diff options
Diffstat (limited to 'include')
1930 files changed, 16297 insertions, 17861 deletions
diff --git a/include/Kbuild b/include/Kbuild new file mode 100644 index 000000000000..7e9f1acb9dd5 --- /dev/null +++ b/include/Kbuild @@ -0,0 +1,1270 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# Add header-test-$(CONFIG_...) guard to headers that are only compiled +# for particular architectures. +# +# Headers listed in header-test- are excluded from the test coverage. +# Many headers are excluded for now because they fail to build. Please +# consider to fix headers first before adding new ones to the blacklist. +# +# Sorted alphabetically. +header-test- += acpi/acbuffer.h +header-test- += acpi/acpi.h +header-test- += acpi/acpi_bus.h +header-test- += acpi/acpi_drivers.h +header-test- += acpi/acpi_io.h +header-test- += acpi/acpi_lpat.h +header-test- += acpi/acpiosxf.h +header-test- += acpi/acpixf.h +header-test- += acpi/acrestyp.h +header-test- += acpi/actbl.h +header-test- += acpi/actbl1.h +header-test- += acpi/actbl2.h +header-test- += acpi/actbl3.h +header-test- += acpi/actypes.h +header-test- += acpi/battery.h +header-test- += acpi/cppc_acpi.h +header-test- += acpi/nfit.h +header-test- += acpi/platform/acenv.h +header-test- += acpi/platform/acenvex.h +header-test- += acpi/platform/acintel.h +header-test- += acpi/platform/aclinux.h +header-test- += acpi/platform/aclinuxex.h +header-test- += acpi/processor.h +header-test- += clocksource/hyperv_timer.h +header-test- += clocksource/timer-sp804.h +header-test- += crypto/cast_common.h +header-test- += crypto/internal/cryptouser.h +header-test- += crypto/pkcs7.h +header-test- += crypto/poly1305.h +header-test- += crypto/sha3.h +header-test- += drm/ati_pcigart.h +header-test- += drm/bridge/dw_hdmi.h +header-test- += drm/bridge/dw_mipi_dsi.h +header-test- += drm/drm_audio_component.h +header-test- += drm/drm_auth.h +header-test- += drm/drm_debugfs.h +header-test- += drm/drm_debugfs_crc.h +header-test- += drm/drm_displayid.h +header-test- += drm/drm_encoder_slave.h +header-test- += drm/drm_fb_cma_helper.h +header-test- += drm/drm_fb_helper.h +header-test- += drm/drm_fixed.h +header-test- += drm/drm_format_helper.h +header-test- += drm/drm_lease.h +header-test- += drm/drm_legacy.h +header-test- += drm/drm_panel.h +header-test- += drm/drm_plane_helper.h +header-test- += drm/drm_rect.h +header-test- += drm/i915_component.h +header-test- += drm/intel-gtt.h +header-test- += drm/tinydrm/tinydrm-helpers.h +header-test- += drm/ttm/ttm_debug.h +header-test- += keys/asymmetric-parser.h +header-test- += keys/asymmetric-subtype.h +header-test- += keys/asymmetric-type.h +header-test- += keys/big_key-type.h +header-test- += keys/request_key_auth-type.h +header-test- += keys/trusted.h +header-test- += kvm/arm_arch_timer.h +header-test- += kvm/arm_pmu.h +header-test-$(CONFIG_ARM) += kvm/arm_psci.h +header-test-$(CONFIG_ARM64) += kvm/arm_psci.h +header-test- += kvm/arm_vgic.h +header-test- += linux/8250_pci.h +header-test- += linux/a.out.h +header-test- += linux/adxl.h +header-test- += linux/agpgart.h +header-test- += linux/alcor_pci.h +header-test- += linux/amba/clcd.h +header-test- += linux/amba/pl080.h +header-test- += linux/amd-iommu.h +header-test-$(CONFIG_ARM) += linux/arm-cci.h +header-test-$(CONFIG_ARM64) += linux/arm-cci.h +header-test- += linux/arm_sdei.h +header-test- += linux/asn1_decoder.h +header-test- += linux/ata_platform.h +header-test- += linux/ath9k_platform.h +header-test- += linux/atm_tcp.h +header-test- += linux/atomic-fallback.h +header-test- += linux/avf/virtchnl.h +header-test- += linux/bcm47xx_sprom.h +header-test- += linux/bcma/bcma_driver_gmac_cmn.h +header-test- += linux/bcma/bcma_driver_mips.h +header-test- += linux/bcma/bcma_driver_pci.h +header-test- += linux/bcma/bcma_driver_pcie2.h +header-test- += linux/bit_spinlock.h +header-test- += linux/blk-mq-rdma.h +header-test- += linux/blk-mq.h +header-test- += linux/blktrace_api.h +header-test- += linux/blockgroup_lock.h +header-test- += linux/bma150.h +header-test- += linux/bpf_lirc.h +header-test- += linux/bpf_types.h +header-test- += linux/bsg-lib.h +header-test- += linux/bsg.h +header-test- += linux/btf.h +header-test- += linux/btree-128.h +header-test- += linux/btree-type.h +header-test-$(CONFIG_CPU_BIG_ENDIAN) += linux/byteorder/big_endian.h +header-test- += linux/byteorder/generic.h +header-test-$(CONFIG_CPU_LITTLE_ENDIAN) += linux/byteorder/little_endian.h +header-test- += linux/c2port.h +header-test- += linux/can/dev/peak_canfd.h +header-test- += linux/can/platform/cc770.h +header-test- += linux/can/platform/sja1000.h +header-test- += linux/ceph/ceph_features.h +header-test- += linux/ceph/ceph_frag.h +header-test- += linux/ceph/ceph_fs.h +header-test- += linux/ceph/debugfs.h +header-test- += linux/ceph/msgr.h +header-test- += linux/ceph/rados.h +header-test- += linux/cgroup_subsys.h +header-test- += linux/clk/sunxi-ng.h +header-test- += linux/clk/ti.h +header-test- += linux/cn_proc.h +header-test- += linux/coda_psdev.h +header-test- += linux/compaction.h +header-test- += linux/console_struct.h +header-test- += linux/count_zeros.h +header-test- += linux/cs5535.h +header-test- += linux/cuda.h +header-test- += linux/cyclades.h +header-test- += linux/dcookies.h +header-test- += linux/delayacct.h +header-test- += linux/delayed_call.h +header-test- += linux/device-mapper.h +header-test- += linux/devpts_fs.h +header-test- += linux/dio.h +header-test- += linux/dirent.h +header-test- += linux/dlm_plock.h +header-test- += linux/dm-dirty-log.h +header-test- += linux/dm-region-hash.h +header-test- += linux/dma-debug.h +header-test- += linux/dma/mmp-pdma.h +header-test- += linux/dma/sprd-dma.h +header-test- += linux/dns_resolver.h +header-test- += linux/drbd_genl.h +header-test- += linux/drbd_genl_api.h +header-test- += linux/dw_apb_timer.h +header-test- += linux/dynamic_debug.h +header-test- += linux/dynamic_queue_limits.h +header-test- += linux/ecryptfs.h +header-test- += linux/edma.h +header-test- += linux/eeprom_93cx6.h +header-test- += linux/efs_vh.h +header-test- += linux/elevator.h +header-test- += linux/elfcore-compat.h +header-test- += linux/error-injection.h +header-test- += linux/errseq.h +header-test- += linux/eventpoll.h +header-test- += linux/ext2_fs.h +header-test- += linux/f75375s.h +header-test- += linux/falloc.h +header-test- += linux/fault-inject.h +header-test- += linux/fbcon.h +header-test- += linux/firmware/intel/stratix10-svc-client.h +header-test- += linux/firmware/meson/meson_sm.h +header-test- += linux/firmware/trusted_foundations.h +header-test- += linux/firmware/xlnx-zynqmp.h +header-test- += linux/fixp-arith.h +header-test- += linux/flat.h +header-test- += linux/fs_types.h +header-test- += linux/fs_uart_pd.h +header-test- += linux/fsi-occ.h +header-test- += linux/fsi-sbefifo.h +header-test- += linux/fsl/bestcomm/ata.h +header-test- += linux/fsl/bestcomm/bestcomm.h +header-test- += linux/fsl/bestcomm/bestcomm_priv.h +header-test- += linux/fsl/bestcomm/fec.h +header-test- += linux/fsl/bestcomm/gen_bd.h +header-test- += linux/fsl/bestcomm/sram.h +header-test- += linux/fsl_hypervisor.h +header-test- += linux/fsldma.h +header-test- += linux/ftrace_irq.h +header-test- += linux/gameport.h +header-test- += linux/genl_magic_func.h +header-test- += linux/genl_magic_struct.h +header-test- += linux/gpio/aspeed.h +header-test- += linux/gpio/gpio-reg.h +header-test- += linux/hid-debug.h +header-test- += linux/hiddev.h +header-test- += linux/hippidevice.h +header-test- += linux/hmm.h +header-test- += linux/hp_sdc.h +header-test- += linux/huge_mm.h +header-test- += linux/hugetlb_cgroup.h +header-test- += linux/hugetlb_inline.h +header-test- += linux/hwmon-vid.h +header-test- += linux/hyperv.h +header-test- += linux/i2c-algo-pca.h +header-test- += linux/i2c-algo-pcf.h +header-test- += linux/i3c/ccc.h +header-test- += linux/i3c/device.h +header-test- += linux/i3c/master.h +header-test- += linux/i8042.h +header-test- += linux/ide.h +header-test- += linux/idle_inject.h +header-test- += linux/if_frad.h +header-test- += linux/if_rmnet.h +header-test- += linux/if_tap.h +header-test- += linux/iio/accel/kxcjk_1013.h +header-test- += linux/iio/adc/ad_sigma_delta.h +header-test- += linux/iio/buffer-dma.h +header-test- += linux/iio/buffer_impl.h +header-test- += linux/iio/common/st_sensors.h +header-test- += linux/iio/common/st_sensors_i2c.h +header-test- += linux/iio/common/st_sensors_spi.h +header-test- += linux/iio/dac/ad5421.h +header-test- += linux/iio/dac/ad5504.h +header-test- += linux/iio/dac/ad5791.h +header-test- += linux/iio/dac/max517.h +header-test- += linux/iio/dac/mcp4725.h +header-test- += linux/iio/frequency/ad9523.h +header-test- += linux/iio/frequency/adf4350.h +header-test- += linux/iio/hw-consumer.h +header-test- += linux/iio/imu/adis.h +header-test- += linux/iio/sysfs.h +header-test- += linux/iio/timer/stm32-timer-trigger.h +header-test- += linux/iio/trigger.h +header-test- += linux/iio/triggered_event.h +header-test- += linux/imx-media.h +header-test- += linux/inet_diag.h +header-test- += linux/init_ohci1394_dma.h +header-test- += linux/initrd.h +header-test- += linux/input/adp5589.h +header-test- += linux/input/bu21013.h +header-test- += linux/input/cma3000.h +header-test- += linux/input/kxtj9.h +header-test- += linux/input/lm8333.h +header-test- += linux/input/sparse-keymap.h +header-test- += linux/input/touchscreen.h +header-test- += linux/input/tps6507x-ts.h +header-test-$(CONFIG_X86) += linux/intel-iommu.h +header-test- += linux/intel-ish-client-if.h +header-test- += linux/intel-pti.h +header-test- += linux/intel-svm.h +header-test- += linux/interconnect-provider.h +header-test- += linux/ioc3.h +header-test- += linux/ipack.h +header-test- += linux/irq_cpustat.h +header-test- += linux/irq_poll.h +header-test- += linux/irqchip/arm-gic-v3.h +header-test- += linux/irqchip/arm-gic-v4.h +header-test- += linux/irqchip/irq-madera.h +header-test- += linux/irqchip/irq-sa11x0.h +header-test- += linux/irqchip/mxs.h +header-test- += linux/irqchip/versatile-fpga.h +header-test- += linux/irqdesc.h +header-test- += linux/irqflags.h +header-test- += linux/iscsi_boot_sysfs.h +header-test- += linux/isdn/capiutil.h +header-test- += linux/isdn/hdlc.h +header-test- += linux/isdn_ppp.h +header-test- += linux/jbd2.h +header-test- += linux/jump_label.h +header-test- += linux/jump_label_ratelimit.h +header-test- += linux/jz4740-adc.h +header-test- += linux/kasan.h +header-test- += linux/kcore.h +header-test- += linux/kdev_t.h +header-test- += linux/kernelcapi.h +header-test- += linux/khugepaged.h +header-test- += linux/kobj_map.h +header-test- += linux/kobject_ns.h +header-test- += linux/kvm_host.h +header-test- += linux/kvm_irqfd.h +header-test- += linux/kvm_para.h +header-test- += linux/lantiq.h +header-test- += linux/lapb.h +header-test- += linux/latencytop.h +header-test- += linux/led-lm3530.h +header-test- += linux/leds-bd2802.h +header-test- += linux/leds-lp3944.h +header-test- += linux/leds-lp3952.h +header-test- += linux/leds_pwm.h +header-test- += linux/libata.h +header-test- += linux/license.h +header-test- += linux/lightnvm.h +header-test- += linux/lis3lv02d.h +header-test- += linux/list_bl.h +header-test- += linux/list_lru.h +header-test- += linux/list_nulls.h +header-test- += linux/lockd/share.h +header-test- += linux/lzo.h +header-test- += linux/mailbox/zynqmp-ipi-message.h +header-test- += linux/maple.h +header-test- += linux/mbcache.h +header-test- += linux/mbus.h +header-test- += linux/mc146818rtc.h +header-test- += linux/mc6821.h +header-test- += linux/mdev.h +header-test- += linux/mem_encrypt.h +header-test- += linux/memfd.h +header-test- += linux/mfd/88pm80x.h +header-test- += linux/mfd/88pm860x.h +header-test- += linux/mfd/abx500/ab8500-bm.h +header-test- += linux/mfd/abx500/ab8500-gpadc.h +header-test- += linux/mfd/adp5520.h +header-test- += linux/mfd/arizona/pdata.h +header-test- += linux/mfd/as3711.h +header-test- += linux/mfd/as3722.h +header-test- += linux/mfd/cros_ec_commands.h +header-test- += linux/mfd/da903x.h +header-test- += linux/mfd/da9055/pdata.h +header-test- += linux/mfd/da9063/pdata.h +header-test- += linux/mfd/db8500-prcmu.h +header-test- += linux/mfd/dbx500-prcmu.h +header-test- += linux/mfd/dln2.h +header-test- += linux/mfd/dm355evm_msp.h +header-test- += linux/mfd/ds1wm.h +header-test- += linux/mfd/ezx-pcap.h +header-test- += linux/mfd/intel_msic.h +header-test- += linux/mfd/janz.h +header-test- += linux/mfd/kempld.h +header-test- += linux/mfd/lm3533.h +header-test- += linux/mfd/lp8788-isink.h +header-test- += linux/mfd/lpc_ich.h +header-test- += linux/mfd/max77693.h +header-test- += linux/mfd/max8998-private.h +header-test- += linux/mfd/menelaus.h +header-test- += linux/mfd/mt6397/core.h +header-test- += linux/mfd/palmas.h +header-test- += linux/mfd/pcf50633/backlight.h +header-test- += linux/mfd/rc5t583.h +header-test- += linux/mfd/retu.h +header-test- += linux/mfd/samsung/core.h +header-test- += linux/mfd/si476x-platform.h +header-test- += linux/mfd/si476x-reports.h +header-test- += linux/mfd/sky81452.h +header-test- += linux/mfd/smsc.h +header-test- += linux/mfd/sta2x11-mfd.h +header-test- += linux/mfd/stmfx.h +header-test- += linux/mfd/tc3589x.h +header-test- += linux/mfd/tc6387xb.h +header-test- += linux/mfd/tc6393xb.h +header-test- += linux/mfd/tps65090.h +header-test- += linux/mfd/tps6586x.h +header-test- += linux/mfd/tps65910.h +header-test- += linux/mfd/tps80031.h +header-test- += linux/mfd/ucb1x00.h +header-test- += linux/mfd/viperboard.h +header-test- += linux/mfd/wm831x/core.h +header-test- += linux/mfd/wm831x/otp.h +header-test- += linux/mfd/wm831x/pdata.h +header-test- += linux/mfd/wm8994/core.h +header-test- += linux/mfd/wm8994/pdata.h +header-test- += linux/mlx4/doorbell.h +header-test- += linux/mlx4/srq.h +header-test- += linux/mlx5/doorbell.h +header-test- += linux/mlx5/eq.h +header-test- += linux/mlx5/fs_helpers.h +header-test- += linux/mlx5/mlx5_ifc.h +header-test- += linux/mlx5/mlx5_ifc_fpga.h +header-test- += linux/mm-arch-hooks.h +header-test- += linux/mm_inline.h +header-test- += linux/mmu_context.h +header-test- += linux/mpage.h +header-test- += linux/mtd/bbm.h +header-test- += linux/mtd/cfi.h +header-test- += linux/mtd/doc2000.h +header-test- += linux/mtd/flashchip.h +header-test- += linux/mtd/ftl.h +header-test- += linux/mtd/gen_probe.h +header-test- += linux/mtd/jedec.h +header-test- += linux/mtd/nand_bch.h +header-test- += linux/mtd/nand_ecc.h +header-test- += linux/mtd/ndfc.h +header-test- += linux/mtd/onenand.h +header-test- += linux/mtd/pismo.h +header-test- += linux/mtd/plat-ram.h +header-test- += linux/mtd/spi-nor.h +header-test- += linux/mv643xx.h +header-test- += linux/mv643xx_eth.h +header-test- += linux/mvebu-pmsu.h +header-test- += linux/mxm-wmi.h +header-test- += linux/n_r3964.h +header-test- += linux/ndctl.h +header-test- += linux/netfilter/ipset/ip_set.h +header-test- += linux/netfilter/ipset/ip_set_bitmap.h +header-test- += linux/netfilter/ipset/ip_set_comment.h +header-test- += linux/netfilter/ipset/ip_set_counter.h +header-test- += linux/netfilter/ipset/ip_set_getport.h +header-test- += linux/netfilter/ipset/ip_set_hash.h +header-test- += linux/netfilter/ipset/ip_set_list.h +header-test- += linux/netfilter/ipset/ip_set_skbinfo.h +header-test- += linux/netfilter/ipset/ip_set_timeout.h +header-test- += linux/netfilter/nf_conntrack_amanda.h +header-test- += linux/netfilter/nf_conntrack_ftp.h +header-test- += linux/netfilter/nf_conntrack_h323.h +header-test- += linux/netfilter/nf_conntrack_h323_asn1.h +header-test- += linux/netfilter/nf_conntrack_irc.h +header-test- += linux/netfilter/nf_conntrack_pptp.h +header-test- += linux/netfilter/nf_conntrack_proto_gre.h +header-test- += linux/netfilter/nf_conntrack_sip.h +header-test- += linux/netfilter/nf_conntrack_snmp.h +header-test- += linux/netfilter/nf_conntrack_tftp.h +header-test- += linux/netfilter/x_tables.h +header-test- += linux/netfilter_arp/arp_tables.h +header-test- += linux/netfilter_bridge/ebtables.h +header-test- += linux/netfilter_ipv4/ip4_tables.h +header-test- += linux/netfilter_ipv4/ip_tables.h +header-test- += linux/netfilter_ipv6/ip6_tables.h +header-test- += linux/nfs.h +header-test- += linux/nfs_fs_i.h +header-test- += linux/nfs_fs_sb.h +header-test- += linux/nfs_page.h +header-test- += linux/nfs_xdr.h +header-test- += linux/nfsacl.h +header-test- += linux/nl802154.h +header-test- += linux/ns_common.h +header-test- += linux/nsc_gpio.h +header-test- += linux/ntb_transport.h +header-test- += linux/nubus.h +header-test- += linux/nvme-fc-driver.h +header-test- += linux/nvme-fc.h +header-test- += linux/nvme-rdma.h +header-test- += linux/nvram.h +header-test- += linux/objagg.h +header-test- += linux/of_clk.h +header-test- += linux/of_net.h +header-test- += linux/of_pdt.h +header-test- += linux/olpc-ec.h +header-test- += linux/omap-dma.h +header-test- += linux/omap-dmaengine.h +header-test- += linux/omap-gpmc.h +header-test- += linux/omap-iommu.h +header-test- += linux/omap-mailbox.h +header-test- += linux/once.h +header-test- += linux/osq_lock.h +header-test- += linux/overflow.h +header-test- += linux/page-flags-layout.h +header-test- += linux/page-isolation.h +header-test- += linux/page_ext.h +header-test- += linux/page_owner.h +header-test- += linux/parport_pc.h +header-test- += linux/parser.h +header-test- += linux/pci-acpi.h +header-test- += linux/pci-dma-compat.h +header-test- += linux/pci_hotplug.h +header-test- += linux/pda_power.h +header-test- += linux/perf/arm_pmu.h +header-test- += linux/perf_regs.h +header-test- += linux/phy/omap_control_phy.h +header-test- += linux/phy/tegra/xusb.h +header-test- += linux/phy/ulpi_phy.h +header-test- += linux/phy_fixed.h +header-test- += linux/pinctrl/pinconf-generic.h +header-test- += linux/pinctrl/pinconf.h +header-test- += linux/pinctrl/pinctrl.h +header-test- += linux/pipe_fs_i.h +header-test- += linux/pktcdvd.h +header-test- += linux/pl320-ipc.h +header-test- += linux/pl353-smc.h +header-test- += linux/platform_data/ad5449.h +header-test- += linux/platform_data/ad5755.h +header-test- += linux/platform_data/ad7266.h +header-test- += linux/platform_data/ad7291.h +header-test- += linux/platform_data/ad7298.h +header-test- += linux/platform_data/ad7303.h +header-test- += linux/platform_data/ad7791.h +header-test- += linux/platform_data/ad7793.h +header-test- += linux/platform_data/ad7887.h +header-test- += linux/platform_data/adau17x1.h +header-test- += linux/platform_data/adp8870.h +header-test- += linux/platform_data/ads1015.h +header-test- += linux/platform_data/ads7828.h +header-test- += linux/platform_data/apds990x.h +header-test- += linux/platform_data/arm-ux500-pm.h +header-test- += linux/platform_data/asoc-s3c.h +header-test- += linux/platform_data/at91_adc.h +header-test- += linux/platform_data/ata-pxa.h +header-test- += linux/platform_data/atmel.h +header-test- += linux/platform_data/bh1770glc.h +header-test- += linux/platform_data/brcmfmac.h +header-test- += linux/platform_data/clk-u300.h +header-test- += linux/platform_data/cyttsp4.h +header-test- += linux/platform_data/dma-coh901318.h +header-test- += linux/platform_data/dma-imx-sdma.h +header-test- += linux/platform_data/dma-mcf-edma.h +header-test- += linux/platform_data/dma-s3c24xx.h +header-test- += linux/platform_data/dmtimer-omap.h +header-test- += linux/platform_data/dsa.h +header-test- += linux/platform_data/edma.h +header-test- += linux/platform_data/elm.h +header-test- += linux/platform_data/emif_plat.h +header-test- += linux/platform_data/fsa9480.h +header-test- += linux/platform_data/g762.h +header-test- += linux/platform_data/gpio-ath79.h +header-test- += linux/platform_data/gpio-davinci.h +header-test- += linux/platform_data/gpio-dwapb.h +header-test- += linux/platform_data/gpio-htc-egpio.h +header-test- += linux/platform_data/gpmc-omap.h +header-test- += linux/platform_data/hsmmc-omap.h +header-test- += linux/platform_data/hwmon-s3c.h +header-test- += linux/platform_data/i2c-davinci.h +header-test- += linux/platform_data/i2c-imx.h +header-test- += linux/platform_data/i2c-mux-reg.h +header-test- += linux/platform_data/i2c-ocores.h +header-test- += linux/platform_data/i2c-xiic.h +header-test- += linux/platform_data/intel-spi.h +header-test- += linux/platform_data/invensense_mpu6050.h +header-test- += linux/platform_data/irda-pxaficp.h +header-test- += linux/platform_data/irda-sa11x0.h +header-test- += linux/platform_data/itco_wdt.h +header-test- += linux/platform_data/jz4740/jz4740_nand.h +header-test- += linux/platform_data/keyboard-pxa930_rotary.h +header-test- += linux/platform_data/keypad-omap.h +header-test- += linux/platform_data/leds-lp55xx.h +header-test- += linux/platform_data/leds-omap.h +header-test- += linux/platform_data/lp855x.h +header-test- += linux/platform_data/lp8727.h +header-test- += linux/platform_data/max197.h +header-test- += linux/platform_data/max3421-hcd.h +header-test- += linux/platform_data/max732x.h +header-test- += linux/platform_data/mcs.h +header-test- += linux/platform_data/mdio-bcm-unimac.h +header-test- += linux/platform_data/mdio-gpio.h +header-test- += linux/platform_data/media/si4713.h +header-test- += linux/platform_data/mlxreg.h +header-test- += linux/platform_data/mmc-omap.h +header-test- += linux/platform_data/mmc-sdhci-s3c.h +header-test- += linux/platform_data/mmp_audio.h +header-test- += linux/platform_data/mtd-orion_nand.h +header-test- += linux/platform_data/mv88e6xxx.h +header-test- += linux/platform_data/net-cw1200.h +header-test- += linux/platform_data/omap-twl4030.h +header-test- += linux/platform_data/omapdss.h +header-test- += linux/platform_data/pcf857x.h +header-test- += linux/platform_data/pixcir_i2c_ts.h +header-test- += linux/platform_data/pwm_omap_dmtimer.h +header-test- += linux/platform_data/pxa2xx_udc.h +header-test- += linux/platform_data/pxa_sdhci.h +header-test- += linux/platform_data/remoteproc-omap.h +header-test- += linux/platform_data/sa11x0-serial.h +header-test- += linux/platform_data/sc18is602.h +header-test- += linux/platform_data/sdhci-pic32.h +header-test- += linux/platform_data/serial-sccnxp.h +header-test- += linux/platform_data/sht3x.h +header-test- += linux/platform_data/shtc1.h +header-test- += linux/platform_data/si5351.h +header-test- += linux/platform_data/sky81452-backlight.h +header-test- += linux/platform_data/spi-davinci.h +header-test- += linux/platform_data/spi-ep93xx.h +header-test- += linux/platform_data/spi-mt65xx.h +header-test- += linux/platform_data/spi-nuc900.h +header-test- += linux/platform_data/st_sensors_pdata.h +header-test- += linux/platform_data/ti-sysc.h +header-test- += linux/platform_data/timer-ixp4xx.h +header-test- += linux/platform_data/touchscreen-s3c2410.h +header-test- += linux/platform_data/tsc2007.h +header-test- += linux/platform_data/tsl2772.h +header-test- += linux/platform_data/uio_pruss.h +header-test- += linux/platform_data/usb-davinci.h +header-test- += linux/platform_data/usb-ehci-mxc.h +header-test- += linux/platform_data/usb-ehci-orion.h +header-test- += linux/platform_data/usb-mx2.h +header-test- += linux/platform_data/usb-ohci-s3c2410.h +header-test- += linux/platform_data/usb-omap.h +header-test- += linux/platform_data/usb-s3c2410_udc.h +header-test- += linux/platform_data/usb3503.h +header-test- += linux/platform_data/ux500_wdt.h +header-test- += linux/platform_data/video-clcd-versatile.h +header-test- += linux/platform_data/video-imxfb.h +header-test- += linux/platform_data/video-nuc900fb.h +header-test- += linux/platform_data/video-pxafb.h +header-test- += linux/platform_data/video_s3c.h +header-test- += linux/platform_data/voltage-omap.h +header-test- += linux/platform_data/x86/apple.h +header-test- += linux/platform_data/x86/clk-pmc-atom.h +header-test- += linux/platform_data/x86/pmc_atom.h +header-test- += linux/platform_data/xtalk-bridge.h +header-test- += linux/pm2301_charger.h +header-test- += linux/pm_wakeirq.h +header-test- += linux/pm_wakeup.h +header-test- += linux/pmbus.h +header-test- += linux/pmu.h +header-test- += linux/posix_acl.h +header-test- += linux/posix_acl_xattr.h +header-test- += linux/power/ab8500.h +header-test- += linux/power/bq27xxx_battery.h +header-test- += linux/power/generic-adc-battery.h +header-test- += linux/power/jz4740-battery.h +header-test- += linux/power/max17042_battery.h +header-test- += linux/power/max8903_charger.h +header-test- += linux/ppp-comp.h +header-test- += linux/pps-gpio.h +header-test- += linux/pr.h +header-test- += linux/proc_ns.h +header-test- += linux/processor.h +header-test- += linux/psi.h +header-test- += linux/psp-sev.h +header-test- += linux/pstore.h +header-test- += linux/ptr_ring.h +header-test- += linux/ptrace.h +header-test- += linux/qcom-geni-se.h +header-test- += linux/qed/eth_common.h +header-test- += linux/qed/fcoe_common.h +header-test- += linux/qed/iscsi_common.h +header-test- += linux/qed/iwarp_common.h +header-test- += linux/qed/qed_eth_if.h +header-test- += linux/qed/qed_fcoe_if.h +header-test- += linux/qed/rdma_common.h +header-test- += linux/qed/storage_common.h +header-test- += linux/qed/tcp_common.h +header-test- += linux/qnx6_fs.h +header-test- += linux/quicklist.h +header-test- += linux/ramfs.h +header-test- += linux/range.h +header-test- += linux/rcu_node_tree.h +header-test- += linux/rculist_bl.h +header-test- += linux/rculist_nulls.h +header-test- += linux/rcutiny.h +header-test- += linux/rcutree.h +header-test- += linux/reboot-mode.h +header-test- += linux/regulator/fixed.h +header-test- += linux/regulator/gpio-regulator.h +header-test- += linux/regulator/max8973-regulator.h +header-test- += linux/regulator/of_regulator.h +header-test- += linux/regulator/tps51632-regulator.h +header-test- += linux/regulator/tps62360.h +header-test- += linux/regulator/tps6507x.h +header-test- += linux/regulator/userspace-consumer.h +header-test- += linux/remoteproc/st_slim_rproc.h +header-test- += linux/reset/socfpga.h +header-test- += linux/reset/sunxi.h +header-test- += linux/rtc/m48t59.h +header-test- += linux/rtc/rtc-omap.h +header-test- += linux/rtc/sirfsoc_rtciobrg.h +header-test- += linux/rwlock.h +header-test- += linux/rwlock_types.h +header-test- += linux/scc.h +header-test- += linux/sched/deadline.h +header-test- += linux/sched/smt.h +header-test- += linux/sched/sysctl.h +header-test- += linux/sched_clock.h +header-test- += linux/scpi_protocol.h +header-test- += linux/scx200_gpio.h +header-test- += linux/seccomp.h +header-test- += linux/sed-opal.h +header-test- += linux/seg6_iptunnel.h +header-test- += linux/selection.h +header-test- += linux/set_memory.h +header-test- += linux/shrinker.h +header-test- += linux/sirfsoc_dma.h +header-test- += linux/skb_array.h +header-test- += linux/slab_def.h +header-test- += linux/slub_def.h +header-test- += linux/sm501.h +header-test- += linux/smc91x.h +header-test- += linux/static_key.h +header-test- += linux/soc/actions/owl-sps.h +header-test- += linux/soc/amlogic/meson-canvas.h +header-test- += linux/soc/brcmstb/brcmstb.h +header-test- += linux/soc/ixp4xx/npe.h +header-test- += linux/soc/mediatek/infracfg.h +header-test- += linux/soc/qcom/smd-rpm.h +header-test- += linux/soc/qcom/smem.h +header-test- += linux/soc/qcom/smem_state.h +header-test- += linux/soc/qcom/wcnss_ctrl.h +header-test- += linux/soc/renesas/rcar-rst.h +header-test- += linux/soc/samsung/exynos-pmu.h +header-test- += linux/soc/sunxi/sunxi_sram.h +header-test- += linux/soc/ti/ti-msgmgr.h +header-test- += linux/soc/ti/ti_sci_inta_msi.h +header-test- += linux/soc/ti/ti_sci_protocol.h +header-test- += linux/soundwire/sdw.h +header-test- += linux/soundwire/sdw_intel.h +header-test- += linux/soundwire/sdw_type.h +header-test- += linux/spi/ad7877.h +header-test- += linux/spi/ads7846.h +header-test- += linux/spi/at86rf230.h +header-test- += linux/spi/ds1305.h +header-test- += linux/spi/libertas_spi.h +header-test- += linux/spi/lms283gf05.h +header-test- += linux/spi/max7301.h +header-test- += linux/spi/mcp23s08.h +header-test- += linux/spi/rspi.h +header-test- += linux/spi/s3c24xx.h +header-test- += linux/spi/sh_msiof.h +header-test- += linux/spi/spi-fsl-dspi.h +header-test- += linux/spi/spi_bitbang.h +header-test- += linux/spi/spi_gpio.h +header-test- += linux/spi/xilinx_spi.h +header-test- += linux/spinlock_api_smp.h +header-test- += linux/spinlock_api_up.h +header-test- += linux/spinlock_types.h +header-test- += linux/splice.h +header-test- += linux/sram.h +header-test- += linux/srcutiny.h +header-test- += linux/srcutree.h +header-test- += linux/ssb/ssb_driver_chipcommon.h +header-test- += linux/ssb/ssb_driver_extif.h +header-test- += linux/ssb/ssb_driver_mips.h +header-test- += linux/ssb/ssb_driver_pci.h +header-test- += linux/ssbi.h +header-test- += linux/stackdepot.h +header-test- += linux/stmp3xxx_rtc_wdt.h +header-test- += linux/string_helpers.h +header-test- += linux/sungem_phy.h +header-test- += linux/sunrpc/msg_prot.h +header-test- += linux/sunrpc/rpc_pipe_fs.h +header-test- += linux/sunrpc/xprtmultipath.h +header-test- += linux/sunrpc/xprtsock.h +header-test- += linux/sunxi-rsb.h +header-test- += linux/svga.h +header-test- += linux/sw842.h +header-test- += linux/swapfile.h +header-test- += linux/swapops.h +header-test- += linux/swiotlb.h +header-test- += linux/sysv_fs.h +header-test- += linux/t10-pi.h +header-test- += linux/task_io_accounting.h +header-test- += linux/tick.h +header-test- += linux/timb_dma.h +header-test- += linux/timekeeping.h +header-test- += linux/timekeeping32.h +header-test- += linux/ts-nbus.h +header-test- += linux/tsacct_kern.h +header-test- += linux/tty_flip.h +header-test- += linux/tty_ldisc.h +header-test- += linux/ucb1400.h +header-test- += linux/usb/association.h +header-test- += linux/usb/cdc-wdm.h +header-test- += linux/usb/cdc_ncm.h +header-test- += linux/usb/ezusb.h +header-test- += linux/usb/gadget_configfs.h +header-test- += linux/usb/gpio_vbus.h +header-test- += linux/usb/hcd.h +header-test- += linux/usb/iowarrior.h +header-test- += linux/usb/irda.h +header-test- += linux/usb/isp116x.h +header-test- += linux/usb/isp1362.h +header-test- += linux/usb/musb.h +header-test- += linux/usb/net2280.h +header-test- += linux/usb/ohci_pdriver.h +header-test- += linux/usb/otg-fsm.h +header-test- += linux/usb/pd_ado.h +header-test- += linux/usb/r8a66597.h +header-test- += linux/usb/rndis_host.h +header-test- += linux/usb/serial.h +header-test- += linux/usb/sl811.h +header-test- += linux/usb/storage.h +header-test- += linux/usb/uas.h +header-test- += linux/usb/usb338x.h +header-test- += linux/usb/usbnet.h +header-test- += linux/usb/wusb-wa.h +header-test- += linux/usb/xhci-dbgp.h +header-test- += linux/usb_usual.h +header-test- += linux/user-return-notifier.h +header-test- += linux/userfaultfd_k.h +header-test- += linux/verification.h +header-test- += linux/vgaarb.h +header-test- += linux/via_core.h +header-test- += linux/via_i2c.h +header-test- += linux/virtio_byteorder.h +header-test- += linux/virtio_ring.h +header-test- += linux/visorbus.h +header-test- += linux/vme.h +header-test- += linux/vmstat.h +header-test- += linux/vmw_vmci_api.h +header-test- += linux/vmw_vmci_defs.h +header-test- += linux/vringh.h +header-test- += linux/vt_buffer.h +header-test- += linux/zorro.h +header-test- += linux/zpool.h +header-test- += math-emu/double.h +header-test- += math-emu/op-common.h +header-test- += math-emu/quad.h +header-test- += math-emu/single.h +header-test- += math-emu/soft-fp.h +header-test- += media/davinci/dm355_ccdc.h +header-test- += media/davinci/dm644x_ccdc.h +header-test- += media/davinci/isif.h +header-test- += media/davinci/vpbe_osd.h +header-test- += media/davinci/vpbe_types.h +header-test- += media/davinci/vpif_types.h +header-test- += media/demux.h +header-test- += media/drv-intf/soc_mediabus.h +header-test- += media/dvb_net.h +header-test- += media/fwht-ctrls.h +header-test- += media/i2c/ad9389b.h +header-test- += media/i2c/adv7343.h +header-test- += media/i2c/adv7511.h +header-test- += media/i2c/adv7842.h +header-test- += media/i2c/m5mols.h +header-test- += media/i2c/mt9m032.h +header-test- += media/i2c/mt9t112.h +header-test- += media/i2c/mt9v032.h +header-test- += media/i2c/ov2659.h +header-test- += media/i2c/ov7670.h +header-test- += media/i2c/rj54n1cb0c.h +header-test- += media/i2c/saa6588.h +header-test- += media/i2c/saa7115.h +header-test- += media/i2c/sr030pc30.h +header-test- += media/i2c/tc358743.h +header-test- += media/i2c/tda1997x.h +header-test- += media/i2c/ths7303.h +header-test- += media/i2c/tvaudio.h +header-test- += media/i2c/tvp514x.h +header-test- += media/i2c/tvp7002.h +header-test- += media/i2c/wm8775.h +header-test- += media/imx.h +header-test- += media/media-dev-allocator.h +header-test- += media/mpeg2-ctrls.h +header-test- += media/rcar-fcp.h +header-test- += media/tuner-types.h +header-test- += media/tveeprom.h +header-test- += media/v4l2-flash-led-class.h +header-test- += misc/altera.h +header-test- += misc/cxl-base.h +header-test- += misc/cxllib.h +header-test- += net/9p/9p.h +header-test- += net/9p/client.h +header-test- += net/9p/transport.h +header-test- += net/af_vsock.h +header-test- += net/ax88796.h +header-test- += net/bluetooth/hci.h +header-test- += net/bluetooth/hci_core.h +header-test- += net/bluetooth/hci_mon.h +header-test- += net/bluetooth/hci_sock.h +header-test- += net/bluetooth/l2cap.h +header-test- += net/bluetooth/mgmt.h +header-test- += net/bluetooth/rfcomm.h +header-test- += net/bluetooth/sco.h +header-test- += net/bond_options.h +header-test- += net/caif/cfsrvl.h +header-test- += net/codel_impl.h +header-test- += net/codel_qdisc.h +header-test- += net/compat.h +header-test- += net/datalink.h +header-test- += net/dcbevent.h +header-test- += net/dcbnl.h +header-test- += net/dn_dev.h +header-test- += net/dn_fib.h +header-test- += net/dn_neigh.h +header-test- += net/dn_nsp.h +header-test- += net/dn_route.h +header-test- += net/erspan.h +header-test- += net/esp.h +header-test- += net/ethoc.h +header-test- += net/firewire.h +header-test- += net/flow_offload.h +header-test- += net/fq.h +header-test- += net/fq_impl.h +header-test- += net/garp.h +header-test- += net/gtp.h +header-test- += net/gue.h +header-test- += net/hwbm.h +header-test- += net/ila.h +header-test- += net/inet6_connection_sock.h +header-test- += net/inet_common.h +header-test- += net/inet_frag.h +header-test- += net/ip6_route.h +header-test- += net/ip_vs.h +header-test- += net/ipcomp.h +header-test- += net/ipconfig.h +header-test- += net/iucv/af_iucv.h +header-test- += net/iucv/iucv.h +header-test- += net/lapb.h +header-test- += net/llc_c_ac.h +header-test- += net/llc_c_st.h +header-test- += net/llc_s_ac.h +header-test- += net/llc_s_ev.h +header-test- += net/llc_s_st.h +header-test- += net/mpls_iptunnel.h +header-test- += net/mrp.h +header-test- += net/ncsi.h +header-test- += net/netevent.h +header-test- += net/netfilter/br_netfilter.h +header-test- += net/netfilter/ipv4/nf_dup_ipv4.h +header-test- += net/netfilter/ipv6/nf_defrag_ipv6.h +header-test- += net/netfilter/ipv6/nf_dup_ipv6.h +header-test- += net/netfilter/nf_conntrack.h +header-test- += net/netfilter/nf_conntrack_acct.h +header-test- += net/netfilter/nf_conntrack_bridge.h +header-test- += net/netfilter/nf_conntrack_core.h +header-test- += net/netfilter/nf_conntrack_count.h +header-test- += net/netfilter/nf_conntrack_ecache.h +header-test- += net/netfilter/nf_conntrack_expect.h +header-test- += net/netfilter/nf_conntrack_extend.h +header-test- += net/netfilter/nf_conntrack_helper.h +header-test- += net/netfilter/nf_conntrack_l4proto.h +header-test- += net/netfilter/nf_conntrack_labels.h +header-test- += net/netfilter/nf_conntrack_seqadj.h +header-test- += net/netfilter/nf_conntrack_synproxy.h +header-test- += net/netfilter/nf_conntrack_timeout.h +header-test- += net/netfilter/nf_conntrack_timestamp.h +header-test- += net/netfilter/nf_conntrack_tuple.h +header-test- += net/netfilter/nf_dup_netdev.h +header-test- += net/netfilter/nf_flow_table.h +header-test- += net/netfilter/nf_nat.h +header-test- += net/netfilter/nf_nat_helper.h +header-test- += net/netfilter/nf_nat_masquerade.h +header-test- += net/netfilter/nf_nat_redirect.h +header-test- += net/netfilter/nf_queue.h +header-test- += net/netfilter/nf_reject.h +header-test- += net/netfilter/nf_synproxy.h +header-test- += net/netfilter/nf_tables.h +header-test- += net/netfilter/nf_tables_core.h +header-test- += net/netfilter/nf_tables_ipv4.h +header-test- += net/netfilter/nf_tables_ipv6.h +header-test- += net/netfilter/nft_fib.h +header-test- += net/netfilter/nft_meta.h +header-test- += net/netfilter/nft_reject.h +header-test- += net/netns/can.h +header-test- += net/netns/generic.h +header-test- += net/netns/ieee802154_6lowpan.h +header-test- += net/netns/ipv4.h +header-test- += net/netns/ipv6.h +header-test- += net/netns/mpls.h +header-test- += net/netns/nftables.h +header-test- += net/netns/sctp.h +header-test- += net/netrom.h +header-test- += net/p8022.h +header-test- += net/phonet/pep.h +header-test- += net/phonet/phonet.h +header-test- += net/phonet/pn_dev.h +header-test- += net/pptp.h +header-test- += net/psample.h +header-test- += net/psnap.h +header-test- += net/regulatory.h +header-test- += net/rose.h +header-test- += net/sctp/auth.h +header-test- += net/sctp/stream_interleave.h +header-test- += net/sctp/stream_sched.h +header-test- += net/sctp/tsnmap.h +header-test- += net/sctp/ulpevent.h +header-test- += net/sctp/ulpqueue.h +header-test- += net/secure_seq.h +header-test- += net/smc.h +header-test- += net/stp.h +header-test- += net/transp_v6.h +header-test- += net/tun_proto.h +header-test- += net/udplite.h +header-test- += net/xdp.h +header-test- += net/xdp_priv.h +header-test- += pcmcia/cistpl.h +header-test- += pcmcia/ds.h +header-test- += rdma/ib.h +header-test- += rdma/iw_portmap.h +header-test- += rdma/opa_port_info.h +header-test- += rdma/rdma_counter.h +header-test- += rdma/rdmavt_cq.h +header-test- += rdma/restrack.h +header-test- += rdma/signature.h +header-test- += rdma/tid_rdma_defs.h +header-test- += scsi/fc/fc_encaps.h +header-test- += scsi/fc/fc_fc2.h +header-test- += scsi/fc/fc_fcoe.h +header-test- += scsi/fc/fc_fip.h +header-test- += scsi/fc_encode.h +header-test- += scsi/fc_frame.h +header-test- += scsi/iser.h +header-test- += scsi/libfc.h +header-test- += scsi/libfcoe.h +header-test- += scsi/libsas.h +header-test- += scsi/sas_ata.h +header-test- += scsi/scsi_cmnd.h +header-test- += scsi/scsi_dbg.h +header-test- += scsi/scsi_device.h +header-test- += scsi/scsi_dh.h +header-test- += scsi/scsi_eh.h +header-test- += scsi/scsi_host.h +header-test- += scsi/scsi_ioctl.h +header-test- += scsi/scsi_request.h +header-test- += scsi/scsi_tcq.h +header-test- += scsi/scsi_transport.h +header-test- += scsi/scsi_transport_fc.h +header-test- += scsi/scsi_transport_sas.h +header-test- += scsi/scsi_transport_spi.h +header-test- += scsi/scsi_transport_srp.h +header-test- += scsi/scsicam.h +header-test- += scsi/sg.h +header-test- += soc/arc/aux.h +header-test- += soc/arc/mcip.h +header-test- += soc/arc/timers.h +header-test- += soc/brcmstb/common.h +header-test- += soc/fsl/bman.h +header-test- += soc/fsl/qe/qe.h +header-test- += soc/fsl/qe/qe_ic.h +header-test- += soc/fsl/qe/qe_tdm.h +header-test- += soc/fsl/qe/ucc.h +header-test- += soc/fsl/qe/ucc_fast.h +header-test- += soc/fsl/qe/ucc_slow.h +header-test- += soc/fsl/qman.h +header-test- += soc/nps/common.h +header-test-$(CONFIG_ARC) += soc/nps/mtm.h +header-test- += soc/qcom/cmd-db.h +header-test- += soc/qcom/rpmh.h +header-test- += soc/qcom/tcs.h +header-test- += soc/tegra/ahb.h +header-test- += soc/tegra/bpmp-abi.h +header-test- += soc/tegra/common.h +header-test- += soc/tegra/flowctrl.h +header-test- += soc/tegra/fuse.h +header-test- += soc/tegra/mc.h +header-test- += sound/ac97/compat.h +header-test- += sound/aci.h +header-test- += sound/ad1843.h +header-test- += sound/adau1373.h +header-test- += sound/ak4113.h +header-test- += sound/ak4114.h +header-test- += sound/ak4117.h +header-test- += sound/cs35l33.h +header-test- += sound/cs35l34.h +header-test- += sound/cs35l35.h +header-test- += sound/cs35l36.h +header-test- += sound/cs4271.h +header-test- += sound/cs42l52.h +header-test- += sound/cs8427.h +header-test- += sound/da7218.h +header-test- += sound/da7219-aad.h +header-test- += sound/da7219.h +header-test- += sound/da9055.h +header-test- += sound/emu8000.h +header-test- += sound/emux_synth.h +header-test- += sound/hda_component.h +header-test- += sound/hda_hwdep.h +header-test- += sound/hda_i915.h +header-test- += sound/hwdep.h +header-test- += sound/i2c.h +header-test- += sound/l3.h +header-test- += sound/max98088.h +header-test- += sound/max98095.h +header-test- += sound/mixer_oss.h +header-test- += sound/omap-hdmi-audio.h +header-test- += sound/pcm_drm_eld.h +header-test- += sound/pcm_iec958.h +header-test- += sound/pcm_oss.h +header-test- += sound/pxa2xx-lib.h +header-test- += sound/rt286.h +header-test- += sound/rt298.h +header-test- += sound/rt5645.h +header-test- += sound/rt5659.h +header-test- += sound/rt5660.h +header-test- += sound/rt5665.h +header-test- += sound/rt5670.h +header-test- += sound/s3c24xx_uda134x.h +header-test- += sound/seq_device.h +header-test- += sound/seq_kernel.h +header-test- += sound/seq_midi_emul.h +header-test- += sound/seq_oss.h +header-test- += sound/soc-acpi-intel-match.h +header-test- += sound/soc-dai.h +header-test- += sound/soc-dapm.h +header-test- += sound/soc-dpcm.h +header-test- += sound/sof/control.h +header-test- += sound/sof/dai-intel.h +header-test- += sound/sof/dai.h +header-test- += sound/sof/header.h +header-test- += sound/sof/info.h +header-test- += sound/sof/pm.h +header-test- += sound/sof/stream.h +header-test- += sound/sof/topology.h +header-test- += sound/sof/trace.h +header-test- += sound/sof/xtensa.h +header-test- += sound/spear_spdif.h +header-test- += sound/sta32x.h +header-test- += sound/sta350.h +header-test- += sound/tea6330t.h +header-test- += sound/tlv320aic32x4.h +header-test- += sound/tlv320dac33-plat.h +header-test- += sound/uda134x.h +header-test- += sound/wavefront.h +header-test- += sound/wm8903.h +header-test- += sound/wm8904.h +header-test- += sound/wm8960.h +header-test- += sound/wm8962.h +header-test- += sound/wm8993.h +header-test- += sound/wm8996.h +header-test- += sound/wm9081.h +header-test- += sound/wm9090.h +header-test- += target/iscsi/iscsi_target_stat.h +header-test- += trace/bpf_probe.h +header-test- += trace/events/9p.h +header-test- += trace/events/afs.h +header-test- += trace/events/asoc.h +header-test- += trace/events/bcache.h +header-test- += trace/events/block.h +header-test- += trace/events/cachefiles.h +header-test- += trace/events/cgroup.h +header-test- += trace/events/clk.h +header-test- += trace/events/cma.h +header-test- += trace/events/ext4.h +header-test- += trace/events/f2fs.h +header-test- += trace/events/fs_dax.h +header-test- += trace/events/fscache.h +header-test- += trace/events/fsi.h +header-test- += trace/events/fsi_master_ast_cf.h +header-test- += trace/events/fsi_master_gpio.h +header-test- += trace/events/huge_memory.h +header-test- += trace/events/ib_mad.h +header-test- += trace/events/ib_umad.h +header-test- += trace/events/iscsi.h +header-test- += trace/events/jbd2.h +header-test- += trace/events/kvm.h +header-test- += trace/events/kyber.h +header-test- += trace/events/libata.h +header-test- += trace/events/mce.h +header-test- += trace/events/mdio.h +header-test- += trace/events/migrate.h +header-test- += trace/events/mmflags.h +header-test- += trace/events/nbd.h +header-test- += trace/events/nilfs2.h +header-test- += trace/events/pwc.h +header-test- += trace/events/rdma.h +header-test- += trace/events/rpcgss.h +header-test- += trace/events/rpcrdma.h +header-test- += trace/events/rxrpc.h +header-test- += trace/events/scsi.h +header-test- += trace/events/siox.h +header-test- += trace/events/spi.h +header-test- += trace/events/swiotlb.h +header-test- += trace/events/syscalls.h +header-test- += trace/events/target.h +header-test- += trace/events/thermal_power_allocator.h +header-test- += trace/events/timer.h +header-test- += trace/events/wbt.h +header-test- += trace/events/xen.h +header-test- += trace/perf.h +header-test- += trace/trace_events.h +header-test- += uapi/drm/vmwgfx_drm.h +header-test- += uapi/linux/a.out.h +header-test- += uapi/linux/coda.h +header-test- += uapi/linux/coda_psdev.h +header-test- += uapi/linux/errqueue.h +header-test- += uapi/linux/eventpoll.h +header-test- += uapi/linux/hdlc/ioctl.h +header-test- += uapi/linux/input.h +header-test- += uapi/linux/kvm.h +header-test- += uapi/linux/kvm_para.h +header-test- += uapi/linux/lightnvm.h +header-test- += uapi/linux/mic_common.h +header-test- += uapi/linux/mman.h +header-test- += uapi/linux/netfilter/ipset/ip_set_bitmap.h +header-test- += uapi/linux/netfilter/ipset/ip_set_hash.h +header-test- += uapi/linux/netfilter/ipset/ip_set_list.h +header-test- += uapi/linux/netfilter/nf_synproxy.h +header-test- += uapi/linux/netfilter/xt_policy.h +header-test- += uapi/linux/netfilter/xt_set.h +header-test- += uapi/linux/netfilter_arp/arp_tables.h +header-test- += uapi/linux/netfilter_arp/arpt_mangle.h +header-test- += uapi/linux/netfilter_ipv4/ip_tables.h +header-test- += uapi/linux/netfilter_ipv4/ipt_LOG.h +header-test- += uapi/linux/netfilter_ipv6/ip6_tables.h +header-test- += uapi/linux/netfilter_ipv6/ip6t_LOG.h +header-test- += uapi/linux/nilfs2_ondisk.h +header-test- += uapi/linux/patchkey.h +header-test- += uapi/linux/ptrace.h +header-test- += uapi/linux/scc.h +header-test- += uapi/linux/seg6_iptunnel.h +header-test- += uapi/linux/smc_diag.h +header-test- += uapi/linux/timex.h +header-test- += uapi/linux/videodev2.h +header-test- += uapi/scsi/scsi_bsg_fc.h +header-test- += uapi/sound/asound.h +header-test- += uapi/sound/sof/eq.h +header-test- += uapi/sound/sof/fw.h +header-test- += uapi/sound/sof/header.h +header-test- += uapi/sound/sof/manifest.h +header-test- += uapi/sound/sof/trace.h +header-test- += uapi/xen/evtchn.h +header-test- += uapi/xen/gntdev.h +header-test- += uapi/xen/privcmd.h +header-test- += vdso/vsyscall.h +header-test- += video/broadsheetfb.h +header-test- += video/cvisionppc.h +header-test- += video/gbe.h +header-test- += video/kyro.h +header-test- += video/maxinefb.h +header-test- += video/metronomefb.h +header-test- += video/neomagic.h +header-test- += video/of_display_timing.h +header-test- += video/omapvrfb.h +header-test- += video/s1d13xxxfb.h +header-test- += video/sstfb.h +header-test- += video/tgafb.h +header-test- += video/udlfb.h +header-test- += video/uvesafb.h +header-test- += video/vga.h +header-test- += video/w100fb.h +header-test- += xen/acpi.h +header-test- += xen/arm/hypercall.h +header-test- += xen/arm/page-coherent.h +header-test- += xen/arm/page.h +header-test- += xen/balloon.h +header-test- += xen/events.h +header-test- += xen/features.h +header-test- += xen/grant_table.h +header-test- += xen/hvm.h +header-test- += xen/interface/callback.h +header-test- += xen/interface/event_channel.h +header-test- += xen/interface/grant_table.h +header-test- += xen/interface/hvm/dm_op.h +header-test- += xen/interface/hvm/hvm_op.h +header-test- += xen/interface/hvm/hvm_vcpu.h +header-test- += xen/interface/hvm/params.h +header-test- += xen/interface/hvm/start_info.h +header-test- += xen/interface/io/9pfs.h +header-test- += xen/interface/io/blkif.h +header-test- += xen/interface/io/console.h +header-test- += xen/interface/io/displif.h +header-test- += xen/interface/io/fbif.h +header-test- += xen/interface/io/kbdif.h +header-test- += xen/interface/io/netif.h +header-test- += xen/interface/io/pciif.h +header-test- += xen/interface/io/protocols.h +header-test- += xen/interface/io/pvcalls.h +header-test- += xen/interface/io/ring.h +header-test- += xen/interface/io/sndif.h +header-test- += xen/interface/io/tpmif.h +header-test- += xen/interface/io/vscsiif.h +header-test- += xen/interface/io/xs_wire.h +header-test- += xen/interface/memory.h +header-test- += xen/interface/nmi.h +header-test- += xen/interface/physdev.h +header-test- += xen/interface/platform.h +header-test- += xen/interface/sched.h +header-test- += xen/interface/vcpu.h +header-test- += xen/interface/version.h +header-test- += xen/interface/xen-mca.h +header-test- += xen/interface/xen.h +header-test- += xen/interface/xenpmu.h +header-test- += xen/mem-reservation.h +header-test- += xen/page.h +header-test- += xen/platform_pci.h +header-test- += xen/swiotlb-xen.h +header-test- += xen/xen-front-pgdir-shbuf.h +header-test- += xen/xen-ops.h +header-test- += xen/xen.h +header-test- += xen/xenbus.h + +# Do not include directly +header-test- += linux/compiler-clang.h +header-test- += linux/compiler-gcc.h +header-test- += linux/patchkey.h +header-test- += linux/rwlock_api_smp.h +header-test- += linux/spinlock_types_up.h +header-test- += linux/spinlock_up.h +header-test- += linux/wimax/debug.h +header-test- += rdma/uverbs_named_ioctl.h + +# asm-generic/*.h is used by asm/*.h, and should not be included directly +header-test- += asm-generic/% uapi/asm-generic/% + +# Timestamp files touched by Kconfig +header-test- += config/% + +# Timestamp files touched by scripts/adjust_autoksyms.sh +header-test- += ksym/% + +# You could compile-test these, but maybe not so useful... +header-test- += dt-bindings/% + +# Do not test generated headers. Stale headers are often left over when you +# traverse the git history without cleaning. +header-test- += generated/% + +# The rest are compile-tested +header-test-pattern-y += */*.h */*/*.h */*/*/*.h */*/*/*/*.h diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 2a462cf4eaa9..175f7b40c585 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * acpi_bus.h - ACPI Bus Driver ($Revision: 22 $) * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #ifndef __ACPI_BUS_H__ @@ -230,7 +217,7 @@ struct acpi_device_dir { /* Plug and Play */ typedef char acpi_bus_id[8]; -typedef unsigned long acpi_bus_address; +typedef u64 acpi_bus_address; typedef char acpi_device_name[40]; typedef char acpi_device_class[20]; @@ -519,13 +506,16 @@ int acpi_bus_get_status(struct acpi_device *device); int acpi_bus_set_power(acpi_handle handle, int state); const char *acpi_power_state_string(int state); -int acpi_device_get_power(struct acpi_device *device, int *state); int acpi_device_set_power(struct acpi_device *device, int state); int acpi_bus_init_power(struct acpi_device *device); int acpi_device_fix_up_power(struct acpi_device *device); int acpi_bus_update_power(acpi_handle handle, int *state_p); int acpi_device_update_power(struct acpi_device *device, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); +int acpi_device_power_add_dependent(struct acpi_device *adev, + struct device *dev); +void acpi_device_power_remove_dependent(struct acpi_device *adev, + struct device *dev); #ifdef CONFIG_PM bool acpi_bus_can_wakeup(acpi_handle handle); @@ -664,6 +654,12 @@ static inline int acpi_pm_set_bridge_wakeup(struct device *dev, bool enable) } #endif +#ifdef CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT +bool acpi_sleep_state_supported(u8 sleep_state); +#else +static inline bool acpi_sleep_state_supported(u8 sleep_state) { return false; } +#endif + #ifdef CONFIG_ACPI_SLEEP u32 acpi_target_system_state(void); #else diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index de1804aeaf69..5eb175933a5b 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * acpi_drivers.h ($Revision: 31 $) * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #ifndef __ACPI_DRIVERS_H__ @@ -25,7 +12,7 @@ #define ACPI_MAX_STRING 80 /* - * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt + * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst * if you add to this list. */ #define ACPI_BUS_COMPONENT 0x00010000 diff --git a/include/acpi/acpi_io.h b/include/acpi/acpi_io.h index d0633fc1fc15..12d8bd333fe7 100644 --- a/include/acpi/acpi_io.h +++ b/include/acpi/acpi_io.h @@ -16,8 +16,8 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, extern bool acpi_permanent_mmap; -void __iomem *__ref -acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); +void __iomem __ref +*acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size); void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); diff --git a/include/acpi/acpi_lpat.h b/include/acpi/acpi_lpat.h index da37e12d23e2..72d6264ef2ab 100644 --- a/include/acpi/acpi_lpat.h +++ b/include/acpi/acpi_lpat.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * acpi_lpat.h - LPAT table processing functions * * Copyright (C) 2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef ACPI_LPAT_H diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 3b1b1d0e4c33..3845c8fcc94e 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -12,7 +12,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20190405 +#define ACPI_CA_VERSION 0x20190703 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index ba6fd7202775..a6a9373ab863 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * CPPC (Collaborative Processor Performance Control) methods used * by CPUfreq drivers. * * (C) Copyright 2014, 2015 Linaro Ltd. * Author: Ashwin Chaugule <ashwin.chaugule@linaro.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef _CPPC_ACPI_H diff --git a/include/acpi/hed.h b/include/acpi/hed.h index 46e1249b70cc..ebef902afdd7 100644 --- a/include/acpi/hed.h +++ b/include/acpi/hed.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * hed.h - ACPI Hardware Error Device * * Copyright (C) 2009, Intel Corp. * Author: Huang Ying <ying.huang@intel.com> - * - * This file is released under the GPLv2. */ #ifndef ACPI_HED_H diff --git a/include/acpi/pcc.h b/include/acpi/pcc.h index cd6ef45e614e..4dec4ed138cd 100644 --- a/include/acpi/pcc.h +++ b/include/acpi/pcc.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PCC (Platform Communications Channel) methods - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef _PCC_H diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 624b90b34085..310501994c02 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -66,6 +66,11 @@ #define ACPI_INIT_FUNCTION __init +/* Use a specific bugging default separate from ACPICA */ + +#undef ACPI_DEBUG_DEFAULT +#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR) + #ifndef CONFIG_ACPI /* External globals for __KERNEL__, stubs is needed */ @@ -82,11 +87,6 @@ #define ACPI_NO_ERROR_MESSAGES #undef ACPI_DEBUG_OUTPUT -/* Use a specific bugging default separate from ACPICA */ - -#undef ACPI_DEBUG_DEFAULT -#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR) - /* External interface for __KERNEL__, stub is needed */ #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h index 13324aa828eb..286867f593d2 100644 --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic C implementation of atomic counter operations. Usable on * UP systems only. Do not include in machine independent code. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_ATOMIC_H #define __ASM_GENERIC_ATOMIC_H diff --git a/include/asm-generic/atomic64.h b/include/asm-generic/atomic64.h index 97b28b7f1f29..370f01d4450f 100644 --- a/include/asm-generic/atomic64.h +++ b/include/asm-generic/atomic64.h @@ -1,37 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic implementation of 64-bit atomics using spinlocks, * useful on processors that don't have 64-bit atomic instructions. * * Copyright © 2009 Paul Mackerras, IBM Corp. <paulus@au1.ibm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_GENERIC_ATOMIC64_H #define _ASM_GENERIC_ATOMIC64_H #include <linux/types.h> typedef struct { - long long counter; + s64 counter; } atomic64_t; #define ATOMIC64_INIT(i) { (i) } -extern long long atomic64_read(const atomic64_t *v); -extern void atomic64_set(atomic64_t *v, long long i); +extern s64 atomic64_read(const atomic64_t *v); +extern void atomic64_set(atomic64_t *v, s64 i); #define atomic64_set_release(v, i) atomic64_set((v), (i)) #define ATOMIC64_OP(op) \ -extern void atomic64_##op(long long a, atomic64_t *v); +extern void atomic64_##op(s64 a, atomic64_t *v); #define ATOMIC64_OP_RETURN(op) \ -extern long long atomic64_##op##_return(long long a, atomic64_t *v); +extern s64 atomic64_##op##_return(s64 a, atomic64_t *v); #define ATOMIC64_FETCH_OP(op) \ -extern long long atomic64_fetch_##op(long long a, atomic64_t *v); +extern s64 atomic64_fetch_##op(s64 a, atomic64_t *v); #define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_OP_RETURN(op) ATOMIC64_FETCH_OP(op) @@ -50,11 +46,11 @@ ATOMIC64_OPS(xor) #undef ATOMIC64_OP_RETURN #undef ATOMIC64_OP -extern long long atomic64_dec_if_positive(atomic64_t *v); +extern s64 atomic64_dec_if_positive(atomic64_t *v); #define atomic64_dec_if_positive atomic64_dec_if_positive -extern long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n); -extern long long atomic64_xchg(atomic64_t *v, long long new); -extern long long atomic64_fetch_add_unless(atomic64_t *v, long long a, long long u); +extern s64 atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n); +extern s64 atomic64_xchg(atomic64_t *v, s64 new); +extern s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u); #define atomic64_fetch_add_unless atomic64_fetch_add_unless #endif /* _ASM_GENERIC_ATOMIC64_H */ diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 2cafdbb9ae4c..85b28eb80b11 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic barrier definitions. * @@ -6,11 +7,6 @@ * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_BARRIER_H #define __ASM_GENERIC_BARRIER_H diff --git a/include/asm-generic/bitops-instrumented.h b/include/asm-generic/bitops-instrumented.h new file mode 100644 index 000000000000..ddd1c6d9d8db --- /dev/null +++ b/include/asm-generic/bitops-instrumented.h @@ -0,0 +1,263 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file provides wrappers with sanitizer instrumentation for bit + * operations. + * + * To use this functionality, an arch's bitops.h file needs to define each of + * the below bit operations with an arch_ prefix (e.g. arch_set_bit(), + * arch___set_bit(), etc.). + */ +#ifndef _ASM_GENERIC_BITOPS_INSTRUMENTED_H +#define _ASM_GENERIC_BITOPS_INSTRUMENTED_H + +#include <linux/kasan-checks.h> + +/** + * set_bit - Atomically set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * This is a relaxed atomic operation (no implied memory barriers). + * + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_set_bit(nr, addr); +} + +/** + * __set_bit - Set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * Unlike set_bit(), this function is non-atomic. If it is called on the same + * region of memory concurrently, the effect may be that only one operation + * succeeds. + */ +static inline void __set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___set_bit(nr, addr); +} + +/** + * clear_bit - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * This is a relaxed atomic operation (no implied memory barriers). + */ +static inline void clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_clear_bit(nr, addr); +} + +/** + * __clear_bit - Clears a bit in memory + * @nr: the bit to clear + * @addr: the address to start counting from + * + * Unlike clear_bit(), this function is non-atomic. If it is called on the same + * region of memory concurrently, the effect may be that only one operation + * succeeds. + */ +static inline void __clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___clear_bit(nr, addr); +} + +/** + * clear_bit_unlock - Clear a bit in memory, for unlock + * @nr: the bit to set + * @addr: the address to start counting from + * + * This operation is atomic and provides release barrier semantics. + */ +static inline void clear_bit_unlock(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_clear_bit_unlock(nr, addr); +} + +/** + * __clear_bit_unlock - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * This is a non-atomic operation but implies a release barrier before the + * memory operation. It can be used for an unlock if no other CPUs can + * concurrently modify other bits in the word. + */ +static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___clear_bit_unlock(nr, addr); +} + +/** + * change_bit - Toggle a bit in memory + * @nr: Bit to change + * @addr: Address to start counting from + * + * This is a relaxed atomic operation (no implied memory barriers). + * + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_change_bit(nr, addr); +} + +/** + * __change_bit - Toggle a bit in memory + * @nr: the bit to change + * @addr: the address to start counting from + * + * Unlike change_bit(), this function is non-atomic. If it is called on the same + * region of memory concurrently, the effect may be that only one operation + * succeeds. + */ +static inline void __change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___change_bit(nr, addr); +} + +/** + * test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This is an atomic fully-ordered operation (implied full memory barrier). + */ +static inline bool test_and_set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_set_bit(nr, addr); +} + +/** + * __test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is non-atomic. If two instances of this operation race, one + * can appear to succeed but actually fail. + */ +static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch___test_and_set_bit(nr, addr); +} + +/** + * test_and_set_bit_lock - Set a bit and return its old value, for lock + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and provides acquire barrier semantics if + * the returned value is 0. + * It can be used to implement bit locks. + */ +static inline bool test_and_set_bit_lock(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_set_bit_lock(nr, addr); +} + +/** + * test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This is an atomic fully-ordered operation (implied full memory barrier). + */ +static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_clear_bit(nr, addr); +} + +/** + * __test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is non-atomic. If two instances of this operation race, one + * can appear to succeed but actually fail. + */ +static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch___test_and_clear_bit(nr, addr); +} + +/** + * test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This is an atomic fully-ordered operation (implied full memory barrier). + */ +static inline bool test_and_change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_change_bit(nr, addr); +} + +/** + * __test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This operation is non-atomic. If two instances of this operation race, one + * can appear to succeed but actually fail. + */ +static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch___test_and_change_bit(nr, addr); +} + +/** + * test_bit - Determine whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static inline bool test_bit(long nr, const volatile unsigned long *addr) +{ + kasan_check_read(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_bit(nr, addr); +} + +#if defined(arch_clear_bit_unlock_is_negative_byte) +/** + * clear_bit_unlock_is_negative_byte - Clear a bit in memory and test if bottom + * byte is negative, for unlock. + * @nr: the bit to clear + * @addr: the address to start counting from + * + * This operation is atomic and provides release barrier semantics. + * + * This is a bit of a one-trick-pony for the filemap code, which clears + * PG_locked and tests PG_waiters, + */ +static inline bool +clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_clear_bit_unlock_is_negative_byte(nr, addr); +} +/* Let everybody know we have it. */ +#define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte +#endif + +#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_H */ diff --git a/include/asm-generic/device.h b/include/asm-generic/device.h index d7c76bba640d..974517cdf736 100644 --- a/include/asm-generic/device.h +++ b/include/asm-generic/device.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Arch specific extensions to struct device - * - * This file is released under the GPLv2 */ #ifndef _ASM_GENERIC_DEVICE_H #define _ASM_GENERIC_DEVICE_H diff --git a/include/asm-generic/exec.h b/include/asm-generic/exec.h index 32c0a216f576..f66dc71fac4f 100644 --- a/include/asm-generic/exec.h +++ b/include/asm-generic/exec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic process execution definitions. * * It should be possible to use these on really simple architectures, @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_EXEC_H #define __ASM_GENERIC_EXEC_H diff --git a/include/asm-generic/flat.h b/include/asm-generic/flat.h new file mode 100644 index 000000000000..1928a3596938 --- /dev/null +++ b/include/asm-generic/flat.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_GENERIC_FLAT_H +#define _ASM_GENERIC_FLAT_H + +#include <linux/uaccess.h> + +static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, + u32 *addr) +{ +#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS + return copy_from_user(addr, rp, 4) ? -EFAULT : 0; +#else + return get_user(*addr, rp); +#endif +} + +static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) +{ +#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS + return copy_to_user(rp, &addr, 4) ? -EFAULT : 0; +#else + return put_user(addr, rp); +#endif +} + +#endif /* _ASM_GENERIC_FLAT_H */ diff --git a/include/asm-generic/ftrace.h b/include/asm-generic/ftrace.h index 51abba9ea7ad..3a23028d69d2 100644 --- a/include/asm-generic/ftrace.h +++ b/include/asm-generic/ftrace.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/asm-generic/ftrace.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_GENERIC_FTRACE_H__ #define __ASM_GENERIC_FTRACE_H__ diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 8f3bf95a36d1..b83e2802c969 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic I/O port emulation. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_IO_H #define __ASM_GENERIC_IO_H diff --git a/include/asm-generic/irq_regs.h b/include/asm-generic/irq_regs.h index 6bf9355fa7eb..2e7c6e89d42e 100644 --- a/include/asm-generic/irq_regs.h +++ b/include/asm-generic/irq_regs.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Fallback per-CPU frame pointer holder * * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_GENERIC_IRQ_REGS_H diff --git a/include/asm-generic/mm_hooks.h b/include/asm-generic/mm_hooks.h index 8ac4e68a12f0..6736ed2f632b 100644 --- a/include/asm-generic/mm_hooks.h +++ b/include/asm-generic/mm_hooks.h @@ -18,7 +18,6 @@ static inline void arch_exit_mmap(struct mm_struct *mm) } static inline void arch_unmap(struct mm_struct *mm, - struct vm_area_struct *vma, unsigned long start, unsigned long end) { } diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h new file mode 100644 index 000000000000..0becb7d9704d --- /dev/null +++ b/include/asm-generic/mshyperv.h @@ -0,0 +1,180 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * Linux-specific definitions for managing interactions with Microsoft's + * Hyper-V hypervisor. The definitions in this file are architecture + * independent. See arch/<arch>/include/asm/mshyperv.h for definitions + * that are specific to architecture <arch>. + * + * Definitions that are specified in the Hyper-V Top Level Functional + * Spec (TLFS) should not go in this file, but should instead go in + * hyperv-tlfs.h. + * + * Copyright (C) 2019, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#ifndef _ASM_GENERIC_MSHYPERV_H +#define _ASM_GENERIC_MSHYPERV_H + +#include <linux/types.h> +#include <linux/atomic.h> +#include <linux/bitops.h> +#include <linux/cpumask.h> +#include <asm/ptrace.h> +#include <asm/hyperv-tlfs.h> + +struct ms_hyperv_info { + u32 features; + u32 misc_features; + u32 hints; + u32 nested_features; + u32 max_vp_index; + u32 max_lp_index; +}; +extern struct ms_hyperv_info ms_hyperv; + +extern u64 hv_do_hypercall(u64 control, void *inputaddr, void *outputaddr); +extern u64 hv_do_fast_hypercall8(u16 control, u64 input8); + + +/* Generate the guest OS identifier as described in the Hyper-V TLFS */ +static inline __u64 generate_guest_id(__u64 d_info1, __u64 kernel_version, + __u64 d_info2) +{ + __u64 guest_id = 0; + + guest_id = (((__u64)HV_LINUX_VENDOR_ID) << 48); + guest_id |= (d_info1 << 48); + guest_id |= (kernel_version << 16); + guest_id |= d_info2; + + return guest_id; +} + + +/* Free the message slot and signal end-of-message if required */ +static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type) +{ + /* + * On crash we're reading some other CPU's message page and we need + * to be careful: this other CPU may already had cleared the header + * and the host may already had delivered some other message there. + * In case we blindly write msg->header.message_type we're going + * to lose it. We can still lose a message of the same type but + * we count on the fact that there can only be one + * CHANNELMSG_UNLOAD_RESPONSE and we don't care about other messages + * on crash. + */ + if (cmpxchg(&msg->header.message_type, old_msg_type, + HVMSG_NONE) != old_msg_type) + return; + + /* + * The cmxchg() above does an implicit memory barrier to + * ensure the write to MessageType (ie set to + * HVMSG_NONE) happens before we read the + * MessagePending and EOMing. Otherwise, the EOMing + * will not deliver any more messages since there is + * no empty slot + */ + if (msg->header.message_flags.msg_pending) { + /* + * This will cause message queue rescan to + * possibly deliver another msg from the + * hypervisor + */ + hv_signal_eom(); + } +} + +void hv_setup_vmbus_irq(void (*handler)(void)); +void hv_remove_vmbus_irq(void); +void hv_enable_vmbus_irq(void); +void hv_disable_vmbus_irq(void); + +void hv_setup_kexec_handler(void (*handler)(void)); +void hv_remove_kexec_handler(void); +void hv_setup_crash_handler(void (*handler)(struct pt_regs *regs)); +void hv_remove_crash_handler(void); + +#if IS_ENABLED(CONFIG_HYPERV) +/* + * Hypervisor's notion of virtual processor ID is different from + * Linux' notion of CPU ID. This information can only be retrieved + * in the context of the calling CPU. Setup a map for easy access + * to this information. + */ +extern u32 *hv_vp_index; +extern u32 hv_max_vp_index; + +/* Sentinel value for an uninitialized entry in hv_vp_index array */ +#define VP_INVAL U32_MAX + +/** + * hv_cpu_number_to_vp_number() - Map CPU to VP. + * @cpu_number: CPU number in Linux terms + * + * This function returns the mapping between the Linux processor + * number and the hypervisor's virtual processor number, useful + * in making hypercalls and such that talk about specific + * processors. + * + * Return: Virtual processor number in Hyper-V terms + */ +static inline int hv_cpu_number_to_vp_number(int cpu_number) +{ + return hv_vp_index[cpu_number]; +} + +static inline int cpumask_to_vpset(struct hv_vpset *vpset, + const struct cpumask *cpus) +{ + int cpu, vcpu, vcpu_bank, vcpu_offset, nr_bank = 1; + + /* valid_bank_mask can represent up to 64 banks */ + if (hv_max_vp_index / 64 >= 64) + return 0; + + /* + * Clear all banks up to the maximum possible bank as hv_tlb_flush_ex + * structs are not cleared between calls, we risk flushing unneeded + * vCPUs otherwise. + */ + for (vcpu_bank = 0; vcpu_bank <= hv_max_vp_index / 64; vcpu_bank++) + vpset->bank_contents[vcpu_bank] = 0; + + /* + * Some banks may end up being empty but this is acceptable. + */ + for_each_cpu(cpu, cpus) { + vcpu = hv_cpu_number_to_vp_number(cpu); + if (vcpu == VP_INVAL) + return -1; + vcpu_bank = vcpu / 64; + vcpu_offset = vcpu % 64; + __set_bit(vcpu_offset, (unsigned long *) + &vpset->bank_contents[vcpu_bank]); + if (vcpu_bank >= nr_bank) + nr_bank = vcpu_bank + 1; + } + vpset->valid_bank_mask = GENMASK_ULL(nr_bank - 1, 0); + return nr_bank; +} + +void hyperv_report_panic(struct pt_regs *regs, long err); +void hyperv_report_panic_msg(phys_addr_t pa, size_t size); +bool hv_is_hyperv_initialized(void); +void hyperv_cleanup(void); +#else /* CONFIG_HYPERV */ +static inline bool hv_is_hyperv_initialized(void) { return false; } +static inline void hyperv_cleanup(void) {} +#endif /* CONFIG_HYPERV */ + +#if IS_ENABLED(CONFIG_HYPERV) +extern int hv_setup_stimer0_irq(int *irq, int *vector, void (*handler)(void)); +extern void hv_remove_stimer0_irq(int irq); +#endif + +#endif diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h index 948714c1535a..8476175c07e7 100644 --- a/include/asm-generic/pgalloc.h +++ b/include/asm-generic/pgalloc.h @@ -1,13 +1,112 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_GENERIC_PGALLOC_H #define __ASM_GENERIC_PGALLOC_H -/* - * an empty file is enough for a nommu architecture - */ + #ifdef CONFIG_MMU -#error need to implement an architecture specific asm/pgalloc.h + +#define GFP_PGTABLE_KERNEL (GFP_KERNEL | __GFP_ZERO) +#define GFP_PGTABLE_USER (GFP_PGTABLE_KERNEL | __GFP_ACCOUNT) + +/** + * __pte_alloc_one_kernel - allocate a page for PTE-level kernel page table + * @mm: the mm_struct of the current context + * + * This function is intended for architectures that need + * anything beyond simple page allocation. + * + * Return: pointer to the allocated memory or %NULL on error + */ +static inline pte_t *__pte_alloc_one_kernel(struct mm_struct *mm) +{ + return (pte_t *)__get_free_page(GFP_PGTABLE_KERNEL); +} + +#ifndef __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL +/** + * pte_alloc_one_kernel - allocate a page for PTE-level kernel page table + * @mm: the mm_struct of the current context + * + * Return: pointer to the allocated memory or %NULL on error + */ +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) +{ + return __pte_alloc_one_kernel(mm); +} +#endif + +/** + * pte_free_kernel - free PTE-level kernel page table page + * @mm: the mm_struct of the current context + * @pte: pointer to the memory containing the page table + */ +static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long)pte); +} + +/** + * __pte_alloc_one - allocate a page for PTE-level user page table + * @mm: the mm_struct of the current context + * @gfp: GFP flags to use for the allocation + * + * Allocates a page and runs the pgtable_page_ctor(). + * + * This function is intended for architectures that need + * anything beyond simple page allocation or must have custom GFP flags. + * + * Return: `struct page` initialized as page table or %NULL on error + */ +static inline pgtable_t __pte_alloc_one(struct mm_struct *mm, gfp_t gfp) +{ + struct page *pte; + + pte = alloc_page(gfp); + if (!pte) + return NULL; + if (!pgtable_page_ctor(pte)) { + __free_page(pte); + return NULL; + } + + return pte; +} + +#ifndef __HAVE_ARCH_PTE_ALLOC_ONE +/** + * pte_alloc_one - allocate a page for PTE-level user page table + * @mm: the mm_struct of the current context + * + * Allocates a page and runs the pgtable_page_ctor(). + * + * Return: `struct page` initialized as page table or %NULL on error + */ +static inline pgtable_t pte_alloc_one(struct mm_struct *mm) +{ + return __pte_alloc_one(mm, GFP_PGTABLE_USER); +} #endif +/* + * Should really implement gc for free page table pages. This could be + * done with a reference count in struct page. + */ + +/** + * pte_free - free PTE-level user page table page + * @mm: the mm_struct of the current context + * @pte_page: the `struct page` representing the page table + */ +static inline void pte_free(struct mm_struct *mm, struct page *pte_page) +{ + pgtable_page_dtor(pte_page); + __free_page(pte_page); +} + +#else /* CONFIG_MMU */ + +/* This is enough for a nommu architecture */ #define check_pgt_cache() do { } while (0) +#endif /* CONFIG_MMU */ + #endif /* __ASM_GENERIC_PGALLOC_H */ diff --git a/include/asm-generic/ptrace.h b/include/asm-generic/ptrace.h deleted file mode 100644 index 82e674f6b337..000000000000 --- a/include/asm-generic/ptrace.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Common low level (register) ptrace helpers - * - * Copyright 2004-2011 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __ASM_GENERIC_PTRACE_H__ -#define __ASM_GENERIC_PTRACE_H__ - -#ifndef __ASSEMBLY__ - -/* Helpers for working with the instruction pointer */ -#ifndef GET_IP -#define GET_IP(regs) ((regs)->pc) -#endif -#ifndef SET_IP -#define SET_IP(regs, val) (GET_IP(regs) = (val)) -#endif - -static inline unsigned long instruction_pointer(struct pt_regs *regs) -{ - return GET_IP(regs); -} -static inline void instruction_pointer_set(struct pt_regs *regs, - unsigned long val) -{ - SET_IP(regs, val); -} - -#ifndef profile_pc -#define profile_pc(regs) instruction_pointer(regs) -#endif - -/* Helpers for working with the user stack pointer */ -#ifndef GET_USP -#define GET_USP(regs) ((regs)->usp) -#endif -#ifndef SET_USP -#define SET_USP(regs, val) (GET_USP(regs) = (val)) -#endif - -static inline unsigned long user_stack_pointer(struct pt_regs *regs) -{ - return GET_USP(regs); -} -static inline void user_stack_pointer_set(struct pt_regs *regs, - unsigned long val) -{ - SET_USP(regs, val); -} - -/* Helpers for working with the frame pointer */ -#ifndef GET_FP -#define GET_FP(regs) ((regs)->fp) -#endif -#ifndef SET_FP -#define SET_FP(regs, val) (GET_FP(regs) = (val)) -#endif - -static inline unsigned long frame_pointer(struct pt_regs *regs) -{ - return GET_FP(regs); -} -static inline void frame_pointer_set(struct pt_regs *regs, - unsigned long val) -{ - SET_FP(regs, val); -} - -#endif /* __ASSEMBLY__ */ - -#endif diff --git a/include/asm-generic/qrwlock.h b/include/asm-generic/qrwlock.h index 36254d2da8e0..3aefde23dcea 100644 --- a/include/asm-generic/qrwlock.h +++ b/include/asm-generic/qrwlock.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Queue read/write lock * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * (C) Copyright 2013-2014 Hewlett-Packard Development Company, L.P. * * Authors: Waiman Long <waiman.long@hp.com> diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h index 7541fa707f5b..fde943d180e0 100644 --- a/include/asm-generic/qspinlock.h +++ b/include/asm-generic/qspinlock.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Queued spinlock * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P. * (C) Copyright 2015 Hewlett-Packard Enterprise Development LP * diff --git a/include/asm-generic/qspinlock_types.h b/include/asm-generic/qspinlock_types.h index d10f1e7d6ba8..56d1309d32f8 100644 --- a/include/asm-generic/qspinlock_types.h +++ b/include/asm-generic/qspinlock_types.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Queued spinlock * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P. * * Authors: Waiman Long <waiman.long@hp.com> diff --git a/include/asm-generic/seccomp.h b/include/asm-generic/seccomp.h index e74072d23e69..1321ac7821d7 100644 --- a/include/asm-generic/seccomp.h +++ b/include/asm-generic/seccomp.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/asm-generic/seccomp.h * * Copyright (C) 2014 Linaro Limited * Author: AKASHI Takahiro <takahiro.akashi@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ASM_GENERIC_SECCOMP_H #define _ASM_GENERIC_SECCOMP_H diff --git a/include/asm-generic/segment.h b/include/asm-generic/segment.h deleted file mode 100644 index 5580eace622c..000000000000 --- a/include/asm-generic/segment.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_GENERIC_SEGMENT_H -#define __ASM_GENERIC_SEGMENT_H -/* - * Only here because we have some old header files that expect it... - * - * New architectures probably don't want to have their own version. - */ - -#endif /* __ASM_GENERIC_SEGMENT_H */ diff --git a/include/asm-generic/shmparam.h b/include/asm-generic/shmparam.h index 8b78c0ba08b1..b8f9035ffc2c 100644 --- a/include/asm-generic/shmparam.h +++ b/include/asm-generic/shmparam.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_GENERIC_SHMPARAM_H #define __ASM_GENERIC_SHMPARAM_H diff --git a/include/asm-generic/sizes.h b/include/asm-generic/sizes.h deleted file mode 100644 index 1dcfad9629ef..000000000000 --- a/include/asm-generic/sizes.h +++ /dev/null @@ -1,2 +0,0 @@ -/* This is a placeholder, to be removed over time */ -#include <linux/sizes.h> diff --git a/include/asm-generic/switch_to.h b/include/asm-generic/switch_to.h index 986acc9d34bb..5897d100a6e6 100644 --- a/include/asm-generic/switch_to.h +++ b/include/asm-generic/switch_to.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic task switch macro wrapper. * * It should be possible to use these on really simple architectures, @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_SWITCH_TO_H #define __ASM_GENERIC_SWITCH_TO_H diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h index e06b468a0ebe..f3135e734387 100644 --- a/include/asm-generic/syscall.h +++ b/include/asm-generic/syscall.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Access to user system call parameters and results * * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * * This file is a stub providing documentation for what functions * asm-ARCH/syscall.h files need to define. Most arch definitions * will be simple inlines. diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 480e5b2a5748..04c0644006fd 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* include/asm-generic/tlb.h * * Generic TLB shootdown code @@ -6,11 +7,6 @@ * Based on code from mm/memory.c Copyright Linus Torvalds and others. * * Copyright 2011 Red Hat, Inc., Peter Zijlstra - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_GENERIC__TLB_H #define _ASM_GENERIC__TLB_H diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h index b3d2241e03f8..e935318804f8 100644 --- a/include/asm-generic/uaccess.h +++ b/include/asm-generic/uaccess.h @@ -9,7 +9,63 @@ */ #include <linux/string.h> -#include <asm/segment.h> +#ifdef CONFIG_UACCESS_MEMCPY +static inline __must_check unsigned long +raw_copy_from_user(void *to, const void __user * from, unsigned long n) +{ + if (__builtin_constant_p(n)) { + switch(n) { + case 1: + *(u8 *)to = *(u8 __force *)from; + return 0; + case 2: + *(u16 *)to = *(u16 __force *)from; + return 0; + case 4: + *(u32 *)to = *(u32 __force *)from; + return 0; +#ifdef CONFIG_64BIT + case 8: + *(u64 *)to = *(u64 __force *)from; + return 0; +#endif + } + } + + memcpy(to, (const void __force *)from, n); + return 0; +} + +static inline __must_check unsigned long +raw_copy_to_user(void __user *to, const void *from, unsigned long n) +{ + if (__builtin_constant_p(n)) { + switch(n) { + case 1: + *(u8 __force *)to = *(u8 *)from; + return 0; + case 2: + *(u16 __force *)to = *(u16 *)from; + return 0; + case 4: + *(u32 __force *)to = *(u32 *)from; + return 0; +#ifdef CONFIG_64BIT + case 8: + *(u64 __force *)to = *(u64 *)from; + return 0; +#endif + default: + break; + } + } + + memcpy((void __force *)to, from, n); + return 0; +} +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER +#endif /* CONFIG_UACCESS_MEMCPY */ #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) diff --git a/include/asm-generic/vdso/vsyscall.h b/include/asm-generic/vdso/vsyscall.h new file mode 100644 index 000000000000..e94b19782c92 --- /dev/null +++ b/include/asm-generic/vdso/vsyscall.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_GENERIC_VSYSCALL_H +#define __ASM_GENERIC_VSYSCALL_H + +#ifndef __ASSEMBLY__ + +#ifndef __arch_get_k_vdso_data +static __always_inline struct vdso_data *__arch_get_k_vdso_data(void) +{ + return NULL; +} +#endif /* __arch_get_k_vdso_data */ + +#ifndef __arch_update_vdso_data +static __always_inline int __arch_update_vdso_data(void) +{ + return 0; +} +#endif /* __arch_update_vdso_data */ + +#ifndef __arch_get_clock_mode +static __always_inline int __arch_get_clock_mode(struct timekeeper *tk) +{ + return 0; +} +#endif /* __arch_get_clock_mode */ + +#ifndef __arch_use_vsyscall +static __always_inline int __arch_use_vsyscall(struct vdso_data *vdata) +{ + return 1; +} +#endif /* __arch_use_vsyscall */ + +#ifndef __arch_update_vsyscall +static __always_inline void __arch_update_vsyscall(struct vdso_data *vdata, + struct timekeeper *tk) +{ +} +#endif /* __arch_update_vsyscall */ + +#ifndef __arch_sync_vdso_data +static __always_inline void __arch_sync_vdso_data(struct vdso_data *vdata) +{ +} +#endif /* __arch_sync_vdso_data */ + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_GENERIC_VSYSCALL_H */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index bbb9e332f2fe..ca42182992a5 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -110,10 +110,17 @@ #endif #ifdef CONFIG_FTRACE_MCOUNT_RECORD +#ifdef CC_USING_PATCHABLE_FUNCTION_ENTRY +#define MCOUNT_REC() . = ALIGN(8); \ + __start_mcount_loc = .; \ + KEEP(*(__patchable_function_entries)) \ + __stop_mcount_loc = .; +#else #define MCOUNT_REC() . = ALIGN(8); \ __start_mcount_loc = .; \ KEEP(*(__mcount_loc)) \ __stop_mcount_loc = .; +#endif #else #define MCOUNT_REC() #endif @@ -332,7 +339,6 @@ __start_rodata = .; \ *(.rodata) *(.rodata.*) \ RO_AFTER_INIT_DATA /* Read only after init */ \ - KEEP(*(__vermagic)) /* Kernel version magic */ \ . = ALIGN(8); \ __start___tracepoints_ptrs = .; \ KEEP(*(__tracepoints_ptrs)) /* Tracepoints: pointer array */ \ diff --git a/include/asm-generic/xor.h b/include/asm-generic/xor.h index b4d843225afd..b62a2a56a4d4 100644 --- a/include/asm-generic/xor.h +++ b/include/asm-generic/xor.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-generic/xor.h * * Generic optimized RAID-5 checksumming functions. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/prefetch.h> diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 702967d996bb..1d68d5613dae 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __CLKSOURCE_ARM_ARCH_TIMER_H #define __CLKSOURCE_ARM_ARCH_TIMER_H diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h new file mode 100644 index 000000000000..a821deb8ecb2 --- /dev/null +++ b/include/clocksource/hyperv_timer.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * Definitions for the clocksource provided by the Hyper-V + * hypervisor to guest VMs, as described in the Hyper-V Top + * Level Functional Spec (TLFS). + * + * Copyright (C) 2019, Microsoft, Inc. + * + * Author: Michael Kelley <mikelley@microsoft.com> + */ + +#ifndef __CLKSOURCE_HYPERV_TIMER_H +#define __CLKSOURCE_HYPERV_TIMER_H + +#include <linux/clocksource.h> +#include <linux/math64.h> +#include <asm/mshyperv.h> + +#define HV_MAX_MAX_DELTA_TICKS 0xffffffff +#define HV_MIN_DELTA_TICKS 1 + +/* Routines called by the VMbus driver */ +extern int hv_stimer_alloc(int sint); +extern void hv_stimer_free(void); +extern void hv_stimer_init(unsigned int cpu); +extern void hv_stimer_cleanup(unsigned int cpu); +extern void hv_stimer_global_cleanup(void); +extern void hv_stimer0_isr(void); + +#if IS_ENABLED(CONFIG_HYPERV) +extern struct clocksource *hyperv_cs; +extern void hv_init_clocksource(void); +#endif /* CONFIG_HYPERV */ + +#ifdef CONFIG_HYPERV_TSCPAGE +extern struct ms_hyperv_tsc_page *hv_get_tsc_page(void); + +static inline notrace u64 +hv_read_tsc_page_tsc(const struct ms_hyperv_tsc_page *tsc_pg, u64 *cur_tsc) +{ + u64 scale, offset; + u32 sequence; + + /* + * The protocol for reading Hyper-V TSC page is specified in Hypervisor + * Top-Level Functional Specification ver. 3.0 and above. To get the + * reference time we must do the following: + * - READ ReferenceTscSequence + * A special '0' value indicates the time source is unreliable and we + * need to use something else. The currently published specification + * versions (up to 4.0b) contain a mistake and wrongly claim '-1' + * instead of '0' as the special value, see commit c35b82ef0294. + * - ReferenceTime = + * ((RDTSC() * ReferenceTscScale) >> 64) + ReferenceTscOffset + * - READ ReferenceTscSequence again. In case its value has changed + * since our first reading we need to discard ReferenceTime and repeat + * the whole sequence as the hypervisor was updating the page in + * between. + */ + do { + sequence = READ_ONCE(tsc_pg->tsc_sequence); + if (!sequence) + return U64_MAX; + /* + * Make sure we read sequence before we read other values from + * TSC page. + */ + smp_rmb(); + + scale = READ_ONCE(tsc_pg->tsc_scale); + offset = READ_ONCE(tsc_pg->tsc_offset); + *cur_tsc = hv_get_raw_timer(); + + /* + * Make sure we read sequence after we read all other values + * from TSC page. + */ + smp_rmb(); + + } while (READ_ONCE(tsc_pg->tsc_sequence) != sequence); + + return mul_u64_u64_shr(*cur_tsc, scale, 64) + offset; +} + +static inline notrace u64 +hv_read_tsc_page(const struct ms_hyperv_tsc_page *tsc_pg) +{ + u64 cur_tsc; + + return hv_read_tsc_page_tsc(tsc_pg, &cur_tsc); +} + +#else /* CONFIG_HYPERV_TSC_PAGE */ +static inline struct ms_hyperv_tsc_page *hv_get_tsc_page(void) +{ + return NULL; +} + +static inline u64 hv_read_tsc_page_tsc(const struct ms_hyperv_tsc_page *tsc_pg, + u64 *cur_tsc) +{ + return U64_MAX; +} +#endif /* CONFIG_HYPERV_TSCPAGE */ + +#endif diff --git a/include/clocksource/pxa.h b/include/clocksource/pxa.h index a9a0f03024a4..0cfe7b9fdf4c 100644 --- a/include/clocksource/pxa.h +++ b/include/clocksource/pxa.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PXA clocksource, clockevents, and OST interrupt handlers. * * Copyright (C) 2014 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * */ #ifndef _CLOCKSOURCE_PXA_H diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h index 0c7d48b8b396..c395238d0922 100644 --- a/include/clocksource/samsung_pwm.h +++ b/include/clocksource/samsung_pwm.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __CLOCKSOURCE_SAMSUNG_PWM_H #define __CLOCKSOURCE_SAMSUNG_PWM_H diff --git a/include/clocksource/timer-davinci.h b/include/clocksource/timer-davinci.h new file mode 100644 index 000000000000..1dcc1333fbc8 --- /dev/null +++ b/include/clocksource/timer-davinci.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * TI DaVinci clocksource driver + * + * Copyright (C) 2019 Texas Instruments + * Author: Bartosz Golaszewski <bgolaszewski@baylibre.com> + */ + +#ifndef __TIMER_DAVINCI_H__ +#define __TIMER_DAVINCI_H__ + +#include <linux/clk.h> +#include <linux/ioport.h> + +enum { + DAVINCI_TIMER_CLOCKEVENT_IRQ, + DAVINCI_TIMER_CLOCKSOURCE_IRQ, + DAVINCI_TIMER_NUM_IRQS, +}; + +/** + * struct davinci_timer_cfg - davinci clocksource driver configuration struct + * @reg: register range resource + * @irq: clockevent and clocksource interrupt resources + * @cmp_off: if set - it specifies the compare register used for clockevent + * + * Note: if the compare register is specified, the driver will use the bottom + * clock half for both clocksource and clockevent and the compare register + * to generate event irqs. The user must supply the correct compare register + * interrupt number. + * + * This is only used by da830 the DSP of which uses the top half. The timer + * driver still configures the top half to run in free-run mode. + */ +struct davinci_timer_cfg { + struct resource reg; + struct resource irq[DAVINCI_TIMER_NUM_IRQS]; + unsigned int cmp_off; +}; + +int __init davinci_timer_register(struct clk *clk, + const struct davinci_timer_cfg *data); + +#endif /* __TIMER_DAVINCI_H__ */ diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h index a3e766dff917..d873f999b334 100644 --- a/include/crypto/acompress.h +++ b/include/crypto/acompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Asynchronous Compression operations * * Copyright (c) 2016, Intel Corporation * Authors: Weigang Li <weigang.li@intel.com> * Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ACOMP_H #define _CRYPTO_ACOMP_H diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 9ad595f97c65..3c245b1859e7 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AEAD: Authenticated Encryption with Associated Data * * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AEAD_H @@ -322,21 +317,7 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req) * * Return: 0 if the cipher operation was successful; < 0 if an error occurred */ -static inline int crypto_aead_encrypt(struct aead_request *req) -{ - struct crypto_aead *aead = crypto_aead_reqtfm(req); - struct crypto_alg *alg = aead->base.__crt_alg; - unsigned int cryptlen = req->cryptlen; - int ret; - - crypto_stats_get(alg); - if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY) - ret = -ENOKEY; - else - ret = crypto_aead_alg(aead)->encrypt(req); - crypto_stats_aead_encrypt(cryptlen, alg, ret); - return ret; -} +int crypto_aead_encrypt(struct aead_request *req); /** * crypto_aead_decrypt() - decrypt ciphertext @@ -360,23 +341,7 @@ static inline int crypto_aead_encrypt(struct aead_request *req) * integrity of the ciphertext or the associated data was violated); * < 0 if an error occurred. */ -static inline int crypto_aead_decrypt(struct aead_request *req) -{ - struct crypto_aead *aead = crypto_aead_reqtfm(req); - struct crypto_alg *alg = aead->base.__crt_alg; - unsigned int cryptlen = req->cryptlen; - int ret; - - crypto_stats_get(alg); - if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY) - ret = -ENOKEY; - else if (req->cryptlen < crypto_aead_authsize(aead)) - ret = -EINVAL; - else - ret = crypto_aead_alg(aead)->decrypt(req); - crypto_stats_aead_decrypt(cryptlen, alg, ret); - return ret; -} +int crypto_aead_decrypt(struct aead_request *req); /** * DOC: Asynchronous AEAD Request Handle diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h index 8884046659a0..6924b091adec 100644 --- a/include/crypto/akcipher.h +++ b/include/crypto/akcipher.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Public Key Encryption * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk <tadeusz.struk@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AKCIPHER_H #define _CRYPTO_AKCIPHER_H diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 4be38cd0b8d5..dc1106af95c3 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Cryptographic API for algorithms (i.e., low-level API). * * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ALGAPI_H #define _CRYPTO_ALGAPI_H @@ -194,7 +189,6 @@ void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen); int crypto_enqueue_request(struct crypto_queue *queue, struct crypto_async_request *request); struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue); -int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm); static inline unsigned int crypto_queue_len(struct crypto_queue *queue) { return queue->qlen; @@ -376,12 +370,6 @@ static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req) return req->__ctx; } -static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue, - struct crypto_ablkcipher *tfm) -{ - return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm)); -} - static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask) { diff --git a/include/crypto/arc4.h b/include/crypto/arc4.h index 5b2c24ab0139..f3c22fe01704 100644 --- a/include/crypto/arc4.h +++ b/include/crypto/arc4.h @@ -6,8 +6,18 @@ #ifndef _CRYPTO_ARC4_H #define _CRYPTO_ARC4_H +#include <linux/types.h> + #define ARC4_MIN_KEY_SIZE 1 #define ARC4_MAX_KEY_SIZE 256 #define ARC4_BLOCK_SIZE 1 +struct arc4_ctx { + u32 S[256]; + u32 x, y; +}; + +int arc4_setkey(struct arc4_ctx *ctx, const u8 *in_key, unsigned int key_len); +void arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int len); + #endif /* _CRYPTO_ARC4_H */ diff --git a/include/crypto/authenc.h b/include/crypto/authenc.h index 6775059539b5..5f92a986083c 100644 --- a/include/crypto/authenc.h +++ b/include/crypto/authenc.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Authenc: Simple AEAD wrapper for IPsec * * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AUTHENC_H #define _CRYPTO_AUTHENC_H diff --git a/include/crypto/cbc.h b/include/crypto/cbc.h index 3bf28beefa33..2b6422db42e2 100644 --- a/include/crypto/cbc.h +++ b/include/crypto/cbc.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CBC: Cipher Block Chaining mode * * Copyright (c) 2016 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_CBC_H diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h index 1fc70a69d550..d1e723c6a37d 100644 --- a/include/crypto/chacha.h +++ b/include/crypto/chacha.h @@ -41,7 +41,7 @@ static inline void chacha20_block(u32 *state, u8 *stream) } void hchacha_block(const u32 *in, u32 *out, int nrounds); -void crypto_chacha_init(u32 *state, struct chacha_ctx *ctx, u8 *iv); +void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv); int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keysize); diff --git a/include/crypto/crypto_wq.h b/include/crypto/crypto_wq.h deleted file mode 100644 index 23114746ac08..000000000000 --- a/include/crypto/crypto_wq.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef CRYPTO_WQ_H -#define CRYPTO_WQ_H - -#include <linux/workqueue.h> - -extern struct workqueue_struct *kcrypto_wq; -#endif diff --git a/include/crypto/ctr.h b/include/crypto/ctr.h index 4180fc080e3b..06984a26c8cf 100644 --- a/include/crypto/ctr.h +++ b/include/crypto/ctr.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CTR: Counter mode * * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_CTR_H diff --git a/include/crypto/dh.h b/include/crypto/dh.h index 7e0dad94cb2b..d71e9858ab86 100644 --- a/include/crypto/dh.h +++ b/include/crypto/dh.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Diffie-Hellman secret to be used with kpp API along with helper functions * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_DH_ #define _CRYPTO_DH_ diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h index 3fb581bf3b87..8c9af21efce1 100644 --- a/include/crypto/drbg.h +++ b/include/crypto/drbg.h @@ -129,6 +129,8 @@ struct drbg_state { bool seeded; /* DRBG fully seeded? */ bool pr; /* Prediction resistance enabled? */ + bool fips_primed; /* Continuous test primed? */ + unsigned char *prev; /* FIPS 140-2 continuous test value */ struct work_struct seed_work; /* asynchronous seeding support */ struct crypto_rng *jent; const struct drbg_state_ops *d_ops; diff --git a/include/crypto/ecdh.h b/include/crypto/ecdh.h index d696317c43a8..a5b805b5526d 100644 --- a/include/crypto/ecdh.h +++ b/include/crypto/ecdh.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ECDH params to be used with kpp API * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ECDH_ #define _CRYPTO_ECDH_ diff --git a/include/crypto/engine.h b/include/crypto/engine.h index 1cbec29af3d6..84c708bba00b 100644 --- a/include/crypto/engine.h +++ b/include/crypto/engine.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Crypto engine API * * Copyright (c) 2016 Baolin Wang <baolin.wang@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ENGINE_H #define _CRYPTO_ENGINE_H diff --git a/include/crypto/hash.h b/include/crypto/hash.h index d21bea2c4382..d52b95b75ae4 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hash: Hash algorithms under the crypto API * * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_HASH_H @@ -150,7 +145,13 @@ struct shash_desc { }; #define HASH_MAX_DIGESTSIZE 64 -#define HASH_MAX_DESCSIZE 360 + +/* + * Worst case is hmac(sha3-224-generic). Its context is a nested 'shash_desc' + * containing a 'struct sha3_state'. + */ +#define HASH_MAX_DESCSIZE (sizeof(struct shash_desc) + 360) + #define HASH_MAX_STATESIZE 512 #define SHASH_DESC_ON_STACK(shash, ctx) \ diff --git a/include/crypto/hash_info.h b/include/crypto/hash_info.h index 91786b68dbdb..eb9d2e368969 100644 --- a/include/crypto/hash_info.h +++ b/include/crypto/hash_info.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hash Info: Hash algorithms information * * Copyright (c) 2013 Dmitry Kasatkin <d.kasatkin@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_HASH_INFO_H diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index 0d464db74bf5..24cfa96f98ea 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * if_alg: User-space algorithm interface * * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_IF_ALG_H diff --git a/include/crypto/internal/acompress.h b/include/crypto/internal/acompress.h index 51052f65cefc..9de57367afbb 100644 --- a/include/crypto/internal/acompress.h +++ b/include/crypto/internal/acompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Asynchronous Compression operations * * Copyright (c) 2016, Intel Corporation * Authors: Weigang Li <weigang.li@intel.com> * Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ACOMP_INT_H #define _CRYPTO_ACOMP_INT_H diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 6ad8e31d3868..c509ec30fc65 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AEAD: Authenticated Encryption with Associated Data * * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_AEAD_H diff --git a/include/crypto/internal/akcipher.h b/include/crypto/internal/akcipher.h index 805686ba2be4..d6c8a42789ad 100644 --- a/include/crypto/internal/akcipher.h +++ b/include/crypto/internal/akcipher.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Public Key Encryption * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk <tadeusz.struk@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AKCIPHER_INT_H #define _CRYPTO_AKCIPHER_INT_H diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h index 71be24cd59bd..0108c0c7b2ed 100644 --- a/include/crypto/internal/geniv.h +++ b/include/crypto/internal/geniv.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * geniv: IV generation * * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_GENIV_H diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index e355fdb642a9..bfc9db7b100d 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hash algorithms. * * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_HASH_H @@ -201,12 +196,6 @@ static inline struct ahash_request *ahash_dequeue_request( return ahash_request_cast(crypto_dequeue_request(queue)); } -static inline int ahash_tfm_in_queue(struct crypto_queue *queue, - struct crypto_ahash *tfm) -{ - return crypto_tfm_in_queue(queue, crypto_ahash_tfm(tfm)); -} - static inline void *crypto_shash_ctx(struct crypto_shash *tfm) { return crypto_tfm_ctx(&tfm->base); diff --git a/include/crypto/internal/kpp.h b/include/crypto/internal/kpp.h index ad3acf3649be..659b642efada 100644 --- a/include/crypto/internal/kpp.h +++ b/include/crypto/internal/kpp.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Key-agreement Protocol Primitives (KPP) * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_KPP_INT_H #define _CRYPTO_KPP_INT_H diff --git a/include/crypto/internal/rng.h b/include/crypto/internal/rng.h index a52ef3483dd7..e0711b6a597f 100644 --- a/include/crypto/internal/rng.h +++ b/include/crypto/internal/rng.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com> * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_RNG_H diff --git a/include/crypto/internal/rsa.h b/include/crypto/internal/rsa.h index 9e8f1590de98..e870133f4b77 100644 --- a/include/crypto/internal/rsa.h +++ b/include/crypto/internal/rsa.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RSA internal helpers * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk <tadeusz.struk@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _RSA_HELPER_ #define _RSA_HELPER_ diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h index 0f6ddac1acfc..6727ef0fc4d1 100644 --- a/include/crypto/internal/scompress.h +++ b/include/crypto/internal/scompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Synchronous Compression operations * * Copyright 2015 LG Electronics Inc. * Copyright (c) 2016, Intel Corporation * Author: Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_SCOMP_INT_H #define _CRYPTO_SCOMP_INT_H diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index 9de6032209cb..d68faa5759ad 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Symmetric key ciphers. * * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_SKCIPHER_H @@ -205,6 +200,66 @@ static inline unsigned int crypto_skcipher_alg_max_keysize( return alg->max_keysize; } +static inline unsigned int crypto_skcipher_alg_chunksize( + struct skcipher_alg *alg) +{ + if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) == + CRYPTO_ALG_TYPE_BLKCIPHER) + return alg->base.cra_blocksize; + + if (alg->base.cra_ablkcipher.encrypt) + return alg->base.cra_blocksize; + + return alg->chunksize; +} + +static inline unsigned int crypto_skcipher_alg_walksize( + struct skcipher_alg *alg) +{ + if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) == + CRYPTO_ALG_TYPE_BLKCIPHER) + return alg->base.cra_blocksize; + + if (alg->base.cra_ablkcipher.encrypt) + return alg->base.cra_blocksize; + + return alg->walksize; +} + +/** + * crypto_skcipher_chunksize() - obtain chunk size + * @tfm: cipher handle + * + * The block size is set to one for ciphers such as CTR. However, + * you still need to provide incremental updates in multiples of + * the underlying block size as the IV does not have sub-block + * granularity. This is known in this API as the chunk size. + * + * Return: chunk size in bytes + */ +static inline unsigned int crypto_skcipher_chunksize( + struct crypto_skcipher *tfm) +{ + return crypto_skcipher_alg_chunksize(crypto_skcipher_alg(tfm)); +} + +/** + * crypto_skcipher_walksize() - obtain walk size + * @tfm: cipher handle + * + * In some cases, algorithms can only perform optimally when operating on + * multiple blocks in parallel. This is reflected by the walksize, which + * must be a multiple of the chunksize (or equal if the concern does not + * apply) + * + * Return: walk size in bytes + */ +static inline unsigned int crypto_skcipher_walksize( + struct crypto_skcipher *tfm) +{ + return crypto_skcipher_alg_walksize(crypto_skcipher_alg(tfm)); +} + /* Helpers for simple block cipher modes of operation */ struct skcipher_ctx_simple { struct crypto_cipher *cipher; /* underlying block cipher */ diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index 1a97e1601422..cd9a9b500624 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Key-agreement Protocol Primitives (KPP) * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_KPP_ diff --git a/include/crypto/padlock.h b/include/crypto/padlock.h index d2cfa2ef49e8..6de70e88f112 100644 --- a/include/crypto/padlock.h +++ b/include/crypto/padlock.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for VIA PadLock * * Copyright (c) 2004 Michal Ludvig <michal@logix.cz> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_PADLOCK_H diff --git a/include/crypto/pcrypt.h b/include/crypto/pcrypt.h index d7d8bd8c6edc..b9bc3436196a 100644 --- a/include/crypto/pcrypt.h +++ b/include/crypto/pcrypt.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pcrypt - Parallel crypto engine. * * Copyright (C) 2009 secunet Security Networks AG * Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef _CRYPTO_PCRYPT_H diff --git a/include/crypto/pkcs7.h b/include/crypto/pkcs7.h index 583f199400a3..96071bee03ac 100644 --- a/include/crypto/pkcs7.h +++ b/include/crypto/pkcs7.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* PKCS#7 crypto data parser * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _CRYPTO_PKCS7_H diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h index 712fe1214b5f..0588ef3bc6ff 100644 --- a/include/crypto/public_key.h +++ b/include/crypto/public_key.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric public-key algorithm definitions * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_PUBLIC_KEY_H diff --git a/include/crypto/rng.h b/include/crypto/rng.h index 022a1b896b47..8b4b844b4eef 100644 --- a/include/crypto/rng.h +++ b/include/crypto/rng.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com> * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_RNG_H diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index a66c127a20ed..c837d0775474 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Cryptographic scatter and gather helpers. * @@ -5,12 +6,6 @@ * Copyright (c) 2002 Adam J. Richter <adam@yggdrasil.com> * Copyright (c) 2004 Jean-Luc Cooke <jlcooke@certainkey.com> * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_SCATTERWALK_H diff --git a/include/crypto/sha1_base.h b/include/crypto/sha1_base.h index d0df431f9a97..63c14f2dc7bd 100644 --- a/include/crypto/sha1_base.h +++ b/include/crypto/sha1_base.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sha1_base.h - core logic for SHA-1 implementations * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h index d1f2195bb7de..59159bc944f5 100644 --- a/include/crypto/sha256_base.h +++ b/include/crypto/sha256_base.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sha256_base.h - core logic for SHA-256 implementations * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> diff --git a/include/crypto/sha512_base.h b/include/crypto/sha512_base.h index 6c5341e005ea..099be8027f3f 100644 --- a/include/crypto/sha512_base.h +++ b/include/crypto/sha512_base.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sha512_base.h - core logic for SHA-512 implementations * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index e555294ed77f..37c164234d97 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Symmetric key ciphers. * * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_SKCIPHER_H @@ -293,66 +288,6 @@ static inline unsigned int crypto_sync_skcipher_ivsize( return crypto_skcipher_ivsize(&tfm->base); } -static inline unsigned int crypto_skcipher_alg_chunksize( - struct skcipher_alg *alg) -{ - if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) == - CRYPTO_ALG_TYPE_BLKCIPHER) - return alg->base.cra_blocksize; - - if (alg->base.cra_ablkcipher.encrypt) - return alg->base.cra_blocksize; - - return alg->chunksize; -} - -static inline unsigned int crypto_skcipher_alg_walksize( - struct skcipher_alg *alg) -{ - if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) == - CRYPTO_ALG_TYPE_BLKCIPHER) - return alg->base.cra_blocksize; - - if (alg->base.cra_ablkcipher.encrypt) - return alg->base.cra_blocksize; - - return alg->walksize; -} - -/** - * crypto_skcipher_chunksize() - obtain chunk size - * @tfm: cipher handle - * - * The block size is set to one for ciphers such as CTR. However, - * you still need to provide incremental updates in multiples of - * the underlying block size as the IV does not have sub-block - * granularity. This is known in this API as the chunk size. - * - * Return: chunk size in bytes - */ -static inline unsigned int crypto_skcipher_chunksize( - struct crypto_skcipher *tfm) -{ - return crypto_skcipher_alg_chunksize(crypto_skcipher_alg(tfm)); -} - -/** - * crypto_skcipher_walksize() - obtain walk size - * @tfm: cipher handle - * - * In some cases, algorithms can only perform optimally when operating on - * multiple blocks in parallel. This is reflected by the walksize, which - * must be a multiple of the chunksize (or equal if the concern does not - * apply) - * - * Return: walk size in bytes - */ -static inline unsigned int crypto_skcipher_walksize( - struct crypto_skcipher *tfm) -{ - return crypto_skcipher_alg_walksize(crypto_skcipher_alg(tfm)); -} - /** * crypto_skcipher_blocksize() - obtain block size of cipher * @tfm: cipher handle @@ -484,21 +419,7 @@ static inline struct crypto_sync_skcipher *crypto_sync_skcipher_reqtfm( * * Return: 0 if the cipher operation was successful; < 0 if an error occurred */ -static inline int crypto_skcipher_encrypt(struct skcipher_request *req) -{ - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct crypto_alg *alg = tfm->base.__crt_alg; - unsigned int cryptlen = req->cryptlen; - int ret; - - crypto_stats_get(alg); - if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) - ret = -ENOKEY; - else - ret = tfm->encrypt(req); - crypto_stats_skcipher_encrypt(cryptlen, ret, alg); - return ret; -} +int crypto_skcipher_encrypt(struct skcipher_request *req); /** * crypto_skcipher_decrypt() - decrypt ciphertext @@ -511,21 +432,7 @@ static inline int crypto_skcipher_encrypt(struct skcipher_request *req) * * Return: 0 if the cipher operation was successful; < 0 if an error occurred */ -static inline int crypto_skcipher_decrypt(struct skcipher_request *req) -{ - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct crypto_alg *alg = tfm->base.__crt_alg; - unsigned int cryptlen = req->cryptlen; - int ret; - - crypto_stats_get(alg); - if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) - ret = -ENOKEY; - else - ret = tfm->decrypt(req); - crypto_stats_skcipher_decrypt(cryptlen, ret, alg); - return ret; -} +int crypto_skcipher_decrypt(struct skcipher_request *req); /** * DOC: Symmetric Key Cipher Request Handle diff --git a/include/crypto/sm3_base.h b/include/crypto/sm3_base.h index 256948e39296..31891b0dc7e3 100644 --- a/include/crypto/sm3_base.h +++ b/include/crypto/sm3_base.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sm3_base.h - core logic for SM3 implementations * * Copyright (C) 2017 ARM Limited or its affiliates. * Written by Gilad Ben-Yossef <gilad@benyossef.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <crypto/internal/hash.h> diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 475b706b49de..e56046cf4d04 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Analogix DP (Display Port) Core interface driver. * * Copyright (C) 2015 Rockchip Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ANALOGIX_DP_H_ #define _ANALOGIX_DP_H_ diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 66e70770cce5..b4ca970a5b75 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DW_HDMI__ diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h index 7d3dd69a5caa..0c33b9e9e0f0 100644 --- a/include/drm/bridge/dw_mipi_dsi.h +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics SA 2017 * * Authors: Philippe Cornu <philippe.cornu@st.com> * Yannick Fertre <yannick.fertre@st.com> - * - * License terms: GNU General Public License (GPL), version 2 */ #ifndef __DW_MIPI_DSI__ diff --git a/include/drm/bridge/mhl.h b/include/drm/bridge/mhl.h index 96a5e0f6ff12..1cc77bf38324 100644 --- a/include/drm/bridge/mhl.h +++ b/include/drm/bridge/mhl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for Mobile High-Definition Link (MHL) interface * @@ -6,10 +7,6 @@ * * Based on MHL driver for Android devices. * Copyright (C) 2013-2014 Silicon Image, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MHL_H__ diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 9d3b5b93102c..c9ca0be54d9a 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -471,6 +471,7 @@ struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, struct i2c_adapter *adapter); struct edid *drm_edid_duplicate(const struct edid *edid); int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); +int drm_add_override_edid_modes(struct drm_connector *connector); u8 drm_match_cea_mode(const struct drm_display_mode *to_match); enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index 085d63faee12..ac220aa1a245 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_DRM_FORMAT_HELPER_H diff --git a/include/drm/drm_lease.h b/include/drm/drm_lease.h index fbc0ab54855b..5c9ef6a2aeae 100644 --- a/include/drm/drm_lease.h +++ b/include/drm/drm_lease.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2017 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _DRM_LEASE_H_ diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 491528f48cfb..13cf2ae59f6c 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MIPI DSI Bus * * Copyright (C) 2012-2013, Samsung Electronics, Co., Ltd. * Andrzej Hajda <a.hajda@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DRM_MIPI_DSI_H__ diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index f9c94c2a1364..f7bbd0b0ecd1 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -1185,6 +1185,14 @@ struct drm_plane_helper_funcs { * current one with the new plane configurations in the new * plane_state. * + * Drivers should also swap the framebuffers between current plane + * state (&drm_plane.state) and new_state. + * This is required since cleanup for async commits is performed on + * the new state, rather than old state like for traditional commits. + * Since we want to give up the reference on the current (old) fb + * instead of our brand new one, swap them in the driver during the + * async commit. + * * FIXME: * - It only works for single plane updates * - Async Pageflips are not supported yet diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index 451960438a29..4d89cd0a60db 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_DRM_SIMPLE_KMS_HELPER_H diff --git a/include/drm/gma_drm.h b/include/drm/gma_drm.h index 87ac5e6ca551..228f43e8df89 100644 --- a/include/drm/gma_drm.h +++ b/include/drm/gma_drm.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /************************************************************************** * Copyright (c) 2007-2011, Intel Corporation. * All Rights Reserved. * Copyright (c) 2008, Tungsten Graphics Inc. Cedar Park, TX., USA. * All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * **************************************************************************/ #ifndef _GMA_DRM_H_ diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h index af203b37d87a..51fc667beef7 100644 --- a/include/drm/tinydrm/mipi-dbi.h +++ b/include/drm/tinydrm/mipi-dbi.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MIPI Display Bus Interface (DBI) LCD controller support * * Copyright 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_MIPI_DBI_H diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h index 7d259acb8826..f8bcadf48cb1 100644 --- a/include/drm/tinydrm/tinydrm-helpers.h +++ b/include/drm/tinydrm/tinydrm-helpers.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_TINYDRM_HELPERS_H diff --git a/include/dt-bindings/arm/ux500_pm_domains.h b/include/dt-bindings/arm/ux500_pm_domains.h index 398a6c0288d1..9bd764f0c9e6 100644 --- a/include/dt-bindings/arm/ux500_pm_domains.h +++ b/include/dt-bindings/arm/ux500_pm_domains.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Linaro Ltd. * * Author: Ulf Hansson <ulf.hansson@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef _DT_BINDINGS_ARM_UX500_PM_DOMAINS_H #define _DT_BINDINGS_ARM_UX500_PM_DOMAINS_H diff --git a/include/dt-bindings/clock/alphascale,asm9260.h b/include/dt-bindings/clock/alphascale,asm9260.h index 04e8db27daf0..d3871c63308b 100644 --- a/include/dt-bindings/clock/alphascale,asm9260.h +++ b/include/dt-bindings/clock/alphascale,asm9260.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ASM9260_H diff --git a/include/dt-bindings/clock/am3.h b/include/dt-bindings/clock/am3.h index 86a8806e2140..894951541276 100644 --- a/include/dt-bindings/clock/am3.h +++ b/include/dt-bindings/clock/am3.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_AM3_H #define __DT_BINDINGS_CLK_AM3_H diff --git a/include/dt-bindings/clock/am4.h b/include/dt-bindings/clock/am4.h index 0f545b5afd60..d961e7cb3682 100644 --- a/include/dt-bindings/clock/am4.h +++ b/include/dt-bindings/clock/am4.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_AM4_H #define __DT_BINDINGS_CLK_AM4_H diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index ed30da28d820..38b5554153c8 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * This header provides constants for AT91 pmc status. * * The constants defined in this header are being used in dts. - * - * Licensed under GPLv2 or later. */ #ifndef _DT_BINDINGS_CLK_AT91_H diff --git a/include/dt-bindings/clock/ath79-clk.h b/include/dt-bindings/clock/ath79-clk.h index dcc679a7ad85..eec8f399b9e6 100644 --- a/include/dt-bindings/clock/ath79-clk.h +++ b/include/dt-bindings/clock/ath79-clk.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014, 2016 Antony Pavlov <antonynpavlov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_ATH79_CLK_H diff --git a/include/dt-bindings/clock/axis,artpec6-clkctrl.h b/include/dt-bindings/clock/axis,artpec6-clkctrl.h index f9f04dccc996..b1f4971642e6 100644 --- a/include/dt-bindings/clock/axis,artpec6-clkctrl.h +++ b/include/dt-bindings/clock/axis,artpec6-clkctrl.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ARTPEC-6 clock controller indexes * * Copyright 2016 Axis Comunications AB. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef DT_BINDINGS_CLK_ARTPEC6_CLKCTRL_H diff --git a/include/dt-bindings/clock/clps711x-clock.h b/include/dt-bindings/clock/clps711x-clock.h index 0c4c80b63242..55b403d8b4c3 100644 --- a/include/dt-bindings/clock/clps711x-clock.h +++ b/include/dt-bindings/clock/clps711x-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_CLPS711X_H diff --git a/include/dt-bindings/clock/dm814.h b/include/dt-bindings/clock/dm814.h index 0e7099a344e1..f0f04e0a249e 100644 --- a/include/dt-bindings/clock/dm814.h +++ b/include/dt-bindings/clock/dm814.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_DM814_H #define __DT_BINDINGS_CLK_DM814_H diff --git a/include/dt-bindings/clock/dm816.h b/include/dt-bindings/clock/dm816.h index 69e8a36d783e..fb0d94174d29 100644 --- a/include/dt-bindings/clock/dm816.h +++ b/include/dt-bindings/clock/dm816.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_DM816_H #define __DT_BINDINGS_CLK_DM816_H diff --git a/include/dt-bindings/clock/dra7.h b/include/dt-bindings/clock/dra7.h index ec969b5aeb25..72f2e8411523 100644 --- a/include/dt-bindings/clock/dra7.h +++ b/include/dt-bindings/clock/dra7.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_DRA7_H #define __DT_BINDINGS_CLK_DRA7_H diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h index 82c9e0c020b2..e10470ed7c4f 100644 --- a/include/dt-bindings/clock/g12a-clkc.h +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -130,7 +130,7 @@ #define CLKID_MALI_1_SEL 172 #define CLKID_MALI_1 174 #define CLKID_MALI 175 -#define CLKID_MPLL_5OM 177 +#define CLKID_MPLL_50M 177 #define CLKID_CPU_CLK 187 #define CLKID_PCIE_PLL 201 #define CLKID_VDEC_1 204 diff --git a/include/dt-bindings/clock/hi3516cv300-clock.h b/include/dt-bindings/clock/hi3516cv300-clock.h index 5ba51b8388fc..ccea1bab7a6f 100644 --- a/include/dt-bindings/clock/hi3516cv300-clock.h +++ b/include/dt-bindings/clock/hi3516cv300-clock.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DTS_HI3516CV300_CLOCK_H diff --git a/include/dt-bindings/clock/hi3519-clock.h b/include/dt-bindings/clock/hi3519-clock.h index 14f4d2184e5a..43354105f629 100644 --- a/include/dt-bindings/clock/hi3519-clock.h +++ b/include/dt-bindings/clock/hi3519-clock.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DTS_HI3519_CLOCK_H diff --git a/include/dt-bindings/clock/hi3620-clock.h b/include/dt-bindings/clock/hi3620-clock.h index 21b9d0e2eb0c..f9dc6f6d3021 100644 --- a/include/dt-bindings/clock/hi3620-clock.h +++ b/include/dt-bindings/clock/hi3620-clock.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2012-2013 Hisilicon Limited. * Copyright (c) 2012-2013 Linaro Limited. * * Author: Haojian Zhuang <haojian.zhuang@linaro.org> * Xin Li <li.xin@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef __DTS_HI3620_CLOCK_H diff --git a/include/dt-bindings/clock/hi3660-clock.h b/include/dt-bindings/clock/hi3660-clock.h index 75d583eb84dd..e1374e180943 100644 --- a/include/dt-bindings/clock/hi3660-clock.h +++ b/include/dt-bindings/clock/hi3660-clock.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016-2017 Linaro Ltd. * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DTS_HI3660_CLOCK_H diff --git a/include/dt-bindings/clock/hi6220-clock.h b/include/dt-bindings/clock/hi6220-clock.h index 409cc02cd844..9e40605e6140 100644 --- a/include/dt-bindings/clock/hi6220-clock.h +++ b/include/dt-bindings/clock/hi6220-clock.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 Hisilicon Limited. * * Author: Bintian Wang <bintian.wang@huawei.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_HI6220_H diff --git a/include/dt-bindings/clock/hip04-clock.h b/include/dt-bindings/clock/hip04-clock.h index 695e61cd1523..088d70cd794d 100644 --- a/include/dt-bindings/clock/hip04-clock.h +++ b/include/dt-bindings/clock/hip04-clock.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2013-2014 Hisilicon Limited. * Copyright (c) 2013-2014 Linaro Limited. * * Author: Haojian Zhuang <haojian.zhuang@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef __DTS_HIP04_CLOCK_H diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h index 136de24733be..e64e5770ada6 100644 --- a/include/dt-bindings/clock/histb-clock.h +++ b/include/dt-bindings/clock/histb-clock.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DTS_HISTB_CLOCK_H diff --git a/include/dt-bindings/clock/hix5hd2-clock.h b/include/dt-bindings/clock/hix5hd2-clock.h index fd29c174ba63..2b8779f1ac99 100644 --- a/include/dt-bindings/clock/hix5hd2-clock.h +++ b/include/dt-bindings/clock/hix5hd2-clock.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Linaro Ltd. * Copyright (c) 2014 Hisilicon Limited. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef __DTS_HIX5HD2_CLOCK_H diff --git a/include/dt-bindings/clock/imx1-clock.h b/include/dt-bindings/clock/imx1-clock.h index 607bf01a31dd..3730a46e7c8e 100644 --- a/include/dt-bindings/clock/imx1-clock.h +++ b/include/dt-bindings/clock/imx1-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX1_H diff --git a/include/dt-bindings/clock/imx21-clock.h b/include/dt-bindings/clock/imx21-clock.h index b13596cf51b2..66d0ec5e4c9b 100644 --- a/include/dt-bindings/clock/imx21-clock.h +++ b/include/dt-bindings/clock/imx21-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX21_H diff --git a/include/dt-bindings/clock/imx27-clock.h b/include/dt-bindings/clock/imx27-clock.h index 148b053e54ec..1ff448b80368 100644 --- a/include/dt-bindings/clock/imx27-clock.h +++ b/include/dt-bindings/clock/imx27-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX27_H diff --git a/include/dt-bindings/clock/imx5-clock.h b/include/dt-bindings/clock/imx5-clock.h index a81be5be6700..bc65e30695b9 100644 --- a/include/dt-bindings/clock/imx5-clock.h +++ b/include/dt-bindings/clock/imx5-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2013 Lucas Stach, Pengutronix <l.stach@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX5_H diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index b3cef297d5df..e20c43cc36f6 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2014 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_IMX6QDL_H diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h index cfbfc39d1878..31364d2caae6 100644 --- a/include/dt-bindings/clock/imx6sl-clock.h +++ b/include/dt-bindings/clock/imx6sl-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX6SL_H diff --git a/include/dt-bindings/clock/imx6sx-clock.h b/include/dt-bindings/clock/imx6sx-clock.h index fb420c734774..1c64997d6196 100644 --- a/include/dt-bindings/clock/imx6sx-clock.h +++ b/include/dt-bindings/clock/imx6sx-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX6SX_H diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h index f718aac9b9da..79094338e6f1 100644 --- a/include/dt-bindings/clock/imx6ul-clock.h +++ b/include/dt-bindings/clock/imx6ul-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX6UL_H diff --git a/include/dt-bindings/clock/imx7d-clock.h b/include/dt-bindings/clock/imx7d-clock.h index 0d67f53bba93..e6a670e1a3f8 100644 --- a/include/dt-bindings/clock/imx7d-clock.h +++ b/include/dt-bindings/clock/imx7d-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX7D_H diff --git a/include/dt-bindings/clock/lsi,axm5516-clks.h b/include/dt-bindings/clock/lsi,axm5516-clks.h index beb41ace5dd6..050bbdab4f2d 100644 --- a/include/dt-bindings/clock/lsi,axm5516-clks.h +++ b/include/dt-bindings/clock/lsi,axm5516-clks.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 LSI Corporation - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. */ #ifndef _DT_BINDINGS_CLK_AXM5516_H diff --git a/include/dt-bindings/clock/maxim,max77620.h b/include/dt-bindings/clock/maxim,max77620.h index 82aba2849681..9d6609aaa10f 100644 --- a/include/dt-bindings/clock/maxim,max77620.h +++ b/include/dt-bindings/clock/maxim,max77620.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Device Tree binding constants clocks for the Maxim 77620 PMIC. */ diff --git a/include/dt-bindings/clock/maxim,max9485.h b/include/dt-bindings/clock/maxim,max9485.h index 185b09ce1869..368719a1b8de 100644 --- a/include/dt-bindings/clock/maxim,max9485.h +++ b/include/dt-bindings/clock/maxim,max9485.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2018 Daniel Mack - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_MAX9485_CLK_H diff --git a/include/dt-bindings/clock/microchip,pic32-clock.h b/include/dt-bindings/clock/microchip,pic32-clock.h index 184647a6a8de..371668d98997 100644 --- a/include/dt-bindings/clock/microchip,pic32-clock.h +++ b/include/dt-bindings/clock/microchip,pic32-clock.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Purna Chandra Mandal,<purna.mandal@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _DT_BINDINGS_CLK_MICROCHIP_PIC32_H_ diff --git a/include/dt-bindings/clock/mt2701-clk.h b/include/dt-bindings/clock/mt2701-clk.h index 9ac2f2b5710a..6d531d5ae065 100644 --- a/include/dt-bindings/clock/mt2701-clk.h +++ b/include/dt-bindings/clock/mt2701-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Shunli Wang <shunli.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT2701_H diff --git a/include/dt-bindings/clock/mt2712-clk.h b/include/dt-bindings/clock/mt2712-clk.h index c3b29dff9c0e..0800d9ce7c6a 100644 --- a/include/dt-bindings/clock/mt2712-clk.h +++ b/include/dt-bindings/clock/mt2712-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Weiyi Lu <weiyi.lu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT2712_H diff --git a/include/dt-bindings/clock/mt6797-clk.h b/include/dt-bindings/clock/mt6797-clk.h index 2f25a5aca019..dc23ddb754b1 100644 --- a/include/dt-bindings/clock/mt6797-clk.h +++ b/include/dt-bindings/clock/mt6797-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Kevin Chen <kevin-cw.chen@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT6797_H diff --git a/include/dt-bindings/clock/mt7622-clk.h b/include/dt-bindings/clock/mt7622-clk.h index e9d77f0e8bce..c12e7eab0788 100644 --- a/include/dt-bindings/clock/mt7622-clk.h +++ b/include/dt-bindings/clock/mt7622-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT7622_H diff --git a/include/dt-bindings/clock/mt8135-clk.h b/include/dt-bindings/clock/mt8135-clk.h index 6dac6c091dd2..dad8365a4da3 100644 --- a/include/dt-bindings/clock/mt8135-clk.h +++ b/include/dt-bindings/clock/mt8135-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: James Liao <jamesjj.liao@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT8135_H diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h index 76e4e5b65353..3acebe937bfc 100644 --- a/include/dt-bindings/clock/mt8173-clk.h +++ b/include/dt-bindings/clock/mt8173-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: James Liao <jamesjj.liao@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT8173_H diff --git a/include/dt-bindings/clock/omap4.h b/include/dt-bindings/clock/omap4.h index e86c758e50ce..5167b2d93ac3 100644 --- a/include/dt-bindings/clock/omap4.h +++ b/include/dt-bindings/clock/omap4.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_OMAP4_H #define __DT_BINDINGS_CLK_OMAP4_H diff --git a/include/dt-bindings/clock/omap5.h b/include/dt-bindings/clock/omap5.h index f51821a91216..f3283957f48d 100644 --- a/include/dt-bindings/clock/omap5.h +++ b/include/dt-bindings/clock/omap5.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_OMAP5_H #define __DT_BINDINGS_CLK_OMAP5_H diff --git a/include/dt-bindings/clock/oxsemi,ox810se.h b/include/dt-bindings/clock/oxsemi,ox810se.h index d5facb5e83f1..7256365160f8 100644 --- a/include/dt-bindings/clock/oxsemi,ox810se.h +++ b/include/dt-bindings/clock/oxsemi,ox810se.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_CLOCK_OXSEMI_OX810SE_H diff --git a/include/dt-bindings/clock/oxsemi,ox820.h b/include/dt-bindings/clock/oxsemi,ox820.h index f661ecc8d760..55f4226e2f3f 100644 --- a/include/dt-bindings/clock/oxsemi,ox820.h +++ b/include/dt-bindings/clock/oxsemi,ox820.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_CLOCK_OXSEMI_OX820_H diff --git a/include/dt-bindings/clock/pistachio-clk.h b/include/dt-bindings/clock/pistachio-clk.h index 039f83facb68..ec7a8683f3e8 100644 --- a/include/dt-bindings/clock/pistachio-clk.h +++ b/include/dt-bindings/clock/pistachio-clk.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_CLOCK_PISTACHIO_H diff --git a/include/dt-bindings/clock/pxa-clock.h b/include/dt-bindings/clock/pxa-clock.h index 0b0fd2b01538..ce3d6b6a2e4f 100644 --- a/include/dt-bindings/clock/pxa-clock.h +++ b/include/dt-bindings/clock/pxa-clock.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Inspired by original work from pxa2xx-regs.h by Nicolas Pitre * Copyright (C) 2014 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_PXA2XX_H__ diff --git a/include/dt-bindings/clock/qcom,gcc-apq8084.h b/include/dt-bindings/clock/qcom,gcc-apq8084.h index 5aa7ebeae411..7f657cf8cc8a 100644 --- a/include/dt-bindings/clock/qcom,gcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,gcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_APQ_GCC_8084_H diff --git a/include/dt-bindings/clock/qcom,gcc-ipq806x.h b/include/dt-bindings/clock/qcom,gcc-ipq806x.h index dc4254b8cbbc..7deec14a6dee 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_GCC_IPQ806X_H diff --git a/include/dt-bindings/clock/qcom,gcc-ipq8074.h b/include/dt-bindings/clock/qcom,gcc-ipq8074.h index 238f872e52f4..4de4811a3540 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq8074.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq8074.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLOCK_IPQ_GCC_8074_H diff --git a/include/dt-bindings/clock/qcom,gcc-mdm9615.h b/include/dt-bindings/clock/qcom,gcc-mdm9615.h index 787e448958bd..9e4c34823dad 100644 --- a/include/dt-bindings/clock/qcom,gcc-mdm9615.h +++ b/include/dt-bindings/clock/qcom,gcc-mdm9615.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. * Copyright (c) BayLibre, SAS. * Author : Neil Armstrong <narmstrong@baylibre.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MDM_GCC_9615_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8660.h b/include/dt-bindings/clock/qcom,gcc-msm8660.h index 67665f6813dd..4777c002711a 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8660.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8660.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8660_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8916.h b/include/dt-bindings/clock/qcom,gcc-msm8916.h index 28a27a4ed3c3..563034406184 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8916.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8916.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8916_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8960.h b/include/dt-bindings/clock/qcom,gcc-msm8960.h index e02742fc81cc..950b8286262f 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8960_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8974.h b/include/dt-bindings/clock/qcom,gcc-msm8974.h index 81d32f639190..5c10570988e0 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8974.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8974_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8994.h b/include/dt-bindings/clock/qcom,gcc-msm8994.h index df47da0860f7..938969309e00 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8994.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8994.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ diff --git a/include/dt-bindings/clock/qcom,gcc-msm8996.h b/include/dt-bindings/clock/qcom,gcc-msm8996.h index db80f2ee571b..03bf49d43d24 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8996.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8996.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8996_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8998.h b/include/dt-bindings/clock/qcom,gcc-msm8998.h index ba84bbab5c83..ab376262fcea 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8998.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8998.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_COBALT_H diff --git a/include/dt-bindings/clock/qcom,lcc-ipq806x.h b/include/dt-bindings/clock/qcom,lcc-ipq806x.h index 4e944b85c56d..25b92bbf0ab4 100644 --- a/include/dt-bindings/clock/qcom,lcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,lcc-ipq806x.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_LCC_IPQ806X_H diff --git a/include/dt-bindings/clock/qcom,lcc-mdm9615.h b/include/dt-bindings/clock/qcom,lcc-mdm9615.h index cac963a2fdcb..299338ee1d88 100644 --- a/include/dt-bindings/clock/qcom,lcc-mdm9615.h +++ b/include/dt-bindings/clock/qcom,lcc-mdm9615.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. * Copyright (c) BayLibre, SAS. * Author : Neil Armstrong <narmstrong@baylibre.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_LCC_MDM9615_H diff --git a/include/dt-bindings/clock/qcom,lcc-msm8960.h b/include/dt-bindings/clock/qcom,lcc-msm8960.h index 4fb2aa64d9fe..d115a49f4cb6 100644 --- a/include/dt-bindings/clock/qcom,lcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,lcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_LCC_MSM8960_H diff --git a/include/dt-bindings/clock/qcom,mmcc-apq8084.h b/include/dt-bindings/clock/qcom,mmcc-apq8084.h index 03861e3f498e..9d42b1b25a91 100644 --- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_APQ_MMCC_8084_H diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8960.h b/include/dt-bindings/clock/qcom,mmcc-msm8960.h index 85041b28f97f..81714fc859c5 100644 --- a/include/dt-bindings/clock/qcom,mmcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,mmcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_MMCC_8960_H diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8974.h b/include/dt-bindings/clock/qcom,mmcc-msm8974.h index 28651e54c9ae..a62cb0629a7a 100644 --- a/include/dt-bindings/clock/qcom,mmcc-msm8974.h +++ b/include/dt-bindings/clock/qcom,mmcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_MMCC_8974_H diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8996.h b/include/dt-bindings/clock/qcom,mmcc-msm8996.h index 5abc445ad815..d51f9ac70566 100644 --- a/include/dt-bindings/clock/qcom,mmcc-msm8996.h +++ b/include/dt-bindings/clock/qcom,mmcc-msm8996.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_MMCC_8996_H diff --git a/include/dt-bindings/clock/qcom,rpmcc.h b/include/dt-bindings/clock/qcom,rpmcc.h index ede93a0ca156..8e3095720552 100644 --- a/include/dt-bindings/clock/qcom,rpmcc.h +++ b/include/dt-bindings/clock/qcom,rpmcc.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_RPMCC_H diff --git a/include/dt-bindings/clock/r8a73a4-clock.h b/include/dt-bindings/clock/r8a73a4-clock.h index 4b3668157257..1ec4827b8091 100644 --- a/include/dt-bindings/clock/r8a73a4-clock.h +++ b/include/dt-bindings/clock/r8a73a4-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A73A4_H__ diff --git a/include/dt-bindings/clock/r8a7740-clock.h b/include/dt-bindings/clock/r8a7740-clock.h index 476135da0f23..1b3fdb39cc42 100644 --- a/include/dt-bindings/clock/r8a7740-clock.h +++ b/include/dt-bindings/clock/r8a7740-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7740_H__ diff --git a/include/dt-bindings/clock/r8a7778-clock.h b/include/dt-bindings/clock/r8a7778-clock.h index d0bff9ec5c66..4a32b364fd20 100644 --- a/include/dt-bindings/clock/r8a7778-clock.h +++ b/include/dt-bindings/clock/r8a7778-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7778_H__ diff --git a/include/dt-bindings/clock/r8a7779-clock.h b/include/dt-bindings/clock/r8a7779-clock.h index 381a6114237a..f0549234b7d8 100644 --- a/include/dt-bindings/clock/r8a7779-clock.h +++ b/include/dt-bindings/clock/r8a7779-clock.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Horms Solutions Ltd. * * Contact: Simon Horman <horms@verge.net.au> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7779_H__ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index 20641fa68e73..c92ff1e60223 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7790_H__ diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index ef692134146b..bb4f18b1b3d5 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7791_H__ diff --git a/include/dt-bindings/clock/r8a7792-clock.h b/include/dt-bindings/clock/r8a7792-clock.h index 5be90bc23bd7..2948d9ce3a14 100644 --- a/include/dt-bindings/clock/r8a7792-clock.h +++ b/include/dt-bindings/clock/r8a7792-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Cogent Embedded, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7792_H__ diff --git a/include/dt-bindings/clock/rk3036-cru.h b/include/dt-bindings/clock/rk3036-cru.h index de44109a3a04..35a5a01f9697 100644 --- a/include/dt-bindings/clock/rk3036-cru.h +++ b/include/dt-bindings/clock/rk3036-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Rockchip Electronics Co. Ltd. * Author: Xing Zheng <zhengxing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3036_H diff --git a/include/dt-bindings/clock/rk3066a-cru.h b/include/dt-bindings/clock/rk3066a-cru.h index d3a9824ef646..553f9728350b 100644 --- a/include/dt-bindings/clock/rk3066a-cru.h +++ b/include/dt-bindings/clock/rk3066a-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3066A_H diff --git a/include/dt-bindings/clock/rk3128-cru.h b/include/dt-bindings/clock/rk3128-cru.h index 92894f4306cf..6a47825dac5d 100644 --- a/include/dt-bindings/clock/rk3128-cru.h +++ b/include/dt-bindings/clock/rk3128-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2017 Rockchip Electronics Co. Ltd. * Author: Elaine <zhangqing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3128_H diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h index dc2101a634be..afad90680fce 100644 --- a/include/dt-bindings/clock/rk3188-cru-common.h +++ b/include/dt-bindings/clock/rk3188-cru-common.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_COMMON_H diff --git a/include/dt-bindings/clock/rk3188-cru.h b/include/dt-bindings/clock/rk3188-cru.h index 9f2e631f2651..c45916ae6878 100644 --- a/include/dt-bindings/clock/rk3188-cru.h +++ b/include/dt-bindings/clock/rk3188-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H diff --git a/include/dt-bindings/clock/rk3228-cru.h b/include/dt-bindings/clock/rk3228-cru.h index 55655ab0a4c4..3b245e3df8da 100644 --- a/include/dt-bindings/clock/rk3228-cru.h +++ b/include/dt-bindings/clock/rk3228-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Rockchip Electronics Co. Ltd. * Author: Jeffy Chen <jeffy.chen@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3228_H diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h index d7b6c83ea63f..33819acbfc56 100644 --- a/include/dt-bindings/clock/rk3288-cru.h +++ b/include/dt-bindings/clock/rk3288-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3288_H diff --git a/include/dt-bindings/clock/rk3328-cru.h b/include/dt-bindings/clock/rk3328-cru.h index bcaa4559ab1b..afb811340382 100644 --- a/include/dt-bindings/clock/rk3328-cru.h +++ b/include/dt-bindings/clock/rk3328-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Rockchip Electronics Co. Ltd. * Author: Elaine <zhangqing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3328_H diff --git a/include/dt-bindings/clock/rk3368-cru.h b/include/dt-bindings/clock/rk3368-cru.h index a0063ed7284a..0a06c5f514d7 100644 --- a/include/dt-bindings/clock/rk3368-cru.h +++ b/include/dt-bindings/clock/rk3368-cru.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3368_H diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index 22cb1dfa9004..44e0a319f077 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Rockchip Electronics Co. Ltd. * Author: Xing Zheng <zhengxing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3399_H diff --git a/include/dt-bindings/clock/rv1108-cru.h b/include/dt-bindings/clock/rv1108-cru.h index d8d0e0456dc2..41d7d6080ea7 100644 --- a/include/dt-bindings/clock/rv1108-cru.h +++ b/include/dt-bindings/clock/rv1108-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Rockchip Electronics Co. Ltd. * Author: Shawn Lin <shawn.lin@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RV1108_H diff --git a/include/dt-bindings/clock/s5pv210-audss.h b/include/dt-bindings/clock/s5pv210-audss.h index fe57406e24de..84d62fe7a738 100644 --- a/include/dt-bindings/clock/s5pv210-audss.h +++ b/include/dt-bindings/clock/s5pv210-audss.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Tomasz Figa <tomasz.figa@gmail.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This header provides constants for Samsung audio subsystem * clock controller. * diff --git a/include/dt-bindings/clock/s5pv210.h b/include/dt-bindings/clock/s5pv210.h index e88986b7c677..c36699c2fa33 100644 --- a/include/dt-bindings/clock/s5pv210.h +++ b/include/dt-bindings/clock/s5pv210.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013 Samsung Electronics Co., Ltd. * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Device Tree binding constants for Samsung S5PV210 clock controller. */ diff --git a/include/dt-bindings/clock/sh73a0-clock.h b/include/dt-bindings/clock/sh73a0-clock.h index 2eca353a29d7..5b544ad7f9b7 100644 --- a/include/dt-bindings/clock/sh73a0-clock.h +++ b/include/dt-bindings/clock/sh73a0-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_SH73A0_H__ diff --git a/include/dt-bindings/clock/sifive-fu540-prci.h b/include/dt-bindings/clock/sifive-fu540-prci.h index 6a0b70a37d78..3b21d0522c91 100644 --- a/include/dt-bindings/clock/sifive-fu540-prci.h +++ b/include/dt-bindings/clock/sifive-fu540-prci.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ /* * Copyright (C) 2018-2019 SiFive, Inc. * Wesley Terpstra diff --git a/include/dt-bindings/clock/stm32fx-clock.h b/include/dt-bindings/clock/stm32fx-clock.h index 7d34e297049c..1cc89c548578 100644 --- a/include/dt-bindings/clock/stm32fx-clock.h +++ b/include/dt-bindings/clock/stm32fx-clock.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * stm32fx-clock.h * * Copyright (C) 2016 STMicroelectronics * Author: Gabriel Fernandez for STMicroelectronics. - * License terms: GNU General Public License (GPL), version 2 */ /* diff --git a/include/dt-bindings/clock/sun5i-ccu.h b/include/dt-bindings/clock/sun5i-ccu.h index 2e6b9ddcc24e..75fe5619c3d9 100644 --- a/include/dt-bindings/clock/sun5i-ccu.h +++ b/include/dt-bindings/clock/sun5i-ccu.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2016 Maxime Ripard * * Maxime Ripard <maxime.ripard@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_SUN5I_H_ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 45997750c8a0..95394f35a74a 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_VF610_H diff --git a/include/dt-bindings/clock/xlnx,zynqmp-clk.h b/include/dt-bindings/clock/xlnx-zynqmp-clk.h index 4aebe6e2049e..cdc4c0b9a374 100644 --- a/include/dt-bindings/clock/xlnx,zynqmp-clk.h +++ b/include/dt-bindings/clock/xlnx-zynqmp-clk.h @@ -54,14 +54,14 @@ #define IOU_SWITCH 42 #define GEM_TSU_REF 43 #define GEM_TSU 44 -#define GEM0_REF 45 -#define GEM1_REF 46 -#define GEM2_REF 47 -#define GEM3_REF 48 -#define GEM0_TX 49 -#define GEM1_TX 50 -#define GEM2_TX 51 -#define GEM3_TX 52 +#define GEM0_TX 45 +#define GEM1_TX 46 +#define GEM2_TX 47 +#define GEM3_TX 48 +#define GEM0_RX 49 +#define GEM1_RX 50 +#define GEM2_RX 51 +#define GEM3_RX 52 #define QSPI_REF 53 #define SDIO0_REF 54 #define SDIO1_REF 55 @@ -112,5 +112,15 @@ #define VPLL_POST_SRC 100 #define CAN0_MIO 101 #define CAN1_MIO 102 +#define ACPU_FULL 103 +#define GEM0_REF 104 +#define GEM1_REF 105 +#define GEM2_REF 106 +#define GEM3_REF 107 +#define GEM0_REF_UNG 108 +#define GEM1_REF_UNG 109 +#define GEM2_REF_UNG 110 +#define GEM3_REF_UNG 111 +#define LPD_WDT 112 #endif diff --git a/include/dt-bindings/clock/zx296702-clock.h b/include/dt-bindings/clock/zx296702-clock.h index 26ee564b0e68..e04126111aae 100644 --- a/include/dt-bindings/clock/zx296702-clock.h +++ b/include/dt-bindings/clock/zx296702-clock.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2014 Linaro Ltd. * Copyright (C) 2014 ZTE Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_ZX296702_H diff --git a/include/dt-bindings/clock/zx296718-clock.h b/include/dt-bindings/clock/zx296718-clock.h index 092c9751a697..bf2ff6d2ee23 100644 --- a/include/dt-bindings/clock/zx296718-clock.h +++ b/include/dt-bindings/clock/zx296718-clock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 - 2016 ZTE Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_ZX296718_H #define __DT_BINDINGS_CLOCK_ZX296718_H diff --git a/include/dt-bindings/dma/at91.h b/include/dt-bindings/dma/at91.h index ab6cbba45401..e7b3e06554ce 100644 --- a/include/dt-bindings/dma/at91.h +++ b/include/dt-bindings/dma/at91.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides macros for at91 dma bindings. * * Copyright (C) 2013 Ludovic Desroches <ludovic.desroches@atmel.com> - * - * GPLv2 only */ #ifndef __DT_BINDINGS_AT91_DMA_H__ diff --git a/include/dt-bindings/dma/nbpfaxi.h b/include/dt-bindings/dma/nbpfaxi.h index c1a5b9e0d6a4..88e59acc0678 100644 --- a/include/dt-bindings/dma/nbpfaxi.h +++ b/include/dt-bindings/dma/nbpfaxi.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd. * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #ifndef DT_BINDINGS_NBPFAXI_H diff --git a/include/dt-bindings/firmware/imx/rsrc.h b/include/dt-bindings/firmware/imx/rsrc.h index 4481f2d60d65..4e61f6485097 100644 --- a/include/dt-bindings/firmware/imx/rsrc.h +++ b/include/dt-bindings/firmware/imx/rsrc.h @@ -36,15 +36,11 @@ #define IMX_SC_R_DC_0_BLIT1 20 #define IMX_SC_R_DC_0_BLIT2 21 #define IMX_SC_R_DC_0_BLIT_OUT 22 -#define IMX_SC_R_DC_0_CAPTURE0 23 -#define IMX_SC_R_DC_0_CAPTURE1 24 +#define IMX_SC_R_PERF 23 #define IMX_SC_R_DC_0_WARP 25 -#define IMX_SC_R_DC_0_INTEGRAL0 26 -#define IMX_SC_R_DC_0_INTEGRAL1 27 #define IMX_SC_R_DC_0_VIDEO0 28 #define IMX_SC_R_DC_0_VIDEO1 29 #define IMX_SC_R_DC_0_FRAC0 30 -#define IMX_SC_R_DC_0_FRAC1 31 #define IMX_SC_R_DC_0 32 #define IMX_SC_R_GPU_2_PID0 33 #define IMX_SC_R_DC_0_PLL_0 34 @@ -53,17 +49,11 @@ #define IMX_SC_R_DC_1_BLIT1 37 #define IMX_SC_R_DC_1_BLIT2 38 #define IMX_SC_R_DC_1_BLIT_OUT 39 -#define IMX_SC_R_DC_1_CAPTURE0 40 -#define IMX_SC_R_DC_1_CAPTURE1 41 #define IMX_SC_R_DC_1_WARP 42 -#define IMX_SC_R_DC_1_INTEGRAL0 43 -#define IMX_SC_R_DC_1_INTEGRAL1 44 #define IMX_SC_R_DC_1_VIDEO0 45 #define IMX_SC_R_DC_1_VIDEO1 46 #define IMX_SC_R_DC_1_FRAC0 47 -#define IMX_SC_R_DC_1_FRAC1 48 #define IMX_SC_R_DC_1 49 -#define IMX_SC_R_GPU_3_PID0 50 #define IMX_SC_R_DC_1_PLL_0 51 #define IMX_SC_R_DC_1_PLL_1 52 #define IMX_SC_R_SPI_0 53 @@ -303,8 +293,6 @@ #define IMX_SC_R_M4_0_UART 287 #define IMX_SC_R_M4_0_I2C 288 #define IMX_SC_R_M4_0_INTMUX 289 -#define IMX_SC_R_M4_0_SIM 290 -#define IMX_SC_R_M4_0_WDOG 291 #define IMX_SC_R_M4_0_MU_0B 292 #define IMX_SC_R_M4_0_MU_0A0 293 #define IMX_SC_R_M4_0_MU_0A1 294 @@ -323,8 +311,6 @@ #define IMX_SC_R_M4_1_UART 307 #define IMX_SC_R_M4_1_I2C 308 #define IMX_SC_R_M4_1_INTMUX 309 -#define IMX_SC_R_M4_1_SIM 310 -#define IMX_SC_R_M4_1_WDOG 311 #define IMX_SC_R_M4_1_MU_0B 312 #define IMX_SC_R_M4_1_MU_0A0 313 #define IMX_SC_R_M4_1_MU_0A1 314 @@ -337,7 +323,7 @@ #define IMX_SC_R_IRQSTR_SCU2 321 #define IMX_SC_R_IRQSTR_DSP 322 #define IMX_SC_R_ELCDIF_PLL 323 -#define IMX_SC_R_UNUSED6 324 +#define IMX_SC_R_OCRAM 324 #define IMX_SC_R_AUDIO_PLL_0 325 #define IMX_SC_R_PI_0 326 #define IMX_SC_R_PI_0_PWM_0 327 @@ -554,6 +540,11 @@ #define IMX_SC_R_VPU_MU_3 538 #define IMX_SC_R_VPU_ENC_1 539 #define IMX_SC_R_VPU 540 -#define IMX_SC_R_LAST 541 +#define IMX_SC_R_DMA_5_CH0 541 +#define IMX_SC_R_DMA_5_CH1 542 +#define IMX_SC_R_DMA_5_CH2 543 +#define IMX_SC_R_DMA_5_CH3 544 +#define IMX_SC_R_ATTESTATION 545 +#define IMX_SC_R_LAST 546 #endif /* __DT_BINDINGS_RSCRC_IMX_H */ diff --git a/include/dt-bindings/gpio/meson-gxbb-gpio.h b/include/dt-bindings/gpio/meson-gxbb-gpio.h index 43a68a1110f0..489c75b27645 100644 --- a/include/dt-bindings/gpio/meson-gxbb-gpio.h +++ b/include/dt-bindings/gpio/meson-gxbb-gpio.h @@ -1,15 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson GXBB SoCs * * Copyright (C) 2016 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON_GXBB_GPIO_H diff --git a/include/dt-bindings/gpio/meson-gxl-gpio.h b/include/dt-bindings/gpio/meson-gxl-gpio.h index 01f2a2abd35e..0a001ae48272 100644 --- a/include/dt-bindings/gpio/meson-gxl-gpio.h +++ b/include/dt-bindings/gpio/meson-gxl-gpio.h @@ -1,15 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson GXL SoCs * * Copyright (C) 2016 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON_GXL_GPIO_H diff --git a/include/dt-bindings/gpio/meson8-gpio.h b/include/dt-bindings/gpio/meson8-gpio.h index fdaeb5cbf5e1..e2d083104dfd 100644 --- a/include/dt-bindings/gpio/meson8-gpio.h +++ b/include/dt-bindings/gpio/meson8-gpio.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson8 SoCs * * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON8_GPIO_H diff --git a/include/dt-bindings/gpio/meson8b-gpio.h b/include/dt-bindings/gpio/meson8b-gpio.h index bf0d76fa0e7b..7c3bc0782eca 100644 --- a/include/dt-bindings/gpio/meson8b-gpio.h +++ b/include/dt-bindings/gpio/meson8b-gpio.h @@ -1,15 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson8b SoCs * * Copyright (C) 2015 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON8B_GPIO_H diff --git a/include/dt-bindings/i2c/i2c.h b/include/dt-bindings/i2c/i2c.h index 1d5da81d90f1..0c12c38dfa2e 100644 --- a/include/dt-bindings/i2c/i2c.h +++ b/include/dt-bindings/i2c/i2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for I2C bindings * @@ -5,8 +6,6 @@ * Copyright (C) 2015 by Renesas Electronics Corporation * * Wolfram Sang <wsa@sang-engineering.com> - * - * GPLv2 only */ #ifndef _DT_BINDINGS_I2C_I2C_H diff --git a/include/dt-bindings/input/ti-drv260x.h b/include/dt-bindings/input/ti-drv260x.h index 2626e6d9f707..af71082dd18c 100644 --- a/include/dt-bindings/input/ti-drv260x.h +++ b/include/dt-bindings/input/ti-drv260x.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * DRV260X haptics driver family * * Author: Dan Murphy <dmurphy@ti.com> * * Copyright: (C) 2014 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _DT_BINDINGS_TI_DRV260X_H diff --git a/include/dt-bindings/interrupt-controller/irq-st.h b/include/dt-bindings/interrupt-controller/irq-st.h index 4c59aceb9be0..9c9c8e2b808a 100644 --- a/include/dt-bindings/interrupt-controller/irq-st.h +++ b/include/dt-bindings/interrupt-controller/irq-st.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/irqchip/irq-st.h * * Copyright (C) 2014 STMicroelectronics – All Rights Reserved * * Author: Lee Jones <lee.jones@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H diff --git a/include/dt-bindings/media/omap3-isp.h b/include/dt-bindings/media/omap3-isp.h index b18c60e468c7..436c71210e65 100644 --- a/include/dt-bindings/media/omap3-isp.h +++ b/include/dt-bindings/media/omap3-isp.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/dt-bindings/media/omap3-isp.h * * Copyright (C) 2015 Sakari Ailus - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __DT_BINDINGS_OMAP3_ISP_H__ diff --git a/include/dt-bindings/media/tvp5150.h b/include/dt-bindings/media/tvp5150.h index c852a35e916e..01eedf4985b8 100644 --- a/include/dt-bindings/media/tvp5150.h +++ b/include/dt-bindings/media/tvp5150.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* tvp5150.h - definition for tvp5150 inputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _DT_BINDINGS_MEDIA_TVP5150_H diff --git a/include/dt-bindings/memory/mt2701-larb-port.h b/include/dt-bindings/memory/mt2701-larb-port.h index 6764d7447422..2d85c2ec6cfd 100644 --- a/include/dt-bindings/memory/mt2701-larb-port.h +++ b/include/dt-bindings/memory/mt2701-larb-port.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 MediaTek Inc. * Author: Honghui Zhang <honghui.zhang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MT2701_LARB_PORT_H_ diff --git a/include/dt-bindings/memory/mt8173-larb-port.h b/include/dt-bindings/memory/mt8173-larb-port.h index 111b4b0ec85a..9f31ccfeca21 100644 --- a/include/dt-bindings/memory/mt8173-larb-port.h +++ b/include/dt-bindings/memory/mt8173-larb-port.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016 MediaTek Inc. * Author: Yong Wu <yong.wu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DTS_IOMMU_PORT_MT8173_H #define __DTS_IOMMU_PORT_MT8173_H diff --git a/include/dt-bindings/mfd/arizona.h b/include/dt-bindings/mfd/arizona.h index dedf46ffdb53..1056108c9590 100644 --- a/include/dt-bindings/mfd/arizona.h +++ b/include/dt-bindings/mfd/arizona.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Device Tree defines for Arizona devices * * Copyright 2015 Cirrus Logic Inc. * * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_MFD_ARIZONA_H diff --git a/include/dt-bindings/mfd/atmel-flexcom.h b/include/dt-bindings/mfd/atmel-flexcom.h index a266fe4ee945..4e2fc3236394 100644 --- a/include/dt-bindings/mfd/atmel-flexcom.h +++ b/include/dt-bindings/mfd/atmel-flexcom.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides macros for Atmel Flexcom DT bindings. * * Copyright (C) 2015 Cyrille Pitchen <cyrille.pitchen@atmel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DT_BINDINGS_ATMEL_FLEXCOM_H__ diff --git a/include/dt-bindings/mips/lantiq_rcu_gphy.h b/include/dt-bindings/mips/lantiq_rcu_gphy.h index fa1a63773342..7756d66cc599 100644 --- a/include/dt-bindings/mips/lantiq_rcu_gphy.h +++ b/include/dt-bindings/mips/lantiq_rcu_gphy.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com> * Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de> diff --git a/include/dt-bindings/net/ti-dp83867.h b/include/dt-bindings/net/ti-dp83867.h index 7b1656427cbe..6fc4b445d3a1 100644 --- a/include/dt-bindings/net/ti-dp83867.h +++ b/include/dt-bindings/net/ti-dp83867.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Device Tree constants for the Texas Instruments DP83867 PHY * * Author: Dan Murphy <dmurphy@ti.com> * * Copyright: (C) 2015 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _DT_BINDINGS_TI_DP83867_H @@ -56,4 +48,6 @@ #define DP83867_CLK_O_SEL_CHN_C_TCLK 0xA #define DP83867_CLK_O_SEL_CHN_D_TCLK 0xB #define DP83867_CLK_O_SEL_REF_CLK 0xC +/* Special flag to indicate clock should be off */ +#define DP83867_CLK_O_SEL_OFF 0xFFFFFFFF #endif diff --git a/include/dt-bindings/phy/phy-pistachio-usb.h b/include/dt-bindings/phy/phy-pistachio-usb.h index d1877aa0a3f5..3542a67dafb5 100644 --- a/include/dt-bindings/phy/phy-pistachio-usb.h +++ b/include/dt-bindings/phy/phy-pistachio-usb.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_PHY_PISTACHIO diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h index d16e8755f6a9..b6a1eaf1b339 100644 --- a/include/dt-bindings/phy/phy.h +++ b/include/dt-bindings/phy/phy.h @@ -1,10 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * * This header provides constants for the phy framework * * Copyright (C) 2014 STMicroelectronics * Author: Gabriel Fernandez <gabriel.fernandez@st.com> - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _DT_BINDINGS_PHY diff --git a/include/dt-bindings/pinctrl/am33xx.h b/include/dt-bindings/pinctrl/am33xx.h index 7d947a597220..17877e85980b 100644 --- a/include/dt-bindings/pinctrl/am33xx.h +++ b/include/dt-bindings/pinctrl/am33xx.h @@ -40,5 +40,133 @@ #undef PIN_OFF_INPUT_PULLDOWN #undef PIN_OFF_WAKEUPENABLE -#endif +#define AM335X_PIN_OFFSET_MIN 0x0800U + +#define AM335X_PIN_GPMC_AD0 0x800 +#define AM335X_PIN_GPMC_AD1 0x804 +#define AM335X_PIN_GPMC_AD2 0x808 +#define AM335X_PIN_GPMC_AD3 0x80c +#define AM335X_PIN_GPMC_AD4 0x810 +#define AM335X_PIN_GPMC_AD5 0x814 +#define AM335X_PIN_GPMC_AD6 0x818 +#define AM335X_PIN_GPMC_AD7 0x81c +#define AM335X_PIN_GPMC_AD8 0x820 +#define AM335X_PIN_GPMC_AD9 0x824 +#define AM335X_PIN_GPMC_AD10 0x828 +#define AM335X_PIN_GPMC_AD11 0x82c +#define AM335X_PIN_GPMC_AD12 0x830 +#define AM335X_PIN_GPMC_AD13 0x834 +#define AM335X_PIN_GPMC_AD14 0x838 +#define AM335X_PIN_GPMC_AD15 0x83c +#define AM335X_PIN_GPMC_A0 0x840 +#define AM335X_PIN_GPMC_A1 0x844 +#define AM335X_PIN_GPMC_A2 0x848 +#define AM335X_PIN_GPMC_A3 0x84c +#define AM335X_PIN_GPMC_A4 0x850 +#define AM335X_PIN_GPMC_A5 0x854 +#define AM335X_PIN_GPMC_A6 0x858 +#define AM335X_PIN_GPMC_A7 0x85c +#define AM335X_PIN_GPMC_A8 0x860 +#define AM335X_PIN_GPMC_A9 0x864 +#define AM335X_PIN_GPMC_A10 0x868 +#define AM335X_PIN_GPMC_A11 0x86c +#define AM335X_PIN_GPMC_WAIT0 0x870 +#define AM335X_PIN_GPMC_WPN 0x874 +#define AM335X_PIN_GPMC_BEN1 0x878 +#define AM335X_PIN_GPMC_CSN0 0x87c +#define AM335X_PIN_GPMC_CSN1 0x880 +#define AM335X_PIN_GPMC_CSN2 0x884 +#define AM335X_PIN_GPMC_CSN3 0x888 +#define AM335X_PIN_GPMC_CLK 0x88c +#define AM335X_PIN_GPMC_ADVN_ALE 0x890 +#define AM335X_PIN_GPMC_OEN_REN 0x894 +#define AM335X_PIN_GPMC_WEN 0x898 +#define AM335X_PIN_GPMC_BEN0_CLE 0x89c +#define AM335X_PIN_LCD_DATA0 0x8a0 +#define AM335X_PIN_LCD_DATA1 0x8a4 +#define AM335X_PIN_LCD_DATA2 0x8a8 +#define AM335X_PIN_LCD_DATA3 0x8ac +#define AM335X_PIN_LCD_DATA4 0x8b0 +#define AM335X_PIN_LCD_DATA5 0x8b4 +#define AM335X_PIN_LCD_DATA6 0x8b8 +#define AM335X_PIN_LCD_DATA7 0x8bc +#define AM335X_PIN_LCD_DATA8 0x8c0 +#define AM335X_PIN_LCD_DATA9 0x8c4 +#define AM335X_PIN_LCD_DATA10 0x8c8 +#define AM335X_PIN_LCD_DATA11 0x8cc +#define AM335X_PIN_LCD_DATA12 0x8d0 +#define AM335X_PIN_LCD_DATA13 0x8d4 +#define AM335X_PIN_LCD_DATA14 0x8d8 +#define AM335X_PIN_LCD_DATA15 0x8dc +#define AM335X_PIN_LCD_VSYNC 0x8e0 +#define AM335X_PIN_LCD_HSYNC 0x8e4 +#define AM335X_PIN_LCD_PCLK 0x8e8 +#define AM335X_PIN_LCD_AC_BIAS_EN 0x8ec +#define AM335X_PIN_MMC0_DAT3 0x8f0 +#define AM335X_PIN_MMC0_DAT2 0x8f4 +#define AM335X_PIN_MMC0_DAT1 0x8f8 +#define AM335X_PIN_MMC0_DAT0 0x8fc +#define AM335X_PIN_MMC0_CLK 0x900 +#define AM335X_PIN_MMC0_CMD 0x904 +#define AM335X_PIN_MII1_COL 0x908 +#define AM335X_PIN_MII1_CRS 0x90c +#define AM335X_PIN_MII1_RX_ER 0x910 +#define AM335X_PIN_MII1_TX_EN 0x914 +#define AM335X_PIN_MII1_RX_DV 0x918 +#define AM335X_PIN_MII1_TXD3 0x91c +#define AM335X_PIN_MII1_TXD2 0x920 +#define AM335X_PIN_MII1_TXD1 0x924 +#define AM335X_PIN_MII1_TXD0 0x928 +#define AM335X_PIN_MII1_TX_CLK 0x92c +#define AM335X_PIN_MII1_RX_CLK 0x930 +#define AM335X_PIN_MII1_RXD3 0x934 +#define AM335X_PIN_MII1_RXD2 0x938 +#define AM335X_PIN_MII1_RXD1 0x93c +#define AM335X_PIN_MII1_RXD0 0x940 +#define AM335X_PIN_RMII1_REF_CLK 0x944 +#define AM335X_PIN_MDIO 0x948 +#define AM335X_PIN_MDC 0x94c +#define AM335X_PIN_SPI0_SCLK 0x950 +#define AM335X_PIN_SPI0_D0 0x954 +#define AM335X_PIN_SPI0_D1 0x958 +#define AM335X_PIN_SPI0_CS0 0x95c +#define AM335X_PIN_SPI0_CS1 0x960 +#define AM335X_PIN_ECAP0_IN_PWM0_OUT 0x964 +#define AM335X_PIN_UART0_CTSN 0x968 +#define AM335X_PIN_UART0_RTSN 0x96c +#define AM335X_PIN_UART0_RXD 0x970 +#define AM335X_PIN_UART0_TXD 0x974 +#define AM335X_PIN_UART1_CTSN 0x978 +#define AM335X_PIN_UART1_RTSN 0x97c +#define AM335X_PIN_UART1_RXD 0x980 +#define AM335X_PIN_UART1_TXD 0x984 +#define AM335X_PIN_I2C0_SDA 0x988 +#define AM335X_PIN_I2C0_SCL 0x98c +#define AM335X_PIN_MCASP0_ACLKX 0x990 +#define AM335X_PIN_MCASP0_FSX 0x994 +#define AM335X_PIN_MCASP0_AXR0 0x998 +#define AM335X_PIN_MCASP0_AHCLKR 0x99c +#define AM335X_PIN_MCASP0_ACLKR 0x9a0 +#define AM335X_PIN_MCASP0_FSR 0x9a4 +#define AM335X_PIN_MCASP0_AXR1 0x9a8 +#define AM335X_PIN_MCASP0_AHCLKX 0x9ac +#define AM335X_PIN_XDMA_EVENT_INTR0 0x9b0 +#define AM335X_PIN_XDMA_EVENT_INTR1 0x9b4 +#define AM335X_PIN_WARMRSTN 0x9b8 +#define AM335X_PIN_NNMI 0x9c0 +#define AM335X_PIN_TMS 0x9d0 +#define AM335X_PIN_TDI 0x9d4 +#define AM335X_PIN_TDO 0x9d8 +#define AM335X_PIN_TCK 0x9dc +#define AM335X_PIN_TRSTN 0x9e0 +#define AM335X_PIN_EMU0 0x9e4 +#define AM335X_PIN_EMU1 0x9e8 +#define AM335X_PIN_RTC_PWRONRSTN 0x9f8 +#define AM335X_PIN_PMIC_POWER_EN 0x9fc +#define AM335X_PIN_EXT_WAKEUP 0xa00 +#define AM335X_PIN_USB0_DRVVBUS 0xa1c +#define AM335X_PIN_USB1_DRVVBUS 0xa34 +#define AM335X_PIN_OFFSET_MAX 0x0a34U + +#endif diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h index 8dc10e00c627..3831f91fb3ba 100644 --- a/include/dt-bindings/pinctrl/at91.h +++ b/include/dt-bindings/pinctrl/at91.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for most at91 pinctrl bindings. * * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> - * - * GPLv2 only */ #ifndef __DT_BINDINGS_AT91_PINCTRL_H__ diff --git a/include/dt-bindings/pinctrl/dra.h b/include/dt-bindings/pinctrl/dra.h index 18ec5df5a581..252cdfd0d83e 100644 --- a/include/dt-bindings/pinctrl/dra.h +++ b/include/dt-bindings/pinctrl/dra.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for DRA pinctrl bindings. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ * Author: Rajendra Nayak <rnayak@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_PINCTRL_DRA_H diff --git a/include/dt-bindings/pinctrl/mt65xx.h b/include/dt-bindings/pinctrl/mt65xx.h index 1198f4541327..7e16e58fe1f7 100644 --- a/include/dt-bindings/pinctrl/mt65xx.h +++ b/include/dt-bindings/pinctrl/mt65xx.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_PINCTRL_MT65XX_H diff --git a/include/dt-bindings/pinctrl/nomadik.h b/include/dt-bindings/pinctrl/nomadik.h index 638fb321a1cb..fa24565e0009 100644 --- a/include/dt-bindings/pinctrl/nomadik.h +++ b/include/dt-bindings/pinctrl/nomadik.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * nomadik.h * * Copyright (C) ST-Ericsson SA 2013 * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2 */ #define INPUT_NOPULL 0 diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index 49b5dea2b388..625718042413 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -65,6 +65,7 @@ #define DM814X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) +#define AM33XX_PADCONF(pa, dir, mux) OMAP_IOPAD_OFFSET((pa), 0x0800) ((dir) | (mux)) /* * Macros to allow using the offset from the padconf physical address diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra.h b/include/dt-bindings/pinctrl/pinctrl-tegra.h index ebafa498be0f..d9b18bf26496 100644 --- a/include/dt-bindings/pinctrl/pinctrl-tegra.h +++ b/include/dt-bindings/pinctrl/pinctrl-tegra.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for Tegra pinctrl bindings. * * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. * * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h index aaec8baaa354..dc5c1c73d030 100644 --- a/include/dt-bindings/pinctrl/rockchip.h +++ b/include/dt-bindings/pinctrl/rockchip.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header providing constants for Rockchip pinctrl bindings. * * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_ROCKCHIP_PINCTRL_H__ diff --git a/include/dt-bindings/power/imx7-power.h b/include/dt-bindings/power/imx7-power.h index 3a181e410517..597c1aa06ae5 100644 --- a/include/dt-bindings/power/imx7-power.h +++ b/include/dt-bindings/power/imx7-power.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Impinj - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_IMX7_POWER_H__ diff --git a/include/dt-bindings/power/mt2701-power.h b/include/dt-bindings/power/mt2701-power.h index 64cc826d642c..09e16f895761 100644 --- a/include/dt-bindings/power/mt2701-power.h +++ b/include/dt-bindings/power/mt2701-power.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 MediaTek Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_POWER_MT2701_POWER_H diff --git a/include/dt-bindings/power/mt2712-power.h b/include/dt-bindings/power/mt2712-power.h index 2c147817efc2..95bdb1c20f71 100644 --- a/include/dt-bindings/power/mt2712-power.h +++ b/include/dt-bindings/power/mt2712-power.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 MediaTek Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See http://www.gnu.org/licenses/gpl-2.0.html for more details. */ #ifndef _DT_BINDINGS_POWER_MT2712_POWER_H diff --git a/include/dt-bindings/power/mt7622-power.h b/include/dt-bindings/power/mt7622-power.h index 1b639269790c..ffad81ad3d46 100644 --- a/include/dt-bindings/power/mt7622-power.h +++ b/include/dt-bindings/power/mt7622-power.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 MediaTek Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See http://www.gnu.org/licenses/gpl-2.0.html for more details. */ #ifndef _DT_BINDINGS_POWER_MT7622_POWER_H diff --git a/include/dt-bindings/power/r8a7743-sysc.h b/include/dt-bindings/power/r8a7743-sysc.h index 61cfbb2907ea..1b863932da17 100644 --- a/include/dt-bindings/power/r8a7743-sysc.h +++ b/include/dt-bindings/power/r8a7743-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_POWER_R8A7743_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7743_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7745-sysc.h b/include/dt-bindings/power/r8a7745-sysc.h index 1844c1171c04..725ad3504d66 100644 --- a/include/dt-bindings/power/r8a7745-sysc.h +++ b/include/dt-bindings/power/r8a7745-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_POWER_R8A7745_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7745_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7779-sysc.h b/include/dt-bindings/power/r8a7779-sysc.h index 183571da507e..c4f528b6cc1e 100644 --- a/include/dt-bindings/power/r8a7779-sysc.h +++ b/include/dt-bindings/power/r8a7779-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7779_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7779_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7790-sysc.h b/include/dt-bindings/power/r8a7790-sysc.h index 6af4e9929bd0..bcb490570606 100644 --- a/include/dt-bindings/power/r8a7790-sysc.h +++ b/include/dt-bindings/power/r8a7790-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7790_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7790_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7791-sysc.h b/include/dt-bindings/power/r8a7791-sysc.h index 1403baa0514f..1d20fae42420 100644 --- a/include/dt-bindings/power/r8a7791-sysc.h +++ b/include/dt-bindings/power/r8a7791-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7791_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7791_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7792-sysc.h b/include/dt-bindings/power/r8a7792-sysc.h index 74f4a78e29aa..dd3a4667ca19 100644 --- a/include/dt-bindings/power/r8a7792-sysc.h +++ b/include/dt-bindings/power/r8a7792-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7792_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7792_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7793-sysc.h b/include/dt-bindings/power/r8a7793-sysc.h index b5693df3d830..056998c635a9 100644 --- a/include/dt-bindings/power/r8a7793-sysc.h +++ b/include/dt-bindings/power/r8a7793-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7793_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7793_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7794-sysc.h b/include/dt-bindings/power/r8a7794-sysc.h index 862241c2d27b..4d6c708e6f32 100644 --- a/include/dt-bindings/power/r8a7794-sysc.h +++ b/include/dt-bindings/power/r8a7794-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7794_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7794_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7795-sysc.h b/include/dt-bindings/power/r8a7795-sysc.h index ad679eeda137..eea6ad69f0b0 100644 --- a/include/dt-bindings/power/r8a7795-sysc.h +++ b/include/dt-bindings/power/r8a7795-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7795_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7795_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7796-sysc.h b/include/dt-bindings/power/r8a7796-sysc.h index 5b4daab44daa..7e6fc06ebff2 100644 --- a/include/dt-bindings/power/r8a7796-sysc.h +++ b/include/dt-bindings/power/r8a7796-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7796_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7796_SYSC_H__ diff --git a/include/dt-bindings/power/r8a77965-sysc.h b/include/dt-bindings/power/r8a77965-sysc.h index 05a4b5917314..de82d8a15ea1 100644 --- a/include/dt-bindings/power/r8a77965-sysc.h +++ b/include/dt-bindings/power/r8a77965-sysc.h @@ -21,7 +21,6 @@ #define R8A77965_PD_A3VC 14 #define R8A77965_PD_3DG_A 17 #define R8A77965_PD_3DG_B 18 -#define R8A77965_PD_A3IR 24 #define R8A77965_PD_A2VC1 26 /* Always-on power area */ diff --git a/include/dt-bindings/power/r8a77970-sysc.h b/include/dt-bindings/power/r8a77970-sysc.h index 85cc5f23cf9f..9dcdbd5a9304 100644 --- a/include/dt-bindings/power/r8a77970-sysc.h +++ b/include/dt-bindings/power/r8a77970-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_POWER_R8A77970_SYSC_H__ #define __DT_BINDINGS_POWER_R8A77970_SYSC_H__ diff --git a/include/dt-bindings/power/r8a77995-sysc.h b/include/dt-bindings/power/r8a77995-sysc.h index 09d0ed575b73..f2b35502f2be 100644 --- a/include/dt-bindings/power/r8a77995-sysc.h +++ b/include/dt-bindings/power/r8a77995-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A77995_SYSC_H__ #define __DT_BINDINGS_POWER_R8A77995_SYSC_H__ diff --git a/include/dt-bindings/power/tegra186-powergate.h b/include/dt-bindings/power/tegra186-powergate.h index 388d6e228dc8..31fd3f90018d 100644 --- a/include/dt-bindings/power/tegra186-powergate.h +++ b/include/dt-bindings/power/tegra186-powergate.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H diff --git a/include/dt-bindings/reset/altr,rst-mgr-a10.h b/include/dt-bindings/reset/altr,rst-mgr-a10.h index acb0bbf4f9f5..5d8a494c98d0 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-a10.h +++ b/include/dt-bindings/reset/altr,rst-mgr-a10.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, Steffen Trumtrar <s.trumtrar@pengutronix.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_A10_H diff --git a/include/dt-bindings/reset/altr,rst-mgr-a10sr.h b/include/dt-bindings/reset/altr,rst-mgr-a10sr.h index 9855925e5256..09a15ea58182 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-a10sr.h +++ b/include/dt-bindings/reset/altr,rst-mgr-a10sr.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright Intel Corporation (C) 2017. All Rights Reserved * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * * Reset binding definitions for Altera Arria10 MAX5 System Resource Chip * * Adapted from altr,rst-mgr-a10.h diff --git a/include/dt-bindings/reset/altr,rst-mgr-s10.h b/include/dt-bindings/reset/altr,rst-mgr-s10.h index 7978c21e4fad..70ea3a09dbe1 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-s10.h +++ b/include/dt-bindings/reset/altr,rst-mgr-s10.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Intel Corporation. All rights reserved * Copyright (C) 2016 Altera Corporation. All rights reserved * - * This program is free software; you can redistribute it and/or modify - * it under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * * derived from Steffen Trumtrar's "altr,rst-mgr-a10.h" */ diff --git a/include/dt-bindings/reset/altr,rst-mgr.h b/include/dt-bindings/reset/altr,rst-mgr.h index 3f04908fb87c..9b6ce14f62c1 100644 --- a/include/dt-bindings/reset/altr,rst-mgr.h +++ b/include/dt-bindings/reset/altr,rst-mgr.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, Steffen Trumtrar <s.trumtrar@pengutronix.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_H diff --git a/include/dt-bindings/reset/imx7-reset.h b/include/dt-bindings/reset/imx7-reset.h index 31b3f87dde9a..a5b35b4754d0 100644 --- a/include/dt-bindings/reset/imx7-reset.h +++ b/include/dt-bindings/reset/imx7-reset.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Impinj, Inc. * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_BINDING_RESET_IMX7_H diff --git a/include/dt-bindings/reset/mt2701-resets.h b/include/dt-bindings/reset/mt2701-resets.h index 50b7f066da9a..91e4200fd74c 100644 --- a/include/dt-bindings/reset/mt2701-resets.h +++ b/include/dt-bindings/reset/mt2701-resets.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 MediaTek, Shunli Wang <shunli.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT2701 diff --git a/include/dt-bindings/reset/mt7622-reset.h b/include/dt-bindings/reset/mt7622-reset.h index 234052f80417..da0d1ae81cb5 100644 --- a/include/dt-bindings/reset/mt7622-reset.h +++ b/include/dt-bindings/reset/mt7622-reset.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Sean Wang <sean.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT7622 diff --git a/include/dt-bindings/reset/mt8135-resets.h b/include/dt-bindings/reset/mt8135-resets.h index 1fb629508db2..8c060d08716b 100644 --- a/include/dt-bindings/reset/mt8135-resets.h +++ b/include/dt-bindings/reset/mt8135-resets.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8135 diff --git a/include/dt-bindings/reset/mt8173-resets.h b/include/dt-bindings/reset/mt8173-resets.h index 9464b37cf68c..ba8636eda5ae 100644 --- a/include/dt-bindings/reset/mt8173-resets.h +++ b/include/dt-bindings/reset/mt8173-resets.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173 diff --git a/include/dt-bindings/reset/oxsemi,ox810se.h b/include/dt-bindings/reset/oxsemi,ox810se.h index 960c26e4504a..e943187e6527 100644 --- a/include/dt-bindings/reset/oxsemi,ox810se.h +++ b/include/dt-bindings/reset/oxsemi,ox810se.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_RESET_OXSEMI_OX810SE_H diff --git a/include/dt-bindings/reset/oxsemi,ox820.h b/include/dt-bindings/reset/oxsemi,ox820.h index cc6797bf01d8..54b58e09c1c0 100644 --- a/include/dt-bindings/reset/oxsemi,ox820.h +++ b/include/dt-bindings/reset/oxsemi,ox820.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_RESET_OXSEMI_OX820_H diff --git a/include/dt-bindings/reset/qcom,gcc-apq8084.h b/include/dt-bindings/reset/qcom,gcc-apq8084.h index 527caaf48e3d..e76be38342c9 100644 --- a/include/dt-bindings/reset/qcom,gcc-apq8084.h +++ b/include/dt-bindings/reset/qcom,gcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_APQ_GCC_8084_H diff --git a/include/dt-bindings/reset/qcom,gcc-ipq806x.h b/include/dt-bindings/reset/qcom,gcc-ipq806x.h index de9c8140931a..26b6f9200620 100644 --- a/include/dt-bindings/reset/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/reset/qcom,gcc-ipq806x.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_IPQ_806X_H diff --git a/include/dt-bindings/reset/qcom,gcc-mdm9615.h b/include/dt-bindings/reset/qcom,gcc-mdm9615.h index 7f86e9a59df4..5faf02d7e289 100644 --- a/include/dt-bindings/reset/qcom,gcc-mdm9615.h +++ b/include/dt-bindings/reset/qcom,gcc-mdm9615.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. * Copyright (c) BayLibre, SAS. * Author : Neil Armstrong <narmstrong@baylibre.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_GCC_MDM9615_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8660.h b/include/dt-bindings/reset/qcom,gcc-msm8660.h index a83282fe5465..f6d2b3cbe7b0 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8660.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8660.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8660_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8916.h b/include/dt-bindings/reset/qcom,gcc-msm8916.h index 3d90410f09c7..1f9be10872df 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8916.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8916.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8916_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8960.h b/include/dt-bindings/reset/qcom,gcc-msm8960.h index 47c8686955da..c7ebae7bb256 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8960.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8960_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8974.h b/include/dt-bindings/reset/qcom,gcc-msm8974.h index 9bdf54322938..23777e5ca4eb 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8974.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8974_H diff --git a/include/dt-bindings/reset/qcom,mmcc-apq8084.h b/include/dt-bindings/reset/qcom,mmcc-apq8084.h index c1671396531d..faaeb40959f8 100644 --- a/include/dt-bindings/reset/qcom,mmcc-apq8084.h +++ b/include/dt-bindings/reset/qcom,mmcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_APQ_MMCC_8084_H diff --git a/include/dt-bindings/reset/qcom,mmcc-msm8960.h b/include/dt-bindings/reset/qcom,mmcc-msm8960.h index 11741113a841..eb4186aa2c0c 100644 --- a/include/dt-bindings/reset/qcom,mmcc-msm8960.h +++ b/include/dt-bindings/reset/qcom,mmcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_MMCC_8960_H diff --git a/include/dt-bindings/reset/qcom,mmcc-msm8974.h b/include/dt-bindings/reset/qcom,mmcc-msm8974.h index da3ec37f1b1e..d61b077e911a 100644 --- a/include/dt-bindings/reset/qcom,mmcc-msm8974.h +++ b/include/dt-bindings/reset/qcom,mmcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_MMCC_8974_H diff --git a/include/dt-bindings/reset/sun5i-ccu.h b/include/dt-bindings/reset/sun5i-ccu.h index c2b9726b5026..40cc22ae7630 100644 --- a/include/dt-bindings/reset/sun5i-ccu.h +++ b/include/dt-bindings/reset/sun5i-ccu.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2016 Maxime Ripard * * Maxime Ripard <maxime.ripard@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _RST_SUN5I_H_ diff --git a/include/dt-bindings/reset/tegra186-reset.h b/include/dt-bindings/reset/tegra186-reset.h index 8a184e357955..3c60e3e03eb5 100644 --- a/include/dt-bindings/reset/tegra186-reset.h +++ b/include/dt-bindings/reset/tegra186-reset.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _ABI_MACH_T186_RESET_T186_H_ diff --git a/include/dt-bindings/reset/ti-syscon.h b/include/dt-bindings/reset/ti-syscon.h index 884fd91df8e9..6d696d2d1508 100644 --- a/include/dt-bindings/reset/ti-syscon.h +++ b/include/dt-bindings/reset/ti-syscon.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI Syscon Reset definitions * * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_RESET_TI_SYSCON_H__ diff --git a/include/dt-bindings/soc/qcom,gsbi.h b/include/dt-bindings/soc/qcom,gsbi.h index 7ac4292333aa..c00ab8c5f3bc 100644 --- a/include/dt-bindings/soc/qcom,gsbi.h +++ b/include/dt-bindings/soc/qcom,gsbi.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_QCOM_GSBI_H #define __DT_BINDINGS_QCOM_GSBI_H diff --git a/include/dt-bindings/soc/zte,pm_domains.h b/include/dt-bindings/soc/zte,pm_domains.h index a0b4019c8e01..df044705a5ec 100644 --- a/include/dt-bindings/soc/zte,pm_domains.h +++ b/include/dt-bindings/soc/zte,pm_domains.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Linaro Ltd. * * Author: Baoyou Xie <baoyou.xie@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef _DT_BINDINGS_SOC_ZTE_PM_DOMAINS_H diff --git a/include/dt-bindings/sound/cs42l42.h b/include/dt-bindings/sound/cs42l42.h index db69d84ed7d1..f25d83c6188b 100644 --- a/include/dt-bindings/sound/cs42l42.h +++ b/include/dt-bindings/sound/cs42l42.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header * @@ -6,11 +7,6 @@ * Author: James Schulman <james.schulman@cirrus.com> * Author: Brian Austin <brian.austin@cirrus.com> * Author: Michael White <michael.white@cirrus.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_CS42L42_H diff --git a/include/dt-bindings/sound/madera.h b/include/dt-bindings/sound/madera.h new file mode 100644 index 000000000000..d0096d5eb0da --- /dev/null +++ b/include/dt-bindings/sound/madera.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Device Tree defines for Madera codecs + * + * Copyright (C) 2016-2017 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef DT_BINDINGS_SOUND_MADERA_H +#define DT_BINDINGS_SOUND_MADERA_H + +#define MADERA_INMODE_DIFF 0 +#define MADERA_INMODE_SE 1 +#define MADERA_INMODE_DMIC 2 + +#define MADERA_DMIC_REF_MICVDD 0 +#define MADERA_DMIC_REF_MICBIAS1 1 +#define MADERA_DMIC_REF_MICBIAS2 2 +#define MADERA_DMIC_REF_MICBIAS3 3 + +#define CS47L35_DMIC_REF_MICBIAS1B 1 +#define CS47L35_DMIC_REF_MICBIAS2A 2 +#define CS47L35_DMIC_REF_MICBIAS2B 3 + +#endif diff --git a/include/dt-bindings/sound/meson-g12a-tohdmitx.h b/include/dt-bindings/sound/meson-g12a-tohdmitx.h new file mode 100644 index 000000000000..c5e1f48d30d0 --- /dev/null +++ b/include/dt-bindings/sound/meson-g12a-tohdmitx.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_MESON_G12A_TOHDMITX_H +#define __DT_MESON_G12A_TOHDMITX_H + +#define TOHDMITX_I2S_IN_A 0 +#define TOHDMITX_I2S_IN_B 1 +#define TOHDMITX_I2S_IN_C 2 +#define TOHDMITX_I2S_OUT 3 +#define TOHDMITX_SPDIF_IN_A 4 +#define TOHDMITX_SPDIF_IN_B 5 +#define TOHDMITX_SPDIF_OUT 6 + +#endif /* __DT_MESON_G12A_TOHDMITX_H */ diff --git a/include/dt-bindings/spmi/spmi.h b/include/dt-bindings/spmi/spmi.h index d11e1e543871..ad4a43481de4 100644 --- a/include/dt-bindings/spmi/spmi.h +++ b/include/dt-bindings/spmi/spmi.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_SPMI_H #define __DT_BINDINGS_SPMI_H diff --git a/include/dt-bindings/thermal/tegra124-soctherm.h b/include/dt-bindings/thermal/tegra124-soctherm.h index c15e8b709a0d..444c7bdde146 100644 --- a/include/dt-bindings/thermal/tegra124-soctherm.h +++ b/include/dt-bindings/thermal/tegra124-soctherm.h @@ -12,9 +12,9 @@ #define TEGRA124_SOCTHERM_SENSOR_PLLX 3 #define TEGRA124_SOCTHERM_SENSOR_NUM 4 -#define TEGRA_SOCTHERM_THROT_LEVEL_LOW 0 -#define TEGRA_SOCTHERM_THROT_LEVEL_MED 1 -#define TEGRA_SOCTHERM_THROT_LEVEL_HIGH 2 -#define TEGRA_SOCTHERM_THROT_LEVEL_NONE -1 +#define TEGRA_SOCTHERM_THROT_LEVEL_NONE 0 +#define TEGRA_SOCTHERM_THROT_LEVEL_LOW 1 +#define TEGRA_SOCTHERM_THROT_LEVEL_MED 2 +#define TEGRA_SOCTHERM_THROT_LEVEL_HIGH 3 #endif diff --git a/include/dt-bindings/thermal/thermal.h b/include/dt-bindings/thermal/thermal.h index b5e6b0069ac7..bc7babb1a67c 100644 --- a/include/dt-bindings/thermal/thermal.h +++ b/include/dt-bindings/thermal/thermal.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for most thermal bindings. * * Copyright (C) 2013 Texas Instruments * Eduardo Valentin <eduardo.valentin@ti.com> - * - * GPLv2 only */ #ifndef _DT_BINDINGS_THERMAL_THERMAL_H diff --git a/include/keys/asymmetric-parser.h b/include/keys/asymmetric-parser.h index 09b3b4807f5c..8a21d6a613ab 100644 --- a/include/keys/asymmetric-parser.h +++ b/include/keys/asymmetric-parser.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric public-key cryptography data parser * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_ASYMMETRIC_PARSER_H diff --git a/include/keys/asymmetric-subtype.h b/include/keys/asymmetric-subtype.h index 9ce2f0fae57e..21407815d9c3 100644 --- a/include/keys/asymmetric-subtype.h +++ b/include/keys/asymmetric-subtype.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric public-key cryptography key subtype * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_ASYMMETRIC_SUBTYPE_H diff --git a/include/keys/asymmetric-type.h b/include/keys/asymmetric-type.h index 1cb77cd5135e..91cfd9bd9385 100644 --- a/include/keys/asymmetric-type.h +++ b/include/keys/asymmetric-type.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric Public-key cryptography key type interface * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_ASYMMETRIC_TYPE_H diff --git a/include/keys/big_key-type.h b/include/keys/big_key-type.h index e0970a578188..f6a7ba4dccd4 100644 --- a/include/keys/big_key-type.h +++ b/include/keys/big_key-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Big capacity key type. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_BIG_KEY_TYPE_H diff --git a/include/keys/dns_resolver-type.h b/include/keys/dns_resolver-type.h index 9284a19393aa..218ca22fb056 100644 --- a/include/keys/dns_resolver-type.h +++ b/include/keys/dns_resolver-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* DNS resolver key type * * Copyright (C) 2010 Wang Lei. All Rights Reserved. * Written by Wang Lei (wang840925@gmail.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_DNS_RESOLVER_TYPE_H diff --git a/include/keys/encrypted-type.h b/include/keys/encrypted-type.h index 1d4541370a64..9e9ccb20d586 100644 --- a/include/keys/encrypted-type.h +++ b/include/keys/encrypted-type.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 IBM Corporation * Copyright (C) 2010 Politecnico di Torino, Italy @@ -6,10 +7,6 @@ * Authors: * Mimi Zohar <zohar@us.ibm.com> * Roberto Sassu <roberto.sassu@polito.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _KEYS_ENCRYPTED_TYPE_H diff --git a/include/keys/keyring-type.h b/include/keys/keyring-type.h index fca5c62340a4..1dc83862f519 100644 --- a/include/keys/keyring-type.h +++ b/include/keys/keyring-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Keyring key type * * Copyright (C) 2008, 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_KEYRING_TYPE_H diff --git a/include/keys/request_key_auth-type.h b/include/keys/request_key_auth-type.h index a726dd3f1dc6..36b89a933310 100644 --- a/include/keys/request_key_auth-type.h +++ b/include/keys/request_key_auth-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* request_key authorisation token key type * * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_REQUEST_KEY_AUTH_TYPE_H @@ -18,6 +14,7 @@ * Authorisation record for request_key(). */ struct request_key_auth { + struct rcu_head rcu; struct key *target_key; struct key *dest_keyring; const struct cred *cred; diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h index 8cf829dbf20e..a183278c3e9e 100644 --- a/include/keys/rxrpc-type.h +++ b/include/keys/rxrpc-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* RxRPC key type * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_RXRPC_TYPE_H diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h index 42a93eda331c..c1a96fdf598b 100644 --- a/include/keys/system_keyring.h +++ b/include/keys/system_keyring.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* System keyring containing trusted public keys. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_SYSTEM_KEYRING_H diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h index 4ea7e55f20b0..a94c03a61d8f 100644 --- a/include/keys/trusted-type.h +++ b/include/keys/trusted-type.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 IBM Corporation * Author: David Safford <safford@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _KEYS_TRUSTED_TYPE_H diff --git a/include/keys/user-type.h b/include/keys/user-type.h index 12babe991594..d5e73266a81a 100644 --- a/include/keys/user-type.h +++ b/include/keys/user-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* user-type.h: User-defined key type * * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_USER_TYPE_H diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index 05a18dd265b5..d120e6c323e7 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 ARM Ltd. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARM_KVM_ARCH_TIMER_H diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index f87fe20fcb05..16c769a7f979 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Linaro Ltd. * Author: Shannon Zhao <shannon.zhao@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __ASM_ARM_KVM_PMU_H @@ -22,18 +11,19 @@ #include <asm/perf_event.h> #define ARMV8_PMU_CYCLE_IDX (ARMV8_PMU_MAX_COUNTERS - 1) +#define ARMV8_PMU_MAX_COUNTER_PAIRS ((ARMV8_PMU_MAX_COUNTERS + 1) >> 1) #ifdef CONFIG_KVM_ARM_PMU struct kvm_pmc { u8 idx; /* index into the pmu->pmc array */ struct perf_event *perf_event; - u64 bitmask; }; struct kvm_pmu { int irq_num; struct kvm_pmc pmc[ARMV8_PMU_MAX_COUNTERS]; + DECLARE_BITMAP(chained, ARMV8_PMU_MAX_COUNTER_PAIRS); bool ready; bool created; bool irq_level; @@ -46,8 +36,8 @@ void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val); u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu); void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu); void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu); -void kvm_pmu_disable_counter(struct kvm_vcpu *vcpu, u64 val); -void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val); +void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val); +void kvm_pmu_enable_counter_mask(struct kvm_vcpu *vcpu, u64 val); void kvm_pmu_flush_hwstate(struct kvm_vcpu *vcpu); void kvm_pmu_sync_hwstate(struct kvm_vcpu *vcpu); bool kvm_pmu_should_notify_user(struct kvm_vcpu *vcpu); @@ -83,8 +73,8 @@ static inline u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu) } static inline void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu) {} static inline void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu) {} -static inline void kvm_pmu_disable_counter(struct kvm_vcpu *vcpu, u64 val) {} -static inline void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val) {} +static inline void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val) {} +static inline void kvm_pmu_enable_counter_mask(struct kvm_vcpu *vcpu, u64 val) {} static inline void kvm_pmu_flush_hwstate(struct kvm_vcpu *vcpu) {} static inline void kvm_pmu_sync_hwstate(struct kvm_vcpu *vcpu) {} static inline bool kvm_pmu_should_notify_user(struct kvm_vcpu *vcpu) diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h index 4b1548129fa2..632e78bdef4d 100644 --- a/include/kvm/arm_psci.h +++ b/include/kvm/arm_psci.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012,2013 - ARM Ltd * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __KVM_ARM_PSCI_H__ diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index c36c86f1ec9a..46bbc949c20a 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015, 2016 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __KVM_ARM_VGIC_H #define __KVM_ARM_VGIC_H diff --git a/include/kvm/iodev.h b/include/kvm/iodev.h index a6d208b916f5..d75fc4365746 100644 --- a/include/kvm/iodev.h +++ b/include/kvm/iodev.h @@ -1,16 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __KVM_IODEV_H__ #define __KVM_IODEV_H__ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 98440df7fe42..451e7b544342 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * acpi.h - ACPI Interface * * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #ifndef _LINUX_ACPI_H @@ -23,6 +10,7 @@ #include <linux/errno.h> #include <linux/ioport.h> /* for struct resource */ +#include <linux/irqdomain.h> #include <linux/resource_ext.h> #include <linux/device.h> #include <linux/property.h> @@ -327,6 +315,12 @@ int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi); void acpi_set_irq_model(enum acpi_irq_model_id model, struct fwnode_handle *fwnode); +struct irq_domain *acpi_irq_create_hierarchy(unsigned int flags, + unsigned int size, + struct fwnode_handle *fwnode, + const struct irq_domain_ops *ops, + void *host_data); + #ifdef CONFIG_X86_IO_APIC extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity); #else @@ -926,31 +920,21 @@ static inline int acpi_dev_pm_attach(struct device *dev, bool power_on) #endif #if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP) -int acpi_dev_suspend_late(struct device *dev); int acpi_subsys_prepare(struct device *dev); void acpi_subsys_complete(struct device *dev); int acpi_subsys_suspend_late(struct device *dev); int acpi_subsys_suspend_noirq(struct device *dev); -int acpi_subsys_resume_noirq(struct device *dev); -int acpi_subsys_resume_early(struct device *dev); int acpi_subsys_suspend(struct device *dev); int acpi_subsys_freeze(struct device *dev); -int acpi_subsys_freeze_late(struct device *dev); -int acpi_subsys_freeze_noirq(struct device *dev); -int acpi_subsys_thaw_noirq(struct device *dev); +int acpi_subsys_poweroff(struct device *dev); #else -static inline int acpi_dev_resume_early(struct device *dev) { return 0; } static inline int acpi_subsys_prepare(struct device *dev) { return 0; } static inline void acpi_subsys_complete(struct device *dev) {} static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; } static inline int acpi_subsys_suspend_noirq(struct device *dev) { return 0; } -static inline int acpi_subsys_resume_noirq(struct device *dev) { return 0; } -static inline int acpi_subsys_resume_early(struct device *dev) { return 0; } static inline int acpi_subsys_suspend(struct device *dev) { return 0; } static inline int acpi_subsys_freeze(struct device *dev) { return 0; } -static inline int acpi_subsys_freeze_late(struct device *dev) { return 0; } -static inline int acpi_subsys_freeze_noirq(struct device *dev) { return 0; } -static inline int acpi_subsys_thaw_noirq(struct device *dev) { return 0; } +static inline int acpi_subsys_poweroff(struct device *dev) { return 0; } #endif #ifdef CONFIG_ACPI @@ -1316,6 +1300,7 @@ static inline int lpit_read_residency_count_address(u64 *address) #ifdef CONFIG_ACPI_PPTT int find_acpi_cpu_topology(unsigned int cpu, int level); int find_acpi_cpu_topology_package(unsigned int cpu); +int find_acpi_cpu_topology_hetero_id(unsigned int cpu); int find_acpi_cpu_cache_topology(unsigned int cpu, int level); #else static inline int find_acpi_cpu_topology(unsigned int cpu, int level) @@ -1326,6 +1311,10 @@ static inline int find_acpi_cpu_topology_package(unsigned int cpu) { return -EINVAL; } +static inline int find_acpi_cpu_topology_hetero_id(unsigned int cpu) +{ + return -EINVAL; +} static inline int find_acpi_cpu_cache_topology(unsigned int cpu, int level) { return -EINVAL; diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index 329436d38e66..72cedb916a9c 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ACPI helpers for DMA request / controller * @@ -5,10 +6,6 @@ * * Copyright (C) 2013, Intel Corporation * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_ACPI_DMA_H diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h index 723e4dfa1c14..8e7e2ec37f1b 100644 --- a/include/linux/acpi_iort.h +++ b/include/linux/acpi_iort.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016, Semihalf * Author: Tomasz Nowicki <tn@semihalf.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. */ #ifndef __ACPI_IORT_H__ diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index eaedca5fe6fc..6782f0d45ebe 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AHCI SATA platform driver * @@ -5,11 +6,6 @@ * Jeff Garzik <jgarzik@pobox.com> * Copyright 2010 MontaVista Software, LLC. * Anton Vorontsov <avorontsov@ru.mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. */ #ifndef _AHCI_PLATFORM_H diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index f99b74a6e4ca..26f0ecf401ea 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/amba/bus.h * @@ -6,10 +7,6 @@ * region or that is derived from a PrimeCell. * * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ASMARM_AMBA_H #define ASMARM_AMBA_H diff --git a/include/linux/amba/kmi.h b/include/linux/amba/kmi.h index a39e5be751b3..94dd727f1aea 100644 --- a/include/linux/amba/kmi.h +++ b/include/linux/amba/kmi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/asm-arm/hardware/amba_kmi.h * @@ -5,21 +6,6 @@ * * Copyright (C) 2000 Deep Blue Solutions Ltd. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * * --------------------------------------------------------------------------- * From ARM PrimeCell(tm) PS2 Keyboard/Mouse Interface (PL050) Technical * Reference Manual - ARM DDI 0143B - see http://www.arm.com/ diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index 854b7294f6c6..131b27c97209 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/amba/pl022.h * @@ -10,16 +11,6 @@ * linux-2.6.17-rc3-mm1/drivers/spi/pxa2xx_spi.c * Initial adoption to PL022 by: * Sachin Verma <sachin.verma@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _SSP_PL022_H diff --git a/include/linux/amba/pl080.h b/include/linux/amba/pl080.h index ab036b6b1804..e192d546639b 100644 --- a/include/linux/amba/pl080.h +++ b/include/linux/amba/pl080.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/amba/pl080.h * * Copyright 2008 Openmoko, Inc. @@ -6,10 +7,6 @@ * Ben Dooks <ben@simtec.co.uk> * * ARM PrimeCell PL080 DMA controller - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* Note, there are some Samsung updates to this controller block which diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 79d1bcee738d..3100e0debcdd 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/amba/pl08x.h - ARM PrimeCell DMA Controller driver * * Copyright (C) 2005 ARM Ltd * Copyright (C) 2010 ST-Ericsson SA * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * pl08x information required by platform code * * Please credit ARM.com diff --git a/include/linux/amba/pl093.h b/include/linux/amba/pl093.h index 2983e3671adb..b17166e3b49a 100644 --- a/include/linux/amba/pl093.h +++ b/include/linux/amba/pl093.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* linux/amba/pl093.h * * Copyright (c) 2008 Simtec Electronics @@ -6,10 +7,6 @@ * * AMBA PL093 SSMC (synchronous static memory controller) * See DDI0236.pdf (r0p4) for more details - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define SMB_BANK(x) ((x) * 0x20) /* each bank control set is 0x20 apart */ diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h index ad0965e21a5e..a1307b58cc2c 100644 --- a/include/linux/amba/serial.h +++ b/include/linux/amba/serial.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/asm-arm/hardware/serial_amba.h * @@ -5,20 +6,6 @@ * * Copyright (C) ARM Limited * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H #define ASM_ARM_HARDWARE_SERIAL_AMBA_H diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h index 09751d349963..4a4d00646040 100644 --- a/include/linux/amd-iommu.h +++ b/include/linux/amd-iommu.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2010 Advanced Micro Devices, Inc. * Author: Joerg Roedel <joerg.roedel@amd.com> * Leo Duran <leo.duran@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _ASM_X86_AMD_IOMMU_H diff --git a/include/linux/apm-emulation.h b/include/linux/apm-emulation.h index e6d800358dd6..94c036957948 100644 --- a/include/linux/apm-emulation.h +++ b/include/linux/apm-emulation.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* -*- linux-c -*- * * (C) 2003 zecke@handhelds.org * - * GPL version 2 - * * based on arch/arm/kernel/apm.c * factor out the information needed by architectures to provide * apm status diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h index 9c3a87184f48..7554192c3ae3 100644 --- a/include/linux/apm_bios.h +++ b/include/linux/apm_bios.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Include file for the interface to an APM BIOS * Copyright 1994-2001 Stephen Rothwell (sfr@canb.auug.org.au) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _LINUX_APM_H #define _LINUX_APM_H diff --git a/include/linux/apple-gmux.h b/include/linux/apple-gmux.h index 714186de8c36..ddb10aa67b14 100644 --- a/include/linux/apple-gmux.h +++ b/include/linux/apple-gmux.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * apple-gmux.h - microcontroller built into dual GPU MacBook Pro & Mac Pro * Copyright (C) 2015 Lukas Wunner <lukas@wunner.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef LINUX_APPLE_GMUX_H diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h index d9bdc1a7f4e7..1cfe05ea1d89 100644 --- a/include/linux/arch_topology.h +++ b/include/linux/arch_topology.h @@ -18,7 +18,7 @@ DECLARE_PER_CPU(unsigned long, cpu_scale); struct sched_domain; static inline -unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu) +unsigned long topology_get_cpu_scale(int cpu) { return per_cpu(cpu_scale, cpu); } diff --git a/include/linux/arm-cci.h b/include/linux/arm-cci.h index 521ec1f2e6bc..d0e44201d855 100644 --- a/include/linux/arm-cci.h +++ b/include/linux/arm-cci.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CCI cache coherent interconnect support * * Copyright (C) 2013 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_ARM_CCI_H diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 18863d56273c..080012a6f025 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __LINUX_ARM_SMCCC_H #define __LINUX_ARM_SMCCC_H diff --git a/include/linux/asn1.h b/include/linux/asn1.h index eed6982860ba..a4d0bdd10711 100644 --- a/include/linux/asn1.h +++ b/include/linux/asn1.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 BER/DER/CER encoding definitions * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASN1_H diff --git a/include/linux/asn1_ber_bytecode.h b/include/linux/asn1_ber_bytecode.h index ab3a6c002f7b..b38361953a48 100644 --- a/include/linux/asn1_ber_bytecode.h +++ b/include/linux/asn1_ber_bytecode.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 BER/DER/CER parsing state machine internal definitions * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASN1_BER_BYTECODE_H diff --git a/include/linux/asn1_decoder.h b/include/linux/asn1_decoder.h index fa2ff5bc0483..83f9c6e1e5e9 100644 --- a/include/linux/asn1_decoder.h +++ b/include/linux/asn1_decoder.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 decoder * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASN1_DECODER_H diff --git a/include/linux/assoc_array.h b/include/linux/assoc_array.h index 65e3832f96b2..8b3f230ce894 100644 --- a/include/linux/assoc_array.h +++ b/include/linux/assoc_array.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic associative array implementation. * * See Documentation/core-api/assoc_array.rst for information. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASSOC_ARRAY_H diff --git a/include/linux/assoc_array_priv.h b/include/linux/assoc_array_priv.h index a00a06550c10..dca733ef6750 100644 --- a/include/linux/assoc_array_priv.h +++ b/include/linux/assoc_array_priv.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Private definitions for the generic associative array implementation. * * See Documentation/core-api/assoc_array.rst for information. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASSOC_ARRAY_PRIV_H diff --git a/include/linux/async.h b/include/linux/async.h index f81d6dbffe68..0a17cd27f348 100644 --- a/include/linux/async.h +++ b/include/linux/async.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * async.h: Asynchronous function calls for boot performance * * (C) Copyright 2009 Intel Corporation * Author: Arjan van de Ven <arjan@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef __ASYNC_H__ #define __ASYNC_H__ diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h index 28e3cf1465ab..75e582b8d2d9 100644 --- a/include/linux/async_tx.h +++ b/include/linux/async_tx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2006, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _ASYNC_TX_H_ #define _ASYNC_TX_H_ diff --git a/include/linux/ata.h b/include/linux/ata.h index 40d150ad7e07..6e67aded28f8 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -1,29 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2003-2004 Red Hat, Inc. All rights reserved. * Copyright 2003-2004 Jeff Garzik * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * * libata documentation is available via 'make {ps|pdf}docs', * as Documentation/driver-api/libata.rst * * Hardware documentation available from http://www.t13.org/ - * */ #ifndef __LINUX_ATA_H__ diff --git a/include/linux/atmel_pdc.h b/include/linux/atmel_pdc.h index 63499ce806ea..00a766b5ee96 100644 --- a/include/linux/atmel_pdc.h +++ b/include/linux/atmel_pdc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/atmel_pdc.h * @@ -6,11 +7,6 @@ * * Peripheral Data Controller (PDC) registers. * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef ATMEL_PDC_H diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h index 896c6892f327..d12bb2153cd6 100644 --- a/include/linux/attribute_container.h +++ b/include/linux/attribute_container.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * attribute_container.h - a generic container for all classes * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> - * - * This file is licensed under GPLv2 */ #ifndef _ATTRIBUTE_CONTAINER_H_ diff --git a/include/linux/audit.h b/include/linux/audit.h index 43a23e28ba23..97d0925454df 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* audit.h -- Auditing support * * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina. * All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * Written by Rickard E. (Rik) Faith <faith@redhat.com> - * */ #ifndef _LINUX_AUDIT_H_ #define _LINUX_AUDIT_H_ @@ -196,6 +182,9 @@ static inline unsigned int audit_get_sessionid(struct task_struct *tsk) } extern u32 audit_enabled; + +extern int audit_signal_info(int sig, struct task_struct *t); + #else /* CONFIG_AUDIT */ static inline __printf(4, 5) void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type, @@ -249,6 +238,12 @@ static inline unsigned int audit_get_sessionid(struct task_struct *tsk) } #define audit_enabled AUDIT_OFF + +static inline int audit_signal_info(int sig, struct task_struct *t) +{ + return 0; +} + #endif /* CONFIG_AUDIT */ #ifdef CONFIG_AUDIT_COMPAT_GENERIC diff --git a/include/linux/auto_dev-ioctl.h b/include/linux/auto_dev-ioctl.h index 28c15050ebe6..6e1ca6f95f80 100644 --- a/include/linux/auto_dev-ioctl.h +++ b/include/linux/auto_dev-ioctl.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2008 Red Hat, Inc. All rights reserved. * Copyright 2008 Ian Kent <raven@themaw.net> - * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. */ #ifndef _LINUX_AUTO_DEV_IOCTL_H diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h index b8f814c95cf5..893f952ca40c 100644 --- a/include/linux/auto_fs.h +++ b/include/linux/auto_fs.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1997 Transmeta Corporation - All Rights Reserved - * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. */ #ifndef _LINUX_AUTO_FS_H diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h index 7605b5919c3a..ca956b672ac0 100644 --- a/include/linux/avf/virtchnl.h +++ b/include/linux/avf/virtchnl.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver * Copyright(c) 2013 - 2014 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. If not, see <http://www.gnu.org/licenses/>. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * * Contact Information: * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -75,12 +61,14 @@ enum virtchnl_status_code { #define VIRTCHNL_ERR_PARAM VIRTCHNL_STATUS_ERR_PARAM #define VIRTCHNL_STATUS_NOT_SUPPORTED VIRTCHNL_STATUS_ERR_NOT_SUPPORTED +#define VIRTCHNL_LINK_SPEED_2_5GB_SHIFT 0x0 #define VIRTCHNL_LINK_SPEED_100MB_SHIFT 0x1 #define VIRTCHNL_LINK_SPEED_1000MB_SHIFT 0x2 #define VIRTCHNL_LINK_SPEED_10GB_SHIFT 0x3 #define VIRTCHNL_LINK_SPEED_40GB_SHIFT 0x4 #define VIRTCHNL_LINK_SPEED_20GB_SHIFT 0x5 #define VIRTCHNL_LINK_SPEED_25GB_SHIFT 0x6 +#define VIRTCHNL_LINK_SPEED_5GB_SHIFT 0x7 enum virtchnl_link_speed { VIRTCHNL_LINK_SPEED_UNKNOWN = 0, @@ -90,6 +78,8 @@ enum virtchnl_link_speed { VIRTCHNL_LINK_SPEED_40GB = BIT(VIRTCHNL_LINK_SPEED_40GB_SHIFT), VIRTCHNL_LINK_SPEED_20GB = BIT(VIRTCHNL_LINK_SPEED_20GB_SHIFT), VIRTCHNL_LINK_SPEED_25GB = BIT(VIRTCHNL_LINK_SPEED_25GB_SHIFT), + VIRTCHNL_LINK_SPEED_2_5GB = BIT(VIRTCHNL_LINK_SPEED_2_5GB_SHIFT), + VIRTCHNL_LINK_SPEED_5GB = BIT(VIRTCHNL_LINK_SPEED_5GB_SHIFT), }; /* for hsplit_0 field of Rx HMC context */ diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h index 07e02d6df5ad..6a1a8a314d85 100644 --- a/include/linux/backing-dev-defs.h +++ b/include/linux/backing-dev-defs.h @@ -203,7 +203,6 @@ struct backing_dev_info { #ifdef CONFIG_DEBUG_FS struct dentry *debug_dir; - struct dentry *debug_stats; #endif }; diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h index f31521dcb09a..338aa27e4773 100644 --- a/include/linux/balloon_compaction.h +++ b/include/linux/balloon_compaction.h @@ -64,6 +64,10 @@ extern struct page *balloon_page_alloc(void); extern void balloon_page_enqueue(struct balloon_dev_info *b_dev_info, struct page *page); extern struct page *balloon_page_dequeue(struct balloon_dev_info *b_dev_info); +extern size_t balloon_page_list_enqueue(struct balloon_dev_info *b_dev_info, + struct list_head *pages); +extern size_t balloon_page_list_dequeue(struct balloon_dev_info *b_dev_info, + struct list_head *pages, size_t n_req_pages); static inline void balloon_devinfo_init(struct balloon_dev_info *balloon) { diff --git a/include/linux/bch.h b/include/linux/bch.h index 295b4ef153bb..aa765af85c38 100644 --- a/include/linux/bch.h +++ b/include/linux/bch.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic binary BCH encoding/decoding library * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * * Copyright © 2011 Parrot S.A. * * Author: Ivan Djelic <ivan.djelic@parrot.com> diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h index a414a2b53e41..53b31f69b74a 100644 --- a/include/linux/bcm47xx_nvram.h +++ b/include/linux/bcm47xx_nvram.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __BCM47XX_NVRAM_H diff --git a/include/linux/bcm47xx_sprom.h b/include/linux/bcm47xx_sprom.h index c06b47c84e1a..b0f4424f34fc 100644 --- a/include/linux/bcm47xx_sprom.h +++ b/include/linux/bcm47xx_sprom.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __BCM47XX_SPROM_H diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 688ab0de7810..b40fc633f3be 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -15,7 +15,6 @@ struct filename; * This structure is used to hold the arguments that are used when loading binaries. */ struct linux_binprm { - char buf[BINPRM_BUF_SIZE]; #ifdef CONFIG_MMU struct vm_area_struct *vma; unsigned long vma_pages; @@ -64,6 +63,8 @@ struct linux_binprm { unsigned long loader, exec; struct rlimit rlim_stack; /* Saved RLIMIT_STACK used during exec. */ + + char buf[BINPRM_BUF_SIZE]; } __randomize_layout; #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 diff --git a/include/linux/bio.h b/include/linux/bio.h index ea73df36529a..3cdb84cdc488 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -102,9 +102,23 @@ static inline void *bio_data(struct bio *bio) return NULL; } -static inline bool bio_full(struct bio *bio) +/** + * bio_full - check if the bio is full + * @bio: bio to check + * @len: length of one segment to be added + * + * Return true if @bio is full and one segment with @len bytes can't be + * added to the bio, otherwise return false + */ +static inline bool bio_full(struct bio *bio, unsigned len) { - return bio->bi_vcnt >= bio->bi_max_vecs; + if (bio->bi_vcnt >= bio->bi_max_vecs) + return true; + + if (bio->bi_iter.bi_size > UINT_MAX - len) + return true; + + return false; } static inline bool bio_next_segment(const struct bio *bio, @@ -210,7 +224,7 @@ static inline void bio_cnt_set(struct bio *bio, unsigned int count) { if (count != 1) { bio->bi_flags |= (1 << BIO_REFFED); - smp_mb__before_atomic(); + smp_mb(); } atomic_set(&bio->__bi_cnt, count); } @@ -408,7 +422,6 @@ static inline void bio_wouldblock_error(struct bio *bio) } struct request_queue; -extern int bio_phys_segments(struct request_queue *, struct bio *); extern int submit_bio_wait(struct bio *bio); extern void bio_advance(struct bio *, unsigned); @@ -423,10 +436,11 @@ extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int); extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, unsigned int, unsigned int); bool __bio_try_merge_page(struct bio *bio, struct page *page, - unsigned int len, unsigned int off, bool same_page); + unsigned int len, unsigned int off, bool *same_page); void __bio_add_page(struct bio *bio, struct page *page, unsigned int len, unsigned int off); int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter); +void bio_release_pages(struct bio *bio, bool mark_dirty); struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, struct iov_iter *, gfp_t); @@ -444,17 +458,6 @@ void generic_end_io_acct(struct request_queue *q, int op, struct hd_struct *part, unsigned long start_time); -#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE -# error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" -#endif -#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE -extern void bio_flush_dcache_pages(struct bio *bi); -#else -static inline void bio_flush_dcache_pages(struct bio *bi) -{ -} -#endif - extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter, struct bio *src, struct bvec_iter *src_iter); extern void bio_copy_data(struct bio *dst, struct bio *src); diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h index 3f1ef4450a7c..4bbb5f1c8b5b 100644 --- a/include/linux/bitfield.h +++ b/include/linux/bitfield.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_BITFIELD_H diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 602af23b98c7..cf074bce3eb3 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -60,7 +60,7 @@ static __always_inline unsigned long hweight_long(unsigned long w) */ static inline __u64 rol64(__u64 word, unsigned int shift) { - return (word << shift) | (word >> (64 - shift)); + return (word << (shift & 63)) | (word >> ((-shift) & 63)); } /** @@ -70,7 +70,7 @@ static inline __u64 rol64(__u64 word, unsigned int shift) */ static inline __u64 ror64(__u64 word, unsigned int shift) { - return (word >> shift) | (word << (64 - shift)); + return (word >> (shift & 63)) | (word << ((-shift) & 63)); } /** @@ -80,7 +80,7 @@ static inline __u64 ror64(__u64 word, unsigned int shift) */ static inline __u32 rol32(__u32 word, unsigned int shift) { - return (word << shift) | (word >> ((-shift) & 31)); + return (word << (shift & 31)) | (word >> ((-shift) & 31)); } /** @@ -90,7 +90,7 @@ static inline __u32 rol32(__u32 word, unsigned int shift) */ static inline __u32 ror32(__u32 word, unsigned int shift) { - return (word >> shift) | (word << (32 - shift)); + return (word >> (shift & 31)) | (word << ((-shift) & 31)); } /** @@ -100,7 +100,7 @@ static inline __u32 ror32(__u32 word, unsigned int shift) */ static inline __u16 rol16(__u16 word, unsigned int shift) { - return (word << shift) | (word >> (16 - shift)); + return (word << (shift & 15)) | (word >> ((-shift) & 15)); } /** @@ -110,7 +110,7 @@ static inline __u16 rol16(__u16 word, unsigned int shift) */ static inline __u16 ror16(__u16 word, unsigned int shift) { - return (word >> shift) | (word << (16 - shift)); + return (word >> (shift & 15)) | (word << ((-shift) & 15)); } /** @@ -120,7 +120,7 @@ static inline __u16 ror16(__u16 word, unsigned int shift) */ static inline __u8 rol8(__u8 word, unsigned int shift) { - return (word << shift) | (word >> (8 - shift)); + return (word << (shift & 7)) | (word >> ((-shift) & 7)); } /** @@ -130,7 +130,7 @@ static inline __u8 rol8(__u8 word, unsigned int shift) */ static inline __u8 ror8(__u8 word, unsigned int shift) { - return (word >> shift) | (word << (8 - shift)); + return (word >> (shift & 7)) | (word << ((-shift) & 7)); } /** diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index 76c61318fda5..33f23a858438 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -63,19 +63,17 @@ struct blkcg { /* * blkg_[rw]stat->aux_cnt is excluded for local stats but included for - * recursive. Used to carry stats of dead children, and, for blkg_rwstat, - * to carry result values from read and sum operations. + * recursive. Used to carry stats of dead children. */ -struct blkg_stat { - struct percpu_counter cpu_cnt; - atomic64_t aux_cnt; -}; - struct blkg_rwstat { struct percpu_counter cpu_cnt[BLKG_RWSTAT_NR]; atomic64_t aux_cnt[BLKG_RWSTAT_NR]; }; +struct blkg_rwstat_sample { + u64 cnt[BLKG_RWSTAT_NR]; +}; + /* * A blkcg_gq (blkg) is association between a block cgroup (blkcg) and a * request_queue (q). This is used by blkcg policies which need to track @@ -198,6 +196,13 @@ int blkcg_activate_policy(struct request_queue *q, void blkcg_deactivate_policy(struct request_queue *q, const struct blkcg_policy *pol); +static inline u64 blkg_rwstat_read_counter(struct blkg_rwstat *rwstat, + unsigned int idx) +{ + return atomic64_read(&rwstat->aux_cnt[idx]) + + percpu_counter_sum_positive(&rwstat->cpu_cnt[idx]); +} + const char *blkg_dev_name(struct blkcg_gq *blkg); void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg, u64 (*prfill)(struct seq_file *, @@ -206,8 +211,7 @@ void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg, bool show_total); u64 __blkg_prfill_u64(struct seq_file *sf, struct blkg_policy_data *pd, u64 v); u64 __blkg_prfill_rwstat(struct seq_file *sf, struct blkg_policy_data *pd, - const struct blkg_rwstat *rwstat); -u64 blkg_prfill_stat(struct seq_file *sf, struct blkg_policy_data *pd, int off); + const struct blkg_rwstat_sample *rwstat); u64 blkg_prfill_rwstat(struct seq_file *sf, struct blkg_policy_data *pd, int off); int blkg_print_stat_bytes(struct seq_file *sf, void *v); @@ -215,10 +219,8 @@ int blkg_print_stat_ios(struct seq_file *sf, void *v); int blkg_print_stat_bytes_recursive(struct seq_file *sf, void *v); int blkg_print_stat_ios_recursive(struct seq_file *sf, void *v); -u64 blkg_stat_recursive_sum(struct blkcg_gq *blkg, - struct blkcg_policy *pol, int off); -struct blkg_rwstat blkg_rwstat_recursive_sum(struct blkcg_gq *blkg, - struct blkcg_policy *pol, int off); +void blkg_rwstat_recursive_sum(struct blkcg_gq *blkg, struct blkcg_policy *pol, + int off, struct blkg_rwstat_sample *sum); struct blkg_conf_ctx { struct gendisk *disk; @@ -569,69 +571,6 @@ static inline void blkg_put(struct blkcg_gq *blkg) if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \ (p_blkg)->q, false))) -static inline int blkg_stat_init(struct blkg_stat *stat, gfp_t gfp) -{ - int ret; - - ret = percpu_counter_init(&stat->cpu_cnt, 0, gfp); - if (ret) - return ret; - - atomic64_set(&stat->aux_cnt, 0); - return 0; -} - -static inline void blkg_stat_exit(struct blkg_stat *stat) -{ - percpu_counter_destroy(&stat->cpu_cnt); -} - -/** - * blkg_stat_add - add a value to a blkg_stat - * @stat: target blkg_stat - * @val: value to add - * - * Add @val to @stat. The caller must ensure that IRQ on the same CPU - * don't re-enter this function for the same counter. - */ -static inline void blkg_stat_add(struct blkg_stat *stat, uint64_t val) -{ - percpu_counter_add_batch(&stat->cpu_cnt, val, BLKG_STAT_CPU_BATCH); -} - -/** - * blkg_stat_read - read the current value of a blkg_stat - * @stat: blkg_stat to read - */ -static inline uint64_t blkg_stat_read(struct blkg_stat *stat) -{ - return percpu_counter_sum_positive(&stat->cpu_cnt); -} - -/** - * blkg_stat_reset - reset a blkg_stat - * @stat: blkg_stat to reset - */ -static inline void blkg_stat_reset(struct blkg_stat *stat) -{ - percpu_counter_set(&stat->cpu_cnt, 0); - atomic64_set(&stat->aux_cnt, 0); -} - -/** - * blkg_stat_add_aux - add a blkg_stat into another's aux count - * @to: the destination blkg_stat - * @from: the source - * - * Add @from's count including the aux one to @to's aux count. - */ -static inline void blkg_stat_add_aux(struct blkg_stat *to, - struct blkg_stat *from) -{ - atomic64_add(blkg_stat_read(from) + atomic64_read(&from->aux_cnt), - &to->aux_cnt); -} - static inline int blkg_rwstat_init(struct blkg_rwstat *rwstat, gfp_t gfp) { int i, ret; @@ -693,15 +632,14 @@ static inline void blkg_rwstat_add(struct blkg_rwstat *rwstat, * * Read the current snapshot of @rwstat and return it in the aux counts. */ -static inline struct blkg_rwstat blkg_rwstat_read(struct blkg_rwstat *rwstat) +static inline void blkg_rwstat_read(struct blkg_rwstat *rwstat, + struct blkg_rwstat_sample *result) { - struct blkg_rwstat result; int i; for (i = 0; i < BLKG_RWSTAT_NR; i++) - atomic64_set(&result.aux_cnt[i], - percpu_counter_sum_positive(&rwstat->cpu_cnt[i])); - return result; + result->cnt[i] = + percpu_counter_sum_positive(&rwstat->cpu_cnt[i]); } /** @@ -714,10 +652,10 @@ static inline struct blkg_rwstat blkg_rwstat_read(struct blkg_rwstat *rwstat) */ static inline uint64_t blkg_rwstat_total(struct blkg_rwstat *rwstat) { - struct blkg_rwstat tmp = blkg_rwstat_read(rwstat); + struct blkg_rwstat_sample tmp = { }; - return atomic64_read(&tmp.aux_cnt[BLKG_RWSTAT_READ]) + - atomic64_read(&tmp.aux_cnt[BLKG_RWSTAT_WRITE]); + blkg_rwstat_read(rwstat, &tmp); + return tmp.cnt[BLKG_RWSTAT_READ] + tmp.cnt[BLKG_RWSTAT_WRITE]; } /** diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 15d1aa53d96c..3fa1fa59f9b2 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -306,7 +306,7 @@ void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs bool blk_mq_complete_request(struct request *rq); void blk_mq_complete_request_sync(struct request *rq); bool blk_mq_bio_list_merge(struct request_queue *q, struct list_head *list, - struct bio *bio); + struct bio *bio, unsigned int nr_segs); bool blk_mq_queue_stopped(struct request_queue *q); void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx); diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index be418275763c..6a53799c3fe2 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -154,18 +154,6 @@ struct bio { blk_status_t bi_status; u8 bi_partno; - /* Number of segments in this BIO after - * physical address coalescing is performed. - */ - unsigned int bi_phys_segments; - - /* - * To keep track of the max segment size, we account for the - * sizes of the first and last mergeable segments in this bio. - */ - unsigned int bi_seg_front_size; - unsigned int bi_seg_back_size; - struct bvec_iter bi_iter; atomic_t __bi_remaining; @@ -217,7 +205,6 @@ struct bio { */ enum { BIO_NO_PAGE_REF, /* don't put release vec pages */ - BIO_SEG_VALID, /* bi_phys_segments valid */ BIO_CLONED, /* doesn't own data */ BIO_BOUNCED, /* bio is a bounce bio */ BIO_USER_MAPPED, /* contains user pages */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 1aafeb923e7b..0c482371c8b3 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -137,11 +137,11 @@ struct request { unsigned int cmd_flags; /* op and common flags */ req_flags_t rq_flags; + int tag; int internal_tag; /* the following two fields are internal, NEVER access directly */ unsigned int __data_len; /* total data len */ - int tag; sector_t __sector; /* sector cursor */ struct bio *bio; @@ -542,7 +542,7 @@ struct request_queue { struct list_head unused_hctx_list; spinlock_t unused_hctx_lock; - atomic_t mq_freeze_depth; + int mq_freeze_depth; #if defined(CONFIG_BLK_DEV_BSG) struct bsg_class_device bsg_dev; @@ -554,6 +554,11 @@ struct request_queue { #endif struct rcu_head rcu_head; wait_queue_head_t mq_freeze_wq; + /* + * Protect concurrent access to q_usage_counter by + * percpu_ref_kill() and percpu_ref_reinit(). + */ + struct mutex mq_freeze_lock; struct percpu_ref q_usage_counter; struct blk_mq_tag_set *tag_set; @@ -823,7 +828,6 @@ extern void blk_unregister_queue(struct gendisk *disk); extern blk_qc_t generic_make_request(struct bio *bio); extern blk_qc_t direct_make_request(struct bio *bio); extern void blk_rq_init(struct request_queue *q, struct request *rq); -extern void blk_init_request_from_bio(struct request *req, struct bio *bio); extern void blk_put_request(struct request *); extern struct request *blk_get_request(struct request_queue *, unsigned int op, blk_mq_req_flags_t flags); @@ -837,7 +841,6 @@ extern blk_status_t blk_insert_cloned_request(struct request_queue *q, struct request *rq); extern int blk_rq_append_bio(struct request *rq, struct bio **bio); extern void blk_queue_split(struct request_queue *, struct bio **); -extern void blk_recount_segments(struct request_queue *, struct bio *); extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int); extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t, unsigned int, void __user *); @@ -862,6 +865,9 @@ extern void blk_execute_rq(struct request_queue *, struct gendisk *, extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, struct request *, int, rq_end_io_fn *); +/* Helper to convert REQ_OP_XXX to its string format XXX */ +extern const char *blk_op_str(unsigned int op); + int blk_status_to_errno(blk_status_t status); blk_status_t errno_to_blk_status(int errno); @@ -1021,21 +1027,9 @@ void blk_steal_bios(struct bio_list *list, struct request *rq); * * blk_update_request() completes given number of bytes and updates * the request without completing it. - * - * blk_end_request() and friends. __blk_end_request() must be called - * with the request queue spinlock acquired. - * - * Several drivers define their own end_request and call - * blk_end_request() for parts of the original function. - * This prevents code duplication in drivers. */ extern bool blk_update_request(struct request *rq, blk_status_t error, unsigned int nr_bytes); -extern void blk_end_request_all(struct request *rq, blk_status_t error); -extern bool __blk_end_request(struct request *rq, blk_status_t error, - unsigned int nr_bytes); -extern void __blk_end_request_all(struct request *rq, blk_status_t error); -extern bool __blk_end_request_cur(struct request *rq, blk_status_t error); extern void __blk_complete_request(struct request *); extern void blk_abort_request(struct request *); diff --git a/include/linux/bma150.h b/include/linux/bma150.h index 97ade7cdc870..31c9e323a391 100644 --- a/include/linux/bma150.h +++ b/include/linux/bma150.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Bosch Sensortec GmbH * Copyright (c) 2011 Unixphere - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _BMA150_H_ diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index cb3c6b3b89c8..169fd25f6bc2 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -6,6 +6,7 @@ #include <linux/errno.h> #include <linux/jump_label.h> #include <linux/percpu.h> +#include <linux/percpu-refcount.h> #include <linux/rbtree.h> #include <uapi/linux/bpf.h> @@ -71,11 +72,17 @@ struct cgroup_bpf { u32 flags[MAX_BPF_ATTACH_TYPE]; /* temp storage for effective prog array used by prog_attach/detach */ - struct bpf_prog_array __rcu *inactive; + struct bpf_prog_array *inactive; + + /* reference counter used to detach bpf programs after cgroup removal */ + struct percpu_ref refcnt; + + /* cgroup_bpf is released using a work queue */ + struct work_struct release_work; }; -void cgroup_bpf_put(struct cgroup *cgrp); int cgroup_bpf_inherit(struct cgroup *cgrp); +void cgroup_bpf_offline(struct cgroup *cgrp); int __cgroup_bpf_attach(struct cgroup *cgrp, struct bpf_prog *prog, enum bpf_attach_type type, u32 flags); @@ -117,6 +124,14 @@ int __cgroup_bpf_run_filter_sysctl(struct ctl_table_header *head, loff_t *ppos, void **new_buf, enum bpf_attach_type type); +int __cgroup_bpf_run_filter_setsockopt(struct sock *sock, int *level, + int *optname, char __user *optval, + int *optlen, char **kernel_optval); +int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level, + int optname, char __user *optval, + int __user *optlen, int max_optlen, + int retval); + static inline enum bpf_cgroup_storage_type cgroup_storage_type( struct bpf_map *map) { @@ -238,6 +253,12 @@ int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, #define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, t_ctx) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP6_SENDMSG, t_ctx) +#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr) \ + BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP4_RECVMSG, NULL) + +#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr) \ + BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP6_RECVMSG, NULL) + #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \ ({ \ int __ret = 0; \ @@ -273,6 +294,38 @@ int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, __ret; \ }) +#define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ + kernel_optval) \ +({ \ + int __ret = 0; \ + if (cgroup_bpf_enabled) \ + __ret = __cgroup_bpf_run_filter_setsockopt(sock, level, \ + optname, optval, \ + optlen, \ + kernel_optval); \ + __ret; \ +}) + +#define BPF_CGROUP_GETSOCKOPT_MAX_OPTLEN(optlen) \ +({ \ + int __ret = 0; \ + if (cgroup_bpf_enabled) \ + get_user(__ret, optlen); \ + __ret; \ +}) + +#define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, optlen, \ + max_optlen, retval) \ +({ \ + int __ret = retval; \ + if (cgroup_bpf_enabled) \ + __ret = __cgroup_bpf_run_filter_getsockopt(sock, level, \ + optname, optval, \ + optlen, max_optlen, \ + retval); \ + __ret; \ +}) + int cgroup_bpf_prog_attach(const union bpf_attr *attr, enum bpf_prog_type ptype, struct bpf_prog *prog); int cgroup_bpf_prog_detach(const union bpf_attr *attr, @@ -283,8 +336,8 @@ int cgroup_bpf_prog_query(const union bpf_attr *attr, struct bpf_prog; struct cgroup_bpf {}; -static inline void cgroup_bpf_put(struct cgroup *cgrp) {} static inline int cgroup_bpf_inherit(struct cgroup *cgrp) { return 0; } +static inline void cgroup_bpf_offline(struct cgroup *cgrp) {} static inline int cgroup_bpf_prog_attach(const union bpf_attr *attr, enum bpf_prog_type ptype, @@ -339,9 +392,16 @@ static inline int bpf_percpu_cgroup_storage_update(struct bpf_map *map, #define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr) ({ 0; }) #define BPF_CGROUP_RUN_PROG_UDP4_SENDMSG_LOCK(sk, uaddr, t_ctx) ({ 0; }) #define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, t_ctx) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr) ({ 0; }) #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; }) #define BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(type,major,minor,access) ({ 0; }) #define BPF_CGROUP_RUN_PROG_SYSCTL(head,table,write,buf,count,pos,nbuf) ({ 0; }) +#define BPF_CGROUP_GETSOCKOPT_MAX_OPTLEN(optlen) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, \ + optlen, max_optlen, retval) ({ retval; }) +#define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ + kernel_optval) ({ 0; }) #define for_each_cgroup_storage_type(stype) for (; false; ) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 59631dd0777c..18f4cc2c6acd 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. */ #ifndef _LINUX_BPF_H #define _LINUX_BPF_H 1 @@ -36,6 +33,7 @@ struct bpf_map_ops { void (*map_free)(struct bpf_map *map); int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key); void (*map_release_uref)(struct bpf_map *map); + void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key); /* funcs callable from userspace and from eBPF programs */ void *(*map_lookup_elem)(struct bpf_map *map, void *key); @@ -65,6 +63,11 @@ struct bpf_map_ops { u64 imm, u32 *off); }; +struct bpf_map_memory { + u32 pages; + struct user_struct *user; +}; + struct bpf_map { /* The first two cachelines with read-mostly members of which some * are also accessed in fast-path (e.g. ops, max_entries). @@ -85,7 +88,7 @@ struct bpf_map { u32 btf_key_type_id; u32 btf_value_type_id; struct btf *btf; - u32 pages; + struct bpf_map_memory memory; bool unpriv_array; bool frozen; /* write-once */ /* 48 bytes hole */ @@ -93,8 +96,7 @@ struct bpf_map { /* The 3rd and 4th cacheline with misc members to avoid false sharing * particularly with refcounting. */ - struct user_struct *user ____cacheline_aligned; - atomic_t refcnt; + atomic_t refcnt ____cacheline_aligned; atomic_t usercnt; struct work_struct work; char name[BPF_OBJ_NAME_LEN]; @@ -275,6 +277,7 @@ enum bpf_reg_type { PTR_TO_TCP_SOCK, /* reg points to struct tcp_sock */ PTR_TO_TCP_SOCK_OR_NULL, /* reg points to struct tcp_sock or NULL */ PTR_TO_TP_BUFFER, /* reg points to a writable raw tp's buffer */ + PTR_TO_XDP_SOCK, /* reg points to struct xdp_sock */ }; /* The information passed from prog-specific *_is_valid_access @@ -369,6 +372,7 @@ struct bpf_prog_aux { u32 id; u32 func_cnt; /* used by non-func prog as the number of func progs */ u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */ + bool verifier_zext; /* Zero extensions has been inserted by verifier. */ bool offload_requested; struct bpf_prog **func; void *jit_data; /* JIT specific data. arch dependent */ @@ -512,17 +516,18 @@ struct bpf_prog_array { }; struct bpf_prog_array *bpf_prog_array_alloc(u32 prog_cnt, gfp_t flags); -void bpf_prog_array_free(struct bpf_prog_array __rcu *progs); -int bpf_prog_array_length(struct bpf_prog_array __rcu *progs); -int bpf_prog_array_copy_to_user(struct bpf_prog_array __rcu *progs, +void bpf_prog_array_free(struct bpf_prog_array *progs); +int bpf_prog_array_length(struct bpf_prog_array *progs); +bool bpf_prog_array_is_empty(struct bpf_prog_array *array); +int bpf_prog_array_copy_to_user(struct bpf_prog_array *progs, __u32 __user *prog_ids, u32 cnt); -void bpf_prog_array_delete_safe(struct bpf_prog_array __rcu *progs, +void bpf_prog_array_delete_safe(struct bpf_prog_array *progs, struct bpf_prog *old_prog); -int bpf_prog_array_copy_info(struct bpf_prog_array __rcu *array, +int bpf_prog_array_copy_info(struct bpf_prog_array *array, u32 *prog_ids, u32 request_cnt, u32 *prog_cnt); -int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array, +int bpf_prog_array_copy(struct bpf_prog_array *old_array, struct bpf_prog *exclude_prog, struct bpf_prog *include_prog, struct bpf_prog_array **new_array); @@ -550,6 +555,56 @@ _out: \ _ret; \ }) +/* To be used by __cgroup_bpf_run_filter_skb for EGRESS BPF progs + * so BPF programs can request cwr for TCP packets. + * + * Current cgroup skb programs can only return 0 or 1 (0 to drop the + * packet. This macro changes the behavior so the low order bit + * indicates whether the packet should be dropped (0) or not (1) + * and the next bit is a congestion notification bit. This could be + * used by TCP to call tcp_enter_cwr() + * + * Hence, new allowed return values of CGROUP EGRESS BPF programs are: + * 0: drop packet + * 1: keep packet + * 2: drop packet and cn + * 3: keep packet and cn + * + * This macro then converts it to one of the NET_XMIT or an error + * code that is then interpreted as drop packet (and no cn): + * 0: NET_XMIT_SUCCESS skb should be transmitted + * 1: NET_XMIT_DROP skb should be dropped and cn + * 2: NET_XMIT_CN skb should be transmitted and cn + * 3: -EPERM skb should be dropped + */ +#define BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY(array, ctx, func) \ + ({ \ + struct bpf_prog_array_item *_item; \ + struct bpf_prog *_prog; \ + struct bpf_prog_array *_array; \ + u32 ret; \ + u32 _ret = 1; \ + u32 _cn = 0; \ + preempt_disable(); \ + rcu_read_lock(); \ + _array = rcu_dereference(array); \ + _item = &_array->items[0]; \ + while ((_prog = READ_ONCE(_item->prog))) { \ + bpf_cgroup_storage_set(_item->cgroup_storage); \ + ret = func(_prog, ctx); \ + _ret &= (ret & 1); \ + _cn |= (ret & 2); \ + _item++; \ + } \ + rcu_read_unlock(); \ + preempt_enable(); \ + if (_ret) \ + _ret = (_cn ? NET_XMIT_CN : NET_XMIT_SUCCESS); \ + else \ + _ret = (_cn ? NET_XMIT_DROP : -EPERM); \ + _ret; \ + }) + #define BPF_PROG_RUN_ARRAY(array, ctx, func) \ __BPF_PROG_RUN_ARRAY(array, ctx, func, false) @@ -594,15 +649,17 @@ struct bpf_map *__bpf_map_get(struct fd f); struct bpf_map * __must_check bpf_map_inc(struct bpf_map *map, bool uref); void bpf_map_put_with_uref(struct bpf_map *map); void bpf_map_put(struct bpf_map *map); -int bpf_map_precharge_memlock(u32 pages); int bpf_map_charge_memlock(struct bpf_map *map, u32 pages); void bpf_map_uncharge_memlock(struct bpf_map *map, u32 pages); +int bpf_map_charge_init(struct bpf_map_memory *mem, size_t size); +void bpf_map_charge_finish(struct bpf_map_memory *mem); +void bpf_map_charge_move(struct bpf_map_memory *dst, + struct bpf_map_memory *src); void *bpf_map_area_alloc(size_t size, int numa_node); void bpf_map_area_free(void *base); void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr); extern int sysctl_unprivileged_bpf_disabled; -extern int sysctl_bpf_stats_enabled; int bpf_map_new_fd(struct bpf_map *map, int flags); int bpf_prog_new_fd(struct bpf_prog *prog); @@ -995,6 +1052,7 @@ extern const struct bpf_func_proto bpf_spin_unlock_proto; extern const struct bpf_func_proto bpf_get_local_storage_proto; extern const struct bpf_func_proto bpf_strtol_proto; extern const struct bpf_func_proto bpf_strtoul_proto; +extern const struct bpf_func_proto bpf_tcp_sock_proto; /* Shared helpers among cBPF and eBPF. */ void bpf_user_rnd_init_once(void); @@ -1043,6 +1101,15 @@ u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type, struct bpf_insn *insn_buf, struct bpf_prog *prog, u32 *target_size); + +bool bpf_xdp_sock_is_valid_access(int off, int size, enum bpf_access_type type, + struct bpf_insn_access_aux *info); + +u32 bpf_xdp_sock_convert_ctx_access(enum bpf_access_type type, + const struct bpf_insn *si, + struct bpf_insn *insn_buf, + struct bpf_prog *prog, + u32 *target_size); #else static inline bool bpf_tcp_sock_is_valid_access(int off, int size, enum bpf_access_type type, @@ -1059,6 +1126,21 @@ static inline u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type, { return 0; } +static inline bool bpf_xdp_sock_is_valid_access(int off, int size, + enum bpf_access_type type, + struct bpf_insn_access_aux *info) +{ + return false; +} + +static inline u32 bpf_xdp_sock_convert_ctx_access(enum bpf_access_type type, + const struct bpf_insn *si, + struct bpf_insn *insn_buf, + struct bpf_prog *prog, + u32 *target_size) +{ + return 0; +} #endif /* CONFIG_INET */ #endif /* _LINUX_BPF_H */ diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h index 5a9975678d6f..eec5aeeeaf92 100644 --- a/include/linux/bpf_types.h +++ b/include/linux/bpf_types.h @@ -30,6 +30,7 @@ BPF_PROG_TYPE(BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, raw_tracepoint_writable) #ifdef CONFIG_CGROUP_BPF BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_DEVICE, cg_dev) BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SYSCTL, cg_sysctl) +BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCKOPT, cg_sockopt) #endif #ifdef CONFIG_BPF_LIRC_MODE2 BPF_PROG_TYPE(BPF_PROG_TYPE_LIRC_MODE2, lirc_mode2) diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 1305ccbd8fe6..5fe99f322b1c 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. */ #ifndef _LINUX_BPF_VERIFIER_H #define _LINUX_BPF_VERIFIER_H 1 @@ -36,9 +33,11 @@ */ enum bpf_reg_liveness { REG_LIVE_NONE = 0, /* reg hasn't been read or written this branch */ - REG_LIVE_READ, /* reg was read, so we're sensitive to initial value */ - REG_LIVE_WRITTEN, /* reg was written first, screening off later reads */ - REG_LIVE_DONE = 4, /* liveness won't be updating this register anymore */ + REG_LIVE_READ32 = 0x1, /* reg was read, so we're sensitive to initial value */ + REG_LIVE_READ64 = 0x2, /* likewise, but full 64-bit content matters */ + REG_LIVE_READ = REG_LIVE_READ32 | REG_LIVE_READ64, + REG_LIVE_WRITTEN = 0x4, /* reg was written first, screening off later reads */ + REG_LIVE_DONE = 0x8, /* liveness won't be updating this register anymore */ }; struct bpf_reg_state { @@ -131,7 +130,14 @@ struct bpf_reg_state { * pointing to bpf_func_state. */ u32 frameno; + /* Tracks subreg definition. The stored value is the insn_idx of the + * writing insn. This is safe because subreg_def is used before any insn + * patching which only happens after main verification finished. + */ + s32 subreg_def; enum bpf_reg_liveness live; + /* if (!precise && SCALAR_VALUE) min/max/tnum don't affect safety */ + bool precise; }; enum bpf_stack_slot_type { @@ -183,13 +189,77 @@ struct bpf_func_state { struct bpf_stack_state *stack; }; +struct bpf_idx_pair { + u32 prev_idx; + u32 idx; +}; + #define MAX_CALL_FRAMES 8 struct bpf_verifier_state { /* call stack tracking */ struct bpf_func_state *frame[MAX_CALL_FRAMES]; + struct bpf_verifier_state *parent; + /* + * 'branches' field is the number of branches left to explore: + * 0 - all possible paths from this state reached bpf_exit or + * were safely pruned + * 1 - at least one path is being explored. + * This state hasn't reached bpf_exit + * 2 - at least two paths are being explored. + * This state is an immediate parent of two children. + * One is fallthrough branch with branches==1 and another + * state is pushed into stack (to be explored later) also with + * branches==1. The parent of this state has branches==1. + * The verifier state tree connected via 'parent' pointer looks like: + * 1 + * 1 + * 2 -> 1 (first 'if' pushed into stack) + * 1 + * 2 -> 1 (second 'if' pushed into stack) + * 1 + * 1 + * 1 bpf_exit. + * + * Once do_check() reaches bpf_exit, it calls update_branch_counts() + * and the verifier state tree will look: + * 1 + * 1 + * 2 -> 1 (first 'if' pushed into stack) + * 1 + * 1 -> 1 (second 'if' pushed into stack) + * 0 + * 0 + * 0 bpf_exit. + * After pop_stack() the do_check() will resume at second 'if'. + * + * If is_state_visited() sees a state with branches > 0 it means + * there is a loop. If such state is exactly equal to the current state + * it's an infinite loop. Note states_equal() checks for states + * equvalency, so two states being 'states_equal' does not mean + * infinite loop. The exact comparison is provided by + * states_maybe_looping() function. It's a stronger pre-check and + * much faster than states_equal(). + * + * This algorithm may not find all possible infinite loops or + * loop iteration count may be too high. + * In such cases BPF_COMPLEXITY_LIMIT_INSNS limit kicks in. + */ + u32 branches; + u32 insn_idx; u32 curframe; u32 active_spin_lock; bool speculative; + + /* first and last insn idx of this verifier state */ + u32 first_insn_idx; + u32 last_insn_idx; + /* jmp history recorded from first to last. + * backtracking is using it to go from last to first. + * For most states jmp_history_cnt is [0-3]. + * For loops can go up to ~40. + */ + struct bpf_idx_pair *jmp_history; + u32 jmp_history_cnt; }; #define bpf_get_spilled_reg(slot, frame) \ @@ -232,7 +302,9 @@ struct bpf_insn_aux_data { int ctx_field_size; /* the ctx field size for load insn, maybe 0 */ int sanitize_stack_off; /* stack slot to be cleared */ bool seen; /* this insn was processed by the verifier */ + bool zext_dst; /* this insn zero extends dst reg */ u8 alu_state; /* used in combination with alu_limit */ + bool prune_point; unsigned int orig_idx; /* original instruction index */ }; @@ -302,7 +374,9 @@ struct bpf_verifier_env { } cfg; u32 subprog_cnt; /* number of instructions analyzed by the verifier */ - u32 insn_processed; + u32 prev_insn_processed, insn_processed; + /* number of jmps, calls, exits analyzed so far */ + u32 prev_jmps_processed, jmps_processed; /* total verification time */ u64 verification_time; /* maximum number of verifier states kept in 'branching' instructions */ diff --git a/include/linux/c2port.h b/include/linux/c2port.h index f2736348ca26..4e93bc63c27a 100644 --- a/include/linux/c2port.h +++ b/include/linux/c2port.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Silicon Labs C2 port Linux support * * Copyright (c) 2007 Rodolfo Giometti <giometti@linux.it> * Copyright (c) 2007 Eurotech S.p.A. <info@eurotech.it> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation */ #define C2PORT_NAME_LEN 32 diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h index 70e19bc6cc9f..46b92cd61d0c 100644 --- a/include/linux/cacheinfo.h +++ b/include/linux/cacheinfo.h @@ -17,6 +17,8 @@ enum cache_type { CACHE_TYPE_UNIFIED = BIT(2), }; +extern unsigned int coherency_max_size; + /** * struct cacheinfo - represent a cache leaf node * @id: This cache's id. It is unique among caches with the same (type, level). diff --git a/include/linux/can/dev/peak_canfd.h b/include/linux/can/dev/peak_canfd.h index 46dceef2cfa6..511a37302fea 100644 --- a/include/linux/can/dev/peak_canfd.h +++ b/include/linux/can/dev/peak_canfd.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * CAN driver for PEAK System micro-CAN based adapters * * Copyright (C) 2003-2011 PEAK System-Technik GmbH * Copyright (C) 2011-2013 Stephane Grosjean <s.grosjean@peak-system.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published - * by the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef PUCAN_H #define PUCAN_H diff --git a/include/linux/can/led.h b/include/linux/can/led.h index 2746f7c2f87d..7c3cfd798c56 100644 --- a/include/linux/can/led.h +++ b/include/linux/can/led.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012, Fabio Baltieri <fabio.baltieri@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _CAN_LED_H diff --git a/include/linux/can/rx-offload.h b/include/linux/can/rx-offload.h index 8268811a697e..9daa1119ea42 100644 --- a/include/linux/can/rx-offload.h +++ b/include/linux/can/rx-offload.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/can/rx-offload.h * * Copyright (c) 2014 David Jander, Protonic Holland * Copyright (c) 2014-2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the version 2 of the GNU General Public License - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _CAN_RX_OFFLOAD_H diff --git a/include/linux/cb710.h b/include/linux/cb710.h index 8cc10411bab2..60de3fedd3a7 100644 --- a/include/linux/cb710.h +++ b/include/linux/cb710.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cb710/cb710.h * * Copyright by Michał Mirosław, 2008-2009 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_CB710_DRIVER_H #define LINUX_CB710_DRIVER_H @@ -129,10 +126,6 @@ void cb710_dump_regs(struct cb710_chip *chip, unsigned dump); * cb710/sgbuf2.h * * Copyright by Michał Mirosław, 2008-2009 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_CB710_SG_H #define LINUX_CB710_SG_H diff --git a/include/linux/ccp.h b/include/linux/ccp.h index 7e9c991c95e0..55cb455cfcb0 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD Cryptographic Coprocessor (CCP) driver * @@ -5,10 +6,6 @@ * * Author: Tom Lendacky <thomas.lendacky@amd.com> * Author: Gary R Hook <gary.hook@amd.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CCP_H__ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 4903deb0777a..3ac0feaf2b5e 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -436,6 +436,12 @@ union ceph_mds_request_args { __le64 length; /* num bytes to lock from start */ __u8 wait; /* will caller wait for lock to become available? */ } __attribute__ ((packed)) filelock_change; + struct { + __le32 mask; /* CEPH_CAP_* */ + __le64 snapid; + __le64 parent; + __le32 hash; + } __attribute__ ((packed)) lookupino; } __attribute__ ((packed)); #define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */ diff --git a/include/linux/ceph/debugfs.h b/include/linux/ceph/debugfs.h index fa5f9b7f5dbb..cf5e840eec71 100644 --- a/include/linux/ceph/debugfs.h +++ b/include/linux/ceph/debugfs.h @@ -19,9 +19,9 @@ static const struct file_operations name##_fops = { \ }; /* debugfs.c */ -extern int ceph_debugfs_init(void); +extern void ceph_debugfs_init(void); extern void ceph_debugfs_cleanup(void); -extern int ceph_debugfs_client_init(struct ceph_client *client); +extern void ceph_debugfs_client_init(struct ceph_client *client); extern void ceph_debugfs_client_cleanup(struct ceph_client *client); #endif diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 800a2128d411..23895d178149 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -323,7 +323,8 @@ struct ceph_connection { }; -extern const char *ceph_pr_addr(const struct sockaddr_storage *ss); +extern const char *ceph_pr_addr(const struct ceph_entity_addr *addr); + extern int ceph_parse_ips(const char *c, const char *end, struct ceph_entity_addr *addr, int max_count, int *count); diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 5675b1f09bc5..e081b56f1c1d 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -110,17 +110,16 @@ struct ceph_object_id { int name_len; }; +#define __CEPH_OID_INITIALIZER(oid) { .name = (oid).inline_name } + +#define CEPH_DEFINE_OID_ONSTACK(oid) \ + struct ceph_object_id oid = __CEPH_OID_INITIALIZER(oid) + static inline void ceph_oid_init(struct ceph_object_id *oid) { - oid->name = oid->inline_name; - oid->name_len = 0; + *oid = (struct ceph_object_id) __CEPH_OID_INITIALIZER(*oid); } -#define CEPH_OID_INIT_ONSTACK(oid) \ - ({ ceph_oid_init(&oid); oid; }) -#define CEPH_DEFINE_OID_ONSTACK(oid) \ - struct ceph_object_id oid = CEPH_OID_INIT_ONSTACK(oid) - static inline bool ceph_oid_empty(const struct ceph_object_id *oid) { return oid->name == oid->inline_name && !oid->name_len; diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 77258d276f93..c5311935239d 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -89,6 +89,11 @@ enum { * Enable cpuset controller in v1 cgroup to use v2 behavior. */ CGRP_ROOT_CPUSET_V2_MODE = (1 << 4), + + /* + * Enable legacy local memory.events. + */ + CGRP_ROOT_MEMORY_LOCAL_EVENTS = (1 << 5), }; /* cftype->flags */ @@ -216,6 +221,7 @@ struct css_set { */ struct list_head tasks; struct list_head mg_tasks; + struct list_head dying_tasks; /* all css_task_iters currently walking this cset */ struct list_head task_iters; @@ -618,7 +624,7 @@ struct cftype { /* * Control Group subsystem type. - * See Documentation/cgroup-v1/cgroups.txt for details + * See Documentation/cgroup-v1/cgroups.rst for details */ struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index c0077adeea83..2af9b1b419f1 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -43,6 +43,9 @@ /* walk all threaded css_sets in the domain */ #define CSS_TASK_ITER_THREADED (1U << 1) +/* internal flags */ +#define CSS_TASK_ITER_SKIPPED (1U << 16) + /* a css_task_iter should be treated as an opaque object */ struct css_task_iter { struct cgroup_subsys *ss; @@ -57,6 +60,7 @@ struct css_task_iter { struct list_head *task_pos; struct list_head *tasks_head; struct list_head *mg_tasks_head; + struct list_head *dying_tasks_head; struct css_set *cur_cset; struct css_set *cur_dcset; @@ -127,6 +131,8 @@ void cgroup_free(struct task_struct *p); int cgroup_init_early(void); int cgroup_init(void); +int cgroup_parse_float(const char *input, unsigned dec_shift, s64 *v); + /* * Iteration helpers and macros. */ @@ -487,7 +493,7 @@ static inline struct cgroup_subsys_state *task_css(struct task_struct *task, * * Find the css for the (@task, @subsys_id) combination, increment a * reference on and return it. This function is guaranteed to return a - * valid css. + * valid css. The returned css may already have been offlined. */ static inline struct cgroup_subsys_state * task_get_css(struct task_struct *task, int subsys_id) @@ -497,7 +503,13 @@ task_get_css(struct task_struct *task, int subsys_id) rcu_read_lock(); while (true) { css = task_css(task, subsys_id); - if (likely(css_tryget_online(css))) + /* + * Can't use css_tryget_online() here. A task which has + * PF_EXITING set may stay associated with an offline css. + * If such task calls this function, css_tryget_online() + * will keep failing. + */ + if (likely(css_tryget(css))) break; cpu_relax(); } @@ -924,4 +936,22 @@ static inline bool cgroup_task_frozen(struct task_struct *task) #endif /* !CONFIG_CGROUPS */ +#ifdef CONFIG_CGROUP_BPF +static inline void cgroup_bpf_get(struct cgroup *cgrp) +{ + percpu_ref_get(&cgrp->bpf.refcnt); +} + +static inline void cgroup_bpf_put(struct cgroup *cgrp) +{ + percpu_ref_put(&cgrp->bpf.refcnt); +} + +#else /* CONFIG_CGROUP_BPF */ + +static inline void cgroup_bpf_get(struct cgroup *cgrp) {} +static inline void cgroup_bpf_put(struct cgroup *cgrp) {} + +#endif /* CONFIG_CGROUP_BPF */ + #endif /* _LINUX_CGROUP_H */ diff --git a/include/linux/cgroup_rdma.h b/include/linux/cgroup_rdma.h index ef1bae2983f3..80edae03c313 100644 --- a/include/linux/cgroup_rdma.h +++ b/include/linux/cgroup_rdma.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Parav Pandit <pandit.parav@gmail.com> - * - * This file is subject to the terms and conditions of version 2 of the GNU - * General Public License. See the file COPYING in the main directory of the - * Linux distribution for more details. */ #ifndef _CGROUP_RDMA_H diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 491d992d045d..bb6118f79784 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -6,7 +6,6 @@ #ifndef __LINUX_CLK_PROVIDER_H #define __LINUX_CLK_PROVIDER_H -#include <linux/io.h> #include <linux/of.h> #include <linux/of_clk.h> diff --git a/include/linux/clk.h b/include/linux/clk.h index f689fc58d7be..c8e3325868bd 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/clk.h * * Copyright (C) 2004 ARM Limited. * Written by Deep Blue Solutions Limited. * Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CLK_H #define __LINUX_CLK_H diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index 0c53f26ae3d3..390437887b46 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/clk/at91_pmc.h * @@ -6,11 +7,6 @@ * * Power Management Controller (PMC) - System peripherals registers. * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT91_PMC_H @@ -161,6 +157,7 @@ #define AT91_PMC_FSMR 0x70 /* Fast Startup Mode Register */ #define AT91_PMC_FSTT(n) BIT(n) +#define AT91_PMC_RTTAL BIT(16) #define AT91_PMC_RTCAL BIT(17) /* RTC Alarm Enable */ #define AT91_PMC_USBAL BIT(18) /* USB Resume Enable */ #define AT91_PMC_SDMMC_CD BIT(19) /* SDMMC Card Detect Enable */ diff --git a/include/linux/clk/mxs.h b/include/linux/clk/mxs.h index 5138a90e018c..2674e607ffb1 100644 --- a/include/linux/clk/mxs.h +++ b/include/linux/clk/mxs.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CLK_MXS_H diff --git a/include/linux/clk/sunxi-ng.h b/include/linux/clk/sunxi-ng.h index 990f760f70e5..3cd14acde0a1 100644 --- a/include/linux/clk/sunxi-ng.h +++ b/include/linux/clk/sunxi-ng.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 Chen-Yu Tsai. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_CLK_SUNXI_NG_H_ diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index afb9edfa5d58..b8aef62cc3f5 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_CLK_TEGRA_H_ diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h index 7a5633b71533..a198dd9255a4 100644 --- a/include/linux/clk/zynq.h +++ b/include/linux/clk/zynq.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Xilinx Inc. * Copyright (C) 2012 National Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_CLK_ZYNQ_H_ diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h index ccb32af5848b..fd06b2780a22 100644 --- a/include/linux/clkdev.h +++ b/include/linux/clkdev.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/clkdev.h * * Copyright (C) 2008 Russell King. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Helper for the clk API to assist looking up a struct clk. */ #ifndef __CLKDEV_H diff --git a/include/linux/clock_cooling.h b/include/linux/clock_cooling.h index 4d1019d56f7f..b5cebf766e02 100644 --- a/include/linux/clock_cooling.h +++ b/include/linux/clock_cooling.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/clock_cooling.h * @@ -9,15 +10,6 @@ * Highly based on cpu_cooling.c. * Copyright (C) 2012 Samsung Electronics Co., Ltd(http://www.samsung.com) * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __CPU_COOLING_H__ diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h index aa629bce9033..064428479f2d 100644 --- a/include/linux/cnt32_to_63.h +++ b/include/linux/cnt32_to_63.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Extend a 32-bit counter to 63 bits * * Author: Nicolas Pitre * Created: December 3, 2006 * Copyright: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __LINUX_CNT32_TO_63_H__ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index d58aa0db05f9..8aaf7cd026b0 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -53,23 +53,24 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, * "Define 'is'", Bill Clinton * "Define 'if'", Steven Rostedt */ -#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) -#define __trace_if(cond) \ - if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ - ({ \ - int ______r; \ - static struct ftrace_branch_data \ - __aligned(4) \ - __section("_ftrace_branch") \ - ______f = { \ - .func = __func__, \ - .file = __FILE__, \ - .line = __LINE__, \ - }; \ - ______r = !!(cond); \ - ______r ? ______f.miss_hit[1]++ : ______f.miss_hit[0]++;\ - ______r; \ - })) +#define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) + +#define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) + +#define __trace_if_value(cond) ({ \ + static struct ftrace_branch_data \ + __aligned(4) \ + __section("_ftrace_branch") \ + __if_trace = { \ + .func = __func__, \ + .file = __FILE__, \ + .line = __LINE__, \ + }; \ + (cond) ? \ + (__if_trace.miss_hit[1]++,1) : \ + (__if_trace.miss_hit[0]++,0); \ +}) + #endif /* CONFIG_PROFILE_ALL_BRANCHES */ #else diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index ba814f18cb4c..095d55c3834d 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -112,6 +112,8 @@ struct ftrace_likely_data { #if defined(CC_USING_HOTPATCH) #define notrace __attribute__((hotpatch(0, 0))) +#elif defined(CC_USING_PATCHABLE_FUNCTION_ENTRY) +#define notrace __attribute__((patchable_function_entry(0, 0))) #else #define notrace __attribute__((__no_instrument_function__)) #endif @@ -140,8 +142,7 @@ struct ftrace_likely_data { * Do not use __always_inline here, since currently it expands to inline again * (which would break users of __always_inline). */ -#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \ - !defined(CONFIG_OPTIMIZE_INLINING) +#if !defined(CONFIG_OPTIMIZE_INLINING) #define inline inline __attribute__((__always_inline__)) __gnu_inline \ __maybe_unused notrace #else diff --git a/include/linux/concap.h b/include/linux/concap.h deleted file mode 100644 index 977acb3d1fb2..000000000000 --- a/include/linux/concap.h +++ /dev/null @@ -1,112 +0,0 @@ -/* $Id: concap.h,v 1.3.2.2 2004/01/12 23:08:35 keil Exp $ - * - * Copyright 1997 by Henner Eisen <eis@baty.hanse.de> - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - */ - -#ifndef _LINUX_CONCAP_H -#define _LINUX_CONCAP_H - -#include <linux/skbuff.h> -#include <linux/netdevice.h> - -/* Stuff to support encapsulation protocols genericly. The encapsulation - protocol is processed at the uppermost layer of the network interface. - - Based on a ideas developed in a 'synchronous device' thread in the - linux-x25 mailing list contributed by Alan Cox, Thomasz Motylewski - and Jonathan Naylor. - - For more documetation on this refer to Documentation/isdn/README.concap -*/ - -struct concap_proto_ops; -struct concap_device_ops; - -/* this manages all data needed by the encapsulation protocol - */ -struct concap_proto{ - struct net_device *net_dev; /* net device using our service */ - struct concap_device_ops *dops; /* callbacks provided by device */ - struct concap_proto_ops *pops; /* callbacks provided by us */ - spinlock_t lock; - int flags; - void *proto_data; /* protocol specific private data, to - be accessed via *pops methods only*/ - /* - : - whatever - : - */ -}; - -/* Operations to be supported by the net device. Called by the encapsulation - * protocol entity. No receive method is offered because the encapsulation - * protocol directly calls netif_rx(). - */ -struct concap_device_ops{ - - /* to request data is submitted by device*/ - int (*data_req)(struct concap_proto *, struct sk_buff *); - - /* Control methods must be set to NULL by devices which do not - support connection control.*/ - /* to request a connection is set up */ - int (*connect_req)(struct concap_proto *); - - /* to request a connection is released */ - int (*disconn_req)(struct concap_proto *); -}; - -/* Operations to be supported by the encapsulation protocol. Called by - * device driver. - */ -struct concap_proto_ops{ - - /* create a new encapsulation protocol instance of same type */ - struct concap_proto * (*proto_new) (void); - - /* delete encapsulation protocol instance and free all its resources. - cprot may no loger be referenced after calling this */ - void (*proto_del)(struct concap_proto *cprot); - - /* initialize the protocol's data. To be called at interface startup - or when the device driver resets the interface. All services of the - encapsulation protocol may be used after this*/ - int (*restart)(struct concap_proto *cprot, - struct net_device *ndev, - struct concap_device_ops *dops); - - /* inactivate an encapsulation protocol instance. The encapsulation - protocol may not call any *dops methods after this. */ - int (*close)(struct concap_proto *cprot); - - /* process a frame handed down to us by upper layer */ - int (*encap_and_xmit)(struct concap_proto *cprot, struct sk_buff *skb); - - /* to be called for each data entity received from lower layer*/ - int (*data_ind)(struct concap_proto *cprot, struct sk_buff *skb); - - /* to be called when a connection was set up/down. - Protocols that don't process these primitives might fill in - dummy methods here */ - int (*connect_ind)(struct concap_proto *cprot); - int (*disconn_ind)(struct concap_proto *cprot); - /* - Some network device support functions, like net_header(), rebuild_header(), - and others, that depend solely on the encapsulation protocol, might - be provided here, too. The net device would just fill them in its - corresponding fields when it is opened. - */ -}; - -/* dummy restart/close/connect/reset/disconn methods - */ -extern int concap_nop(struct concap_proto *cprot); - -/* dummy submit method - */ -extern int concap_drop_skb(struct concap_proto *cprot, struct sk_buff *skb); -#endif diff --git a/include/linux/configfs.h b/include/linux/configfs.h index 90b90f8baf99..fa9490a8874c 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* -*- mode: c; c-basic-offset: 8; -*- * vim: noexpandtab sw=8 ts=8 sts=0: * * configfs.h - definitions for the device driver filesystem * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - * * Based on sysfs: * sysfs is Copyright (C) 2001, 2002, 2003 Patrick Mochel * diff --git a/include/linux/connector.h b/include/linux/connector.h index 032102b19645..1d72ef76f24f 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * connector.h * * 2004-2005 Copyright (c) Evgeniy Polyakov <zbr@ioremap.net> * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __CONNECTOR_H #define __CONNECTOR_H diff --git a/include/linux/console.h b/include/linux/console.h index ec9bdb3d7bab..d09951d5a94e 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -166,6 +166,11 @@ struct console { extern int console_set_on_cmdline; extern struct console *early_console; +enum con_flush_mode { + CONSOLE_FLUSH_PENDING, + CONSOLE_REPLAY_ALL, +}; + extern int add_preferred_console(char *name, int idx, char *options); extern void register_console(struct console *); extern int unregister_console(struct console *); @@ -175,7 +180,7 @@ extern int console_trylock(void); extern void console_unlock(void); extern void console_conditional_schedule(void); extern void console_unblank(void); -extern void console_flush_on_panic(void); +extern void console_flush_on_panic(enum con_flush_mode mode); extern struct tty_driver *console_device(int *); extern void console_stop(struct console *); extern void console_start(struct console *); diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index ed798e114663..24d4c16e3ae0 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -168,9 +168,6 @@ extern void vc_SAK(struct work_struct *work); #define CUR_DEFAULT CUR_UNDERLINE -static inline bool con_is_visible(const struct vc_data *vc) -{ - return *vc->vc_display_fg == vc; -} +bool con_is_visible(const struct vc_data *vc); #endif /* _LINUX_CONSOLE_STRUCT_H */ diff --git a/include/linux/container.h b/include/linux/container.h index 3c03e6fd2035..0cc2ee91905c 100644 --- a/include/linux/container.h +++ b/include/linux/container.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for container bus type. * * Copyright (C) 2013, Intel Corporation * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/device.h> diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 62a520df8add..a2b68823717b 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -91,15 +91,11 @@ union coresight_dev_subtype { /** * struct coresight_platform_data - data harvested from the DT specification - * @cpu: the CPU a source belongs to. Only applicable for ETM/PTMs. - * @name: name of the component as shown under sysfs. * @nr_inport: number of input ports for this component. * @nr_outport: number of output ports for this component. * @conns: Array of nr_outport connections from this component */ struct coresight_platform_data { - int cpu; - const char *name; int nr_inport; int nr_outport; struct coresight_connection *conns; @@ -110,11 +106,12 @@ struct coresight_platform_data { * @type: as defined by @coresight_dev_type. * @subtype: as defined by @coresight_dev_subtype. * @ops: generic operations for this component, as defined - by @coresight_ops. + * by @coresight_ops. * @pdata: platform data collected from DT. * @dev: The device entity associated to this component. * @groups: operations specific to this component. These will end up - in the component's sysfs sub-directory. + * in the component's sysfs sub-directory. + * @name: name for the coresight device, also shown under sysfs. */ struct coresight_desc { enum coresight_dev_type type; @@ -123,28 +120,27 @@ struct coresight_desc { struct coresight_platform_data *pdata; struct device *dev; const struct attribute_group **groups; + const char *name; }; /** * struct coresight_connection - representation of a single connection * @outport: a connection's output port number. - * @chid_name: remote component's name. * @child_port: remote component's port number @output is connected to. + * @chid_fwnode: remote component's fwnode handle. * @child_dev: a @coresight_device representation of the component connected to @outport. */ struct coresight_connection { int outport; - const char *child_name; int child_port; + struct fwnode_handle *child_fwnode; struct coresight_device *child_dev; }; /** * struct coresight_device - representation of a device as used by the framework - * @conns: array of coresight_connections associated to this component. - * @nr_inport: number of input port associated to this component. - * @nr_outport: number of output port associated to this component. + * @pdata: Platform data with device connections associated to this device. * @type: as defined by @coresight_dev_type. * @subtype: as defined by @coresight_dev_subtype. * @ops: generic operations for this component, as defined @@ -159,9 +155,7 @@ struct coresight_connection { * @ea: Device attribute for sink representation under PMU directory. */ struct coresight_device { - struct coresight_connection *conns; - int nr_inport; - int nr_outport; + struct coresight_platform_data *pdata; enum coresight_dev_type type; union coresight_dev_subtype subtype; const struct coresight_ops *ops; @@ -174,6 +168,28 @@ struct coresight_device { struct dev_ext_attribute *ea; }; +/* + * coresight_dev_list - Mapping for devices to "name" index for device + * names. + * + * @nr_idx: Number of entries already allocated. + * @pfx: Prefix pattern for device name. + * @fwnode_list: Array of fwnode_handles associated with each allocated + * index, upto nr_idx entries. + */ +struct coresight_dev_list { + int nr_idx; + const char *pfx; + struct fwnode_handle **fwnode_list; +}; + +#define DEFINE_CORESIGHT_DEVLIST(var, dev_pfx) \ +static struct coresight_dev_list (var) = { \ + .pfx = dev_pfx, \ + .nr_idx = 0, \ + .fwnode_list = NULL, \ +} + #define to_coresight_device(d) container_of(d, struct coresight_device, dev) #define source_ops(csdev) csdev->ops->source_ops @@ -267,7 +283,8 @@ extern int coresight_claim_device_unlocked(void __iomem *base); extern void coresight_disclaim_device(void __iomem *base); extern void coresight_disclaim_device_unlocked(void __iomem *base); - +extern char *coresight_alloc_device_name(struct coresight_dev_list *devs, + struct device *dev); #else static inline struct coresight_device * coresight_register(struct coresight_desc *desc) { return NULL; } @@ -292,16 +309,8 @@ static inline void coresight_disclaim_device_unlocked(void __iomem *base) {} #endif -#ifdef CONFIG_OF -extern int of_coresight_get_cpu(const struct device_node *node); -extern struct coresight_platform_data * -of_get_coresight_platform_data(struct device *dev, - const struct device_node *node); -#else -static inline int of_coresight_get_cpu(const struct device_node *node) -{ return 0; } -static inline struct coresight_platform_data *of_get_coresight_platform_data( - struct device *dev, const struct device_node *node) { return NULL; } -#endif +extern int coresight_get_cpu(struct device *dev); + +struct coresight_platform_data *coresight_get_platform_data(struct device *dev); #endif diff --git a/include/linux/count_zeros.h b/include/linux/count_zeros.h index 363da78c4f64..5b8ff5ac660d 100644 --- a/include/linux/count_zeros.h +++ b/include/linux/count_zeros.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Count leading and trailing zeros functions * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_BITOPS_COUNT_ZEROS_H_ diff --git a/include/linux/cper.h b/include/linux/cper.h index cc4980bb0f65..4f005d95ce88 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UEFI Common Platform Error Record * * Copyright (C) 2010, Intel Corp. * Author: Huang Ying <ying.huang@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef LINUX_CPER_H diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 3813fe45effd..fcb1386bb0d4 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -201,10 +201,14 @@ enum cpuhp_smt_control { extern enum cpuhp_smt_control cpu_smt_control; extern void cpu_smt_disable(bool force); extern void cpu_smt_check_topology(void); +extern int cpuhp_smt_enable(void); +extern int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval); #else # define cpu_smt_control (CPU_SMT_NOT_IMPLEMENTED) static inline void cpu_smt_disable(bool force) { } static inline void cpu_smt_check_topology(void) { } +static inline int cpuhp_smt_enable(void) { return 0; } +static inline int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval) { return 0; } #endif /* diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index de0dafb9399d..bae54bb7c048 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/cpu_cooling.h * @@ -5,18 +6,6 @@ * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ diff --git a/include/linux/cpu_pm.h b/include/linux/cpu_pm.h index 455b233dd3b1..552b8f9ea05e 100644 --- a/include/linux/cpu_pm.h +++ b/include/linux/cpu_pm.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Google, Inc. * * Author: * Colin Cross <ccross@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_CPU_PM_H diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h index bdd18caa6c94..02edeafcb2bf 100644 --- a/include/linux/cpu_rmap.h +++ b/include/linux/cpu_rmap.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __LINUX_CPU_RMAP_H #define __LINUX_CPU_RMAP_H /* * cpu_rmap.c: CPU affinity reverse-map support * Copyright 2011 Solarflare Communications Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation, incorporated herein by reference. */ #include <linux/cpumask.h> diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h index 84d3c81b5978..6aff540ee9e5 100644 --- a/include/linux/cpufeature.h +++ b/include/linux/cpufeature.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CPUFEATURE_H diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 684caf067003..46b167fba155 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/cpufreq.h * * Copyright (C) 2001 Russell King * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_CPUFREQ_H #define _LINUX_CPUFREQ_H @@ -42,13 +39,6 @@ enum cpufreq_table_sorting { CPUFREQ_TABLE_SORTED_DESCENDING }; -struct cpufreq_freqs { - unsigned int cpu; /* cpu nr */ - unsigned int old; - unsigned int new; - u8 flags; /* flags of cpufreq_driver, see below. */ -}; - struct cpufreq_cpuinfo { unsigned int max_freq; unsigned int min_freq; @@ -156,6 +146,13 @@ struct cpufreq_policy { struct thermal_cooling_device *cdev; }; +struct cpufreq_freqs { + struct cpufreq_policy *policy; + unsigned int old; + unsigned int new; + u8 flags; /* flags of cpufreq_driver, see below. */ +}; + /* Only for ACPI */ #define CPUFREQ_SHARED_TYPE_NONE (0) /* None */ #define CPUFREQ_SHARED_TYPE_HW (1) /* HW does needed coordination */ @@ -409,6 +406,12 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); const char *cpufreq_get_current_driver(void); void *cpufreq_get_driver_data(void); +static inline int cpufreq_thermal_control_enabled(struct cpufreq_driver *drv) +{ + return IS_ENABLED(CONFIG_CPU_THERMAL) && + (drv->flags & CPUFREQ_IS_COOLING_DEV); +} + static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, unsigned int min, unsigned int max) { diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 6a381594608c..068793a619ca 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -101,6 +101,7 @@ enum cpuhp_state { CPUHP_AP_IRQ_BCM2836_STARTING, CPUHP_AP_IRQ_MIPS_GIC_STARTING, CPUHP_AP_ARM_MVEBU_COHERENCY, + CPUHP_AP_MICROCODE_LOADER, CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING, CPUHP_AP_PERF_X86_STARTING, CPUHP_AP_PERF_X86_AMD_IBS_STARTING, @@ -115,10 +116,10 @@ enum cpuhp_state { CPUHP_AP_PERF_ARM_ACPI_STARTING, CPUHP_AP_PERF_ARM_STARTING, CPUHP_AP_ARM_L2X0_STARTING, + CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING, CPUHP_AP_ARM_ARCH_TIMER_STARTING, CPUHP_AP_ARM_GLOBAL_TIMER_STARTING, CPUHP_AP_JCORE_TIMER_STARTING, - CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING, CPUHP_AP_ARM_TWD_STARTING, CPUHP_AP_QCOM_TIMER_STARTING, CPUHP_AP_TEGRA_TIMER_STARTING, @@ -175,6 +176,7 @@ enum cpuhp_state { CPUHP_AP_WATCHDOG_ONLINE, CPUHP_AP_WORKQUEUE_ONLINE, CPUHP_AP_RCUTREE_ONLINE, + CPUHP_AP_BASE_CACHEINFO_ONLINE, CPUHP_AP_ONLINE_DYN, CPUHP_AP_ONLINE_DYN_END = CPUHP_AP_ONLINE_DYN + 30, CPUHP_AP_X86_HPET_ONLINE, diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 147bdec42215..21755471b1c3 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -633,8 +633,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len, */ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) { - char *nl = strchr(buf, '\n'); - unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf); + unsigned int len = strchrnul(buf, '\n') - buf; return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits); } diff --git a/include/linux/crc-itu-t.h b/include/linux/crc-itu-t.h index a9953c762eee..a4367051e192 100644 --- a/include/linux/crc-itu-t.h +++ b/include/linux/crc-itu-t.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * crc-itu-t.h - CRC ITU-T V.41 routine * @@ -5,9 +6,6 @@ * Width 16 * Poly 0x1021 (x^16 + x^12 + x^15 + 1) * Init 0 - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef CRC_ITU_T_H diff --git a/include/linux/crc16.h b/include/linux/crc16.h index 9443c084f881..9fa74529b317 100644 --- a/include/linux/crc16.h +++ b/include/linux/crc16.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * crc16.h - CRC-16 routine * @@ -7,9 +8,6 @@ * Init 0 * * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com> - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef __CRC16_H diff --git a/include/linux/cred.h b/include/linux/cred.h index efb6edf32de7..7eb43a038330 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Credentials management - see Documentation/security/credentials.rst * * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_CRED_H diff --git a/include/linux/crypto.h b/include/linux/crypto.h index f2565a103158..19ea3a371d7b 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Scatterlist Cryptographic API. * @@ -7,12 +8,6 @@ * * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no> * and Nettle, by Niels Möller. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _LINUX_CRYPTO_H #define _LINUX_CRYPTO_H @@ -54,7 +49,6 @@ #define CRYPTO_ALG_TYPE_SCOMPRESS 0x0000000b #define CRYPTO_ALG_TYPE_RNG 0x0000000c #define CRYPTO_ALG_TYPE_AKCIPHER 0x0000000d -#define CRYPTO_ALG_TYPE_DIGEST 0x0000000e #define CRYPTO_ALG_TYPE_HASH 0x0000000e #define CRYPTO_ALG_TYPE_SHASH 0x0000000e #define CRYPTO_ALG_TYPE_AHASH 0x0000000f @@ -328,6 +322,17 @@ struct cipher_alg { void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); }; +/** + * struct compress_alg - compression/decompression algorithm + * @coa_compress: Compress a buffer of specified length, storing the resulting + * data in the specified buffer. Return the length of the + * compressed data in dlen. + * @coa_decompress: Decompress the source buffer, storing the uncompressed + * data in the specified buffer. The length of the data is + * returned in dlen. + * + * All fields are mandatory. + */ struct compress_alg { int (*coa_compress)(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen); diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h index cfe83239d7f0..2be1120174eb 100644 --- a/include/linux/cs5535.h +++ b/include/linux/cs5535.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD CS5535/CS5536 definitions * Copyright (C) 2006 Advanced Micro Devices, Inc. * Copyright (C) 2009 Andres Salomon <dilinger@collabora.co.uk> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. */ #ifndef _CS5535_H diff --git a/include/linux/dax.h b/include/linux/dax.h index 0dd316a74a29..becaea5f4488 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -19,6 +19,12 @@ struct dax_operations { */ long (*direct_access)(struct dax_device *, pgoff_t, long, void **, pfn_t *); + /* + * Validate whether this device is usable as an fsdax backing + * device. + */ + bool (*dax_supported)(struct dax_device *, struct block_device *, int, + sector_t, sector_t); /* copy_from_iter: required operation for fs-dax direct-i/o */ size_t (*copy_from_iter)(struct dax_device *, pgoff_t, void *, size_t, struct iov_iter *); @@ -75,6 +81,17 @@ static inline bool bdev_dax_supported(struct block_device *bdev, int blocksize) return __bdev_dax_supported(bdev, blocksize); } +bool __generic_fsdax_supported(struct dax_device *dax_dev, + struct block_device *bdev, int blocksize, sector_t start, + sector_t sectors); +static inline bool generic_fsdax_supported(struct dax_device *dax_dev, + struct block_device *bdev, int blocksize, sector_t start, + sector_t sectors) +{ + return __generic_fsdax_supported(dax_dev, bdev, blocksize, start, + sectors); +} + static inline struct dax_device *fs_dax_get_by_host(const char *host) { return dax_get_by_host(host); @@ -99,6 +116,13 @@ static inline bool bdev_dax_supported(struct block_device *bdev, return false; } +static inline bool generic_fsdax_supported(struct dax_device *dax_dev, + struct block_device *bdev, int blocksize, sector_t start, + sector_t sectors) +{ + return false; +} + static inline struct dax_device *fs_dax_get_by_host(const char *host) { return NULL; @@ -142,6 +166,8 @@ bool dax_alive(struct dax_device *dax_dev); void *dax_get_private(struct dax_device *dax_dev); long dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); +bool dax_supported(struct dax_device *dax_dev, struct block_device *bdev, + int blocksize, sector_t start, sector_t len); size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); size_t dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, diff --git a/include/linux/dca.h b/include/linux/dca.h index ad956c2e07a8..d6228e334f48 100644 --- a/include/linux/dca.h +++ b/include/linux/dca.h @@ -1,22 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef DCA_H #define DCA_H diff --git a/include/linux/dcache.h b/include/linux/dcache.h index f14e587c5d5d..5e0eadf7de55 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -153,7 +153,7 @@ struct dentry_operations { * Locking rules for dentry_operations callbacks are to be found in * Documentation/filesystems/Locking. Keep it updated! * - * FUrther descriptions are found in Documentation/filesystems/vfs.txt. + * FUrther descriptions are found in Documentation/filesystems/vfs.rst. * Keep it updated too! */ @@ -568,7 +568,7 @@ static inline struct dentry *d_backing_dentry(struct dentry *upper) * If dentry is on a union/overlay, then return the underlying, real dentry. * Otherwise return the dentry itself. * - * See also: Documentation/filesystems/vfs.txt + * See also: Documentation/filesystems/vfs.rst */ static inline struct dentry *d_real(struct dentry *dentry, const struct inode *inode) diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 3b0ba54cc4d5..58424eb3b329 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -133,9 +133,8 @@ struct dentry *debugfs_create_regset32(const char *name, umode_t mode, void debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs, int nregs, void __iomem *base, char *prefix); -struct dentry *debugfs_create_u32_array(const char *name, umode_t mode, - struct dentry *parent, - u32 *array, u32 elements); +void debugfs_create_u32_array(const char *name, umode_t mode, + struct dentry *parent, u32 *array, u32 elements); struct dentry *debugfs_create_devm_seqfile(struct device *dev, const char *name, struct dentry *parent, @@ -353,11 +352,10 @@ static inline bool debugfs_initialized(void) return false; } -static inline struct dentry *debugfs_create_u32_array(const char *name, umode_t mode, - struct dentry *parent, - u32 *array, u32 elements) +static inline void debugfs_create_u32_array(const char *name, umode_t mode, + struct dentry *parent, u32 *array, + u32 elements) { - return ERR_PTR(-ENODEV); } static inline struct dentry *debugfs_create_devm_seqfile(struct device *dev, diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 577d1b25fccd..2d3bdcccf5eb 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -1,17 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* delayacct.h - per-task delay accounting * * Copyright (C) Shailabh Nagar, IBM Corp. 2006 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * */ #ifndef _LINUX_DELAYACCT_H diff --git a/include/linux/devcoredump.h b/include/linux/devcoredump.h index 269521f143ac..c008169ed2c6 100644 --- a/include/linux/devcoredump.h +++ b/include/linux/devcoredump.h @@ -1,21 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This file is provided under the GPLv2 license. - * - * GPL LICENSE SUMMARY - * * Copyright(c) 2015 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. */ #ifndef __DEVCOREDUMP_H #define __DEVCOREDUMP_H diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h index 4db00b02ca3f..29fc0dd735ae 100644 --- a/include/linux/devfreq-event.h +++ b/include/linux/devfreq-event.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * devfreq-event: a framework to provide raw data and events of devfreq devices * * Copyright (C) 2014 Samsung Electronics * Author: Chanwoo Choi <cw00.choi@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_DEVFREQ_EVENT_H__ diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index fbffa74bfc1b..2bae9ed3c783 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * devfreq: Generic Dynamic Voltage and Frequency Scaling (DVFS) Framework * for Non-CPU Devices. * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_DEVFREQ_H__ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index b0672756d056..e1f51d607cc5 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -62,7 +62,8 @@ typedef int (*dm_clone_and_map_request_fn) (struct dm_target *ti, struct request *rq, union map_info *map_context, struct request **clone); -typedef void (*dm_release_clone_request_fn) (struct request *clone); +typedef void (*dm_release_clone_request_fn) (struct request *clone, + union map_info *map_context); /* * Returns: diff --git a/include/linux/device.h b/include/linux/device.h index e85264fb6616..5eabfa0c4dee 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -42,6 +42,7 @@ struct iommu_ops; struct iommu_group; struct iommu_fwspec; struct dev_pin_info; +struct iommu_param; struct bus_attribute { struct attribute attr; @@ -163,11 +164,13 @@ void subsys_dev_iter_init(struct subsys_dev_iter *iter, struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter); void subsys_dev_iter_exit(struct subsys_dev_iter *iter); +int device_match_of_node(struct device *dev, const void *np); + int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data, int (*fn)(struct device *dev, void *data)); struct device *bus_find_device(struct bus_type *bus, struct device *start, - void *data, - int (*match)(struct device *dev, void *data)); + const void *data, + int (*match)(struct device *dev, const void *data)); struct device *bus_find_device_by_name(struct bus_type *bus, struct device *start, const char *name); @@ -336,11 +339,12 @@ extern int __must_check driver_for_each_device(struct device_driver *drv, int (*fn)(struct device *dev, void *)); struct device *driver_find_device(struct device_driver *drv, - struct device *start, void *data, - int (*match)(struct device *dev, void *data)); + struct device *start, const void *data, + int (*match)(struct device *dev, const void *data)); void driver_deferred_probe_add(struct device *dev); int driver_deferred_probe_check_state(struct device *dev); +int driver_deferred_probe_check_state_continue(struct device *dev); /** * struct subsys_interface - interfaces to device functions @@ -704,7 +708,8 @@ extern unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order); extern void devm_free_pages(struct device *dev, unsigned long addr); -void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res); +void __iomem *devm_ioremap_resource(struct device *dev, + const struct resource *res); void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index, @@ -713,6 +718,7 @@ void __iomem *devm_of_iomap(struct device *dev, /* allows to add/remove a custom action to devres stack */ int devm_add_action(struct device *dev, void (*action)(void *), void *data); void devm_remove_action(struct device *dev, void (*action)(void *), void *data); +void devm_release_action(struct device *dev, void (*action)(void *), void *data); static inline int devm_add_action_or_reset(struct device *dev, void (*action)(void *), void *data) @@ -959,6 +965,7 @@ struct dev_links_info { * device (i.e. the bus driver that discovered the device). * @iommu_group: IOMMU group the device belongs to. * @iommu_fwspec: IOMMU-specific properties supplied by firmware. + * @iommu_param: Per device generic IOMMU runtime data * * @offline_disabled: If set, the device is permanently online. * @offline: Set after successful invocation of bus type's .offline(). @@ -1052,6 +1059,7 @@ struct device { void (*release)(struct device *dev); struct iommu_group *iommu_group; struct iommu_fwspec *iommu_fwspec; + struct iommu_param *iommu_param; bool offline_disabled:1; bool offline:1; @@ -1250,6 +1258,8 @@ extern int device_for_each_child_reverse(struct device *dev, void *data, int (*fn)(struct device *dev, void *data)); extern struct device *device_find_child(struct device *dev, void *data, int (*match)(struct device *dev, void *data)); +extern struct device *device_find_child_by_name(struct device *parent, + const char *name); extern int device_rename(struct device *dev, const char *new_name); extern int device_move(struct device *dev, struct device *new_parent, enum dpm_order dpm_order); diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h index 100cb4343763..45f746a48dcd 100644 --- a/include/linux/devpts_fs.h +++ b/include/linux/devpts_fs.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* -*- linux-c -*- --------------------------------------------------------- * * * linux/include/linux/devpts_fs.h * * Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. - * * ------------------------------------------------------------------------- */ #ifndef _LINUX_DEVPTS_FS_H diff --git a/include/linux/digsig.h b/include/linux/digsig.h index 6f85a070bb45..594fc66a395a 100644 --- a/include/linux/digsig.h +++ b/include/linux/digsig.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Nokia Corporation * Copyright (C) 2011 Intel Corporation @@ -5,11 +6,6 @@ * Author: * Dmitry Kasatkin <dmitry.kasatkin@nokia.com> * <dmitry.kasatkin@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. - * */ #ifndef _DIGSIG_H diff --git a/include/linux/dim.h b/include/linux/dim.h new file mode 100644 index 000000000000..aa9bdd47a648 --- /dev/null +++ b/include/linux/dim.h @@ -0,0 +1,366 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2019 Mellanox Technologies. */ + +#ifndef DIM_H +#define DIM_H + +#include <linux/module.h> + +/** + * Number of events between DIM iterations. + * Causes a moderation of the algorithm run. + */ +#define DIM_NEVENTS 64 + +/** + * Is a difference between values justifies taking an action. + * We consider 10% difference as significant. + */ +#define IS_SIGNIFICANT_DIFF(val, ref) \ + (((100UL * abs((val) - (ref))) / (ref)) > 10) + +/** + * Calculate the gap between two values. + * Take wrap-around and variable size into consideration. + */ +#define BIT_GAP(bits, end, start) ((((end) - (start)) + BIT_ULL(bits)) \ + & (BIT_ULL(bits) - 1)) + +/** + * Structure for CQ moderation values. + * Used for communications between DIM and its consumer. + * + * @usec: CQ timer suggestion (by DIM) + * @pkts: CQ packet counter suggestion (by DIM) + * @cq_period_mode: CQ priod count mode (from CQE/EQE) + */ +struct dim_cq_moder { + u16 usec; + u16 pkts; + u16 comps; + u8 cq_period_mode; +}; + +/** + * Structure for DIM sample data. + * Used for communications between DIM and its consumer. + * + * @time: Sample timestamp + * @pkt_ctr: Number of packets + * @byte_ctr: Number of bytes + * @event_ctr: Number of events + */ +struct dim_sample { + ktime_t time; + u32 pkt_ctr; + u32 byte_ctr; + u16 event_ctr; + u32 comp_ctr; +}; + +/** + * Structure for DIM stats. + * Used for holding current measured rates. + * + * @ppms: Packets per msec + * @bpms: Bytes per msec + * @epms: Events per msec + */ +struct dim_stats { + int ppms; /* packets per msec */ + int bpms; /* bytes per msec */ + int epms; /* events per msec */ + int cpms; /* completions per msec */ + int cpe_ratio; /* ratio of completions to events */ +}; + +/** + * Main structure for dynamic interrupt moderation (DIM). + * Used for holding all information about a specific DIM instance. + * + * @state: Algorithm state (see below) + * @prev_stats: Measured rates from previous iteration (for comparison) + * @start_sample: Sampled data at start of current iteration + * @work: Work to perform on action required + * @profile_ix: Current moderation profile + * @mode: CQ period count mode + * @tune_state: Algorithm tuning state (see below) + * @steps_right: Number of steps taken towards higher moderation + * @steps_left: Number of steps taken towards lower moderation + * @tired: Parking depth counter + */ +struct dim { + u8 state; + struct dim_stats prev_stats; + struct dim_sample start_sample; + struct dim_sample measuring_sample; + struct work_struct work; + u8 profile_ix; + u8 mode; + u8 tune_state; + u8 steps_right; + u8 steps_left; + u8 tired; +}; + +/** + * enum dim_cq_period_mode + * + * These are the modes for CQ period count. + * + * @DIM_CQ_PERIOD_MODE_START_FROM_EQE: Start counting from EQE + * @DIM_CQ_PERIOD_MODE_START_FROM_CQE: Start counting from CQE (implies timer reset) + * @DIM_CQ_PERIOD_NUM_MODES: Number of modes + */ +enum { + DIM_CQ_PERIOD_MODE_START_FROM_EQE = 0x0, + DIM_CQ_PERIOD_MODE_START_FROM_CQE = 0x1, + DIM_CQ_PERIOD_NUM_MODES +}; + +/** + * enum dim_state + * + * These are the DIM algorithm states. + * These will determine if the algorithm is in a valid state to start an iteration. + * + * @DIM_START_MEASURE: This is the first iteration (also after applying a new profile) + * @DIM_MEASURE_IN_PROGRESS: Algorithm is already in progress - check if + * need to perform an action + * @DIM_APPLY_NEW_PROFILE: DIM consumer is currently applying a profile - no need to measure + */ +enum { + DIM_START_MEASURE, + DIM_MEASURE_IN_PROGRESS, + DIM_APPLY_NEW_PROFILE, +}; + +/** + * enum dim_tune_state + * + * These are the DIM algorithm tune states. + * These will determine which action the algorithm should perform. + * + * @DIM_PARKING_ON_TOP: Algorithm found a local top point - exit on significant difference + * @DIM_PARKING_TIRED: Algorithm found a deep top point - don't exit if tired > 0 + * @DIM_GOING_RIGHT: Algorithm is currently trying higher moderation levels + * @DIM_GOING_LEFT: Algorithm is currently trying lower moderation levels + */ +enum { + DIM_PARKING_ON_TOP, + DIM_PARKING_TIRED, + DIM_GOING_RIGHT, + DIM_GOING_LEFT, +}; + +/** + * enum dim_stats_state + * + * These are the DIM algorithm statistics states. + * These will determine the verdict of current iteration. + * + * @DIM_STATS_WORSE: Current iteration shows worse performance than before + * @DIM_STATS_WORSE: Current iteration shows same performance than before + * @DIM_STATS_WORSE: Current iteration shows better performance than before + */ +enum { + DIM_STATS_WORSE, + DIM_STATS_SAME, + DIM_STATS_BETTER, +}; + +/** + * enum dim_step_result + * + * These are the DIM algorithm step results. + * These describe the result of a step. + * + * @DIM_STEPPED: Performed a regular step + * @DIM_TOO_TIRED: Same kind of step was done multiple times - should go to + * tired parking + * @DIM_ON_EDGE: Stepped to the most left/right profile + */ +enum { + DIM_STEPPED, + DIM_TOO_TIRED, + DIM_ON_EDGE, +}; + +/** + * dim_on_top - check if current state is a good place to stop (top location) + * @dim: DIM context + * + * Check if current profile is a good place to park at. + * This will result in reducing the DIM checks frequency as we assume we + * shouldn't probably change profiles, unless traffic pattern wasn't changed. + */ +bool dim_on_top(struct dim *dim); + +/** + * dim_turn - change profile alterning direction + * @dim: DIM context + * + * Go left if we were going right and vice-versa. + * Do nothing if currently parking. + */ +void dim_turn(struct dim *dim); + +/** + * dim_park_on_top - enter a parking state on a top location + * @dim: DIM context + * + * Enter parking state. + * Clear all movement history. + */ +void dim_park_on_top(struct dim *dim); + +/** + * dim_park_tired - enter a tired parking state + * @dim: DIM context + * + * Enter parking state. + * Clear all movement history and cause DIM checks frequency to reduce. + */ +void dim_park_tired(struct dim *dim); + +/** + * dim_calc_stats - calculate the difference between two samples + * @start: start sample + * @end: end sample + * @curr_stats: delta between samples + * + * Calculate the delta between two samples (in data rates). + * Takes into consideration counter wrap-around. + */ +void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, + struct dim_stats *curr_stats); + +/** + * dim_update_sample - set a sample's fields with give values + * @event_ctr: number of events to set + * @packets: number of packets to set + * @bytes: number of bytes to set + * @s: DIM sample + */ +static inline void +dim_update_sample(u16 event_ctr, u64 packets, u64 bytes, struct dim_sample *s) +{ + s->time = ktime_get(); + s->pkt_ctr = packets; + s->byte_ctr = bytes; + s->event_ctr = event_ctr; +} + +/** + * dim_update_sample_with_comps - set a sample's fields with given + * values including the completion parameter + * @event_ctr: number of events to set + * @packets: number of packets to set + * @bytes: number of bytes to set + * @comps: number of completions to set + * @s: DIM sample + */ +static inline void +dim_update_sample_with_comps(u16 event_ctr, u64 packets, u64 bytes, u64 comps, + struct dim_sample *s) +{ + dim_update_sample(event_ctr, packets, bytes, s); + s->comp_ctr = comps; +} + +/* Net DIM */ + +/* + * Net DIM profiles: + * There are different set of profiles for each CQ period mode. + * There are different set of profiles for RX/TX CQs. + * Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES + */ +#define NET_DIM_PARAMS_NUM_PROFILES 5 +#define NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE 256 +#define NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE 128 +#define NET_DIM_DEF_PROFILE_CQE 1 +#define NET_DIM_DEF_PROFILE_EQE 1 + +#define NET_DIM_RX_EQE_PROFILES { \ + {1, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {8, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {64, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {128, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {256, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ +} + +#define NET_DIM_RX_CQE_PROFILES { \ + {2, 256}, \ + {8, 128}, \ + {16, 64}, \ + {32, 64}, \ + {64, 64} \ +} + +#define NET_DIM_TX_EQE_PROFILES { \ + {1, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {8, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {32, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {64, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ + {128, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE} \ +} + +#define NET_DIM_TX_CQE_PROFILES { \ + {5, 128}, \ + {8, 64}, \ + {16, 32}, \ + {32, 32}, \ + {64, 32} \ +} + +static const struct dim_cq_moder +rx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = { + NET_DIM_RX_EQE_PROFILES, + NET_DIM_RX_CQE_PROFILES, +}; + +static const struct dim_cq_moder +tx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = { + NET_DIM_TX_EQE_PROFILES, + NET_DIM_TX_CQE_PROFILES, +}; + +/** + * net_dim_get_rx_moderation - provide a CQ moderation object for the given RX profile + * @cq_period_mode: CQ period mode + * @ix: Profile index + */ +struct dim_cq_moder net_dim_get_rx_moderation(u8 cq_period_mode, int ix); + +/** + * net_dim_get_def_rx_moderation - provide the default RX moderation + * @cq_period_mode: CQ period mode + */ +struct dim_cq_moder net_dim_get_def_rx_moderation(u8 cq_period_mode); + +/** + * net_dim_get_tx_moderation - provide a CQ moderation object for the given TX profile + * @cq_period_mode: CQ period mode + * @ix: Profile index + */ +struct dim_cq_moder net_dim_get_tx_moderation(u8 cq_period_mode, int ix); + +/** + * net_dim_get_def_tx_moderation - provide the default TX moderation + * @cq_period_mode: CQ period mode + */ +struct dim_cq_moder net_dim_get_def_tx_moderation(u8 cq_period_mode); + +/** + * net_dim - main DIM algorithm entry point + * @dim: DIM instance information + * @end_sample: Current data measurement + * + * Called by the consumer. + * This is the main logic of the algorithm, where data is processed in order to decide on next + * required action. + */ +void net_dim(struct dim *dim, struct dim_sample end_sample); + +#endif /* DIM_H */ diff --git a/include/linux/dlm.h b/include/linux/dlm.h index d02da2c6fc1a..ff951e9f6f20 100644 --- a/include/linux/dlm.h +++ b/include/linux/dlm.h @@ -1,12 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /****************************************************************************** ******************************************************************************* ** ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. ** Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved. ** -** This copyrighted material is made available to anyone wishing to use, -** modify, copy, or redistribute it subject to the terms and conditions -** of the GNU General Public License v.2. ** ******************************************************************************* ******************************************************************************/ diff --git a/include/linux/dlm_plock.h b/include/linux/dlm_plock.h index 95ad387a7769..e6d76e8715a6 100644 --- a/include/linux/dlm_plock.h +++ b/include/linux/dlm_plock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. */ #ifndef __DLM_PLOCK_DOT_H__ #define __DLM_PLOCK_DOT_H__ diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h index 841925fbfe8a..df0341dbb451 100644 --- a/include/linux/dm9000.h +++ b/include/linux/dm9000.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/dm9000.h * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * Header file for dm9000 platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DM9000_PLATFORM_DATA diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 58725f890b5b..9b84114f74ce 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for dma buffer sharing framework. * @@ -8,18 +9,6 @@ * Arnd Bergmann <arnd@arndb.de>, Rob Clark <rob@ti.com> and * Daniel Vetter <daniel@ffwll.ch> for their support in creation and * refining of this idea. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DMA_BUF_H__ #define __DMA_BUF_H__ diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h index f247e8aa5e3d..c05d4e661489 100644 --- a/include/linux/dma-contiguous.h +++ b/include/linux/dma-contiguous.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __LINUX_CMA_H #define __LINUX_CMA_H @@ -7,11 +8,6 @@ * Written by: * Marek Szyprowski <m.szyprowski@samsung.com> * Michal Nazarewicz <mina86@mina86.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License or (at your optional) any later version of the license. */ /* @@ -54,6 +50,7 @@ #ifdef __KERNEL__ #include <linux/device.h> +#include <linux/mm.h> struct cma; struct page; @@ -115,6 +112,8 @@ struct page *dma_alloc_from_contiguous(struct device *dev, size_t count, unsigned int order, bool no_warn); bool dma_release_from_contiguous(struct device *dev, struct page *pages, int count); +struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp); +void dma_free_contiguous(struct device *dev, struct page *page, size_t size); #else @@ -157,6 +156,22 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages, return false; } +/* Use fallback alloc() and free() when CONFIG_DMA_CMA=n */ +static inline struct page *dma_alloc_contiguous(struct device *dev, size_t size, + gfp_t gfp) +{ + int node = dev ? dev_to_node(dev) : NUMA_NO_NODE; + size_t align = get_order(PAGE_ALIGN(size)); + + return alloc_pages_node(node, gfp, align); +} + +static inline void dma_free_contiguous(struct device *dev, struct page *page, + size_t size) +{ + __free_pages(page, get_order(size)); +} + #endif #endif diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index cb422cbe587d..4208f94d93f7 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 Advanced Micro Devices, Inc. * * Author: Joerg Roedel <joerg.roedel@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __DMA_DEBUG_H diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h index c0ff417b4770..303dd712220f 100644 --- a/include/linux/dma-fence-array.h +++ b/include/linux/dma-fence-array.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fence-array: aggregates fence to be waited together * @@ -6,15 +7,6 @@ * Authors: * Gustavo Padovan <gustavo@padovan.org> * Christian König <christian.koenig@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_DMA_FENCE_ARRAY_H diff --git a/include/linux/dma-fence-chain.h b/include/linux/dma-fence-chain.h index 934a442db8ac..10462a029da2 100644 --- a/include/linux/dma-fence-chain.h +++ b/include/linux/dma-fence-chain.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fence-chain: chain fences together in a timeline * * Copyright (C) 2018 Advanced Micro Devices, Inc. * Authors: * Christian König <christian.koenig@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_DMA_FENCE_CHAIN_H diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index 974717d6ac0c..05d29dbc7e62 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Fence mechanism for dma-buf to allow for asynchronous dma access * @@ -7,15 +8,6 @@ * Authors: * Rob Clark <robdclark@gmail.com> * Maarten Lankhorst <maarten.lankhorst@canonical.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_DMA_FENCE_H diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h index e760dc5d1fa8..2112f21f73d8 100644 --- a/include/linux/dma-iommu.h +++ b/include/linux/dma-iommu.h @@ -1,88 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014-2015 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DMA_IOMMU_H #define __DMA_IOMMU_H -#ifdef __KERNEL__ +#include <linux/errno.h> #include <linux/types.h> -#include <asm/errno.h> #ifdef CONFIG_IOMMU_DMA #include <linux/dma-mapping.h> #include <linux/iommu.h> #include <linux/msi.h> -int iommu_dma_init(void); - /* Domain management interface for IOMMU drivers */ int iommu_get_dma_cookie(struct iommu_domain *domain); int iommu_get_msi_cookie(struct iommu_domain *domain, dma_addr_t base); void iommu_put_dma_cookie(struct iommu_domain *domain); /* Setup call for arch DMA mapping code */ -int iommu_dma_init_domain(struct iommu_domain *domain, dma_addr_t base, - u64 size, struct device *dev); - -/* General helpers for DMA-API <-> IOMMU-API interaction */ -int dma_info_to_prot(enum dma_data_direction dir, bool coherent, - unsigned long attrs); +void iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 size); +/* The DMA API isn't _quite_ the whole story, though... */ /* - * These implement the bulk of the relevant DMA mapping callbacks, but require - * the arch code to take care of attributes and cache maintenance + * iommu_dma_prepare_msi() - Map the MSI page in the IOMMU device + * + * The MSI page will be stored in @desc. + * + * Return: 0 on success otherwise an error describing the failure. */ -struct page **iommu_dma_alloc(struct device *dev, size_t size, gfp_t gfp, - unsigned long attrs, int prot, dma_addr_t *handle, - void (*flush_page)(struct device *, const void *, phys_addr_t)); -void iommu_dma_free(struct device *dev, struct page **pages, size_t size, - dma_addr_t *handle); - -int iommu_dma_mmap(struct page **pages, size_t size, struct vm_area_struct *vma); +int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr); -dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, int prot); -int iommu_dma_map_sg(struct device *dev, struct scatterlist *sg, - int nents, int prot); +/* Update the MSI message if required. */ +void iommu_dma_compose_msi_msg(struct msi_desc *desc, + struct msi_msg *msg); -/* - * Arch code with no special attribute handling may use these - * directly as DMA mapping callbacks for simplicity - */ -void iommu_dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir, unsigned long attrs); -void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir, unsigned long attrs); -dma_addr_t iommu_dma_map_resource(struct device *dev, phys_addr_t phys, - size_t size, enum dma_data_direction dir, unsigned long attrs); -void iommu_dma_unmap_resource(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, unsigned long attrs); - -/* The DMA API isn't _quite_ the whole story, though... */ -void iommu_dma_map_msi_msg(int irq, struct msi_msg *msg); void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list); -#else +#else /* CONFIG_IOMMU_DMA */ struct iommu_domain; +struct msi_desc; struct msi_msg; struct device; -static inline int iommu_dma_init(void) +static inline void iommu_setup_dma_ops(struct device *dev, u64 dma_base, + u64 size) { - return 0; } static inline int iommu_get_dma_cookie(struct iommu_domain *domain) @@ -99,7 +63,14 @@ static inline void iommu_put_dma_cookie(struct iommu_domain *domain) { } -static inline void iommu_dma_map_msi_msg(int irq, struct msi_msg *msg) +static inline int iommu_dma_prepare_msi(struct msi_desc *desc, + phys_addr_t msi_addr) +{ + return 0; +} + +static inline void iommu_dma_compose_msi_msg(struct msi_desc *desc, + struct msi_msg *msg) { } @@ -108,5 +79,4 @@ static inline void iommu_dma_get_resv_regions(struct device *dev, struct list_he } #endif /* CONFIG_IOMMU_DMA */ -#endif /* __KERNEL__ */ #endif /* __DMA_IOMMU_H */ diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 6309a721394b..8d13e28a8e07 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -729,13 +729,6 @@ static inline int dma_set_seg_boundary(struct device *dev, unsigned long mask) return -EIO; } -#ifndef dma_max_pfn -static inline unsigned long dma_max_pfn(struct device *dev) -{ - return (*dev->dma_mask >> PAGE_SHIFT) + dev->dma_pfn_offset; -} -#endif - static inline int dma_get_cache_alignment(void) { #ifdef ARCH_DMA_MINALIGN diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h index 9741767e400f..3813211a9aad 100644 --- a/include/linux/dma-noncoherent.h +++ b/include/linux/dma-noncoherent.h @@ -20,6 +20,22 @@ static inline bool dev_is_dma_coherent(struct device *dev) } #endif /* CONFIG_ARCH_HAS_DMA_COHERENCE_H */ +/* + * Check if an allocation needs to be marked uncached to be coherent. + */ +static __always_inline bool dma_alloc_need_uncached(struct device *dev, + unsigned long attrs) +{ + if (dev_is_dma_coherent(dev)) + return false; + if (attrs & DMA_ATTR_NO_KERNEL_MAPPING) + return false; + if (IS_ENABLED(CONFIG_DMA_NONCOHERENT_CACHE_SYNC) && + (attrs & DMA_ATTR_NON_CONSISTENT)) + return false; + return true; +} + void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs); void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, @@ -80,4 +96,7 @@ static inline void arch_dma_prep_coherent(struct page *page, size_t size) } #endif /* CONFIG_ARCH_HAS_DMA_PREP_COHERENT */ +void *uncached_kernel_address(void *addr); +void *cached_kernel_address(void *addr); + #endif /* _LINUX_DMA_NONCOHERENT_H */ diff --git a/include/linux/dma/hsu.h b/include/linux/dma/hsu.h index 197eec63e501..a6b7bc707356 100644 --- a/include/linux/dma/hsu.h +++ b/include/linux/dma/hsu.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for the High Speed UART DMA * * Copyright (C) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DMA_HSU_H diff --git a/include/linux/dma/ipu-dma.h b/include/linux/dma/ipu-dma.h index 18031115c668..6969391580d2 100644 --- a/include/linux/dma/ipu-dma.h +++ b/include/linux/dma/ipu-dma.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> * * Copyright (C) 2005-2007 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_DMA_IPU_DMA_H diff --git a/include/linux/dma/qcom_bam_dma.h b/include/linux/dma/qcom_bam_dma.h index 077d43a358e5..68fc0e643b1b 100644 --- a/include/linux/dma/qcom_bam_dma.h +++ b/include/linux/dma/qcom_bam_dma.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _QCOM_BAM_DMA_H diff --git a/include/linux/dma/xilinx_dma.h b/include/linux/dma/xilinx_dma.h index 5b6e61e4b3aa..0dde1a46ab75 100644 --- a/include/linux/dma/xilinx_dma.h +++ b/include/linux/dma/xilinx_dma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Xilinx DMA Engine drivers support header file * * Copyright (C) 2010-2014 Xilinx, Inc. All rights reserved. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DMA_XILINX_DMA_H diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index d49ec5c31944..c952f987ee57 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef LINUX_DMAENGINE_H #define LINUX_DMAENGINE_H diff --git a/include/linux/dmar.h b/include/linux/dmar.h index f8af1d770520..a7cf3599d9a1 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * * Copyright (C) Ashok Raj <ashok.raj@intel.com> * Copyright (C) Shaohua Li <shaohua.li@intel.com> */ @@ -104,12 +92,14 @@ static inline bool dmar_rcu_check(void) #define dmar_rcu_dereference(p) rcu_dereference_check((p), dmar_rcu_check()) -#define for_each_dev_scope(a, c, p, d) \ - for ((p) = 0; ((d) = (p) < (c) ? dmar_rcu_dereference((a)[(p)].dev) : \ - NULL, (p) < (c)); (p)++) +#define for_each_dev_scope(devs, cnt, i, tmp) \ + for ((i) = 0; ((tmp) = (i) < (cnt) ? \ + dmar_rcu_dereference((devs)[(i)].dev) : NULL, (i) < (cnt)); \ + (i)++) -#define for_each_active_dev_scope(a, c, p, d) \ - for_each_dev_scope((a), (c), (p), (d)) if (!(d)) { continue; } else +#define for_each_active_dev_scope(devs, cnt, i, tmp) \ + for_each_dev_scope((devs), (cnt), (i), (tmp)) \ + if (!(tmp)) { continue; } else extern int dmar_table_init(void); extern int dmar_dev_scope_init(void); diff --git a/include/linux/dns_resolver.h b/include/linux/dns_resolver.h index 34a744a1bafc..976cbbdb2832 100644 --- a/include/linux/dns_resolver.h +++ b/include/linux/dns_resolver.h @@ -26,7 +26,9 @@ #include <uapi/linux/dns_resolver.h> -extern int dns_query(const char *type, const char *name, size_t namelen, - const char *options, char **_result, time64_t *_expiry); +struct net; +extern int dns_query(struct net *net, const char *type, const char *name, size_t namelen, + const char *options, char **_result, time64_t *_expiry, + bool invalidate); #endif /* _LINUX_DNS_RESOLVER_H */ diff --git a/include/linux/drbd.h b/include/linux/drbd.h index a19d98367f08..5755537b51b1 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* drbd.h Kernel module for 2.6.x Kernels @@ -8,19 +9,6 @@ Copyright (C) 2001-2008, Philipp Reisner <philipp.reisner@linbit.com>. Copyright (C) 2001-2008, Lars Ellenberg <lars.ellenberg@linbit.com>. - drbd is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - drbd is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with drbd; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef DRBD_H diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h index 3911e0586478..0aa803c451a3 100644 --- a/include/linux/dsa/8021q.h +++ b/include/linux/dsa/8021q.h @@ -20,9 +20,6 @@ int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index, struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev, u16 tpid, u16 tci); -struct sk_buff *dsa_8021q_rcv(struct sk_buff *skb, struct net_device *netdev, - struct packet_type *pt, u16 *tpid, u16 *tci); - u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port); u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port); @@ -31,6 +28,8 @@ int dsa_8021q_rx_switch_id(u16 vid); int dsa_8021q_rx_source_port(u16 vid); +struct sk_buff *dsa_8021q_remove_header(struct sk_buff *skb); + #else int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index, @@ -45,12 +44,6 @@ struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev, return NULL; } -struct sk_buff *dsa_8021q_rcv(struct sk_buff *skb, struct net_device *netdev, - struct packet_type *pt, u16 *tpid, u16 *tci) -{ - return NULL; -} - u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port) { return 0; @@ -71,6 +64,11 @@ int dsa_8021q_rx_source_port(u16 vid) return 0; } +struct sk_buff *dsa_8021q_remove_header(struct sk_buff *skb) +{ + return NULL; +} + #endif /* IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q) */ #endif /* _NET_DSA_8021Q_H */ diff --git a/include/linux/dsa/sja1105.h b/include/linux/dsa/sja1105.h index 603a02e5a8cb..79435cfc20eb 100644 --- a/include/linux/dsa/sja1105.h +++ b/include/linux/dsa/sja1105.h @@ -12,6 +12,7 @@ #include <net/dsa.h> #define ETH_P_SJA1105 ETH_P_DSA_8021Q +#define ETH_P_SJA1105_META 0x0008 /* IEEE 802.3 Annex 57A: Slow Protocols PDUs (01:80:C2:xx:xx:xx) */ #define SJA1105_LINKLOCAL_FILTER_A 0x0180C2000000ull @@ -20,20 +21,41 @@ #define SJA1105_LINKLOCAL_FILTER_B 0x011B19000000ull #define SJA1105_LINKLOCAL_FILTER_B_MASK 0xFFFFFF000000ull -enum sja1105_frame_type { - SJA1105_FRAME_TYPE_NORMAL = 0, - SJA1105_FRAME_TYPE_LINK_LOCAL, +/* Source and Destination MAC of follow-up meta frames. + * Whereas the choice of SMAC only affects the unique identification of the + * switch as sender of meta frames, the DMAC must be an address that is present + * in the DSA master port's multicast MAC filter. + * 01-80-C2-00-00-0E is a good choice for this, as all profiles of IEEE 1588 + * over L2 use this address for some purpose already. + */ +#define SJA1105_META_SMAC 0x222222222222ull +#define SJA1105_META_DMAC 0x0180C200000Eull + +/* Global tagger data: each struct sja1105_port has a reference to + * the structure defined in struct sja1105_private. + */ +struct sja1105_tagger_data { + struct sk_buff_head skb_rxtstamp_queue; + struct work_struct rxtstamp_work; + struct sk_buff *stampable_skb; + /* Protects concurrent access to the meta state machine + * from taggers running on multiple ports on SMP systems + */ + spinlock_t meta_lock; + bool hwts_rx_en; }; struct sja1105_skb_cb { - enum sja1105_frame_type type; + u32 meta_tstamp; }; #define SJA1105_SKB_CB(skb) \ ((struct sja1105_skb_cb *)DSA_SKB_CB_PRIV(skb)) struct sja1105_port { + struct sja1105_tagger_data *data; struct dsa_port *dp; + bool hwts_tx_en; int mgmt_slot; }; diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index 4334106f44c3..14f072edbca5 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * (C) Copyright 2009 Intel Corporation * Author: Jacob Pan (jacob.jun.pan@intel.com) * * Shared with ARM platforms, Jamie Iles, Picochip 2011 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Support for the Synopsys DesignWare APB Timers. */ #ifndef __DW_APB_TIMER_H__ diff --git a/include/linux/edd.h b/include/linux/edd.h index 83d4371ec996..1c16fbcb81c0 100644 --- a/include/linux/edd.h +++ b/include/linux/edd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/edd.h * Copyright (C) 2002, 2003, 2004 Dell Inc. @@ -16,16 +17,6 @@ * transferred into the edd structure, and in drivers/firmware/edd.c, that * information is used to identify BIOS boot disk. The code in setup.S * is very sensitive to the size of these structures. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_EDD_H #define _LINUX_EDD_H diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h index eb0b1988050a..c860c72a921d 100644 --- a/include/linux/eeprom_93cx6.h +++ b/include/linux/eeprom_93cx6.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2004 - 2006 rt2x00 SourceForge Project <http://rt2x00.serialmonkey.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the - Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/include/linux/efi.h b/include/linux/efi.h index 6ebc2098cfe1..f87fabea4a85 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -689,6 +689,7 @@ void efi_native_runtime_setup(void); #define LINUX_EFI_LOADER_ENTRY_GUID EFI_GUID(0x4a67b082, 0x0a4c, 0x41cf, 0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f) #define LINUX_EFI_RANDOM_SEED_TABLE_GUID EFI_GUID(0x1ce1e5bc, 0x7ceb, 0x42f2, 0x81, 0xe5, 0x8a, 0xad, 0xf1, 0x80, 0xf5, 0x7b) #define LINUX_EFI_TPM_EVENT_LOG_GUID EFI_GUID(0xb7799cb0, 0xeca2, 0x4943, 0x96, 0x67, 0x1f, 0xae, 0x07, 0xb7, 0x47, 0xfa) +#define LINUX_EFI_TPM_FINAL_LOG_GUID EFI_GUID(0x1e2ed096, 0x30e2, 0x4254, 0xbd, 0x89, 0x86, 0x3b, 0xbe, 0xf8, 0x23, 0x25) #define LINUX_EFI_MEMRESERVE_TABLE_GUID EFI_GUID(0x888eb0c6, 0x8ede, 0x4ff5, 0xa8, 0xf0, 0x9a, 0xee, 0x5c, 0xb9, 0x77, 0xc2) typedef struct { @@ -996,6 +997,7 @@ extern struct efi { unsigned long mem_attr_table; /* memory attributes table */ unsigned long rng_seed; /* UEFI firmware random seed */ unsigned long tpm_log; /* TPM2 Event Log table */ + unsigned long tpm_final_log; /* TPM2 Final Events Log table */ unsigned long mem_reserve; /* Linux EFI memreserve table */ efi_get_time_t *get_time; efi_set_time_t *set_time; @@ -1706,12 +1708,20 @@ struct linux_efi_random_seed { struct linux_efi_tpm_eventlog { u32 size; + u32 final_events_preboot_size; u8 version; u8 log[]; }; extern int efi_tpm_eventlog_init(void); +struct efi_tcg2_final_events_table { + u64 version; + u64 nr_events; + u8 events[]; +}; +extern int efi_tpm_final_log_size; + /* * efi_runtime_service() function identifiers. * "NONE" is used by efi_recover_from_page_fault() to check if the page diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 6e8bc53740f0..169bb2e02516 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -34,7 +34,7 @@ struct elevator_mq_ops { void (*depth_updated)(struct blk_mq_hw_ctx *); bool (*allow_merge)(struct request_queue *, struct request *, struct bio *); - bool (*bio_merge)(struct blk_mq_hw_ctx *, struct bio *); + bool (*bio_merge)(struct blk_mq_hw_ctx *, struct bio *, unsigned int); int (*request_merge)(struct request_queue *q, struct request **, struct bio *); void (*request_merged)(struct request_queue *, struct request *, enum elv_merge); void (*requests_merged)(struct request_queue *, struct request *, struct request *); diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h index 386440317b0c..3bea95a1af53 100644 --- a/include/linux/elf-fdpic.h +++ b/include/linux/elf-fdpic.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* FDPIC ELF load map * * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_ELF_FDPIC_H diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h index a4cf57cd0f75..564e96f625ff 100644 --- a/include/linux/enclosure.h +++ b/include/linux/enclosure.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Enclosure Services * @@ -5,18 +6,6 @@ * **----------------------------------------------------------------------------- ** -** This program is free software; you can redistribute it and/or -** modify it under the terms of the GNU General Public License -** version 2 as published by the Free Software Foundation. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ** **----------------------------------------------------------------------------- */ diff --git a/include/linux/energy_model.h b/include/linux/energy_model.h index aa027f7bcb3e..73f8c3cb9588 100644 --- a/include/linux/energy_model.h +++ b/include/linux/energy_model.h @@ -89,7 +89,7 @@ static inline unsigned long em_pd_energy(struct em_perf_domain *pd, * like schedutil. */ cpu = cpumask_first(to_cpumask(pd->cpus)); - scale_cpu = arch_scale_cpu_capacity(NULL, cpu); + scale_cpu = arch_scale_cpu_capacity(cpu); cs = &pd->table[pd->nr_cap_states - 1]; freq = map_util_freq(max_util, cs->frequency, scale_cpu); diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 25c0d049336f..f6564b572d77 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. NET is implemented using the BSD Socket @@ -12,12 +13,6 @@ * * Relocated to include/linux where it belongs by Alan Cox * <gw4pts@gw4pts.ampr.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef _LINUX_ETHERDEVICE_H #define _LINUX_ETHERDEVICE_H diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index e6ebc9761822..95991e4300bf 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -260,6 +260,15 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32, * will remain unchanged. * Returns a negative error code or zero. An error code must be returned * if at least one unsupported change was requested. + * @get_rxfh_context: Get the contents of the RX flow hash indirection table, + * hash key, and/or hash function assiciated to the given rss context. + * Returns a negative error code or zero. + * @set_rxfh_context: Create, remove and configure RSS contexts. Allows setting + * the contents of the RX flow hash indirection table, hash key, and/or + * hash function associated to the given context. Arguments which are set + * to %NULL or zero will remain unchanged. + * Returns a negative error code or zero. An error code must be returned + * if at least one unsupported change was requested. * @get_channels: Get number of channels. * @set_channels: Set number of channels. Returns a negative error code or * zero. diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index 2f14ac73d01d..bc6d79b00c4e 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/eventpoll.h ( Efficient event polling implementation ) * Copyright (C) 2001,...,2006 Davide Libenzi * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Davide Libenzi <davidel@xmailserver.org> - * */ #ifndef _LINUX_EVENTPOLL_H #define _LINUX_EVENTPOLL_H diff --git a/include/linux/extcon-provider.h b/include/linux/extcon-provider.h index 2feca5881fa7..1c143d200caa 100644 --- a/include/linux/extcon-provider.h +++ b/include/linux/extcon-provider.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * External Connector (extcon) framework * - linux/include/linux/extcon-provider.h for extcon provider device driver. * * Copyright (C) 2017 Samsung Electronics * Author: Chanwoo Choi <cw00.choi@samsung.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_EXTCON_PROVIDER_H__ diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 7f033b1ea568..2bdf643d8593 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * External Connector (extcon) framework * - linux/include/linux/extcon.h for extcon consumer device driver. @@ -12,15 +13,6 @@ * based on switch class driver * Copyright (C) 2008 Google, Inc. * Author: Mike Lockwood <lockwood@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_EXTCON_H__ diff --git a/include/linux/extcon/extcon-adc-jack.h b/include/linux/extcon/extcon-adc-jack.h index 2aa32075bca1..19b437e9c080 100644 --- a/include/linux/extcon/extcon-adc-jack.h +++ b/include/linux/extcon/extcon-adc-jack.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/extcon/extcon-adc-jack.h * @@ -5,11 +6,6 @@ * * Copyright (C) 2012 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _EXTCON_ADC_JACK_H_ diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h index 7e6c77740413..e525f6957c49 100644 --- a/include/linux/fault-inject.h +++ b/include/linux/fault-inject.h @@ -11,7 +11,7 @@ /* * For explanation of the elements of this struct, see - * Documentation/fault-injection/fault-injection.txt + * Documentation/fault-injection/fault-injection.rst */ struct fault_attr { unsigned long probability; diff --git a/include/linux/fb.h b/include/linux/fb.h index f52ef0ad6781..303771264644 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -126,39 +126,15 @@ struct fb_cursor_user { /* The resolution of the passed in fb_info about to change */ #define FB_EVENT_MODE_CHANGE 0x01 -/* The display on this fb_info is being suspended, no access to the - * framebuffer is allowed any more after that call returns - */ -#define FB_EVENT_SUSPEND 0x02 -/* The display on this fb_info was resumed, you can restore the display - * if you own it - */ -#define FB_EVENT_RESUME 0x03 -/* An entry from the modelist was removed */ -#define FB_EVENT_MODE_DELETE 0x04 -/* A driver registered itself */ + +#ifdef CONFIG_GUMSTIX_AM200EPD +/* only used by mach-pxa/am200epd.c */ #define FB_EVENT_FB_REGISTERED 0x05 -/* A driver unregistered itself */ #define FB_EVENT_FB_UNREGISTERED 0x06 -/* CONSOLE-SPECIFIC: get console to framebuffer mapping */ -#define FB_EVENT_GET_CONSOLE_MAP 0x07 -/* CONSOLE-SPECIFIC: set console to framebuffer mapping */ -#define FB_EVENT_SET_CONSOLE_MAP 0x08 -/* A hardware display blank change occurred */ +#endif + +/* A display blank is requested */ #define FB_EVENT_BLANK 0x09 -/* Private modelist is to be replaced */ -#define FB_EVENT_NEW_MODELIST 0x0A -/* The resolution of the passed in fb_info about to change and - all vc's should be changed */ -#define FB_EVENT_MODE_CHANGE_ALL 0x0B -/* A software display blank change occurred */ -#define FB_EVENT_CONBLANK 0x0C -/* Get drawing requirements */ -#define FB_EVENT_GET_REQ 0x0D -/* Unbind from the console if possible */ -#define FB_EVENT_FB_UNBIND 0x0E -/* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga_switcheroo */ -#define FB_EVENT_REMAP_ALL_CONSOLE 0x0F /* A hardware display blank early change occurred */ #define FB_EARLY_EVENT_BLANK 0x10 /* A hardware display blank revert early change occurred */ @@ -633,8 +609,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); -extern int unregister_framebuffer(struct fb_info *fb_info); -extern int unlink_framebuffer(struct fb_info *fb_info); +extern void unregister_framebuffer(struct fb_info *fb_info); +extern void unlink_framebuffer(struct fb_info *fb_info); extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int res_id, const char *name); extern int remove_conflicting_framebuffers(struct apertures_struct *a, @@ -660,7 +636,10 @@ extern struct class *fb_class; for (i = 0; i < FB_MAX; i++) \ if (!registered_fb[i]) {} else -extern int lock_fb_info(struct fb_info *info); +static inline void lock_fb_info(struct fb_info *info) +{ + mutex_lock(&info->lock); +} static inline void unlock_fb_info(struct fb_info *info) { diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h index f68a7db14165..ff5596dd30f8 100644 --- a/include/linux/fbcon.h +++ b/include/linux/fbcon.h @@ -4,9 +4,39 @@ #ifdef CONFIG_FRAMEBUFFER_CONSOLE void __init fb_console_init(void); void __exit fb_console_exit(void); +int fbcon_fb_registered(struct fb_info *info); +void fbcon_fb_unregistered(struct fb_info *info); +void fbcon_fb_unbind(struct fb_info *info); +void fbcon_suspended(struct fb_info *info); +void fbcon_resumed(struct fb_info *info); +int fbcon_mode_deleted(struct fb_info *info, + struct fb_videomode *mode); +void fbcon_new_modelist(struct fb_info *info); +void fbcon_get_requirement(struct fb_info *info, + struct fb_blit_caps *caps); +void fbcon_fb_blanked(struct fb_info *info, int blank); +void fbcon_update_vcs(struct fb_info *info, bool all); +void fbcon_remap_all(struct fb_info *info); +int fbcon_set_con2fb_map_ioctl(void __user *argp); +int fbcon_get_con2fb_map_ioctl(void __user *argp); #else static inline void fb_console_init(void) {} static inline void fb_console_exit(void) {} +static inline int fbcon_fb_registered(struct fb_info *info) { return 0; } +static inline void fbcon_fb_unregistered(struct fb_info *info) {} +static inline void fbcon_fb_unbind(struct fb_info *info) {} +static inline void fbcon_suspended(struct fb_info *info) {} +static inline void fbcon_resumed(struct fb_info *info) {} +static inline int fbcon_mode_deleted(struct fb_info *info, + struct fb_videomode *mode) { return 0; } +static inline void fbcon_new_modelist(struct fb_info *info) {} +static inline void fbcon_get_requirement(struct fb_info *info, + struct fb_blit_caps *caps) {} +static inline void fbcon_fb_blanked(struct fb_info *info, int blank) {} +static inline void fbcon_update_vcs(struct fb_info *info, bool all) {} +static inline void fbcon_remap_all(struct fb_info *info) {} +static inline int fbcon_set_con2fb_map_ioctl(void __user *argp) { return 0; } +static inline int fbcon_get_con2fb_map_ioctl(void __user *argp) { return 0; } #endif #endif /* _LINUX_FBCON_H */ diff --git a/include/linux/fcdevice.h b/include/linux/fcdevice.h index 5009fa16b5d8..3d14ebe59dc9 100644 --- a/include/linux/fcdevice.h +++ b/include/linux/fcdevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. NET is implemented using the BSD Socket @@ -12,13 +13,7 @@ * Relocated to include/linux where it belongs by Alan Cox * <gw4pts@gw4pts.ampr.org> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * WARNING: This move may well be temporary. This file will get merged with others RSN. - * */ #ifndef _LINUX_FCDEVICE_H #define _LINUX_FCDEVICE_H diff --git a/include/linux/fddidevice.h b/include/linux/fddidevice.h index 32c22cfb238b..906ee446db92 100644 --- a/include/linux/fddidevice.h +++ b/include/linux/fddidevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Alan Cox, <gw4pts@gw4pts.ampr.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_FDDIDEVICE_H #define _LINUX_FDDIDEVICE_H diff --git a/include/linux/fec.h b/include/linux/fec.h index 1454a503622d..9aaf53f07269 100644 --- a/include/linux/fec.h +++ b/include/linux/fec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/fec.h * * Copyright (c) 2009 Orex Computed Radiography @@ -6,10 +7,6 @@ * Copyright (C) 2010 Freescale Semiconductor, Inc. * * Header file for the FEC platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_FEC_H__ #define __LINUX_FEC_H__ diff --git a/include/linux/filter.h b/include/linux/filter.h index 7148bab96943..6d944369ca87 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -160,6 +160,20 @@ struct ctl_table_header; .off = 0, \ .imm = IMM }) +/* Special form of mov32, used for doing explicit zero extension on dst. */ +#define BPF_ZEXT_REG(DST) \ + ((struct bpf_insn) { \ + .code = BPF_ALU | BPF_MOV | BPF_X, \ + .dst_reg = DST, \ + .src_reg = DST, \ + .off = 0, \ + .imm = 1 }) + +static inline bool insn_is_zext(const struct bpf_insn *insn) +{ + return insn->code == (BPF_ALU | BPF_MOV | BPF_X) && insn->imm == 1; +} + /* BPF_LD_IMM64 macro encodes single 'load 64-bit immediate' insn */ #define BPF_LD_IMM64(DST, IMM) \ BPF_LD_IMM64_RAW(DST, 0, IMM) @@ -512,7 +526,8 @@ struct bpf_prog { blinded:1, /* Was blinded */ is_func:1, /* program is a bpf function */ kprobe_override:1, /* Do we override a kprobe? */ - has_callchain_buf:1; /* callchain buffer allocated? */ + has_callchain_buf:1, /* callchain buffer allocated? */ + enforce_expected_attach_type:1; /* Enforce expected_attach_type checking at attach time */ enum bpf_prog_type type; /* Type of BPF program */ enum bpf_attach_type expected_attach_type; /* For some prog types */ u32 len; /* Number of filter blocks */ @@ -563,8 +578,9 @@ struct bpf_skb_data_end { }; struct bpf_redirect_info { - u32 ifindex; u32 flags; + u32 tgt_index; + void *tgt_value; struct bpf_map *map; struct bpf_map *map_to_flush; u32 kern_flags; @@ -731,6 +747,12 @@ bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default) return size <= size_default && (size & (size - 1)) == 0; } +#define bpf_ctx_wide_store_ok(off, size, type, field) \ + (size == sizeof(__u64) && \ + off >= offsetof(type, field) && \ + off + sizeof(__u64) <= offsetofend(type, field) && \ + off % sizeof(__u64) == 0) + #define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0])) static inline void bpf_prog_lock_ro(struct bpf_prog *fp) @@ -811,6 +833,7 @@ u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5); struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog); void bpf_jit_compile(struct bpf_prog *prog); +bool bpf_jit_needs_zext(void); bool bpf_helper_changes_pkt_data(void *func); static inline bool bpf_dump_raw_ok(void) @@ -1183,4 +1206,14 @@ struct bpf_sysctl_kern { u64 tmp_reg; }; +struct bpf_sockopt_kern { + struct sock *sk; + u8 *optval; + u8 *optval_end; + s32 level; + s32 optname; + s32 optlen; + s32 retval; +}; + #endif /* __LINUX_FILTER_H__ */ diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h index 71d4fa721db9..3e1077e99002 100644 --- a/include/linux/firmware-map.h +++ b/include/linux/firmware-map.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/firmware-map.h: * Copyright (C) 2008 SUSE LINUX Products GmbH * by Bernhard Walle <bernhard.walle@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_FIRMWARE_MAP_H #define _LINUX_FIRMWARE_MAP_H diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h index ebc55098faee..17ba4e405129 100644 --- a/include/linux/firmware/imx/sci.h +++ b/include/linux/firmware/imx/sci.h @@ -15,4 +15,9 @@ #include <linux/firmware/imx/svc/misc.h> #include <linux/firmware/imx/svc/pm.h> + +int imx_scu_enable_general_irq_channel(struct device *dev); +int imx_scu_irq_register_notifier(struct notifier_block *nb); +int imx_scu_irq_unregister_notifier(struct notifier_block *nb); +int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable); #endif /* _SC_SCI_H */ diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h index f98c20dd266e..7613bf7c9442 100644 --- a/include/linux/firmware/meson/meson_sm.h +++ b/include/linux/firmware/meson/meson_sm.h @@ -1,13 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _MESON_SM_FW_H_ diff --git a/include/linux/firmware/trusted_foundations.h b/include/linux/firmware/trusted_foundations.h new file mode 100644 index 000000000000..2549a2db56aa --- /dev/null +++ b/include/linux/firmware/trusted_foundations.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2013, NVIDIA Corporation. + */ + +/* + * Support for the Trusted Foundations secure monitor. + * + * Trusted Foundation comes active on some ARM consumer devices (most + * Tegra-based devices sold on the market are concerned). Such devices can only + * perform some basic operations, like setting the CPU reset vector, through + * SMC calls to the secure monitor. The calls are completely specific to + * Trusted Foundations, and do *not* follow the SMC calling convention or the + * PSCI standard. + */ + +#ifndef __FIRMWARE_TRUSTED_FOUNDATIONS_H +#define __FIRMWARE_TRUSTED_FOUNDATIONS_H + +#include <linux/printk.h> +#include <linux/bug.h> +#include <linux/of.h> +#include <linux/cpu.h> +#include <linux/smp.h> +#include <linux/types.h> + +#include <asm/hardware/cache-l2x0.h> +#include <asm/outercache.h> + +#define TF_PM_MODE_LP0 0 +#define TF_PM_MODE_LP1 1 +#define TF_PM_MODE_LP1_NO_MC_CLK 2 +#define TF_PM_MODE_LP2 3 +#define TF_PM_MODE_LP2_NOFLUSH_L2 4 + +struct trusted_foundations_platform_data { + unsigned int version_major; + unsigned int version_minor; +}; + +#if IS_ENABLED(CONFIG_TRUSTED_FOUNDATIONS) + +void register_trusted_foundations(struct trusted_foundations_platform_data *pd); +void of_register_trusted_foundations(void); +bool trusted_foundations_registered(void); + +#else /* CONFIG_TRUSTED_FOUNDATIONS */ +static inline void tf_dummy_write_sec(unsigned long val, unsigned int reg) +{ +} + +static inline void register_trusted_foundations( + struct trusted_foundations_platform_data *pd) +{ + /* + * If the system requires TF and we cannot provide it, continue booting + * but disable features that cannot be provided. + */ + pr_err("No support for Trusted Foundations, continuing in degraded mode.\n"); + pr_err("Secondary processors as well as CPU PM will be disabled.\n"); +#if IS_ENABLED(CONFIG_CACHE_L2X0) + pr_err("L2X0 cache will be kept disabled.\n"); + outer_cache.write_sec = tf_dummy_write_sec; +#endif +#if IS_ENABLED(CONFIG_SMP) + setup_max_cpus = 0; +#endif + cpu_idle_poll_ctrl(true); +} + +static inline void of_register_trusted_foundations(void) +{ + /* + * If we find the target should enable TF but does not support it, + * fail as the system won't be able to do much anyway + */ + if (of_find_compatible_node(NULL, NULL, "tlm,trusted-foundations")) + register_trusted_foundations(NULL); +} + +static inline bool trusted_foundations_registered(void) +{ + return false; +} +#endif /* CONFIG_TRUSTED_FOUNDATIONS */ + +#endif diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 642dab10f65d..778abbbc7d94 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -46,7 +46,14 @@ #define ZYNQMP_PM_CAPABILITY_ACCESS 0x1U #define ZYNQMP_PM_CAPABILITY_CONTEXT 0x2U #define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U -#define ZYNQMP_PM_CAPABILITY_POWER 0x8U + +/* + * Firmware FPGA Manager flags + * XILINX_ZYNQMP_PM_FPGA_FULL: FPGA full reconfiguration + * XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration + */ +#define XILINX_ZYNQMP_PM_FPGA_FULL 0x0U +#define XILINX_ZYNQMP_PM_FPGA_PARTIAL BIT(0) enum pm_api_id { PM_GET_API_VERSION = 1, @@ -56,6 +63,8 @@ enum pm_api_id { PM_RESET_ASSERT = 17, PM_RESET_GET_STATUS, PM_PM_INIT_FINALIZE = 21, + PM_FPGA_LOAD, + PM_FPGA_GET_STATUS, PM_GET_CHIPID = 24, PM_IOCTL = 34, PM_QUERY_DATA, @@ -258,6 +267,8 @@ struct zynqmp_pm_query_data { struct zynqmp_eemi_ops { int (*get_api_version)(u32 *version); int (*get_chipid)(u32 *idcode, u32 *version); + int (*fpga_load)(const u64 address, const u32 size, const u32 flags); + int (*fpga_get_status)(u32 *value); int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out); int (*clock_enable)(u32 clock_id); int (*clock_disable)(u32 clock_id); @@ -293,7 +304,7 @@ const struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { - return NULL; + return ERR_PTR(-ENODEV); } #endif diff --git a/include/linux/fixp-arith.h b/include/linux/fixp-arith.h index d4686fe1cac7..8396013785ef 100644 --- a/include/linux/fixp-arith.h +++ b/include/linux/fixp-arith.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _FIXP_ARITH_H #define _FIXP_ARITH_H @@ -11,19 +12,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Should you need to contact me, the author, you can do so by * e-mail - mail your message to <johann.deneux@gmail.com> diff --git a/include/linux/flat.h b/include/linux/flat.h index 569b67d64d5c..83977c0ce3de 100644 --- a/include/linux/flat.h +++ b/include/linux/flat.h @@ -10,8 +10,41 @@ #ifndef _LINUX_FLAT_H #define _LINUX_FLAT_H -#include <uapi/linux/flat.h> -#include <asm/flat.h> +#define FLAT_VERSION 0x00000004L + +/* + * To make everything easier to port and manage cross platform + * development, all fields are in network byte order. + */ + +struct flat_hdr { + char magic[4]; + __be32 rev; /* version (as above) */ + __be32 entry; /* Offset of first executable instruction + with text segment from beginning of file */ + __be32 data_start; /* Offset of data segment from beginning of + file */ + __be32 data_end; /* Offset of end of data segment from beginning + of file */ + __be32 bss_end; /* Offset of end of bss segment from beginning + of file */ + + /* (It is assumed that data_end through bss_end forms the bss segment.) */ + + __be32 stack_size; /* Size of stack, in bytes */ + __be32 reloc_start; /* Offset of relocation records from beginning of + file */ + __be32 reloc_count; /* Number of relocation records */ + __be32 flags; + __be32 build_date; /* When the program/library was built */ + __u32 filler[5]; /* Reservered, set to zero */ +}; + +#define FLAT_FLAG_RAM 0x0001 /* load program entirely into RAM */ +#define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */ +#define FLAT_FLAG_GZIP 0x0004 /* all but the header is compressed */ +#define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */ +#define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */ /* * While it would be nice to keep this header clean, users of older @@ -22,28 +55,21 @@ * with the format above, except to fix bugs with old format support. */ -#include <asm/byteorder.h> - #define OLD_FLAT_VERSION 0x00000002L #define OLD_FLAT_RELOC_TYPE_TEXT 0 #define OLD_FLAT_RELOC_TYPE_DATA 1 #define OLD_FLAT_RELOC_TYPE_BSS 2 typedef union { - unsigned long value; + u32 value; struct { -# if defined(mc68000) && !defined(CONFIG_COLDFIRE) - signed long offset : 30; - unsigned long type : 2; -# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ +#if defined(__LITTLE_ENDIAN_BITFIELD) || \ + (defined(mc68000) && !defined(CONFIG_COLDFIRE)) + s32 offset : 30; + u32 type : 2; # elif defined(__BIG_ENDIAN_BITFIELD) - unsigned long type : 2; - signed long offset : 30; -# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ -# elif defined(__LITTLE_ENDIAN_BITFIELD) - signed long offset : 30; - unsigned long type : 2; -# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ + u32 type : 2; + s32 offset : 30; # else # error "Unknown bitfield order for flat files." # endif diff --git a/include/linux/fmc-sdb.h b/include/linux/fmc-sdb.h deleted file mode 100644 index bec899f0867c..000000000000 --- a/include/linux/fmc-sdb.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This file is separate from sdb.h, because I want that one to remain - * unchanged (as far as possible) from the official sdb distribution - * - * This file and associated functionality are a playground for me to - * understand stuff which will later be implemented in more generic places. - */ -#include <linux/sdb.h> - -/* This is the union of all currently defined types */ -union sdb_record { - struct sdb_interconnect ic; - struct sdb_device dev; - struct sdb_bridge bridge; - struct sdb_integration integr; - struct sdb_empty empty; - struct sdb_synthesis synthesis; - struct sdb_repo_url repo_url; -}; - -struct fmc_device; - -/* Every sdb table is turned into this structure */ -struct sdb_array { - int len; - int level; - unsigned long baseaddr; - struct fmc_device *fmc; /* the device that hosts it */ - struct sdb_array *parent; /* NULL at root */ - union sdb_record *record; /* copies of the struct */ - struct sdb_array **subtree; /* only valid for bridge items */ -}; - -extern int fmc_scan_sdb_tree(struct fmc_device *fmc, unsigned long address); -extern void fmc_show_sdb_tree(const struct fmc_device *fmc); -extern signed long fmc_find_sdb_device(struct sdb_array *tree, uint64_t vendor, - uint32_t device, unsigned long *sz); -extern int fmc_free_sdb_tree(struct fmc_device *fmc); diff --git a/include/linux/fmc.h b/include/linux/fmc.h deleted file mode 100644 index 3dc8a1b2db7b..000000000000 --- a/include/linux/fmc.h +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Copyright (C) 2012 CERN (www.cern.ch) - * Author: Alessandro Rubini <rubini@gnudd.com> - * - * Released according to the GNU GPL, version 2 or any later version. - * - * This work is part of the White Rabbit project, a research effort led - * by CERN, the European Institute for Nuclear Research. - */ -#ifndef __LINUX_FMC_H__ -#define __LINUX_FMC_H__ -#include <linux/types.h> -#include <linux/moduleparam.h> -#include <linux/device.h> -#include <linux/list.h> -#include <linux/interrupt.h> -#include <linux/io.h> - -struct fmc_device; -struct fmc_driver; - -/* - * This bus abstraction is developed separately from drivers, so we need - * to check the version of the data structures we receive. - */ - -#define FMC_MAJOR 3 -#define FMC_MINOR 0 -#define FMC_VERSION ((FMC_MAJOR << 16) | FMC_MINOR) -#define __FMC_MAJOR(x) ((x) >> 16) -#define __FMC_MINOR(x) ((x) & 0xffff) - -/* - * The device identification, as defined by the IPMI FRU (Field Replaceable - * Unit) includes four different strings to describe the device. Here we - * only match the "Board Manufacturer" and the "Board Product Name", - * ignoring the "Board Serial Number" and "Board Part Number". All 4 are - * expected to be strings, so they are treated as zero-terminated C strings. - * Unspecified string (NULL) means "any", so if both are unspecified this - * is a catch-all driver. So null entries are allowed and we use array - * and length. This is unlike pci and usb that use null-terminated arrays - */ -struct fmc_fru_id { - char *manufacturer; - char *product_name; -}; - -/* - * If the FPGA is already programmed (think Etherbone or the second - * SVEC slot), we can match on SDB devices in the memory image. This - * match uses an array of devices that must all be present, and the - * match is based on vendor and device only. Further checks are expected - * to happen in the probe function. Zero means "any" and catch-all is allowed. - */ -struct fmc_sdb_one_id { - uint64_t vendor; - uint32_t device; -}; -struct fmc_sdb_id { - struct fmc_sdb_one_id *cores; - int cores_nr; -}; - -struct fmc_device_id { - struct fmc_fru_id *fru_id; - int fru_id_nr; - struct fmc_sdb_id *sdb_id; - int sdb_id_nr; -}; - -/* This sizes the module_param_array used by generic module parameters */ -#define FMC_MAX_CARDS 32 - -/* The driver is a pretty simple thing */ -struct fmc_driver { - unsigned long version; - struct device_driver driver; - int (*probe)(struct fmc_device *); - int (*remove)(struct fmc_device *); - const struct fmc_device_id id_table; - /* What follows is for generic module parameters */ - int busid_n; - int busid_val[FMC_MAX_CARDS]; - int gw_n; - char *gw_val[FMC_MAX_CARDS]; -}; -#define to_fmc_driver(x) container_of((x), struct fmc_driver, driver) - -/* These are the generic parameters, that drivers may instantiate */ -#define FMC_PARAM_BUSID(_d) \ - module_param_array_named(busid, _d.busid_val, int, &_d.busid_n, 0444) -#define FMC_PARAM_GATEWARE(_d) \ - module_param_array_named(gateware, _d.gw_val, charp, &_d.gw_n, 0444) - -/* - * Drivers may need to configure gpio pins in the carrier. To read input - * (a very uncommon operation, and definitely not in the hot paths), just - * configure one gpio only and get 0 or 1 as retval of the config method - */ -struct fmc_gpio { - char *carrier_name; /* name or NULL for virtual pins */ - int gpio; - int _gpio; /* internal use by the carrier */ - int mode; /* GPIOF_DIR_OUT etc, from <linux/gpio.h> */ - int irqmode; /* IRQF_TRIGGER_LOW and so on */ -}; - -/* The numbering of gpio pins allows access to raw pins or virtual roles */ -#define FMC_GPIO_RAW(x) (x) /* 4096 of them */ -#define __FMC_GPIO_IS_RAW(x) ((x) < 0x1000) -#define FMC_GPIO_IRQ(x) ((x) + 0x1000) /* 256 of them */ -#define FMC_GPIO_LED(x) ((x) + 0x1100) /* 256 of them */ -#define FMC_GPIO_KEY(x) ((x) + 0x1200) /* 256 of them */ -#define FMC_GPIO_TP(x) ((x) + 0x1300) /* 256 of them */ -#define FMC_GPIO_USER(x) ((x) + 0x1400) /* 256 of them */ -/* We may add SCL and SDA, or other roles if the need arises */ - -/* GPIOF_DIR_IN etc are missing before 3.0. copy from <linux/gpio.h> */ -#ifndef GPIOF_DIR_IN -# define GPIOF_DIR_OUT (0 << 0) -# define GPIOF_DIR_IN (1 << 0) -# define GPIOF_INIT_LOW (0 << 1) -# define GPIOF_INIT_HIGH (1 << 1) -#endif - -/* - * The operations are offered by each carrier and should make driver - * design completely independent of the carrier. Named GPIO pins may be - * the exception. - */ -struct fmc_operations { - uint32_t (*read32)(struct fmc_device *fmc, int offset); - void (*write32)(struct fmc_device *fmc, uint32_t value, int offset); - int (*validate)(struct fmc_device *fmc, struct fmc_driver *drv); - int (*reprogram_raw)(struct fmc_device *f, struct fmc_driver *d, - void *gw, unsigned long len); - int (*reprogram)(struct fmc_device *f, struct fmc_driver *d, char *gw); - int (*irq_request)(struct fmc_device *fmc, irq_handler_t h, - char *name, int flags); - void (*irq_ack)(struct fmc_device *fmc); - int (*irq_free)(struct fmc_device *fmc); - int (*gpio_config)(struct fmc_device *fmc, struct fmc_gpio *gpio, - int ngpio); - int (*read_ee)(struct fmc_device *fmc, int pos, void *d, int l); - int (*write_ee)(struct fmc_device *fmc, int pos, const void *d, int l); -}; - -/* Prefer this helper rather than calling of fmc->reprogram directly */ -int fmc_reprogram_raw(struct fmc_device *fmc, struct fmc_driver *d, - void *gw, unsigned long len, int sdb_entry); -extern int fmc_reprogram(struct fmc_device *f, struct fmc_driver *d, char *gw, - int sdb_entry); - -/* - * The device reports all information needed to access hw. - * - * If we have eeprom_len and not contents, the core reads it. - * Then, parsing of identifiers is done by the core which fills fmc_fru_id.. - * Similarly a device that must be matched based on SDB cores must - * fill the entry point and the core will scan the bus (FIXME: sdb match) - */ -struct fmc_device { - unsigned long version; - unsigned long flags; - struct module *owner; /* char device must pin it */ - struct fmc_fru_id id; /* for EEPROM-based match */ - struct fmc_operations *op; /* carrier-provided */ - int irq; /* according to host bus. 0 == none */ - int eeprom_len; /* Usually 8kB, may be less */ - int eeprom_addr; /* 0x50, 0x52 etc */ - uint8_t *eeprom; /* Full contents or leading part */ - char *carrier_name; /* "SPEC" or similar, for special use */ - void *carrier_data; /* "struct spec *" or equivalent */ - __iomem void *fpga_base; /* May be NULL (Etherbone) */ - __iomem void *slot_base; /* Set by the driver */ - struct fmc_device **devarray; /* Allocated by the bus */ - int slot_id; /* Index in the slot array */ - int nr_slots; /* Number of slots in this carrier */ - unsigned long memlen; /* Used for the char device */ - struct device dev; /* For Linux use */ - struct device *hwdev; /* The underlying hardware device */ - unsigned long sdbfs_entry; - struct sdb_array *sdb; - uint32_t device_id; /* Filled by the device */ - char *mezzanine_name; /* Defaults to ``fmc'' */ - void *mezzanine_data; - - struct dentry *dbg_dir; - struct dentry *dbg_sdb_dump; -}; -#define to_fmc_device(x) container_of((x), struct fmc_device, dev) - -#define FMC_DEVICE_HAS_GOLDEN 1 -#define FMC_DEVICE_HAS_CUSTOM 2 -#define FMC_DEVICE_NO_MEZZANINE 4 -#define FMC_DEVICE_MATCH_SDB 8 /* fmc-core must scan sdb in fpga */ - -/* - * If fpga_base can be used, the carrier offers no readl/writel methods, and - * this expands to a single, fast, I/O access. - */ -static inline uint32_t fmc_readl(struct fmc_device *fmc, int offset) -{ - if (unlikely(fmc->op->read32)) - return fmc->op->read32(fmc, offset); - return readl(fmc->fpga_base + offset); -} -static inline void fmc_writel(struct fmc_device *fmc, uint32_t val, int off) -{ - if (unlikely(fmc->op->write32)) - fmc->op->write32(fmc, val, off); - else - writel(val, fmc->fpga_base + off); -} - -/* pci-like naming */ -static inline void *fmc_get_drvdata(const struct fmc_device *fmc) -{ - return dev_get_drvdata(&fmc->dev); -} - -static inline void fmc_set_drvdata(struct fmc_device *fmc, void *data) -{ - dev_set_drvdata(&fmc->dev, data); -} - -struct fmc_gateware { - void *bitstream; - unsigned long len; -}; - -/* The 5 access points */ -extern int fmc_driver_register(struct fmc_driver *drv); -extern void fmc_driver_unregister(struct fmc_driver *drv); -extern int fmc_device_register(struct fmc_device *tdev); -extern int fmc_device_register_gw(struct fmc_device *tdev, - struct fmc_gateware *gw); -extern void fmc_device_unregister(struct fmc_device *tdev); - -/* Three more for device sets, all driven by the same FPGA */ -extern int fmc_device_register_n(struct fmc_device **devs, int n); -extern int fmc_device_register_n_gw(struct fmc_device **devs, int n, - struct fmc_gateware *gw); -extern void fmc_device_unregister_n(struct fmc_device **devs, int n); - -/* Internal cross-calls between files; not exported to other modules */ -extern int fmc_match(struct device *dev, struct device_driver *drv); -extern int fmc_fill_id_info(struct fmc_device *fmc); -extern void fmc_free_id_info(struct fmc_device *fmc); -extern void fmc_dump_eeprom(const struct fmc_device *fmc); - -/* helpers for FMC operations */ -extern int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h, - char *name, int flags); -extern void fmc_irq_free(struct fmc_device *fmc); -extern void fmc_irq_ack(struct fmc_device *fmc); -extern int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv); -extern int fmc_gpio_config(struct fmc_device *fmc, struct fmc_gpio *gpio, - int ngpio); -extern int fmc_read_ee(struct fmc_device *fmc, int pos, void *d, int l); -extern int fmc_write_ee(struct fmc_device *fmc, int pos, const void *d, int l); - -/* helpers for FMC operations */ -extern int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h, - char *name, int flags); -extern void fmc_irq_free(struct fmc_device *fmc); -extern void fmc_irq_ack(struct fmc_device *fmc); -extern int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv); - -#endif /* __LINUX_FMC_H__ */ diff --git a/include/linux/fs.h b/include/linux/fs.h index f7fdfe93e25d..75f2ed289a3f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -694,7 +694,7 @@ struct inode { atomic_t i_count; atomic_t i_dio_count; atomic_t i_writecount; -#ifdef CONFIG_IMA +#if defined(CONFIG_IMA) || defined(CONFIG_FILE_LOCKING) atomic_t i_readcount; /* struct files open RO */ #endif union { @@ -1019,8 +1019,6 @@ struct file_lock_operations { }; struct lock_manager_operations { - int (*lm_compare_owner)(struct file_lock *, struct file_lock *); - unsigned long (*lm_owner_key)(struct file_lock *); fl_owner_t (*lm_get_owner)(fl_owner_t); void (*lm_put_owner)(fl_owner_t); void (*lm_notify)(struct file_lock *); /* unblock callback */ @@ -1769,7 +1767,7 @@ struct block_device_operations; /* * These flags control the behavior of the remap_file_range function pointer. * If it is called with len == 0 that means "remap to end of source file". - * See Documentation/filesystems/vfs.txt for more details about this call. + * See Documentation/filesystems/vfs.rst for more details about this call. * * REMAP_FILE_DEDUP: only remap if contents identical (i.e. deduplicate) * REMAP_FILE_CAN_SHORTEN: caller can handle a shortened request @@ -1889,6 +1887,9 @@ extern ssize_t vfs_readv(struct file *, const struct iovec __user *, unsigned long, loff_t *, rwf_t); extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); +extern ssize_t generic_copy_file_range(struct file *file_in, loff_t pos_in, + struct file *file_out, loff_t pos_out, + size_t len, unsigned int flags); extern int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, loff_t *count, @@ -2174,6 +2175,8 @@ static inline void file_accessed(struct file *file) touch_atime(&file->f_path); } +extern int file_modified(struct file *file); + int sync_inode(struct inode *inode, struct writeback_control *wbc); int sync_inode_metadata(struct inode *inode, int wait); @@ -2184,6 +2187,7 @@ struct file_system_type { #define FS_BINARY_MOUNTDATA 2 #define FS_HAS_SUBTYPE 4 #define FS_USERNS_MOUNT 8 /* Can be mounted by userns root */ +#define FS_DISALLOW_NOTIFY_PERM 16 /* Disable fanotify permission events */ #define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */ int (*init_fs_context)(struct fs_context *); const struct fs_parameter_description *parameters; @@ -2712,6 +2716,8 @@ extern int filemap_flush(struct address_space *); extern int filemap_fdatawait_keep_errors(struct address_space *mapping); extern int filemap_fdatawait_range(struct address_space *, loff_t lstart, loff_t lend); +extern int filemap_fdatawait_range_keep_errors(struct address_space *mapping, + loff_t start_byte, loff_t end_byte); static inline int filemap_fdatawait(struct address_space *mapping) { @@ -2890,7 +2896,7 @@ static inline bool inode_is_open_for_write(const struct inode *inode) return atomic_read(&inode->i_writecount) > 0; } -#ifdef CONFIG_IMA +#if defined(CONFIG_IMA) || defined(CONFIG_FILE_LOCKING) static inline void i_readcount_dec(struct inode *inode) { BUG_ON(!atomic_read(&inode->i_readcount)); @@ -3046,6 +3052,10 @@ extern ssize_t generic_write_checks(struct kiocb *, struct iov_iter *); extern int generic_remap_checks(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, loff_t *count, unsigned int remap_flags); +extern int generic_file_rw_checks(struct file *file_in, struct file *file_out); +extern int generic_copy_file_checks(struct file *file_in, loff_t pos_in, + struct file *file_out, loff_t pos_out, + size_t *count, unsigned int flags); extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *); extern ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *); @@ -3546,4 +3556,16 @@ static inline struct sock *io_uring_get_socket(struct file *file) } #endif +int vfs_ioc_setflags_prepare(struct inode *inode, unsigned int oldflags, + unsigned int flags); + +int vfs_ioc_fssetxattr_check(struct inode *inode, const struct fsxattr *old_fa, + struct fsxattr *fa); + +static inline void simple_fill_fsxattr(struct fsxattr *fa, __u32 xflags) +{ + memset(fa, 0, sizeof(*fa)); + fa->fsx_xflags = xflags; +} + #endif /* _LINUX_FS_H */ diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index 1f966670c8dc..4933187d5b9a 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Filesystem superblock creation and reconfiguration context. * * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_FS_CONTEXT_H @@ -85,7 +81,7 @@ struct fs_parameter { * Superblock creation fills in ->root whereas reconfiguration begins with this * already set. * - * See Documentation/filesystems/mounting.txt + * See Documentation/filesystems/mount_api.txt */ struct fs_context { const struct fs_context_operations *ops; diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h index d966f96ffe62..dee140db6240 100644 --- a/include/linux/fs_parser.h +++ b/include/linux/fs_parser.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Filesystem parameter description and parser * * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_FS_PARSER_H diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 610815e3f1aa..d5ba431b5d63 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* General filesystem caching backing cache interface * * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * NOTE!!! See: * * Documentation/filesystems/caching/backend-api.txt diff --git a/include/linux/fscache.h b/include/linux/fscache.h index 84b90a79d75a..ad044c0cb1f3 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* General filesystem caching interface * * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * NOTE!!! See: * * Documentation/filesystems/caching/netfs-api.txt diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index f7680ef1abd2..bd8f207a2fb6 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -63,16 +63,13 @@ struct fscrypt_operations { unsigned int max_namelen; }; +/* Decryption work */ struct fscrypt_ctx { union { struct { - struct page *bounce_page; /* Ciphertext page */ - struct page *control_page; /* Original page */ - } w; - struct { struct bio *bio; struct work_struct work; - } r; + }; struct list_head free_list; /* Free list */ }; u8 flags; /* Flags */ @@ -106,18 +103,33 @@ static inline void fscrypt_handle_d_move(struct dentry *dentry) extern void fscrypt_enqueue_decrypt_work(struct work_struct *); extern struct fscrypt_ctx *fscrypt_get_ctx(gfp_t); extern void fscrypt_release_ctx(struct fscrypt_ctx *); -extern struct page *fscrypt_encrypt_page(const struct inode *, struct page *, - unsigned int, unsigned int, - u64, gfp_t); -extern int fscrypt_decrypt_page(const struct inode *, struct page *, unsigned int, - unsigned int, u64); -static inline struct page *fscrypt_control_page(struct page *page) +extern struct page *fscrypt_encrypt_pagecache_blocks(struct page *page, + unsigned int len, + unsigned int offs, + gfp_t gfp_flags); +extern int fscrypt_encrypt_block_inplace(const struct inode *inode, + struct page *page, unsigned int len, + unsigned int offs, u64 lblk_num, + gfp_t gfp_flags); + +extern int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, + unsigned int offs); +extern int fscrypt_decrypt_block_inplace(const struct inode *inode, + struct page *page, unsigned int len, + unsigned int offs, u64 lblk_num); + +static inline bool fscrypt_is_bounce_page(struct page *page) +{ + return page->mapping == NULL; +} + +static inline struct page *fscrypt_pagecache_page(struct page *bounce_page) { - return ((struct fscrypt_ctx *)page_private(page))->w.control_page; + return (struct page *)page_private(bounce_page); } -extern void fscrypt_restore_control_page(struct page *); +extern void fscrypt_free_bounce_page(struct page *bounce_page); /* policy.c */ extern int fscrypt_ioctl_set_policy(struct file *, const void __user *); @@ -223,7 +235,6 @@ static inline bool fscrypt_match_name(const struct fscrypt_name *fname, extern void fscrypt_decrypt_bio(struct bio *); extern void fscrypt_enqueue_decrypt_bio(struct fscrypt_ctx *ctx, struct bio *bio); -extern void fscrypt_pullback_bio_page(struct page **, bool); extern int fscrypt_zeroout_range(const struct inode *, pgoff_t, sector_t, unsigned int); @@ -283,32 +294,51 @@ static inline void fscrypt_release_ctx(struct fscrypt_ctx *ctx) return; } -static inline struct page *fscrypt_encrypt_page(const struct inode *inode, +static inline struct page *fscrypt_encrypt_pagecache_blocks(struct page *page, + unsigned int len, + unsigned int offs, + gfp_t gfp_flags) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline int fscrypt_encrypt_block_inplace(const struct inode *inode, struct page *page, unsigned int len, - unsigned int offs, - u64 lblk_num, gfp_t gfp_flags) + unsigned int offs, u64 lblk_num, + gfp_t gfp_flags) { - return ERR_PTR(-EOPNOTSUPP); + return -EOPNOTSUPP; +} + +static inline int fscrypt_decrypt_pagecache_blocks(struct page *page, + unsigned int len, + unsigned int offs) +{ + return -EOPNOTSUPP; } -static inline int fscrypt_decrypt_page(const struct inode *inode, - struct page *page, - unsigned int len, unsigned int offs, - u64 lblk_num) +static inline int fscrypt_decrypt_block_inplace(const struct inode *inode, + struct page *page, + unsigned int len, + unsigned int offs, u64 lblk_num) { return -EOPNOTSUPP; } -static inline struct page *fscrypt_control_page(struct page *page) +static inline bool fscrypt_is_bounce_page(struct page *page) +{ + return false; +} + +static inline struct page *fscrypt_pagecache_page(struct page *bounce_page) { WARN_ON_ONCE(1); return ERR_PTR(-EINVAL); } -static inline void fscrypt_restore_control_page(struct page *page) +static inline void fscrypt_free_bounce_page(struct page *bounce_page) { - return; } /* policy.c */ @@ -410,11 +440,6 @@ static inline void fscrypt_enqueue_decrypt_bio(struct fscrypt_ctx *ctx, { } -static inline void fscrypt_pullback_bio_page(struct page **page, bool restore) -{ - return; -} - static inline int fscrypt_zeroout_range(const struct inode *inode, pgoff_t lblk, sector_t pblk, unsigned int len) { @@ -692,4 +717,15 @@ static inline int fscrypt_encrypt_symlink(struct inode *inode, return 0; } +/* If *pagep is a bounce page, free it and set *pagep to the pagecache page */ +static inline void fscrypt_finalize_bounce_page(struct page **pagep) +{ + struct page *page = *pagep; + + if (fscrypt_is_bounce_page(page)) { + *pagep = fscrypt_pagecache_page(page); + fscrypt_free_bounce_page(page); + } +} + #endif /* _LINUX_FSCRYPT_H */ diff --git a/include/linux/fsi-sbefifo.h b/include/linux/fsi-sbefifo.h index 13f9ebeaa25e..a9935e806f8e 100644 --- a/include/linux/fsi-sbefifo.h +++ b/include/linux/fsi-sbefifo.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SBEFIFO FSI Client device driver * * Copyright (C) IBM Corporation 2017 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERGCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef LINUX_FSI_SBEFIFO_H diff --git a/include/linux/fsi.h b/include/linux/fsi.h index ec3be0d5b786..3df8c54868df 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* FSI device & driver interfaces * * Copyright (C) IBM Corporation 2016 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef LINUX_FSI_H diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h index c46eab5bc893..9a55ddc0d277 100644 --- a/include/linux/fsl-diu-fb.h +++ b/include/linux/fsl-diu-fb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved. * @@ -9,12 +10,6 @@ * York Sun <yorksun@freescale.com> * * Based on imxfb.c Copyright (C) 2004 S.Hauer, Pengutronix - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __FSL_DIU_FB_H__ diff --git a/include/linux/fsl/bestcomm/gen_bd.h b/include/linux/fsl/bestcomm/gen_bd.h index de47260e69da..aeb312a1cd00 100644 --- a/include/linux/fsl/bestcomm/gen_bd.h +++ b/include/linux/fsl/bestcomm/gen_bd.h @@ -1,16 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for Bestcomm General Buffer Descriptor tasks driver * - * * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com> * Copyright (C) 2006 AppSpec Computer Technologies Corp. * Jeff Gibbons <jeff.gibbons@appspec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * */ #ifndef __BESTCOMM_GEN_BD_H__ diff --git a/include/linux/fsl/guts.h b/include/linux/fsl/guts.h index 1fc0edd71c52..0ac27b233f12 100644 --- a/include/linux/fsl/guts.h +++ b/include/linux/fsl/guts.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /** * Freecale 85xx and 86xx Global Utilties register set * @@ -5,11 +6,6 @@ * Timur Tabi <timur@freescale.com> * * Copyright 2004,2007,2012 Freescale Semiconductor, Inc - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __FSL_GUTS_H__ diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 5da56a674f2f..5d231ce8709b 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/fsl_devices.h * @@ -7,11 +8,6 @@ * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004,2012 Freescale Semiconductor, Inc - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _FSL_DEVICE_H_ @@ -102,6 +98,7 @@ struct fsl_usb2_platform_data { unsigned has_fsl_erratum_14:1; unsigned has_fsl_erratum_a005275:1; unsigned has_fsl_erratum_a005697:1; + unsigned has_fsl_erratum_a006918:1; unsigned check_phy_clk_valid:1; /* register save area for suspend/resume */ diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h index 5f343b796ad9..0af96a45e903 100644 --- a/include/linux/fsl_ifc.h +++ b/include/linux/fsl_ifc.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Freescale Integrated Flash Controller * * Copyright 2011 Freescale Semiconductor, Inc * * Author: Dipen Dudhat <dipen.dudhat@freescale.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_FSL_IFC_H diff --git a/include/linux/fsldma.h b/include/linux/fsldma.h index b213c02963c9..c523d716ebd2 100644 --- a/include/linux/fsldma.h +++ b/include/linux/fsldma.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef FSL_DMA_H diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 94972e8eb6d1..a2d5d175d3c1 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -189,6 +189,19 @@ static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct } /* + * fsnotify_unlink - 'name' was unlinked + * + * Caller must make sure that dentry->d_name is stable. + */ +static inline void fsnotify_unlink(struct inode *dir, struct dentry *dentry) +{ + /* Expected to be called before d_delete() */ + WARN_ON_ONCE(d_is_negative(dentry)); + + fsnotify_dirent(dir, dentry, FS_DELETE); +} + +/* * fsnotify_mkdir - directory 'name' was created */ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) @@ -199,6 +212,19 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) } /* + * fsnotify_rmdir - directory 'name' was removed + * + * Caller must make sure that dentry->d_name is stable. + */ +static inline void fsnotify_rmdir(struct inode *dir, struct dentry *dentry) +{ + /* Expected to be called before d_delete() */ + WARN_ON_ONCE(d_is_negative(dentry)); + + fsnotify_dirent(dir, dentry, FS_DELETE | FS_ISDIR); +} + +/* * fsnotify_access - file was read */ static inline void fsnotify_access(struct file *file) diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index a9f9dcc1e515..2de3b2ddd19a 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -292,7 +292,9 @@ typedef struct fsnotify_mark_connector __rcu *fsnotify_connp_t; */ struct fsnotify_mark_connector { spinlock_t lock; - unsigned int type; /* Type of object [lock] */ + unsigned short type; /* Type of object [lock] */ +#define FSNOTIFY_CONN_FLAG_HAS_FSID 0x01 + unsigned short flags; /* flags [lock] */ __kernel_fsid_t fsid; /* fsid of filesystem containing object */ union { /* Object pointer [lock] */ @@ -355,7 +357,6 @@ extern int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u extern void __fsnotify_inode_delete(struct inode *inode); extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt); extern void fsnotify_sb_delete(struct super_block *sb); -extern void fsnotify_nameremove(struct dentry *dentry, int isdir); extern u32 fsnotify_get_cookie(void); static inline int fsnotify_inode_watches_children(struct inode *inode) @@ -525,9 +526,6 @@ static inline void __fsnotify_vfsmount_delete(struct vfsmount *mnt) static inline void fsnotify_sb_delete(struct super_block *sb) {} -static inline void fsnotify_nameremove(struct dentry *dentry, int isdir) -{} - static inline void fsnotify_update_flags(struct dentry *dentry) {} diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 20899919ead8..25e2995d4a4c 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -741,6 +741,8 @@ struct ftrace_graph_ret { typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */ typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */ +extern int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace); + #ifdef CONFIG_FUNCTION_GRAPH_TRACER struct fgraph_ops { diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index faebf0ca0686..a11c8c56c78b 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fwnode.h - Firmware device node object handle type definition. * * Copyright (C) 2015, Intel Corporation * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_FWNODE_H_ diff --git a/include/linux/gameport.h b/include/linux/gameport.h index bb7de09e8d57..69081d899492 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 1999-2002 Vojtech Pavlik - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _GAMEPORT_H #define _GAMEPORT_H diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index dd0a452373e7..4bd583bd6934 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Basic general purpose allocator for managing special purpose * memory, for example, memory that is not managed by the regular @@ -21,9 +22,6 @@ * the allocator can NOT be used in NMI handler. So code uses the * allocator in NMI handler should depend on * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG. - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ @@ -75,6 +73,7 @@ struct gen_pool_chunk { struct list_head next_chunk; /* next chunk in pool */ atomic_long_t avail; phys_addr_t phys_addr; /* physical starting address of memory chunk */ + void *owner; /* private data to retrieve at alloc time */ unsigned long start_addr; /* start address of memory chunk */ unsigned long end_addr; /* end address of memory chunk (inclusive) */ unsigned long bits[0]; /* bitmap for allocating memory chunk */ @@ -96,8 +95,15 @@ struct genpool_data_fixed { extern struct gen_pool *gen_pool_create(int, int); extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long); -extern int gen_pool_add_virt(struct gen_pool *, unsigned long, phys_addr_t, - size_t, int); +extern int gen_pool_add_owner(struct gen_pool *, unsigned long, phys_addr_t, + size_t, int, void *); + +static inline int gen_pool_add_virt(struct gen_pool *pool, unsigned long addr, + phys_addr_t phys, size_t size, int nid) +{ + return gen_pool_add_owner(pool, addr, phys, size, nid, NULL); +} + /** * gen_pool_add - add a new chunk of special memory to the pool * @pool: pool to add new memory chunk to @@ -116,12 +122,56 @@ static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr, return gen_pool_add_virt(pool, addr, -1, size, nid); } extern void gen_pool_destroy(struct gen_pool *); -extern unsigned long gen_pool_alloc(struct gen_pool *, size_t); -extern unsigned long gen_pool_alloc_algo(struct gen_pool *, size_t, - genpool_algo_t algo, void *data); +unsigned long gen_pool_alloc_algo_owner(struct gen_pool *pool, size_t size, + genpool_algo_t algo, void *data, void **owner); + +static inline unsigned long gen_pool_alloc_owner(struct gen_pool *pool, + size_t size, void **owner) +{ + return gen_pool_alloc_algo_owner(pool, size, pool->algo, pool->data, + owner); +} + +static inline unsigned long gen_pool_alloc_algo(struct gen_pool *pool, + size_t size, genpool_algo_t algo, void *data) +{ + return gen_pool_alloc_algo_owner(pool, size, algo, data, NULL); +} + +/** + * gen_pool_alloc - allocate special memory from the pool + * @pool: pool to allocate from + * @size: number of bytes to allocate from the pool + * + * Allocate the requested number of bytes from the specified pool. + * Uses the pool allocation function (with first-fit algorithm by default). + * Can not be used in NMI handler on architectures without + * NMI-safe cmpxchg implementation. + */ +static inline unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size) +{ + return gen_pool_alloc_algo(pool, size, pool->algo, pool->data); +} + extern void *gen_pool_dma_alloc(struct gen_pool *pool, size_t size, dma_addr_t *dma); -extern void gen_pool_free(struct gen_pool *, unsigned long, size_t); +extern void *gen_pool_dma_alloc_algo(struct gen_pool *pool, size_t size, + dma_addr_t *dma, genpool_algo_t algo, void *data); +extern void *gen_pool_dma_alloc_align(struct gen_pool *pool, size_t size, + dma_addr_t *dma, int align); +extern void *gen_pool_dma_zalloc(struct gen_pool *pool, size_t size, dma_addr_t *dma); +extern void *gen_pool_dma_zalloc_algo(struct gen_pool *pool, size_t size, + dma_addr_t *dma, genpool_algo_t algo, void *data); +extern void *gen_pool_dma_zalloc_align(struct gen_pool *pool, size_t size, + dma_addr_t *dma, int align); +extern void gen_pool_free_owner(struct gen_pool *pool, unsigned long addr, + size_t size, void **owner); +static inline void gen_pool_free(struct gen_pool *pool, unsigned long addr, + size_t size) +{ + gen_pool_free_owner(pool, addr, size, NULL); +} + extern void gen_pool_for_each_chunk(struct gen_pool *, void (*)(struct gen_pool *, struct gen_pool_chunk *, void *), void *); extern size_t gen_pool_avail(struct gen_pool *); diff --git a/include/linux/generic-radix-tree.h b/include/linux/generic-radix-tree.h index 3a91130a4fbd..02393c0c98f9 100644 --- a/include/linux/generic-radix-tree.h +++ b/include/linux/generic-radix-tree.h @@ -2,7 +2,7 @@ #define _LINUX_GENERIC_RADIX_TREE_H /** - * DOC: Generic radix trees/sparse arrays: + * DOC: Generic radix trees/sparse arrays * * Very simple and minimalistic, supporting arbitrary size entries up to * PAGE_SIZE. diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index a1d273c96016..8d58386aadd5 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -18,6 +18,7 @@ struct seq_file; struct gpio_device; struct module; enum gpiod_flags; +enum gpio_lookup_flags; #ifdef CONFIG_GPIOLIB @@ -102,13 +103,6 @@ struct gpio_irq_chip { unsigned int num_parents; /** - * @parent_irq: - * - * For use by gpiochip_set_cascaded_irqchip() - */ - unsigned int parent_irq; - - /** * @parents: * * A list of interrupt parents of a GPIO chip. This is owned by the @@ -167,7 +161,7 @@ struct gpio_irq_chip { */ void (*irq_disable)(struct irq_data *data); }; -#endif +#endif /* CONFIG_GPIOLIB_IRQCHIP */ /** * struct gpio_chip - abstract a GPIO controller @@ -200,6 +194,8 @@ struct gpio_irq_chip { * @dbg_show: optional routine to show contents in debugfs; default code * will be used when this is omitted, but custom code can show extra * state (such as pullup/pulldown configuration). + * @init_valid_mask: optional routine to initialize @valid_mask, to be used if + * not all GPIOs are valid. * @base: identifies the first GPIO number handled by this chip; * or, if negative during registration, requests dynamic ID allocation. * DEPRECATION: providing anything non-negative and nailing the base @@ -307,7 +303,7 @@ struct gpio_chip { spinlock_t bgpio_lock; unsigned long bgpio_data; unsigned long bgpio_dir; -#endif +#endif /* CONFIG_GPIO_GENERIC */ #ifdef CONFIG_GPIOLIB_IRQCHIP /* @@ -322,7 +318,7 @@ struct gpio_chip { * used to handle IRQs for most practical cases. */ struct gpio_irq_chip irq; -#endif +#endif /* CONFIG_GPIOLIB_IRQCHIP */ /** * @need_valid_mask: @@ -369,7 +365,7 @@ struct gpio_chip { */ int (*of_xlate)(struct gpio_chip *gc, const struct of_phandle_args *gpiospec, u32 *flags); -#endif +#endif /* CONFIG_OF_GPIO */ }; extern const char *gpiochip_is_requested(struct gpio_chip *chip, @@ -412,7 +408,7 @@ extern int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data, }) #else #define gpiochip_add_data(chip, data) gpiochip_add_data_with_key(chip, data, NULL, NULL) -#endif +#endif /* CONFIG_LOCKDEP */ static inline int gpiochip_add(struct gpio_chip *chip) { @@ -467,7 +463,7 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev, #define BGPIOF_READ_OUTPUT_REG_SET BIT(4) /* reg_set stores output value */ #define BGPIOF_NO_OUTPUT BIT(5) /* only input */ -#endif +#endif /* CONFIG_GPIO_GENERIC */ #ifdef CONFIG_GPIOLIB_IRQCHIP @@ -537,7 +533,7 @@ static inline int gpiochip_irqchip_add_nested(struct gpio_chip *gpiochip, handler, type, true, &lock_key, &request_key); } -#else +#else /* ! CONFIG_LOCKDEP */ static inline int gpiochip_irqchip_add(struct gpio_chip *gpiochip, struct irq_chip *irqchip, unsigned int first_irq, @@ -588,7 +584,7 @@ int gpiochip_add_pingroup_range(struct gpio_chip *chip, unsigned int gpio_offset, const char *pin_group); void gpiochip_remove_pin_ranges(struct gpio_chip *chip); -#else +#else /* ! CONFIG_PINCTRL */ static inline int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, @@ -614,7 +610,8 @@ gpiochip_remove_pin_ranges(struct gpio_chip *chip) struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *chip, u16 hwnum, const char *label, - enum gpiod_flags flags); + enum gpio_lookup_flags lflags, + enum gpiod_flags dflags); void gpiochip_free_own_desc(struct gpio_desc *desc); void devprop_gpiochip_set_names(struct gpio_chip *chip, diff --git a/include/linux/gpio/gpio-reg.h b/include/linux/gpio/gpio-reg.h index 5c6efd394cb0..39b888c40b39 100644 --- a/include/linux/gpio/gpio-reg.h +++ b/include/linux/gpio/gpio-reg.h @@ -11,4 +11,4 @@ struct gpio_chip *gpio_reg_init(struct device *dev, void __iomem *reg, int gpio_reg_resume(struct gpio_chip *gc); -#endif +#endif /* GPIO_REG_H */ diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index 35f299d1f6a7..1ebe5be05d5f 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -97,7 +97,7 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table); void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n); void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); void gpiod_add_hogs(struct gpiod_hog *hogs); -#else +#else /* ! CONFIG_GPIOLIB */ static inline void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {} static inline @@ -105,6 +105,6 @@ void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n) {} static inline void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) {} static inline void gpiod_add_hogs(struct gpiod_hog *hogs) {} -#endif +#endif /* CONFIG_GPIOLIB */ #endif /* __LINUX_GPIO_MACHINE_H */ diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index 97585d9679f3..cacc4dd27794 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic HDLC support routines for Linux * * Copyright (C) 1999-2005 Krzysztof Halasa <khc@pm.waw.pl> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. */ #ifndef __HDLC_H #define __HDLC_H diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h index 2d6100edf204..ea7b23d13bfd 100644 --- a/include/linux/hid-debug.h +++ b/include/linux/hid-debug.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __HID_DEBUG_H #define __HID_DEBUG_H @@ -6,20 +7,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifdef CONFIG_DEBUG_FS diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h index 24e1ca01f9a0..3214fb0815fc 100644 --- a/include/linux/hid-roccat.h +++ b/include/linux/hid-roccat.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __HID_ROCCAT_H #define __HID_ROCCAT_H @@ -6,10 +7,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ #include <linux/hid.h> diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index dc12f5c4b076..46bcef380446 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HID Sensors Driver * Copyright (c) 2012, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _HID_SENSORS_HUB_H #define _HID_SENSORS_HUB_H diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 76033e0420a7..d82a97e311d3 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HID Sensors Driver * Copyright (c) 2012, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _HID_SENSORS_IDS_H #define _HID_SENSORS_IDS_H diff --git a/include/linux/hid.h b/include/linux/hid.h index ae9da674b749..d770ab1a0479 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2001 Vojtech Pavlik * Copyright (c) 2006-2007 Jiri Kosina */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h index 921622222957..2164c03d2c72 100644 --- a/include/linux/hiddev.h +++ b/include/linux/hiddev.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 1999-2000 Vojtech Pavlik * * Sponsored by SuSE */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail: diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h index ddf52612eed8..cd67f4ca5599 100644 --- a/include/linux/hidraw.h +++ b/include/linux/hidraw.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2007 Jiri Kosina */ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - */ #ifndef _HIDRAW_H #define _HIDRAW_H diff --git a/include/linux/hippidevice.h b/include/linux/hippidevice.h index 402f99e328d4..9dc01f7ab5b4 100644 --- a/include/linux/hippidevice.h +++ b/include/linux/hippidevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -14,11 +15,6 @@ * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Alan Cox, <gw4pts@gw4pts.ampr.org> * Lawrence V. Stefani, <stefani@lkg.dec.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_HIPPIDEVICE_H #define _LINUX_HIPPIDEVICE_H diff --git a/include/linux/hmm.h b/include/linux/hmm.h index 51ec27a84668..044a36d7c3f8 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Red Hat Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Authors: Jérôme Glisse <jglisse@redhat.com> */ /* diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 89110d896d72..cfff30b9a62e 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2009-2013, NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef __LINUX_HOST1X_H diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 2e8957eac4d4..4971100a8cab 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -12,8 +12,8 @@ #ifndef _LINUX_HRTIMER_H #define _LINUX_HRTIMER_H +#include <linux/hrtimer_defs.h> #include <linux/rbtree.h> -#include <linux/ktime.h> #include <linux/init.h> #include <linux/list.h> #include <linux/percpu.h> @@ -298,26 +298,12 @@ struct clock_event_device; extern void hrtimer_interrupt(struct clock_event_device *dev); -/* - * The resolution of the clocks. The resolution value is returned in - * the clock_getres() system call to give application programmers an - * idea of the (in)accuracy of timers. Timer values are rounded up to - * this resolution values. - */ -# define HIGH_RES_NSEC 1 -# define KTIME_HIGH_RES (HIGH_RES_NSEC) -# define MONOTONIC_RES_NSEC HIGH_RES_NSEC -# define KTIME_MONOTONIC_RES KTIME_HIGH_RES - extern void clock_was_set_delayed(void); extern unsigned int hrtimer_resolution; #else -# define MONOTONIC_RES_NSEC LOW_RES_NSEC -# define KTIME_MONOTONIC_RES KTIME_LOW_RES - #define hrtimer_resolution (unsigned int)LOW_RES_NSEC static inline void clock_was_set_delayed(void) { } diff --git a/include/linux/hrtimer_defs.h b/include/linux/hrtimer_defs.h new file mode 100644 index 000000000000..2d3e3c5fb946 --- /dev/null +++ b/include/linux/hrtimer_defs.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_HRTIMER_DEFS_H +#define _LINUX_HRTIMER_DEFS_H + +#include <linux/ktime.h> + +#ifdef CONFIG_HIGH_RES_TIMERS + +/* + * The resolution of the clocks. The resolution value is returned in + * the clock_getres() system call to give application programmers an + * idea of the (in)accuracy of timers. Timer values are rounded up to + * this resolution values. + */ +# define HIGH_RES_NSEC 1 +# define KTIME_HIGH_RES (HIGH_RES_NSEC) +# define MONOTONIC_RES_NSEC HIGH_RES_NSEC +# define KTIME_MONOTONIC_RES KTIME_HIGH_RES + +#else + +# define MONOTONIC_RES_NSEC LOW_RES_NSEC +# define KTIME_MONOTONIC_RES KTIME_LOW_RES + +#endif + +#endif diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h index 57402544b53f..6ca92bff02c6 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HSI core header file. * * Copyright (C) 2010 Nokia Corporation. All rights reserved. * * Contact: Carlos Chinea <carlos.chinea@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_HSI_H__ diff --git a/include/linux/hsi/ssi_protocol.h b/include/linux/hsi/ssi_protocol.h index 1433651be0dc..2d6f3cfa7dea 100644 --- a/include/linux/hsi/ssi_protocol.h +++ b/include/linux/hsi/ssi_protocol.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ssip_slave.h * @@ -6,20 +7,6 @@ * Copyright (C) 2010 Nokia Corporation. All rights reserved. * * Contact: Carlos Chinea <carlos.chinea@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_SSIP_SLAVE_H__ diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index edf476c8cfb9..edfca4278319 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -16,29 +16,11 @@ struct user_struct; struct mmu_gather; #ifndef is_hugepd -/* - * Some architectures requires a hugepage directory format that is - * required to support multiple hugepage sizes. For example - * a4fe3ce76 "powerpc/mm: Allow more flexible layouts for hugepage pagetables" - * introduced the same on powerpc. This allows for a more flexible hugepage - * pagetable layout. - */ typedef struct { unsigned long pd; } hugepd_t; #define is_hugepd(hugepd) (0) #define __hugepd(x) ((hugepd_t) { (x) }) -static inline int gup_huge_pd(hugepd_t hugepd, unsigned long addr, - unsigned pdshift, unsigned long end, - int write, struct page **pages, int *nr) -{ - return 0; -} -#else -extern int gup_huge_pd(hugepd_t hugepd, unsigned long addr, - unsigned pdshift, unsigned long end, - int write, struct page **pages, int *nr); #endif - #ifdef CONFIG_HUGETLB_PAGE #include <linux/mempolicy.h> @@ -608,22 +590,92 @@ static inline void huge_ptep_modify_prot_commit(struct vm_area_struct *vma, #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; -#define alloc_huge_page(v, a, r) NULL -#define alloc_huge_page_node(h, nid) NULL -#define alloc_huge_page_nodemask(h, preferred_nid, nmask) NULL -#define alloc_huge_page_vma(h, vma, address) NULL -#define alloc_bootmem_huge_page(h) NULL -#define hstate_file(f) NULL -#define hstate_sizelog(s) NULL -#define hstate_vma(v) NULL -#define hstate_inode(i) NULL -#define page_hstate(page) NULL -#define huge_page_size(h) PAGE_SIZE -#define huge_page_mask(h) PAGE_MASK -#define vma_kernel_pagesize(v) PAGE_SIZE -#define vma_mmu_pagesize(v) PAGE_SIZE -#define huge_page_order(h) 0 -#define huge_page_shift(h) PAGE_SHIFT + +static inline struct page *alloc_huge_page(struct vm_area_struct *vma, + unsigned long addr, + int avoid_reserve) +{ + return NULL; +} + +static inline struct page *alloc_huge_page_node(struct hstate *h, int nid) +{ + return NULL; +} + +static inline struct page * +alloc_huge_page_nodemask(struct hstate *h, int preferred_nid, nodemask_t *nmask) +{ + return NULL; +} + +static inline struct page *alloc_huge_page_vma(struct hstate *h, + struct vm_area_struct *vma, + unsigned long address) +{ + return NULL; +} + +static inline int __alloc_bootmem_huge_page(struct hstate *h) +{ + return 0; +} + +static inline struct hstate *hstate_file(struct file *f) +{ + return NULL; +} + +static inline struct hstate *hstate_sizelog(int page_size_log) +{ + return NULL; +} + +static inline struct hstate *hstate_vma(struct vm_area_struct *vma) +{ + return NULL; +} + +static inline struct hstate *hstate_inode(struct inode *i) +{ + return NULL; +} + +static inline struct hstate *page_hstate(struct page *page) +{ + return NULL; +} + +static inline unsigned long huge_page_size(struct hstate *h) +{ + return PAGE_SIZE; +} + +static inline unsigned long huge_page_mask(struct hstate *h) +{ + return PAGE_MASK; +} + +static inline unsigned long vma_kernel_pagesize(struct vm_area_struct *vma) +{ + return PAGE_SIZE; +} + +static inline unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) +{ + return PAGE_SIZE; +} + +static inline unsigned int huge_page_order(struct hstate *h) +{ + return 0; +} + +static inline unsigned int huge_page_shift(struct hstate *h) +{ + return PAGE_SHIFT; +} + static inline bool hstate_is_gigantic(struct hstate *h) { return false; diff --git a/include/linux/hwmon-sysfs.h b/include/linux/hwmon-sysfs.h index 473897bbd898..cb26d02f52f3 100644 --- a/include/linux/hwmon-sysfs.h +++ b/include/linux/hwmon-sysfs.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines * * Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_HWMON_SYSFS_H #define _LINUX_HWMON_SYSFS_H diff --git a/include/linux/hwmon-vid.h b/include/linux/hwmon-vid.h index da0a680e2f6d..9409e1d207ef 100644 --- a/include/linux/hwmon-vid.h +++ b/include/linux/hwmon-vid.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* hwmon-vid.h - VID/VRM/VRD voltage conversions @@ -5,19 +6,6 @@ Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com> With assistance from Trent Piepho <xyzzy@speakeasy.org> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_HWMON_VID_H diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h index 2b949fa501e1..04c36b7a61dd 100644 --- a/include/linux/hwmon.h +++ b/include/linux/hwmon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* hwmon.h - part of lm_sensors, Linux kernel modules for hardware monitoring @@ -6,9 +7,6 @@ Copyright (C) 2005 Mark M. Hoffman <mhoffman@lightlink.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. */ #ifndef _HWMON_H_ diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 8b9a93c99c9b..6256cc34c4a6 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1,25 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * * Copyright (c) 2011, Microsoft Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * * Authors: * Haiyang Zhang <haiyangz@microsoft.com> * Hank Janssen <hjanssen@microsoft.com> * K. Y. Srinivasan <kys@microsoft.com> - * */ #ifndef _HYPERV_H diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h index 538e8f41a319..696e7de83c79 100644 --- a/include/linux/i2c-algo-pcf.h +++ b/include/linux/i2c-algo-pcf.h @@ -1,23 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ------------------------------------------------------------------------- */ /* adap-pcf.h i2c driver algorithms for PCF8584 adapters */ /* ------------------------------------------------------------------------- */ /* Copyright (C) 1995-97 Simon G. Vogl 1998-99 Hans Berglund - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA. */ + */ /* ------------------------------------------------------------------------- */ /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h index 79727144c5cd..4c86fce30a51 100644 --- a/include/linux/i2c-dev.h +++ b/include/linux/i2c-dev.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* i2c-dev.h - i2c-bus driver, char device interface Copyright (C) 1995-97 Simon G. Vogl Copyright (C) 1998-99 Frodo Looijaard <frodol@dds.nl> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA. */ #ifndef _LINUX_I2C_DEV_H #define _LINUX_I2C_DEV_H diff --git a/include/linux/i2c-mux.h b/include/linux/i2c-mux.h index bd74d5706f3b..c5a977320f82 100644 --- a/include/linux/i2c-mux.h +++ b/include/linux/i2c-mux.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * i2c-mux.h - functions for the i2c-bus mux support @@ -5,21 +6,6 @@ * Copyright (c) 2008-2009 Rodolfo Giometti <giometti@linux.it> * Copyright (c) 2008-2009 Eurotech S.p.A. <info@eurotech.it> * Michael Lawnick <michael.lawnick.ext@nsn.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA. */ #ifndef _LINUX_I2C_MUX_H diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h index fb0e040b1abb..585ad6fc3847 100644 --- a/include/linux/i2c-smbus.h +++ b/include/linux/i2c-smbus.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * i2c-smbus.h - SMBus extensions to the I2C protocol * * Copyright (C) 2010 Jean Delvare <jdelvare@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA. */ #ifndef _LINUX_I2C_SMBUS_H diff --git a/include/linux/i2c.h b/include/linux/i2c.h index be27062f8ed1..e982b8913b73 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ------------------------------------------------------------------------- */ /* */ /* i2c.h - definitions for the i2c-bus interface */ @@ -5,20 +6,7 @@ /* ------------------------------------------------------------------------- */ /* Copyright (C) 1995-2000 Simon G. Vogl - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA. */ + */ /* ------------------------------------------------------------------------- */ /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and @@ -26,6 +14,7 @@ #ifndef _LINUX_I2C_H #define _LINUX_I2C_H +#include <linux/acpi.h> /* for acpi_handle */ #include <linux/mod_devicetable.h> #include <linux/device.h> /* for struct device */ #include <linux/sched.h> /* for completion */ @@ -470,6 +459,9 @@ extern struct i2c_client * i2c_new_dummy(struct i2c_adapter *adap, u16 address); extern struct i2c_client * +devm_i2c_new_dummy_device(struct device *dev, struct i2c_adapter *adap, u16 address); + +extern struct i2c_client * i2c_new_secondary_device(struct i2c_client *client, const char *name, u16 default_addr); @@ -990,6 +982,7 @@ bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares, u32 i2c_acpi_find_bus_speed(struct device *dev); struct i2c_client *i2c_acpi_new_device(struct device *dev, int index, struct i2c_board_info *info); +struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle); #else static inline bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares, struct acpi_resource_i2c_serialbus **i2c) @@ -1005,6 +998,10 @@ static inline struct i2c_client *i2c_acpi_new_device(struct device *dev, { return NULL; } +static inline struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle) +{ + return NULL; +} #endif /* CONFIG_ACPI */ #endif /* _LINUX_I2C_H */ diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index f13fd8b1dd79..1f08fa8d69d2 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -48,7 +48,7 @@ struct i3c_i2c_dev_desc { #define I3C_LVR_I2C_INDEX(x) ((x) << 5) #define I3C_LVR_I2C_FM_MODE BIT(4) -#define I2C_MAX_ADDR GENMASK(9, 0) +#define I2C_MAX_ADDR GENMASK(6, 0) /** * struct i2c_dev_boardinfo - I2C device board information @@ -250,12 +250,17 @@ struct i3c_device { * the bus. The only impact in this mode is that the * high SCL pulse has to stay below 50ns to trick I2C * devices when transmitting I3C frames + * @I3C_BUS_MODE_MIXED_LIMITED: I2C devices without 50ns spike filter are + * present on the bus. However they allow + * compliance up to the maximum SDR SCL clock + * frequency. * @I3C_BUS_MODE_MIXED_SLOW: I2C devices without 50ns spike filter are present * on the bus */ enum i3c_bus_mode { I3C_BUS_MODE_PURE, I3C_BUS_MODE_MIXED_FAST, + I3C_BUS_MODE_MIXED_LIMITED, I3C_BUS_MODE_MIXED_SLOW, }; @@ -390,8 +395,6 @@ struct i3c_bus { * and i2c_put_dma_safe_msg_buf() helpers provided by the I2C * framework. * This method is mandatory. - * @i2c_funcs: expose the supported I2C functionalities. - * This method is mandatory. * @request_ibi: attach an IBI handler to an I3C device. This implies defining * an IBI handler and the constraints of the IBI (maximum payload * length and number of pre-allocated slots). @@ -437,7 +440,6 @@ struct i3c_master_controller_ops { void (*detach_i2c_dev)(struct i2c_dev_desc *dev); int (*i2c_xfers)(struct i2c_dev_desc *dev, const struct i2c_msg *xfers, int nxfers); - u32 (*i2c_funcs)(struct i3c_master_controller *master); int (*request_ibi)(struct i3c_dev_desc *dev, const struct i3c_ibi_setup *req); void (*free_ibi)(struct i3c_dev_desc *dev); diff --git a/include/linux/i8042.h b/include/linux/i8042.h index d98780ca9604..0261e2fb3636 100644 --- a/include/linux/i8042.h +++ b/include/linux/i8042.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LINUX_I8042_H #define _LINUX_I8042_H -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - */ #include <linux/types.h> diff --git a/include/linux/icmp.h b/include/linux/icmp.h index efc18490627a..2d8aaf7d4b9e 100644 --- a/include/linux/icmp.h +++ b/include/linux/icmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)icmp.h 1.0.3 04/28/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_ICMP_H #define _LINUX_ICMP_H diff --git a/include/linux/idr.h b/include/linux/idr.h index 60daf34b625d..4ec8986e5dfb 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/idr.h * * 2002-10-18 written by Jim Houston jim.houston@ccur.com * Copyright (C) 2002 by Concurrent Computer Corporation - * Distributed under the GNU GPL license version 2. * * Small id to pointer translation service avoiding fixed sized * tables. @@ -191,14 +191,17 @@ static inline void idr_preload_end(void) * idr_for_each_entry_ul() - Iterate over an IDR's elements of a given type. * @idr: IDR handle. * @entry: The type * to use as cursor. + * @tmp: A temporary placeholder for ID. * @id: Entry ID. * * @entry and @id do not need to be initialized before the loop, and * after normal termination @entry is left with the value NULL. This * is convenient for a "not found" value. */ -#define idr_for_each_entry_ul(idr, entry, id) \ - for (id = 0; ((entry) = idr_get_next_ul(idr, &(id))) != NULL; ++id) +#define idr_for_each_entry_ul(idr, entry, tmp, id) \ + for (tmp = 0, id = 0; \ + tmp <= id && ((entry) = idr_get_next_ul(idr, &(id))) != NULL; \ + tmp = id, ++id) /** * idr_for_each_entry_continue() - Continue iteration over an IDR's elements of a given type @@ -213,6 +216,20 @@ static inline void idr_preload_end(void) entry; \ ++id, (entry) = idr_get_next((idr), &(id))) +/** + * idr_for_each_entry_continue_ul() - Continue iteration over an IDR's elements of a given type + * @idr: IDR handle. + * @entry: The type * to use as a cursor. + * @tmp: A temporary placeholder for ID. + * @id: Entry ID. + * + * Continue to iterate over entries, continuing after the current position. + */ +#define idr_for_each_entry_continue_ul(idr, entry, tmp, id) \ + for (tmp = id; \ + tmp <= id && ((entry) = idr_get_next_ul(idr, &(id))) != NULL; \ + tmp = id, ++id) + /* * IDA - ID Allocator, use when translation from id to pointer isn't necessary. */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 61f0a316c6ac..8511fadc0935 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE 802.11 defines * @@ -9,10 +10,6 @@ * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright (c) 2016 - 2017 Intel Deutschland GmbH * Copyright (c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_IEEE80211_H @@ -2612,6 +2609,7 @@ enum ieee80211_key_len { #define FILS_ERP_MAX_RRK_LEN 64 #define PMK_MAX_LEN 64 +#define SAE_PASSWORD_MAX_LEN 128 /* Public action codes (IEEE Std 802.11-2016, 9.6.8.1, Table 9-307) */ enum ieee80211_pub_actioncode { @@ -2712,6 +2710,13 @@ enum ieee80211_tdls_actioncode { #define WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT BIT(5) #define WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT BIT(6) +/* + * When set, indicates that the AP is able to tolerate 26-tone RU UL + * OFDMA transmissions using HE TB PPDU from OBSS (not falsely classify the + * 26-tone RU UL OFDMA transmissions as radar pulses). + */ +#define WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT BIT(7) + /* Defines support for enhanced multi-bssid advertisement*/ #define WLAN_EXT_CAPA11_EMA_SUPPORT BIT(1) diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index ddb890174a0e..95c831162212 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE802.15.4-2003 specification * * Copyright (C) 2007, 2008 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index e44746de95cd..bf5c5f32c65e 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -14,11 +15,6 @@ * Florian La Roche, * Jonathan Layes <layes@loran.com> * Arnaldo Carvalho de Melo <acme@conectiva.com.br> ARPHRD_HWX25 - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_ARP_H #define _LINUX_IF_ARP_H diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index ef0819ced0fc..9e57c4411734 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux ethernet bridge * * Authors: * Lennert Buytenhek <buytenh@gnu.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_BRIDGE_H #define _LINUX_IF_BRIDGE_H @@ -92,6 +88,8 @@ static inline bool br_multicast_router(const struct net_device *dev) #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_VLAN_FILTERING) bool br_vlan_enabled(const struct net_device *dev); int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid); +int br_vlan_get_pvid_rcu(const struct net_device *dev, u16 *p_pvid); +int br_vlan_get_proto(const struct net_device *dev, u16 *p_proto); int br_vlan_get_info(const struct net_device *dev, u16 vid, struct bridge_vlan_info *p_vinfo); #else @@ -105,6 +103,16 @@ static inline int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid) return -EINVAL; } +static inline int br_vlan_get_proto(const struct net_device *dev, u16 *p_proto) +{ + return -EINVAL; +} + +static inline int br_vlan_get_pvid_rcu(const struct net_device *dev, u16 *p_pvid) +{ + return -EINVAL; +} + static inline int br_vlan_get_info(const struct net_device *dev, u16 vid, struct bridge_vlan_info *p_vinfo) { diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 548fd535fd02..76cf11e905e1 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -11,11 +12,6 @@ * Donald Becker, <becker@super.org> * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_ETHER_H #define _LINUX_IF_ETHER_H diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index f5550b3eeeab..c796f452d646 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -15,11 +16,6 @@ * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> * Peter De Schrijver, <stud11@cc4.kuleuven.ac.be> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_FDDI_H #define _LINUX_IF_FDDI_H diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h index 82a1b4e93570..52224de798aa 100644 --- a/include/linux/if_frad.h +++ b/include/linux/if_frad.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DLCI/FRAD Definitions for Frame Relay Access Devices. DLCI devices are * created for each DLCI associated with a FRAD. The FRAD driver @@ -14,11 +15,6 @@ * 0.15 Mike McLagan changed structure defs (packed) * re-arranged flags * added DLCI_RET vars - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _FRAD_H_ #define _FRAD_H_ diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h index 0fb71e532b2c..96d40942e5a3 100644 --- a/include/linux/if_pppol2tp.h +++ b/include/linux/if_pppol2tp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661) * @@ -5,11 +6,6 @@ * (l2tp_ppp.c). All version information wrt this file is located in l2tp_ppp.c * * License: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef __LINUX_IF_PPPOL2TP_H #define __LINUX_IF_PPPOL2TP_H diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index ba7a9b0c7c57..8b728750a625 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * Linux PPP over X - Generic PPP transport layer sockets * Linux PPP over Ethernet (PPPoE) Socket Implementation (RFC 2516) @@ -6,11 +7,6 @@ * (pppox.c). All version information wrt this file is located in pppox.c * * License: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef __LINUX_IF_PPPOX_H #define __LINUX_IF_PPPOX_H diff --git a/include/linux/if_rmnet.h b/include/linux/if_rmnet.h new file mode 100644 index 000000000000..b4f5403383fc --- /dev/null +++ b/include/linux/if_rmnet.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-only + * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved. + */ + +#ifndef _LINUX_IF_RMNET_H_ +#define _LINUX_IF_RMNET_H_ + +struct rmnet_map_header { +#if defined(__LITTLE_ENDIAN_BITFIELD) + u8 pad_len:6; + u8 reserved_bit:1; + u8 cd_bit:1; +#elif defined (__BIG_ENDIAN_BITFIELD) + u8 cd_bit:1; + u8 reserved_bit:1; + u8 pad_len:6; +#else +#error "Please fix <asm/byteorder.h>" +#endif + u8 mux_id; + __be16 pkt_len; +} __aligned(1); + +struct rmnet_map_dl_csum_trailer { + u8 reserved1; +#if defined(__LITTLE_ENDIAN_BITFIELD) + u8 valid:1; + u8 reserved2:7; +#elif defined (__BIG_ENDIAN_BITFIELD) + u8 reserved2:7; + u8 valid:1; +#else +#error "Please fix <asm/byteorder.h>" +#endif + u16 csum_start_offset; + u16 csum_length; + __be16 csum_value; +} __aligned(1); + +struct rmnet_map_ul_csum_header { + __be16 csum_start_offset; +#if defined(__LITTLE_ENDIAN_BITFIELD) + u16 csum_insert_offset:14; + u16 udp_ip4_ind:1; + u16 csum_enabled:1; +#elif defined (__BIG_ENDIAN_BITFIELD) + u16 csum_enabled:1; + u16 udp_ip4_ind:1; + u16 csum_insert_offset:14; +#else +#error "Please fix <asm/byteorder.h>" +#endif +} __aligned(1); + +#endif /* !(_LINUX_IF_RMNET_H_) */ diff --git a/include/linux/if_tap.h b/include/linux/if_tap.h index 8e66866c11be..915a187cfabd 100644 --- a/include/linux/if_tap.h +++ b/include/linux/if_tap.h @@ -62,7 +62,6 @@ struct tap_dev { struct tap_queue { struct sock sk; struct socket sock; - struct socket_wq wq; int vnet_hdr_sz; struct tap_dev __rcu *tap; struct file *file; diff --git a/include/linux/if_team.h b/include/linux/if_team.h index ac42da56f7a2..06faa066496f 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/if_team.h - Network team device driver header * Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_IF_TEAM_H_ #define _LINUX_IF_TEAM_H_ diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 12e3eebf0ce6..5bda8cf457b6 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Universal TUN/TAP device driver. * Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __IF_TUN_H #define __IF_TUN_H diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 4cca4da7a6de..244278d5c222 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * VLAN An implementation of 802.1Q VLAN tagging. * * Authors: Ben Greear <greearb@candelatech.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef _LINUX_IF_VLAN_H_ #define _LINUX_IF_VLAN_H_ diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 9c94b2ea789c..463047d0190b 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux NET3: Internet Group Management Protocol [IGMP] * @@ -5,12 +6,6 @@ * Alan Cox <alan@lxorguk.ukuu.org.uk> * * Extended to talk the BSD extended IGMP protocol of mrouted 3.6 - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IGMP_H #define _LINUX_IGMP_H @@ -65,8 +60,8 @@ struct ip_mc_socklist { struct ip_sf_list { struct ip_sf_list *sf_next; - __be32 sf_inaddr; unsigned long sf_count[2]; /* include/exclude counts */ + __be32 sf_inaddr; unsigned char sf_gsresp; /* include in g & s response? */ unsigned char sf_oldin; /* change state */ unsigned char sf_crcount; /* retrans. left to send */ diff --git a/include/linux/iio/accel/kxcjk_1013.h b/include/linux/iio/accel/kxcjk_1013.h index fd1d540ea62d..8c3c78bc9f91 100644 --- a/include/linux/iio/accel/kxcjk_1013.h +++ b/include/linux/iio/accel/kxcjk_1013.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * KXCJK-1013 3-axis accelerometer Interface * Copyright (c) 2014, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __IIO_KXCJK_1013_H__ diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h index 6e9fb1932dde..7716fa0c9fce 100644 --- a/include/linux/iio/adc/ad_sigma_delta.h +++ b/include/linux/iio/adc/ad_sigma_delta.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support code for Analog Devices Sigma-Delta ADCs * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __AD_SIGMA_DELTA_H__ #define __AD_SIGMA_DELTA_H__ diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index 67c75372b691..016d8a068353 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2013-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __INDUSTRIALIO_DMA_BUFFER_H__ diff --git a/include/linux/iio/buffer-dmaengine.h b/include/linux/iio/buffer-dmaengine.h index 5dcddf427bb0..b3a57444a886 100644 --- a/include/linux/iio/buffer-dmaengine.h +++ b/include/linux/iio/buffer-dmaengine.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __IIO_DMAENGINE_H__ diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 48767c776119..fbba4093f06c 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core - generic buffer interfaces. * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_BUFFER_GENERIC_H_ diff --git a/include/linux/iio/common/cros_ec_sensors_core.h b/include/linux/iio/common/cros_ec_sensors_core.h index ce16445411ac..0c636b9fe8d7 100644 --- a/include/linux/iio/common/cros_ec_sensors_core.h +++ b/include/linux/iio/common/cros_ec_sensors_core.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ChromeOS EC sensor hub * * Copyright (C) 2016 Google, Inc - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __CROS_EC_SENSORS_CORE_H diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h index f4d1b0edb432..06c9b4b563b3 100644 --- a/include/linux/iio/common/ssp_sensors.h +++ b/include/linux/iio/common/ssp_sensors.h @@ -1,16 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _SSP_SENSORS_H_ #define _SSP_SENSORS_H_ diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 45e9667f0a8c..2948ac99e2da 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_H diff --git a/include/linux/iio/common/st_sensors_i2c.h b/include/linux/iio/common/st_sensors_i2c.h index 0a2c25e06d1f..5ada89944698 100644 --- a/include/linux/iio/common/st_sensors_i2c.h +++ b/include/linux/iio/common/st_sensors_i2c.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors i2c library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_I2C_H diff --git a/include/linux/iio/common/st_sensors_spi.h b/include/linux/iio/common/st_sensors_spi.h index d964a3563dc6..6020f7167859 100644 --- a/include/linux/iio/common/st_sensors_spi.h +++ b/include/linux/iio/common/st_sensors_spi.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors spi library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_SPI_H diff --git a/include/linux/iio/configfs.h b/include/linux/iio/configfs.h index 93befd67c15c..84cab3f47e80 100644 --- a/include/linux/iio/configfs.h +++ b/include/linux/iio/configfs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O configfs support * * Copyright (c) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __IIO_CONFIGFS #define __IIO_CONFIGFS diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 9887f4f8e2a8..2bde8c912d4d 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O in kernel consumer interface * * Copyright (c) 2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_INKERN_CONSUMER_H_ #define _IIO_INKERN_CONSUMER_H_ @@ -291,6 +288,20 @@ int iio_read_avail_channel_raw(struct iio_channel *chan, const int **vals, int *length); /** + * iio_read_avail_channel_attribute() - read available channel attribute values + * @chan: The channel being queried. + * @vals: Available values read back. + * @type: Type of values read back. + * @length: Number of entries in vals. + * @attribute: info attribute to be read back. + * + * Returns an error code, IIO_AVAIL_RANGE or IIO_AVAIL_LIST. + */ +int iio_read_avail_channel_attribute(struct iio_channel *chan, + const int **vals, int *type, int *length, + enum iio_chan_info_enum attribute); + +/** * iio_get_channel_type() - get the type of a channel * @channel: The channel being queried. * @type: The type of the channel. diff --git a/include/linux/iio/dac/ad5504.h b/include/linux/iio/dac/ad5504.h index 43895376a9ca..9f23c90486ee 100644 --- a/include/linux/iio/dac/ad5504.h +++ b/include/linux/iio/dac/ad5504.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5504 SPI DAC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef SPI_AD5504_H_ diff --git a/include/linux/iio/dac/ad5791.h b/include/linux/iio/dac/ad5791.h index 45ee281c6660..02966553f71e 100644 --- a/include/linux/iio/dac/ad5791.h +++ b/include/linux/iio/dac/ad5791.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5791 SPI DAC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef SPI_AD5791_H_ diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h index 7668716cd73c..4923645a18fd 100644 --- a/include/linux/iio/dac/max517.h +++ b/include/linux/iio/dac/max517.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MAX517 DAC driver * * Copyright 2011 Roland Stigge <stigge@antcom.de> - * - * Licensed under the GPL-2 or later. */ #ifndef IIO_DAC_MAX517_H_ #define IIO_DAC_MAX517_H_ diff --git a/include/linux/iio/dac/mcp4725.h b/include/linux/iio/dac/mcp4725.h index 628b2cf54c50..e9801c8d49c0 100644 --- a/include/linux/iio/dac/mcp4725.h +++ b/include/linux/iio/dac/mcp4725.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MCP4725 DAC driver * * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net> - * - * Licensed under the GPL-2 or later. */ #ifndef IIO_DAC_MCP4725_H_ diff --git a/include/linux/iio/driver.h b/include/linux/iio/driver.h index f54a7bcdefe3..36de60a5da7a 100644 --- a/include/linux/iio/driver.h +++ b/include/linux/iio/driver.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O in kernel access map interface. * * Copyright (c) 2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_INKERN_H_ diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 8ad87d1c5340..a4558c45a548 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O - event passing to userspace * * Copyright (c) 2008-2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_EVENTS_H_ #define _IIO_EVENTS_H_ diff --git a/include/linux/iio/frequency/ad9523.h b/include/linux/iio/frequency/ad9523.h index 621b93c0bcf9..ff22a0ac15f5 100644 --- a/include/linux/iio/frequency/ad9523.h +++ b/include/linux/iio/frequency/ad9523.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD9523 SPI Low Jitter Clock Generator * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef IIO_FREQUENCY_AD9523_H_ diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h index ffd8c8f90928..ce9490bfeb89 100644 --- a/include/linux/iio/frequency/adf4350.h +++ b/include/linux/iio/frequency/adf4350.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ADF4350/ADF4351 SPI PLL driver * * Copyright 2012-2013 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef IIO_PLL_ADF4350_H_ diff --git a/include/linux/iio/gyro/itg3200.h b/include/linux/iio/gyro/itg3200.h index 0a30fddccfb3..a602fe7b84fa 100644 --- a/include/linux/iio/gyro/itg3200.h +++ b/include/linux/iio/gyro/itg3200.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * itg3200.h -- support InvenSense ITG3200 * Digital 3-Axis Gyroscope driver @@ -5,10 +6,6 @@ * Copyright (c) 2011 Christian Strobel <christian.strobel@iis.fraunhofer.de> * Copyright (c) 2011 Manuel Stahl <manuel.stahl@iis.fraunhofer.de> * Copyright (c) 2012 Thorsten Nowak <thorsten.nowak@iis.fraunhofer.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef I2C_ITG3200_H_ diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index bb10c1bee301..8e132cf819e4 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _INDUSTRIAL_IO_H_ #define _INDUSTRIAL_IO_H_ diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 469a493f7ae0..3428d06b2f44 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Common library for ADIS16XXX devices * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __IIO_ADIS_H__ diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h index 5e1cfa75f652..fe7ccbb81184 100644 --- a/include/linux/iio/machine.h +++ b/include/linux/iio/machine.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O in kernel access map definitions for board files. * * Copyright (c) 2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __LINUX_IIO_MACHINE_H__ diff --git a/include/linux/iio/sw_device.h b/include/linux/iio/sw_device.h index 8642b91a7577..eff1e6b2595c 100644 --- a/include/linux/iio/sw_device.h +++ b/include/linux/iio/sw_device.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O software device interface * * Copyright (c) 2016 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __IIO_SW_DEVICE diff --git a/include/linux/iio/sw_trigger.h b/include/linux/iio/sw_trigger.h index 0c43738a9e24..47de2443e984 100644 --- a/include/linux/iio/sw_trigger.h +++ b/include/linux/iio/sw_trigger.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O software trigger interface * * Copyright (c) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __IIO_SW_TRIGGER diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h index ce9426c507fd..b532c875bc24 100644 --- a/include/linux/iio/sysfs.h +++ b/include/linux/iio/sysfs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core * *Copyright (c) 2008 Jonathan Cameron * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * * General attributes */ diff --git a/include/linux/iio/timer/stm32-lptim-trigger.h b/include/linux/iio/timer/stm32-lptim-trigger.h index 464458d20b16..a34dcf6a6001 100644 --- a/include/linux/iio/timer/stm32-lptim-trigger.h +++ b/include/linux/iio/timer/stm32-lptim-trigger.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics 2017 * * Author: Fabrice Gasnier <fabrice.gasnier@st.com> - * - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _STM32_LPTIM_TRIGGER_H_ diff --git a/include/linux/iio/timer/stm32-timer-trigger.h b/include/linux/iio/timer/stm32-timer-trigger.h index cbb7c7ae6c0c..37572e4dc73a 100644 --- a/include/linux/iio/timer/stm32-timer-trigger.h +++ b/include/linux/iio/timer/stm32-timer-trigger.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics 2016 * * Author: Benjamin Gaignard <benjamin.gaignard@st.com> - * - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _STM32_TIMER_TRIGGER_H_ diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index b19b7204ef84..84995e2967ac 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core, trigger handling functions * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/irq.h> #include <linux/module.h> diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h index c4f8c7409666..c3c6ba5ec423 100644 --- a/include/linux/iio/trigger_consumer.h +++ b/include/linux/iio/trigger_consumer.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core, trigger consumer functions * * Copyright (c) 2008-2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __LINUX_IIO_TRIGGER_CONSUMER_H__ diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 6eb3d683ef62..fa824e160f35 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* industrial I/O data types needed both in and out of kernel * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_TYPES_H_ diff --git a/include/linux/ima.h b/include/linux/ima.h index fd9f7cf4cdf5..a20ad398d260 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 IBM Corporation * Author: Mimi Zohar <zohar@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _LINUX_IMA_H @@ -26,6 +23,7 @@ extern int ima_read_file(struct file *file, enum kernel_read_file_id id); extern int ima_post_read_file(struct file *file, void *buf, loff_t size, enum kernel_read_file_id id); extern void ima_post_path_mknod(struct dentry *dentry); +extern void ima_kexec_cmdline(const void *buf, int size); #ifdef CONFIG_IMA_KEXEC extern void ima_add_kexec_buffer(struct kimage *image); @@ -92,6 +90,7 @@ static inline void ima_post_path_mknod(struct dentry *dentry) return; } +static inline void ima_kexec_cmdline(const void *buf, int size) {} #endif /* CONFIG_IMA */ #ifndef CONFIG_IMA_KEXEC diff --git a/include/linux/imx-media.h b/include/linux/imx-media.h index 77221ecad6fc..e017e1779118 100644 --- a/include/linux/imx-media.h +++ b/include/linux/imx-media.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014-2017 Mentor Graphics Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the - * License, or (at your option) any later version */ #ifndef __LINUX_IMX_MEDIA_H__ diff --git a/include/linux/in.h b/include/linux/in.h index 435e7f2a513a..1873ef642605 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Authors: Original taken from the GNU Project <netinet/in.h> file. * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IN_H #define _LINUX_IN_H @@ -67,7 +63,7 @@ static inline bool ipv4_is_all_snoopers(__be32 addr) static inline bool ipv4_is_zeronet(__be32 addr) { - return (addr & htonl(0xff000000)) == htonl(0x00000000); + return (addr == 0); } /* Special-Use IPv4 Addresses (RFC3330) */ diff --git a/include/linux/in6.h b/include/linux/in6.h index 34edf1f6c9a3..0777a21cbf86 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Types and definitions for AF_INET6 * Linux INET6 implementation @@ -11,11 +12,6 @@ * * Advanced Sockets API for IPv6 * <draft-stevens-advanced-api-00.txt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IN6_H #define _LINUX_IN6_H diff --git a/include/linux/inet.h b/include/linux/inet.h index 97defc1139e9..bd8276e96e60 100644 --- a/include/linux/inet.h +++ b/include/linux/inet.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Swansea University Computer Society NET3 * @@ -33,11 +34,6 @@ * $Id: udp.h,v 0.8.4.1 1992/11/10 00:17:18 bir7 Exp $ * $Id: we.c,v 0.8.4.10 1993/01/23 18:00:11 bir7 Exp $ * $Id: wereg.h,v 0.8.4.1 1992/11/10 00:17:18 bir7 Exp $ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_INET_H #define _LINUX_INET_H diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 367dc2a0f84a..3515ca64e638 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -26,7 +26,7 @@ struct in_device { struct net_device *dev; refcount_t refcnt; int dead; - struct in_ifaddr *ifa_list; /* IP ifaddr chain */ + struct in_ifaddr __rcu *ifa_list;/* IP ifaddr chain */ struct ip_mc_list __rcu *mc_list; /* IP multicast filter chain */ struct ip_mc_list __rcu * __rcu *mc_hash; @@ -136,7 +136,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) struct in_ifaddr { struct hlist_node hash; - struct in_ifaddr *ifa_next; + struct in_ifaddr __rcu *ifa_next; struct in_device *ifa_dev; struct rcu_head rcu_head; __be32 ifa_local; @@ -186,7 +186,7 @@ __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, __be32 dst, struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask); struct in_ifaddr *inet_lookup_ifaddr_rcu(struct net *net, __be32 addr); -static __inline__ bool inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) +static inline bool inet_ifa_match(__be32 addr, const struct in_ifaddr *ifa) { return !((addr^ifa->ifa_address)&ifa->ifa_mask); } @@ -206,14 +206,13 @@ static __inline__ bool bad_mask(__be32 mask, __be32 addr) return false; } -#define for_primary_ifa(in_dev) { struct in_ifaddr *ifa; \ - for (ifa = (in_dev)->ifa_list; ifa && !(ifa->ifa_flags&IFA_F_SECONDARY); ifa = ifa->ifa_next) +#define in_dev_for_each_ifa_rtnl(ifa, in_dev) \ + for (ifa = rtnl_dereference((in_dev)->ifa_list); ifa; \ + ifa = rtnl_dereference(ifa->ifa_next)) -#define for_ifa(in_dev) { struct in_ifaddr *ifa; \ - for (ifa = (in_dev)->ifa_list; ifa; ifa = ifa->ifa_next) - - -#define endfor_ifa(in_dev) } +#define in_dev_for_each_ifa_rcu(ifa, in_dev) \ + for (ifa = rcu_dereference((in_dev)->ifa_list); ifa; \ + ifa = rcu_dereference(ifa->ifa_next)) static inline struct in_device *__in_dev_get_rcu(const struct net_device *dev) { diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h index 2465182670db..14821fd231c0 100644 --- a/include/linux/input-polldev.h +++ b/include/linux/input-polldev.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _INPUT_POLLDEV_H #define _INPUT_POLLDEV_H /* * Copyright (c) 2007 Dmitry Torokhov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/input.h> diff --git a/include/linux/input.h b/include/linux/input.h index 7c7516eb7d76..510e78558c10 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 1999-2002 Vojtech Pavlik - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _INPUT_H #define _INPUT_H diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h index d388d857bf14..20aea668b007 100644 --- a/include/linux/input/ad714x.h +++ b/include/linux/input/ad714x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/input/ad714x.h * @@ -7,8 +8,6 @@ * information. * * Copyright 2009-2011 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_INPUT_AD714X_H__ diff --git a/include/linux/input/adp5589.h b/include/linux/input/adp5589.h index 1a05eee15e67..c0523af96893 100644 --- a/include/linux/input/adp5589.h +++ b/include/linux/input/adp5589.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller * * Copyright 2010-2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef _ADP5589_H diff --git a/include/linux/input/adxl34x.h b/include/linux/input/adxl34x.h index 010d98175efa..7efc9008f316 100644 --- a/include/linux/input/adxl34x.h +++ b/include/linux/input/adxl34x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/input/adxl34x.h * @@ -6,8 +7,6 @@ * device's "struct device" holds this information. * * Copyright 2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_INPUT_ADXL34X_H__ diff --git a/include/linux/input/as5011.h b/include/linux/input/as5011.h index 1affd0ddfa9d..5fba52a56cd6 100644 --- a/include/linux/input/as5011.h +++ b/include/linux/input/as5011.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _AS5011_H #define _AS5011_H /* * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ struct as5011_platform_data { diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h index 5049f21928e4..ed0776997a7a 100644 --- a/include/linux/input/auo-pixcir-ts.h +++ b/include/linux/input/auo-pixcir-ts.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for AUO in-cell touchscreens * @@ -7,17 +8,6 @@ * * Copyright (c) 2008 QUALCOMM Incorporated. * Copyright (c) 2008 QUALCOMM USA, INC. - * - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __AUO_PIXCIR_TS_H__ diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h index 6230d76bde5d..7e5b7e978e8a 100644 --- a/include/linux/input/bu21013.h +++ b/include/linux/input/bu21013.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson - * License terms:GNU General Public License (GPL) version 2 */ #ifndef _BU21013_H diff --git a/include/linux/input/cma3000.h b/include/linux/input/cma3000.h index cbbaac27d311..aaab51fa909f 100644 --- a/include/linux/input/cma3000.h +++ b/include/linux/input/cma3000.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VTI CMA3000_Dxx Accelerometer driver * * Copyright (C) 2010 Texas Instruments * Author: Hemanth V <hemanthv@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _LINUX_CMA3000_H diff --git a/include/linux/input/cyttsp.h b/include/linux/input/cyttsp.h index 586c8c95dcb0..118b9af6e01a 100644 --- a/include/linux/input/cyttsp.h +++ b/include/linux/input/cyttsp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for: * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers. @@ -9,22 +10,7 @@ * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2, and only version 2, as published by the - * Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com) - * */ #ifndef _CYTTSP_H_ #define _CYTTSP_H_ diff --git a/include/linux/input/kxtj9.h b/include/linux/input/kxtj9.h index d415579b56fe..46e231986fde 100644 --- a/include/linux/input/kxtj9.h +++ b/include/linux/input/kxtj9.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Kionix, Inc. * Written by Chris Hudson <chudson@kionix.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - * 02111-1307, USA */ #ifndef __KXTJ9_H__ diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index 3f4bf60b0bb5..9e409bb13642 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _INPUT_MT_H #define _INPUT_MT_H @@ -5,10 +6,6 @@ * Input Multitouch Library * * Copyright (c) 2010 Henrik Rydberg - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/input.h> diff --git a/include/linux/input/navpoint.h b/include/linux/input/navpoint.h index 45050eb34de3..d464ffb4db52 100644 --- a/include/linux/input/navpoint.h +++ b/include/linux/input/navpoint.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ struct navpoint_platform_data { diff --git a/include/linux/input/samsung-keypad.h b/include/linux/input/samsung-keypad.h index f25619bfd8a8..ab6b97114c08 100644 --- a/include/linux/input/samsung-keypad.h +++ b/include/linux/input/samsung-keypad.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Samsung Keypad platform data definitions * * Copyright (C) 2010 Samsung Electronics Co.Ltd * Author: Joonyoung Shim <jy0922.shim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __SAMSUNG_KEYPAD_H diff --git a/include/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h index c7346e33d958..d25d1452dc6e 100644 --- a/include/linux/input/sparse-keymap.h +++ b/include/linux/input/sparse-keymap.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _SPARSE_KEYMAP_H #define _SPARSE_KEYMAP_H /* * Copyright (c) 2009 Dmitry Torokhov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #define KE_END 0 /* Indicates end of keymap */ diff --git a/include/linux/input/touchscreen.h b/include/linux/input/touchscreen.h index 09d22ccb9e41..fe66e2b58f62 100644 --- a/include/linux/input/touchscreen.h +++ b/include/linux/input/touchscreen.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _TOUCHSCREEN_H diff --git a/include/linux/integrity.h b/include/linux/integrity.h index 54c853ec2fd1..2271939c5c31 100644 --- a/include/linux/integrity.h +++ b/include/linux/integrity.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009 IBM Corporation * Author: Mimi Zohar <zohar@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _LINUX_INTEGRITY_H diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 6925a18a5ca3..f2ae8a006ff8 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2006-2015, Intel Corporation. * * Authors: Ashok Raj <ashok.raj@intel.com> * Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> * David Woodhouse <David.Woodhouse@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _INTEL_IOMMU_H_ @@ -447,6 +435,12 @@ enum { #define VTD_FLAG_TRANS_PRE_ENABLED (1 << 0) #define VTD_FLAG_IRQ_REMAP_PRE_ENABLED (1 << 1) +extern int intel_iommu_sm; + +#define sm_supported(iommu) (intel_iommu_sm && ecap_smts((iommu)->ecap)) +#define pasid_supported(iommu) (sm_supported(iommu) && \ + ecap_pasid((iommu)->ecap)) + struct pasid_entry; struct pasid_state_entry; struct page_req_dsc; @@ -654,7 +648,6 @@ extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu); extern int dmar_ir_support(void); -struct dmar_domain *get_valid_domain_for_dev(struct device *dev); void *alloc_pgtable_page(int node); void free_pgtable_page(void *vaddr); struct intel_iommu *domain_get_iommu(struct dmar_domain *domain); diff --git a/include/linux/intel-ish-client-if.h b/include/linux/intel-ish-client-if.h index 16255c2ca2f4..0d6b4bc191c5 100644 --- a/include/linux/intel-ish-client-if.h +++ b/include/linux/intel-ish-client-if.h @@ -103,6 +103,7 @@ void ishtp_put_device(struct ishtp_cl_device *cl_dev); void ishtp_get_device(struct ishtp_cl_device *cl_dev); void ishtp_set_drvdata(struct ishtp_cl_device *cl_device, void *data); void *ishtp_get_drvdata(struct ishtp_cl_device *cl_device); +struct ishtp_cl_device *ishtp_dev_to_cl_device(struct device *dev); int ishtp_register_event_cb(struct ishtp_cl_device *device, void (*read_cb)(struct ishtp_cl_device *)); struct ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev, diff --git a/include/linux/intel-pti.h b/include/linux/intel-pti.h index 2710d72de3c9..fcd841a90f2f 100644 --- a/include/linux/intel-pti.h +++ b/include/linux/intel-pti.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) Intel 2011 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * The PTI (Parallel Trace Interface) driver directs trace data routed from diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h index e3f76315ca4d..94f047a8a845 100644 --- a/include/linux/intel-svm.h +++ b/include/linux/intel-svm.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2015 Intel Corporation. * * Authors: David Woodhouse <David.Woodhouse@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __INTEL_SVM_H__ @@ -57,7 +49,7 @@ struct svm_dev_ops { /** * intel_svm_bind_mm() - Bind the current process to a PASID - * @dev: Device to be granted acccess + * @dev: Device to be granted access * @pasid: Address for allocated PASID * @flags: Flags. Later for requesting supervisor mode, etc. * @ops: Callbacks to device driver diff --git a/include/linux/interval_tree_generic.h b/include/linux/interval_tree_generic.h index 1f97ce26cccc..855476145fe1 100644 --- a/include/linux/interval_tree_generic.h +++ b/include/linux/interval_tree_generic.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Interval Trees (C) 2012 Michel Lespinasse <walken@google.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA include/linux/interval_tree_generic.h */ diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index 58df02bd93c9..6e125e9b4187 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _LINUX_IO_MAPPING_H diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 76969a564831..b5a450a3bb47 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -44,6 +44,8 @@ struct iommu_gather_ops { * tables. * @ias: Input address (iova) size, in bits. * @oas: Output address (paddr) size, in bits. + * @coherent_walk A flag to indicate whether or not page table walks made + * by the IOMMU are coherent with the CPU caches. * @tlb: TLB management callbacks for this set of tables. * @iommu_dev: The device representing the DMA configuration for the * page table walker. @@ -68,11 +70,6 @@ struct io_pgtable_cfg { * when the SoC is in "4GB mode" and they can only access the high * remap of DRAM (0x1_00000000 to 0x1_ffffffff). * - * IO_PGTABLE_QUIRK_NO_DMA: Guarantees that the tables will only ever - * be accessed by a fully cache-coherent IOMMU or CPU (e.g. for a - * software-emulated IOMMU), such that pagetable updates need not - * be treated as explicit DMA data. - * * IO_PGTABLE_QUIRK_NON_STRICT: Skip issuing synchronous leaf TLBIs * on unmap, for DMA domains using the flush queue mechanism for * delayed invalidation. @@ -81,12 +78,12 @@ struct io_pgtable_cfg { #define IO_PGTABLE_QUIRK_NO_PERMS BIT(1) #define IO_PGTABLE_QUIRK_TLBI_ON_MAP BIT(2) #define IO_PGTABLE_QUIRK_ARM_MTK_4GB BIT(3) - #define IO_PGTABLE_QUIRK_NO_DMA BIT(4) - #define IO_PGTABLE_QUIRK_NON_STRICT BIT(5) + #define IO_PGTABLE_QUIRK_NON_STRICT BIT(4) unsigned long quirks; unsigned long pgsize_bitmap; unsigned int ias; unsigned int oas; + bool coherent_walk; const struct iommu_gather_ops *tlb; struct device *iommu_dev; diff --git a/include/linux/io.h b/include/linux/io.h index 32e30e8fb9db..9876e5801a9d 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2006 PathScale, Inc. All Rights Reserved. - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _LINUX_IO_H diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 2103b94cb1bf..1df9ea187a9a 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -35,6 +35,7 @@ struct vm_fault; #define IOMAP_F_NEW 0x01 /* blocks have been newly allocated */ #define IOMAP_F_DIRTY 0x02 /* uncommitted metadata */ #define IOMAP_F_BUFFER_HEAD 0x04 /* file system requires buffer heads */ +#define IOMAP_F_SIZE_CHANGED 0x08 /* file size has changed */ /* * Flags that only need to be reported for IOMAP_REPORT requests: diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a815cf6f6f47..fdc355ccc570 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2008 Advanced Micro Devices, Inc. * Author: Joerg Roedel <joerg.roedel@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_IOMMU_H @@ -25,6 +13,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/of.h> +#include <uapi/linux/iommu.h> #define IOMMU_READ (1 << 0) #define IOMMU_WRITE (1 << 1) @@ -41,6 +30,12 @@ * if the IOMMU page table format is equivalent. */ #define IOMMU_PRIV (1 << 5) +/* + * Non-coherent masters on few Qualcomm SoCs can use this page protection flag + * to set correct cacheability attributes to use an outer level of cache - + * last level cache, aka system cache. + */ +#define IOMMU_QCOM_SYS_CACHE (1 << 6) struct iommu_ops; struct iommu_group; @@ -49,6 +44,7 @@ struct device; struct iommu_domain; struct notifier_block; struct iommu_sva; +struct iommu_fault_event; /* iommu fault flags */ #define IOMMU_FAULT_READ 0x0 @@ -58,6 +54,7 @@ typedef int (*iommu_fault_handler_t)(struct iommu_domain *, struct device *, unsigned long, int, void *); typedef int (*iommu_mm_exit_handler_t)(struct device *dev, struct iommu_sva *, void *); +typedef int (*iommu_dev_fault_handler_t)(struct iommu_fault *, void *); struct iommu_domain_geometry { dma_addr_t aperture_start; /* First address that can be mapped */ @@ -135,6 +132,12 @@ enum iommu_attr { enum iommu_resv_type { /* Memory regions which must be mapped 1:1 at all times */ IOMMU_RESV_DIRECT, + /* + * Memory regions which are advertised to be 1:1 but are + * commonly considered relaxable in some conditions, + * for instance in device assignment use case (USB, Graphics) + */ + IOMMU_RESV_DIRECT_RELAXABLE, /* Arbitrary "never map this or give it to a device" address ranges */ IOMMU_RESV_RESERVED, /* Hardware MSI region (untranslated) */ @@ -224,6 +227,7 @@ struct iommu_sva_ops { * @sva_bind: Bind process address space to device * @sva_unbind: Unbind process address space from device * @sva_get_pasid: Get PASID associated to a SVA handle + * @page_response: handle page request response * @pgsize_bitmap: bitmap of all possible supported page sizes */ struct iommu_ops { @@ -284,6 +288,10 @@ struct iommu_ops { void (*sva_unbind)(struct iommu_sva *handle); int (*sva_get_pasid)(struct iommu_sva *handle); + int (*page_response)(struct device *dev, + struct iommu_fault_event *evt, + struct iommu_page_response *msg); + unsigned long pgsize_bitmap; }; @@ -301,6 +309,48 @@ struct iommu_device { struct device *dev; }; +/** + * struct iommu_fault_event - Generic fault event + * + * Can represent recoverable faults such as a page requests or + * unrecoverable faults such as DMA or IRQ remapping faults. + * + * @fault: fault descriptor + * @list: pending fault event list, used for tracking responses + */ +struct iommu_fault_event { + struct iommu_fault fault; + struct list_head list; +}; + +/** + * struct iommu_fault_param - per-device IOMMU fault data + * @handler: Callback function to handle IOMMU faults at device level + * @data: handler private data + * @faults: holds the pending faults which needs response + * @lock: protect pending faults list + */ +struct iommu_fault_param { + iommu_dev_fault_handler_t handler; + void *data; + struct list_head faults; + struct mutex lock; +}; + +/** + * struct iommu_param - collection of per-device IOMMU data + * + * @fault_param: IOMMU detected device fault reporting data + * + * TODO: migrate other per device data pointers under iommu_dev_data, e.g. + * struct iommu_group *iommu_group; + * struct iommu_fwspec *iommu_fwspec; + */ +struct iommu_param { + struct mutex lock; + struct iommu_fault_param *fault_param; +}; + int iommu_device_register(struct iommu_device *iommu); void iommu_device_unregister(struct iommu_device *iommu); int iommu_device_sysfs_add(struct iommu_device *iommu, @@ -362,6 +412,7 @@ extern void iommu_set_fault_handler(struct iommu_domain *domain, extern void iommu_get_resv_regions(struct device *dev, struct list_head *list); extern void iommu_put_resv_regions(struct device *dev, struct list_head *list); extern int iommu_request_dm_for_dev(struct device *dev); +extern int iommu_request_dma_domain_for_dev(struct device *dev); extern struct iommu_resv_region * iommu_alloc_resv_region(phys_addr_t start, size_t length, int prot, enum iommu_resv_type type); @@ -390,6 +441,17 @@ extern int iommu_group_register_notifier(struct iommu_group *group, struct notifier_block *nb); extern int iommu_group_unregister_notifier(struct iommu_group *group, struct notifier_block *nb); +extern int iommu_register_device_fault_handler(struct device *dev, + iommu_dev_fault_handler_t handler, + void *data); + +extern int iommu_unregister_device_fault_handler(struct device *dev); + +extern int iommu_report_device_fault(struct device *dev, + struct iommu_fault_event *evt); +extern int iommu_page_response(struct device *dev, + struct iommu_page_response *msg); + extern int iommu_group_id(struct iommu_group *group); extern struct iommu_group *iommu_group_get_for_dev(struct device *dev); extern struct iommu_domain *iommu_group_default_domain(struct iommu_group *); @@ -504,6 +566,7 @@ struct iommu_ops {}; struct iommu_group {}; struct iommu_fwspec {}; struct iommu_device {}; +struct iommu_fault_param {}; static inline bool iommu_present(struct bus_type *bus) { @@ -626,6 +689,11 @@ static inline int iommu_request_dm_for_dev(struct device *dev) return -ENODEV; } +static inline int iommu_request_dma_domain_for_dev(struct device *dev) +{ + return -ENODEV; +} + static inline int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group) { @@ -697,6 +765,31 @@ static inline int iommu_group_unregister_notifier(struct iommu_group *group, return 0; } +static inline +int iommu_register_device_fault_handler(struct device *dev, + iommu_dev_fault_handler_t handler, + void *data) +{ + return -ENODEV; +} + +static inline int iommu_unregister_device_fault_handler(struct device *dev) +{ + return 0; +} + +static inline +int iommu_report_device_fault(struct device *dev, struct iommu_fault_event *evt) +{ + return -ENODEV; +} + +static inline int iommu_page_response(struct device *dev, + struct iommu_page_response *msg) +{ + return -ENODEV; +} + static inline int iommu_group_id(struct iommu_group *group) { return -ENODEV; diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h index b1d861caca16..35e15dfd4155 100644 --- a/include/linux/iopoll.h +++ b/include/linux/iopoll.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012-2014 The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_IOPOLL_H @@ -30,7 +21,7 @@ * @cond: Break condition (usually involving @val) * @sleep_us: Maximum time to sleep between reads in us (0 * tight-loops). Should be less than ~20ms since usleep_range - * is used (see Documentation/timers/timers-howto.txt). + * is used (see Documentation/timers/timers-howto.rst). * @timeout_us: Timeout in us, 0 means never timeout * * Returns 0 on success and -ETIMEDOUT upon a timeout. In either @@ -69,7 +60,7 @@ * @cond: Break condition (usually involving @val) * @delay_us: Time to udelay between reads in us (0 tight-loops). Should * be less than ~10us since udelay is used (see - * Documentation/timers/timers-howto.txt). + * Documentation/timers/timers-howto.rst). * @timeout_us: Timeout in us, 0 means never timeout * * Returns 0 on success and -ETIMEDOUT upon a timeout. In either diff --git a/include/linux/ioport.h b/include/linux/ioport.h index da0ebaec25f0..5db386cfc2d4 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -12,6 +12,7 @@ #ifndef __ASSEMBLY__ #include <linux/compiler.h> #include <linux/types.h> +#include <linux/bits.h> /* * Resources are tree-like, allowing * nesting etc.. @@ -133,6 +134,15 @@ enum { IORES_DESC_PERSISTENT_MEMORY_LEGACY = 5, IORES_DESC_DEVICE_PRIVATE_MEMORY = 6, IORES_DESC_DEVICE_PUBLIC_MEMORY = 7, + IORES_DESC_RESERVED = 8, +}; + +/* + * Flags controlling ioremap() behavior. + */ +enum { + IORES_MAP_SYSTEM_RAM = BIT(0), + IORES_MAP_ENCRYPTED = BIT(1), }; /* helpers to define resources */ diff --git a/include/linux/iova.h b/include/linux/iova.h index 28a5128405f8..781b96ac706f 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -1,11 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006, Intel Corporation. * - * This file is released under the GPLv2. - * * Copyright (C) 2006-2008 Intel Corporation * Author: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> - * */ #ifndef _IOVA_H_ diff --git a/include/linux/ip.h b/include/linux/ip.h index 482b7b7c9f30..3d9c6750af62 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)ip.h 1.0.2 04/28/93 * * Authors: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IP_H #define _LINUX_IP_H diff --git a/include/linux/ipack.h b/include/linux/ipack.h index 8bddc3fbdddf..2c6936b8371f 100644 --- a/include/linux/ipack.h +++ b/include/linux/ipack.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industry-pack bus. * * Copyright (C) 2011-2012 CERN (www.cern.ch) * Author: Samuel Iglesias Gonsalvez <siglesias@igalia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; version 2 of the License. */ #include <linux/mod_devicetable.h> diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index 6ab8c1bada3f..c309f43bde45 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -19,6 +19,7 @@ struct ipc_ids { struct rw_semaphore rwsem; struct idr ipcs_idr; int max_idx; + int last_idx; /* For wrap around detection */ #ifdef CONFIG_CHECKPOINT_RESTORE int next_id; #endif diff --git a/include/linux/ipv6_route.h b/include/linux/ipv6_route.h index 25b5f1f5e780..5711e246c39c 100644 --- a/include/linux/ipv6_route.h +++ b/include/linux/ipv6_route.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IPV6_ROUTE_H #define _LINUX_IPV6_ROUTE_H diff --git a/include/linux/irq.h b/include/linux/irq.h index 7ae8de5ad0f2..fb301cf29148 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -625,6 +625,8 @@ extern int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on); extern int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info); extern int irq_chip_set_type_parent(struct irq_data *data, unsigned int type); +extern int irq_chip_request_resources_parent(struct irq_data *data); +extern void irq_chip_release_resources_parent(struct irq_data *data); #endif /* Handling of unhandled and spurious interrupts: */ diff --git a/include/linux/irqbypass.h b/include/linux/irqbypass.h index f0f5d2671509..9bdb2a781841 100644 --- a/include/linux/irqbypass.h +++ b/include/linux/irqbypass.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IRQ offload/bypass manager * * Copyright (C) 2015 Red Hat, Inc. * Copyright (c) 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef IRQBYPASS_H #define IRQBYPASS_H diff --git a/include/linux/irqchip/arm-gic-common.h b/include/linux/irqchip/arm-gic-common.h index 9a1a479a2bf4..b9850f5f1906 100644 --- a/include/linux/irqchip/arm-gic-common.h +++ b/include/linux/irqchip/arm-gic-common.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/irqchip/arm-gic-common.h * * Copyright (C) 2016 ARM Limited, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_COMMON_H #define __LINUX_IRQCHIP_ARM_GIC_COMMON_H @@ -39,4 +36,9 @@ struct gic_kvm_info { const struct gic_kvm_info *gic_get_kvm_info(void); +struct irq_domain; +struct fwnode_handle; +int gicv2m_init(struct fwnode_handle *parent_handle, + struct irq_domain *parent); + #endif /* __LINUX_IRQCHIP_ARM_GIC_COMMON_H */ diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index c848a7cc502e..67c4b9806d43 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_V3_H #define __LINUX_IRQCHIP_ARM_GIC_V3_H @@ -165,7 +153,7 @@ #define GICR_PROPBASER_nCnB GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nCnB) #define GICR_PROPBASER_nC GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nC) #define GICR_PROPBASER_RaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt) -#define GICR_PROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt) +#define GICR_PROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWb) #define GICR_PROPBASER_WaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWt) #define GICR_PROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWb) #define GICR_PROPBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWaWt) @@ -192,7 +180,7 @@ #define GICR_PENDBASER_nCnB GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nCnB) #define GICR_PENDBASER_nC GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nC) #define GICR_PENDBASER_RaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt) -#define GICR_PENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt) +#define GICR_PENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWb) #define GICR_PENDBASER_WaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWt) #define GICR_PENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWb) #define GICR_PENDBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWaWt) @@ -251,7 +239,7 @@ #define GICR_VPROPBASER_nCnB GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, nCnB) #define GICR_VPROPBASER_nC GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, nC) #define GICR_VPROPBASER_RaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWt) -#define GICR_VPROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWt) +#define GICR_VPROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWb) #define GICR_VPROPBASER_WaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, WaWt) #define GICR_VPROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, WaWb) #define GICR_VPROPBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWaWt) @@ -277,7 +265,7 @@ #define GICR_VPENDBASER_nCnB GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, nCnB) #define GICR_VPENDBASER_nC GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, nC) #define GICR_VPENDBASER_RaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWt) -#define GICR_VPENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWt) +#define GICR_VPENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWb) #define GICR_VPENDBASER_WaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, WaWt) #define GICR_VPENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, WaWb) #define GICR_VPENDBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWaWt) @@ -351,7 +339,7 @@ #define GITS_CBASER_nCnB GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nCnB) #define GITS_CBASER_nC GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nC) #define GITS_CBASER_RaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt) -#define GITS_CBASER_RaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt) +#define GITS_CBASER_RaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWb) #define GITS_CBASER_WaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWt) #define GITS_CBASER_WaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWb) #define GITS_CBASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWt) @@ -377,7 +365,7 @@ #define GITS_BASER_nCnB GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nCnB) #define GITS_BASER_nC GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nC) #define GITS_BASER_RaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt) -#define GITS_BASER_RaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt) +#define GITS_BASER_RaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWb) #define GITS_BASER_WaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWt) #define GITS_BASER_WaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWb) #define GITS_BASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWaWt) diff --git a/include/linux/irqchip/arm-gic-v4.h b/include/linux/irqchip/arm-gic-v4.h index fa683ea5c769..e6b155713b47 100644 --- a/include/linux/irqchip/arm-gic-v4.h +++ b/include/linux/irqchip/arm-gic-v4.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016,2017 ARM Limited, All Rights Reserved. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_V4_H diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 0f049b384ccd..5686711b0f40 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/irqchip/arm-gic.h * * Copyright (C) 2002 ARM Limited, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_H #define __LINUX_IRQCHIP_ARM_GIC_H @@ -160,9 +157,6 @@ int gic_of_init_child(struct device *dev, struct gic_chip_data **gic, int irq); */ void gic_init(void __iomem *dist , void __iomem *cpu); -int gicv2m_init(struct fwnode_handle *parent_handle, - struct irq_domain *parent); - void gic_send_sgi(unsigned int cpu_id, unsigned int irq); int gic_get_cpu_id(unsigned int cpu); void gic_migrate_target(unsigned int new_cpu_id); diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h index ba46c794b4e5..a158b97242c7 100644 --- a/include/linux/irqchip/arm-vic.h +++ b/include/linux/irqchip/arm-vic.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * arch/arm/include/asm/hardware/vic.h * * Copyright (c) ARM Limited 2003. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARM_HARDWARE_VIC_H #define __ASM_ARM_HARDWARE_VIC_H diff --git a/include/linux/irqchip/chained_irq.h b/include/linux/irqchip/chained_irq.h index adf4c30f3af6..dd8b3c476666 100644 --- a/include/linux/irqchip/chained_irq.h +++ b/include/linux/irqchip/chained_irq.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Chained IRQ handlers support. * * Copyright (C) 2011 ARM Ltd. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __IRQCHIP_CHAINED_IRQ_H #define __IRQCHIP_CHAINED_IRQ_H diff --git a/include/linux/irqchip/ingenic.h b/include/linux/irqchip/ingenic.h index 0ee319a4029d..146558853ad4 100644 --- a/include/linux/irqchip/ingenic.h +++ b/include/linux/irqchip/ingenic.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_IRQCHIP_INGENIC_H__ diff --git a/include/linux/irqchip/irq-bcm2836.h b/include/linux/irqchip/irq-bcm2836.h index 218a6e1b18d8..f224d6f9e550 100644 --- a/include/linux/irqchip/irq-bcm2836.h +++ b/include/linux/irqchip/irq-bcm2836.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Root interrupt controller for the BCM2836 (Raspberry Pi 2). * * Copyright 2015 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define LOCAL_CONTROL 0x000 diff --git a/include/linux/irqchip/irq-ixp4xx.h b/include/linux/irqchip/irq-ixp4xx.h new file mode 100644 index 000000000000..9395917d6936 --- /dev/null +++ b/include/linux/irqchip/irq-ixp4xx.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __IRQ_IXP4XX_H +#define __IRQ_IXP4XX_H + +#include <linux/ioport.h> +struct irq_domain; + +void ixp4xx_irq_init(resource_size_t irqbase, + bool is_356); +struct irq_domain *ixp4xx_get_irq_domain(void); + +#endif /* __IRQ_IXP4XX_H */ diff --git a/include/linux/irqchip/irq-omap-intc.h b/include/linux/irqchip/irq-omap-intc.h index f19ccee7749f..216e5adf80ce 100644 --- a/include/linux/irqchip/irq-omap-intc.h +++ b/include/linux/irqchip/irq-omap-intc.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /** * irq-omap-intc.h - INTC Idle Functions * * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com * * Author: Felipe Balbi <balbi@ti.com> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 of - * the License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H diff --git a/include/linux/irqchip/irq-partition-percpu.h b/include/linux/irqchip/irq-partition-percpu.h index 87433a5d1285..a783ddb58444 100644 --- a/include/linux/irqchip/irq-partition-percpu.h +++ b/include/linux/irqchip/irq-partition-percpu.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 ARM Limited, All Rights Reserved. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/fwnode.h> diff --git a/include/linux/irqchip/irq-sa11x0.h b/include/linux/irqchip/irq-sa11x0.h index 15db6829c1e4..68fd2d73b683 100644 --- a/include/linux/irqchip/irq-sa11x0.h +++ b/include/linux/irqchip/irq-sa11x0.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic IRQ handling for the SA11x0. * * Copyright (C) 2015 Dmitry Eremin-Solenikov * Copyright (C) 1999-2001 Nicolas Pitre - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_SA11x0_H diff --git a/include/linux/irqchip/mxs.h b/include/linux/irqchip/mxs.h index 9039a538a919..4f447e3f0f3a 100644 --- a/include/linux/irqchip/mxs.h +++ b/include/linux/irqchip/mxs.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IRQCHIP_MXS_H diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 61706b430907..07ec8b390161 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -82,6 +82,7 @@ enum irq_domain_bus_token { DOMAIN_BUS_NEXUS, DOMAIN_BUS_IPI, DOMAIN_BUS_FSL_MC_MSI, + DOMAIN_BUS_TI_SCI_INTA_MSI, }; /** diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h index 3c77bf9b1efd..11edb2109a68 100644 --- a/include/linux/isapnp.h +++ b/include/linux/isapnp.h @@ -1,22 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ISA Plug & Play support * Copyright (c) by Jaroslav Kysela <perex@suse.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef LINUX_ISAPNP_H diff --git a/include/linux/iscsi_boot_sysfs.h b/include/linux/iscsi_boot_sysfs.h index 10923d730486..5f244d3f1472 100644 --- a/include/linux/iscsi_boot_sysfs.h +++ b/include/linux/iscsi_boot_sysfs.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Export the iSCSI boot info to userland via sysfs. * * Copyright (C) 2010 Red Hat, Inc. All rights reserved. * Copyright (C) 2010 Mike Christie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _ISCSI_BOOT_SYSFS_ #define _ISCSI_BOOT_SYSFS_ diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h index 605cc5c333d9..b7b45ca82bea 100644 --- a/include/linux/iscsi_ibft.h +++ b/include/linux/iscsi_ibft.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2007 Red Hat, Inc. * by Peter Jones <pjones@redhat.com> @@ -7,15 +8,6 @@ * by Konrad Rzeszutek <ketuzsezr@darnok.org> * * This code exposes the iSCSI Boot Format Table to userland via sysfs. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef ISCSI_IBFT_H diff --git a/include/linux/isdn.h b/include/linux/isdn.h deleted file mode 100644 index df97c8444f5d..000000000000 --- a/include/linux/isdn.h +++ /dev/null @@ -1,473 +0,0 @@ -/* $Id: isdn.h,v 1.125.2.3 2004/02/10 01:07:14 keil Exp $ - * - * Main header for the Linux ISDN subsystem (linklevel). - * - * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de) - * Copyright 1995,96 by Thinking Objects Software GmbH Wuerzburg - * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ -#ifndef __ISDN_H__ -#define __ISDN_H__ - - -#include <linux/errno.h> -#include <linux/fs.h> -#include <linux/major.h> -#include <asm/io.h> -#include <linux/kernel.h> -#include <linux/signal.h> -#include <linux/slab.h> -#include <linux/timer.h> -#include <linux/wait.h> -#include <linux/tty.h> -#include <linux/tty_flip.h> -#include <linux/serial_reg.h> -#include <linux/fcntl.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/ip.h> -#include <linux/in.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/tcp.h> -#include <linux/mutex.h> -#include <uapi/linux/isdn.h> - -#define ISDN_TTY_MAJOR 43 -#define ISDN_TTYAUX_MAJOR 44 -#define ISDN_MAJOR 45 - -/* The minor-devicenumbers for Channel 0 and 1 are used as arguments for - * physical Channel-Mapping, so they MUST NOT be changed without changing - * the correspondent code in isdn.c - */ - -#define ISDN_MINOR_B 0 -#define ISDN_MINOR_BMAX (ISDN_MAX_CHANNELS-1) -#define ISDN_MINOR_CTRL 64 -#define ISDN_MINOR_CTRLMAX (64 + (ISDN_MAX_CHANNELS-1)) -#define ISDN_MINOR_PPP 128 -#define ISDN_MINOR_PPPMAX (128 + (ISDN_MAX_CHANNELS-1)) -#define ISDN_MINOR_STATUS 255 - -#ifdef CONFIG_ISDN_PPP - -#ifdef CONFIG_ISDN_PPP_VJ -# include <net/slhc_vj.h> -#endif - -#include <linux/ppp_defs.h> -#include <linux/ppp-ioctl.h> - -#include <linux/isdn_ppp.h> -#endif - -#ifdef CONFIG_ISDN_X25 -# include <linux/concap.h> -#endif - -#include <linux/isdnif.h> - -#define ISDN_DRVIOCTL_MASK 0x7f /* Mask for Device-ioctl */ - -/* Until now unused */ -#define ISDN_SERVICE_VOICE 1 -#define ISDN_SERVICE_AB 1<<1 -#define ISDN_SERVICE_X21 1<<2 -#define ISDN_SERVICE_G4 1<<3 -#define ISDN_SERVICE_BTX 1<<4 -#define ISDN_SERVICE_DFUE 1<<5 -#define ISDN_SERVICE_X25 1<<6 -#define ISDN_SERVICE_TTX 1<<7 -#define ISDN_SERVICE_MIXED 1<<8 -#define ISDN_SERVICE_FW 1<<9 -#define ISDN_SERVICE_GTEL 1<<10 -#define ISDN_SERVICE_BTXN 1<<11 -#define ISDN_SERVICE_BTEL 1<<12 - -/* Macros checking plain usage */ -#define USG_NONE(x) ((x & ISDN_USAGE_MASK)==ISDN_USAGE_NONE) -#define USG_RAW(x) ((x & ISDN_USAGE_MASK)==ISDN_USAGE_RAW) -#define USG_MODEM(x) ((x & ISDN_USAGE_MASK)==ISDN_USAGE_MODEM) -#define USG_VOICE(x) ((x & ISDN_USAGE_MASK)==ISDN_USAGE_VOICE) -#define USG_NET(x) ((x & ISDN_USAGE_MASK)==ISDN_USAGE_NET) -#define USG_FAX(x) ((x & ISDN_USAGE_MASK)==ISDN_USAGE_FAX) -#define USG_OUTGOING(x) ((x & ISDN_USAGE_OUTGOING)==ISDN_USAGE_OUTGOING) -#define USG_MODEMORVOICE(x) (((x & ISDN_USAGE_MASK)==ISDN_USAGE_MODEM) || \ - ((x & ISDN_USAGE_MASK)==ISDN_USAGE_VOICE) ) - -/* Timer-delays and scheduling-flags */ -#define ISDN_TIMER_RES 4 /* Main Timer-Resolution */ -#define ISDN_TIMER_02SEC (HZ/ISDN_TIMER_RES/5) /* Slow-Timer1 .2 sec */ -#define ISDN_TIMER_1SEC (HZ/ISDN_TIMER_RES) /* Slow-Timer2 1 sec */ -#define ISDN_TIMER_RINGING 5 /* tty RINGs = ISDN_TIMER_1SEC * this factor */ -#define ISDN_TIMER_KEEPINT 10 /* Cisco-Keepalive = ISDN_TIMER_1SEC * this factor */ -#define ISDN_TIMER_MODEMREAD 1 -#define ISDN_TIMER_MODEMPLUS 2 -#define ISDN_TIMER_MODEMRING 4 -#define ISDN_TIMER_MODEMXMIT 8 -#define ISDN_TIMER_NETDIAL 16 -#define ISDN_TIMER_NETHANGUP 32 -#define ISDN_TIMER_CARRIER 256 /* Wait for Carrier */ -#define ISDN_TIMER_FAST (ISDN_TIMER_MODEMREAD | ISDN_TIMER_MODEMPLUS | \ - ISDN_TIMER_MODEMXMIT) -#define ISDN_TIMER_SLOW (ISDN_TIMER_MODEMRING | ISDN_TIMER_NETHANGUP | \ - ISDN_TIMER_NETDIAL | ISDN_TIMER_CARRIER) - -/* Timeout-Values for isdn_net_dial() */ -#define ISDN_TIMER_DTIMEOUT10 (10*HZ/(ISDN_TIMER_02SEC*(ISDN_TIMER_RES+1))) -#define ISDN_TIMER_DTIMEOUT15 (15*HZ/(ISDN_TIMER_02SEC*(ISDN_TIMER_RES+1))) -#define ISDN_TIMER_DTIMEOUT60 (60*HZ/(ISDN_TIMER_02SEC*(ISDN_TIMER_RES+1))) - -/* GLOBAL_FLAGS */ -#define ISDN_GLOBAL_STOPPED 1 - -/*=================== Start of ip-over-ISDN stuff =========================*/ - -/* Feature- and status-flags for a net-interface */ -#define ISDN_NET_CONNECTED 0x01 /* Bound to ISDN-Channel */ -#define ISDN_NET_SECURE 0x02 /* Accept calls from phonelist only */ -#define ISDN_NET_CALLBACK 0x04 /* activate callback */ -#define ISDN_NET_CBHUP 0x08 /* hangup before callback */ -#define ISDN_NET_CBOUT 0x10 /* remote machine does callback */ - -#define ISDN_NET_MAGIC 0x49344C02 /* for paranoia-checking */ - -/* Phone-list-element */ -typedef struct { - void *next; - char num[ISDN_MSNLEN]; -} isdn_net_phone; - -/* - Principles when extending structures for generic encapsulation protocol - ("concap") support: - - Stuff which is hardware specific (here i4l-specific) goes in - the netdev -> local structure (here: isdn_net_local) - - Stuff which is encapsulation protocol specific goes in the structure - which holds the linux device structure (here: isdn_net_device) -*/ - -/* Local interface-data */ -typedef struct isdn_net_local_s { - ulong magic; - struct net_device_stats stats; /* Ethernet Statistics */ - int isdn_device; /* Index to isdn-device */ - int isdn_channel; /* Index to isdn-channel */ - int ppp_slot; /* PPPD device slot number */ - int pre_device; /* Preselected isdn-device */ - int pre_channel; /* Preselected isdn-channel */ - int exclusive; /* If non-zero idx to reserved chan.*/ - int flags; /* Connection-flags */ - int dialretry; /* Counter for Dialout-retries */ - int dialmax; /* Max. Number of Dial-retries */ - int cbdelay; /* Delay before Callback starts */ - int dtimer; /* Timeout-counter for dialing */ - char msn[ISDN_MSNLEN]; /* MSNs/EAZs for this interface */ - u_char cbhup; /* Flag: Reject Call before Callback*/ - u_char dialstate; /* State for dialing */ - u_char p_encap; /* Packet encapsulation */ - /* 0 = Ethernet over ISDN */ - /* 1 = RAW-IP */ - /* 2 = IP with type field */ - u_char l2_proto; /* Layer-2-protocol */ - /* See ISDN_PROTO_L2..-constants in */ - /* isdnif.h */ - /* 0 = X75/LAPB with I-Frames */ - /* 1 = X75/LAPB with UI-Frames */ - /* 2 = X75/LAPB with BUI-Frames */ - /* 3 = HDLC */ - u_char l3_proto; /* Layer-3-protocol */ - /* See ISDN_PROTO_L3..-constants in */ - /* isdnif.h */ - /* 0 = Transparent */ - int huptimer; /* Timeout-counter for auto-hangup */ - int charge; /* Counter for charging units */ - ulong chargetime; /* Timer for Charging info */ - int hupflags; /* Flags for charge-unit-hangup: */ - /* bit0: chargeint is invalid */ - /* bit1: Getting charge-interval */ - /* bit2: Do charge-unit-hangup */ - /* bit3: Do hangup even on incoming */ - int outgoing; /* Flag: outgoing call */ - int onhtime; /* Time to keep link up */ - int chargeint; /* Interval between charge-infos */ - int onum; /* Flag: at least 1 outgoing number */ - int cps; /* current speed of this interface */ - int transcount; /* byte-counter for cps-calculation */ - int sqfull; /* Flag: netdev-queue overloaded */ - ulong sqfull_stamp; /* Start-Time of overload */ - ulong slavedelay; /* Dynamic bundling delaytime */ - int triggercps; /* BogoCPS needed for trigger slave */ - isdn_net_phone *phone[2]; /* List of remote-phonenumbers */ - /* phone[0] = Incoming Numbers */ - /* phone[1] = Outgoing Numbers */ - isdn_net_phone *dial; /* Pointer to dialed number */ - struct net_device *master; /* Ptr to Master device for slaves */ - struct net_device *slave; /* Ptr to Slave device for masters */ - struct isdn_net_local_s *next; /* Ptr to next link in bundle */ - struct isdn_net_local_s *last; /* Ptr to last link in bundle */ - struct isdn_net_dev_s *netdev; /* Ptr to netdev */ - struct sk_buff_head super_tx_queue; /* List of supervisory frames to */ - /* be transmitted asap */ - atomic_t frame_cnt; /* number of frames currently */ - /* queued in HL driver */ - /* Ptr to orig. hard_header_cache */ - spinlock_t xmit_lock; /* used to protect the xmit path of */ - /* a particular channel (including */ - /* the frame_cnt */ - - int pppbind; /* ippp device for bindings */ - int dialtimeout; /* How long shall we try on dialing? (jiffies) */ - int dialwait; /* How long shall we wait after failed attempt? (jiffies) */ - ulong dialstarted; /* jiffies of first dialing-attempt */ - ulong dialwait_timer; /* jiffies of earliest next dialing-attempt */ - int huptimeout; /* How long will the connection be up? (seconds) */ -#ifdef CONFIG_ISDN_X25 - struct concap_device_ops *dops; /* callbacks used by encapsulator */ -#endif - /* use an own struct for that in later versions */ - ulong cisco_myseq; /* Local keepalive seq. for Cisco */ - ulong cisco_mineseen; /* returned keepalive seq. from remote */ - ulong cisco_yourseq; /* Remote keepalive seq. for Cisco */ - int cisco_keepalive_period; /* keepalive period */ - ulong cisco_last_slarp_in; /* jiffie of last keepalive packet we received */ - char cisco_line_state; /* state of line according to keepalive packets */ - char cisco_debserint; /* debugging flag of cisco hdlc with slarp */ - struct timer_list cisco_timer; - struct work_struct tqueue; -} isdn_net_local; - -/* the interface itself */ -typedef struct isdn_net_dev_s { - isdn_net_local *local; - isdn_net_local *queue; /* circular list of all bundled - channels, which are currently - online */ - spinlock_t queue_lock; /* lock to protect queue */ - void *next; /* Pointer to next isdn-interface */ - struct net_device *dev; /* interface to upper levels */ -#ifdef CONFIG_ISDN_PPP - ippp_bundle * pb; /* pointer to the common bundle structure - * with the per-bundle data */ -#endif -#ifdef CONFIG_ISDN_X25 - struct concap_proto *cprot; /* connection oriented encapsulation protocol */ -#endif - -} isdn_net_dev; - -/*===================== End of ip-over-ISDN stuff ===========================*/ - -/*======================= Start of ISDN-tty stuff ===========================*/ - -#define ISDN_ASYNC_MAGIC 0x49344C01 /* for paranoia-checking */ -#define ISDN_SERIAL_XMIT_SIZE 1024 /* Default bufsize for write */ -#define ISDN_SERIAL_XMIT_MAX 4000 /* Maximum bufsize for write */ - -#ifdef CONFIG_ISDN_AUDIO -/* For using sk_buffs with audio we need some private variables - * within each sk_buff. For this purpose, we declare a struct here, - * and put it always at the private skb->cb data array. A few macros help - * accessing the variables. - */ -typedef struct _isdn_audio_data { - unsigned short dle_count; - unsigned char lock; -} isdn_audio_data_t; - -#define ISDN_AUDIO_SKB_DLECOUNT(skb) (((isdn_audio_data_t *)&skb->cb[0])->dle_count) -#define ISDN_AUDIO_SKB_LOCK(skb) (((isdn_audio_data_t *)&skb->cb[0])->lock) -#endif - -/* Private data of AT-command-interpreter */ -typedef struct atemu { - u_char profile[ISDN_MODEM_NUMREG]; /* Modem-Regs. Profile 0 */ - u_char mdmreg[ISDN_MODEM_NUMREG]; /* Modem-Registers */ - char pmsn[ISDN_MSNLEN]; /* EAZ/MSNs Profile 0 */ - char msn[ISDN_MSNLEN]; /* EAZ/MSN */ - char plmsn[ISDN_LMSNLEN]; /* Listening MSNs Profile 0 */ - char lmsn[ISDN_LMSNLEN]; /* Listening MSNs */ - char cpn[ISDN_MSNLEN]; /* CalledPartyNumber on incoming call */ - char connmsg[ISDN_CMSGLEN]; /* CONNECT-Msg from HL-Driver */ -#ifdef CONFIG_ISDN_AUDIO - u_char vpar[10]; /* Voice-parameters */ - int lastDLE; /* Flag for voice-coding: DLE seen */ -#endif - int mdmcmdl; /* Length of Modem-Commandbuffer */ - int pluscount; /* Counter for +++ sequence */ - u_long lastplus; /* Timestamp of last + */ - int carrierwait; /* Seconds of carrier waiting */ - char mdmcmd[255]; /* Modem-Commandbuffer */ - unsigned int charge; /* Charge units of current connection */ -} atemu; - -/* Private data (similar to async_struct in <linux/serial.h>) */ -typedef struct modem_info { - int magic; - struct tty_port port; - int x_char; /* xon/xoff character */ - int mcr; /* Modem control register */ - int msr; /* Modem status register */ - int lsr; /* Line status register */ - int line; - int online; /* 1 = B-Channel is up, drop data */ - /* 2 = B-Channel is up, deliver d.*/ - int dialing; /* Dial in progress or ATA */ - int closing; - int rcvsched; /* Receive needs schedule */ - int isdn_driver; /* Index to isdn-driver */ - int isdn_channel; /* Index to isdn-channel */ - int drv_index; /* Index to dev->usage */ - int ncarrier; /* Flag: schedule NO CARRIER */ - unsigned char last_cause[8]; /* Last cause message */ - unsigned char last_num[ISDN_MSNLEN]; - /* Last phone-number */ - unsigned char last_l2; /* Last layer-2 protocol */ - unsigned char last_si; /* Last service */ - unsigned char last_lhup; /* Last hangup local? */ - unsigned char last_dir; /* Last direction (in or out) */ - struct timer_list nc_timer; /* Timer for delayed NO CARRIER */ - int send_outstanding;/* # of outstanding send-requests */ - int xmit_size; /* max. # of chars in xmit_buf */ - int xmit_count; /* # of chars in xmit_buf */ - struct sk_buff_head xmit_queue; /* transmit queue */ - atomic_t xmit_lock; /* Semaphore for isdn_tty_write */ -#ifdef CONFIG_ISDN_AUDIO - int vonline; /* Voice-channel status */ - /* Bit 0 = recording */ - /* Bit 1 = playback */ - /* Bit 2 = playback, DLE-ETX seen */ - struct sk_buff_head dtmf_queue; /* queue for dtmf results */ - void *adpcms; /* state for adpcm decompression */ - void *adpcmr; /* state for adpcm compression */ - void *dtmf_state; /* state for dtmf decoder */ - void *silence_state; /* state for silence detection */ -#endif -#ifdef CONFIG_ISDN_TTY_FAX - struct T30_s *fax; /* T30 Fax Group 3 data/interface */ - int faxonline; /* Fax-channel status */ -#endif - atemu emu; /* AT-emulator data */ - spinlock_t readlock; -} modem_info; - -#define ISDN_MODEM_WINSIZE 8 - -/* Description of one ISDN-tty */ -typedef struct _isdn_modem { - int refcount; /* Number of opens */ - struct tty_driver *tty_modem; /* tty-device */ - struct tty_struct *modem_table[ISDN_MAX_CHANNELS]; /* ?? copied from Orig */ - struct ktermios *modem_termios[ISDN_MAX_CHANNELS]; - struct ktermios *modem_termios_locked[ISDN_MAX_CHANNELS]; - modem_info info[ISDN_MAX_CHANNELS]; /* Private data */ -} isdn_modem_t; - -/*======================= End of ISDN-tty stuff ============================*/ - -/*======================== Start of V.110 stuff ============================*/ -#define V110_BUFSIZE 1024 - -typedef struct { - int nbytes; /* 1 Matrixbyte -> nbytes in stream */ - int nbits; /* Number of used bits in streambyte */ - unsigned char key; /* Bitmask in stream eg. 11 (nbits=2) */ - int decodelen; /* Amount of data in decodebuf */ - int SyncInit; /* Number of sync frames to send */ - unsigned char *OnlineFrame; /* Precalculated V110 idle frame */ - unsigned char *OfflineFrame; /* Precalculated V110 sync Frame */ - int framelen; /* Length of frames */ - int skbuser; /* Number of unacked userdata skbs */ - int skbidle; /* Number of unacked idle/sync skbs */ - int introducer; /* Local vars for decoder */ - int dbit; - unsigned char b; - int skbres; /* space to reserve in outgoing skb */ - int maxsize; /* maxbufsize of lowlevel driver */ - unsigned char *encodebuf; /* temporary buffer for encoding */ - unsigned char decodebuf[V110_BUFSIZE]; /* incomplete V110 matrices */ -} isdn_v110_stream; - -/*========================= End of V.110 stuff =============================*/ - -/*======================= Start of general stuff ===========================*/ - -typedef struct { - char *next; - char *private; -} infostruct; - -#define DRV_FLAG_RUNNING 1 -#define DRV_FLAG_REJBUS 2 -#define DRV_FLAG_LOADED 4 - -/* Description of hardware-level-driver */ -typedef struct _isdn_driver { - ulong online; /* Channel-Online flags */ - ulong flags; /* Misc driver Flags */ - int locks; /* Number of locks for this driver */ - int channels; /* Number of channels */ - wait_queue_head_t st_waitq; /* Wait-Queue for status-read's */ - int maxbufsize; /* Maximum Buffersize supported */ - unsigned long pktcount; /* Until now: unused */ - int stavail; /* Chars avail on Status-device */ - isdn_if *interface; /* Interface to driver */ - int *rcverr; /* Error-counters for B-Ch.-receive */ - int *rcvcount; /* Byte-counters for B-Ch.-receive */ -#ifdef CONFIG_ISDN_AUDIO - unsigned long DLEflag; /* Flags: Insert DLE at next read */ -#endif - struct sk_buff_head *rpqueue; /* Pointers to start of Rcv-Queue */ - wait_queue_head_t *rcv_waitq; /* Wait-Queues for B-Channel-Reads */ - wait_queue_head_t *snd_waitq; /* Wait-Queue for B-Channel-Send's */ - char msn2eaz[10][ISDN_MSNLEN]; /* Mapping-Table MSN->EAZ */ -} isdn_driver_t; - -/* Main driver-data */ -typedef struct isdn_devt { - struct module *owner; - spinlock_t lock; - unsigned short flags; /* Bitmapped Flags: */ - int drivers; /* Current number of drivers */ - int channels; /* Current number of channels */ - int net_verbose; /* Verbose-Flag */ - int modempoll; /* Flag: tty-read active */ - spinlock_t timerlock; - int tflags; /* Timer-Flags: */ - /* see ISDN_TIMER_..defines */ - int global_flags; - infostruct *infochain; /* List of open info-devs. */ - wait_queue_head_t info_waitq; /* Wait-Queue for isdninfo */ - struct timer_list timer; /* Misc.-function Timer */ - int chanmap[ISDN_MAX_CHANNELS]; /* Map minor->device-channel */ - int drvmap[ISDN_MAX_CHANNELS]; /* Map minor->driver-index */ - int usage[ISDN_MAX_CHANNELS]; /* Used by tty/ip/voice */ - char num[ISDN_MAX_CHANNELS][ISDN_MSNLEN]; - /* Remote number of active ch.*/ - int m_idx[ISDN_MAX_CHANNELS]; /* Index for mdm.... */ - isdn_driver_t *drv[ISDN_MAX_DRIVERS]; /* Array of drivers */ - isdn_net_dev *netdev; /* Linked list of net-if's */ - char drvid[ISDN_MAX_DRIVERS][20];/* Driver-ID */ - struct task_struct *profd; /* For iprofd */ - isdn_modem_t mdm; /* tty-driver-data */ - isdn_net_dev *rx_netdev[ISDN_MAX_CHANNELS]; /* rx netdev-pointers */ - isdn_net_dev *st_netdev[ISDN_MAX_CHANNELS]; /* stat netdev-pointers */ - ulong ibytes[ISDN_MAX_CHANNELS]; /* Statistics incoming bytes */ - ulong obytes[ISDN_MAX_CHANNELS]; /* Statistics outgoing bytes */ - int v110emu[ISDN_MAX_CHANNELS]; /* V.110 emulator-mode 0=none */ - atomic_t v110use[ISDN_MAX_CHANNELS]; /* Usage-Semaphore for stream */ - isdn_v110_stream *v110[ISDN_MAX_CHANNELS]; /* V.110 private data */ - struct mutex mtx; /* serialize list access*/ - unsigned long global_features; -} isdn_dev; - -extern isdn_dev *dev; - - -#endif /* __ISDN_H__ */ diff --git a/include/linux/isdn/hdlc.h b/include/linux/isdn/hdlc.h deleted file mode 100644 index 96521370c782..000000000000 --- a/include/linux/isdn/hdlc.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * hdlc.h -- General purpose ISDN HDLC decoder. - * - * Implementation of a HDLC decoder/encoder in software. - * Necessary because some ISDN devices don't have HDLC - * controllers. - * - * Copyright (C) - * 2009 Karsten Keil <keil@b1-systems.de> - * 2002 Wolfgang Mües <wolfgang@iksw-muees.de> - * 2001 Frode Isaksen <fisaksen@bewan.com> - * 2001 Kai Germaschewski <kai.germaschewski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __ISDNHDLC_H__ -#define __ISDNHDLC_H__ - -struct isdnhdlc_vars { - int bit_shift; - int hdlc_bits1; - int data_bits; - int ffbit_shift; /* encoding only */ - int state; - int dstpos; - - u16 crc; - - u8 cbin; - u8 shift_reg; - u8 ffvalue; - - /* set if transferring data */ - u32 data_received:1; - /* set if D channel (send idle instead of flags) */ - u32 dchannel:1; - /* set if 56K adaptation */ - u32 do_adapt56:1; - /* set if in closing phase (need to send CRC + flag) */ - u32 do_closing:1; - /* set if data is bitreverse */ - u32 do_bitreverse:1; -}; - -/* Feature Flags */ -#define HDLC_56KBIT 0x01 -#define HDLC_DCHANNEL 0x02 -#define HDLC_BITREVERSE 0x04 - -/* - The return value from isdnhdlc_decode is - the frame length, 0 if no complete frame was decoded, - or a negative error number -*/ -#define HDLC_FRAMING_ERROR 1 -#define HDLC_CRC_ERROR 2 -#define HDLC_LENGTH_ERROR 3 - -extern void isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, u32 features); - -extern int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src, - int slen, int *count, u8 *dst, int dsize); - -extern void isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, u32 features); - -extern int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src, - u16 slen, int *count, u8 *dst, int dsize); - -#endif /* __ISDNHDLC_H__ */ diff --git a/include/linux/isdn_divertif.h b/include/linux/isdn_divertif.h deleted file mode 100644 index 19ab361f9f07..000000000000 --- a/include/linux/isdn_divertif.h +++ /dev/null @@ -1,35 +0,0 @@ -/* $Id: isdn_divertif.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $ - * - * Header for the diversion supplementary interface for i4l. - * - * Author Werner Cornelius (werner@titro.de) - * Copyright by Werner Cornelius (werner@titro.de) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ -#ifndef _LINUX_ISDN_DIVERTIF_H -#define _LINUX_ISDN_DIVERTIF_H - -#include <linux/isdnif.h> -#include <linux/types.h> -#include <uapi/linux/isdn_divertif.h> - -/***************************************************************/ -/* structure exchanging data between isdn hl and divert module */ -/***************************************************************/ -typedef struct - { ulong if_magic; /* magic info and version */ - int cmd; /* command */ - int (*stat_callback)(isdn_ctrl *); /* supplied by divert module when calling */ - int (*ll_cmd)(isdn_ctrl *); /* supplied by hl on return */ - char * (*drv_to_name)(int); /* map a driver id to name, supplied by hl */ - int (*name_to_drv)(char *); /* map a driver id to name, supplied by hl */ - } isdn_divert_if; - -/*********************/ -/* function register */ -/*********************/ -extern int DIVERT_REG_NAME(isdn_divert_if *); -#endif /* _LINUX_ISDN_DIVERTIF_H */ diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h deleted file mode 100644 index a0070c6dfaf8..000000000000 --- a/include/linux/isdn_ppp.h +++ /dev/null @@ -1,194 +0,0 @@ -/* Linux ISDN subsystem, sync PPP, interface to ipppd - * - * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de) - * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg - * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de) - * Copyright 2000-2002 by Kai Germaschewski (kai@germaschewski.name) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ -#ifndef _LINUX_ISDN_PPP_H -#define _LINUX_ISDN_PPP_H - - - - -#ifdef CONFIG_IPPP_FILTER -#include <linux/filter.h> -#endif -#include <uapi/linux/isdn_ppp.h> - -#define DECOMP_ERR_NOMEM (-10) - -#define MP_END_FRAG 0x40 -#define MP_BEGIN_FRAG 0x80 - -#define MP_MAX_QUEUE_LEN 16 - -/* - * We need a way for the decompressor to influence the generation of CCP - * Reset-Requests in a variety of ways. The decompressor is already returning - * a lot of information (generated skb length, error conditions) so we use - * another parameter. This parameter is a pointer to a structure which is - * to be marked valid by the decompressor and only in this case is ever used. - * Furthermore, the only case where this data is used is when the decom- - * pressor returns DECOMP_ERROR. - * - * We use this same struct for the reset entry of the compressor to commu- - * nicate to its caller how to deal with sending of a Reset Ack. In this - * case, expra is not used, but other options still apply (suppressing - * sending with rsend, appending arbitrary data, etc). - */ - -#define IPPP_RESET_MAXDATABYTES 32 - -struct isdn_ppp_resetparams { - unsigned char valid:1; /* rw Is this structure filled at all ? */ - unsigned char rsend:1; /* rw Should we send one at all ? */ - unsigned char idval:1; /* rw Is the id field valid ? */ - unsigned char dtval:1; /* rw Is the data field valid ? */ - unsigned char expra:1; /* rw Is an Ack expected for this Req ? */ - unsigned char id; /* wo Send CCP ResetReq with this id */ - unsigned short maxdlen; /* ro Max bytes to be stored in data field */ - unsigned short dlen; /* rw Bytes stored in data field */ - unsigned char *data; /* wo Data for ResetReq info field */ -}; - -/* - * this is an 'old friend' from ppp-comp.h under a new name - * check the original include for more information - */ -struct isdn_ppp_compressor { - struct isdn_ppp_compressor *next, *prev; - struct module *owner; - int num; /* CCP compression protocol number */ - - void *(*alloc) (struct isdn_ppp_comp_data *); - void (*free) (void *state); - int (*init) (void *state, struct isdn_ppp_comp_data *, - int unit,int debug); - - /* The reset entry needs to get more exact information about the - ResetReq or ResetAck it was called with. The parameters are - obvious. If reset is called without a Req or Ack frame which - could be handed into it, code MUST be set to 0. Using rsparm, - the reset entry can control if and how a ResetAck is returned. */ - - void (*reset) (void *state, unsigned char code, unsigned char id, - unsigned char *data, unsigned len, - struct isdn_ppp_resetparams *rsparm); - - int (*compress) (void *state, struct sk_buff *in, - struct sk_buff *skb_out, int proto); - - int (*decompress) (void *state,struct sk_buff *in, - struct sk_buff *skb_out, - struct isdn_ppp_resetparams *rsparm); - - void (*incomp) (void *state, struct sk_buff *in,int proto); - void (*stat) (void *state, struct compstat *stats); -}; - -extern int isdn_ppp_register_compressor(struct isdn_ppp_compressor *); -extern int isdn_ppp_unregister_compressor(struct isdn_ppp_compressor *); -extern int isdn_ppp_dial_slave(char *); -extern int isdn_ppp_hangup_slave(char *); - -typedef struct { - unsigned long seqerrs; - unsigned long frame_drops; - unsigned long overflows; - unsigned long max_queue_len; -} isdn_mppp_stats; - -typedef struct { - int mp_mrru; /* unused */ - struct sk_buff * frags; /* fragments sl list -- use skb->next */ - long frames; /* number of frames in the frame list */ - unsigned int seq; /* last processed packet seq #: any packets - * with smaller seq # will be dropped - * unconditionally */ - spinlock_t lock; - int ref_ct; - /* statistics */ - isdn_mppp_stats stats; -} ippp_bundle; - -#define NUM_RCV_BUFFS 64 - -struct ippp_buf_queue { - struct ippp_buf_queue *next; - struct ippp_buf_queue *last; - char *buf; /* NULL here indicates end of queue */ - int len; -}; - -/* The data structure for one CCP reset transaction */ -enum ippp_ccp_reset_states { - CCPResetIdle, - CCPResetSentReq, - CCPResetRcvdReq, - CCPResetSentAck, - CCPResetRcvdAck -}; - -struct ippp_ccp_reset_state { - enum ippp_ccp_reset_states state; /* State of this transaction */ - struct ippp_struct *is; /* Backlink to device stuff */ - unsigned char id; /* Backlink id index */ - unsigned char ta:1; /* The timer is active (flag) */ - unsigned char expra:1; /* We expect a ResetAck at all */ - int dlen; /* Databytes stored in data */ - struct timer_list timer; /* For timeouts/retries */ - /* This is a hack but seems sufficient for the moment. We do not want - to have this be yet another allocation for some bytes, it is more - memory management overhead than the whole mess is worth. */ - unsigned char data[IPPP_RESET_MAXDATABYTES]; -}; - -/* The data structure keeping track of the currently outstanding CCP Reset - transactions. */ -struct ippp_ccp_reset { - struct ippp_ccp_reset_state *rs[256]; /* One per possible id */ - unsigned char lastid; /* Last id allocated by the engine */ -}; - -struct ippp_struct { - struct ippp_struct *next_link; - int state; - spinlock_t buflock; - struct ippp_buf_queue rq[NUM_RCV_BUFFS]; /* packet queue for isdn_ppp_read() */ - struct ippp_buf_queue *first; /* pointer to (current) first packet */ - struct ippp_buf_queue *last; /* pointer to (current) last used packet in queue */ - wait_queue_head_t wq; - struct task_struct *tk; - unsigned int mpppcfg; - unsigned int pppcfg; - unsigned int mru; - unsigned int mpmru; - unsigned int mpmtu; - unsigned int maxcid; - struct isdn_net_local_s *lp; - int unit; - int minor; - unsigned int last_link_seqno; - long mp_seqno; -#ifdef CONFIG_ISDN_PPP_VJ - unsigned char *cbuf; - struct slcompress *slcomp; -#endif -#ifdef CONFIG_IPPP_FILTER - struct bpf_prog *pass_filter; /* filter for packets to pass */ - struct bpf_prog *active_filter; /* filter for pkts to reset idle */ -#endif - unsigned long debug; - struct isdn_ppp_compressor *compressor,*decompressor; - struct isdn_ppp_compressor *link_compressor,*link_decompressor; - void *decomp_stat,*comp_stat,*link_decomp_stat,*link_comp_stat; - struct ippp_ccp_reset *reset; /* Allocated on demand, may never be needed */ - unsigned long compflags; -}; - -#endif /* _LINUX_ISDN_PPP_H */ diff --git a/include/linux/isdnif.h b/include/linux/isdnif.h deleted file mode 100644 index 8d80fdc68647..000000000000 --- a/include/linux/isdnif.h +++ /dev/null @@ -1,505 +0,0 @@ -/* $Id: isdnif.h,v 1.43.2.2 2004/01/12 23:08:35 keil Exp $ - * - * Linux ISDN subsystem - * Definition of the interface between the subsystem and its low-level drivers. - * - * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de) - * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ -#ifndef __ISDNIF_H__ -#define __ISDNIF_H__ - - -#include <linux/skbuff.h> -#include <uapi/linux/isdnif.h> - -/***************************************************************************/ -/* Extensions made by Werner Cornelius (werner@ikt.de) */ -/* */ -/* The proceed command holds a incoming call in a state to leave processes */ -/* enough time to check whether ist should be accepted. */ -/* The PROT_IO Command extends the interface to make protocol dependent */ -/* features available (call diversion, call waiting...). */ -/* */ -/* The PROT_IO Command is executed with the desired driver id and the arg */ -/* parameter coded as follows: */ -/* The lower 8 bits of arg contain the desired protocol from ISDN_PTYPE */ -/* definitions. The upper 24 bits represent the protocol specific cmd/stat.*/ -/* Any additional data is protocol and command specific. */ -/* This mechanism also applies to the statcallb callback STAT_PROT. */ -/* */ -/* This suggested extension permits an easy expansion of protocol specific */ -/* handling. Extensions may be added at any time without changing the HL */ -/* driver code and not getting conflicts without certifications. */ -/* The well known CAPI 2.0 interface handles such extensions in a similar */ -/* way. Perhaps a protocol specific module may be added and separately */ -/* loaded and linked to the basic isdn module for handling. */ -/***************************************************************************/ - -/*****************/ -/* DSS1 commands */ -/*****************/ -#define DSS1_CMD_INVOKE ((0x00 << 8) | ISDN_PTYPE_EURO) /* invoke a supplementary service */ -#define DSS1_CMD_INVOKE_ABORT ((0x01 << 8) | ISDN_PTYPE_EURO) /* abort a invoke cmd */ - -/*******************************/ -/* DSS1 Status callback values */ -/*******************************/ -#define DSS1_STAT_INVOKE_RES ((0x80 << 8) | ISDN_PTYPE_EURO) /* Result for invocation */ -#define DSS1_STAT_INVOKE_ERR ((0x81 << 8) | ISDN_PTYPE_EURO) /* Error Return for invocation */ -#define DSS1_STAT_INVOKE_BRD ((0x82 << 8) | ISDN_PTYPE_EURO) /* Deliver invoke broadcast info */ - - -/*********************************************************************/ -/* structures for DSS1 commands and callback */ -/* */ -/* An action is invoked by sending a DSS1_CMD_INVOKE. The ll_id, proc*/ -/* timeout, datalen and data fields must be set before calling. */ -/* */ -/* The return value is a positive hl_id value also delivered in the */ -/* hl_id field. A value of zero signals no more left hl_id capacitys.*/ -/* A negative return value signals errors in LL. So if the return */ -/* value is <= 0 no action in LL will be taken -> request ignored */ -/* */ -/* The timeout field must be filled with a positive value specifying */ -/* the amount of time the INVOKED process waits for a reaction from */ -/* the network. */ -/* If a response (either error or result) is received during this */ -/* intervall, a reporting callback is initiated and the process will */ -/* be deleted, the hl identifier will be freed. */ -/* If no response is received during the specified intervall, a error*/ -/* callback is initiated with timeout set to -1 and a datalen set */ -/* to 0. */ -/* If timeout is set to a value <= 0 during INVOCATION the process is*/ -/* immediately deleted after sending the data. No callback occurs ! */ -/* */ -/* A currently waiting process may be aborted with INVOKE_ABORT. No */ -/* callback will occur when a process has been aborted. */ -/* */ -/* Broadcast invoke frames from the network are reported via the */ -/* STAT_INVOKE_BRD callback. The ll_id is set to 0, the other fields */ -/* are supplied by the network and not by the HL. */ -/*********************************************************************/ - -/*****************/ -/* NI1 commands */ -/*****************/ -#define NI1_CMD_INVOKE ((0x00 << 8) | ISDN_PTYPE_NI1) /* invoke a supplementary service */ -#define NI1_CMD_INVOKE_ABORT ((0x01 << 8) | ISDN_PTYPE_NI1) /* abort a invoke cmd */ - -/*******************************/ -/* NI1 Status callback values */ -/*******************************/ -#define NI1_STAT_INVOKE_RES ((0x80 << 8) | ISDN_PTYPE_NI1) /* Result for invocation */ -#define NI1_STAT_INVOKE_ERR ((0x81 << 8) | ISDN_PTYPE_NI1) /* Error Return for invocation */ -#define NI1_STAT_INVOKE_BRD ((0x82 << 8) | ISDN_PTYPE_NI1) /* Deliver invoke broadcast info */ - -typedef struct - { ulong ll_id; /* ID supplied by LL when executing */ - /* a command and returned by HL for */ - /* INVOKE_RES and INVOKE_ERR */ - int hl_id; /* ID supplied by HL when called */ - /* for executing a cmd and delivered */ - /* for results and errors */ - /* must be supplied by LL when aborting*/ - int proc; /* invoke procedure used by CMD_INVOKE */ - /* returned by callback and broadcast */ - int timeout; /* timeout for INVOKE CMD in ms */ - /* -1 in stat callback when timed out */ - /* error value when error callback */ - int datalen; /* length of cmd or stat data */ - u_char *data;/* pointer to data delivered or send */ - } isdn_cmd_stat; - -/* - * Commands from linklevel to lowlevel - * - */ -#define ISDN_CMD_IOCTL 0 /* Perform ioctl */ -#define ISDN_CMD_DIAL 1 /* Dial out */ -#define ISDN_CMD_ACCEPTD 2 /* Accept an incoming call on D-Chan. */ -#define ISDN_CMD_ACCEPTB 3 /* Request B-Channel connect. */ -#define ISDN_CMD_HANGUP 4 /* Hangup */ -#define ISDN_CMD_CLREAZ 5 /* Clear EAZ(s) of channel */ -#define ISDN_CMD_SETEAZ 6 /* Set EAZ(s) of channel */ -#define ISDN_CMD_GETEAZ 7 /* Get EAZ(s) of channel */ -#define ISDN_CMD_SETSIL 8 /* Set Service-Indicator-List of channel */ -#define ISDN_CMD_GETSIL 9 /* Get Service-Indicator-List of channel */ -#define ISDN_CMD_SETL2 10 /* Set B-Chan. Layer2-Parameter */ -#define ISDN_CMD_GETL2 11 /* Get B-Chan. Layer2-Parameter */ -#define ISDN_CMD_SETL3 12 /* Set B-Chan. Layer3-Parameter */ -#define ISDN_CMD_GETL3 13 /* Get B-Chan. Layer3-Parameter */ -// #define ISDN_CMD_LOCK 14 /* Signal usage by upper levels */ -// #define ISDN_CMD_UNLOCK 15 /* Release usage-lock */ -#define ISDN_CMD_SUSPEND 16 /* Suspend connection */ -#define ISDN_CMD_RESUME 17 /* Resume connection */ -#define ISDN_CMD_PROCEED 18 /* Proceed with call establishment */ -#define ISDN_CMD_ALERT 19 /* Alert after Proceeding */ -#define ISDN_CMD_REDIR 20 /* Redir a incoming call */ -#define ISDN_CMD_PROT_IO 21 /* Protocol specific commands */ -#define CAPI_PUT_MESSAGE 22 /* CAPI message send down or up */ -#define ISDN_CMD_FAXCMD 23 /* FAX commands to HL-driver */ -#define ISDN_CMD_AUDIO 24 /* DSP, DTMF, ... settings */ - -/* - * Status-Values delivered from lowlevel to linklevel via - * statcallb(). - * - */ -#define ISDN_STAT_STAVAIL 256 /* Raw status-data available */ -#define ISDN_STAT_ICALL 257 /* Incoming call detected */ -#define ISDN_STAT_RUN 258 /* Signal protocol-code is running */ -#define ISDN_STAT_STOP 259 /* Signal halt of protocol-code */ -#define ISDN_STAT_DCONN 260 /* Signal D-Channel connect */ -#define ISDN_STAT_BCONN 261 /* Signal B-Channel connect */ -#define ISDN_STAT_DHUP 262 /* Signal D-Channel disconnect */ -#define ISDN_STAT_BHUP 263 /* Signal B-Channel disconnect */ -#define ISDN_STAT_CINF 264 /* Charge-Info */ -#define ISDN_STAT_LOAD 265 /* Signal new lowlevel-driver is loaded */ -#define ISDN_STAT_UNLOAD 266 /* Signal unload of lowlevel-driver */ -#define ISDN_STAT_BSENT 267 /* Signal packet sent */ -#define ISDN_STAT_NODCH 268 /* Signal no D-Channel */ -#define ISDN_STAT_ADDCH 269 /* Add more Channels */ -#define ISDN_STAT_CAUSE 270 /* Cause-Message */ -#define ISDN_STAT_ICALLW 271 /* Incoming call without B-chan waiting */ -#define ISDN_STAT_REDIR 272 /* Redir result */ -#define ISDN_STAT_PROT 273 /* protocol IO specific callback */ -#define ISDN_STAT_DISPLAY 274 /* deliver a received display message */ -#define ISDN_STAT_L1ERR 275 /* Signal Layer-1 Error */ -#define ISDN_STAT_FAXIND 276 /* FAX indications from HL-driver */ -#define ISDN_STAT_AUDIO 277 /* DTMF, DSP indications */ -#define ISDN_STAT_DISCH 278 /* Disable/Enable channel usage */ - -/* - * Audio commands - */ -#define ISDN_AUDIO_SETDD 0 /* Set DTMF detection */ -#define ISDN_AUDIO_DTMF 1 /* Rx/Tx DTMF */ - -/* - * Values for errcode field - */ -#define ISDN_STAT_L1ERR_SEND 1 -#define ISDN_STAT_L1ERR_RECV 2 - -/* - * Values for feature-field of interface-struct. - */ -/* Layer 2 */ -#define ISDN_FEATURE_L2_X75I (0x0001 << ISDN_PROTO_L2_X75I) -#define ISDN_FEATURE_L2_X75UI (0x0001 << ISDN_PROTO_L2_X75UI) -#define ISDN_FEATURE_L2_X75BUI (0x0001 << ISDN_PROTO_L2_X75BUI) -#define ISDN_FEATURE_L2_HDLC (0x0001 << ISDN_PROTO_L2_HDLC) -#define ISDN_FEATURE_L2_TRANS (0x0001 << ISDN_PROTO_L2_TRANS) -#define ISDN_FEATURE_L2_X25DTE (0x0001 << ISDN_PROTO_L2_X25DTE) -#define ISDN_FEATURE_L2_X25DCE (0x0001 << ISDN_PROTO_L2_X25DCE) -#define ISDN_FEATURE_L2_V11096 (0x0001 << ISDN_PROTO_L2_V11096) -#define ISDN_FEATURE_L2_V11019 (0x0001 << ISDN_PROTO_L2_V11019) -#define ISDN_FEATURE_L2_V11038 (0x0001 << ISDN_PROTO_L2_V11038) -#define ISDN_FEATURE_L2_MODEM (0x0001 << ISDN_PROTO_L2_MODEM) -#define ISDN_FEATURE_L2_FAX (0x0001 << ISDN_PROTO_L2_FAX) -#define ISDN_FEATURE_L2_HDLC_56K (0x0001 << ISDN_PROTO_L2_HDLC_56K) - -#define ISDN_FEATURE_L2_MASK (0x0FFFF) /* Max. 16 protocols */ -#define ISDN_FEATURE_L2_SHIFT (0) - -/* Layer 3 */ -#define ISDN_FEATURE_L3_TRANS (0x10000 << ISDN_PROTO_L3_TRANS) -#define ISDN_FEATURE_L3_TRANSDSP (0x10000 << ISDN_PROTO_L3_TRANSDSP) -#define ISDN_FEATURE_L3_FCLASS2 (0x10000 << ISDN_PROTO_L3_FCLASS2) -#define ISDN_FEATURE_L3_FCLASS1 (0x10000 << ISDN_PROTO_L3_FCLASS1) - -#define ISDN_FEATURE_L3_MASK (0x0FF0000) /* Max. 8 Protocols */ -#define ISDN_FEATURE_L3_SHIFT (16) - -/* Signaling */ -#define ISDN_FEATURE_P_UNKNOWN (0x1000000 << ISDN_PTYPE_UNKNOWN) -#define ISDN_FEATURE_P_1TR6 (0x1000000 << ISDN_PTYPE_1TR6) -#define ISDN_FEATURE_P_EURO (0x1000000 << ISDN_PTYPE_EURO) -#define ISDN_FEATURE_P_NI1 (0x1000000 << ISDN_PTYPE_NI1) - -#define ISDN_FEATURE_P_MASK (0x0FF000000) /* Max. 8 Protocols */ -#define ISDN_FEATURE_P_SHIFT (24) - -typedef struct setup_parm { - unsigned char phone[32]; /* Remote Phone-Number */ - unsigned char eazmsn[32]; /* Local EAZ or MSN */ - unsigned char si1; /* Service Indicator 1 */ - unsigned char si2; /* Service Indicator 2 */ - unsigned char plan; /* Numbering plan */ - unsigned char screen; /* Screening info */ -} setup_parm; - - -#ifdef CONFIG_ISDN_TTY_FAX -/* T.30 Fax G3 */ - -#define FAXIDLEN 21 - -typedef struct T30_s { - /* session parameters */ - __u8 resolution; - __u8 rate; - __u8 width; - __u8 length; - __u8 compression; - __u8 ecm; - __u8 binary; - __u8 scantime; - __u8 id[FAXIDLEN]; - /* additional parameters */ - __u8 phase; - __u8 direction; - __u8 code; - __u8 badlin; - __u8 badmul; - __u8 bor; - __u8 fet; - __u8 pollid[FAXIDLEN]; - __u8 cq; - __u8 cr; - __u8 ctcrty; - __u8 minsp; - __u8 phcto; - __u8 rel; - __u8 nbc; - /* remote station parameters */ - __u8 r_resolution; - __u8 r_rate; - __u8 r_width; - __u8 r_length; - __u8 r_compression; - __u8 r_ecm; - __u8 r_binary; - __u8 r_scantime; - __u8 r_id[FAXIDLEN]; - __u8 r_code; -} __packed T30_s; - -#define ISDN_TTY_FAX_CONN_IN 0 -#define ISDN_TTY_FAX_CONN_OUT 1 - -#define ISDN_TTY_FAX_FCON 0 -#define ISDN_TTY_FAX_DIS 1 -#define ISDN_TTY_FAX_FTT 2 -#define ISDN_TTY_FAX_MCF 3 -#define ISDN_TTY_FAX_DCS 4 -#define ISDN_TTY_FAX_TRAIN_OK 5 -#define ISDN_TTY_FAX_EOP 6 -#define ISDN_TTY_FAX_EOM 7 -#define ISDN_TTY_FAX_MPS 8 -#define ISDN_TTY_FAX_DTC 9 -#define ISDN_TTY_FAX_RID 10 -#define ISDN_TTY_FAX_HNG 11 -#define ISDN_TTY_FAX_DT 12 -#define ISDN_TTY_FAX_FCON_I 13 -#define ISDN_TTY_FAX_DR 14 -#define ISDN_TTY_FAX_ET 15 -#define ISDN_TTY_FAX_CFR 16 -#define ISDN_TTY_FAX_PTS 17 -#define ISDN_TTY_FAX_SENT 18 - -#define ISDN_FAX_PHASE_IDLE 0 -#define ISDN_FAX_PHASE_A 1 -#define ISDN_FAX_PHASE_B 2 -#define ISDN_FAX_PHASE_C 3 -#define ISDN_FAX_PHASE_D 4 -#define ISDN_FAX_PHASE_E 5 - -#endif /* TTY_FAX */ - -#define ISDN_FAX_CLASS1_FAE 0 -#define ISDN_FAX_CLASS1_FTS 1 -#define ISDN_FAX_CLASS1_FRS 2 -#define ISDN_FAX_CLASS1_FTM 3 -#define ISDN_FAX_CLASS1_FRM 4 -#define ISDN_FAX_CLASS1_FTH 5 -#define ISDN_FAX_CLASS1_FRH 6 -#define ISDN_FAX_CLASS1_CTRL 7 - -#define ISDN_FAX_CLASS1_OK 0 -#define ISDN_FAX_CLASS1_CONNECT 1 -#define ISDN_FAX_CLASS1_NOCARR 2 -#define ISDN_FAX_CLASS1_ERROR 3 -#define ISDN_FAX_CLASS1_FCERROR 4 -#define ISDN_FAX_CLASS1_QUERY 5 - -typedef struct { - __u8 cmd; - __u8 subcmd; - __u8 para[50]; -} aux_s; - -#define AT_COMMAND 0 -#define AT_EQ_VALUE 1 -#define AT_QUERY 2 -#define AT_EQ_QUERY 3 - -/* CAPI structs */ - -/* this is compatible to the old union size */ -#define MAX_CAPI_PARA_LEN 50 - -typedef struct { - /* Header */ - __u16 Length; - __u16 ApplId; - __u8 Command; - __u8 Subcommand; - __u16 Messagenumber; - - /* Parameter */ - union { - __u32 Controller; - __u32 PLCI; - __u32 NCCI; - } adr; - __u8 para[MAX_CAPI_PARA_LEN]; -} capi_msg; - -/* - * Structure for exchanging above infos - * - */ -typedef struct { - int driver; /* Lowlevel-Driver-ID */ - int command; /* Command or Status (see above) */ - ulong arg; /* Additional Data */ - union { - ulong errcode; /* Type of error with STAT_L1ERR */ - int length; /* Amount of bytes sent with STAT_BSENT */ - u_char num[50]; /* Additional Data */ - setup_parm setup;/* For SETUP msg */ - capi_msg cmsg; /* For CAPI like messages */ - char display[85];/* display message data */ - isdn_cmd_stat isdn_io; /* ISDN IO-parameter/result */ - aux_s aux; /* for modem commands/indications */ -#ifdef CONFIG_ISDN_TTY_FAX - T30_s *fax; /* Pointer to ttys fax struct */ -#endif - ulong userdata; /* User Data */ - } parm; -} isdn_ctrl; - -#define dss1_io isdn_io -#define ni1_io isdn_io - -/* - * The interface-struct itself (initialized at load-time of lowlevel-driver) - * - * See Documentation/isdn/INTERFACE for a description, how the communication - * between the ISDN subsystem and its drivers is done. - * - */ -typedef struct { - struct module *owner; - - /* Number of channels supported by this driver - */ - int channels; - - /* - * Maximum Size of transmit/receive-buffer this driver supports. - */ - int maxbufsize; - - /* Feature-Flags for this driver. - * See defines ISDN_FEATURE_... for Values - */ - unsigned long features; - - /* - * Needed for calculating - * dev->hard_header_len = linklayer header + hl_hdrlen; - * Drivers, not supporting sk_buff's should set this to 0. - */ - unsigned short hl_hdrlen; - - /* - * Receive-Callback using sk_buff's - * Parameters: - * int Driver-ID - * int local channel-number (0 ...) - * struct sk_buff *skb received Data - */ - void (*rcvcallb_skb)(int, int, struct sk_buff *); - - /* Status-Callback - * Parameters: - * isdn_ctrl* - * driver = Driver ID. - * command = One of above ISDN_STAT_... constants. - * arg = depending on status-type. - * num = depending on status-type. - */ - int (*statcallb)(isdn_ctrl*); - - /* Send command - * Parameters: - * isdn_ctrl* - * driver = Driver ID. - * command = One of above ISDN_CMD_... constants. - * arg = depending on command. - * num = depending on command. - */ - int (*command)(isdn_ctrl*); - - /* - * Send data using sk_buff's - * Parameters: - * int driverId - * int local channel-number (0...) - * int Flag: Need ACK for this packet. - * struct sk_buff *skb Data to send - */ - int (*writebuf_skb) (int, int, int, struct sk_buff *); - - /* Send raw D-Channel-Commands - * Parameters: - * u_char pointer data - * int length of data - * int driverId - * int local channel-number (0 ...) - */ - int (*writecmd)(const u_char __user *, int, int, int); - - /* Read raw Status replies - * u_char pointer data (volatile) - * int length of buffer - * int driverId - * int local channel-number (0 ...) - */ - int (*readstat)(u_char __user *, int, int, int); - - char id[20]; -} isdn_if; - -/* - * Function which must be called by lowlevel-driver at loadtime with - * the following fields of above struct set: - * - * channels Number of channels that will be supported. - * hl_hdrlen Space to preserve in sk_buff's when sending. Drivers, not - * supporting sk_buff's should set this to 0. - * command Address of Command-Handler. - * features Bitwise coded Features of this driver. (use ISDN_FEATURE_...) - * writebuf_skb Address of Skbuff-Send-Handler. - * writecmd " " D-Channel " which accepts raw D-Ch-Commands. - * readstat " " D-Channel " which delivers raw Status-Data. - * - * The linklevel-driver fills the following fields: - * - * channels Driver-ID assigned to this driver. (Must be used on all - * subsequent callbacks. - * rcvcallb_skb Address of handler for received Skbuff's. - * statcallb " " " for status-changes. - * - */ -extern int register_isdn(isdn_if*); -#include <linux/uaccess.h> - -#endif /* __ISDNIF_H__ */ diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index c2ffff5f9ae2..df03825ad1a1 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/linux/jbd2.h * @@ -5,10 +6,6 @@ * * Copyright 1998-2000 Red Hat, Inc --- All Rights Reserved * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. - * * Definitions for transaction data structures for the buffer cache * filesystem journaling support. */ @@ -454,6 +451,22 @@ struct jbd2_inode { * @i_flags: Flags of inode [j_list_lock] */ unsigned long i_flags; + + /** + * @i_dirty_start: + * + * Offset in bytes where the dirty range for this inode starts. + * [j_list_lock] + */ + loff_t i_dirty_start; + + /** + * @i_dirty_end: + * + * Inclusive offset in bytes where the dirty range for this inode + * ends. [j_list_lock] + */ + loff_t i_dirty_end; }; struct jbd2_revoke_table_s; @@ -1318,7 +1331,7 @@ extern void __wait_on_journal (journal_t *); /* Transaction cache support */ extern void jbd2_journal_destroy_transaction_cache(void); -extern int jbd2_journal_init_transaction_cache(void); +extern int __init jbd2_journal_init_transaction_cache(void); extern void jbd2_journal_free_transaction(transaction_t *); /* @@ -1360,7 +1373,6 @@ void jbd2_journal_set_triggers(struct buffer_head *, struct jbd2_buffer_trigger_type *type); extern int jbd2_journal_dirty_metadata (handle_t *, struct buffer_head *); extern int jbd2_journal_forget (handle_t *, struct buffer_head *); -extern void journal_sync_buffer (struct buffer_head *); extern int jbd2_journal_invalidatepage(journal_t *, struct page *, unsigned int, unsigned int); extern int jbd2_journal_try_to_free_buffers(journal_t *, struct page *, gfp_t); @@ -1400,6 +1412,12 @@ extern int jbd2_journal_force_commit(journal_t *); extern int jbd2_journal_force_commit_nested(journal_t *); extern int jbd2_journal_inode_add_write(handle_t *handle, struct jbd2_inode *inode); extern int jbd2_journal_inode_add_wait(handle_t *handle, struct jbd2_inode *inode); +extern int jbd2_journal_inode_ranged_write(handle_t *handle, + struct jbd2_inode *inode, loff_t start_byte, + loff_t length); +extern int jbd2_journal_inode_ranged_wait(handle_t *handle, + struct jbd2_inode *inode, loff_t start_byte, + loff_t length); extern int jbd2_journal_begin_ordered_truncate(journal_t *journal, struct jbd2_inode *inode, loff_t new_size); extern void jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode, struct inode *inode); @@ -1446,8 +1464,10 @@ static inline void jbd2_free_inode(struct jbd2_inode *jinode) /* Primary revoke support */ #define JOURNAL_REVOKE_DEFAULT_HASH 256 extern int jbd2_journal_init_revoke(journal_t *, int); -extern void jbd2_journal_destroy_revoke_caches(void); -extern int jbd2_journal_init_revoke_caches(void); +extern void jbd2_journal_destroy_revoke_record_cache(void); +extern void jbd2_journal_destroy_revoke_table_cache(void); +extern int __init jbd2_journal_init_revoke_record_cache(void); +extern int __init jbd2_journal_init_revoke_table_cache(void); extern void jbd2_journal_destroy_revoke(journal_t *); extern int jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *); diff --git a/include/linux/jhash.h b/include/linux/jhash.h index 8037850f3104..ba2f6a9776b6 100644 --- a/include/linux/jhash.h +++ b/include/linux/jhash.h @@ -17,7 +17,7 @@ * if SELF_TEST is defined. You can use this free for any purpose. It's in * the public domain. It has no warranty. * - * Copyright (C) 2009-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * Copyright (C) 2009-2010 Jozsef Kadlecsik (kadlec@netfilter.org) * * I've modified Bob's hash to be useful in the Linux kernel, and * any bugs present are my fault. diff --git a/include/linux/joystick.h b/include/linux/joystick.h index 5153f5b9294c..41b833b012f5 100644 --- a/include/linux/joystick.h +++ b/include/linux/joystick.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 1996-2000 Vojtech Pavlik * * Sponsored by SuSE */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_JOYSTICK_H #define _LINUX_JOYSTICK_H diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 3e113a1fa0f1..3526c0aee954 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -215,6 +215,9 @@ extern void arch_jump_label_transform(struct jump_entry *entry, enum jump_label_type type); extern void arch_jump_label_transform_static(struct jump_entry *entry, enum jump_label_type type); +extern bool arch_jump_label_transform_queue(struct jump_entry *entry, + enum jump_label_type type); +extern void arch_jump_label_transform_apply(void); extern int jump_label_text_reserved(void *start, void *end); extern void static_key_slow_inc(struct static_key *key); extern void static_key_slow_dec(struct static_key *key); diff --git a/include/linux/jump_label_ratelimit.h b/include/linux/jump_label_ratelimit.h index 42710d5949ba..8c3ee291b2d8 100644 --- a/include/linux/jump_label_ratelimit.h +++ b/include/linux/jump_label_ratelimit.h @@ -60,8 +60,6 @@ extern void jump_label_update_timeout(struct work_struct *work); 0), \ } -#define static_branch_deferred_inc(x) static_branch_inc(&(x)->key) - #else /* !CONFIG_JUMP_LABEL */ struct static_key_deferred { struct static_key key; @@ -95,4 +93,7 @@ jump_label_rate_limit(struct static_key_deferred *key, STATIC_KEY_CHECK_USE(key); } #endif /* CONFIG_JUMP_LABEL */ + +#define static_branch_deferred_inc(x) static_branch_inc(&(x)->key) + #endif /* _LINUX_JUMP_LABEL_RATELIMIT_H */ diff --git a/include/linux/jz4780-nemc.h b/include/linux/jz4780-nemc.h index e7f1cc7a2284..bd7fad910242 100644 --- a/include/linux/jz4780-nemc.h +++ b/include/linux/jz4780-nemc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * JZ4780 NAND/external memory controller (NEMC) * * Copyright (c) 2015 Imagination Technologies * Author: Alex Smith <alex@alex-smith.me.uk> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_JZ4780_NEMC_H__ diff --git a/include/linux/kasan-checks.h b/include/linux/kasan-checks.h index a61dc075e2ce..ac6aba632f2d 100644 --- a/include/linux/kasan-checks.h +++ b/include/linux/kasan-checks.h @@ -2,14 +2,43 @@ #ifndef _LINUX_KASAN_CHECKS_H #define _LINUX_KASAN_CHECKS_H -#if defined(__SANITIZE_ADDRESS__) || defined(__KASAN_INTERNAL) -void kasan_check_read(const volatile void *p, unsigned int size); -void kasan_check_write(const volatile void *p, unsigned int size); +#include <linux/types.h> + +/* + * __kasan_check_*: Always available when KASAN is enabled. This may be used + * even in compilation units that selectively disable KASAN, but must use KASAN + * to validate access to an address. Never use these in header files! + */ +#ifdef CONFIG_KASAN +bool __kasan_check_read(const volatile void *p, unsigned int size); +bool __kasan_check_write(const volatile void *p, unsigned int size); +#else +static inline bool __kasan_check_read(const volatile void *p, unsigned int size) +{ + return true; +} +static inline bool __kasan_check_write(const volatile void *p, unsigned int size) +{ + return true; +} +#endif + +/* + * kasan_check_*: Only available when the particular compilation unit has KASAN + * instrumentation enabled. May be used in header files. + */ +#ifdef __SANITIZE_ADDRESS__ +#define kasan_check_read __kasan_check_read +#define kasan_check_write __kasan_check_write #else -static inline void kasan_check_read(const volatile void *p, unsigned int size) -{ } -static inline void kasan_check_write(const volatile void *p, unsigned int size) -{ } +static inline bool kasan_check_read(const volatile void *p, unsigned int size) +{ + return true; +} +static inline bool kasan_check_write(const volatile void *p, unsigned int size) +{ + return true; +} #endif #endif diff --git a/include/linux/kasan.h b/include/linux/kasan.h index b40ea104dd36..cc8a03cc9674 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -76,8 +76,11 @@ void kasan_free_shadow(const struct vm_struct *vm); int kasan_add_zero_shadow(void *start, unsigned long size); void kasan_remove_zero_shadow(void *start, unsigned long size); -size_t ksize(const void *); -static inline void kasan_unpoison_slab(const void *ptr) { ksize(ptr); } +size_t __ksize(const void *); +static inline void kasan_unpoison_slab(const void *ptr) +{ + kasan_unpoison_shadow(ptr, __ksize(ptr)); +} size_t kasan_metadata_size(struct kmem_cache *cache); bool kasan_save_enable_multi_shot(void); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index a3b59d143afb..0c9bc231107f 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -93,7 +93,8 @@ #define DIV_ROUND_DOWN_ULL(ll, d) \ ({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; }) -#define DIV_ROUND_UP_ULL(ll, d) DIV_ROUND_DOWN_ULL((ll) + (d) - 1, (d)) +#define DIV_ROUND_UP_ULL(ll, d) \ + DIV_ROUND_DOWN_ULL((unsigned long long)(ll) + (d) - 1, (d)) #if BITS_PER_LONG == 32 # define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d) @@ -484,6 +485,7 @@ extern int __kernel_text_address(unsigned long addr); extern int kernel_text_address(unsigned long addr); extern int func_ptr_is_kernel_text(void *ptr); +u64 int_pow(u64 base, unsigned int exp); unsigned long int_sqrt(unsigned long); #if BITS_PER_LONG < 64 diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 2bf477f86eb1..936b61bd504e 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * kernfs.h - pseudo filesystem decoupled from vfs locking - * - * This file is released under the GPLv2. */ #ifndef __LINUX_KERNFS_H diff --git a/include/linux/key-type.h b/include/linux/key-type.h index e49d1de0614e..4ded94bcf274 100644 --- a/include/linux/key-type.h +++ b/include/linux/key-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Definitions for key type implementations * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_KEY_TYPE_H @@ -74,6 +70,9 @@ struct key_type { */ size_t def_datalen; + unsigned int flags; +#define KEY_TYPE_NET_DOMAIN 0x00000001 /* Keys of this type have a net namespace domain */ + /* vet a description */ int (*vet_description)(const char *description); diff --git a/include/linux/key.h b/include/linux/key.h index 7099985e35a9..91f391cd272e 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Authentication token and access key management * * Copyright (C) 2004, 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * * See Documentation/security/keys/core.rst for information on keys/keyrings. */ @@ -36,6 +31,7 @@ typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; +struct net; #ifdef CONFIG_KEYS @@ -82,13 +78,34 @@ struct cred; struct key_type; struct key_owner; +struct key_tag; struct keyring_list; struct keyring_name; +struct key_tag { + struct rcu_head rcu; + refcount_t usage; + bool removed; /* T when subject removed */ +}; + struct keyring_index_key { + /* [!] If this structure is altered, the union in struct key must change too! */ + unsigned long hash; /* Hash value */ + union { + struct { +#ifdef __LITTLE_ENDIAN /* Put desc_len at the LSB of x */ + u8 desc_len; + char desc[sizeof(long) - 1]; /* First few chars of description */ +#else + char desc[sizeof(long) - 1]; /* First few chars of description */ + u8 desc_len; +#endif + }; + unsigned long x; + }; struct key_type *type; + struct key_tag *domain_tag; /* Domain of operation */ const char *description; - size_t desc_len; }; union key_payload { @@ -202,7 +219,10 @@ struct key { union { struct keyring_index_key index_key; struct { + unsigned long hash; + unsigned long len_desc; struct key_type *type; /* type of key */ + struct key_tag *domain_tag; /* Domain of operation */ char *description; }; }; @@ -253,6 +273,8 @@ extern struct key *key_alloc(struct key_type *type, extern void key_revoke(struct key *key); extern void key_invalidate(struct key *key); extern void key_put(struct key *key); +extern bool key_put_tag(struct key_tag *tag); +extern void key_remove_domain(struct key_tag *domain_tag); static inline struct key *__key_get(struct key *key) { @@ -270,26 +292,56 @@ static inline void key_ref_put(key_ref_t key_ref) key_put(key_ref_to_ptr(key_ref)); } -extern struct key *request_key(struct key_type *type, - const char *description, - const char *callout_info); +extern struct key *request_key_tag(struct key_type *type, + const char *description, + struct key_tag *domain_tag, + const char *callout_info); + +extern struct key *request_key_rcu(struct key_type *type, + const char *description, + struct key_tag *domain_tag); extern struct key *request_key_with_auxdata(struct key_type *type, const char *description, + struct key_tag *domain_tag, const void *callout_info, size_t callout_len, void *aux); -extern struct key *request_key_async(struct key_type *type, - const char *description, - const void *callout_info, - size_t callout_len); +/** + * request_key - Request a key and wait for construction + * @type: Type of key. + * @description: The searchable description of the key. + * @callout_info: The data to pass to the instantiation upcall (or NULL). + * + * As for request_key_tag(), but with the default global domain tag. + */ +static inline struct key *request_key(struct key_type *type, + const char *description, + const char *callout_info) +{ + return request_key_tag(type, description, NULL, callout_info); +} -extern struct key *request_key_async_with_auxdata(struct key_type *type, - const char *description, - const void *callout_info, - size_t callout_len, - void *aux); +#ifdef CONFIG_NET +/* + * request_key_net - Request a key for a net namespace and wait for construction + * @type: Type of key. + * @description: The searchable description of the key. + * @net: The network namespace that is the key's domain of operation. + * @callout_info: The data to pass to the instantiation upcall (or NULL). + * + * As for request_key() except that it does not add the returned key to a + * keyring if found, new keys are always allocated in the user's quota, the + * callout_info must be a NUL-terminated string and no auxiliary data can be + * passed. Only keys that operate the specified network namespace are used. + * + * Furthermore, it then works as wait_for_key_construction() to wait for the + * completion of keys undergoing construction with a non-interruptible wait. + */ +#define request_key_net(type, description, net, callout_info) \ + request_key_tag(type, description, net->key_domain, callout_info); +#endif /* CONFIG_NET */ extern int wait_for_key_construction(struct key *key, bool intr); @@ -310,6 +362,11 @@ extern int key_update(key_ref_t key, extern int key_link(struct key *keyring, struct key *key); +extern int key_move(struct key *key, + struct key *from_keyring, + struct key *to_keyring, + unsigned int flags); + extern int key_unlink(struct key *keyring, struct key *key); @@ -329,7 +386,8 @@ extern int keyring_clear(struct key *keyring); extern key_ref_t keyring_search(key_ref_t keyring, struct key_type *type, - const char *description); + const char *description, + bool recurse); extern int keyring_add_key(struct key *keyring, struct key *key); @@ -348,6 +406,7 @@ extern void key_set_timeout(struct key *, unsigned); extern key_ref_t lookup_user_key(key_serial_t id, unsigned long flags, key_perm_t perm); +extern void key_free_user_ns(struct user_namespace *); /* * The permissions required on a key that we're looking up. @@ -402,8 +461,8 @@ extern struct ctl_table key_sysctls[]; * the userspace interface */ extern int install_thread_keyring_to_cred(struct cred *cred); -extern void key_fsuid_changed(struct task_struct *tsk); -extern void key_fsgid_changed(struct task_struct *tsk); +extern void key_fsuid_changed(struct cred *new_cred); +extern void key_fsgid_changed(struct cred *new_cred); extern void key_init(void); #else /* CONFIG_KEYS */ @@ -418,9 +477,11 @@ extern void key_init(void); #define make_key_ref(k, p) NULL #define key_ref_to_ptr(k) NULL #define is_key_possessed(k) 0 -#define key_fsuid_changed(t) do { } while(0) -#define key_fsgid_changed(t) do { } while(0) +#define key_fsuid_changed(c) do { } while(0) +#define key_fsgid_changed(c) do { } while(0) #define key_init() do { } while(0) +#define key_free_user_ns(ns) do { } while(0) +#define key_remove_domain(d) do { } while(0) #endif /* CONFIG_KEYS */ #endif /* __KERNEL__ */ diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h index c7c48c79ce0e..5b79847207ef 100644 --- a/include/linux/keyctl.h +++ b/include/linux/keyctl.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* keyctl kernel bits * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __LINUX_KEYCTL_H diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 89fc8dc7bf38..fc4b0b10210f 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * A generic kernel FIFO implementation * * Copyright (C) 2013 Stefani Seibold <stefani@seibold.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef _LINUX_KFIFO_H diff --git a/include/linux/klist.h b/include/linux/klist.h index 953f283f8451..b0f238f20dbb 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -1,12 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * klist.h - Some generic list helpers, extending struct list_head a bit. * * Implementations are found in lib/klist.c * - * * Copyright (C) 2005 Patrick Mochel - * - * This file is rleased under the GPL v2. */ #ifndef _LINUX_KLIST_H diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h index 5ac416e2d339..34684b2026ab 100644 --- a/include/linux/kmemleak.h +++ b/include/linux/kmemleak.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/kmemleak.h * * Copyright (C) 2008 ARM Limited * Written by Catalin Marinas <catalin.marinas@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __KMEMLEAK_H diff --git a/include/linux/kmod.h b/include/linux/kmod.h index 40c89ad4bea6..68f69362d427 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __LINUX_KMOD_H__ #define __LINUX_KMOD_H__ /* * include/linux/kmod.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/umh.h> diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 9a897256e481..443d9800ca3f 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_KPROBES_H #define _LINUX_KPROBES_H /* * Kernel Probes (KProbes) * include/linux/kprobes.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2002, 2004 * * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel diff --git a/include/linux/kref.h b/include/linux/kref.h index cb00a0268061..d32e21a2538c 100644 --- a/include/linux/kref.h +++ b/include/linux/kref.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * kref.h - library routines for handling generic reference counted objects * @@ -7,9 +8,6 @@ * based on kobject.h which was: * Copyright (C) 2002-2003 Patrick Mochel <mochel@osdl.org> * Copyright (C) 2002-2003 Open Source Development Labs - * - * This file is released under the GPLv2. - * */ #ifndef _KREF_H_ diff --git a/include/linux/ks8842.h b/include/linux/ks8842.h index 14ba4452296e..96ffdf3cbe21 100644 --- a/include/linux/ks8842.h +++ b/include/linux/ks8842.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ks8842.h KS8842 platform data struct definition * Copyright (c) 2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_KS8842_H diff --git a/include/linux/ks8851_mll.h b/include/linux/ks8851_mll.h index e9ccfb59ed30..57c0a39ed796 100644 --- a/include/linux/ks8851_mll.h +++ b/include/linux/ks8851_mll.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ks8861_mll platform data struct definition * Copyright (c) 2012 BTicino S.p.A. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_KS8851_MLL_H diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 2c89e60bc752..0f9da966934e 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -4,7 +4,6 @@ /* Simple interface for creating and stopping kernel threads without mess. */ #include <linux/err.h> #include <linux/sched.h> -#include <linux/cgroup.h> __printf(4, 5) struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), @@ -198,6 +197,8 @@ bool kthread_cancel_delayed_work_sync(struct kthread_delayed_work *work); void kthread_destroy_worker(struct kthread_worker *worker); +struct cgroup_subsys_state; + #ifdef CONFIG_BLK_CGROUP void kthread_associate_blkcg(struct cgroup_subsys_state *css); struct cgroup_subsys_state *kthread_blkcg(void); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 640a03642766..c5da875f19e3 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __KVM_HOST_H #define __KVM_HOST_H -/* - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - */ #include <linux/types.h> #include <linux/hardirq.h> @@ -162,7 +159,7 @@ static inline bool is_error_page(struct page *page) extern struct kmem_cache *kvm_vcpu_cache; -extern spinlock_t kvm_lock; +extern struct mutex kvm_lock; extern struct list_head vm_list; struct kvm_io_range { @@ -227,6 +224,32 @@ enum { READING_SHADOW_PAGE_TABLES, }; +#define KVM_UNMAPPED_PAGE ((void *) 0x500 + POISON_POINTER_DELTA) + +struct kvm_host_map { + /* + * Only valid if the 'pfn' is managed by the host kernel (i.e. There is + * a 'struct page' for it. When using mem= kernel parameter some memory + * can be used as guest memory but they are not managed by host + * kernel). + * If 'pfn' is not managed by the host kernel, this field is + * initialized to KVM_UNMAPPED_PAGE. + */ + struct page *page; + void *hva; + kvm_pfn_t pfn; + kvm_pfn_t gfn; +}; + +/* + * Used to check if the mapping is valid or not. Never use 'kvm_host_map' + * directly to check for that. + */ +static inline bool kvm_vcpu_mapped(struct kvm_host_map *map) +{ + return !!map->hva; +} + /* * Sometimes a large or cross-page mmio needs to be broken up into separate * exits for userspace servicing. @@ -733,7 +756,9 @@ struct kvm_memslots *kvm_vcpu_memslots(struct kvm_vcpu *vcpu); struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn); kvm_pfn_t kvm_vcpu_gfn_to_pfn_atomic(struct kvm_vcpu *vcpu, gfn_t gfn); kvm_pfn_t kvm_vcpu_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn); +int kvm_vcpu_map(struct kvm_vcpu *vcpu, gpa_t gpa, struct kvm_host_map *map); struct page *kvm_vcpu_gfn_to_page(struct kvm_vcpu *vcpu, gfn_t gfn); +void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map, bool dirty); unsigned long kvm_vcpu_gfn_to_hva(struct kvm_vcpu *vcpu, gfn_t gfn); unsigned long kvm_vcpu_gfn_to_hva_prot(struct kvm_vcpu *vcpu, gfn_t gfn, bool *writable); int kvm_vcpu_read_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, void *data, int offset, @@ -842,7 +867,7 @@ int kvm_arch_hardware_enable(void); void kvm_arch_hardware_disable(void); int kvm_arch_hardware_setup(void); void kvm_arch_hardware_unsetup(void); -void kvm_arch_check_processor_compat(void *rtn); +int kvm_arch_check_processor_compat(void); int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); @@ -965,6 +990,7 @@ void kvm_unregister_irq_ack_notifier(struct kvm *kvm, struct kvm_irq_ack_notifier *kian); int kvm_request_irq_source_id(struct kvm *kvm); void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id); +bool kvm_arch_irqfd_allowed(struct kvm *kvm, struct kvm_irqfd *args); /* * search_memslots() and __gfn_to_memslot() are here because they are @@ -1242,11 +1268,21 @@ struct kvm_device_ops { */ void (*destroy)(struct kvm_device *dev); + /* + * Release is an alternative method to free the device. It is + * called when the device file descriptor is closed. Once + * release is called, the destroy method will not be called + * anymore as the device is removed from the device list of + * the VM. kvm->lock is held. + */ + void (*release)(struct kvm_device *dev); + int (*set_attr)(struct kvm_device *dev, struct kvm_device_attr *attr); int (*get_attr)(struct kvm_device *dev, struct kvm_device_attr *attr); int (*has_attr)(struct kvm_device *dev, struct kvm_device_attr *attr); long (*ioctl)(struct kvm_device *dev, unsigned int ioctl, unsigned long arg); + int (*mmap)(struct kvm_device *dev, struct vm_area_struct *vma); }; void kvm_device_get(struct kvm_device *dev); @@ -1307,6 +1343,16 @@ static inline bool vcpu_valid_wakeup(struct kvm_vcpu *vcpu) } #endif /* CONFIG_HAVE_KVM_INVALID_WAKEUPS */ +#ifdef CONFIG_HAVE_KVM_NO_POLL +/* Callback that tells if we must not poll */ +bool kvm_arch_no_poll(struct kvm_vcpu *vcpu); +#else +static inline bool kvm_arch_no_poll(struct kvm_vcpu *vcpu) +{ + return false; +} +#endif /* CONFIG_HAVE_KVM_NO_POLL */ + #ifdef CONFIG_HAVE_KVM_VCPU_ASYNC_IOCTL long kvm_arch_vcpu_async_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); diff --git a/include/linux/kvm_irqfd.h b/include/linux/kvm_irqfd.h index 76c2fbc59f35..dc1da020305b 100644 --- a/include/linux/kvm_irqfd.h +++ b/include/linux/kvm_irqfd.h @@ -1,12 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * irqfd: Allows an fd to be used to inject an interrupt to the guest * Credit goes to Avi Kivity for the original idea. diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 8bf259dae9f6..bde5374ae021 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -1,18 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __KVM_TYPES_H__ #define __KVM_TYPES_H__ diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h index 7c560e0dc8f4..9022f0c2e2e4 100644 --- a/include/linux/latencytop.h +++ b/include/linux/latencytop.h @@ -36,7 +36,7 @@ account_scheduler_latency(struct task_struct *task, int usecs, int inter) __account_scheduler_latency(task, usecs, inter); } -void clear_all_latency_tracing(struct task_struct *p); +void clear_tsk_latency_tracing(struct task_struct *p); extern int sysctl_latencytop(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); @@ -48,7 +48,7 @@ account_scheduler_latency(struct task_struct *task, int usecs, int inter) { } -static inline void clear_all_latency_tracing(struct task_struct *p) +static inline void clear_tsk_latency_tracing(struct task_struct *p) { } diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h index 700efaa9e115..f52713f0a269 100644 --- a/include/linux/led-class-flash.h +++ b/include/linux/led-class-flash.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LED Flash class interface * * Copyright (C) 2015 Samsung Electronics Co., Ltd. * Author: Jacek Anaszewski <j.anaszewski@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_FLASH_LEDS_H_INCLUDED #define __LINUX_FLASH_LEDS_H_INCLUDED diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h index 4b133479d6ea..811f7ce4e218 100644 --- a/include/linux/led-lm3530.h +++ b/include/linux/led-lm3530.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 ST-Ericsson SA. * Copyright (C) 2009 Motorola, Inc. * - * License Terms: GNU General Public License v2 - * * Simple driver for National Semiconductor LM35330 Backlight driver chip * * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com> diff --git a/include/linux/leds-bd2802.h b/include/linux/leds-bd2802.h index 42f854a1a199..dd93c8d787b4 100644 --- a/include/linux/leds-bd2802.h +++ b/include/linux/leds-bd2802.h @@ -1,15 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * leds-bd2802.h - RGB LED Driver * * Copyright (C) 2009 Samsung Electronics * Kim Kyuwon <q1.kim@samsung.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Datasheet: http://www.rohm.com/products/databook/driver/pdf/bd2802gu-e.pdf - * */ #ifndef _LEDS_BD2802_H_ #define _LEDS_BD2802_H_ diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h index 2618aa9063bc..f681fefff281 100644 --- a/include/linux/leds-lp3944.h +++ b/include/linux/leds-lp3944.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * leds-lp3944.h - platform data structure for lp3944 led controller * * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_LEDS_LP3944_H diff --git a/include/linux/leds-lp3952.h b/include/linux/leds-lp3952.h index 49b37ed8d456..937ae5f2eac9 100644 --- a/include/linux/leds-lp3952.h +++ b/include/linux/leds-lp3952.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LED driver for TI lp3952 controller * * Copyright (C) 2016, DAQRI, LLC. * Author: Tony Makkiel <tony.makkiel@daqri.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef LEDS_LP3952_H_ diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h index 5e240b2b4d58..f4796d333974 100644 --- a/include/linux/leds-pca9532.h +++ b/include/linux/leds-pca9532.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pca9532.h - platform data structure for pca9532 led controller * * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf - * */ #ifndef __LINUX_PCA9532_H diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h index e2337a8c90b0..899f816073a1 100644 --- a/include/linux/leds-regulator.h +++ b/include/linux/leds-regulator.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * leds-regulator.h - platform data structure for regulator driven LEDs. * * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_LEDS_REGULATOR_H diff --git a/include/linux/leds-tca6507.h b/include/linux/leds-tca6507.h index dcabf4fa2aef..50d330ed1100 100644 --- a/include/linux/leds-tca6507.h +++ b/include/linux/leds-tca6507.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TCA6507 LED chip driver. * * Copyright (C) 2011 Neil Brown <neil@brown.name> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_TCA6507_H diff --git a/include/linux/leds-ti-lmu-common.h b/include/linux/leds-ti-lmu-common.h new file mode 100644 index 000000000000..5eb111f38803 --- /dev/null +++ b/include/linux/leds-ti-lmu-common.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// TI LMU Common Core +// Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ + +#ifndef _TI_LMU_COMMON_H_ +#define _TI_LMU_COMMON_H_ + +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/init.h> +#include <linux/leds.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <uapi/linux/uleds.h> + +#define LMU_11BIT_LSB_MASK (BIT(0) | BIT(1) | BIT(2)) +#define LMU_11BIT_MSB_SHIFT 3 + +#define MAX_BRIGHTNESS_8BIT 255 +#define MAX_BRIGHTNESS_11BIT 2047 + +struct ti_lmu_bank { + struct regmap *regmap; + + int max_brightness; + + u8 lsb_brightness_reg; + u8 msb_brightness_reg; + + u8 runtime_ramp_reg; + u32 ramp_up_usec; + u32 ramp_down_usec; +}; + +int ti_lmu_common_set_brightness(struct ti_lmu_bank *lmu_bank, int brightness); + +int ti_lmu_common_set_ramp(struct ti_lmu_bank *lmu_bank); + +int ti_lmu_common_get_ramp_params(struct device *dev, + struct fwnode_handle *child, + struct ti_lmu_bank *lmu_data); + +int ti_lmu_common_get_brt_res(struct device *dev, struct fwnode_handle *child, + struct ti_lmu_bank *lmu_data); + +#endif /* _TI_LMU_COMMON_H_ */ diff --git a/include/linux/leds.h b/include/linux/leds.h index 78204650fe2a..9b2bf574a17a 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver model for leds and led triggers * * Copyright (C) 2005 John Lenz <lenz@cs.wisc.edu> * Copyright (C) 2005 Richard Purdie <rpurdie@openedhand.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_LEDS_H_INCLUDED #define __LINUX_LEDS_H_INCLUDED diff --git a/include/linux/libata.h b/include/linux/libata.h index c9419c05a90a..207e7ee764ce 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1,26 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2003-2005 Red Hat, Inc. All rights reserved. * Copyright 2003-2005 Jeff Garzik * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * * libata documentation is available via 'make {ps|pdf}docs', * as Documentation/driver-api/libata.rst - * */ #ifndef __LINUX_LIBATA_H__ diff --git a/include/linux/libgcc.h b/include/linux/libgcc.h index 32e1e0f4b2d0..b8dc75f0c830 100644 --- a/include/linux/libgcc.h +++ b/include/linux/libgcc.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/lib/libgcc.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc. */ #ifndef __LIB_LIBGCC_H diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index feb342d026f2..03d5c3aece9d 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * libnvdimm - Non-volatile-memory Devices Subsystem * * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __LIBNVDIMM_H__ #define __LIBNVDIMM_H__ diff --git a/include/linux/libps2.h b/include/linux/libps2.h index 5f18fe02ae37..53f7e4d0f4b7 100644 --- a/include/linux/libps2.h +++ b/include/linux/libps2.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LIBPS2_H #define _LIBPS2_H /* * Copyright (C) 1999-2002 Vojtech Pavlik * Copyright (C) 2004 Dmitry Torokhov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/bitops.h> diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 5d865a5d5cdc..4d0d5655c7b2 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -358,6 +358,7 @@ struct nvm_geo { u16 csecs; /* sector size */ u16 sos; /* out-of-band area size */ bool ext; /* metadata in extended data buffer */ + u32 mdts; /* Max data transfer size*/ /* device write constrains */ u32 ws_min; /* minimum write size */ @@ -427,6 +428,7 @@ struct nvm_dev { char name[DISK_NAME_LEN]; void *private_data; + struct kref ref; void *rmap; struct mutex mlock; diff --git a/include/linux/list.h b/include/linux/list.h index 9e9a6403dbe4..85c92555e31f 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -106,6 +106,20 @@ static inline void __list_del(struct list_head * prev, struct list_head * next) WRITE_ONCE(prev->next, next); } +/* + * Delete a list entry and clear the 'prev' pointer. + * + * This is a special-purpose list clearing method used in the networking code + * for lists allocated as per-cpu, where we don't want to incur the extra + * WRITE_ONCE() overhead of a regular list_del_init(). The code that uses this + * needs to check the node 'prev' pointer instead of calling list_empty(). + */ +static inline void __list_del_clearprev(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + entry->prev = NULL; +} + /** * list_del - deletes entry from list. * @entry: the element to delete from the list. @@ -151,6 +165,23 @@ static inline void list_replace_init(struct list_head *old, } /** + * list_swap - replace entry1 with entry2 and re-add entry1 at entry2's position + * @entry1: the location to place entry2 + * @entry2: the location to place entry1 + */ +static inline void list_swap(struct list_head *entry1, + struct list_head *entry2) +{ + struct list_head *pos = entry2->prev; + + list_del(entry2); + list_replace(entry1, entry2); + if (pos == entry1) + pos = entry2; + list_add(entry1, pos); +} + +/** * list_del_init - deletes entry from list and reinitialize it. * @entry: the element to delete from the list. */ @@ -772,7 +803,7 @@ static inline void hlist_add_behind(struct hlist_node *n, struct hlist_node *prev) { n->next = prev->next; - WRITE_ONCE(prev->next, n); + prev->next = n; n->pprev = &prev->next; if (n->next) diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h index 3fc2cc57ba1b..ae1b541446c9 100644 --- a/include/linux/list_bl.h +++ b/include/linux/list_bl.h @@ -86,6 +86,32 @@ static inline void hlist_bl_add_head(struct hlist_bl_node *n, hlist_bl_set_first(h, n); } +static inline void hlist_bl_add_before(struct hlist_bl_node *n, + struct hlist_bl_node *next) +{ + struct hlist_bl_node **pprev = next->pprev; + + n->pprev = pprev; + n->next = next; + next->pprev = &n->next; + + /* pprev may be `first`, so be careful not to lose the lock bit */ + WRITE_ONCE(*pprev, + (struct hlist_bl_node *) + ((uintptr_t)n | ((uintptr_t)*pprev & LIST_BL_LOCKMASK))); +} + +static inline void hlist_bl_add_behind(struct hlist_bl_node *n, + struct hlist_bl_node *prev) +{ + n->next = prev->next; + n->pprev = &prev->next; + prev->next = n; + + if (n->next) + n->next->pprev = &n->next; +} + static inline void __hlist_bl_del(struct hlist_bl_node *n) { struct hlist_bl_node *next = n->next; diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index aa5efd9351eb..d5ceb2839a2d 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -54,6 +54,7 @@ struct list_lru { #ifdef CONFIG_MEMCG_KMEM struct list_head list; int shrinker_id; + bool memcg_aware; #endif }; diff --git a/include/linux/list_sort.h b/include/linux/list_sort.h index ba79956e848d..20f178c24e9d 100644 --- a/include/linux/list_sort.h +++ b/include/linux/list_sort.h @@ -6,6 +6,7 @@ struct list_head; +__attribute__((nonnull(2,3))) void list_sort(void *priv, struct list_head *head, int (*cmp)(void *priv, struct list_head *a, struct list_head *b)); diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h index a14bab1a0a3e..273400814020 100644 --- a/include/linux/livepatch.h +++ b/include/linux/livepatch.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * livepatch.h - Kernel Live Patching Core * * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com> * Copyright (C) 2014 SUSE - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _LINUX_LIVEPATCH_H_ @@ -47,7 +35,6 @@ * @stack_node: list node for klp_ops func_stack list * @old_size: size of the old function * @new_size: size of the new function - * @kobj_added: @kobj has been added and needs freeing * @nop: temporary patch to use the original code again; dyn. allocated * @patched: the func has been added to the klp_ops list * @transition: the func is currently being applied or reverted @@ -125,7 +112,6 @@ struct klp_callbacks { * @node: list node for klp_patch obj_list * @mod: kernel module associated with the patched object * (NULL for vmlinux) - * @kobj_added: @kobj has been added and needs freeing * @dynamic: temporary object for nop functions; dynamically allocated * @patched: the object's funcs have been added to the klp_ops list */ @@ -152,7 +138,6 @@ struct klp_object { * @list: list node for global list of actively used patches * @kobj: kobject for sysfs resources * @obj_list: dynamic list of the object entries - * @kobj_added: @kobj has been added and needs freeing * @enabled: the patch is enabled (but operation may be incomplete) * @forced: was involved in a forced transition * @free_work: patch cleanup from workqueue-context diff --git a/include/linux/llist.h b/include/linux/llist.h index 85abc2915e8d..2e9c7215882b 100644 --- a/include/linux/llist.h +++ b/include/linux/llist.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef LLIST_H #define LLIST_H /* @@ -45,19 +46,6 @@ * * Copyright 2010,2011 Intel Corp. * Author: Huang Ying <ying.huang@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation; - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/atomic.h> diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h index 8c0cf1059443..0520c0cd73f4 100644 --- a/include/linux/lockd/bind.h +++ b/include/linux/lockd/bind.h @@ -76,7 +76,7 @@ struct nlmclnt_operations { }; extern int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl, void *data); -extern int lockd_up(struct net *net); +extern int lockd_up(struct net *net, const struct cred *cred); extern void lockd_down(struct net *net); #endif /* LINUX_LOCKD_BIND_H */ diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index c9b422dde542..d294dde9e546 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -282,6 +282,7 @@ void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *, nlm_host_match_fn_t match); void nlmsvc_grant_reply(struct nlm_cookie *, __be32); void nlmsvc_release_call(struct nlm_rqst *); +void nlmsvc_locks_init_private(struct file_lock *, struct nlm_host *, pid_t); /* * File handling for the server personality @@ -289,6 +290,7 @@ void nlmsvc_release_call(struct nlm_rqst *); __be32 nlm_lookup_file(struct svc_rqst *, struct nlm_file **, struct nfs_fh *); void nlm_release_file(struct nlm_file *); +void nlmsvc_release_lockowner(struct nlm_lock *); void nlmsvc_mark_resources(struct net *); void nlmsvc_free_host_resources(struct nlm_host *); void nlmsvc_invalidate_all(void); diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 6e2377e6c1d6..57baa27f238c 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -203,11 +203,17 @@ struct lock_list { struct lock_list *parent; }; -/* - * We record lock dependency chains, so that we can cache them: +/** + * struct lock_chain - lock dependency chain record + * + * @irq_context: the same as irq_context in held_lock below + * @depth: the number of held locks in this chain + * @base: the index in chain_hlocks for this chain + * @entry: the collided lock chains in lock_chain hash list + * @chain_key: the hash key of this lock_chain */ struct lock_chain { - /* see BUILD_BUG_ON()s in lookup_chain_cache() */ + /* see BUILD_BUG_ON()s in add_chain_cache() */ unsigned int irq_context : 2, depth : 6, base : 24; @@ -217,12 +223,8 @@ struct lock_chain { }; #define MAX_LOCKDEP_KEYS_BITS 13 -/* - * Subtract one because we offset hlock->class_idx by 1 in order - * to make 0 mean no class. This avoids overflowing the class_idx - * bitfield and hitting the BUG in hlock_class(). - */ -#define MAX_LOCKDEP_KEYS ((1UL << MAX_LOCKDEP_KEYS_BITS) - 1) +#define MAX_LOCKDEP_KEYS (1UL << MAX_LOCKDEP_KEYS_BITS) +#define INITIAL_CHAIN_KEY -1 struct held_lock { /* @@ -247,6 +249,11 @@ struct held_lock { u64 waittime_stamp; u64 holdtime_stamp; #endif + /* + * class_idx is zero-indexed; it points to the element in + * lock_classes this held lock instance belongs to. class_idx is in + * the range from 0 to (MAX_LOCKDEP_KEYS-1) inclusive. + */ unsigned int class_idx:MAX_LOCKDEP_KEYS_BITS; /* * The lock-stack is unified in that the lock chains of interrupt @@ -281,6 +288,8 @@ extern void lockdep_free_key_range(void *start, unsigned long size); extern asmlinkage void lockdep_sys_exit(void); extern void lockdep_set_selftest_task(struct task_struct *task); +extern void lockdep_init_task(struct task_struct *task); + extern void lockdep_off(void); extern void lockdep_on(void); @@ -385,7 +394,7 @@ extern void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie); WARN_ON(debug_locks && !lockdep_is_held(l)); \ } while (0) -#define lockdep_assert_held_exclusive(l) do { \ +#define lockdep_assert_held_write(l) do { \ WARN_ON(debug_locks && !lockdep_is_held_type(l, 0)); \ } while (0) @@ -405,6 +414,10 @@ extern void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie); #else /* !CONFIG_LOCKDEP */ +static inline void lockdep_init_task(struct task_struct *task) +{ +} + static inline void lockdep_off(void) { } @@ -466,7 +479,7 @@ struct lockdep_map { }; #define lockdep_is_held_type(l, r) (1) #define lockdep_assert_held(l) do { (void)(l); } while (0) -#define lockdep_assert_held_exclusive(l) do { (void)(l); } while (0) +#define lockdep_assert_held_write(l) do { (void)(l); } while (0) #define lockdep_assert_held_read(l) do { (void)(l); } while (0) #define lockdep_assert_held_once(l) do { (void)(l); } while (0) @@ -497,7 +510,6 @@ enum xhlock_context_t { { .name = (_name), .key = (void *)(_key), } static inline void lockdep_invariant_state(bool force) {} -static inline void lockdep_init_task(struct task_struct *task) {} static inline void lockdep_free_task(struct task_struct *task) {} #ifdef CONFIG_LOCK_STAT @@ -632,11 +644,18 @@ do { \ "IRQs not disabled as expected\n"); \ } while (0) +#define lockdep_assert_in_irq() do { \ + WARN_ONCE(debug_locks && !current->lockdep_recursion && \ + !current->hardirq_context, \ + "Not in hardirq as expected\n"); \ + } while (0) + #else # define might_lock(lock) do { } while (0) # define might_lock_read(lock) do { } while (0) # define lockdep_assert_irqs_enabled() do { } while (0) # define lockdep_assert_irqs_disabled() do { } while (0) +# define lockdep_assert_in_irq() do { } while (0) #endif #ifdef CONFIG_LOCKDEP diff --git a/include/linux/log2.h b/include/linux/log2.h index 2af7f77866d0..83a4a3ca3e8a 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Integer base 2 logarithm calculation * * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_LOG2_H @@ -224,4 +220,38 @@ int __order_base_2(unsigned long n) ilog2((n) - 1) + 1) : \ __order_base_2(n) \ ) + +static inline __attribute__((const)) +int __bits_per(unsigned long n) +{ + if (n < 2) + return 1; + if (is_power_of_2(n)) + return order_base_2(n) + 1; + return order_base_2(n); +} + +/** + * bits_per - calculate the number of bits required for the argument + * @n: parameter + * + * This is constant-capable and can be used for compile time + * initializations, e.g bitfields. + * + * The first few values calculated by this routine: + * bf(0) = 1 + * bf(1) = 1 + * bf(2) = 2 + * bf(3) = 2 + * bf(4) = 3 + * ... and so on. + */ +#define bits_per(n) \ +( \ + __builtin_constant_p(n) ? ( \ + ((n) == 0 || (n) == 1) \ + ? 1 : ilog2(n) + 1 \ + ) : \ + __bits_per(n) \ +) #endif /* _LINUX_LOG2_H */ diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h index 04fc6e6c7ff0..429d67d815ce 100644 --- a/include/linux/lru_cache.h +++ b/include/linux/lru_cache.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* lru_cache.c @@ -7,19 +8,6 @@ Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>. Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>. - drbd is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - drbd is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with drbd; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 47f58cfb6a19..df1318d85f7d 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -77,7 +77,7 @@ * state. This is called immediately after commit_creds(). * * Security hooks for mount using fs_context. - * [See also Documentation/filesystems/mounting.txt] + * [See also Documentation/filesystems/mount_api.txt] * * @fs_context_dup: * Allocate and attach a security structure to sc->security. This pointer diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h index 9d96d5d4dfed..ef4f8eb02eac 100644 --- a/include/linux/mISDNhw.h +++ b/include/linux/mISDNhw.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * * Author Karsten Keil <kkeil@novell.com> @@ -5,16 +6,6 @@ * Basic declarations for the mISDN HW channels * * Copyright 2008 by Karsten Keil <kkeil@novell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef MISDNHW_H diff --git a/include/linux/mailbox/brcm-message.h b/include/linux/mailbox/brcm-message.h index c20b4843fc2d..18da82115476 100644 --- a/include/linux/mailbox/brcm-message.h +++ b/include/linux/mailbox/brcm-message.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Broadcom * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Common header for Broadcom mailbox messages which is shared across * Broadcom SoCs and Broadcom mailbox client drivers. */ diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h index faa7da3c9c8b..65229a45590f 100644 --- a/include/linux/mailbox_client.h +++ b/include/linux/mailbox_client.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013-2014 Linaro Ltd. * Author: Jassi Brar <jassisinghbrar@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MAILBOX_CLIENT_H diff --git a/include/linux/mailbox_controller.h b/include/linux/mailbox_controller.h index 4994a438444c..36d6ce673503 100644 --- a/include/linux/mailbox_controller.h +++ b/include/linux/mailbox_controller.h @@ -1,8 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __MAILBOX_CONTROLLER_H #define __MAILBOX_CONTROLLER_H diff --git a/include/linux/max17040_battery.h b/include/linux/max17040_battery.h index ad97b06cf930..593602fc9317 100644 --- a/include/linux/max17040_battery.h +++ b/include/linux/max17040_battery.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009 Samsung Electronics * Minkyu Kang <mk7.kang@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MAX17040_BATTERY_H_ diff --git a/include/linux/mcb.h b/include/linux/mcb.h index b1a0ad9d23b3..71dd10a3d928 100644 --- a/include/linux/mcb.h +++ b/include/linux/mcb.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MEN Chameleon Bus. * * Copyright (C) 2014 MEN Mikroelektronik GmbH (www.men.de) * Author: Johannes Thumshirn <johannes.thumshirn@men.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; version 2 of the License. */ #ifndef _LINUX_MCB_H #define _LINUX_MCB_H diff --git a/include/linux/mdev.h b/include/linux/mdev.h index 89a52fd5756e..0ce30ca78db0 100644 --- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Mediated device definition * * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. * Author: Neo Jia <cjia@nvidia.com> * Kirti Wankhede <kwankhede@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MDEV_H diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 9dc16d5705a1..e8242ad88c81 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/mdio.h: definitions for MDIO (clause 45) transceivers * Copyright 2006-2009 Solarflare Communications Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation, incorporated herein by reference. */ #ifndef __LINUX_MDIO_H__ #define __LINUX_MDIO_H__ diff --git a/include/linux/mem_encrypt.h b/include/linux/mem_encrypt.h index b310a9c18113..470bd53a89df 100644 --- a/include/linux/mem_encrypt.h +++ b/include/linux/mem_encrypt.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD Memory Encryption Support * * Copyright (C) 2016 Advanced Micro Devices, Inc. * * Author: Tom Lendacky <thomas.lendacky@amd.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MEM_ENCRYPT_H__ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 676d3900e1bd..f491690d54c6 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_MEMBLOCK_H #define _LINUX_MEMBLOCK_H #ifdef __KERNEL__ @@ -6,11 +7,6 @@ * Logical memory blocks. * * Copyright (C) 2001 Peter Bergner, IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 30561a954ee0..44c41462be33 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* memcontrol.h - Memory Controller * * Copyright IBM Corporation, 2007 @@ -5,16 +6,6 @@ * * Copyright 2007 OpenVZ SWsoft Inc * Author: Pavel Emelianov <xemul@openvz.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_MEMCONTROL_H @@ -94,8 +85,8 @@ enum mem_cgroup_events_target { MEM_CGROUP_NTARGETS, }; -struct mem_cgroup_stat_cpu { - long count[MEMCG_NR_STAT]; +struct memcg_vmstats_percpu { + long stat[MEMCG_NR_STAT]; unsigned long events[NR_VM_EVENT_ITEMS]; unsigned long nr_page_events; unsigned long targets[MEM_CGROUP_NTARGETS]; @@ -126,6 +117,10 @@ struct memcg_shrinker_map { struct mem_cgroup_per_node { struct lruvec lruvec; + /* Legacy local VM stats */ + struct lruvec_stat __percpu *lruvec_stat_local; + + /* Subtree VM stats (batched updates) */ struct lruvec_stat __percpu *lruvec_stat_cpu; atomic_long_t lruvec_stat[NR_VM_NODE_STAT_ITEMS]; @@ -238,8 +233,9 @@ struct mem_cgroup { /* OOM-Killer disable */ int oom_kill_disable; - /* memory.events */ + /* memory.events and memory.events.local */ struct cgroup_file events_file; + struct cgroup_file events_local_file; /* handle for "memory.swap.events" */ struct cgroup_file swap_events_file; @@ -273,14 +269,20 @@ struct mem_cgroup { atomic_t moving_account; struct task_struct *move_lock_task; - /* memory.stat */ - struct mem_cgroup_stat_cpu __percpu *stat_cpu; + /* Legacy local VM stats and events */ + struct memcg_vmstats_percpu __percpu *vmstats_local; + + /* Subtree VM stats and events (batched updates) */ + struct memcg_vmstats_percpu __percpu *vmstats_percpu; MEMCG_PADDING(_pad2_); - atomic_long_t stat[MEMCG_NR_STAT]; - atomic_long_t events[NR_VM_EVENT_ITEMS]; - atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS]; + atomic_long_t vmstats[MEMCG_NR_STAT]; + atomic_long_t vmevents[NR_VM_EVENT_ITEMS]; + + /* memory.events */ + atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS]; + atomic_long_t memory_events_local[MEMCG_NR_MEMORY_EVENTS]; unsigned long socket_pressure; @@ -392,7 +394,6 @@ out: struct lruvec *mem_cgroup_page_lruvec(struct page *, struct pglist_data *); -bool task_in_mem_cgroup(struct task_struct *task, struct mem_cgroup *memcg); struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); struct mem_cgroup *get_mem_cgroup_from_mm(struct mm_struct *mm); @@ -554,10 +555,9 @@ void unlock_page_memcg(struct page *page); * idx can be of type enum memcg_stat_item or node_stat_item. * Keep in sync with memcg_exact_page_state(). */ -static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, - int idx) +static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) { - long x = atomic_long_read(&memcg->stat[idx]); + long x = atomic_long_read(&memcg->vmstats[idx]); #ifdef CONFIG_SMP if (x < 0) x = 0; @@ -565,23 +565,27 @@ static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, return x; } -/* idx can be of type enum memcg_stat_item or node_stat_item */ -static inline void __mod_memcg_state(struct mem_cgroup *memcg, - int idx, int val) +/* + * idx can be of type enum memcg_stat_item or node_stat_item. + * Keep in sync with memcg_exact_page_state(). + */ +static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg, + int idx) { - long x; + long x = 0; + int cpu; - if (mem_cgroup_disabled()) - return; - - x = val + __this_cpu_read(memcg->stat_cpu->count[idx]); - if (unlikely(abs(x) > MEMCG_CHARGE_BATCH)) { - atomic_long_add(x, &memcg->stat[idx]); + for_each_possible_cpu(cpu) + x += per_cpu(memcg->vmstats_local->stat[idx], cpu); +#ifdef CONFIG_SMP + if (x < 0) x = 0; - } - __this_cpu_write(memcg->stat_cpu->count[idx], x); +#endif + return x; } +void __mod_memcg_state(struct mem_cgroup *memcg, int idx, int val); + /* idx can be of type enum memcg_stat_item or node_stat_item */ static inline void mod_memcg_state(struct mem_cgroup *memcg, int idx, int val) @@ -642,32 +646,29 @@ static inline unsigned long lruvec_page_state(struct lruvec *lruvec, return x; } -static inline void __mod_lruvec_state(struct lruvec *lruvec, - enum node_stat_item idx, int val) +static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, + enum node_stat_item idx) { struct mem_cgroup_per_node *pn; - long x; - - /* Update node */ - __mod_node_page_state(lruvec_pgdat(lruvec), idx, val); + long x = 0; + int cpu; if (mem_cgroup_disabled()) - return; + return node_page_state(lruvec_pgdat(lruvec), idx); pn = container_of(lruvec, struct mem_cgroup_per_node, lruvec); - - /* Update memcg */ - __mod_memcg_state(pn->memcg, idx, val); - - /* Update lruvec */ - x = val + __this_cpu_read(pn->lruvec_stat_cpu->count[idx]); - if (unlikely(abs(x) > MEMCG_CHARGE_BATCH)) { - atomic_long_add(x, &pn->lruvec_stat[idx]); + for_each_possible_cpu(cpu) + x += per_cpu(pn->lruvec_stat_local->count[idx], cpu); +#ifdef CONFIG_SMP + if (x < 0) x = 0; - } - __this_cpu_write(pn->lruvec_stat_cpu->count[idx], x); +#endif + return x; } +void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, + int val); + static inline void mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, int val) { @@ -708,22 +709,8 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, gfp_t gfp_mask, unsigned long *total_scanned); -static inline void __count_memcg_events(struct mem_cgroup *memcg, - enum vm_event_item idx, - unsigned long count) -{ - unsigned long x; - - if (mem_cgroup_disabled()) - return; - - x = count + __this_cpu_read(memcg->stat_cpu->events[idx]); - if (unlikely(x > MEMCG_CHARGE_BATCH)) { - atomic_long_add(x, &memcg->events[idx]); - x = 0; - } - __this_cpu_write(memcg->stat_cpu->events[idx], x); -} +void __count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx, + unsigned long count); static inline void count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx, @@ -761,8 +748,17 @@ static inline void count_memcg_event_mm(struct mm_struct *mm, static inline void memcg_memory_event(struct mem_cgroup *memcg, enum memcg_memory_event event) { - atomic_long_inc(&memcg->memory_events[event]); - cgroup_file_notify(&memcg->events_file); + atomic_long_inc(&memcg->memory_events_local[event]); + cgroup_file_notify(&memcg->events_local_file); + + do { + atomic_long_inc(&memcg->memory_events[event]); + cgroup_file_notify(&memcg->events_file); + + if (cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_LOCAL_EVENTS) + break; + } while ((memcg = parent_mem_cgroup(memcg)) && + !mem_cgroup_is_root(memcg)); } static inline void memcg_memory_event_mm(struct mm_struct *mm, @@ -878,12 +874,6 @@ static inline bool mm_match_cgroup(struct mm_struct *mm, return true; } -static inline bool task_in_mem_cgroup(struct task_struct *task, - const struct mem_cgroup *memcg) -{ - return true; -} - static inline struct mem_cgroup *get_mem_cgroup_from_mm(struct mm_struct *mm) { return NULL; @@ -1011,8 +1001,13 @@ static inline void mem_cgroup_print_oom_group(struct mem_cgroup *memcg) { } -static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, - int idx) +static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) +{ + return 0; +} + +static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg, + int idx) { return 0; } @@ -1047,6 +1042,12 @@ static inline unsigned long lruvec_page_state(struct lruvec *lruvec, return node_page_state(lruvec_pgdat(lruvec), idx); } +static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, + enum node_stat_item idx) +{ + return node_page_state(lruvec_pgdat(lruvec), idx); +} + static inline void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, int val) { @@ -1270,6 +1271,8 @@ int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order); void __memcg_kmem_uncharge(struct page *page, int order); int __memcg_kmem_charge_memcg(struct page *page, gfp_t gfp, int order, struct mem_cgroup *memcg); +void __memcg_kmem_uncharge_memcg(struct mem_cgroup *memcg, + unsigned int nr_pages); extern struct static_key_false memcg_kmem_enabled_key; extern struct workqueue_struct *memcg_kmem_cache_wq; @@ -1311,6 +1314,14 @@ static inline int memcg_kmem_charge_memcg(struct page *page, gfp_t gfp, return __memcg_kmem_charge_memcg(page, gfp, order, memcg); return 0; } + +static inline void memcg_kmem_uncharge_memcg(struct page *page, int order, + struct mem_cgroup *memcg) +{ + if (memcg_kmem_enabled()) + __memcg_kmem_uncharge_memcg(memcg, 1 << order); +} + /* * helper for accessing a memcg's index. It will be used as an index in the * child cache array in kmem_cache, and also to derive its name. This function diff --git a/include/linux/memremap.h b/include/linux/memremap.h index f0628660d541..1732dea030b2 100644 --- a/include/linux/memremap.h +++ b/include/linux/memremap.h @@ -81,6 +81,7 @@ typedef void (*dev_page_free_t)(struct page *page, void *data); * @res: physical address range covered by @ref * @ref: reference count that pins the devm_memremap_pages() mapping * @kill: callback to transition @ref to the dead state + * @cleanup: callback to wait for @ref to be idle and reap it * @dev: host device of the mapping for debug * @data: private data pointer for page_free() * @type: memory type: see MEMORY_* in memory_hotplug.h @@ -92,6 +93,7 @@ struct dev_pagemap { struct resource res; struct percpu_ref *ref; void (*kill)(struct percpu_ref *ref); + void (*cleanup)(struct percpu_ref *ref); struct device *dev; void *data; enum memory_type type; @@ -100,6 +102,7 @@ struct dev_pagemap { #ifdef CONFIG_ZONE_DEVICE void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap); +void devm_memunmap_pages(struct device *dev, struct dev_pagemap *pgmap); struct dev_pagemap *get_dev_pagemap(unsigned long pfn, struct dev_pagemap *pgmap); @@ -118,6 +121,11 @@ static inline void *devm_memremap_pages(struct device *dev, return ERR_PTR(-ENXIO); } +static inline void devm_memunmap_pages(struct device *dev, + struct dev_pagemap *pgmap) +{ +} + static inline struct dev_pagemap *get_dev_pagemap(unsigned long pfn, struct dev_pagemap *pgmap) { diff --git a/include/linux/memstick.h b/include/linux/memstick.h index 690c35a9d4cc..216a713bef7f 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Sony MemoryStick support * * Copyright (C) 2007 Alex Dubov <oakad@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _MEMSTICK_H diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h index c118a7ec94d6..def5df6e74bf 100644 --- a/include/linux/mfd/88pm80x.h +++ b/include/linux/mfd/88pm80x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88PM80x Interface * * Copyright (C) 2012 Marvell International Ltd. * Qiao Zhou <zhouqiao@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_88PM80X_H diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index cd97530205c2..473545a2c425 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88PM860x Interface * * Copyright (C) 2009 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_88PM860X_H diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h index f7316c29bdec..af7267c480ee 100644 --- a/include/linux/mfd/aat2870.h +++ b/include/linux/mfd/aat2870.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mfd/aat2870.h * * Copyright (c) 2011, NVIDIA Corporation. * Author: Jin Park <jinyoungp@nvidia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_MFD_AAT2870_H diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h index afd3080bde24..a881d8495186 100644 --- a/include/linux/mfd/ab3100.h +++ b/include/linux/mfd/ab3100.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 * AB3100 core access functions * Author: Linus Walleij <linus.walleij@stericsson.com> - * */ #include <linux/regulator/machine.h> diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index aa09414756db..23040b6f1615 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -1,6 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 * * ABX500 core access functions. * The abx500 interface is used for the Analog Baseband chips. diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h index c06daf3d490a..903e94c189d8 100644 --- a/include/linux/mfd/abx500/ab8500-bm.h +++ b/include/linux/mfd/abx500/ab8500-bm.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright ST-Ericsson 2012. * * Author: Arun Murthy <arun.murthy@stericsson.com> - * Licensed under GPLv2. */ #ifndef _AB8500_BM_H diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h index d7079413def0..c19f505122ac 100644 --- a/include/linux/mfd/abx500/ab8500-codec.h +++ b/include/linux/mfd/abx500/ab8500-codec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2012 * @@ -5,10 +6,6 @@ * for ST-Ericsson. * * License terms: - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef AB8500_CORE_CODEC_H diff --git a/include/linux/mfd/abx500/ab8500-gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h index 49ded001049b..836c944abe2e 100644 --- a/include/linux/mfd/abx500/ab8500-gpadc.h +++ b/include/linux/mfd/abx500/ab8500-gpadc.h @@ -1,6 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 ST-Ericsson SA - * Licensed under GPLv2. * * Author: Arun R Murthy <arun.murthy@stericsson.com> * Author: Daniel Willerud <daniel.willerud@stericsson.com> diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h index 01024d1aed0e..825f6059d4e3 100644 --- a/include/linux/mfd/abx500/ab8500-sysctrl.h +++ b/include/linux/mfd/abx500/ab8500-sysctrl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> for ST Ericsson. - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __AB8500_SYSCTRL_H #define __AB8500_SYSCTRL_H diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index d33c245e75ca..524a7e4702c2 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */ #ifndef MFD_AB8500_H diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h index 669894f434f5..9b97d284d0ce 100644 --- a/include/linux/mfd/abx500/ux500_chargalg.h +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2012 * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _UX500_CHARGALG_H diff --git a/include/linux/mfd/ac100.h b/include/linux/mfd/ac100.h index 3c148f196b9f..88005c3a1b2d 100644 --- a/include/linux/mfd/ac100.h +++ b/include/linux/mfd/ac100.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions and registers to access AC100 codec / RTC combo IC. * * Copyright (C) 2016 Chen-Yu Tsai * * Chen-Yu Tsai <wens@csie.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_AC100_H diff --git a/include/linux/mfd/adp5520.h b/include/linux/mfd/adp5520.h index ac37558a4673..9a14f80ec4ad 100644 --- a/include/linux/mfd/adp5520.h +++ b/include/linux/mfd/adp5520.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * ADP5520/ADP5501 MFD PMICs (Backlight, LED, GPIO and Keys) * * Copyright 2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ diff --git a/include/linux/mfd/altera-a10sr.h b/include/linux/mfd/altera-a10sr.h index 45a5e6e7db54..d616da4b3c4c 100644 --- a/include/linux/mfd/altera-a10sr.h +++ b/include/linux/mfd/altera-a10sr.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright Intel Corporation (C) 2014-2016. All Rights Reserved * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * * Declarations for Altera Arria10 MAX5 System Resource Chip * * Adapted from DA9052 diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index b31b3be7f8c9..6d6f96b2b29f 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Arizona MFD internals * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _WM_ARIZONA_CORE_H diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 0013075d4cda..2d13bbea4f3a 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Arizona devices * * Copyright 2012 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ARIZONA_PDATA_H diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index 0d06c5d0af93..bb1a2530ae27 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ARIZONA register definitions * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ARIZONA_REGISTERS_H diff --git a/include/linux/mfd/as3711.h b/include/linux/mfd/as3711.h index ddd0b953323b..4be16b4d2c8a 100644 --- a/include/linux/mfd/as3711.h +++ b/include/linux/mfd/as3711.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AS3711 PMIC MFC driver header * * Copyright (C) 2012 Renesas Electronics Corporation * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the version 2 of the GNU General Public License as - * published by the Free Software Foundation */ #ifndef MFD_AS3711_H diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h index b404a5af9bba..5162dfc7c24b 100644 --- a/include/linux/mfd/as3722.h +++ b/include/linux/mfd/as3722.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * as3722 definitions * @@ -6,21 +7,6 @@ * * Author: Florian Lobmaier <florian.lobmaier@ams.com> * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __LINUX_MFD_AS3722_H__ diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h index e1148d037e7b..61e686dbaa74 100644 --- a/include/linux/mfd/asic3.h +++ b/include/linux/mfd/asic3.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mfd/asic3.h * * Compaq ASIC3 headers. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Copyright 2001 Compaq Computer Corporation. * Copyright 2007-2008 OpenedHand Ltd. */ diff --git a/include/linux/mfd/atmel-hlcdc.h b/include/linux/mfd/atmel-hlcdc.h index 1279ab1644b5..a186119a49b5 100644 --- a/include/linux/mfd/atmel-hlcdc.h +++ b/include/linux/mfd/atmel-hlcdc.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Free Electrons * Copyright (C) 2014 Atmel * * Author: Boris BREZILLON <boris.brezillon@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_MFD_HLCDC_H diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index a353cd22b388..fd5957c042da 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions and registers to access AXP20X power management chip. * * Copyright (C) 2013, Carlo Caione <carlo@caione.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_AXP20X_H diff --git a/include/linux/mfd/bcm590xx.h b/include/linux/mfd/bcm590xx.h index 267aedee1c7a..6b8791da6119 100644 --- a/include/linux/mfd/bcm590xx.h +++ b/include/linux/mfd/bcm590xx.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Broadcom BCM590xx PMU * * Copyright 2014 Linaro Limited * Author: Matt Porter <mporter@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_BCM590XX_H diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 99c0395fe1f9..b43fc5773ad7 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * drivers/mfd/mfd-core.h * * core MFD support * Copyright (c) 2006 Ian Molton * Copyright (c) 2007 Dmitry Baryshkov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MFD_CORE_H diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index cfa78bb4990f..45aba26db964 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ChromeOS EC multi-function device * * Copyright (C) 2012 Google, Inc - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_MFD_CROS_EC_H @@ -163,6 +155,7 @@ struct cros_ec_device { struct ec_response_get_next_event_v1 event_data; int event_size; u32 host_event_wake_mask; + u32 last_resume_result; }; /** diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index dcec96f01879..7ccb8757b79d 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -1,28 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Host communication command constants for ChromeOS EC * * Copyright (C) 2012 Google, Inc * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * The ChromeOS EC multi function device is used to mux all the requests - * to the EC device for its multiple features: keyboard controller, - * battery charging and regulator control, firmware update. - * - * NOTE: This file is copied verbatim from the ChromeOS EC Open Source - * project in an attempt to make future updates easy to make. + * NOTE: This file is auto-generated from ChromeOS EC Open Source code from + * https://chromium.googlesource.com/chromiumos/platform/ec/+/master/include/ec_commands.h */ +/* Host communication command constants for Chrome EC */ + #ifndef __CROS_EC_COMMANDS_H #define __CROS_EC_COMMANDS_H + + + +#define BUILD_ASSERT(_cond) + /* * Current version of this protocol * @@ -33,7 +28,7 @@ #define EC_PROTO_VERSION 0x00000002 /* Command version mask */ -#define EC_VER_MASK(version) (1UL << (version)) +#define EC_VER_MASK(version) BIT(version) /* I/O addresses for ACPI commands */ #define EC_LPC_ADDR_ACPI_DATA 0x62 @@ -47,25 +42,28 @@ /* Protocol version 2 */ #define EC_LPC_ADDR_HOST_ARGS 0x800 /* And 0x801, 0x802, 0x803 */ #define EC_LPC_ADDR_HOST_PARAM 0x804 /* For version 2 params; size is - * EC_PROTO2_MAX_PARAM_SIZE */ + * EC_PROTO2_MAX_PARAM_SIZE + */ /* Protocol version 3 */ #define EC_LPC_ADDR_HOST_PACKET 0x800 /* Offset of version 3 packet */ #define EC_LPC_HOST_PACKET_SIZE 0x100 /* Max size of version 3 packet */ -/* The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff - * and they tell the kernel that so we have to think of it as two parts. */ +/* + * The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff + * and they tell the kernel that so we have to think of it as two parts. + */ #define EC_HOST_CMD_REGION0 0x800 #define EC_HOST_CMD_REGION1 0x880 #define EC_HOST_CMD_REGION_SIZE 0x80 /* EC command register bit functions */ -#define EC_LPC_CMDR_DATA (1 << 0) /* Data ready for host to read */ -#define EC_LPC_CMDR_PENDING (1 << 1) /* Write pending to EC */ -#define EC_LPC_CMDR_BUSY (1 << 2) /* EC is busy processing a command */ -#define EC_LPC_CMDR_CMD (1 << 3) /* Last host write was a command */ -#define EC_LPC_CMDR_ACPI_BRST (1 << 4) /* Burst mode (not used) */ -#define EC_LPC_CMDR_SCI (1 << 5) /* SCI event is pending */ -#define EC_LPC_CMDR_SMI (1 << 6) /* SMI event is pending */ +#define EC_LPC_CMDR_DATA BIT(0) /* Data ready for host to read */ +#define EC_LPC_CMDR_PENDING BIT(1) /* Write pending to EC */ +#define EC_LPC_CMDR_BUSY BIT(2) /* EC is busy processing a command */ +#define EC_LPC_CMDR_CMD BIT(3) /* Last host write was a command */ +#define EC_LPC_CMDR_ACPI_BRST BIT(4) /* Burst mode (not used) */ +#define EC_LPC_CMDR_SCI BIT(5) /* SCI event is pending */ +#define EC_LPC_CMDR_SMI BIT(6) /* SMI event is pending */ #define EC_LPC_ADDR_MEMMAP 0x900 #define EC_MEMMAP_SIZE 255 /* ACPI IO buffer max is 255 bytes */ @@ -85,13 +83,15 @@ /* Unused 0x28 - 0x2f */ #define EC_MEMMAP_SWITCHES 0x30 /* 8 bits */ /* Unused 0x31 - 0x33 */ -#define EC_MEMMAP_HOST_EVENTS 0x34 /* 32 bits */ -/* Reserve 0x38 - 0x3f for additional host event-related stuff */ -/* Battery values are all 32 bits */ +#define EC_MEMMAP_HOST_EVENTS 0x34 /* 64 bits */ +/* Battery values are all 32 bits, unless otherwise noted. */ #define EC_MEMMAP_BATT_VOLT 0x40 /* Battery Present Voltage */ #define EC_MEMMAP_BATT_RATE 0x44 /* Battery Present Rate */ #define EC_MEMMAP_BATT_CAP 0x48 /* Battery Remaining Capacity */ -#define EC_MEMMAP_BATT_FLAG 0x4c /* Battery State, defined below */ +#define EC_MEMMAP_BATT_FLAG 0x4c /* Battery State, see below (8-bit) */ +#define EC_MEMMAP_BATT_COUNT 0x4d /* Battery Count (8-bit) */ +#define EC_MEMMAP_BATT_INDEX 0x4e /* Current Battery Data Index (8-bit) */ +/* Unused 0x4f */ #define EC_MEMMAP_BATT_DCAP 0x50 /* Battery Design Capacity */ #define EC_MEMMAP_BATT_DVLT 0x54 /* Battery Design Voltage */ #define EC_MEMMAP_BATT_LFCC 0x58 /* Battery Last Full Charge Capacity */ @@ -105,15 +105,24 @@ /* Unused 0x84 - 0x8f */ #define EC_MEMMAP_ACC_STATUS 0x90 /* Accelerometer status (8 bits )*/ /* Unused 0x91 */ -#define EC_MEMMAP_ACC_DATA 0x92 /* Accelerometer data 0x92 - 0x9f */ +#define EC_MEMMAP_ACC_DATA 0x92 /* Accelerometers data 0x92 - 0x9f */ +/* 0x92: Lid Angle if available, LID_ANGLE_UNRELIABLE otherwise */ +/* 0x94 - 0x99: 1st Accelerometer */ +/* 0x9a - 0x9f: 2nd Accelerometer */ #define EC_MEMMAP_GYRO_DATA 0xa0 /* Gyroscope data 0xa0 - 0xa5 */ -/* Unused 0xa6 - 0xfe (remember, 0xff is NOT part of the memmap region) */ +/* Unused 0xa6 - 0xdf */ +/* + * ACPI is unable to access memory mapped data at or above this offset due to + * limitations of the ACPI protocol. Do not place data in the range 0xe0 - 0xfe + * which might be needed by ACPI. + */ +#define EC_MEMMAP_NO_ACPI 0xe0 /* Define the format of the accelerometer mapped memory status byte. */ #define EC_MEMMAP_ACC_STATUS_SAMPLE_ID_MASK 0x0f -#define EC_MEMMAP_ACC_STATUS_BUSY_BIT (1 << 4) -#define EC_MEMMAP_ACC_STATUS_PRESENCE_BIT (1 << 7) +#define EC_MEMMAP_ACC_STATUS_BUSY_BIT BIT(4) +#define EC_MEMMAP_ACC_STATUS_PRESENCE_BIT BIT(7) /* Number of temp sensors at EC_MEMMAP_TEMP_SENSOR */ #define EC_TEMP_SENSOR_ENTRIES 16 @@ -157,6 +166,8 @@ #define EC_BATT_FLAG_DISCHARGING 0x04 #define EC_BATT_FLAG_CHARGING 0x08 #define EC_BATT_FLAG_LEVEL_CRITICAL 0x10 +/* Set if some of the static/dynamic data is invalid (or outdated). */ +#define EC_BATT_FLAG_INVALID_DATA 0x20 /* Switch flags at EC_MEMMAP_SWITCHES */ #define EC_SWITCH_LID_OPEN 0x01 @@ -182,20 +193,242 @@ #define EC_WIRELESS_SWITCH_WWAN 0x04 /* WWAN power */ #define EC_WIRELESS_SWITCH_WLAN_POWER 0x08 /* WLAN power */ +/*****************************************************************************/ +/* + * ACPI commands + * + * These are valid ONLY on the ACPI command/data port. + */ + +/* + * ACPI Read Embedded Controller + * + * This reads from ACPI memory space on the EC (EC_ACPI_MEM_*). + * + * Use the following sequence: + * + * - Write EC_CMD_ACPI_READ to EC_LPC_ADDR_ACPI_CMD + * - Wait for EC_LPC_CMDR_PENDING bit to clear + * - Write address to EC_LPC_ADDR_ACPI_DATA + * - Wait for EC_LPC_CMDR_DATA bit to set + * - Read value from EC_LPC_ADDR_ACPI_DATA + */ +#define EC_CMD_ACPI_READ 0x0080 + +/* + * ACPI Write Embedded Controller + * + * This reads from ACPI memory space on the EC (EC_ACPI_MEM_*). + * + * Use the following sequence: + * + * - Write EC_CMD_ACPI_WRITE to EC_LPC_ADDR_ACPI_CMD + * - Wait for EC_LPC_CMDR_PENDING bit to clear + * - Write address to EC_LPC_ADDR_ACPI_DATA + * - Wait for EC_LPC_CMDR_PENDING bit to clear + * - Write value to EC_LPC_ADDR_ACPI_DATA + */ +#define EC_CMD_ACPI_WRITE 0x0081 + +/* + * ACPI Burst Enable Embedded Controller + * + * This enables burst mode on the EC to allow the host to issue several + * commands back-to-back. While in this mode, writes to mapped multi-byte + * data are locked out to ensure data consistency. + */ +#define EC_CMD_ACPI_BURST_ENABLE 0x0082 + +/* + * ACPI Burst Disable Embedded Controller + * + * This disables burst mode on the EC and stops preventing EC writes to mapped + * multi-byte data. + */ +#define EC_CMD_ACPI_BURST_DISABLE 0x0083 + +/* + * ACPI Query Embedded Controller + * + * This clears the lowest-order bit in the currently pending host events, and + * sets the result code to the 1-based index of the bit (event 0x00000001 = 1, + * event 0x80000000 = 32), or 0 if no event was pending. + */ +#define EC_CMD_ACPI_QUERY_EVENT 0x0084 + +/* Valid addresses in ACPI memory space, for read/write commands */ + +/* Memory space version; set to EC_ACPI_MEM_VERSION_CURRENT */ +#define EC_ACPI_MEM_VERSION 0x00 +/* + * Test location; writing value here updates test compliment byte to (0xff - + * value). + */ +#define EC_ACPI_MEM_TEST 0x01 +/* Test compliment; writes here are ignored. */ +#define EC_ACPI_MEM_TEST_COMPLIMENT 0x02 + +/* Keyboard backlight brightness percent (0 - 100) */ +#define EC_ACPI_MEM_KEYBOARD_BACKLIGHT 0x03 +/* DPTF Target Fan Duty (0-100, 0xff for auto/none) */ +#define EC_ACPI_MEM_FAN_DUTY 0x04 + +/* + * DPTF temp thresholds. Any of the EC's temp sensors can have up to two + * independent thresholds attached to them. The current value of the ID + * register determines which sensor is affected by the THRESHOLD and COMMIT + * registers. The THRESHOLD register uses the same EC_TEMP_SENSOR_OFFSET scheme + * as the memory-mapped sensors. The COMMIT register applies those settings. + * + * The spec does not mandate any way to read back the threshold settings + * themselves, but when a threshold is crossed the AP needs a way to determine + * which sensor(s) are responsible. Each reading of the ID register clears and + * returns one sensor ID that has crossed one of its threshold (in either + * direction) since the last read. A value of 0xFF means "no new thresholds + * have tripped". Setting or enabling the thresholds for a sensor will clear + * the unread event count for that sensor. + */ +#define EC_ACPI_MEM_TEMP_ID 0x05 +#define EC_ACPI_MEM_TEMP_THRESHOLD 0x06 +#define EC_ACPI_MEM_TEMP_COMMIT 0x07 +/* + * Here are the bits for the COMMIT register: + * bit 0 selects the threshold index for the chosen sensor (0/1) + * bit 1 enables/disables the selected threshold (0 = off, 1 = on) + * Each write to the commit register affects one threshold. + */ +#define EC_ACPI_MEM_TEMP_COMMIT_SELECT_MASK BIT(0) +#define EC_ACPI_MEM_TEMP_COMMIT_ENABLE_MASK BIT(1) +/* + * Example: + * + * Set the thresholds for sensor 2 to 50 C and 60 C: + * write 2 to [0x05] -- select temp sensor 2 + * write 0x7b to [0x06] -- C_TO_K(50) - EC_TEMP_SENSOR_OFFSET + * write 0x2 to [0x07] -- enable threshold 0 with this value + * write 0x85 to [0x06] -- C_TO_K(60) - EC_TEMP_SENSOR_OFFSET + * write 0x3 to [0x07] -- enable threshold 1 with this value + * + * Disable the 60 C threshold, leaving the 50 C threshold unchanged: + * write 2 to [0x05] -- select temp sensor 2 + * write 0x1 to [0x07] -- disable threshold 1 + */ + +/* DPTF battery charging current limit */ +#define EC_ACPI_MEM_CHARGING_LIMIT 0x08 + +/* Charging limit is specified in 64 mA steps */ +#define EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA 64 +/* Value to disable DPTF battery charging limit */ +#define EC_ACPI_MEM_CHARGING_LIMIT_DISABLED 0xff + +/* + * Report device orientation + * Bits Definition + * 3:1 Device DPTF Profile Number (DDPN) + * 0 = Reserved for backward compatibility (indicates no valid + * profile number. Host should fall back to using TBMD). + * 1..7 = DPTF Profile number to indicate to host which table needs + * to be loaded. + * 0 Tablet Mode Device Indicator (TBMD) + */ +#define EC_ACPI_MEM_DEVICE_ORIENTATION 0x09 +#define EC_ACPI_MEM_TBMD_SHIFT 0 +#define EC_ACPI_MEM_TBMD_MASK 0x1 +#define EC_ACPI_MEM_DDPN_SHIFT 1 +#define EC_ACPI_MEM_DDPN_MASK 0x7 + +/* + * Report device features. Uses the same format as the host command, except: + * + * bit 0 (EC_FEATURE_LIMITED) changes meaning from "EC code has a limited set + * of features", which is of limited interest when the system is already + * interpreting ACPI bytecode, to "EC_FEATURES[0-7] is not supported". Since + * these are supported, it defaults to 0. + * This allows detecting the presence of this field since older versions of + * the EC codebase would simply return 0xff to that unknown address. Check + * FEATURES0 != 0xff (or FEATURES0[0] == 0) to make sure that the other bits + * are valid. + */ +#define EC_ACPI_MEM_DEVICE_FEATURES0 0x0a +#define EC_ACPI_MEM_DEVICE_FEATURES1 0x0b +#define EC_ACPI_MEM_DEVICE_FEATURES2 0x0c +#define EC_ACPI_MEM_DEVICE_FEATURES3 0x0d +#define EC_ACPI_MEM_DEVICE_FEATURES4 0x0e +#define EC_ACPI_MEM_DEVICE_FEATURES5 0x0f +#define EC_ACPI_MEM_DEVICE_FEATURES6 0x10 +#define EC_ACPI_MEM_DEVICE_FEATURES7 0x11 + +#define EC_ACPI_MEM_BATTERY_INDEX 0x12 + +/* + * USB Port Power. Each bit indicates whether the corresponding USB ports' power + * is enabled (1) or disabled (0). + * bit 0 USB port ID 0 + * ... + * bit 7 USB port ID 7 + */ +#define EC_ACPI_MEM_USB_PORT_POWER 0x13 + +/* + * ACPI addresses 0x20 - 0xff map to EC_MEMMAP offset 0x00 - 0xdf. This data + * is read-only from the AP. Added in EC_ACPI_MEM_VERSION 2. + */ +#define EC_ACPI_MEM_MAPPED_BEGIN 0x20 +#define EC_ACPI_MEM_MAPPED_SIZE 0xe0 + +/* Current version of ACPI memory address space */ +#define EC_ACPI_MEM_VERSION_CURRENT 2 + + /* * This header file is used in coreboot both in C and ACPI code. The ACPI code * is pre-processed to handle constants but the ASL compiler is unable to * handle actual C code so keep it separate. */ -#ifndef __ACPI__ + /* - * Define __packed if someone hasn't beat us to it. Linux kernel style - * checking prefers __packed over __attribute__((packed)). + * Attributes for EC request and response packets. Just defining __packed + * results in inefficient assembly code on ARM, if the structure is actually + * 32-bit aligned, as it should be for all buffers. + * + * Be very careful when adding these to existing structures. They will round + * up the structure size to the specified boundary. + * + * Also be very careful to make that if a structure is included in some other + * parent structure that the alignment will still be true given the packing of + * the parent structure. This is particularly important if the sub-structure + * will be passed as a pointer to another function, since that function will + * not know about the misaligment caused by the parent structure's packing. + * + * Also be very careful using __packed - particularly when nesting non-packed + * structures inside packed ones. In fact, DO NOT use __packed directly; + * always use one of these attributes. + * + * Once everything is annotated properly, the following search strings should + * not return ANY matches in this file other than right here: + * + * "__packed" - generates inefficient code; all sub-structs must also be packed + * + * "struct [^_]" - all structs should be annotated, except for structs that are + * members of other structs/unions (and their original declarations should be + * annotated). + */ + +/* + * Packed structures make no assumption about alignment, so they do inefficient + * byte-wise reads. */ -#ifndef __packed -#define __packed __attribute__((packed)) -#endif +#define __ec_align1 __packed +#define __ec_align2 __packed +#define __ec_align4 __packed +#define __ec_align_size1 __packed +#define __ec_align_offset1 __packed +#define __ec_align_offset2 __packed +#define __ec_todo_packed __packed +#define __ec_todo_unpacked + /* LPC command status byte masks */ /* EC has written a byte in the data register and host hasn't read it yet */ @@ -206,7 +439,7 @@ #define EC_LPC_STATUS_PROCESSING 0x04 /* Last write to EC was a command, not data */ #define EC_LPC_STATUS_LAST_CMD 0x08 -/* EC is in burst mode. Unsupported by Chrome EC, so this bit is never set */ +/* EC is in burst mode */ #define EC_LPC_STATUS_BURST_MODE 0x10 /* SCI event is pending (requesting SCI query) */ #define EC_LPC_STATUS_SCI_PENDING 0x20 @@ -222,7 +455,10 @@ #define EC_LPC_STATUS_BUSY_MASK \ (EC_LPC_STATUS_FROM_HOST | EC_LPC_STATUS_PROCESSING) -/* Host command response codes */ +/* + * Host command response codes (16-bit). Note that response codes should be + * stored in a uint16_t rather than directly in a value of this type. + */ enum ec_status { EC_RES_SUCCESS = 0, EC_RES_INVALID_COMMAND = 1, @@ -238,7 +474,13 @@ enum ec_status { EC_RES_OVERFLOW = 11, /* Table / data overflow */ EC_RES_INVALID_HEADER = 12, /* Header contains invalid data */ EC_RES_REQUEST_TRUNCATED = 13, /* Didn't get the entire request */ - EC_RES_RESPONSE_TOO_BIG = 14 /* Response was too big to handle */ + EC_RES_RESPONSE_TOO_BIG = 14, /* Response was too big to handle */ + EC_RES_BUS_ERROR = 15, /* Communications bus error */ + EC_RES_BUSY = 16, /* Up but too busy. Should retry */ + EC_RES_INVALID_HEADER_VERSION = 17, /* Header version invalid */ + EC_RES_INVALID_HEADER_CRC = 18, /* Header CRC invalid */ + EC_RES_INVALID_DATA_CRC = 19, /* Data CRC invalid */ + EC_RES_DUP_UNAVAILABLE = 20, /* Can't resend response */ }; /* @@ -258,7 +500,8 @@ enum host_event_code { EC_HOST_EVENT_BATTERY_CRITICAL = 7, EC_HOST_EVENT_BATTERY = 8, EC_HOST_EVENT_THERMAL_THRESHOLD = 9, - EC_HOST_EVENT_THERMAL_OVERLOAD = 10, + /* Event generated by a device attached to the EC */ + EC_HOST_EVENT_DEVICE = 10, EC_HOST_EVENT_THERMAL = 11, EC_HOST_EVENT_USB_CHARGER = 12, EC_HOST_EVENT_KEY_PRESSED = 13, @@ -285,15 +528,34 @@ enum host_event_code { EC_HOST_EVENT_HANG_DETECT = 20, /* Hang detect logic detected a hang and warm rebooted the AP */ EC_HOST_EVENT_HANG_REBOOT = 21, + /* PD MCU triggering host event */ EC_HOST_EVENT_PD_MCU = 22, - /* EC desires to change state of host-controlled USB mux */ - EC_HOST_EVENT_USB_MUX = 28, + /* Battery Status flags have changed */ + EC_HOST_EVENT_BATTERY_STATUS = 23, + + /* EC encountered a panic, triggering a reset */ + EC_HOST_EVENT_PANIC = 24, + + /* Keyboard fastboot combo has been pressed */ + EC_HOST_EVENT_KEYBOARD_FASTBOOT = 25, /* EC RTC event occurred */ EC_HOST_EVENT_RTC = 26, + /* Emulate MKBP event */ + EC_HOST_EVENT_MKBP = 27, + + /* EC desires to change state of host-controlled USB mux */ + EC_HOST_EVENT_USB_MUX = 28, + + /* TABLET/LAPTOP mode or detachable base attach/detach event */ + EC_HOST_EVENT_MODE_CHANGE = 29, + + /* Keyboard recovery combo with hardware reinitialization */ + EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT = 30, + /* * The high bit of the event mask is not used as a host event code. If * it reads back as set, then the entire event mask should be @@ -304,7 +566,7 @@ enum host_event_code { EC_HOST_EVENT_INVALID = 32 }; /* Host event mask */ -#define EC_HOST_EVENT_MASK(event_code) (1UL << ((event_code) - 1)) +#define EC_HOST_EVENT_MASK(event_code) BIT_ULL((event_code) - 1) /** * struct ec_lpc_host_args - Arguments at EC_LPC_ADDR_HOST_ARGS @@ -319,7 +581,7 @@ struct ec_lpc_host_args { uint8_t command_version; uint8_t data_size; uint8_t checksum; -} __packed; +} __ec_align4; /* Flags for ec_lpc_host_args.flags */ /* @@ -329,7 +591,7 @@ struct ec_lpc_host_args { * If EC gets a command and this flag is not set, this is an old-style command. * Command version is 0 and params from host are at EC_LPC_ADDR_OLD_PARAM with * unknown length. EC must respond with an old-style response (that is, - * withouth setting EC_HOST_ARGS_FLAG_TO_HOST). + * without setting EC_HOST_ARGS_FLAG_TO_HOST). */ #define EC_HOST_ARGS_FLAG_FROM_HOST 0x01 /* @@ -490,7 +752,7 @@ struct ec_host_request { uint8_t command_version; uint8_t reserved; uint16_t data_len; -} __packed; +} __ec_align4; #define EC_HOST_RESPONSE_VERSION 3 @@ -509,18 +771,151 @@ struct ec_host_response { uint16_t result; uint16_t data_len; uint16_t reserved; -} __packed; +} __ec_align4; + +/*****************************************************************************/ + +/* + * Host command protocol V4. + * + * Packets always start with a request or response header. They are followed + * by data_len bytes of data. If the data_crc_present flag is set, the data + * bytes are followed by a CRC-8 of that data, using using x^8 + x^2 + x + 1 + * polynomial. + * + * Host algorithm when sending a request q: + * + * 101) tries_left=(some value, e.g. 3); + * 102) q.seq_num++ + * 103) q.seq_dup=0 + * 104) Calculate q.header_crc. + * 105) Send request q to EC. + * 106) Wait for response r. Go to 201 if received or 301 if timeout. + * + * 201) If r.struct_version != 4, go to 301. + * 202) If r.header_crc mismatches calculated CRC for r header, go to 301. + * 203) If r.data_crc_present and r.data_crc mismatches, go to 301. + * 204) If r.seq_num != q.seq_num, go to 301. + * 205) If r.seq_dup == q.seq_dup, return success. + * 207) If r.seq_dup == 1, go to 301. + * 208) Return error. + * + * 301) If --tries_left <= 0, return error. + * 302) If q.seq_dup == 1, go to 105. + * 303) q.seq_dup = 1 + * 304) Go to 104. + * + * EC algorithm when receiving a request q. + * EC has response buffer r, error buffer e. + * + * 101) If q.struct_version != 4, set e.result = EC_RES_INVALID_HEADER_VERSION + * and go to 301 + * 102) If q.header_crc mismatches calculated CRC, set e.result = + * EC_RES_INVALID_HEADER_CRC and go to 301 + * 103) If q.data_crc_present, calculate data CRC. If that mismatches the CRC + * byte at the end of the packet, set e.result = EC_RES_INVALID_DATA_CRC + * and go to 301. + * 104) If q.seq_dup == 0, go to 201. + * 105) If q.seq_num != r.seq_num, go to 201. + * 106) If q.seq_dup == r.seq_dup, go to 205, else go to 203. + * + * 201) Process request q into response r. + * 202) r.seq_num = q.seq_num + * 203) r.seq_dup = q.seq_dup + * 204) Calculate r.header_crc + * 205) If r.data_len > 0 and data is no longer available, set e.result = + * EC_RES_DUP_UNAVAILABLE and go to 301. + * 206) Send response r. + * + * 301) e.seq_num = q.seq_num + * 302) e.seq_dup = q.seq_dup + * 303) Calculate e.header_crc. + * 304) Send error response e. + */ + +/* Version 4 request from host */ +struct ec_host_request4 { + /* + * bits 0-3: struct_version: Structure version (=4) + * bit 4: is_response: Is response (=0) + * bits 5-6: seq_num: Sequence number + * bit 7: seq_dup: Sequence duplicate flag + */ + uint8_t fields0; + + /* + * bits 0-4: command_version: Command version + * bits 5-6: Reserved (set 0, ignore on read) + * bit 7: data_crc_present: Is data CRC present after data + */ + uint8_t fields1; + + /* Command code (EC_CMD_*) */ + uint16_t command; + + /* Length of data which follows this header (not including data CRC) */ + uint16_t data_len; + + /* Reserved (set 0, ignore on read) */ + uint8_t reserved; + + /* CRC-8 of above fields, using x^8 + x^2 + x + 1 polynomial */ + uint8_t header_crc; +} __ec_align4; + +/* Version 4 response from EC */ +struct ec_host_response4 { + /* + * bits 0-3: struct_version: Structure version (=4) + * bit 4: is_response: Is response (=1) + * bits 5-6: seq_num: Sequence number + * bit 7: seq_dup: Sequence duplicate flag + */ + uint8_t fields0; + + /* + * bits 0-6: Reserved (set 0, ignore on read) + * bit 7: data_crc_present: Is data CRC present after data + */ + uint8_t fields1; + + /* Result code (EC_RES_*) */ + uint16_t result; + + /* Length of data which follows this header (not including data CRC) */ + uint16_t data_len; + + /* Reserved (set 0, ignore on read) */ + uint8_t reserved; + + /* CRC-8 of above fields, using x^8 + x^2 + x + 1 polynomial */ + uint8_t header_crc; +} __ec_align4; + +/* Fields in fields0 byte */ +#define EC_PACKET4_0_STRUCT_VERSION_MASK 0x0f +#define EC_PACKET4_0_IS_RESPONSE_MASK 0x10 +#define EC_PACKET4_0_SEQ_NUM_SHIFT 5 +#define EC_PACKET4_0_SEQ_NUM_MASK 0x60 +#define EC_PACKET4_0_SEQ_DUP_MASK 0x80 + +/* Fields in fields1 byte */ +#define EC_PACKET4_1_COMMAND_VERSION_MASK 0x1f /* (request only) */ +#define EC_PACKET4_1_DATA_CRC_PRESENT_MASK 0x80 /*****************************************************************************/ /* * Notes on commands: * * Each command is an 16-bit command value. Commands which take params or - * return response data specify structs for that data. If no struct is + * return response data specify structures for that data. If no structure is * specified, the command does not input or output data, respectively. * Parameter/response length is implicit in the structs. Some underlying * communication protocols (I2C, SPI) may add length or checksum headers, but * those are implementation-dependent and not defined here. + * + * All commands MUST be #defined to be 4-digit UPPER CASE hex values + * (e.g., 0x00AB, not 0xab) for CONFIG_HOSTCMD_SECTION_SORTED to work. */ /*****************************************************************************/ @@ -530,7 +925,7 @@ struct ec_host_response { * Get protocol version, used to deal with non-backward compatible protocol * changes. */ -#define EC_CMD_PROTO_VERSION 0x00 +#define EC_CMD_PROTO_VERSION 0x0000 /** * struct ec_response_proto_version - Response to the proto version command. @@ -538,13 +933,13 @@ struct ec_host_response { */ struct ec_response_proto_version { uint32_t version; -} __packed; +} __ec_align4; /* * Hello. This is a simple command to test the EC is responsive to * commands. */ -#define EC_CMD_HELLO 0x01 +#define EC_CMD_HELLO 0x0001 /** * struct ec_params_hello - Parameters to the hello command. @@ -552,7 +947,7 @@ struct ec_response_proto_version { */ struct ec_params_hello { uint32_t in_data; -} __packed; +} __ec_align4; /** * struct ec_response_hello - Response to the hello command. @@ -560,10 +955,10 @@ struct ec_params_hello { */ struct ec_response_hello { uint32_t out_data; -} __packed; +} __ec_align4; /* Get version number */ -#define EC_CMD_GET_VERSION 0x02 +#define EC_CMD_GET_VERSION 0x0002 enum ec_current_image { EC_IMAGE_UNKNOWN = 0, @@ -583,10 +978,10 @@ struct ec_response_get_version { char version_string_rw[32]; char reserved[32]; uint32_t current_image; -} __packed; +} __ec_align4; /* Read test */ -#define EC_CMD_READ_TEST 0x03 +#define EC_CMD_READ_TEST 0x0003 /** * struct ec_params_read_test - Parameters for the read test command. @@ -596,7 +991,7 @@ struct ec_response_get_version { struct ec_params_read_test { uint32_t offset; uint32_t size; -} __packed; +} __ec_align4; /** * struct ec_response_read_test - Response to the read test command. @@ -604,17 +999,17 @@ struct ec_params_read_test { */ struct ec_response_read_test { uint32_t data[32]; -} __packed; +} __ec_align4; /* * Get build information * * Response is null-terminated string. */ -#define EC_CMD_GET_BUILD_INFO 0x04 +#define EC_CMD_GET_BUILD_INFO 0x0004 /* Get chip info */ -#define EC_CMD_GET_CHIP_INFO 0x05 +#define EC_CMD_GET_CHIP_INFO 0x0005 /** * struct ec_response_get_chip_info - Response to the get chip info command. @@ -626,10 +1021,10 @@ struct ec_response_get_chip_info { char vendor[32]; char name[32]; char revision[32]; -} __packed; +} __ec_align4; /* Get board HW version */ -#define EC_CMD_GET_BOARD_VERSION 0x06 +#define EC_CMD_GET_BOARD_VERSION 0x0006 /** * struct ec_response_board_version - Response to the board version command. @@ -637,7 +1032,7 @@ struct ec_response_get_chip_info { */ struct ec_response_board_version { uint16_t board_version; -} __packed; +} __ec_align2; /* * Read memory-mapped data. @@ -647,7 +1042,7 @@ struct ec_response_board_version { * * Response is params.size bytes of data. */ -#define EC_CMD_READ_MEMMAP 0x07 +#define EC_CMD_READ_MEMMAP 0x0007 /** * struct ec_params_read_memmap - Parameters for the read memory map command. @@ -657,10 +1052,10 @@ struct ec_response_board_version { struct ec_params_read_memmap { uint8_t offset; uint8_t size; -} __packed; +} __ec_align1; /* Read versions supported for a command */ -#define EC_CMD_GET_CMD_VERSIONS 0x08 +#define EC_CMD_GET_CMD_VERSIONS 0x0008 /** * struct ec_params_get_cmd_versions - Parameters for the get command versions. @@ -668,7 +1063,7 @@ struct ec_params_read_memmap { */ struct ec_params_get_cmd_versions { uint8_t cmd; -} __packed; +} __ec_align1; /** * struct ec_params_get_cmd_versions_v1 - Parameters for the get command @@ -677,7 +1072,7 @@ struct ec_params_get_cmd_versions { */ struct ec_params_get_cmd_versions_v1 { uint16_t cmd; -} __packed; +} __ec_align2; /** * struct ec_response_get_cmd_version - Response to the get command versions. @@ -686,20 +1081,20 @@ struct ec_params_get_cmd_versions_v1 { */ struct ec_response_get_cmd_versions { uint32_t version_mask; -} __packed; +} __ec_align4; /* - * Check EC communcations status (busy). This is needed on i2c/spi but not + * Check EC communications status (busy). This is needed on i2c/spi but not * on lpc since it has its own out-of-band busy indicator. * * lpc must read the status from the command register. Attempting this on * lpc will overwrite the args/parameter space and corrupt its data. */ -#define EC_CMD_GET_COMMS_STATUS 0x09 +#define EC_CMD_GET_COMMS_STATUS 0x0009 /* Avoid using ec_status which is for return values */ enum ec_comms_status { - EC_COMMS_STATUS_PROCESSING = 1 << 0, /* Processing cmd */ + EC_COMMS_STATUS_PROCESSING = BIT(0), /* Processing cmd */ }; /** @@ -709,29 +1104,29 @@ enum ec_comms_status { */ struct ec_response_get_comms_status { uint32_t flags; /* Mask of enum ec_comms_status */ -} __packed; +} __ec_align4; /* Fake a variety of responses, purely for testing purposes. */ -#define EC_CMD_TEST_PROTOCOL 0x0a +#define EC_CMD_TEST_PROTOCOL 0x000A /* Tell the EC what to send back to us. */ struct ec_params_test_protocol { uint32_t ec_result; uint32_t ret_len; uint8_t buf[32]; -} __packed; +} __ec_align4; /* Here it comes... */ struct ec_response_test_protocol { uint8_t buf[32]; -} __packed; +} __ec_align4; -/* Get prococol information */ -#define EC_CMD_GET_PROTOCOL_INFO 0x0b +/* Get protocol information */ +#define EC_CMD_GET_PROTOCOL_INFO 0x000B /* Flags for ec_response_get_protocol_info.flags */ /* EC_RES_IN_PROGRESS may be returned if a command is slow */ -#define EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED (1 << 0) +#define EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED BIT(0) /** * struct ec_response_get_protocol_info - Response to the get protocol info. @@ -747,7 +1142,7 @@ struct ec_response_get_protocol_info { uint16_t max_request_packet_size; uint16_t max_response_packet_size; uint32_t flags; -} __packed; +} __ec_align4; /*****************************************************************************/ @@ -765,19 +1160,19 @@ struct ec_response_get_protocol_info { struct ec_params_get_set_value { uint32_t flags; uint32_t value; -} __packed; +} __ec_align4; struct ec_response_get_set_value { uint32_t flags; uint32_t value; -} __packed; +} __ec_align4; -/* More than one command can use these structs to get/set paramters. */ -#define EC_CMD_GSV_PAUSE_IN_S5 0x0c +/* More than one command can use these structs to get/set parameters. */ +#define EC_CMD_GSV_PAUSE_IN_S5 0x000C /*****************************************************************************/ /* List the features supported by the firmware */ -#define EC_CMD_GET_FEATURES 0x0d +#define EC_CMD_GET_FEATURES 0x000D /* Supported features */ enum ec_feature_code { @@ -884,24 +1279,36 @@ enum ec_feature_code { EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37, /* EC supports audio codec. */ EC_FEATURE_AUDIO_CODEC = 38, - /* EC Supports SCP. */ + /* The MCU is a System Companion Processor (SCP). */ EC_FEATURE_SCP = 39, /* The MCU is an Integrated Sensor Hub */ EC_FEATURE_ISH = 40, }; -#define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) -#define EC_FEATURE_MASK_1(event_code) (1UL << (event_code - 32)) +#define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32) +#define EC_FEATURE_MASK_1(event_code) BIT(event_code - 32) struct ec_response_get_features { uint32_t flags[2]; -} __packed; +} __ec_align4; + +/*****************************************************************************/ +/* Get the board's SKU ID from EC */ +#define EC_CMD_GET_SKU_ID 0x000E + +/* Set SKU ID from AP */ +#define EC_CMD_SET_SKU_ID 0x000F + +struct ec_sku_id_info { + uint32_t sku_id; +} __ec_align4; /*****************************************************************************/ /* Flash commands */ /* Get flash info */ -#define EC_CMD_FLASH_INFO 0x10 +#define EC_CMD_FLASH_INFO 0x0010 +#define EC_VER_FLASH_INFO 2 /** * struct ec_response_flash_info - Response to the flash info command. @@ -920,11 +1327,22 @@ struct ec_response_flash_info { uint32_t write_block_size; uint32_t erase_block_size; uint32_t protect_block_size; -} __packed; +} __ec_align4; -/* Flags for version 1+ flash info command */ -/* EC flash erases bits to 0 instead of 1 */ -#define EC_FLASH_INFO_ERASE_TO_0 (1 << 0) +/* + * Flags for version 1+ flash info command + * EC flash erases bits to 0 instead of 1. + */ +#define EC_FLASH_INFO_ERASE_TO_0 BIT(0) + +/* + * Flash must be selected for read/write/erase operations to succeed. This may + * be necessary on a chip where write/erase can be corrupted by other board + * activity, or where the chip needs to enable some sort of programming voltage, + * or where the read/write/erase operations require cleanly suspending other + * chip functionality. + */ +#define EC_FLASH_INFO_SELECT_REQUIRED BIT(1) /** * struct ec_response_flash_info_1 - Response to the flash info v1 command. @@ -946,7 +1364,14 @@ struct ec_response_flash_info { * fields following. * * gcc anonymous structs don't seem to get along with the __packed directive; - * if they did we'd define the version 0 struct as a sub-struct of this one. + * if they did we'd define the version 0 structure as a sub-structure of this + * one. + * + * Version 2 supports flash banks of different sizes: + * The caller specified the number of banks it has preallocated + * (num_banks_desc) + * The EC returns the number of banks describing the flash memory. + * It adds banks descriptions up to num_banks_desc. */ struct ec_response_flash_info_1 { /* Version 0 fields; see above for description */ @@ -958,14 +1383,50 @@ struct ec_response_flash_info_1 { /* Version 1 adds these fields: */ uint32_t write_ideal_size; uint32_t flags; -} __packed; +} __ec_align4; + +struct ec_params_flash_info_2 { + /* Number of banks to describe */ + uint16_t num_banks_desc; + /* Reserved; set 0; ignore on read */ + uint8_t reserved[2]; +} __ec_align4; + +struct ec_flash_bank { + /* Number of sector is in this bank. */ + uint16_t count; + /* Size in power of 2 of each sector (8 --> 256 bytes) */ + uint8_t size_exp; + /* Minimal write size for the sectors in this bank */ + uint8_t write_size_exp; + /* Erase size for the sectors in this bank */ + uint8_t erase_size_exp; + /* Size for write protection, usually identical to erase size. */ + uint8_t protect_size_exp; + /* Reserved; set 0; ignore on read */ + uint8_t reserved[2]; +}; + +struct ec_response_flash_info_2 { + /* Total flash in the EC. */ + uint32_t flash_size; + /* Flags; see EC_FLASH_INFO_* */ + uint32_t flags; + /* Maximum size to use to send data to write to the EC. */ + uint32_t write_ideal_size; + /* Number of banks present in the EC. */ + uint16_t num_banks_total; + /* Number of banks described in banks array. */ + uint16_t num_banks_desc; + struct ec_flash_bank banks[0]; +} __ec_align4; /* * Read flash * * Response is params.size bytes of data. */ -#define EC_CMD_FLASH_READ 0x11 +#define EC_CMD_FLASH_READ 0x0011 /** * struct ec_params_flash_read - Parameters for the flash read command. @@ -975,10 +1436,10 @@ struct ec_response_flash_info_1 { struct ec_params_flash_read { uint32_t offset; uint32_t size; -} __packed; +} __ec_align4; /* Write flash */ -#define EC_CMD_FLASH_WRITE 0x12 +#define EC_CMD_FLASH_WRITE 0x0012 #define EC_VER_FLASH_WRITE 1 /* Version 0 of the flash command supported only 64 bytes of data */ @@ -993,20 +1454,57 @@ struct ec_params_flash_write { uint32_t offset; uint32_t size; /* Followed by data to write */ -} __packed; +} __ec_align4; /* Erase flash */ -#define EC_CMD_FLASH_ERASE 0x13 +#define EC_CMD_FLASH_ERASE 0x0013 /** - * struct ec_params_flash_erase - Parameters for the flash erase command. + * struct ec_params_flash_erase - Parameters for the flash erase command, v0. * @offset: Byte offset to erase. * @size: Size to erase in bytes. */ struct ec_params_flash_erase { uint32_t offset; uint32_t size; -} __packed; +} __ec_align4; + +/* + * v1 add async erase: + * subcommands can returns: + * EC_RES_SUCCESS : erased (see ERASE_SECTOR_ASYNC case below). + * EC_RES_INVALID_PARAM : offset/size are not aligned on a erase boundary. + * EC_RES_ERROR : other errors. + * EC_RES_BUSY : an existing erase operation is in progress. + * EC_RES_ACCESS_DENIED: Trying to erase running image. + * + * When ERASE_SECTOR_ASYNC returns EC_RES_SUCCESS, the operation is just + * properly queued. The user must call ERASE_GET_RESULT subcommand to get + * the proper result. + * When ERASE_GET_RESULT returns EC_RES_BUSY, the caller must wait and send + * ERASE_GET_RESULT again to get the result of ERASE_SECTOR_ASYNC. + * ERASE_GET_RESULT command may timeout on EC where flash access is not + * permitted while erasing. (For instance, STM32F4). + */ +enum ec_flash_erase_cmd { + FLASH_ERASE_SECTOR, /* Erase and wait for result */ + FLASH_ERASE_SECTOR_ASYNC, /* Erase and return immediately. */ + FLASH_ERASE_GET_RESULT, /* Ask for last erase result */ +}; + +/** + * struct ec_params_flash_erase_v1 - Parameters for the flash erase command, v1. + * @cmd: One of ec_flash_erase_cmd. + * @reserved: Pad byte; currently always contains 0. + * @flag: No flags defined yet; set to 0. + * @params: Same as v0 parameters. + */ +struct ec_params_flash_erase_v1 { + uint8_t cmd; + uint8_t reserved; + uint16_t flag; + struct ec_params_flash_erase params; +} __ec_align4; /* * Get/set flash protection. @@ -1018,31 +1516,40 @@ struct ec_params_flash_erase { * * If mask=0, simply returns the current flags state. */ -#define EC_CMD_FLASH_PROTECT 0x15 +#define EC_CMD_FLASH_PROTECT 0x0015 #define EC_VER_FLASH_PROTECT 1 /* Command version 1 */ /* Flags for flash protection */ /* RO flash code protected when the EC boots */ -#define EC_FLASH_PROTECT_RO_AT_BOOT (1 << 0) +#define EC_FLASH_PROTECT_RO_AT_BOOT BIT(0) /* * RO flash code protected now. If this bit is set, at-boot status cannot * be changed. */ -#define EC_FLASH_PROTECT_RO_NOW (1 << 1) +#define EC_FLASH_PROTECT_RO_NOW BIT(1) /* Entire flash code protected now, until reboot. */ -#define EC_FLASH_PROTECT_ALL_NOW (1 << 2) +#define EC_FLASH_PROTECT_ALL_NOW BIT(2) /* Flash write protect GPIO is asserted now */ -#define EC_FLASH_PROTECT_GPIO_ASSERTED (1 << 3) +#define EC_FLASH_PROTECT_GPIO_ASSERTED BIT(3) /* Error - at least one bank of flash is stuck locked, and cannot be unlocked */ -#define EC_FLASH_PROTECT_ERROR_STUCK (1 << 4) +#define EC_FLASH_PROTECT_ERROR_STUCK BIT(4) /* * Error - flash protection is in inconsistent state. At least one bank of * flash which should be protected is not protected. Usually fixed by * re-requesting the desired flags, or by a hard reset if that fails. */ -#define EC_FLASH_PROTECT_ERROR_INCONSISTENT (1 << 5) -/* Entile flash code protected when the EC boots */ -#define EC_FLASH_PROTECT_ALL_AT_BOOT (1 << 6) +#define EC_FLASH_PROTECT_ERROR_INCONSISTENT BIT(5) +/* Entire flash code protected when the EC boots */ +#define EC_FLASH_PROTECT_ALL_AT_BOOT BIT(6) +/* RW flash code protected when the EC boots */ +#define EC_FLASH_PROTECT_RW_AT_BOOT BIT(7) +/* RW flash code protected now. */ +#define EC_FLASH_PROTECT_RW_NOW BIT(8) +/* Rollback information flash region protected when the EC boots */ +#define EC_FLASH_PROTECT_ROLLBACK_AT_BOOT BIT(9) +/* Rollback information flash region protected now */ +#define EC_FLASH_PROTECT_ROLLBACK_NOW BIT(10) + /** * struct ec_params_flash_protect - Parameters for the flash protect command. @@ -1052,7 +1559,7 @@ struct ec_params_flash_erase { struct ec_params_flash_protect { uint32_t mask; uint32_t flags; -} __packed; +} __ec_align4; /** * struct ec_response_flash_protect - Response to the flash protect command. @@ -1067,7 +1574,7 @@ struct ec_response_flash_protect { uint32_t flags; uint32_t valid_flags; uint32_t writable_flags; -} __packed; +} __ec_align4; /* * Note: commands 0x14 - 0x19 version 0 were old commands to get/set flash @@ -1075,22 +1582,37 @@ struct ec_response_flash_protect { */ /* Get the region offset/size */ -#define EC_CMD_FLASH_REGION_INFO 0x16 +#define EC_CMD_FLASH_REGION_INFO 0x0016 #define EC_VER_FLASH_REGION_INFO 1 enum ec_flash_region { /* Region which holds read-only EC image */ EC_FLASH_REGION_RO = 0, - /* Region which holds rewritable EC image */ - EC_FLASH_REGION_RW, + /* + * Region which holds active RW image. 'Active' is different from + * 'running'. Active means 'scheduled-to-run'. Since RO image always + * scheduled to run, active/non-active applies only to RW images (for + * the same reason 'update' applies only to RW images. It's a state of + * an image on a flash. Running image can be RO, RW_A, RW_B but active + * image can only be RW_A or RW_B. In recovery mode, an active RW image + * doesn't enter 'running' state but it's still active on a flash. + */ + EC_FLASH_REGION_ACTIVE, /* * Region which should be write-protected in the factory (a superset of * EC_FLASH_REGION_RO) */ EC_FLASH_REGION_WP_RO, + /* Region which holds updatable (non-active) RW image */ + EC_FLASH_REGION_UPDATE, /* Number of regions */ EC_FLASH_REGION_COUNT, }; +/* + * 'RW' is vague if there are multiple RW images; we mean the active one, + * so the old constant is deprecated. + */ +#define EC_FLASH_REGION_RW EC_FLASH_REGION_ACTIVE /** * struct ec_params_flash_region_info - Parameters for the flash region info @@ -1099,15 +1621,15 @@ enum ec_flash_region { */ struct ec_params_flash_region_info { uint32_t region; -} __packed; +} __ec_align4; struct ec_response_flash_region_info { uint32_t offset; uint32_t size; -} __packed; +} __ec_align4; /* Read/write VbNvContext */ -#define EC_CMD_VBNV_CONTEXT 0x17 +#define EC_CMD_VBNV_CONTEXT 0x0017 #define EC_VER_VBNV_CONTEXT 1 #define EC_VBNV_BLOCK_SIZE 16 @@ -1119,52 +1641,99 @@ enum ec_vbnvcontext_op { struct ec_params_vbnvcontext { uint32_t op; uint8_t block[EC_VBNV_BLOCK_SIZE]; -} __packed; +} __ec_align4; struct ec_response_vbnvcontext { uint8_t block[EC_VBNV_BLOCK_SIZE]; -} __packed; +} __ec_align4; + + +/* Get SPI flash information */ +#define EC_CMD_FLASH_SPI_INFO 0x0018 + +struct ec_response_flash_spi_info { + /* JEDEC info from command 0x9F (manufacturer, memory type, size) */ + uint8_t jedec[3]; + + /* Pad byte; currently always contains 0 */ + uint8_t reserved0; + + /* Manufacturer / device ID from command 0x90 */ + uint8_t mfr_dev_id[2]; + + /* Status registers from command 0x05 and 0x35 */ + uint8_t sr1, sr2; +} __ec_align1; + + +/* Select flash during flash operations */ +#define EC_CMD_FLASH_SELECT 0x0019 + +/** + * struct ec_params_flash_select - Parameters for the flash select command. + * @select: 1 to select flash, 0 to deselect flash + */ +struct ec_params_flash_select { + uint8_t select; +} __ec_align4; + /*****************************************************************************/ /* PWM commands */ /* Get fan target RPM */ -#define EC_CMD_PWM_GET_FAN_TARGET_RPM 0x20 +#define EC_CMD_PWM_GET_FAN_TARGET_RPM 0x0020 struct ec_response_pwm_get_fan_rpm { uint32_t rpm; -} __packed; +} __ec_align4; /* Set target fan RPM */ -#define EC_CMD_PWM_SET_FAN_TARGET_RPM 0x21 +#define EC_CMD_PWM_SET_FAN_TARGET_RPM 0x0021 + +/* Version 0 of input params */ +struct ec_params_pwm_set_fan_target_rpm_v0 { + uint32_t rpm; +} __ec_align4; -struct ec_params_pwm_set_fan_target_rpm { +/* Version 1 of input params */ +struct ec_params_pwm_set_fan_target_rpm_v1 { uint32_t rpm; -} __packed; + uint8_t fan_idx; +} __ec_align_size1; /* Get keyboard backlight */ -#define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x22 +/* OBSOLETE - Use EC_CMD_PWM_SET_DUTY */ +#define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x0022 struct ec_response_pwm_get_keyboard_backlight { uint8_t percent; uint8_t enabled; -} __packed; +} __ec_align1; /* Set keyboard backlight */ -#define EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT 0x23 +/* OBSOLETE - Use EC_CMD_PWM_SET_DUTY */ +#define EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT 0x0023 struct ec_params_pwm_set_keyboard_backlight { uint8_t percent; -} __packed; +} __ec_align1; /* Set target fan PWM duty cycle */ -#define EC_CMD_PWM_SET_FAN_DUTY 0x24 +#define EC_CMD_PWM_SET_FAN_DUTY 0x0024 -struct ec_params_pwm_set_fan_duty { +/* Version 0 of input params */ +struct ec_params_pwm_set_fan_duty_v0 { uint32_t percent; -} __packed; +} __ec_align4; -#define EC_CMD_PWM_SET_DUTY 0x25 +/* Version 1 of input params */ +struct ec_params_pwm_set_fan_duty_v1 { + uint32_t percent; + uint8_t fan_idx; +} __ec_align_size1; + +#define EC_CMD_PWM_SET_DUTY 0x0025 /* 16 bit duty cycle, 0xffff = 100% */ #define EC_PWM_MAX_DUTY 0xffff @@ -1182,18 +1751,18 @@ struct ec_params_pwm_set_duty { uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */ uint8_t pwm_type; /* ec_pwm_type */ uint8_t index; /* Type-specific index, or 0 if unique */ -} __packed; +} __ec_align4; -#define EC_CMD_PWM_GET_DUTY 0x26 +#define EC_CMD_PWM_GET_DUTY 0x0026 struct ec_params_pwm_get_duty { uint8_t pwm_type; /* ec_pwm_type */ uint8_t index; /* Type-specific index, or 0 if unique */ -} __packed; +} __ec_align1; struct ec_response_pwm_get_duty { uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */ -} __packed; +} __ec_align2; /*****************************************************************************/ /* @@ -1202,11 +1771,11 @@ struct ec_response_pwm_get_duty { * into a subcommand. We'll make separate structs for subcommands with * different input args, so that we know how much to expect. */ -#define EC_CMD_LIGHTBAR_CMD 0x28 +#define EC_CMD_LIGHTBAR_CMD 0x0028 struct rgb_s { uint8_t r, g, b; -}; +} __ec_todo_unpacked; #define LB_BATTERY_LEVELS 4 @@ -1246,7 +1815,7 @@ struct lightbar_params_v0 { /* Color palette */ struct rgb_s color[8]; /* 0-3 are Google colors */ -} __packed; +} __ec_todo_packed; struct lightbar_params_v1 { /* Timing */ @@ -1259,9 +1828,72 @@ struct lightbar_params_v1 { int32_t s3_sleep_for; int32_t s3_ramp_up; int32_t s3_ramp_down; + int32_t s5_ramp_up; + int32_t s5_ramp_down; + int32_t tap_tick_delay; + int32_t tap_gate_delay; + int32_t tap_display_time; + + /* Tap-for-battery params */ + uint8_t tap_pct_red; + uint8_t tap_pct_green; + uint8_t tap_seg_min_on; + uint8_t tap_seg_max_on; + uint8_t tap_seg_osc; + uint8_t tap_idx[3]; + + /* Oscillation */ + uint8_t osc_min[2]; /* AC=0/1 */ + uint8_t osc_max[2]; /* AC=0/1 */ + uint8_t w_ofs[2]; /* AC=0/1 */ + + /* Brightness limits based on the backlight and AC. */ + uint8_t bright_bl_off_fixed[2]; /* AC=0/1 */ + uint8_t bright_bl_on_min[2]; /* AC=0/1 */ + uint8_t bright_bl_on_max[2]; /* AC=0/1 */ + + /* Battery level thresholds */ + uint8_t battery_threshold[LB_BATTERY_LEVELS - 1]; + + /* Map [AC][battery_level] to color index */ + uint8_t s0_idx[2][LB_BATTERY_LEVELS]; /* AP is running */ + uint8_t s3_idx[2][LB_BATTERY_LEVELS]; /* AP is sleeping */ + + /* s5: single color pulse on inhibited power-up */ + uint8_t s5_idx; + + /* Color palette */ + struct rgb_s color[8]; /* 0-3 are Google colors */ +} __ec_todo_packed; + +/* Lightbar command params v2 + * crbug.com/467716 + * + * lightbar_parms_v1 was too big for i2c, therefore in v2, we split them up by + * logical groups to make it more manageable ( < 120 bytes). + * + * NOTE: Each of these groups must be less than 120 bytes. + */ + +struct lightbar_params_v2_timing { + /* Timing */ + int32_t google_ramp_up; + int32_t google_ramp_down; + int32_t s3s0_ramp_up; + int32_t s0_tick_delay[2]; /* AC=0/1 */ + int32_t s0a_tick_delay[2]; /* AC=0/1 */ + int32_t s0s3_ramp_down; + int32_t s3_sleep_for; + int32_t s3_ramp_up; + int32_t s3_ramp_down; + int32_t s5_ramp_up; + int32_t s5_ramp_down; int32_t tap_tick_delay; + int32_t tap_gate_delay; int32_t tap_display_time; +} __ec_todo_packed; +struct lightbar_params_v2_tap { /* Tap-for-battery params */ uint8_t tap_pct_red; uint8_t tap_pct_green; @@ -1269,102 +1901,140 @@ struct lightbar_params_v1 { uint8_t tap_seg_max_on; uint8_t tap_seg_osc; uint8_t tap_idx[3]; +} __ec_todo_packed; +struct lightbar_params_v2_oscillation { /* Oscillation */ uint8_t osc_min[2]; /* AC=0/1 */ uint8_t osc_max[2]; /* AC=0/1 */ uint8_t w_ofs[2]; /* AC=0/1 */ +} __ec_todo_packed; +struct lightbar_params_v2_brightness { /* Brightness limits based on the backlight and AC. */ uint8_t bright_bl_off_fixed[2]; /* AC=0/1 */ uint8_t bright_bl_on_min[2]; /* AC=0/1 */ uint8_t bright_bl_on_max[2]; /* AC=0/1 */ +} __ec_todo_packed; +struct lightbar_params_v2_thresholds { /* Battery level thresholds */ uint8_t battery_threshold[LB_BATTERY_LEVELS - 1]; +} __ec_todo_packed; +struct lightbar_params_v2_colors { /* Map [AC][battery_level] to color index */ uint8_t s0_idx[2][LB_BATTERY_LEVELS]; /* AP is running */ uint8_t s3_idx[2][LB_BATTERY_LEVELS]; /* AP is sleeping */ + /* s5: single color pulse on inhibited power-up */ + uint8_t s5_idx; + /* Color palette */ struct rgb_s color[8]; /* 0-3 are Google colors */ -} __packed; +} __ec_todo_packed; -/* Lightbar program */ +/* Lightbar program. */ #define EC_LB_PROG_LEN 192 struct lightbar_program { uint8_t size; uint8_t data[EC_LB_PROG_LEN]; -}; +} __ec_todo_unpacked; struct ec_params_lightbar { uint8_t cmd; /* Command (see enum lightbar_command) */ union { - struct { - /* no args */ - } dump, off, on, init, get_seq, get_params_v0, get_params_v1, - version, get_brightness, get_demo, suspend, resume; + /* + * The following commands have no args: + * + * dump, off, on, init, get_seq, get_params_v0, get_params_v1, + * version, get_brightness, get_demo, suspend, resume, + * get_params_v2_timing, get_params_v2_tap, get_params_v2_osc, + * get_params_v2_bright, get_params_v2_thlds, + * get_params_v2_colors + * + * Don't use an empty struct, because C++ hates that. + */ - struct { + struct __ec_todo_unpacked { uint8_t num; } set_brightness, seq, demo; - struct { + struct __ec_todo_unpacked { uint8_t ctrl, reg, value; } reg; - struct { + struct __ec_todo_unpacked { uint8_t led, red, green, blue; } set_rgb; - struct { + struct __ec_todo_unpacked { uint8_t led; } get_rgb; - struct { + struct __ec_todo_unpacked { uint8_t enable; } manual_suspend_ctrl; struct lightbar_params_v0 set_params_v0; struct lightbar_params_v1 set_params_v1; + + struct lightbar_params_v2_timing set_v2par_timing; + struct lightbar_params_v2_tap set_v2par_tap; + struct lightbar_params_v2_oscillation set_v2par_osc; + struct lightbar_params_v2_brightness set_v2par_bright; + struct lightbar_params_v2_thresholds set_v2par_thlds; + struct lightbar_params_v2_colors set_v2par_colors; + struct lightbar_program set_program; }; -} __packed; +} __ec_todo_packed; struct ec_response_lightbar { union { - struct { - struct { + struct __ec_todo_unpacked { + struct __ec_todo_unpacked { uint8_t reg; uint8_t ic0; uint8_t ic1; } vals[23]; } dump; - struct { + struct __ec_todo_unpacked { uint8_t num; } get_seq, get_brightness, get_demo; struct lightbar_params_v0 get_params_v0; struct lightbar_params_v1 get_params_v1; - struct { + + struct lightbar_params_v2_timing get_params_v2_timing; + struct lightbar_params_v2_tap get_params_v2_tap; + struct lightbar_params_v2_oscillation get_params_v2_osc; + struct lightbar_params_v2_brightness get_params_v2_bright; + struct lightbar_params_v2_thresholds get_params_v2_thlds; + struct lightbar_params_v2_colors get_params_v2_colors; + + struct __ec_todo_unpacked { uint32_t num; uint32_t flags; } version; - struct { + struct __ec_todo_unpacked { uint8_t red, green, blue; } get_rgb; - struct { - /* no return params */ - } off, on, init, set_brightness, seq, reg, set_rgb, - demo, set_params_v0, set_params_v1, - set_program, manual_suspend_ctrl, suspend, resume; + /* + * The following commands have no response: + * + * off, on, init, set_brightness, seq, reg, set_rgb, demo, + * set_params_v0, set_params_v1, set_program, + * manual_suspend_ctrl, suspend, resume, set_v2par_timing, + * set_v2par_tap, set_v2par_osc, set_v2par_bright, + * set_v2par_thlds, set_v2par_colors + */ }; -} __packed; +} __ec_todo_packed; /* Lightbar commands */ enum lightbar_command { @@ -1390,13 +2060,25 @@ enum lightbar_command { LIGHTBAR_CMD_MANUAL_SUSPEND_CTRL = 19, LIGHTBAR_CMD_SUSPEND = 20, LIGHTBAR_CMD_RESUME = 21, + LIGHTBAR_CMD_GET_PARAMS_V2_TIMING = 22, + LIGHTBAR_CMD_SET_PARAMS_V2_TIMING = 23, + LIGHTBAR_CMD_GET_PARAMS_V2_TAP = 24, + LIGHTBAR_CMD_SET_PARAMS_V2_TAP = 25, + LIGHTBAR_CMD_GET_PARAMS_V2_OSCILLATION = 26, + LIGHTBAR_CMD_SET_PARAMS_V2_OSCILLATION = 27, + LIGHTBAR_CMD_GET_PARAMS_V2_BRIGHTNESS = 28, + LIGHTBAR_CMD_SET_PARAMS_V2_BRIGHTNESS = 29, + LIGHTBAR_CMD_GET_PARAMS_V2_THRESHOLDS = 30, + LIGHTBAR_CMD_SET_PARAMS_V2_THRESHOLDS = 31, + LIGHTBAR_CMD_GET_PARAMS_V2_COLORS = 32, + LIGHTBAR_CMD_SET_PARAMS_V2_COLORS = 33, LIGHTBAR_NUM_CMDS }; /*****************************************************************************/ /* LED control commands */ -#define EC_CMD_LED_CONTROL 0x29 +#define EC_CMD_LED_CONTROL 0x0029 enum ec_led_id { /* LED to indicate battery state of charge */ @@ -1408,13 +2090,21 @@ enum ec_led_id { EC_LED_ID_POWER_LED, /* LED on power adapter or its plug */ EC_LED_ID_ADAPTER_LED, + /* LED to indicate left side */ + EC_LED_ID_LEFT_LED, + /* LED to indicate right side */ + EC_LED_ID_RIGHT_LED, + /* LED to indicate recovery mode with HW_REINIT */ + EC_LED_ID_RECOVERY_HW_REINIT_LED, + /* LED to indicate sysrq debug mode. */ + EC_LED_ID_SYSRQ_DEBUG_LED, EC_LED_ID_COUNT }; /* LED control flags */ -#define EC_LED_FLAGS_QUERY (1 << 0) /* Query LED capability only */ -#define EC_LED_FLAGS_AUTO (1 << 1) /* Switch LED back to automatic control */ +#define EC_LED_FLAGS_QUERY BIT(0) /* Query LED capability only */ +#define EC_LED_FLAGS_AUTO BIT(1) /* Switch LED back to automatic control */ enum ec_led_colors { EC_LED_COLOR_RED = 0, @@ -1422,6 +2112,7 @@ enum ec_led_colors { EC_LED_COLOR_BLUE, EC_LED_COLOR_YELLOW, EC_LED_COLOR_WHITE, + EC_LED_COLOR_AMBER, EC_LED_COLOR_COUNT }; @@ -1431,7 +2122,7 @@ struct ec_params_led_control { uint8_t flags; /* Control flags */ uint8_t brightness[EC_LED_COLOR_COUNT]; -} __packed; +} __ec_align1; struct ec_response_led_control { /* @@ -1442,7 +2133,7 @@ struct ec_response_led_control { * Other values means the LED is control by PWM. */ uint8_t brightness_range[EC_LED_COLOR_COUNT]; -} __packed; +} __ec_align1; /*****************************************************************************/ /* Verified boot commands */ @@ -1453,7 +2144,7 @@ struct ec_response_led_control { */ /* Verified boot hash command */ -#define EC_CMD_VBOOT_HASH 0x2A +#define EC_CMD_VBOOT_HASH 0x002A struct ec_params_vboot_hash { uint8_t cmd; /* enum ec_vboot_hash_cmd */ @@ -1463,7 +2154,7 @@ struct ec_params_vboot_hash { uint32_t offset; /* Offset in flash to hash */ uint32_t size; /* Number of bytes to hash */ uint8_t nonce_data[64]; /* Nonce data; ignored if nonce_size=0 */ -} __packed; +} __ec_align4; struct ec_response_vboot_hash { uint8_t status; /* enum ec_vboot_hash_status */ @@ -1473,7 +2164,7 @@ struct ec_response_vboot_hash { uint32_t offset; /* Offset in flash which was hashed */ uint32_t size; /* Number of bytes hashed */ uint8_t hash_digest[64]; /* Hash digest data */ -} __packed; +} __ec_align4; enum ec_vboot_hash_cmd { EC_VBOOT_HASH_GET = 0, /* Get current hash status */ @@ -1497,15 +2188,22 @@ enum ec_vboot_hash_status { * If one of these is specified, the EC will automatically update offset and * size to the correct values for the specified image (RO or RW). */ -#define EC_VBOOT_HASH_OFFSET_RO 0xfffffffe -#define EC_VBOOT_HASH_OFFSET_RW 0xfffffffd +#define EC_VBOOT_HASH_OFFSET_RO 0xfffffffe +#define EC_VBOOT_HASH_OFFSET_ACTIVE 0xfffffffd +#define EC_VBOOT_HASH_OFFSET_UPDATE 0xfffffffc + +/* + * 'RW' is vague if there are multiple RW images; we mean the active one, + * so the old constant is deprecated. + */ +#define EC_VBOOT_HASH_OFFSET_RW EC_VBOOT_HASH_OFFSET_ACTIVE /*****************************************************************************/ /* * Motion sense commands. We'll make separate structs for sub-commands with * different input args, so that we know how much to expect. */ -#define EC_CMD_MOTION_SENSE_CMD 0x2B +#define EC_CMD_MOTION_SENSE_CMD 0x002B /* Motion sense commands */ enum motionsense_command { @@ -1524,7 +2222,13 @@ enum motionsense_command { /* * EC Rate command is a setter/getter command for the EC sampling rate - * of all motion sensors in milliseconds. + * in milliseconds. + * It is per sensor, the EC run sample task at the minimum of all + * sensors EC_RATE. + * For sensors without hardware FIFO, EC_RATE should be equals to 1/ODR + * to collect all the sensor samples. + * For sensor with hardware FIFO, EC_RATE is used as the maximal delay + * to process of all motion sensors in milliseconds. */ MOTIONSENSE_CMD_EC_RATE = 2, @@ -1555,32 +2259,76 @@ enum motionsense_command { MOTIONSENSE_CMD_DATA = 6, /* - * Perform low level calibration.. On sensors that support it, ask to - * do offset calibration. + * Return sensor fifo info. + */ + MOTIONSENSE_CMD_FIFO_INFO = 7, + + /* + * Insert a flush element in the fifo and return sensor fifo info. + * The host can use that element to synchronize its operation. + */ + MOTIONSENSE_CMD_FIFO_FLUSH = 8, + + /* + * Return a portion of the fifo. + */ + MOTIONSENSE_CMD_FIFO_READ = 9, + + /* + * Perform low level calibration. + * On sensors that support it, ask to do offset calibration. */ MOTIONSENSE_CMD_PERFORM_CALIB = 10, /* - * Sensor Offset command is a setter/getter command for the offset used - * for calibration. The offsets can be calculated by the host, or via + * Sensor Offset command is a setter/getter command for the offset + * used for calibration. + * The offsets can be calculated by the host, or via * PERFORM_CALIB command. */ MOTIONSENSE_CMD_SENSOR_OFFSET = 11, - /* Number of motionsense sub-commands. */ - MOTIONSENSE_NUM_CMDS -}; + /* + * List available activities for a MOTION sensor. + * Indicates if they are enabled or disabled. + */ + MOTIONSENSE_CMD_LIST_ACTIVITIES = 12, -enum motionsensor_id { - EC_MOTION_SENSOR_ACCEL_BASE = 0, - EC_MOTION_SENSOR_ACCEL_LID = 1, - EC_MOTION_SENSOR_GYRO = 2, + /* + * Activity management + * Enable/Disable activity recognition. + */ + MOTIONSENSE_CMD_SET_ACTIVITY = 13, /* - * Note, if more sensors are added and this count changes, the padding - * in ec_response_motion_sense dump command must be modified. + * Lid Angle */ - EC_MOTION_SENSOR_COUNT = 3 + MOTIONSENSE_CMD_LID_ANGLE = 14, + + /* + * Allow the FIFO to trigger interrupt via MKBP events. + * By default the FIFO does not send interrupt to process the FIFO + * until the AP is ready or it is coming from a wakeup sensor. + */ + MOTIONSENSE_CMD_FIFO_INT_ENABLE = 15, + + /* + * Spoof the readings of the sensors. The spoofed readings can be set + * to arbitrary values, or will lock to the last read actual values. + */ + MOTIONSENSE_CMD_SPOOF = 16, + + /* Set lid angle for tablet mode detection. */ + MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE = 17, + + /* + * Sensor Scale command is a setter/getter command for the calibration + * scale. + */ + MOTIONSENSE_CMD_SENSOR_SCALE = 18, + + /* Number of motionsense sub-commands. */ + MOTIONSENSE_NUM_CMDS }; /* List of motion sensor types. */ @@ -1592,6 +2340,7 @@ enum motionsensor_type { MOTIONSENSE_TYPE_LIGHT = 4, MOTIONSENSE_TYPE_ACTIVITY = 5, MOTIONSENSE_TYPE_BARO = 6, + MOTIONSENSE_TYPE_SYNC = 7, MOTIONSENSE_TYPE_MAX, }; @@ -1599,19 +2348,116 @@ enum motionsensor_type { enum motionsensor_location { MOTIONSENSE_LOC_BASE = 0, MOTIONSENSE_LOC_LID = 1, + MOTIONSENSE_LOC_CAMERA = 2, MOTIONSENSE_LOC_MAX, }; /* List of motion sensor chips. */ enum motionsensor_chip { MOTIONSENSE_CHIP_KXCJ9 = 0, + MOTIONSENSE_CHIP_LSM6DS0 = 1, + MOTIONSENSE_CHIP_BMI160 = 2, + MOTIONSENSE_CHIP_SI1141 = 3, + MOTIONSENSE_CHIP_SI1142 = 4, + MOTIONSENSE_CHIP_SI1143 = 5, + MOTIONSENSE_CHIP_KX022 = 6, + MOTIONSENSE_CHIP_L3GD20H = 7, + MOTIONSENSE_CHIP_BMA255 = 8, + MOTIONSENSE_CHIP_BMP280 = 9, + MOTIONSENSE_CHIP_OPT3001 = 10, + MOTIONSENSE_CHIP_BH1730 = 11, + MOTIONSENSE_CHIP_GPIO = 12, + MOTIONSENSE_CHIP_LIS2DH = 13, + MOTIONSENSE_CHIP_LSM6DSM = 14, + MOTIONSENSE_CHIP_LIS2DE = 15, + MOTIONSENSE_CHIP_LIS2MDL = 16, + MOTIONSENSE_CHIP_LSM6DS3 = 17, + MOTIONSENSE_CHIP_LSM6DSO = 18, + MOTIONSENSE_CHIP_LNG2DM = 19, + MOTIONSENSE_CHIP_MAX, }; +/* List of orientation positions */ +enum motionsensor_orientation { + MOTIONSENSE_ORIENTATION_LANDSCAPE = 0, + MOTIONSENSE_ORIENTATION_PORTRAIT = 1, + MOTIONSENSE_ORIENTATION_UPSIDE_DOWN_PORTRAIT = 2, + MOTIONSENSE_ORIENTATION_UPSIDE_DOWN_LANDSCAPE = 3, + MOTIONSENSE_ORIENTATION_UNKNOWN = 4, +}; + +struct ec_response_motion_sensor_data { + /* Flags for each sensor. */ + uint8_t flags; + /* Sensor number the data comes from. */ + uint8_t sensor_num; + /* Each sensor is up to 3-axis. */ + union { + int16_t data[3]; + struct __ec_todo_packed { + uint16_t reserved; + uint32_t timestamp; + }; + struct __ec_todo_unpacked { + uint8_t activity; /* motionsensor_activity */ + uint8_t state; + int16_t add_info[2]; + }; + }; +} __ec_todo_packed; + +/* Note: used in ec_response_get_next_data */ +struct ec_response_motion_sense_fifo_info { + /* Size of the fifo */ + uint16_t size; + /* Amount of space used in the fifo */ + uint16_t count; + /* Timestamp recorded in us. + * aka accurate timestamp when host event was triggered. + */ + uint32_t timestamp; + /* Total amount of vector lost */ + uint16_t total_lost; + /* Lost events since the last fifo_info, per sensors */ + uint16_t lost[0]; +} __ec_todo_packed; + +struct ec_response_motion_sense_fifo_data { + uint32_t number_data; + struct ec_response_motion_sensor_data data[0]; +} __ec_todo_packed; + +/* List supported activity recognition */ +enum motionsensor_activity { + MOTIONSENSE_ACTIVITY_RESERVED = 0, + MOTIONSENSE_ACTIVITY_SIG_MOTION = 1, + MOTIONSENSE_ACTIVITY_DOUBLE_TAP = 2, + MOTIONSENSE_ACTIVITY_ORIENTATION = 3, +}; + +struct ec_motion_sense_activity { + uint8_t sensor_num; + uint8_t activity; /* one of enum motionsensor_activity */ + uint8_t enable; /* 1: enable, 0: disable */ + uint8_t reserved; + uint16_t parameters[3]; /* activity dependent parameters */ +} __ec_todo_unpacked; + /* Module flag masks used for the dump sub-command. */ -#define MOTIONSENSE_MODULE_FLAG_ACTIVE (1<<0) +#define MOTIONSENSE_MODULE_FLAG_ACTIVE BIT(0) /* Sensor flag masks used for the dump sub-command. */ -#define MOTIONSENSE_SENSOR_FLAG_PRESENT (1<<0) +#define MOTIONSENSE_SENSOR_FLAG_PRESENT BIT(0) + +/* + * Flush entry for synchronization. + * data contains time stamp + */ +#define MOTIONSENSE_SENSOR_FLAG_FLUSH BIT(0) +#define MOTIONSENSE_SENSOR_FLAG_TIMESTAMP BIT(1) +#define MOTIONSENSE_SENSOR_FLAG_WAKEUP BIT(2) +#define MOTIONSENSE_SENSOR_FLAG_TABLET_MODE BIT(3) +#define MOTIONSENSE_SENSOR_FLAG_ODR BIT(4) /* * Send this value for the data element to only perform a read. If you @@ -1622,48 +2468,79 @@ enum motionsensor_chip { #define EC_MOTION_SENSE_INVALID_CALIB_TEMP 0x8000 +/* MOTIONSENSE_CMD_SENSOR_OFFSET subcommand flag */ /* Set Calibration information */ -#define MOTION_SENSE_SET_OFFSET 1 +#define MOTION_SENSE_SET_OFFSET BIT(0) -struct ec_response_motion_sensor_data { - /* Flags for each sensor. */ - uint8_t flags; - /* Sensor number the data comes from */ - uint8_t sensor_num; - /* Each sensor is up to 3-axis. */ - union { - int16_t data[3]; - struct { - uint16_t rsvd; - uint32_t timestamp; - } __packed; - struct { - uint8_t activity; /* motionsensor_activity */ - uint8_t state; - int16_t add_info[2]; - }; - }; -} __packed; +/* Default Scale value, factor 1. */ +#define MOTION_SENSE_DEFAULT_SCALE BIT(15) + +#define LID_ANGLE_UNRELIABLE 500 + +enum motionsense_spoof_mode { + /* Disable spoof mode. */ + MOTIONSENSE_SPOOF_MODE_DISABLE = 0, + + /* Enable spoof mode, but use provided component values. */ + MOTIONSENSE_SPOOF_MODE_CUSTOM, + + /* Enable spoof mode, but use the current sensor values. */ + MOTIONSENSE_SPOOF_MODE_LOCK_CURRENT, + + /* Query the current spoof mode status for the sensor. */ + MOTIONSENSE_SPOOF_MODE_QUERY, +}; struct ec_params_motion_sense { uint8_t cmd; union { /* Used for MOTIONSENSE_CMD_DUMP. */ - struct { - /* no args */ + struct __ec_todo_unpacked { + /* + * Maximal number of sensor the host is expecting. + * 0 means the host is only interested in the number + * of sensors controlled by the EC. + */ + uint8_t max_sensor_count; } dump; /* - * Used for MOTIONSENSE_CMD_EC_RATE and - * MOTIONSENSE_CMD_KB_WAKE_ANGLE. + * Used for MOTIONSENSE_CMD_KB_WAKE_ANGLE. */ - struct { - /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ + struct __ec_todo_unpacked { + /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. + * kb_wake_angle: angle to wakup AP. + */ int16_t data; - } ec_rate, kb_wake_angle; + } kb_wake_angle; + + /* + * Used for MOTIONSENSE_CMD_INFO, MOTIONSENSE_CMD_DATA + * and MOTIONSENSE_CMD_PERFORM_CALIB. + */ + struct __ec_todo_unpacked { + uint8_t sensor_num; + } info, info_3, data, fifo_flush, perform_calib, + list_activities; + + /* + * Used for MOTIONSENSE_CMD_EC_RATE, MOTIONSENSE_CMD_SENSOR_ODR + * and MOTIONSENSE_CMD_SENSOR_RANGE. + */ + struct __ec_todo_unpacked { + uint8_t sensor_num; + + /* Rounding flag, true for round-up, false for down. */ + uint8_t roundup; + + uint16_t reserved; + + /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ + int32_t data; + } ec_rate, sensor_odr, sensor_range; /* Used for MOTIONSENSE_CMD_SENSOR_OFFSET */ - struct { + struct __ec_todo_packed { uint8_t sensor_num; /* @@ -1689,36 +2566,102 @@ struct ec_params_motion_sense { * Compass: 1/16 uT */ int16_t offset[3]; - } __packed sensor_offset; + } sensor_offset; - /* Used for MOTIONSENSE_CMD_INFO. */ - struct { + /* Used for MOTIONSENSE_CMD_SENSOR_SCALE */ + struct __ec_todo_packed { uint8_t sensor_num; - } info; - /* - * Used for MOTIONSENSE_CMD_SENSOR_ODR and - * MOTIONSENSE_CMD_SENSOR_RANGE. - */ - struct { - /* Should be element of enum motionsensor_id. */ - uint8_t sensor_num; + /* + * bit 0: If set (MOTION_SENSE_SET_OFFSET), set + * the calibration information in the EC. + * If unset, just retrieve calibration information. + */ + uint16_t flags; - /* Rounding flag, true for round-up, false for down. */ - uint8_t roundup; + /* + * Temperature at calibration, in units of 0.01 C + * 0x8000: invalid / unknown. + * 0x0: 0C + * 0x7fff: +327.67C + */ + int16_t temp; - uint16_t reserved; + /* + * Scale for calibration: + * By default scale is 1, it is encoded on 16bits: + * 1 = BIT(15) + * ~2 = 0xFFFF + * ~0 = 0. + */ + uint16_t scale[3]; + } sensor_scale; - /* Data to set or EC_MOTION_SENSE_NO_VALUE to read. */ - int32_t data; - } sensor_odr, sensor_range; + + /* Used for MOTIONSENSE_CMD_FIFO_INFO */ + /* (no params) */ + + /* Used for MOTIONSENSE_CMD_FIFO_READ */ + struct __ec_todo_unpacked { + /* + * Number of expected vector to return. + * EC may return less or 0 if none available. + */ + uint32_t max_data_vector; + } fifo_read; + + struct ec_motion_sense_activity set_activity; + + /* Used for MOTIONSENSE_CMD_LID_ANGLE */ + /* (no params) */ + + /* Used for MOTIONSENSE_CMD_FIFO_INT_ENABLE */ + struct __ec_todo_unpacked { + /* + * 1: enable, 0 disable fifo, + * EC_MOTION_SENSE_NO_VALUE return value. + */ + int8_t enable; + } fifo_int_enable; + + /* Used for MOTIONSENSE_CMD_SPOOF */ + struct __ec_todo_packed { + uint8_t sensor_id; + + /* See enum motionsense_spoof_mode. */ + uint8_t spoof_enable; + + /* Ignored, used for alignment. */ + uint8_t reserved; + + /* Individual component values to spoof. */ + int16_t components[3]; + } spoof; + + /* Used for MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. */ + struct __ec_todo_unpacked { + /* + * Lid angle threshold for switching between tablet and + * clamshell mode. + */ + int16_t lid_angle; + + /* + * Hysteresis degree to prevent fluctuations between + * clamshell and tablet mode if lid angle keeps + * changing around the threshold. Lid motion driver will + * use lid_angle + hys_degree to trigger tablet mode and + * lid_angle - hys_degree to trigger clamshell mode. + */ + int16_t hys_degree; + } tablet_mode_threshold; }; -} __packed; +} __ec_todo_packed; struct ec_response_motion_sense { union { - /* Used for MOTIONSENSE_CMD_DUMP. */ - struct { + /* Used for MOTIONSENSE_CMD_DUMP */ + struct __ec_todo_unpacked { /* Flags representing the motion sensor module. */ uint8_t module_flags; @@ -1733,7 +2676,7 @@ struct ec_response_motion_sense { } dump; /* Used for MOTIONSENSE_CMD_INFO. */ - struct { + struct __ec_todo_unpacked { /* Should be element of enum motionsensor_type. */ uint8_t type; @@ -1744,37 +2687,129 @@ struct ec_response_motion_sense { uint8_t chip; } info; + /* Used for MOTIONSENSE_CMD_INFO version 3 */ + struct __ec_todo_unpacked { + /* Should be element of enum motionsensor_type. */ + uint8_t type; + + /* Should be element of enum motionsensor_location. */ + uint8_t location; + + /* Should be element of enum motionsensor_chip. */ + uint8_t chip; + + /* Minimum sensor sampling frequency */ + uint32_t min_frequency; + + /* Maximum sensor sampling frequency */ + uint32_t max_frequency; + + /* Max number of sensor events that could be in fifo */ + uint32_t fifo_max_event_count; + } info_3; + /* Used for MOTIONSENSE_CMD_DATA */ struct ec_response_motion_sensor_data data; /* * Used for MOTIONSENSE_CMD_EC_RATE, MOTIONSENSE_CMD_SENSOR_ODR, - * MOTIONSENSE_CMD_SENSOR_RANGE, and - * MOTIONSENSE_CMD_KB_WAKE_ANGLE. + * MOTIONSENSE_CMD_SENSOR_RANGE, + * MOTIONSENSE_CMD_KB_WAKE_ANGLE, + * MOTIONSENSE_CMD_FIFO_INT_ENABLE and + * MOTIONSENSE_CMD_SPOOF. */ - struct { + struct __ec_todo_unpacked { /* Current value of the parameter queried. */ int32_t ret; - } ec_rate, sensor_odr, sensor_range, kb_wake_angle; + } ec_rate, sensor_odr, sensor_range, kb_wake_angle, + fifo_int_enable, spoof; - /* Used for MOTIONSENSE_CMD_SENSOR_OFFSET */ - struct { + /* + * Used for MOTIONSENSE_CMD_SENSOR_OFFSET, + * PERFORM_CALIB. + */ + struct __ec_todo_unpacked { int16_t temp; int16_t offset[3]; } sensor_offset, perform_calib; + + /* Used for MOTIONSENSE_CMD_SENSOR_SCALE */ + struct __ec_todo_unpacked { + int16_t temp; + uint16_t scale[3]; + } sensor_scale; + + struct ec_response_motion_sense_fifo_info fifo_info, fifo_flush; + + struct ec_response_motion_sense_fifo_data fifo_read; + + struct __ec_todo_packed { + uint16_t reserved; + uint32_t enabled; + uint32_t disabled; + } list_activities; + + /* No params for set activity */ + + /* Used for MOTIONSENSE_CMD_LID_ANGLE */ + struct __ec_todo_unpacked { + /* + * Angle between 0 and 360 degree if available, + * LID_ANGLE_UNRELIABLE otherwise. + */ + uint16_t value; + } lid_angle; + + /* Used for MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. */ + struct __ec_todo_unpacked { + /* + * Lid angle threshold for switching between tablet and + * clamshell mode. + */ + uint16_t lid_angle; + + /* Hysteresis degree. */ + uint16_t hys_degree; + } tablet_mode_threshold; + }; -} __packed; +} __ec_todo_packed; + +/*****************************************************************************/ +/* Force lid open command */ + +/* Make lid event always open */ +#define EC_CMD_FORCE_LID_OPEN 0x002C + +struct ec_params_force_lid_open { + uint8_t enabled; +} __ec_align1; + +/*****************************************************************************/ +/* Configure the behavior of the power button */ +#define EC_CMD_CONFIG_POWER_BUTTON 0x002D + +enum ec_config_power_button_flags { + /* Enable/Disable power button pulses for x86 devices */ + EC_POWER_BUTTON_ENABLE_PULSE = BIT(0), +}; + +struct ec_params_config_power_button { + /* See enum ec_config_power_button_flags */ + uint8_t flags; +} __ec_align1; /*****************************************************************************/ /* USB charging control commands */ /* Set USB port charging mode */ -#define EC_CMD_USB_CHARGE_SET_MODE 0x30 +#define EC_CMD_USB_CHARGE_SET_MODE 0x0030 struct ec_params_usb_charge_set_mode { uint8_t usb_port_id; - uint8_t mode; -} __packed; + uint8_t mode:7; + uint8_t inhibit_charge:1; +} __ec_align1; /*****************************************************************************/ /* Persistent storage for host */ @@ -1783,35 +2818,35 @@ struct ec_params_usb_charge_set_mode { #define EC_PSTORE_SIZE_MAX 64 /* Get persistent storage info */ -#define EC_CMD_PSTORE_INFO 0x40 +#define EC_CMD_PSTORE_INFO 0x0040 struct ec_response_pstore_info { /* Persistent storage size, in bytes */ uint32_t pstore_size; /* Access size; read/write offset and size must be a multiple of this */ uint32_t access_size; -} __packed; +} __ec_align4; /* * Read persistent storage * * Response is params.size bytes of data. */ -#define EC_CMD_PSTORE_READ 0x41 +#define EC_CMD_PSTORE_READ 0x0041 struct ec_params_pstore_read { uint32_t offset; /* Byte offset to read */ uint32_t size; /* Size to read in bytes */ -} __packed; +} __ec_align4; /* Write persistent storage */ -#define EC_CMD_PSTORE_WRITE 0x42 +#define EC_CMD_PSTORE_WRITE 0x0042 struct ec_params_pstore_write { uint32_t offset; /* Byte offset to write */ uint32_t size; /* Size to write in bytes */ uint8_t data[EC_PSTORE_SIZE_MAX]; -} __packed; +} __ec_align4; /*****************************************************************************/ /* Real-time clock */ @@ -1819,21 +2854,21 @@ struct ec_params_pstore_write { /* RTC params and response structures */ struct ec_params_rtc { uint32_t time; -} __packed; +} __ec_align4; struct ec_response_rtc { uint32_t time; -} __packed; +} __ec_align4; /* These use ec_response_rtc */ -#define EC_CMD_RTC_GET_VALUE 0x44 -#define EC_CMD_RTC_GET_ALARM 0x45 +#define EC_CMD_RTC_GET_VALUE 0x0044 +#define EC_CMD_RTC_GET_ALARM 0x0045 /* These all use ec_params_rtc */ -#define EC_CMD_RTC_SET_VALUE 0x46 -#define EC_CMD_RTC_SET_ALARM 0x47 +#define EC_CMD_RTC_SET_VALUE 0x0046 +#define EC_CMD_RTC_SET_ALARM 0x0047 -/* Pass as param to SET_ALARM to clear the current alarm */ +/* Pass as time param to SET_ALARM to clear the current alarm */ #define EC_RTC_ALARM_CLEAR 0 /*****************************************************************************/ @@ -1843,8 +2878,8 @@ struct ec_response_rtc { #define EC_PORT80_SIZE_MAX 32 /* Get last port80 code from previous boot */ -#define EC_CMD_PORT80_LAST_BOOT 0x48 -#define EC_CMD_PORT80_READ 0x48 +#define EC_CMD_PORT80_LAST_BOOT 0x0048 +#define EC_CMD_PORT80_READ 0x0048 enum ec_port80_subcmd { EC_PORT80_GET_INFO = 0, @@ -1854,29 +2889,72 @@ enum ec_port80_subcmd { struct ec_params_port80_read { uint16_t subcmd; union { - struct { + struct __ec_todo_unpacked { uint32_t offset; uint32_t num_entries; } read_buffer; }; -} __packed; +} __ec_todo_packed; struct ec_response_port80_read { union { - struct { + struct __ec_todo_unpacked { uint32_t writes; uint32_t history_size; uint32_t last_boot; } get_info; - struct { + struct __ec_todo_unpacked { uint16_t codes[EC_PORT80_SIZE_MAX]; } data; }; -} __packed; +} __ec_todo_packed; struct ec_response_port80_last_boot { uint16_t code; -} __packed; +} __ec_align2; + +/*****************************************************************************/ +/* Temporary secure storage for host verified boot use */ + +/* Number of bytes in a vstore slot */ +#define EC_VSTORE_SLOT_SIZE 64 + +/* Maximum number of vstore slots */ +#define EC_VSTORE_SLOT_MAX 32 + +/* Get persistent storage info */ +#define EC_CMD_VSTORE_INFO 0x0049 +struct ec_response_vstore_info { + /* Indicates which slots are locked */ + uint32_t slot_locked; + /* Total number of slots available */ + uint8_t slot_count; +} __ec_align_size1; + +/* + * Read temporary secure storage + * + * Response is EC_VSTORE_SLOT_SIZE bytes of data. + */ +#define EC_CMD_VSTORE_READ 0x004A + +struct ec_params_vstore_read { + uint8_t slot; /* Slot to read from */ +} __ec_align1; + +struct ec_response_vstore_read { + uint8_t data[EC_VSTORE_SLOT_SIZE]; +} __ec_align1; + +/* + * Write temporary secure storage and lock it. + */ +#define EC_CMD_VSTORE_WRITE 0x004B + +struct ec_params_vstore_write { + uint8_t slot; /* Slot to write to */ + uint8_t data[EC_VSTORE_SLOT_SIZE]; +} __ec_align1; /*****************************************************************************/ /* Thermal engine commands. Note that there are two implementations. We'll @@ -1885,8 +2963,8 @@ struct ec_response_port80_last_boot { * Version 1 separates the CPU thermal limits from the fan control. */ -#define EC_CMD_THERMAL_SET_THRESHOLD 0x50 -#define EC_CMD_THERMAL_GET_THRESHOLD 0x51 +#define EC_CMD_THERMAL_SET_THRESHOLD 0x0050 +#define EC_CMD_THERMAL_GET_THRESHOLD 0x0051 /* The version 0 structs are opaque. You have to know what they are for * the get/set commands to make any sense. @@ -1897,17 +2975,17 @@ struct ec_params_thermal_set_threshold { uint8_t sensor_type; uint8_t threshold_id; uint16_t value; -} __packed; +} __ec_align2; /* Version 0 - get */ struct ec_params_thermal_get_threshold { uint8_t sensor_type; uint8_t threshold_id; -} __packed; +} __ec_align1; struct ec_response_thermal_get_threshold { uint16_t value; -} __packed; +} __ec_align2; /* The version 1 structs are visible. */ @@ -1919,71 +2997,124 @@ enum ec_temp_thresholds { EC_TEMP_THRESH_COUNT }; -/* Thermal configuration for one temperature sensor. Temps are in degrees K. +/* + * Thermal configuration for one temperature sensor. Temps are in degrees K. * Zero values will be silently ignored by the thermal task. + * + * Set 'temp_host' value allows thermal task to trigger some event with 1 degree + * hysteresis. + * For example, + * temp_host[EC_TEMP_THRESH_HIGH] = 300 K + * temp_host_release[EC_TEMP_THRESH_HIGH] = 0 K + * EC will throttle ap when temperature >= 301 K, and release throttling when + * temperature <= 299 K. + * + * Set 'temp_host_release' value allows thermal task has a custom hysteresis. + * For example, + * temp_host[EC_TEMP_THRESH_HIGH] = 300 K + * temp_host_release[EC_TEMP_THRESH_HIGH] = 295 K + * EC will throttle ap when temperature >= 301 K, and release throttling when + * temperature <= 294 K. + * + * Note that this structure is a sub-structure of + * ec_params_thermal_set_threshold_v1, but maintains its alignment there. */ struct ec_thermal_config { uint32_t temp_host[EC_TEMP_THRESH_COUNT]; /* levels of hotness */ + uint32_t temp_host_release[EC_TEMP_THRESH_COUNT]; /* release levels */ uint32_t temp_fan_off; /* no active cooling needed */ uint32_t temp_fan_max; /* max active cooling needed */ -} __packed; +} __ec_align4; /* Version 1 - get config for one sensor. */ struct ec_params_thermal_get_threshold_v1 { uint32_t sensor_num; -} __packed; +} __ec_align4; /* This returns a struct ec_thermal_config */ -/* Version 1 - set config for one sensor. - * Use read-modify-write for best results! */ +/* + * Version 1 - set config for one sensor. + * Use read-modify-write for best results! + */ struct ec_params_thermal_set_threshold_v1 { uint32_t sensor_num; struct ec_thermal_config cfg; -} __packed; +} __ec_align4; /* This returns no data */ /****************************************************************************/ /* Toggle automatic fan control */ -#define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x52 +#define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x0052 -/* Get TMP006 calibration data */ -#define EC_CMD_TMP006_GET_CALIBRATION 0x53 +/* Version 1 of input params */ +struct ec_params_auto_fan_ctrl_v1 { + uint8_t fan_idx; +} __ec_align1; +/* Get/Set TMP006 calibration data */ +#define EC_CMD_TMP006_GET_CALIBRATION 0x0053 +#define EC_CMD_TMP006_SET_CALIBRATION 0x0054 + +/* + * The original TMP006 calibration only needed four params, but now we need + * more. Since the algorithm is nothing but magic numbers anyway, we'll leave + * the params opaque. The v1 "get" response will include the algorithm number + * and how many params it requires. That way we can change the EC code without + * needing to update this file. We can also use a different algorithm on each + * sensor. + */ + +/* This is the same struct for both v0 and v1. */ struct ec_params_tmp006_get_calibration { uint8_t index; -} __packed; +} __ec_align1; -struct ec_response_tmp006_get_calibration { +/* Version 0 */ +struct ec_response_tmp006_get_calibration_v0 { float s0; float b0; float b1; float b2; -} __packed; - -/* Set TMP006 calibration data */ -#define EC_CMD_TMP006_SET_CALIBRATION 0x54 +} __ec_align4; -struct ec_params_tmp006_set_calibration { +struct ec_params_tmp006_set_calibration_v0 { uint8_t index; - uint8_t reserved[3]; /* Reserved; set 0 */ + uint8_t reserved[3]; float s0; float b0; float b1; float b2; -} __packed; +} __ec_align4; + +/* Version 1 */ +struct ec_response_tmp006_get_calibration_v1 { + uint8_t algorithm; + uint8_t num_params; + uint8_t reserved[2]; + float val[0]; +} __ec_align4; + +struct ec_params_tmp006_set_calibration_v1 { + uint8_t index; + uint8_t algorithm; + uint8_t num_params; + uint8_t reserved; + float val[0]; +} __ec_align4; + /* Read raw TMP006 data */ -#define EC_CMD_TMP006_GET_RAW 0x55 +#define EC_CMD_TMP006_GET_RAW 0x0055 struct ec_params_tmp006_get_raw { uint8_t index; -} __packed; +} __ec_align1; struct ec_response_tmp006_get_raw { int32_t t; /* In 1/100 K */ int32_t v; /* In nV */ -}; +} __ec_align4; /*****************************************************************************/ /* MKBP - Matrix KeyBoard Protocol */ @@ -1998,24 +3129,24 @@ struct ec_response_tmp006_get_raw { * to obtain the instantaneous state, use EC_CMD_MKBP_INFO with the type * EC_MKBP_INFO_CURRENT and event EC_MKBP_EVENT_KEY_MATRIX. */ -#define EC_CMD_MKBP_STATE 0x60 +#define EC_CMD_MKBP_STATE 0x0060 /* * Provide information about various MKBP things. See enum ec_mkbp_info_type. */ -#define EC_CMD_MKBP_INFO 0x61 +#define EC_CMD_MKBP_INFO 0x0061 struct ec_response_mkbp_info { uint32_t rows; uint32_t cols; /* Formerly "switches", which was 0. */ uint8_t reserved; -} __packed; +} __ec_align_size1; struct ec_params_mkbp_info { uint8_t info_type; uint8_t event_type; -} __packed; +} __ec_align1; enum ec_mkbp_info_type { /* @@ -2057,17 +3188,28 @@ enum ec_mkbp_info_type { }; /* Simulate key press */ -#define EC_CMD_MKBP_SIMULATE_KEY 0x62 +#define EC_CMD_MKBP_SIMULATE_KEY 0x0062 struct ec_params_mkbp_simulate_key { uint8_t col; uint8_t row; uint8_t pressed; -} __packed; +} __ec_align1; + +#define EC_CMD_GET_KEYBOARD_ID 0x0063 + +struct ec_response_keyboard_id { + uint32_t keyboard_id; +} __ec_align4; + +enum keyboard_id { + KEYBOARD_ID_UNSUPPORTED = 0, + KEYBOARD_ID_UNREADABLE = 0xffffffff, +}; /* Configure keyboard scanning */ -#define EC_CMD_MKBP_SET_CONFIG 0x64 -#define EC_CMD_MKBP_GET_CONFIG 0x65 +#define EC_CMD_MKBP_SET_CONFIG 0x0064 +#define EC_CMD_MKBP_GET_CONFIG 0x0065 /* flags */ enum mkbp_config_flags { @@ -2075,16 +3217,21 @@ enum mkbp_config_flags { }; enum mkbp_config_valid { - EC_MKBP_VALID_SCAN_PERIOD = 1 << 0, - EC_MKBP_VALID_POLL_TIMEOUT = 1 << 1, - EC_MKBP_VALID_MIN_POST_SCAN_DELAY = 1 << 3, - EC_MKBP_VALID_OUTPUT_SETTLE = 1 << 4, - EC_MKBP_VALID_DEBOUNCE_DOWN = 1 << 5, - EC_MKBP_VALID_DEBOUNCE_UP = 1 << 6, - EC_MKBP_VALID_FIFO_MAX_DEPTH = 1 << 7, + EC_MKBP_VALID_SCAN_PERIOD = BIT(0), + EC_MKBP_VALID_POLL_TIMEOUT = BIT(1), + EC_MKBP_VALID_MIN_POST_SCAN_DELAY = BIT(3), + EC_MKBP_VALID_OUTPUT_SETTLE = BIT(4), + EC_MKBP_VALID_DEBOUNCE_DOWN = BIT(5), + EC_MKBP_VALID_DEBOUNCE_UP = BIT(6), + EC_MKBP_VALID_FIFO_MAX_DEPTH = BIT(7), }; -/* Configuration for our key scanning algorithm */ +/* + * Configuration for our key scanning algorithm. + * + * Note that this is used as a sub-structure of + * ec_{params/response}_mkbp_get_config. + */ struct ec_mkbp_config { uint32_t valid_mask; /* valid fields */ uint8_t flags; /* some flags (enum mkbp_config_flags) */ @@ -2104,18 +3251,18 @@ struct ec_mkbp_config { uint16_t debounce_up_us; /* time for debounce on key up */ /* maximum depth to allow for fifo (0 = no keyscan output) */ uint8_t fifo_max_depth; -} __packed; +} __ec_align_size1; struct ec_params_mkbp_set_config { struct ec_mkbp_config config; -} __packed; +} __ec_align_size1; struct ec_response_mkbp_get_config { struct ec_mkbp_config config; -} __packed; +} __ec_align_size1; /* Run the key scan emulation */ -#define EC_CMD_KEYSCAN_SEQ_CTRL 0x66 +#define EC_CMD_KEYSCAN_SEQ_CTRL 0x0066 enum ec_keyscan_seq_cmd { EC_KEYSCAN_SEQ_STATUS = 0, /* Get status information */ @@ -2130,23 +3277,23 @@ enum ec_collect_flags { * Indicates this scan was processed by the EC. Due to timing, some * scans may be skipped. */ - EC_KEYSCAN_SEQ_FLAG_DONE = 1 << 0, + EC_KEYSCAN_SEQ_FLAG_DONE = BIT(0), }; struct ec_collect_item { uint8_t flags; /* some flags (enum ec_collect_flags) */ -}; +} __ec_align1; struct ec_params_keyscan_seq_ctrl { uint8_t cmd; /* Command to send (enum ec_keyscan_seq_cmd) */ union { - struct { + struct __ec_align1 { uint8_t active; /* still active */ uint8_t num_items; /* number of items */ /* Current item being presented */ uint8_t cur_item; } status; - struct { + struct __ec_todo_unpacked { /* * Absolute time for this scan, measured from the * start of the sequence. @@ -2154,29 +3301,40 @@ struct ec_params_keyscan_seq_ctrl { uint32_t time_us; uint8_t scan[0]; /* keyscan data */ } add; - struct { + struct __ec_align1 { uint8_t start_item; /* First item to return */ uint8_t num_items; /* Number of items to return */ } collect; }; -} __packed; +} __ec_todo_packed; struct ec_result_keyscan_seq_ctrl { union { - struct { + struct __ec_todo_unpacked { uint8_t num_items; /* Number of items */ /* Data for each item */ struct ec_collect_item item[0]; } collect; }; -} __packed; +} __ec_todo_packed; /* - * Command for retrieving the next pending MKBP event from the EC device + * Get the next pending MKBP event. * - * The device replies with UNAVAILABLE if there aren't any pending events. + * Returns EC_RES_UNAVAILABLE if there is no event pending. + */ +#define EC_CMD_GET_NEXT_EVENT 0x0067 + +#define EC_MKBP_HAS_MORE_EVENTS_SHIFT 7 + +/* + * We use the most significant bit of the event type to indicate to the host + * that the EC has more MKBP events available to provide. */ -#define EC_CMD_GET_NEXT_EVENT 0x67 +#define EC_MKBP_HAS_MORE_EVENTS BIT(EC_MKBP_HAS_MORE_EVENTS_SHIFT) + +/* The mask to apply to get the raw event type */ +#define EC_MKBP_EVENT_TYPE_MASK (BIT(EC_MKBP_HAS_MORE_EVENTS_SHIFT) - 1) enum ec_mkbp_event { /* Keyboard matrix changed. The event data is the new matrix state. */ @@ -2194,9 +3352,21 @@ enum ec_mkbp_event { /* The state of the switches have changed. */ EC_MKBP_EVENT_SWITCH = 4, - /* EC sent a sysrq command */ + /* New Fingerprint sensor event, the event data is fp_events bitmap. */ + EC_MKBP_EVENT_FINGERPRINT = 5, + + /* + * Sysrq event: send emulated sysrq. The event data is sysrq, + * corresponding to the key to be pressed. + */ EC_MKBP_EVENT_SYSRQ = 6, + /* + * New 64-bit host event. + * The event data is 8 bytes of host event flags. + */ + EC_MKBP_EVENT_HOST_EVENT64 = 7, + /* Notify the AP that something happened on CEC */ EC_MKBP_EVENT_CEC_EVENT = 8, @@ -2206,65 +3376,140 @@ enum ec_mkbp_event { /* Number of MKBP events */ EC_MKBP_EVENT_COUNT, }; +BUILD_ASSERT(EC_MKBP_EVENT_COUNT <= EC_MKBP_EVENT_TYPE_MASK); -union ec_response_get_next_data { - uint8_t key_matrix[13]; +union __ec_align_offset1 ec_response_get_next_data { + uint8_t key_matrix[13]; /* Unaligned */ - uint32_t host_event; + uint32_t host_event; + uint64_t host_event64; + + struct __ec_todo_unpacked { + /* For aligning the fifo_info */ + uint8_t reserved[3]; + struct ec_response_motion_sense_fifo_info info; + } sensor_fifo; - uint32_t buttons; - uint32_t switches; - uint32_t sysrq; -} __packed; + uint32_t buttons; + + uint32_t switches; + + uint32_t fp_events; + + uint32_t sysrq; + + /* CEC events from enum mkbp_cec_event */ + uint32_t cec_events; +}; -union ec_response_get_next_data_v1 { +union __ec_align_offset1 ec_response_get_next_data_v1 { uint8_t key_matrix[16]; + + /* Unaligned */ uint32_t host_event; + uint64_t host_event64; + + struct __ec_todo_unpacked { + /* For aligning the fifo_info */ + uint8_t reserved[3]; + struct ec_response_motion_sense_fifo_info info; + } sensor_fifo; + uint32_t buttons; + uint32_t switches; + + uint32_t fp_events; + uint32_t sysrq; + + /* CEC events from enum mkbp_cec_event */ uint32_t cec_events; + uint8_t cec_message[16]; -} __packed; +}; +BUILD_ASSERT(sizeof(union ec_response_get_next_data_v1) == 16); struct ec_response_get_next_event { uint8_t event_type; /* Followed by event data if any */ union ec_response_get_next_data data; -} __packed; +} __ec_align1; struct ec_response_get_next_event_v1 { uint8_t event_type; /* Followed by event data if any */ union ec_response_get_next_data_v1 data; -} __packed; +} __ec_align1; /* Bit indices for buttons and switches.*/ /* Buttons */ #define EC_MKBP_POWER_BUTTON 0 #define EC_MKBP_VOL_UP 1 #define EC_MKBP_VOL_DOWN 2 +#define EC_MKBP_RECOVERY 3 /* Switches */ #define EC_MKBP_LID_OPEN 0 #define EC_MKBP_TABLET_MODE 1 #define EC_MKBP_BASE_ATTACHED 2 +/* Run keyboard factory test scanning */ +#define EC_CMD_KEYBOARD_FACTORY_TEST 0x0068 + +struct ec_response_keyboard_factory_test { + uint16_t shorted; /* Keyboard pins are shorted */ +} __ec_align2; + +/* Fingerprint events in 'fp_events' for EC_MKBP_EVENT_FINGERPRINT */ +#define EC_MKBP_FP_RAW_EVENT(fp_events) ((fp_events) & 0x00FFFFFF) +#define EC_MKBP_FP_ERRCODE(fp_events) ((fp_events) & 0x0000000F) +#define EC_MKBP_FP_ENROLL_PROGRESS_OFFSET 4 +#define EC_MKBP_FP_ENROLL_PROGRESS(fpe) (((fpe) & 0x00000FF0) \ + >> EC_MKBP_FP_ENROLL_PROGRESS_OFFSET) +#define EC_MKBP_FP_MATCH_IDX_OFFSET 12 +#define EC_MKBP_FP_MATCH_IDX_MASK 0x0000F000 +#define EC_MKBP_FP_MATCH_IDX(fpe) (((fpe) & EC_MKBP_FP_MATCH_IDX_MASK) \ + >> EC_MKBP_FP_MATCH_IDX_OFFSET) +#define EC_MKBP_FP_ENROLL BIT(27) +#define EC_MKBP_FP_MATCH BIT(28) +#define EC_MKBP_FP_FINGER_DOWN BIT(29) +#define EC_MKBP_FP_FINGER_UP BIT(30) +#define EC_MKBP_FP_IMAGE_READY BIT(31) +/* code given by EC_MKBP_FP_ERRCODE() when EC_MKBP_FP_ENROLL is set */ +#define EC_MKBP_FP_ERR_ENROLL_OK 0 +#define EC_MKBP_FP_ERR_ENROLL_LOW_QUALITY 1 +#define EC_MKBP_FP_ERR_ENROLL_IMMOBILE 2 +#define EC_MKBP_FP_ERR_ENROLL_LOW_COVERAGE 3 +#define EC_MKBP_FP_ERR_ENROLL_INTERNAL 5 +/* Can be used to detect if image was usable for enrollment or not. */ +#define EC_MKBP_FP_ERR_ENROLL_PROBLEM_MASK 1 +/* code given by EC_MKBP_FP_ERRCODE() when EC_MKBP_FP_MATCH is set */ +#define EC_MKBP_FP_ERR_MATCH_NO 0 +#define EC_MKBP_FP_ERR_MATCH_NO_INTERNAL 6 +#define EC_MKBP_FP_ERR_MATCH_NO_TEMPLATES 7 +#define EC_MKBP_FP_ERR_MATCH_NO_LOW_QUALITY 2 +#define EC_MKBP_FP_ERR_MATCH_NO_LOW_COVERAGE 4 +#define EC_MKBP_FP_ERR_MATCH_YES 1 +#define EC_MKBP_FP_ERR_MATCH_YES_UPDATED 3 +#define EC_MKBP_FP_ERR_MATCH_YES_UPDATE_FAILED 5 + + /*****************************************************************************/ /* Temperature sensor commands */ /* Read temperature sensor info */ -#define EC_CMD_TEMP_SENSOR_GET_INFO 0x70 +#define EC_CMD_TEMP_SENSOR_GET_INFO 0x0070 struct ec_params_temp_sensor_get_info { uint8_t id; -} __packed; +} __ec_align1; struct ec_response_temp_sensor_get_info { char sensor_name[32]; uint8_t sensor_type; -} __packed; +} __ec_align1; /*****************************************************************************/ @@ -2277,49 +3522,131 @@ struct ec_response_temp_sensor_get_info { /*****************************************************************************/ /* Host event commands */ + +/* Obsolete. New implementation should use EC_CMD_HOST_EVENT instead */ /* * Host event mask params and response structures, shared by all of the host * event commands below. */ struct ec_params_host_event_mask { uint32_t mask; -} __packed; +} __ec_align4; struct ec_response_host_event_mask { uint32_t mask; -} __packed; +} __ec_align4; /* These all use ec_response_host_event_mask */ -#define EC_CMD_HOST_EVENT_GET_B 0x87 -#define EC_CMD_HOST_EVENT_GET_SMI_MASK 0x88 -#define EC_CMD_HOST_EVENT_GET_SCI_MASK 0x89 -#define EC_CMD_HOST_EVENT_GET_WAKE_MASK 0x8d +#define EC_CMD_HOST_EVENT_GET_B 0x0087 +#define EC_CMD_HOST_EVENT_GET_SMI_MASK 0x0088 +#define EC_CMD_HOST_EVENT_GET_SCI_MASK 0x0089 +#define EC_CMD_HOST_EVENT_GET_WAKE_MASK 0x008D /* These all use ec_params_host_event_mask */ -#define EC_CMD_HOST_EVENT_SET_SMI_MASK 0x8a -#define EC_CMD_HOST_EVENT_SET_SCI_MASK 0x8b -#define EC_CMD_HOST_EVENT_CLEAR 0x8c -#define EC_CMD_HOST_EVENT_SET_WAKE_MASK 0x8e -#define EC_CMD_HOST_EVENT_CLEAR_B 0x8f +#define EC_CMD_HOST_EVENT_SET_SMI_MASK 0x008A +#define EC_CMD_HOST_EVENT_SET_SCI_MASK 0x008B +#define EC_CMD_HOST_EVENT_CLEAR 0x008C +#define EC_CMD_HOST_EVENT_SET_WAKE_MASK 0x008E +#define EC_CMD_HOST_EVENT_CLEAR_B 0x008F + +/* + * Unified host event programming interface - Should be used by newer versions + * of BIOS/OS to program host events and masks + */ + +struct ec_params_host_event { + + /* Action requested by host - one of enum ec_host_event_action. */ + uint8_t action; + + /* + * Mask type that the host requested the action on - one of + * enum ec_host_event_mask_type. + */ + uint8_t mask_type; + + /* Set to 0, ignore on read */ + uint16_t reserved; + + /* Value to be used in case of set operations. */ + uint64_t value; +} __ec_align4; + +/* + * Response structure returned by EC_CMD_HOST_EVENT. + * Update the value on a GET request. Set to 0 on GET/CLEAR + */ + +struct ec_response_host_event { + + /* Mask value in case of get operation */ + uint64_t value; +} __ec_align4; + +enum ec_host_event_action { + /* + * params.value is ignored. Value of mask_type populated + * in response.value + */ + EC_HOST_EVENT_GET, + + /* Bits in params.value are set */ + EC_HOST_EVENT_SET, + + /* Bits in params.value are cleared */ + EC_HOST_EVENT_CLEAR, +}; + +enum ec_host_event_mask_type { + + /* Main host event copy */ + EC_HOST_EVENT_MAIN, + + /* Copy B of host events */ + EC_HOST_EVENT_B, + + /* SCI Mask */ + EC_HOST_EVENT_SCI_MASK, + + /* SMI Mask */ + EC_HOST_EVENT_SMI_MASK, + + /* Mask of events that should be always reported in hostevents */ + EC_HOST_EVENT_ALWAYS_REPORT_MASK, + + /* Active wake mask */ + EC_HOST_EVENT_ACTIVE_WAKE_MASK, + + /* Lazy wake mask for S0ix */ + EC_HOST_EVENT_LAZY_WAKE_MASK_S0IX, + + /* Lazy wake mask for S3 */ + EC_HOST_EVENT_LAZY_WAKE_MASK_S3, + + /* Lazy wake mask for S5 */ + EC_HOST_EVENT_LAZY_WAKE_MASK_S5, +}; + +#define EC_CMD_HOST_EVENT 0x00A4 /*****************************************************************************/ /* Switch commands */ /* Enable/disable LCD backlight */ -#define EC_CMD_SWITCH_ENABLE_BKLIGHT 0x90 +#define EC_CMD_SWITCH_ENABLE_BKLIGHT 0x0090 struct ec_params_switch_enable_backlight { uint8_t enabled; -} __packed; +} __ec_align1; /* Enable/disable WLAN/Bluetooth */ -#define EC_CMD_SWITCH_ENABLE_WIRELESS 0x91 +#define EC_CMD_SWITCH_ENABLE_WIRELESS 0x0091 #define EC_VER_SWITCH_ENABLE_WIRELESS 1 /* Version 0 params; no response */ struct ec_params_switch_enable_wireless_v0 { uint8_t enabled; -} __packed; +} __ec_align1; /* Version 1 params */ struct ec_params_switch_enable_wireless_v1 { @@ -2338,7 +3665,7 @@ struct ec_params_switch_enable_wireless_v1 { /* Which flags to copy from suspend_flags */ uint8_t suspend_mask; -} __packed; +} __ec_align1; /* Version 1 response */ struct ec_response_switch_enable_wireless_v1 { @@ -2347,55 +3674,56 @@ struct ec_response_switch_enable_wireless_v1 { /* Flags to leave enabled in S3 */ uint8_t suspend_flags; -} __packed; +} __ec_align1; /*****************************************************************************/ /* GPIO commands. Only available on EC if write protect has been disabled. */ /* Set GPIO output value */ -#define EC_CMD_GPIO_SET 0x92 +#define EC_CMD_GPIO_SET 0x0092 struct ec_params_gpio_set { char name[32]; uint8_t val; -} __packed; +} __ec_align1; /* Get GPIO value */ -#define EC_CMD_GPIO_GET 0x93 +#define EC_CMD_GPIO_GET 0x0093 /* Version 0 of input params and response */ struct ec_params_gpio_get { char name[32]; -} __packed; +} __ec_align1; + struct ec_response_gpio_get { uint8_t val; -} __packed; +} __ec_align1; /* Version 1 of input params and response */ struct ec_params_gpio_get_v1 { uint8_t subcmd; union { - struct { + struct __ec_align1 { char name[32]; } get_value_by_name; - struct { + struct __ec_align1 { uint8_t index; } get_info; }; -} __packed; +} __ec_align1; struct ec_response_gpio_get_v1 { union { - struct { + struct __ec_align1 { uint8_t val; } get_value_by_name, get_count; - struct { + struct __ec_todo_unpacked { uint8_t val; char name[32]; uint32_t flags; } get_info; }; -} __packed; +} __ec_todo_packed; enum gpio_get_subcmd { EC_GPIO_GET_BY_NAME = 0, @@ -2407,25 +3735,28 @@ enum gpio_get_subcmd { /* I2C commands. Only available when flash write protect is unlocked. */ /* - * TODO(crosbug.com/p/23570): These commands are deprecated, and will be - * removed soon. Use EC_CMD_I2C_XFER instead. + * CAUTION: These commands are deprecated, and are not supported anymore in EC + * builds >= 8398.0.0 (see crosbug.com/p/23570). + * + * Use EC_CMD_I2C_PASSTHRU instead. */ /* Read I2C bus */ -#define EC_CMD_I2C_READ 0x94 +#define EC_CMD_I2C_READ 0x0094 struct ec_params_i2c_read { uint16_t addr; /* 8-bit address (7-bit shifted << 1) */ uint8_t read_size; /* Either 8 or 16. */ uint8_t port; uint8_t offset; -} __packed; +} __ec_align_size1; + struct ec_response_i2c_read { uint16_t data; -} __packed; +} __ec_align2; /* Write I2C bus */ -#define EC_CMD_I2C_WRITE 0x95 +#define EC_CMD_I2C_WRITE 0x0095 struct ec_params_i2c_write { uint16_t data; @@ -2433,7 +3764,7 @@ struct ec_params_i2c_write { uint8_t write_size; /* Either 8 or 16. */ uint8_t port; uint8_t offset; -} __packed; +} __ec_align_size1; /*****************************************************************************/ /* Charge state commands. Only available when flash write protect unlocked. */ @@ -2441,7 +3772,7 @@ struct ec_params_i2c_write { /* Force charge state machine to stop charging the battery or force it to * discharge the battery. */ -#define EC_CMD_CHARGE_CONTROL 0x96 +#define EC_CMD_CHARGE_CONTROL 0x0096 #define EC_VER_CHARGE_CONTROL 1 enum ec_charge_control_mode { @@ -2452,13 +3783,12 @@ enum ec_charge_control_mode { struct ec_params_charge_control { uint32_t mode; /* enum charge_control_mode */ -} __packed; +} __ec_align4; /*****************************************************************************/ -/* Console commands. Only available when flash write protect is unlocked. */ /* Snapshot console output buffer for use by EC_CMD_CONSOLE_READ. */ -#define EC_CMD_CONSOLE_SNAPSHOT 0x97 +#define EC_CMD_CONSOLE_SNAPSHOT 0x0097 /* * Read data from the saved snapshot. If the subcmd parameter is @@ -2472,7 +3802,7 @@ struct ec_params_charge_control { * Response is null-terminated string. Empty string, if there is no more * remaining output. */ -#define EC_CMD_CONSOLE_READ 0x98 +#define EC_CMD_CONSOLE_READ 0x0098 enum ec_console_read_subcmd { CONSOLE_READ_NEXT = 0, @@ -2481,7 +3811,7 @@ enum ec_console_read_subcmd { struct ec_params_console_read_v1 { uint8_t subcmd; /* enum ec_console_read_subcmd */ -} __packed; +} __ec_align1; /*****************************************************************************/ @@ -2492,14 +3822,13 @@ struct ec_params_console_read_v1 { * EC_RES_SUCCESS if the command was successful. * EC_RES_ERROR if the cut off command failed. */ +#define EC_CMD_BATTERY_CUT_OFF 0x0099 -#define EC_CMD_BATTERY_CUT_OFF 0x99 - -#define EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN (1 << 0) +#define EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN BIT(0) struct ec_params_battery_cutoff { uint8_t flags; -} __packed; +} __ec_align1; /*****************************************************************************/ /* USB port mux control. */ @@ -2507,11 +3836,11 @@ struct ec_params_battery_cutoff { /* * Switch USB mux or return to automatic switching. */ -#define EC_CMD_USB_MUX 0x9a +#define EC_CMD_USB_MUX 0x009A struct ec_params_usb_mux { uint8_t mux; -} __packed; +} __ec_align1; /*****************************************************************************/ /* LDOs / FETs control. */ @@ -2524,25 +3853,25 @@ enum ec_ldo_state { /* * Switch on/off a LDO. */ -#define EC_CMD_LDO_SET 0x9b +#define EC_CMD_LDO_SET 0x009B struct ec_params_ldo_set { uint8_t index; uint8_t state; -} __packed; +} __ec_align1; /* * Get LDO state. */ -#define EC_CMD_LDO_GET 0x9c +#define EC_CMD_LDO_GET 0x009C struct ec_params_ldo_get { uint8_t index; -} __packed; +} __ec_align1; struct ec_response_ldo_get { uint8_t state; -} __packed; +} __ec_align1; /*****************************************************************************/ /* Power info. */ @@ -2550,7 +3879,7 @@ struct ec_response_ldo_get { /* * Get power info. */ -#define EC_CMD_POWER_INFO 0x9d +#define EC_CMD_POWER_INFO 0x009D struct ec_response_power_info { uint32_t usb_dev_type; @@ -2558,21 +3887,21 @@ struct ec_response_power_info { uint16_t voltage_system; uint16_t current_system; uint16_t usb_current_limit; -} __packed; +} __ec_align4; /*****************************************************************************/ /* I2C passthru command */ -#define EC_CMD_I2C_PASSTHRU 0x9e +#define EC_CMD_I2C_PASSTHRU 0x009E /* Read data; if not present, message is a write */ -#define EC_I2C_FLAG_READ (1 << 15) +#define EC_I2C_FLAG_READ BIT(15) /* Mask for address */ #define EC_I2C_ADDR_MASK 0x3ff -#define EC_I2C_STATUS_NAK (1 << 0) /* Transfer was not acknowledged */ -#define EC_I2C_STATUS_TIMEOUT (1 << 1) /* Timeout during transfer */ +#define EC_I2C_STATUS_NAK BIT(0) /* Transfer was not acknowledged */ +#define EC_I2C_STATUS_TIMEOUT BIT(1) /* Timeout during transfer */ /* Any error */ #define EC_I2C_STATUS_ERROR (EC_I2C_STATUS_NAK | EC_I2C_STATUS_TIMEOUT) @@ -2580,49 +3909,49 @@ struct ec_response_power_info { struct ec_params_i2c_passthru_msg { uint16_t addr_flags; /* I2C slave address (7 or 10 bits) and flags */ uint16_t len; /* Number of bytes to read or write */ -} __packed; +} __ec_align2; struct ec_params_i2c_passthru { uint8_t port; /* I2C port number */ uint8_t num_msgs; /* Number of messages */ struct ec_params_i2c_passthru_msg msg[]; /* Data to write for all messages is concatenated here */ -} __packed; +} __ec_align2; struct ec_response_i2c_passthru { uint8_t i2c_status; /* Status flags (EC_I2C_STATUS_...) */ uint8_t num_msgs; /* Number of messages processed */ uint8_t data[]; /* Data read by messages concatenated here */ -} __packed; +} __ec_align1; /*****************************************************************************/ /* Power button hang detect */ -#define EC_CMD_HANG_DETECT 0x9f +#define EC_CMD_HANG_DETECT 0x009F /* Reasons to start hang detection timer */ /* Power button pressed */ -#define EC_HANG_START_ON_POWER_PRESS (1 << 0) +#define EC_HANG_START_ON_POWER_PRESS BIT(0) /* Lid closed */ -#define EC_HANG_START_ON_LID_CLOSE (1 << 1) +#define EC_HANG_START_ON_LID_CLOSE BIT(1) /* Lid opened */ -#define EC_HANG_START_ON_LID_OPEN (1 << 2) +#define EC_HANG_START_ON_LID_OPEN BIT(2) /* Start of AP S3->S0 transition (booting or resuming from suspend) */ -#define EC_HANG_START_ON_RESUME (1 << 3) +#define EC_HANG_START_ON_RESUME BIT(3) /* Reasons to cancel hang detection */ /* Power button released */ -#define EC_HANG_STOP_ON_POWER_RELEASE (1 << 8) +#define EC_HANG_STOP_ON_POWER_RELEASE BIT(8) /* Any host command from AP received */ -#define EC_HANG_STOP_ON_HOST_COMMAND (1 << 9) +#define EC_HANG_STOP_ON_HOST_COMMAND BIT(9) /* Stop on end of AP S0->S3 transition (suspending or shutting down) */ -#define EC_HANG_STOP_ON_SUSPEND (1 << 10) +#define EC_HANG_STOP_ON_SUSPEND BIT(10) /* * If this flag is set, all the other fields are ignored, and the hang detect @@ -2630,14 +3959,14 @@ struct ec_response_i2c_passthru { * without reconfiguring any of the other hang detect settings. Note that * you must previously have configured the timeouts. */ -#define EC_HANG_START_NOW (1 << 30) +#define EC_HANG_START_NOW BIT(30) /* * If this flag is set, all the other fields are ignored (including * EC_HANG_START_NOW). This provides the AP a way to stop the hang timer * without reconfiguring any of the other hang detect settings. */ -#define EC_HANG_STOP_NOW (1 << 31) +#define EC_HANG_STOP_NOW BIT(31) struct ec_params_hang_detect { /* Flags; see EC_HANG_* */ @@ -2648,7 +3977,7 @@ struct ec_params_hang_detect { /* Timeout in msec before generating warm reboot, if enabled */ uint16_t warm_reboot_timeout_msec; -} __packed; +} __ec_align4; /*****************************************************************************/ /* Commands for battery charging */ @@ -2657,7 +3986,7 @@ struct ec_params_hang_detect { * This is the single catch-all host command to exchange data regarding the * charge state machine (v2 and up). */ -#define EC_CMD_CHARGE_STATE 0xa0 +#define EC_CMD_CHARGE_STATE 0x00A0 /* Subcommands for this host command */ enum charge_state_command { @@ -2677,6 +4006,11 @@ enum charge_state_params { CS_PARAM_CHG_INPUT_CURRENT, /* charger input current limit */ CS_PARAM_CHG_STATUS, /* charger-specific status */ CS_PARAM_CHG_OPTION, /* charger-specific options */ + CS_PARAM_LIMIT_POWER, /* + * Check if power is limited due to + * low battery and / or a weak external + * charger. READ ONLY. + */ /* How many so far? */ CS_NUM_BASE_PARAMS, @@ -2684,30 +4018,39 @@ enum charge_state_params { CS_PARAM_CUSTOM_PROFILE_MIN = 0x10000, CS_PARAM_CUSTOM_PROFILE_MAX = 0x1ffff, + /* Range for CONFIG_CHARGE_STATE_DEBUG params */ + CS_PARAM_DEBUG_MIN = 0x20000, + CS_PARAM_DEBUG_CTL_MODE = 0x20000, + CS_PARAM_DEBUG_MANUAL_MODE, + CS_PARAM_DEBUG_SEEMS_DEAD, + CS_PARAM_DEBUG_SEEMS_DISCONNECTED, + CS_PARAM_DEBUG_BATT_REMOVED, + CS_PARAM_DEBUG_MANUAL_CURRENT, + CS_PARAM_DEBUG_MANUAL_VOLTAGE, + CS_PARAM_DEBUG_MAX = 0x2ffff, + /* Other custom param ranges go here... */ }; struct ec_params_charge_state { uint8_t cmd; /* enum charge_state_command */ union { - struct { - /* no args */ - } get_state; + /* get_state has no args */ - struct { + struct __ec_todo_unpacked { uint32_t param; /* enum charge_state_param */ } get_param; - struct { + struct __ec_todo_unpacked { uint32_t param; /* param to set */ uint32_t value; /* value to set */ } set_param; }; -} __packed; +} __ec_todo_packed; struct ec_response_charge_state { union { - struct { + struct __ec_align4 { int ac; int chg_voltage; int chg_current; @@ -2715,24 +4058,23 @@ struct ec_response_charge_state { int batt_state_of_charge; } get_state; - struct { + struct __ec_align4 { uint32_t value; } get_param; - struct { - /* no return values */ - } set_param; + + /* set_param returns no args */ }; -} __packed; +} __ec_align4; /* * Set maximum battery charging current. */ -#define EC_CMD_CHARGE_CURRENT_LIMIT 0xa1 +#define EC_CMD_CHARGE_CURRENT_LIMIT 0x00A1 struct ec_params_current_limit { uint32_t limit; /* in mA */ -} __packed; +} __ec_align4; /* * Set maximum external voltage / current. @@ -2743,23 +4085,69 @@ struct ec_params_current_limit { struct ec_params_external_power_limit_v1 { uint16_t current_lim; /* in mA, or EC_POWER_LIMIT_NONE to clear limit */ uint16_t voltage_lim; /* in mV, or EC_POWER_LIMIT_NONE to clear limit */ -} __packed; +} __ec_align2; #define EC_POWER_LIMIT_NONE 0xffff +/* + * Set maximum voltage & current of a dedicated charge port + */ +#define EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT 0x00A3 + +struct ec_params_dedicated_charger_limit { + uint16_t current_lim; /* in mA */ + uint16_t voltage_lim; /* in mV */ +} __ec_align2; + +/*****************************************************************************/ +/* Hibernate/Deep Sleep Commands */ + +/* Set the delay before going into hibernation. */ +#define EC_CMD_HIBERNATION_DELAY 0x00A8 + +struct ec_params_hibernation_delay { + /* + * Seconds to wait in G3 before hibernate. Pass in 0 to read the + * current settings without changing them. + */ + uint32_t seconds; +} __ec_align4; + +struct ec_response_hibernation_delay { + /* + * The current time in seconds in which the system has been in the G3 + * state. This value is reset if the EC transitions out of G3. + */ + uint32_t time_g3; + + /* + * The current time remaining in seconds until the EC should hibernate. + * This value is also reset if the EC transitions out of G3. + */ + uint32_t time_remaining; + + /* + * The current time in seconds that the EC should wait in G3 before + * hibernating. + */ + uint32_t hibernate_delay; +} __ec_align4; + /* Inform the EC when entering a sleep state */ -#define EC_CMD_HOST_SLEEP_EVENT 0xa9 +#define EC_CMD_HOST_SLEEP_EVENT 0x00A9 enum host_sleep_event { HOST_SLEEP_EVENT_S3_SUSPEND = 1, HOST_SLEEP_EVENT_S3_RESUME = 2, HOST_SLEEP_EVENT_S0IX_SUSPEND = 3, - HOST_SLEEP_EVENT_S0IX_RESUME = 4 + HOST_SLEEP_EVENT_S0IX_RESUME = 4, + /* S3 suspend with additional enabled wake sources */ + HOST_SLEEP_EVENT_S3_WAKEABLE_SUSPEND = 5, }; struct ec_params_host_sleep_event { uint8_t sleep_event; -} __packed; +} __ec_align1; /* * Use a default timeout value (CONFIG_SLEEP_TIMEOUT_MS) for detecting sleep @@ -2790,7 +4178,7 @@ struct ec_params_host_sleep_event_v1 { /* No parameters for non-suspend messages. */ }; -} __packed; +} __ec_align2; /* A timeout occurred when this bit is set */ #define EC_HOST_RESUME_SLEEP_TIMEOUT 0x80000000 @@ -2816,42 +4204,72 @@ struct ec_response_host_sleep_event_v1 { /* No response fields for non-resume messages. */ }; -} __packed; +} __ec_align4; + +/*****************************************************************************/ +/* Device events */ +#define EC_CMD_DEVICE_EVENT 0x00AA + +enum ec_device_event { + EC_DEVICE_EVENT_TRACKPAD, + EC_DEVICE_EVENT_DSP, + EC_DEVICE_EVENT_WIFI, +}; + +enum ec_device_event_param { + /* Get and clear pending device events */ + EC_DEVICE_EVENT_PARAM_GET_CURRENT_EVENTS, + /* Get device event mask */ + EC_DEVICE_EVENT_PARAM_GET_ENABLED_EVENTS, + /* Set device event mask */ + EC_DEVICE_EVENT_PARAM_SET_ENABLED_EVENTS, +}; + +#define EC_DEVICE_EVENT_MASK(event_code) BIT(event_code % 32) + +struct ec_params_device_event { + uint32_t event_mask; + uint8_t param; +} __ec_align_size1; + +struct ec_response_device_event { + uint32_t event_mask; +} __ec_align4; /*****************************************************************************/ /* Smart battery pass-through */ /* Get / Set 16-bit smart battery registers */ -#define EC_CMD_SB_READ_WORD 0xb0 -#define EC_CMD_SB_WRITE_WORD 0xb1 +#define EC_CMD_SB_READ_WORD 0x00B0 +#define EC_CMD_SB_WRITE_WORD 0x00B1 /* Get / Set string smart battery parameters * formatted as SMBUS "block". */ -#define EC_CMD_SB_READ_BLOCK 0xb2 -#define EC_CMD_SB_WRITE_BLOCK 0xb3 +#define EC_CMD_SB_READ_BLOCK 0x00B2 +#define EC_CMD_SB_WRITE_BLOCK 0x00B3 struct ec_params_sb_rd { uint8_t reg; -} __packed; +} __ec_align1; struct ec_response_sb_rd_word { uint16_t value; -} __packed; +} __ec_align2; struct ec_params_sb_wr_word { uint8_t reg; uint16_t value; -} __packed; +} __ec_align1; struct ec_response_sb_rd_block { uint8_t data[32]; -} __packed; +} __ec_align1; struct ec_params_sb_wr_block { uint8_t reg; uint16_t data[32]; -} __packed; +} __ec_align1; /*****************************************************************************/ /* Battery vendor parameters @@ -2862,7 +4280,7 @@ struct ec_params_sb_wr_block { * requested value. */ -#define EC_CMD_BATTERY_VENDOR_PARAM 0xb4 +#define EC_CMD_BATTERY_VENDOR_PARAM 0x00B4 enum ec_battery_vendor_param_mode { BATTERY_VENDOR_PARAM_MODE_GET = 0, @@ -2873,16 +4291,187 @@ struct ec_params_battery_vendor_param { uint32_t param; uint32_t value; uint8_t mode; -} __packed; +} __ec_align_size1; struct ec_response_battery_vendor_param { uint32_t value; -} __packed; +} __ec_align4; /*****************************************************************************/ +/* + * Smart Battery Firmware Update Commands + */ +#define EC_CMD_SB_FW_UPDATE 0x00B5 + +enum ec_sb_fw_update_subcmd { + EC_SB_FW_UPDATE_PREPARE = 0x0, + EC_SB_FW_UPDATE_INFO = 0x1, /*query sb info */ + EC_SB_FW_UPDATE_BEGIN = 0x2, /*check if protected */ + EC_SB_FW_UPDATE_WRITE = 0x3, /*check if protected */ + EC_SB_FW_UPDATE_END = 0x4, + EC_SB_FW_UPDATE_STATUS = 0x5, + EC_SB_FW_UPDATE_PROTECT = 0x6, + EC_SB_FW_UPDATE_MAX = 0x7, +}; + +#define SB_FW_UPDATE_CMD_WRITE_BLOCK_SIZE 32 +#define SB_FW_UPDATE_CMD_STATUS_SIZE 2 +#define SB_FW_UPDATE_CMD_INFO_SIZE 8 + +struct ec_sb_fw_update_header { + uint16_t subcmd; /* enum ec_sb_fw_update_subcmd */ + uint16_t fw_id; /* firmware id */ +} __ec_align4; + +struct ec_params_sb_fw_update { + struct ec_sb_fw_update_header hdr; + union { + /* EC_SB_FW_UPDATE_PREPARE = 0x0 */ + /* EC_SB_FW_UPDATE_INFO = 0x1 */ + /* EC_SB_FW_UPDATE_BEGIN = 0x2 */ + /* EC_SB_FW_UPDATE_END = 0x4 */ + /* EC_SB_FW_UPDATE_STATUS = 0x5 */ + /* EC_SB_FW_UPDATE_PROTECT = 0x6 */ + /* Those have no args */ + + /* EC_SB_FW_UPDATE_WRITE = 0x3 */ + struct __ec_align4 { + uint8_t data[SB_FW_UPDATE_CMD_WRITE_BLOCK_SIZE]; + } write; + }; +} __ec_align4; + +struct ec_response_sb_fw_update { + union { + /* EC_SB_FW_UPDATE_INFO = 0x1 */ + struct __ec_align1 { + uint8_t data[SB_FW_UPDATE_CMD_INFO_SIZE]; + } info; + + /* EC_SB_FW_UPDATE_STATUS = 0x5 */ + struct __ec_align1 { + uint8_t data[SB_FW_UPDATE_CMD_STATUS_SIZE]; + } status; + }; +} __ec_align1; + +/* + * Entering Verified Boot Mode Command + * Default mode is VBOOT_MODE_NORMAL if EC did not receive this command. + * Valid Modes are: normal, developer, and recovery. + */ +#define EC_CMD_ENTERING_MODE 0x00B6 + +struct ec_params_entering_mode { + int vboot_mode; +} __ec_align4; + +#define VBOOT_MODE_NORMAL 0 +#define VBOOT_MODE_DEVELOPER 1 +#define VBOOT_MODE_RECOVERY 2 + +/*****************************************************************************/ +/* + * I2C passthru protection command: Protects I2C tunnels against access on + * certain addresses (board-specific). + */ +#define EC_CMD_I2C_PASSTHRU_PROTECT 0x00B7 + +enum ec_i2c_passthru_protect_subcmd { + EC_CMD_I2C_PASSTHRU_PROTECT_STATUS = 0x0, + EC_CMD_I2C_PASSTHRU_PROTECT_ENABLE = 0x1, +}; + +struct ec_params_i2c_passthru_protect { + uint8_t subcmd; + uint8_t port; /* I2C port number */ +} __ec_align1; + +struct ec_response_i2c_passthru_protect { + uint8_t status; /* Status flags (0: unlocked, 1: locked) */ +} __ec_align1; + + +/*****************************************************************************/ +/* + * HDMI CEC commands + * + * These commands are for sending and receiving message via HDMI CEC + */ + +#define MAX_CEC_MSG_LEN 16 + +/* CEC message from the AP to be written on the CEC bus */ +#define EC_CMD_CEC_WRITE_MSG 0x00B8 + +/** + * struct ec_params_cec_write - Message to write to the CEC bus + * @msg: message content to write to the CEC bus + */ +struct ec_params_cec_write { + uint8_t msg[MAX_CEC_MSG_LEN]; +} __ec_align1; + +/* Set various CEC parameters */ +#define EC_CMD_CEC_SET 0x00BA + +/** + * struct ec_params_cec_set - CEC parameters set + * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS + * @val: in case cmd is CEC_CMD_ENABLE, this field can be 0 to disable CEC + * or 1 to enable CEC functionality, in case cmd is + * CEC_CMD_LOGICAL_ADDRESS, this field encodes the requested logical + * address between 0 and 15 or 0xff to unregister + */ +struct ec_params_cec_set { + uint8_t cmd; /* enum cec_command */ + uint8_t val; +} __ec_align1; + +/* Read various CEC parameters */ +#define EC_CMD_CEC_GET 0x00BB + +/** + * struct ec_params_cec_get - CEC parameters get + * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS + */ +struct ec_params_cec_get { + uint8_t cmd; /* enum cec_command */ +} __ec_align1; + +/** + * struct ec_response_cec_get - CEC parameters get response + * @val: in case cmd was CEC_CMD_ENABLE, this field will 0 if CEC is + * disabled or 1 if CEC functionality is enabled, + * in case cmd was CEC_CMD_LOGICAL_ADDRESS, this will encode the + * configured logical address between 0 and 15 or 0xff if unregistered + */ +struct ec_response_cec_get { + uint8_t val; +} __ec_align1; + +/* CEC parameters command */ +enum cec_command { + /* CEC reading, writing and events enable */ + CEC_CMD_ENABLE, + /* CEC logical address */ + CEC_CMD_LOGICAL_ADDRESS, +}; + +/* Events from CEC to AP */ +enum mkbp_cec_event { + /* Outgoing message was acknowledged by a follower */ + EC_MKBP_CEC_SEND_OK = BIT(0), + /* Outgoing message was not acknowledged */ + EC_MKBP_CEC_SEND_FAILED = BIT(1), +}; + +/*****************************************************************************/ + /* Commands for I2S recording on audio codec. */ #define EC_CMD_CODEC_I2S 0x00BC +#define EC_WOV_I2S_SAMPLE_RATE 48000 enum ec_codec_i2s_subcmd { EC_CODEC_SET_SAMPLE_DEPTH = 0x0, @@ -2892,6 +4481,7 @@ enum ec_codec_i2s_subcmd { EC_CODEC_I2S_SET_CONFIG = 0x4, EC_CODEC_I2S_SET_TDM_CONFIG = 0x5, EC_CODEC_I2S_SET_BCLK = 0x6, + EC_CODEC_I2S_SUBCMD_COUNT = 0x7, }; enum ec_sample_depth_value { @@ -2908,10 +4498,23 @@ enum ec_i2s_config { EC_DAI_FMT_PCM_TDM = 5, }; -struct ec_param_codec_i2s { - /* - * enum ec_codec_i2s_subcmd - */ +/* + * For subcommand EC_CODEC_GET_GAIN. + */ +struct __ec_align1 ec_codec_i2s_gain { + uint8_t left; + uint8_t right; +}; + +struct __ec_todo_unpacked ec_param_codec_i2s_tdm { + int16_t ch0_delay; /* 0 to 496 */ + int16_t ch1_delay; /* -1 to 496 */ + uint8_t adjacent_to_ch0; + uint8_t adjacent_to_ch1; +}; + +struct __ec_todo_packed ec_param_codec_i2s { + /* enum ec_codec_i2s_subcmd */ uint8_t cmd; union { /* @@ -2924,10 +4527,7 @@ struct ec_param_codec_i2s { * EC_CODEC_SET_GAIN * Value should be 0~43 for both channels. */ - struct ec_param_codec_i2s_set_gain { - uint8_t left; - uint8_t right; - } __packed gain; + struct ec_codec_i2s_gain gain; /* * EC_CODEC_I2S_ENABLE @@ -2936,7 +4536,7 @@ struct ec_param_codec_i2s { uint8_t i2s_enable; /* - * EC_CODEC_I2S_SET_COFNIG + * EC_CODEC_I2S_SET_CONFIG * Value should be one of ec_i2s_config. */ uint8_t i2s_config; @@ -2945,33 +4545,15 @@ struct ec_param_codec_i2s { * EC_CODEC_I2S_SET_TDM_CONFIG * Value should be one of ec_i2s_config. */ - struct ec_param_codec_i2s_tdm { - /* - * 0 to 496 - */ - int16_t ch0_delay; - /* - * -1 to 496 - */ - int16_t ch1_delay; - uint8_t adjacent_to_ch0; - uint8_t adjacent_to_ch1; - } __packed tdm_param; + struct ec_param_codec_i2s_tdm tdm_param; /* * EC_CODEC_I2S_SET_BCLK */ uint32_t bclk; }; -} __packed; +}; -/* - * For subcommand EC_CODEC_GET_GAIN. - */ -struct ec_response_codec_gain { - uint8_t left; - uint8_t right; -} __packed; /*****************************************************************************/ /* System commands */ @@ -2980,27 +4562,29 @@ struct ec_response_codec_gain { * TODO(crosbug.com/p/23747): This is a confusing name, since it doesn't * necessarily reboot the EC. Rename to "image" or something similar? */ -#define EC_CMD_REBOOT_EC 0xd2 +#define EC_CMD_REBOOT_EC 0x00D2 /* Command */ enum ec_reboot_cmd { EC_REBOOT_CANCEL = 0, /* Cancel a pending reboot */ EC_REBOOT_JUMP_RO = 1, /* Jump to RO without rebooting */ - EC_REBOOT_JUMP_RW = 2, /* Jump to RW without rebooting */ + EC_REBOOT_JUMP_RW = 2, /* Jump to active RW without rebooting */ /* (command 3 was jump to RW-B) */ EC_REBOOT_COLD = 4, /* Cold-reboot */ EC_REBOOT_DISABLE_JUMP = 5, /* Disable jump until next reboot */ - EC_REBOOT_HIBERNATE = 6 /* Hibernate EC */ + EC_REBOOT_HIBERNATE = 6, /* Hibernate EC */ + EC_REBOOT_HIBERNATE_CLEAR_AP_OFF = 7, /* and clears AP_OFF flag */ }; /* Flags for ec_params_reboot_ec.reboot_flags */ -#define EC_REBOOT_FLAG_RESERVED0 (1 << 0) /* Was recovery request */ -#define EC_REBOOT_FLAG_ON_AP_SHUTDOWN (1 << 1) /* Reboot after AP shutdown */ +#define EC_REBOOT_FLAG_RESERVED0 BIT(0) /* Was recovery request */ +#define EC_REBOOT_FLAG_ON_AP_SHUTDOWN BIT(1) /* Reboot after AP shutdown */ +#define EC_REBOOT_FLAG_SWITCH_RW_SLOT BIT(2) /* Switch RW slot */ struct ec_params_reboot_ec { uint8_t cmd; /* enum ec_reboot_cmd */ uint8_t flags; /* See EC_REBOOT_FLAG_* */ -} __packed; +} __ec_align1; /* * Get information on last EC panic. @@ -3008,196 +4592,7 @@ struct ec_params_reboot_ec { * Returns variable-length platform-dependent panic information. See panic.h * for details. */ -#define EC_CMD_GET_PANIC_INFO 0xd3 - -/*****************************************************************************/ -/* - * ACPI commands - * - * These are valid ONLY on the ACPI command/data port. - */ - -/* - * ACPI Read Embedded Controller - * - * This reads from ACPI memory space on the EC (EC_ACPI_MEM_*). - * - * Use the following sequence: - * - * - Write EC_CMD_ACPI_READ to EC_LPC_ADDR_ACPI_CMD - * - Wait for EC_LPC_CMDR_PENDING bit to clear - * - Write address to EC_LPC_ADDR_ACPI_DATA - * - Wait for EC_LPC_CMDR_DATA bit to set - * - Read value from EC_LPC_ADDR_ACPI_DATA - */ -#define EC_CMD_ACPI_READ 0x80 - -/* - * ACPI Write Embedded Controller - * - * This reads from ACPI memory space on the EC (EC_ACPI_MEM_*). - * - * Use the following sequence: - * - * - Write EC_CMD_ACPI_WRITE to EC_LPC_ADDR_ACPI_CMD - * - Wait for EC_LPC_CMDR_PENDING bit to clear - * - Write address to EC_LPC_ADDR_ACPI_DATA - * - Wait for EC_LPC_CMDR_PENDING bit to clear - * - Write value to EC_LPC_ADDR_ACPI_DATA - */ -#define EC_CMD_ACPI_WRITE 0x81 - -/* - * ACPI Query Embedded Controller - * - * This clears the lowest-order bit in the currently pending host events, and - * sets the result code to the 1-based index of the bit (event 0x00000001 = 1, - * event 0x80000000 = 32), or 0 if no event was pending. - */ -#define EC_CMD_ACPI_QUERY_EVENT 0x84 - -/* Valid addresses in ACPI memory space, for read/write commands */ - -/* Memory space version; set to EC_ACPI_MEM_VERSION_CURRENT */ -#define EC_ACPI_MEM_VERSION 0x00 -/* - * Test location; writing value here updates test compliment byte to (0xff - - * value). - */ -#define EC_ACPI_MEM_TEST 0x01 -/* Test compliment; writes here are ignored. */ -#define EC_ACPI_MEM_TEST_COMPLIMENT 0x02 - -/* Keyboard backlight brightness percent (0 - 100) */ -#define EC_ACPI_MEM_KEYBOARD_BACKLIGHT 0x03 -/* DPTF Target Fan Duty (0-100, 0xff for auto/none) */ -#define EC_ACPI_MEM_FAN_DUTY 0x04 - -/* - * DPTF temp thresholds. Any of the EC's temp sensors can have up to two - * independent thresholds attached to them. The current value of the ID - * register determines which sensor is affected by the THRESHOLD and COMMIT - * registers. The THRESHOLD register uses the same EC_TEMP_SENSOR_OFFSET scheme - * as the memory-mapped sensors. The COMMIT register applies those settings. - * - * The spec does not mandate any way to read back the threshold settings - * themselves, but when a threshold is crossed the AP needs a way to determine - * which sensor(s) are responsible. Each reading of the ID register clears and - * returns one sensor ID that has crossed one of its threshold (in either - * direction) since the last read. A value of 0xFF means "no new thresholds - * have tripped". Setting or enabling the thresholds for a sensor will clear - * the unread event count for that sensor. - */ -#define EC_ACPI_MEM_TEMP_ID 0x05 -#define EC_ACPI_MEM_TEMP_THRESHOLD 0x06 -#define EC_ACPI_MEM_TEMP_COMMIT 0x07 -/* - * Here are the bits for the COMMIT register: - * bit 0 selects the threshold index for the chosen sensor (0/1) - * bit 1 enables/disables the selected threshold (0 = off, 1 = on) - * Each write to the commit register affects one threshold. - */ -#define EC_ACPI_MEM_TEMP_COMMIT_SELECT_MASK (1 << 0) -#define EC_ACPI_MEM_TEMP_COMMIT_ENABLE_MASK (1 << 1) -/* - * Example: - * - * Set the thresholds for sensor 2 to 50 C and 60 C: - * write 2 to [0x05] -- select temp sensor 2 - * write 0x7b to [0x06] -- C_TO_K(50) - EC_TEMP_SENSOR_OFFSET - * write 0x2 to [0x07] -- enable threshold 0 with this value - * write 0x85 to [0x06] -- C_TO_K(60) - EC_TEMP_SENSOR_OFFSET - * write 0x3 to [0x07] -- enable threshold 1 with this value - * - * Disable the 60 C threshold, leaving the 50 C threshold unchanged: - * write 2 to [0x05] -- select temp sensor 2 - * write 0x1 to [0x07] -- disable threshold 1 - */ - -/* DPTF battery charging current limit */ -#define EC_ACPI_MEM_CHARGING_LIMIT 0x08 - -/* Charging limit is specified in 64 mA steps */ -#define EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA 64 -/* Value to disable DPTF battery charging limit */ -#define EC_ACPI_MEM_CHARGING_LIMIT_DISABLED 0xff - -/* Current version of ACPI memory address space */ -#define EC_ACPI_MEM_VERSION_CURRENT 1 - - -/*****************************************************************************/ -/* - * HDMI CEC commands - * - * These commands are for sending and receiving message via HDMI CEC - */ -#define EC_MAX_CEC_MSG_LEN 16 - -/* CEC message from the AP to be written on the CEC bus */ -#define EC_CMD_CEC_WRITE_MSG 0x00B8 - -/** - * struct ec_params_cec_write - Message to write to the CEC bus - * @msg: message content to write to the CEC bus - */ -struct ec_params_cec_write { - uint8_t msg[EC_MAX_CEC_MSG_LEN]; -} __packed; - -/* Set various CEC parameters */ -#define EC_CMD_CEC_SET 0x00BA - -/** - * struct ec_params_cec_set - CEC parameters set - * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS - * @val: in case cmd is CEC_CMD_ENABLE, this field can be 0 to disable CEC - * or 1 to enable CEC functionality, in case cmd is CEC_CMD_LOGICAL_ADDRESS, - * this field encodes the requested logical address between 0 and 15 - * or 0xff to unregister - */ -struct ec_params_cec_set { - uint8_t cmd; /* enum cec_command */ - uint8_t val; -} __packed; - -/* Read various CEC parameters */ -#define EC_CMD_CEC_GET 0x00BB - -/** - * struct ec_params_cec_get - CEC parameters get - * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS - */ -struct ec_params_cec_get { - uint8_t cmd; /* enum cec_command */ -} __packed; - -/** - * struct ec_response_cec_get - CEC parameters get response - * @val: in case cmd was CEC_CMD_ENABLE, this field will 0 if CEC is - * disabled or 1 if CEC functionality is enabled, - * in case cmd was CEC_CMD_LOGICAL_ADDRESS, this will encode the - * configured logical address between 0 and 15 or 0xff if unregistered - */ -struct ec_response_cec_get { - uint8_t val; -} __packed; - -/* CEC parameters command */ -enum ec_cec_command { - /* CEC reading, writing and events enable */ - CEC_CMD_ENABLE, - /* CEC logical address */ - CEC_CMD_LOGICAL_ADDRESS, -}; - -/* Events from CEC to AP */ -enum mkbp_cec_event { - /* Outgoing message was acknowledged by a follower */ - EC_MKBP_CEC_SEND_OK = BIT(0), - /* Outgoing message was not acknowledged */ - EC_MKBP_CEC_SEND_FAILED = BIT(1), -}; +#define EC_CMD_GET_PANIC_INFO 0x00D3 /*****************************************************************************/ /* @@ -3216,7 +4611,7 @@ enum mkbp_cec_event { * * Use EC_CMD_REBOOT_EC to reboot the EC more politely. */ -#define EC_CMD_REBOOT 0xd1 /* Think "die" */ +#define EC_CMD_REBOOT 0x00D1 /* Think "die" */ /* * Resend last response (not supported on LPC). @@ -3225,7 +4620,7 @@ enum mkbp_cec_event { * there was no previous command, or the previous command's response was too * big to save. */ -#define EC_CMD_RESEND_RESPONSE 0xdb +#define EC_CMD_RESEND_RESPONSE 0x00DB /* * This header byte on a command indicate version 0. Any header byte less @@ -3237,9 +4632,7 @@ enum mkbp_cec_event { * * The old EC interface must not use commands 0xdc or higher. */ -#define EC_CMD_VERSION0 0xdc - -#endif /* !__ACPI__ */ +#define EC_CMD_VERSION0 0x00DC /*****************************************************************************/ /* @@ -3249,21 +4642,56 @@ enum mkbp_cec_event { */ /* EC to PD MCU exchange status command */ -#define EC_CMD_PD_EXCHANGE_STATUS 0x100 +#define EC_CMD_PD_EXCHANGE_STATUS 0x0100 +#define EC_VER_PD_EXCHANGE_STATUS 2 + +enum pd_charge_state { + PD_CHARGE_NO_CHANGE = 0, /* Don't change charge state */ + PD_CHARGE_NONE, /* No charging allowed */ + PD_CHARGE_5V, /* 5V charging only */ + PD_CHARGE_MAX /* Charge at max voltage */ +}; /* Status of EC being sent to PD */ +#define EC_STATUS_HIBERNATING BIT(0) + struct ec_params_pd_status { - int8_t batt_soc; /* battery state of charge */ -} __packed; + uint8_t status; /* EC status */ + int8_t batt_soc; /* battery state of charge */ + uint8_t charge_state; /* charging state (from enum pd_charge_state) */ +} __ec_align1; /* Status of PD being sent back to EC */ +#define PD_STATUS_HOST_EVENT BIT(0) /* Forward host event to AP */ +#define PD_STATUS_IN_RW BIT(1) /* Running RW image */ +#define PD_STATUS_JUMPED_TO_IMAGE BIT(2) /* Current image was jumped to */ +#define PD_STATUS_TCPC_ALERT_0 BIT(3) /* Alert active in port 0 TCPC */ +#define PD_STATUS_TCPC_ALERT_1 BIT(4) /* Alert active in port 1 TCPC */ +#define PD_STATUS_TCPC_ALERT_2 BIT(5) /* Alert active in port 2 TCPC */ +#define PD_STATUS_TCPC_ALERT_3 BIT(6) /* Alert active in port 3 TCPC */ +#define PD_STATUS_EC_INT_ACTIVE (PD_STATUS_TCPC_ALERT_0 | \ + PD_STATUS_TCPC_ALERT_1 | \ + PD_STATUS_HOST_EVENT) struct ec_response_pd_status { - int8_t status; /* PD MCU status */ - uint32_t curr_lim_ma; /* input current limit */ -} __packed; + uint32_t curr_lim_ma; /* input current limit */ + uint16_t status; /* PD MCU status */ + int8_t active_charge_port; /* active charging port */ +} __ec_align_size1; + +/* AP to PD MCU host event status command, cleared on read */ +#define EC_CMD_PD_HOST_EVENT_STATUS 0x0104 + +/* PD MCU host event status bits */ +#define PD_EVENT_UPDATE_DEVICE BIT(0) +#define PD_EVENT_POWER_CHANGE BIT(1) +#define PD_EVENT_IDENTITY_RECEIVED BIT(2) +#define PD_EVENT_DATA_SWAP BIT(3) +struct ec_response_host_event_status { + uint32_t status; /* PD MCU host event status */ +} __ec_align4; /* Set USB type-C port role and muxes */ -#define EC_CMD_USB_PD_CONTROL 0x101 +#define EC_CMD_USB_PD_CONTROL 0x0101 enum usb_pd_control_role { USB_PD_CTRL_ROLE_NO_CHANGE = 0, @@ -3271,6 +4699,8 @@ enum usb_pd_control_role { USB_PD_CTRL_ROLE_TOGGLE_OFF = 2, USB_PD_CTRL_ROLE_FORCE_SINK = 3, USB_PD_CTRL_ROLE_FORCE_SOURCE = 4, + USB_PD_CTRL_ROLE_FREEZE = 5, + USB_PD_CTRL_ROLE_COUNT }; enum usb_pd_control_mux { @@ -3280,6 +4710,7 @@ enum usb_pd_control_mux { USB_PD_CTRL_MUX_DP = 3, USB_PD_CTRL_MUX_DOCK = 4, USB_PD_CTRL_MUX_AUTO = 5, + USB_PD_CTRL_MUX_COUNT }; enum usb_pd_control_swap { @@ -3295,11 +4726,11 @@ struct ec_params_usb_pd_control { uint8_t role; uint8_t mux; uint8_t swap; -} __packed; +} __ec_align1; -#define PD_CTRL_RESP_ENABLED_COMMS (1 << 0) /* Communication enabled */ -#define PD_CTRL_RESP_ENABLED_CONNECTED (1 << 1) /* Device connected */ -#define PD_CTRL_RESP_ENABLED_PD_CAPABLE (1 << 2) /* Partner is PD capable */ +#define PD_CTRL_RESP_ENABLED_COMMS BIT(0) /* Communication enabled */ +#define PD_CTRL_RESP_ENABLED_CONNECTED BIT(1) /* Device connected */ +#define PD_CTRL_RESP_ENABLED_PD_CAPABLE BIT(2) /* Partner is PD capable */ #define PD_CTRL_RESP_ROLE_POWER BIT(0) /* 0=SNK/1=SRC */ #define PD_CTRL_RESP_ROLE_DATA BIT(1) /* 0=UFP/1=DFP */ @@ -3309,28 +4740,54 @@ struct ec_params_usb_pd_control { #define PD_CTRL_RESP_ROLE_USB_COMM BIT(5) /* Partner USB comm capable */ #define PD_CTRL_RESP_ROLE_EXT_POWERED BIT(6) /* Partner externally powerd */ +struct ec_response_usb_pd_control { + uint8_t enabled; + uint8_t role; + uint8_t polarity; + uint8_t state; +} __ec_align1; + struct ec_response_usb_pd_control_v1 { uint8_t enabled; uint8_t role; uint8_t polarity; char state[32]; -} __packed; +} __ec_align1; + +/* Values representing usbc PD CC state */ +#define USBC_PD_CC_NONE 0 /* No accessory connected */ +#define USBC_PD_CC_NO_UFP 1 /* No UFP accessory connected */ +#define USBC_PD_CC_AUDIO_ACC 2 /* Audio accessory connected */ +#define USBC_PD_CC_DEBUG_ACC 3 /* Debug accessory connected */ +#define USBC_PD_CC_UFP_ATTACHED 4 /* UFP attached to usbc */ +#define USBC_PD_CC_DFP_ATTACHED 5 /* DPF attached to usbc */ + +struct ec_response_usb_pd_control_v2 { + uint8_t enabled; + uint8_t role; + uint8_t polarity; + char state[32]; + uint8_t cc_state; /* USBC_PD_CC_*Encoded cc state */ + uint8_t dp_mode; /* Current DP pin mode (MODE_DP_PIN_[A-E]) */ + /* CL:1500994 Current cable type */ + uint8_t reserved_cable_type; +} __ec_align1; -#define EC_CMD_USB_PD_PORTS 0x102 +#define EC_CMD_USB_PD_PORTS 0x0102 /* Maximum number of PD ports on a device, num_ports will be <= this */ #define EC_USB_PD_MAX_PORTS 8 struct ec_response_usb_pd_ports { uint8_t num_ports; -} __packed; +} __ec_align1; -#define EC_CMD_USB_PD_POWER_INFO 0x103 +#define EC_CMD_USB_PD_POWER_INFO 0x0103 #define PD_POWER_CHARGING_PORT 0xff struct ec_params_usb_pd_power_info { uint8_t port; -} __packed; +} __ec_align1; enum usb_chg_type { USB_CHG_TYPE_NONE, @@ -3343,6 +4800,7 @@ enum usb_chg_type { USB_CHG_TYPE_OTHER, USB_CHG_TYPE_VBUS, USB_CHG_TYPE_UNKNOWN, + USB_CHG_TYPE_DEDICATED, }; enum usb_power_roles { USB_PD_PORT_POWER_DISCONNECTED, @@ -3356,7 +4814,7 @@ struct usb_chg_measures { uint16_t voltage_now; uint16_t current_max; uint16_t current_lim; -} __packed; +} __ec_align2; struct ec_response_usb_pd_power_info { uint8_t role; @@ -3365,11 +4823,8 @@ struct ec_response_usb_pd_power_info { uint8_t reserved1; struct usb_chg_measures meas; uint32_t max_power; -} __packed; +} __ec_align4; -struct ec_params_usb_pd_info_request { - uint8_t port; -} __packed; /* * This command will return the number of USB PD charge port + the number @@ -3379,7 +4834,47 @@ struct ec_params_usb_pd_info_request { #define EC_CMD_CHARGE_PORT_COUNT 0x0105 struct ec_response_charge_port_count { uint8_t port_count; -} __packed; +} __ec_align1; + +/* Write USB-PD device FW */ +#define EC_CMD_USB_PD_FW_UPDATE 0x0110 + +enum usb_pd_fw_update_cmds { + USB_PD_FW_REBOOT, + USB_PD_FW_FLASH_ERASE, + USB_PD_FW_FLASH_WRITE, + USB_PD_FW_ERASE_SIG, +}; + +struct ec_params_usb_pd_fw_update { + uint16_t dev_id; + uint8_t cmd; + uint8_t port; + uint32_t size; /* Size to write in bytes */ + /* Followed by data to write */ +} __ec_align4; + +/* Write USB-PD Accessory RW_HASH table entry */ +#define EC_CMD_USB_PD_RW_HASH_ENTRY 0x0111 +/* RW hash is first 20 bytes of SHA-256 of RW section */ +#define PD_RW_HASH_SIZE 20 +struct ec_params_usb_pd_rw_hash_entry { + uint16_t dev_id; + uint8_t dev_rw_hash[PD_RW_HASH_SIZE]; + uint8_t reserved; /* + * For alignment of current_image + * TODO(rspangler) but it's not aligned! + * Should have been reserved[2]. + */ + uint32_t current_image; /* One of ec_current_image */ +} __ec_align1; + +/* Read USB-PD Accessory info */ +#define EC_CMD_USB_PD_DEV_INFO 0x0112 + +struct ec_params_usb_pd_info_request { + uint8_t port; +} __ec_align1; /* Read USB-PD Device discovery info */ #define EC_CMD_USB_PD_DISCOVERY 0x0113 @@ -3387,7 +4882,7 @@ struct ec_params_usb_pd_discovery_entry { uint16_t vid; /* USB-IF VID */ uint16_t pid; /* USB-IF PID */ uint8_t ptype; /* product type (hub,periph,cable,ama) */ -} __packed; +} __ec_align_size1; /* Override default charge behavior */ #define EC_CMD_PD_CHARGE_PORT_OVERRIDE 0x0114 @@ -3401,9 +4896,13 @@ enum usb_pd_override_ports { struct ec_params_charge_port_override { int16_t override_port; /* Override port# */ -} __packed; +} __ec_align2; -/* Read (and delete) one entry of PD event log */ +/* + * Read (and delete) one entry of PD event log. + * TODO(crbug.com/751742): Make this host command more generic to accommodate + * future non-PD logs that use the same internal EC event_log. + */ #define EC_CMD_PD_GET_LOG_ENTRY 0x0115 struct ec_response_pd_log { @@ -3412,7 +4911,7 @@ struct ec_response_pd_log { uint8_t size_port; /* [7:5] port number [4:0] payload size in bytes */ uint16_t data; /* type-defined data payload */ uint8_t payload[0]; /* optional additional data payload: 0..16 bytes */ -} __packed; +} __ec_align4; /* The timestamp is the microsecond counter shifted to get about a ms. */ #define PD_LOG_TIMESTAMP_SHIFT 10 /* 1 LSB = 1024us */ @@ -3478,35 +4977,698 @@ struct mcdp_version { uint8_t major; uint8_t minor; uint16_t build; -} __packed; +} __ec_align4; struct mcdp_info { uint8_t family[2]; uint8_t chipid[2]; struct mcdp_version irom; struct mcdp_version fw; -} __packed; +} __ec_align4; /* struct mcdp_info field decoding */ #define MCDP_CHIPID(chipid) ((chipid[0] << 8) | chipid[1]) #define MCDP_FAMILY(family) ((family[0] << 8) | family[1]) +/* Get/Set USB-PD Alternate mode info */ +#define EC_CMD_USB_PD_GET_AMODE 0x0116 +struct ec_params_usb_pd_get_mode_request { + uint16_t svid_idx; /* SVID index to get */ + uint8_t port; /* port */ +} __ec_align_size1; + +struct ec_params_usb_pd_get_mode_response { + uint16_t svid; /* SVID */ + uint16_t opos; /* Object Position */ + uint32_t vdo[6]; /* Mode VDOs */ +} __ec_align4; + +#define EC_CMD_USB_PD_SET_AMODE 0x0117 + +enum pd_mode_cmd { + PD_EXIT_MODE = 0, + PD_ENTER_MODE = 1, + /* Not a command. Do NOT remove. */ + PD_MODE_CMD_COUNT, +}; + +struct ec_params_usb_pd_set_mode_request { + uint32_t cmd; /* enum pd_mode_cmd */ + uint16_t svid; /* SVID to set */ + uint8_t opos; /* Object Position */ + uint8_t port; /* port */ +} __ec_align4; + +/* Ask the PD MCU to record a log of a requested type */ +#define EC_CMD_PD_WRITE_LOG_ENTRY 0x0118 + +struct ec_params_pd_write_log_entry { + uint8_t type; /* event type : see PD_EVENT_xx above */ + uint8_t port; /* port#, or 0 for events unrelated to a given port */ +} __ec_align1; + + +/* Control USB-PD chip */ +#define EC_CMD_PD_CONTROL 0x0119 + +enum ec_pd_control_cmd { + PD_SUSPEND = 0, /* Suspend the PD chip (EC: stop talking to PD) */ + PD_RESUME, /* Resume the PD chip (EC: start talking to PD) */ + PD_RESET, /* Force reset the PD chip */ + PD_CONTROL_DISABLE, /* Disable further calls to this command */ + PD_CHIP_ON, /* Power on the PD chip */ +}; + +struct ec_params_pd_control { + uint8_t chip; /* chip id */ + uint8_t subcmd; +} __ec_align1; + /* Get info about USB-C SS muxes */ -#define EC_CMD_USB_PD_MUX_INFO 0x11a +#define EC_CMD_USB_PD_MUX_INFO 0x011A struct ec_params_usb_pd_mux_info { uint8_t port; /* USB-C port number */ -} __packed; +} __ec_align1; /* Flags representing mux state */ -#define USB_PD_MUX_USB_ENABLED (1 << 0) -#define USB_PD_MUX_DP_ENABLED (1 << 1) -#define USB_PD_MUX_POLARITY_INVERTED (1 << 2) -#define USB_PD_MUX_HPD_IRQ (1 << 3) +#define USB_PD_MUX_USB_ENABLED BIT(0) /* USB connected */ +#define USB_PD_MUX_DP_ENABLED BIT(1) /* DP connected */ +#define USB_PD_MUX_POLARITY_INVERTED BIT(2) /* CC line Polarity inverted */ +#define USB_PD_MUX_HPD_IRQ BIT(3) /* HPD IRQ is asserted */ +#define USB_PD_MUX_HPD_LVL BIT(4) /* HPD level is asserted */ struct ec_response_usb_pd_mux_info { uint8_t flags; /* USB_PD_MUX_*-encoded USB mux state */ -} __packed; +} __ec_align1; + +#define EC_CMD_PD_CHIP_INFO 0x011B + +struct ec_params_pd_chip_info { + uint8_t port; /* USB-C port number */ + uint8_t renew; /* Force renewal */ +} __ec_align1; + +struct ec_response_pd_chip_info { + uint16_t vendor_id; + uint16_t product_id; + uint16_t device_id; + union { + uint8_t fw_version_string[8]; + uint64_t fw_version_number; + }; +} __ec_align2; + +struct ec_response_pd_chip_info_v1 { + uint16_t vendor_id; + uint16_t product_id; + uint16_t device_id; + union { + uint8_t fw_version_string[8]; + uint64_t fw_version_number; + }; + union { + uint8_t min_req_fw_version_string[8]; + uint64_t min_req_fw_version_number; + }; +} __ec_align2; + +/* Run RW signature verification and get status */ +#define EC_CMD_RWSIG_CHECK_STATUS 0x011C + +struct ec_response_rwsig_check_status { + uint32_t status; +} __ec_align4; + +/* For controlling RWSIG task */ +#define EC_CMD_RWSIG_ACTION 0x011D + +enum rwsig_action { + RWSIG_ACTION_ABORT = 0, /* Abort RWSIG and prevent jumping */ + RWSIG_ACTION_CONTINUE = 1, /* Jump to RW immediately */ +}; + +struct ec_params_rwsig_action { + uint32_t action; +} __ec_align4; + +/* Run verification on a slot */ +#define EC_CMD_EFS_VERIFY 0x011E + +struct ec_params_efs_verify { + uint8_t region; /* enum ec_flash_region */ +} __ec_align1; + +/* + * Retrieve info from Cros Board Info store. Response is based on the data + * type. Integers return a uint32. Strings return a string, using the response + * size to determine how big it is. + */ +#define EC_CMD_GET_CROS_BOARD_INFO 0x011F +/* + * Write info into Cros Board Info on EEPROM. Write fails if the board has + * hardware write-protect enabled. + */ +#define EC_CMD_SET_CROS_BOARD_INFO 0x0120 + +enum cbi_data_tag { + CBI_TAG_BOARD_VERSION = 0, /* uint32_t or smaller */ + CBI_TAG_OEM_ID = 1, /* uint32_t or smaller */ + CBI_TAG_SKU_ID = 2, /* uint32_t or smaller */ + CBI_TAG_DRAM_PART_NUM = 3, /* variable length ascii, nul terminated. */ + CBI_TAG_OEM_NAME = 4, /* variable length ascii, nul terminated. */ + CBI_TAG_MODEL_ID = 5, /* uint32_t or smaller */ + CBI_TAG_COUNT, +}; + +/* + * Flags to control read operation + * + * RELOAD: Invalidate cache and read data from EEPROM. Useful to verify + * write was successful without reboot. + */ +#define CBI_GET_RELOAD BIT(0) + +struct ec_params_get_cbi { + uint32_t tag; /* enum cbi_data_tag */ + uint32_t flag; /* CBI_GET_* */ +} __ec_align4; + +/* + * Flags to control write behavior. + * + * NO_SYNC: Makes EC update data in RAM but skip writing to EEPROM. It's + * useful when writing multiple fields in a row. + * INIT: Need to be set when creating a new CBI from scratch. All fields + * will be initialized to zero first. + */ +#define CBI_SET_NO_SYNC BIT(0) +#define CBI_SET_INIT BIT(1) + +struct ec_params_set_cbi { + uint32_t tag; /* enum cbi_data_tag */ + uint32_t flag; /* CBI_SET_* */ + uint32_t size; /* Data size */ + uint8_t data[]; /* For string and raw data */ +} __ec_align1; + +/* + * Information about resets of the AP by the EC and the EC's own uptime. + */ +#define EC_CMD_GET_UPTIME_INFO 0x0121 + +struct ec_response_uptime_info { + /* + * Number of milliseconds since the last EC boot. Sysjump resets + * typically do not restart the EC's time_since_boot epoch. + * + * WARNING: The EC's sense of time is much less accurate than the AP's + * sense of time, in both phase and frequency. This timebase is similar + * to CLOCK_MONOTONIC_RAW, but with 1% or more frequency error. + */ + uint32_t time_since_ec_boot_ms; + + /* + * Number of times the AP was reset by the EC since the last EC boot. + * Note that the AP may be held in reset by the EC during the initial + * boot sequence, such that the very first AP boot may count as more + * than one here. + */ + uint32_t ap_resets_since_ec_boot; + + /* + * The set of flags which describe the EC's most recent reset. See + * include/system.h RESET_FLAG_* for details. + */ + uint32_t ec_reset_flags; + + /* Empty log entries have both the cause and timestamp set to zero. */ + struct ap_reset_log_entry { + /* + * See include/chipset.h: enum chipset_{reset,shutdown}_reason + * for details. + */ + uint16_t reset_cause; + + /* Reserved for protocol growth. */ + uint16_t reserved; + + /* + * The time of the reset's assertion, in milliseconds since the + * last EC boot, in the same epoch as time_since_ec_boot_ms. + * Set to zero if the log entry is empty. + */ + uint32_t reset_time_ms; + } recent_ap_reset[4]; +} __ec_align4; + +/* + * Add entropy to the device secret (stored in the rollback region). + * + * Depending on the chip, the operation may take a long time (e.g. to erase + * flash), so the commands are asynchronous. + */ +#define EC_CMD_ADD_ENTROPY 0x0122 + +enum add_entropy_action { + /* Add entropy to the current secret. */ + ADD_ENTROPY_ASYNC = 0, + /* + * Add entropy, and also make sure that the previous secret is erased. + * (this can be implemented by adding entropy multiple times until + * all rolback blocks have been overwritten). + */ + ADD_ENTROPY_RESET_ASYNC = 1, + /* Read back result from the previous operation. */ + ADD_ENTROPY_GET_RESULT = 2, +}; + +struct ec_params_rollback_add_entropy { + uint8_t action; +} __ec_align1; + +/* + * Perform a single read of a given ADC channel. + */ +#define EC_CMD_ADC_READ 0x0123 + +struct ec_params_adc_read { + uint8_t adc_channel; +} __ec_align1; + +struct ec_response_adc_read { + int32_t adc_value; +} __ec_align4; + +/* + * Read back rollback info + */ +#define EC_CMD_ROLLBACK_INFO 0x0124 + +struct ec_response_rollback_info { + int32_t id; /* Incrementing number to indicate which region to use. */ + int32_t rollback_min_version; + int32_t rw_rollback_version; +} __ec_align4; + + +/* Issue AP reset */ +#define EC_CMD_AP_RESET 0x0125 + +/*****************************************************************************/ +/* The command range 0x200-0x2FF is reserved for Rotor. */ + +/*****************************************************************************/ +/* + * Reserve a range of host commands for the CR51 firmware. + */ +#define EC_CMD_CR51_BASE 0x0300 +#define EC_CMD_CR51_LAST 0x03FF + +/*****************************************************************************/ +/* Fingerprint MCU commands: range 0x0400-0x040x */ + +/* Fingerprint SPI sensor passthru command: prototyping ONLY */ +#define EC_CMD_FP_PASSTHRU 0x0400 + +#define EC_FP_FLAG_NOT_COMPLETE 0x1 + +struct ec_params_fp_passthru { + uint16_t len; /* Number of bytes to write then read */ + uint16_t flags; /* EC_FP_FLAG_xxx */ + uint8_t data[]; /* Data to send */ +} __ec_align2; + +/* Configure the Fingerprint MCU behavior */ +#define EC_CMD_FP_MODE 0x0402 + +/* Put the sensor in its lowest power mode */ +#define FP_MODE_DEEPSLEEP BIT(0) +/* Wait to see a finger on the sensor */ +#define FP_MODE_FINGER_DOWN BIT(1) +/* Poll until the finger has left the sensor */ +#define FP_MODE_FINGER_UP BIT(2) +/* Capture the current finger image */ +#define FP_MODE_CAPTURE BIT(3) +/* Finger enrollment session on-going */ +#define FP_MODE_ENROLL_SESSION BIT(4) +/* Enroll the current finger image */ +#define FP_MODE_ENROLL_IMAGE BIT(5) +/* Try to match the current finger image */ +#define FP_MODE_MATCH BIT(6) +/* Reset and re-initialize the sensor. */ +#define FP_MODE_RESET_SENSOR BIT(7) +/* special value: don't change anything just read back current mode */ +#define FP_MODE_DONT_CHANGE BIT(31) + +#define FP_VALID_MODES (FP_MODE_DEEPSLEEP | \ + FP_MODE_FINGER_DOWN | \ + FP_MODE_FINGER_UP | \ + FP_MODE_CAPTURE | \ + FP_MODE_ENROLL_SESSION | \ + FP_MODE_ENROLL_IMAGE | \ + FP_MODE_MATCH | \ + FP_MODE_RESET_SENSOR | \ + FP_MODE_DONT_CHANGE) + +/* Capture types defined in bits [30..28] */ +#define FP_MODE_CAPTURE_TYPE_SHIFT 28 +#define FP_MODE_CAPTURE_TYPE_MASK (0x7 << FP_MODE_CAPTURE_TYPE_SHIFT) +/* + * This enum must remain ordered, if you add new values you must ensure that + * FP_CAPTURE_TYPE_MAX is still the last one. + */ +enum fp_capture_type { + /* Full blown vendor-defined capture (produces 'frame_size' bytes) */ + FP_CAPTURE_VENDOR_FORMAT = 0, + /* Simple raw image capture (produces width x height x bpp bits) */ + FP_CAPTURE_SIMPLE_IMAGE = 1, + /* Self test pattern (e.g. checkerboard) */ + FP_CAPTURE_PATTERN0 = 2, + /* Self test pattern (e.g. inverted checkerboard) */ + FP_CAPTURE_PATTERN1 = 3, + /* Capture for Quality test with fixed contrast */ + FP_CAPTURE_QUALITY_TEST = 4, + /* Capture for pixel reset value test */ + FP_CAPTURE_RESET_TEST = 5, + FP_CAPTURE_TYPE_MAX, +}; +/* Extracts the capture type from the sensor 'mode' word */ +#define FP_CAPTURE_TYPE(mode) (((mode) & FP_MODE_CAPTURE_TYPE_MASK) \ + >> FP_MODE_CAPTURE_TYPE_SHIFT) + +struct ec_params_fp_mode { + uint32_t mode; /* as defined by FP_MODE_ constants */ +} __ec_align4; + +struct ec_response_fp_mode { + uint32_t mode; /* as defined by FP_MODE_ constants */ +} __ec_align4; + +/* Retrieve Fingerprint sensor information */ +#define EC_CMD_FP_INFO 0x0403 + +/* Number of dead pixels detected on the last maintenance */ +#define FP_ERROR_DEAD_PIXELS(errors) ((errors) & 0x3FF) +/* Unknown number of dead pixels detected on the last maintenance */ +#define FP_ERROR_DEAD_PIXELS_UNKNOWN (0x3FF) +/* No interrupt from the sensor */ +#define FP_ERROR_NO_IRQ BIT(12) +/* SPI communication error */ +#define FP_ERROR_SPI_COMM BIT(13) +/* Invalid sensor Hardware ID */ +#define FP_ERROR_BAD_HWID BIT(14) +/* Sensor initialization failed */ +#define FP_ERROR_INIT_FAIL BIT(15) + +struct ec_response_fp_info_v0 { + /* Sensor identification */ + uint32_t vendor_id; + uint32_t product_id; + uint32_t model_id; + uint32_t version; + /* Image frame characteristics */ + uint32_t frame_size; + uint32_t pixel_format; /* using V4L2_PIX_FMT_ */ + uint16_t width; + uint16_t height; + uint16_t bpp; + uint16_t errors; /* see FP_ERROR_ flags above */ +} __ec_align4; + +struct ec_response_fp_info { + /* Sensor identification */ + uint32_t vendor_id; + uint32_t product_id; + uint32_t model_id; + uint32_t version; + /* Image frame characteristics */ + uint32_t frame_size; + uint32_t pixel_format; /* using V4L2_PIX_FMT_ */ + uint16_t width; + uint16_t height; + uint16_t bpp; + uint16_t errors; /* see FP_ERROR_ flags above */ + /* Template/finger current information */ + uint32_t template_size; /* max template size in bytes */ + uint16_t template_max; /* maximum number of fingers/templates */ + uint16_t template_valid; /* number of valid fingers/templates */ + uint32_t template_dirty; /* bitmap of templates with MCU side changes */ + uint32_t template_version; /* version of the template format */ +} __ec_align4; + +/* Get the last captured finger frame or a template content */ +#define EC_CMD_FP_FRAME 0x0404 + +/* constants defining the 'offset' field which also contains the frame index */ +#define FP_FRAME_INDEX_SHIFT 28 +/* Frame buffer where the captured image is stored */ +#define FP_FRAME_INDEX_RAW_IMAGE 0 +/* First frame buffer holding a template */ +#define FP_FRAME_INDEX_TEMPLATE 1 +#define FP_FRAME_GET_BUFFER_INDEX(offset) ((offset) >> FP_FRAME_INDEX_SHIFT) +#define FP_FRAME_OFFSET_MASK 0x0FFFFFFF + +/* Version of the format of the encrypted templates. */ +#define FP_TEMPLATE_FORMAT_VERSION 3 + +/* Constants for encryption parameters */ +#define FP_CONTEXT_NONCE_BYTES 12 +#define FP_CONTEXT_USERID_WORDS (32 / sizeof(uint32_t)) +#define FP_CONTEXT_TAG_BYTES 16 +#define FP_CONTEXT_SALT_BYTES 16 +#define FP_CONTEXT_TPM_BYTES 32 + +struct ec_fp_template_encryption_metadata { + /* + * Version of the structure format (N=3). + */ + uint16_t struct_version; + /* Reserved bytes, set to 0. */ + uint16_t reserved; + /* + * The salt is *only* ever used for key derivation. The nonce is unique, + * a different one is used for every message. + */ + uint8_t nonce[FP_CONTEXT_NONCE_BYTES]; + uint8_t salt[FP_CONTEXT_SALT_BYTES]; + uint8_t tag[FP_CONTEXT_TAG_BYTES]; +}; + +struct ec_params_fp_frame { + /* + * The offset contains the template index or FP_FRAME_INDEX_RAW_IMAGE + * in the high nibble, and the real offset within the frame in + * FP_FRAME_OFFSET_MASK. + */ + uint32_t offset; + uint32_t size; +} __ec_align4; + +/* Load a template into the MCU */ +#define EC_CMD_FP_TEMPLATE 0x0405 + +/* Flag in the 'size' field indicating that the full template has been sent */ +#define FP_TEMPLATE_COMMIT 0x80000000 + +struct ec_params_fp_template { + uint32_t offset; + uint32_t size; + uint8_t data[]; +} __ec_align4; + +/* Clear the current fingerprint user context and set a new one */ +#define EC_CMD_FP_CONTEXT 0x0406 + +struct ec_params_fp_context { + uint32_t userid[FP_CONTEXT_USERID_WORDS]; +} __ec_align4; + +#define EC_CMD_FP_STATS 0x0407 + +#define FPSTATS_CAPTURE_INV BIT(0) +#define FPSTATS_MATCHING_INV BIT(1) + +struct ec_response_fp_stats { + uint32_t capture_time_us; + uint32_t matching_time_us; + uint32_t overall_time_us; + struct { + uint32_t lo; + uint32_t hi; + } overall_t0; + uint8_t timestamps_invalid; + int8_t template_matched; +} __ec_align2; + +#define EC_CMD_FP_SEED 0x0408 +struct ec_params_fp_seed { + /* + * Version of the structure format (N=3). + */ + uint16_t struct_version; + /* Reserved bytes, set to 0. */ + uint16_t reserved; + /* Seed from the TPM. */ + uint8_t seed[FP_CONTEXT_TPM_BYTES]; +} __ec_align4; + +/*****************************************************************************/ +/* Touchpad MCU commands: range 0x0500-0x05FF */ + +/* Perform touchpad self test */ +#define EC_CMD_TP_SELF_TEST 0x0500 + +/* Get number of frame types, and the size of each type */ +#define EC_CMD_TP_FRAME_INFO 0x0501 + +struct ec_response_tp_frame_info { + uint32_t n_frames; + uint32_t frame_sizes[0]; +} __ec_align4; + +/* Create a snapshot of current frame readings */ +#define EC_CMD_TP_FRAME_SNAPSHOT 0x0502 + +/* Read the frame */ +#define EC_CMD_TP_FRAME_GET 0x0503 + +struct ec_params_tp_frame_get { + uint32_t frame_index; + uint32_t offset; + uint32_t size; +} __ec_align4; + +/*****************************************************************************/ +/* EC-EC communication commands: range 0x0600-0x06FF */ + +#define EC_COMM_TEXT_MAX 8 + +/* + * Get battery static information, i.e. information that never changes, or + * very infrequently. + */ +#define EC_CMD_BATTERY_GET_STATIC 0x0600 + +/** + * struct ec_params_battery_static_info - Battery static info parameters + * @index: Battery index. + */ +struct ec_params_battery_static_info { + uint8_t index; +} __ec_align_size1; + +/** + * struct ec_response_battery_static_info - Battery static info response + * @design_capacity: Battery Design Capacity (mAh) + * @design_voltage: Battery Design Voltage (mV) + * @manufacturer: Battery Manufacturer String + * @model: Battery Model Number String + * @serial: Battery Serial Number String + * @type: Battery Type String + * @cycle_count: Battery Cycle Count + */ +struct ec_response_battery_static_info { + uint16_t design_capacity; + uint16_t design_voltage; + char manufacturer[EC_COMM_TEXT_MAX]; + char model[EC_COMM_TEXT_MAX]; + char serial[EC_COMM_TEXT_MAX]; + char type[EC_COMM_TEXT_MAX]; + /* TODO(crbug.com/795991): Consider moving to dynamic structure. */ + uint32_t cycle_count; +} __ec_align4; + +/* + * Get battery dynamic information, i.e. information that is likely to change + * every time it is read. + */ +#define EC_CMD_BATTERY_GET_DYNAMIC 0x0601 + +/** + * struct ec_params_battery_dynamic_info - Battery dynamic info parameters + * @index: Battery index. + */ +struct ec_params_battery_dynamic_info { + uint8_t index; +} __ec_align_size1; + +/** + * struct ec_response_battery_dynamic_info - Battery dynamic info response + * @actual_voltage: Battery voltage (mV) + * @actual_current: Battery current (mA); negative=discharging + * @remaining_capacity: Remaining capacity (mAh) + * @full_capacity: Capacity (mAh, might change occasionally) + * @flags: Flags, see EC_BATT_FLAG_* + * @desired_voltage: Charging voltage desired by battery (mV) + * @desired_current: Charging current desired by battery (mA) + */ +struct ec_response_battery_dynamic_info { + int16_t actual_voltage; + int16_t actual_current; + int16_t remaining_capacity; + int16_t full_capacity; + int16_t flags; + int16_t desired_voltage; + int16_t desired_current; +} __ec_align2; + +/* + * Control charger chip. Used to control charger chip on the slave. + */ +#define EC_CMD_CHARGER_CONTROL 0x0602 + +/** + * struct ec_params_charger_control - Charger control parameters + * @max_current: Charger current (mA). Positive to allow base to draw up to + * max_current and (possibly) charge battery, negative to request current + * from base (OTG). + * @otg_voltage: Voltage (mV) to use in OTG mode, ignored if max_current is + * >= 0. + * @allow_charging: Allow base battery charging (only makes sense if + * max_current > 0). + */ +struct ec_params_charger_control { + int16_t max_current; + uint16_t otg_voltage; + uint8_t allow_charging; +} __ec_align_size1; + +/*****************************************************************************/ +/* + * Reserve a range of host commands for board-specific, experimental, or + * special purpose features. These can be (re)used without updating this file. + * + * CAUTION: Don't go nuts with this. Shipping products should document ALL + * their EC commands for easier development, testing, debugging, and support. + * + * All commands MUST be #defined to be 4-digit UPPER CASE hex values + * (e.g., 0x00AB, not 0xab) for CONFIG_HOSTCMD_SECTION_SORTED to work. + * + * In your experimental code, you may want to do something like this: + * + * #define EC_CMD_MAGIC_FOO 0x0000 + * #define EC_CMD_MAGIC_BAR 0x0001 + * #define EC_CMD_MAGIC_HEY 0x0002 + * + * DECLARE_PRIVATE_HOST_COMMAND(EC_CMD_MAGIC_FOO, magic_foo_handler, + * EC_VER_MASK(0); + * + * DECLARE_PRIVATE_HOST_COMMAND(EC_CMD_MAGIC_BAR, magic_bar_handler, + * EC_VER_MASK(0); + * + * DECLARE_PRIVATE_HOST_COMMAND(EC_CMD_MAGIC_HEY, magic_hey_handler, + * EC_VER_MASK(0); + */ +#define EC_CMD_BOARD_SPECIFIC_BASE 0x3E00 +#define EC_CMD_BOARD_SPECIFIC_LAST 0x3FFF + +/* + * Given the private host command offset, calculate the true private host + * command value. + */ +#define EC_PRIVATE_HOST_COMMAND_VALUE(command) \ + (EC_CMD_BOARD_SPECIFIC_BASE + (command)) /*****************************************************************************/ /* @@ -3546,4 +5708,6 @@ struct ec_response_usb_pd_mux_info { #define EC_LPC_ADDR_OLD_PARAM EC_HOST_CMD_REGION1 #define EC_OLD_PARAM_SIZE EC_HOST_CMD_REGION_SIZE + + #endif /* __CROS_EC_COMMANDS_H */ diff --git a/include/linux/mfd/da8xx-cfgchip.h b/include/linux/mfd/da8xx-cfgchip.h index 304985e288d2..93bbfc2c1d54 100644 --- a/include/linux/mfd/da8xx-cfgchip.h +++ b/include/linux/mfd/da8xx-cfgchip.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI DaVinci DA8xx CHIPCFGx registers for syscon consumers. * * Copyright (C) 2016 David Lechner <david@lechnology.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_MFD_DA8XX_CFGCHIP_H diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index ae5b663836d0..76feb3a7066d 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da9052 declarations for DA9052 PMICs. * * Copyright(c) 2011 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __MFD_DA9052_DA9052_H diff --git a/include/linux/mfd/da9052/pdata.h b/include/linux/mfd/da9052/pdata.h index 62c5c3c2992e..60fcab32542d 100644 --- a/include/linux/mfd/da9052/pdata.h +++ b/include/linux/mfd/da9052/pdata.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data declarations for DA9052 PMICs. * * Copyright(c) 2011 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __MFD_DA9052_PDATA_H__ diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h index 76780ea8849c..752b20b16dc3 100644 --- a/include/linux/mfd/da9052/reg.h +++ b/include/linux/mfd/da9052/reg.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Register declarations for DA9052 PMICs. * * Copyright(c) 2011 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_MFD_DA9052_REG_H diff --git a/include/linux/mfd/da9055/core.h b/include/linux/mfd/da9055/core.h index 5dc743fd63a6..a96eba52c4d6 100644 --- a/include/linux/mfd/da9055/core.h +++ b/include/linux/mfd/da9055/core.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da9055 declarations for DA9055 PMICs. * * Copyright(c) 2012 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __DA9055_CORE_H diff --git a/include/linux/mfd/da9055/pdata.h b/include/linux/mfd/da9055/pdata.h index 1a94fa2ac309..eac48e483190 100644 --- a/include/linux/mfd/da9055/pdata.h +++ b/include/linux/mfd/da9055/pdata.h @@ -1,10 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2012 Dialog Semiconductor Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * */ #ifndef __DA9055_PDATA_H #define __DA9055_PDATA_H diff --git a/include/linux/mfd/da9055/reg.h b/include/linux/mfd/da9055/reg.h index 2b592e072dbf..54a717b6c3de 100644 --- a/include/linux/mfd/da9055/reg.h +++ b/include/linux/mfd/da9055/reg.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9055 declarations for DA9055 PMICs. * * Copyright(c) 2012 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __DA9055_REG_H diff --git a/include/linux/mfd/da9062/core.h b/include/linux/mfd/da9062/core.h index 74d33a01ddae..ea0c670992de 100644 --- a/include/linux/mfd/da9062/core.h +++ b/include/linux/mfd/da9062/core.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015-2017 Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_DA9062_CORE_H__ diff --git a/include/linux/mfd/da9062/registers.h b/include/linux/mfd/da9062/registers.h index 18d576aed902..2906bf6160fb 100644 --- a/include/linux/mfd/da9062/registers.h +++ b/include/linux/mfd/da9062/registers.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015-2017 Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DA9062_H__ @@ -806,6 +797,9 @@ #define DA9062AA_BUCK3_SL_A_SHIFT 7 #define DA9062AA_BUCK3_SL_A_MASK BIT(7) +/* DA9062AA_VLDO[1-4]_A common */ +#define DA9062AA_VLDO_A_MIN_SEL 2 + /* DA9062AA_VLDO1_A = 0x0A9 */ #define DA9062AA_VLDO1_A_SHIFT 0 #define DA9062AA_VLDO1_A_MASK 0x3f diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h index 50bed4f89c1a..085edbf7601b 100644 --- a/include/linux/mfd/da9063/pdata.h +++ b/include/linux/mfd/da9063/pdata.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform configuration options for DA9063 * @@ -5,66 +6,11 @@ * * Author: Michal Hajduk, Dialog Semiconductor * Author: Krystian Garbaciak, Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_DA9063_PDATA_H__ #define __MFD_DA9063_PDATA_H__ -#include <linux/regulator/machine.h> - -/* - * Regulator configuration - */ -/* DA9063 and DA9063L regulator IDs */ -enum { - /* BUCKs */ - DA9063_ID_BCORE1, - DA9063_ID_BCORE2, - DA9063_ID_BPRO, - DA9063_ID_BMEM, - DA9063_ID_BIO, - DA9063_ID_BPERI, - - /* BCORE1 and BCORE2 in merged mode */ - DA9063_ID_BCORES_MERGED, - /* BMEM and BIO in merged mode */ - DA9063_ID_BMEM_BIO_MERGED, - /* When two BUCKs are merged, they cannot be reused separately */ - - /* LDOs on both DA9063 and DA9063L */ - DA9063_ID_LDO3, - DA9063_ID_LDO7, - DA9063_ID_LDO8, - DA9063_ID_LDO9, - DA9063_ID_LDO11, - - /* DA9063-only LDOs */ - DA9063_ID_LDO1, - DA9063_ID_LDO2, - DA9063_ID_LDO4, - DA9063_ID_LDO5, - DA9063_ID_LDO6, - DA9063_ID_LDO10, -}; - -/* Regulators platform data */ -struct da9063_regulator_data { - int id; - struct regulator_init_data *initdata; -}; - -struct da9063_regulators_pdata { - unsigned n_regulators; - struct da9063_regulator_data *regulator_data; -}; - - /* * RGB LED configuration */ diff --git a/include/linux/mfd/da9150/core.h b/include/linux/mfd/da9150/core.h index 1bf50caeb9fa..d116d5f3ef56 100644 --- a/include/linux/mfd/da9150/core.h +++ b/include/linux/mfd/da9150/core.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9150 MFD Driver - Core Data * * Copyright (c) 2014 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA9150_CORE_H diff --git a/include/linux/mfd/da9150/registers.h b/include/linux/mfd/da9150/registers.h index 27ca6ee4d840..1fd8f5968817 100644 --- a/include/linux/mfd/da9150/registers.h +++ b/include/linux/mfd/da9150/registers.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9150 MFD Driver - Registers * * Copyright (c) 2014 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA9150_REGISTERS_H diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h index 2c0127cb06c5..556375b91316 100644 --- a/include/linux/mfd/davinci_voicecodec.h +++ b/include/linux/mfd/davinci_voicecodec.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DaVinci Voice Codec Core Interface for TI platforms * * Copyright (C) 2010 Texas Instruments, Inc * * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_MFD_DAVINCI_VOICECODEC_H_ diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 7ba67b55b312..813710aa2cfd 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics 2009 * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com> * * PRCMU f/w APIs diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 2e2c6a63a065..238401a50d0b 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST Ericsson SA 2011 * - * License Terms: GNU General Public License v2 - * * STE Ux500 PRCMU API */ #ifndef __MACH_PRCMU_H diff --git a/include/linux/mfd/hi6421-pmic.h b/include/linux/mfd/hi6421-pmic.h index 2580c08db7b1..bbc64484c021 100644 --- a/include/linux/mfd/hi6421-pmic.h +++ b/include/linux/mfd/hi6421-pmic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for device driver Hi6421 PMIC * @@ -7,10 +8,6 @@ * http://www.linaro.org * * Author: Guodong Xu <guodong.xu@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __HI6421_PMIC_H diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h index 62f03c2b1bb0..b06171322178 100644 --- a/include/linux/mfd/hi655x-pmic.h +++ b/include/linux/mfd/hi655x-pmic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Device driver for regulators in hi655x IC * @@ -6,10 +7,6 @@ * Authors: * Chen Feng <puck.chen@hisilicon.com> * Fei Wang <w.f@huawei.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __HI655X_PMIC_H diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h index e9994c469803..90dea65fd733 100644 --- a/include/linux/mfd/janz.h +++ b/include/linux/mfd/janz.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Common Definitions for Janz MODULbus devices * * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef JANZ_H diff --git a/include/linux/mfd/kempld.h b/include/linux/mfd/kempld.h index 26e0b469e567..643c096b93ac 100644 --- a/include/linux/mfd/kempld.h +++ b/include/linux/mfd/kempld.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Kontron PLD driver definitions * * Copyright (c) 2010-2012 Kontron Europe GmbH * Author: Michael Brunner <michael.brunner@kontron.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License 2 as published - * by the Free Software Foundation. */ #ifndef _LINUX_MFD_KEMPLD_H_ diff --git a/include/linux/mfd/lm3533.h b/include/linux/mfd/lm3533.h index 594bc591f256..77092f6363ad 100644 --- a/include/linux/mfd/lm3533.h +++ b/include/linux/mfd/lm3533.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * lm3533.h -- LM3533 interface * * Copyright (C) 2011-2012 Texas Instruments * * Author: Johan Hovold <jhovold@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_LM3533_H diff --git a/include/linux/mfd/lp3943.h b/include/linux/mfd/lp3943.h index 3490db782988..020a339f96e8 100644 --- a/include/linux/mfd/lp3943.h +++ b/include/linux/mfd/lp3943.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI/National Semiconductor LP3943 Device * * Copyright 2013 Texas Instruments * * Author: Milo Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __MFD_LP3943_H__ diff --git a/include/linux/mfd/lp87565.h b/include/linux/mfd/lp87565.h index d0c91ba65525..e619def115b4 100644 --- a/include/linux/mfd/lp87565.h +++ b/include/linux/mfd/lp87565.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions to access LP87565 power management chip. * * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. */ #ifndef __LINUX_MFD_LP87565_H diff --git a/include/linux/mfd/lp8788-isink.h b/include/linux/mfd/lp8788-isink.h index f38262d21ff1..464dc4c937e4 100644 --- a/include/linux/mfd/lp8788-isink.h +++ b/include/linux/mfd/lp8788-isink.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LP8788 MFD - common definitions for current sinks * * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __ISINK_LP8788_H__ diff --git a/include/linux/mfd/lp8788.h b/include/linux/mfd/lp8788.h index 2010e0de3e34..3d5c480d58ea 100644 --- a/include/linux/mfd/lp8788.h +++ b/include/linux/mfd/lp8788.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LP8788 MFD Device * * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __MFD_LP8788_H__ diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h index fba8fcb54f8c..6ddca2bbb3a8 100644 --- a/include/linux/mfd/lpc_ich.h +++ b/include/linux/mfd/lpc_ich.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/mfd/lpc_ich.h * * Copyright (c) 2012 Extreme Engineering Solution, Inc. * Author: Aaron Sierra <asierra@xes-inc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef LPC_ICH_H #define LPC_ICH_H diff --git a/include/linux/mfd/madera/pdata.h b/include/linux/mfd/madera/pdata.h index 8dc852402dbb..60cd8ec98563 100644 --- a/include/linux/mfd/madera/pdata.h +++ b/include/linux/mfd/madera/pdata.h @@ -16,6 +16,7 @@ #include <linux/regulator/arizona-ldo1.h> #include <linux/regulator/arizona-micsupp.h> #include <linux/regulator/machine.h> +#include <sound/madera-pdata.h> #define MADERA_MAX_MICBIAS 4 #define MADERA_MAX_CHILD_MICBIAS 4 @@ -39,6 +40,7 @@ struct madera_codec_pdata; * @gpsw: General purpose switch mode setting. Depends on the external * hardware connected to the switch. (See the SW1_MODE field * in the datasheet for the available values for your codec) + * @codec: Substruct of pdata for the ASoC codec driver */ struct madera_pdata { struct gpio_desc *reset; @@ -53,6 +55,8 @@ struct madera_pdata { int n_gpio_configs; u32 gpsw[MADERA_MAX_GPSW]; + + struct madera_codec_pdata codec; }; #endif diff --git a/include/linux/mfd/max77620.h b/include/linux/mfd/max77620.h index 82407fe85ca2..12ba157cb83f 100644 --- a/include/linux/mfd/max77620.h +++ b/include/linux/mfd/max77620.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defining registers address and its bit definitions of MAX77620 and MAX20024 * * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _MFD_MAX77620_H_ diff --git a/include/linux/mfd/max8907.h b/include/linux/mfd/max8907.h index b06f7a6a1e80..4be3c2370e2a 100644 --- a/include/linux/mfd/max8907.h +++ b/include/linux/mfd/max8907.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions to access MAX8907 power management chip. * * Copyright (C) 2010 Gyungoh Yoo <jack.yoo@maxim-ic.com> * Copyright (C) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_MAX8907_H diff --git a/include/linux/mfd/max8925.h b/include/linux/mfd/max8925.h index ce8502e9e7dc..07f9af579fb9 100644 --- a/include/linux/mfd/max8925.h +++ b/include/linux/mfd/max8925.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Maxim8925 Interface * * Copyright (C) 2009 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_MAX8925_H diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h index 4ff6137d8d67..c25b1676741b 100644 --- a/include/linux/mfd/mc13783.h +++ b/include/linux/mfd/mc13783.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2010 Yong Shen <yong.shen@linaro.org> * Copyright 2009-2010 Pengutronix * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __LINUX_MFD_MC13783_H #define __LINUX_MFD_MC13783_H diff --git a/include/linux/mfd/mc13892.h b/include/linux/mfd/mc13892.h index a00f2bec178c..880cd949d12a 100644 --- a/include/linux/mfd/mc13892.h +++ b/include/linux/mfd/mc13892.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2010 Yong Shen <yong.shen@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __LINUX_MFD_MC13892_H diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index 2ad9bdc0a5ec..f372926d5894 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2009-2010 Pengutronix * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __LINUX_MFD_MC13XXX_H #define __LINUX_MFD_MC13XXX_H diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h index f682953043ba..fd5cafc77e8a 100644 --- a/include/linux/mfd/mcp.h +++ b/include/linux/mfd/mcp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/mfd/mcp.h * * Copyright (C) 2001 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. */ #ifndef MCP_H #define MCP_H diff --git a/include/linux/mfd/motorola-cpcap.h b/include/linux/mfd/motorola-cpcap.h index aefc49cb7ba9..981e5777deb7 100644 --- a/include/linux/mfd/motorola-cpcap.h +++ b/include/linux/mfd/motorola-cpcap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * The register defines are based on earlier cpcap.h in Motorola Linux kernel * tree. @@ -8,10 +9,6 @@ * to make the defines usable with Linux kernel regmap support * * Copyright (C) 2016 Tony Lindgren <tony@atomide.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/device.h> diff --git a/include/linux/mfd/mt6323/core.h b/include/linux/mfd/mt6323/core.h index 06d0ec3b1f8f..2becc3443179 100644 --- a/include/linux/mfd/mt6323/core.h +++ b/include/linux/mfd/mt6323/core.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_MT6323_CORE_H__ diff --git a/include/linux/mfd/mt6323/registers.h b/include/linux/mfd/mt6323/registers.h index 160f3c0e2589..4455e57544eb 100644 --- a/include/linux/mfd/mt6323/registers.h +++ b/include/linux/mfd/mt6323/registers.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_MT6323_REGISTERS_H__ diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index d678f526e498..25a95e72179b 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_MT6397_CORE_H__ diff --git a/include/linux/mfd/mt6397/registers.h b/include/linux/mfd/mt6397/registers.h index f23a0a60a877..34d140627a27 100644 --- a/include/linux/mfd/mt6397/registers.h +++ b/include/linux/mfd/mt6397/registers.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_MT6397_REGISTERS_H__ diff --git a/include/linux/mfd/mxs-lradc.h b/include/linux/mfd/mxs-lradc.h index 661a4521f723..ada3d81ee277 100644 --- a/include/linux/mfd/mxs-lradc.h +++ b/include/linux/mfd/mxs-lradc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Freescale MXS Low Resolution Analog-to-Digital Converter driver * @@ -5,16 +6,6 @@ * Copyright (c) 2016 Ksenija Stanojevic <ksenija.stanojevic@gmail.com> * * Author: Marek Vasut <marex@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_MXS_LRADC_H diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index c34d5f0d34d7..1e61c7e9f50d 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI Palmas * @@ -5,12 +6,6 @@ * * Author: Graeme Gregory <gg@slimlogic.co.uk> * Author: Ian Lartey <ian@slimlogic.co.uk> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_PALMAS_H diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h index b35e62801ffa..6a81896d4889 100644 --- a/include/linux/mfd/pcf50633/adc.h +++ b/include/linux/mfd/pcf50633/adc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * adc.h -- Driver for NXP PCF50633 ADC * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_ADC_H diff --git a/include/linux/mfd/pcf50633/backlight.h b/include/linux/mfd/pcf50633/backlight.h index 83747e217b27..fd4a4f8d6c13 100644 --- a/include/linux/mfd/pcf50633/backlight.h +++ b/include/linux/mfd/pcf50633/backlight.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * PCF50633 backlight device driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_MFD_PCF50633_BACKLIGHT diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h index a80840752b4c..3f752dc62a6c 100644 --- a/include/linux/mfd/pcf50633/core.h +++ b/include/linux/mfd/pcf50633/core.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * core.h -- Core driver for NXP PCF50633 * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_CORE_H diff --git a/include/linux/mfd/pcf50633/gpio.h b/include/linux/mfd/pcf50633/gpio.h index a42b845efc54..f589e35795f1 100644 --- a/include/linux/mfd/pcf50633/gpio.h +++ b/include/linux/mfd/pcf50633/gpio.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio.h -- GPIO driver for NXP PCF50633 * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_GPIO_H diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h index df4f5fa88de3..fa5cb9256d99 100644 --- a/include/linux/mfd/pcf50633/mbc.h +++ b/include/linux/mfd/pcf50633/mbc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mbc.h -- Driver for NXP PCF50633 Main Battery Charger * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_MBC_H diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h index 8d0a392e0a7f..4f220146cc02 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Core driver interface to access RICOH_RC5T583 power management chip. * @@ -6,19 +7,6 @@ * * Based on code * Copyright (C) 2011 RICOH COMPANY,LTD - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * */ #ifndef __LINUX_MFD_RC5T583_H diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index d3156594674c..1d831c7222b9 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Register definitions for Rockchip's RK808/RK818 PMIC * @@ -9,15 +10,6 @@ * Copyright (C) 2016 PHYTEC Messtechnik GmbH * * Author: Wadim Egorov <w.egorov@phytec.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_REGULATOR_RK808_H diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h index d61bc58aba8a..d62ef48060b5 100644 --- a/include/linux/mfd/rn5t618.h +++ b/include/linux/mfd/rn5t618.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD core driver for Ricoh RN5T618 PMIC * * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_MFD_RN5T618_H diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h index 1b63fc2f42d1..f812105c538c 100644 --- a/include/linux/mfd/rt5033-private.h +++ b/include/linux/mfd/rt5033-private.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD core driver for Richtek RT5033 * * Copyright (C) 2014 Samsung Electronics, Co., Ltd. * Author: Beomho Seo <beomho.seo@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published bythe Free Software Foundation. */ #ifndef __RT5033_PRIVATE_H__ diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h index 6cff5cf458d2..3c23b6220c04 100644 --- a/include/linux/mfd/rt5033.h +++ b/include/linux/mfd/rt5033.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD core driver for the RT5033 * * Copyright (C) 2014 Samsung Electronics * Author: Beomho Seo <beomho.seo@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published bythe Free Software Foundation. */ #ifndef __RT5033_H__ diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 3ca17eb89aa2..f1631a39acfc 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -20,6 +20,7 @@ #define MIN_850_MV 850000 #define MIN_800_MV 800000 #define MIN_750_MV 750000 +#define MIN_650_MV 650000 #define MIN_600_MV 600000 #define MIN_500_MV 500000 diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h index 6e7668a389a1..4805c90609c4 100644 --- a/include/linux/mfd/samsung/s2mps11.h +++ b/include/linux/mfd/samsung/s2mps11.h @@ -170,7 +170,9 @@ enum s2mps11_regulators { #define S2MPS11_ENABLE_MASK (0x03 << S2MPS11_ENABLE_SHIFT) #define S2MPS11_ENABLE_SHIFT 0x06 #define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1) -#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1) +#define S2MPS11_BUCK12346_N_VOLTAGES 153 +#define S2MPS11_BUCK5_N_VOLTAGES 216 +#define S2MPS11_BUCK7810_N_VOLTAGES 225 #define S2MPS11_BUCK9_N_VOLTAGES (S2MPS11_BUCK9_VSEL_MASK + 1) #define S2MPS11_RAMP_DELAY 25000 /* uV/us */ @@ -188,4 +190,9 @@ enum s2mps11_regulators { #define S2MPS11_BUCK6_RAMP_EN_SHIFT 0 #define S2MPS11_PMIC_EN_SHIFT 6 +/* + * Bits for "enable suspend" (On/Off controlled by PWREN) + * are the same as in S2MPS14: S2MPS14_ENABLE_SUSPEND + */ + #endif /* __LINUX_MFD_S2MPS11_H */ diff --git a/include/linux/mfd/si476x-core.h b/include/linux/mfd/si476x-core.h index 674b45d5a757..4708c2b8512a 100644 --- a/include/linux/mfd/si476x-core.h +++ b/include/linux/mfd/si476x-core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/si476x-core.h -- Common definitions for si476x core * device @@ -6,16 +7,6 @@ * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef SI476X_CORE_H diff --git a/include/linux/mfd/si476x-platform.h b/include/linux/mfd/si476x-platform.h index 88bb93b7a9d5..18363b773d07 100644 --- a/include/linux/mfd/si476x-platform.h +++ b/include/linux/mfd/si476x-platform.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/si476x-platform.h -- Platform data specific definitions * * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __SI476X_PLATFORM_H__ diff --git a/include/linux/mfd/si476x-reports.h b/include/linux/mfd/si476x-reports.h index e0b9455a79c0..93b34184699d 100644 --- a/include/linux/mfd/si476x-reports.h +++ b/include/linux/mfd/si476x-reports.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/si476x-platform.h -- Definitions of the data formats * returned by debugfs hooks @@ -5,16 +6,6 @@ * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __SI476X_REPORTS_H__ diff --git a/include/linux/mfd/sky81452.h b/include/linux/mfd/sky81452.h index b0925fa3e9ef..d469aa481243 100644 --- a/include/linux/mfd/sky81452.h +++ b/include/linux/mfd/sky81452.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sky81452.h SKY81452 MFD driver * * Copyright 2014 Skyworks Solutions Inc. * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _SKY81452_H diff --git a/include/linux/mfd/smsc.h b/include/linux/mfd/smsc.h index 9747b29f356f..83944124e886 100644 --- a/include/linux/mfd/smsc.h +++ b/include/linux/mfd/smsc.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SMSC ECE1099 * * Copyright 2012 Texas Instruments Inc. * * Author: Sourav Poddar <sourav.poddar@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_SMSC_H diff --git a/include/linux/mfd/sta2x11-mfd.h b/include/linux/mfd/sta2x11-mfd.h index 9a855ac11cbf..2001ca5c44a9 100644 --- a/include/linux/mfd/sta2x11-mfd.h +++ b/include/linux/mfd/sta2x11-mfd.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2009-2011 Wind River Systems, Inc. * Copyright (c) 2011 ST Microelectronics (Alessandro Rubini) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * The STMicroelectronics ConneXt (STA2X11) chip has several unrelated * functions in one PCI endpoint functions. This driver simply * registers the platform devices in this iomemregion and exports a few diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 07f55aac9390..87e29d561e22 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License, version 2 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson */ diff --git a/include/linux/mfd/stw481x.h b/include/linux/mfd/stw481x.h index 833074b766bd..5312804666b3 100644 --- a/include/linux/mfd/stw481x.h +++ b/include/linux/mfd/stw481x.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 ST-Ericsson SA * Written on behalf of Linaro for ST-Ericsson * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef MFD_STW481X_H #define MFD_STW481X_H diff --git a/include/linux/mfd/sun4i-gpadc.h b/include/linux/mfd/sun4i-gpadc.h index 139872c2e0fe..ea0ccf33a459 100644 --- a/include/linux/mfd/sun4i-gpadc.h +++ b/include/linux/mfd/sun4i-gpadc.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Header of ADC MFD core driver for sunxi platforms * * Copyright (c) 2016 Quentin Schulz <quentin.schulz@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __SUN4I_GPADC__H__ diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index 40a76b97b7ab..8cfda0554381 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * System Control Driver * @@ -5,11 +6,6 @@ * Copyright (C) 2012 Linaro Ltd. * * Author: Dong Aisheng <dong.aisheng@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_MFD_SYSCON_H__ @@ -23,7 +19,6 @@ struct device_node; #ifdef CONFIG_MFD_SYSCON extern struct regmap *syscon_node_to_regmap(struct device_node *np); extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s); -extern struct regmap *syscon_regmap_lookup_by_pdevname(const char *s); extern struct regmap *syscon_regmap_lookup_by_phandle( struct device_node *np, const char *property); @@ -38,11 +33,6 @@ static inline struct regmap *syscon_regmap_lookup_by_compatible(const char *s) return ERR_PTR(-ENOTSUPP); } -static inline struct regmap *syscon_regmap_lookup_by_pdevname(const char *s) -{ - return ERR_PTR(-ENOTSUPP); -} - static inline struct regmap *syscon_regmap_lookup_by_phandle( struct device_node *np, const char *property) diff --git a/include/linux/mfd/syscon/clps711x.h b/include/linux/mfd/syscon/clps711x.h index 26355abae515..4c12850dec89 100644 --- a/include/linux/mfd/syscon/clps711x.h +++ b/include/linux/mfd/syscon/clps711x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CLPS711X system register bits definitions * * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_MFD_SYSCON_CLPS711X_H_ diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index f232c8130d00..d4b5e527a7a3 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IMX6Q_IOMUXC_GPR_H diff --git a/include/linux/mfd/syscon/imx7-iomuxc-gpr.h b/include/linux/mfd/syscon/imx7-iomuxc-gpr.h index abbd52466573..3d46907bab89 100644 --- a/include/linux/mfd/syscon/imx7-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx7-iomuxc-gpr.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IMX7_IOMUXC_GPR_H diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h index b4629818aea5..69632c1b07bd 100644 --- a/include/linux/mfd/t7l66xb.h +++ b/include/linux/mfd/t7l66xb.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file contains the definitions for the T7L66XB * * (C) Copyright 2005 Ian Molton <spyro@f2s.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MFD_T7L66XB_H #define MFD_T7L66XB_H diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index 468c31a27fcf..bb2b19599761 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License, version 2 */ #ifndef __LINUX_MFD_TC3589x_H diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h index 626e448205c5..fcc8e74f0e8d 100644 --- a/include/linux/mfd/tc6393xb.h +++ b/include/linux/mfd/tc6393xb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Toshiba TC6393XB SoC support * @@ -8,10 +9,6 @@ * * Based on code written by Sharp/Lineo for 2.4 kernels * Based on locomo.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MFD_TC6393XB_H diff --git a/include/linux/mfd/ti-lmu-register.h b/include/linux/mfd/ti-lmu-register.h index f09510561a55..116a749e0302 100644 --- a/include/linux/mfd/ti-lmu-register.h +++ b/include/linux/mfd/ti-lmu-register.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LMU (Lighting Management Unit) Device Register Map * * Copyright 2017 Texas Instruments * * Author: Milo Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_TI_LMU_REGISTER_H__ @@ -190,47 +187,26 @@ #define LM3695_MAX_REG 0x14 -/* LM3697 */ -#define LM3697_REG_HVLED_OUTPUT_CFG 0x10 -#define LM3697_HVLED1_CFG_MASK BIT(0) -#define LM3697_HVLED2_CFG_MASK BIT(1) -#define LM3697_HVLED3_CFG_MASK BIT(2) -#define LM3697_HVLED1_CFG_SHIFT 0 -#define LM3697_HVLED2_CFG_SHIFT 1 -#define LM3697_HVLED3_CFG_SHIFT 2 - -#define LM3697_REG_BL0_RAMP 0x11 -#define LM3697_REG_BL1_RAMP 0x12 -#define LM3697_RAMPUP_MASK 0xF0 -#define LM3697_RAMPUP_SHIFT 4 -#define LM3697_RAMPDN_MASK 0x0F -#define LM3697_RAMPDN_SHIFT 0 - -#define LM3697_REG_RAMP_CONF 0x14 -#define LM3697_RAMP_MASK 0x0F -#define LM3697_RAMP_EACH 0x05 - -#define LM3697_REG_PWM_CFG 0x1C -#define LM3697_PWM_A_MASK BIT(0) -#define LM3697_PWM_B_MASK BIT(1) - -#define LM3697_REG_IMAX_A 0x17 -#define LM3697_REG_IMAX_B 0x18 - -#define LM3697_REG_FEEDBACK_ENABLE 0x19 - -#define LM3697_REG_BRT_A_LSB 0x20 -#define LM3697_REG_BRT_A_MSB 0x21 -#define LM3697_REG_BRT_B_LSB 0x22 -#define LM3697_REG_BRT_B_MSB 0x23 - -#define LM3697_REG_ENABLE 0x24 +/* LM36274 */ +#define LM36274_REG_REV 0x01 +#define LM36274_REG_BL_CFG_1 0x02 +#define LM36274_REG_BL_CFG_2 0x03 +#define LM36274_REG_BRT_LSB 0x04 +#define LM36274_REG_BRT_MSB 0x05 +#define LM36274_REG_BL_EN 0x08 -#define LM3697_REG_OPEN_FAULT_STATUS 0xB0 +#define LM36274_REG_BIAS_CONFIG_1 0x09 +#define LM36274_EXT_EN_MASK BIT(0) +#define LM36274_EN_VNEG_MASK BIT(1) +#define LM36274_EN_VPOS_MASK BIT(2) -#define LM3697_REG_SHORT_FAULT_STATUS 0xB2 +#define LM36274_REG_BIAS_CONFIG_2 0x0a +#define LM36274_REG_BIAS_CONFIG_3 0x0b +#define LM36274_REG_VOUT_BOOST 0x0c +#define LM36274_REG_VOUT_POS 0x0d +#define LM36274_REG_VOUT_NEG 0x0e +#define LM36274_VOUT_MASK 0x3F -#define LM3697_REG_MONITOR_ENABLE 0xB4 +#define LM36274_MAX_REG 0x13 -#define LM3697_MAX_REG 0xB4 #endif diff --git a/include/linux/mfd/ti-lmu.h b/include/linux/mfd/ti-lmu.h index 7762c1bce55d..0bc0e8199798 100644 --- a/include/linux/mfd/ti-lmu.h +++ b/include/linux/mfd/ti-lmu.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LMU (Lighting Management Unit) Devices * * Copyright 2017 Texas Instruments * * Author: Milo Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_TI_LMU_H__ @@ -26,7 +23,7 @@ enum ti_lmu_id { LM3632, LM3633, LM3695, - LM3697, + LM36274, LMU_MAX_ID, }; @@ -68,6 +65,9 @@ enum lm363x_regulator_id { LM3632_BOOST, /* Boost output */ LM3632_LDO_POS, /* Positive display bias output */ LM3632_LDO_NEG, /* Negative display bias output */ + LM36274_BOOST, /* Boost output */ + LM36274_LDO_POS, /* Positive display bias output */ + LM36274_LDO_NEG, /* Negative display bias output */ }; /** diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h index 8bc51180800a..b1313411ef09 100644 --- a/include/linux/mfd/tps6105x.h +++ b/include/linux/mfd/tps6105x.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 ST-Ericsson SA * Written on behalf of Linaro for ST-Ericsson * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef MFD_TPS6105X_H #define MFD_TPS6105X_H diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h index f05bf4a146e2..44ebcc4d8f01 100644 --- a/include/linux/mfd/tps65090.h +++ b/include/linux/mfd/tps65090.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Core driver interface for TI TPS65090 PMIC family * * Copyright (C) 2012 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_MFD_TPS65090_H diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index deffdcd0236f..ce4b9e743f7c 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tps65910.h -- TI TPS6591x * @@ -6,12 +7,6 @@ * Author: Graeme Gregory <gg@slimlogic.co.uk> * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> * Author: Arnaud Deconinck <a-deconinck@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_TPS65910_H diff --git a/include/linux/mfd/twl.h b/include/linux/mfd/twl.h index 9ad7828d9d34..44aff52a5002 100644 --- a/include/linux/mfd/twl.h +++ b/include/linux/mfd/twl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * twl4030.h - header for TWL4030 PM and audio CODEC device * @@ -5,21 +6,6 @@ * * Based on tlv320aic23.c: * Copyright (c) by Kai Svahn <kai.svahn@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __TWL_H_ diff --git a/include/linux/mfd/twl4030-audio.h b/include/linux/mfd/twl4030-audio.h index 3d22b72df076..1c28605dfda8 100644 --- a/include/linux/mfd/twl4030-audio.h +++ b/include/linux/mfd/twl4030-audio.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD driver for twl4030 audio submodule * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * * Copyright: (C) 2009 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __TWL4030_CODEC_H__ diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index a2e88761c09f..1fc7450bd8ab 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD driver for twl6040 * @@ -5,21 +6,6 @@ * Misael Lopez Cruz <misael.lopez@ti.com> * * Copyright: (C) 2011 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __TWL6040_CODEC_H__ diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h index 88f90cbf8e6a..43bcf35afe27 100644 --- a/include/linux/mfd/ucb1x00.h +++ b/include/linux/mfd/ucb1x00.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/mfd/ucb1x00.h * * Copyright (C) 2001 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. */ #ifndef UCB1200_H #define UCB1200_H diff --git a/include/linux/mfd/viperboard.h b/include/linux/mfd/viperboard.h index 193452848c04..0557667fe544 100644 --- a/include/linux/mfd/viperboard.h +++ b/include/linux/mfd/viperboard.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/viperboard.h * @@ -6,12 +7,6 @@ * (C) 2012 by Lemonage GmbH * Author: Lars Poeschel <poeschel@lemonage.de> * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_VIPERBOARD_H__ diff --git a/include/linux/mfd/wl1273-core.h b/include/linux/mfd/wl1273-core.h index db2f3f454a1b..c28cf76d5c31 100644 --- a/include/linux/mfd/wl1273-core.h +++ b/include/linux/mfd/wl1273-core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mfd/wl1273-core.h * @@ -5,20 +6,6 @@ * * Copyright (C) 2010 Nokia Corporation * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef WL1273_CORE_H diff --git a/include/linux/mfd/wm831x/auxadc.h b/include/linux/mfd/wm831x/auxadc.h index 867aa23f9370..02ddb4fe1608 100644 --- a/include/linux/mfd/wm831x/auxadc.h +++ b/include/linux/mfd/wm831x/auxadc.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/auxadc.h -- Auxiliary ADC interface for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_AUXADC_H__ diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 6fcb8eb00282..511bcad876f0 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/core.h -- Core interface for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_CORE_H__ diff --git a/include/linux/mfd/wm831x/gpio.h b/include/linux/mfd/wm831x/gpio.h index 9b163c58865f..70587a4ec634 100644 --- a/include/linux/mfd/wm831x/gpio.h +++ b/include/linux/mfd/wm831x/gpio.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_GPIO_H__ diff --git a/include/linux/mfd/wm831x/irq.h b/include/linux/mfd/wm831x/irq.h index 3a8c97656fda..ab2d1524e729 100644 --- a/include/linux/mfd/wm831x/irq.h +++ b/include/linux/mfd/wm831x/irq.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/irq.h -- Interrupt controller for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_IRQ_H__ diff --git a/include/linux/mfd/wm831x/otp.h b/include/linux/mfd/wm831x/otp.h index ce1f81a39bfc..bc244456ad56 100644 --- a/include/linux/mfd/wm831x/otp.h +++ b/include/linux/mfd/wm831x/otp.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_OTP_H__ diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index dcc9631b3052..986986fe4e4e 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/pdata.h -- Platform data for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_PDATA_H__ @@ -52,7 +47,6 @@ struct wm831x_battery_pdata { * I2C or SPI buses. */ struct wm831x_buckv_pdata { - int dvs_gpio; /** CPU GPIO to use for DVS switching */ int dvs_control_src; /** Hardware DVS source to use (1 or 2) */ int dvs_init_state; /** DVS state to expect on startup */ int dvs_state_gpio; /** CPU GPIO to use for monitoring status */ diff --git a/include/linux/mfd/wm831x/pmu.h b/include/linux/mfd/wm831x/pmu.h index b18cbb027bc3..77187fcaf226 100644 --- a/include/linux/mfd/wm831x/pmu.h +++ b/include/linux/mfd/wm831x/pmu.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/pmu.h -- PMU for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_PMU_H__ diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h index 30c587a0624c..233b3017954a 100644 --- a/include/linux/mfd/wm831x/regulator.h +++ b/include/linux/mfd/wm831x/regulator.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/mfd/wm831x/regulator.h -- Regulator definitons for wm831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_REGULATOR_H__ diff --git a/include/linux/mfd/wm831x/status.h b/include/linux/mfd/wm831x/status.h index 6bc090d0e3ac..0d263577d21d 100644 --- a/include/linux/mfd/wm831x/status.h +++ b/include/linux/mfd/wm831x/status.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/status.h -- Status LEDs for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_STATUS_H__ diff --git a/include/linux/mfd/wm831x/watchdog.h b/include/linux/mfd/wm831x/watchdog.h index 97a99b52956f..c997c792946c 100644 --- a/include/linux/mfd/wm831x/watchdog.h +++ b/include/linux/mfd/wm831x/watchdog.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/watchdog.h -- Watchdog for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_WATCHDOG_H__ diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h index 0bc41c4c0429..ec01ec84d495 100644 --- a/include/linux/mfd/wm8350/audio.h +++ b/include/linux/mfd/wm8350/audio.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * audio.h -- Audio Driver for Wolfson WM8350 PMIC * * Copyright 2007, 2008 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_AUDIO_H_ diff --git a/include/linux/mfd/wm8350/comparator.h b/include/linux/mfd/wm8350/comparator.h index 54bc5d0fd502..250d89239528 100644 --- a/include/linux/mfd/wm8350/comparator.h +++ b/include/linux/mfd/wm8350/comparator.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * comparator.h -- Comparator Aux ADC for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_WM8350_COMPARATOR_H_ diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h index 202d9bde2c7c..a3241e4d7548 100644 --- a/include/linux/mfd/wm8350/core.h +++ b/include/linux/mfd/wm8350/core.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * core.h -- Core Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_CORE_H_ diff --git a/include/linux/mfd/wm8350/gpio.h b/include/linux/mfd/wm8350/gpio.h index d657bcd6d955..e831b30dde3e 100644 --- a/include/linux/mfd/wm8350/gpio.h +++ b/include/linux/mfd/wm8350/gpio.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio.h -- GPIO Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_GPIO_H_ diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h index 7a09e7f1f984..04b09a2ddb28 100644 --- a/include/linux/mfd/wm8350/pmic.h +++ b/include/linux/mfd/wm8350/pmic.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pmic.h -- Power Management Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_PMIC_H diff --git a/include/linux/mfd/wm8350/rtc.h b/include/linux/mfd/wm8350/rtc.h index ebd72ffc62d1..b2f58359b2eb 100644 --- a/include/linux/mfd/wm8350/rtc.h +++ b/include/linux/mfd/wm8350/rtc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * rtc.h -- RTC driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_WM8350_RTC_H diff --git a/include/linux/mfd/wm8350/supply.h b/include/linux/mfd/wm8350/supply.h index 8dc93673e34a..d7a91e26177c 100644 --- a/include/linux/mfd/wm8350/supply.h +++ b/include/linux/mfd/wm8350/supply.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * supply.h -- Power Supply Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_SUPPLY_H_ diff --git a/include/linux/mfd/wm8350/wdt.h b/include/linux/mfd/wm8350/wdt.h index f6135b5e5ef4..97454aa8c436 100644 --- a/include/linux/mfd/wm8350/wdt.h +++ b/include/linux/mfd/wm8350/wdt.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wdt.h -- Watchdog Driver for Wolfson WM8350 PMIC * * Copyright 2007, 2008 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_WM8350_WDT_H_ diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h index e06ed3eb1d0a..d47bdcc7a765 100644 --- a/include/linux/mfd/wm8400-audio.h +++ b/include/linux/mfd/wm8400-audio.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm8400 private definitions for audio * * Copyright 2008 Wolfson Microelectronics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_MFD_WM8400_AUDIO_H diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h index 43d0d307e2e3..bc8c2ca6dc70 100644 --- a/include/linux/mfd/wm8400-private.h +++ b/include/linux/mfd/wm8400-private.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm8400 private definitions. * * Copyright 2008 Wolfson Microelectronics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_MFD_WM8400_PRIV_H diff --git a/include/linux/mfd/wm8400.h b/include/linux/mfd/wm8400.h index b46b566ac1ac..a812d89e7cb3 100644 --- a/include/linux/mfd/wm8400.h +++ b/include/linux/mfd/wm8400.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm8400 client interface * * Copyright 2008 Wolfson Microelectronics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_MFD_WM8400_H diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h index eefafa62d304..e8b093522ffd 100644 --- a/include/linux/mfd/wm8994/core.h +++ b/include/linux/mfd/wm8994/core.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/core.h -- Core interface for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_CORE_H__ diff --git a/include/linux/mfd/wm8994/gpio.h b/include/linux/mfd/wm8994/gpio.h index 0c79b5ff4b5a..723fa331776e 100644 --- a/include/linux/mfd/wm8994/gpio.h +++ b/include/linux/mfd/wm8994/gpio.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/gpio.h - GPIO configuration for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_GPIO_H__ diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h index f346167c0e00..81e7dcbd94df 100644 --- a/include/linux/mfd/wm8994/pdata.h +++ b/include/linux/mfd/wm8994/pdata.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/pdata.h -- Platform data for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_PDATA_H__ diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index db8cef3d5321..8782a207faf7 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/registers.h -- Register definitions for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_REGISTERS_H__ diff --git a/include/linux/mfd/wm97xx.h b/include/linux/mfd/wm97xx.h index 45fb54f19d09..446a5546ceca 100644 --- a/include/linux/mfd/wm97xx.h +++ b/include/linux/mfd/wm97xx.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm97xx client interface * * Copyright (C) 2017 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_MFD_WM97XX_H diff --git a/include/linux/mic_bus.h b/include/linux/mic_bus.h index 504d54c71bdb..491156a2359f 100644 --- a/include/linux/mic_bus.h +++ b/include/linux/mic_bus.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel MIC Platform Software Stack (MPSS) * * Copyright(c) 2014 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * * Intel MIC Bus driver. * * This implementation is very similar to the the virtio bus driver diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 7361cd3fddc1..ad24554f11f9 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/micrel_phy.h * * Micrel PHY IDs - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef _MICREL_PHY_H diff --git a/include/linux/microchipphy.h b/include/linux/microchipphy.h index 8c40128af240..517288da19fd 100644 --- a/include/linux/microchipphy.h +++ b/include/linux/microchipphy.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Microchip Technology - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _MICROCHIPPHY_H diff --git a/include/linux/mlx5/accel.h b/include/linux/mlx5/accel.h index 70e7e5673ce9..5613e677a5f9 100644 --- a/include/linux/mlx5/accel.h +++ b/include/linux/mlx5/accel.h @@ -114,7 +114,7 @@ enum mlx5_accel_ipsec_cap { MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN = 1 << 7, }; -#ifdef CONFIG_MLX5_ACCEL +#ifdef CONFIG_MLX5_FPGA_IPSEC u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev); diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 769326ea1d9b..40748fc1b11b 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -47,7 +47,7 @@ struct mlx5_core_cq { struct completion free; unsigned vector; unsigned int irqn; - void (*comp) (struct mlx5_core_cq *); + void (*comp)(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe); void (*event) (struct mlx5_core_cq *, enum mlx5_event); u32 cons_index; unsigned arm_sn; @@ -55,7 +55,7 @@ struct mlx5_core_cq { int pid; struct { struct list_head list; - void (*comp)(struct mlx5_core_cq *); + void (*comp)(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe); void *priv; } tasklet_ctx; int reset_notify_added; @@ -185,7 +185,7 @@ static inline void mlx5_cq_put(struct mlx5_core_cq *cq) } int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - u32 *in, int inlen); + u32 *in, int inlen, u32 *out, int outlen); int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u32 *out, int outlen); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index fc2b6e807f06..ce9839c8bc1a 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -342,7 +342,7 @@ enum mlx5_event { MLX5_EVENT_TYPE_PAGE_FAULT = 0xc, MLX5_EVENT_TYPE_NIC_VPORT_CHANGE = 0xd, - MLX5_EVENT_TYPE_HOST_PARAMS_CHANGE = 0xe, + MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe, MLX5_EVENT_TYPE_DCT_DRAINED = 0x1c, @@ -351,7 +351,7 @@ enum mlx5_event { MLX5_EVENT_TYPE_DEVICE_TRACER = 0x26, - MLX5_EVENT_TYPE_MAX = MLX5_EVENT_TYPE_DEVICE_TRACER + 1, + MLX5_EVENT_TYPE_MAX = 0x100, }; enum { @@ -437,6 +437,7 @@ enum { MLX5_OPCODE_SET_PSV = 0x20, MLX5_OPCODE_GET_PSV = 0x21, MLX5_OPCODE_CHECK_PSV = 0x22, + MLX5_OPCODE_DUMP = 0x23, MLX5_OPCODE_RGET_PSV = 0x26, MLX5_OPCODE_RCHECK_PSV = 0x27, @@ -445,6 +446,14 @@ enum { }; enum { + MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x20, +}; + +enum { + MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x20, +}; + +enum { MLX5_SET_PORT_RESET_QKEY = 0, MLX5_SET_PORT_GUID0 = 16, MLX5_SET_PORT_NODE_GUID = 17, @@ -510,6 +519,10 @@ struct mlx5_cmd_layout { u8 status_own; }; +enum mlx5_fatal_assert_bit_offsets { + MLX5_RFR_OFFSET = 31, +}; + struct health_buffer { __be32 assert_var[5]; __be32 rsvd0[3]; @@ -518,12 +531,16 @@ struct health_buffer { __be32 rsvd1[2]; __be32 fw_ver; __be32 hw_id; - __be32 rsvd2; + __be32 rfr; u8 irisc_index; u8 synd; __be16 ext_synd; }; +enum mlx5_initializing_bit_offsets { + MLX5_FW_RESET_SUPPORTED_OFFSET = 30, +}; + enum mlx5_cmd_addr_l_sz_offset { MLX5_NIC_IFC_OFFSET = 8, }; @@ -1077,6 +1094,9 @@ enum mlx5_cap_type { MLX5_CAP_DEBUG, MLX5_CAP_RESERVED_14, MLX5_CAP_DEV_MEM, + MLX5_CAP_RESERVED_16, + MLX5_CAP_TLS, + MLX5_CAP_DEV_EVENT = 0x14, /* NUM OF CAP Types */ MLX5_CAP_NUM }; @@ -1255,6 +1275,12 @@ enum mlx5_qcam_feature_groups { #define MLX5_CAP64_DEV_MEM(mdev, cap)\ MLX5_GET64(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap) +#define MLX5_CAP_TLS(mdev, cap) \ + MLX5_GET(tls_cap, (mdev)->caps.hca_cur[MLX5_CAP_TLS], cap) + +#define MLX5_CAP_DEV_EVENT(mdev, cap)\ + MLX5_ADDR_OF(device_event_cap, (mdev)->caps.hca_cur[MLX5_CAP_DEV_EVENT], cap) + enum { MLX5_CMD_STAT_OK = 0x0, MLX5_CMD_STAT_INT_ERR = 0x1, diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 5a27246db883..0e6da1840c7d 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -41,7 +41,7 @@ #include <linux/semaphore.h> #include <linux/slab.h> #include <linux/vmalloc.h> -#include <linux/radix-tree.h> +#include <linux/xarray.h> #include <linux/workqueue.h> #include <linux/mempool.h> #include <linux/interrupt.h> @@ -53,6 +53,7 @@ #include <linux/mlx5/eq.h> #include <linux/timecounter.h> #include <linux/ptp_clock_kernel.h> +#include <net/devlink.h> enum { MLX5_BOARD_ID_LEN = 64, @@ -107,6 +108,7 @@ enum { MLX5_REG_FPGA_CAP = 0x4022, MLX5_REG_FPGA_CTRL = 0x4023, MLX5_REG_FPGA_ACCESS_REG = 0x4024, + MLX5_REG_CORE_DUMP = 0x402e, MLX5_REG_PCAP = 0x5001, MLX5_REG_PMTU = 0x5003, MLX5_REG_PTYS = 0x5004, @@ -137,6 +139,7 @@ enum { MLX5_REG_MTPPS = 0x9053, MLX5_REG_MTPPSE = 0x9054, MLX5_REG_MPEGC = 0x9056, + MLX5_REG_MCQS = 0x9060, MLX5_REG_MCQI = 0x9061, MLX5_REG_MCC = 0x9062, MLX5_REG_MCDA = 0x9063, @@ -180,6 +183,11 @@ enum port_state_policy { MLX5_POLICY_INVALID = 0xffffffff }; +enum mlx5_coredev_type { + MLX5_COREDEV_PF, + MLX5_COREDEV_VF +}; + struct mlx5_field_desc { struct dentry *dent; int i; @@ -433,13 +441,18 @@ struct mlx5_core_health { struct timer_list timer; u32 prev; int miss_counter; - bool sick; + u8 synd; + u32 fatal_error; + u32 crdump_size; /* wq spinlock to synchronize draining */ spinlock_t wq_lock; struct workqueue_struct *wq; unsigned long flags; - struct work_struct work; + struct work_struct fatal_report_work; + struct work_struct report_work; struct delayed_work recover_work; + struct devlink_health_reporter *fw_reporter; + struct devlink_health_reporter *fw_fatal_reporter; }; struct mlx5_qp_table { @@ -451,13 +464,6 @@ struct mlx5_qp_table { struct radix_tree_root tree; }; -struct mlx5_mkey_table { - /* protect radix tree - */ - rwlock_t lock; - struct radix_tree_root tree; -}; - struct mlx5_vf_context { int enabled; u64 port_guid; @@ -468,7 +474,7 @@ struct mlx5_vf_context { struct mlx5_core_sriov { struct mlx5_vf_context *vfs_ctx; int num_vfs; - int enabled_vfs; + u16 max_vfs; }; struct mlx5_fc_stats { @@ -490,6 +496,7 @@ struct mlx5_eswitch; struct mlx5_lag; struct mlx5_devcom; struct mlx5_eq_table; +struct mlx5_irq_table; struct mlx5_rate_limit { u32 rate; @@ -519,6 +526,8 @@ struct mlx5_core_roce { }; struct mlx5_priv { + /* IRQ table valid only for real pci devices PF or VF */ + struct mlx5_irq_table *irq_table; struct mlx5_eq_table *eq_table; /* pages stuff */ @@ -541,9 +550,7 @@ struct mlx5_priv { struct dentry *cmdif_debugfs; /* end: qp staff */ - /* start: mkey staff */ - struct mlx5_mkey_table mkey_table; - /* end: mkey staff */ + struct xarray mkey_table; /* start: alloc staff */ /* protect buffer alocation according to numa node */ @@ -570,7 +577,6 @@ struct mlx5_priv { struct mlx5_core_sriov sriov; struct mlx5_lag *lag; struct mlx5_devcom *devcom; - unsigned long pci_dev_data; struct mlx5_core_roce roce; struct mlx5_fc_stats fc_stats; struct mlx5_rl_table rl_table; @@ -580,6 +586,7 @@ struct mlx5_priv { }; enum mlx5_device_state { + MLX5_DEVICE_STATE_UNINITIALIZED, MLX5_DEVICE_STATE_UP, MLX5_DEVICE_STATE_INTERNAL_ERROR, }; @@ -646,9 +653,11 @@ struct mlx5_clock { struct mlx5_fw_tracer; struct mlx5_vxlan; +struct mlx5_geneve; struct mlx5_core_dev { struct device *device; + enum mlx5_coredev_type coredev_type; struct pci_dev *pdev; /* sync pci state */ struct mutex pci_status_mutex; @@ -680,6 +689,7 @@ struct mlx5_core_dev { u32 issi; struct mlx5e_resources mlx5e_res; struct mlx5_vxlan *vxlan; + struct mlx5_geneve *geneve; struct { struct mlx5_rsvd_gids reserved_gids; u32 roce_en; @@ -690,6 +700,7 @@ struct mlx5_core_dev { struct mlx5_clock clock; struct mlx5_ib_clock_info *clock_info; struct mlx5_fw_tracer *tracer; + u32 vsc_addr; }; struct mlx5_db { @@ -901,7 +912,6 @@ void mlx5_start_health_poll(struct mlx5_core_dev *dev); void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health); void mlx5_drain_health_wq(struct mlx5_core_dev *dev); void mlx5_trigger_health_work(struct mlx5_core_dev *dev); -void mlx5_drain_health_recovery(struct mlx5_core_dev *dev); int mlx5_buf_alloc_node(struct mlx5_core_dev *dev, int size, struct mlx5_frag_buf *buf, int node); int mlx5_buf_alloc(struct mlx5_core_dev *dev, @@ -1042,6 +1052,8 @@ int mlx5_register_interface(struct mlx5_interface *intf); void mlx5_unregister_interface(struct mlx5_interface *intf); int mlx5_notifier_register(struct mlx5_core_dev *dev, struct notifier_block *nb); int mlx5_notifier_unregister(struct mlx5_core_dev *dev, struct notifier_block *nb); +int mlx5_eq_notifier_register(struct mlx5_core_dev *dev, struct mlx5_nb *nb); +int mlx5_eq_notifier_unregister(struct mlx5_core_dev *dev, struct mlx5_nb *nb); int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id); @@ -1082,9 +1094,9 @@ enum { MLX5_PCI_DEV_IS_VF = 1 << 0, }; -static inline int mlx5_core_is_pf(struct mlx5_core_dev *dev) +static inline bool mlx5_core_is_pf(const struct mlx5_core_dev *dev) { - return !(dev->priv.pci_dev_data & MLX5_PCI_DEV_IS_VF); + return dev->coredev_type == MLX5_COREDEV_PF; } static inline bool mlx5_core_is_ecpf(struct mlx5_core_dev *dev) @@ -1092,23 +1104,20 @@ static inline bool mlx5_core_is_ecpf(struct mlx5_core_dev *dev) return dev->caps.embedded_cpu; } -static inline bool mlx5_core_is_ecpf_esw_manager(struct mlx5_core_dev *dev) +static inline bool +mlx5_core_is_ecpf_esw_manager(const struct mlx5_core_dev *dev) { return dev->caps.embedded_cpu && MLX5_CAP_GEN(dev, eswitch_manager); } -static inline bool mlx5_ecpf_vport_exists(struct mlx5_core_dev *dev) +static inline bool mlx5_ecpf_vport_exists(const struct mlx5_core_dev *dev) { return mlx5_core_is_pf(dev) && MLX5_CAP_ESW(dev, ecpf_vport_exists); } -#define MLX5_HOST_PF_MAX_VFS (127u) -static inline u16 mlx5_core_max_vfs(struct mlx5_core_dev *dev) +static inline u16 mlx5_core_max_vfs(const struct mlx5_core_dev *dev) { - if (mlx5_core_is_ecpf_esw_manager(dev)) - return MLX5_HOST_PF_MAX_VFS; - else - return pci_sriov_get_totalvfs(dev->pdev); + return dev->priv.sriov.max_vfs; } static inline int mlx5_get_gid_table_len(u16 param) diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h index 00045cc4ea11..e49d8c0d4f26 100644 --- a/include/linux/mlx5/eq.h +++ b/include/linux/mlx5/eq.h @@ -4,17 +4,7 @@ #ifndef MLX5_CORE_EQ_H #define MLX5_CORE_EQ_H -enum { - MLX5_EQ_PAGEREQ_IDX = 0, - MLX5_EQ_CMD_IDX = 1, - MLX5_EQ_ASYNC_IDX = 2, - /* reserved to be used by mlx5_core ulps (mlx5e/mlx5_ib) */ - MLX5_EQ_PFAULT_IDX = 3, - MLX5_EQ_MAX_ASYNC_EQS, - /* completion eqs vector indices start here */ - MLX5_EQ_VEC_COMP_BASE = MLX5_EQ_MAX_ASYNC_EQS, -}; - +#define MLX5_IRQ_VEC_COMP_BASE 1 #define MLX5_NUM_CMD_EQE (32) #define MLX5_NUM_ASYNC_EQE (0x1000) #define MLX5_NUM_SPARE_EQE (0x80) @@ -23,18 +13,19 @@ struct mlx5_eq; struct mlx5_core_dev; struct mlx5_eq_param { - u8 index; + u8 irq_index; int nent; - u64 mask; - void *context; - irq_handler_t handler; + u64 mask[4]; }; struct mlx5_eq * -mlx5_eq_create_generic(struct mlx5_core_dev *dev, const char *name, - struct mlx5_eq_param *param); +mlx5_eq_create_generic(struct mlx5_core_dev *dev, struct mlx5_eq_param *param); int mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq); +int mlx5_eq_enable(struct mlx5_core_dev *dev, struct mlx5_eq *eq, + struct notifier_block *nb); +void mlx5_eq_disable(struct mlx5_core_dev *dev, struct mlx5_eq *eq, + struct notifier_block *nb); struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc); void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm); diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h index 0ca77dd1429c..46b5ba029802 100644 --- a/include/linux/mlx5/eswitch.h +++ b/include/linux/mlx5/eswitch.h @@ -7,13 +7,14 @@ #define _MLX5_ESWITCH_ #include <linux/mlx5/driver.h> +#include <net/devlink.h> #define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager) enum { - SRIOV_NONE, - SRIOV_LEGACY, - SRIOV_OFFLOADS + MLX5_ESWITCH_NONE, + MLX5_ESWITCH_LEGACY, + MLX5_ESWITCH_OFFLOADS }; enum { @@ -29,35 +30,70 @@ enum { }; struct mlx5_eswitch_rep; -struct mlx5_eswitch_rep_if { - int (*load)(struct mlx5_core_dev *dev, - struct mlx5_eswitch_rep *rep); - void (*unload)(struct mlx5_eswitch_rep *rep); - void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep); - void *priv; - atomic_t state; +struct mlx5_eswitch_rep_ops { + int (*load)(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep); + void (*unload)(struct mlx5_eswitch_rep *rep); + void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep); +}; + +struct mlx5_eswitch_rep_data { + void *priv; + atomic_t state; }; struct mlx5_eswitch_rep { - struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES]; + struct mlx5_eswitch_rep_data rep_data[NUM_REP_TYPES]; u16 vport; u8 hw_id[ETH_ALEN]; u16 vlan; + /* Only IB rep is using vport_index */ + u16 vport_index; u32 vlan_refcount; }; void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw, - struct mlx5_eswitch_rep_if *rep_if, + const struct mlx5_eswitch_rep_ops *ops, u8 rep_type); void mlx5_eswitch_unregister_vport_reps(struct mlx5_eswitch *esw, u8 rep_type); void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw, - int vport, + u16 vport_num, u8 rep_type); struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, - int vport); + u16 vport_num); void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type); u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw); struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, - int vport, u32 sqn); + u16 vport_num, u32 sqn); + +u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev); + +#ifdef CONFIG_MLX5_ESWITCH +enum devlink_eswitch_encap_mode +mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev); + +bool mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw); +u32 mlx5_eswitch_get_vport_metadata_for_match(const struct mlx5_eswitch *esw, + u16 vport_num); +#else /* CONFIG_MLX5_ESWITCH */ +static inline enum devlink_eswitch_encap_mode +mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev) +{ + return DEVLINK_ESWITCH_ENCAP_MODE_NONE; +} + +static inline bool +mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw) +{ + return false; +}; + +static inline u32 +mlx5_eswitch_get_vport_metadata_for_match(const struct mlx5_eswitch *esw, + int vport_num) +{ + return 0; +}; +#endif /* CONFIG_MLX5_ESWITCH */ + #endif diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index e690ba0f965c..04a569568eac 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -47,6 +47,7 @@ enum { enum { MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT = BIT(0), MLX5_FLOW_TABLE_TUNNEL_EN_DECAP = BIT(1), + MLX5_FLOW_TABLE_TERMINATION = BIT(2), }; #define LEFTOVERS_RULE_NUM 2 @@ -87,10 +88,21 @@ struct mlx5_flow_group; struct mlx5_flow_namespace; struct mlx5_flow_handle; +enum { + FLOW_CONTEXT_HAS_TAG = BIT(0), +}; + +struct mlx5_flow_context { + u32 flags; + u32 flow_tag; + u32 flow_source; +}; + struct mlx5_flow_spec { u8 match_criteria_enable; u32 match_criteria[MLX5_ST_SZ_DW(fte_match_param)]; u32 match_value[MLX5_ST_SZ_DW(fte_match_param)]; + struct mlx5_flow_context flow_context; }; enum { @@ -172,13 +184,11 @@ struct mlx5_fs_vlan { #define MLX5_FS_VLAN_DEPTH 2 enum { - FLOW_ACT_HAS_TAG = BIT(0), - FLOW_ACT_NO_APPEND = BIT(1), + FLOW_ACT_NO_APPEND = BIT(0), }; struct mlx5_flow_act { u32 action; - u32 flow_tag; u32 reformat_id; u32 modify_id; uintptr_t esp_id; @@ -189,7 +199,6 @@ struct mlx5_flow_act { #define MLX5_DECLARE_FLOW_ACT(name) \ struct mlx5_flow_act name = { .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,\ - .flow_tag = MLX5_FS_DEFAULT_FLOW_TAG, \ .reformat_id = 0, \ .modify_id = 0, \ .flags = 0, } @@ -199,7 +208,7 @@ struct mlx5_flow_act { */ struct mlx5_flow_handle * mlx5_add_flow_rules(struct mlx5_flow_table *ft, - struct mlx5_flow_spec *spec, + const struct mlx5_flow_spec *spec, struct mlx5_flow_act *flow_act, struct mlx5_flow_destination *dest, int num_dest); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 82612741b29e..06881b79167e 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -91,6 +91,20 @@ enum { enum { MLX5_OBJ_TYPE_GENEVE_TLV_OPT = 0x000b, + MLX5_OBJ_TYPE_MKEY = 0xff01, + MLX5_OBJ_TYPE_QP = 0xff02, + MLX5_OBJ_TYPE_PSV = 0xff03, + MLX5_OBJ_TYPE_RMP = 0xff04, + MLX5_OBJ_TYPE_XRC_SRQ = 0xff05, + MLX5_OBJ_TYPE_RQ = 0xff06, + MLX5_OBJ_TYPE_SQ = 0xff07, + MLX5_OBJ_TYPE_TIR = 0xff08, + MLX5_OBJ_TYPE_TIS = 0xff09, + MLX5_OBJ_TYPE_DCT = 0xff0a, + MLX5_OBJ_TYPE_XRQ = 0xff0b, + MLX5_OBJ_TYPE_RQT = 0xff0e, + MLX5_OBJ_TYPE_FLOW_COUNTER = 0xff0f, + MLX5_OBJ_TYPE_CQ = 0xff10, }; enum { @@ -106,6 +120,9 @@ enum { MLX5_CMD_OP_QUERY_ISSI = 0x10a, MLX5_CMD_OP_SET_ISSI = 0x10b, MLX5_CMD_OP_SET_DRIVER_VERSION = 0x10d, + MLX5_CMD_OP_QUERY_SF_PARTITION = 0x111, + MLX5_CMD_OP_ALLOC_SF = 0x113, + MLX5_CMD_OP_DEALLOC_SF = 0x114, MLX5_CMD_OP_CREATE_MKEY = 0x200, MLX5_CMD_OP_QUERY_MKEY = 0x201, MLX5_CMD_OP_DESTROY_MKEY = 0x202, @@ -155,7 +172,7 @@ enum { MLX5_CMD_OP_QUERY_XRQ_DC_PARAMS_ENTRY = 0x725, MLX5_CMD_OP_SET_XRQ_DC_PARAMS_ENTRY = 0x726, MLX5_CMD_OP_QUERY_XRQ_ERROR_PARAMS = 0x727, - MLX5_CMD_OP_QUERY_HOST_PARAMS = 0x740, + MLX5_CMD_OP_QUERY_ESW_FUNCTIONS = 0x740, MLX5_CMD_OP_QUERY_VPORT_STATE = 0x750, MLX5_CMD_OP_MODIFY_VPORT_STATE = 0x751, MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT = 0x752, @@ -382,7 +399,8 @@ struct mlx5_ifc_flow_table_prop_layout_bits { u8 reformat_and_modify_action[0x1]; u8 reserved_at_15[0x2]; u8 table_miss_action_domain[0x1]; - u8 reserved_at_18[0x8]; + u8 termination_table[0x1]; + u8 reserved_at_19[0x7]; u8 reserved_at_20[0x2]; u8 log_max_ft_size[0x6]; u8 log_max_modify_header_context[0x8]; @@ -527,7 +545,21 @@ struct mlx5_ifc_fte_match_set_misc2_bits { struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_udp; - u8 reserved_at_80[0x100]; + u8 metadata_reg_c_7[0x20]; + + u8 metadata_reg_c_6[0x20]; + + u8 metadata_reg_c_5[0x20]; + + u8 metadata_reg_c_4[0x20]; + + u8 metadata_reg_c_3[0x20]; + + u8 metadata_reg_c_2[0x20]; + + u8 metadata_reg_c_1[0x20]; + + u8 metadata_reg_c_0[0x20]; u8 metadata_reg_a[0x20]; @@ -635,8 +667,22 @@ struct mlx5_ifc_flow_table_nic_cap_bits { u8 reserved_at_e00[0x7200]; }; +enum { + MLX5_FDB_TO_VPORT_REG_C_0 = 0x01, + MLX5_FDB_TO_VPORT_REG_C_1 = 0x02, + MLX5_FDB_TO_VPORT_REG_C_2 = 0x04, + MLX5_FDB_TO_VPORT_REG_C_3 = 0x08, + MLX5_FDB_TO_VPORT_REG_C_4 = 0x10, + MLX5_FDB_TO_VPORT_REG_C_5 = 0x20, + MLX5_FDB_TO_VPORT_REG_C_6 = 0x40, + MLX5_FDB_TO_VPORT_REG_C_7 = 0x80, +}; + struct mlx5_ifc_flow_table_eswitch_cap_bits { - u8 reserved_at_0[0x1a]; + u8 fdb_to_vport_reg_c_id[0x8]; + u8 reserved_at_8[0xf]; + u8 flow_source[0x1]; + u8 reserved_at_18[0x2]; u8 multi_fdb_encap[0x1]; u8 reserved_at_1b[0x1]; u8 fdb_multi_path_to_table[0x1]; @@ -664,7 +710,11 @@ struct mlx5_ifc_e_switch_cap_bits { u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert_if_not_exist[0x1]; u8 vport_cvlan_insert_overwrite[0x1]; - u8 reserved_at_5[0x16]; + u8 reserved_at_5[0x3]; + u8 esw_uplink_ingress_acl[0x1]; + u8 reserved_at_9[0x10]; + u8 esw_functions_changed[0x1]; + u8 reserved_at_1a[0x1]; u8 ecpf_vport_exists[0x1]; u8 counter_eswitch_affinity[0x1]; u8 merged_eswitch[0x1]; @@ -680,7 +730,11 @@ struct mlx5_ifc_e_switch_cap_bits { u8 reserved_2b[0x6]; u8 max_encap_header_size[0xa]; - u8 reserved_40[0x7c0]; + u8 reserved_at_40[0xb]; + u8 log_max_esw_sf[0x5]; + u8 esw_sf_base_id[0x10]; + + u8 reserved_at_60[0x7a0]; }; @@ -715,7 +769,9 @@ struct mlx5_ifc_qos_cap_bits { }; struct mlx5_ifc_debug_cap_bits { - u8 reserved_at_0[0x20]; + u8 core_dump_general[0x1]; + u8 core_dump_qp[0x1]; + u8 reserved_at_2[0x1e]; u8 reserved_at_20[0x2]; u8 stall_detect[0x1]; @@ -818,6 +874,12 @@ struct mlx5_ifc_device_mem_cap_bits { u8 reserved_at_180[0x680]; }; +struct mlx5_ifc_device_event_cap_bits { + u8 user_affiliated_events[4][0x40]; + + u8 user_unaffiliated_events[4][0x40]; +}; + enum { MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_1_BYTE = 0x0, MLX5_ATOMIC_CAPS_ATOMIC_SIZE_QP_2_BYTES = 0x2, @@ -911,6 +973,16 @@ struct mlx5_ifc_vector_calc_cap_bits { u8 reserved_at_c0[0x720]; }; +struct mlx5_ifc_tls_cap_bits { + u8 tls_1_2_aes_gcm_128[0x1]; + u8 tls_1_3_aes_gcm_128[0x1]; + u8 tls_1_2_aes_gcm_256[0x1]; + u8 tls_1_3_aes_gcm_256[0x1]; + u8 reserved_at_4[0x1c]; + + u8 reserved_at_20[0x7e0]; +}; + enum { MLX5_WQ_TYPE_LINKED_LIST = 0x0, MLX5_WQ_TYPE_CYCLIC = 0x1, @@ -975,7 +1047,8 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 log_max_srq_sz[0x8]; u8 log_max_qp_sz[0x8]; - u8 reserved_at_90[0x8]; + u8 event_cap[0x1]; + u8 reserved_at_91[0x7]; u8 prio_tag_required[0x1]; u8 reserved_at_99[0x2]; u8 log_max_qp[0x5]; @@ -1023,7 +1096,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 cc_modify_allowed[0x1]; u8 start_pad[0x1]; u8 cache_line_128byte[0x1]; - u8 reserved_at_165[0xa]; + u8 reserved_at_165[0x4]; + u8 rts2rts_qp_counters_set_id[0x1]; + u8 reserved_at_16a[0x5]; u8 qcam_reg[0x1]; u8 gid_table_size[0x10]; @@ -1240,7 +1315,8 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_440[0x20]; - u8 reserved_at_460[0x3]; + u8 tls[0x1]; + u8 reserved_at_461[0x2]; u8 log_max_uctx[0x5]; u8 reserved_at_468[0x3]; u8 log_max_umem[0x5]; @@ -1265,7 +1341,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 max_geneve_tlv_option_data_len[0x5]; u8 reserved_at_570[0x10]; - u8 reserved_at_580[0x3c]; + u8 reserved_at_580[0x33]; + u8 log_max_dek[0x5]; + u8 reserved_at_5b8[0x4]; u8 mini_cqe_resp_stride_index[0x1]; u8 cqe_128_always[0x1]; u8 cqe_compression_128[0x1]; @@ -1295,13 +1373,24 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_640[0x10]; u8 num_q_monitor_counters[0x10]; - u8 reserved_at_660[0x40]; + u8 reserved_at_660[0x20]; + + u8 sf[0x1]; + u8 sf_set_partition[0x1]; + u8 reserved_at_682[0x1]; + u8 log_max_sf[0x5]; + u8 reserved_at_688[0x8]; + u8 log_min_sf_size[0x8]; + u8 max_num_sf_partitions[0x8]; u8 uctx_cap[0x20]; u8 reserved_at_6c0[0x4]; u8 flex_parser_id_geneve_tlv_option_0[0x4]; - u8 reserved_at_6c8[0x138]; + u8 reserved_at_6c8[0x28]; + u8 sf_base_id[0x10]; + + u8 reserved_at_700[0x100]; }; enum mlx5_flow_destination_type { @@ -2531,7 +2620,9 @@ union mlx5_ifc_hca_cap_union_bits { struct mlx5_ifc_e_switch_cap_bits e_switch_cap; struct mlx5_ifc_vector_calc_cap_bits vector_calc_cap; struct mlx5_ifc_qos_cap_bits qos_cap; + struct mlx5_ifc_debug_cap_bits debug_cap; struct mlx5_ifc_fpga_cap_bits fpga_cap; + struct mlx5_ifc_tls_cap_bits tls_cap; u8 reserved_at_0[0x8000]; }; @@ -2549,6 +2640,12 @@ enum { MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2 = 0x800, }; +enum { + MLX5_FLOW_CONTEXT_FLOW_SOURCE_ANY_VPORT = 0x0, + MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK = 0x1, + MLX5_FLOW_CONTEXT_FLOW_SOURCE_LOCAL_VPORT = 0x2, +}; + struct mlx5_ifc_vlan_bits { u8 ethtype[0x10]; u8 prio[0x3]; @@ -2568,7 +2665,9 @@ struct mlx5_ifc_flow_context_bits { u8 action[0x10]; u8 extended_destination[0x1]; - u8 reserved_at_80[0x7]; + u8 reserved_at_81[0x1]; + u8 flow_source[0x2]; + u8 reserved_at_84[0x4]; u8 destination_list_size[0x18]; u8 reserved_at_a0[0x8]; @@ -2663,7 +2762,8 @@ struct mlx5_ifc_traffic_counter_bits { struct mlx5_ifc_tisc_bits { u8 strict_lag_tx_port_affinity[0x1]; - u8 reserved_at_1[0x3]; + u8 tls_en[0x1]; + u8 reserved_at_1[0x2]; u8 lag_tx_port_affinity[0x04]; u8 reserved_at_8[0x4]; @@ -2677,7 +2777,11 @@ struct mlx5_ifc_tisc_bits { u8 reserved_at_140[0x8]; u8 underlay_qpn[0x18]; - u8 reserved_at_160[0x3a0]; + + u8 reserved_at_160[0x8]; + u8 pd[0x18]; + + u8 reserved_at_180[0x380]; }; enum { @@ -3093,12 +3197,14 @@ struct mlx5_ifc_hca_vport_context_bits { }; struct mlx5_ifc_esw_vport_context_bits { - u8 reserved_at_0[0x3]; + u8 fdb_to_vport_reg_c[0x1]; + u8 reserved_at_1[0x2]; u8 vport_svlan_strip[0x1]; u8 vport_cvlan_strip[0x1]; u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert[0x2]; - u8 reserved_at_8[0x18]; + u8 fdb_to_vport_reg_c_id[0x8]; + u8 reserved_at_10[0x10]; u8 reserved_at_20[0x20]; @@ -4979,7 +5085,8 @@ struct mlx5_ifc_modify_esw_vport_context_out_bits { }; struct mlx5_ifc_esw_vport_context_fields_select_bits { - u8 reserved_at_0[0x1c]; + u8 reserved_at_0[0x1b]; + u8 fdb_to_vport_reg_c_id[0x1]; u8 vport_cvlan_insert[0x1]; u8 vport_svlan_insert[0x1]; u8 vport_cvlan_strip[0x1]; @@ -5176,6 +5283,7 @@ enum { MLX5_ACTION_IN_FIELD_OUT_DIPV4 = 0x16, MLX5_ACTION_IN_FIELD_OUT_FIRST_VID = 0x17, MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT = 0x47, + MLX5_ACTION_IN_FIELD_METADATA_REG_C_0 = 0x51, }; struct mlx5_ifc_alloc_modify_header_context_out_bits { @@ -7236,7 +7344,8 @@ struct mlx5_ifc_create_flow_table_out_bits { struct mlx5_ifc_flow_table_context_bits { u8 reformat_en[0x1]; u8 decap_en[0x1]; - u8 reserved_at_2[0x2]; + u8 reserved_at_2[0x1]; + u8 termination_table[0x1]; u8 table_miss_action[0x4]; u8 level[0x8]; u8 reserved_at_10[0x8]; @@ -7344,7 +7453,7 @@ struct mlx5_ifc_create_eq_out_bits { struct mlx5_ifc_create_eq_in_bits { u8 opcode[0x10]; - u8 reserved_at_10[0x10]; + u8 uid[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; @@ -7355,9 +7464,9 @@ struct mlx5_ifc_create_eq_in_bits { u8 reserved_at_280[0x40]; - u8 event_bitmask[0x40]; + u8 event_bitmask[4][0x40]; - u8 reserved_at_300[0x580]; + u8 reserved_at_3c0[0x4c0]; u8 pas[0][0x40]; }; @@ -8475,7 +8584,7 @@ struct mlx5_ifc_mcam_access_reg_bits { u8 mcda[0x1]; u8 mcc[0x1]; u8 mcqi[0x1]; - u8 reserved_at_1f[0x1]; + u8 mcqs[0x1]; u8 regs_95_to_87[0x9]; u8 mpegc[0x1]; @@ -8546,6 +8655,18 @@ struct mlx5_ifc_qcam_reg_bits { u8 reserved_at_1c0[0x80]; }; +struct mlx5_ifc_core_dump_reg_bits { + u8 reserved_at_0[0x18]; + u8 core_dump_type[0x8]; + + u8 reserved_at_20[0x30]; + u8 vhca_id[0x10]; + + u8 reserved_at_60[0x8]; + u8 qpn[0x18]; + u8 reserved_at_80[0x180]; +}; + struct mlx5_ifc_pcap_reg_bits { u8 reserved_at_0[0x8]; u8 local_port[0x8]; @@ -8955,6 +9076,24 @@ struct mlx5_ifc_mtppse_reg_bits { u8 reserved_at_40[0x40]; }; +struct mlx5_ifc_mcqs_reg_bits { + u8 last_index_flag[0x1]; + u8 reserved_at_1[0x7]; + u8 fw_device[0x8]; + u8 component_index[0x10]; + + u8 reserved_at_20[0x10]; + u8 identifier[0x10]; + + u8 reserved_at_40[0x17]; + u8 component_status[0x5]; + u8 component_update_state[0x4]; + + u8 last_update_state_changer_type[0x4]; + u8 last_update_state_changer_host_id[0x4]; + u8 reserved_at_68[0x18]; +}; + struct mlx5_ifc_mcqi_cap_bits { u8 supported_info_bitmask[0x20]; @@ -8975,6 +9114,43 @@ struct mlx5_ifc_mcqi_cap_bits { u8 reserved_at_86[0x1a]; }; +struct mlx5_ifc_mcqi_version_bits { + u8 reserved_at_0[0x2]; + u8 build_time_valid[0x1]; + u8 user_defined_time_valid[0x1]; + u8 reserved_at_4[0x14]; + u8 version_string_length[0x8]; + + u8 version[0x20]; + + u8 build_time[0x40]; + + u8 user_defined_time[0x40]; + + u8 build_tool_version[0x20]; + + u8 reserved_at_e0[0x20]; + + u8 version_string[92][0x8]; +}; + +struct mlx5_ifc_mcqi_activation_method_bits { + u8 pending_server_ac_power_cycle[0x1]; + u8 pending_server_dc_power_cycle[0x1]; + u8 pending_server_reboot[0x1]; + u8 pending_fw_reset[0x1]; + u8 auto_activate[0x1]; + u8 all_hosts_sync[0x1]; + u8 device_hw_reset[0x1]; + u8 reserved_at_7[0x19]; +}; + +union mlx5_ifc_mcqi_reg_data_bits { + struct mlx5_ifc_mcqi_cap_bits mcqi_caps; + struct mlx5_ifc_mcqi_version_bits mcqi_version; + struct mlx5_ifc_mcqi_activation_method_bits mcqi_activation_mathod; +}; + struct mlx5_ifc_mcqi_reg_bits { u8 read_pending_component[0x1]; u8 reserved_at_1[0xf]; @@ -8992,7 +9168,7 @@ struct mlx5_ifc_mcqi_reg_bits { u8 reserved_at_a0[0x10]; u8 data_size[0x10]; - u8 data[0][0x20]; + union mlx5_ifc_mcqi_reg_data_bits data[0]; }; struct mlx5_ifc_mcc_reg_bits { @@ -9689,10 +9865,11 @@ struct mlx5_ifc_mtrc_ctrl_bits { struct mlx5_ifc_host_params_context_bits { u8 host_number[0x8]; - u8 reserved_at_8[0x8]; + u8 reserved_at_8[0x7]; + u8 host_pf_disabled[0x1]; u8 host_num_of_vfs[0x10]; - u8 reserved_at_20[0x10]; + u8 host_total_vfs[0x10]; u8 host_pci_bus[0x10]; u8 reserved_at_40[0x10]; @@ -9704,7 +9881,7 @@ struct mlx5_ifc_host_params_context_bits { u8 reserved_at_80[0x180]; }; -struct mlx5_ifc_query_host_params_in_bits { +struct mlx5_ifc_query_esw_functions_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; @@ -9714,7 +9891,7 @@ struct mlx5_ifc_query_host_params_in_bits { u8 reserved_at_40[0x40]; }; -struct mlx5_ifc_query_host_params_out_bits { +struct mlx5_ifc_query_esw_functions_out_bits { u8 status[0x8]; u8 reserved_at_8[0x18]; @@ -9725,6 +9902,165 @@ struct mlx5_ifc_query_host_params_out_bits { struct mlx5_ifc_host_params_context_bits host_params_context; u8 reserved_at_280[0x180]; + u8 host_sf_enable[0][0x40]; +}; + +struct mlx5_ifc_sf_partition_bits { + u8 reserved_at_0[0x10]; + u8 log_num_sf[0x8]; + u8 log_sf_bar_size[0x8]; +}; + +struct mlx5_ifc_query_sf_partitions_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x18]; + u8 num_sf_partitions[0x8]; + + u8 reserved_at_60[0x20]; + + struct mlx5_ifc_sf_partition_bits sf_partition[0]; +}; + +struct mlx5_ifc_query_sf_partitions_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_dealloc_sf_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_dealloc_sf_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x10]; + u8 function_id[0x10]; + + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_alloc_sf_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_alloc_sf_in_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x10]; + u8 function_id[0x10]; + + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_affiliated_event_header_bits { + u8 reserved_at_0[0x10]; + u8 obj_type[0x10]; + + u8 obj_id[0x20]; +}; + +enum { + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = BIT(0xc), +}; + +enum { + MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = 0xc, +}; + +struct mlx5_ifc_encryption_key_obj_bits { + u8 modify_field_select[0x40]; + + u8 reserved_at_40[0x14]; + u8 key_size[0x4]; + u8 reserved_at_58[0x4]; + u8 key_type[0x4]; + + u8 reserved_at_60[0x8]; + u8 pd[0x18]; + + u8 reserved_at_80[0x180]; + u8 key[8][0x20]; + + u8 reserved_at_300[0x500]; +}; + +struct mlx5_ifc_create_encryption_key_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr; + struct mlx5_ifc_encryption_key_obj_bits encryption_key_object; +}; + +enum { + MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_128 = 0x0, + MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_256 = 0x1, +}; + +enum { + MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_DEK = 0x1, +}; + +struct mlx5_ifc_tls_static_params_bits { + u8 const_2[0x2]; + u8 tls_version[0x4]; + u8 const_1[0x2]; + u8 reserved_at_8[0x14]; + u8 encryption_standard[0x4]; + + u8 reserved_at_20[0x20]; + + u8 initial_record_number[0x40]; + + u8 resync_tcp_sn[0x20]; + + u8 gcm_iv[0x20]; + + u8 implicit_iv[0x40]; + + u8 reserved_at_100[0x8]; + u8 dek_index[0x18]; + + u8 reserved_at_120[0xe0]; +}; + +struct mlx5_ifc_tls_progress_params_bits { + u8 valid[0x1]; + u8 reserved_at_1[0x7]; + u8 pd[0x18]; + + u8 next_record_tcp_sn[0x20]; + + u8 hw_resync_tcp_sn[0x20]; + + u8 record_tracker_state[0x2]; + u8 auth_state[0x2]; + u8 reserved_at_64[0x4]; + u8 hw_offset_record_number[0x18]; }; #endif /* MLX5_IFC_H */ diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 3ba4edbd17a6..127d224443e3 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -202,7 +202,12 @@ struct mlx5_wqe_ctrl_seg { u8 signature; u8 rsvd[2]; u8 fm_ce_se; - __be32 imm; + union { + __be32 general_id; + __be32 imm; + __be32 umr_mkey; + __be32 tisn; + }; }; #define MLX5_WQE_CTRL_DS_MASK 0x3f @@ -551,11 +556,6 @@ static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u return radix_tree_lookup(&dev->priv.qp_table.tree, qpn); } -static inline struct mlx5_core_mkey *__mlx5_mr_lookup(struct mlx5_core_dev *dev, u32 key) -{ - return radix_tree_lookup(&dev->priv.mkey_table.tree, key); -} - int mlx5_core_create_dct(struct mlx5_core_dev *dev, struct mlx5_core_dct *qp, u32 *in, int inlen, diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 3d1c6cdbbba7..16060fb9b5e5 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -44,9 +44,6 @@ MLX5_VPORT_UPLINK_PLACEHOLDER + \ MLX5_VPORT_ECPF_PLACEHOLDER(mdev)) -#define MLX5_TOTAL_VPORTS(mdev) (MLX5_SPECIAL_VPORTS(mdev) + \ - mlx5_core_max_vfs(mdev)) - #define MLX5_VPORT_MANAGER(mdev) \ (MLX5_CAP_GEN(mdev, vport_group_manager) && \ (MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && \ @@ -58,6 +55,7 @@ enum { MLX5_CAP_INLINE_MODE_NOT_REQUIRED, }; +/* Vport number for each function must keep unchanged */ enum { MLX5_VPORT_PF = 0x0, MLX5_VPORT_FIRST_VF = 0x1, @@ -69,7 +67,8 @@ u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport); int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport, u8 other_vport, u8 state); int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, - u16 vport, u8 *addr); + u16 vport, bool other, u8 *addr); +int mlx5_query_mac_address(struct mlx5_core_dev *mdev, u8 *addr); int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev, u16 vport, u8 *min_inline); void mlx5_query_min_inline(struct mlx5_core_dev *mdev, u8 *min_inline); diff --git a/include/linux/mm-arch-hooks.h b/include/linux/mm-arch-hooks.h index 4efc3f56e6df..9c4bedc95504 100644 --- a/include/linux/mm-arch-hooks.h +++ b/include/linux/mm-arch-hooks.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic mm no-op hooks. * * Copyright (C) 2015, IBM Corporation * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_MM_ARCH_HOOKS_H #define _LINUX_MM_ARCH_HOOKS_H diff --git a/include/linux/mm.h b/include/linux/mm.h index 912614fbbef3..f88f0eabcc5e 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -99,6 +99,17 @@ extern int mmap_rnd_compat_bits __read_mostly; #include <asm/pgtable.h> #include <asm/processor.h> +/* + * Architectures that support memory tagging (assigning tags to memory regions, + * embedding these tags into addresses that point to these memory regions, and + * checking that the memory and the pointer tags match on memory accesses) + * redefine this macro to strip tags from pointers. + * It's defined as noop for arcitectures that don't support memory tagging. + */ +#ifndef untagged_addr +#define untagged_addr(addr) (addr) +#endif + #ifndef __pa_symbol #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) #endif @@ -536,9 +547,6 @@ static inline void vma_set_anonymous(struct vm_area_struct *vma) struct mmu_gather; struct inode; -#define page_private(page) ((page)->private) -#define set_page_private(page, v) ((page)->private = (v)) - #if !defined(__HAVE_ARCH_PTE_DEVMAP) || !defined(CONFIG_TRANSPARENT_HUGEPAGE) static inline int pmd_devmap(pmd_t pmd) { @@ -625,6 +633,11 @@ static inline bool is_vmalloc_addr(const void *x) return false; #endif } + +#ifndef is_ioremap_addr +#define is_ioremap_addr(x) is_vmalloc_addr(x) +#endif + #ifdef CONFIG_MMU extern int is_vmalloc_or_module_addr(const void *x); #else @@ -2673,8 +2686,7 @@ static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) return 0; } -typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr, - void *data); +typedef int (*pte_fn_t)(pte_t *pte, unsigned long addr, void *data); extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, unsigned long size, pte_fn_t fn, void *data); @@ -2688,11 +2700,42 @@ static inline void kernel_poison_pages(struct page *page, int numpages, int enable) { } #endif -extern bool _debug_pagealloc_enabled; +#ifdef CONFIG_INIT_ON_ALLOC_DEFAULT_ON +DECLARE_STATIC_KEY_TRUE(init_on_alloc); +#else +DECLARE_STATIC_KEY_FALSE(init_on_alloc); +#endif +static inline bool want_init_on_alloc(gfp_t flags) +{ + if (static_branch_unlikely(&init_on_alloc) && + !page_poisoning_enabled()) + return true; + return flags & __GFP_ZERO; +} + +#ifdef CONFIG_INIT_ON_FREE_DEFAULT_ON +DECLARE_STATIC_KEY_TRUE(init_on_free); +#else +DECLARE_STATIC_KEY_FALSE(init_on_free); +#endif +static inline bool want_init_on_free(void) +{ + return static_branch_unlikely(&init_on_free) && + !page_poisoning_enabled(); +} + +#ifdef CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT +DECLARE_STATIC_KEY_TRUE(_debug_pagealloc_enabled); +#else +DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled); +#endif static inline bool debug_pagealloc_enabled(void) { - return IS_ENABLED(CONFIG_DEBUG_PAGEALLOC) && _debug_pagealloc_enabled; + if (!IS_ENABLED(CONFIG_DEBUG_PAGEALLOC)) + return false; + + return static_branch_unlikely(&_debug_pagealloc_enabled); } #if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_ARCH_HAS_SET_DIRECT_MAP) @@ -2842,11 +2885,9 @@ extern long copy_huge_page_from_user(struct page *dst_page, bool allow_pagefault); #endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */ -extern struct page_ext_operations debug_guardpage_ops; - #ifdef CONFIG_DEBUG_PAGEALLOC extern unsigned int _debug_guardpage_minorder; -extern bool _debug_guardpage_enabled; +DECLARE_STATIC_KEY_FALSE(_debug_guardpage_enabled); static inline unsigned int debug_guardpage_minorder(void) { @@ -2855,21 +2896,15 @@ static inline unsigned int debug_guardpage_minorder(void) static inline bool debug_guardpage_enabled(void) { - return _debug_guardpage_enabled; + return static_branch_unlikely(&_debug_guardpage_enabled); } static inline bool page_is_guard(struct page *page) { - struct page_ext *page_ext; - if (!debug_guardpage_enabled()) return false; - page_ext = lookup_page_ext(page); - if (unlikely(!page_ext)) - return false; - - return test_bit(PAGE_EXT_DEBUG_GUARD, &page_ext->flags); + return PageGuard(page); } #else static inline unsigned int debug_guardpage_minorder(void) { return 0; } diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index e1f42a07d8f0..1d1093474c1a 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -220,6 +220,9 @@ struct page { #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) #define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE) +#define page_private(page) ((page)->private) +#define set_page_private(page, v) ((page)->private = (v)) + struct page_frag_cache { void * va; #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) @@ -326,7 +329,9 @@ struct vm_area_struct { struct file * vm_file; /* File we map to (can be NULL). */ void * vm_private_data; /* was vm_pte (shared mem) */ +#ifdef CONFIG_SWAP atomic_long_t swap_readahead_info; +#endif #ifndef CONFIG_MMU struct vm_region *vm_region; /* NOMMU mapping region */ #endif diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 19566ab9decb..9b6336ad3266 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/card.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Card driver specific definitions. */ #ifndef LINUX_MMC_CARD_H diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 134a6483347a..b7ba8810a3b5 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/core.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_MMC_CORE_H #define LINUX_MMC_CORE_H diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 43d0f0c496f6..4a351cb7f20f 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/host.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Host driver specific definitions. */ #ifndef LINUX_MMC_HOST_H @@ -398,6 +395,7 @@ struct mmc_host { unsigned int retune_now:1; /* do re-tuning at next req */ unsigned int retune_paused:1; /* re-tuning is temporarily disabled */ unsigned int use_blk_mq:1; /* use blk-mq */ + unsigned int retune_crc_disable:1; /* don't trigger retune upon crc */ int rescan_disable; /* disable card detection */ int rescan_entered; /* used with nonremovable devices */ @@ -503,7 +501,6 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host) wake_up_process(host->sdio_irq_thread); } -void sdio_run_irqs(struct mmc_host *host); void sdio_signal_irq(struct mmc_host *host); #ifdef CONFIG_REGULATOR diff --git a/include/linux/mmc/pm.h b/include/linux/mmc/pm.h index 4a139204c20c..3549f8045784 100644 --- a/include/linux/mmc/pm.h +++ b/include/linux/mmc/pm.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/pm.h * * Author: Nicolas Pitre * Copyright: (C) 2009 Marvell Technology Group Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_MMC_PM_H diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h index ec94a5aa02bb..2236aa540faa 100644 --- a/include/linux/mmc/sd.h +++ b/include/linux/mmc/sd.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sd.h * * Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef LINUX_MMC_SD_H diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h index 17446d3c3602..e28769991e82 100644 --- a/include/linux/mmc/sdio.h +++ b/include/linux/mmc/sdio.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sdio.h * * Copyright 2006-2007 Pierre Ossman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef LINUX_MMC_SDIO_H diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h index 5685805533b5..5a177f7a83c3 100644 --- a/include/linux/mmc/sdio_func.h +++ b/include/linux/mmc/sdio_func.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sdio_func.h * * Copyright 2007-2008 Pierre Ossman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef LINUX_MMC_SDIO_FUNC_H @@ -171,4 +167,10 @@ extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b, extern mmc_pm_flag_t sdio_get_host_pm_caps(struct sdio_func *func); extern int sdio_set_host_pm_flags(struct sdio_func *func, mmc_pm_flag_t flags); +extern void sdio_retune_crc_disable(struct sdio_func *func); +extern void sdio_retune_crc_enable(struct sdio_func *func); + +extern void sdio_retune_hold_now(struct sdio_func *func); +extern void sdio_retune_release(struct sdio_func *func); + #endif /* LINUX_MMC_SDIO_FUNC_H */ diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index a7baa29484c3..e25533b95d9f 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mmc/sh_mmcif.h * * platform data for eMMC driver * * Copyright (C) 2010 Renesas Solutions Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * */ #ifndef LINUX_MMC_SH_MMCIF_H diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 9fd3ce64a885..0de3d7c016cd 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic GPIO card-detect helper header * * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MMC_SLOT_GPIO_H diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 5a4aedc160bd..70394cabaf4e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -18,6 +18,8 @@ #include <linux/pageblock-flags.h> #include <linux/page-flags-layout.h> #include <linux/atomic.h> +#include <linux/mm_types.h> +#include <linux/page-flags.h> #include <asm/page.h> /* Free memory management - zoned buddy allocator. */ @@ -98,6 +100,62 @@ struct free_area { unsigned long nr_free; }; +/* Used for pages not on another list */ +static inline void add_to_free_area(struct page *page, struct free_area *area, + int migratetype) +{ + list_add(&page->lru, &area->free_list[migratetype]); + area->nr_free++; +} + +/* Used for pages not on another list */ +static inline void add_to_free_area_tail(struct page *page, struct free_area *area, + int migratetype) +{ + list_add_tail(&page->lru, &area->free_list[migratetype]); + area->nr_free++; +} + +#ifdef CONFIG_SHUFFLE_PAGE_ALLOCATOR +/* Used to preserve page allocation order entropy */ +void add_to_free_area_random(struct page *page, struct free_area *area, + int migratetype); +#else +static inline void add_to_free_area_random(struct page *page, + struct free_area *area, int migratetype) +{ + add_to_free_area(page, area, migratetype); +} +#endif + +/* Used for pages which are on another list */ +static inline void move_to_free_area(struct page *page, struct free_area *area, + int migratetype) +{ + list_move(&page->lru, &area->free_list[migratetype]); +} + +static inline struct page *get_page_from_free_area(struct free_area *area, + int migratetype) +{ + return list_first_entry_or_null(&area->free_list[migratetype], + struct page, lru); +} + +static inline void del_page_from_free_area(struct page *page, + struct free_area *area) +{ + list_del(&page->lru); + __ClearPageBuddy(page); + set_page_private(page, 0); + area->nr_free--; +} + +static inline bool free_area_empty(struct free_area *area, int migratetype) +{ + return list_empty(&area->free_list[migratetype]); +} + struct pglist_data; /* @@ -1271,6 +1329,7 @@ void sparse_init(void); #else #define sparse_init() do {} while (0) #define sparse_index_init(_sec, _nid) do {} while (0) +#define pfn_present pfn_valid #endif /* CONFIG_SPARSEMEM */ /* diff --git a/include/linux/module.h b/include/linux/module.h index 8f75277d4cef..1455812dd325 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -21,6 +21,7 @@ #include <linux/rbtree_latch.h> #include <linux/error-injection.h> #include <linux/tracepoint-defs.h> +#include <linux/srcu.h> #include <linux/percpu.h> #include <asm/module.h> @@ -332,6 +333,7 @@ struct mod_kallsyms { Elf_Sym *symtab; unsigned int num_symtab; char *strtab; + char *typetab; }; #ifdef CONFIG_LIVEPATCH @@ -449,6 +451,10 @@ struct module { unsigned int num_tracepoints; tracepoint_ptr_t *tracepoints_ptrs; #endif +#ifdef CONFIG_TREE_SRCU + unsigned int num_srcu_structs; + struct srcu_struct **srcu_struct_ptrs; +#endif #ifdef CONFIG_BPF_EVENTS unsigned int num_bpf_raw_events; struct bpf_raw_event_map *bpf_raw_events; @@ -717,6 +723,17 @@ static inline bool within_module_core(unsigned long addr, return false; } +static inline bool within_module_init(unsigned long addr, + const struct module *mod) +{ + return false; +} + +static inline bool within_module(unsigned long addr, const struct module *mod) +{ + return false; +} + /* Get/put a kernel symbol (calls should be symmetric) */ #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) #define symbol_put(x) do { } while (0) diff --git a/include/linux/mpi.h b/include/linux/mpi.h index 7cd1473c64a4..7bd6d8af0004 100644 --- a/include/linux/mpi.h +++ b/include/linux/mpi.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* mpi.h - Multi Precision Integers * Copyright (C) 1994, 1996, 1998, 1999, * 2000, 2001 Free Software Foundation, Inc. * * This file is part of GNUPG. * - * GNUPG is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * GNUPG is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * * Note: This code is heavily based on the GNU MP Library. * Actually it's the same code with only minor changes in the * way the data is stored; this is to support the abstraction diff --git a/include/linux/msi.h b/include/linux/msi.h index 052f04fcf953..d48e919d55ae 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -48,6 +48,14 @@ struct fsl_mc_msi_desc { }; /** + * ti_sci_inta_msi_desc - TISCI based INTA specific msi descriptor data + * @dev_index: TISCI device index + */ +struct ti_sci_inta_msi_desc { + u16 dev_index; +}; + +/** * struct msi_desc - Descriptor structure for MSI based interrupts * @list: List head for management * @irq: The base interrupt number @@ -68,6 +76,7 @@ struct fsl_mc_msi_desc { * @mask_base: [PCI MSI-X] Mask register base address * @platform: [platform] Platform device specific msi descriptor data * @fsl_mc: [fsl-mc] FSL MC device specific msi descriptor data + * @inta: [INTA] TISCI based INTA specific msi descriptor data */ struct msi_desc { /* Shared device/bus type independent data */ @@ -77,6 +86,9 @@ struct msi_desc { struct device *dev; struct msi_msg msg; struct irq_affinity_desc *affinity; +#ifdef CONFIG_IRQ_MSI_IOMMU + const void *iommu_cookie; +#endif union { /* PCI MSI/X specific data */ @@ -106,6 +118,7 @@ struct msi_desc { */ struct platform_msi_desc platform; struct fsl_mc_msi_desc fsl_mc; + struct ti_sci_inta_msi_desc inta; }; }; @@ -119,6 +132,29 @@ struct msi_desc { #define for_each_msi_entry_safe(desc, tmp, dev) \ list_for_each_entry_safe((desc), (tmp), dev_to_msi_list((dev)), list) +#ifdef CONFIG_IRQ_MSI_IOMMU +static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) +{ + return desc->iommu_cookie; +} + +static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, + const void *iommu_cookie) +{ + desc->iommu_cookie = iommu_cookie; +} +#else +static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) +{ + return NULL; +} + +static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, + const void *iommu_cookie) +{ +} +#endif + #ifdef CONFIG_PCI_MSI #define first_pci_msi_entry(pdev) first_msi_entry(&(pdev)->dev) #define for_each_pci_msi_entry(desc, pdev) \ diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 010bc5544c54..886e30441c90 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NAND family Bad Block Management (BBM) header file * - Bad Block Table (BBT) implementation @@ -7,21 +8,6 @@ * * Copyright © 2000-2005 * Thomas Gleixner <tglx@linuxtronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __LINUX_MTD_BBM_H #define __LINUX_MTD_BBM_H diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h index 1d3ade69d39a..3c668cb1e344 100644 --- a/include/linux/mtd/blktrans.h +++ b/include/linux/mtd/blktrans.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_TRANS_H__ diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index cbf77168658c..208c87cf2e3e 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_CFI_H__ diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h index b97a625071f8..5275118aa449 100644 --- a/include/linux/mtd/cfi_endian.h +++ b/include/linux/mtd/cfi_endian.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #include <asm/byteorder.h> diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h index ccdbe93a909c..d6f653e07426 100644 --- a/include/linux/mtd/concat.h +++ b/include/linux/mtd/concat.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MTD device concatenation layer definitions * * Copyright © 2002 Robert Kaiser <rkaiser@sysgo.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef MTD_CONCAT_H diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h index 407d1e556c39..1b7b0ee070ca 100644 --- a/include/linux/mtd/doc2000.h +++ b/include/linux/mtd/doc2000.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux driver for Disk-On-Chip devices * @@ -5,21 +6,6 @@ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> * Copyright © 2002-2003 Greg Ungerer <gerg@snapgear.com> * Copyright © 2002-2003 SnapGear Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_DOC2000_H__ diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index 3529683f691e..ecc88a41792a 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -1,21 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2000 Red Hat UK Limited * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_FLASHCHIP_H__ diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h index 2c456054fded..6bd0b30d5935 100644 --- a/include/linux/mtd/gen_probe.h +++ b/include/linux/mtd/gen_probe.h @@ -1,21 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2001 Red Hat UK Limited * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __LINUX_MTD_GEN_PROBE_H__ diff --git a/include/linux/mtd/lpc32xx_mlc.h b/include/linux/mtd/lpc32xx_mlc.h index d91b1e35631e..d168c628c0d5 100644 --- a/include/linux/mtd/lpc32xx_mlc.h +++ b/include/linux/mtd/lpc32xx_mlc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for LPC32xx SoC MLC NAND controller * * Copyright © 2012 Roland Stigge - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_LPC32XX_MLC_H diff --git a/include/linux/mtd/lpc32xx_slc.h b/include/linux/mtd/lpc32xx_slc.h index 1169548a1535..cf54a9f80460 100644 --- a/include/linux/mtd/lpc32xx_slc.h +++ b/include/linux/mtd/lpc32xx_slc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for LPC32xx SoC SLC NAND controller * * Copyright © 2012 Roland Stigge - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_LPC32XX_SLC_H diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 01b990e4b228..b4fa92a6e44b 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ /* Overhauled routines for dealing with different mmap regions of flash */ diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 677768b21a1d..936a3fdb48b5 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_MTD_H__ diff --git a/include/linux/mtd/nand_bch.h b/include/linux/mtd/nand_bch.h index a8a6909b594e..d5956cc48ba9 100644 --- a/include/linux/mtd/nand_bch.h +++ b/include/linux/mtd/nand_bch.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2011 Ivan Djelic <ivan.djelic@parrot.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This file is the header for the NAND BCH ECC implementation. */ diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h index 0b3bb156c344..d423916b94f0 100644 --- a/include/linux/mtd/nand_ecc.h +++ b/include/linux/mtd/nand_ecc.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com> * David Woodhouse <dwmw2@infradead.org> * Thomas Gleixner <tglx@linutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This file is the header for the ECC algorithm. */ diff --git a/include/linux/mtd/ndfc.h b/include/linux/mtd/ndfc.h index 357e88b3263a..98f075b86931 100644 --- a/include/linux/mtd/ndfc.h +++ b/include/linux/mtd/ndfc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006 Thomas Gleixner <tglx@linutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Info: * Contains defines, datastructures for ndfc nand controller - * */ #ifndef __LINUX_MTD_NDFC_H #define __LINUX_MTD_NDFC_H diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h index 044daa02b8ff..4423d3b385b1 100644 --- a/include/linux/mtd/nftl.h +++ b/include/linux/mtd/nftl.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_NFTL_H__ diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index bfe9e10fae04..1e517961d0ba 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mtd/onenand.h * * Copyright © 2005-2009 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_ONENAND_H diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h index d60130f88eed..2d12a1b18742 100644 --- a/include/linux/mtd/onenand_regs.h +++ b/include/linux/mtd/onenand_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mtd/onenand_regs.h * @@ -5,10 +6,6 @@ * * Copyright (C) 2005-2007 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ONENAND_REG_H diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h index aa6a2633c2da..bfaa9cc1dc84 100644 --- a/include/linux/mtd/physmap.h +++ b/include/linux/mtd/physmap.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * For boards with physically mapped flash and using * drivers/mtd/maps/physmap.c mapping driver. * * Copyright (C) 2003 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MTD_PHYSMAP__ diff --git a/include/linux/mtd/pismo.h b/include/linux/mtd/pismo.h index 8dfb7e1421c5..085b639c9538 100644 --- a/include/linux/mtd/pismo.h +++ b/include/linux/mtd/pismo.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PISMO memory driver - http://www.pismoworld.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. */ #ifndef __LINUX_MTD_PISMO_H #define __LINUX_MTD_PISMO_H diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h index 44212d65aa97..09441856d244 100644 --- a/include/linux/mtd/plat-ram.h +++ b/include/linux/mtd/plat-ram.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* linux/include/linux/mtd/plat-ram.h * * (c) 2004 Simtec Electronics @@ -5,11 +6,6 @@ * Ben Dooks <ben@simtec.co.uk> * * Generic platform device based RAM map - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_MTD_PLATRAM_H diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index dbfffa5bec7b..ac3884a28dea 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> * Steven J. Hill <sjhill@realitydiluted.com> * Thomas Gleixner <tglx@linutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Info: * Contains standard defines and IDs for NAND flash devices * diff --git a/include/linux/mtd/sharpsl.h b/include/linux/mtd/sharpsl.h index e1845fc4afbd..01306ebe266d 100644 --- a/include/linux/mtd/sharpsl.h +++ b/include/linux/mtd/sharpsl.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SharpSL NAND support * * Copyright (C) 2008 Dmitry Baryshkov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/mtd/rawnand.h> diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index b3d360b0ee3d..9f57cdfcc93d 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -373,6 +373,8 @@ struct flash_info; * @flash_unlock: [FLASH-SPECIFIC] unlock a region of the SPI NOR * @flash_is_locked: [FLASH-SPECIFIC] check if a region of the SPI NOR is * @quad_enable: [FLASH-SPECIFIC] enables SPI NOR quad mode + * @clear_sr_bp: [FLASH-SPECIFIC] clears the Block Protection Bits from + * the SPI NOR Status Register. * completely locked * @priv: the private data */ @@ -410,6 +412,7 @@ struct spi_nor { int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len); int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len); int (*quad_enable)(struct spi_nor *nor); + int (*clear_sr_bp)(struct spi_nor *nor); void *priv; }; diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h index f456230f9330..056c9932c723 100644 --- a/include/linux/mtd/super.h +++ b/include/linux/mtd/super.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* MTD-based superblock handling * * Copyright © 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __MTD_SUPER_H__ diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index 1e271cb559cd..7d48ea368c5e 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) International Business Machines Corp., 2006 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * Author: Artem Bityutskiy (Битюцкий Артём) */ diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h index e373690cce0a..a4e352b1dfe6 100644 --- a/include/linux/mtd/xip.h +++ b/include/linux/mtd/xip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MTD primitives for XIP support * @@ -7,10 +8,6 @@ * * This XIP support for MTD has been loosely inspired * by an earlier patch authored by David Woodhouse. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_XIP_H__ diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index 69327b7b4ce4..47e5679b48e1 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mv643xx.h - MV-643XX Internal registers definition file. * * Copyright 2002 Momentum Computer, Inc. * Author: Matthew Dharm <mdharm@momenco.com> * Copyright 2002 GALILEO TECHNOLOGY, LTD. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MV643XX_H #define __ASM_MV643XX_H @@ -922,52 +918,6 @@ extern void mv64340_irq_init(unsigned int base); -/* MPSC Platform Device, Driver Data (Shared register regions) */ -#define MPSC_SHARED_NAME "mpsc_shared" - -#define MPSC_ROUTING_BASE_ORDER 0 -#define MPSC_SDMA_INTR_BASE_ORDER 1 - -#define MPSC_ROUTING_REG_BLOCK_SIZE 0x000c -#define MPSC_SDMA_INTR_REG_BLOCK_SIZE 0x0084 - -struct mpsc_shared_pdata { - u32 mrr_val; - u32 rcrr_val; - u32 tcrr_val; - u32 intr_cause_val; - u32 intr_mask_val; -}; - -/* MPSC Platform Device, Driver Data */ -#define MPSC_CTLR_NAME "mpsc" - -#define MPSC_BASE_ORDER 0 -#define MPSC_SDMA_BASE_ORDER 1 -#define MPSC_BRG_BASE_ORDER 2 - -#define MPSC_REG_BLOCK_SIZE 0x0038 -#define MPSC_SDMA_REG_BLOCK_SIZE 0x0c18 -#define MPSC_BRG_REG_BLOCK_SIZE 0x0008 - -struct mpsc_pdata { - u8 mirror_regs; - u8 cache_mgmt; - u8 max_idle; - int default_baud; - int default_bits; - int default_parity; - int default_flow; - u32 chr_1_val; - u32 chr_2_val; - u32 chr_10_val; - u32 mpcr_val; - u32 bcr_val; - u8 brg_can_tune; - u8 brg_clk_src; - u32 brg_clk_freq; -}; - /* Watchdog Platform Device, Driver Data */ #define MV64x60_WDT_NAME "mv64x60_wdt" diff --git a/include/linux/mv643xx_i2c.h b/include/linux/mv643xx_i2c.h index 5db5152e9de5..b2844e1cac80 100644 --- a/include/linux/mv643xx_i2c.h +++ b/include/linux/mv643xx_i2c.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _MV64XXX_I2C_H_ diff --git a/include/linux/mxm-wmi.h b/include/linux/mxm-wmi.h index 617a2950523c..28b5b4c2a782 100644 --- a/include/linux/mxm-wmi.h +++ b/include/linux/mxm-wmi.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MXM WMI driver * * Copyright(C) 2010 Red Hat. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef MXM_WMI_H diff --git a/include/linux/nd.h b/include/linux/nd.h index 43c181a6add5..f778f962d1b6 100644 --- a/include/linux/nd.h +++ b/include/linux/nd.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __LINUX_ND_H__ #define __LINUX_ND_H__ diff --git a/include/linux/net.h b/include/linux/net.h index 50bf5206ead6..9cafb5f353a9 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET An implementation of the SOCKET network access protocol. * This is the master header file for the Linux NET layer, @@ -9,11 +10,6 @@ * Authors: Orest Zborowski, <obz@Kodak.COM> * Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_NET_H #define _LINUX_NET_H @@ -120,11 +116,11 @@ struct socket { unsigned long flags; - struct socket_wq *wq; - struct file *file; struct sock *sk; const struct proto_ops *ops; + + struct socket_wq wq; }; struct vm_area_struct; diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h deleted file mode 100644 index fd458389f7d1..000000000000 --- a/include/linux/net_dim.h +++ /dev/null @@ -1,418 +0,0 @@ -/* - * Copyright (c) 2016, Mellanox Technologies. All rights reserved. - * Copyright (c) 2017-2018, Broadcom Limited. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef NET_DIM_H -#define NET_DIM_H - -#include <linux/module.h> - -struct net_dim_cq_moder { - u16 usec; - u16 pkts; - u8 cq_period_mode; -}; - -struct net_dim_sample { - ktime_t time; - u32 pkt_ctr; - u32 byte_ctr; - u16 event_ctr; -}; - -struct net_dim_stats { - int ppms; /* packets per msec */ - int bpms; /* bytes per msec */ - int epms; /* events per msec */ -}; - -struct net_dim { /* Adaptive Moderation */ - u8 state; - struct net_dim_stats prev_stats; - struct net_dim_sample start_sample; - struct work_struct work; - u8 profile_ix; - u8 mode; - u8 tune_state; - u8 steps_right; - u8 steps_left; - u8 tired; -}; - -enum { - NET_DIM_CQ_PERIOD_MODE_START_FROM_EQE = 0x0, - NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE = 0x1, - NET_DIM_CQ_PERIOD_NUM_MODES -}; - -/* Adaptive moderation logic */ -enum { - NET_DIM_START_MEASURE, - NET_DIM_MEASURE_IN_PROGRESS, - NET_DIM_APPLY_NEW_PROFILE, -}; - -enum { - NET_DIM_PARKING_ON_TOP, - NET_DIM_PARKING_TIRED, - NET_DIM_GOING_RIGHT, - NET_DIM_GOING_LEFT, -}; - -enum { - NET_DIM_STATS_WORSE, - NET_DIM_STATS_SAME, - NET_DIM_STATS_BETTER, -}; - -enum { - NET_DIM_STEPPED, - NET_DIM_TOO_TIRED, - NET_DIM_ON_EDGE, -}; - -#define NET_DIM_PARAMS_NUM_PROFILES 5 -/* Adaptive moderation profiles */ -#define NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE 256 -#define NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE 128 -#define NET_DIM_DEF_PROFILE_CQE 1 -#define NET_DIM_DEF_PROFILE_EQE 1 - -/* All profiles sizes must be NET_PARAMS_DIM_NUM_PROFILES */ -#define NET_DIM_RX_EQE_PROFILES { \ - {1, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {8, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {64, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {128, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {256, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \ -} - -#define NET_DIM_RX_CQE_PROFILES { \ - {2, 256}, \ - {8, 128}, \ - {16, 64}, \ - {32, 64}, \ - {64, 64} \ -} - -#define NET_DIM_TX_EQE_PROFILES { \ - {1, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {8, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {32, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {64, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \ - {128, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE} \ -} - -#define NET_DIM_TX_CQE_PROFILES { \ - {5, 128}, \ - {8, 64}, \ - {16, 32}, \ - {32, 32}, \ - {64, 32} \ -} - -static const struct net_dim_cq_moder -rx_profile[NET_DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = { - NET_DIM_RX_EQE_PROFILES, - NET_DIM_RX_CQE_PROFILES, -}; - -static const struct net_dim_cq_moder -tx_profile[NET_DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = { - NET_DIM_TX_EQE_PROFILES, - NET_DIM_TX_CQE_PROFILES, -}; - -static inline struct net_dim_cq_moder -net_dim_get_rx_moderation(u8 cq_period_mode, int ix) -{ - struct net_dim_cq_moder cq_moder = rx_profile[cq_period_mode][ix]; - - cq_moder.cq_period_mode = cq_period_mode; - return cq_moder; -} - -static inline struct net_dim_cq_moder -net_dim_get_def_rx_moderation(u8 cq_period_mode) -{ - u8 profile_ix = cq_period_mode == NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE ? - NET_DIM_DEF_PROFILE_CQE : NET_DIM_DEF_PROFILE_EQE; - - return net_dim_get_rx_moderation(cq_period_mode, profile_ix); -} - -static inline struct net_dim_cq_moder -net_dim_get_tx_moderation(u8 cq_period_mode, int ix) -{ - struct net_dim_cq_moder cq_moder = tx_profile[cq_period_mode][ix]; - - cq_moder.cq_period_mode = cq_period_mode; - return cq_moder; -} - -static inline struct net_dim_cq_moder -net_dim_get_def_tx_moderation(u8 cq_period_mode) -{ - u8 profile_ix = cq_period_mode == NET_DIM_CQ_PERIOD_MODE_START_FROM_CQE ? - NET_DIM_DEF_PROFILE_CQE : NET_DIM_DEF_PROFILE_EQE; - - return net_dim_get_tx_moderation(cq_period_mode, profile_ix); -} - -static inline bool net_dim_on_top(struct net_dim *dim) -{ - switch (dim->tune_state) { - case NET_DIM_PARKING_ON_TOP: - case NET_DIM_PARKING_TIRED: - return true; - case NET_DIM_GOING_RIGHT: - return (dim->steps_left > 1) && (dim->steps_right == 1); - default: /* NET_DIM_GOING_LEFT */ - return (dim->steps_right > 1) && (dim->steps_left == 1); - } -} - -static inline void net_dim_turn(struct net_dim *dim) -{ - switch (dim->tune_state) { - case NET_DIM_PARKING_ON_TOP: - case NET_DIM_PARKING_TIRED: - break; - case NET_DIM_GOING_RIGHT: - dim->tune_state = NET_DIM_GOING_LEFT; - dim->steps_left = 0; - break; - case NET_DIM_GOING_LEFT: - dim->tune_state = NET_DIM_GOING_RIGHT; - dim->steps_right = 0; - break; - } -} - -static inline int net_dim_step(struct net_dim *dim) -{ - if (dim->tired == (NET_DIM_PARAMS_NUM_PROFILES * 2)) - return NET_DIM_TOO_TIRED; - - switch (dim->tune_state) { - case NET_DIM_PARKING_ON_TOP: - case NET_DIM_PARKING_TIRED: - break; - case NET_DIM_GOING_RIGHT: - if (dim->profile_ix == (NET_DIM_PARAMS_NUM_PROFILES - 1)) - return NET_DIM_ON_EDGE; - dim->profile_ix++; - dim->steps_right++; - break; - case NET_DIM_GOING_LEFT: - if (dim->profile_ix == 0) - return NET_DIM_ON_EDGE; - dim->profile_ix--; - dim->steps_left++; - break; - } - - dim->tired++; - return NET_DIM_STEPPED; -} - -static inline void net_dim_park_on_top(struct net_dim *dim) -{ - dim->steps_right = 0; - dim->steps_left = 0; - dim->tired = 0; - dim->tune_state = NET_DIM_PARKING_ON_TOP; -} - -static inline void net_dim_park_tired(struct net_dim *dim) -{ - dim->steps_right = 0; - dim->steps_left = 0; - dim->tune_state = NET_DIM_PARKING_TIRED; -} - -static inline void net_dim_exit_parking(struct net_dim *dim) -{ - dim->tune_state = dim->profile_ix ? NET_DIM_GOING_LEFT : - NET_DIM_GOING_RIGHT; - net_dim_step(dim); -} - -#define IS_SIGNIFICANT_DIFF(val, ref) \ - (((100UL * abs((val) - (ref))) / (ref)) > 10) /* more than 10% difference */ - -static inline int net_dim_stats_compare(struct net_dim_stats *curr, - struct net_dim_stats *prev) -{ - if (!prev->bpms) - return curr->bpms ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_SAME; - - if (IS_SIGNIFICANT_DIFF(curr->bpms, prev->bpms)) - return (curr->bpms > prev->bpms) ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_WORSE; - - if (!prev->ppms) - return curr->ppms ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_SAME; - - if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms)) - return (curr->ppms > prev->ppms) ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_WORSE; - - if (!prev->epms) - return NET_DIM_STATS_SAME; - - if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms)) - return (curr->epms < prev->epms) ? NET_DIM_STATS_BETTER : - NET_DIM_STATS_WORSE; - - return NET_DIM_STATS_SAME; -} - -static inline bool net_dim_decision(struct net_dim_stats *curr_stats, - struct net_dim *dim) -{ - int prev_state = dim->tune_state; - int prev_ix = dim->profile_ix; - int stats_res; - int step_res; - - switch (dim->tune_state) { - case NET_DIM_PARKING_ON_TOP: - stats_res = net_dim_stats_compare(curr_stats, &dim->prev_stats); - if (stats_res != NET_DIM_STATS_SAME) - net_dim_exit_parking(dim); - break; - - case NET_DIM_PARKING_TIRED: - dim->tired--; - if (!dim->tired) - net_dim_exit_parking(dim); - break; - - case NET_DIM_GOING_RIGHT: - case NET_DIM_GOING_LEFT: - stats_res = net_dim_stats_compare(curr_stats, &dim->prev_stats); - if (stats_res != NET_DIM_STATS_BETTER) - net_dim_turn(dim); - - if (net_dim_on_top(dim)) { - net_dim_park_on_top(dim); - break; - } - - step_res = net_dim_step(dim); - switch (step_res) { - case NET_DIM_ON_EDGE: - net_dim_park_on_top(dim); - break; - case NET_DIM_TOO_TIRED: - net_dim_park_tired(dim); - break; - } - - break; - } - - if ((prev_state != NET_DIM_PARKING_ON_TOP) || - (dim->tune_state != NET_DIM_PARKING_ON_TOP)) - dim->prev_stats = *curr_stats; - - return dim->profile_ix != prev_ix; -} - -static inline void net_dim_sample(u16 event_ctr, - u64 packets, - u64 bytes, - struct net_dim_sample *s) -{ - s->time = ktime_get(); - s->pkt_ctr = packets; - s->byte_ctr = bytes; - s->event_ctr = event_ctr; -} - -#define NET_DIM_NEVENTS 64 -#define BIT_GAP(bits, end, start) ((((end) - (start)) + BIT_ULL(bits)) & (BIT_ULL(bits) - 1)) - -static inline void net_dim_calc_stats(struct net_dim_sample *start, - struct net_dim_sample *end, - struct net_dim_stats *curr_stats) -{ - /* u32 holds up to 71 minutes, should be enough */ - u32 delta_us = ktime_us_delta(end->time, start->time); - u32 npkts = BIT_GAP(BITS_PER_TYPE(u32), end->pkt_ctr, start->pkt_ctr); - u32 nbytes = BIT_GAP(BITS_PER_TYPE(u32), end->byte_ctr, - start->byte_ctr); - - if (!delta_us) - return; - - curr_stats->ppms = DIV_ROUND_UP(npkts * USEC_PER_MSEC, delta_us); - curr_stats->bpms = DIV_ROUND_UP(nbytes * USEC_PER_MSEC, delta_us); - curr_stats->epms = DIV_ROUND_UP(NET_DIM_NEVENTS * USEC_PER_MSEC, - delta_us); -} - -static inline void net_dim(struct net_dim *dim, - struct net_dim_sample end_sample) -{ - struct net_dim_stats curr_stats; - u16 nevents; - - switch (dim->state) { - case NET_DIM_MEASURE_IN_PROGRESS: - nevents = BIT_GAP(BITS_PER_TYPE(u16), - end_sample.event_ctr, - dim->start_sample.event_ctr); - if (nevents < NET_DIM_NEVENTS) - break; - net_dim_calc_stats(&dim->start_sample, &end_sample, - &curr_stats); - if (net_dim_decision(&curr_stats, dim)) { - dim->state = NET_DIM_APPLY_NEW_PROFILE; - schedule_work(&dim->work); - break; - } - /* fall through */ - case NET_DIM_START_MEASURE: - net_dim_sample(end_sample.event_ctr, end_sample.pkt_ctr, end_sample.byte_ctr, - &dim->start_sample); - dim->state = NET_DIM_MEASURE_IN_PROGRESS; - break; - case NET_DIM_APPLY_NEW_PROFILE: - break; - } -} - -#endif /* NET_DIM_H */ diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 4c76fe2c8488..4b19c544c59a 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -1,11 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Network device features. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_NETDEV_FEATURES_H #define _LINUX_NETDEV_FEATURES_H diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 44b47e9df94a..88292953aa6f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -15,11 +16,6 @@ * Bjorn Ekwall. <bj0rn@blox.se> * Pekka Riikonen <priikone@poseidon.pspt.fi> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Moved to /usr/include/linux for NET3 */ #ifndef _LINUX_NETDEVICE_H @@ -4874,4 +4870,6 @@ do { \ #define PTYPE_HASH_SIZE (16) #define PTYPE_HASH_MASK (PTYPE_HASH_SIZE - 1) +extern struct net_device *blackhole_netdev; + #endif /* _LINUX_NETDEVICE_H */ diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 996bc247ef6e..049aeb40fa35 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -336,11 +336,6 @@ int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt, int *len); #endif -/* Call this before modifying an existing packet: ensures it is - modifiable and linear to the point you care about (writable_len). - Returns true or false. */ -int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); - struct flowi; struct nf_queue_entry; diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index e499d170f12d..12ad9b1853b4 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu> * Patrick Schaaf <bof@bof.de> * Martin Josefsson <gandalf@wlug.westbo.se> - * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. + * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */ #ifndef _IP_SET_H #define _IP_SET_H diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h index 70877f8de7e9..0b894d81bbf2 100644 --- a/include/linux/netfilter/ipset/ip_set_comment.h +++ b/include/linux/netfilter/ipset/ip_set_comment.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_COMMENT_H #define _IP_SET_COMMENT_H /* Copyright (C) 2013 Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_counter.h b/include/linux/netfilter/ipset/ip_set_counter.h index 3d33a2c3f39f..3400958c07be 100644 --- a/include/linux/netfilter/ipset/ip_set_counter.h +++ b/include/linux/netfilter/ipset/ip_set_counter.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_COUNTER_H #define _IP_SET_COUNTER_H -/* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ +/* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@netfilter.org> */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_skbinfo.h b/include/linux/netfilter/ipset/ip_set_skbinfo.h index 29d7ef2bc3fa..3a2df02dbd55 100644 --- a/include/linux/netfilter/ipset/ip_set_skbinfo.h +++ b/include/linux/netfilter/ipset/ip_set_skbinfo.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_SKBINFO_H #define _IP_SET_SKBINFO_H -/* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ +/* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@netfilter.org> */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h index 8ce271e187b6..2be60e379ecf 100644 --- a/include/linux/netfilter/ipset/ip_set_timeout.h +++ b/include/linux/netfilter/ipset/ip_set_timeout.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_TIMEOUT_H #define _IP_SET_TIMEOUT_H -/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ +/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/nf_conntrack_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h index 3176a277eed1..91d6275292a5 100644 --- a/include/linux/netfilter/nf_conntrack_h323_asn1.h +++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h @@ -1,12 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /**************************************************************************** * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.323 * conntrack/NAT module. * * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net> * - * This source code is licensed under General Public License version 2. - * - * * This library is based on H.225 version 4, H.235 version 2 and H.245 * version 7. It is extremely optimized to decode only the absolutely * necessary objects in a signal for Linux kernel NAT module use, so don't diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h index b0821f45fbe4..7a6871ac8784 100644 --- a/include/linux/netfilter/nf_conntrack_h323_types.h +++ b/include/linux/netfilter/nf_conntrack_h323_types.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007 * * Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net> - * - * This source code is licensed under General Public License version 2. */ typedef struct TransportAddress_ipAddress { /* SEQUENCE */ diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 12113e502656..7beb681e1ce5 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -8,6 +8,7 @@ #define __LINUX_IP6_NETFILTER_H #include <uapi/linux/netfilter_ipv6.h> +#include <net/tcp.h> /* Extra routing may needed on local out, as the QUEUE target never returns * control to the table. @@ -19,6 +20,7 @@ struct ip6_rt_info { }; struct nf_queue_entry; +struct nf_ct_bridge_frag_data; /* * Hook functions for ipv6 to allow xt_* modules to be built-in even @@ -34,11 +36,24 @@ struct nf_ipv6_ops { struct in6_addr *saddr); int (*route)(struct net *net, struct dst_entry **dst, struct flowi *fl, bool strict); + u32 (*cookie_init_sequence)(const struct ipv6hdr *iph, + const struct tcphdr *th, u16 *mssp); + int (*cookie_v6_check)(const struct ipv6hdr *iph, + const struct tcphdr *th, __u32 cookie); #endif void (*route_input)(struct sk_buff *skb); int (*fragment)(struct net *net, struct sock *sk, struct sk_buff *skb, int (*output)(struct net *, struct sock *, struct sk_buff *)); int (*reroute)(struct sk_buff *skb, const struct nf_queue_entry *entry); +#if IS_MODULE(CONFIG_IPV6) + int (*br_defrag)(struct net *net, struct sk_buff *skb, u32 user); + int (*br_fragment)(struct net *net, struct sock *sk, + struct sk_buff *skb, + struct nf_ct_bridge_frag_data *data, + int (*output)(struct net *, struct sock *sk, + const struct nf_ct_bridge_frag_data *data, + struct sk_buff *)); +#endif }; #ifdef CONFIG_NETFILTER @@ -60,8 +75,10 @@ static inline int nf_ipv6_chk_addr(struct net *net, const struct in6_addr *addr, return 1; return v6_ops->chk_addr(net, addr, dev, strict); -#else +#elif IS_BUILTIN(CONFIG_IPV6) return ipv6_chk_addr(net, addr, dev, strict); +#else + return 1; #endif } @@ -86,6 +103,52 @@ static inline int nf_ip6_route(struct net *net, struct dst_entry **dst, #endif } +#include <net/netfilter/ipv6/nf_defrag_ipv6.h> + +static inline int nf_ipv6_br_defrag(struct net *net, struct sk_buff *skb, + u32 user) +{ +#if IS_MODULE(CONFIG_IPV6) + const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops(); + + if (!v6_ops) + return 1; + + return v6_ops->br_defrag(net, skb, user); +#elif IS_BUILTIN(CONFIG_IPV6) + return nf_ct_frag6_gather(net, skb, user); +#else + return 1; +#endif +} + +int br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, + struct nf_ct_bridge_frag_data *data, + int (*output)(struct net *, struct sock *sk, + const struct nf_ct_bridge_frag_data *data, + struct sk_buff *)); + +static inline int nf_br_ip6_fragment(struct net *net, struct sock *sk, + struct sk_buff *skb, + struct nf_ct_bridge_frag_data *data, + int (*output)(struct net *, struct sock *sk, + const struct nf_ct_bridge_frag_data *data, + struct sk_buff *)) +{ +#if IS_MODULE(CONFIG_IPV6) + const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops(); + + if (!v6_ops) + return 1; + + return v6_ops->br_fragment(net, sk, skb, data, output); +#elif IS_BUILTIN(CONFIG_IPV6) + return br_ip6_fragment(net, sk, skb, data, output); +#else + return 1; +#endif +} + int ip6_route_me_harder(struct net *net, struct sk_buff *skb); static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb) @@ -97,9 +160,44 @@ static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb) return -EHOSTUNREACH; return v6_ops->route_me_harder(net, skb); -#else +#elif IS_BUILTIN(CONFIG_IPV6) return ip6_route_me_harder(net, skb); +#else + return -EHOSTUNREACH; +#endif +} + +static inline u32 nf_ipv6_cookie_init_sequence(const struct ipv6hdr *iph, + const struct tcphdr *th, + u16 *mssp) +{ +#if IS_ENABLED(CONFIG_SYN_COOKIES) +#if IS_MODULE(CONFIG_IPV6) + const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops(); + + if (v6_ops) + return v6_ops->cookie_init_sequence(iph, th, mssp); +#elif IS_BUILTIN(CONFIG_IPV6) + return __cookie_v6_init_sequence(iph, th, mssp); +#endif +#endif + return 0; +} + +static inline int nf_cookie_v6_check(const struct ipv6hdr *iph, + const struct tcphdr *th, __u32 cookie) +{ +#if IS_ENABLED(CONFIG_SYN_COOKIES) +#if IS_MODULE(CONFIG_IPV6) + const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops(); + + if (v6_ops) + return v6_ops->cookie_v6_check(iph, th, cookie); +#elif IS_BUILTIN(CONFIG_IPV6) + return __cookie_v6_check(iph, th, cookie); +#endif #endif + return 0; } __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 593d1b9c33a8..205fa7b1f07a 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -192,7 +192,14 @@ struct netlink_callback { bool strict_check; u16 answer_flags; unsigned int prev_seq, seq; - long args[6]; + union { + u8 ctx[48]; + + /* args is deprecated. Cast a struct over ctx instead + * for proper type safety. + */ + long args[6]; + }; }; struct netlink_notify { diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index 0f6f6607f592..b22782225f27 100644 --- a/include/linux/nl802154.h +++ b/include/linux/nl802154.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * nl802154.h * * Copyright (C) 2007, 2008, 2009 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef NL802154_H diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h index c48e96436f56..98d904961b33 100644 --- a/include/linux/nvme-fc-driver.h +++ b/include/linux/nvme-fc-driver.h @@ -791,6 +791,11 @@ struct nvmet_fc_target_port { * nvmefc_tgt_fcp_req. * Entrypoint is Optional. * + * @discovery_event: Called by the transport to generate an RSCN + * change notifications to NVME initiators. The RSCN notifications + * should cause the initiator to rescan the discovery controller + * on the targetport. + * * @max_hw_queues: indicates the maximum number of hw queues the LLDD * supports for cpu affinitization. * Value is Mandatory. Must be at least 1. @@ -832,6 +837,7 @@ struct nvmet_fc_target_template { struct nvmefc_tgt_fcp_req *fcpreq); void (*defer_rcv)(struct nvmet_fc_target_port *tgtport, struct nvmefc_tgt_fcp_req *fcpreq); + void (*discovery_event)(struct nvmet_fc_target_port *tgtport); u32 max_hw_queues; u16 max_sgl_segments; diff --git a/include/linux/nvme.h b/include/linux/nvme.h index c40720cb59ac..d98b2d8baf4e 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -562,6 +562,22 @@ enum nvme_opcode { nvme_cmd_resv_release = 0x15, }; +#define nvme_opcode_name(opcode) { opcode, #opcode } +#define show_nvm_opcode_name(val) \ + __print_symbolic(val, \ + nvme_opcode_name(nvme_cmd_flush), \ + nvme_opcode_name(nvme_cmd_write), \ + nvme_opcode_name(nvme_cmd_read), \ + nvme_opcode_name(nvme_cmd_write_uncor), \ + nvme_opcode_name(nvme_cmd_compare), \ + nvme_opcode_name(nvme_cmd_write_zeroes), \ + nvme_opcode_name(nvme_cmd_dsm), \ + nvme_opcode_name(nvme_cmd_resv_register), \ + nvme_opcode_name(nvme_cmd_resv_report), \ + nvme_opcode_name(nvme_cmd_resv_acquire), \ + nvme_opcode_name(nvme_cmd_resv_release)) + + /* * Descriptor subtype - lower 4 bits of nvme_(keyed_)sgl_desc identifier * @@ -794,6 +810,32 @@ enum nvme_admin_opcode { nvme_admin_sanitize_nvm = 0x84, }; +#define nvme_admin_opcode_name(opcode) { opcode, #opcode } +#define show_admin_opcode_name(val) \ + __print_symbolic(val, \ + nvme_admin_opcode_name(nvme_admin_delete_sq), \ + nvme_admin_opcode_name(nvme_admin_create_sq), \ + nvme_admin_opcode_name(nvme_admin_get_log_page), \ + nvme_admin_opcode_name(nvme_admin_delete_cq), \ + nvme_admin_opcode_name(nvme_admin_create_cq), \ + nvme_admin_opcode_name(nvme_admin_identify), \ + nvme_admin_opcode_name(nvme_admin_abort_cmd), \ + nvme_admin_opcode_name(nvme_admin_set_features), \ + nvme_admin_opcode_name(nvme_admin_get_features), \ + nvme_admin_opcode_name(nvme_admin_async_event), \ + nvme_admin_opcode_name(nvme_admin_ns_mgmt), \ + nvme_admin_opcode_name(nvme_admin_activate_fw), \ + nvme_admin_opcode_name(nvme_admin_download_fw), \ + nvme_admin_opcode_name(nvme_admin_ns_attach), \ + nvme_admin_opcode_name(nvme_admin_keep_alive), \ + nvme_admin_opcode_name(nvme_admin_directive_send), \ + nvme_admin_opcode_name(nvme_admin_directive_recv), \ + nvme_admin_opcode_name(nvme_admin_dbbuf), \ + nvme_admin_opcode_name(nvme_admin_format_nvm), \ + nvme_admin_opcode_name(nvme_admin_security_send), \ + nvme_admin_opcode_name(nvme_admin_security_recv), \ + nvme_admin_opcode_name(nvme_admin_sanitize_nvm)) + enum { NVME_QUEUE_PHYS_CONTIG = (1 << 0), NVME_CQ_IRQ_ENABLED = (1 << 1), @@ -1008,6 +1050,23 @@ enum nvmf_capsule_command { nvme_fabrics_type_property_get = 0x04, }; +#define nvme_fabrics_type_name(type) { type, #type } +#define show_fabrics_type_name(type) \ + __print_symbolic(type, \ + nvme_fabrics_type_name(nvme_fabrics_type_property_set), \ + nvme_fabrics_type_name(nvme_fabrics_type_connect), \ + nvme_fabrics_type_name(nvme_fabrics_type_property_get)) + +/* + * If not fabrics command, fctype will be ignored. + */ +#define show_opcode_name(qid, opcode, fctype) \ + ((opcode) == nvme_fabrics_command ? \ + show_fabrics_type_name(fctype) : \ + ((qid) ? \ + show_nvm_opcode_name(opcode) : \ + show_admin_opcode_name(opcode))) + struct nvmf_common_command { __u8 opcode; __u8 resv1; @@ -1165,6 +1224,11 @@ struct nvme_command { }; }; +static inline bool nvme_is_fabrics(struct nvme_command *cmd) +{ + return cmd->common.opcode == nvme_fabrics_command; +} + struct nvme_error_slot { __le64 error_count; __le16 sqid; @@ -1186,7 +1250,7 @@ static inline bool nvme_is_write(struct nvme_command *cmd) * * Why can't we simply have a Fabrics In and Fabrics out command? */ - if (unlikely(cmd->common.opcode == nvme_fabrics_command)) + if (unlikely(nvme_is_fabrics(cmd))) return cmd->fabrics.fctype & 1; return cmd->common.opcode & 1; } @@ -1246,9 +1310,9 @@ enum { NVME_SC_FW_NEEDS_SUBSYS_RESET = 0x110, NVME_SC_FW_NEEDS_RESET = 0x111, NVME_SC_FW_NEEDS_MAX_TIME = 0x112, - NVME_SC_FW_ACIVATE_PROHIBITED = 0x113, + NVME_SC_FW_ACTIVATE_PROHIBITED = 0x113, NVME_SC_OVERLAPPING_RANGE = 0x114, - NVME_SC_NS_INSUFFICENT_CAP = 0x115, + NVME_SC_NS_INSUFFICIENT_CAP = 0x115, NVME_SC_NS_ID_UNAVAILABLE = 0x116, NVME_SC_NS_ALREADY_ATTACHED = 0x118, NVME_SC_NS_IS_PRIVATE = 0x119, diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index a713e5d156d8..acf820e88952 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -23,15 +23,6 @@ struct device_node; /* For scanning an arbitrary device-tree at any time */ -extern char *of_fdt_get_string(const void *blob, u32 offset); -extern void *of_fdt_get_property(const void *blob, - unsigned long node, - const char *name, - int *size); -extern bool of_fdt_is_big_endian(const void *blob, - unsigned long node); -extern int of_fdt_match(const void *blob, unsigned long node, - const char *const *compat); extern void *of_fdt_unflatten_tree(const unsigned long *blob, struct device_node *dad, struct device_node **mynodes); @@ -64,9 +55,7 @@ extern int of_get_flat_dt_subnode_by_name(unsigned long node, extern const void *of_get_flat_dt_prop(unsigned long node, const char *name, int *size); extern int of_flat_dt_is_compatible(unsigned long node, const char *name); -extern int of_flat_dt_match(unsigned long node, const char *const *matches); extern unsigned long of_get_flat_dt_root(void); -extern int of_get_flat_dt_size(void); extern uint32_t of_get_flat_dt_phandle(unsigned long node); extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index f5db93bcd069..99cefe6f5edb 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OF helpers for the MDIO (Ethernet PHY) API * * Copyright (c) 2009 Secret Lab Technologies, Ltd. - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_MDIO_H diff --git a/include/linux/of_net.h b/include/linux/of_net.h index 9cd72aab76fe..6aeaea1775e6 100644 --- a/include/linux/of_net.h +++ b/include/linux/of_net.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OF helpers for network devices. - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_NET_H @@ -22,7 +21,7 @@ static inline int of_get_phy_mode(struct device_node *np) static inline const void *of_get_mac_address(struct device_node *np) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct net_device *of_find_net_device_by_node(struct device_node *np) diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h index 7f30446348c4..657d6bf2c064 100644 --- a/include/linux/oid_registry.h +++ b/include/linux/oid_registry.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 Object identifier (OID) registry * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_OID_REGISTRY_H diff --git a/include/linux/omap-dmaengine.h b/include/linux/omap-dmaengine.h index 8e6906c72e90..b6e42f933c40 100644 --- a/include/linux/omap-dmaengine.h +++ b/include/linux/omap-dmaengine.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP DMA Engine support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_OMAP_DMAENGINE_H #define __LINUX_OMAP_DMAENGINE_H diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h index 053feb41510a..b7bf735960c2 100644 --- a/include/linux/omap-gpmc.h +++ b/include/linux/omap-gpmc.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP GPMC (General Purpose Memory Controller) defines - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/platform_data/gpmc-omap.h> diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h index ce1b7c6283ee..153bf25b4df3 100644 --- a/include/linux/omap-iommu.h +++ b/include/linux/omap-iommu.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * omap iommu: simple virtual address space management * * Copyright (C) 2008-2009 Nokia Corporation * * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _OMAP_IOMMU_H_ diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h index d1f4dccaeede..63c9d473e7de 100644 --- a/include/linux/omapfb.h +++ b/include/linux/omapfb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * File: include/linux/omapfb.h * @@ -5,20 +6,6 @@ * * Copyright (C) 2004 Nokia Corporation * Author: Imre Deak <imre.deak@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __LINUX_OMAPFB_H__ #define __LINUX_OMAPFB_H__ diff --git a/include/linux/oom.h b/include/linux/oom.h index d07992009265..c696c265f019 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -108,7 +108,6 @@ static inline vm_fault_t check_stable_address_space(struct mm_struct *mm) bool __oom_reap_task_mm(struct mm_struct *mm); extern unsigned long oom_badness(struct task_struct *p, - struct mem_cgroup *memcg, const nodemask_t *nodemask, unsigned long totalpages); extern bool out_of_memory(struct oom_control *oc); diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h index 379affc63e24..3b037bab32b0 100644 --- a/include/linux/openvswitch.h +++ b/include/linux/openvswitch.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2007-2011 Nicira Networks. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA */ #ifndef _LINUX_OPENVSWITCH_H diff --git a/include/linux/overflow.h b/include/linux/overflow.h index 15eb85de9226..659045046468 100644 --- a/include/linux/overflow.h +++ b/include/linux/overflow.h @@ -284,11 +284,15 @@ static inline __must_check size_t array3_size(size_t a, size_t b, size_t c) return bytes; } -static inline __must_check size_t __ab_c_size(size_t n, size_t size, size_t c) +/* + * Compute a*b+c, returning SIZE_MAX on overflow. Internal helper for + * struct_size() below. + */ +static inline __must_check size_t __ab_c_size(size_t a, size_t b, size_t c) { size_t bytes; - if (check_mul_overflow(n, size, &bytes)) + if (check_mul_overflow(a, b, &bytes)) return SIZE_MAX; if (check_add_overflow(bytes, c, &bytes)) return SIZE_MAX; diff --git a/include/linux/padata.h b/include/linux/padata.h index 5d13d25da2c8..56f09e36f770 100644 --- a/include/linux/padata.h +++ b/include/linux/padata.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * padata.h - header for the padata parallelization interface * * Copyright (C) 2008, 2009 secunet Security Networks AG * Copyright (C) 2008, 2009 Steffen Klassert <steffen.klassert@secunet.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef PADATA_H diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 9f8712a4b1a5..b848517da64c 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -703,6 +703,7 @@ PAGEFLAG_FALSE(DoubleMap) #define PG_offline 0x00000100 #define PG_kmemcg 0x00000200 #define PG_table 0x00000400 +#define PG_guard 0x00000800 #define PageType(page, flag) \ ((page->page_type & (PAGE_TYPE_BASE | flag)) == PAGE_TYPE_BASE) @@ -754,6 +755,11 @@ PAGE_TYPE_OPS(Kmemcg, kmemcg) */ PAGE_TYPE_OPS(Table, table) +/* + * Marks guardpages used with debug_pagealloc. + */ +PAGE_TYPE_OPS(Guard, guard) + extern bool is_free_buddy_page(struct page *page); __PAGEFLAG(Isolated, isolated, PF_ANY); diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index 280ae96dc4c3..1099c2fee20f 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -50,7 +50,7 @@ start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, * Changes MIGRATE_ISOLATE to MIGRATE_MOVABLE. * target range is [start_pfn, end_pfn) */ -int +void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, unsigned migratetype); diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index f84f167ec04c..09592951725c 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -17,7 +17,6 @@ struct page_ext_operations { #ifdef CONFIG_PAGE_EXTENSION enum page_ext_flags { - PAGE_EXT_DEBUG_GUARD, PAGE_EXT_OWNER, #if defined(CONFIG_IDLE_PAGE_TRACKING) && !defined(CONFIG_64BIT) PAGE_EXT_YOUNG, diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h index 06a66327333d..c066fec5b74b 100644 --- a/include/linux/pageblock-flags.h +++ b/include/linux/pageblock-flags.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Macros for manipulating and testing flags related to a * pageblock_nr_pages number of pages. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2006 * * Original author, Mel Gorman diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 9ec3544baee2..c7552459a15f 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -333,19 +333,6 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping, mapping_gfp_mask(mapping)); } -static inline struct page *find_subpage(struct page *page, pgoff_t offset) -{ - unsigned long mask; - - if (PageHuge(page)) - return page; - - VM_BUG_ON_PAGE(PageTail(page), page); - - mask = (1UL << compound_order(page)) - 1; - return page + (offset & mask); -} - struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset); unsigned find_get_entries(struct address_space *mapping, pgoff_t start, @@ -396,8 +383,7 @@ extern int read_cache_pages(struct address_space *mapping, static inline struct page *read_mapping_page(struct address_space *mapping, pgoff_t index, void *data) { - filler_t *filler = (filler_t *)mapping->a_ops->readpage; - return read_cache_page(mapping, index, filler, data); + return read_cache_page(mapping, index, NULL, data); } /* @@ -465,6 +451,9 @@ extern int __lock_page_or_retry(struct page *page, struct mm_struct *mm, unsigned int flags); extern void unlock_page(struct page *page); +/* + * Return true if the page was successfully locked + */ static inline int trylock_page(struct page *page) { page = compound_head(page); diff --git a/include/linux/pch_dma.h b/include/linux/pch_dma.h index fdafe529ef8a..d5a6a4b6b431 100644 --- a/include/linux/pch_dma.h +++ b/include/linux/pch_dma.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef PCH_DMA_H diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h index df28af5cef21..67064145d76e 100644 --- a/include/linux/pci-aspm.h +++ b/include/linux/pci-aspm.h @@ -24,11 +24,12 @@ #define PCIE_LINK_STATE_CLKPM 4 #ifdef CONFIG_PCIEASPM -void pci_disable_link_state(struct pci_dev *pdev, int state); -void pci_disable_link_state_locked(struct pci_dev *pdev, int state); +int pci_disable_link_state(struct pci_dev *pdev, int state); +int pci_disable_link_state_locked(struct pci_dev *pdev, int state); void pcie_no_aspm(void); #else -static inline void pci_disable_link_state(struct pci_dev *pdev, int state) { } +static inline int pci_disable_link_state(struct pci_dev *pdev, int state) +{ return 0; } static inline void pcie_no_aspm(void) { } #endif diff --git a/include/linux/pci.h b/include/linux/pci.h index 4a5a84d7bdd4..dd436da7eccc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -344,6 +344,7 @@ struct pci_dev { D3cold, not set for devices powered on/off by the corresponding bridge */ + unsigned int skip_bus_pm:1; /* Internal: Skip bus-level PM */ unsigned int ignore_hotplug:1; /* Ignore hotplug events */ unsigned int hotplug_user_indicators:1; /* SlotCtl indicators controlled exclusively by diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h index 2bb62bf296ac..2a69db4b60b7 100644 --- a/include/linux/pda_power.h +++ b/include/linux/pda_power.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Common power driver for PDAs and phones with one or two external * power supplies (AC/USB) connected to main and backup batteries, * and optional builtin charger. * * Copyright © 2007 Anton Vorontsov <cbou@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PDA_POWER_H__ diff --git a/include/linux/pe.h b/include/linux/pe.h index 3482b18a48b5..c86bd3a2f70f 100644 --- a/include/linux/pe.h +++ b/include/linux/pe.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2011 Red Hat, Inc. * All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * * Author(s): Peter Jones <pjones@redhat.com> */ #ifndef __LINUX_PE_H diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h index 1ce8e264a269..a6fabd865211 100644 --- a/include/linux/percpu-defs.h +++ b/include/linux/percpu-defs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/percpu-defs.h - basic definitions for percpu areas * diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h index 03cb4b6f842e..3998cdf9cd14 100644 --- a/include/linux/percpu-rwsem.h +++ b/include/linux/percpu-rwsem.h @@ -17,14 +17,18 @@ struct percpu_rw_semaphore { int readers_block; }; -#define DEFINE_STATIC_PERCPU_RWSEM(name) \ +#define __DEFINE_PERCPU_RWSEM(name, is_static) \ static DEFINE_PER_CPU(unsigned int, __percpu_rwsem_rc_##name); \ -static struct percpu_rw_semaphore name = { \ - .rss = __RCU_SYNC_INITIALIZER(name.rss, RCU_SCHED_SYNC), \ +is_static struct percpu_rw_semaphore name = { \ + .rss = __RCU_SYNC_INITIALIZER(name.rss), \ .read_count = &__percpu_rwsem_rc_##name, \ .rw_sem = __RWSEM_INITIALIZER(name.rw_sem), \ .writer = __RCUWAIT_INITIALIZER(name.writer), \ } +#define DEFINE_PERCPU_RWSEM(name) \ + __DEFINE_PERCPU_RWSEM(name, /* not static */) +#define DEFINE_STATIC_PERCPU_RWSEM(name) \ + __DEFINE_PERCPU_RWSEM(name, static) extern int __percpu_down_read(struct percpu_rw_semaphore *, int); extern void __percpu_up_read(struct percpu_rw_semaphore *); @@ -117,7 +121,7 @@ static inline void percpu_rwsem_release(struct percpu_rw_semaphore *sem, lock_release(&sem->rw_sem.dep_map, 1, ip); #ifdef CONFIG_RWSEM_SPIN_ON_OWNER if (!read) - sem->rw_sem.owner = RWSEM_OWNER_UNKNOWN; + atomic_long_set(&sem->rw_sem.owner, RWSEM_OWNER_UNKNOWN); #endif } @@ -127,7 +131,7 @@ static inline void percpu_rwsem_acquire(struct percpu_rw_semaphore *sem, lock_acquire(&sem->rw_sem.dep_map, 0, 1, read, 1, NULL, ip); #ifdef CONFIG_RWSEM_SPIN_ON_OWNER if (!read) - sem->rw_sem.owner = current; + atomic_long_set(&sem->rw_sem.owner, (long)current); #endif } diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 4641e850b204..71f525a35ac2 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/arch/arm/include/asm/pmu.h * * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __ARM_PMU_H__ @@ -175,4 +171,6 @@ void armpmu_free_irq(int irq, int cpu); #endif /* CONFIG_ARM_PMU */ +#define ARMV8_SPE_PDEV_NAME "arm,spe-v1" + #endif /* __ARM_PMU_H__ */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 15a82ff0aefe..16e38c286d46 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -30,6 +30,7 @@ struct perf_guest_info_callbacks { int (*is_in_guest)(void); int (*is_user_mode)(void); unsigned long (*get_guest_ip)(void); + void (*handle_intel_pt_intr)(void); }; #ifdef CONFIG_HAVE_HW_BREAKPOINT @@ -240,6 +241,7 @@ struct perf_event; #define PERF_PMU_CAP_NO_INTERRUPT 0x01 #define PERF_PMU_CAP_NO_NMI 0x02 #define PERF_PMU_CAP_AUX_NO_SG 0x04 +#define PERF_PMU_CAP_EXTENDED_REGS 0x08 #define PERF_PMU_CAP_EXCLUSIVE 0x10 #define PERF_PMU_CAP_ITRACE 0x20 #define PERF_PMU_CAP_HETEROGENEOUS_CPUS 0x40 @@ -254,6 +256,7 @@ struct pmu { struct module *module; struct device *dev; const struct attribute_group **attr_groups; + const struct attribute_group **attr_update; const char *name; int type; @@ -747,6 +750,11 @@ struct perf_event_context { int nr_stat; int nr_freq; int rotate_disable; + /* + * Set when nr_events != nr_active, except tolerant to events not + * necessary to be active due to scheduling constraints, such as cgroups. + */ + int rotate_necessary; refcount_t refcount; struct task_struct *task; diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h index 476747456bca..2d12e97d5e7b 100644 --- a/include/linux/perf_regs.h +++ b/include/linux/perf_regs.h @@ -11,6 +11,11 @@ struct perf_regs { #ifdef CONFIG_HAVE_PERF_REGS #include <asm/perf_regs.h> + +#ifndef PERF_REG_EXTENDED_MASK +#define PERF_REG_EXTENDED_MASK 0 +#endif + u64 perf_reg_value(struct pt_regs *regs, int idx); int perf_reg_validate(u64 mask); u64 perf_reg_abi(struct task_struct *task); @@ -18,6 +23,9 @@ void perf_get_regs_user(struct perf_regs *regs_user, struct pt_regs *regs, struct pt_regs *regs_user_copy); #else + +#define PERF_REG_EXTENDED_MASK 0 + static inline u64 perf_reg_value(struct pt_regs *regs, int idx) { return 0; diff --git a/include/linux/pfn_t.h b/include/linux/pfn_t.h index 7bb77850c65a..01e8037023f7 100644 --- a/include/linux/pfn_t.h +++ b/include/linux/pfn_t.h @@ -66,13 +66,6 @@ static inline phys_addr_t pfn_t_to_phys(pfn_t pfn) return PFN_PHYS(pfn_t_to_pfn(pfn)); } -static inline void *pfn_t_to_virt(pfn_t pfn) -{ - if (pfn_t_has_page(pfn)) - return __va(pfn_t_to_phys(pfn)); - return NULL; -} - static inline pfn_t page_to_pfn_t(struct page *page) { return pfn_to_pfn_t(page_to_pfn(page)); diff --git a/include/linux/phonet.h b/include/linux/phonet.h index f691b04fc5ce..bc7d1e529efc 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /** * file phonet.h * * Phonet sockets kernel interface * * Copyright (C) 2008 Nokia Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef LINUX_PHONET_H #define LINUX_PHONET_H diff --git a/include/linux/phy.h b/include/linux/phy.h index 073fb151b5a9..1739c6dc470e 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Framework and drivers for configuring and reading different PHYs * Based on code in sungem_phy.c and (long-removed) gianfar_phy.c @@ -5,12 +6,6 @@ * Author: Andy Fleming * * Copyright (c) 2004 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __PHY_H @@ -103,6 +98,7 @@ typedef enum { PHY_INTERFACE_MODE_XAUI, /* 10GBASE-KR, XFI, SFI - single lane 10G Serdes */ PHY_INTERFACE_MODE_10GKR, + PHY_INTERFACE_MODE_USXGMII, PHY_INTERFACE_MODE_MAX, } phy_interface_t; @@ -178,6 +174,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "xaui"; case PHY_INTERFACE_MODE_10GKR: return "10gbase-kr"; + case PHY_INTERFACE_MODE_USXGMII: + return "usxgmii"; default: return "unknown"; } @@ -185,7 +183,6 @@ static inline const char *phy_modes(phy_interface_t interface) #define PHY_INIT_TIMEOUT 100000 -#define PHY_STATE_TIME 1 #define PHY_FORCE_TIMEOUT 10 #define PHY_MAX_ADDR 32 @@ -198,6 +195,8 @@ static inline const char *phy_modes(phy_interface_t interface) /* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */ #define MII_ADDR_C45 (1<<30) +#define MII_DEVADDR_C45_SHIFT 16 +#define MII_REGADDR_C45_MASK GENMASK(15, 0) struct device; struct phylink; @@ -295,12 +294,6 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr); * - irq or timer will set RUNNING if link comes back * - phy_stop moves to HALTED * - * FORCING: PHY is being configured with forced settings - * - if link is up, move to RUNNING - * - If link is down, we drop to the next highest setting, and - * retry (FORCING) after a timeout - * - phy_stop moves to HALTED - * * RUNNING: PHY is currently up, running, and possibly sending * and/or receiving packets * - irq or timer will set NOLINK if link goes down @@ -317,7 +310,6 @@ enum phy_state { PHY_UP, PHY_RUNNING, PHY_NOLINK, - PHY_FORCING, }; /** @@ -345,8 +337,6 @@ struct phy_c45_device_ids { * loopback_enabled: Set true if this phy has been loopbacked successfully. * state: state of the PHY for management purposes * dev_flags: Device-specific flags used by the PHY driver. - * link_timeout: The number of timer firings to wait before the - * giving up on the current attempt at acquiring a link * irq: IRQ number of the PHY's interrupt (-1 if none) * phy_timer: The timer for handling the state machine * attached_dev: The attached enet driver's device instance ptr @@ -414,8 +404,6 @@ struct phy_device { /* Energy efficient ethernet modes which should be prohibited */ u32 eee_broken_modes; - int link_timeout; - #ifdef CONFIG_LED_TRIGGER_PHY struct phy_led_trigger *phy_led_triggers; unsigned int phy_num_led_triggers; @@ -534,6 +522,9 @@ struct phy_driver { */ int (*did_interrupt)(struct phy_device *phydev); + /* Override default interrupt handling */ + int (*handle_interrupt)(struct phy_device *phydev); + /* Clears up any memory if needed */ void (*remove)(struct phy_device *phydev); @@ -1134,6 +1125,7 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner); int phy_drivers_register(struct phy_driver *new_driver, int n, struct module *owner); void phy_state_machine(struct work_struct *work); +void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies); void phy_mac_interrupt(struct phy_device *phydev); void phy_start_machine(struct phy_device *phydev); void phy_stop_machine(struct phy_device *phydev); @@ -1144,6 +1136,7 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev, const struct ethtool_link_ksettings *cmd); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); void phy_request_interrupt(struct phy_device *phydev); +void phy_free_interrupt(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); int phy_set_max_speed(struct phy_device *phydev, u32 max_speed); void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode); diff --git a/include/linux/phy/omap_control_phy.h b/include/linux/phy/omap_control_phy.h index eb7d4a135a9e..aec57dd784f7 100644 --- a/include/linux/phy/omap_control_phy.h +++ b/include/linux/phy/omap_control_phy.h @@ -1,19 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * omap_control_phy.h - Header file for the PHY part of control module. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __OMAP_CONTROL_PHY_H__ diff --git a/include/linux/phy/omap_usb.h b/include/linux/phy/omap_usb.h index 2e5fb870efa9..5973a6313529 100644 --- a/include/linux/phy/omap_usb.h +++ b/include/linux/phy/omap_usb.h @@ -1,19 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * omap_usb.h -- omap usb2 phy header file * * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __DRIVERS_OMAP_USB2_H diff --git a/include/linux/phy/phy-sun4i-usb.h b/include/linux/phy/phy-sun4i-usb.h index 50aed92ea89c..91eb755ee73b 100644 --- a/include/linux/phy/phy-sun4i-usb.h +++ b/include/linux/phy/phy-sun4i-usb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 Hans de Goede <hdegoede@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef PHY_SUN4I_USB_H_ diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index ef13aea1d370..15032f145063 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * phy.h -- generic phy header file * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DRIVERS_PHY_H diff --git a/include/linux/phy/tegra/xusb.h b/include/linux/phy/tegra/xusb.h index 8e1a57a78d9f..ee59562c8354 100644 --- a/include/linux/phy/tegra/xusb.h +++ b/include/linux/phy/tegra/xusb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef PHY_TEGRA_XUSB_H diff --git a/include/linux/phy_led_triggers.h b/include/linux/phy_led_triggers.h index 4587ce362535..3d507a8a6989 100644 --- a/include/linux/phy_led_triggers.h +++ b/include/linux/phy_led_triggers.h @@ -1,14 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2016 National Instruments Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __PHY_LED_TRIGGERS #define __PHY_LED_TRIGGERS diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 6411c624f63a..300ecdb6790a 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -54,6 +54,21 @@ struct phylink_link_state { unsigned int an_complete:1; }; +enum phylink_op_type { + PHYLINK_NETDEV = 0, + PHYLINK_DEV, +}; + +/** + * struct phylink_config - PHYLINK configuration structure + * @dev: a pointer to a struct device associated with the MAC + * @type: operation type of PHYLINK instance + */ +struct phylink_config { + struct device *dev; + enum phylink_op_type type; +}; + /** * struct phylink_mac_ops - MAC operations structure. * @validate: Validate and update the link configuration. @@ -66,16 +81,17 @@ struct phylink_link_state { * The individual methods are described more fully below. */ struct phylink_mac_ops { - void (*validate)(struct net_device *ndev, unsigned long *supported, + void (*validate)(struct phylink_config *config, + unsigned long *supported, struct phylink_link_state *state); - int (*mac_link_state)(struct net_device *ndev, + int (*mac_link_state)(struct phylink_config *config, struct phylink_link_state *state); - void (*mac_config)(struct net_device *ndev, unsigned int mode, + void (*mac_config)(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state); - void (*mac_an_restart)(struct net_device *ndev); - void (*mac_link_down)(struct net_device *ndev, unsigned int mode, + void (*mac_an_restart)(struct phylink_config *config); + void (*mac_link_down)(struct phylink_config *config, unsigned int mode, phy_interface_t interface); - void (*mac_link_up)(struct net_device *ndev, unsigned int mode, + void (*mac_link_up)(struct phylink_config *config, unsigned int mode, phy_interface_t interface, struct phy_device *phy); }; @@ -83,7 +99,7 @@ struct phylink_mac_ops { #if 0 /* For kernel-doc purposes only. */ /** * validate - Validate and update the link configuration - * @ndev: a pointer to a &struct net_device for the MAC. + * @config: a pointer to a &struct phylink_config. * @supported: ethtool bitmask for supported link modes. * @state: a pointer to a &struct phylink_link_state. * @@ -93,19 +109,26 @@ struct phylink_mac_ops { * Note that the PHY may be able to transform from one connection * technology to another, so, eg, don't clear 1000BaseX just * because the MAC is unable to BaseX mode. This is more about - * clearing unsupported speeds and duplex settings. + * clearing unsupported speeds and duplex settings. The port modes + * should not be cleared; phylink_set_port_modes() will help with this. * * If the @state->interface mode is %PHY_INTERFACE_MODE_1000BASEX * or %PHY_INTERFACE_MODE_2500BASEX, select the appropriate mode * based on @state->advertising and/or @state->speed and update - * @state->interface accordingly. + * @state->interface accordingly. See phylink_helper_basex_speed(). + * + * When @state->interface is %PHY_INTERFACE_MODE_NA, phylink expects the + * MAC driver to return all supported link modes. + * + * If the @state->interface mode is not supported, then the @supported + * mask must be cleared. */ -void validate(struct net_device *ndev, unsigned long *supported, +void validate(struct phylink_config *config, unsigned long *supported, struct phylink_link_state *state); /** * mac_link_state() - Read the current link state from the hardware - * @ndev: a pointer to a &struct net_device for the MAC. + * @config: a pointer to a &struct phylink_config. * @state: a pointer to a &struct phylink_link_state. * * Read the current link state from the MAC, reporting the current @@ -114,20 +137,29 @@ void validate(struct net_device *ndev, unsigned long *supported, * negotiation completion state in @state->an_complete, and link * up state in @state->link. */ -int mac_link_state(struct net_device *ndev, +int mac_link_state(struct phylink_config *config, struct phylink_link_state *state); /** * mac_config() - configure the MAC for the selected mode and state - * @ndev: a pointer to a &struct net_device for the MAC. + * @config: a pointer to a &struct phylink_config. * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND. * @state: a pointer to a &struct phylink_link_state. * + * Note - not all members of @state are valid. In particular, + * @state->lp_advertising, @state->link, @state->an_complete are never + * guaranteed to be correct, and so any mac_config() implementation must + * never reference these fields. + * * The action performed depends on the currently selected mode: * * %MLO_AN_FIXED, %MLO_AN_PHY: * Configure the specified @state->speed, @state->duplex and - * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) mode. + * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) modes over a link + * specified by @state->interface. @state->advertising may be used, + * but is not required. Other members of @state must be ignored. + * + * Valid state members: interface, speed, duplex, pause, advertising. * * %MLO_AN_INBAND: * place the link in an inband negotiation mode (such as 802.3z @@ -150,6 +182,8 @@ int mac_link_state(struct net_device *ndev, * responsible for reading the configuration word and configuring * itself accordingly. * + * Valid state members: interface, an_enabled, pause, advertising. + * * Implementations are expected to update the MAC to reflect the * requested settings - i.o.w., if nothing has changed between two * calls, no action is expected. If only flow control settings have @@ -157,18 +191,18 @@ int mac_link_state(struct net_device *ndev, * down. This "update" behaviour is critical to avoid bouncing the * link up status. */ -void mac_config(struct net_device *ndev, unsigned int mode, +void mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state); /** * mac_an_restart() - restart 802.3z BaseX autonegotiation - * @ndev: a pointer to a &struct net_device for the MAC. + * @config: a pointer to a &struct phylink_config. */ -void mac_an_restart(struct net_device *ndev); +void mac_an_restart(struct phylink_config *config); /** * mac_link_down() - take the link down - * @ndev: a pointer to a &struct net_device for the MAC. + * @config: a pointer to a &struct phylink_config. * @mode: link autonegotiation mode * @interface: link &typedef phy_interface_t mode * @@ -177,12 +211,12 @@ void mac_an_restart(struct net_device *ndev); * Energy Efficient Ethernet MAC configuration. Interface type * selection must be done in mac_config(). */ -void mac_link_down(struct net_device *ndev, unsigned int mode, +void mac_link_down(struct phylink_config *config, unsigned int mode, phy_interface_t interface); /** * mac_link_up() - allow the link to come up - * @ndev: a pointer to a &struct net_device for the MAC. + * @config: a pointer to a &struct phylink_config. * @mode: link autonegotiation mode * @interface: link &typedef phy_interface_t mode * @phy: any attached phy @@ -193,13 +227,14 @@ void mac_link_down(struct net_device *ndev, unsigned int mode, * phy_init_eee() and perform appropriate MAC configuration for EEE. * Interface type selection must be done in mac_config(). */ -void mac_link_up(struct net_device *ndev, unsigned int mode, +void mac_link_up(struct phylink_config *config, unsigned int mode, phy_interface_t interface, struct phy_device *phy); #endif -struct phylink *phylink_create(struct net_device *, struct fwnode_handle *, - phy_interface_t iface, const struct phylink_mac_ops *ops); +struct phylink *phylink_create(struct phylink_config *, struct fwnode_handle *, + phy_interface_t iface, + const struct phylink_mac_ops *ops); void phylink_destroy(struct phylink *); int phylink_connect_phy(struct phylink *, struct phy_device *); diff --git a/include/linux/pid.h b/include/linux/pid.h index 3c8ef5a199ca..1484db6ca8d1 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -3,6 +3,7 @@ #define _LINUX_PID_H #include <linux/rculist.h> +#include <linux/wait.h> enum pid_type { @@ -60,6 +61,8 @@ struct pid unsigned int level; /* lists of tasks that use this pid */ struct hlist_head tasks[PIDTYPE_MAX]; + /* wait queue for pidfd notifications */ + wait_queue_head_t wait_pidfd; struct rcu_head rcu; struct upid numbers[1]; }; diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index 0412cc9833e9..86720a5a384f 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Consumer interface the pin control subsystem * @@ -6,8 +7,6 @@ * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_CONSUMER_H #define __LINUX_PINCTRL_CONSUMER_H diff --git a/include/linux/pinctrl/devinfo.h b/include/linux/pinctrl/devinfo.h index d01a8638bb45..a48ff69acddd 100644 --- a/include/linux/pinctrl/devinfo.h +++ b/include/linux/pinctrl/devinfo.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Per-device information from the pin control system. * This is the stuff that get included into the device @@ -8,8 +9,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef PINCTRL_DEVINFO_H diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h index 7fa5d87190c2..ddd1b2773431 100644 --- a/include/linux/pinctrl/machine.h +++ b/include/linux/pinctrl/machine.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Machine interface for the pinctrl subsystem. * @@ -6,8 +7,6 @@ * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_MACHINE_H #define __LINUX_PINCTRL_MACHINE_H diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 6c0680641108..6f260c1d3467 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the generic pinconfig portions of the pinctrl subsystem * @@ -6,8 +7,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINCONF_GENERIC_H #define __LINUX_PINCTRL_PINCONF_GENERIC_H diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h index 93c9dd133e9d..514414a5ad01 100644 --- a/include/linux/pinctrl/pinconf.h +++ b/include/linux/pinctrl/pinconf.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the pinconfig portions of the pinctrl subsystem * @@ -6,8 +7,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINCONF_H #define __LINUX_PINCTRL_PINCONF_H diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 8f5dbb84547a..e429e5d92dd6 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the pinctrl subsystem * @@ -6,8 +7,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINCTRL_H #define __LINUX_PINCTRL_PINCTRL_H diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h index ace60d775b20..e873ed97d79e 100644 --- a/include/linux/pinctrl/pinmux.h +++ b/include/linux/pinctrl/pinmux.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the pinmux subsystem * @@ -6,8 +7,6 @@ * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINMUX_H #define __LINUX_PINCTRL_PINMUX_H diff --git a/include/linux/pl320-ipc.h b/include/linux/pl320-ipc.h index 5161f63ec1c8..4b29e172eea8 100644 --- a/include/linux/pl320-ipc.h +++ b/include/linux/pl320-ipc.h @@ -1,15 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ int pl320_ipc_transmit(u32 *data); diff --git a/include/linux/platform_data/ad5449.h b/include/linux/platform_data/ad5449.h index bd712bd4b94e..d687ef5726c2 100644 --- a/include/linux/platform_data/ad5449.h +++ b/include/linux/platform_data/ad5449.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5415, AD5426, AD5429, AD5432, AD5439, AD5443, AD5449 Digital to Analog * Converter driver. * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD5449_H__ diff --git a/include/linux/platform_data/ad5755.h b/include/linux/platform_data/ad5755.h index a5a1cb751874..e371e08f04bc 100644 --- a/include/linux/platform_data/ad5755.h +++ b/include/linux/platform_data/ad5755.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD5755_H__ #define __LINUX_PLATFORM_DATA_AD5755_H__ diff --git a/include/linux/platform_data/ad5761.h b/include/linux/platform_data/ad5761.h index 7bd8ed7d978e..02bef5177ff5 100644 --- a/include/linux/platform_data/ad5761.h +++ b/include/linux/platform_data/ad5761.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5721, AD5721R, AD5761, AD5761R, Voltage Output Digital to Analog Converter * * Copyright 2016 Qtechnology A/S * 2016 Ricardo Ribalda <ricardo.ribalda@gmail.com> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD5761_H__ #define __LINUX_PLATFORM_DATA_AD5761_H__ diff --git a/include/linux/platform_data/ad7266.h b/include/linux/platform_data/ad7266.h index eabfdcb26992..7de6c16122df 100644 --- a/include/linux/platform_data/ad7266.h +++ b/include/linux/platform_data/ad7266.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD7266/65 SPI ADC driver * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __IIO_ADC_AD7266_H__ diff --git a/include/linux/platform_data/ad7298.h b/include/linux/platform_data/ad7298.h index fbf8adf1363a..3e0ffe2d5d3d 100644 --- a/include/linux/platform_data/ad7298.h +++ b/include/linux/platform_data/ad7298.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD7298 SPI ADC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD7298_H__ diff --git a/include/linux/platform_data/ad7303.h b/include/linux/platform_data/ad7303.h index de6a7a6b4bbf..c2bd0a13bea1 100644 --- a/include/linux/platform_data/ad7303.h +++ b/include/linux/platform_data/ad7303.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Analog Devices AD7303 DAC driver * * Copyright 2013 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __IIO_ADC_AD7303_H__ diff --git a/include/linux/platform_data/ad7793.h b/include/linux/platform_data/ad7793.h index 7ea6751aae6d..576c7f962c4e 100644 --- a/include/linux/platform_data/ad7793.h +++ b/include/linux/platform_data/ad7793.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD7792/AD7793 SPI ADC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD7793_H__ #define __LINUX_PLATFORM_DATA_AD7793_H__ diff --git a/include/linux/platform_data/ad7887.h b/include/linux/platform_data/ad7887.h index 1e06eac3174d..732af46b2d16 100644 --- a/include/linux/platform_data/ad7887.h +++ b/include/linux/platform_data/ad7887.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AD7887 SPI ADC driver * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef IIO_ADC_AD7887_H_ #define IIO_ADC_AD7887_H_ diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h index 9db1b905df24..27a39cc6faec 100644 --- a/include/linux/platform_data/adau17x1.h +++ b/include/linux/platform_data/adau17x1.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs * * Copyright 2011-2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__ diff --git a/include/linux/platform_data/adau1977.h b/include/linux/platform_data/adau1977.h index bed11d908f92..86667235077a 100644 --- a/include/linux/platform_data/adau1977.h +++ b/include/linux/platform_data/adau1977.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ADAU1977/ADAU1978/ADAU1979 driver * * Copyright 2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_ADAU1977_H__ diff --git a/include/linux/platform_data/adp5588.h b/include/linux/platform_data/adp5588.h index c2153049cfbd..6d3f7d911a92 100644 --- a/include/linux/platform_data/adp5588.h +++ b/include/linux/platform_data/adp5588.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller * * Copyright 2009-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef _ADP5588_H diff --git a/include/linux/platform_data/adp8860.h b/include/linux/platform_data/adp8860.h index 0b4d39855c91..523c43740ec6 100644 --- a/include/linux/platform_data/adp8860.h +++ b/include/linux/platform_data/adp8860.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * Backlight drivers ADP8860 * * Copyright 2009-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_I2C_ADP8860_H diff --git a/include/linux/platform_data/adp8870.h b/include/linux/platform_data/adp8870.h index 624dceccbd5b..c5e55df2d809 100644 --- a/include/linux/platform_data/adp8870.h +++ b/include/linux/platform_data/adp8870.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * Backlight drivers ADP8870 * * Copyright 2009-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_I2C_ADP8870_H diff --git a/include/linux/platform_data/ads1015.h b/include/linux/platform_data/ads1015.h index d5aa2a045669..4cc9ffcafcbf 100644 --- a/include/linux/platform_data/ads1015.h +++ b/include/linux/platform_data/ads1015.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform Data for ADS1015 12-bit 4-input ADC * (C) Copyright 2010 * Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef LINUX_ADS1015_H diff --git a/include/linux/platform_data/ads7828.h b/include/linux/platform_data/ads7828.h index a3370a007702..0fa4186c6171 100644 --- a/include/linux/platform_data/ads7828.h +++ b/include/linux/platform_data/ads7828.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI ADS7828 A/D Converter platform data definition * @@ -5,10 +6,6 @@ * Vivien Didelot <vivien.didelot@savoirfairelinux.com> * * For further information, see the Documentation/hwmon/ads7828.rst file. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _PDATA_ADS7828_H diff --git a/include/linux/platform_data/apds990x.h b/include/linux/platform_data/apds990x.h index d186fcc5d257..94dfbaa365e1 100644 --- a/include/linux/platform_data/apds990x.h +++ b/include/linux/platform_data/apds990x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of the APDS990x sensor driver. * Chip is combined proximity and ambient light sensor. @@ -5,21 +6,6 @@ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). * * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __APDS990X_H__ diff --git a/include/linux/platform_data/arm-ux500-pm.h b/include/linux/platform_data/arm-ux500-pm.h index 8dff64b29ec0..9f6f01cfdd6c 100644 --- a/include/linux/platform_data/arm-ux500-pm.h +++ b/include/linux/platform_data/arm-ux500-pm.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010-2013 * Author: Rickard Andersson <rickard.andersson@stericsson.com> for * ST-Ericsson. * Author: Daniel Lezcano <daniel.lezcano@linaro.org> for Linaro. - * License terms: GNU General Public License (GPL) version 2 - * */ #ifndef ARM_UX500_PM_H diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 90641a5daaf0..f9c00f839e9f 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2009 Samsung Electronics Co. Ltd * Author: Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* The machine init code calls s3c*_ac97_setup_gpio with diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h index d220e54123aa..1a7efc98d108 100644 --- a/include/linux/platform_data/asoc-s3c24xx_simtec.h +++ b/include/linux/platform_data/asoc-s3c24xx_simtec.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2008 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Simtec Audio support. */ diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h index e319d0a2ec82..cc8197760015 100644 --- a/include/linux/platform_data/asoc-ti-mcbsp.h +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Defines for Multi-Channel Buffered Serial Port * * Copyright (C) 2002 RidgeRun, Inc. * Author: Steve Johnson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __ASOC_TI_MCBSP_H #define __ASOC_TI_MCBSP_H diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h index 2f34bb98fe2a..b8d0f730dda8 100644 --- a/include/linux/platform_data/asoc-ux500-msp.h +++ b/include/linux/platform_data/asoc-ux500-msp.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. */ #ifndef __MSP_H diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h index 7819fc787731..f20eaeb827ce 100644 --- a/include/linux/platform_data/at91_adc.h +++ b/include/linux/platform_data/at91_adc.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Free Electrons - * - * Licensed under the GPLv2 or later. */ #ifndef _AT91_ADC_H_ diff --git a/include/linux/platform_data/ata-pxa.h b/include/linux/platform_data/ata-pxa.h index 6cf7df1d5830..0b65fd0aa509 100644 --- a/include/linux/platform_data/ata-pxa.h +++ b/include/linux/platform_data/ata-pxa.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic PXA PATA driver * * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __MACH_PATA_PXA_H__ diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h index 748e71642c4a..fccf969dc4da 100644 --- a/include/linux/platform_data/ata-samsung_cf.h +++ b/include/linux/platform_data/ata-samsung_cf.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Samsung CF-ATA platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ATA_SAMSUNG_CF_H diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index cdceb4d4ef9d..99e6069c5fd8 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * atmel platform data - * - * GPL v2 Only */ #ifndef __ATMEL_H__ diff --git a/include/linux/platform_data/bd6107.h b/include/linux/platform_data/bd6107.h index 671d6502d241..3bd019037eb3 100644 --- a/include/linux/platform_data/bd6107.h +++ b/include/linux/platform_data/bd6107.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * bd6107.h - Rohm BD6107 LEDs Driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __BD6107_H__ #define __BD6107_H__ diff --git a/include/linux/platform_data/bh1770glc.h b/include/linux/platform_data/bh1770glc.h index 8b5e2df36c72..cbb613915f0d 100644 --- a/include/linux/platform_data/bh1770glc.h +++ b/include/linux/platform_data/bh1770glc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of the ROHM BH1770GLC / OSRAM SFH7770 sensor driver. * Chip is combined proximity and ambient light sensor. @@ -5,21 +6,6 @@ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). * * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __BH1770_H__ diff --git a/include/linux/platform_data/cpuidle-exynos.h b/include/linux/platform_data/cpuidle-exynos.h index bfa40e4c5d5f..075cbf0302a5 100644 --- a/include/linux/platform_data/cpuidle-exynos.h +++ b/include/linux/platform_data/cpuidle-exynos.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Samsung Electronics Co., Ltd. * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CPUIDLE_EXYNOS_H diff --git a/include/linux/platform_data/crypto-ux500.h b/include/linux/platform_data/crypto-ux500.h index 94df96d9a336..5d43350e32cc 100644 --- a/include/linux/platform_data/crypto-ux500.h +++ b/include/linux/platform_data/crypto-ux500.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ #ifndef _CRYPTO_UX500_H #define _CRYPTO_UX500_H diff --git a/include/linux/platform_data/cyttsp4.h b/include/linux/platform_data/cyttsp4.h index 6eba54aff1dc..5dc9d2be384b 100644 --- a/include/linux/platform_data/cyttsp4.h +++ b/include/linux/platform_data/cyttsp4.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for: * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers. @@ -9,22 +10,7 @@ * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2, and only version 2, as published by the - * Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com) - * */ #ifndef _CYTTSP4_H_ #define _CYTTSP4_H_ diff --git a/include/linux/platform_data/db8500_thermal.h b/include/linux/platform_data/db8500_thermal.h index 3bf60902e902..55e55750a165 100644 --- a/include/linux/platform_data/db8500_thermal.h +++ b/include/linux/platform_data/db8500_thermal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * db8500_thermal.h - DB8500 Thermal Management Implementation * @@ -5,16 +6,6 @@ * Copyright (C) 2012 Linaro Ltd. * * Author: Hongbo Zhang <hongbo.zhang@linaro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DB8500_THERMAL_H_ diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h index e95f19c65873..069637e6004f 100644 --- a/include/linux/platform_data/dma-atmel.h +++ b/include/linux/platform_data/dma-atmel.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for the Atmel AHB DMA Controller driver * * Copyright (C) 2008 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT_HDMAC_H #define AT_HDMAC_H diff --git a/include/linux/platform_data/dma-coh901318.h b/include/linux/platform_data/dma-coh901318.h index c4cb9590d115..4cca529f8d56 100644 --- a/include/linux/platform_data/dma-coh901318.h +++ b/include/linux/platform_data/dma-coh901318.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for the COH901318 DMA controller * Copyright (C) 2007-2013 ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ #ifndef PLAT_COH901318_H diff --git a/include/linux/platform_data/dma-hsu.h b/include/linux/platform_data/dma-hsu.h index 3453fa655502..c65b412b2b33 100644 --- a/include/linux/platform_data/dma-hsu.h +++ b/include/linux/platform_data/dma-hsu.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for the High Speed UART DMA * * Copyright (C) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _PLATFORM_DATA_DMA_HSU_H diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index 9daea8d42a10..80f9be858bd0 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_MXC_DMA_H__ diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h index 422d4504dbac..8bec5484dc86 100644 --- a/include/linux/platform_data/dma-mmp_tdma.h +++ b/include/linux/platform_data/dma-mmp_tdma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SRAM Memory Management * * Copyright (c) 2011 Marvell Semiconductors Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DMA_MMP_TDMA_H diff --git a/include/linux/platform_data/dma-s3c24xx.h b/include/linux/platform_data/dma-s3c24xx.h index 4f9aba405e96..96d02dbeea67 100644 --- a/include/linux/platform_data/dma-s3c24xx.h +++ b/include/linux/platform_data/dma-s3c24xx.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * S3C24XX DMA handling * * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ /* Helper to encode the source selection constraints for early s3c socs. */ diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 1bb9b1852256..10641633facc 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2007-2010 * Author: Per Forlin <per.forlin@stericsson.com> for ST-Ericsson * Author: Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h index 757a0f9e26f9..bdaaf537604a 100644 --- a/include/linux/platform_data/dmtimer-omap.h +++ b/include/linux/platform_data/dmtimer-omap.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * DMTIMER platform data for TI OMAP platforms * * Copyright (C) 2012 Texas Instruments * Author: Jon Hunter <jon-hunter@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __PLATFORM_DATA_DMTIMER_OMAP_H__ diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 0a533f94438f..ee13d5ca630d 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI EDMA definitions * * Copyright (C) 2006-2013 Texas Instruments. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ /* diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h index fef4b081b736..0f491d8abfdd 100644 --- a/include/linux/platform_data/elm.h +++ b/include/linux/platform_data/elm.h @@ -1,18 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * BCH Error Location Module * * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __ELM_H diff --git a/include/linux/platform_data/emif_plat.h b/include/linux/platform_data/emif_plat.h index 5c19a2a647c4..b93feef5d586 100644 --- a/include/linux/platform_data/emif_plat.h +++ b/include/linux/platform_data/emif_plat.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for TI EMIF device platform data * * Copyright (C) 2012 Texas Instruments, Inc. * * Aneesh V <aneesh@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __EMIF_PLAT_H #define __EMIF_PLAT_H diff --git a/include/linux/platform_data/eth-ep93xx.h b/include/linux/platform_data/eth-ep93xx.h new file mode 100644 index 000000000000..8eef637a804d --- /dev/null +++ b/include/linux/platform_data/eth-ep93xx.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_PLATFORM_DATA_ETH_EP93XX +#define _LINUX_PLATFORM_DATA_ETH_EP93XX + +struct ep93xx_eth_data { + unsigned char dev_addr[6]; + unsigned char phy_id; +}; + +#endif diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h index a395159725d5..a3a6322668d8 100644 --- a/include/linux/platform_data/eth-netx.h +++ b/include/linux/platform_data/eth-netx.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ETH_NETX_H diff --git a/include/linux/platform_data/fsa9480.h b/include/linux/platform_data/fsa9480.h deleted file mode 100644 index 72dddcb4bed1..000000000000 --- a/include/linux/platform_data/fsa9480.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright (C) 2010 Samsung Electronics - * Minkyu Kang <mk7.kang@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _FSA9480_H_ -#define _FSA9480_H_ - -#define FSA9480_ATTACHED 1 -#define FSA9480_DETACHED 0 - -struct fsa9480_platform_data { - void (*cfg_gpio) (void); - void (*usb_cb) (u8 attached); - void (*uart_cb) (u8 attached); - void (*charger_cb) (u8 attached); - void (*jig_cb) (u8 attached); - void (*reset_cb) (void); - void (*usb_power) (u8 on); - int wakeup; -}; - -#endif /* _FSA9480_H_ */ diff --git a/include/linux/platform_data/g762.h b/include/linux/platform_data/g762.h index d3c51283764d..249257ee2132 100644 --- a/include/linux/platform_data/g762.h +++ b/include/linux/platform_data/g762.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data structure for g762 fan controller driver * * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_PLATFORM_DATA_G762_H__ #define __LINUX_PLATFORM_DATA_G762_H__ diff --git a/include/linux/platform_data/gpio-ath79.h b/include/linux/platform_data/gpio-ath79.h index 88b0db7bee74..3ea6dd942c27 100644 --- a/include/linux/platform_data/gpio-ath79.h +++ b/include/linux/platform_data/gpio-ath79.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR7XXX/AR9XXX GPIO controller platform data * * Copyright (C) 2015 Alban Bedel <albeu@free.fr> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_PLATFORM_DATA_GPIO_ATH79_H diff --git a/include/linux/platform_data/gpio-dwapb.h b/include/linux/platform_data/gpio-dwapb.h index 419cfacb4b42..3c606c450d05 100644 --- a/include/linux/platform_data/gpio-dwapb.h +++ b/include/linux/platform_data/gpio-dwapb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2014 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef GPIO_DW_APB_H diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h index 7c36370c062e..8b30b14b47d3 100644 --- a/include/linux/platform_data/gpio-omap.h +++ b/include/linux/platform_data/gpio-omap.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP GPIO handling defines and functions * * Copyright (C) 2003-2005 Nokia Corporation * * Written by Juha Yrjölä <juha.yrjola@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __ASM_ARCH_OMAP_GPIO_H @@ -200,7 +186,7 @@ struct omap_gpio_platform_data { bool is_mpuio; /* whether the bank is of type MPUIO */ u32 non_wakeup_gpios; - struct omap_gpio_reg_offs *regs; + const struct omap_gpio_reg_offs *regs; /* Return context loss count due to PM states changing */ int (*get_context_loss_count)(struct device *dev); diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h index 683d90453c41..34179d600360 100644 --- a/include/linux/platform_data/gpio_backlight.h +++ b/include/linux/platform_data/gpio_backlight.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * gpio_backlight.h - Simple GPIO-controlled backlight - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __GPIO_BACKLIGHT_H__ #define __GPIO_BACKLIGHT_H__ diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h index 67ccdb0e1606..ef663e570552 100644 --- a/include/linux/platform_data/gpmc-omap.h +++ b/include/linux/platform_data/gpmc-omap.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP GPMC Platform data * * Copyright (C) 2014 Texas Instruments, Inc. - http://www.ti.com * Roger Quadros <rogerq@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _GPMC_OMAP_H_ diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index 85da11916bd5..e79d238ff18f 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMC definitions for OMAP2 * * Copyright (C) 2006 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h index 0e3cce130fe2..1707ad4147df 100644 --- a/include/linux/platform_data/hwmon-s3c.h +++ b/include/linux/platform_data/hwmon-s3c.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * http://armlinux.simtec.co.uk/ * * S3C - HWMon interface for ADC - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __HWMON_S3C_H__ diff --git a/include/linux/platform_data/i2c-designware.h b/include/linux/platform_data/i2c-designware.h index 7a61fb27c25b..014c4a5a7e13 100644 --- a/include/linux/platform_data/i2c-designware.h +++ b/include/linux/platform_data/i2c-designware.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2014 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef I2C_DESIGNWARE_H diff --git a/include/linux/platform_data/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h index 352c1426fd4d..a907774fd177 100644 --- a/include/linux/platform_data/i2c-gpio.h +++ b/include/linux/platform_data/i2c-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-gpio interface to platform code * * Copyright (C) 2007 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_I2C_GPIO_H #define _LINUX_I2C_GPIO_H diff --git a/include/linux/platform_data/i2c-imx.h b/include/linux/platform_data/i2c-imx.h index 8289d915e615..962bfc3273eb 100644 --- a/include/linux/platform_data/i2c-imx.h +++ b/include/linux/platform_data/i2c-imx.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c.h - i.MX I2C driver header file * * Copyright (c) 2008, Darius Augulis <augulis.darius@gmail.com> - * - * This file is released under the GPLv2 */ #ifndef __ASM_ARCH_I2C_H_ diff --git a/include/linux/platform_data/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h index 4406108201fe..9f6ca406505b 100644 --- a/include/linux/platform_data/i2c-mux-gpio.h +++ b/include/linux/platform_data/i2c-mux-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-mux-gpio interface to platform code * * Peter Korsgaard <peter.korsgaard@barco.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_I2C_MUX_GPIO_H diff --git a/include/linux/platform_data/i2c-mux-reg.h b/include/linux/platform_data/i2c-mux-reg.h index c68712aadf43..2543c2a1c9ae 100644 --- a/include/linux/platform_data/i2c-mux-reg.h +++ b/include/linux/platform_data/i2c-mux-reg.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * I2C multiplexer using a single register * * Copyright 2015 Freescale Semiconductor * York Sun <yorksun@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_PLATFORM_DATA_I2C_MUX_REG_H diff --git a/include/linux/platform_data/i2c-pxa.h b/include/linux/platform_data/i2c-pxa.h index 5236f216dfae..cb290092599c 100644 --- a/include/linux/platform_data/i2c-pxa.h +++ b/include/linux/platform_data/i2c-pxa.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c_pxa.h * * Copyright (C) 2002 Intrinsyc Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _I2C_PXA_H_ #define _I2C_PXA_H_ diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h index 05af66b840b9..550746715139 100644 --- a/include/linux/platform_data/i2c-s3c2410.h +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2004-2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C - I2C Controller platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __I2C_S3C2410_H diff --git a/include/linux/platform_data/i2c-xiic.h b/include/linux/platform_data/i2c-xiic.h index 4f9f2256a97e..2e3683c2398d 100644 --- a/include/linux/platform_data/i2c-xiic.h +++ b/include/linux/platform_data/i2c-xiic.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-xiic.h * Copyright (c) 2009 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Supports: diff --git a/include/linux/platform_data/ina2xx.h b/include/linux/platform_data/ina2xx.h index dde59fd3590f..2aa5ee9a9050 100644 --- a/include/linux/platform_data/ina2xx.h +++ b/include/linux/platform_data/ina2xx.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for Texas Instruments INA219, INA226 power monitor chips * * Copyright (C) 2012 Lothar Felten <lothar.felten@gmail.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * For further information, see the Documentation/hwmon/ina2xx.rst file. */ diff --git a/include/linux/platform_data/intel-mid_wdt.h b/include/linux/platform_data/intel-mid_wdt.h index b98253466ace..8dba70b4b020 100644 --- a/include/linux/platform_data/intel-mid_wdt.h +++ b/include/linux/platform_data/intel-mid_wdt.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * intel-mid_wdt: generic Intel MID SCU watchdog driver * * Copyright (C) 2014 Intel Corporation. All rights reserved. * Contact: David Cohen <david.a.cohen@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General - * Public License as published by the Free Software Foundation. */ #ifndef __INTEL_MID_WDT_H__ diff --git a/include/linux/platform_data/intel-spi.h b/include/linux/platform_data/intel-spi.h index 942b0c3f8f08..ebb4f332588b 100644 --- a/include/linux/platform_data/intel-spi.h +++ b/include/linux/platform_data/intel-spi.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel PCH/PCU SPI flash driver. * * Copyright (C) 2016, Intel Corporation * Author: Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef INTEL_SPI_PDATA_H diff --git a/include/linux/platform_data/invensense_mpu6050.h b/include/linux/platform_data/invensense_mpu6050.h index 554b59801aa8..93974f4cfba1 100644 --- a/include/linux/platform_data/invensense_mpu6050.h +++ b/include/linux/platform_data/invensense_mpu6050.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Invensense, Inc. -* -* This software is licensed under the terms of the GNU General Public -* License version 2, as published by the Free Software Foundation, and -* may be copied, distributed, and modified under those terms. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. */ #ifndef __INV_MPU6050_PLATFORM_H_ diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h index e8b12dbf6170..44d913a7580c 100644 --- a/include/linux/platform_data/iommu-omap.h +++ b/include/linux/platform_data/iommu-omap.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * omap iommu: main structures * * Copyright (C) 2008-2009 Nokia Corporation * * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/platform_device.h> diff --git a/include/linux/platform_data/irda-sa11x0.h b/include/linux/platform_data/irda-sa11x0.h index 38f77b5e56cf..7db59c917575 100644 --- a/include/linux/platform_data/irda-sa11x0.h +++ b/include/linux/platform_data/irda-sa11x0.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/arm/include/asm/mach/irda.h * * Copyright (C) 2004 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARM_MACH_IRDA_H #define __ASM_ARM_MACH_IRDA_H diff --git a/include/linux/platform_data/isl9305.h b/include/linux/platform_data/isl9305.h index 4ac1a070af0a..6893fdaae7d4 100644 --- a/include/linux/platform_data/isl9305.h +++ b/include/linux/platform_data/isl9305.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * isl9305 - Intersil ISL9305 DCDC regulator * * Copyright 2014 Linaro Ltd * * Author: Mark Brown <broonie@kernel.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ISL9305_H diff --git a/include/linux/platform_data/jz4740/jz4740_nand.h b/include/linux/platform_data/jz4740/jz4740_nand.h index bc571f6d5ced..b3f066d63059 100644 --- a/include/linux/platform_data/jz4740/jz4740_nand.h +++ b/include/linux/platform_data/jz4740/jz4740_nand.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 SoC NAND controller driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __JZ4740_NAND_H__ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h index 0e36818e3680..3054fced8509 100644 --- a/include/linux/platform_data/keypad-ep93xx.h +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -9,8 +9,7 @@ struct matrix_keymap_data; #define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ #define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */ #define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */ -#define EP93XX_KEYPAD_KDIV (1<<4) /* 1/4 clock or 1/16 clock */ -#define EP93XX_KEYPAD_AUTOREPEAT (1<<5) /* enable key autorepeat */ +#define EP93XX_KEYPAD_AUTOREPEAT (1<<4) /* enable key autorepeat */ /** * struct ep93xx_keypad_platform_data - platform specific device structure @@ -24,6 +23,7 @@ struct ep93xx_keypad_platform_data { unsigned int debounce; unsigned int prescale; unsigned int flags; + unsigned int clk_rate; }; #define EP93XX_MATRIX_ROWS (8) diff --git a/include/linux/platform_data/keypad-nomadik-ske.h b/include/linux/platform_data/keypad-nomadik-ske.h index 31382fbc07dc..7efabbca1dca 100644 --- a/include/linux/platform_data/keypad-nomadik-ske.h +++ b/include/linux/platform_data/keypad-nomadik-ske.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> * * ux500 Scroll key and Keypad Encoder (SKE) header diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h index c3a3abae98f0..3e7c64c854f4 100644 --- a/include/linux/platform_data/keypad-omap.h +++ b/include/linux/platform_data/keypad-omap.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __KEYPAD_OMAP_H #define __KEYPAD_OMAP_H diff --git a/include/linux/platform_data/keyscan-davinci.h b/include/linux/platform_data/keyscan-davinci.h index 7a560e05bda8..260d596ba0af 100644 --- a/include/linux/platform_data/keyscan-davinci.h +++ b/include/linux/platform_data/keyscan-davinci.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Texas Instruments, Inc * * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef DAVINCI_KEYSCAN_H diff --git a/include/linux/platform_data/leds-lm355x.h b/include/linux/platform_data/leds-lm355x.h index b88724bb0b46..b1090487b4b0 100644 --- a/include/linux/platform_data/leds-lm355x.h +++ b/include/linux/platform_data/leds-lm355x.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Texas Instruments * - * License Terms: GNU General Public License v2 - * * Simple driver for Texas Instruments LM355x LED driver chip * * Author: G.Shark Jeong <gshark.jeong@gmail.com> diff --git a/include/linux/platform_data/leds-lm3642.h b/include/linux/platform_data/leds-lm3642.h index 72d6ee6ade57..2490a2fb6549 100644 --- a/include/linux/platform_data/leds-lm3642.h +++ b/include/linux/platform_data/leds-lm3642.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Texas Instruments * -* License Terms: GNU General Public License v2 -* * Simple driver for Texas Instruments LM3642 LED driver chip * * Author: G.Shark Jeong <gshark.jeong@gmail.com> diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h index 624ff9edad6f..96a787100fda 100644 --- a/include/linux/platform_data/leds-lp55xx.h +++ b/include/linux/platform_data/leds-lp55xx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP55XX Platform Data Header * @@ -5,10 +6,6 @@ * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * * Derived from leds-lp5521.h, leds-lp5523.h */ diff --git a/include/linux/platform_data/leds-omap.h b/include/linux/platform_data/leds-omap.h index 56c9b2a0ada5..dd1a3ec86fe4 100644 --- a/include/linux/platform_data/leds-omap.h +++ b/include/linux/platform_data/leds-omap.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2006 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ASMARM_ARCH_LED_H #define ASMARM_ARCH_LED_H diff --git a/include/linux/platform_data/leds-pca963x.h b/include/linux/platform_data/leds-pca963x.h index 54e845ffb5ed..6091337ce4bf 100644 --- a/include/linux/platform_data/leds-pca963x.h +++ b/include/linux/platform_data/leds-pca963x.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PCA963X LED chip driver. * * Copyright 2012 bct electronic GmbH * Copyright 2013 Qtechnology A/S - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_PCA963X_H diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h index 441a6f290649..5bbae85811e2 100644 --- a/include/linux/platform_data/leds-s3c24xx.h +++ b/include/linux/platform_data/leds-s3c24xx.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * * S3C24XX - LEDs GPIO connector - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LEDS_S3C24XX_H diff --git a/include/linux/platform_data/lm3630a_bl.h b/include/linux/platform_data/lm3630a_bl.h index 762e68956f31..530be9318711 100644 --- a/include/linux/platform_data/lm3630a_bl.h +++ b/include/linux/platform_data/lm3630a_bl.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Simple driver for Texas Instruments LM3630A LED Flash driver chip * Copyright (C) 2012 Texas Instruments -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License version 2 as -* published by the Free Software Foundation. -* */ #ifndef __LINUX_LM3630A_H diff --git a/include/linux/platform_data/lm3639_bl.h b/include/linux/platform_data/lm3639_bl.h index 5234cd5ed166..341f24051db4 100644 --- a/include/linux/platform_data/lm3639_bl.h +++ b/include/linux/platform_data/lm3639_bl.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Simple driver for Texas Instruments LM3630 LED Flash driver chip * Copyright (C) 2012 Texas Instruments -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License version 2 as -* published by the Free Software Foundation. -* */ #ifndef __LINUX_LM3639_H diff --git a/include/linux/platform_data/lm8323.h b/include/linux/platform_data/lm8323.h index 478d668bc590..311999260614 100644 --- a/include/linux/platform_data/lm8323.h +++ b/include/linux/platform_data/lm8323.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lm8323.h - Configuration for LM8323 keypad driver. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation (version 2 of the License only). - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_LM8323_H diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h index 1b2ba24e4e03..ab222dd05bbc 100644 --- a/include/linux/platform_data/lp855x.h +++ b/include/linux/platform_data/lp855x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP855x Backlight Driver * * Copyright (C) 2011 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _LP855X_H diff --git a/include/linux/platform_data/lp8727.h b/include/linux/platform_data/lp8727.h index 47128a50e04e..c701a7b96f0b 100644 --- a/include/linux/platform_data/lp8727.h +++ b/include/linux/platform_data/lp8727.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP8727 Micro/Mini USB IC with integrated charger * * Copyright (C) 2011 Texas Instruments * Copyright (C) 2011 National Semiconductor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LP8727_H diff --git a/include/linux/platform_data/lp8755.h b/include/linux/platform_data/lp8755.h index a7fd0776c9bf..7bf4221d62dd 100644 --- a/include/linux/platform_data/lp8755.h +++ b/include/linux/platform_data/lp8755.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP8755 High Performance Power Management Unit Driver:System Interface Driver * @@ -5,11 +6,6 @@ * * Author: Daniel(Geon Si) Jeong <daniel.jeong@ti.com> * G.Shark Jeong <gshark.jeong@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _LP8755_H diff --git a/include/linux/platform_data/ltc4245.h b/include/linux/platform_data/ltc4245.h index 56bda4be0016..f07fa05ea6c4 100644 --- a/include/linux/platform_data/ltc4245.h +++ b/include/linux/platform_data/ltc4245.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform Data for LTC4245 hardware monitor chip * * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_LTC4245_H diff --git a/include/linux/platform_data/lv5207lp.h b/include/linux/platform_data/lv5207lp.h index 7dc4d9a219a6..c9da8d402750 100644 --- a/include/linux/platform_data/lv5207lp.h +++ b/include/linux/platform_data/lv5207lp.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lv5207lp.h - Sanyo LV5207LP LEDs Driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LV5207LP_H__ #define __LV5207LP_H__ diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h index 2bc51b822956..aa5b5562d6f7 100644 --- a/include/linux/platform_data/macb.h +++ b/include/linux/platform_data/macb.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004-2006 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MACB_PDATA_H__ #define __MACB_PDATA_H__ diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h index 2bbd0919bc89..03ef46f9cd65 100644 --- a/include/linux/platform_data/max197.h +++ b/include/linux/platform_data/max197.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Maxim MAX197 A/D Converter Driver * * Copyright (c) 2012 Savoir-faire Linux Inc. * Vivien Didelot <vivien.didelot@savoirfairelinux.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * For further information, see the Documentation/hwmon/max197.rst file. */ diff --git a/include/linux/platform_data/max6697.h b/include/linux/platform_data/max6697.h index ed9d3b3daf02..6fbb70005541 100644 --- a/include/linux/platform_data/max6697.h +++ b/include/linux/platform_data/max6697.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * max6697.h * Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MAX6697_H diff --git a/include/linux/platform_data/mcs.h b/include/linux/platform_data/mcs.h index 61bb18a4fd3c..fcc6f2a1f5c3 100644 --- a/include/linux/platform_data/mcs.h +++ b/include/linux/platform_data/mcs.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 - 2010 Samsung Electronics Co.Ltd * Author: Joonyoung Shim <jy0922.shim@samsung.com> * Author: HeungJun Kim <riverful.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MCS_H diff --git a/include/linux/platform_data/media/camera-mx2.h b/include/linux/platform_data/media/camera-mx2.h index 7ded6f1f74bc..8cfa76b6e1e1 100644 --- a/include/linux/platform_data/media/camera-mx2.h +++ b/include/linux/platform_data/media/camera-mx2.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mx2-cam.h - i.MX27/i.MX25 camera driver header file * * Copyright (C) 2003, Intel Corporation * Copyright (C) 2008, Sascha Hauer <s.hauer@pengutronix.de> * Copyright (C) 2010, Baruch Siach <baruch@tkos.co.il> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __MACH_MX2_CAM_H_ diff --git a/include/linux/platform_data/media/camera-mx3.h b/include/linux/platform_data/media/camera-mx3.h index a910dadc8258..781c004e5596 100644 --- a/include/linux/platform_data/media/camera-mx3.h +++ b/include/linux/platform_data/media/camera-mx3.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mx3_camera.h - i.MX3x camera driver header file * * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MX3_CAMERA_H_ diff --git a/include/linux/platform_data/media/camera-pxa.h b/include/linux/platform_data/media/camera-pxa.h index ce5d90e1a6e4..846a47b8c540 100644 --- a/include/linux/platform_data/media/camera-pxa.h +++ b/include/linux/platform_data/media/camera-pxa.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* camera.h - PXA camera driver header file Copyright (C) 2003, Intel Corporation Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ASM_ARCH_CAMERA_H_ diff --git a/include/linux/platform_data/media/coda.h b/include/linux/platform_data/media/coda.h index 6ad4410d9e20..293b61b60c9d 100644 --- a/include/linux/platform_data/media/coda.h +++ b/include/linux/platform_data/media/coda.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Philipp Zabel, Pengutronix - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef PLATFORM_CODA_H #define PLATFORM_CODA_H diff --git a/include/linux/platform_data/media/mmp-camera.h b/include/linux/platform_data/media/mmp-camera.h index d2d3a443eedf..53adaab64f28 100644 --- a/include/linux/platform_data/media/mmp-camera.h +++ b/include/linux/platform_data/media/mmp-camera.h @@ -12,11 +12,7 @@ enum dphy3_algo { }; struct mmp_camera_platform_data { - struct platform_device *i2c_device; - int sensor_power_gpio; - int sensor_reset_gpio; enum v4l2_mbus_type bus_type; - int mclk_min; /* The minimal value of MCLK */ int mclk_src; /* which clock source the MCLK derives from */ int mclk_div; /* Clock Divider Value for MCLK */ /* diff --git a/include/linux/platform_data/media/omap1_camera.h b/include/linux/platform_data/media/omap1_camera.h index 819767cf04d4..386439db68de 100644 --- a/include/linux/platform_data/media/omap1_camera.h +++ b/include/linux/platform_data/media/omap1_camera.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface * * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MEDIA_OMAP1_CAMERA_H_ diff --git a/include/linux/platform_data/media/s5p_hdmi.h b/include/linux/platform_data/media/s5p_hdmi.h index bb9cacb0cbb0..457321e917b9 100644 --- a/include/linux/platform_data/media/s5p_hdmi.h +++ b/include/linux/platform_data/media/s5p_hdmi.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for S5P HDMI chip. * * Copyright (c) 2011 Samsung Electronics, Co. Ltd * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef S5P_HDMI_H diff --git a/include/linux/platform_data/media/timb_radio.h b/include/linux/platform_data/media/timb_radio.h index a40a6a348d21..109a0d4a4f07 100644 --- a/include/linux/platform_data/media/timb_radio.h +++ b/include/linux/platform_data/media/timb_radio.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_radio.h Platform struct for the Timberdale radio driver * Copyright (c) 2009 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TIMB_RADIO_ diff --git a/include/linux/platform_data/media/timb_video.h b/include/linux/platform_data/media/timb_video.h index 70ae43970a49..38764cc09b4f 100644 --- a/include/linux/platform_data/media/timb_video.h +++ b/include/linux/platform_data/media/timb_video.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_video.h Platform struct for the Timberdale video driver * Copyright (c) 2009-2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TIMB_VIDEO_ diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h index 747cd6baf711..b589e61bbc2e 100644 --- a/include/linux/platform_data/mfd-mcp-sa11x0.h +++ b/include/linux/platform_data/mfd-mcp-sa11x0.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2005 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_MCP_SA11X0_H #define __MFD_MCP_SA11X0_H diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index b606ca4197df..6c006078c8a1 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef __ASM_ARCH_IMX_ESDHC_H diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h index 929469291406..9acf0e87aa9b 100644 --- a/include/linux/platform_data/mmc-omap.h +++ b/include/linux/platform_data/mmc-omap.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMC definitions for OMAP2 * * Copyright (C) 2006 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define OMAP_MMC_MAX_SLOTS 2 diff --git a/include/linux/platform_data/mmp_audio.h b/include/linux/platform_data/mmp_audio.h index 0f25d165abd6..83428d8ee18d 100644 --- a/include/linux/platform_data/mmp_audio.h +++ b/include/linux/platform_data/mmp_audio.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMP Platform AUDIO Management * * Copyright (c) 2011 Marvell Semiconductors Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MMP_AUDIO_H diff --git a/include/linux/platform_data/mmp_dma.h b/include/linux/platform_data/mmp_dma.h index 6397b9c8149a..030241cb9cc1 100644 --- a/include/linux/platform_data/mmp_dma.h +++ b/include/linux/platform_data/mmp_dma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMP Platform DMA Management * * Copyright (c) 2011 Marvell Semiconductors Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MMP_DMA_H diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h index 1bbfa27cccb4..08e639e047e5 100644 --- a/include/linux/platform_data/mtd-davinci.h +++ b/include/linux/platform_data/mtd-davinci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mach-davinci/nand.h * @@ -9,20 +10,6 @@ * Dirk Behme <Dirk.Behme@gmail.com> * * -------------------------------------------------------------------------- - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ARCH_ARM_DAVINCI_NAND_H diff --git a/include/linux/platform_data/mtd-mxc_nand.h b/include/linux/platform_data/mtd-mxc_nand.h index 6bb96ef1600b..d1230030c6db 100644 --- a/include/linux/platform_data/mtd-mxc_nand.h +++ b/include/linux/platform_data/mtd-mxc_nand.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Sascha Hauer, kernel@pengutronix.de - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. */ #ifndef __ASM_ARCH_NAND_H diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index 619df2431e75..de6ada739121 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2006 Micron Technology Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _MTD_NAND_OMAP2_H diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h index f8c553f92655..deb849bcf0ec 100644 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 - NAND device controller platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MTD_NAND_S3C2410_H diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h index c0f624aca81c..5376b6d799d5 100644 --- a/include/linux/platform_data/mv_usb.h +++ b/include/linux/platform_data/mv_usb.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Marvell International Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MV_PLATFORM_USB_H diff --git a/include/linux/platform_data/net-cw1200.h b/include/linux/platform_data/net-cw1200.h index c6fbc3ce4ab0..c510734405bb 100644 --- a/include/linux/platform_data/net-cw1200.h +++ b/include/linux/platform_data/net-cw1200.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CW1200_PLAT_H_INCLUDED diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h index 5fa115d3ea4b..b324d03e580c 100644 --- a/include/linux/platform_data/ntc_thermistor.h +++ b/include/linux/platform_data/ntc_thermistor.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ntc_thermistor.h - NTC Thermistors * * Copyright (C) 2010 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_NTC_H #define _LINUX_NTC_H diff --git a/include/linux/platform_data/nxp-nci.h b/include/linux/platform_data/nxp-nci.h index d6ed28679bb2..97827ad468e2 100644 --- a/include/linux/platform_data/nxp-nci.h +++ b/include/linux/platform_data/nxp-nci.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic platform data for the NXP NCI NFC chips. * * Copyright (C) 2014 NXP Semiconductors All rights reserved. * * Authors: Clément Perrochaud <clement.perrochaud@nxp.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _NXP_NCI_H_ diff --git a/include/linux/platform_data/omap-twl4030.h b/include/linux/platform_data/omap-twl4030.h index ee60ef79d792..8419c8caf54e 100644 --- a/include/linux/platform_data/omap-twl4030.h +++ b/include/linux/platform_data/omap-twl4030.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /** * omap-twl4030.h - ASoC machine driver for TI SoC based boards with twl4030 * codec, header. @@ -6,20 +7,6 @@ * All rights reserved. * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef _OMAP_TWL4030_H_ diff --git a/include/linux/platform_data/omap-wd-timer.h b/include/linux/platform_data/omap-wd-timer.h index d75f5f802d98..f2788ec984e9 100644 --- a/include/linux/platform_data/omap-wd-timer.h +++ b/include/linux/platform_data/omap-wd-timer.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP2+ WDTIMER-specific function prototypes * * Copyright (C) 2012 Texas Instruments, Inc. * Paul Walmsley - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_PLATFORM_DATA_OMAP_WD_TIMER_H diff --git a/include/linux/platform_data/omapdss.h b/include/linux/platform_data/omapdss.h index 7feb011ed500..a377090d90e8 100644 --- a/include/linux/platform_data/omapdss.h +++ b/include/linux/platform_data/omapdss.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __OMAPDSS_PDATA_H diff --git a/include/linux/platform_data/pm33xx.h b/include/linux/platform_data/pm33xx.h index fbf5ed73c7cc..dd5971937a64 100644 --- a/include/linux/platform_data/pm33xx.h +++ b/include/linux/platform_data/pm33xx.h @@ -51,6 +51,11 @@ struct am33xx_pm_platform_data { unsigned long args); struct am33xx_pm_sram_addr *(*get_sram_addrs)(void); void __iomem *(*get_rtc_base_addr)(void); + void (*save_context)(void); + void (*restore_context)(void); + void (*prepare_rtc_suspend)(void); + void (*prepare_rtc_resume)(void); + int (*check_off_mode_enable)(void); }; struct am33xx_pm_sram_data { diff --git a/include/linux/platform_data/pxa_sdhci.h b/include/linux/platform_data/pxa_sdhci.h index 4977c06d8a86..899457cee425 100644 --- a/include/linux/platform_data/pxa_sdhci.h +++ b/include/linux/platform_data/pxa_sdhci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/platform_data/pxa_sdhci.h * @@ -5,10 +6,6 @@ * Zhangfei Gao <zhangfei.gao@marvell.com> * * PXA Platform - SDHCI platform data definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _PXA_SDHCI_H_ diff --git a/include/linux/platform_data/regulator-haptic.h b/include/linux/platform_data/regulator-haptic.h index 5658e58e0738..4213e1b01316 100644 --- a/include/linux/platform_data/regulator-haptic.h +++ b/include/linux/platform_data/regulator-haptic.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Regulator Haptic Platform Data * * Copyright (c) 2014 Samsung Electronics Co., Ltd. * Author: Jaewon Kim <jaewon02.kim@samsung.com> * Author: Hyunhee Kim <hyunhee.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _REGULATOR_HAPTIC_H diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h index 71a1b2399c48..7e3a16097672 100644 --- a/include/linux/platform_data/remoteproc-omap.h +++ b/include/linux/platform_data/remoteproc-omap.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Remote Processor - omap-specific bits * * Copyright (C) 2011 Texas Instruments, Inc. * Copyright (C) 2011 Google, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _PLAT_REMOTEPROC_H diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h index 3982586ba6df..004ddaf650cd 100644 --- a/include/linux/platform_data/s3c-hsotg.h +++ b/include/linux/platform_data/s3c-hsotg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/platform_data/s3c-hsotg.h * * Copyright 2008 Openmoko, Inc. @@ -6,10 +7,6 @@ * http://armlinux.simtec.co.uk/ * * S3C USB2.0 High-speed / OtG platform information - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_USB_S3C_HSOTG_H diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h index 6fa109339bf9..4dc9b8760166 100644 --- a/include/linux/platform_data/s3c-hsudc.h +++ b/include/linux/platform_data/s3c-hsudc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * S3C24XX USB 2.0 High-speed USB controller gadget driver * @@ -7,10 +8,6 @@ * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints. * Each endpoint can be configured as either in or out endpoint. Endpoints * can be configured for Bulk or Interrupt transfer mode. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_USB_S3C_HSUDC_H diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h index 18602cab7799..e066d3b0d6d8 100644 --- a/include/linux/platform_data/sc18is602.h +++ b/include/linux/platform_data/sc18is602.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for NXP SC18IS602/603 * * Copyright (C) 2012 Guenter Roeck <linux@roeck-us.net> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * For further information, see the Documentation/spi/spi-sc18is602 file. */ diff --git a/include/linux/platform_data/sdhci-pic32.h b/include/linux/platform_data/sdhci-pic32.h index 7e0efe64c8c5..8a53fd34daf7 100644 --- a/include/linux/platform_data/sdhci-pic32.h +++ b/include/linux/platform_data/sdhci-pic32.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Purna Chandra Mandal, purna.mandal@microchip.com * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __PIC32_SDHCI_PDATA_H__ #define __PIC32_SDHCI_PDATA_H__ diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h index a938eba2f18e..0844b21372c7 100644 --- a/include/linux/platform_data/serial-imx.h +++ b/include/linux/platform_data/serial-imx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. */ #ifndef ASMARM_ARCH_UART_H diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h index 2ba2c34ca3d3..0061d2451900 100644 --- a/include/linux/platform_data/serial-omap.h +++ b/include/linux/platform_data/serial-omap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for OMAP-UART controller. * Based on drivers/serial/8250.c @@ -7,11 +8,6 @@ * Authors: * Govindraj R <govindraj.raja@ti.com> * Thara Gopinath <thara@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __OMAP_SERIAL_H__ diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index af0c8c3b89ae..dc670f24e710 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NXP (Philips) SCC+++(SCN+++) serial driver * * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> * * Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _PLATFORM_DATA_SERIAL_SCCNXP_H_ diff --git a/include/linux/platform_data/sht3x.h b/include/linux/platform_data/sht3x.h index 2e5eea358194..14680d2a98f7 100644 --- a/include/linux/platform_data/sht3x.h +++ b/include/linux/platform_data/sht3x.h @@ -1,18 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Sensirion AG, Switzerland * Author: David Frey <david.frey@sensirion.com> * Author: Pascal Sachs <pascal.sachs@sensirion.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SHT3X_H_ diff --git a/include/linux/platform_data/shtc1.h b/include/linux/platform_data/shtc1.h index 7b8c353f7dc8..5ba6f8f9a9a1 100644 --- a/include/linux/platform_data/shtc1.h +++ b/include/linux/platform_data/shtc1.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Sensirion AG, Switzerland * Author: Johannes Winkelmann <johannes.winkelmann@sensirion.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SHTC1_H_ diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h index 077303cedbf4..4f733a411d18 100644 --- a/include/linux/platform_data/simplefb.h +++ b/include/linux/platform_data/simplefb.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * simplefb.h - Simple Framebuffer Device * * Copyright (C) 2013 David Herrmann <dh.herrmann@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __PLATFORM_DATA_SIMPLEFB_H__ diff --git a/include/linux/platform_data/sky81452-backlight.h b/include/linux/platform_data/sky81452-backlight.h index 1231e9bb00f1..02653d92d84f 100644 --- a/include/linux/platform_data/sky81452-backlight.h +++ b/include/linux/platform_data/sky81452-backlight.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sky81452.h SKY81452 backlight driver * * Copyright 2014 Skyworks Solutions Inc. * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _SKY81452_BACKLIGHT_H diff --git a/include/linux/platform_data/spi-ath79.h b/include/linux/platform_data/spi-ath79.h index aa71216edf99..81a388ff58cc 100644 --- a/include/linux/platform_data/spi-ath79.h +++ b/include/linux/platform_data/spi-ath79.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data definition for Atheros AR71XX/AR724X/AR913X SPI controller * * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef _ATH79_SPI_PLATFORM_H diff --git a/include/linux/platform_data/spi-clps711x.h b/include/linux/platform_data/spi-clps711x.h index 301956e63143..efaa596848c9 100644 --- a/include/linux/platform_data/spi-clps711x.h +++ b/include/linux/platform_data/spi-clps711x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CLPS711X SPI bus driver definitions * * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef ____LINUX_PLATFORM_DATA_SPI_CLPS711X_H diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h index 0638fb6353bc..2cb5cc70fd9d 100644 --- a/include/linux/platform_data/spi-davinci.h +++ b/include/linux/platform_data/spi-davinci.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2009 Texas Instruments. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ARCH_ARM_DAVINCI_SPI_H diff --git a/include/linux/platform_data/spi-mt65xx.h b/include/linux/platform_data/spi-mt65xx.h index ba4e4bb70262..f0e6d6483e62 100644 --- a/include/linux/platform_data/spi-mt65xx.h +++ b/include/linux/platform_data/spi-mt65xx.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MTK SPI bus driver definitions * * Copyright (c) 2015 MediaTek Inc. * Author: Leilk Liu <leilk.liu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ____LINUX_PLATFORM_DATA_SPI_MTK_H @@ -14,8 +11,6 @@ /* Board specific platform_data */ struct mtk_chip_config { - u32 tx_mlsb; - u32 rx_mlsb; u32 cs_pol; u32 sample_sel; }; diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h index 4b3f46832e19..ca3510877000 100644 --- a/include/linux/platform_data/spi-nuc900.h +++ b/include/linux/platform_data/spi-nuc900.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2009 Nuvoton technology corporation. * * Wan ZongShun <mcuos.com@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation;version 2 of the License. - * */ #ifndef __SPI_NUC900_H diff --git a/include/linux/platform_data/ssm2518.h b/include/linux/platform_data/ssm2518.h index 9a8e3ea287e3..3f9e632d6f63 100644 --- a/include/linux/platform_data/ssm2518.h +++ b/include/linux/platform_data/ssm2518.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SSM2518 amplifier audio driver * * Copyright 2013 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_SSM2518_H__ diff --git a/include/linux/platform_data/st33zp24.h b/include/linux/platform_data/st33zp24.h index 6f0fb6ebd7db..61db674f36cc 100644 --- a/include/linux/platform_data/st33zp24.h +++ b/include/linux/platform_data/st33zp24.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * STMicroelectronics TPM Linux driver for TPM 1.2 ST33ZP24 * Copyright (C) 2009 - 2016 STMicroelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __ST33ZP24_H__ #define __ST33ZP24_H__ diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h index 728193111c2f..30929c22227d 100644 --- a/include/linux/platform_data/st_sensors_pdata.h +++ b/include/linux/platform_data/st_sensors_pdata.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors platform-data driver * * Copyright 2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_PDATA_H diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h index e6407bafcbf8..77625251df07 100644 --- a/include/linux/platform_data/ti-aemif.h +++ b/include/linux/platform_data/ti-aemif.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI DaVinci AEMIF platform glue. * @@ -5,10 +6,6 @@ * * Author: * Bartosz Golaszewski <bgolaszewski@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TI_DAVINCI_AEMIF_DATA_H__ diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index 1ea3aab972b4..9256c0305968 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -46,8 +46,13 @@ struct sysc_regbits { s8 emufree_shift; }; -#define SYSC_QUIRK_LEGACY_IDLE BIT(8) -#define SYSC_QUIRK_RESET_STATUS BIT(7) +#define SYSC_QUIRK_SWSUP_MSTANDBY BIT(13) +#define SYSC_QUIRK_SWSUP_SIDLE_ACT BIT(12) +#define SYSC_QUIRK_SWSUP_SIDLE BIT(11) +#define SYSC_QUIRK_EXT_OPT_CLOCK BIT(10) +#define SYSC_QUIRK_LEGACY_IDLE BIT(9) +#define SYSC_QUIRK_RESET_STATUS BIT(8) +#define SYSC_QUIRK_NO_IDLE BIT(7) #define SYSC_QUIRK_NO_IDLE_ON_INIT BIT(6) #define SYSC_QUIRK_NO_RESET_ON_INIT BIT(5) #define SYSC_QUIRK_OPT_CLKS_NEEDED BIT(4) diff --git a/include/linux/platform_data/timer-ixp4xx.h b/include/linux/platform_data/timer-ixp4xx.h new file mode 100644 index 000000000000..ee92ae7edaed --- /dev/null +++ b/include/linux/platform_data/timer-ixp4xx.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __TIMER_IXP4XX_H +#define __TIMER_IXP4XX_H + +#include <linux/ioport.h> + +void __init ixp4xx_timer_setup(resource_size_t timerbase, + int timer_irq, + unsigned int timer_freq); + +#endif diff --git a/include/linux/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h index 71eccaa9835d..bf8d3b9d7c6a 100644 --- a/include/linux/platform_data/touchscreen-s3c2410.h +++ b/include/linux/platform_data/touchscreen-s3c2410.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TOUCHSCREEN_S3C2410_H diff --git a/include/linux/platform_data/txx9/ndfmc.h b/include/linux/platform_data/txx9/ndfmc.h index fc172627d54e..7aaa4cd34d31 100644 --- a/include/linux/platform_data/txx9/ndfmc.h +++ b/include/linux/platform_data/txx9/ndfmc.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. * * (C) Copyright TOSHIBA CORPORATION 2007 */ diff --git a/include/linux/platform_data/usb-musb-ux500.h b/include/linux/platform_data/usb-musb-ux500.h index dd9c83ac7de0..8909f396febc 100644 --- a/include/linux/platform_data/usb-musb-ux500.h +++ b/include/linux/platform_data/usb-musb-ux500.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __ASM_ARCH_USB_H #define __ASM_ARCH_USB_H diff --git a/include/linux/platform_data/usb-mx2.h b/include/linux/platform_data/usb-mx2.h index 22d0b596262c..97a670f3d8fb 100644 --- a/include/linux/platform_data/usb-mx2.h +++ b/include/linux/platform_data/usb-mx2.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Martin Fuzzey <mfuzzey@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __ASM_ARCH_MX21_USBH diff --git a/include/linux/platform_data/usb-ohci-s3c2410.h b/include/linux/platform_data/usb-ohci-s3c2410.h index cc7554ae6e8b..558a9605be78 100644 --- a/include/linux/platform_data/usb-ohci-s3c2410.h +++ b/include/linux/platform_data/usb-ohci-s3c2410.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* arch/arm/plat-samsung/include/plat/usb-control.h * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C - USB host port information - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_USBCONTROL_H diff --git a/include/linux/platform_data/usb-pxa3xx-ulpi.h b/include/linux/platform_data/usb-pxa3xx-ulpi.h index 9d82cb65ea56..4d31a5cbdeb1 100644 --- a/include/linux/platform_data/usb-pxa3xx-ulpi.h +++ b/include/linux/platform_data/usb-pxa3xx-ulpi.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PXA3xx U2D header * * Copyright (C) 2010 CompuLab Ltd. * * Igor Grinberg <grinberg@compulab.co.il> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PXA310_U2D__ #define __PXA310_U2D__ diff --git a/include/linux/platform_data/usb-s3c2410_udc.h b/include/linux/platform_data/usb-s3c2410_udc.h index de8e2288a509..07394819d03b 100644 --- a/include/linux/platform_data/usb-s3c2410_udc.h +++ b/include/linux/platform_data/usb-s3c2410_udc.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* arch/arm/plat-samsung/include/plat/udc.h * * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * * Changelog: * 14-Mar-2005 RTP Created file * 02-Aug-2005 RTP File rename diff --git a/include/linux/platform_data/ux500_wdt.h b/include/linux/platform_data/ux500_wdt.h index 1689ff4c3bfd..de6a4ad41e76 100644 --- a/include/linux/platform_data/ux500_wdt.h +++ b/include/linux/platform_data/ux500_wdt.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST Ericsson SA 2011 * - * License Terms: GNU General Public License v2 - * * STE Ux500 Watchdog platform data */ #ifndef __UX500_WDT_H diff --git a/include/linux/platform_data/video-mx3fb.h b/include/linux/platform_data/video-mx3fb.h index fdbe60001542..d03dc322a616 100644 --- a/include/linux/platform_data/video-mx3fb.h +++ b/include/linux/platform_data/video-mx3fb.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_MX3FB_H__ diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h index cec5ece765ed..3da504460c91 100644 --- a/include/linux/platform_data/video-nuc900fb.h +++ b/include/linux/platform_data/video-nuc900fb.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* linux/include/asm/arch-nuc900/fb.h * * Copyright (c) 2008 Nuvoton technology corporation * All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Changelog: * * 2008/08/26 vincen.zswan modify this file for LCD. diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h index 07c6c1e153f8..b3d574778326 100644 --- a/include/linux/platform_data/video-pxafb.h +++ b/include/linux/platform_data/video-pxafb.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support for the xscale frame buffer. * * Author: Jean-Frederic Clere * Created: Sep 22, 2003 * Copyright: jfclere@sinix.net - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/fb.h> diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h index 5be4d5def427..43e8da9fb447 100644 --- a/include/linux/platform_data/voltage-omap.h +++ b/include/linux/platform_data/voltage-omap.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP Voltage Management Routines * * Copyright (C) 2011, Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ARCH_ARM_OMAP_VOLTAGE_H diff --git a/include/linux/platform_data/wilco-ec.h b/include/linux/platform_data/wilco-ec.h index 1ff224793c99..ad03b586a095 100644 --- a/include/linux/platform_data/wilco-ec.h +++ b/include/linux/platform_data/wilco-ec.h @@ -13,12 +13,9 @@ /* Message flags for using the mailbox() interface */ #define WILCO_EC_FLAG_NO_RESPONSE BIT(0) /* EC does not respond */ -#define WILCO_EC_FLAG_EXTENDED_DATA BIT(1) /* EC returns 256 data bytes */ /* Normal commands have a maximum 32 bytes of data */ #define EC_MAILBOX_DATA_SIZE 32 -/* Extended commands have 256 bytes of response data */ -#define EC_MAILBOX_DATA_SIZE_EXTENDED 256 /** * struct wilco_ec_device - Wilco Embedded Controller handle. @@ -32,6 +29,7 @@ * @data_size: Size of the data buffer used for EC communication. * @debugfs_pdev: The child platform_device used by the debugfs sub-driver. * @rtc_pdev: The child platform_device used by the RTC sub-driver. + * @telem_pdev: The child platform_device used by the telemetry sub-driver. */ struct wilco_ec_device { struct device *dev; @@ -43,6 +41,7 @@ struct wilco_ec_device { size_t data_size; struct platform_device *debugfs_pdev; struct platform_device *rtc_pdev; + struct platform_device *telem_pdev; }; /** @@ -85,14 +84,12 @@ struct wilco_ec_response { * enum wilco_ec_msg_type - Message type to select a set of command codes. * @WILCO_EC_MSG_LEGACY: Legacy EC messages for standard EC behavior. * @WILCO_EC_MSG_PROPERTY: Get/Set/Sync EC controlled NVRAM property. - * @WILCO_EC_MSG_TELEMETRY_SHORT: 32 bytes of telemetry data provided by the EC. - * @WILCO_EC_MSG_TELEMETRY_LONG: 256 bytes of telemetry data provided by the EC. + * @WILCO_EC_MSG_TELEMETRY: Request telemetry data from the EC. */ enum wilco_ec_msg_type { WILCO_EC_MSG_LEGACY = 0x00f0, WILCO_EC_MSG_PROPERTY = 0x00f2, - WILCO_EC_MSG_TELEMETRY_SHORT = 0x00f5, - WILCO_EC_MSG_TELEMETRY_LONG = 0x00f6, + WILCO_EC_MSG_TELEMETRY = 0x00f5, }; /** @@ -123,4 +120,87 @@ struct wilco_ec_message { */ int wilco_ec_mailbox(struct wilco_ec_device *ec, struct wilco_ec_message *msg); +/* + * A Property is typically a data item that is stored to NVRAM + * by the EC. Each of these data items has an index associated + * with it, known as the Property ID (PID). Properties may have + * variable lengths, up to a max of WILCO_EC_PROPERTY_MAX_SIZE + * bytes. Properties can be simple integers, or they may be more + * complex binary data. + */ + +#define WILCO_EC_PROPERTY_MAX_SIZE 4 + +/** + * struct ec_property_set_msg - Message to get or set a property. + * @property_id: Which property to get or set. + * @length: Number of bytes of |data| that are used. + * @data: Actual property data. + */ +struct wilco_ec_property_msg { + u32 property_id; + int length; + u8 data[WILCO_EC_PROPERTY_MAX_SIZE]; +}; + +/** + * wilco_ec_get_property() - Retrieve a property from the EC. + * @ec: Embedded Controller device. + * @prop_msg: Message for request and response. + * + * The property_id field of |prop_msg| should be filled before calling this + * function. The result will be stored in the data and length fields. + * + * Return: 0 on success, negative error code on failure. + */ +int wilco_ec_get_property(struct wilco_ec_device *ec, + struct wilco_ec_property_msg *prop_msg); + +/** + * wilco_ec_set_property() - Store a property on the EC. + * @ec: Embedded Controller device. + * @prop_msg: Message for request and response. + * + * The property_id, length, and data fields of |prop_msg| should be + * filled before calling this function. + * + * Return: 0 on success, negative error code on failure. + */ +int wilco_ec_set_property(struct wilco_ec_device *ec, + struct wilco_ec_property_msg *prop_msg); + +/** + * wilco_ec_get_byte_property() - Retrieve a byte-size property from the EC. + * @ec: Embedded Controller device. + * @property_id: Which property to retrieve. + * @val: The result value, will be filled by this function. + * + * Return: 0 on success, negative error code on failure. + */ +int wilco_ec_get_byte_property(struct wilco_ec_device *ec, u32 property_id, + u8 *val); + +/** + * wilco_ec_get_byte_property() - Store a byte-size property on the EC. + * @ec: Embedded Controller device. + * @property_id: Which property to store. + * @val: Value to store. + * + * Return: 0 on success, negative error code on failure. + */ +int wilco_ec_set_byte_property(struct wilco_ec_device *ec, u32 property_id, + u8 val); + +/** + * wilco_ec_add_sysfs() - Create sysfs entries + * @ec: Wilco EC device + * + * wilco_ec_remove_sysfs() needs to be called afterwards + * to perform the necessary cleanup. + * + * Return: 0 on success or negative error code on failure. + */ +int wilco_ec_add_sysfs(struct wilco_ec_device *ec); +void wilco_ec_remove_sysfs(struct wilco_ec_device *ec); + #endif /* WILCO_EC_H */ diff --git a/include/linux/platform_data/wiznet.h b/include/linux/platform_data/wiznet.h index b5d8c192d84d..1154c4db8a13 100644 --- a/include/linux/platform_data/wiznet.h +++ b/include/linux/platform_data/wiznet.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Ethernet driver for the WIZnet W5x00 chip. - * - * Licensed under the GPL-2 or later. */ #ifndef PLATFORM_DATA_WIZNET_H diff --git a/include/linux/platform_data/wkup_m3.h b/include/linux/platform_data/wkup_m3.h index 3f1d77effd71..629660ff5806 100644 --- a/include/linux/platform_data/wkup_m3.h +++ b/include/linux/platform_data/wkup_m3.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI Wakeup M3 remote processor platform data * * Copyright (C) 2014-2015 Texas Instruments, Inc. * * Dave Gerlach <d-gerlach@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_PLATFORM_DATA_WKUP_M3_H diff --git a/include/linux/platform_data/x86/clk-lpss.h b/include/linux/platform_data/x86/clk-lpss.h index 23901992b9dd..207e1a317800 100644 --- a/include/linux/platform_data/x86/clk-lpss.h +++ b/include/linux/platform_data/x86/clk-lpss.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Low Power Subsystem clocks. * * Copyright (C) 2013, Intel Corporation * Authors: Mika Westerberg <mika.westerberg@linux.intel.com> * Rafael J. Wysocki <rafael.j.wysocki@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CLK_LPSS_H diff --git a/include/linux/platform_data/x86/clk-pmc-atom.h b/include/linux/platform_data/x86/clk-pmc-atom.h index 7a37ac27d0fb..2bdcf39b13ed 100644 --- a/include/linux/platform_data/x86/clk-pmc-atom.h +++ b/include/linux/platform_data/x86/clk-pmc-atom.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Atom platform clocks for BayTrail and CherryTrail SoC. * * Copyright (C) 2016, Intel Corporation * Author: Irina Tirdea <irina.tirdea@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __PLATFORM_DATA_X86_CLK_PMC_ATOM_H diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h index e4905fe69c38..022bcea9edec 100644 --- a/include/linux/platform_data/x86/pmc_atom.h +++ b/include/linux/platform_data/x86/pmc_atom.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Atom SOC Power Management Controller Header File * Copyright (c) 2014, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #ifndef PMC_ATOM_H diff --git a/include/linux/platform_data/xilinx-ll-temac.h b/include/linux/platform_data/xilinx-ll-temac.h index 368530f98176..f4a68136afa6 100644 --- a/include/linux/platform_data/xilinx-ll-temac.h +++ b/include/linux/platform_data/xilinx-ll-temac.h @@ -4,6 +4,7 @@ #include <linux/if_ether.h> #include <linux/phy.h> +#include <linux/spinlock.h> struct ll_temac_platform_data { bool txcsum; /* Enable/disable TX checksum */ @@ -21,7 +22,7 @@ struct ll_temac_platform_data { * TEMAC IP block, the same mutex should be passed here, as * they share the same DCR bus bridge. */ - struct mutex *indirect_mutex; + spinlock_t *indirect_lock; /* DMA channel control setup */ u8 tx_irq_timeout; /* TX Interrupt Delay Time-out */ u8 tx_irq_count; /* TX Interrupt Coalescing Threshold Count */ diff --git a/include/linux/platform_data/xtalk-bridge.h b/include/linux/platform_data/xtalk-bridge.h new file mode 100644 index 000000000000..51e5001f2c05 --- /dev/null +++ b/include/linux/platform_data/xtalk-bridge.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * SGI PCI Xtalk Bridge + */ + +#ifndef PLATFORM_DATA_XTALK_BRIDGE_H +#define PLATFORM_DATA_XTALK_BRIDGE_H + +#include <asm/sn/types.h> + +struct xtalk_bridge_platform_data { + struct resource mem; + struct resource io; + unsigned long bridge_addr; + unsigned long intr_addr; + unsigned long mem_offset; + unsigned long io_offset; + nasid_t nasid; + int masterwid; +}; + +#endif /* PLATFORM_DATA_XTALK_BRIDGE_H */ diff --git a/include/linux/platform_data/zforce_ts.h b/include/linux/platform_data/zforce_ts.h index 7bdece8ef33e..2463a4a856a6 100644 --- a/include/linux/platform_data/zforce_ts.h +++ b/include/linux/platform_data/zforce_ts.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* drivers/input/touchscreen/zforce.c * * Copyright (C) 2012-2013 MundoReader S.L. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_INPUT_ZFORCE_TS_H diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index cc464850b71e..beb25f277889 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * platform_device.h - generic, centralized driver model * * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org> * - * This file is released under the GPLv2 - * * See Documentation/driver-model/ for more information. */ diff --git a/include/linux/plist.h b/include/linux/plist.h index 97883604a3c5..66bab1bca35c 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Descending-priority-sorted double-linked list * @@ -12,8 +13,6 @@ * Simplifications of the original code by * Oleg Nesterov <oleg@tv-sign.ru> * - * Licensed under the FSF's GNU Public License v2 or later. - * * Based on simple lists (include/linux/list.h). * * This is a priority-sorted list of nodes; each node has a @@ -70,7 +69,6 @@ * is lowest priority. * * No locking is done, up to the caller. - * */ #ifndef _LINUX_PLIST_H_ #define _LINUX_PLIST_H_ @@ -231,7 +229,7 @@ static inline int plist_node_empty(const struct plist_node *node) * @type: the type of the struct this is embedded in * @member: the name of the list_head within the struct */ -#ifdef CONFIG_DEBUG_PI_LIST +#ifdef CONFIG_DEBUG_PLIST # define plist_first_entry(head, type, member) \ ({ \ WARN_ON(plist_head_empty(head)); \ @@ -248,7 +246,7 @@ static inline int plist_node_empty(const struct plist_node *node) * @type: the type of the struct this is embedded in * @member: the name of the list_head within the struct */ -#ifdef CONFIG_DEBUG_PI_LIST +#ifdef CONFIG_DEBUG_PLIST # define plist_last_entry(head, type, member) \ ({ \ WARN_ON(plist_head_empty(head)); \ diff --git a/include/linux/pm.h b/include/linux/pm.h index 66c19a65a514..283fb3defe56 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pm.h - Power management interface * * Copyright (C) 2000 Andrew Henroid - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_PM_H @@ -773,7 +760,6 @@ extern int pm_generic_poweroff_late(struct device *dev); extern int pm_generic_poweroff(struct device *dev); extern void pm_generic_complete(struct device *dev); -extern void dev_pm_skip_next_resume_phases(struct device *dev); extern bool dev_pm_may_skip_resume(struct device *dev); extern bool dev_pm_smart_suspend_and_suspended(struct device *dev); diff --git a/include/linux/pm2301_charger.h b/include/linux/pm2301_charger.h index 85c16defe11a..b8fac96f05aa 100644 --- a/include/linux/pm2301_charger.h +++ b/include/linux/pm2301_charger.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PM2301 charger driver. * * Copyright (C) 2012 ST Ericsson Corporation * * Contact: Olivier LAUNAY (olivier.launay@stericsson.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_PM2301_H diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h index 09779b0ae720..8ddc7860e131 100644 --- a/include/linux/pm_clock.h +++ b/include/linux/pm_clock.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pm_clock.h - Definitions and headers related to device clocks. * * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp. - * - * This file is released under the GPLv2. */ #ifndef _LINUX_PM_CLOCK_H diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 0e8e356bed6a..91d9bf497071 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pm_domain.h - Definitions and headers related to device power domains. * * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp. - * - * This file is released under the GPLv2. */ #ifndef _LINUX_PM_DOMAIN_H @@ -53,12 +52,16 @@ * driver must then comply with the so called, * last-man-standing algorithm, for the CPUs in the * PM domain. + * + * GENPD_FLAG_RPM_ALWAYS_ON: Instructs genpd to always keep the PM domain + * powered on except for system suspend. */ #define GENPD_FLAG_PM_CLK (1U << 0) #define GENPD_FLAG_IRQ_SAFE (1U << 1) #define GENPD_FLAG_ALWAYS_ON (1U << 2) #define GENPD_FLAG_ACTIVE_WAKEUP (1U << 3) #define GENPD_FLAG_CPU_DOMAIN (1U << 4) +#define GENPD_FLAG_RPM_ALWAYS_ON (1U << 5) enum gpd_status { GPD_STATE_ACTIVE = 0, /* PM domain is active */ diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index b150fe97ce5a..af5021f27cb7 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic OPP Interface * @@ -5,10 +6,6 @@ * Nishanth Menon * Romit Dasgupta * Kevin Hilman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_OPP_H__ @@ -131,8 +128,8 @@ struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const char * name); void dev_pm_opp_put_clkname(struct opp_table *opp_table); struct opp_table *dev_pm_opp_register_set_opp_helper(struct device *dev, int (*set_opp)(struct dev_pm_set_opp_data *data)); void dev_pm_opp_unregister_set_opp_helper(struct opp_table *opp_table); -struct opp_table *dev_pm_opp_set_genpd_virt_dev(struct device *dev, struct device *virt_dev, int index); -void dev_pm_opp_put_genpd_virt_dev(struct opp_table *opp_table, struct device *virt_dev); +struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names); +void dev_pm_opp_detach_genpd(struct opp_table *opp_table); int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate); int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq); int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, const struct cpumask *cpumask); @@ -295,12 +292,12 @@ static inline struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const static inline void dev_pm_opp_put_clkname(struct opp_table *opp_table) {} -static inline struct opp_table *dev_pm_opp_set_genpd_virt_dev(struct device *dev, struct device *virt_dev, int index) +static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names) { return ERR_PTR(-ENOTSUPP); } -static inline void dev_pm_opp_put_genpd_virt_dev(struct opp_table *opp_table, struct device *virt_dev) {} +static inline void dev_pm_opp_detach_genpd(struct opp_table *opp_table) {} static inline int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate) { diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 9dc6eebf62d2..22af69d237a6 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pm_runtime.h - Device run-time power management helper functions. * * Copyright (C) 2009 Rafael J. Wysocki <rjw@sisk.pl> - * - * This file is released under the GPLv2. */ #ifndef _LINUX_PM_RUNTIME_H diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h index 0ff134d6575a..91027602d137 100644 --- a/include/linux/pm_wakeup.h +++ b/include/linux/pm_wakeup.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pm_wakeup.h - Power management wakeup interface * * Copyright (C) 2008 Alan Stern * Copyright (C) 2010 Rafael J. Wysocki, Novell Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_PM_WAKEUP_H @@ -49,7 +36,7 @@ struct wake_irq; * @expire_count: Number of times the wakeup source's timeout has expired. * @wakeup_count: Number of times the wakeup source might abort suspend. * @active: Status of the wakeup source. - * @has_timeout: The wakeup source has been activated with a timeout. + * @autosleep_enabled: Autosleep is active, so update @prevent_sleep_time. */ struct wakeup_source { const char *name; diff --git a/include/linux/pmbus.h b/include/linux/pmbus.h index ee3c2aba2a8e..08468fca5ea2 100644 --- a/include/linux/pmbus.h +++ b/include/linux/pmbus.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hardware monitoring driver for PMBus devices * * Copyright (c) 2010, 2011 Ericsson AB. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PMBUS_H_ diff --git a/include/linux/poll.h b/include/linux/poll.h index 7e0fdcf905d2..1cdc32b1f1b0 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -16,7 +16,11 @@ extern struct ctl_table epoll_table[]; /* for sysctl */ /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating additional memory. */ +#ifdef __clang__ +#define MAX_STACK_ALLOC 768 +#else #define MAX_STACK_ALLOC 832 +#endif #define FRONTEND_STACK_ALLOC 256 #define SELECT_STACK_ALLOC FRONTEND_STACK_ALLOC #define POLL_STACK_ALLOC FRONTEND_STACK_ALLOC diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h index 18674d7d5b1c..fe6cfdcfbc26 100644 --- a/include/linux/posix-clock.h +++ b/include/linux/posix-clock.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * posix-clock.h - support for dynamic clock devices * * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_POSIX_CLOCK_H_ #define _LINUX_POSIX_CLOCK_H_ diff --git a/include/linux/power/ab8500.h b/include/linux/power/ab8500.h index cdbb6c2a8c51..51976b52f373 100644 --- a/include/linux/power/ab8500.h +++ b/include/linux/power/ab8500.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson 2013 * Author: Hongbo Zhang <hongbo.zhang@linaro.com> - * License terms: GNU General Public License v2 */ #ifndef PWR_AB8500_H diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h index 50762af8b834..7a91b357e3ac 100644 --- a/include/linux/power/bq2415x_charger.h +++ b/include/linux/power/bq2415x_charger.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * bq2415x charger driver * * Copyright (C) 2011-2013 Pali Rohár <pali.rohar@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef BQ2415X_CHARGER_H diff --git a/include/linux/power/bq24190_charger.h b/include/linux/power/bq24190_charger.h index 45ce7f116a91..313e6fbcb7db 100644 --- a/include/linux/power/bq24190_charger.h +++ b/include/linux/power/bq24190_charger.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for the TI bq24190 battery charger driver. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _BQ24190_CHARGER_H_ diff --git a/include/linux/power/bq24735-charger.h b/include/linux/power/bq24735-charger.h index b04be59f914c..321dd009ce66 100644 --- a/include/linux/power/bq24735-charger.h +++ b/include/linux/power/bq24735-charger.h @@ -1,18 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __CHARGER_BQ24735_H_ diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index 2ce8d00c20de..ad19e68e1fc3 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Samsung Electronics Co., Ltd. * MyungJoo.Ham <myungjoo.ham@samsung.com> @@ -7,9 +8,6 @@ * monitor charging even in the context of suspend-to-RAM with * an interface combining the chargers. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. **/ #ifndef _CHARGER_MANAGER_H diff --git a/include/linux/power/generic-adc-battery.h b/include/linux/power/generic-adc-battery.h index b1ebe08533b6..40f9c7628f7b 100644 --- a/include/linux/power/generic-adc-battery.h +++ b/include/linux/power/generic-adc-battery.h @@ -1,8 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012, Anish Kumar <anish198519851985@gmail.com> - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef GENERIC_ADC_BATTERY_H diff --git a/include/linux/power/gpio-charger.h b/include/linux/power/gpio-charger.h index de1dfe09a03d..5a5a8de98181 100644 --- a/include/linux/power/gpio-charger.h +++ b/include/linux/power/gpio-charger.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_POWER_GPIO_CHARGER_H__ diff --git a/include/linux/power/jz4740-battery.h b/include/linux/power/jz4740-battery.h index 19c9610c720a..10da211678c8 100644 --- a/include/linux/power/jz4740-battery.h +++ b/include/linux/power/jz4740-battery.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009, Jiejing Zhang <kzjeef@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __JZ4740_BATTERY_H diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h index a7ed29baf44a..4badd5322949 100644 --- a/include/linux/power/max17042_battery.h +++ b/include/linux/power/max17042_battery.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Fuel gauge driver for Maxim 17042 / 8966 / 8997 * Note that Maxim 8966 and 8997 are mfd and this is its subdevice. * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __MAX17042_BATTERY_H_ diff --git a/include/linux/power/max8903_charger.h b/include/linux/power/max8903_charger.h index 89d3f1cb3433..02f94a1b323b 100644 --- a/include/linux/power/max8903_charger.h +++ b/include/linux/power/max8903_charger.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __MAX8903_CHARGER_H__ diff --git a/include/linux/power/sbs-battery.h b/include/linux/power/sbs-battery.h index 519b8b43239a..ccfe79783cb1 100644 --- a/include/linux/power/sbs-battery.h +++ b/include/linux/power/sbs-battery.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Gas Gauge driver for SBS Compliant Gas Gauges * * Copyright (c) 2010, NVIDIA Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef __LINUX_POWER_SBS_BATTERY_H_ diff --git a/include/linux/power/smb347-charger.h b/include/linux/power/smb347-charger.h index b3cb20dab55f..e0b687a4d20c 100644 --- a/include/linux/power/smb347-charger.h +++ b/include/linux/power/smb347-charger.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Summit Microelectronics SMB347 Battery Charger Driver * @@ -5,10 +6,6 @@ * * Authors: Bruce E. Robertson <bruce.e.robertson@intel.com> * Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SMB347_CHARGER_H diff --git a/include/linux/power/twl4030_madc_battery.h b/include/linux/power/twl4030_madc_battery.h index 23110dc77726..26517e9dfaa9 100644 --- a/include/linux/power/twl4030_madc_battery.h +++ b/include/linux/power/twl4030_madc_battery.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Dumb driver for LiIon batteries using TWL4030 madc. * * Copyright 2013 Golden Delicious Computers * Nikolaus Schaller <hns@goldelico.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __TWL4030_MADC_BATTERY_H diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 2f9c201a54d1..6f348b3ee2e0 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Universal power supply monitor class * @@ -6,8 +7,6 @@ * Copyright © 2003 Ian Molton <spyro@f2s.com> * * Modified: 2004, Oct Szabolcs Gyurko - * - * You may use this code as per GPL version 2 */ #ifndef __LINUX_POWER_SUPPLY_H__ @@ -40,11 +39,15 @@ enum { POWER_SUPPLY_STATUS_FULL, }; +/* What algorithm is the charger using? */ enum { POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0, POWER_SUPPLY_CHARGE_TYPE_NONE, - POWER_SUPPLY_CHARGE_TYPE_TRICKLE, - POWER_SUPPLY_CHARGE_TYPE_FAST, + POWER_SUPPLY_CHARGE_TYPE_TRICKLE, /* slow speed */ + POWER_SUPPLY_CHARGE_TYPE_FAST, /* fast speed */ + POWER_SUPPLY_CHARGE_TYPE_STANDARD, /* normal speed */ + POWER_SUPPLY_CHARGE_TYPE_ADAPTIVE, /* dynamically adjusted speed */ + POWER_SUPPLY_CHARGE_TYPE_CUSTOM, /* use CHARGE_CONTROL_* props */ }; enum { @@ -57,6 +60,7 @@ enum { POWER_SUPPLY_HEALTH_COLD, POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE, POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE, + POWER_SUPPLY_HEALTH_OVERCURRENT, }; enum { @@ -121,6 +125,8 @@ enum power_supply_property { POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, + POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */ + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, diff --git a/include/linux/powercap.h b/include/linux/powercap.h index f0a4e6257dcc..4537f57f9e42 100644 --- a/include/linux/powercap.h +++ b/include/linux/powercap.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * powercap.h: Data types and headers for sysfs power capping interface * Copyright (c) 2013, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc. - * */ #ifndef __POWERCAP_H__ diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h index 4ea1d377e1ad..9d3ffc8f5ea6 100644 --- a/include/linux/ppp-comp.h +++ b/include/linux/ppp-comp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ppp-comp.h - Definitions for doing PPP packet compression. * * Copyright 1994-1998 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. */ #ifndef _NET_PPP_COMP_H #define _NET_PPP_COMP_H diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h index 5d87f810a3b7..98966064ee68 100644 --- a/include/linux/ppp_channel.h +++ b/include/linux/ppp_channel.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _PPP_CHANNEL_H_ #define _PPP_CHANNEL_H_ /* @@ -11,11 +12,6 @@ * * Copyright 1999 Paul Mackerras. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * ==FILEVERSION 20000322== */ diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h index 28aa0237c8c3..9d2b388fae1a 100644 --- a/include/linux/ppp_defs.h +++ b/include/linux/ppp_defs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ppp_defs.h - PPP definitions. * * Copyright 1994-2000 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. */ #ifndef _PPP_DEFS_H_ #define _PPP_DEFS_H_ diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h index 56f35dd3d01d..7bf49908be06 100644 --- a/include/linux/pps-gpio.h +++ b/include/linux/pps-gpio.h @@ -1,32 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pps-gpio.h -- PPS client for GPIOs * - * * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PPS_GPIO_H #define _PPS_GPIO_H struct pps_gpio_platform_data { + struct gpio_desc *gpio_pin; + struct gpio_desc *echo_pin; bool assert_falling_edge; bool capture_clear; - unsigned int gpio_pin; - const char *gpio_label; + unsigned int echo_active_ms; }; #endif /* _PPS_GPIO_H */ diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h index 80a980cc8d95..78c8ac4951b5 100644 --- a/include/linux/pps_kernel.h +++ b/include/linux/pps_kernel.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * PPS API kernel header * * Copyright (C) 2009 Rodolfo Giometti <giometti@linux.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef LINUX_PPS_KERNEL_H diff --git a/include/linux/printk.h b/include/linux/printk.h index 84ea4d094af3..cefd374c47b1 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -82,6 +82,8 @@ static inline void console_verbose(void) extern char devkmsg_log_str[]; struct ctl_table; +extern int suppress_printk; + struct va_format { const char *fmt; va_list *va; diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 52a283ba0465..a705aa2d03f9 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -75,6 +75,15 @@ struct proc_dir_entry *proc_create_net_single_write(const char *name, umode_t mo void *data); extern struct pid *tgid_pidfd_to_pid(const struct file *file); +#ifdef CONFIG_PROC_PID_ARCH_STATUS +/* + * The architecture which selects CONFIG_PROC_PID_ARCH_STATUS must + * provide proc_pid_arch_status() definition. + */ +int proc_pid_arch_status(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *task); +#endif /* CONFIG_PROC_PID_ARCH_STATUS */ + #else /* CONFIG_PROC_FS */ static inline void proc_root_init(void) diff --git a/include/linux/processor.h b/include/linux/processor.h index dbc952eec869..dc78bdc7079a 100644 --- a/include/linux/processor.h +++ b/include/linux/processor.h @@ -32,15 +32,6 @@ #define spin_cpu_relax() cpu_relax() #endif -/* - * spin_cpu_yield may be called to yield (undirected) to the hypervisor if - * necessary. This should be used if the wait is expected to take longer - * than context switch overhead, but we can't sleep or do a directed yield. - */ -#ifndef spin_cpu_yield -#define spin_cpu_yield() cpu_relax_yield() -#endif - #ifndef spin_end #define spin_end() #endif diff --git a/include/linux/property.h b/include/linux/property.h index a29369c89e6e..5a910ad79591 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * property.h - Unified device property interface. * * Copyright (C) 2014, Intel Corporation * Authors: Rafael J. Wysocki <rafael.j.wysocki@intel.com> * Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_PROPERTY_H_ @@ -79,6 +76,10 @@ int fwnode_property_get_reference_args(const struct fwnode_handle *fwnode, unsigned int nargs, unsigned int index, struct fwnode_reference_args *args); +struct fwnode_handle *fwnode_find_reference(const struct fwnode_handle *fwnode, + const char *name, + unsigned int index); + struct fwnode_handle *fwnode_get_parent(const struct fwnode_handle *fwnode); struct fwnode_handle *fwnode_get_next_parent( struct fwnode_handle *fwnode); @@ -144,6 +145,26 @@ static inline int device_property_read_u64(struct device *dev, return device_property_read_u64_array(dev, propname, val, 1); } +static inline int device_property_count_u8(struct device *dev, const char *propname) +{ + return device_property_read_u8_array(dev, propname, NULL, 0); +} + +static inline int device_property_count_u16(struct device *dev, const char *propname) +{ + return device_property_read_u16_array(dev, propname, NULL, 0); +} + +static inline int device_property_count_u32(struct device *dev, const char *propname) +{ + return device_property_read_u32_array(dev, propname, NULL, 0); +} + +static inline int device_property_count_u64(struct device *dev, const char *propname) +{ + return device_property_read_u64_array(dev, propname, NULL, 0); +} + static inline bool fwnode_property_read_bool(const struct fwnode_handle *fwnode, const char *propname) { @@ -174,6 +195,30 @@ static inline int fwnode_property_read_u64(const struct fwnode_handle *fwnode, return fwnode_property_read_u64_array(fwnode, propname, val, 1); } +static inline int fwnode_property_count_u8(const struct fwnode_handle *fwnode, + const char *propname) +{ + return fwnode_property_read_u8_array(fwnode, propname, NULL, 0); +} + +static inline int fwnode_property_count_u16(const struct fwnode_handle *fwnode, + const char *propname) +{ + return fwnode_property_read_u16_array(fwnode, propname, NULL, 0); +} + +static inline int fwnode_property_count_u32(const struct fwnode_handle *fwnode, + const char *propname) +{ + return fwnode_property_read_u32_array(fwnode, propname, NULL, 0); +} + +static inline int fwnode_property_count_u64(const struct fwnode_handle *fwnode, + const char *propname) +{ + return fwnode_property_read_u64_array(fwnode, propname, NULL, 0); +} + /** * struct property_entry - "Built-in" device property representation. * @name: Name of the property. @@ -332,7 +377,54 @@ int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, /* -------------------------------------------------------------------------- */ /* Software fwnode support - when HW description is incomplete or missing */ +struct software_node; + +/** + * struct software_node_ref_args - Reference with additional arguments + * @node: Reference to a software node + * @nargs: Number of elements in @args array + * @args: Integer arguments + */ +struct software_node_ref_args { + const struct software_node *node; + unsigned int nargs; + u64 args[NR_FWNODE_REFERENCE_ARGS]; +}; + +/** + * struct software_node_reference - Named software node reference property + * @name: Name of the property + * @nrefs: Number of elements in @refs array + * @refs: Array of references with optional arguments + */ +struct software_node_reference { + const char *name; + unsigned int nrefs; + const struct software_node_ref_args *refs; +}; + +/** + * struct software_node - Software node description + * @name: Name of the software node + * @parent: Parent of the software node + * @properties: Array of device properties + * @references: Array of software node reference properties + */ +struct software_node { + const char *name; + const struct software_node *parent; + const struct property_entry *properties; + const struct software_node_reference *references; +}; + bool is_software_node(const struct fwnode_handle *fwnode); +const struct software_node *to_software_node(struct fwnode_handle *fwnode); +struct fwnode_handle *software_node_fwnode(const struct software_node *node); + +int software_node_register_nodes(const struct software_node *nodes); +void software_node_unregister_nodes(const struct software_node *nodes); + +int software_node_register(const struct software_node *node); int software_node_notify(struct device *dev, unsigned long action); diff --git a/include/linux/psci.h b/include/linux/psci.h index 8b1b3b5935ab..a8a15613c157 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -1,12 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * Copyright (C) 2015 ARM Limited */ diff --git a/include/linux/psi.h b/include/linux/psi.h index 7006008d5b72..7b3de7321219 100644 --- a/include/linux/psi.h +++ b/include/linux/psi.h @@ -4,6 +4,7 @@ #include <linux/jump_label.h> #include <linux/psi_types.h> #include <linux/sched.h> +#include <linux/poll.h> struct seq_file; struct css_set; @@ -11,6 +12,7 @@ struct css_set; #ifdef CONFIG_PSI extern struct static_key_false psi_disabled; +extern struct psi_group psi_system; void psi_init(void); @@ -26,6 +28,13 @@ int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res); int psi_cgroup_alloc(struct cgroup *cgrp); void psi_cgroup_free(struct cgroup *cgrp); void cgroup_move_task(struct task_struct *p, struct css_set *to); + +struct psi_trigger *psi_trigger_create(struct psi_group *group, + char *buf, size_t nbytes, enum psi_res res); +void psi_trigger_replace(void **trigger_ptr, struct psi_trigger *t); + +__poll_t psi_trigger_poll(void **trigger_ptr, struct file *file, + poll_table *wait); #endif #else /* CONFIG_PSI */ diff --git a/include/linux/psi_types.h b/include/linux/psi_types.h index 2cf422db5d18..07aaf9b82241 100644 --- a/include/linux/psi_types.h +++ b/include/linux/psi_types.h @@ -1,8 +1,11 @@ #ifndef _LINUX_PSI_TYPES_H #define _LINUX_PSI_TYPES_H +#include <linux/kthread.h> #include <linux/seqlock.h> #include <linux/types.h> +#include <linux/kref.h> +#include <linux/wait.h> #ifdef CONFIG_PSI @@ -11,7 +14,7 @@ enum psi_task_count { NR_IOWAIT, NR_MEMSTALL, NR_RUNNING, - NR_PSI_TASK_COUNTS, + NR_PSI_TASK_COUNTS = 3, }; /* Task state bitmasks */ @@ -24,7 +27,7 @@ enum psi_res { PSI_IO, PSI_MEM, PSI_CPU, - NR_PSI_RESOURCES, + NR_PSI_RESOURCES = 3, }; /* @@ -41,7 +44,13 @@ enum psi_states { PSI_CPU_SOME, /* Only per-CPU, to weigh the CPU in the global average: */ PSI_NONIDLE, - NR_PSI_STATES, + NR_PSI_STATES = 6, +}; + +enum psi_aggregators { + PSI_AVGS = 0, + PSI_POLL, + NR_PSI_AGGREGATORS, }; struct psi_group_cpu { @@ -53,6 +62,9 @@ struct psi_group_cpu { /* States of the tasks belonging to this group */ unsigned int tasks[NR_PSI_TASK_COUNTS]; + /* Aggregate pressure state derived from the tasks */ + u32 state_mask; + /* Period time sampling buckets for each state of interest (ns) */ u32 times[NR_PSI_STATES]; @@ -62,25 +74,94 @@ struct psi_group_cpu { /* 2nd cacheline updated by the aggregator */ /* Delta detection against the sampling buckets */ - u32 times_prev[NR_PSI_STATES] ____cacheline_aligned_in_smp; + u32 times_prev[NR_PSI_AGGREGATORS][NR_PSI_STATES] + ____cacheline_aligned_in_smp; +}; + +/* PSI growth tracking window */ +struct psi_window { + /* Window size in ns */ + u64 size; + + /* Start time of the current window in ns */ + u64 start_time; + + /* Value at the start of the window */ + u64 start_value; + + /* Value growth in the previous window */ + u64 prev_growth; +}; + +struct psi_trigger { + /* PSI state being monitored by the trigger */ + enum psi_states state; + + /* User-spacified threshold in ns */ + u64 threshold; + + /* List node inside triggers list */ + struct list_head node; + + /* Backpointer needed during trigger destruction */ + struct psi_group *group; + + /* Wait queue for polling */ + wait_queue_head_t event_wait; + + /* Pending event flag */ + int event; + + /* Tracking window */ + struct psi_window win; + + /* + * Time last event was generated. Used for rate-limiting + * events to one per window + */ + u64 last_event_time; + + /* Refcounting to prevent premature destruction */ + struct kref refcount; }; struct psi_group { - /* Protects data updated during an aggregation */ - struct mutex stat_lock; + /* Protects data used by the aggregator */ + struct mutex avgs_lock; /* Per-cpu task state & time tracking */ struct psi_group_cpu __percpu *pcpu; - /* Periodic aggregation state */ - u64 total_prev[NR_PSI_STATES - 1]; - u64 last_update; - u64 next_update; - struct delayed_work clock_work; + /* Running pressure averages */ + u64 avg_total[NR_PSI_STATES - 1]; + u64 avg_last_update; + u64 avg_next_update; + + /* Aggregator work control */ + struct delayed_work avgs_work; /* Total stall times and sampled pressure averages */ - u64 total[NR_PSI_STATES - 1]; + u64 total[NR_PSI_AGGREGATORS][NR_PSI_STATES - 1]; unsigned long avg[NR_PSI_STATES - 1][3]; + + /* Monitor work control */ + atomic_t poll_scheduled; + struct kthread_worker __rcu *poll_kworker; + struct kthread_delayed_work poll_work; + + /* Protects data used by the monitor */ + struct mutex trigger_lock; + + /* Configured polling triggers */ + struct list_head triggers; + u32 nr_triggers[NR_PSI_STATES - 1]; + u32 poll_states; + u64 poll_min_period; + + /* Total stall times at the start of monitor activation */ + u64 polling_total[NR_PSI_STATES - 1]; + u64 polling_next_update; + u64 polling_until; }; #else /* CONFIG_PSI */ diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h index 6f89fc8d4b8e..5167bf2bfc75 100644 --- a/include/linux/psp-sev.h +++ b/include/linux/psp-sev.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD Secure Encrypted Virtualization (SEV) driver interface * @@ -6,10 +7,6 @@ * Author: Brijesh Singh <brijesh.singh@amd.com> * * SEV API spec is available at https://developer.amd.com/sev - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PSP_SEV_H__ diff --git a/include/linux/pstore.h b/include/linux/pstore.h index b146181e8709..e779441e6d26 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Persistent Storage - pstore.h * @@ -5,19 +6,6 @@ * * This code is the generic layer to export data records from platform * level persistent storage via a file system. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_PSTORE_H #define _LINUX_PSTORE_H diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 337971c41980..9cb9b9067298 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com> * Copyright (C) 2011 Kees Cook <keescook@chromium.org> * Copyright (C) 2011 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __LINUX_PSTORE_RAM_H__ diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 059242030631..dd00fa41f7e7 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * PTP 1588 support * * This file implements a BPF that recognizes PTP event messages. * * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PTP_CLASSIFY_H_ diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 7121bbe76979..93cc4f1d444a 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * PTP 1588 clock support * * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PTP_CLOCK_KERNEL_H_ @@ -226,6 +213,14 @@ extern void ptp_clock_event(struct ptp_clock *ptp, extern int ptp_clock_index(struct ptp_clock *ptp); /** + * scaled_ppm_to_ppb() - convert scaled ppm to ppb + * + * @ppm: Parts per million, but with a 16 bit binary fractional field + */ + +extern s32 scaled_ppm_to_ppb(long ppm); + +/** * ptp_find_pin() - obtain the pin index of a given auxiliary function * * @ptp: The clock obtained from ptp_clock_register(). diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h index 8da46ac44a2e..0abe9a4fc842 100644 --- a/include/linux/ptr_ring.h +++ b/include/linux/ptr_ring.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for the 'struct ptr_ring' datastructure. * @@ -6,11 +7,6 @@ * * Copyright (C) 2016 Red Hat, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * This is a limited-size FIFO maintaining pointers in FIFO order, with * one CPU producing entries and another consuming entries from a FIFO. * diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index d5084ebd9f03..2a9df80ea887 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -355,7 +355,7 @@ static inline void user_single_step_report(struct pt_regs *regs) info.si_code = SI_USER; info.si_pid = 0; info.si_uid = 0; - force_sig_info(info.si_signo, &info, current); + force_sig_info(&info); } #endif diff --git a/include/linux/pwm.h b/include/linux/pwm.h index eaa5c6e3fc9f..24632a7a7d11 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -405,12 +405,16 @@ struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *pc, const struct of_phandle_args *args); struct pwm_device *pwm_get(struct device *dev, const char *con_id); -struct pwm_device *of_pwm_get(struct device_node *np, const char *con_id); +struct pwm_device *of_pwm_get(struct device *dev, struct device_node *np, + const char *con_id); void pwm_put(struct pwm_device *pwm); struct pwm_device *devm_pwm_get(struct device *dev, const char *con_id); struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np, const char *con_id); +struct pwm_device *devm_fwnode_pwm_get(struct device *dev, + struct fwnode_handle *fwnode, + const char *con_id); void devm_pwm_put(struct device *dev, struct pwm_device *pwm); #else static inline struct pwm_device *pwm_request(int pwm_id, const char *label) @@ -493,7 +497,8 @@ static inline struct pwm_device *pwm_get(struct device *dev, return ERR_PTR(-ENODEV); } -static inline struct pwm_device *of_pwm_get(struct device_node *np, +static inline struct pwm_device *of_pwm_get(struct device *dev, + struct device_node *np, const char *con_id) { return ERR_PTR(-ENODEV); @@ -516,6 +521,13 @@ static inline struct pwm_device *devm_of_pwm_get(struct device *dev, return ERR_PTR(-ENODEV); } +static inline struct pwm_device * +devm_fwnode_pwm_get(struct device *dev, struct fwnode_handle *fwnode, + const char *con_id) +{ + return ERR_PTR(-ENODEV); +} + static inline void devm_pwm_put(struct device *dev, struct pwm_device *pwm) { } diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index 979087e021f3..a5d1837e4f35 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pxa2xx_ssp.h * * Copyright (C) 2003 Russell King, All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This driver supports the following PXA CPU/SSP ports:- * * PXA250 SSP diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h index 3bcd67fd5548..dd464943f717 100644 --- a/include/linux/qcom-geni-se.h +++ b/include/linux/qcom-geni-se.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. */ diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index d0aecc04c54b..3f12cc77fb58 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2010-2015, 2018, The Linux Foundation. All rights reserved. * Copyright (C) 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __QCOM_SCM_H #define __QCOM_SCM_H diff --git a/include/linux/qed/fcoe_common.h b/include/linux/qed/fcoe_common.h index 22077c586853..98cfc195abe2 100644 --- a/include/linux/qed/fcoe_common.h +++ b/include/linux/qed/fcoe_common.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* QLogic qed NIC Driver * Copyright (c) 2015 QLogic Corporation - * - * This software is available under the terms of the GNU General Public License - * (GPL) Version 2, available from the file COPYING in the main directory of - * this source tree. */ #ifndef __FCOE_COMMON__ diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index 48841e5dab90..eef02e64b422 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -907,7 +907,8 @@ struct qed_common_ops { u32 (*sb_release)(struct qed_dev *cdev, struct qed_sb_info *sb_info, - u16 sb_id); + u16 sb_id, + enum qed_sb_type type); void (*simd_handler_config)(struct qed_dev *cdev, void *token, @@ -1123,6 +1124,13 @@ struct qed_common_ops { */ int (*read_module_eeprom)(struct qed_dev *cdev, char *buf, u8 dev_addr, u32 offset, u32 len); + +/** + * @brief get_affin_hwfn_idx + * + * @param cdev + */ + u8 (*get_affin_hwfn_idx)(struct qed_dev *cdev); }; #define MASK_FIELD(_name, _value) \ diff --git a/include/linux/qed/qed_rdma_if.h b/include/linux/qed/qed_rdma_if.h index d15f8e4815e3..898f595ea3d6 100644 --- a/include/linux/qed/qed_rdma_if.h +++ b/include/linux/qed/qed_rdma_if.h @@ -670,6 +670,8 @@ struct qed_rdma_ops { int (*ll2_set_mac_filter)(struct qed_dev *cdev, u8 *old_mac_address, u8 *new_mac_address); + int (*iwarp_set_engine_affin)(struct qed_dev *cdev, bool b_reset); + int (*iwarp_connect)(void *rdma_cxt, struct qed_iwarp_connect_in *iparams, struct qed_iwarp_connect_out *oparams); diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 06c4c7a6c09c..b5116013f27e 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2001 Momchil Velikov * Portions Copyright (C) 2001 Christoph Hellwig * Copyright (C) 2006 Nick Piggin * Copyright (C) 2012 Konstantin Khlebnikov - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_RADIX_TREE_H #define _LINUX_RADIX_TREE_H diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h index 358c04bfbe2a..8dfec085a20e 100644 --- a/include/linux/raid/md_u.h +++ b/include/linux/raid/md_u.h @@ -1,15 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* md_u.h : user <=> kernel API between Linux raidtools and RAID drivers Copyright (C) 1998 Ingo Molnar - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - You should have received a copy of the GNU General Public License - (for example /usr/src/linux/COPYING); if not, write to the Free - Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _MD_U_H #define _MD_U_H diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 605cf46c17bd..0832c9b66852 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* -*- linux-c -*- ------------------------------------------------------- * * * Copyright 2003 H. Peter Anvin - All Rights Reserved * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, Inc., 53 Temple Place Ste 330, - * Boston MA 02111-1307, USA; either version 2 of the License, or - * (at your option) any later version; incorporated herein by reference. - * * ----------------------------------------------------------------------- */ #ifndef LINUX_RAID_RAID6_H diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h index ec8655514283..5cdfcb873a8f 100644 --- a/include/linux/raid_class.h +++ b/include/linux/raid_class.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * raid_class.h - a generic raid visualisation class * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> - * - * This file is licensed under GPLv2 */ #include <linux/transport_class.h> diff --git a/include/linux/random.h b/include/linux/random.h index 13aeaf5a4bd4..1f7dced2bba6 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -20,7 +20,7 @@ struct random_ready_callback { extern void add_device_randomness(const void *, unsigned int); -#if defined(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) && !defined(__CHECKER__) +#if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__) static inline void add_latent_entropy(void) { add_device_randomness((const void *)&latent_entropy, diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h index fcbeed4053ef..e6337fce08f2 100644 --- a/include/linux/rbtree.h +++ b/include/linux/rbtree.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Red Black Trees (C) 1999 Andrea Arcangeli <andrea@suse.de> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA linux/include/linux/rbtree.h diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h index 9510c677ac70..0f902ccb48b0 100644 --- a/include/linux/rbtree_augmented.h +++ b/include/linux/rbtree_augmented.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Red Black Trees (C) 1999 Andrea Arcangeli <andrea@suse.de> (C) 2002 David Woodhouse <dwmw2@infradead.org> (C) 2012 Michel Lespinasse <walken@google.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA linux/include/linux/rbtree_augmented.h */ diff --git a/include/linux/rcu_sync.h b/include/linux/rcu_sync.h index 6fc53a1345b3..9b83865d24f9 100644 --- a/include/linux/rcu_sync.h +++ b/include/linux/rcu_sync.h @@ -13,62 +13,44 @@ #include <linux/wait.h> #include <linux/rcupdate.h> -enum rcu_sync_type { RCU_SYNC, RCU_SCHED_SYNC, RCU_BH_SYNC }; - /* Structure to mediate between updaters and fastpath-using readers. */ struct rcu_sync { int gp_state; int gp_count; wait_queue_head_t gp_wait; - int cb_state; struct rcu_head cb_head; - - enum rcu_sync_type gp_type; }; -extern void rcu_sync_lockdep_assert(struct rcu_sync *); - /** * rcu_sync_is_idle() - Are readers permitted to use their fastpaths? * @rsp: Pointer to rcu_sync structure to use for synchronization * - * Returns true if readers are permitted to use their fastpaths. - * Must be invoked within an RCU read-side critical section whose - * flavor matches that of the rcu_sync struture. + * Returns true if readers are permitted to use their fastpaths. Must be + * invoked within some flavor of RCU read-side critical section. */ static inline bool rcu_sync_is_idle(struct rcu_sync *rsp) { -#ifdef CONFIG_PROVE_RCU - rcu_sync_lockdep_assert(rsp); -#endif - return !rsp->gp_state; /* GP_IDLE */ + RCU_LOCKDEP_WARN(!rcu_read_lock_held() && + !rcu_read_lock_bh_held() && + !rcu_read_lock_sched_held(), + "suspicious rcu_sync_is_idle() usage"); + return !READ_ONCE(rsp->gp_state); /* GP_IDLE */ } -extern void rcu_sync_init(struct rcu_sync *, enum rcu_sync_type); +extern void rcu_sync_init(struct rcu_sync *); extern void rcu_sync_enter_start(struct rcu_sync *); extern void rcu_sync_enter(struct rcu_sync *); extern void rcu_sync_exit(struct rcu_sync *); extern void rcu_sync_dtor(struct rcu_sync *); -#define __RCU_SYNC_INITIALIZER(name, type) { \ +#define __RCU_SYNC_INITIALIZER(name) { \ .gp_state = 0, \ .gp_count = 0, \ .gp_wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.gp_wait), \ - .cb_state = 0, \ - .gp_type = type, \ } -#define __DEFINE_RCU_SYNC(name, type) \ - struct rcu_sync_struct name = __RCU_SYNC_INITIALIZER(name, type) - -#define DEFINE_RCU_SYNC(name) \ - __DEFINE_RCU_SYNC(name, RCU_SYNC) - -#define DEFINE_RCU_SCHED_SYNC(name) \ - __DEFINE_RCU_SYNC(name, RCU_SCHED_SYNC) - -#define DEFINE_RCU_BH_SYNC(name) \ - __DEFINE_RCU_SYNC(name, RCU_BH_SYNC) +#define DEFINE_RCU_SYNC(name) \ + struct rcu_sync name = __RCU_SYNC_INITIALIZER(name) #endif /* _LINUX_RCU_SYNC_H_ */ diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 922bb6848813..8f7167478c1d 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -56,14 +56,12 @@ void __rcu_read_unlock(void); static inline void __rcu_read_lock(void) { - if (IS_ENABLED(CONFIG_PREEMPT_COUNT)) - preempt_disable(); + preempt_disable(); } static inline void __rcu_read_unlock(void) { - if (IS_ENABLED(CONFIG_PREEMPT_COUNT)) - preempt_enable(); + preempt_enable(); } static inline int rcu_preempt_depth(void) @@ -367,16 +365,15 @@ static inline void rcu_preempt_sleep_check(void) { } * other macros that it invokes. */ #define rcu_assign_pointer(p, v) \ -({ \ +do { \ uintptr_t _r_a_p__v = (uintptr_t)(v); \ - rcu_check_sparse(p, __rcu); \ + rcu_check_sparse(p, __rcu); \ \ if (__builtin_constant_p(v) && (_r_a_p__v) == (uintptr_t)NULL) \ WRITE_ONCE((p), (typeof(p))(_r_a_p__v)); \ else \ smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \ - _r_a_p__v; \ -}) +} while (0) /** * rcu_swap_protected() - swap an RCU and a regular pointer @@ -588,7 +585,7 @@ static inline void rcu_preempt_sleep_check(void) { } * read-side critical sections may be preempted and they may also block, but * only when acquiring spinlocks that are subject to priority inheritance. */ -static inline void rcu_read_lock(void) +static __always_inline void rcu_read_lock(void) { __rcu_read_lock(); __acquire(RCU); @@ -805,7 +802,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) /** * kfree_rcu() - kfree an object after a grace period. * @ptr: pointer to kfree - * @rcu_head: the name of the struct rcu_head within the type of @ptr. + * @rhf: the name of the struct rcu_head within the type of @ptr. * * Many rcu callbacks functions just call kfree() on the base structure. * These functions are trivial, but their size adds up, and furthermore @@ -828,9 +825,13 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) * The BUILD_BUG_ON check must not involve any function calls, hence the * checks are done in macros here. */ -#define kfree_rcu(ptr, rcu_head) \ - __kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head)) - +#define kfree_rcu(ptr, rhf) \ +do { \ + typeof (ptr) ___p = (ptr); \ + \ + if (___p) \ + __kfree_rcu(&((___p)->rhf), offsetof(typeof(*(ptr)), rhf)); \ +} while (0) /* * Place this after a lock-acquisition primitive to guarantee that diff --git a/include/linux/reboot.h b/include/linux/reboot.h index e63799a6e895..3734cd8f38a8 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -14,6 +14,7 @@ struct device; #define SYS_POWER_OFF 0x0003 /* Notify of system power off */ enum reboot_mode { + REBOOT_UNDEFINED = -1, REBOOT_COLD = 0, REBOOT_WARM, REBOOT_HARD, @@ -21,6 +22,7 @@ enum reboot_mode { REBOOT_GPIO, }; extern enum reboot_mode reboot_mode; +extern enum reboot_mode panic_reboot_mode; enum reboot_type { BOOT_TRIPLE = 't', diff --git a/include/linux/regmap.h b/include/linux/regmap.h index daeec7dbd65c..dfe493ac692d 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __LINUX_REGMAP_H #define __LINUX_REGMAP_H @@ -7,10 +8,6 @@ * Copyright 2011 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/list.h> @@ -25,6 +22,7 @@ struct module; struct clk; struct device; struct i2c_client; +struct i3c_device; struct irq_domain; struct slim_device; struct spi_device; @@ -112,7 +110,7 @@ struct reg_sequence { * @cond: Break condition (usually involving @val) * @sleep_us: Maximum time to sleep between reads in us (0 * tight-loops). Should be less than ~20ms since usleep_range - * is used (see Documentation/timers/timers-howto.txt). + * is used (see Documentation/timers/timers-howto.rst). * @timeout_us: Timeout in us, 0 means never timeout * * Returns 0 on success and -ETIMEDOUT upon a timeout or the regmap_read @@ -154,7 +152,7 @@ struct reg_sequence { * @cond: Break condition (usually involving @val) * @sleep_us: Maximum time to sleep between reads in us (0 * tight-loops). Should be less than ~20ms since usleep_range - * is used (see Documentation/timers/timers-howto.txt). + * is used (see Documentation/timers/timers-howto.rst). * @timeout_us: Timeout in us, 0 means never timeout * * Returns 0 on success and -ETIMEDOUT upon a timeout or the regmap_field_read @@ -624,6 +622,10 @@ struct regmap *__devm_regmap_init_slimbus(struct slim_device *slimbus, const struct regmap_config *config, struct lock_class_key *lock_key, const char *lock_name); +struct regmap *__devm_regmap_init_i3c(struct i3c_device *i3c, + const struct regmap_config *config, + struct lock_class_key *lock_key, + const char *lock_name); /* * Wrapper for regmap_init macros to include a unique lockdep key and name * for each call. No-op if CONFIG_LOCKDEP is not set. @@ -982,6 +984,21 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); #define devm_regmap_init_slimbus(slimbus, config) \ __regmap_lockdep_wrapper(__devm_regmap_init_slimbus, #config, \ slimbus, config) + +/** + * devm_regmap_init_i3c() - Initialise managed register map + * + * @i3c: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. + */ +#define devm_regmap_init_i3c(i3c, config) \ + __regmap_lockdep_wrapper(__devm_regmap_init_i3c, #config, \ + i3c, config) + int regmap_mmio_attach_clk(struct regmap *map, struct clk *clk); void regmap_mmio_detach_clk(struct regmap *map); void regmap_exit(struct regmap *map); diff --git a/include/linux/regset.h b/include/linux/regset.h index a85c1707285c..bf0243779738 100644 --- a/include/linux/regset.h +++ b/include/linux/regset.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * User-mode machine state access * * Copyright (C) 2007 Red Hat, Inc. All rights reserved. * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * * Red Hat Author: Roland McGrath. */ diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 6d46f962685d..7cf8f797e13a 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 - * * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson * Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson * Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h index 113d861a1e4c..d25e24f596c3 100644 --- a/include/linux/regulator/act8865.h +++ b/include/linux/regulator/act8865.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * act8865.h -- Voltage regulation for active-semi act88xx PMUs * * Copyright (C) 2013 Atmel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_ACT8865_H diff --git a/include/linux/regulator/arizona-ldo1.h b/include/linux/regulator/arizona-ldo1.h index fe74ab9990e6..1fe2c71fc699 100644 --- a/include/linux/regulator/arizona-ldo1.h +++ b/include/linux/regulator/arizona-ldo1.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Arizona LDO1 regulator * * Copyright 2017 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ARIZONA_LDO1_H diff --git a/include/linux/regulator/arizona-micsupp.h b/include/linux/regulator/arizona-micsupp.h index 616842619c00..cacb866d5bfb 100644 --- a/include/linux/regulator/arizona-micsupp.h +++ b/include/linux/regulator/arizona-micsupp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Arizona micsupp regulator * * Copyright 2017 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ARIZONA_MICSUPP_H diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index aaf3cee70439..815983419375 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * consumer.h -- SoC Regulator consumer support. * @@ -5,10 +6,6 @@ * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Regulator Consumer Interface. * * A Power Management Regulator framework for SoC based devices. @@ -29,7 +26,6 @@ * but this drops rapidly to 60% when below 100mA. Regulator r has > 90% * efficiency in IDLE mode at loads < 10mA. Thus regulator r will operate * in normal mode for loads > 10mA and in IDLE mode for load <= 10mA. - * */ #ifndef __LINUX_REGULATOR_CONSUMER_H_ diff --git a/include/linux/regulator/coupler.h b/include/linux/regulator/coupler.h new file mode 100644 index 000000000000..0212d6255e4e --- /dev/null +++ b/include/linux/regulator/coupler.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * coupler.h -- SoC Regulator support, coupler API. + * + * Regulator Coupler Interface. + */ + +#ifndef __LINUX_REGULATOR_COUPLER_H_ +#define __LINUX_REGULATOR_COUPLER_H_ + +#include <linux/kernel.h> +#include <linux/suspend.h> + +struct regulator_coupler; +struct regulator_dev; + +/** + * struct regulator_coupler - customized regulator's coupler + * + * Regulator's coupler allows to customize coupling algorithm. + * + * @list: couplers list entry + * @attach_regulator: Callback invoked on creation of a coupled regulator, + * couples are unresolved at this point. The callee should + * check that it could handle the regulator and return 0 on + * success, -errno on failure and 1 if given regulator is + * not suitable for this coupler (case of having multiple + * regulators in a system). Callback shall be implemented. + * @detach_regulator: Callback invoked on destruction of a coupled regulator. + * This callback is optional and could be NULL. + * @balance_voltage: Callback invoked when voltage of a coupled regulator is + * changing. Called with all of the coupled rdev's being held + * under "consumer lock". The callee should perform voltage + * balancing, changing voltage of the coupled regulators as + * needed. It's up to the coupler to verify the voltage + * before changing it in hardware, i.e. coupler should + * check consumer's min/max and etc. This callback is + * optional and could be NULL, in which case a generic + * voltage balancer will be used. + */ +struct regulator_coupler { + struct list_head list; + + int (*attach_regulator)(struct regulator_coupler *coupler, + struct regulator_dev *rdev); + int (*detach_regulator)(struct regulator_coupler *coupler, + struct regulator_dev *rdev); + int (*balance_voltage)(struct regulator_coupler *coupler, + struct regulator_dev *rdev, + suspend_state_t state); +}; + +#ifdef CONFIG_REGULATOR +int regulator_coupler_register(struct regulator_coupler *coupler); +const char *rdev_get_name(struct regulator_dev *rdev); +int regulator_check_consumers(struct regulator_dev *rdev, + int *min_uV, int *max_uV, + suspend_state_t state); +int regulator_check_voltage(struct regulator_dev *rdev, + int *min_uV, int *max_uV); +int regulator_get_voltage_rdev(struct regulator_dev *rdev); +int regulator_set_voltage_rdev(struct regulator_dev *rdev, + int min_uV, int max_uV, + suspend_state_t state); +#else +static inline int regulator_coupler_register(struct regulator_coupler *coupler) +{ + return 0; +} +static inline const char *rdev_get_name(struct regulator_dev *rdev) +{ + return NULL; +} +static inline int regulator_check_consumers(struct regulator_dev *rdev, + int *min_uV, int *max_uV, + suspend_state_t state) +{ + return -EINVAL; +} +static inline int regulator_check_voltage(struct regulator_dev *rdev, + int *min_uV, int *max_uV) +{ + return -EINVAL; +} +static inline int regulator_get_voltage_rdev(struct regulator_dev *rdev) +{ + return -EINVAL; +} +static inline int regulator_set_voltage_rdev(struct regulator_dev *rdev, + int min_uV, int max_uV, + suspend_state_t state) +{ + return -EINVAL; +} +#endif + +#endif diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h index d1f2073e4d5f..0d3c0f0ebc1a 100644 --- a/include/linux/regulator/da9211.h +++ b/include/linux/regulator/da9211.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da9211.h - Regulator device driver for DA9211/DA9212 * /DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 * Copyright (C) 2015 Dialog Semiconductor Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_DA9211_H diff --git a/include/linux/regulator/db8500-prcmu.h b/include/linux/regulator/db8500-prcmu.h index 612062313b68..f90df9ee703e 100644 --- a/include/linux/regulator/db8500-prcmu.h +++ b/include/linux/regulator/db8500-prcmu.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 - * * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson * * Interface to power domain regulators on DB8500 diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 377da2357118..9a911bb5fb61 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * driver.h -- SoC Regulator driver support. * @@ -5,18 +6,12 @@ * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Regulator Driver Interface. */ #ifndef __LINUX_REGULATOR_DRIVER_H_ #define __LINUX_REGULATOR_DRIVER_H_ -#define MAX_COUPLED 2 - #include <linux/device.h> #include <linux/notifier.h> #include <linux/regulator/consumer.h> @@ -286,6 +281,11 @@ enum regulator_type { * @vsel_range_mask: Mask for register bitfield used for range selector * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_ * @vsel_mask: Mask for register bitfield used for selector + * @vsel_step: Specify the resolution of selector stepping when setting + * voltage. If 0, then no stepping is done (requested selector is + * set directly), if >0 then the regulator API will ramp the + * voltage up/down gradually each time increasing/decreasing the + * selector by the specified step value. * @csel_reg: Register for current limit selector using regmap set_current_limit * @csel_mask: Mask for register bitfield used for current limit selector * @apply_reg: Register for initiate voltage change on the output when @@ -360,6 +360,7 @@ struct regulator_desc { unsigned int vsel_range_mask; unsigned int vsel_reg; unsigned int vsel_mask; + unsigned int vsel_step; unsigned int csel_reg; unsigned int csel_mask; unsigned int apply_reg; @@ -426,7 +427,8 @@ struct regulator_config { * incremented. */ struct coupling_desc { - struct regulator_dev *coupled_rdevs[MAX_COUPLED]; + struct regulator_dev **coupled_rdevs; + struct regulator_coupler *coupler; int n_resolved; int n_coupled; }; @@ -552,4 +554,5 @@ void regulator_unlock(struct regulator_dev *rdev); */ int regulator_desc_list_voltage_linear_range(const struct regulator_desc *desc, unsigned int selector); + #endif diff --git a/include/linux/regulator/fan53555.h b/include/linux/regulator/fan53555.h index f13880e84d85..ce8df21863f0 100644 --- a/include/linux/regulator/fan53555.h +++ b/include/linux/regulator/fan53555.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fan53555.h - Fairchild Regulator FAN53555 Driver * * Copyright (C) 2012 Marvell Technology Ltd. * Yunfan Zhang <yfzhang@marvell.com> - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __FAN53555_H__ diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h index f10140da7145..d44ce5f18a56 100644 --- a/include/linux/regulator/fixed.h +++ b/include/linux/regulator/fixed.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * fixed.h * @@ -7,11 +8,6 @@ * * Copyright (c) 2009 Nokia Corporation * Roger Quadros <ext-roger.quadros@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. */ #ifndef __REGULATOR_FIXED_H diff --git a/include/linux/regulator/gpio-regulator.h b/include/linux/regulator/gpio-regulator.h index 11cd6375215d..fdeb312cdabd 100644 --- a/include/linux/regulator/gpio-regulator.h +++ b/include/linux/regulator/gpio-regulator.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio-regulator.h * @@ -11,11 +12,6 @@ * * Copyright (c) 2009 Nokia Corporation * Roger Quadros <ext-roger.quadros@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. */ #ifndef __REGULATOR_GPIO_H diff --git a/include/linux/regulator/lp3971.h b/include/linux/regulator/lp3971.h index 61401649fe7d..0522e82d4716 100644 --- a/include/linux/regulator/lp3971.h +++ b/include/linux/regulator/lp3971.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * National Semiconductors LP3971 PMIC chip client interface * @@ -5,20 +6,6 @@ * Author: Marek Szyprowski <m.szyprowski@samsung.com> * * Based on wm8400.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_REGULATOR_LP3971_H diff --git a/include/linux/regulator/lp3972.h b/include/linux/regulator/lp3972.h index 9bb7389b7a1e..160a3def317f 100644 --- a/include/linux/regulator/lp3972.h +++ b/include/linux/regulator/lp3972.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * National Semiconductors LP3972 PMIC chip client interface * * Based on lp3971.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_REGULATOR_LP3972_H diff --git a/include/linux/regulator/lp872x.h b/include/linux/regulator/lp872x.h index 6029279f4eed..d780dbb8b423 100644 --- a/include/linux/regulator/lp872x.h +++ b/include/linux/regulator/lp872x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LP872X_REGULATOR_H__ diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 1d34a70ffda2..a84cc8879c3e 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * machine.h -- SoC Regulator support, machine/board driver API. * @@ -5,10 +6,6 @@ * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Regulator Machine/Board Interface. */ @@ -156,7 +153,7 @@ struct regulation_constraints { int system_load; /* used for coupled regulators */ - int max_spread; + u32 *max_spread; /* used for changing voltage in steps */ int max_uV_step; diff --git a/include/linux/regulator/max1586.h b/include/linux/regulator/max1586.h index cedd0febe882..969f4c948480 100644 --- a/include/linux/regulator/max1586.h +++ b/include/linux/regulator/max1586.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max1586.h -- Voltage regulation for the Maxim 1586 * * Copyright (C) 2008 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef REGULATOR_MAX1586 diff --git a/include/linux/regulator/max8649.h b/include/linux/regulator/max8649.h index 417d14ecd5cb..bc9b9c98c1ad 100644 --- a/include/linux/regulator/max8649.h +++ b/include/linux/regulator/max8649.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface of Maxim max8649 * * Copyright (C) 2009-2010 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_REGULATOR_MAX8649_H diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h index f8a6a4844864..e1b9f9020eed 100644 --- a/include/linux/regulator/max8660.h +++ b/include/linux/regulator/max8660.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * max8660.h -- Voltage regulation for the Maxim 8660/8661 * * Copyright (C) 2009 Wolfram Sang, Pengutronix e.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_REGULATOR_MAX8660_H diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h index 686c42c041b5..8712c091abf0 100644 --- a/include/linux/regulator/max8952.h +++ b/include/linux/regulator/max8952.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8952.h - Voltage regulation for the Maxim 8952 * * Copyright (C) 2010 Samsung Electrnoics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef REGULATOR_MAX8952 @@ -118,9 +105,6 @@ enum { #define MAX8952_NUM_DVS_MODE 4 struct max8952_platform_data { - int gpio_vid0; - int gpio_vid1; - u32 default_mode; u32 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ diff --git a/include/linux/regulator/max8973-regulator.h b/include/linux/regulator/max8973-regulator.h index 2fcb9980262a..8313e7ed6aec 100644 --- a/include/linux/regulator/max8973-regulator.h +++ b/include/linux/regulator/max8973-regulator.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8973-regulator.h -- MAXIM 8973 regulator * @@ -7,21 +8,6 @@ * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_REGULATOR_MAX8973_H diff --git a/include/linux/regulator/mt6311.h b/include/linux/regulator/mt6311.h index 8473259395b6..eb20c9d1ad46 100644 --- a/include/linux/regulator/mt6311.h +++ b/include/linux/regulator/mt6311.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 MediaTek Inc. * Author: Henry Chen <henryc.chen@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_MT6311_H diff --git a/include/linux/regulator/mt6323-regulator.h b/include/linux/regulator/mt6323-regulator.h index 67011cd1ce55..c8103b8175b3 100644 --- a/include/linux/regulator/mt6323-regulator.h +++ b/include/linux/regulator/mt6323-regulator.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_MT6323_H diff --git a/include/linux/regulator/mt6380-regulator.h b/include/linux/regulator/mt6380-regulator.h index 465182da6315..9e90ce9b14e6 100644 --- a/include/linux/regulator/mt6380-regulator.h +++ b/include/linux/regulator/mt6380-regulator.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Chenglin Xu <chenglin.xu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_mt6380_H diff --git a/include/linux/regulator/mt6397-regulator.h b/include/linux/regulator/mt6397-regulator.h index 30cc5963e265..99b266711b3e 100644 --- a/include/linux/regulator/mt6397-regulator.h +++ b/include/linux/regulator/mt6397-regulator.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu <flora.fu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_MT6397_H diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h index 331d7d940c7a..d47e668d9ca8 100644 --- a/include/linux/regulator/pfuze100.h +++ b/include/linux/regulator/pfuze100.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011-2013 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __LINUX_REG_PFUZE100_H #define __LINUX_REG_PFUZE100_H diff --git a/include/linux/regulator/tps51632-regulator.h b/include/linux/regulator/tps51632-regulator.h index d00841e1a75a..1413d77c2fed 100644 --- a/include/linux/regulator/tps51632-regulator.h +++ b/include/linux/regulator/tps51632-regulator.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tps51632-regulator.h -- TPS51632 regulator * @@ -7,21 +8,6 @@ * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_REGULATOR_TPS51632_H diff --git a/include/linux/regulator/tps62360.h b/include/linux/regulator/tps62360.h index a4c49394c497..94a90c06f1e5 100644 --- a/include/linux/regulator/tps62360.h +++ b/include/linux/regulator/tps62360.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tps62360.h -- TI tps62360 * @@ -6,21 +7,6 @@ * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_REGULATOR_TPS62360_H diff --git a/include/linux/regulator/tps6507x.h b/include/linux/regulator/tps6507x.h index 4892f591bab1..58117575de8a 100644 --- a/include/linux/regulator/tps6507x.h +++ b/include/linux/regulator/tps6507x.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tps6507x.h -- Voltage regulation for the Texas Instruments TPS6507X * * Copyright (C) 2010 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef REGULATOR_TPS6507X diff --git a/include/linux/remoteproc/st_slim_rproc.h b/include/linux/remoteproc/st_slim_rproc.h index 4155556fa4b2..a01ba0b7a6f2 100644 --- a/include/linux/remoteproc/st_slim_rproc.h +++ b/include/linux/remoteproc/st_slim_rproc.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SLIM core rproc driver header * * Copyright (C) 2016 STMicroelectronics * * Author: Peter Griffin <peter.griffin@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _ST_REMOTEPROC_SLIM_H #define _ST_REMOTEPROC_SLIM_H diff --git a/include/linux/reset.h b/include/linux/reset.h index 95d555c2130a..e7793fc0fa93 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -2,6 +2,8 @@ #ifndef _LINUX_RESET_H_ #define _LINUX_RESET_H_ +#include <linux/err.h> +#include <linux/errno.h> #include <linux/types.h> struct device; diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h index e2bf63d881d4..06da59b23b79 100644 --- a/include/linux/resource_ext.h +++ b/include/linux/resource_ext.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015, Intel Corporation * Author: Jiang Liu <jiang.liu@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _LINUX_RESOURCE_EXT_H #define _LINUX_RESOURCE_EXT_H diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index f7714d3b46bd..beb9a9da1699 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -84,7 +84,7 @@ struct bucket_table { struct lockdep_map dep_map; - struct rhash_lock_head __rcu *buckets[] ____cacheline_aligned_in_smp; + struct rhash_lock_head *buckets[] ____cacheline_aligned_in_smp; }; /* @@ -261,13 +261,13 @@ void rhashtable_free_and_destroy(struct rhashtable *ht, void *arg); void rhashtable_destroy(struct rhashtable *ht); -struct rhash_lock_head __rcu **rht_bucket_nested(const struct bucket_table *tbl, - unsigned int hash); -struct rhash_lock_head __rcu **__rht_bucket_nested(const struct bucket_table *tbl, - unsigned int hash); -struct rhash_lock_head __rcu **rht_bucket_nested_insert(struct rhashtable *ht, - struct bucket_table *tbl, - unsigned int hash); +struct rhash_lock_head **rht_bucket_nested(const struct bucket_table *tbl, + unsigned int hash); +struct rhash_lock_head **__rht_bucket_nested(const struct bucket_table *tbl, + unsigned int hash); +struct rhash_lock_head **rht_bucket_nested_insert(struct rhashtable *ht, + struct bucket_table *tbl, + unsigned int hash); #define rht_dereference(p, ht) \ rcu_dereference_protected(p, lockdep_rht_mutex_is_held(ht)) @@ -284,21 +284,21 @@ struct rhash_lock_head __rcu **rht_bucket_nested_insert(struct rhashtable *ht, #define rht_entry(tpos, pos, member) \ ({ tpos = container_of(pos, typeof(*tpos), member); 1; }) -static inline struct rhash_lock_head __rcu *const *rht_bucket( +static inline struct rhash_lock_head *const *rht_bucket( const struct bucket_table *tbl, unsigned int hash) { return unlikely(tbl->nest) ? rht_bucket_nested(tbl, hash) : &tbl->buckets[hash]; } -static inline struct rhash_lock_head __rcu **rht_bucket_var( +static inline struct rhash_lock_head **rht_bucket_var( struct bucket_table *tbl, unsigned int hash) { return unlikely(tbl->nest) ? __rht_bucket_nested(tbl, hash) : &tbl->buckets[hash]; } -static inline struct rhash_lock_head __rcu **rht_bucket_insert( +static inline struct rhash_lock_head **rht_bucket_insert( struct rhashtable *ht, struct bucket_table *tbl, unsigned int hash) { return unlikely(tbl->nest) ? rht_bucket_nested_insert(ht, tbl, hash) : @@ -349,37 +349,44 @@ static inline void rht_unlock(struct bucket_table *tbl, local_bh_enable(); } +static inline struct rhash_head __rcu *__rht_ptr( + struct rhash_lock_head *const *bkt) +{ + return (struct rhash_head __rcu *) + ((unsigned long)*bkt & ~BIT(0) ?: + (unsigned long)RHT_NULLS_MARKER(bkt)); +} + /* * Where 'bkt' is a bucket and might be locked: - * rht_ptr() dereferences that pointer and clears the lock bit. + * rht_ptr_rcu() dereferences that pointer and clears the lock bit. + * rht_ptr() dereferences in a context where the bucket is locked. * rht_ptr_exclusive() dereferences in a context where exclusive * access is guaranteed, such as when destroying the table. */ +static inline struct rhash_head *rht_ptr_rcu( + struct rhash_lock_head *const *bkt) +{ + struct rhash_head __rcu *p = __rht_ptr(bkt); + + return rcu_dereference(p); +} + static inline struct rhash_head *rht_ptr( - struct rhash_lock_head __rcu * const *bkt, + struct rhash_lock_head *const *bkt, struct bucket_table *tbl, unsigned int hash) { - const struct rhash_lock_head *p = - rht_dereference_bucket_rcu(*bkt, tbl, hash); - - if ((((unsigned long)p) & ~BIT(0)) == 0) - return RHT_NULLS_MARKER(bkt); - return (void *)(((unsigned long)p) & ~BIT(0)); + return rht_dereference_bucket(__rht_ptr(bkt), tbl, hash); } static inline struct rhash_head *rht_ptr_exclusive( - struct rhash_lock_head __rcu * const *bkt) + struct rhash_lock_head *const *bkt) { - const struct rhash_lock_head *p = - rcu_dereference_protected(*bkt, 1); - - if (!p) - return RHT_NULLS_MARKER(bkt); - return (void *)(((unsigned long)p) & ~BIT(0)); + return rcu_dereference_protected(__rht_ptr(bkt), 1); } -static inline void rht_assign_locked(struct rhash_lock_head __rcu **bkt, +static inline void rht_assign_locked(struct rhash_lock_head **bkt, struct rhash_head *obj) { struct rhash_head __rcu **p = (struct rhash_head __rcu **)bkt; @@ -390,7 +397,7 @@ static inline void rht_assign_locked(struct rhash_lock_head __rcu **bkt, } static inline void rht_assign_unlock(struct bucket_table *tbl, - struct rhash_lock_head __rcu **bkt, + struct rhash_lock_head **bkt, struct rhash_head *obj) { struct rhash_head __rcu **p = (struct rhash_head __rcu **)bkt; @@ -503,7 +510,7 @@ static inline void rht_assign_unlock(struct bucket_table *tbl, */ #define rht_for_each_rcu(pos, tbl, hash) \ for (({barrier(); }), \ - pos = rht_ptr(rht_bucket(tbl, hash), tbl, hash); \ + pos = rht_ptr_rcu(rht_bucket(tbl, hash)); \ !rht_is_a_nulls(pos); \ pos = rcu_dereference_raw(pos->next)) @@ -540,8 +547,7 @@ static inline void rht_assign_unlock(struct bucket_table *tbl, */ #define rht_for_each_entry_rcu(tpos, pos, tbl, hash, member) \ rht_for_each_entry_rcu_from(tpos, pos, \ - rht_ptr(rht_bucket(tbl, hash), \ - tbl, hash), \ + rht_ptr_rcu(rht_bucket(tbl, hash)), \ tbl, hash, member) /** @@ -587,7 +593,7 @@ static inline struct rhash_head *__rhashtable_lookup( .ht = ht, .key = key, }; - struct rhash_lock_head __rcu * const *bkt; + struct rhash_lock_head *const *bkt; struct bucket_table *tbl; struct rhash_head *he; unsigned int hash; @@ -597,7 +603,7 @@ restart: hash = rht_key_hashfn(ht, tbl, key, params); bkt = rht_bucket(tbl, hash); do { - rht_for_each_rcu_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { + rht_for_each_rcu_from(he, rht_ptr_rcu(bkt), tbl, hash) { if (params.obj_cmpfn ? params.obj_cmpfn(&arg, rht_obj(ht, he)) : rhashtable_compare(&arg, rht_obj(ht, he))) @@ -703,7 +709,7 @@ static inline void *__rhashtable_insert_fast( .ht = ht, .key = key, }; - struct rhash_lock_head __rcu **bkt; + struct rhash_lock_head **bkt; struct rhash_head __rcu **pprev; struct bucket_table *tbl; struct rhash_head *head; @@ -989,7 +995,7 @@ static inline int __rhashtable_remove_fast_one( struct rhash_head *obj, const struct rhashtable_params params, bool rhlist) { - struct rhash_lock_head __rcu **bkt; + struct rhash_lock_head **bkt; struct rhash_head __rcu **pprev; struct rhash_head *he; unsigned int hash; @@ -1141,7 +1147,7 @@ static inline int __rhashtable_replace_fast( struct rhash_head *obj_old, struct rhash_head *obj_new, const struct rhashtable_params params) { - struct rhash_lock_head __rcu **bkt; + struct rhash_lock_head **bkt; struct rhash_head __rcu **pprev; struct rhash_head *he; unsigned int hash; diff --git a/include/linux/rio.h b/include/linux/rio.h index 37b95c4af99d..317bace5ac64 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO interconnect services * (RapidIO Interconnect Specification, http://www.rapidio.org) * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_H diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index 0834264fb7f2..d637742e5039 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO driver services * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_DRV_H diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h index 334c576c151c..4846f72759b2 100644 --- a/include/linux/rio_ids.h +++ b/include/linux/rio_ids.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO devices * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_IDS_H diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h index 40c04efe7409..e97594325486 100644 --- a/include/linux/rio_regs.h +++ b/include/linux/rio_regs.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO register definitions * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_REGS_H diff --git a/include/linux/rmi.h b/include/linux/rmi.h index 5ef5c7c412a7..7b22366d0065 100644 --- a/include/linux/rmi.h +++ b/include/linux/rmi.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2011-2016 Synaptics Incorporated * Copyright (c) 2011 Unixphere - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _RMI_H diff --git a/include/linux/rodata_test.h b/include/linux/rodata_test.h index 84766bcdd01f..635ad4dbd0ae 100644 --- a/include/linux/rodata_test.h +++ b/include/linux/rodata_test.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * rodata_test.h: functional test for mark_rodata_ro function * * (C) Copyright 2008 Intel Corporation * Author: Arjan van de Ven <arjan@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef _RODATA_TEST_H diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h index a00b332c505f..43aec568ba7c 100644 --- a/include/linux/rtc/ds1685.h +++ b/include/linux/rtc/ds1685.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for the registers, addresses, and platform data of the * DS1685/DS1687-series RTC chips. @@ -15,10 +16,6 @@ * DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10. * DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105. * Application Note 90, Using the Multiplex Bus RTC Extended Features. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_RTC_DS1685_H_ diff --git a/include/linux/rtc/m48t59.h b/include/linux/rtc/m48t59.h index 6fc961459b4a..9465d5405fe2 100644 --- a/include/linux/rtc/m48t59.h +++ b/include/linux/rtc/m48t59.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/rtc/m48t59.h * @@ -6,10 +7,6 @@ * Copyright (c) 2007 Wind River Systems, Inc. * * Mark Zhan <rongkai.zhan@windriver.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_RTC_M48T59_H_ diff --git a/include/linux/rtc/rtc-omap.h b/include/linux/rtc/rtc-omap.h new file mode 100644 index 000000000000..9f03a329e63f --- /dev/null +++ b/include/linux/rtc/rtc-omap.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _LINUX_RTCOMAP_H_ +#define _LINUX_RTCOMAP_H_ + +int omap_rtc_power_off_program(struct device *dev); +#endif /* _LINUX_RTCOMAP_H_ */ diff --git a/include/linux/rtc/sirfsoc_rtciobrg.h b/include/linux/rtc/sirfsoc_rtciobrg.h index aefd997262e4..b31f2856733d 100644 --- a/include/linux/rtc/sirfsoc_rtciobrg.h +++ b/include/linux/rtc/sirfsoc_rtciobrg.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RTC I/O Bridge interfaces for CSR SiRFprimaII * ARM access the registers of SYSRTC, GPSRTC and PWRC through this module * * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. */ #ifndef _SIRFSOC_RTC_IOBRG_H_ #define _SIRFSOC_RTC_IOBRG_H_ diff --git a/include/linux/rtsx_common.h b/include/linux/rtsx_common.h index 443176ee1ab0..bf290ad14c57 100644 --- a/include/linux/rtsx_common.h +++ b/include/linux/rtsx_common.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Driver for Realtek driver-based card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: * Wei WANG <wei_wang@realsil.com.cn> */ diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h index e964bbd03fc2..f87da30a58b1 100644 --- a/include/linux/rtsx_pci.h +++ b/include/linux/rtsx_pci.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Driver for Realtek PCI-Express card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: * Wei WANG <wei_wang@realsil.com.cn> */ diff --git a/include/linux/rtsx_usb.h b/include/linux/rtsx_usb.h index c446e4fd6b5c..159729cffd8e 100644 --- a/include/linux/rtsx_usb.h +++ b/include/linux/rtsx_usb.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Driver for Realtek RTS5139 USB card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: * Roger Tseng <rogerable@realtek.com> */ diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h index 2ea18a3def04..e401358c4e7e 100644 --- a/include/linux/rwsem.h +++ b/include/linux/rwsem.h @@ -34,12 +34,13 @@ */ struct rw_semaphore { atomic_long_t count; -#ifdef CONFIG_RWSEM_SPIN_ON_OWNER /* - * Write owner. Used as a speculative check to see - * if the owner is running on the cpu. + * Write owner or one of the read owners as well flags regarding + * the current state of the rwsem. Can be used as a speculative + * check to see if the write owner is running on the cpu. */ - struct task_struct *owner; + atomic_long_t owner; +#ifdef CONFIG_RWSEM_SPIN_ON_OWNER struct optimistic_spin_queue osq; /* spinner MCS lock */ #endif raw_spinlock_t wait_lock; @@ -50,10 +51,10 @@ struct rw_semaphore { }; /* - * Setting bit 1 of the owner field but not bit 0 will indicate + * Setting all bits of the owner field except bit 0 will indicate * that the rwsem is writer-owned with an unknown owner. */ -#define RWSEM_OWNER_UNKNOWN ((struct task_struct *)-2L) +#define RWSEM_OWNER_UNKNOWN (-2L) /* In all implementations count != 0 means locked */ static inline int rwsem_is_locked(struct rw_semaphore *sem) @@ -73,13 +74,14 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem) #endif #ifdef CONFIG_RWSEM_SPIN_ON_OWNER -#define __RWSEM_OPT_INIT(lockname) , .osq = OSQ_LOCK_UNLOCKED, .owner = NULL +#define __RWSEM_OPT_INIT(lockname) , .osq = OSQ_LOCK_UNLOCKED #else #define __RWSEM_OPT_INIT(lockname) #endif #define __RWSEM_INITIALIZER(name) \ { __RWSEM_INIT_COUNT(name), \ + .owner = ATOMIC_LONG_INIT(0), \ .wait_list = LIST_HEAD_INIT((name).wait_list), \ .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock) \ __RWSEM_OPT_INIT(name) \ diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h index 20f3e3f029b9..a986ac12a848 100644 --- a/include/linux/sbitmap.h +++ b/include/linux/sbitmap.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Fast and scalable bitmaps. * * Copyright (C) 2016 Facebook * Copyright (C) 2013-2014 Jens Axboe - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License v2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. */ #ifndef __LINUX_SCALE_BITMAP_H diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 30a9a55c28ba..6eec50fb36c8 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -266,10 +266,11 @@ int sg_split(struct scatterlist *in, const int in_mapped_nents, typedef struct scatterlist *(sg_alloc_fn)(unsigned int, gfp_t); typedef void (sg_free_fn)(struct scatterlist *, unsigned int); -void __sg_free_table(struct sg_table *, unsigned int, bool, sg_free_fn *); +void __sg_free_table(struct sg_table *, unsigned int, unsigned int, + sg_free_fn *); void sg_free_table(struct sg_table *); int __sg_alloc_table(struct sg_table *, unsigned int, unsigned int, - struct scatterlist *, gfp_t, sg_alloc_fn *); + struct scatterlist *, unsigned int, gfp_t, sg_alloc_fn *); int sg_alloc_table(struct sg_table *, unsigned int, gfp_t); int __sg_alloc_table_from_pages(struct sg_table *sgt, struct page **pages, unsigned int n_pages, unsigned int offset, @@ -331,9 +332,11 @@ size_t sg_zero_buffer(struct scatterlist *sgl, unsigned int nents, #endif #ifdef CONFIG_SG_POOL -void sg_free_table_chained(struct sg_table *table, bool first_chunk); +void sg_free_table_chained(struct sg_table *table, + unsigned nents_first_chunk); int sg_alloc_table_chained(struct sg_table *table, int nents, - struct scatterlist *first_chunk); + struct scatterlist *first_chunk, + unsigned nents_first_chunk); #endif /* diff --git a/include/linux/sched.h b/include/linux/sched.h index a2cd15855bad..8dc1811487f5 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -26,7 +26,6 @@ #include <linux/latencytop.h> #include <linux/sched/prio.h> #include <linux/signal_types.h> -#include <linux/psi_types.h> #include <linux/mm_types_task.h> #include <linux/task_io_accounting.h> #include <linux/rseq.h> @@ -36,6 +35,7 @@ struct audit_context; struct backing_dev_info; struct bio_list; struct blk_plug; +struct capture_control; struct cfs_rq; struct fs_struct; struct futex_pi_state; @@ -48,8 +48,9 @@ struct pid_namespace; struct pipe_inode_info; struct rcu_node; struct reclaim_state; -struct capture_control; struct robust_list_head; +struct root_domain; +struct rq; struct sched_attr; struct sched_param; struct seq_file; @@ -282,6 +283,18 @@ struct vtime { u64 gtime; }; +/* + * Utilization clamp constraints. + * @UCLAMP_MIN: Minimum utilization + * @UCLAMP_MAX: Maximum utilization + * @UCLAMP_CNT: Utilization clamp constraints count + */ +enum uclamp_id { + UCLAMP_MIN = 0, + UCLAMP_MAX, + UCLAMP_CNT +}; + struct sched_info { #ifdef CONFIG_SCHED_INFO /* Cumulative counters: */ @@ -313,6 +326,10 @@ struct sched_info { # define SCHED_FIXEDPOINT_SHIFT 10 # define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) +/* Increase resolution of cpu_capacity calculations */ +# define SCHED_CAPACITY_SHIFT SCHED_FIXEDPOINT_SHIFT +# define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) + struct load_weight { unsigned long weight; u32 inv_weight; @@ -561,12 +578,47 @@ struct sched_dl_entity { struct hrtimer inactive_timer; }; +#ifdef CONFIG_UCLAMP_TASK +/* Number of utilization clamp buckets (shorter alias) */ +#define UCLAMP_BUCKETS CONFIG_UCLAMP_BUCKETS_COUNT + +/* + * Utilization clamp for a scheduling entity + * @value: clamp value "assigned" to a se + * @bucket_id: bucket index corresponding to the "assigned" value + * @active: the se is currently refcounted in a rq's bucket + * @user_defined: the requested clamp value comes from user-space + * + * The bucket_id is the index of the clamp bucket matching the clamp value + * which is pre-computed and stored to avoid expensive integer divisions from + * the fast path. + * + * The active bit is set whenever a task has got an "effective" value assigned, + * which can be different from the clamp value "requested" from user-space. + * This allows to know a task is refcounted in the rq's bucket corresponding + * to the "effective" bucket_id. + * + * The user_defined bit is set whenever a task has got a task-specific clamp + * value requested from userspace, i.e. the system defaults apply to this task + * just as a restriction. This allows to relax default clamps when a less + * restrictive task-specific value has been requested, thus allowing to + * implement a "nice" semantic. For example, a task running with a 20% + * default boost can still drop its own boosting to 0%. + */ +struct uclamp_se { + unsigned int value : bits_per(SCHED_CAPACITY_SCALE); + unsigned int bucket_id : bits_per(UCLAMP_BUCKETS); + unsigned int active : 1; + unsigned int user_defined : 1; +}; +#endif /* CONFIG_UCLAMP_TASK */ + union rcu_special { struct { u8 blocked; u8 need_qs; u8 exp_hint; /* Hint for performance. */ - u8 pad; /* No garbage from compiler! */ + u8 deferred_qs; } b; /* Bits. */ u32 s; /* Set of bits. */ }; @@ -641,6 +693,13 @@ struct task_struct { #endif struct sched_dl_entity dl; +#ifdef CONFIG_UCLAMP_TASK + /* Clamp values requested for a scheduling entity */ + struct uclamp_se uclamp_req[UCLAMP_CNT]; + /* Effective clamp values used for a scheduling entity */ + struct uclamp_se uclamp[UCLAMP_CNT]; +#endif + #ifdef CONFIG_PREEMPT_NOTIFIERS /* List of struct preempt_notifier: */ struct hlist_head preempt_notifiers; @@ -652,7 +711,8 @@ struct task_struct { unsigned int policy; int nr_cpus_allowed; - cpumask_t cpus_allowed; + const cpumask_t *cpus_ptr; + cpumask_t cpus_mask; #ifdef CONFIG_PREEMPT_RCU int rcu_read_lock_nesting; @@ -832,6 +892,11 @@ struct task_struct { /* Effective (overridable) subjective task credentials (COW): */ const struct cred __rcu *cred; +#ifdef CONFIG_KEYS + /* Cached requested key. */ + struct key *cached_requested_key; +#endif + /* * executable name, excluding path. * @@ -1400,7 +1465,7 @@ extern struct pid *cad_pid; #define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */ #define PF_MEMSTALL 0x01000000 /* Stalled due to lack of memory */ #define PF_UMH 0x02000000 /* I'm an Usermodehelper process */ -#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ +#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_mask */ #define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ #define PF_MEMALLOC_NOCMA 0x10000000 /* All allocation request will have _GFP_MOVABLE cleared */ #define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ @@ -1519,10 +1584,6 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, const struct cpuma } #endif -#ifndef cpu_relax_yield -#define cpu_relax_yield() cpu_relax() -#endif - extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); @@ -1920,4 +1981,16 @@ static inline void rseq_syscall(struct pt_regs *regs) #endif +const struct sched_avg *sched_trace_cfs_rq_avg(struct cfs_rq *cfs_rq); +char *sched_trace_cfs_rq_path(struct cfs_rq *cfs_rq, char *str, int len); +int sched_trace_cfs_rq_cpu(struct cfs_rq *cfs_rq); + +const struct sched_avg *sched_trace_rq_avg_rt(struct rq *rq); +const struct sched_avg *sched_trace_rq_avg_dl(struct rq *rq); +const struct sched_avg *sched_trace_rq_avg_irq(struct rq *rq); + +int sched_trace_rq_cpu(struct rq *rq); + +const struct cpumask *sched_trace_rd_span(struct root_domain *rd); + #endif diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index a3fda9f024c3..4a7944078cc3 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -54,6 +54,10 @@ static inline void mmdrop(struct mm_struct *mm) * followed by taking the mmap_sem for writing before modifying the * vmas or anything the coredump pretends not to change from under it. * + * It also has to be called when mmgrab() is used in the context of + * the process, but then the mm_count refcount is transferred outside + * the context of the process to run down_write() on that pinned mm. + * * NOTE: find_extend_vma() called from GUP context is the only place * that can modify the "mm" (notably the vm_start/end) under mmap_sem * for reading and outside the context of the process, so it is also diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h index b36f4cf38111..1abe91ff6e4a 100644 --- a/include/linux/sched/nohz.h +++ b/include/linux/sched/nohz.h @@ -7,14 +7,6 @@ */ #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -extern void cpu_load_update_nohz_start(void); -extern void cpu_load_update_nohz_stop(void); -#else -static inline void cpu_load_update_nohz_start(void) { } -static inline void cpu_load_update_nohz_stop(void) { } -#endif - -#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) extern void nohz_balance_enter_idle(int cpu); extern int get_nohz_timer_target(void); #else diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index e412c092c1e8..532458698bde 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -271,17 +271,18 @@ static inline int signal_group_exit(const struct signal_struct *sig) extern void flush_signals(struct task_struct *); extern void ignore_signals(struct task_struct *); extern void flush_signal_handlers(struct task_struct *, int force_default); -extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info); +extern int dequeue_signal(struct task_struct *task, + sigset_t *mask, kernel_siginfo_t *info); static inline int kernel_dequeue_signal(void) { - struct task_struct *tsk = current; + struct task_struct *task = current; kernel_siginfo_t __info; int ret; - spin_lock_irq(&tsk->sighand->siglock); - ret = dequeue_signal(tsk, &tsk->blocked, &__info); - spin_unlock_irq(&tsk->sighand->siglock); + spin_lock_irq(&task->sighand->siglock); + ret = dequeue_signal(task, &task->blocked, &__info); + spin_unlock_irq(&task->sighand->siglock); return ret; } @@ -306,16 +307,19 @@ static inline void kernel_signal_stop(void) # define ___ARCH_SI_IA64(_a1, _a2, _a3) #endif -int force_sig_fault(int sig, int code, void __user *addr +int force_sig_fault_to_task(int sig, int code, void __user *addr ___ARCH_SI_TRAPNO(int trapno) ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr) , struct task_struct *t); +int force_sig_fault(int sig, int code, void __user *addr + ___ARCH_SI_TRAPNO(int trapno) + ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)); int send_sig_fault(int sig, int code, void __user *addr ___ARCH_SI_TRAPNO(int trapno) ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr) , struct task_struct *t); -int force_sig_mceerr(int code, void __user *, short, struct task_struct *); +int force_sig_mceerr(int code, void __user *, short); int send_sig_mceerr(int code, void __user *, short, struct task_struct *); int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper); @@ -324,17 +328,17 @@ int force_sig_pkuerr(void __user *addr, u32 pkey); int force_sig_ptrace_errno_trap(int errno, void __user *addr); extern int send_sig_info(int, struct kernel_siginfo *, struct task_struct *); -extern void force_sigsegv(int sig, struct task_struct *p); -extern int force_sig_info(int, struct kernel_siginfo *, struct task_struct *); +extern void force_sigsegv(int sig); +extern int force_sig_info(struct kernel_siginfo *); extern int __kill_pgrp_info(int sig, struct kernel_siginfo *info, struct pid *pgrp); extern int kill_pid_info(int sig, struct kernel_siginfo *info, struct pid *pid); -extern int kill_pid_info_as_cred(int, struct kernel_siginfo *, struct pid *, +extern int kill_pid_usb_asyncio(int sig, int errno, sigval_t addr, struct pid *, const struct cred *); extern int kill_pgrp(struct pid *pid, int sig, int priv); extern int kill_pid(struct pid *pid, int sig, int priv); extern __must_check bool do_notify_parent(struct task_struct *, int); extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent); -extern void force_sig(int, struct task_struct *); +extern void force_sig(int); extern int send_sig(int, struct task_struct *, int); extern int zap_other_threads(struct task_struct *p); extern struct sigqueue *sigqueue_alloc(void); @@ -419,18 +423,18 @@ static inline void set_restore_sigmask(void) WARN_ON(!test_thread_flag(TIF_SIGPENDING)); } -static inline void clear_tsk_restore_sigmask(struct task_struct *tsk) +static inline void clear_tsk_restore_sigmask(struct task_struct *task) { - clear_tsk_thread_flag(tsk, TIF_RESTORE_SIGMASK); + clear_tsk_thread_flag(task, TIF_RESTORE_SIGMASK); } static inline void clear_restore_sigmask(void) { clear_thread_flag(TIF_RESTORE_SIGMASK); } -static inline bool test_tsk_restore_sigmask(struct task_struct *tsk) +static inline bool test_tsk_restore_sigmask(struct task_struct *task) { - return test_tsk_thread_flag(tsk, TIF_RESTORE_SIGMASK); + return test_tsk_thread_flag(task, TIF_RESTORE_SIGMASK); } static inline bool test_restore_sigmask(void) { @@ -449,9 +453,9 @@ static inline void set_restore_sigmask(void) current->restore_sigmask = true; WARN_ON(!test_thread_flag(TIF_SIGPENDING)); } -static inline void clear_tsk_restore_sigmask(struct task_struct *tsk) +static inline void clear_tsk_restore_sigmask(struct task_struct *task) { - tsk->restore_sigmask = false; + task->restore_sigmask = false; } static inline void clear_restore_sigmask(void) { @@ -461,9 +465,9 @@ static inline bool test_restore_sigmask(void) { return current->restore_sigmask; } -static inline bool test_tsk_restore_sigmask(struct task_struct *tsk) +static inline bool test_tsk_restore_sigmask(struct task_struct *task) { - return tsk->restore_sigmask; + return task->restore_sigmask; } static inline bool test_and_clear_restore_sigmask(void) { @@ -617,9 +621,9 @@ static inline struct pid *task_session(struct task_struct *task) return task->signal->pids[PIDTYPE_SID]; } -static inline int get_nr_threads(struct task_struct *tsk) +static inline int get_nr_threads(struct task_struct *task) { - return tsk->signal->nr_threads; + return task->signal->nr_threads; } static inline bool thread_group_leader(struct task_struct *p) @@ -658,35 +662,35 @@ static inline int thread_group_empty(struct task_struct *p) #define delay_group_leader(p) \ (thread_group_leader(p) && !thread_group_empty(p)) -extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, +extern struct sighand_struct *__lock_task_sighand(struct task_struct *task, unsigned long *flags); -static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk, +static inline struct sighand_struct *lock_task_sighand(struct task_struct *task, unsigned long *flags) { struct sighand_struct *ret; - ret = __lock_task_sighand(tsk, flags); - (void)__cond_lock(&tsk->sighand->siglock, ret); + ret = __lock_task_sighand(task, flags); + (void)__cond_lock(&task->sighand->siglock, ret); return ret; } -static inline void unlock_task_sighand(struct task_struct *tsk, +static inline void unlock_task_sighand(struct task_struct *task, unsigned long *flags) { - spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); + spin_unlock_irqrestore(&task->sighand->siglock, *flags); } -static inline unsigned long task_rlimit(const struct task_struct *tsk, +static inline unsigned long task_rlimit(const struct task_struct *task, unsigned int limit) { - return READ_ONCE(tsk->signal->rlim[limit].rlim_cur); + return READ_ONCE(task->signal->rlim[limit].rlim_cur); } -static inline unsigned long task_rlimit_max(const struct task_struct *tsk, +static inline unsigned long task_rlimit_max(const struct task_struct *task, unsigned int limit) { - return READ_ONCE(tsk->signal->rlim[limit].rlim_max); + return READ_ONCE(task->signal->rlim[limit].rlim_max); } static inline unsigned long rlimit(unsigned int limit) diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 99ce6d728df7..d4f6215ee03f 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -56,6 +56,11 @@ int sched_proc_update_handler(struct ctl_table *table, int write, extern unsigned int sysctl_sched_rt_period; extern int sysctl_sched_rt_runtime; +#ifdef CONFIG_UCLAMP_TASK +extern unsigned int sysctl_sched_uclamp_util_min; +extern unsigned int sysctl_sched_uclamp_util_max; +#endif + #ifdef CONFIG_CFS_BANDWIDTH extern unsigned int sysctl_sched_cfs_bandwidth_slice; #endif @@ -75,6 +80,12 @@ extern int sched_rt_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); +#ifdef CONFIG_UCLAMP_TASK +extern int sysctl_sched_uclamp_handler(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); +#endif + extern int sysctl_numa_balancing(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index f1227f2c38a4..109a0df5af39 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -8,11 +8,26 @@ */ #include <linux/sched.h> +#include <linux/uaccess.h> struct task_struct; struct rusage; union thread_union; +/* All the bits taken by the old clone syscall. */ +#define CLONE_LEGACY_FLAGS 0xffffffffULL + +struct kernel_clone_args { + u64 flags; + int __user *pidfd; + int __user *child_tid; + int __user *parent_tid; + int exit_signal; + unsigned long stack; + unsigned long stack_size; + unsigned long tls; +}; + /* * This serializes "schedule()" and also protects * the run-queue from deletions/modifications (but @@ -73,7 +88,7 @@ extern void do_group_exit(int); extern void exit_files(struct task_struct *); extern void exit_itimers(struct signal_struct *); -extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *, unsigned long); +extern long _do_fork(struct kernel_clone_args *kargs); extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); struct task_struct *fork_idle(int); struct mm_struct *copy_init_mm(void); diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index cfc0a89a7159..7863bb62d2ab 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -7,12 +7,6 @@ #include <linux/sched/idle.h> /* - * Increase resolution of cpu_capacity calculations - */ -#define SCHED_CAPACITY_SHIFT SCHED_FIXEDPOINT_SHIFT -#define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) - -/* * sched-domains (multiprocessor balancing) declarations: */ #ifdef CONFIG_SMP @@ -84,11 +78,6 @@ struct sched_domain { unsigned int busy_factor; /* less balancing by factor if busy */ unsigned int imbalance_pct; /* No balance until over watermark */ unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ - unsigned int busy_idx; - unsigned int idle_idx; - unsigned int newidle_idx; - unsigned int wake_idx; - unsigned int forkexec_idx; int nohz_idle; /* NOHZ IDLE status */ int flags; /* See SD_* */ @@ -201,14 +190,6 @@ extern void set_sched_topology(struct sched_domain_topology_level *tl); # define SD_INIT_NAME(type) #endif -#ifndef arch_scale_cpu_capacity -static __always_inline -unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) -{ - return SCHED_CAPACITY_SCALE; -} -#endif - #else /* CONFIG_SMP */ struct sched_domain_attr; @@ -224,16 +205,16 @@ static inline bool cpus_share_cache(int this_cpu, int that_cpu) return true; } +#endif /* !CONFIG_SMP */ + #ifndef arch_scale_cpu_capacity static __always_inline -unsigned long arch_scale_cpu_capacity(void __always_unused *sd, int cpu) +unsigned long arch_scale_cpu_capacity(int cpu) { return SCHED_CAPACITY_SCALE; } #endif -#endif /* !CONFIG_SMP */ - static inline int task_node(const struct task_struct *p) { return cpu_to_node(task_cpu(p)); diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h index 468d2565a9fe..917d88edb7b9 100644 --- a/include/linux/sched/user.h +++ b/include/linux/sched/user.h @@ -7,8 +7,6 @@ #include <linux/refcount.h> #include <linux/ratelimit.h> -struct key; - /* * Some day this will be a full-fledged user tracking system.. */ @@ -30,18 +28,6 @@ struct user_struct { unsigned long unix_inflight; /* How many files in flight in unix sockets */ atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ -#ifdef CONFIG_KEYS - /* - * These pointers can only change from NULL to a non-NULL value once. - * Writes are protected by key_user_keyring_mutex. - * Unlocked readers should use READ_ONCE() unless they know that - * install_user_keyrings() has been called successfully (which sets - * these members to non-NULL values, preventing further modifications). - */ - struct key *uid_keyring; /* UID specific keyring */ - struct key *session_keyring; /* UID's default session keyring */ -#endif - /* Hash table maintenance information */ struct hlist_node uidhash_node; kuid_t uid; diff --git a/include/linux/sched/wake_q.h b/include/linux/sched/wake_q.h index ad826d2a4557..26a2013ac39c 100644 --- a/include/linux/sched/wake_q.h +++ b/include/linux/sched/wake_q.h @@ -51,6 +51,11 @@ static inline void wake_q_init(struct wake_q_head *head) head->lastp = &head->first; } +static inline bool wake_q_empty(struct wake_q_head *head) +{ + return head->first == WAKE_Q_TAIL; +} + extern void wake_q_add(struct wake_q_head *head, struct task_struct *task); extern void wake_q_add_safe(struct wake_q_head *head, struct task_struct *task); extern void wake_up_q(struct wake_q_head *head); diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h index abe28d5cb3f4..0bb04a96a6d4 100644 --- a/include/linux/sched_clock.h +++ b/include/linux/sched_clock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sched_clock.h: support for extending counters to full 64-bit ns counter - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_SCHED_CLOCK #define LINUX_SCHED_CLOCK diff --git a/include/linux/scpi_protocol.h b/include/linux/scpi_protocol.h index 327d65663dbf..ecb004711acf 100644 --- a/include/linux/scpi_protocol.h +++ b/include/linux/scpi_protocol.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SCPI Message Protocol driver header * * Copyright (C) 2014 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/types.h> diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 83d94341e003..8ccd82105de8 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel reference Implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -10,22 +11,6 @@ * * Various protocol defined structures. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/linux/sdla.h b/include/linux/sdla.h index fe7a967d7de4..00e8b3b614f0 100644 --- a/include/linux/sdla.h +++ b/include/linux/sdla.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * 0.15 Mike McLagan Structure packing * * 0.20 Mike McLagan New flags for S508 buffer handling - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef SDLA_H #define SDLA_H diff --git a/include/linux/security.h b/include/linux/security.h index 659071c2e57c..5f7441abbf42 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -189,9 +189,9 @@ static inline const char *kernel_load_data_id_str(enum kernel_load_data_id id) #ifdef CONFIG_SECURITY -int call_lsm_notifier(enum lsm_event event, void *data); -int register_lsm_notifier(struct notifier_block *nb); -int unregister_lsm_notifier(struct notifier_block *nb); +int call_blocking_lsm_notifier(enum lsm_event event, void *data); +int register_blocking_lsm_notifier(struct notifier_block *nb); +int unregister_blocking_lsm_notifier(struct notifier_block *nb); /* prototypes */ extern int security_init(void); @@ -394,17 +394,17 @@ int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); #else /* CONFIG_SECURITY */ -static inline int call_lsm_notifier(enum lsm_event event, void *data) +static inline int call_blocking_lsm_notifier(enum lsm_event event, void *data) { return 0; } -static inline int register_lsm_notifier(struct notifier_block *nb) +static inline int register_blocking_lsm_notifier(struct notifier_block *nb) { return 0; } -static inline int unregister_lsm_notifier(struct notifier_block *nb) +static inline int unregister_blocking_lsm_notifier(struct notifier_block *nb) { return 0; } diff --git a/include/linux/sed-opal.h b/include/linux/sed-opal.h index 3e76b6d7d97f..53c28d750a45 100644 --- a/include/linux/sed-opal.h +++ b/include/linux/sed-opal.h @@ -39,6 +39,9 @@ static inline bool is_sed_ioctl(unsigned int cmd) case IOC_OPAL_ENABLE_DISABLE_MBR: case IOC_OPAL_ERASE_LR: case IOC_OPAL_SECURE_ERASE_LR: + case IOC_OPAL_PSID_REVERT_TPR: + case IOC_OPAL_MBR_DONE: + case IOC_OPAL_WRITE_SHADOW_MBR: return true; } return false; diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h index 11c86fbfeb98..6694d0019a68 100644 --- a/include/linux/semaphore.h +++ b/include/linux/semaphore.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008 Intel Corporation * Author: Matthew Wilcox <willy@linux.intel.com> * - * Distributed under the terms of the GNU GPL, version 2 - * * Please see kernel/locking/semaphore.c for documentation of these functions */ #ifndef __LINUX_SEMAPHORE_H diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index a121982af0f5..5998e1f4ff06 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -127,6 +127,7 @@ void seq_put_hex_ll(struct seq_file *m, const char *delimiter, unsigned long long v, unsigned int width); void seq_escape(struct seq_file *m, const char *s, const char *esc); +void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz); void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type, int rowsize, int groupsize, const void *buf, size_t len, diff --git a/include/linux/seqno-fence.h b/include/linux/seqno-fence.h index c58c535d12a8..3cca2b8fac43 100644 --- a/include/linux/seqno-fence.h +++ b/include/linux/seqno-fence.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * seqno-fence, using a dma-buf to synchronize fencing * @@ -6,15 +7,6 @@ * Authors: * Rob Clark <robdclark@gmail.com> * Maarten Lankhorst <maarten.lankhorst@canonical.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_SEQNO_FENCE_H diff --git a/include/linux/serdev.h b/include/linux/serdev.h index 070bf4e92df7..9f14f9c12ec4 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016-2017 Linaro Ltd., Rob Herring <robh@kernel.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_SERDEV_H #define _LINUX_SERDEV_H diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 5a655ba8d273..bb2bc99388ca 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/linux/serial_8250.h * * Copyright (C) 2004 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_SERIAL_8250_H #define _LINUX_SERIAL_8250_H @@ -114,6 +110,7 @@ struct uart_8250_port { * if no_console_suspend */ unsigned char probe; + struct mctrl_gpios *gpios; #define UART_PROBE_RSA (1 << 0) /* diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index fea2216a893f..05b179015d6c 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/drivers/char/serial_core.h * * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef LINUX_SERIAL_CORE_H #define LINUX_SERIAL_CORE_H diff --git a/include/linux/serial_max3100.h b/include/linux/serial_max3100.h index 4976befb6aeb..befd55c08a7c 100644 --- a/include/linux/serial_max3100.h +++ b/include/linux/serial_max3100.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * Copyright (C) 2007 Christian Pellegrin - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ diff --git a/include/linux/serial_pnx8xxx.h b/include/linux/serial_pnx8xxx.h index 79ad87b0be3e..619d748dcd44 100644 --- a/include/linux/serial_pnx8xxx.h +++ b/include/linux/serial_pnx8xxx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Embedded Alley Solutions, source@embeddedalley.com. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_SERIAL_PNX8XXX_H diff --git a/include/linux/serio.h b/include/linux/serio.h index 138a5efe863a..6c27d413da92 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 1999-2002 Vojtech Pavlik -* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _SERIO_H #define _SERIO_H diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h index b5071497b8cb..86281ac7c305 100644 --- a/include/linux/set_memory.h +++ b/include/linux/set_memory.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017, Michael Ellerman, IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation; */ #ifndef _LINUX_SET_MEMORY_H_ #define _LINUX_SET_MEMORY_H_ diff --git a/include/linux/sfp.h b/include/linux/sfp.h index d9d9de3fcf8e..1c35428e98bc 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -464,11 +464,14 @@ enum { struct fwnode_handle; struct ethtool_eeprom; struct ethtool_modinfo; -struct net_device; struct sfp_bus; /** * struct sfp_upstream_ops - upstream operations structure + * @attach: called when the sfp socket driver is bound to the upstream + * (mandatory). + * @detach: called when the sfp socket driver is unbound from the upstream + * (mandatory). * @module_insert: called after a module has been detected to determine * whether the module is supported for the upstream device. * @module_remove: called after the module has been removed. @@ -481,6 +484,8 @@ struct sfp_bus; * been removed. */ struct sfp_upstream_ops { + void (*attach)(void *priv, struct sfp_bus *bus); + void (*detach)(void *priv, struct sfp_bus *bus); int (*module_insert)(void *priv, const struct sfp_eeprom_id *id); void (*module_remove)(void *priv); void (*link_down)(void *priv); @@ -504,7 +509,7 @@ int sfp_get_module_eeprom(struct sfp_bus *bus, struct ethtool_eeprom *ee, void sfp_upstream_start(struct sfp_bus *bus); void sfp_upstream_stop(struct sfp_bus *bus); struct sfp_bus *sfp_register_upstream(struct fwnode_handle *fwnode, - struct net_device *ndev, void *upstream, + void *upstream, const struct sfp_upstream_ops *ops); void sfp_unregister_upstream(struct sfp_bus *bus); #else @@ -549,8 +554,7 @@ static inline void sfp_upstream_stop(struct sfp_bus *bus) } static inline struct sfp_bus *sfp_register_upstream( - struct fwnode_handle *fwnode, - struct net_device *ndev, void *upstream, + struct fwnode_handle *fwnode, void *upstream, const struct sfp_upstream_ops *ops) { return (struct sfp_bus *)-1; diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index 56b97eed28a4..9f79806085f5 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for the new SH dmaengine driver * * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SH_DMA_H #define SH_DMA_H diff --git a/include/linux/sha256.h b/include/linux/sha256.h index 244fe01a65fb..26972b9e92db 100644 --- a/include/linux/sha256.h +++ b/include/linux/sha256.h @@ -1,10 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Red Hat Inc. * * Author: Vivek Goyal <vgoyal@redhat.com> - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef SHA256_H diff --git a/include/linux/signal.h b/include/linux/signal.h index 9702016734b1..78c2bb376954 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -276,7 +276,7 @@ extern int sigprocmask(int, sigset_t *, sigset_t *); extern int set_user_sigmask(const sigset_t __user *usigmask, sigset_t *set, sigset_t *oldset, size_t sigsetsize); extern void restore_user_sigmask(const void __user *usigmask, - sigset_t *sigsaved); + sigset_t *sigsaved, bool interrupted); extern void set_current_blocked(sigset_t *); extern void __set_current_blocked(const sigset_t *); extern int show_unhandled_signals; diff --git a/include/linux/siox.h b/include/linux/siox.h index d79624e83134..da7225bf1877 100644 --- a/include/linux/siox.h +++ b/include/linux/siox.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Pengutronix, Uwe Kleine-König <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #include <linux/device.h> @@ -75,3 +72,13 @@ static inline void siox_driver_unregister(struct siox_driver *sdriver) { return driver_unregister(&sdriver->driver); } + +/* + * module_siox_driver() - Helper macro for drivers that don't do + * anything special in module init/exit. This eliminates a lot of + * boilerplate. Each module may only use this macro once, and + * calling it replaces module_init() and module_exit() + */ +#define module_siox_driver(__siox_driver) \ + module_driver(__siox_driver, siox_driver_register, \ + siox_driver_unregister) diff --git a/include/linux/sizes.h b/include/linux/sizes.h index fbde0bc7e882..9874f6f67537 100644 --- a/include/linux/sizes.h +++ b/include/linux/sizes.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/sizes.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SIZES_H__ #define __LINUX_SIZES_H__ @@ -47,5 +44,6 @@ #define SZ_2G 0x80000000 #define SZ_4G _AC(0x100000000, ULL) +#define SZ_64T _AC(0x400000000000, ULL) #endif /* __LINUX_SIZES_H__ */ diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index 62d9b0a6329f..e2d45b7cb619 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for the 'struct skb_array' datastructure. * @@ -6,11 +7,6 @@ * * Copyright (C) 2016 Red Hat, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * Limited-size FIFO of skbs. Can be used more or less whenever * sk_buff_head can be used, except you need to know the queue size in * advance. diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6d58fa8a65fd..d8af86d995d6 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for the 'struct sk_buff' memory handlers. * * Authors: * Alan Cox, <gw4pts@gw4pts.ampr.org> * Florian La Roche, <rzsfl@rz.uni-sb.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_SKBUFF_H @@ -1028,6 +1024,7 @@ static inline bool skb_unref(struct sk_buff *skb) void skb_release_head_state(struct sk_buff *skb); void kfree_skb(struct sk_buff *skb); void kfree_skb_list(struct sk_buff *segs); +void skb_dump(const char *level, const struct sk_buff *skb, bool full_pkt); void skb_tx_error(struct sk_buff *skb); void consume_skb(struct sk_buff *skb); void __consume_stateless_skb(struct sk_buff *skb); @@ -1063,6 +1060,7 @@ struct sk_buff *alloc_skb_with_frags(unsigned long header_len, int max_page_order, int *errcode, gfp_t gfp_mask); +struct sk_buff *alloc_skb_for_msg(struct sk_buff *first); /* Layout of fast clones : [skb1][skb2][fclone_ref] */ struct sk_buff_fclones { @@ -1323,6 +1321,20 @@ skb_flow_dissect_flow_keys_basic(const struct net *net, data, proto, nhoff, hlen, flags); } +void skb_flow_dissect_meta(const struct sk_buff *skb, + struct flow_dissector *flow_dissector, + void *target_container); + +/* Gets a skb connection tracking info, ctinfo map should be a + * a map of mapsize to translate enum ip_conntrack_info states + * to user states. + */ +void +skb_flow_dissect_ct(const struct sk_buff *skb, + struct flow_dissector *flow_dissector, + void *target_container, + u16 *ctinfo_map, + size_t mapsize); void skb_flow_dissect_tunnel_info(const struct sk_buff *skb, struct flow_dissector *flow_dissector, @@ -1434,10 +1446,12 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy) struct ubuf_info *uarg = skb_zcopy(skb); if (uarg) { - if (uarg->callback == sock_zerocopy_callback) { + if (skb_zcopy_is_nouarg(skb)) { + /* no notification callback */ + } else if (uarg->callback == sock_zerocopy_callback) { uarg->zerocopy = uarg->zerocopy && zerocopy; sock_zerocopy_put(uarg); - } else if (!skb_zcopy_is_nouarg(skb)) { + } else { uarg->callback(uarg, zerocopy); } @@ -2691,7 +2705,8 @@ static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask) { if (likely(!skb_zcopy(skb))) return 0; - if (skb_uarg(skb)->callback == sock_zerocopy_callback) + if (!skb_zcopy_is_nouarg(skb) && + skb_uarg(skb)->callback == sock_zerocopy_callback) return 0; return skb_copy_ubufs(skb, gfp_mask); } @@ -3442,6 +3457,10 @@ int skb_ensure_writable(struct sk_buff *skb, int write_len); int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci); int skb_vlan_pop(struct sk_buff *skb); int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); +int skb_mpls_push(struct sk_buff *skb, __be32 mpls_lse, __be16 mpls_proto); +int skb_mpls_pop(struct sk_buff *skb, __be16 next_proto); +int skb_mpls_update_lse(struct sk_buff *skb, __be32 mpls_lse); +int skb_mpls_dec_ttl(struct sk_buff *skb); struct sk_buff *pskb_extract(struct sk_buff *skb, int off, int to_copy, gfp_t gfp); @@ -3915,18 +3934,16 @@ static inline bool __skb_checksum_convert_check(struct sk_buff *skb) return (skb->ip_summed == CHECKSUM_NONE && skb->csum_valid); } -static inline void __skb_checksum_convert(struct sk_buff *skb, - __sum16 check, __wsum pseudo) +static inline void __skb_checksum_convert(struct sk_buff *skb, __wsum pseudo) { skb->csum = ~pseudo; skb->ip_summed = CHECKSUM_COMPLETE; } -#define skb_checksum_try_convert(skb, proto, check, compute_pseudo) \ +#define skb_checksum_try_convert(skb, proto, compute_pseudo) \ do { \ if (__skb_checksum_convert_check(skb)) \ - __skb_checksum_convert(skb, check, \ - compute_pseudo(skb, proto)); \ + __skb_checksum_convert(skb, compute_pseudo(skb, proto)); \ } while (0) static inline void skb_remcsum_adjust_partial(struct sk_buff *skb, void *ptr, diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 178a3933a71b..50ced8aba9db 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -351,6 +351,8 @@ static inline void sk_psock_update_proto(struct sock *sk, static inline void sk_psock_restore_proto(struct sock *sk, struct sk_psock *psock) { + sk->sk_write_space = psock->saved_write_space; + if (psock->sk_proto) { sk->sk_prot = psock->sk_proto; psock->sk_proto = NULL; diff --git a/include/linux/slab.h b/include/linux/slab.h index 9449b19c5f10..56c9c7eed34e 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -16,6 +16,7 @@ #include <linux/overflow.h> #include <linux/types.h> #include <linux/workqueue.h> +#include <linux/percpu-refcount.h> /* @@ -115,6 +116,10 @@ /* Objects are reclaimable */ #define SLAB_RECLAIM_ACCOUNT ((slab_flags_t __force)0x00020000U) #define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */ + +/* Slab deactivation flag */ +#define SLAB_DEACTIVATED ((slab_flags_t __force)0x10000000U) + /* * ZERO_SIZE_PTR will be returned for zero sized kmalloc requests. * @@ -151,8 +156,7 @@ void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void memcg_create_kmem_cache(struct mem_cgroup *, struct kmem_cache *); -void memcg_deactivate_kmem_caches(struct mem_cgroup *); -void memcg_destroy_kmem_caches(struct mem_cgroup *); +void memcg_deactivate_kmem_caches(struct mem_cgroup *, struct mem_cgroup *); /* * Please use this macro to create slab caches. Simply specify the @@ -184,6 +188,7 @@ void * __must_check __krealloc(const void *, size_t, gfp_t); void * __must_check krealloc(const void *, size_t, gfp_t); void kfree(const void *); void kzfree(const void *); +size_t __ksize(const void *); size_t ksize(const void *); #ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR @@ -641,11 +646,12 @@ struct memcg_cache_params { struct mem_cgroup *memcg; struct list_head children_node; struct list_head kmem_caches_node; + struct percpu_ref refcnt; - void (*deact_fn)(struct kmem_cache *); + void (*work_fn)(struct kmem_cache *); union { - struct rcu_head deact_rcu_head; - struct work_struct deact_work; + struct rcu_head rcu_head; + struct work_struct work; }; }; }; diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 9a5eafb7145b..abc7de77b988 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -61,9 +61,6 @@ struct kmem_cache { atomic_t allocmiss; atomic_t freehit; atomic_t freemiss; -#ifdef CONFIG_DEBUG_SLAB_LEAK - atomic_t store_user_clean; -#endif /* * If debugging is enabled, then the allocator can add additional diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h index 67ed2c542831..2c5cb6ccc599 100644 --- a/include/linux/sm501-regs.h +++ b/include/linux/sm501-regs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* sm501-regs.h * * Copyright 2006 Simtec Electronics * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Silicon Motion SM501 register definitions */ diff --git a/include/linux/sm501.h b/include/linux/sm501.h index 02fde50a79a5..2f3488b2875d 100644 --- a/include/linux/sm501.h +++ b/include/linux/sm501.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/sm501.h * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * Vincent Sanders <vince@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ extern int sm501_unit_power(struct device *dev, diff --git a/include/linux/smp.h b/include/linux/smp.h index a56f08ff3097..6fc856c9eda5 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -35,7 +35,7 @@ int smp_call_function_single(int cpuid, smp_call_func_t func, void *info, /* * Call a function on all processors */ -int on_each_cpu(smp_call_func_t func, void *info, int wait); +void on_each_cpu(smp_call_func_t func, void *info, int wait); /* * Call a function on processors specified by mask, which might include @@ -101,7 +101,7 @@ extern void smp_cpus_done(unsigned int max_cpus); /* * Call a function on all other processors */ -int smp_call_function(smp_call_func_t func, void *info, int wait); +void smp_call_function(smp_call_func_t func, void *info, int wait); void smp_call_function_many(const struct cpumask *mask, smp_call_func_t func, void *info, bool wait); @@ -144,9 +144,8 @@ static inline void smp_send_stop(void) { } * These macros fold the SMP functionality into a single CPU system */ #define raw_smp_processor_id() 0 -static inline int up_smp_call_function(smp_call_func_t func, void *info) +static inline void up_smp_call_function(smp_call_func_t func, void *info) { - return 0; } #define smp_call_function(func, info, wait) \ (up_smp_call_function(func, info)) @@ -181,29 +180,46 @@ static inline int get_boot_cpu_id(void) #endif /* !SMP */ -/* - * smp_processor_id(): get the current CPU ID. +/** + * raw_processor_id() - get the current (unstable) CPU id + * + * For then you know what you are doing and need an unstable + * CPU id. + */ + +/** + * smp_processor_id() - get the current (stable) CPU id + * + * This is the normal accessor to the CPU id and should be used + * whenever possible. * - * if DEBUG_PREEMPT is enabled then we check whether it is - * used in a preemption-safe way. (smp_processor_id() is safe - * if it's used in a preemption-off critical section, or in - * a thread that is bound to the current CPU.) + * The CPU id is stable when: * - * NOTE: raw_smp_processor_id() is for internal use only - * (smp_processor_id() is the preferred variant), but in rare - * instances it might also be used to turn off false positives - * (i.e. smp_processor_id() use that the debugging code reports but - * which use for some reason is legal). Don't use this to hack around - * the warning message, as your code might not work under PREEMPT. + * - IRQs are disabled; + * - preemption is disabled; + * - the task is CPU affine. + * + * When CONFIG_DEBUG_PREEMPT; we verify these assumption and WARN + * when smp_processor_id() is used when the CPU id is not stable. + */ + +/* + * Allow the architecture to differentiate between a stable and unstable read. + * For example, x86 uses an IRQ-safe asm-volatile read for the unstable but a + * regular asm read for the stable. */ +#ifndef __smp_processor_id +#define __smp_processor_id(x) raw_smp_processor_id(x) +#endif + #ifdef CONFIG_DEBUG_PREEMPT extern unsigned int debug_smp_processor_id(void); # define smp_processor_id() debug_smp_processor_id() #else -# define smp_processor_id() raw_smp_processor_id() +# define smp_processor_id() __smp_processor_id() #endif -#define get_cpu() ({ preempt_disable(); smp_processor_id(); }) +#define get_cpu() ({ preempt_disable(); __smp_processor_id(); }) #define put_cpu() preempt_enable() /* diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h index eec3efd19beb..868348f7ea06 100644 --- a/include/linux/smsc911x.h +++ b/include/linux/smsc911x.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * * Copyright (C) 2004-2008 SMSC * Copyright (C) 2005-2008 ARM * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * ***************************************************************************/ #ifndef __LINUX_SMSC911X_H__ #define __LINUX_SMSC911X_H__ diff --git a/include/linux/soc/cirrus/ep93xx.h b/include/linux/soc/cirrus/ep93xx.h new file mode 100644 index 000000000000..56fbe2dc59b1 --- /dev/null +++ b/include/linux/soc/cirrus/ep93xx.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SOC_EP93XX_H +#define _SOC_EP93XX_H + +struct platform_device; + +#define EP93XX_CHIP_REV_D0 3 +#define EP93XX_CHIP_REV_D1 4 +#define EP93XX_CHIP_REV_E0 5 +#define EP93XX_CHIP_REV_E1 6 +#define EP93XX_CHIP_REV_E2 7 + +#ifdef CONFIG_ARCH_EP93XX +int ep93xx_pwm_acquire_gpio(struct platform_device *pdev); +void ep93xx_pwm_release_gpio(struct platform_device *pdev); +int ep93xx_ide_acquire_gpio(struct platform_device *pdev); +void ep93xx_ide_release_gpio(struct platform_device *pdev); +int ep93xx_keypad_acquire_gpio(struct platform_device *pdev); +void ep93xx_keypad_release_gpio(struct platform_device *pdev); +int ep93xx_i2s_acquire(void); +void ep93xx_i2s_release(void); +unsigned int ep93xx_chip_revision(void); + +#else +static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_i2s_acquire(void) { return 0; } +static inline void ep93xx_i2s_release(void) {} +static inline unsigned int ep93xx_chip_revision(void) { return 0; } + +#endif + +#endif diff --git a/include/linux/soc/ixp4xx/npe.h b/include/linux/soc/ixp4xx/npe.h new file mode 100644 index 000000000000..2a91f465d456 --- /dev/null +++ b/include/linux/soc/ixp4xx/npe.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __IXP4XX_NPE_H +#define __IXP4XX_NPE_H + +#include <linux/kernel.h> + +extern const char *npe_names[]; + +struct npe_regs { + u32 exec_addr, exec_data, exec_status_cmd, exec_count; + u32 action_points[4]; + u32 watchpoint_fifo, watch_count; + u32 profile_count; + u32 messaging_status, messaging_control; + u32 mailbox_status, /*messaging_*/ in_out_fifo; +}; + +struct npe { + struct npe_regs __iomem *regs; + int id; + int valid; +}; + + +static inline const char *npe_name(struct npe *npe) +{ + return npe_names[npe->id]; +} + +int npe_running(struct npe *npe); +int npe_send_message(struct npe *npe, const void *msg, const char *what); +int npe_recv_message(struct npe *npe, void *msg, const char *what); +int npe_send_recv_message(struct npe *npe, void *msg, const char *what); +int npe_load_firmware(struct npe *npe, const char *name, struct device *dev); +struct npe *npe_request(unsigned id); +void npe_release(struct npe *npe); + +#endif /* __IXP4XX_NPE_H */ diff --git a/include/linux/soc/ixp4xx/qmgr.h b/include/linux/soc/ixp4xx/qmgr.h new file mode 100644 index 000000000000..2c0f433a3841 --- /dev/null +++ b/include/linux/soc/ixp4xx/qmgr.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> + */ + +#ifndef IXP4XX_QMGR_H +#define IXP4XX_QMGR_H + +#include <linux/io.h> +#include <linux/kernel.h> + +#define DEBUG_QMGR 0 + +#define HALF_QUEUES 32 +#define QUEUES 64 +#define MAX_QUEUE_LENGTH 4 /* in dwords */ + +#define QUEUE_STAT1_EMPTY 1 /* queue status bits */ +#define QUEUE_STAT1_NEARLY_EMPTY 2 +#define QUEUE_STAT1_NEARLY_FULL 4 +#define QUEUE_STAT1_FULL 8 +#define QUEUE_STAT2_UNDERFLOW 1 +#define QUEUE_STAT2_OVERFLOW 2 + +#define QUEUE_WATERMARK_0_ENTRIES 0 +#define QUEUE_WATERMARK_1_ENTRY 1 +#define QUEUE_WATERMARK_2_ENTRIES 2 +#define QUEUE_WATERMARK_4_ENTRIES 3 +#define QUEUE_WATERMARK_8_ENTRIES 4 +#define QUEUE_WATERMARK_16_ENTRIES 5 +#define QUEUE_WATERMARK_32_ENTRIES 6 +#define QUEUE_WATERMARK_64_ENTRIES 7 + +/* queue interrupt request conditions */ +#define QUEUE_IRQ_SRC_EMPTY 0 +#define QUEUE_IRQ_SRC_NEARLY_EMPTY 1 +#define QUEUE_IRQ_SRC_NEARLY_FULL 2 +#define QUEUE_IRQ_SRC_FULL 3 +#define QUEUE_IRQ_SRC_NOT_EMPTY 4 +#define QUEUE_IRQ_SRC_NOT_NEARLY_EMPTY 5 +#define QUEUE_IRQ_SRC_NOT_NEARLY_FULL 6 +#define QUEUE_IRQ_SRC_NOT_FULL 7 + +struct qmgr_regs { + u32 acc[QUEUES][MAX_QUEUE_LENGTH]; /* 0x000 - 0x3FF */ + u32 stat1[4]; /* 0x400 - 0x40F */ + u32 stat2[2]; /* 0x410 - 0x417 */ + u32 statne_h; /* 0x418 - queue nearly empty */ + u32 statf_h; /* 0x41C - queue full */ + u32 irqsrc[4]; /* 0x420 - 0x42F IRC source */ + u32 irqen[2]; /* 0x430 - 0x437 IRQ enabled */ + u32 irqstat[2]; /* 0x438 - 0x43F - IRQ access only */ + u32 reserved[1776]; + u32 sram[2048]; /* 0x2000 - 0x3FFF - config and buffer */ +}; + +void qmgr_put_entry(unsigned int queue, u32 val); +u32 qmgr_get_entry(unsigned int queue); +int qmgr_stat_empty(unsigned int queue); +int qmgr_stat_below_low_watermark(unsigned int queue); +int qmgr_stat_full(unsigned int queue); +int qmgr_stat_overflow(unsigned int queue); +void qmgr_release_queue(unsigned int queue); +void qmgr_set_irq(unsigned int queue, int src, + void (*handler)(void *pdev), void *pdev); +void qmgr_enable_irq(unsigned int queue); +void qmgr_disable_irq(unsigned int queue); + +/* request_ and release_queue() must be called from non-IRQ context */ + +#if DEBUG_QMGR +extern char qmgr_queue_descs[QUEUES][32]; + +int qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, + unsigned int nearly_empty_watermark, + unsigned int nearly_full_watermark, + const char *desc_format, const char* name); +#else +int __qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, + unsigned int nearly_empty_watermark, + unsigned int nearly_full_watermark); +#define qmgr_request_queue(queue, len, nearly_empty_watermark, \ + nearly_full_watermark, desc_format, name) \ + __qmgr_request_queue(queue, len, nearly_empty_watermark, \ + nearly_full_watermark) +#endif + +#endif diff --git a/include/linux/soc/ti/ti_sci_inta_msi.h b/include/linux/soc/ti/ti_sci_inta_msi.h new file mode 100644 index 000000000000..11fb5048f5f6 --- /dev/null +++ b/include/linux/soc/ti/ti_sci_inta_msi.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Texas Instruments' K3 TI SCI INTA MSI helper + * + * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/ + * Lokesh Vutla <lokeshvutla@ti.com> + */ + +#ifndef __INCLUDE_LINUX_TI_SCI_INTA_MSI_H +#define __INCLUDE_LINUX_TI_SCI_INTA_MSI_H + +#include <linux/msi.h> +#include <linux/soc/ti/ti_sci_protocol.h> + +struct irq_domain +*ti_sci_inta_msi_create_irq_domain(struct fwnode_handle *fwnode, + struct msi_domain_info *info, + struct irq_domain *parent); +int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev, + struct ti_sci_resource *res); +unsigned int ti_sci_inta_msi_get_virq(struct device *dev, u32 index); +void ti_sci_inta_msi_domain_free_irqs(struct device *dev); +#endif /* __INCLUDE_LINUX_IRQCHIP_TI_SCI_INTA_H */ diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h index 18435e5c6364..568722a041bf 100644 --- a/include/linux/soc/ti/ti_sci_protocol.h +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -193,14 +193,67 @@ struct ti_sci_clk_ops { }; /** + * struct ti_sci_rm_core_ops - Resource management core operations + * @get_range: Get a range of resources belonging to ti sci host. + * @get_rage_from_shost: Get a range of resources belonging to + * specified host id. + * - s_host: Host processing entity to which the + * resources are allocated + * + * NOTE: for these functions, all the parameters are consolidated and defined + * as below: + * - handle: Pointer to TISCI handle as retrieved by *ti_sci_get_handle + * - dev_id: TISCI device ID. + * - subtype: Resource assignment subtype that is being requested + * from the given device. + * - range_start: Start index of the resource range + * - range_end: Number of resources in the range + */ +struct ti_sci_rm_core_ops { + int (*get_range)(const struct ti_sci_handle *handle, u32 dev_id, + u8 subtype, u16 *range_start, u16 *range_num); + int (*get_range_from_shost)(const struct ti_sci_handle *handle, + u32 dev_id, u8 subtype, u8 s_host, + u16 *range_start, u16 *range_num); +}; + +/** + * struct ti_sci_rm_irq_ops: IRQ management operations + * @set_irq: Set an IRQ route between the requested source + * and destination + * @set_event_map: Set an Event based peripheral irq to Interrupt + * Aggregator. + * @free_irq: Free an an IRQ route between the requested source + * destination. + * @free_event_map: Free an event based peripheral irq to Interrupt + * Aggregator. + */ +struct ti_sci_rm_irq_ops { + int (*set_irq)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 dst_id, u16 dst_host_irq); + int (*set_event_map)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 ia_id, u16 vint, + u16 global_event, u8 vint_status_bit); + int (*free_irq)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 dst_id, u16 dst_host_irq); + int (*free_event_map)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 ia_id, u16 vint, + u16 global_event, u8 vint_status_bit); +}; + +/** * struct ti_sci_ops - Function support for TI SCI * @dev_ops: Device specific operations * @clk_ops: Clock specific operations + * @rm_core_ops: Resource management core operations. + * @rm_irq_ops: IRQ management specific operations */ struct ti_sci_ops { struct ti_sci_core_ops core_ops; struct ti_sci_dev_ops dev_ops; struct ti_sci_clk_ops clk_ops; + struct ti_sci_rm_core_ops rm_core_ops; + struct ti_sci_rm_irq_ops rm_irq_ops; }; /** @@ -213,10 +266,47 @@ struct ti_sci_handle { struct ti_sci_ops ops; }; +#define TI_SCI_RESOURCE_NULL 0xffff + +/** + * struct ti_sci_resource_desc - Description of TI SCI resource instance range. + * @start: Start index of the resource. + * @num: Number of resources. + * @res_map: Bitmap to manage the allocation of these resources. + */ +struct ti_sci_resource_desc { + u16 start; + u16 num; + unsigned long *res_map; +}; + +/** + * struct ti_sci_resource - Structure representing a resource assigned + * to a device. + * @sets: Number of sets available from this resource type + * @lock: Lock to guard the res map in each set. + * @desc: Array of resource descriptors. + */ +struct ti_sci_resource { + u16 sets; + raw_spinlock_t lock; + struct ti_sci_resource_desc *desc; +}; + #if IS_ENABLED(CONFIG_TI_SCI_PROTOCOL) const struct ti_sci_handle *ti_sci_get_handle(struct device *dev); int ti_sci_put_handle(const struct ti_sci_handle *handle); const struct ti_sci_handle *devm_ti_sci_get_handle(struct device *dev); +const struct ti_sci_handle *ti_sci_get_by_phandle(struct device_node *np, + const char *property); +const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev, + const char *property); +u16 ti_sci_get_free_resource(struct ti_sci_resource *res); +void ti_sci_release_resource(struct ti_sci_resource *res, u16 id); +u32 ti_sci_get_num_resources(struct ti_sci_resource *res); +struct ti_sci_resource * +devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle, + struct device *dev, u32 dev_id, char *of_prop); #else /* CONFIG_TI_SCI_PROTOCOL */ @@ -236,6 +326,40 @@ const struct ti_sci_handle *devm_ti_sci_get_handle(struct device *dev) return ERR_PTR(-EINVAL); } +static inline +const struct ti_sci_handle *ti_sci_get_by_phandle(struct device_node *np, + const char *property) +{ + return ERR_PTR(-EINVAL); +} + +static inline +const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev, + const char *property) +{ + return ERR_PTR(-EINVAL); +} + +static inline u16 ti_sci_get_free_resource(struct ti_sci_resource *res) +{ + return TI_SCI_RESOURCE_NULL; +} + +static inline void ti_sci_release_resource(struct ti_sci_resource *res, u16 id) +{ +} + +static inline u32 ti_sci_get_num_resources(struct ti_sci_resource *res) +{ + return 0; +} + +static inline struct ti_sci_resource * +devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle, + struct device *dev, u32 dev_id, char *of_prop) +{ + return ERR_PTR(-EINVAL); +} #endif /* CONFIG_TI_SCI_PROTOCOL */ #endif /* __TISCI_PROTOCOL_H */ diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h index 0b7cc265cc0b..50e48e94ade2 100644 --- a/include/linux/sonypi.h +++ b/include/linux/sonypi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Sony Programmable I/O Control Device driver for VAIO * @@ -16,21 +17,6 @@ * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com> * * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef _SONYPI_H_ #define _SONYPI_H_ diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 35662d9c2c62..bea46bd8b6ce 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -41,6 +41,31 @@ struct sdw_slave; #define SDW_DAI_ID_RANGE_START 100 #define SDW_DAI_ID_RANGE_END 200 +enum { + SDW_PORT_DIRN_SINK = 0, + SDW_PORT_DIRN_SOURCE, + SDW_PORT_DIRN_MAX, +}; + +/* + * constants for flow control, ports and transport + * + * these are bit masks as devices can have multiple capabilities + */ + +/* + * flow modes for SDW port. These can be isochronous, tx controlled, + * rx controlled or async + */ +#define SDW_PORT_FLOW_MODE_ISOCH 0 +#define SDW_PORT_FLOW_MODE_TX_CNTRL BIT(0) +#define SDW_PORT_FLOW_MODE_RX_CNTRL BIT(1) +#define SDW_PORT_FLOW_MODE_ASYNC GENMASK(1, 0) + +/* sample packaging for block. It can be per port or per channel */ +#define SDW_BLOCK_PACKG_PER_PORT BIT(0) +#define SDW_BLOCK_PACKG_PER_CH BIT(1) + /** * enum sdw_slave_status - Slave status * @SDW_SLAVE_UNATTACHED: Slave is not attached with the bus. @@ -76,6 +101,14 @@ enum sdw_command_response { SDW_CMD_FAIL_OTHER = 4, }; +/* block group count enum */ +enum sdw_dpn_grouping { + SDW_BLK_GRP_CNT_1 = 0, + SDW_BLK_GRP_CNT_2 = 1, + SDW_BLK_GRP_CNT_3 = 2, + SDW_BLK_GRP_CNT_4 = 3, +}; + /** * enum sdw_stream_type: data stream type * @@ -100,6 +133,26 @@ enum sdw_data_direction { SDW_DATA_DIR_TX = 1, }; +/** + * enum sdw_port_data_mode: Data Port mode + * + * @SDW_PORT_DATA_MODE_NORMAL: Normal data mode where audio data is received + * and transmitted. + * @SDW_PORT_DATA_MODE_STATIC_1: Simple test mode which uses static value of + * logic 1. The encoding will result in signal transitions at every bitslot + * owned by this Port + * @SDW_PORT_DATA_MODE_STATIC_0: Simple test mode which uses static value of + * logic 0. The encoding will result in no signal transitions + * @SDW_PORT_DATA_MODE_PRBS: Test mode which uses a PRBS generator to produce + * a pseudo random data pattern that is transferred + */ +enum sdw_port_data_mode { + SDW_PORT_DATA_MODE_NORMAL = 0, + SDW_PORT_DATA_MODE_STATIC_1 = 1, + SDW_PORT_DATA_MODE_STATIC_0 = 2, + SDW_PORT_DATA_MODE_PRBS = 3, +}; + /* * SDW properties, defined in MIPI DisCo spec v1.0 */ @@ -153,10 +206,11 @@ enum sdw_clk_stop_mode { * (inclusive) * @num_words: number of wordlengths supported * @words: wordlengths supported - * @flow_controlled: Slave implementation results in an OK_NotReady + * @BRA_flow_controlled: Slave implementation results in an OK_NotReady * response * @simple_ch_prep_sm: If channel prepare sequence is required - * @device_interrupts: If implementation-defined interrupts are supported + * @imp_def_interrupts: If set, each bit corresponds to support for + * implementation-defined interrupts * * The wordlengths are specified by Spec as max, min AND number of * discrete values, implementation can define based on the wordlengths they @@ -167,9 +221,9 @@ struct sdw_dp0_prop { u32 min_word; u32 num_words; u32 *words; - bool flow_controlled; + bool BRA_flow_controlled; bool simple_ch_prep_sm; - bool device_interrupts; + bool imp_def_interrupts; }; /** @@ -219,7 +273,7 @@ struct sdw_dpn_audio_mode { * @simple_ch_prep_sm: If the port supports simplified channel prepare state * machine * @ch_prep_timeout: Port-specific timeout value, in milliseconds - * @device_interrupts: If set, each bit corresponds to support for + * @imp_def_interrupts: If set, each bit corresponds to support for * implementation-defined interrupts * @max_ch: Maximum channels supported * @min_ch: Minimum channels supported @@ -244,7 +298,7 @@ struct sdw_dpn_prop { u32 max_grouping; bool simple_ch_prep_sm; u32 ch_prep_timeout; - u32 device_interrupts; + u32 imp_def_interrupts; u32 max_ch; u32 min_ch; u32 num_ch; @@ -311,36 +365,32 @@ struct sdw_slave_prop { /** * struct sdw_master_prop - Master properties * @revision: MIPI spec version of the implementation - * @master_count: Number of masters - * @clk_stop_mode: Bitmap for Clock Stop modes supported - * @max_freq: Maximum Bus clock frequency, in Hz + * @clk_stop_modes: Bitmap, bit N set when clock-stop-modeN supported + * @max_clk_freq: Maximum Bus clock frequency, in Hz * @num_clk_gears: Number of clock gears supported * @clk_gears: Clock gears supported - * @num_freq: Number of clock frequencies supported, in Hz - * @freq: Clock frequencies supported, in Hz + * @num_clk_freq: Number of clock frequencies supported, in Hz + * @clk_freq: Clock frequencies supported, in Hz * @default_frame_rate: Controller default Frame rate, in Hz * @default_row: Number of rows * @default_col: Number of columns - * @dynamic_frame: Dynamic frame supported + * @dynamic_frame: Dynamic frame shape supported * @err_threshold: Number of times that software may retry sending a single * command - * @dpn_prop: Data Port N properties */ struct sdw_master_prop { u32 revision; - u32 master_count; - enum sdw_clk_stop_mode clk_stop_mode; - u32 max_freq; + u32 clk_stop_modes; + u32 max_clk_freq; u32 num_clk_gears; u32 *clk_gears; - u32 num_freq; - u32 *freq; + u32 num_clk_freq; + u32 *clk_freq; u32 default_frame_rate; u32 default_row; u32 default_col; bool dynamic_frame; u32 err_threshold; - struct sdw_dpn_prop *dpn_prop; }; int sdw_master_read_prop(struct sdw_bus *bus); diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h index 9c756b5a0dfe..aaa7f4267c14 100644 --- a/include/linux/soundwire/sdw_type.h +++ b/include/linux/soundwire/sdw_type.h @@ -16,4 +16,15 @@ void sdw_unregister_driver(struct sdw_driver *drv); int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); +/** + * module_sdw_driver() - Helper macro for registering a Soundwire driver + * @__sdw_driver: soundwire slave driver struct + * + * Helper macro for Soundwire drivers which do not do anything special in + * module init/exit. This eliminates a lot of boilerplate. Each module may only + * use this macro once, and calling it replaces module_init() and module_exit() + */ +#define module_sdw_driver(__sdw_driver) \ + module_driver(__sdw_driver, sdw_register_driver, \ + sdw_unregister_driver) #endif /* __SOUNDWIRE_TYPES_H */ diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h index b63fe6f5fdc8..d278576ab692 100644 --- a/include/linux/spi/at86rf230.h +++ b/include/linux/spi/at86rf230.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AT86RF230/RF231 driver * * Copyright (C) 2009-2012 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com> */ diff --git a/include/linux/spi/cc2520.h b/include/linux/spi/cc2520.h index 85b8ee67e937..449bacf10700 100644 --- a/include/linux/spi/cc2520.h +++ b/include/linux/spi/cc2520.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Header file for cc2520 radio driver * * Copyright (C) 2014 Varka Bhadram <varkab@cdac.in> * Md.Jamal Mohiuddin <mjmohiuddin@cdac.in> * P Sowjanya <sowjanyap@cdac.in> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * */ #ifndef __CC2520_H diff --git a/include/linux/spi/l4f00242t03.h b/include/linux/spi/l4f00242t03.h index e69e9b51b21a..831a5de7a0e2 100644 --- a/include/linux/spi/l4f00242t03.h +++ b/include/linux/spi/l4f00242t03.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * l4f00242t03.h -- Platform glue for Epson L4F00242T03 LCD * * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com> * Based on Marek Vasut work in lms283gf05.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _INCLUDE_LINUX_SPI_L4F00242T03_H_ diff --git a/include/linux/spi/libertas_spi.h b/include/linux/spi/libertas_spi.h index 1b5d5384fcd3..156326d9b5cd 100644 --- a/include/linux/spi/libertas_spi.h +++ b/include/linux/spi/libertas_spi.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * board-specific data for the libertas_spi driver. * * Copyright 2008 Analog Devices Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef _LIBERTAS_SPI_H_ #define _LIBERTAS_SPI_H_ diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h index fdd1d1d51da5..f237b2d062e9 100644 --- a/include/linux/spi/lms283gf05.h +++ b/include/linux/spi/lms283gf05.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lms283gf05.h - Platform glue for Samsung LMS283GF05 LCD * * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_ diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h index 381d368b91b4..3c57d5e56edc 100644 --- a/include/linux/spi/mxs-spi.h +++ b/include/linux/spi/mxs-spi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/spi/mxs-spi.h * @@ -5,16 +6,6 @@ * * Copyright 2008 Embedded Alley Solutions, Inc. * Copyright 2009-2011 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_SPI_MXS_SPI_H__ diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index 6005f0126631..31f00c7f4f59 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __linux_pxa2xx_spi_h #define __linux_pxa2xx_spi_h diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h index a693188cc08b..dbdfcc7a3db2 100644 --- a/include/linux/spi/rspi.h +++ b/include/linux/spi/rspi.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Renesas SPI driver * * Copyright (C) 2012 Renesas Solutions Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_SPI_RENESAS_SPI_H__ diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h index ca271c06c591..c91d10b82f08 100644 --- a/include/linux/spi/s3c24xx.h +++ b/include/linux/spi/s3c24xx.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 - SPI Controller platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SPI_S3C24XX_H diff --git a/include/linux/spi/sh_hspi.h b/include/linux/spi/sh_hspi.h index aa0d440ab4f0..02f36b2f3ff7 100644 --- a/include/linux/spi/sh_hspi.h +++ b/include/linux/spi/sh_hspi.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Kuninori Morimoto - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef SH_HSPI_H #define SH_HSPI_H diff --git a/include/linux/spi/spi-fsl-dspi.h b/include/linux/spi/spi-fsl-dspi.h index 74c9bae20bf2..02b250aac7cf 100644 --- a/include/linux/spi/spi-fsl-dspi.h +++ b/include/linux/spi/spi-fsl-dspi.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Freescale DSPI controller driver * * Copyright (c) 2017 Angelo Dureghello <angelo@sysam.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef SPI_FSL_DSPI_HEADER_H diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 053abd22ad31..af4f265d0f67 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -109,6 +109,7 @@ void spi_statistics_add_transfer_stats(struct spi_statistics *stats, * This may be changed by the device's driver, or left at the * default (0) indicating protocol words are eight bit bytes. * The spi_transfer.bits_per_word can override this for each transfer. + * @rt: Make the pump thread real time priority. * @irq: Negative, or the number passed to request_irq() to receive * interrupts from this device. * @controller_state: Controller's runtime state @@ -143,6 +144,7 @@ struct spi_device { u32 max_speed_hz; u8 chip_select; u8 bits_per_word; + bool rt; u32 mode; #define SPI_CPHA 0x01 /* clock phase */ #define SPI_CPOL 0x02 /* clock polarity */ @@ -735,6 +737,9 @@ extern void spi_res_release(struct spi_controller *ctlr, * @bits_per_word: select a bits_per_word other than the device default * for this transfer. If 0 the default (from @spi_device) is used. * @cs_change: affects chipselect after this transfer completes + * @cs_change_delay: delay between cs deassert and assert when + * @cs_change is set and @spi_transfer is not the last in @spi_message + * @cs_change_delay_unit: unit of cs_change_delay * @delay_usecs: microseconds to delay after this transfer before * (optionally) changing the chipselect status, then starting * the next transfer or completing this @spi_message. @@ -742,6 +747,9 @@ extern void spi_res_release(struct spi_controller *ctlr, * (set by bits_per_word) transmission. * @word_delay: clock cycles to inter word delay after each word size * (set by bits_per_word) transmission. + * @effective_speed_hz: the effective SCK-speed that was used to + * transfer this transfer. Set to 0 if the spi bus driver does + * not support it. * @transfer_list: transfers are sequenced through @spi_message.transfers * @tx_sg: Scatterlist for transmit, currently not for client use * @rx_sg: Scatterlist for receive, currently not for client use @@ -824,9 +832,16 @@ struct spi_transfer { u8 bits_per_word; u8 word_delay_usecs; u16 delay_usecs; + u16 cs_change_delay; + u8 cs_change_delay_unit; +#define SPI_DELAY_UNIT_USECS 0 +#define SPI_DELAY_UNIT_NSECS 1 +#define SPI_DELAY_UNIT_SCK 2 u32 speed_hz; u16 word_delay; + u32 effective_speed_hz; + struct list_head transfer_list; }; @@ -967,6 +982,8 @@ static inline void spi_message_free(struct spi_message *m) kfree(m); } +extern void spi_set_cs_timing(struct spi_device *spi, u8 setup, u8 hold, u8 inactive_dly); + extern int spi_setup(struct spi_device *spi); extern int spi_async(struct spi_device *spi, struct spi_message *message); extern int spi_async_locked(struct spi_device *spi, @@ -997,6 +1014,26 @@ spi_max_transfer_size(struct spi_device *spi) return min(tr_max, msg_max); } +/** + * spi_is_bpw_supported - Check if bits per word is supported + * @spi: SPI device + * @bpw: Bits per word + * + * This function checks to see if the SPI controller supports @bpw. + * + * Returns: + * True if @bpw is supported, false otherwise. + */ +static inline bool spi_is_bpw_supported(struct spi_device *spi, u32 bpw) +{ + u32 bpw_mask = spi->master->bits_per_word_mask; + + if (bpw == 8 || (bpw <= 32 && bpw_mask & SPI_BPW_MASK(bpw))) + return true; + + return false; +} + /*---------------------------------------------------------------------------*/ /* SPI transfer replacement methods which make use of spi_res */ diff --git a/include/linux/spi/tle62x0.h b/include/linux/spi/tle62x0.h index 414c6fddfcf0..5d74b9fffca2 100644 --- a/include/linux/spi/tle62x0.h +++ b/include/linux/spi/tle62x0.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tle62x0.h - platform glue to Infineon TLE62x0 driver chips * * Copyright 2007 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ struct tle62x0_pdata { diff --git a/include/linux/spmi.h b/include/linux/spmi.h index 1396a255d2a2..394a3f68bad5 100644 --- a/include/linux/spmi.h +++ b/include/linux/spmi.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_SPMI_H #define _LINUX_SPMI_H diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h index 7f7c8c050f63..9cfcc8a756ae 100644 --- a/include/linux/srcutree.h +++ b/include/linux/srcutree.h @@ -120,9 +120,17 @@ struct srcu_struct { * * See include/linux/percpu-defs.h for the rules on per-CPU variables. */ -#define __DEFINE_SRCU(name, is_static) \ - static DEFINE_PER_CPU(struct srcu_data, name##_srcu_data);\ - is_static struct srcu_struct name = __SRCU_STRUCT_INIT(name, name##_srcu_data) +#ifdef MODULE +# define __DEFINE_SRCU(name, is_static) \ + is_static struct srcu_struct name; \ + struct srcu_struct * const __srcu_struct_##name \ + __section("___srcu_struct_ptrs") = &name +#else +# define __DEFINE_SRCU(name, is_static) \ + static DEFINE_PER_CPU(struct srcu_data, name##_srcu_data); \ + is_static struct srcu_struct name = \ + __SRCU_STRUCT_INIT(name, name##_srcu_data) +#endif #define DEFINE_SRCU(name) __DEFINE_SRCU(name, /* not static */) #define DEFINE_STATIC_SRCU(name) __DEFINE_SRCU(name, static) diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 6fcfe99bd999..c44335b011be 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef LINUX_SSB_CHIPCO_H_ #define LINUX_SSB_CHIPCO_H_ @@ -9,8 +10,6 @@ * * Copyright 2005, Broadcom Corporation * Copyright 2006, Michael Buesch <m@bues.ch> - * - * Licensed under the GPL version 2. See COPYING for details. */ /** ChipCommon core registers. **/ diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h index a410e841eb91..3f8bc973d67d 100644 --- a/include/linux/ssb/ssb_driver_extif.h +++ b/include/linux/ssb/ssb_driver_extif.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Hardware-specific External Interface I/O core definitions * for the BCM47xx family of SiliconBackplane-based chips. @@ -14,8 +15,6 @@ * * Copyright 2005, Broadcom Corporation * Copyright 2006, Michael Buesch - * - * Licensed under the GPL version 2. See COPYING for details. */ #ifndef LINUX_SSB_EXTIFCORE_H_ #define LINUX_SSB_EXTIFCORE_H_ diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h index 087b08a4d333..61007afba0cc 100644 --- a/include/linux/ssbi.h +++ b/include/linux/ssbi.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (C) 2010 Google, Inc. * Copyright (c) 2011, Code Aurora Forum. All rights reserved. * Author: Dima Zavin <dima@android.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_SSBI_H diff --git a/include/linux/stackdepot.h b/include/linux/stackdepot.h index 0805dee1b6b8..3efa97d482cb 100644 --- a/include/linux/stackdepot.h +++ b/include/linux/stackdepot.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * A generic stack depot implementation * @@ -5,17 +6,6 @@ * Copyright (C) 2016 Google, Inc. * * Based on code by Dmitry Chernenkov. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_STACKDEPOT_H diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 4335bd771ce5..7d06241582dd 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /******************************************************************************* Header file for stmmac platform data Copyright (C) 2009 STMicroelectronics Ltd - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> *******************************************************************************/ @@ -92,14 +78,9 @@ /* Platfrom data for platform device structure's platform_data field */ struct stmmac_mdio_bus_data { - int (*phy_reset)(void *priv); unsigned int phy_mask; int *irqs; int probed_phy_irq; -#ifdef CONFIG_OF - int reset_gpio, active_low; - u32 delays[3]; -#endif }; struct stmmac_dma_cfg { @@ -151,6 +132,7 @@ struct plat_stmmacenet_data { int interface; struct stmmac_mdio_bus_data *mdio_bus_data; struct device_node *phy_node; + struct device_node *phylink_node; struct device_node *mdio_node; struct stmmac_dma_cfg *dma_cfg; int clk_csr; diff --git a/include/linux/stmp3xxx_rtc_wdt.h b/include/linux/stmp3xxx_rtc_wdt.h index 1dd12c96231b..be71a59b777d 100644 --- a/include/linux/stmp3xxx_rtc_wdt.h +++ b/include/linux/stmp3xxx_rtc_wdt.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * stmp3xxx_rtc_wdt.h * * Copyright (C) 2011 Wolfram Sang, Pengutronix e.K. - * - * This file is released under the GPLv2. */ #ifndef __LINUX_STMP3XXX_RTC_WDT_H #define __LINUX_STMP3XXX_RTC_WDT_H diff --git a/include/linux/stmp_device.h b/include/linux/stmp_device.h index 6cf7ec9547cf..23046916a001 100644 --- a/include/linux/stmp_device.h +++ b/include/linux/stmp_device.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * basic functions for devices following the "stmp" style register layout * * Copyright (C) 2011 Wolfram Sang, Pengutronix e.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __STMP_DEVICE_H__ diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index 6d3635c86dbe..f9a0c6189852 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -36,6 +36,7 @@ int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg); int try_stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg); void stop_machine_park(int cpu); void stop_machine_unpark(int cpu); +void stop_machine_yield(const struct cpumask *cpumask); #else /* CONFIG_SMP */ diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index d23c5030901a..c28955132234 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -54,6 +54,9 @@ static inline int string_unescape_any_inplace(char *buf) int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only); +int string_escape_mem_ascii(const char *src, size_t isz, char *dst, + size_t osz); + static inline int string_escape_mem_any_np(const char *src, size_t isz, char *dst, size_t osz, const char *only) { diff --git a/include/linux/sudmac.h b/include/linux/sudmac.h index 377b8a5788fa..cccc0a665d26 100644 --- a/include/linux/sudmac.h +++ b/include/linux/sudmac.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for the SUDMAC driver * * Copyright (C) 2013 Renesas Solutions Corp. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #ifndef SUDMAC_H #define SUDMAC_H diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 5a3e95017fc6..c7f38e897174 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/sunrpc/cache.h * @@ -5,9 +6,6 @@ * used by sunrpc clients and servers. * * Copyright (C) 2002 Neil Brown <neilb@cse.unsw.edu.au> - * - * Released under terms in GPL version 2. See COPYING. - * */ #ifndef _LINUX_SUNRPC_CACHE_H_ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index e52385340b3b..1afe38eb33f7 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -271,6 +271,7 @@ struct svc_rqst { #define RQ_VICTIM (5) /* about to be shut down */ #define RQ_BUSY (6) /* request is busy */ #define RQ_DATA (7) /* request has data */ +#define RQ_AUTHERR (8) /* Request status is auth error */ unsigned long rq_flags; /* flags field */ ktime_t rq_qtime; /* enqueue time */ @@ -382,6 +383,16 @@ struct svc_deferred_req { __be32 args[0]; }; +struct svc_process_info { + union { + int (*dispatch)(struct svc_rqst *, __be32 *); + struct { + unsigned int lovers; + unsigned int hivers; + } mismatch; + }; +}; + /* * List of RPC programs on the same transport endpoint */ @@ -396,6 +407,14 @@ struct svc_program { char * pg_class; /* class name: services sharing authentication */ struct svc_stat * pg_stats; /* rpc statistics */ int (*pg_authenticate)(struct svc_rqst *); + __be32 (*pg_init_request)(struct svc_rqst *, + const struct svc_program *, + struct svc_process_info *); + int (*pg_rpcbind_set)(struct net *net, + const struct svc_program *, + u32 version, int family, + unsigned short proto, + unsigned short port); }; /* @@ -504,6 +523,20 @@ unsigned int svc_fill_write_vector(struct svc_rqst *rqstp, char *svc_fill_symlink_pathname(struct svc_rqst *rqstp, struct kvec *first, void *p, size_t total); +__be32 svc_return_autherr(struct svc_rqst *rqstp, __be32 auth_err); +__be32 svc_generic_init_request(struct svc_rqst *rqstp, + const struct svc_program *progp, + struct svc_process_info *procinfo); +int svc_generic_rpcbind_set(struct net *net, + const struct svc_program *progp, + u32 version, int family, + unsigned short proto, + unsigned short port); +int svc_rpcbind_set_version(struct net *net, + const struct svc_program *progp, + u32 version, int family, + unsigned short proto, + unsigned short port); #define RPC_MAX_ADDRBUFLEN (63U) diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index b3f9577e17d6..ea6f46be9cb7 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -86,6 +86,7 @@ struct svc_xprt { struct list_head xpt_users; /* callbacks on free */ struct net *xpt_net; + const struct cred *xpt_cred; struct rpc_xprt *xpt_bc_xprt; /* NFSv4.1 backchannel */ struct rpc_xprt_switch *xpt_bc_xps; /* NFSv4.1 backchannel */ }; @@ -119,7 +120,8 @@ void svc_unreg_xprt_class(struct svc_xprt_class *); void svc_xprt_init(struct net *, struct svc_xprt_class *, struct svc_xprt *, struct svc_serv *); int svc_create_xprt(struct svc_serv *, const char *, struct net *, - const int, const unsigned short, int); + const int, const unsigned short, int, + const struct cred *); void svc_xprt_do_enqueue(struct svc_xprt *xprt); void svc_xprt_enqueue(struct svc_xprt *xprt); void svc_xprt_put(struct svc_xprt *xprt); diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 119718a922f2..771baadaee9d 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -59,7 +59,8 @@ void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); bool svc_alien_sock(struct net *net, int fd); int svc_addsock(struct svc_serv *serv, const int fd, - char *name_return, const size_t len); + char *name_return, const size_t len, + const struct cred *cred); void svc_init_xprt_sock(void); void svc_cleanup_xprt_sock(void); struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot); diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 9ee3970ba59c..8a87d8bcb197 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -164,6 +164,13 @@ xdr_decode_opaque_fixed(__be32 *p, void *ptr, unsigned int len) return p + XDR_QUADLEN(len); } +static inline void xdr_netobj_dup(struct xdr_netobj *dst, + struct xdr_netobj *src, gfp_t gfp_mask) +{ + dst->data = kmemdup(src->data, src->len, gfp_mask); + dst->len = src->len; +} + /* * Adjust kvec to reflect end of xdr'ed data (RPC client XDR) */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 6b3ea9ea6a9e..9c0ad1a3a727 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -209,8 +209,9 @@ extern int suspend_valid_only_mem(suspend_state_t state); extern unsigned int pm_suspend_global_flags; -#define PM_SUSPEND_FLAG_FW_SUSPEND (1 << 0) -#define PM_SUSPEND_FLAG_FW_RESUME (1 << 1) +#define PM_SUSPEND_FLAG_FW_SUSPEND BIT(0) +#define PM_SUSPEND_FLAG_FW_RESUME BIT(1) +#define PM_SUSPEND_FLAG_NO_PLATFORM BIT(2) static inline void pm_suspend_clear_flags(void) { @@ -227,16 +228,68 @@ static inline void pm_set_resume_via_firmware(void) pm_suspend_global_flags |= PM_SUSPEND_FLAG_FW_RESUME; } +static inline void pm_set_suspend_no_platform(void) +{ + pm_suspend_global_flags |= PM_SUSPEND_FLAG_NO_PLATFORM; +} + +/** + * pm_suspend_via_firmware - Check if platform firmware will suspend the system. + * + * To be called during system-wide power management transitions to sleep states + * or during the subsequent system-wide transitions back to the working state. + * + * Return 'true' if the platform firmware is going to be invoked at the end of + * the system-wide power management transition (to a sleep state) in progress in + * order to complete it, or if the platform firmware has been invoked in order + * to complete the last (or preceding) transition of the system to a sleep + * state. + * + * This matters if the caller needs or wants to carry out some special actions + * depending on whether or not control will be passed to the platform firmware + * subsequently (for example, the device may need to be reset before letting the + * platform firmware manipulate it, which is not necessary when the platform + * firmware is not going to be invoked) or when such special actions may have + * been carried out during the preceding transition of the system to a sleep + * state (as they may need to be taken into account). + */ static inline bool pm_suspend_via_firmware(void) { return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_FW_SUSPEND); } +/** + * pm_resume_via_firmware - Check if platform firmware has woken up the system. + * + * To be called during system-wide power management transitions from sleep + * states. + * + * Return 'true' if the platform firmware has passed control to the kernel at + * the beginning of the system-wide power management transition in progress, so + * the event that woke up the system from sleep has been handled by the platform + * firmware. + */ static inline bool pm_resume_via_firmware(void) { return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_FW_RESUME); } +/** + * pm_suspend_no_platform - Check if platform may change device power states. + * + * To be called during system-wide power management transitions to sleep states + * or during the subsequent system-wide transitions back to the working state. + * + * Return 'true' if the power states of devices remain under full control of the + * kernel throughout the system-wide suspend and resume cycle in progress (that + * is, if a device is put into a certain power state during suspend, it can be + * expected to remain in that state during resume). + */ +static inline bool pm_suspend_no_platform(void) +{ + return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_NO_PLATFORM); +} + /* Suspend-to-idle state machnine. */ enum s2idle_states { S2IDLE_STATE_NONE, /* Not suspended/suspending. */ @@ -251,7 +304,7 @@ static inline bool idle_should_enter_s2idle(void) return unlikely(s2idle_state == S2IDLE_STATE_ENTER); } -extern bool pm_suspend_via_s2idle(void); +extern bool pm_suspend_default_s2idle(void); extern void __init pm_states_init(void); extern void s2idle_set_ops(const struct platform_s2idle_ops *ops); extern void s2idle_wake(void); @@ -283,7 +336,7 @@ static inline void pm_set_suspend_via_firmware(void) {} static inline void pm_set_resume_via_firmware(void) {} static inline bool pm_suspend_via_firmware(void) { return false; } static inline bool pm_resume_via_firmware(void) { return false; } -static inline bool pm_suspend_via_s2idle(void) { return false; } +static inline bool pm_suspend_default_s2idle(void) { return false; } static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {} static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } @@ -359,7 +412,7 @@ extern void mark_free_pages(struct zone *zone); * platforms which require special recovery actions in that situation. */ struct platform_hibernation_ops { - int (*begin)(void); + int (*begin)(pm_message_t stage); void (*end)(void); int (*pre_snapshot)(void); void (*finish)(void); @@ -395,6 +448,7 @@ extern bool system_entering_hibernation(void); extern bool hibernation_available(void); asmlinkage int swsusp_save(void); extern struct pbe *restore_pblist; +int pfn_is_nosave(unsigned long pfn); #else /* CONFIG_HIBERNATION */ static inline void register_nosave_region(unsigned long b, unsigned long e) {} static inline void register_nosave_region_late(unsigned long b, unsigned long e) {} diff --git a/include/linux/swap.h b/include/linux/swap.h index 4bfb5c4ac108..de2c67a33b7e 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -148,7 +148,7 @@ struct zone; * We always assume that blocks are of size PAGE_SIZE. */ struct swap_extent { - struct list_head list; + struct rb_node rb_node; pgoff_t start_page; pgoff_t nr_pages; sector_t start_block; @@ -175,8 +175,9 @@ enum { SWP_PAGE_DISCARD = (1 << 10), /* freed swap page-cluster discards */ SWP_STABLE_WRITES = (1 << 11), /* no overwrite PG_writeback pages */ SWP_SYNCHRONOUS_IO = (1 << 12), /* synchronous IO is efficient */ + SWP_VALID = (1 << 13), /* swap is valid to be operated on? */ /* add others here before... */ - SWP_SCANNING = (1 << 13), /* refcount in scan_swap_map */ + SWP_SCANNING = (1 << 14), /* refcount in scan_swap_map */ }; #define SWAP_CLUSTER_MAX 32UL @@ -247,8 +248,7 @@ struct swap_info_struct { unsigned int cluster_next; /* likely index for next allocation */ unsigned int cluster_nr; /* countdown to next cluster search */ struct percpu_cluster __percpu *percpu_cluster; /* per cpu's swap location */ - struct swap_extent *curr_swap_extent; - struct swap_extent first_swap_extent; + struct rb_root swap_extent_root;/* root of the swap extent rbtree */ struct block_device *bdev; /* swap device or bdev of swap file */ struct file *swap_file; /* seldom referenced */ unsigned int old_block_size; /* seldom referenced */ @@ -460,7 +460,7 @@ extern unsigned int count_swap_pages(int, int); extern sector_t map_swap_page(struct page *, struct block_device **); extern sector_t swapdev_block(int, pgoff_t); extern int page_swapcount(struct page *); -extern int __swap_count(struct swap_info_struct *si, swp_entry_t entry); +extern int __swap_count(swp_entry_t entry); extern int __swp_swapcount(swp_entry_t entry); extern int swp_swapcount(swp_entry_t entry); extern struct swap_info_struct *page_swap_info(struct page *); @@ -470,6 +470,12 @@ extern int try_to_free_swap(struct page *); struct backing_dev_info; extern int init_swap_address_space(unsigned int type, unsigned long nr_pages); extern void exit_swap_address_space(unsigned int type); +extern struct swap_info_struct *get_swap_device(swp_entry_t entry); + +static inline void put_swap_device(struct swap_info_struct *si) +{ + rcu_read_unlock(); +} #else /* CONFIG_SWAP */ @@ -576,7 +582,7 @@ static inline int page_swapcount(struct page *page) return 0; } -static inline int __swap_count(struct swap_info_struct *si, swp_entry_t entry) +static inline int __swap_count(swp_entry_t entry) { return 0; } diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index 0cfc34ac37fb..e295515bc3f3 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Microsemi Switchtec PCIe Driver * Copyright (c) 2017, Microsemi Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #ifndef _SWITCHTEC_H diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h index a62442cf0037..267369110584 100644 --- a/include/linux/sxgbe_platform.h +++ b/include/linux/sxgbe_platform.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * 10G controller driver for Samsung EXYNOS SoCs * @@ -5,10 +6,6 @@ * http://www.samsung.com * * Author: Siva Reddy Kallam <siva.kallam@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SXGBE_PLATFORM_H__ #define __SXGBE_PLATFORM_H__ diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h index bed223b70217..b7c70c3e953f 100644 --- a/include/linux/sys_soc.h +++ b/include/linux/sys_soc.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2 */ #ifndef __SOC_BUS_H #define __SOC_BUS_H diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e2870fe1be5b..b01d54a5732e 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -1,11 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * syscalls.h - Linux syscall interfaces (non-arch-specific) * * Copyright (c) 2004 Randy Dunlap * Copyright (c) 2004 Open Source Development Labs - * - * This file is released under the GPLv2. - * See the file COPYING for more details. */ #ifndef _LINUX_SYSCALLS_H @@ -70,6 +68,7 @@ struct sigaltstack; struct rseq; union bpf_attr; struct io_uring_params; +struct clone_args; #include <linux/types.h> #include <linux/aio_abi.h> @@ -266,7 +265,7 @@ static inline void addr_limit_user_check(void) if (CHECK_DATA_CORRUPTION(!segment_eq(get_fs(), USER_DS), "Invalid address limit on user-mode return")) - force_sig(SIGKILL, current); + force_sig(SIGKILL); #ifdef TIF_FSCHECK clear_thread_flag(TIF_FSCHECK); @@ -852,6 +851,9 @@ asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int __user *, unsigned long); #endif #endif + +asmlinkage long sys_clone3(struct clone_args __user *uargs, size_t size); + asmlinkage long sys_execve(const char __user *filename, const char __user *const __user *argv, const char __user *const __user *envp); @@ -929,6 +931,7 @@ asmlinkage long sys_clock_adjtime32(clockid_t which_clock, struct old_timex32 __user *tx); asmlinkage long sys_syncfs(int fd); asmlinkage long sys_setns(int fd, int nstype); +asmlinkage long sys_pidfd_open(pid_t pid, unsigned int flags); asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg, unsigned int vlen, unsigned flags); asmlinkage long sys_process_vm_readv(pid_t pid, diff --git a/include/linux/syscore_ops.h b/include/linux/syscore_ops.h index 27b3b0bc41a9..ae4d48e4c970 100644 --- a/include/linux/syscore_ops.h +++ b/include/linux/syscore_ops.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * syscore_ops.h - System core operations. * * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc. - * - * This file is released under the GPLv2. */ #ifndef _LINUX_SYSCORE_OPS_H diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index b769ecfcc3bd..aadd310769d0 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -63,6 +63,9 @@ extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int, void __user *, size_t *, loff_t *); extern int proc_do_large_bitmap(struct ctl_table *, int, void __user *, size_t *, loff_t *); +extern int proc_do_static_key(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); /* * Register a set of sysctl names by calling register_sysctl_table diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 786816cf4aa5..965236795750 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -268,6 +268,8 @@ int __must_check sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp); int __must_check sysfs_create_groups(struct kobject *kobj, const struct attribute_group **groups); +int __must_check sysfs_update_groups(struct kobject *kobj, + const struct attribute_group **groups); int sysfs_update_group(struct kobject *kobj, const struct attribute_group *grp); void sysfs_remove_group(struct kobject *kobj, @@ -433,6 +435,12 @@ static inline int sysfs_create_groups(struct kobject *kobj, return 0; } +static inline int sysfs_update_groups(struct kobject *kobj, + const struct attribute_group **groups) +{ + return 0; +} + static inline int sysfs_update_group(struct kobject *kobj, const struct attribute_group *grp) { diff --git a/include/linux/syslog.h b/include/linux/syslog.h index e1c3632f4e81..86af908e2663 100644 --- a/include/linux/syslog.h +++ b/include/linux/syslog.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Syslog internals * * Copyright 2010 Canonical, Ltd. * Author: Kees Cook <kees.cook@canonical.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_SYSLOG_H diff --git a/include/linux/tboot.h b/include/linux/tboot.h index 9a54b331f938..5424bc6feac8 100644 --- a/include/linux/tboot.h +++ b/include/linux/tboot.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tboot.h: shared data structure with tboot and kernel and functions * used by kernel for runtime support of Intel(R) Trusted * Execution Technology * * Copyright (c) 2006-2009, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _LINUX_TBOOT_H diff --git a/include/linux/tca6416_keypad.h b/include/linux/tca6416_keypad.h index 7bd266f3525c..b0d36a9934cc 100644 --- a/include/linux/tca6416_keypad.h +++ b/include/linux/tca6416_keypad.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tca6416 keypad platform support * * Copyright (C) 2010 Texas Instruments * * Author: Sriramakrishnan <srk@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _TCA6416_KEYS_H diff --git a/include/linux/tcp.h b/include/linux/tcp.h index a9b0280687d5..f3a85a7fb4b1 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)tcp.h 1.0.2 04/28/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_TCP_H #define _LINUX_TCP_H @@ -62,12 +58,7 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb) /* TCP Fast Open Cookie as stored in memory */ struct tcp_fastopen_cookie { - union { - u8 val[TCP_FASTOPEN_COOKIE_MAX]; -#if IS_ENABLED(CONFIG_IPV6) - struct in6_addr addr; -#endif - }; + __le64 val[DIV_ROUND_UP(TCP_FASTOPEN_COOKIE_MAX, sizeof(u64))]; s8 len; bool exp; /* In RFC6994 experimental option format */ }; @@ -249,6 +240,7 @@ struct tcp_sock { syn_smc:1; /* SYN includes SMC */ u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ + u32 tcp_tx_delay; /* delay (in usec) added to TX packets */ u64 tcp_wstamp_ns; /* departure time for next sent data packet */ u64 tcp_clock_cache; /* cache last tcp_clock_ns() (see tcp_mstamp_refresh()) */ @@ -440,6 +432,7 @@ struct tcp_timewait_sock { u32 tw_last_oow_ack_time; int tw_ts_recent_stamp; + u32 tw_tx_delay; #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *tw_md5_key; #endif @@ -488,4 +481,8 @@ static inline u16 tcp_mss_clamp(const struct tcp_sock *tp, u16 mss) return (user_mss && user_mss < mss) ? user_mss : mss; } + +int tcp_skb_shift(struct sk_buff *to, struct sk_buff *from, int pcount, + int shiftlen); + #endif /* _LINUX_TCP_H */ diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 4a49f80e7f71..7a03f68fb982 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016, Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __TEE_DRV_H diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h index 8a8462b4a4dd..a5acc768085d 100644 --- a/include/linux/tfrc.h +++ b/include/linux/tfrc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_TFRC_H_ #define _LINUX_TFRC_H_ /* @@ -8,11 +9,6 @@ * Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz> * Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br> * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/types.h> diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 5f4705f46c2f..15a4ca5d7099 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -442,11 +442,16 @@ void thermal_zone_device_update(struct thermal_zone_device *, enum thermal_notify_event); void thermal_zone_set_trips(struct thermal_zone_device *); -struct thermal_cooling_device *thermal_cooling_device_register(char *, void *, - const struct thermal_cooling_device_ops *); +struct thermal_cooling_device *thermal_cooling_device_register(const char *, + void *, const struct thermal_cooling_device_ops *); struct thermal_cooling_device * -thermal_of_cooling_device_register(struct device_node *np, char *, void *, +thermal_of_cooling_device_register(struct device_node *np, const char *, void *, const struct thermal_cooling_device_ops *); +struct thermal_cooling_device * +devm_thermal_of_cooling_device_register(struct device *dev, + struct device_node *np, + char *type, void *devdata, + const struct thermal_cooling_device_ops *ops); void thermal_cooling_device_unregister(struct thermal_cooling_device *); struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name); int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp); @@ -503,6 +508,14 @@ static inline struct thermal_cooling_device * thermal_of_cooling_device_register(struct device_node *np, char *type, void *devdata, const struct thermal_cooling_device_ops *ops) { return ERR_PTR(-ENODEV); } +static inline struct thermal_cooling_device * +devm_thermal_of_cooling_device_register(struct device *dev, + struct device_node *np, + char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ + return ERR_PTR(-ENODEV); +} static inline void thermal_cooling_device_unregister( struct thermal_cooling_device *cdev) { } diff --git a/include/linux/ti-emif-sram.h b/include/linux/ti-emif-sram.h index 53604b087f2c..2fc854155c27 100644 --- a/include/linux/ti-emif-sram.h +++ b/include/linux/ti-emif-sram.h @@ -55,6 +55,7 @@ struct ti_emif_pm_data { struct ti_emif_pm_functions { u32 save_context; u32 restore_context; + u32 run_hw_leveling; u32 enter_sr; u32 exit_sr; u32 abort_sr; @@ -126,6 +127,8 @@ static inline void ti_emif_asm_offsets(void) offsetof(struct ti_emif_pm_functions, save_context)); DEFINE(EMIF_PM_RESTORE_CONTEXT_OFFSET, offsetof(struct ti_emif_pm_functions, restore_context)); + DEFINE(EMIF_PM_RUN_HW_LEVELING, + offsetof(struct ti_emif_pm_functions, run_hw_leveling)); DEFINE(EMIF_PM_ENTER_SR_OFFSET, offsetof(struct ti_emif_pm_functions, enter_sr)); DEFINE(EMIF_PM_EXIT_SR_OFFSET, diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index f2293028ab9d..eb6cbdf10e50 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Shared Transport Header file * To be included by the protocol stack drivers for @@ -6,20 +7,6 @@ * * Copyright (C) 2009-2010 Texas Instruments * Author: Pavan Savoy <pavan_savoy@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef TI_WILINK_ST_H diff --git a/include/linux/tifm.h b/include/linux/tifm.h index 848c0f392541..299cbb8c63bb 100644 --- a/include/linux/tifm.h +++ b/include/linux/tifm.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tifm.h - TI FlashMedia driver * * Copyright (C) 2006 Alex Dubov <oakad@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _TIFM_H diff --git a/include/linux/timb_dma.h b/include/linux/timb_dma.h index bb043e970b96..33ad3b0ab8ea 100644 --- a/include/linux/timb_dma.h +++ b/include/linux/timb_dma.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_dma.h timberdale FPGA DMA driver defines * Copyright (c) 2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Supports: diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h index ce456eaae861..3faf5a6bb13e 100644 --- a/include/linux/timb_gpio.h +++ b/include/linux/timb_gpio.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_gpio.h timberdale FPGA GPIO driver, platform data definition * Copyright (c) 2009 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_TIMB_GPIO_H diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h index 2496ad4cfc99..754b74a2167f 100644 --- a/include/linux/timecounter.h +++ b/include/linux/timecounter.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/linux/timecounter.h * * based on code that migrated away from * linux/include/linux/clocksource.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_TIMECOUNTER_H #define _LINUX_TIMECOUNTER_H diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index a8ab0f143ac4..b27e2ffa96c1 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -113,6 +113,34 @@ static inline ktime_t ktime_get_coarse_clocktai(void) return ktime_get_coarse_with_offset(TK_OFFS_TAI); } +static inline ktime_t ktime_get_coarse(void) +{ + struct timespec64 ts; + + ktime_get_coarse_ts64(&ts); + return timespec64_to_ktime(ts); +} + +static inline u64 ktime_get_coarse_ns(void) +{ + return ktime_to_ns(ktime_get_coarse()); +} + +static inline u64 ktime_get_coarse_real_ns(void) +{ + return ktime_to_ns(ktime_get_coarse_real()); +} + +static inline u64 ktime_get_coarse_boottime_ns(void) +{ + return ktime_to_ns(ktime_get_coarse_boottime()); +} + +static inline u64 ktime_get_coarse_clocktai_ns(void) +{ + return ktime_to_ns(ktime_get_coarse_clocktai()); +} + /** * ktime_mono_to_real - Convert monotonic time to clock realtime */ @@ -131,12 +159,12 @@ static inline u64 ktime_get_real_ns(void) return ktime_to_ns(ktime_get_real()); } -static inline u64 ktime_get_boot_ns(void) +static inline u64 ktime_get_boottime_ns(void) { return ktime_to_ns(ktime_get_boottime()); } -static inline u64 ktime_get_tai_ns(void) +static inline u64 ktime_get_clocktai_ns(void) { return ktime_to_ns(ktime_get_clocktai()); } diff --git a/include/linux/timer.h b/include/linux/timer.h index 7b066fd38248..282e4f2a532a 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -36,19 +36,30 @@ struct timer_list { #define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn) #endif -/* - * A deferrable timer will work normally when the system is busy, but - * will not cause a CPU to come out of idle just to service it; instead, - * the timer will be serviced when the CPU eventually wakes up with a - * subsequent non-deferrable timer. +/** + * @TIMER_DEFERRABLE: A deferrable timer will work normally when the + * system is busy, but will not cause a CPU to come out of idle just + * to service it; instead, the timer will be serviced when the CPU + * eventually wakes up with a subsequent non-deferrable timer. * - * An irqsafe timer is executed with IRQ disabled and it's safe to wait for - * the completion of the running instance from IRQ handlers, for example, - * by calling del_timer_sync(). + * @TIMER_IRQSAFE: An irqsafe timer is executed with IRQ disabled and + * it's safe to wait for the completion of the running instance from + * IRQ handlers, for example, by calling del_timer_sync(). * * Note: The irq disabled callback execution is a special case for * workqueue locking issues. It's not meant for executing random crap * with interrupts disabled. Abuse is monitored! + * + * @TIMER_PINNED: A pinned timer will not be affected by any timer + * placement heuristics (like, NOHZ) and will always expire on the CPU + * on which the timer was enqueued. + * + * Note: Because enqueuing of timers can migrate the timer from one + * CPU to another, pinned timers are not guaranteed to stay on the + * initialy selected CPU. They move to the CPU on which the enqueue + * function is invoked via mod_timer() or add_timer(). If the timer + * should be placed on a particular CPU, then add_timer_on() has to be + * used. */ #define TIMER_CPUMASK 0x0003FFFF #define TIMER_MIGRATING 0x00040000 diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h index 3e00122bcf88..fd4a6e6ec831 100644 --- a/include/linux/timeriomem-rng.h +++ b/include/linux/timeriomem-rng.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/timeriomem-rng.h * * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ struct timeriomem_rng_data { diff --git a/include/linux/topology.h b/include/linux/topology.h index cb0775e1ee4b..47a3e3c08036 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -184,6 +184,9 @@ static inline int cpu_to_mem(int cpu) #ifndef topology_physical_package_id #define topology_physical_package_id(cpu) ((void)(cpu), -1) #endif +#ifndef topology_die_id +#define topology_die_id(cpu) ((void)(cpu), -1) +#endif #ifndef topology_core_id #define topology_core_id(cpu) ((void)(cpu), 0) #endif @@ -193,6 +196,9 @@ static inline int cpu_to_mem(int cpu) #ifndef topology_core_cpumask #define topology_core_cpumask(cpu) cpumask_of(cpu) #endif +#ifndef topology_die_cpumask +#define topology_die_cpumask(cpu) cpumask_of(cpu) +#endif #ifdef CONFIG_SCHED_SMT static inline const struct cpumask *cpu_smt_mask(int cpu) diff --git a/include/linux/torture.h b/include/linux/torture.h index 23d80db426d7..a620118385bb 100644 --- a/include/linux/torture.h +++ b/include/linux/torture.h @@ -66,7 +66,7 @@ int torture_shutdown_init(int ssecs, void (*cleanup)(void)); /* Task stuttering, which forces load/no-load transitions. */ bool stutter_wait(const char *title); -int torture_stutter_init(int s); +int torture_stutter_init(int s, int sgap); /* Initialization and cleanup. */ bool torture_init_begin(char *ttype, int v); diff --git a/include/linux/toshiba.h b/include/linux/toshiba.h index 915c3bb164ac..2e0b7dd1b57b 100644 --- a/include/linux/toshiba.h +++ b/include/linux/toshiba.h @@ -1,20 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* toshiba.h -- Linux driver for accessing the SMM on Toshiba laptops * * Copyright (c) 1996-2000 Jonathan A. Buzzard (jonathan@buzzard.org.uk) * * Thanks to Juergen Heinzl <juergen@monocerus.demon.co.uk> for the pointers * on making sure the structure is aligned and packed. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef _LINUX_TOSHIBA_H #define _LINUX_TOSHIBA_H diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 1b5436b213a2..53c0ea9ec9df 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004,2007,2008 IBM Corporation * @@ -12,12 +13,6 @@ * * Device driver for TCG/TCPA TPM (trusted platform module). * Specifications at www.trustedcomputinggroup.org - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2 of the - * License. - * */ #ifndef __LINUX_TPM_H__ #define __LINUX_TPM_H__ diff --git a/include/linux/tpm_eventlog.h b/include/linux/tpm_eventlog.h index 81519f163211..63238c84dc0b 100644 --- a/include/linux/tpm_eventlog.h +++ b/include/linux/tpm_eventlog.h @@ -112,4 +112,156 @@ struct tcg_pcr_event2_head { struct tpm_digest digests[]; } __packed; +struct tcg_algorithm_size { + u16 algorithm_id; + u16 algorithm_size; +}; + +struct tcg_algorithm_info { + u8 signature[16]; + u32 platform_class; + u8 spec_version_minor; + u8 spec_version_major; + u8 spec_errata; + u8 uintn_size; + u32 number_of_algorithms; + struct tcg_algorithm_size digest_sizes[]; +}; + +#ifndef TPM_MEMREMAP +#define TPM_MEMREMAP(start, size) NULL +#endif + +#ifndef TPM_MEMUNMAP +#define TPM_MEMUNMAP(start, size) do{} while(0) +#endif + +/** + * __calc_tpm2_event_size - calculate the size of a TPM2 event log entry + * @event: Pointer to the event whose size should be calculated + * @event_header: Pointer to the initial event containing the digest lengths + * @do_mapping: Whether or not the event needs to be mapped + * + * The TPM2 event log format can contain multiple digests corresponding to + * separate PCR banks, and also contains a variable length of the data that + * was measured. This requires knowledge of how long each digest type is, + * and this information is contained within the first event in the log. + * + * We calculate the length by examining the number of events, and then looking + * at each event in turn to determine how much space is used for events in + * total. Once we've done this we know the offset of the data length field, + * and can calculate the total size of the event. + * + * Return: size of the event on success, <0 on failure + */ + +static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event, + struct tcg_pcr_event *event_header, + bool do_mapping) +{ + struct tcg_efi_specid_event_head *efispecid; + struct tcg_event_field *event_field; + void *mapping = NULL; + int mapping_size; + void *marker; + void *marker_start; + u32 halg_size; + size_t size; + u16 halg; + int i; + int j; + + marker = event; + marker_start = marker; + marker = marker + sizeof(event->pcr_idx) + sizeof(event->event_type) + + sizeof(event->count); + + /* Map the event header */ + if (do_mapping) { + mapping_size = marker - marker_start; + mapping = TPM_MEMREMAP((unsigned long)marker_start, + mapping_size); + if (!mapping) { + size = 0; + goto out; + } + } else { + mapping = marker_start; + } + + event = (struct tcg_pcr_event2_head *)mapping; + + efispecid = (struct tcg_efi_specid_event_head *)event_header->event; + + /* Check if event is malformed. */ + if (event->count > efispecid->num_algs) { + size = 0; + goto out; + } + + for (i = 0; i < event->count; i++) { + halg_size = sizeof(event->digests[i].alg_id); + + /* Map the digest's algorithm identifier */ + if (do_mapping) { + TPM_MEMUNMAP(mapping, mapping_size); + mapping_size = halg_size; + mapping = TPM_MEMREMAP((unsigned long)marker, + mapping_size); + if (!mapping) { + size = 0; + goto out; + } + } else { + mapping = marker; + } + + memcpy(&halg, mapping, halg_size); + marker = marker + halg_size; + + for (j = 0; j < efispecid->num_algs; j++) { + if (halg == efispecid->digest_sizes[j].alg_id) { + marker += + efispecid->digest_sizes[j].digest_size; + break; + } + } + /* Algorithm without known length. Such event is unparseable. */ + if (j == efispecid->num_algs) { + size = 0; + goto out; + } + } + + /* + * Map the event size - we don't read from the event itself, so + * we don't need to map it + */ + if (do_mapping) { + TPM_MEMUNMAP(mapping, mapping_size); + mapping_size += sizeof(event_field->event_size); + mapping = TPM_MEMREMAP((unsigned long)marker, + mapping_size); + if (!mapping) { + size = 0; + goto out; + } + } else { + mapping = marker; + } + + event_field = (struct tcg_event_field *)mapping; + + marker = marker + sizeof(event_field->event_size) + + event_field->event_size; + size = marker - marker_start; + + if ((event->event_type == 0) && (event_field->event_size == 0)) + size = 0; +out: + if (do_mapping) + TPM_MEMUNMAP(mapping, mapping_size); + return size; +} + #endif diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h index 5b727a17beee..88d279c1b863 100644 --- a/include/linux/tracefs.h +++ b/include/linux/tracefs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tracefs.h - a pseudo file system for activating tracing * @@ -5,12 +6,7 @@ * * Copyright (C) 2014 Red Hat Inc, author: Steven Rostedt <srostedt@redhat.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * * tracefs is the file system that is used by the tracing infrastructure. - * */ #ifndef _TRACEFS_H_ diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index df20f8bdbfa3..8446573cc682 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Tracing hooks * * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * * This file defines hook entry points called by core code where * user tracing/debugging support might need to do something. These * entry points are called tracehook_*(). Each hook declared below @@ -187,6 +184,13 @@ static inline void tracehook_notify_resume(struct pt_regs *regs) if (unlikely(current->task_works)) task_work_run(); +#ifdef CONFIG_KEYS_REQUEST_CACHE + if (unlikely(current->cached_requested_key)) { + key_put(current->cached_requested_key); + current->cached_requested_key = NULL; + } +#endif + mem_cgroup_handle_over_high(); blkcg_maybe_throttle_current(); } diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 9c3186578ce0..1fb11daa5c53 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LINUX_TRACEPOINT_H #define _LINUX_TRACEPOINT_H @@ -9,9 +10,6 @@ * Copyright (C) 2008-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> * * Heavily inspired from the Linux Kernel Markers. - * - * This file is released under the GPLv2. - * See the file COPYING for more details. */ #include <linux/smp.h> @@ -548,4 +546,19 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) #define TRACE_EVENT_PERF_PERM(event, expr...) +#define DECLARE_EVENT_NOP(name, proto, args) \ + static inline void trace_##name(proto) \ + { } \ + static inline bool trace_##name##_enabled(void) \ + { \ + return false; \ + } + +#define TRACE_EVENT_NOP(name, proto, args, struct, assign, print) \ + DECLARE_EVENT_NOP(name, PARAMS(proto), PARAMS(args)) + +#define DECLARE_EVENT_CLASS_NOP(name, proto, args, tstruct, assign, print) +#define DEFINE_EVENT_NOP(template, name, proto, args) \ + DECLARE_EVENT_NOP(name, PARAMS(proto), PARAMS(args)) + #endif /* ifdef TRACE_EVENT (see note above) */ diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h index 11087cdd4ad3..a9c59761927b 100644 --- a/include/linux/transport_class.h +++ b/include/linux/transport_class.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * transport_class.h - a generic container for all transport classes * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> - * - * This file is licensed under GPLv2 */ #ifndef _TRANSPORT_CLASS_H_ diff --git a/include/linux/types.h b/include/linux/types.h index 231114ae38f4..05030f608be3 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -174,7 +174,7 @@ typedef struct { #ifdef CONFIG_64BIT typedef struct { - long counter; + s64 counter; } atomic64_t; #endif diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h index 2e9ee4d1c676..0968ef458447 100644 --- a/include/linux/ucb1400.h +++ b/include/linux/ucb1400.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Register definitions and functions for: * Philips UCB1400 driver @@ -11,10 +12,6 @@ * If something doesn't work and it worked before spliting, e-mail me, * dont bother Nicolas please ;-) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This code is heavily based on ucb1x00-*.c copyrighted by Russell King * covering the UCB1100, UCB1200 and UCB1300.. Support for the UCB1400 has * been made separate from ucb1x00-core/ucb1x00-ts on Russell's request. diff --git a/include/linux/udp.h b/include/linux/udp.h index 2725c83395bf..aa84597bdc33 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)udp.h 1.0.2 04/28/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_UDP_H #define _LINUX_UDP_H diff --git a/include/linux/uio.h b/include/linux/uio.h index 2d0131ad4604..cea1761c5672 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Berkeley style UIO structures - Alan Cox 1994. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __LINUX_UIO_H #define __LINUX_UIO_H @@ -23,9 +19,6 @@ struct kvec { }; enum iter_type { - /* set if ITER_BVEC doesn't hold a bv_page ref */ - ITER_BVEC_FLAG_NO_REF = 2, - /* iter types */ ITER_IOVEC = 4, ITER_KVEC = 8, @@ -60,7 +53,7 @@ struct iov_iter { static inline enum iter_type iov_iter_type(const struct iov_iter *i) { - return i->type & ~(READ | WRITE | ITER_BVEC_FLAG_NO_REF); + return i->type & ~(READ | WRITE); } static inline bool iter_is_iovec(const struct iov_iter *i) @@ -93,11 +86,6 @@ static inline unsigned char iov_iter_rw(const struct iov_iter *i) return i->type & (READ | WRITE); } -static inline bool iov_iter_bvec_no_ref(const struct iov_iter *i) -{ - return (i->type & ITER_BVEC_FLAG_NO_REF) != 0; -} - /* * Total number of bytes covered by an iovec. * diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index a3cd7cb67a69..01081c4726c0 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/uio_driver.h * @@ -7,8 +8,6 @@ * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> * * Userspace IO driver. - * - * Licensed under the GPLv2 only. */ #ifndef _UIO_DRIVER_H_ diff --git a/include/linux/unicode.h b/include/linux/unicode.h index aec2c6d800aa..990aa97d8049 100644 --- a/include/linux/unicode.h +++ b/include/linux/unicode.h @@ -17,6 +17,9 @@ int utf8_strncmp(const struct unicode_map *um, int utf8_strncasecmp(const struct unicode_map *um, const struct qstr *s1, const struct qstr *s2); +int utf8_strncasecmp_folded(const struct unicode_map *um, + const struct qstr *cf, + const struct qstr *s1); int utf8_normalize(const struct unicode_map *um, const struct qstr *str, unsigned char *dest, size_t dlen); diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index 12bf0b68ed92..f46e0ca0169c 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_UPROBES_H #define _LINUX_UPROBES_H /* * User-space Probes (UProbes) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2008-2012 * Authors: * Srikar Dronamraju diff --git a/include/linux/usb.h b/include/linux/usb.h index ae82d9d1112b..83d35d993e8c 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -578,6 +578,7 @@ struct usb3_lpm_parameters { * @bus_mA: Current available from the bus * @portnum: parent port number (origin 1) * @level: number of USB hub ancestors + * @devaddr: device address, XHCI: assigned by HW, others: same as devnum * @can_submit: URBs may be submitted * @persist_enabled: USB_PERSIST enabled for this device * @have_langid: whether string_langid is valid @@ -661,6 +662,7 @@ struct usb_device { unsigned short bus_mA; u8 portnum; u8 level; + u8 devaddr; unsigned can_submit:1; unsigned persist_enabled:1; diff --git a/include/linux/usb/ccid.h b/include/linux/usb/ccid.h index 3431446d6864..a3a73cf20028 100644 --- a/include/linux/usb/ccid.h +++ b/include/linux/usb/ccid.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2018 Vincent Pelletier */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __CCID_H #define __CCID_H diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 911e05af671e..edd89b7c8f18 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -61,6 +61,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_OVERRIDE_PHY_CONTROL BIT(12) /* Glue layer manages phy */ #define CI_HDRC_REQUIRES_ALIGNED_DMA BIT(13) #define CI_HDRC_IMX_IS_HSIC BIT(14) +#define CI_HDRC_PMQOS BIT(15) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 7595056b96c1..fb19141151d8 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -310,7 +310,8 @@ struct usb_gadget_ops { int (*pullup) (struct usb_gadget *, int is_on); int (*ioctl)(struct usb_gadget *, unsigned code, unsigned long param); - void (*get_config_params)(struct usb_dcd_config_params *); + void (*get_config_params)(struct usb_gadget *, + struct usb_dcd_config_params *); int (*udc_start)(struct usb_gadget *, struct usb_gadget_driver *); int (*udc_stop)(struct usb_gadget *); diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index bb57b5af4700..bab27ccc8ff5 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -216,6 +216,9 @@ struct usb_hcd { #define HC_IS_RUNNING(state) ((state) & __ACTIVE) #define HC_IS_SUSPENDED(state) ((state) & __SUSPEND) + /* memory pool for HCs having local memory, or %NULL */ + struct gen_pool *localmem_pool; + /* more shared queuing code would be good; it should support * smarter scheduling, handle transaction translators, etc; * input size of periodic table to an interrupt scheduler. @@ -253,7 +256,6 @@ struct hc_driver { int flags; #define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */ -#define HCD_LOCAL_MEM 0x0002 /* HC needs local memory */ #define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */ #define HCD_USB11 0x0010 /* USB 1.1 */ #define HCD_USB2 0x0020 /* USB 2.0 */ @@ -461,6 +463,8 @@ extern int usb_add_hcd(struct usb_hcd *hcd, unsigned int irqnum, unsigned long irqflags); extern void usb_remove_hcd(struct usb_hcd *hcd); extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1); +int usb_hcd_setup_local_mem(struct usb_hcd *hcd, phys_addr_t phys_addr, + dma_addr_t dma, size_t size); struct platform_device; extern void usb_hcd_platform_shutdown(struct platform_device *dev); diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index f2162e0fe531..145c38e351c2 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_PD_H diff --git a/include/linux/usb/pd_bdo.h b/include/linux/usb/pd_bdo.h index 90b94d9fea5d..033fe3e17141 100644 --- a/include/linux/usb/pd_bdo.h +++ b/include/linux/usb/pd_bdo.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_PD_BDO_H diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h index 2b64d23ace5c..781f4e98dd23 100644 --- a/include/linux/usb/pd_vdo.h +++ b/include/linux/usb/pd_vdo.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_PD_VDO_H diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 53924f8e840c..6914475bbc86 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -3,6 +3,7 @@ * Renesas USB * * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2019 Renesas Electronics Corporation * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> * * This program is distributed in the hope that it will be useful, @@ -33,17 +34,6 @@ enum { }; /* - * callback functions table for driver - * - * These functions are called from platform for driver. - * Callback function's pointer will be set before - * renesas_usbhs_platform_callback :: hardware_init was called - */ -struct renesas_usbhs_driver_callback { - int (*notify_hotplug)(struct platform_device *pdev); -}; - -/* * callback functions for platform * * These functions are called from driver for platform @@ -180,23 +170,20 @@ struct renesas_usbhs_driver_param { */ int pio_dma_border; /* default is 64byte */ - uintptr_t type; u32 enable_gpio; /* * option: */ - u32 has_otg:1; /* for controlling PWEN/EXTLP */ - u32 has_sudmac:1; /* for SUDMAC */ u32 has_usb_dmac:1; /* for USB-DMAC */ + u32 runtime_pwctrl:1; + u32 has_cnen:1; + u32 cfifo_byte_addr:1; /* CFIFO is byte addressable */ #define USBHS_USB_DMAC_XFER_SIZE 32 /* hardcode the xfer size */ + u32 multi_clks:1; + u32 has_new_pipe_configs:1; }; -#define USBHS_TYPE_RCAR_GEN2 1 -#define USBHS_TYPE_RCAR_GEN3 2 -#define USBHS_TYPE_RCAR_GEN3_WITH_PLL 3 -#define USBHS_TYPE_RZA1 4 - /* * option: * @@ -212,12 +199,6 @@ struct renesas_usbhs_platform_info { struct renesas_usbhs_platform_callback platform_callback; /* - * driver set these callback functions pointer. - * platform can use it on callback functions - */ - struct renesas_usbhs_driver_callback driver_callback; - - /* * option: * * driver use these param for some register @@ -230,12 +211,4 @@ struct renesas_usbhs_platform_info { */ #define renesas_usbhs_get_info(pdev)\ ((struct renesas_usbhs_platform_info *)(pdev)->dev.platform_data) - -#define renesas_usbhs_call_notify_hotplug(pdev) \ - ({ \ - struct renesas_usbhs_driver_callback *dc; \ - dc = &(renesas_usbhs_get_info(pdev)->driver_callback); \ - if (dc && dc->notify_hotplug) \ - dc->notify_hotplug(pdev); \ - }) #endif /* RENESAS_USB_H */ diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 36a15dcadc53..f516955a0cf4 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_TCPM_H diff --git a/include/linux/usb/typec_mux.h b/include/linux/usb/typec_mux.h index 43f40685e53c..873ace5b0cf8 100644 --- a/include/linux/usb/typec_mux.h +++ b/include/linux/usb/typec_mux.h @@ -3,54 +3,48 @@ #ifndef __USB_TYPEC_MUX #define __USB_TYPEC_MUX -#include <linux/list.h> #include <linux/usb/typec.h> struct device; +struct typec_mux; +struct typec_switch; +struct fwnode_handle; -/** - * struct typec_switch - USB Type-C cable orientation switch - * @dev: Switch device - * @entry: List entry - * @set: Callback to the driver for setting the orientation - * - * USB Type-C pin flipper switch routing the correct data pairs from the - * connector to the USB controller depending on the orientation of the cable - * plug. - */ -struct typec_switch { - struct device *dev; - struct list_head entry; - - int (*set)(struct typec_switch *sw, enum typec_orientation orientation); -}; +typedef int (*typec_switch_set_fn_t)(struct typec_switch *sw, + enum typec_orientation orientation); -/** - * struct typec_switch - USB Type-C connector pin mux - * @dev: Mux device - * @entry: List entry - * @set: Callback to the driver for setting the state of the mux - * - * Pin Multiplexer/DeMultiplexer switch routing the USB Type-C connector pins to - * different components depending on the requested mode of operation. Used with - * Accessory/Alternate modes. - */ -struct typec_mux { - struct device *dev; - struct list_head entry; - - int (*set)(struct typec_mux *mux, int state); +struct typec_switch_desc { + struct fwnode_handle *fwnode; + typec_switch_set_fn_t set; + void *drvdata; }; struct typec_switch *typec_switch_get(struct device *dev); void typec_switch_put(struct typec_switch *sw); -int typec_switch_register(struct typec_switch *sw); +struct typec_switch * +typec_switch_register(struct device *parent, + const struct typec_switch_desc *desc); void typec_switch_unregister(struct typec_switch *sw); +void typec_switch_set_drvdata(struct typec_switch *sw, void *data); +void *typec_switch_get_drvdata(struct typec_switch *sw); + +typedef int (*typec_mux_set_fn_t)(struct typec_mux *mux, int state); + +struct typec_mux_desc { + struct fwnode_handle *fwnode; + typec_mux_set_fn_t set; + void *drvdata; +}; + struct typec_mux * typec_mux_get(struct device *dev, const struct typec_altmode_desc *desc); void typec_mux_put(struct typec_mux *mux); -int typec_mux_register(struct typec_mux *mux); +struct typec_mux * +typec_mux_register(struct device *parent, const struct typec_mux_desc *desc); void typec_mux_unregister(struct typec_mux *mux); +void typec_mux_set_drvdata(struct typec_mux *mux, void *data); +void *typec_mux_get_drvdata(struct typec_mux *mux); + #endif /* __USB_TYPEC_MUX */ diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index d6b74b91096b..fb9f4f799554 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -64,10 +64,20 @@ struct user_namespace { struct ns_common ns; unsigned long flags; +#ifdef CONFIG_KEYS + /* List of joinable keyrings in this namespace. Modification access of + * these pointers is controlled by keyring_sem. Once + * user_keyring_register is set, it won't be changed, so it can be + * accessed directly with READ_ONCE(). + */ + struct list_head keyring_name_list; + struct key *user_keyring_register; + struct rw_semaphore keyring_sem; +#endif + /* Register of per-UID persistent keyrings for this namespace */ #ifdef CONFIG_PERSISTENT_KEYRINGS struct key *persistent_keyring_register; - struct rw_semaphore persistent_keyring_register_sem; #endif struct work_struct work; #ifdef CONFIG_SYSCTL diff --git a/include/linux/uuid.h b/include/linux/uuid.h index d9c4a6cce3c2..0c631e2a73b6 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UUID/GUID definition * * Copyright (C) 2010, 2016 Intel Corp. * Huang Ying <ying.huang@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation; - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_UUID_H_ #define _LINUX_UUID_H_ diff --git a/include/linux/uwb.h b/include/linux/uwb.h index 7dbbee9741b7..6918a61e1ac1 100644 --- a/include/linux/uwb.h +++ b/include/linux/uwb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ultra Wide Band * UWB API @@ -5,21 +6,6 @@ * Copyright (C) 2005-2006 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * FIXME: doc: overview of the API, different parts and pointers */ diff --git a/include/linux/uwb/debug-cmd.h b/include/linux/uwb/debug-cmd.h index 8da004e25628..f97db6c3bcc0 100644 --- a/include/linux/uwb/debug-cmd.h +++ b/include/linux/uwb/debug-cmd.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ultra Wide Band * Debug interface commands * * Copyright (C) 2008 Cambridge Silicon Radio Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX__UWB__DEBUG_CMD_H__ #define __LINUX__UWB__DEBUG_CMD_H__ diff --git a/include/linux/uwb/spec.h b/include/linux/uwb/spec.h index 0df24bfcdb38..5f75caf7b4ba 100644 --- a/include/linux/uwb/spec.h +++ b/include/linux/uwb/spec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ultra Wide Band * UWB Standard definitions @@ -5,21 +6,6 @@ * Copyright (C) 2005-2006 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * All these definitions are based on the ECMA-368 standard. * * Note all definitions are Little Endian in the wire, and we will diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index 02112299a1d3..ddbceb39ad15 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UWB Multi-interface Controller support. * * Copyright (C) 2007 Cambridge Silicon Radio Ltd. * - * This file is released under the GPLv2 - * * UMC (UWB Multi-interface Controller) capabilities (e.g., radio * controller, host controller) are presented as devices on the "umc" * bus. diff --git a/include/linux/uwb/whci.h b/include/linux/uwb/whci.h index 915ec23042d4..1a5c2cc2b008 100644 --- a/include/linux/uwb/whci.h +++ b/include/linux/uwb/whci.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Wireless Host Controller Interface for Ultra-Wide-Band and Wireless USB * * Copyright (C) 2005-2006 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * - * * References: * [WHCI] Wireless Host Controller Interface Specification for * Certified Wireless Universal Serial Bus, revision 0.95. diff --git a/include/linux/verification.h b/include/linux/verification.h index 018fb5f13d44..32d990d163c4 100644 --- a/include/linux/verification.h +++ b/include/linux/verification.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Signature verification * * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_VERIFICATION_H diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h index f8e76e08ebe4..0e130b5077a5 100644 --- a/include/linux/vexpress.h +++ b/include/linux/vexpress.h @@ -1,12 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * Copyright (C) 2012 ARM Limited */ diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 66741ab087c1..e42a711a2800 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VFIO API definition * * Copyright (C) 2012 Red Hat, Inc. All rights reserved. * Author: Alex Williamson <alex.williamson@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef VFIO_H #define VFIO_H diff --git a/include/linux/via-core.h b/include/linux/via-core.h index 9c21cdf3e3b3..9e802deedb2d 100644 --- a/include/linux/via-core.h +++ b/include/linux/via-core.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. * Copyright 2009-2010 Jonathan Corbet <corbet@lwn.net> * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; - * either version 2, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even - * the implied warranty of MERCHANTABILITY or FITNESS FOR - * A PARTICULAR PURPOSE.See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __VIA_CORE_H__ diff --git a/include/linux/via-gpio.h b/include/linux/via-gpio.h index 8281aea3dd6d..ac34668fd442 100644 --- a/include/linux/via-gpio.h +++ b/include/linux/via-gpio.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support for viafb GPIO ports. * * Copyright 2009 Jonathan Corbet <corbet@lwn.net> - * Distributable under version 2 of the GNU General Public License. */ #ifndef __VIA_GPIO_H__ diff --git a/include/linux/via_i2c.h b/include/linux/via_i2c.h index 44532e468c05..cdcb43177131 100644 --- a/include/linux/via_i2c.h +++ b/include/linux/via_i2c.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; - * either version 2, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even - * the implied warranty of MERCHANTABILITY or FITNESS FOR - * A PARTICULAR PURPOSE.See the GNU General Public License - * for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __VIA_I2C_H__ #define __VIA_I2C_H__ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 673fe3ef3607..15f906e4a748 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -90,23 +90,6 @@ dma_addr_t virtqueue_get_desc_addr(struct virtqueue *vq); dma_addr_t virtqueue_get_avail_addr(struct virtqueue *vq); dma_addr_t virtqueue_get_used_addr(struct virtqueue *vq); -/* - * Legacy accessors -- in almost all cases, these are the wrong functions - * to use. - */ -static inline void *virtqueue_get_desc(struct virtqueue *vq) -{ - return virtqueue_get_vring(vq)->desc; -} -static inline void *virtqueue_get_avail(struct virtqueue *vq) -{ - return virtqueue_get_vring(vq)->avail; -} -static inline void *virtqueue_get_used(struct virtqueue *vq) -{ - return virtqueue_get_vring(vq)->used; -} - /** * virtio_device - representation of a device using virtio * @index: unique position on the virtio bus diff --git a/include/linux/vlynq.h b/include/linux/vlynq.h index 017d4a53d55e..e9c0cd36c48a 100644 --- a/include/linux/vlynq.h +++ b/include/linux/vlynq.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __VLYNQ_H__ diff --git a/include/linux/vm_sockets.h b/include/linux/vm_sockets.h index 0805eecba8f7..33f1a2ecd905 100644 --- a/include/linux/vm_sockets.h +++ b/include/linux/vm_sockets.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware vSockets Driver * * Copyright (C) 2007-2013 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _VM_SOCKETS_H diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index c6eebb839552..9b21d0047710 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -50,12 +50,16 @@ struct vm_struct { struct vmap_area { unsigned long va_start; unsigned long va_end; + + /* + * Largest available free size in subtree. + */ + unsigned long subtree_max_size; unsigned long flags; struct rb_node rb_node; /* address sorted rbtree */ struct list_head list; /* address sorted list */ struct llist_node purge_list; /* "lazy purge" list */ struct vm_struct *vm; - struct rcu_head rcu_head; }; /* @@ -68,10 +72,12 @@ extern void vm_unmap_aliases(void); #ifdef CONFIG_MMU extern void __init vmalloc_init(void); +extern unsigned long vmalloc_nr_pages(void); #else static inline void vmalloc_init(void) { } +static inline unsigned long vmalloc_nr_pages(void) { return 0; } #endif extern void *vmalloc(unsigned long size); diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h index 61e6fddfb26f..6d28bc433c1c 100644 --- a/include/linux/vmpressure.h +++ b/include/linux/vmpressure.h @@ -17,7 +17,7 @@ struct vmpressure { unsigned long tree_scanned; unsigned long tree_reclaimed; /* The lock is used to keep the scanned/reclaimed above in sync. */ - struct spinlock sr_lock; + spinlock_t sr_lock; /* The list of vmpressure_event structs. */ struct list_head events; diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h index 63df3a2a8ce5..acd9fafe4fc6 100644 --- a/include/linux/vmw_vmci_api.h +++ b/include/linux/vmw_vmci_api.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __VMW_VMCI_API_H__ diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h index 0c06178e4985..fefb5292403b 100644 --- a/include/linux/vmw_vmci_defs.h +++ b/include/linux/vmw_vmci_defs.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _VMW_VMCI_DEF_H_ @@ -70,9 +62,18 @@ enum { /* * A single VMCI device has an upper limit of 128MB on the amount of - * memory that can be used for queue pairs. + * memory that can be used for queue pairs. Since each queue pair + * consists of at least two pages, the memory limit also dictates the + * number of queue pairs a guest can create. */ #define VMCI_MAX_GUEST_QP_MEMORY (128 * 1024 * 1024) +#define VMCI_MAX_GUEST_QP_COUNT (VMCI_MAX_GUEST_QP_MEMORY / PAGE_SIZE / 2) + +/* + * There can be at most PAGE_SIZE doorbells since there is one doorbell + * per byte in the doorbell bitmap page. + */ +#define VMCI_MAX_GUEST_DOORBELL_COUNT PAGE_SIZE /* * Queues with pre-mapped data pages must be small, so that we don't pin @@ -438,8 +439,8 @@ enum { struct vmci_queue_header { /* All fields are 64bit and aligned. */ struct vmci_handle handle; /* Identifier. */ - atomic64_t producer_tail; /* Offset in this queue. */ - atomic64_t consumer_head; /* Offset in peer queue. */ + u64 producer_tail; /* Offset in this queue. */ + u64 consumer_head; /* Offset in peer queue. */ }; /* @@ -740,13 +741,9 @@ static inline void *vmci_event_data_payload(struct vmci_event_data *ev_data) * prefix will be used, so correctness isn't an issue, but using a * 64bit operation still adds unnecessary overhead. */ -static inline u64 vmci_q_read_pointer(atomic64_t *var) +static inline u64 vmci_q_read_pointer(u64 *var) { -#if defined(CONFIG_X86_32) - return atomic_read((atomic_t *)var); -#else - return atomic64_read(var); -#endif + return READ_ONCE(*(unsigned long *)var); } /* @@ -755,23 +752,17 @@ static inline u64 vmci_q_read_pointer(atomic64_t *var) * never exceeds a 32bit value in this case. On 32bit SMP, using a * locked cmpxchg8b adds unnecessary overhead. */ -static inline void vmci_q_set_pointer(atomic64_t *var, - u64 new_val) +static inline void vmci_q_set_pointer(u64 *var, u64 new_val) { -#if defined(CONFIG_X86_32) - return atomic_set((atomic_t *)var, (u32)new_val); -#else - return atomic64_set(var, new_val); -#endif + /* XXX buggered on big-endian */ + WRITE_ONCE(*(unsigned long *)var, (unsigned long)new_val); } /* * Helper to add a given offset to a head or tail pointer. Wraps the * value of the pointer around the max size of the queue. */ -static inline void vmci_qp_add_pointer(atomic64_t *var, - size_t add, - u64 size) +static inline void vmci_qp_add_pointer(u64 *var, size_t add, u64 size) { u64 new_val = vmci_q_read_pointer(var); @@ -848,8 +839,8 @@ static inline void vmci_q_header_init(struct vmci_queue_header *q_header, const struct vmci_handle handle) { q_header->handle = handle; - atomic64_set(&q_header->producer_tail, 0); - atomic64_set(&q_header->consumer_head, 0); + q_header->producer_tail = 0; + q_header->consumer_head = 0; } /* diff --git a/include/linux/vringh.h b/include/linux/vringh.h index bc6c28d04263..d237087eb257 100644 --- a/include/linux/vringh.h +++ b/include/linux/vringh.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux host-side vring helpers; for when the kernel needs to access * someone else's vring. @@ -5,20 +6,6 @@ * Copyright IBM Corporation, 2013. * Parts taken from drivers/vhost/vhost.c Copyright 2009 Red Hat, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Written by: Rusty Russell <rusty@rustcorp.com.au> */ #ifndef _LINUX_VRINGH_H diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h index 78901ecd2f95..3495fd0dc790 100644 --- a/include/linux/w1-gpio.h +++ b/include/linux/w1-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * w1-gpio interface to platform code * * Copyright (C) 2007 Ville Syrjala <syrjala@sci.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef _LINUX_W1_GPIO_H #define _LINUX_W1_GPIO_H diff --git a/include/linux/w1.h b/include/linux/w1.h index 3111585c371f..e0b5156f78fd 100644 --- a/include/linux/w1.h +++ b/include/linux/w1.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_W1_H diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 2b0072fa5e92..7dec36aecbd9 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -305,6 +305,19 @@ do { \ __ret; \ }) +#define __wait_var_event_interruptible(var, condition) \ + ___wait_var_event(var, condition, TASK_INTERRUPTIBLE, 0, 0, \ + schedule()) + +#define wait_var_event_interruptible(var, condition) \ +({ \ + int __ret = 0; \ + might_sleep(); \ + if (!(condition)) \ + __ret = __wait_var_event_interruptible(var, condition); \ + __ret; \ +}) + /** * clear_and_wake_up_bit - clear a bit and wake up anyone waiting on that bit * diff --git a/include/linux/wanrouter.h b/include/linux/wanrouter.h deleted file mode 100644 index f6358558f9f5..000000000000 --- a/include/linux/wanrouter.h +++ /dev/null @@ -1,11 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * wanrouter.h Legacy declarations kept around until X25 is removed - */ - -#ifndef _ROUTER_H -#define _ROUTER_H - -#include <uapi/linux/wanrouter.h> - -#endif /* _ROUTER_H */ diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h index aaf24ba12c4d..7cb63e4ec0ae 100644 --- a/include/linux/wimax/debug.h +++ b/include/linux/wimax/debug.h @@ -1,29 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Linux WiMAX * Collection of tools to manage debug operations. * - * * Copyright (C) 2005-2007 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * Don't #include this file directly, read on! * - * * EXECUTING DEBUGGING ACTIONS OR NOT * * The main thing this framework provides is decission power to take a @@ -43,7 +27,6 @@ * always false at compile time will get the code depending on it * compiled out by optimization. * - * * DEBUG LEVELS * * It is up to the caller to define how much a debugging level is. @@ -52,14 +35,12 @@ * will always be taken). The increasing debug levels are used for * increased verbosity. * - * * USAGE * * Group the code in modules and submodules inside each module [which * in most cases maps to Linux modules and .c files that compose * those]. * - * * For each module, there is: * * - a MODULENAME (single word, legal C identifier) @@ -128,7 +109,6 @@ * NOTE: remember that even if this will show attached to some * particular instance of a device, the settings are *global*. * - * * On each submodule (for example, .c files), the debug infrastructure * should be included like this: * @@ -137,7 +117,6 @@ * * after #including all your include files. * - * * Now you can use the d_*() macros below [d_test(), d_fnstart(), * d_fnend(), d_printf(), d_dump()]. * diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index 95704cd4cfab..03d61f1d23ab 100644 --- a/include/linux/wl12xx.h +++ b/include/linux/wl12xx.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of wl12xx * * Copyright (C) 2009 Nokia Corporation * * Contact: Luciano Coelho <luciano.coelho@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef _LINUX_WL12XX_H diff --git a/include/linux/wmi.h b/include/linux/wmi.h index 592f81afecbb..fcc9d029f67a 100644 --- a/include/linux/wmi.h +++ b/include/linux/wmi.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wmi.h - ACPI WMI interface * * Copyright (c) 2015 Andrew Lutomirski - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _LINUX_WMI_H diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index d59525fca4d3..b7c585b5ec1c 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -435,10 +435,6 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, extern void destroy_workqueue(struct workqueue_struct *wq); -struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask); -void free_workqueue_attrs(struct workqueue_attrs *attrs); -int apply_workqueue_attrs(struct workqueue_struct *wq, - const struct workqueue_attrs *attrs); int workqueue_set_unbound_cpumask(cpumask_var_t cpumask); extern bool queue_work_on(int cpu, struct workqueue_struct *wq, diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 0e01e6129145..5921599b6dc4 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -265,6 +265,7 @@ enum xa_lock_type { #define XA_FLAGS_TRACK_FREE ((__force gfp_t)4U) #define XA_FLAGS_ZERO_BUSY ((__force gfp_t)8U) #define XA_FLAGS_ALLOC_WRAPPED ((__force gfp_t)16U) +#define XA_FLAGS_ACCOUNT ((__force gfp_t)32U) #define XA_FLAGS_MARK(mark) ((__force gfp_t)((1U << __GFP_BITS_SHIFT) << \ (__force unsigned)(mark))) diff --git a/include/linux/yam.h b/include/linux/yam.h index 512cdc2fb80f..a29b04fa1e66 100644 --- a/include/linux/yam.h +++ b/include/linux/yam.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*****************************************************************************/ /* @@ -6,25 +7,9 @@ * Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr) * Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * * Please note that the GPL allows you to use the driver, NOT the radio. * In order to use the radio, you need a license from the communications * authority of your country. - * - * */ /*****************************************************************************/ diff --git a/include/math-emu/op-2.h b/include/math-emu/op-2.h index 13a374f51a22..244522b02076 100644 --- a/include/math-emu/op-2.h +++ b/include/math-emu/op-2.h @@ -567,16 +567,13 @@ */ #define _FP_FRAC_ASSEMBLE_2(r, X, rsize) \ - do { \ - if (rsize <= _FP_W_TYPE_SIZE) \ - r = X##_f0; \ - else \ - { \ - r = X##_f1; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f0; \ - } \ - } while (0) + (void) (((rsize) <= _FP_W_TYPE_SIZE) \ + ? ({ (r) = X##_f0; }) \ + : ({ \ + (r) = X##_f1; \ + (r) <<= _FP_W_TYPE_SIZE; \ + (r) += X##_f0; \ + })) #define _FP_FRAC_DISASSEMBLE_2(X, r, rsize) \ do { \ diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h index 6bdf8c61d221..f37d12877754 100644 --- a/include/math-emu/op-common.h +++ b/include/math-emu/op-common.h @@ -795,11 +795,12 @@ do { \ ur_ = (unsigned rtype) -r; \ else \ ur_ = (unsigned rtype) r; \ - if (rsize <= _FP_W_TYPE_SIZE) \ - __FP_CLZ(X##_e, ur_); \ - else \ - __FP_CLZ_2(X##_e, (_FP_W_TYPE)(ur_ >> _FP_W_TYPE_SIZE), \ - (_FP_W_TYPE)ur_); \ + (void) (((rsize) <= _FP_W_TYPE_SIZE) \ + ? ({ __FP_CLZ(X##_e, ur_); }) \ + : ({ \ + __FP_CLZ_2(X##_e, (_FP_W_TYPE)(ur_ >> _FP_W_TYPE_SIZE), \ + (_FP_W_TYPE)ur_); \ + })); \ if (rsize < _FP_W_TYPE_SIZE) \ X##_e -= (_FP_W_TYPE_SIZE - rsize); \ X##_e = rsize - X##_e - 1; \ diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index 57b3a9f6ea1d..f161f8a493ac 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -43,6 +43,60 @@ struct cec_notifier *cec_notifier_get_conn(struct device *dev, void cec_notifier_put(struct cec_notifier *n); /** + * cec_notifier_conn_register - find or create a new cec_notifier for the given + * HDMI device and connector tuple. + * @hdmi_dev: HDMI device that sends the events. + * @conn_name: the connector name from which the event occurs. May be NULL + * if there is always only one HDMI connector created by the HDMI device. + * @conn_info: the connector info from which the event occurs (may be NULL) + * + * If a notifier for device @dev and connector @conn_name already exists, then + * increase the refcount and return that notifier. + * + * If it doesn't exist, then allocate a new notifier struct and return a + * pointer to that new struct. + * + * Return NULL if the memory could not be allocated. + */ +struct cec_notifier * +cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name, + const struct cec_connector_info *conn_info); + +/** + * cec_notifier_conn_unregister - decrease refcount and delete when the + * refcount reaches 0. + * @n: notifier. If NULL, then this function does nothing. + */ +void cec_notifier_conn_unregister(struct cec_notifier *n); + +/** + * cec_notifier_cec_adap_register - find or create a new cec_notifier for the + * given device. + * @hdmi_dev: HDMI device that sends the events. + * @conn_name: the connector name from which the event occurs. May be NULL + * if there is always only one HDMI connector created by the HDMI device. + * @adap: the cec adapter that registered this notifier. + * + * If a notifier for device @dev and connector @conn_name already exists, then + * increase the refcount and return that notifier. + * + * If it doesn't exist, then allocate a new notifier struct and return a + * pointer to that new struct. + * + * Return NULL if the memory could not be allocated. + */ +struct cec_notifier * +cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, + struct cec_adapter *adap); + +/** + * cec_notifier_cec_adap_unregister - decrease refcount and delete when the + * refcount reaches 0. + * @n: notifier. If NULL, then this function does nothing. + */ +void cec_notifier_cec_adap_unregister(struct cec_notifier *n); + +/** * cec_notifier_set_phys_addr - set a new physical address. * @n: the CEC notifier * @pa: the CEC physical address @@ -64,30 +118,6 @@ void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, const struct edid *edid); /** - * cec_notifier_register - register a callback with the notifier - * @n: the CEC notifier - * @adap: the CEC adapter, passed as argument to the callback function - * @callback: the callback function - */ -void cec_notifier_register(struct cec_notifier *n, - struct cec_adapter *adap, - void (*callback)(struct cec_adapter *adap, u16 pa)); - -/** - * cec_notifier_unregister - unregister the callback from the notifier. - * @n: the CEC notifier - */ -void cec_notifier_unregister(struct cec_notifier *n); - -/** - * cec_register_cec_notifier - register the notifier with the cec adapter. - * @adap: the CEC adapter - * @notifier: the CEC notifier - */ -void cec_register_cec_notifier(struct cec_adapter *adap, - struct cec_notifier *notifier); - -/** * cec_notifier_parse_hdmi_phandle - find the hdmi device from "hdmi-phandle" * @dev: the device with the "hdmi-phandle" device tree property * @@ -110,27 +140,36 @@ static inline void cec_notifier_put(struct cec_notifier *n) { } -static inline void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) +static inline struct cec_notifier * +cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name, + const struct cec_connector_info *conn_info) { + /* A non-NULL pointer is expected on success */ + return (struct cec_notifier *)0xdeadfeed; } -static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, - const struct edid *edid) +static inline void cec_notifier_conn_unregister(struct cec_notifier *n) +{ +} + +static inline struct cec_notifier * +cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, + struct cec_adapter *adap) { + /* A non-NULL pointer is expected on success */ + return (struct cec_notifier *)0xdeadfeed; } -static inline void cec_notifier_register(struct cec_notifier *n, - struct cec_adapter *adap, - void (*callback)(struct cec_adapter *adap, u16 pa)) +static inline void cec_notifier_cec_adap_unregister(struct cec_notifier *n) { } -static inline void cec_notifier_unregister(struct cec_notifier *n) +static inline void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) { } -static inline void cec_register_cec_notifier(struct cec_adapter *adap, - struct cec_notifier *notifier) +static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, + const struct edid *edid) { } diff --git a/include/media/cec.h b/include/media/cec.h index 707411ef8ba2..4d59387bc61b 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -17,7 +17,9 @@ #include <linux/timer.h> #include <linux/cec-funcs.h> #include <media/rc-core.h> -#include <media/cec-notifier.h> + +/* CEC_ADAP_G_CONNECTOR_INFO is available */ +#define CEC_CAP_CONNECTOR_INFO (1 << 8) #define CEC_CAP_DEFAULTS (CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | \ CEC_CAP_PASSTHROUGH | CEC_CAP_RC) @@ -53,6 +55,7 @@ struct cec_devnode { struct cec_adapter; struct cec_data; struct cec_pin; +struct cec_notifier; struct cec_data { struct list_head list; @@ -144,6 +147,34 @@ struct cec_adap_ops { */ #define CEC_MAX_MSG_TX_QUEUE_SZ (18 * 1) +/** + * struct cec_drm_connector_info - tells which drm connector is + * associated with the CEC adapter. + * @card_no: drm card number + * @connector_id: drm connector ID + */ +struct cec_drm_connector_info { + __u32 card_no; + __u32 connector_id; +}; + +#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0 +#define CEC_CONNECTOR_TYPE_DRM 1 + +/** + * struct cec_connector_info - tells if and which connector is + * associated with the CEC adapter. + * @type: connector type (if any) + * @drm: drm connector info + */ +struct cec_connector_info { + __u32 type; + union { + struct cec_drm_connector_info drm; + __u32 raw[16]; + }; +}; + struct cec_adapter { struct module *owner; char name[32]; @@ -182,6 +213,7 @@ struct cec_adapter { struct cec_fh *cec_initiator; bool passthrough; struct cec_log_addrs log_addrs; + struct cec_connector_info conn_info; u32 tx_timeouts; @@ -233,6 +265,7 @@ static inline bool cec_is_registered(const struct cec_adapter *adap) ((pa) >> 12), ((pa) >> 8) & 0xf, ((pa) >> 4) & 0xf, (pa) & 0xf struct edid; +struct drm_connector; #if IS_REACHABLE(CONFIG_CEC_CORE) struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops, @@ -247,6 +280,8 @@ void cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block); void cec_s_phys_addr_from_edid(struct cec_adapter *adap, const struct edid *edid); +void cec_s_conn_info(struct cec_adapter *adap, + const struct cec_connector_info *conn_info); int cec_transmit_msg(struct cec_adapter *adap, struct cec_msg *msg, bool block); @@ -331,6 +366,9 @@ void cec_queue_pin_5v_event(struct cec_adapter *adap, bool is_high, ktime_t ts); u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, unsigned int *offset); +void cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info, + const struct drm_connector *connector); + #else static inline int cec_register_adapter(struct cec_adapter *adap, @@ -365,6 +403,64 @@ static inline u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, return CEC_PHYS_ADDR_INVALID; } +static inline void cec_s_conn_info(struct cec_adapter *adap, + const struct cec_connector_info *conn_info) +{ +} + +static inline void +cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info, + const struct drm_connector *connector) +{ + memset(conn_info, 0, sizeof(*conn_info)); +} + +#endif + +#if IS_REACHABLE(CONFIG_CEC_CORE) && IS_ENABLED(CONFIG_CEC_NOTIFIER) + +/** + * cec_notifier_register - register a callback with the notifier + * @n: the CEC notifier + * @adap: the CEC adapter, passed as argument to the callback function + * @callback: the callback function + */ +void cec_notifier_register(struct cec_notifier *n, + struct cec_adapter *adap, + void (*callback)(struct cec_adapter *adap, u16 pa)); + +/** + * cec_notifier_unregister - unregister the callback from the notifier. + * @n: the CEC notifier + */ +void cec_notifier_unregister(struct cec_notifier *n); + +/** + * cec_register_cec_notifier - register the notifier with the cec adapter. + * @adap: the CEC adapter + * @notifier: the CEC notifier + */ +void cec_register_cec_notifier(struct cec_adapter *adap, + struct cec_notifier *notifier); + +#else + +static inline void +cec_notifier_register(struct cec_notifier *n, + struct cec_adapter *adap, + void (*callback)(struct cec_adapter *adap, u16 pa)) +{ +} + +static inline void cec_notifier_unregister(struct cec_notifier *n) +{ +} + +static inline void cec_register_cec_notifier(struct cec_adapter *adap, + struct cec_notifier *notifier) +{ +} + #endif /** diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h index a27defcf972c..971984dc1ce4 100644 --- a/include/media/davinci/ccdc_types.h +++ b/include/media/davinci/ccdc_types.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * **************************************************************************/ #ifndef _CCDC_TYPES_H #define _CCDC_TYPES_H diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h index 1cba42d805fa..1f3d00aa46d1 100644 --- a/include/media/davinci/dm355_ccdc.h +++ b/include/media/davinci/dm355_ccdc.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2005-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DM355_CCDC_H #define _DM355_CCDC_H diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h index 694fc8f6081f..c20dba3d76d6 100644 --- a/include/media/davinci/dm644x_ccdc.h +++ b/include/media/davinci/dm644x_ccdc.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DM644X_CCDC_H #define _DM644X_CCDC_H diff --git a/include/media/davinci/isif.h b/include/media/davinci/isif.h index 170a7b9cf824..e66589c4022d 100644 --- a/include/media/davinci/isif.h +++ b/include/media/davinci/isif.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * isif header file */ #ifndef _ISIF_H diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h index 5c31a7682492..e74a93475d21 100644 --- a/include/media/davinci/vpbe.h +++ b/include/media/davinci/vpbe.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPBE_H #define _VPBE_H @@ -92,7 +84,7 @@ struct vpbe_config { struct encoder_config_info *ext_encoders; /* amplifier information goes here */ struct amp_config_info *amp; - int num_outputs; + unsigned int num_outputs; /* Order is venc outputs followed by LCD and then external encoders */ struct vpbe_output *outputs; }; diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h index 12783fd823f8..56d05a855140 100644 --- a/include/media/davinci/vpbe_display.h +++ b/include/media/davinci/vpbe_display.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef VPBE_DISPLAY_H #define VPBE_DISPLAY_H diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h index 32f77bcae6b3..e1b1c76aa50f 100644 --- a/include/media/davinci/vpbe_osd.h +++ b/include/media/davinci/vpbe_osd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2009 Texas Instruments Inc * Copyright (C) 2007 MontaVista Software, Inc. @@ -6,16 +7,6 @@ * - Initial version * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd. * - ported to sub device interface - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2.. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _OSD_H #define _OSD_H diff --git a/include/media/davinci/vpbe_types.h b/include/media/davinci/vpbe_types.h index c10690b15935..6015cda235cc 100644 --- a/include/media/davinci/vpbe_types.h +++ b/include/media/davinci/vpbe_types.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPBE_TYPES_H #define _VPBE_TYPES_H diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h index e32617bc7f9d..93cf6a5fb49d 100644 --- a/include/media/davinci/vpbe_venc.h +++ b/include/media/davinci/vpbe_venc.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPBE_VENC_H #define _VPBE_VENC_H diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h index f003533602d0..2c5b3eacf527 100644 --- a/include/media/davinci/vpfe_capture.h +++ b/include/media/davinci/vpfe_capture.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPFE_CAPTURE_H diff --git a/include/media/davinci/vpfe_types.h b/include/media/davinci/vpfe_types.h index 498a27404761..e65c9a48d002 100644 --- a/include/media/davinci/vpfe_types.h +++ b/include/media/davinci/vpfe_types.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option)any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPFE_TYPES_H #define _VPFE_TYPES_H diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h index eae23e4e9b93..8439e46fb993 100644 --- a/include/media/davinci/vpif_types.h +++ b/include/media/davinci/vpif_types.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPIF_TYPES_H #define _VPIF_TYPES_H diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h index 98e7f41fc387..315fa77e238c 100644 --- a/include/media/davinci/vpss.h +++ b/include/media/davinci/vpss.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Texas Instruments Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * vpss - video processing subsystem module header file. * * Include this header file if a driver needs to configure vpss system diff --git a/include/media/drv-intf/cx2341x.h b/include/media/drv-intf/cx2341x.h index 33a97bfcea58..722f5905fc30 100644 --- a/include/media/drv-intf/cx2341x.h +++ b/include/media/drv-intf/cx2341x.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cx23415/6/8 header containing common defines. - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef CX2341X_H diff --git a/include/media/drv-intf/cx25840.h b/include/media/drv-intf/cx25840.h index 783c5bdd63eb..ba69bc525382 100644 --- a/include/media/drv-intf/cx25840.h +++ b/include/media/drv-intf/cx25840.h @@ -1,37 +1,31 @@ -/* - cx25840.h - definition for cx25840/1/2/3 inputs - - Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. +/* SPDX-License-Identifier: GPL-2.0-or-later */ - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ +/* + * cx25840.h - definition for cx25840/1/2/3 inputs + * + * Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + */ #ifndef _CX25840_H_ #define _CX25840_H_ -/* Note that the cx25840 driver requires that the bridge driver calls the - v4l2_subdev's init operation in order to load the driver's firmware. - Without this the audio standard detection will fail and you will - only get mono. - - Since loading the firmware is often problematic when the driver is - compiled into the kernel I recommend postponing calling this function - until the first open of the video device. Another reason for - postponing it is that loading this firmware takes a long time (seconds) - due to the slow i2c bus speed. So it will speed up the boot process if - you can avoid loading the fw as long as the video device isn't used. */ +/* + * Note that the cx25840 driver requires that the bridge driver calls the + * v4l2_subdev's load_fw operation in order to load the driver's firmware. + * This will load the firmware on the first invocation (further ones are NOP). + * Without this the audio standard detection will fail and you will + * only get mono. + * Alternatively, you can call the reset operation (this can be done + * multiple times if needed, each invocation will fully reinitialize + * the device). + * + * Since loading the firmware is often problematic when the driver is + * compiled into the kernel I recommend postponing calling this function + * until the first open of the video device. Another reason for + * postponing it is that loading this firmware takes a long time (seconds) + * due to the slow i2c bus speed. So it will speed up the boot process if + * you can avoid loading the fw as long as the video device isn't used. + */ enum cx25840_video_input { /* Composite video inputs In1-In8 */ @@ -44,8 +38,10 @@ enum cx25840_video_input { CX25840_COMPOSITE7, CX25840_COMPOSITE8, - /* S-Video inputs consist of one luma input (In1-In8) ORed with one - chroma input (In5-In8) */ + /* + * S-Video inputs consist of one luma input (In1-In8) ORed with one + * chroma input (In5-In8) + */ CX25840_SVIDEO_LUMA1 = 0x10, CX25840_SVIDEO_LUMA2 = 0x20, CX25840_SVIDEO_LUMA3 = 0x30, @@ -88,6 +84,81 @@ enum cx25840_video_input { CX25840_DIF_ON = 0x80000400, }; +/* + * The defines below are used to set the chip video output settings + * in the generic mode that can be enabled by calling the subdevice + * init core op. + * + * The requested settings can be passed to the init core op as + * @val parameter and to the s_routing video op as @config parameter. + * + * For details please refer to the section 3.7 Video Output Formatting and + * to Video Out Control 1 to 4 registers in the section 5.6 Video Decoder Core + * of the chip datasheet. + */ +#define CX25840_VCONFIG_FMT_SHIFT 0 +#define CX25840_VCONFIG_FMT_MASK GENMASK(2, 0) +#define CX25840_VCONFIG_FMT_BT601 BIT(0) +#define CX25840_VCONFIG_FMT_BT656 BIT(1) +#define CX25840_VCONFIG_FMT_VIP11 GENMASK(1, 0) +#define CX25840_VCONFIG_FMT_VIP2 BIT(2) + +#define CX25840_VCONFIG_RES_SHIFT 3 +#define CX25840_VCONFIG_RES_MASK GENMASK(4, 3) +#define CX25840_VCONFIG_RES_8BIT BIT(3) +#define CX25840_VCONFIG_RES_10BIT BIT(4) + +#define CX25840_VCONFIG_VBIRAW_SHIFT 5 +#define CX25840_VCONFIG_VBIRAW_MASK GENMASK(6, 5) +#define CX25840_VCONFIG_VBIRAW_DISABLED BIT(5) +#define CX25840_VCONFIG_VBIRAW_ENABLED BIT(6) + +#define CX25840_VCONFIG_ANCDATA_SHIFT 7 +#define CX25840_VCONFIG_ANCDATA_MASK GENMASK(8, 7) +#define CX25840_VCONFIG_ANCDATA_DISABLED BIT(7) +#define CX25840_VCONFIG_ANCDATA_ENABLED BIT(8) + +#define CX25840_VCONFIG_TASKBIT_SHIFT 9 +#define CX25840_VCONFIG_TASKBIT_MASK GENMASK(10, 9) +#define CX25840_VCONFIG_TASKBIT_ZERO BIT(9) +#define CX25840_VCONFIG_TASKBIT_ONE BIT(10) + +#define CX25840_VCONFIG_ACTIVE_SHIFT 11 +#define CX25840_VCONFIG_ACTIVE_MASK GENMASK(12, 11) +#define CX25840_VCONFIG_ACTIVE_COMPOSITE BIT(11) +#define CX25840_VCONFIG_ACTIVE_HORIZONTAL BIT(12) + +#define CX25840_VCONFIG_VALID_SHIFT 13 +#define CX25840_VCONFIG_VALID_MASK GENMASK(14, 13) +#define CX25840_VCONFIG_VALID_NORMAL BIT(13) +#define CX25840_VCONFIG_VALID_ANDACTIVE BIT(14) + +#define CX25840_VCONFIG_HRESETW_SHIFT 15 +#define CX25840_VCONFIG_HRESETW_MASK GENMASK(16, 15) +#define CX25840_VCONFIG_HRESETW_NORMAL BIT(15) +#define CX25840_VCONFIG_HRESETW_PIXCLK BIT(16) + +#define CX25840_VCONFIG_CLKGATE_SHIFT 17 +#define CX25840_VCONFIG_CLKGATE_MASK GENMASK(18, 17) +#define CX25840_VCONFIG_CLKGATE_NONE BIT(17) +#define CX25840_VCONFIG_CLKGATE_VALID BIT(18) +#define CX25840_VCONFIG_CLKGATE_VALIDACTIVE GENMASK(18, 17) + +#define CX25840_VCONFIG_DCMODE_SHIFT 19 +#define CX25840_VCONFIG_DCMODE_MASK GENMASK(20, 19) +#define CX25840_VCONFIG_DCMODE_DWORDS BIT(19) +#define CX25840_VCONFIG_DCMODE_BYTES BIT(20) + +#define CX25840_VCONFIG_IDID0S_SHIFT 21 +#define CX25840_VCONFIG_IDID0S_MASK GENMASK(22, 21) +#define CX25840_VCONFIG_IDID0S_NORMAL BIT(21) +#define CX25840_VCONFIG_IDID0S_LINECNT BIT(22) + +#define CX25840_VCONFIG_VIPCLAMP_SHIFT 23 +#define CX25840_VCONFIG_VIPCLAMP_MASK GENMASK(24, 23) +#define CX25840_VCONFIG_VIPCLAMP_ENABLED BIT(23) +#define CX25840_VCONFIG_VIPCLAMP_DISABLED BIT(24) + enum cx25840_audio_input { /* Audio inputs: serial or In4-In8 */ CX25840_AUDIO_SERIAL, @@ -115,7 +186,7 @@ enum cx25840_io_pin { }; enum cx25840_io_pad { - /* Output pads */ + /* Output pads, these must match the actual chip register values */ CX25840_PAD_DEFAULT = 0, CX25840_PAD_ACTIVE, CX25840_PAD_VACTIVE, @@ -174,13 +245,16 @@ enum cx23885_io_pad { CX23885_PAD_GPIO16, }; -/* pvr150_workaround activates a workaround for a hardware bug that is - present in Hauppauge PVR-150 (and possibly PVR-500) cards that have - certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The - audio autodetect fails on some channels for these models and the workaround - is to select the audio standard explicitly. Many thanks to Hauppauge for - providing this information. - This platform data only needs to be supplied by the ivtv driver. */ +/* + * pvr150_workaround activates a workaround for a hardware bug that is + * present in Hauppauge PVR-150 (and possibly PVR-500) cards that have + * certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The + * audio autodetect fails on some channels for these models and the workaround + * is to select the audio standard explicitly. Many thanks to Hauppauge for + * providing this information. + * + * This platform data only needs to be supplied by the ivtv driver. + */ struct cx25840_platform_data { int pvr150_workaround; }; diff --git a/include/media/drv-intf/exynos-fimc.h b/include/media/drv-intf/exynos-fimc.h index 54c214737142..59703439bb37 100644 --- a/include/media/drv-intf/exynos-fimc.h +++ b/include/media/drv-intf/exynos-fimc.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Samsung S5P/Exynos4 SoC series camera interface driver header * * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd. * Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef S5P_FIMC_H_ diff --git a/include/media/drv-intf/msp3400.h b/include/media/drv-intf/msp3400.h index db98ce49e17b..d6dfae104a6f 100644 --- a/include/media/drv-intf/msp3400.h +++ b/include/media/drv-intf/msp3400.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* msp3400.h - definition for msp3400 inputs and outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _MSP3400_H_ diff --git a/include/media/drv-intf/s3c_camif.h b/include/media/drv-intf/s3c_camif.h index df96c2c789b4..d1200b40f53a 100644 --- a/include/media/drv-intf/s3c_camif.h +++ b/include/media/drv-intf/s3c_camif.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * s3c24xx/s3c64xx SoC series Camera Interface (CAMIF) driver * * Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MEDIA_S3C_CAMIF_ diff --git a/include/media/drv-intf/sh_vou.h b/include/media/drv-intf/sh_vou.h index ec3ba9a597a2..8d23181a5972 100644 --- a/include/media/drv-intf/sh_vou.h +++ b/include/media/drv-intf/sh_vou.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SuperH Video Output Unit (VOU) driver header * * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SH_VOU_H #define SH_VOU_H diff --git a/include/media/drv-intf/si476x.h b/include/media/drv-intf/si476x.h index ad87fa8483b2..07f291d50b77 100644 --- a/include/media/drv-intf/si476x.h +++ b/include/media/drv-intf/si476x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/drv-intf/si476x.h -- Common definitions for si476x driver * @@ -5,16 +6,6 @@ * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef SI476X_H diff --git a/include/media/drv-intf/soc_mediabus.h b/include/media/drv-intf/soc_mediabus.h index 2ff773785fb6..73de3bd0c605 100644 --- a/include/media/drv-intf/soc_mediabus.h +++ b/include/media/drv-intf/soc_mediabus.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SoC-camera Media Bus API extensions * * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SOC_MEDIABUS_H diff --git a/include/media/drv-intf/tea575x.h b/include/media/drv-intf/tea575x.h index ba4923844d1d..50c9f89e4c25 100644 --- a/include/media/drv-intf/tea575x.h +++ b/include/media/drv-intf/tea575x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TEA575X_TUNER_H #define __SOUND_TEA575X_TUNER_H @@ -5,17 +6,6 @@ * ALSA driver for TEA5757/5759 Philips AM/FM tuner chips * * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/videodev2.h> diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h index 881ca461b7bb..551325858de3 100644 --- a/include/media/dvbdev.h +++ b/include/media/dvbdev.h @@ -86,8 +86,8 @@ struct dvb_frontend; * @priv: private data * @device: pointer to struct device * @module: pointer to struct module - * @mfe_shared: mfe shared: indicates mutually exclusive frontends - * Thie usage of this flag is currently deprecated + * @mfe_shared: indicates mutually exclusive frontends. + * Use of this flag is currently deprecated. * @mfe_dvbdev: Frontend device in use, in the case of MFE * @mfe_lock: Lock to prevent using the other frontends when MFE is * used. diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h new file mode 100644 index 000000000000..e1404d78d6ff --- /dev/null +++ b/include/media/h264-ctrls.h @@ -0,0 +1,197 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * These are the H.264 state controls for use with stateless H.264 + * codec drivers. + * + * It turns out that these structs are not stable yet and will undergo + * more changes. So keep them private until they are stable and ready to + * become part of the official public API. + */ + +#ifndef _H264_CTRLS_H_ +#define _H264_CTRLS_H_ + +#include <linux/videodev2.h> + +/* Our pixel format isn't stable at the moment */ +#define V4L2_PIX_FMT_H264_SLICE_RAW v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ + +/* + * This is put insanely high to avoid conflicting with controls that + * would be added during the phase where those controls are not + * stable. It should be fixed eventually. + */ +#define V4L2_CID_MPEG_VIDEO_H264_SPS (V4L2_CID_MPEG_BASE+1000) +#define V4L2_CID_MPEG_VIDEO_H264_PPS (V4L2_CID_MPEG_BASE+1001) +#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX (V4L2_CID_MPEG_BASE+1002) +#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS (V4L2_CID_MPEG_BASE+1003) +#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS (V4L2_CID_MPEG_BASE+1004) + +/* enum v4l2_ctrl_type type values */ +#define V4L2_CTRL_TYPE_H264_SPS 0x0110 +#define V4L2_CTRL_TYPE_H264_PPS 0x0111 +#define V4L2_CTRL_TYPE_H264_SCALING_MATRIX 0x0112 +#define V4L2_CTRL_TYPE_H264_SLICE_PARAMS 0x0113 +#define V4L2_CTRL_TYPE_H264_DECODE_PARAMS 0x0114 + +#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01 +#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02 +#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04 +#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08 +#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10 +#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20 + +#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01 +#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02 +#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04 +#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08 +#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10 +#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20 +#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40 + +struct v4l2_ctrl_h264_sps { + __u8 profile_idc; + __u8 constraint_set_flags; + __u8 level_idc; + __u8 seq_parameter_set_id; + __u8 chroma_format_idc; + __u8 bit_depth_luma_minus8; + __u8 bit_depth_chroma_minus8; + __u8 log2_max_frame_num_minus4; + __u8 pic_order_cnt_type; + __u8 log2_max_pic_order_cnt_lsb_minus4; + __u8 max_num_ref_frames; + __u8 num_ref_frames_in_pic_order_cnt_cycle; + __s32 offset_for_ref_frame[255]; + __s32 offset_for_non_ref_pic; + __s32 offset_for_top_to_bottom_field; + __u16 pic_width_in_mbs_minus1; + __u16 pic_height_in_map_units_minus1; + __u32 flags; +}; + +#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001 +#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002 +#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004 +#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008 +#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010 +#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020 +#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040 +#define V4L2_H264_PPS_FLAG_PIC_SCALING_MATRIX_PRESENT 0x0080 + +struct v4l2_ctrl_h264_pps { + __u8 pic_parameter_set_id; + __u8 seq_parameter_set_id; + __u8 num_slice_groups_minus1; + __u8 num_ref_idx_l0_default_active_minus1; + __u8 num_ref_idx_l1_default_active_minus1; + __u8 weighted_bipred_idc; + __s8 pic_init_qp_minus26; + __s8 pic_init_qs_minus26; + __s8 chroma_qp_index_offset; + __s8 second_chroma_qp_index_offset; + __u16 flags; +}; + +struct v4l2_ctrl_h264_scaling_matrix { + __u8 scaling_list_4x4[6][16]; + __u8 scaling_list_8x8[6][64]; +}; + +struct v4l2_h264_weight_factors { + __s16 luma_weight[32]; + __s16 luma_offset[32]; + __s16 chroma_weight[32][2]; + __s16 chroma_offset[32][2]; +}; + +struct v4l2_h264_pred_weight_table { + __u16 luma_log2_weight_denom; + __u16 chroma_log2_weight_denom; + struct v4l2_h264_weight_factors weight_factors[2]; +}; + +#define V4L2_H264_SLICE_TYPE_P 0 +#define V4L2_H264_SLICE_TYPE_B 1 +#define V4L2_H264_SLICE_TYPE_I 2 +#define V4L2_H264_SLICE_TYPE_SP 3 +#define V4L2_H264_SLICE_TYPE_SI 4 + +#define V4L2_H264_SLICE_FLAG_FIELD_PIC 0x01 +#define V4L2_H264_SLICE_FLAG_BOTTOM_FIELD 0x02 +#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x04 +#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x08 + +struct v4l2_ctrl_h264_slice_params { + /* Size in bytes, including header */ + __u32 size; + /* Offset in bits to slice_data() from the beginning of this slice. */ + __u32 header_bit_size; + + __u16 first_mb_in_slice; + __u8 slice_type; + __u8 pic_parameter_set_id; + __u8 colour_plane_id; + __u8 redundant_pic_cnt; + __u16 frame_num; + __u16 idr_pic_id; + __u16 pic_order_cnt_lsb; + __s32 delta_pic_order_cnt_bottom; + __s32 delta_pic_order_cnt0; + __s32 delta_pic_order_cnt1; + + struct v4l2_h264_pred_weight_table pred_weight_table; + /* Size in bits of dec_ref_pic_marking() syntax element. */ + __u32 dec_ref_pic_marking_bit_size; + /* Size in bits of pic order count syntax. */ + __u32 pic_order_cnt_bit_size; + + __u8 cabac_init_idc; + __s8 slice_qp_delta; + __s8 slice_qs_delta; + __u8 disable_deblocking_filter_idc; + __s8 slice_alpha_c0_offset_div2; + __s8 slice_beta_offset_div2; + __u8 num_ref_idx_l0_active_minus1; + __u8 num_ref_idx_l1_active_minus1; + __u32 slice_group_change_cycle; + + /* + * Entries on each list are indices into + * v4l2_ctrl_h264_decode_params.dpb[]. + */ + __u8 ref_pic_list0[32]; + __u8 ref_pic_list1[32]; + + __u32 flags; +}; + +#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01 +#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02 +#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04 + +struct v4l2_h264_dpb_entry { + __u64 reference_ts; + __u16 frame_num; + __u16 pic_num; + /* Note that field is indicated by v4l2_buffer.field */ + __s32 top_field_order_cnt; + __s32 bottom_field_order_cnt; + __u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */ +}; + +#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 + +struct v4l2_ctrl_h264_decode_params { + struct v4l2_h264_dpb_entry dpb[16]; + __u16 num_slices; + __u16 nal_ref_idc; + __u8 ref_pic_list_p0[32]; + __u8 ref_pic_list_b0[32]; + __u8 ref_pic_list_b1[32]; + __s32 top_field_order_cnt; + __s32 bottom_field_order_cnt; + __u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */ +}; + +#endif diff --git a/include/media/i2c/adp1653.h b/include/media/i2c/adp1653.h index 8a79f7200f5d..096de9130da8 100644 --- a/include/media/i2c/adp1653.h +++ b/include/media/i2c/adp1653.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/adp1653.h * @@ -8,16 +9,6 @@ * Contributors: * Sakari Ailus <sakari.ailus@iki.fi> * Tuukka Toivonen <tuukkat76@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef ADP1653_H diff --git a/include/media/i2c/adv7183.h b/include/media/i2c/adv7183.h index 2ad8c3d0b7d2..49faece2954b 100644 --- a/include/media/i2c/adv7183.h +++ b/include/media/i2c/adv7183.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * adv7183.h - definition for adv7183 inputs and outputs * * Copyright (c) 2011 Analog Devices Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _ADV7183_H_ diff --git a/include/media/i2c/ak881x.h b/include/media/i2c/ak881x.h index b7f2add5ce7b..ff05971319d8 100644 --- a/include/media/i2c/ak881x.h +++ b/include/media/i2c/ak881x.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for AK8813 / AK8814 TV-ecoders from Asahi Kasei Microsystems Co., Ltd. (AKM) * * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef AK881X_H diff --git a/include/media/i2c/bt819.h b/include/media/i2c/bt819.h index 1bcf0dbeb516..70aa46bd5182 100644 --- a/include/media/i2c/bt819.h +++ b/include/media/i2c/bt819.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* bt819.h - bt819 notifications Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _BT819_H_ diff --git a/include/media/i2c/cs5345.h b/include/media/i2c/cs5345.h index 6ccae24e65ed..d41e4dca3fcc 100644 --- a/include/media/i2c/cs5345.h +++ b/include/media/i2c/cs5345.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cs5345.h - definition for cs5345 inputs and outputs Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _CS5345_H_ diff --git a/include/media/i2c/cs53l32a.h b/include/media/i2c/cs53l32a.h index bf76197d3790..52ceb2f916d3 100644 --- a/include/media/i2c/cs53l32a.h +++ b/include/media/i2c/cs53l32a.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cs53l32a.h - definition for cs53l32a inputs and outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _CS53L32A_H_ diff --git a/include/media/i2c/lm3560.h b/include/media/i2c/lm3560.h index 0e2b1c751a5d..770d8c72c94a 100644 --- a/include/media/i2c/lm3560.h +++ b/include/media/i2c/lm3560.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/lm3560.h * @@ -5,16 +6,6 @@ * * Contact: Daniel Jeong <gshark.jeong@gmail.com> * Ldd-Mlp <ldd-mlp@list.ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __LM3560_H__ diff --git a/include/media/i2c/lm3646.h b/include/media/i2c/lm3646.h index 724c10003a28..845f07b89ece 100644 --- a/include/media/i2c/lm3646.h +++ b/include/media/i2c/lm3646.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/lm3646.h * @@ -5,10 +6,6 @@ * * Contact: Daniel Jeong <gshark.jeong@gmail.com> * Ldd-Mlp <ldd-mlp@list.ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. */ #ifndef __LM3646_H__ diff --git a/include/media/i2c/m52790.h b/include/media/i2c/m52790.h index 8d9db3cf6fab..3f214fa9bc64 100644 --- a/include/media/i2c/m52790.h +++ b/include/media/i2c/m52790.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* m52790.h - definition for m52790 inputs and outputs Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _M52790_H_ diff --git a/include/media/i2c/m5mols.h b/include/media/i2c/m5mols.h index 4a825ae5c6c8..9cec5a09e125 100644 --- a/include/media/i2c/m5mols.h +++ b/include/media/i2c/m5mols.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for M-5MOLS 8M Pixel camera sensor with ISP * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Samsung Electronics Co., Ltd. * Author: Dongsoo Nathaniel Kim <dongsoo45.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef MEDIA_M5MOLS_H diff --git a/include/media/i2c/mt9m032.h b/include/media/i2c/mt9m032.h index 30d02a1af708..1bd58757717a 100644 --- a/include/media/i2c/mt9m032.h +++ b/include/media/i2c/mt9m032.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for MT9M032 CMOS Image Sensor from Micron * * Copyright (C) 2010-2011 Lund Engineering * Contact: Gil Lund <gwlund@lundeng.com> * Author: Martin Hostettler <martin@neutronstar.dyndns.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef MT9M032_H diff --git a/include/media/i2c/mt9v011.h b/include/media/i2c/mt9v011.h index ea29fc74cd06..41c00b3e7184 100644 --- a/include/media/i2c/mt9v011.h +++ b/include/media/i2c/mt9v011.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* mt9v011 sensor * * Copyright (C) 2011 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MT9V011_H__ diff --git a/include/media/i2c/mt9v022.h b/include/media/i2c/mt9v022.h index 40561801321a..6966eb538165 100644 --- a/include/media/i2c/mt9v022.h +++ b/include/media/i2c/mt9v022.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * mt9v022 sensor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MT9V022_H__ diff --git a/include/media/i2c/noon010pc30.h b/include/media/i2c/noon010pc30.h index 58eafee36b30..a035d2d9a564 100644 --- a/include/media/i2c/noon010pc30.h +++ b/include/media/i2c/noon010pc30.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for NOON010PC30L camera sensor chip. * * Copyright (c) 2010 Samsung Electronics, Co. Ltd * Contact: Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef NOON010PC30_H diff --git a/include/media/i2c/ov7670.h b/include/media/i2c/ov7670.h index 1913d5123072..8686fc212e27 100644 --- a/include/media/i2c/ov7670.h +++ b/include/media/i2c/ov7670.h @@ -1,10 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * A V4L2 driver for OmniVision OV7670 cameras. * * Copyright 2010 One Laptop Per Child - * - * This file may be distributed under the terms of the GNU General - * Public License, version 2. */ #ifndef __OV7670_H diff --git a/include/media/i2c/ov772x.h b/include/media/i2c/ov772x.h index 27d087baffc5..a1702d420087 100644 --- a/include/media/i2c/ov772x.h +++ b/include/media/i2c/ov772x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ov772x Camera * * Copyright (C) 2008 Renesas Solutions Corp. * Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __OV772X_H__ diff --git a/include/media/i2c/ov9650.h b/include/media/i2c/ov9650.h index d630cf9e028d..3ec7e06955b4 100644 --- a/include/media/i2c/ov9650.h +++ b/include/media/i2c/ov9650.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OV9650/OV9652 camera sensors driver * * Copyright (C) 2013 Sylwester Nawrocki <sylvester.nawrocki@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef OV9650_H_ #define OV9650_H_ diff --git a/include/media/i2c/rj54n1cb0c.h b/include/media/i2c/rj54n1cb0c.h index 8ae3288ae925..5689c09b9254 100644 --- a/include/media/i2c/rj54n1cb0c.h +++ b/include/media/i2c/rj54n1cb0c.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * RJ54N1CB0C Private data * * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __RJ54N1CB0C_H__ diff --git a/include/media/i2c/s5k4ecgx.h b/include/media/i2c/s5k4ecgx.h index 90c1be792ffe..fccb7be8ed8f 100644 --- a/include/media/i2c/s5k4ecgx.h +++ b/include/media/i2c/s5k4ecgx.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * S5K4ECGX image sensor header file * * Copyright (C) 2012, Linaro * Copyright (C) 2012, Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef S5K4ECGX_H diff --git a/include/media/i2c/s5k6aa.h b/include/media/i2c/s5k6aa.h index ba34f7055e55..fd78e85e8b78 100644 --- a/include/media/i2c/s5k6aa.h +++ b/include/media/i2c/s5k6aa.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * S5K6AAFX camera sensor driver header * * Copyright (C) 2011 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef S5K6AA_H diff --git a/include/media/i2c/saa6588.h b/include/media/i2c/saa6588.h index a0825f532f71..bbec05a31d5a 100644 --- a/include/media/i2c/saa6588.h +++ b/include/media/i2c/saa6588.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Types and defines needed for RDS. This is included by @@ -6,19 +7,6 @@ (c) 2005 by Hans J. Koch - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/include/media/i2c/saa7115.h b/include/media/i2c/saa7115.h index a0cda423509d..0cd6080d7cb1 100644 --- a/include/media/i2c/saa7115.h +++ b/include/media/i2c/saa7115.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _SAA7115_H_ diff --git a/include/media/i2c/saa7127.h b/include/media/i2c/saa7127.h index 7005ba7daa9e..53ee999e6090 100644 --- a/include/media/i2c/saa7127.h +++ b/include/media/i2c/saa7127.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* saa7127.h - definition for saa7126/7/8/9 inputs/outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _SAA7127_H_ diff --git a/include/media/i2c/smiapp.h b/include/media/i2c/smiapp.h index 525d55b2afeb..d6ccc859bfcd 100644 --- a/include/media/i2c/smiapp.h +++ b/include/media/i2c/smiapp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/smiapp.h * @@ -5,16 +6,6 @@ * * Copyright (C) 2011--2012 Nokia Corporation * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __SMIAPP_H_ diff --git a/include/media/i2c/sr030pc30.h b/include/media/i2c/sr030pc30.h index 6f901a653ba2..84c602d681fa 100644 --- a/include/media/i2c/sr030pc30.h +++ b/include/media/i2c/sr030pc30.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for SR030PC30 camera sensor * * Copyright (c) 2010 Samsung Electronics, Co. Ltd * Contact: Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef SR030PC30_H diff --git a/include/media/i2c/tvaudio.h b/include/media/i2c/tvaudio.h index f13e1a386364..42cd3206fb6c 100644 --- a/include/media/i2c/tvaudio.h +++ b/include/media/i2c/tvaudio.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* tvaudio.h - definition for tvaudio inputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TVAUDIO_H diff --git a/include/media/i2c/tvp514x.h b/include/media/i2c/tvp514x.h index c4896702f2d0..0c1bb04bdbcb 100644 --- a/include/media/i2c/tvp514x.h +++ b/include/media/i2c/tvp514x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * drivers/media/video/tvp514x.h * @@ -10,16 +11,6 @@ * Hardik Shah <hardik.shah@ti.com> * Manjunath Hadli <mrh@ti.com> * Karicheri Muralidharan <m-karicheri2@ti.com> - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _TVP514X_H diff --git a/include/media/i2c/tvp7002.h b/include/media/i2c/tvp7002.h index cb213c136089..c31eb0040cf9 100644 --- a/include/media/i2c/tvp7002.h +++ b/include/media/i2c/tvp7002.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Texas Instruments Triple 8-/10-BIT 165-/110-MSPS Video and Graphics * Digitizer with Horizontal PLL registers * @@ -8,16 +9,6 @@ * written by Mauro Carvalho Chehab <mchehab@kernel.org>, * the TVP514x driver written by Vaibhav Hiremath <hvaibhav@ti.com> * and the TVP7002 driver in the TI LSP 2.10.00.14 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _TVP7002_H_ #define _TVP7002_H_ diff --git a/include/media/i2c/tw9910.h b/include/media/i2c/tw9910.h index 2f93799d5a21..92d31bd1afe6 100644 --- a/include/media/i2c/tw9910.h +++ b/include/media/i2c/tw9910.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tw9910 Driver header * @@ -7,10 +8,6 @@ * Based on ov772x.h * * Copyright (C) Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TW9910_H__ diff --git a/include/media/i2c/upd64031a.h b/include/media/i2c/upd64031a.h index 1eba24dfee48..b6570abc84ef 100644 --- a/include/media/i2c/upd64031a.h +++ b/include/media/i2c/upd64031a.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * upd64031a - NEC Electronics Ghost Reduction input defines * * 2006 by Hans Verkuil (hverkuil@xs4all.nl) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _UPD64031A_H_ diff --git a/include/media/i2c/upd64083.h b/include/media/i2c/upd64083.h index 4bed7371fdde..17fb7b5201cc 100644 --- a/include/media/i2c/upd64083.h +++ b/include/media/i2c/upd64083.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines * * 2006 by Hans Verkuil (hverkuil@xs4all.nl) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _UPD64083_H_ diff --git a/include/media/i2c/wm8775.h b/include/media/i2c/wm8775.h index d0e801a9935c..83675817639e 100644 --- a/include/media/i2c/wm8775.h +++ b/include/media/i2c/wm8775.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* wm8775.h - definition for wm8775 inputs and outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _WM8775_H_ diff --git a/include/media/imx.h b/include/media/imx.h index 6e5f50d35f89..5f14acdd7f4b 100644 --- a/include/media/imx.h +++ b/include/media/imx.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014-2017 Mentor Graphics Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the - * License, or (at your option) any later version */ #ifndef __MEDIA_IMX_H__ diff --git a/include/media/media-device.h b/include/media/media-device.h index c8ddbfe8b74c..fa0895430720 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media device * @@ -5,15 +6,6 @@ * * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> * Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MEDIA_DEVICE_H diff --git a/include/media/media-devnode.h b/include/media/media-devnode.h index dc2f64e1b08f..6393842c6b21 100644 --- a/include/media/media-devnode.h +++ b/include/media/media-devnode.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media device node * @@ -6,15 +7,6 @@ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> * Sakari Ailus <sakari.ailus@iki.fi> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * -- * * Common functions for media-related drivers to register and unregister media diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 3cbad42e3693..8cb2c504a05c 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media entity * @@ -5,15 +6,6 @@ * * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> * Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MEDIA_ENTITY_H diff --git a/include/media/rc-core.h b/include/media/rc-core.h index c0cfbe16a854..1f695d9c200a 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Remote Controller core header * * Copyright (C) 2009-2010 by Mauro Carvalho Chehab - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _RC_CORE diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 367d983188f7..bebd3c4c6338 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * rc-map.h - define RC map names used by RC drivers * * Copyright (c) 2010 by Mauro Carvalho Chehab - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/input.h> diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index b7e42a1b0910..331c343a5b5a 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * camera image capture (abstract) bus driver header * * Copyright (C) 2006, Sascha Hauer, Pengutronix * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SOC_CAMERA_H diff --git a/include/media/tuner.h b/include/media/tuner.h index b3edc14e763f..ff85d7227f91 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tuner.h - definition for different tuners * * Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de) * minor modifications by Ralph Metzler (rjkm@thp.uni-koeln.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _TUNER_H diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 1497bda66c3b..2e3d93f742a3 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 asynchronous subdevice registration API * * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef V4L2_ASYNC_H diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h index 7ec857f805a6..d9d21a43a834 100644 --- a/include/media/v4l2-clk.h +++ b/include/media/v4l2-clk.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 clock service * * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * ATTENTION: This is a temporary API and it shall be replaced by the generic * clock API, when the latter becomes widely available. */ diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 0a41bbecf3d3..6b319d0d73ad 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* v4l2 common internal API header @@ -8,19 +9,6 @@ Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef V4L2_COMMON_H_ @@ -420,9 +408,11 @@ struct v4l2_format_info { const struct v4l2_format_info *v4l2_format_info(u32 format); -int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, int pixelformat, - int width, int height); -int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, int pixelformat, - int width, int height); +void v4l2_apply_frmsize_constraints(u32 *width, u32 *height, + const struct v4l2_frmsize_stepwise *frmsize); +int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat, + u32 width, u32 height); +int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat, + u32 width, u32 height); #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index ee026387f513..b4433483af23 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * V4L2 controls support header. * * Copyright (C) 2010 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _V4L2_CTRLS_H @@ -23,11 +14,12 @@ #include <media/media-request.h> /* - * Include the mpeg2 and fwht stateless codec compound control definitions. + * Include the stateless codec compound control definitions. * This will move to the public headers once this API is fully stable. */ #include <media/mpeg2-ctrls.h> #include <media/fwht-ctrls.h> +#include <media/h264-ctrls.h> /* forward references */ struct file; @@ -51,6 +43,11 @@ struct poll_table_struct; * @p_mpeg2_slice_params: Pointer to a MPEG2 slice parameters structure. * @p_mpeg2_quantization: Pointer to a MPEG2 quantization data structure. * @p_fwht_params: Pointer to a FWHT stateless parameters structure. + * @p_h264_sps: Pointer to a struct v4l2_ctrl_h264_sps. + * @p_h264_pps: Pointer to a struct v4l2_ctrl_h264_pps. + * @p_h264_scaling_matrix: Pointer to a struct v4l2_ctrl_h264_scaling_matrix. + * @p_h264_slice_params: Pointer to a struct v4l2_ctrl_h264_slice_params. + * @p_h264_decode_params: Pointer to a struct v4l2_ctrl_h264_decode_params. * @p: Pointer to a compound value. */ union v4l2_ctrl_ptr { @@ -63,6 +60,11 @@ union v4l2_ctrl_ptr { struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params; struct v4l2_ctrl_mpeg2_quantization *p_mpeg2_quantization; struct v4l2_ctrl_fwht_params *p_fwht_params; + struct v4l2_ctrl_h264_sps *p_h264_sps; + struct v4l2_ctrl_h264_pps *p_h264_pps; + struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix; + struct v4l2_ctrl_h264_slice_params *p_h264_slice_params; + struct v4l2_ctrl_h264_decode_params *p_h264_decode_params; void *p; }; diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index ac7677a183ff..e0b8f2602670 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* V4L2 device support header. Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _V4L2_DEVICE_H diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h index c2b6cdc714d2..3f0281d06ec7 100644 --- a/include/media/v4l2-event.h +++ b/include/media/v4l2-event.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * v4l2-event.h * @@ -6,15 +7,6 @@ * Copyright (C) 2009--2010 Nokia Corporation. * * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef V4L2_EVENT_H diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h index 8586cfb49828..53b4dbb4ae8e 100644 --- a/include/media/v4l2-fh.h +++ b/include/media/v4l2-fh.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * v4l2-fh.h * @@ -7,15 +8,6 @@ * Copyright (C) 2009--2010 Nokia Corporation. * * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef V4L2_FH_H diff --git a/include/media/v4l2-flash-led-class.h b/include/media/v4l2-flash-led-class.h index 0a5e4518ca11..b106e7a74e87 100644 --- a/include/media/v4l2-flash-led-class.h +++ b/include/media/v4l2-flash-led-class.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 flash LED sub-device registration helpers. * * Copyright (C) 2015 Samsung Electronics Co., Ltd * Author: Jacek Anaszewski <j.anaszewski@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _V4L2_FLASH_H diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index 6c07825e18b9..f6a7bcd13197 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 fwnode binding parsing library * @@ -9,10 +10,6 @@ * * Copyright (C) 2012 Renesas Electronics Corp. * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #ifndef _V4L2_FWNODE_H #define _V4L2_FWNODE_H diff --git a/include/media/v4l2-image-sizes.h b/include/media/v4l2-image-sizes.h index a07d7a683bd9..450f4f5d3d6a 100644 --- a/include/media/v4l2-image-sizes.h +++ b/include/media/v4l2-image-sizes.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Standard image size definitions * * Copyright (C) 2013, Sylwester Nawrocki <sylvester.nawrocki@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _IMAGE_SIZES_H #define _IMAGE_SIZES_H diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 8533ece5026e..400f2e46c108 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -26,19 +26,13 @@ struct v4l2_fh; * :ref:`VIDIOC_QUERYCAP <vidioc_querycap>` ioctl * @vidioc_enum_fmt_vid_cap: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video capture in single plane mode + * for video capture in single and multi plane mode * @vidioc_enum_fmt_vid_overlay: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic * for video overlay * @vidioc_enum_fmt_vid_out: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video output in single plane mode - * @vidioc_enum_fmt_vid_cap_mplane: pointer to the function that implements - * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video capture in multiplane mode - * @vidioc_enum_fmt_vid_out_mplane: pointer to the function that implements - * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video output in multiplane mode + * for video output in single and multi plane mode * @vidioc_enum_fmt_sdr_cap: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic * for Software Defined Radio capture @@ -313,10 +307,6 @@ struct v4l2_ioctl_ops { struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vid_out)(struct file *file, void *fh, struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_vid_cap_mplane)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_sdr_cap)(struct file *file, void *fh, struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_sdr_out)(struct file *file, void *fh, diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index bf5043c1ab6b..384960249f01 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * v4l2-mc.h - Media Controller V4L2 types and prototypes * * Copyright (C) 2016 Mauro Carvalho Chehab <mchehab@kernel.org> * Copyright (C) 2006-2010 Nokia Corporation * Copyright (c) 2016 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _V4L2_MC_H diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 66cb746ceeb5..45f88f0248c4 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media Bus API header * * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef V4L2_MEDIABUS_H diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index bb3e63d6bd1a..0b9c3a287061 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Memory-to-memory device framework for Video for Linux 2. * @@ -7,11 +8,6 @@ * Copyright (c) 2009 Samsung Electronics Co., Ltd. * Pawel Osciak, <pawel@osciak.com> * Marek Szyprowski, <m.szyprowski@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the - * License, or (at your option) any later version */ #ifndef _MEDIA_V4L2_MEM2MEM_H @@ -672,6 +668,10 @@ int v4l2_m2m_ioctl_streamon(struct file *file, void *fh, enum v4l2_buf_type type); int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh, enum v4l2_buf_type type); +int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh, + struct v4l2_encoder_cmd *ec); +int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh, + struct v4l2_decoder_cmd *dc); int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma); __poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index a7fa5b80915a..71f1f2f0da53 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * V4L2 sub-device support header. * * Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _V4L2_SUBDEV_H @@ -1091,6 +1082,8 @@ void v4l2_subdev_free_pad_config(struct v4l2_subdev_pad_config *cfg); void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops); +extern const struct v4l2_subdev_ops v4l2_subdev_call_wrappers; + /** * v4l2_subdev_call - call an operation of a v4l2_subdev. * @@ -1112,6 +1105,10 @@ void v4l2_subdev_init(struct v4l2_subdev *sd, __result = -ENODEV; \ else if (!(__sd->ops->o && __sd->ops->o->f)) \ __result = -ENOIOCTLCMD; \ + else if (v4l2_subdev_call_wrappers.o && \ + v4l2_subdev_call_wrappers.o->f) \ + __result = v4l2_subdev_call_wrappers.o->f( \ + __sd, ##args); \ else \ __result = __sd->ops->o->f(__sd, ##args); \ __result; \ diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h index 2c4db97cd96f..2e01b2e9a1c0 100644 --- a/include/media/videobuf-core.h +++ b/include/media/videobuf-core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * generic helper functions for handling video4linux capture buffers * @@ -7,10 +8,6 @@ * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org> * (c) 2006 Ted Walther and John Sokol - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_CORE_H diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h index f0ed82543d9f..525883b2c53e 100644 --- a/include/media/videobuf-dma-contig.h +++ b/include/media/videobuf-dma-contig.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * helper functions for physically contiguous capture buffers * @@ -5,10 +6,6 @@ * (i.e. the buffers must be linear in physical memory) * * Copyright (c) 2008 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_DMA_CONTIG_H #define _VIDEOBUF_DMA_CONTIG_H diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index 01bd142b979d..b89d5e31f172 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * helper functions for SG DMA video4linux capture buffers * @@ -12,10 +13,6 @@ * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org> * (c) 2006 Ted Walther and John Sokol - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_DMA_SG_H #define _VIDEOBUF_DMA_SG_H diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h index 36c6a4ad3504..e930dbb9d7f4 100644 --- a/include/media/videobuf-vmalloc.h +++ b/include/media/videobuf-vmalloc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * helper functions for vmalloc capture buffers * @@ -7,10 +8,6 @@ * to touch the video data. * * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_VMALLOC_H #define _VIDEOBUF_VMALLOC_H diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 22f3ff76a8b5..640aabe69450 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -54,7 +54,8 @@ struct vb2_threadio_data; * will then be passed as @buf_priv argument to other ops in this * structure. Additional gfp_flags to use when allocating the * are also passed to this operation. These flags are from the - * gfp_flags field of vb2_queue. + * gfp_flags field of vb2_queue. The size argument to this function + * shall be *page aligned*. * @put: inform the allocator that the buffer will no longer be used; * usually will result in the allocator freeing the buffer (if * no other users of this buffer are present); the @buf_priv @@ -1162,6 +1163,24 @@ static inline void vb2_clear_last_buffer_dequeued(struct vb2_queue *q) q->last_buffer_dequeued = false; } +/** + * vb2_get_buffer() - get a buffer from a queue + * @q: pointer to &struct vb2_queue with videobuf2 queue. + * @index: buffer index + * + * This function obtains a buffer from a queue, by its index. + * Keep in mind that there is no refcounting involved in this + * operation, so the buffer lifetime should be taken into + * consideration. + */ +static inline struct vb2_buffer *vb2_get_buffer(struct vb2_queue *q, + unsigned int index) +{ + if (index < q->num_buffers) + return q->bufs[index]; + return NULL; +} + /* * The following functions are not part of the vb2 core API, but are useful * functions for videobuf2-*. diff --git a/include/media/videobuf2-memops.h b/include/media/videobuf2-memops.h index 4b5b84f93538..cd4a46331531 100644 --- a/include/media/videobuf2-memops.h +++ b/include/media/videobuf2-memops.h @@ -34,8 +34,7 @@ struct vb2_vmarea_handler { extern const struct vm_operations_struct vb2_common_vm_ops; struct frame_vector *vb2_create_framevec(unsigned long start, - unsigned long length, - bool write); + unsigned long length); void vb2_destroy_framevec(struct frame_vector *vec); #endif diff --git a/include/memory/jedec_ddr.h b/include/memory/jedec_ddr.h index ddad0f870e5d..90a9dabbe606 100644 --- a/include/memory/jedec_ddr.h +++ b/include/memory/jedec_ddr.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for DDR memories based on JEDEC specs * * Copyright (C) 2012 Texas Instruments, Inc. * * Aneesh V <aneesh@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_JEDEC_DDR_H #define __LINUX_JEDEC_DDR_H diff --git a/include/misc/altera.h b/include/misc/altera.h index 94c0c6181daf..60cb5c598b53 100644 --- a/include/misc/altera.h +++ b/include/misc/altera.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * altera.h * @@ -6,21 +7,6 @@ * Copyright (C) Altera Corporation 1998-2001 * Copyright (C) 2010 NetUP Inc. * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _ALTERA_H_ diff --git a/include/misc/charlcd.h b/include/misc/charlcd.h index 1832402324ce..8cf6c18b0adb 100644 --- a/include/misc/charlcd.h +++ b/include/misc/charlcd.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Character LCD driver for Linux * * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu> * Copyright (C) 2016-2017 Glider bvba - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ struct charlcd { diff --git a/include/misc/cxl-base.h b/include/misc/cxl-base.h index f53808fa638a..2251da7f32d9 100644 --- a/include/misc/cxl-base.h +++ b/include/misc/cxl-base.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXL_BASE_H diff --git a/include/misc/cxl.h b/include/misc/cxl.h index ea9ff4a1a9ca..0410412de16b 100644 --- a/include/misc/cxl.h +++ b/include/misc/cxl.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXL_H diff --git a/include/misc/cxllib.h b/include/misc/cxllib.h index e5aa29f019a6..eacc417288fc 100644 --- a/include/misc/cxllib.h +++ b/include/misc/cxllib.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2017 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXLLIB_H diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index beede1e1a919..03614de86942 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/net/9p/9p.h * @@ -6,22 +7,6 @@ * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net> * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> * Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to: - * Free Software Foundation - * 51 Franklin Street, Fifth Floor - * Boston, MA 02111-1301 USA - * */ #ifndef NET_9P_H diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 947a570307a6..acc60d8a3b3b 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/net/9p/client.h * @@ -5,22 +6,6 @@ * * Copyright (C) 2008 by Eric Van Hensbergen <ericvh@gmail.com> * Copyright (C) 2007 by Latchesar Ionkov <lucho@ionkov.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to: - * Free Software Foundation - * 51 Franklin Street, Fifth Floor - * Boston, MA 02111-1301 USA - * */ #ifndef NET_9P_CLIENT_H diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 1625fb842ac4..98a2be2de04a 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/net/9p/transport.h * @@ -5,22 +6,6 @@ * * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net> * Copyright (C) 2004-2008 by Eric Van Hensbergen <ericvh@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to: - * Free Software Foundation - * 51 Franklin Street, Fifth Floor - * Boston, MA 02111-1301 USA - * */ #ifndef NET_9P_TRANSPORT_H diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 2f67ae854ff0..becdad576859 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -310,6 +310,22 @@ static inline struct inet6_dev *__in6_dev_get(const struct net_device *dev) } /** + * __in6_dev_stats_get - get inet6_dev pointer for stats + * @dev: network device + * @skb: skb for original incoming interface if neeeded + * + * Caller must hold rcu_read_lock or RTNL, because this function + * does not take a reference on the inet6_dev. + */ +static inline struct inet6_dev *__in6_dev_stats_get(const struct net_device *dev, + const struct sk_buff *skb) +{ + if (netif_is_l3_master(dev)) + dev = dev_get_by_index_rcu(dev_net(dev), inet6_iif(skb)); + return __in6_dev_get(dev); +} + +/** * __in6_dev_get_safely - get inet6_dev pointer from netdevice * @dev: network device * diff --git a/include/net/af_ieee802154.h b/include/net/af_ieee802154.h index 8003a9f6eb43..c16be82b9796 100644 --- a/include/net/af_ieee802154.h +++ b/include/net/af_ieee802154.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE 802.15.4 interface for userspace * * Copyright 2007, 2008 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Sergey Lapin <slapin@ossfans.org> * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h index 78c856cba4f5..1abae3c340a5 100644 --- a/include/net/af_rxrpc.h +++ b/include/net/af_rxrpc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* RxRPC kernel service interface definitions * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_RXRPC_H @@ -45,6 +41,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, gfp_t, rxrpc_notify_rx_t, bool, + bool, unsigned int); int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, struct msghdr *, size_t, @@ -68,5 +65,7 @@ u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *); bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *, ktime_t *); bool rxrpc_kernel_call_is_complete(struct rxrpc_call *); +void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *, + unsigned long); #endif /* _NET_RXRPC_H */ diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 43913ae79f64..80ea0f93d3f7 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware vSockets Driver * * Copyright (C) 2007-2013 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __AF_VSOCK_H__ diff --git a/include/net/ax88796.h b/include/net/ax88796.h index 84b3785d0e66..aa52b2e8ff7b 100644 --- a/include/net/ax88796.h +++ b/include/net/ax88796.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/net/ax88796.h * * Copyright 2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __NET_AX88796_PLAT_H diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 9a5330eed794..5bc1e30dedde 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1143,6 +1143,26 @@ struct hci_cp_write_sc_support { __u8 support; } __packed; +#define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b +struct hci_cp_read_auth_payload_to { + __le16 handle; +} __packed; +struct hci_rp_read_auth_payload_to { + __u8 status; + __le16 handle; + __le16 timeout; +} __packed; + +#define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c +struct hci_cp_write_auth_payload_to { + __le16 handle; + __le16 timeout; +} __packed; +struct hci_rp_write_auth_payload_to { + __u8 status; + __le16 handle; +} __packed; + #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d struct hci_rp_read_local_oob_ext_data { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 05b1b96f4d9e..ded574b32c20 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -199,6 +199,8 @@ struct adv_info { /* Default min/max age of connection information (1s/3s) */ #define DEFAULT_CONN_INFO_MIN_AGE 1000 #define DEFAULT_CONN_INFO_MAX_AGE 3000 +/* Default authenticated payload timeout 30s */ +#define DEFAULT_AUTH_PAYLOAD_TIMEOUT 0x0bb8 struct amp_assoc { __u16 len; @@ -275,6 +277,7 @@ struct hci_dev { __u16 discov_interleaved_timeout; __u16 conn_info_min_age; __u16 conn_info_max_age; + __u16 auth_payload_timeout; __u8 ssp_debug_mode; __u8 hw_error_code; __u32 clock; @@ -481,6 +484,7 @@ struct hci_conn { __u16 disc_timeout; __u16 conn_timeout; __u16 setting; + __u16 auth_payload_timeout; __u16 le_conn_min_interval; __u16 le_conn_max_interval; __u16 le_conn_interval; diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index c781e1afd683..c8696a230b7d 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -1,23 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * */ #ifndef _NET_BOND_3AD_H diff --git a/include/net/bond_alb.h b/include/net/bond_alb.h index 313a8d3b3069..b3504fcd773d 100644 --- a/include/net/bond_alb.h +++ b/include/net/bond_alb.h @@ -1,22 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * */ #ifndef _NET_BOND_ALB_H diff --git a/include/net/bond_options.h b/include/net/bond_options.h index d79d28f5318c..9d382f2f0bc5 100644 --- a/include/net/bond_options.h +++ b/include/net/bond_options.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * drivers/net/bond/bond_options.h - bonding options * Copyright (c) 2013 Nikolay Aleksandrov <nikolay@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _NET_BOND_OPTIONS_H @@ -67,6 +63,7 @@ enum { BOND_OPT_AD_ACTOR_SYSTEM, BOND_OPT_AD_USER_PORT_KEY, BOND_OPT_NUM_PEER_NOTIF_ALIAS, + BOND_OPT_PEER_NOTIF_DELAY, BOND_OPT_LAST }; diff --git a/include/net/bonding.h b/include/net/bonding.h index b46d68acf701..f7fe45689142 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -38,6 +38,15 @@ #define __long_aligned __attribute__((aligned((sizeof(long))))) #endif +#define slave_info(bond_dev, slave_dev, fmt, ...) \ + netdev_info(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__) +#define slave_warn(bond_dev, slave_dev, fmt, ...) \ + netdev_warn(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__) +#define slave_dbg(bond_dev, slave_dev, fmt, ...) \ + netdev_dbg(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__) +#define slave_err(bond_dev, slave_dev, fmt, ...) \ + netdev_err(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__) + #define BOND_MODE(bond) ((bond)->params.mode) /* slave list primitives */ @@ -114,6 +123,7 @@ struct bond_params { int fail_over_mac; int updelay; int downdelay; + int peer_notif_delay; int lacp_fast; unsigned int min_links; int ad_select; diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index ba61cdd09eaa..127a5c4e3699 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * net busy poll support * Copyright(c) 2013 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Author: Eliezer Tamir * * Contact Information: diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h index 028b754ae9b1..48ecca8530ff 100644 --- a/include/net/caif/caif_dev.h +++ b/include/net/caif/caif_dev.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_DEV_H_ diff --git a/include/net/caif/caif_device.h b/include/net/caif/caif_device.h index d6e3c4267c81..91d1fd5b44a4 100644 --- a/include/net/caif/caif_device.h +++ b/include/net/caif/caif_device.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_DEVICE_H_ diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h index 097f69cfaa75..552cf68d28d2 100644 --- a/include/net/caif/caif_hsi.h +++ b/include/net/caif/caif_hsi.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Daniel Martensson / daniel.martensson@stericsson.com * Dmitry.Tarnyagin / dmitry.tarnyagin@stericsson.com - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_HSI_H_ diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h index 94e5ed64dc6d..064094101cb5 100644 --- a/include/net/caif/caif_layer.h +++ b/include/net/caif/caif_layer.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_LAYER_H_ diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h index aa6a485b0545..a0bf4cbce71b 100644 --- a/include/net/caif/caif_spi.h +++ b/include/net/caif/caif_spi.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Daniel Martensson / Daniel.Martensson@stericsson.com - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_SPI_H_ diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h index 70bfd017581f..2aa5e91d8457 100644 --- a/include/net/caif/cfcnfg.h +++ b/include/net/caif/cfcnfg.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFCNFG_H_ diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h index f2ae33d23baf..86d17315c8a1 100644 --- a/include/net/caif/cfctrl.h +++ b/include/net/caif/cfctrl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFCTRL_H_ diff --git a/include/net/caif/cffrml.h b/include/net/caif/cffrml.h index a06e33fbaa8b..1ab8a80ede4d 100644 --- a/include/net/caif/cffrml.h +++ b/include/net/caif/cffrml.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFFRML_H_ diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h index 752999572f21..92ccb2648309 100644 --- a/include/net/caif/cfmuxl.h +++ b/include/net/caif/cfmuxl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFMUXL_H_ diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h index 801489bb14c3..44d914a50369 100644 --- a/include/net/caif/cfpkt.h +++ b/include/net/caif/cfpkt.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFPKT_H_ diff --git a/include/net/caif/cfserl.h b/include/net/caif/cfserl.h index b5b020f3c72e..14a55e03bb3c 100644 --- a/include/net/caif/cfserl.h +++ b/include/net/caif/cfserl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFSERL_H_ diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h index cd47705c2cc3..bd5440977f7f 100644 --- a/include/net/caif/cfsrvl.h +++ b/include/net/caif/cfsrvl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFSRVL_H_ diff --git a/include/net/calipso.h b/include/net/calipso.h index 5f95b11a04bf..f8667a3fda9e 100644 --- a/include/net/calipso.h +++ b/include/net/calipso.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CALIPSO - Common Architecture Label IPv6 Security Option * @@ -6,26 +7,11 @@ * * Authors: Paul Moore <paul@paul-moore.com> * Huw Davies <huw@codeweavers.com> - * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006 * (c) Copyright Huw Davies <huw@codeweavers.com>, 2015 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _CALIPSO_H diff --git a/include/net/cfg80211-wext.h b/include/net/cfg80211-wext.h index 25baddc4fbed..ad77caf2ffde 100644 --- a/include/net/cfg80211-wext.h +++ b/include/net/cfg80211-wext.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __NET_CFG80211_WEXT_H #define __NET_CFG80211_WEXT_H /* * 802.11 device and configuration interface -- wext handlers * * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/netdevice.h> diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 87dae868707e..88c27153a4bc 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __NET_CFG80211_H #define __NET_CFG80211_H /* @@ -7,10 +8,6 @@ * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH * Copyright (C) 2018-2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/netdevice.h> @@ -382,16 +379,18 @@ ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *sband, } /** - * ieee80211_get_he_sta_cap - return HE capabilities for an sband's STA - * @sband: the sband to search for the STA on + * ieee80211_get_he_iftype_cap - return HE capabilities for an sband's iftype + * @sband: the sband to search for the iftype on + * @iftype: enum nl80211_iftype * * Return: pointer to the struct ieee80211_sta_he_cap, or NULL is none found */ static inline const struct ieee80211_sta_he_cap * -ieee80211_get_he_sta_cap(const struct ieee80211_supported_band *sband) +ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *sband, + u8 iftype) { const struct ieee80211_sband_iftype_data *data = - ieee80211_get_sband_iftype_data(sband, NL80211_IFTYPE_STATION); + ieee80211_get_sband_iftype_data(sband, iftype); if (data && data->he_cap.has_he) return &data->he_cap; @@ -400,6 +399,18 @@ ieee80211_get_he_sta_cap(const struct ieee80211_supported_band *sband) } /** + * ieee80211_get_he_sta_cap - return HE capabilities for an sband's STA + * @sband: the sband to search for the STA on + * + * Return: pointer to the struct ieee80211_sta_he_cap, or NULL is none found + */ +static inline const struct ieee80211_sta_he_cap * +ieee80211_get_he_sta_cap(const struct ieee80211_supported_band *sband) +{ + return ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_STATION); +} + +/** * wiphy_read_of_freq_limits - read frequency limits from device tree * * @wiphy: the wireless device to get extra limits for @@ -742,6 +753,9 @@ struct survey_info { * CFG80211_MAX_WEP_KEYS WEP keys * @wep_tx_key: key index (0..3) of the default TX static WEP key * @psk: PSK (for devices supporting 4-way-handshake offload) + * @sae_pwd: password for SAE authentication (for devices supporting SAE + * offload) + * @sae_pwd_len: length of SAE password (for devices supporting SAE offload) */ struct cfg80211_crypto_settings { u32 wpa_versions; @@ -757,6 +771,8 @@ struct cfg80211_crypto_settings { struct key_params *wep_keys; int wep_tx_key; const u8 *psk; + const u8 *sae_pwd; + u8 sae_pwd_len; }; /** @@ -878,6 +894,7 @@ enum cfg80211_ap_settings_flags { * @he_cap: HE capabilities (or %NULL if HE isn't enabled) * @ht_required: stations must support HT * @vht_required: stations must support VHT + * @twt_responder: Enable Target Wait Time * @flags: flags, as defined in enum cfg80211_ap_settings_flags */ struct cfg80211_ap_settings { @@ -904,6 +921,7 @@ struct cfg80211_ap_settings { const struct ieee80211_vht_cap *vht_cap; const struct ieee80211_he_cap_elem *he_cap; bool ht_required, vht_required; + bool twt_responder; u32 flags; }; @@ -2010,7 +2028,7 @@ enum cfg80211_signal_type { * received by the device (not just by the host, in case it was * buffered on the device) and be accurate to about 10ms. * If the frame isn't buffered, just passing the return value of - * ktime_get_boot_ns() is likely appropriate. + * ktime_get_boottime_ns() is likely appropriate. * @parent_tsf: the time at the start of reception of the first octet of the * timestamp field of the frame. The time is the TSF of the BSS specified * by %parent_bssid. @@ -3839,7 +3857,8 @@ struct cfg80211_ops { * on wiphy_new(), but can be changed by the driver if it has a good * reason to override the default * @WIPHY_FLAG_4ADDR_AP: supports 4addr mode even on AP (with a single station - * on a VLAN interface) + * on a VLAN interface). This flag also serves an extra purpose of + * supporting 4ADDR AP mode on devices which do not support AP/VLAN iftype. * @WIPHY_FLAG_4ADDR_STATION: supports 4addr mode even as a station * @WIPHY_FLAG_CONTROL_PORT_PROTOCOL: This device supports setting the * control port protocol ethertype. The device also honours the @@ -4151,6 +4170,8 @@ struct sta_opmode_info { u8 rx_nss; }; +#define VENDOR_CMD_RAW_DATA ((const struct nla_policy *)ERR_PTR(-ENODATA)) + /** * struct wiphy_vendor_command - vendor command definition * @info: vendor command identifying information, as used in nl80211 @@ -4161,6 +4182,10 @@ struct sta_opmode_info { * @dumpit: dump callback, for transferring bigger/multiple items. The * @storage points to cb->args[5], ie. is preserved over the multiple * dumpit calls. + * @policy: policy pointer for attributes within %NL80211_ATTR_VENDOR_DATA. + * Set this to %VENDOR_CMD_RAW_DATA if no policy can be given and the + * attribute is just raw data (e.g. a firmware command). + * @maxattr: highest attribute number in policy * It's recommended to not have the same sub command with both @doit and * @dumpit, so that userspace can assume certain ones are get and others * are used with dump requests. @@ -4173,6 +4198,8 @@ struct wiphy_vendor_command { int (*dumpit)(struct wiphy *wiphy, struct wireless_dev *wdev, struct sk_buff *skb, const void *data, int data_len, unsigned long *storage); + const struct nla_policy *policy; + unsigned int maxattr; }; /** @@ -5721,6 +5748,26 @@ void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); */ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); +/** + * cfg80211_bss_iter - iterate all BSS entries + * + * This function iterates over the BSS entries associated with the given wiphy + * and calls the callback for the iterated BSS. The iterator function is not + * allowed to call functions that might modify the internal state of the BSS DB. + * + * @wiphy: the wiphy + * @chandef: if given, the iterator function will be called only if the channel + * of the currently iterated BSS is a subset of the given channel. + * @iter: the iterator function to call + * @iter_data: an argument to the iterator function + */ +void cfg80211_bss_iter(struct wiphy *wiphy, + struct cfg80211_chan_def *chandef, + void (*iter)(struct wiphy *wiphy, + struct cfg80211_bss *bss, + void *data), + void *iter_data); + static inline enum nl80211_bss_scan_width cfg80211_chandef_to_scan_width(const struct cfg80211_chan_def *chandef) { @@ -6231,8 +6278,11 @@ struct cfg80211_fils_resp_params { * case. * @bssid: The BSSID of the AP (may be %NULL) * @bss: Entry of bss to which STA got connected to, can be obtained through - * cfg80211_get_bss() (may be %NULL). Only one parameter among @bssid and - * @bss needs to be specified. + * cfg80211_get_bss() (may be %NULL). But it is recommended to store the + * bss from the connect_request and hold a reference to it and return + * through this param to avoid a warning if the bss is expired during the + * connection, esp. for those drivers implementing connect op. + * Only one parameter among @bssid and @bss needs to be specified. * @req_ie: Association request IEs (may be %NULL) * @req_ie_len: Association request IEs length * @resp_ie: Association response IEs (may be %NULL) @@ -6280,8 +6330,12 @@ void cfg80211_connect_done(struct net_device *dev, * * @dev: network device * @bssid: the BSSID of the AP - * @bss: entry of bss to which STA got connected to, can be obtained - * through cfg80211_get_bss (may be %NULL) + * @bss: Entry of bss to which STA got connected to, can be obtained through + * cfg80211_get_bss() (may be %NULL). But it is recommended to store the + * bss from the connect_request and hold a reference to it and return + * through this param to avoid a warning if the bss is expired during the + * connection, esp. for those drivers implementing connect op. + * Only one parameter among @bssid and @bss needs to be specified. * @req_ie: association request IEs (maybe be %NULL) * @req_ie_len: association request IEs length * @resp_ie: association response IEs (may be %NULL) @@ -6492,6 +6546,16 @@ void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, gfp_t gfp); /** + * cfg80211_tx_mgmt_expired - tx_mgmt duration expired + * @wdev: wireless device + * @cookie: the requested cookie + * @chan: The current channel (from tx_mgmt request) + * @gfp: allocation flags + */ +void cfg80211_tx_mgmt_expired(struct wireless_dev *wdev, u64 cookie, + struct ieee80211_channel *chan, gfp_t gfp); + +/** * cfg80211_sinfo_alloc_tid_stats - allocate per-tid statistics. * * @sinfo: the station information diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 795ca4008f72..6f86073a5d7d 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007, 2008, 2009 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> */ diff --git a/include/net/checksum.h b/include/net/checksum.h index 0f319e13be2c..97bf4885a962 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * Arnt Gulbrandsen, <agulbra@nvg.unit.no> * Borrows very liberally from tcp.c and ip.c, see those * files for more names. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _CHECKSUM_H diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index 880adb2f2afd..428b6725b248 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CIPSO - Commercial IP Security Option * @@ -9,25 +10,10 @@ * de-facto standard for labeled networking. * * Author: Paul Moore <paul@paul-moore.com> - * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _CIPSO_IPV4_H diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h index 74c9693d4941..4295de3e6a4b 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * cls_cgroup.h Control Group Classifier * * Authors: Thomas Graf <tgraf@suug.ch> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _NET_CLS_CGROUP_H diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h index aec07c8a660a..43e34131a53f 100644 --- a/include/net/dcbevent.h +++ b/include/net/dcbevent.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: John Fastabend <john.r.fastabend@intel.com> */ diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h index e22a8a3c089b..e4ad58c4062c 100644 --- a/include/net/dcbnl.h +++ b/include/net/dcbnl.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: Lucy Liu <lucy.liu@intel.com> */ diff --git a/include/net/devlink.h b/include/net/devlink.h index 1c4adfb4195a..bc36f942a7d5 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/devlink.h - Network physical device Netlink interface * Copyright (c) 2016 Mellanox Technologies. All rights reserved. * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _NET_DEVLINK_H_ #define _NET_DEVLINK_H_ @@ -17,6 +13,7 @@ #include <linux/list.h> #include <linux/netdevice.h> #include <linux/spinlock.h> +#include <linux/workqueue.h> #include <net/net_namespace.h> #include <uapi/linux/devlink.h> @@ -41,14 +38,34 @@ struct devlink { char priv[0] __aligned(NETDEV_ALIGN); }; +struct devlink_port_phys_attrs { + u32 port_number; /* Same value as "split group". + * A physical port which is visible to the user + * for a given port flavour. + */ + u32 split_subport_number; +}; + +struct devlink_port_pci_pf_attrs { + u16 pf; /* Associated PCI PF for this port. */ +}; + +struct devlink_port_pci_vf_attrs { + u16 pf; /* Associated PCI PF for this port. */ + u16 vf; /* Associated PCI VF for of the PCI PF for this port. */ +}; + struct devlink_port_attrs { u8 set:1, split:1, switch_port:1; enum devlink_port_flavour flavour; - u32 port_number; /* same value as "split group" */ - u32 split_subport_number; struct netdev_phys_item_id switch_id; + union { + struct devlink_port_phys_attrs phys; + struct devlink_port_pci_pf_attrs pci_pf; + struct devlink_port_pci_vf_attrs pci_vf; + }; }; struct devlink_port { @@ -64,6 +81,7 @@ struct devlink_port { enum devlink_port_type desired_type; void *type_dev; struct devlink_port_attrs attrs; + struct delayed_work type_warn_dw; }; struct devlink_sb_pool_info { @@ -530,8 +548,10 @@ struct devlink_ops { int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode, struct netlink_ext_ack *extack); - int (*eswitch_encap_mode_get)(struct devlink *devlink, u8 *p_encap_mode); - int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode, + int (*eswitch_encap_mode_get)(struct devlink *devlink, + enum devlink_eswitch_encap_mode *p_encap_mode); + int (*eswitch_encap_mode_set)(struct devlink *devlink, + enum devlink_eswitch_encap_mode encap_mode, struct netlink_ext_ack *extack); int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, struct netlink_ext_ack *extack); @@ -590,6 +610,13 @@ void devlink_port_attrs_set(struct devlink_port *devlink_port, u32 split_subport_number, const unsigned char *switch_id, unsigned char switch_id_len); +void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, + const unsigned char *switch_id, + unsigned char switch_id_len, u16 pf); +void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, + const unsigned char *switch_id, + unsigned char switch_id_len, + u16 pf, u16 vf); int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, u16 egress_pools_count, u16 ingress_tc_count, @@ -739,6 +766,14 @@ void devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, enum devlink_health_reporter_state state); +void devlink_flash_update_begin_notify(struct devlink *devlink); +void devlink_flash_update_end_notify(struct devlink *devlink); +void devlink_flash_update_status_notify(struct devlink *devlink, + const char *status_msg, + const char *component, + unsigned long done, + unsigned long total); + #if IS_ENABLED(CONFIG_NET_DEVLINK) void devlink_compat_running_version(struct net_device *dev, diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h index 413a15e5339c..f83932b864a9 100644 --- a/include/net/dn_nsp.h +++ b/include/net/dn_nsp.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _NET_DN_NSP_H #define _NET_DN_NSP_H /****************************************************************************** (c) 1995-1998 E.M. Serrat emserrat@geocities.com - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. *******************************************************************************/ /* dn_nsp.c functions prototyping */ diff --git a/include/net/dn_route.h b/include/net/dn_route.h index 342d2503cba5..6f1e94ac0bdf 100644 --- a/include/net/dn_route.h +++ b/include/net/dn_route.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _NET_DN_ROUTE_H #define _NET_DN_ROUTE_H /****************************************************************************** (c) 1995-1998 E.M. Serrat emserrat@geocities.com - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. *******************************************************************************/ struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); diff --git a/include/net/dsa.h b/include/net/dsa.h index 685294817712..1e8650fa8acc 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips * Copyright (c) 2008-2009 Marvell Semiconductor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_NET_DSA_H @@ -22,6 +18,7 @@ #include <linux/net_tstamp.h> #include <linux/phy.h> #include <linux/platform_data/dsa.h> +#include <linux/phylink.h> #include <net/devlink.h> #include <net/switchdev.h> @@ -184,7 +181,7 @@ struct dsa_port { struct dsa_switch *ds; unsigned int index; const char *name; - const struct dsa_port *cpu_dp; + struct dsa_port *cpu_dp; const char *mac; struct device_node *dn; unsigned int ageing_time; @@ -193,6 +190,7 @@ struct dsa_port { struct net_device *bridge_dev; struct devlink_port devlink_port; struct phylink *pl; + struct phylink_config pl_config; struct work_struct xmit_work; struct sk_buff_head xmit_queue; @@ -359,6 +357,7 @@ struct dsa_switch_ops { int port); int (*setup)(struct dsa_switch *ds); + void (*teardown)(struct dsa_switch *ds); u32 (*get_phy_flags)(struct dsa_switch *ds, int port); /* diff --git a/include/net/dst.h b/include/net/dst.h index 12b31c602cb0..fe62fe2eb781 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -183,7 +183,7 @@ static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val) } /* Kernel-internal feature bits that are unallocated in user space. */ -#define DST_FEATURE_ECN_CA (1 << 31) +#define DST_FEATURE_ECN_CA (1U << 31) #define DST_FEATURE_MASK (DST_FEATURE_ECN_CA) #define DST_FEATURE_ECN_MASK (DST_FEATURE_ECN_CA | RTAX_FEATURE_ECN) @@ -302,8 +302,9 @@ static inline bool dst_hold_safe(struct dst_entry *dst) * @skb: buffer * * If dst is not yet refcounted and not destroyed, grab a ref on it. + * Returns true if dst is refcounted. */ -static inline void skb_dst_force(struct sk_buff *skb) +static inline bool skb_dst_force(struct sk_buff *skb) { if (skb_dst_is_noref(skb)) { struct dst_entry *dst = skb_dst(skb); @@ -314,6 +315,8 @@ static inline void skb_dst_force(struct sk_buff *skb) skb->_skb_refdst = (unsigned long)dst; } + + return skb->_skb_refdst != 0UL; } diff --git a/include/net/ethoc.h b/include/net/ethoc.h index 29ba069a1d93..78519ed42ab4 100644 --- a/include/net/ethoc.h +++ b/include/net/ethoc.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/net/ethoc.h * * Copyright (C) 2008-2009 Avionic Design GmbH * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Written by Thierry Reding <thierry.reding@avionic-design.de> */ diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index b473df5b9512..eba8465e1d86 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -103,6 +103,7 @@ struct fib_rule_notifier_info { }; #define FRA_GENERIC_POLICY \ + [FRA_UNSPEC] = { .strict_start_type = FRA_DPORT_RANGE + 1 }, \ [FRA_IIFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \ [FRA_OIFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \ [FRA_PRIORITY] = { .type = NLA_U32 }, \ diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index 7c5a8d9a8d2a..90bd210be060 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -46,6 +46,7 @@ struct flow_dissector_key_tags { struct flow_dissector_key_vlan { u16 vlan_id:12, + vlan_dei:1, vlan_priority:3; __be16 vlan_tpid; }; @@ -199,6 +200,28 @@ struct flow_dissector_key_ip { __u8 ttl; }; +/** + * struct flow_dissector_key_meta: + * @ingress_ifindex: ingress ifindex + */ +struct flow_dissector_key_meta { + int ingress_ifindex; +}; + +/** + * struct flow_dissector_key_ct: + * @ct_state: conntrack state after converting with map + * @ct_mark: conttrack mark + * @ct_zone: conntrack zone + * @ct_labels: conntrack labels + */ +struct flow_dissector_key_ct { + u16 ct_state; + u16 ct_zone; + u32 ct_mark; + u32 ct_labels[4]; +}; + enum flow_dissector_key_id { FLOW_DISSECTOR_KEY_CONTROL, /* struct flow_dissector_key_control */ FLOW_DISSECTOR_KEY_BASIC, /* struct flow_dissector_key_basic */ @@ -224,14 +247,15 @@ enum flow_dissector_key_id { FLOW_DISSECTOR_KEY_CVLAN, /* struct flow_dissector_key_vlan */ FLOW_DISSECTOR_KEY_ENC_IP, /* struct flow_dissector_key_ip */ FLOW_DISSECTOR_KEY_ENC_OPTS, /* struct flow_dissector_key_enc_opts */ + FLOW_DISSECTOR_KEY_META, /* struct flow_dissector_key_meta */ + FLOW_DISSECTOR_KEY_CT, /* struct flow_dissector_key_ct */ FLOW_DISSECTOR_KEY_MAX, }; #define FLOW_DISSECTOR_F_PARSE_1ST_FRAG BIT(0) -#define FLOW_DISSECTOR_F_STOP_AT_L3 BIT(1) -#define FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL BIT(2) -#define FLOW_DISSECTOR_F_STOP_AT_ENCAP BIT(3) +#define FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL BIT(1) +#define FLOW_DISSECTOR_F_STOP_AT_ENCAP BIT(2) struct flow_dissector_key { enum flow_dissector_key_id key_id; diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index 6200900434e1..db337299e81e 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -1,7 +1,9 @@ #ifndef _NET_FLOW_OFFLOAD_H #define _NET_FLOW_OFFLOAD_H +#include <linux/kernel.h> #include <net/flow_dissector.h> +#include <net/sch_generic.h> struct flow_match { struct flow_dissector *dissector; @@ -9,6 +11,10 @@ struct flow_match { void *key; }; +struct flow_match_meta { + struct flow_dissector_key_meta *key, *mask; +}; + struct flow_match_basic { struct flow_dissector_key_basic *key, *mask; }; @@ -63,6 +69,8 @@ struct flow_match_enc_opts { struct flow_rule; +void flow_rule_match_meta(const struct flow_rule *rule, + struct flow_match_meta *out); void flow_rule_match_basic(const struct flow_rule *rule, struct flow_match_basic *out); void flow_rule_match_control(const struct flow_rule *rule, @@ -71,6 +79,8 @@ void flow_rule_match_eth_addrs(const struct flow_rule *rule, struct flow_match_eth_addrs *out); void flow_rule_match_vlan(const struct flow_rule *rule, struct flow_match_vlan *out); +void flow_rule_match_cvlan(const struct flow_rule *rule, + struct flow_match_vlan *out); void flow_rule_match_ipv4_addrs(const struct flow_rule *rule, struct flow_match_ipv4_addrs *out); void flow_rule_match_ipv6_addrs(const struct flow_rule *rule, @@ -120,6 +130,7 @@ enum flow_action_id { FLOW_ACTION_QUEUE, FLOW_ACTION_SAMPLE, FLOW_ACTION_POLICE, + FLOW_ACTION_CT, }; /* This is mirroring enum pedit_header_type definition for easy mapping between @@ -169,6 +180,10 @@ struct flow_action_entry { s64 burst; u64 rate_bytes_ps; } police; + struct { /* FLOW_ACTION_CT */ + int action; + u16 zone; + } ct; }; }; @@ -223,4 +238,99 @@ static inline void flow_stats_update(struct flow_stats *flow_stats, flow_stats->lastused = max_t(u64, flow_stats->lastused, lastused); } +enum flow_block_command { + FLOW_BLOCK_BIND, + FLOW_BLOCK_UNBIND, +}; + +enum flow_block_binder_type { + FLOW_BLOCK_BINDER_TYPE_UNSPEC, + FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS, + FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS, +}; + +struct netlink_ext_ack; + +struct flow_block_offload { + enum flow_block_command command; + enum flow_block_binder_type binder_type; + bool block_shared; + struct net *net; + struct list_head cb_list; + struct list_head *driver_block_list; + struct netlink_ext_ack *extack; +}; + +struct flow_block_cb { + struct list_head driver_list; + struct list_head list; + struct net *net; + tc_setup_cb_t *cb; + void *cb_ident; + void *cb_priv; + void (*release)(void *cb_priv); + unsigned int refcnt; +}; + +struct flow_block_cb *flow_block_cb_alloc(struct net *net, tc_setup_cb_t *cb, + void *cb_ident, void *cb_priv, + void (*release)(void *cb_priv)); +void flow_block_cb_free(struct flow_block_cb *block_cb); + +struct flow_block_cb *flow_block_cb_lookup(struct flow_block_offload *offload, + tc_setup_cb_t *cb, void *cb_ident); + +void *flow_block_cb_priv(struct flow_block_cb *block_cb); +void flow_block_cb_incref(struct flow_block_cb *block_cb); +unsigned int flow_block_cb_decref(struct flow_block_cb *block_cb); + +static inline void flow_block_cb_add(struct flow_block_cb *block_cb, + struct flow_block_offload *offload) +{ + list_add_tail(&block_cb->list, &offload->cb_list); +} + +static inline void flow_block_cb_remove(struct flow_block_cb *block_cb, + struct flow_block_offload *offload) +{ + list_move(&block_cb->list, &offload->cb_list); +} + +bool flow_block_cb_is_busy(tc_setup_cb_t *cb, void *cb_ident, + struct list_head *driver_block_list); + +int flow_block_cb_setup_simple(struct flow_block_offload *f, + struct list_head *driver_list, tc_setup_cb_t *cb, + void *cb_ident, void *cb_priv, bool ingress_only); + +enum flow_cls_command { + FLOW_CLS_REPLACE, + FLOW_CLS_DESTROY, + FLOW_CLS_STATS, + FLOW_CLS_TMPLT_CREATE, + FLOW_CLS_TMPLT_DESTROY, +}; + +struct flow_cls_common_offload { + u32 chain_index; + __be16 protocol; + u32 prio; + struct netlink_ext_ack *extack; +}; + +struct flow_cls_offload { + struct flow_cls_common_offload common; + enum flow_cls_command command; + unsigned long cookie; + struct flow_rule *rule; + struct flow_stats stats; + u32 classid; +}; + +static inline struct flow_rule * +flow_cls_offload_flow_rule(struct flow_cls_offload *flow_cmd) +{ + return flow_cmd->rule; +} + #endif /* _NET_FLOW_OFFLOAD_H */ diff --git a/include/net/fq.h b/include/net/fq.h index ac944a686840..d126b5d20261 100644 --- a/include/net/fq.h +++ b/include/net/fq.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Qualcomm Atheros, Inc * - * GPL v2 - * * Based on net/sched/sch_fq_codel.c */ #ifndef __NET_SCHED_FQ_H diff --git a/include/net/fq_impl.h b/include/net/fq_impl.h index 2caa86660ab0..be40a4b327e3 100644 --- a/include/net/fq_impl.h +++ b/include/net/fq_impl.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Qualcomm Atheros, Inc * - * GPL v2 - * * Based on net/sched/sch_fq_codel.c */ #ifndef __NET_SCHED_FQ_IMPL_H diff --git a/include/net/gue.h b/include/net/gue.h index fdad41469b65..3a6595bfa641 100644 --- a/include/net/gue.h +++ b/include/net/gue.h @@ -60,7 +60,7 @@ struct guehdr { /* Private flags in the private option extension */ -#define GUE_PFLAG_REMCSUM htonl(1 << 31) +#define GUE_PFLAG_REMCSUM htonl(1U << 31) #define GUE_PLEN_REMCSUM 4 #define GUE_PFLAGS_ALL (GUE_PFLAG_REMCSUM) diff --git a/include/net/hwbm.h b/include/net/hwbm.h index 89085e2e2da5..81643cf8a1c4 100644 --- a/include/net/hwbm.h +++ b/include/net/hwbm.h @@ -12,18 +12,18 @@ struct hwbm_pool { /* constructor called during alocation */ int (*construct)(struct hwbm_pool *bm_pool, void *buf); /* protect acces to the buffer counter*/ - spinlock_t lock; + struct mutex buf_lock; /* private data */ void *priv; }; #ifdef CONFIG_HWBM void hwbm_buf_free(struct hwbm_pool *bm_pool, void *buf); int hwbm_pool_refill(struct hwbm_pool *bm_pool, gfp_t gfp); -int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num, gfp_t gfp); +int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num); #else void hwbm_buf_free(struct hwbm_pool *bm_pool, void *buf) {} int hwbm_pool_refill(struct hwbm_pool *bm_pool, gfp_t gfp) { return 0; } -int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num, gfp_t gfp) +int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num) { return 0; } #endif /* CONFIG_HWBM */ #endif /* _HWBM_H */ diff --git a/include/net/icmp.h b/include/net/icmp.h index e0f709d26dde..5d4bfdba9adf 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ICMP_H #define _ICMP_H diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index c4b31601cd53..d0d188c3294b 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * An interface between IEEE802.15.4 device and rest of the kernel. * * Copyright (C) 2007-2012 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index c9c78c15bce0..50037913c9b1 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * inet6 interface/address list definitions * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_IF_INET6_H diff --git a/include/net/ila.h b/include/net/ila.h index 9f4f43e94ae4..f98dcd5791b0 100644 --- a/include/net/ila.h +++ b/include/net/ila.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ILA kernel interface * * Copyright (c) 2015 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. */ #ifndef _NET_ILA_H diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index 8ec87b62257b..7392f959a405 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for INET6 connection oriented protocols. * * Authors: Many people, see the TCPv6 sources * * From code originally in TCPv6 - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET6_CONNECTION_SOCK_H #define _INET6_CONNECTION_SOCK_H diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index 9db98af46985..fe96bf247aac 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Authors: Lotsa people, from code originally in tcp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET6_HASHTABLES_H diff --git a/include/net/inet_common.h b/include/net/inet_common.h index 975901a95c0f..ae2ba897675c 100644 --- a/include/net/inet_common.h +++ b/include/net/inet_common.h @@ -25,6 +25,7 @@ int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags); int inet_accept(struct socket *sock, struct socket *newsock, int flags, bool kern); +int inet_send_prepare(struct sock *sk); int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size); ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index ff40e1d08157..c57d53e7e02c 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for INET connection oriented protocols. * @@ -6,11 +7,6 @@ * Authors: Many people, see the TCP sources * * From code originally in TCP - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_CONNECTION_SOCK_H #define _INET_CONNECTION_SOCK_H diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 378904ee9129..010f26b31c89 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -3,19 +3,24 @@ #define __NET_FRAG_H__ #include <linux/rhashtable-types.h> +#include <linux/completion.h> -struct netns_frags { +/* Per netns frag queues directory */ +struct fqdir { /* sysctls */ long high_thresh; long low_thresh; int timeout; int max_dist; struct inet_frags *f; + struct net *net; + bool dead; struct rhashtable rhashtable ____cacheline_aligned_in_smp; /* Keep atomic mem on separate cachelines in structs that include it */ atomic_long_t mem ____cacheline_aligned_in_smp; + struct work_struct destroy_work; }; /** @@ -24,11 +29,13 @@ struct netns_frags { * @INET_FRAG_FIRST_IN: first fragment has arrived * @INET_FRAG_LAST_IN: final fragment has arrived * @INET_FRAG_COMPLETE: frag queue has been processed and is due for destruction + * @INET_FRAG_HASH_DEAD: inet_frag_kill() has not removed fq from rhashtable */ enum { INET_FRAG_FIRST_IN = BIT(0), INET_FRAG_LAST_IN = BIT(1), INET_FRAG_COMPLETE = BIT(2), + INET_FRAG_HASH_DEAD = BIT(3), }; struct frag_v4_compare_key { @@ -64,7 +71,7 @@ struct frag_v6_compare_key { * @meat: length of received fragments so far * @flags: fragment queue flags * @max_size: maximum received fragment size - * @net: namespace that this frag belongs to + * @fqdir: pointer to struct fqdir * @rcu: rcu head for freeing deferall */ struct inet_frag_queue { @@ -84,7 +91,7 @@ struct inet_frag_queue { int meat; __u8 flags; u16 max_size; - struct netns_frags *net; + struct fqdir *fqdir; struct rcu_head rcu; }; @@ -98,21 +105,25 @@ struct inet_frags { struct kmem_cache *frags_cachep; const char *frags_cache_name; struct rhashtable_params rhash_params; + refcount_t refcnt; + struct completion completion; }; int inet_frags_init(struct inet_frags *); void inet_frags_fini(struct inet_frags *); -static inline int inet_frags_init_net(struct netns_frags *nf) +int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net); + +static inline void fqdir_pre_exit(struct fqdir *fqdir) { - atomic_long_set(&nf->mem, 0); - return rhashtable_init(&nf->rhashtable, &nf->f->rhash_params); + fqdir->high_thresh = 0; /* prevent creation of new frags */ + fqdir->dead = true; } -void inet_frags_exit_net(struct netns_frags *nf); +void fqdir_exit(struct fqdir *fqdir); void inet_frag_kill(struct inet_frag_queue *q); void inet_frag_destroy(struct inet_frag_queue *q); -struct inet_frag_queue *inet_frag_find(struct netns_frags *nf, void *key); +struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key); /* Free all skbs in the queue; return the sum of their truesizes. */ unsigned int inet_frag_rbtree_purge(struct rb_root *root); @@ -125,19 +136,19 @@ static inline void inet_frag_put(struct inet_frag_queue *q) /* Memory Tracking Functions. */ -static inline long frag_mem_limit(const struct netns_frags *nf) +static inline long frag_mem_limit(const struct fqdir *fqdir) { - return atomic_long_read(&nf->mem); + return atomic_long_read(&fqdir->mem); } -static inline void sub_frag_mem_limit(struct netns_frags *nf, long val) +static inline void sub_frag_mem_limit(struct fqdir *fqdir, long val) { - atomic_long_sub(val, &nf->mem); + atomic_long_sub(val, &fqdir->mem); } -static inline void add_frag_mem_limit(struct netns_frags *nf, long val) +static inline void add_frag_mem_limit(struct fqdir *fqdir, long val) { - atomic_long_add(val, &nf->mem); + atomic_long_add(val, &fqdir->mem); } /* RFC 3168 support : diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index babb14136705..af2b4c065a04 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Authors: Lotsa people, from code originally in tcp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_HASHTABLES_H diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index e8eef85006aa..7769c9b36d75 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -7,11 +8,6 @@ * * Authors: Many, reorganised here by * Arnaldo Carvalho de Melo <acme@mandriva.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_SOCK_H #define _INET_SOCK_H diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 78775038f011..aef38c140014 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -6,11 +7,6 @@ * Definitions for a generic INET TIMEWAIT sock * * From code originally in net/tcp.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_TIMEWAIT_SOCK_ #define _INET_TIMEWAIT_SOCK_ @@ -74,6 +70,7 @@ struct inet_timewait_sock { tw_flowlabel : 20, tw_pad : 2, /* 2 bits hole */ tw_tos : 8; + u32 tw_txhash; struct timer_list tw_timer; struct inet_bind_bucket *tw_tb; }; diff --git a/include/net/ip.h b/include/net/ip.h index 2d3cce7c3e8a..29d89de39822 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * * Changes: * Mike McLagan : Routing by source - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _IP_H #define _IP_H @@ -165,6 +161,44 @@ int ip_output(struct net *net, struct sock *sk, struct sk_buff *skb); int ip_mc_output(struct net *net, struct sock *sk, struct sk_buff *skb); int ip_do_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, int (*output)(struct net *, struct sock *, struct sk_buff *)); + +struct ip_fraglist_iter { + struct sk_buff *frag; + struct iphdr *iph; + int offset; + unsigned int hlen; +}; + +void ip_fraglist_init(struct sk_buff *skb, struct iphdr *iph, + unsigned int hlen, struct ip_fraglist_iter *iter); +void ip_fraglist_prepare(struct sk_buff *skb, struct ip_fraglist_iter *iter); + +static inline struct sk_buff *ip_fraglist_next(struct ip_fraglist_iter *iter) +{ + struct sk_buff *skb = iter->frag; + + iter->frag = skb->next; + skb_mark_not_on_list(skb); + + return skb; +} + +struct ip_frag_state { + struct iphdr *iph; + unsigned int hlen; + unsigned int ll_rs; + unsigned int mtu; + unsigned int left; + int offset; + int ptr; + __be16 not_last_frag; +}; + +void ip_frag_init(struct sk_buff *skb, unsigned int hlen, unsigned int ll_rs, + unsigned int mtu, struct ip_frag_state *state); +struct sk_buff *ip_frag_next(struct sk_buff *skb, + struct ip_frag_state *state); + void ip_send_check(struct iphdr *ip); int __ip_local_out(struct net *net, struct sock *sk, struct sk_buff *skb); int ip_local_out(struct net *net, struct sock *sk, struct sk_buff *skb); @@ -245,7 +279,7 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb, const struct ip_options *sopt, __be32 daddr, __be32 saddr, const struct ip_reply_arg *arg, - unsigned int len); + unsigned int len, u64 transmit_time); #define IP_INC_STATS(net, field) SNMP_INC_STATS64((net)->mib.ip_statistics, field) #define __IP_INC_STATS(net, field) __SNMP_INC_STATS64((net)->mib.ip_statistics, field) diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h index cca840584c88..7bec95df4f80 100644 --- a/include/net/ip6_checksum.h +++ b/include/net/ip6_checksum.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * Arnt Gulbrandsen, <agulbra@nvg.unit.no> * Borrows very liberally from tcp.c and ip.c, see those * files for more names. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ /* diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 40105738e2f6..4b5656c71abc 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _IP6_FIB_H @@ -53,6 +49,7 @@ struct fib6_config { u16 fc_delete_all_nh : 1, fc_ignore_dev_down:1, __unused : 14; + u32 fc_nh_id; struct in6_addr fc_dst; struct in6_addr fc_src; @@ -131,6 +128,9 @@ struct fib6_nh { #ifdef CONFIG_IPV6_ROUTER_PREF unsigned long last_probe; #endif + + struct rt6_info * __percpu *rt6i_pcpu; + struct rt6_exception_bucket __rcu *rt6i_exception_bucket; }; struct fib6_info { @@ -143,7 +143,10 @@ struct fib6_info { * destination, but not the same gateway. nsiblings is just a cache * to speed up lookup. */ - struct list_head fib6_siblings; + union { + struct list_head fib6_siblings; + struct list_head nh_list; + }; unsigned int fib6_nsiblings; refcount_t fib6_ref; @@ -156,21 +159,19 @@ struct fib6_info { struct rt6key fib6_src; struct rt6key fib6_prefsrc; - struct rt6_info * __percpu *rt6i_pcpu; - struct rt6_exception_bucket __rcu *rt6i_exception_bucket; - u32 fib6_metric; u8 fib6_protocol; u8 fib6_type; - u8 exception_bucket_flushed:1, - should_flush:1, + u8 should_flush:1, dst_nocount:1, dst_nopolicy:1, dst_host:1, + fib6_destroying:1, unused:3; - struct fib6_nh fib6_nh; struct rcu_head rcu; + struct nexthop *nh; + struct fib6_nh fib6_nh[0]; }; struct rt6_info { @@ -262,8 +263,7 @@ static inline u32 rt6_get_cookie(const struct rt6_info *rt) rcu_read_lock(); from = rcu_dereference(rt->from); - if (from && (rt->rt6i_flags & RTF_PCPU || - unlikely(!list_empty(&rt->rt6i_uncached)))) + if (from) fib6_get_cookie_safe(from, &cookie); rcu_read_unlock(); @@ -280,7 +280,7 @@ static inline void ip6_rt_put(struct rt6_info *rt) dst_release(&rt->dst); } -struct fib6_info *fib6_info_alloc(gfp_t gfp_flags); +struct fib6_info *fib6_info_alloc(gfp_t gfp_flags, bool with_fib6_nh); void fib6_info_destroy_rcu(struct rcu_head *head); static inline void fib6_info_hold(struct fib6_info *f6i) @@ -316,6 +316,7 @@ struct fib6_walker { enum fib6_walk_state state; unsigned int skip; unsigned int count; + unsigned int skip_in_node; int (*func)(struct fib6_walker *); void *args; }; @@ -377,6 +378,7 @@ typedef struct rt6_info *(*pol_lookup_t)(struct net *, struct fib6_entry_notifier_info { struct fib_notifier_info info; /* must be first */ struct fib6_info *rt; + unsigned int nsiblings; }; /* @@ -441,16 +443,22 @@ void rt6_get_prefsrc(const struct rt6_info *rt, struct in6_addr *addr) rcu_read_unlock(); } -static inline struct net_device *fib6_info_nh_dev(const struct fib6_info *f6i) -{ - return f6i->fib6_nh.fib_nh_dev; -} - int fib6_nh_init(struct net *net, struct fib6_nh *fib6_nh, struct fib6_config *cfg, gfp_t gfp_flags, struct netlink_ext_ack *extack); void fib6_nh_release(struct fib6_nh *fib6_nh); +int call_fib6_entry_notifiers(struct net *net, + enum fib_event_type event_type, + struct fib6_info *rt, + struct netlink_ext_ack *extack); +int call_fib6_multipath_entry_notifiers(struct net *net, + enum fib_event_type event_type, + struct fib6_info *rt, + unsigned int nsiblings, + struct netlink_ext_ack *extack); +void fib6_rt_update(struct net *net, struct fib6_info *rt, + struct nl_info *info); void inet6_rt_notify(int event, struct fib6_info *rt, struct nl_info *info, unsigned int flags); @@ -484,6 +492,7 @@ int fib6_tables_dump(struct net *net, struct notifier_block *nb); void fib6_update_sernum(struct net *net, struct fib6_info *rt); void fib6_update_sernum_upto_root(struct net *net, struct fib6_info *rt); +void fib6_update_sernum_stub(struct net *net, struct fib6_info *f6i); void fib6_metric_set(struct fib6_info *f6i, int metric, u32 val); static inline bool fib6_metric_locked(struct fib6_info *f6i, int metric) diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 4790beaa86e0..b69c16cbbf71 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -27,6 +27,7 @@ struct route_info { #include <linux/ip.h> #include <linux/ipv6.h> #include <linux/route.h> +#include <net/nexthop.h> #define RT6_LOOKUP_F_IFACE 0x00000001 #define RT6_LOOKUP_F_REACHABLE 0x00000002 @@ -35,6 +36,7 @@ struct route_info { #define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010 #define RT6_LOOKUP_F_SRCPREF_COA 0x00000020 #define RT6_LOOKUP_F_IGNORE_LINKSTATE 0x00000040 +#define RT6_LOOKUP_F_DST_NOREF 0x00000080 /* We do not (yet ?) support IPv6 jumbograms (RFC 2675) * Unlike IPv4, hdr->seg_len doesn't include the IPv6 header @@ -66,11 +68,14 @@ static inline bool rt6_need_strict(const struct in6_addr *daddr) (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK); } +/* fib entries using a nexthop object can not be coalesced into + * a multipath route + */ static inline bool rt6_qualify_for_ecmp(const struct fib6_info *f6i) { /* the RTF_ADDRCONF flag filters out RA's */ - return !(f6i->fib6_flags & RTF_ADDRCONF) && - f6i->fib6_nh.fib_nh_gw_family; + return !(f6i->fib6_flags & RTF_ADDRCONF) && !f6i->nh && + f6i->fib6_nh->fib_nh_gw_family; } void ip6_route_input(struct sk_buff *skb); @@ -79,6 +84,10 @@ struct dst_entry *ip6_route_input_lookup(struct net *net, struct flowi6 *fl6, const struct sk_buff *skb, int flags); +struct dst_entry *ip6_route_output_flags_noref(struct net *net, + const struct sock *sk, + struct flowi6 *fl6, int flags); + struct dst_entry *ip6_route_output_flags(struct net *net, const struct sock *sk, struct flowi6 *fl6, int flags); @@ -89,6 +98,16 @@ static inline struct dst_entry *ip6_route_output(struct net *net, return ip6_route_output_flags(net, sk, fl6, 0); } +/* Only conditionally release dst if flags indicates + * !RT6_LOOKUP_F_DST_NOREF or dst is in uncached_list. + */ +static inline void ip6_rt_put_flags(struct rt6_info *rt, int flags) +{ + if (!(flags & RT6_LOOKUP_F_DST_NOREF) || + !list_empty(&rt->rt6i_uncached)) + ip6_rt_put(rt); +} + struct dst_entry *ip6_route_lookup(struct net *net, struct flowi6 *fl6, const struct sk_buff *skb, int flags); struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table, @@ -178,7 +197,7 @@ struct rt6_rtnl_dump_arg { struct fib_dump_filter filter; }; -int rt6_dump_route(struct fib6_info *f6i, void *p_arg); +int rt6_dump_route(struct fib6_info *f6i, void *p_arg, unsigned int skip); void rt6_mtu_change(struct net_device *dev, unsigned int mtu); void rt6_remove_prefsrc(struct inet6_ifaddr *ifp); void rt6_clean_tohost(struct net *net, struct in6_addr *gateway); @@ -262,8 +281,8 @@ static inline bool ip6_sk_ignore_df(const struct sock *sk) inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT; } -static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, - struct in6_addr *daddr) +static inline const struct in6_addr *rt6_nexthop(const struct rt6_info *rt, + const struct in6_addr *daddr) { if (rt->rt6i_flags & RTF_GATEWAY) return &rt->rt6i_gateway; @@ -275,8 +294,13 @@ static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, static inline bool rt6_duplicate_nexthop(struct fib6_info *a, struct fib6_info *b) { - struct fib6_nh *nha = &a->fib6_nh, *nhb = &b->fib6_nh; + struct fib6_nh *nha, *nhb; + + if (a->nh || b->nh) + return nexthop_cmp(a->nh, b->nh); + nha = a->fib6_nh; + nhb = b->fib6_nh; return nha->fib_nh_dev == nhb->fib_nh_dev && ipv6_addr_equal(&nha->fib_nh_gw6, &nhb->fib_nh_gw6) && !lwtunnel_cmp_encap(nha->fib_nh_lws, nhb->fib_nh_lws); diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 69b4bcf880c9..028eaea1c854 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -158,9 +158,12 @@ static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, memset(skb->cb, 0, sizeof(struct inet6_skb_parm)); pkt_len = skb->len - skb_inner_network_offset(skb); err = ip6_local_out(dev_net(skb_dst(skb)->dev), sk, skb); - if (unlikely(net_xmit_eval(err))) - pkt_len = -1; - iptunnel_xmit_stats(dev, pkt_len); + + if (dev) { + if (unlikely(net_xmit_eval(err))) + pkt_len = -1; + iptunnel_xmit_stats(dev, pkt_len); + } } #endif #endif diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index d0e28f4ab099..4c81846ccce8 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -6,11 +7,6 @@ * Definitions for the Forwarding Information Base. * * Authors: A.N.Kuznetsov, <kuznet@ms2.inr.ac.ru> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_IP_FIB_H @@ -44,6 +40,7 @@ struct fib_config { u32 fc_flags; u32 fc_priority; __be32 fc_prefsrc; + u32 fc_nh_id; struct nlattr *fc_mx; struct rtnexthop *fc_mp; int fc_mx_len; @@ -129,9 +126,12 @@ struct fib_nh { * This structure contains data shared by many of routes. */ +struct nexthop; + struct fib_info { struct hlist_node fib_hash; struct hlist_node fib_lhash; + struct list_head nh_list; struct net *fib_net; int fib_treeref; refcount_t fib_clntref; @@ -150,9 +150,10 @@ struct fib_info { #define fib_advmss fib_metrics->metrics[RTAX_ADVMSS-1] int fib_nhs; bool fib_nh_is_v6; + bool nh_updated; + struct nexthop *nh; struct rcu_head rcu; struct fib_nh fib_nh[0]; -#define fib_dev fib_nh[0].fib_nh_dev }; @@ -189,18 +190,14 @@ struct fib_result_nl { int err; }; -static inline struct fib_nh_common *fib_info_nhc(struct fib_info *fi, int nhsel) -{ - return &fi->fib_nh[nhsel].nh_common; -} - #ifdef CONFIG_IP_MULTIPLE_TABLES #define FIB_TABLE_HASHSZ 256 #else #define FIB_TABLE_HASHSZ 2 #endif -__be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh); +__be32 fib_info_update_nhc_saddr(struct net *net, struct fib_nh_common *nhc, + unsigned char scope); __be32 fib_result_prefsrc(struct net *net, struct fib_result *res); #define FIB_RES_NHC(res) ((res).nhc) @@ -231,6 +228,7 @@ int call_fib4_notifiers(struct net *net, enum fib_event_type event_type, int __net_init fib4_notifier_init(struct net *net); void __net_exit fib4_notifier_exit(struct net *net); +void fib_info_notify_update(struct net *net, struct nl_info *info); void fib_notify(struct net *net, struct notifier_block *nb); struct fib_table { @@ -247,6 +245,8 @@ struct fib_dump_filter { /* filter_set is an optimization that an entry is set */ bool filter_set; bool dump_all_families; + bool dump_routes; + bool dump_exceptions; unsigned char protocol; unsigned char rt_type; unsigned int flags; @@ -429,11 +429,14 @@ int fib_sync_down_dev(struct net_device *dev, unsigned long event, bool force); int fib_sync_down_addr(struct net_device *dev, __be32 local); int fib_sync_up(struct net_device *dev, unsigned char nh_flags); void fib_sync_mtu(struct net_device *dev, u32 orig_mtu); +void fib_nhc_update_mtu(struct fib_nh_common *nhc, u32 new, u32 orig); #ifdef CONFIG_IP_ROUTE_MULTIPATH int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4, const struct sk_buff *skb, struct flow_keys *flkeys); #endif +int fib_check_nh(struct net *net, struct fib_nh *nh, u32 table, u8 scope, + struct netlink_ext_ack *extack); void fib_select_multipath(struct fib_result *res, int hash); void fib_select_path(struct net *net, struct fib_result *res, struct flowi4 *fl4, const struct sk_buff *skb); @@ -455,11 +458,18 @@ static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) { #ifdef CONFIG_IP_ROUTE_CLASSID struct fib_nh_common *nhc = res->nhc; - struct fib_nh *nh = container_of(nhc, struct fib_nh, nh_common); #ifdef CONFIG_IP_MULTIPLE_TABLES u32 rtag; #endif - *itag = nh->nh_tclassid << 16; + if (nhc->nhc_family == AF_INET) { + struct fib_nh *nh; + + nh = container_of(nhc, struct fib_nh, nh_common); + *itag = nh->nh_tclassid << 16; + } else { + *itag = 0; + } + #ifdef CONFIG_IP_MULTIPLE_TABLES rtag = res->tclassid; if (*itag == 0) @@ -469,6 +479,7 @@ static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) #endif } +void fib_flush(struct net *net); void free_fib_info(struct fib_info *fi); static inline void fib_info_hold(struct fib_info *fi) diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 2ac40135b576..3759167f91f5 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -603,6 +603,7 @@ struct ip_vs_dest_user_kern { u16 tun_type; /* tunnel type */ __be16 tun_port; /* tunnel port */ + u16 tun_flags; /* tunnel flags */ }; @@ -665,6 +666,7 @@ struct ip_vs_dest { atomic_t last_weight; /* server latest weight */ __u16 tun_type; /* tunnel type */ __be16 tun_port; /* tunnel port */ + __u16 tun_flags; /* tunnel flags */ refcount_t refcnt; /* reference counter */ struct ip_vs_stats stats; /* statistics */ @@ -808,11 +810,12 @@ struct ipvs_master_sync_state { struct ip_vs_sync_buff *sync_buff; unsigned long sync_queue_len; unsigned int sync_queue_delay; - struct task_struct *master_thread; struct delayed_work master_wakeup_work; struct netns_ipvs *ipvs; }; +struct ip_vs_sync_thread_data; + /* How much time to keep dests in trash */ #define IP_VS_DEST_TRASH_PERIOD (120 * HZ) @@ -943,7 +946,8 @@ struct netns_ipvs { spinlock_t sync_lock; struct ipvs_master_sync_state *ms; spinlock_t sync_buff_lock; - struct task_struct **backup_threads; + struct ip_vs_sync_thread_data *master_tinfo; + struct ip_vs_sync_thread_data *backup_tinfo; int threads_mask; volatile int sync_state; struct mutex sync_mutex; @@ -1404,6 +1408,9 @@ bool ip_vs_has_real_service(struct netns_ipvs *ipvs, int af, __u16 protocol, struct ip_vs_dest * ip_vs_find_real_service(struct netns_ipvs *ipvs, int af, __u16 protocol, const union nf_inet_addr *daddr, __be16 dport); +struct ip_vs_dest *ip_vs_find_tunnel(struct netns_ipvs *ipvs, int af, + const union nf_inet_addr *daddr, + __be16 tun_port); int ip_vs_use_count_inc(void); void ip_vs_use_count_dec(void); @@ -1497,6 +1504,9 @@ static inline int ip_vs_todrop(struct netns_ipvs *ipvs) static inline int ip_vs_todrop(struct netns_ipvs *ipvs) { return 0; } #endif +#define IP_VS_DFWD_METHOD(dest) (atomic_read(&(dest)->conn_flags) & \ + IP_VS_CONN_F_FWD_MASK) + /* ip_vs_fwd_tag returns the forwarding tag of the connection */ #define IP_VS_FWD_METHOD(cp) (cp->flags & IP_VS_CONN_F_FWD_MASK) diff --git a/include/net/ipv6.h b/include/net/ipv6.h index daf80863d3a5..8dfc65639aa4 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_IPV6_H @@ -17,6 +13,7 @@ #include <linux/hardirq.h> #include <linux/jhash.h> #include <linux/refcount.h> +#include <linux/jump_label_ratelimit.h> #include <net/if_inet6.h> #include <net/ndisc.h> #include <net/flow.h> @@ -154,6 +151,49 @@ struct frag_hdr { #define IP6_MF 0x0001 #define IP6_OFFSET 0xFFF8 +struct ip6_fraglist_iter { + struct ipv6hdr *tmp_hdr; + struct sk_buff *frag; + int offset; + unsigned int hlen; + __be32 frag_id; + u8 nexthdr; +}; + +int ip6_fraglist_init(struct sk_buff *skb, unsigned int hlen, u8 *prevhdr, + u8 nexthdr, __be32 frag_id, + struct ip6_fraglist_iter *iter); +void ip6_fraglist_prepare(struct sk_buff *skb, struct ip6_fraglist_iter *iter); + +static inline struct sk_buff *ip6_fraglist_next(struct ip6_fraglist_iter *iter) +{ + struct sk_buff *skb = iter->frag; + + iter->frag = skb->next; + skb_mark_not_on_list(skb); + + return skb; +} + +struct ip6_frag_state { + u8 *prevhdr; + unsigned int hlen; + unsigned int mtu; + unsigned int left; + int offset; + int ptr; + int hroom; + int troom; + __be32 frag_id; + u8 nexthdr; +}; + +void ip6_frag_init(struct sk_buff *skb, unsigned int hlen, unsigned int mtu, + unsigned short needed_tailroom, int hdr_room, u8 *prevhdr, + u8 nexthdr, __be32 frag_id, struct ip6_frag_state *state); +struct sk_buff *ip6_frag_next(struct sk_buff *skb, + struct ip6_frag_state *state); + #define IP6_REPLY_MARK(net, mark) \ ((net)->ipv6.sysctl.fwmark_reflect ? (mark) : 0) @@ -262,6 +302,13 @@ struct ipv6_txoptions { /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */ }; +/* flowlabel_reflect sysctl values */ +enum flowlabel_reflect { + FLOWLABEL_REFLECT_ESTABLISHED = 1, + FLOWLABEL_REFLECT_TCP_RESET = 2, + FLOWLABEL_REFLECT_ICMPV6_ECHO_REPLIES = 4, +}; + struct ip6_flowlabel { struct ip6_flowlabel __rcu *next; __be32 label; @@ -343,7 +390,18 @@ static inline void txopt_put(struct ipv6_txoptions *opt) kfree_rcu(opt, rcu); } -struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label); +struct ip6_flowlabel *__fl6_sock_lookup(struct sock *sk, __be32 label); + +extern struct static_key_false_deferred ipv6_flowlabel_exclusive; +static inline struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, + __be32 label) +{ + if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key)) + return __fl6_sock_lookup(sk, label) ? : ERR_PTR(-ENOENT); + + return NULL; +} + struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space, struct ip6_flowlabel *fl, struct ipv6_txoptions *fopt); diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h index 1f77fb4dc79d..a21e8b1381a1 100644 --- a/include/net/ipv6_frag.h +++ b/include/net/ipv6_frag.h @@ -67,6 +67,8 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq) struct sk_buff *head; rcu_read_lock(); + if (fq->q.fqdir->dead) + goto out_rcu_unlock; spin_lock(&fq->q.lock); if (fq->q.flags & INET_FRAG_COMPLETE) diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h index 6c0c4fde16f8..5c93e942c50b 100644 --- a/include/net/ipv6_stubs.h +++ b/include/net/ipv6_stubs.h @@ -45,6 +45,11 @@ struct ipv6_stub { struct fib6_config *cfg, gfp_t gfp_flags, struct netlink_ext_ack *extack); void (*fib6_nh_release)(struct fib6_nh *fib6_nh); + void (*fib6_update_sernum)(struct net *net, struct fib6_info *rt); + int (*ip6_del_rt)(struct net *net, struct fib6_info *rt); + void (*fib6_rt_update)(struct net *net, struct fib6_info *rt, + struct nl_info *info); + void (*udpv6_encap_enable)(void); void (*ndisc_send_na)(struct net_device *dev, const struct in6_addr *daddr, const struct in6_addr *solicited_addr, diff --git a/include/net/kcm.h b/include/net/kcm.h index 2a8965819db0..2d704f8f4905 100644 --- a/include/net/kcm.h +++ b/include/net/kcm.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Kernel Connection Multiplexor * * Copyright (c) 2016 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __NET_KCM_H_ diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h index 5175fd63cd82..e942372b077b 100644 --- a/include/net/l3mdev.h +++ b/include/net/l3mdev.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/l3mdev.h - L3 master device API * Copyright (c) 2015 Cumulus Networks * Copyright (c) 2015 David Ahern <dsa@cumulusnetworks.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _NET_L3MDEV_H_ #define _NET_L3MDEV_H_ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 72080d9d617e..d26da013f7c0 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * mac80211 <-> driver interface * @@ -7,10 +8,6 @@ * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 - 2017 Intel Deutschland GmbH * Copyright (C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MAC80211_H @@ -317,6 +314,7 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_MCAST_RATE: Multicast Rate setting changed for this interface * @BSS_CHANGED_FTM_RESPONDER: fime timing reasurement request responder * functionality changed for this BSS (AP mode). + * @BSS_CHANGED_TWT: TWT status changed * */ enum ieee80211_bss_change { @@ -347,6 +345,7 @@ enum ieee80211_bss_change { BSS_CHANGED_KEEP_ALIVE = 1<<24, BSS_CHANGED_MCAST_RATE = 1<<25, BSS_CHANGED_FTM_RESPONDER = 1<<26, + BSS_CHANGED_TWT = 1<<27, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -504,6 +503,8 @@ struct ieee80211_ftm_responder_params { * @he_support: does this BSS support HE * @twt_requester: does this BSS support TWT requester (relevant for managed * mode only, set if the AP advertises TWT responder role) + * @twt_responder: does this BSS support TWT requester (relevant for managed + * mode only, set if the AP advertises TWT responder role) * @assoc: association status * @ibss_joined: indicates whether this station is part of an IBSS * or not @@ -611,6 +612,7 @@ struct ieee80211_bss_conf { u16 frame_time_rts_th; bool he_support; bool twt_requester; + bool twt_responder; /* association related data */ bool assoc, ibss_joined; bool ibss_creator; @@ -2269,6 +2271,9 @@ struct ieee80211_txq { * @IEEE80211_HW_EXT_KEY_ID_NATIVE: Driver and hardware are supporting Extended * Key ID and can handle two unicast keys per station for Rx and Tx. * + * @IEEE80211_HW_NO_AMPDU_KEYBORDER_SUPPORT: The card/driver can't handle + * active Tx A-MPDU sessions with Extended Key IDs during rekey. + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2321,6 +2326,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_SUPPORTS_MULTI_BSSID, IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, IEEE80211_HW_EXT_KEY_ID_NATIVE, + IEEE80211_HW_NO_AMPDU_KEYBORDER_SUPPORT, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS @@ -5951,29 +5957,6 @@ static inline int rate_supported(struct ieee80211_sta *sta, return (sta == NULL || sta->supp_rates[band] & BIT(index)); } -/** - * rate_control_send_low - helper for drivers for management/no-ack frames - * - * Rate control algorithms that agree to use the lowest rate to - * send management frames and NO_ACK data with the respective hw - * retries should use this in the beginning of their mac80211 get_rate - * callback. If true is returned the rate control can simply return. - * If false is returned we guarantee that sta and sta and priv_sta is - * not null. - * - * Rate control algorithms wishing to do more intelligent selection of - * rate for multicast/broadcast frames may choose to not use this. - * - * @sta: &struct ieee80211_sta pointer to the target destination. Note - * that this may be null. - * @priv_sta: private rate control structure. This may be null. - * @txrc: rate control information we sholud populate for mac80211. - */ -bool rate_control_send_low(struct ieee80211_sta *sta, - void *priv_sta, - struct ieee80211_tx_rate_control *txrc); - - static inline s8 rate_lowest_index(struct ieee80211_supported_band *sband, struct ieee80211_sta *sta) diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 286824acd008..d524ffb9eb25 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE802.15.4-2003 specification * * Copyright (C) 2007-2012 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef NET_MAC802154_H #define NET_MAC802154_H diff --git a/include/net/mip6.h b/include/net/mip6.h index 0386b618908c..f1c28971c362 100644 --- a/include/net/mip6.h +++ b/include/net/mip6.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C)2003-2006 Helsinki University of Technology * Copyright (C)2003-2006 USAGI/WIDE Project - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* * Authors: diff --git a/include/net/mpls.h b/include/net/mpls.h index 1dbc669b770e..ccaf238e8ea7 100644 --- a/include/net/mpls.h +++ b/include/net/mpls.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Nicira, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _NET_MPLS_H diff --git a/include/net/mpls_iptunnel.h b/include/net/mpls_iptunnel.h index 9d22bf67ac86..6b4759eae158 100644 --- a/include/net/mpls_iptunnel.h +++ b/include/net/mpls_iptunnel.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 Cumulus Networks, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _NET_MPLS_IPTUNNEL_H diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 12689ddfc24c..4a9da951a794 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -19,6 +19,7 @@ #include <net/netns/packet.h> #include <net/netns/ipv4.h> #include <net/netns/ipv6.h> +#include <net/netns/nexthop.h> #include <net/netns/ieee802154_6lowpan.h> #include <net/netns/sctp.h> #include <net/netns/dccp.h> @@ -71,6 +72,9 @@ struct net { */ struct llist_node cleanup_list; /* namespaces on death row */ +#ifdef CONFIG_KEYS + struct key_tag *key_domain; /* Key domain of operation tag */ +#endif struct user_namespace *user_ns; /* Owning user namespace */ struct ucounts *ucounts; spinlock_t nsid_lock; @@ -108,6 +112,7 @@ struct net { struct netns_mib mib; struct netns_packet packet; struct netns_unix unx; + struct netns_nexthop nexthop; struct netns_ipv4 ipv4; #if IS_ENABLED(CONFIG_IPV6) struct netns_ipv6 ipv6; @@ -353,8 +358,13 @@ struct pernet_operations { * synchronize_rcu() related to these pernet_operations, * instead of separate synchronize_rcu() for every net. * Please, avoid synchronize_rcu() at all, where it's possible. + * + * Note that a combination of pre_exit() and exit() can + * be used, since a synchronize_rcu() is guaranteed between + * the calls. */ int (*init)(struct net *net); + void (*pre_exit)(struct net *net); void (*exit)(struct net *net); void (*exit_batch)(struct list_head *net_exit_list); unsigned int *id; diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h index 89808ce293c4..302fcd3aade2 100644 --- a/include/net/netfilter/br_netfilter.h +++ b/include/net/netfilter/br_netfilter.h @@ -42,7 +42,8 @@ static inline struct rtable *bridge_parent_rtable(const struct net_device *dev) return port ? &port->br->fake_rtable : NULL; } -struct net_device *setup_pre_routing(struct sk_buff *skb); +struct net_device *setup_pre_routing(struct sk_buff *skb, + const struct net *net); #if IS_ENABLED(CONFIG_IPV6) int br_validate_ipv6(struct net *net, struct sk_buff *skb); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index d2bc733a2ef1..c86657d99630 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -49,6 +49,7 @@ union nf_conntrack_expect_proto { struct nf_conntrack_net { unsigned int users4; unsigned int users6; + unsigned int users_bridge; }; #include <linux/types.h> @@ -69,7 +70,8 @@ struct nf_conn { struct nf_conntrack ct_general; spinlock_t lock; - u16 cpu; + /* jiffies32 when this ct is considered dead */ + u32 timeout; #ifdef CONFIG_NF_CONNTRACK_ZONES struct nf_conntrack_zone zone; @@ -81,9 +83,7 @@ struct nf_conn { /* Have we seen traffic both ways yet? (bitset) */ unsigned long status; - /* jiffies32 when this ct is considered dead */ - u32 timeout; - + u16 cpu; possible_net_t ct_net; #if IS_ENABLED(CONFIG_NF_NAT) diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h index bc6745d3010e..1fee733c18a7 100644 --- a/include/net/netfilter/nf_conntrack_acct.h +++ b/include/net/netfilter/nf_conntrack_acct.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * (C) 2008 Krzysztof Piotr Oledzki <ole@ans.pl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _NF_CONNTRACK_ACCT_H diff --git a/include/net/netfilter/nf_conntrack_bridge.h b/include/net/netfilter/nf_conntrack_bridge.h new file mode 100644 index 000000000000..9a5514d5bc51 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_bridge.h @@ -0,0 +1,20 @@ +#ifndef NF_CONNTRACK_BRIDGE_ +#define NF_CONNTRACK_BRIDGE_ + +struct nf_ct_bridge_info { + struct nf_hook_ops *ops; + unsigned int ops_size; + struct module *me; +}; + +void nf_ct_bridge_register(struct nf_ct_bridge_info *info); +void nf_ct_bridge_unregister(struct nf_ct_bridge_info *info); + +struct nf_ct_bridge_frag_data { + char mac[ETH_HLEN]; + bool vlan_present; + u16 vlan_tci; + __be16 vlan_proto; +}; + +#endif diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index ae41e92251dd..de10faf2ce91 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -64,6 +64,9 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb) return ret; } +unsigned int nf_confirm(struct sk_buff *skb, unsigned int protoff, + struct nf_conn *ct, enum ip_conntrack_info ctinfo); + void print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l4proto *proto); diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h index 2c7559a54092..8f00125b06f4 100644 --- a/include/net/netfilter/nf_conntrack_synproxy.h +++ b/include/net/netfilter/nf_conntrack_synproxy.h @@ -2,6 +2,7 @@ #ifndef _NF_CONNTRACK_SYNPROXY_H #define _NF_CONNTRACK_SYNPROXY_H +#include <net/netfilter/nf_conntrack_seqadj.h> #include <net/netns/generic.h> struct nf_conn_synproxy { @@ -72,21 +73,12 @@ struct synproxy_options { }; struct tcphdr; -struct xt_synproxy_info; +struct nf_synproxy_info; bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff, const struct tcphdr *th, struct synproxy_options *opts); -unsigned int synproxy_options_size(const struct synproxy_options *opts); -void synproxy_build_options(struct tcphdr *th, - const struct synproxy_options *opts); -void synproxy_init_timestamp_cookie(const struct xt_synproxy_info *info, +void synproxy_init_timestamp_cookie(const struct nf_synproxy_info *info, struct synproxy_options *opts); -void synproxy_check_timestamp_cookie(struct synproxy_options *opts); - -unsigned int synproxy_tstamp_adjust(struct sk_buff *skb, unsigned int protoff, - struct tcphdr *th, struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - const struct nf_conn_synproxy *synproxy); #endif /* _NF_CONNTRACK_SYNPROXY_H */ diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index 3e370cb36263..d8c187936bec 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -53,8 +53,6 @@ struct flow_offload_tuple { u8 l4proto; u8 dir; - int oifidx; - u16 mtu; struct dst_entry *dst_cache; diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 7239105d9d2e..3cb6dcf53a4e 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -120,6 +120,5 @@ nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family, } int nf_queue(struct sk_buff *skb, struct nf_hook_state *state, - const struct nf_hook_entries *entries, unsigned int index, - unsigned int verdict); + unsigned int index, unsigned int verdict); #endif /* _NF_QUEUE_H */ diff --git a/include/net/netfilter/nf_synproxy.h b/include/net/netfilter/nf_synproxy.h new file mode 100644 index 000000000000..87d73fb5279d --- /dev/null +++ b/include/net/netfilter/nf_synproxy.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _NF_SYNPROXY_SHARED_H +#define _NF_SYNPROXY_SHARED_H + +#include <linux/module.h> +#include <linux/skbuff.h> +#include <net/ip6_checksum.h> +#include <net/ip6_route.h> +#include <net/tcp.h> + +#include <net/netfilter/nf_conntrack_seqadj.h> +#include <net/netfilter/nf_conntrack_synproxy.h> + +void synproxy_send_client_synack(struct net *net, const struct sk_buff *skb, + const struct tcphdr *th, + const struct synproxy_options *opts); + +bool synproxy_recv_client_ack(struct net *net, + const struct sk_buff *skb, + const struct tcphdr *th, + struct synproxy_options *opts, u32 recv_seq); + +unsigned int ipv4_synproxy_hook(void *priv, struct sk_buff *skb, + const struct nf_hook_state *nhs); +int nf_synproxy_ipv4_init(struct synproxy_net *snet, struct net *net); +void nf_synproxy_ipv4_fini(struct synproxy_net *snet, struct net *net); + +#if IS_ENABLED(CONFIG_IPV6) +void synproxy_send_client_synack_ipv6(struct net *net, + const struct sk_buff *skb, + const struct tcphdr *th, + const struct synproxy_options *opts); + +bool synproxy_recv_client_ack_ipv6(struct net *net, const struct sk_buff *skb, + const struct tcphdr *th, + struct synproxy_options *opts, u32 recv_seq); + +unsigned int ipv6_synproxy_hook(void *priv, struct sk_buff *skb, + const struct nf_hook_state *nhs); +int nf_synproxy_ipv6_init(struct synproxy_net *snet, struct net *net); +void nf_synproxy_ipv6_fini(struct synproxy_net *snet, struct net *net); +#else +static inline int +nf_synproxy_ipv6_init(struct synproxy_net *snet, struct net *net) { return 0; } +static inline void +nf_synproxy_ipv6_fini(struct synproxy_net *snet, struct net *net) {}; +#endif /* CONFIG_IPV6 */ + +#endif /* _NF_SYNPROXY_SHARED_H */ diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 5b8624ae4a27..35dfdd9f69b3 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -161,6 +161,7 @@ struct nft_ctx { const struct nlattr * const *nla; u32 portid; u32 seq; + u16 flags; u8 family; u8 level; bool report; @@ -636,7 +637,7 @@ static inline struct nft_object **nft_set_ext_obj(const struct nft_set_ext *ext) void *nft_set_elem_init(const struct nft_set *set, const struct nft_set_ext_tmpl *tmpl, const u32 *key, const u32 *data, - u64 timeout, gfp_t gfp); + u64 timeout, u64 expiration, gfp_t gfp); void nft_set_elem_destroy(const struct nft_set *set, void *elem, bool destroy_expr); @@ -735,6 +736,9 @@ enum nft_trans_phase { NFT_TRANS_RELEASE }; +struct nft_flow_rule; +struct nft_offload_ctx; + /** * struct nft_expr_ops - nf_tables expression operations * @@ -777,6 +781,10 @@ struct nft_expr_ops { const struct nft_data **data); bool (*gc)(struct net *net, const struct nft_expr *expr); + int (*offload)(struct nft_offload_ctx *ctx, + struct nft_flow_rule *flow, + const struct nft_expr *expr); + u32 offload_flags; const struct nft_expr_type *type; void *data; }; @@ -859,6 +867,7 @@ static inline struct nft_userdata *nft_userdata(const struct nft_rule *rule) enum nft_chain_flags { NFT_BASE_CHAIN = 0x1, + NFT_CHAIN_HW_OFFLOAD = 0x2, }; /** @@ -942,6 +951,7 @@ struct nft_stats { * @stats: per-cpu chain stats * @chain: the chain * @dev_name: device name that this base chain is attached to (if any) + * @cb_list: list of flow block callbacks (for hardware offload) */ struct nft_base_chain { struct nf_hook_ops ops; @@ -951,6 +961,7 @@ struct nft_base_chain { struct nft_stats __percpu *stats; struct nft_chain chain; char dev_name[IFNAMSIZ]; + struct list_head cb_list; }; static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chain) @@ -1322,11 +1333,14 @@ struct nft_trans { struct nft_trans_rule { struct nft_rule *rule; + struct nft_flow_rule *flow; u32 rule_id; }; #define nft_trans_rule(trans) \ (((struct nft_trans_rule *)trans->data)->rule) +#define nft_trans_flow_rule(trans) \ + (((struct nft_trans_rule *)trans->data)->flow) #define nft_trans_rule_id(trans) \ (((struct nft_trans_rule *)trans->data)->rule_id) diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h new file mode 100644 index 000000000000..3196663a10e3 --- /dev/null +++ b/include/net/netfilter/nf_tables_offload.h @@ -0,0 +1,76 @@ +#ifndef _NET_NF_TABLES_OFFLOAD_H +#define _NET_NF_TABLES_OFFLOAD_H + +#include <net/flow_offload.h> +#include <net/netfilter/nf_tables.h> + +struct nft_offload_reg { + u32 key; + u32 len; + u32 base_offset; + u32 offset; + struct nft_data mask; +}; + +enum nft_offload_dep_type { + NFT_OFFLOAD_DEP_UNSPEC = 0, + NFT_OFFLOAD_DEP_NETWORK, + NFT_OFFLOAD_DEP_TRANSPORT, +}; + +struct nft_offload_ctx { + struct { + enum nft_offload_dep_type type; + __be16 l3num; + u8 protonum; + } dep; + unsigned int num_actions; + struct nft_offload_reg regs[NFT_REG32_15 + 1]; +}; + +void nft_offload_set_dependency(struct nft_offload_ctx *ctx, + enum nft_offload_dep_type type); +void nft_offload_update_dependency(struct nft_offload_ctx *ctx, + const void *data, u32 len); + +struct nft_flow_key { + struct flow_dissector_key_basic basic; + union { + struct flow_dissector_key_ipv4_addrs ipv4; + struct flow_dissector_key_ipv6_addrs ipv6; + }; + struct flow_dissector_key_ports tp; + struct flow_dissector_key_ip ip; + struct flow_dissector_key_vlan vlan; + struct flow_dissector_key_eth_addrs eth_addrs; +} __aligned(BITS_PER_LONG / 8); /* Ensure that we can do comparisons as longs. */ + +struct nft_flow_match { + struct flow_dissector dissector; + struct nft_flow_key key; + struct nft_flow_key mask; +}; + +struct nft_flow_rule { + __be16 proto; + struct nft_flow_match match; + struct flow_rule *rule; +}; + +#define NFT_OFFLOAD_F_ACTION (1 << 0) + +struct nft_rule; +struct nft_flow_rule *nft_flow_rule_create(const struct nft_rule *rule); +void nft_flow_rule_destroy(struct nft_flow_rule *flow); +int nft_flow_rule_offload_commit(struct net *net); + +#define NFT_OFFLOAD_MATCH(__key, __base, __field, __len, __reg) \ + (__reg)->base_offset = \ + offsetof(struct nft_flow_key, __base); \ + (__reg)->offset = \ + offsetof(struct nft_flow_key, __base.__field); \ + (__reg)->len = __len; \ + (__reg)->key = __key; \ + memset(&(__reg)->mask, 0xff, (__reg)->len); + +#endif diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h index a88f92737308..e4c4d8eaca8c 100644 --- a/include/net/netfilter/nft_fib.h +++ b/include/net/netfilter/nft_fib.h @@ -34,5 +34,5 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs, const struct nft_pktinfo *pkt); void nft_fib_store_result(void *reg, const struct nft_fib *priv, - const struct nft_pktinfo *pkt, int index); + const struct net_device *dev); #endif diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h new file mode 100644 index 000000000000..5c69e9b09388 --- /dev/null +++ b/include/net/netfilter/nft_meta.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _NFT_META_H_ +#define _NFT_META_H_ + +struct nft_meta { + enum nft_meta_keys key:8; + union { + enum nft_registers dreg:8; + enum nft_registers sreg:8; + }; +}; + +extern const struct nla_policy nft_meta_policy[]; + +int nft_meta_get_init(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nlattr * const tb[]); + +int nft_meta_set_init(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nlattr * const tb[]); + +int nft_meta_get_dump(struct sk_buff *skb, + const struct nft_expr *expr); + +int nft_meta_set_dump(struct sk_buff *skb, + const struct nft_expr *expr); + +void nft_meta_get_eval(const struct nft_expr *expr, + struct nft_regs *regs, + const struct nft_pktinfo *pkt); + +void nft_meta_set_eval(const struct nft_expr *expr, + struct nft_regs *regs, + const struct nft_pktinfo *pkt); + +void nft_meta_set_destroy(const struct nft_ctx *ctx, + const struct nft_expr *expr); + +int nft_meta_set_validate(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nft_data **data); + +#endif diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 72d6435fc16c..43ae50337685 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NetLabel System * @@ -5,25 +6,10 @@ * protocols such as CIPSO and RIPSO. * * Author: Paul Moore <paul@paul-moore.com> - * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _NETLABEL_H diff --git a/include/net/netlink.h b/include/net/netlink.h index 395b4406f4b0..e4650e5b64a1 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -378,13 +378,17 @@ struct nla_policy { /** * struct nl_info - netlink source information * @nlh: Netlink message header of original request + * @nl_net: Network namespace * @portid: Netlink PORTID of requesting application + * @skip_notify: Skip netlink notifications to user space + * @skip_notify_kernel: Skip selected in-kernel notifications */ struct nl_info { struct nlmsghdr *nlh; struct net *nl_net; u32 portid; - bool skip_notify; + u8 skip_notify:1, + skip_notify_kernel:1; }; /** @@ -1755,6 +1759,15 @@ static inline int __nla_validate_nested(const struct nlattr *start, int maxtype, } static inline int +nl80211_validate_nested(const struct nlattr *start, int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_validate_nested(start, maxtype, policy, + NL_VALIDATE_STRICT, extack); +} + +static inline int nla_validate_nested_deprecated(const struct nlattr *start, int maxtype, const struct nla_policy *policy, struct netlink_ext_ack *extack) diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h index 736aeac52f56..95406e1342cb 100644 --- a/include/net/netns/ieee802154_6lowpan.h +++ b/include/net/netns/ieee802154_6lowpan.h @@ -16,7 +16,7 @@ struct netns_sysctl_lowpan { struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl; - struct netns_frags frags; + struct fqdir *fqdir; }; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 7698460a3dd1..bc24a8ec1ce5 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -72,7 +72,7 @@ struct netns_ipv4 { struct inet_peer_base *peers; struct sock * __percpu *tcp_sk; - struct netns_frags frags; + struct fqdir *fqdir; #ifdef CONFIG_NETFILTER struct xt_table *iptable_filter; struct xt_table *iptable_mangle; @@ -117,6 +117,7 @@ struct netns_ipv4 { #endif int sysctl_tcp_mtu_probing; int sysctl_tcp_base_mss; + int sysctl_tcp_min_snd_mss; int sysctl_tcp_probe_threshold; u32 sysctl_tcp_probe_interval; diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index 5e61b5a8635d..022a0fd1a5a4 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -58,7 +58,7 @@ struct netns_ipv6 { struct ipv6_devconf *devconf_all; struct ipv6_devconf *devconf_dflt; struct inet_peer_base *peers; - struct netns_frags frags; + struct fqdir *fqdir; #ifdef CONFIG_NETFILTER struct xt_table *ip6table_filter; struct xt_table *ip6table_mangle; @@ -116,7 +116,7 @@ struct netns_ipv6 { #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) struct netns_nf_frag { - struct netns_frags frags; + struct fqdir *fqdir; }; #endif diff --git a/include/net/netns/nexthop.h b/include/net/netns/nexthop.h new file mode 100644 index 000000000000..c712ee5eebd9 --- /dev/null +++ b/include/net/netns/nexthop.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * nexthops in net namespaces + */ + +#ifndef __NETNS_NEXTHOP_H__ +#define __NETNS_NEXTHOP_H__ + +#include <linux/rbtree.h> + +struct netns_nexthop { + struct rb_root rb_root; /* tree of nexthops by id */ + struct hlist_head *devhash; /* nexthops by device */ + + unsigned int seq; /* protected by rtnl_mutex */ + u32 last_id_allocated; +}; +#endif diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 604190596cde..cfc9441ef074 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * netprio_cgroup.h Control Group Priority set * - * * Authors: Neil Horman <nhorman@tuxdriver.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _NETPRIO_CGROUP_H diff --git a/include/net/nexthop.h b/include/net/nexthop.h new file mode 100644 index 000000000000..25f1f9a8419b --- /dev/null +++ b/include/net/nexthop.h @@ -0,0 +1,312 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Generic nexthop implementation + * + * Copyright (c) 2017-19 Cumulus Networks + * Copyright (c) 2017-19 David Ahern <dsa@cumulusnetworks.com> + */ + +#ifndef __LINUX_NEXTHOP_H +#define __LINUX_NEXTHOP_H + +#include <linux/netdevice.h> +#include <linux/route.h> +#include <linux/types.h> +#include <net/ip_fib.h> +#include <net/ip6_fib.h> +#include <net/netlink.h> + +#define NEXTHOP_VALID_USER_FLAGS RTNH_F_ONLINK + +struct nexthop; + +struct nh_config { + u32 nh_id; + + u8 nh_family; + u8 nh_protocol; + u8 nh_blackhole; + u32 nh_flags; + + int nh_ifindex; + struct net_device *dev; + + union { + __be32 ipv4; + struct in6_addr ipv6; + } gw; + + struct nlattr *nh_grp; + u16 nh_grp_type; + + struct nlattr *nh_encap; + u16 nh_encap_type; + + u32 nlflags; + struct nl_info nlinfo; +}; + +struct nh_info { + struct hlist_node dev_hash; /* entry on netns devhash */ + struct nexthop *nh_parent; + + u8 family; + bool reject_nh; + + union { + struct fib_nh_common fib_nhc; + struct fib_nh fib_nh; + struct fib6_nh fib6_nh; + }; +}; + +struct nh_grp_entry { + struct nexthop *nh; + u8 weight; + atomic_t upper_bound; + + struct list_head nh_list; + struct nexthop *nh_parent; /* nexthop of group with this entry */ +}; + +struct nh_group { + u16 num_nh; + bool mpath; + bool has_v4; + struct nh_grp_entry nh_entries[0]; +}; + +struct nexthop { + struct rb_node rb_node; /* entry on netns rbtree */ + struct list_head fi_list; /* v4 entries using nh */ + struct list_head f6i_list; /* v6 entries using nh */ + struct list_head grp_list; /* nh group entries using this nh */ + struct net *net; + + u32 id; + + u8 protocol; /* app managing this nh */ + u8 nh_flags; + bool is_group; + + refcount_t refcnt; + struct rcu_head rcu; + + union { + struct nh_info __rcu *nh_info; + struct nh_group __rcu *nh_grp; + }; +}; + +/* caller is holding rcu or rtnl; no reference taken to nexthop */ +struct nexthop *nexthop_find_by_id(struct net *net, u32 id); +void nexthop_free_rcu(struct rcu_head *head); + +static inline bool nexthop_get(struct nexthop *nh) +{ + return refcount_inc_not_zero(&nh->refcnt); +} + +static inline void nexthop_put(struct nexthop *nh) +{ + if (refcount_dec_and_test(&nh->refcnt)) + call_rcu(&nh->rcu, nexthop_free_rcu); +} + +static inline bool nexthop_cmp(const struct nexthop *nh1, + const struct nexthop *nh2) +{ + return nh1 == nh2; +} + +static inline bool nexthop_is_multipath(const struct nexthop *nh) +{ + if (nh->is_group) { + struct nh_group *nh_grp; + + nh_grp = rcu_dereference_rtnl(nh->nh_grp); + return nh_grp->mpath; + } + return false; +} + +struct nexthop *nexthop_select_path(struct nexthop *nh, int hash); + +static inline unsigned int nexthop_num_path(const struct nexthop *nh) +{ + unsigned int rc = 1; + + if (nexthop_is_multipath(nh)) { + struct nh_group *nh_grp; + + nh_grp = rcu_dereference_rtnl(nh->nh_grp); + rc = nh_grp->num_nh; + } else { + const struct nh_info *nhi; + + nhi = rcu_dereference_rtnl(nh->nh_info); + if (nhi->reject_nh) + rc = 0; + } + + return rc; +} + +static inline +struct nexthop *nexthop_mpath_select(const struct nexthop *nh, int nhsel) +{ + const struct nh_group *nhg = rcu_dereference_rtnl(nh->nh_grp); + + /* for_nexthops macros in fib_semantics.c grabs a pointer to + * the nexthop before checking nhsel + */ + if (nhsel >= nhg->num_nh) + return NULL; + + return nhg->nh_entries[nhsel].nh; +} + +static inline +int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh) +{ + struct nh_group *nhg = rtnl_dereference(nh->nh_grp); + int i; + + for (i = 0; i < nhg->num_nh; i++) { + struct nexthop *nhe = nhg->nh_entries[i].nh; + struct nh_info *nhi = rcu_dereference_rtnl(nhe->nh_info); + struct fib_nh_common *nhc = &nhi->fib_nhc; + int weight = nhg->nh_entries[i].weight; + + if (fib_add_nexthop(skb, nhc, weight) < 0) + return -EMSGSIZE; + } + + return 0; +} + +/* called with rcu lock */ +static inline bool nexthop_is_blackhole(const struct nexthop *nh) +{ + const struct nh_info *nhi; + + if (nexthop_is_multipath(nh)) { + if (nexthop_num_path(nh) > 1) + return false; + nh = nexthop_mpath_select(nh, 0); + if (!nh) + return false; + } + + nhi = rcu_dereference_rtnl(nh->nh_info); + return nhi->reject_nh; +} + +static inline void nexthop_path_fib_result(struct fib_result *res, int hash) +{ + struct nh_info *nhi; + struct nexthop *nh; + + nh = nexthop_select_path(res->fi->nh, hash); + nhi = rcu_dereference(nh->nh_info); + res->nhc = &nhi->fib_nhc; +} + +/* called with rcu read lock or rtnl held */ +static inline +struct fib_nh_common *nexthop_fib_nhc(struct nexthop *nh, int nhsel) +{ + struct nh_info *nhi; + + BUILD_BUG_ON(offsetof(struct fib_nh, nh_common) != 0); + BUILD_BUG_ON(offsetof(struct fib6_nh, nh_common) != 0); + + if (nexthop_is_multipath(nh)) { + nh = nexthop_mpath_select(nh, nhsel); + if (!nh) + return NULL; + } + + nhi = rcu_dereference_rtnl(nh->nh_info); + return &nhi->fib_nhc; +} + +static inline unsigned int fib_info_num_path(const struct fib_info *fi) +{ + if (unlikely(fi->nh)) + return nexthop_num_path(fi->nh); + + return fi->fib_nhs; +} + +int fib_check_nexthop(struct nexthop *nh, u8 scope, + struct netlink_ext_ack *extack); + +static inline struct fib_nh_common *fib_info_nhc(struct fib_info *fi, int nhsel) +{ + if (unlikely(fi->nh)) + return nexthop_fib_nhc(fi->nh, nhsel); + + return &fi->fib_nh[nhsel].nh_common; +} + +/* only used when fib_nh is built into fib_info */ +static inline struct fib_nh *fib_info_nh(struct fib_info *fi, int nhsel) +{ + WARN_ON(fi->nh); + + return &fi->fib_nh[nhsel]; +} + +/* + * IPv6 variants + */ +int fib6_check_nexthop(struct nexthop *nh, struct fib6_config *cfg, + struct netlink_ext_ack *extack); + +static inline struct fib6_nh *nexthop_fib6_nh(struct nexthop *nh) +{ + struct nh_info *nhi; + + if (nexthop_is_multipath(nh)) { + nh = nexthop_mpath_select(nh, 0); + if (!nh) + return NULL; + } + + nhi = rcu_dereference_rtnl(nh->nh_info); + if (nhi->family == AF_INET6) + return &nhi->fib6_nh; + + return NULL; +} + +static inline struct net_device *fib6_info_nh_dev(struct fib6_info *f6i) +{ + struct fib6_nh *fib6_nh; + + fib6_nh = f6i->nh ? nexthop_fib6_nh(f6i->nh) : f6i->fib6_nh; + return fib6_nh->fib_nh_dev; +} + +static inline void nexthop_path_fib6_result(struct fib6_result *res, int hash) +{ + struct nexthop *nh = res->f6i->nh; + struct nh_info *nhi; + + nh = nexthop_select_path(nh, hash); + + nhi = rcu_dereference_rtnl(nh->nh_info); + if (nhi->reject_nh) { + res->fib6_type = RTN_BLACKHOLE; + res->fib6_flags |= RTF_REJECT; + res->nh = nexthop_fib6_nh(nh); + } else { + res->nh = &nhi->fib6_nh; + } +} + +int nexthop_for_each_fib6_nh(struct nexthop *nh, + int (*cb)(struct fib6_nh *nh, void *arg), + void *arg); +#endif diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index 74fa7eb94e72..963db96bcbbb 100644 --- a/include/net/nfc/digital.h +++ b/include/net/nfc/digital.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * NFC Digital Protocol stack * Copyright (c) 2013, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #ifndef __NFC_DIGITAL_H diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 008f466d1da7..b35f37a57686 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __NET_HCI_H diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h index 7ecb45757897..1f699cb178ca 100644 --- a/include/net/nfc/llc.h +++ b/include/net/nfc/llc.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Link Layer Control manager public interface * * Copyright (C) 2012 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __NFC_LLC_H_ diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index 707e3ab816c2..6ab5a83f597c 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * The NFC Controller Interface is the communication protocol between an * NFC Controller (NFCC) and a Device Host (DH). @@ -10,19 +11,6 @@ * Acknowledgements: * This file is based on hci.h, which was written * by Maxim Krasnyansky. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef __NCI_H diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index df5c69db68af..43c9c5d2bedb 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * The NFC Controller Interface is the communication protocol between an * NFC Controller (NFCC) and a Device Host (DH). @@ -11,19 +12,6 @@ * Acknowledgements: * This file is based on hci_core.h, which was written * by Maxim Krasnyansky. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef __NCI_CORE_H diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index bbdc73a3239d..5d277d68fd8d 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Instituto Nokia de Tecnologia * Copyright (C) 2014 Marvell International Ltd. @@ -5,19 +6,6 @@ * Authors: * Lauro Ramos Venancio <lauro.venancio@openbossa.org> * Aloisio Almeida Jr <aloisio.almeida@openbossa.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __NET_NFC_H diff --git a/include/net/page_pool.h b/include/net/page_pool.h index 694d055e01ef..2cbcdbdec254 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -16,14 +16,16 @@ * page_pool_alloc_pages() call. Drivers should likely use * page_pool_dev_alloc_pages() replacing dev_alloc_pages(). * - * If page_pool handles DMA mapping (use page->private), then API user - * is responsible for invoking page_pool_put_page() once. In-case of - * elevated refcnt, the DMA state is released, assuming other users of - * the page will eventually call put_page(). + * API keeps track of in-flight pages, in-order to let API user know + * when it is safe to dealloactor page_pool object. Thus, API users + * must make sure to call page_pool_release_page() when a page is + * "leaving" the page_pool. Or call page_pool_put_page() where + * appropiate. For maintaining correct accounting. * - * If no DMA mapping is done, then it can act as shim-layer that - * fall-through to alloc_page. As no state is kept on the page, the - * regular put_page() call is sufficient. + * API user must only call page_pool_put_page() once on a page, as it + * will either recycle the page, or in case of elevated refcnt, it + * will release the DMA mapping and in-flight state accounting. We + * hope to lift this requirement in the future. */ #ifndef _NET_PAGE_POOL_H #define _NET_PAGE_POOL_H @@ -66,9 +68,10 @@ struct page_pool_params { }; struct page_pool { - struct rcu_head rcu; struct page_pool_params p; + u32 pages_state_hold_cnt; + /* * Data structure for allocation side * @@ -96,6 +99,14 @@ struct page_pool { * TODO: Implement bulk return pages into this structure. */ struct ptr_ring ring; + + atomic_t pages_state_release_cnt; + + /* A page_pool is strictly tied to a single RX-queue being + * protected by NAPI, due to above pp_alloc_cache. This + * refcnt serves purpose is to simplify drivers error handling. + */ + refcount_t user_cnt; }; struct page *page_pool_alloc_pages(struct page_pool *pool, gfp_t gfp); @@ -107,9 +118,36 @@ static inline struct page *page_pool_dev_alloc_pages(struct page_pool *pool) return page_pool_alloc_pages(pool, gfp); } +/* get the stored dma direction. A driver might decide to treat this locally and + * avoid the extra cache line from page_pool to determine the direction + */ +static +inline enum dma_data_direction page_pool_get_dma_dir(struct page_pool *pool) +{ + return pool->p.dma_dir; +} + struct page_pool *page_pool_create(const struct page_pool_params *params); -void page_pool_destroy(struct page_pool *pool); +void __page_pool_free(struct page_pool *pool); +static inline void page_pool_free(struct page_pool *pool) +{ + /* When page_pool isn't compiled-in, net/core/xdp.c doesn't + * allow registering MEM_TYPE_PAGE_POOL, but shield linker. + */ +#ifdef CONFIG_PAGE_POOL + __page_pool_free(pool); +#endif +} + +/* Drivers use this instead of page_pool_free */ +static inline void page_pool_destroy(struct page_pool *pool) +{ + if (!pool) + return; + + page_pool_free(pool); +} /* Never call this directly, use helpers below */ void __page_pool_put_page(struct page_pool *pool, @@ -132,6 +170,43 @@ static inline void page_pool_recycle_direct(struct page_pool *pool, __page_pool_put_page(pool, page, true); } +/* API user MUST have disconnected alloc-side (not allowed to call + * page_pool_alloc_pages()) before calling this. The free-side can + * still run concurrently, to handle in-flight packet-pages. + * + * A request to shutdown can fail (with false) if there are still + * in-flight packet-pages. + */ +bool __page_pool_request_shutdown(struct page_pool *pool); +static inline bool page_pool_request_shutdown(struct page_pool *pool) +{ + bool safe_to_remove = false; + +#ifdef CONFIG_PAGE_POOL + safe_to_remove = __page_pool_request_shutdown(pool); +#endif + return safe_to_remove; +} + +/* Disconnects a page (from a page_pool). API users can have a need + * to disconnect a page (from a page_pool), to allow it to be used as + * a regular page (that will eventually be returned to the normal + * page-allocator via put_page). + */ +void page_pool_unmap_page(struct page_pool *pool, struct page *page); +static inline void page_pool_release_page(struct page_pool *pool, + struct page *page) +{ +#ifdef CONFIG_PAGE_POOL + page_pool_unmap_page(pool, page); +#endif +} + +static inline dma_addr_t page_pool_get_dma_addr(struct page *page) +{ + return page->dma_addr; +} + static inline bool is_page_pool_compiled_in(void) { #ifdef CONFIG_PAGE_POOL @@ -141,4 +216,14 @@ static inline bool is_page_pool_compiled_in(void) #endif } +static inline void page_pool_get(struct page_pool *pool) +{ + refcount_inc(&pool->user_cnt); +} + +static inline bool page_pool_put(struct page_pool *pool) +{ + return refcount_dec_and_test(&pool->user_cnt); +} + #endif /* _NET_PAGE_POOL_H */ diff --git a/include/net/phonet/gprs.h b/include/net/phonet/gprs.h index bcd525e39a0b..6b7f57b2f92c 100644 --- a/include/net/phonet/gprs.h +++ b/include/net/phonet/gprs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: pep_gprs.h * @@ -6,20 +7,6 @@ * Copyright (C) 2008 Nokia Corporation. * * Author: Rémi Denis-Courmont - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef NET_PHONET_GPRS_H diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h index 98f31c7ea23d..27b1ab5e4e6d 100644 --- a/include/net/phonet/pep.h +++ b/include/net/phonet/pep.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: pep.h * * Phonet Pipe End Point sockets definitions * * Copyright (C) 2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef NET_PHONET_PEP_H diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h index 51e1a2a45d02..a27bdc6cfeab 100644 --- a/include/net/phonet/phonet.h +++ b/include/net/phonet/phonet.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: af_phonet.h * * Phonet sockets kernel definitions * * Copyright (C) 2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef AF_PHONET_H diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h index cbee32be1d9c..05b49d4d2b11 100644 --- a/include/net/phonet/pn_dev.h +++ b/include/net/phonet/pn_dev.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: pn_dev.h * * Phonet network device * * Copyright (C) 2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef PN_DEV_H diff --git a/include/net/ping.h b/include/net/ping.h index fd080e043a6e..2fe78874318c 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the "ping" module. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _PING_H #define _PING_H diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 514e3c80ecc1..b03d466182db 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -7,9 +7,10 @@ #include <net/sch_generic.h> #include <net/act_api.h> #include <net/flow_offload.h> +#include <net/net_namespace.h> /* TC action not accessible from user space */ -#define TC_ACT_REINSERT (TC_ACT_VALUE_MAX + 1) +#define TC_ACT_CONSUMED (TC_ACT_VALUE_MAX + 1) /* Basic packet classifier frontend definitions. */ @@ -25,14 +26,8 @@ struct tcf_walker { int register_tcf_proto_ops(struct tcf_proto_ops *ops); int unregister_tcf_proto_ops(struct tcf_proto_ops *ops); -enum tcf_block_binder_type { - TCF_BLOCK_BINDER_TYPE_UNSPEC, - TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS, - TCF_BLOCK_BINDER_TYPE_CLSACT_EGRESS, -}; - struct tcf_block_ext_info { - enum tcf_block_binder_type binder_type; + enum flow_block_binder_type binder_type; tcf_chain_head_change_t *chain_head_change; void *chain_head_change_priv; u32 block_index; @@ -71,22 +66,6 @@ static inline struct Qdisc *tcf_block_q(struct tcf_block *block) return block->q; } -void *tcf_block_cb_priv(struct tcf_block_cb *block_cb); -struct tcf_block_cb *tcf_block_cb_lookup(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident); -void tcf_block_cb_incref(struct tcf_block_cb *block_cb); -unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb); -struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv, - struct netlink_ext_ack *extack); -int tcf_block_cb_register(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv, struct netlink_ext_ack *extack); -void __tcf_block_cb_unregister(struct tcf_block *block, - struct tcf_block_cb *block_cb); -void tcf_block_cb_unregister(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident); int __tc_indr_block_cb_register(struct net_device *dev, void *cb_priv, tc_indr_block_bind_cb_t *cb, void *cb_ident); int tc_indr_block_cb_register(struct net_device *dev, void *cb_priv, @@ -150,59 +129,6 @@ void tc_setup_cb_block_unregister(struct tcf_block *block, tc_setup_cb_t *cb, } static inline -void *tcf_block_cb_priv(struct tcf_block_cb *block_cb) -{ - return NULL; -} - -static inline -struct tcf_block_cb *tcf_block_cb_lookup(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident) -{ - return NULL; -} - -static inline -void tcf_block_cb_incref(struct tcf_block_cb *block_cb) -{ -} - -static inline -unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb) -{ - return 0; -} - -static inline -struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv, - struct netlink_ext_ack *extack) -{ - return NULL; -} - -static inline -int tcf_block_cb_register(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident, - void *cb_priv, struct netlink_ext_ack *extack) -{ - return 0; -} - -static inline -void __tcf_block_cb_unregister(struct tcf_block *block, - struct tcf_block_cb *block_cb) -{ -} - -static inline -void tcf_block_cb_unregister(struct tcf_block *block, - tc_setup_cb_t *cb, void *cb_ident) -{ -} - -static inline int __tc_indr_block_cb_register(struct net_device *dev, void *cb_priv, tc_indr_block_bind_cb_t *cb, void *cb_ident) { @@ -576,9 +502,6 @@ static inline int tcf_valid_offset(const struct sk_buff *skb, (ptr <= (ptr + len))); } -#ifdef CONFIG_NET_CLS_IND -#include <net/net_namespace.h> - static inline int tcf_change_indev(struct net *net, struct nlattr *indev_tlv, struct netlink_ext_ack *extack) @@ -605,7 +528,6 @@ tcf_match_indev(struct sk_buff *skb, int ifindex) return false; return ifindex == skb->skb_iif; } -#endif /* CONFIG_NET_CLS_IND */ int tc_setup_flow_action(struct flow_action *flow_action, const struct tcf_exts *exts); @@ -613,25 +535,6 @@ int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type, void *type_data, bool err_stop); unsigned int tcf_exts_num_actions(struct tcf_exts *exts); -enum tc_block_command { - TC_BLOCK_BIND, - TC_BLOCK_UNBIND, -}; - -struct tc_block_offload { - enum tc_block_command command; - enum tcf_block_binder_type binder_type; - struct tcf_block *block; - struct netlink_ext_ack *extack; -}; - -struct tc_cls_common_offload { - u32 chain_index; - __be16 protocol; - u32 prio; - struct netlink_ext_ack *extack; -}; - struct tc_cls_u32_knode { struct tcf_exts *exts; struct tcf_result *res; @@ -659,7 +562,7 @@ enum tc_clsu32_command { }; struct tc_cls_u32_offload { - struct tc_cls_common_offload common; + struct flow_cls_common_offload common; /* knode values */ enum tc_clsu32_command command; union { @@ -686,7 +589,7 @@ static inline bool tc_can_offload_extack(const struct net_device *dev, static inline bool tc_cls_can_offload_and_chain0(const struct net_device *dev, - struct tc_cls_common_offload *common) + struct flow_cls_common_offload *common) { if (!tc_can_offload_extack(dev, common->extack)) return false; @@ -728,7 +631,7 @@ static inline bool tc_in_hw(u32 flags) } static inline void -tc_cls_common_offload_init(struct tc_cls_common_offload *cls_common, +tc_cls_common_offload_init(struct flow_cls_common_offload *cls_common, const struct tcf_proto *tp, u32 flags, struct netlink_ext_ack *extack) { @@ -739,29 +642,6 @@ tc_cls_common_offload_init(struct tc_cls_common_offload *cls_common, cls_common->extack = extack; } -enum tc_fl_command { - TC_CLSFLOWER_REPLACE, - TC_CLSFLOWER_DESTROY, - TC_CLSFLOWER_STATS, - TC_CLSFLOWER_TMPLT_CREATE, - TC_CLSFLOWER_TMPLT_DESTROY, -}; - -struct tc_cls_flower_offload { - struct tc_cls_common_offload common; - enum tc_fl_command command; - unsigned long cookie; - struct flow_rule *rule; - struct flow_stats stats; - u32 classid; -}; - -static inline struct flow_rule * -tc_cls_flower_offload_flow_rule(struct tc_cls_flower_offload *tc_flow_cmd) -{ - return tc_flow_cmd->rule; -} - enum tc_matchall_command { TC_CLSMATCHALL_REPLACE, TC_CLSMATCHALL_DESTROY, @@ -769,7 +649,7 @@ enum tc_matchall_command { }; struct tc_cls_matchall_offload { - struct tc_cls_common_offload common; + struct flow_cls_common_offload common; enum tc_matchall_command command; struct flow_rule *rule; struct flow_stats stats; @@ -782,7 +662,7 @@ enum tc_clsbpf_command { }; struct tc_cls_bpf_offload { - struct tc_cls_common_offload common; + struct flow_cls_common_offload common; enum tc_clsbpf_command command; struct tcf_exts *exts; struct bpf_prog *prog; diff --git a/include/net/protocol.h b/include/net/protocol.h index 92b3eaad6088..2b778e1d2d8f 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Changes: * Alan Cox : Added a name field and a frag handler * field for later. diff --git a/include/net/raw.h b/include/net/raw.h index 821ff4887f77..8ad8df594853 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)raw.h 1.0.2 05/07/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _RAW_H #define _RAW_H diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 9dfd7960d90a..fd178d58fa84 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for Network protocols. * @@ -6,11 +7,6 @@ * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> * * From code originally in include/net/tcp.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _REQUEST_SOCK_H #define _REQUEST_SOCK_H @@ -101,6 +97,9 @@ reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener, sk_node_init(&req_to_sk(req)->sk_node); sk_tx_queue_clear(req_to_sk(req)); req->saved_syn = NULL; + req->num_timeout = 0; + req->num_retrans = 0; + req->sk = NULL; refcount_set(&req->rsk_refcnt, 0); return req; diff --git a/include/net/route.h b/include/net/route.h index 96f6c9ae33c2..630a0493f1f3 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -15,11 +16,6 @@ * Alexey Kuznetsov: Major changes for new routing code. * Mike McLagan : Routing by source * Robert Olsson : Added rt_cache statistics - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ROUTE_H #define _ROUTE_H @@ -225,6 +221,7 @@ void ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt); struct rtable *rt_dst_alloc(struct net_device *dev, unsigned int flags, u16 type, bool nopolicy, bool noxfrm, bool will_cache); +struct rtable *rt_dst_clone(struct net_device *dev, struct rtable *rt); struct in_ifaddr; void fib_add_ifaddr(struct in_ifaddr *); @@ -234,6 +231,10 @@ void fib_modify_prefix_metric(struct in_ifaddr *ifa, u32 new_metric); void rt_add_uncached_list(struct rtable *rt); void rt_del_uncached_list(struct rtable *rt); +int fib_dump_info_fnhe(struct sk_buff *skb, struct netlink_callback *cb, + u32 table_id, struct fib_info *fi, + int *fa_index, int fa_start); + static inline void ip_rt_put(struct rtable *rt) { /* dst_release() accepts a NULL parameter. diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 21f434f3ac9e..855167bbc372 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -279,7 +279,7 @@ struct tcf_result { }; const struct tcf_proto *goto_tp; - /* used by the TC_ACT_REINSERT action */ + /* used in the skb_tc_reinsert function */ struct { bool ingress; struct gnet_stats_queue *qstats; diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h index 687e7f80037d..caaae2de9099 100644 --- a/include/net/sctp/auth.h +++ b/include/net/sctp/auth.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright 2007 Hewlett-Packard Development Company, L.P. * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 1c6e6c0766ca..5a9bb09f32b6 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel reference Implementation * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2001-2003 International Business Machines, Corp. @@ -6,22 +7,6 @@ * * SCTP Checksum functions * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * The SCTP reference implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> @@ -58,19 +43,21 @@ static inline __wsum sctp_csum_combine(__wsum csum, __wsum csum2, (__force __u32)csum2, len); } +static const struct skb_checksum_ops sctp_csum_ops = { + .update = sctp_csum_update, + .combine = sctp_csum_combine, +}; + static inline __le32 sctp_compute_cksum(const struct sk_buff *skb, unsigned int offset) { struct sctphdr *sh = (struct sctphdr *)(skb->data + offset); - const struct skb_checksum_ops ops = { - .update = sctp_csum_update, - .combine = sctp_csum_combine, - }; __le32 old = sh->checksum; __wsum new; sh->checksum = 0; - new = ~__skb_checksum(skb, offset, skb->len - offset, ~(__wsum)0, &ops); + new = ~__skb_checksum(skb, offset, skb->len - offset, ~(__wsum)0, + &sctp_csum_ops); sh->checksum = old; return cpu_to_le32((__force __u32)new); diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 6d5beac29bc1..e8df72e1627a 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel Implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (C) 1999-2001 Cisco, Motorola @@ -6,22 +7,6 @@ * * These are the definitions needed for the command object. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 4588bdc2b8f0..823afc42a3aa 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -6,22 +7,6 @@ * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index eefdfa5abf6e..5d60f13d2347 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -8,22 +9,6 @@ * * The base lksctp header. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 24825a81829e..5c491a3bc27e 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -8,22 +9,6 @@ * * These are definitions needed by the state machine. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/stream_interleave.h b/include/net/sctp/stream_interleave.h index 6657711c8bc4..5263585552e1 100644 --- a/include/net/sctp/stream_interleave.h +++ b/include/net/sctp/stream_interleave.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright Red Hat Inc. 2017 * * These are definitions used by the stream schedulers, defined in RFC * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11) * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/stream_sched.h b/include/net/sctp/stream_sched.h index 5c5da48f65e7..01a70b27e026 100644 --- a/include/net/sctp/stream_sched.h +++ b/include/net/sctp/stream_sched.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright Red Hat Inc. 2017 * * These are definitions used by the stream schedulers, defined in RFC * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11) * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 140fd836a396..ba5c4f6eede5 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -6,22 +7,6 @@ * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> @@ -234,7 +219,6 @@ struct sctp_sock { disable_fragments:1, v4mapped:1, frag_interleave:1, - strm_interleave:1, recvrcvinfo:1, recvnxtinfo:1, data_ready_signalled:1; @@ -1339,6 +1323,7 @@ struct sctp_endpoint { struct list_head endpoint_shared_keys; __u16 active_key_id; __u8 auth_enable:1, + intl_enable:1, prsctp_enable:1, reconf_enable:1; @@ -1694,28 +1679,30 @@ struct sctp_association { __be16 addip_disabled_mask; /* These are capabilities which our peer advertised. */ - __u8 ecn_capable:1, /* Can peer do ECN? */ + __u16 ecn_capable:1, /* Can peer do ECN? */ ipv4_address:1, /* Peer understands IPv4 addresses? */ ipv6_address:1, /* Peer understands IPv6 addresses? */ hostname_address:1, /* Peer understands DNS addresses? */ asconf_capable:1, /* Does peer support ADDIP? */ prsctp_capable:1, /* Can peer do PR-SCTP? */ reconf_capable:1, /* Can peer do RE-CONFIG? */ - auth_capable:1; /* Is peer doing SCTP-AUTH? */ - - /* sack_needed : This flag indicates if the next received - * : packet is to be responded to with a - * : SACK. This is initialized to 0. When a packet - * : is received sack_cnt is incremented. If this value - * : reaches 2 or more, a SACK is sent and the - * : value is reset to 0. Note: This is used only - * : when no DATA chunks are received out of - * : order. When DATA chunks are out of order, - * : SACK's are not delayed (see Section 6). - */ - __u8 sack_needed:1, /* Do we need to sack the peer? */ + intl_capable:1, /* Can peer do INTERLEAVE */ + auth_capable:1, /* Is peer doing SCTP-AUTH? */ + /* sack_needed: + * This flag indicates if the next received + * packet is to be responded to with a + * SACK. This is initialized to 0. When a packet + * is received sack_cnt is incremented. If this value + * reaches 2 or more, a SACK is sent and the + * value is reset to 0. Note: This is used only + * when no DATA chunks are received out of + * order. When DATA chunks are out of order, + * SACK's are not delayed (see Section 6). + */ + sack_needed:1, /* Do we need to sack the peer? */ sack_generation:1, zero_window_announced:1; + __u32 sack_cnt; __u32 adaptation_ind; /* Adaptation Code point. */ @@ -2064,10 +2051,7 @@ struct sctp_association { __u8 need_ecne:1, /* Need to send an ECNE Chunk? */ temp:1, /* Is it a temporary association? */ - force_delay:1, - intl_enable:1, - prsctp_enable:1, - reconf_enable:1; + force_delay:1; __u8 strreset_enable; __u8 strreset_outstanding; /* request param count on the fly */ diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h index 31b8dbaad45a..616ae0d4996f 100644 --- a/include/net/sctp/tsnmap.h +++ b/include/net/sctp/tsnmap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -9,22 +10,6 @@ * These are the definitions needed for the tsnmap type. The tsnmap is used * to track out of order TSNs received. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h index bd922a0fe914..e1a92c4610f3 100644 --- a/include/net/sctp/ulpevent.h +++ b/include/net/sctp/ulpevent.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -12,22 +13,6 @@ * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index f4ac7117ff29..0eaf8650e3b2 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -11,22 +12,6 @@ * and the core SCTP state machine. This is the component which handles * reassembly and ordering. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/seg6.h b/include/net/seg6.h index 8b2dc6869fd1..640724b35273 100644 --- a/include/net/seg6.h +++ b/include/net/seg6.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SR-IPv6 implementation * * Author: * David Lebrun <david.lebrun@uclouvain.be> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_SEG6_H diff --git a/include/net/seg6_hmac.h b/include/net/seg6_hmac.h index 7fda469e2758..2b5d2ee5613e 100644 --- a/include/net/seg6_hmac.h +++ b/include/net/seg6_hmac.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SR-IPv6 implementation * * Author: * David Lebrun <david.lebrun@uclouvain.be> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_SEG6_HMAC_H diff --git a/include/net/seg6_local.h b/include/net/seg6_local.h index 08359e2d8b35..3fab9dec2ec4 100644 --- a/include/net/seg6_local.h +++ b/include/net/seg6_local.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SR-IPv6 implementation * * Authors: * David Lebrun <david.lebrun@uclouvain.be> * eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_SEG6_LOCAL_H diff --git a/include/net/snmp.h b/include/net/snmp.h index c9228ad7ee91..cb8ced4380a6 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * SNMP MIB entries for the IP subsystem. @@ -8,12 +9,6 @@ * be silly as SNMP is a pain in the backside in places). We do * however need to collect the MIB statistics and export them * out of /proc (eventually) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef _SNMP_H diff --git a/include/net/sock.h b/include/net/sock.h index 4d208c0f9c14..228db3998e46 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -30,12 +31,6 @@ * respective headers and ipv4/v6, etc now * use private slabcaches for its socks * Pedro Hortas : New flags field for socket options - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _SOCK_H #define _SOCK_H @@ -1468,12 +1463,14 @@ static inline void sk_mem_uncharge(struct sock *sk, int size) __sk_mem_reclaim(sk, 1 << 20); } +DECLARE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key); static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb) { sock_set_flag(sk, SOCK_QUEUE_SHRUNK); sk->sk_wmem_queued -= skb->truesize; sk_mem_uncharge(sk, skb->truesize); - if (!sk->sk_tx_skb_cache) { + if (static_branch_unlikely(&tcp_tx_skb_cache_key) && + !sk->sk_tx_skb_cache && !skb_cloned(skb)) { skb_zcopy_clear(skb, true); sk->sk_tx_skb_cache = skb; return; @@ -1825,7 +1822,7 @@ static inline void sock_graft(struct sock *sk, struct socket *parent) { WARN_ON(parent->sk); write_lock_bh(&sk->sk_callback_lock); - rcu_assign_pointer(sk->sk_wq, parent->wq); + rcu_assign_pointer(sk->sk_wq, &parent->wq); parent->sk = sk; sk_set_socket(sk, parent); sk->sk_uid = SOCK_INODE(parent)->i_uid; @@ -2103,7 +2100,7 @@ static inline void sock_poll_wait(struct file *filp, struct socket *sock, poll_table *p) { if (!poll_does_not_wait(p)) { - poll_wait(filp, &sock->wq->wait, p); + poll_wait(filp, &sock->wq.wait, p); /* We need to be sure we are in sync with the * socket flags modification. * @@ -2438,13 +2435,11 @@ static inline void skb_setup_tx_timestamp(struct sk_buff *skb, __u16 tsflags) * This routine must be called with interrupts disabled or with the socket * locked so that the sk_buff queue operation is ok. */ +DECLARE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key); static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb) { __skb_unlink(skb, &sk->sk_receive_queue); - if ( -#ifdef CONFIG_RPS - !static_branch_unlikely(&rps_needed) && -#endif + if (static_branch_unlikely(&tcp_rx_skb_cache_key) && !sk->sk_rx_skb_cache) { sk->sk_rx_skb_cache = skb; skb_orphan(skb); @@ -2539,6 +2534,8 @@ extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; extern __u32 sysctl_rmem_default; +DECLARE_STATIC_KEY_FALSE(net_high_order_alloc_disable_key); + static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto) { /* Does this proto have per netns sysctl_wmem ? */ diff --git a/include/net/sock_reuseport.h b/include/net/sock_reuseport.h index 8a5f70c7cdf2..d9112de85261 100644 --- a/include/net/sock_reuseport.h +++ b/include/net/sock_reuseport.h @@ -35,6 +35,8 @@ extern struct sock *reuseport_select_sock(struct sock *sk, struct sk_buff *skb, int hdr_len); extern int reuseport_attach_prog(struct sock *sk, struct bpf_prog *prog); +extern int reuseport_detach_prog(struct sock *sk); + int reuseport_get_id(struct sock_reuseport *reuse); #endif /* _SOCK_REUSEPORT_H */ diff --git a/include/net/strparser.h b/include/net/strparser.h index f177c87ce38b..1d20b98493a1 100644 --- a/include/net/strparser.h +++ b/include/net/strparser.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Stream Parser * * Copyright (c) 2016 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __NET_STRPARSER_H_ diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 0ebd67ae7012..aee86a189432 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/switchdev.h - Switch device API * Copyright (c) 2014-2015 Jiri Pirko <jiri@resnulli.us> * Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_SWITCHDEV_H_ #define _LINUX_SWITCHDEV_H_ diff --git a/include/net/tc_act/tc_bpf.h b/include/net/tc_act/tc_bpf.h index 2b94673a3dbc..5897162c605f 100644 --- a/include/net/tc_act/tc_bpf.h +++ b/include/net/tc_act/tc_bpf.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_BPF_H diff --git a/include/net/tc_act/tc_ct.h b/include/net/tc_act/tc_ct.h new file mode 100644 index 000000000000..bdc20ab3b88d --- /dev/null +++ b/include/net/tc_act/tc_ct.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NET_TC_CT_H +#define __NET_TC_CT_H + +#include <net/act_api.h> +#include <uapi/linux/tc_act/tc_ct.h> + +#if IS_ENABLED(CONFIG_NF_CONNTRACK) +#include <net/netfilter/nf_nat.h> +#include <net/netfilter/nf_conntrack_labels.h> + +struct tcf_ct_params { + struct nf_conn *tmpl; + u16 zone; + + u32 mark; + u32 mark_mask; + + u32 labels[NF_CT_LABELS_MAX_SIZE / sizeof(u32)]; + u32 labels_mask[NF_CT_LABELS_MAX_SIZE / sizeof(u32)]; + + struct nf_nat_range2 range; + bool ipv4_range; + + u16 ct_action; + + struct rcu_head rcu; +}; + +struct tcf_ct { + struct tc_action common; + struct tcf_ct_params __rcu *params; +}; + +#define to_ct(a) ((struct tcf_ct *)a) +#define to_ct_params(a) ((struct tcf_ct_params *) \ + rtnl_dereference((to_ct(a)->params))) + +static inline uint16_t tcf_ct_zone(const struct tc_action *a) +{ + return to_ct_params(a)->zone; +} + +static inline int tcf_ct_action(const struct tc_action *a) +{ + return to_ct_params(a)->ct_action; +} + +#else +static inline uint16_t tcf_ct_zone(const struct tc_action *a) { return 0; } +static inline int tcf_ct_action(const struct tc_action *a) { return 0; } +#endif /* CONFIG_NF_CONNTRACK */ + +static inline bool is_tcf_ct(const struct tc_action *a) +{ +#if defined(CONFIG_NET_CLS_ACT) && IS_ENABLED(CONFIG_NF_CONNTRACK) + if (a->ops && a->ops->id == TCA_ID_CT) + return true; +#endif + return false; +} + +#endif /* __NET_TC_CT_H */ diff --git a/include/net/tc_act/tc_ctinfo.h b/include/net/tc_act/tc_ctinfo.h new file mode 100644 index 000000000000..f071c1d70a25 --- /dev/null +++ b/include/net/tc_act/tc_ctinfo.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NET_TC_CTINFO_H +#define __NET_TC_CTINFO_H + +#include <net/act_api.h> + +struct tcf_ctinfo_params { + struct rcu_head rcu; + struct net *net; + u32 dscpmask; + u32 dscpstatemask; + u32 cpmarkmask; + u16 zone; + u8 mode; + u8 dscpmaskshift; +}; + +struct tcf_ctinfo { + struct tc_action common; + struct tcf_ctinfo_params __rcu *params; + u64 stats_dscp_set; + u64 stats_dscp_error; + u64 stats_cpmark_set; +}; + +enum { + CTINFO_MODE_DSCP = BIT(0), + CTINFO_MODE_CPMARK = BIT(1) +}; + +#define to_ctinfo(a) ((struct tcf_ctinfo *)a) + +#endif /* __NET_TC_CTINFO_H */ diff --git a/include/net/tc_act/tc_mpls.h b/include/net/tc_act/tc_mpls.h new file mode 100644 index 000000000000..4bc3d9250ef0 --- /dev/null +++ b/include/net/tc_act/tc_mpls.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* Copyright (C) 2019 Netronome Systems, Inc. */ + +#ifndef __NET_TC_MPLS_H +#define __NET_TC_MPLS_H + +#include <linux/tc_act/tc_mpls.h> +#include <net/act_api.h> + +struct tcf_mpls_params { + int tcfm_action; + u32 tcfm_label; + u8 tcfm_tc; + u8 tcfm_ttl; + u8 tcfm_bos; + __be16 tcfm_proto; + struct rcu_head rcu; +}; + +#define ACT_MPLS_TC_NOT_SET 0xff +#define ACT_MPLS_BOS_NOT_SET 0xff +#define ACT_MPLS_LABEL_NOT_SET 0xffffffff + +struct tcf_mpls { + struct tc_action common; + struct tcf_mpls_params __rcu *mpls_p; +}; +#define to_mpls(a) ((struct tcf_mpls *)a) + +#endif /* __NET_TC_MPLS_H */ diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index 85c5c4756d92..4c04e2985508 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: Alexander Duyck <alexander.h.duyck@intel.com> */ diff --git a/include/net/tc_act/tc_skbmod.h b/include/net/tc_act/tc_skbmod.h index 644a2116b47b..7c240d2fed4e 100644 --- a/include/net/tc_act/tc_skbmod.h +++ b/include/net/tc_act/tc_skbmod.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016, Jamal Hadi Salim - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_SKBMOD_H diff --git a/include/net/tc_act/tc_tunnel_key.h b/include/net/tc_act/tc_tunnel_key.h index 23d5b8b19f3e..7c3f777c168c 100644 --- a/include/net/tc_act/tc_tunnel_key.h +++ b/include/net/tc_act/tc_tunnel_key.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016, Amir Vadai <amir@vadai.me> * Copyright (c) 2016, Mellanox Technologies. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_TUNNEL_KEY_H diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h index fe39ed502bef..4e2502408c31 100644 --- a/include/net/tc_act/tc_vlan.h +++ b/include/net/tc_act/tc_vlan.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_VLAN_H diff --git a/include/net/tcp.h b/include/net/tcp.h index 985aa5db570c..cca3c59b98bf 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _TCP_H #define _TCP_H @@ -47,6 +43,7 @@ #include <linux/seq_file.h> #include <linux/memcontrol.h> #include <linux/bpf-cgroup.h> +#include <linux/siphash.h> extern struct inet_hashinfo tcp_hashinfo; @@ -55,6 +52,8 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_HEADER (128 + MAX_HEADER) #define MAX_TCP_OPTION_SPACE 40 +#define TCP_MIN_SND_MSS 48 +#define TCP_MIN_GSO_SIZE (TCP_MIN_SND_MSS - MAX_TCP_OPTION_SPACE) /* * Never offer a window over 32767 without using window scaling. Some @@ -1614,7 +1613,7 @@ void tcp_free_fastopen_req(struct tcp_sock *tp); void tcp_fastopen_destroy_cipher(struct sock *sk); void tcp_fastopen_ctx_destroy(struct net *net); int tcp_fastopen_reset_cipher(struct net *net, struct sock *sk, - void *key, unsigned int len); + void *primary_key, void *backup_key); void tcp_fastopen_add_skb(struct sock *sk, struct sk_buff *skb); struct sock *tcp_try_fastopen(struct sock *sk, struct sk_buff *skb, struct request_sock *req, @@ -1624,13 +1623,16 @@ void tcp_fastopen_init_key_once(struct net *net); bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie); bool tcp_fastopen_defer_connect(struct sock *sk, int *err); -#define TCP_FASTOPEN_KEY_LENGTH 16 +#define TCP_FASTOPEN_KEY_LENGTH sizeof(siphash_key_t) +#define TCP_FASTOPEN_KEY_MAX 2 +#define TCP_FASTOPEN_KEY_BUF_LENGTH \ + (TCP_FASTOPEN_KEY_LENGTH * TCP_FASTOPEN_KEY_MAX) /* Fastopen key context */ struct tcp_fastopen_context { - struct crypto_cipher *tfm; - __u8 key[TCP_FASTOPEN_KEY_LENGTH]; - struct rcu_head rcu; + siphash_key_t key[TCP_FASTOPEN_KEY_MAX]; + int num; + struct rcu_head rcu; }; extern unsigned int sysctl_tcp_fastopen_blackhole_timeout; @@ -1639,6 +1641,35 @@ bool tcp_fastopen_active_should_disable(struct sock *sk); void tcp_fastopen_active_disable_ofo_check(struct sock *sk); void tcp_fastopen_active_detect_blackhole(struct sock *sk, bool expired); +/* Caller needs to wrap with rcu_read_(un)lock() */ +static inline +struct tcp_fastopen_context *tcp_fastopen_get_ctx(const struct sock *sk) +{ + struct tcp_fastopen_context *ctx; + + ctx = rcu_dereference(inet_csk(sk)->icsk_accept_queue.fastopenq.ctx); + if (!ctx) + ctx = rcu_dereference(sock_net(sk)->ipv4.tcp_fastopen_ctx); + return ctx; +} + +static inline +bool tcp_fastopen_cookie_match(const struct tcp_fastopen_cookie *foc, + const struct tcp_fastopen_cookie *orig) +{ + if (orig->len == TCP_FASTOPEN_COOKIE_SIZE && + orig->len == foc->len && + !memcmp(orig->val, foc->val, foc->len)) + return true; + return false; +} + +static inline +int tcp_fastopen_context_len(const struct tcp_fastopen_context *ctx) +{ + return ctx->num; +} + /* Latencies incurred by various limits for a sender. They are * chronograph-like stats that are mutually exclusive. */ @@ -2190,6 +2221,12 @@ static inline bool tcp_bpf_ca_needs_ecn(struct sock *sk) return (tcp_call_bpf(sk, BPF_SOCK_OPS_NEEDS_ECN, 0, NULL) == 1); } +static inline void tcp_bpf_rtt(struct sock *sk) +{ + if (BPF_SOCK_OPS_TEST_FLAG(tcp_sk(sk), BPF_SOCK_OPS_RTT_CB_FLAG)) + tcp_call_bpf(sk, BPF_SOCK_OPS_RTT_CB, 0, NULL); +} + #if IS_ENABLED(CONFIG_SMC) extern struct static_key_false tcp_have_smc; #endif @@ -2201,4 +2238,26 @@ void clean_acked_data_disable(struct inet_connection_sock *icsk); void clean_acked_data_flush(void); #endif +DECLARE_STATIC_KEY_FALSE(tcp_tx_delay_enabled); +static inline void tcp_add_tx_delay(struct sk_buff *skb, + const struct tcp_sock *tp) +{ + if (static_branch_unlikely(&tcp_tx_delay_enabled)) + skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC; +} + +/* Compute Earliest Departure Time for some control packets + * like ACK or RST for TIME_WAIT or non ESTABLISHED sockets. + */ +static inline u64 tcp_transmit_time(const struct sock *sk) +{ + if (static_branch_unlikely(&tcp_tx_delay_enabled)) { + u32 delay = (sk->sk_state == TCP_TIME_WAIT) ? + tcp_twsk(sk)->tw_tx_delay : tcp_sk(sk)->tcp_tx_delay; + + return tcp_clock_ns() + (u64)delay * NSEC_PER_USEC; + } + return 0; +} + #endif /* _TCP_H */ diff --git a/include/net/tcp_states.h b/include/net/tcp_states.h index 2875e169d744..cc00118acca1 100644 --- a/include/net/tcp_states.h +++ b/include/net/tcp_states.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the TCP protocol sk_state field. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_TCP_STATES_H #define _LINUX_TCP_STATES_H diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h index 1a47946f95ba..74d2b463cc95 100644 --- a/include/net/timewait_sock.h +++ b/include/net/timewait_sock.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for Network protocols. * * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _TIMEWAIT_SOCK_H #define _TIMEWAIT_SOCK_H diff --git a/include/net/tls.h b/include/net/tls.h index 39ea62f0c1f6..584609174fe0 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -40,6 +40,7 @@ #include <linux/socket.h> #include <linux/tcp.h> #include <linux/skmsg.h> +#include <linux/netdevice.h> #include <net/tcp.h> #include <net/strparser.h> @@ -61,6 +62,7 @@ #define TLS_DEVICE_NAME_MAX 32 #define MAX_IV_SIZE 16 +#define TLS_MAX_REC_SEQ_SIZE 8 /* For AES-CCM, the full 16-bytes of IV is made of '4' fields of given sizes. * @@ -197,17 +199,25 @@ struct tls_offload_context_tx { struct scatterlist sg_tx_data[MAX_SKB_FRAGS]; void (*sk_destruct)(struct sock *sk); - u8 driver_state[]; + u8 driver_state[] __aligned(8); /* The TLS layer reserves room for driver specific state * Currently the belief is that there is not enough * driver specific state to justify another layer of indirection */ -#define TLS_DRIVER_STATE_SIZE (max_t(size_t, 8, sizeof(void *))) +#define TLS_DRIVER_STATE_SIZE_TX 16 }; #define TLS_OFFLOAD_CONTEXT_SIZE_TX \ - (ALIGN(sizeof(struct tls_offload_context_tx), sizeof(void *)) + \ - TLS_DRIVER_STATE_SIZE) + (sizeof(struct tls_offload_context_tx) + TLS_DRIVER_STATE_SIZE_TX) + +enum tls_context_flags { + TLS_RX_SYNC_RUNNING = 0, + /* Unlike RX where resync is driven entirely by the core in TX only + * the driver knows when things went out of sync, so we need the flag + * to be atomic. + */ + TLS_TX_SYNC_SCHED = 1, +}; struct cipher_context { char *iv; @@ -236,34 +246,32 @@ struct tls_prot_info { }; struct tls_context { + /* read-only cache line */ struct tls_prot_info prot_info; - union tls_crypto_context crypto_send; - union tls_crypto_context crypto_recv; + u8 tx_conf:3; + u8 rx_conf:3; - struct list_head list; - struct net_device *netdev; - refcount_t refcount; + int (*push_pending_record)(struct sock *sk, int flags); + void (*sk_write_space)(struct sock *sk); void *priv_ctx_tx; void *priv_ctx_rx; - u8 tx_conf:3; - u8 rx_conf:3; + struct net_device *netdev; + /* rw cache line */ struct cipher_context tx; struct cipher_context rx; struct scatterlist *partially_sent_record; u16 partially_sent_offset; - unsigned long flags; bool in_tcp_sendpages; bool pending_open_record_frags; + unsigned long flags; - int (*push_pending_record)(struct sock *sk, int flags); - - void (*sk_write_space)(struct sock *sk); + /* cache cold stuff */ void (*sk_destruct)(struct sock *sk); void (*sk_proto_close)(struct sock *sk, long timeout); @@ -275,6 +283,12 @@ struct tls_context { int __user *optlen); int (*hash)(struct sock *sk); void (*unhash)(struct sock *sk); + + union tls_crypto_context crypto_send; + union tls_crypto_context crypto_recv; + + struct list_head list; + refcount_t refcount; }; enum tls_offload_ctx_dir { @@ -290,25 +304,50 @@ struct tlsdev_ops { void (*tls_dev_del)(struct net_device *netdev, struct tls_context *ctx, enum tls_offload_ctx_dir direction); - void (*tls_dev_resync_rx)(struct net_device *netdev, - struct sock *sk, u32 seq, u64 rcd_sn); + int (*tls_dev_resync)(struct net_device *netdev, + struct sock *sk, u32 seq, u8 *rcd_sn, + enum tls_offload_ctx_dir direction); +}; + +enum tls_offload_sync_type { + TLS_OFFLOAD_SYNC_TYPE_DRIVER_REQ = 0, + TLS_OFFLOAD_SYNC_TYPE_CORE_NEXT_HINT = 1, }; +#define TLS_DEVICE_RESYNC_NH_START_IVAL 2 +#define TLS_DEVICE_RESYNC_NH_MAX_IVAL 128 + struct tls_offload_context_rx { /* sw must be the first member of tls_offload_context_rx */ struct tls_sw_context_rx sw; - atomic64_t resync_req; - u8 driver_state[]; + enum tls_offload_sync_type resync_type; + /* this member is set regardless of resync_type, to avoid branches */ + u8 resync_nh_reset:1; + /* CORE_NEXT_HINT-only member, but use the hole here */ + u8 resync_nh_do_now:1; + union { + /* TLS_OFFLOAD_SYNC_TYPE_DRIVER_REQ */ + struct { + atomic64_t resync_req; + }; + /* TLS_OFFLOAD_SYNC_TYPE_CORE_NEXT_HINT */ + struct { + u32 decrypted_failed; + u32 decrypted_tgt; + } resync_nh; + }; + u8 driver_state[] __aligned(8); /* The TLS layer reserves room for driver specific state * Currently the belief is that there is not enough * driver specific state to justify another layer of indirection */ +#define TLS_DRIVER_STATE_SIZE_RX 8 }; #define TLS_OFFLOAD_CONTEXT_SIZE_RX \ - (ALIGN(sizeof(struct tls_offload_context_rx), sizeof(void *)) + \ - TLS_DRIVER_STATE_SIZE) + (sizeof(struct tls_offload_context_rx) + TLS_DRIVER_STATE_SIZE_RX) +void tls_ctx_free(struct tls_context *ctx); int wait_on_pending_writer(struct sock *sk, long *timeo); int tls_sk_query(struct sock *sk, int optname, char __user *optval, int __user *optlen); @@ -369,21 +408,6 @@ static inline bool tls_is_partially_sent_record(struct tls_context *ctx) return !!ctx->partially_sent_record; } -static inline int tls_complete_pending_work(struct sock *sk, - struct tls_context *ctx, - int flags, long *timeo) -{ - int rc = 0; - - if (unlikely(sk->sk_write_pending)) - rc = wait_on_pending_writer(sk, timeo); - - if (!rc && tls_is_partially_sent_record(ctx)) - rc = tls_push_partial_record(sk, ctx, flags); - - return rc; -} - static inline bool tls_is_pending_open_record(struct tls_context *tls_ctx) { return tls_ctx->pending_open_record_frags; @@ -442,19 +466,15 @@ static inline struct tls_context *tls_get_ctx(const struct sock *sk) } static inline void tls_advance_record_sn(struct sock *sk, - struct cipher_context *ctx, - int version) + struct tls_prot_info *prot, + struct cipher_context *ctx) { - struct tls_context *tls_ctx = tls_get_ctx(sk); - struct tls_prot_info *prot = &tls_ctx->prot_info; - if (tls_bigint_increment(ctx->rec_seq, prot->rec_seq_size)) tls_err_abort(sk, EBADMSG); - if (version != TLS_1_3_VERSION) { + if (prot->version != TLS_1_3_VERSION) tls_bigint_increment(ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE, prot->iv_size); - } } static inline void tls_fill_prepend(struct tls_context *ctx, @@ -556,6 +576,23 @@ tls_offload_ctx_rx(const struct tls_context *tls_ctx) return (struct tls_offload_context_rx *)tls_ctx->priv_ctx_rx; } +#if IS_ENABLED(CONFIG_TLS_DEVICE) +static inline void *__tls_driver_ctx(struct tls_context *tls_ctx, + enum tls_offload_ctx_dir direction) +{ + if (direction == TLS_OFFLOAD_CTX_DIR_TX) + return tls_offload_ctx_tx(tls_ctx)->driver_state; + else + return tls_offload_ctx_rx(tls_ctx)->driver_state; +} + +static inline void * +tls_driver_ctx(const struct sock *sk, enum tls_offload_ctx_dir direction) +{ + return __tls_driver_ctx(tls_get_ctx(sk), direction); +} +#endif + /* The TLS context is valid until sk_destruct is called */ static inline void tls_offload_rx_resync_request(struct sock *sk, __be32 seq) { @@ -565,6 +602,31 @@ static inline void tls_offload_rx_resync_request(struct sock *sk, __be32 seq) atomic64_set(&rx_ctx->resync_req, ((u64)ntohl(seq) << 32) | 1); } +static inline void +tls_offload_rx_resync_set_type(struct sock *sk, enum tls_offload_sync_type type) +{ + struct tls_context *tls_ctx = tls_get_ctx(sk); + + tls_offload_ctx_rx(tls_ctx)->resync_type = type; +} + +static inline void tls_offload_tx_resync_request(struct sock *sk) +{ + struct tls_context *tls_ctx = tls_get_ctx(sk); + + WARN_ON(test_and_set_bit(TLS_TX_SYNC_SCHED, &tls_ctx->flags)); +} + +/* Driver's seq tracking has to be disabled until resync succeeded */ +static inline bool tls_offload_tx_resync_pending(struct sock *sk) +{ + struct tls_context *tls_ctx = tls_get_ctx(sk); + bool ret; + + ret = test_bit(TLS_TX_SYNC_SCHED, &tls_ctx->flags); + smp_mb__after_atomic(); + return ret; +} int tls_proccess_cmsg(struct sock *sk, struct msghdr *msg, unsigned char *record_type); @@ -573,6 +635,7 @@ void tls_unregister_device(struct tls_device *device); int tls_device_decrypted(struct sock *sk, struct sk_buff *skb); int decrypt_skb(struct sock *sk, struct sk_buff *skb, struct scatterlist *sgout); +struct sk_buff *tls_encrypt_skb(struct sk_buff *skb); struct sk_buff *tls_validate_xmit_skb(struct sock *sk, struct net_device *dev, @@ -585,6 +648,6 @@ int tls_sw_fallback_init(struct sock *sk, int tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx); void tls_device_offload_cleanup_rx(struct sock *sk); -void handle_device_resync(struct sock *sk, u32 seq, u64 rcd_sn); +void tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq); #endif /* _TLS_OFFLOAD_H */ diff --git a/include/net/udp.h b/include/net/udp.h index d8ce937bc395..79d141d2103b 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * Fixes: * Alan Cox : Turned on udp checksums. I don't want to * chase 'memory corruption' bugs that aren't! - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _UDP_H #define _UDP_H @@ -471,12 +467,19 @@ void udpv6_encap_enable(void); static inline struct sk_buff *udp_rcv_segment(struct sock *sk, struct sk_buff *skb, bool ipv4) { + netdev_features_t features = NETIF_F_SG; struct sk_buff *segs; + /* Avoid csum recalculation by skb_segment unless userspace explicitly + * asks for the final checksum values + */ + if (!inet_get_convert_csum(sk)) + features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + /* the GSO CB lays after the UDP one, no need to save and restore any * CB fragment */ - segs = __skb_gso_segment(skb, NETIF_F_SG, false); + segs = __skb_gso_segment(skb, features, false); if (unlikely(IS_ERR_OR_NULL(segs))) { int segs_nr = skb_shinfo(skb)->gso_segs; diff --git a/include/net/vsock_addr.h b/include/net/vsock_addr.h index 9ccd5316eac0..57d2db5c4bdf 100644 --- a/include/net/vsock_addr.h +++ b/include/net/vsock_addr.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware vSockets Driver * * Copyright (C) 2007-2013 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _VSOCK_ADDR_H_ diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 83b5999a2587..dc1583a1fb8a 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -242,7 +242,7 @@ struct vxlan_dev { struct vxlan_rdst default_dst; /* default destination */ struct timer_list age_timer; - spinlock_t hash_lock; + spinlock_t hash_lock[FDB_HASH_SIZE]; unsigned int addrcnt; struct gro_cells gro_cells; diff --git a/include/net/wimax.h b/include/net/wimax.h index c52b68577cb0..24ba7e89c26c 100644 --- a/include/net/wimax.h +++ b/include/net/wimax.h @@ -1,26 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Linux WiMAX * Kernel space API for accessing WiMAX devices * - * * Copyright (C) 2007-2008 Intel Corporation <linux-wimax@intel.com> * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * The WiMAX stack provides an API for controlling and managing the * system's WiMAX devices. This API affects the control plane; the * data plane is accessed via the network stack (netdev). diff --git a/include/net/xdp.h b/include/net/xdp.h index 0f25b3675c5c..40c6d3398458 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/net/xdp.h * * Copyright (c) 2017 Jesper Dangaard Brouer, Red Hat Inc. - * Released under terms in GPL version 2. See COPYING. */ #ifndef __LINUX_NET_XDP_H__ #define __LINUX_NET_XDP_H__ @@ -129,6 +129,21 @@ void xdp_return_frame(struct xdp_frame *xdpf); void xdp_return_frame_rx_napi(struct xdp_frame *xdpf); void xdp_return_buff(struct xdp_buff *xdp); +/* When sending xdp_frame into the network stack, then there is no + * return point callback, which is needed to release e.g. DMA-mapping + * resources with page_pool. Thus, have explicit function to release + * frame resources. + */ +void __xdp_release_frame(void *data, struct xdp_mem_info *mem); +static inline void xdp_release_frame(struct xdp_frame *xdpf) +{ + struct xdp_mem_info *mem = &xdpf->mem; + + /* Curr only page_pool needs this */ + if (mem->type == MEM_TYPE_PAGE_POOL) + __xdp_release_frame(xdpf->data, mem); +} + int xdp_rxq_info_reg(struct xdp_rxq_info *xdp_rxq, struct net_device *dev, u32 queue_index); void xdp_rxq_info_unreg(struct xdp_rxq_info *xdp_rxq); diff --git a/include/net/xdp_priv.h b/include/net/xdp_priv.h new file mode 100644 index 000000000000..6a8cba6ea79a --- /dev/null +++ b/include/net/xdp_priv.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_NET_XDP_PRIV_H__ +#define __LINUX_NET_XDP_PRIV_H__ + +#include <linux/rhashtable.h> + +/* Private to net/core/xdp.c, but used by trace/events/xdp.h */ +struct xdp_mem_allocator { + struct xdp_mem_info mem; + union { + void *allocator; + struct page_pool *page_pool; + struct zero_copy_allocator *zc_alloc; + }; + int disconnect_cnt; + unsigned long defer_start; + struct rhash_head node; + struct rcu_head rcu; + struct delayed_work defer_wq; + unsigned long defer_warn; +}; + +#endif /* __LINUX_NET_XDP_PRIV_H__ */ diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index d074b6d60f8a..69796d264f06 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -58,15 +58,22 @@ struct xdp_sock { struct xdp_umem *umem; struct list_head flush_node; u16 queue_id; - struct xsk_queue *tx ____cacheline_aligned_in_smp; - struct list_head list; bool zc; + enum { + XSK_READY = 0, + XSK_BOUND, + XSK_UNBOUND, + } state; /* Protects multiple processes in the control path */ struct mutex mutex; + struct xsk_queue *tx ____cacheline_aligned_in_smp; + struct list_head list; /* Mutual exclusion of NAPI TX thread and sendmsg error paths * in the SKB destructor callback. */ spinlock_t tx_completion_lock; + /* Protects generic receive. */ + spinlock_t rx_lock; u64 rx_dropped; }; @@ -77,10 +84,11 @@ int xsk_rcv(struct xdp_sock *xs, struct xdp_buff *xdp); void xsk_flush(struct xdp_sock *xs); bool xsk_is_setup_for_bpf_map(struct xdp_sock *xs); /* Used from netdev driver */ +bool xsk_umem_has_addrs(struct xdp_umem *umem, u32 cnt); u64 *xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr); void xsk_umem_discard_addr(struct xdp_umem *umem); void xsk_umem_complete_tx(struct xdp_umem *umem, u32 nb_entries); -bool xsk_umem_consume_tx(struct xdp_umem *umem, dma_addr_t *dma, u32 *len); +bool xsk_umem_consume_tx(struct xdp_umem *umem, struct xdp_desc *desc); void xsk_umem_consume_tx_done(struct xdp_umem *umem); struct xdp_umem_fq_reuse *xsk_reuseq_prepare(u32 nentries); struct xdp_umem_fq_reuse *xsk_reuseq_swap(struct xdp_umem *umem, @@ -99,6 +107,16 @@ static inline dma_addr_t xdp_umem_get_dma(struct xdp_umem *umem, u64 addr) } /* Reuse-queue aware version of FILL queue helpers */ +static inline bool xsk_umem_has_addrs_rq(struct xdp_umem *umem, u32 cnt) +{ + struct xdp_umem_fq_reuse *rq = umem->fq_reuse; + + if (rq->length >= cnt) + return true; + + return xsk_umem_has_addrs(umem, cnt - rq->length); +} + static inline u64 *xsk_umem_peek_addr_rq(struct xdp_umem *umem, u64 *addr) { struct xdp_umem_fq_reuse *rq = umem->fq_reuse; @@ -146,6 +164,11 @@ static inline bool xsk_is_setup_for_bpf_map(struct xdp_sock *xs) return false; } +static inline bool xsk_umem_has_addrs(struct xdp_umem *umem, u32 cnt) +{ + return false; +} + static inline u64 *xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr) { return NULL; @@ -159,8 +182,8 @@ static inline void xsk_umem_complete_tx(struct xdp_umem *umem, u32 nb_entries) { } -static inline bool xsk_umem_consume_tx(struct xdp_umem *umem, dma_addr_t *dma, - u32 *len) +static inline bool xsk_umem_consume_tx(struct xdp_umem *umem, + struct xdp_desc *desc) { return false; } @@ -200,6 +223,11 @@ static inline dma_addr_t xdp_umem_get_dma(struct xdp_umem *umem, u64 addr) return 0; } +static inline bool xsk_umem_has_addrs_rq(struct xdp_umem *umem, u32 cnt) +{ + return false; +} + static inline u64 *xsk_umem_peek_addr_rq(struct xdp_umem *umem, u64 *addr) { return NULL; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index a2907873ed56..b22db30c3d88 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -346,22 +346,19 @@ void km_state_expired(struct xfrm_state *x, int hard, u32 portid); int __xfrm_state_delete(struct xfrm_state *x); struct xfrm_state_afinfo { - unsigned int family; - unsigned int proto; - __be16 eth_proto; - struct module *owner; - const struct xfrm_type *type_map[IPPROTO_MAX]; - const struct xfrm_type_offload *type_offload_map[IPPROTO_MAX]; - - int (*init_flags)(struct xfrm_state *x); - void (*init_tempsel)(struct xfrm_selector *sel, - const struct flowi *fl); - void (*init_temprop)(struct xfrm_state *x, - const struct xfrm_tmpl *tmpl, - const xfrm_address_t *daddr, - const xfrm_address_t *saddr); - int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n); - int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n); + u8 family; + u8 proto; + + const struct xfrm_type_offload *type_offload_esp; + + const struct xfrm_type *type_esp; + const struct xfrm_type *type_ipip; + const struct xfrm_type *type_ipip6; + const struct xfrm_type *type_comp; + const struct xfrm_type *type_ah; + const struct xfrm_type *type_routing; + const struct xfrm_type *type_dstopts; + int (*output)(struct net *net, struct sock *sk, struct sk_buff *skb); int (*output_finish)(struct sock *sk, struct sk_buff *skb); int (*extract_input)(struct xfrm_state *x, @@ -407,12 +404,10 @@ struct xfrm_type { int (*reject)(struct xfrm_state *, struct sk_buff *, const struct flowi *); int (*hdr_offset)(struct xfrm_state *, struct sk_buff *, u8 **); - /* Estimate maximal size of result of transformation of a dgram */ - u32 (*get_mtu)(struct xfrm_state *, int size); }; int xfrm_register_type(const struct xfrm_type *type, unsigned short family); -int xfrm_unregister_type(const struct xfrm_type *type, unsigned short family); +void xfrm_unregister_type(const struct xfrm_type *type, unsigned short family); struct xfrm_type_offload { char *description; @@ -424,7 +419,7 @@ struct xfrm_type_offload { }; int xfrm_register_type_offload(const struct xfrm_type_offload *type, unsigned short family); -int xfrm_unregister_type_offload(const struct xfrm_type_offload *type, unsigned short family); +void xfrm_unregister_type_offload(const struct xfrm_type_offload *type, unsigned short family); static inline int xfrm_af2proto(unsigned int family) { @@ -1508,21 +1503,19 @@ struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark, u8 proto, unsigned short family); #ifdef CONFIG_XFRM_SUB_POLICY -int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n, - unsigned short family, struct net *net); -int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n, +void xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n, unsigned short family); +void xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n, + unsigned short family); #else -static inline int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, - int n, unsigned short family, struct net *net) +static inline void xfrm_tmpl_sort(struct xfrm_tmpl **d, struct xfrm_tmpl **s, + int n, unsigned short family) { - return -ENOSYS; } -static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, - int n, unsigned short family) +static inline void xfrm_state_sort(struct xfrm_state **d, struct xfrm_state **s, + int n, unsigned short family) { - return -ENOSYS; } #endif @@ -1551,7 +1544,7 @@ void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); int xfrm_init_replay(struct xfrm_state *x); -int xfrm_state_mtu(struct xfrm_state *x, int mtu); +u32 xfrm_state_mtu(struct xfrm_state *x, int mtu); int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload); int xfrm_init_state(struct xfrm_state *x); int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type); diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h index b417985708f2..a632baff9282 100644 --- a/include/pcmcia/ciscode.h +++ b/include/pcmcia/ciscode.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ciscode.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/cisreg.h b/include/pcmcia/cisreg.h index ddaad465502e..6c4829afaeaf 100644 --- a/include/pcmcia/cisreg.h +++ b/include/pcmcia/cisreg.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cisreg.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h index 1c5088c9f7bf..59a011101e0e 100644 --- a/include/pcmcia/cistpl.h +++ b/include/pcmcia/cistpl.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cistpl.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h index 00dbfac9c6e1..52b9f5eda8a7 100644 --- a/include/pcmcia/device_id.h +++ b/include/pcmcia/device_id.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * device_id.h -- PCMCIA driver matching helpers * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * (C) 2003 - 2004 David Woodhouse * (C) 2003 - 2004 Dominik Brodowski */ diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 3037157855f0..b7a8de88b3c0 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ds.h -- 16-bit PCMCIA core support * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. @@ -39,7 +36,7 @@ struct config_t; struct net_device; /* dynamic device IDs for PCMCIA device drivers. See - * Documentation/pcmcia/driver.txt for details. + * Documentation/pcmcia/driver.rst for details. */ struct pcmcia_dynids { struct mutex lock; diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index 731cde010f42..7cf7dbbfa131 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ss.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. @@ -190,7 +187,7 @@ struct pcmcia_socket { unsigned int sysfs_events; /* For the non-trivial interaction between these locks, - * see Documentation/pcmcia/locking.txt */ + * see Documentation/pcmcia/locking.rst */ struct mutex skt_mutex; struct mutex ops_mutex; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 0742095355f2..54873085f2da 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2698,6 +2698,7 @@ struct ib_client { const char *name; void (*add) (struct ib_device *); void (*remove)(struct ib_device *, void *client_data); + void (*rename)(struct ib_device *dev, void *client_data); /* Returns the net_dev belonging to this ib_client and matching the * given parameters. diff --git a/include/rdma/mr_pool.h b/include/rdma/mr_pool.h index 986010b812eb..83763ef82354 100644 --- a/include/rdma/mr_pool.h +++ b/include/rdma/mr_pool.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 HGST, a Western Digital Company. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _RDMA_MR_POOL_H #define _RDMA_MR_POOL_H 1 diff --git a/include/rdma/rw.h b/include/rdma/rw.h index a3cbbc7b6417..494f79ca3e62 100644 --- a/include/rdma/rw.h +++ b/include/rdma/rw.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 HGST, a Western Digital Company. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _RDMA_RW_H #define _RDMA_RW_H diff --git a/include/scsi/fc/fc_encaps.h b/include/scsi/fc/fc_encaps.h index f180c3e16220..4261e609cae6 100644 --- a/include/scsi/fc/fc_encaps.h +++ b/include/scsi/fc/fc_encaps.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ #ifndef _FC_ENCAPS_H_ diff --git a/include/scsi/fc/fc_fc2.h b/include/scsi/fc/fc_fc2.h index 0b2671431305..0ffd314ebfaa 100644 --- a/include/scsi/fc/fc_fc2.h +++ b/include/scsi/fc/fc_fc2.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc/fc_fcoe.h b/include/scsi/fc/fc_fcoe.h index d5dcd6062815..d8c921c856cf 100644 --- a/include/scsi/fc/fc_fcoe.h +++ b/include/scsi/fc/fc_fcoe.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h index 9c8702942b61..4b968448f424 100644 --- a/include/scsi/fc/fc_fcp.h +++ b/include/scsi/fc/fc_fcp.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc/fc_fip.h b/include/scsi/fc/fc_fip.h index 9710254fd98c..e0a3423ba09e 100644 --- a/include/scsi/fc/fc_fip.h +++ b/include/scsi/fc/fc_fip.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2008 Cisco Systems, Inc. All rights reserved. - * - * This program is free software; you may redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. */ #ifndef _FC_FIP_H_ #define _FC_FIP_H_ diff --git a/include/scsi/fc/fc_ms.h b/include/scsi/fc/fc_ms.h index f52b921b5c70..800d53dc9470 100644 --- a/include/scsi/fc/fc_ms.h +++ b/include/scsi/fc/fc_ms.h @@ -1,17 +1,6 @@ -/* * Copyright(c) 2011 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2011 Intel Corporation. All rights reserved. * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h index 35fd4744f3e9..c6660205d73f 100644 --- a/include/scsi/fc_encode.h +++ b/include/scsi/fc_encode.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2008 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h index 8225d8063ec4..41df2ba9dbaa 100644 --- a/include/scsi/fc_frame.h +++ b/include/scsi/fc_frame.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fcoe_sysfs.h b/include/scsi/fcoe_sysfs.h index 7e2314870341..4b1216de3f22 100644 --- a/include/scsi/fcoe_sysfs.h +++ b/include/scsi/fcoe_sysfs.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2011-2012 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index d66c07077d68..92b11c7e0b4f 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -1,21 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI User/Kernel Shares (Defines, Constants, Protocol definitions, etc) * * Copyright (C) 2005 Dmitry Yusupov * Copyright (C) 2005 Alex Aizman * maintained by open-iscsi@googlegroups.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * See the file COPYING included with this distribution for more details. */ #ifndef ISCSI_IF_H diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h index df156f1d50b2..b71b5c4f418c 100644 --- a/include/scsi/iscsi_proto.h +++ b/include/scsi/iscsi_proto.h @@ -1,21 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RFC 3720 (iSCSI) protocol data types * * Copyright (C) 2005 Dmitry Yusupov * Copyright (C) 2005 Alex Aizman * maintained by open-iscsi@googlegroups.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * See the file COPYING included with this distribution for more details. */ #ifndef ISCSI_PROTO_H diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 2109844be53d..2d64b53f947c 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h index bb8092fa1e36..c50fb297e265 100644 --- a/include/scsi/libfcoe.h +++ b/include/scsi/libfcoe.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008-2009 Cisco Systems, Inc. All rights reserved. * Copyright (c) 2007-2008 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index c9bd935f4fd1..c25fb86ffae9 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI lib definitions * @@ -5,20 +6,6 @@ * Copyright (C) 2004 - 2006 Mike Christie * Copyright (C) 2004 - 2005 Dmitry Yusupov * Copyright (C) 2004 - 2005 Alex Aizman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef LIBISCSI_H #define LIBISCSI_H diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 30520d5ee3d1..7c8ba9d7378b 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -1,21 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI over TCP/IP Data-Path lib * * Copyright (C) 2008 Mike Christie * Copyright (C) 2008 Red Hat, Inc. All rights reserved. * maintained by open-iscsi@googlegroups.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * See the file COPYING included with this distribution for more details. */ #ifndef LIBISCSI_TCP_H diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index b08febec7895..4e2d61e8fb1e 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -1,26 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SAS host prototypes and structures header file * * Copyright (C) 2005 Adaptec, Inc. All rights reserved. * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> - * - * This file is licensed under GPLv2. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * */ #ifndef _LIBSAS_H_ @@ -224,8 +207,7 @@ struct sas_work { struct work_struct work; }; -/* Lots of code duplicates this in the SCSI tree, which can be factored out */ -static inline bool sas_dev_type_is_expander(enum sas_device_type type) +static inline bool dev_is_expander(enum sas_device_type type) { return type == SAS_EDGE_EXPANDER_DEVICE || type == SAS_FANOUT_EXPANDER_DEVICE; diff --git a/include/scsi/sas.h b/include/scsi/sas.h index 42a84ef42683..a5d8ae49198c 100644 --- a/include/scsi/sas.h +++ b/include/scsi/sas.h @@ -1,26 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SAS structures and definitions header file * * Copyright (C) 2005 Adaptec, Inc. All rights reserved. * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> - * - * This file is licensed under GPLv2. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * */ #ifndef _SAS_H_ diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 00f41aeeecf5..416c9c47d0e7 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Support for SATA devices on Serial Attached SCSI (SAS) controllers * * Copyright (C) 2006 IBM Corporation * * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * */ #ifndef _SAS_ATA_H_ diff --git a/include/scsi/scsi_bsg_iscsi.h b/include/scsi/scsi_bsg_iscsi.h index fd5689d4c052..fa0c820a1663 100644 --- a/include/scsi/scsi_bsg_iscsi.h +++ b/include/scsi/scsi_bsg_iscsi.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI Transport BSG Interface * * Copyright (C) 2009 James Smart, Emulex Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef SCSI_BSG_ISCSI_H diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h index a862dc23c68d..2852e470a8ed 100644 --- a/include/scsi/scsi_dh.h +++ b/include/scsi/scsi_dh.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for SCSI device handler infrastruture. * * Modified version of patches posted by Mike Christie <michaelc@cs.wisc.edu> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright IBM Corporation, 2007 * Authors: * Chandra Seetharaman <sekharan@us.ibm.com> diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index a3dcb1bfb362..a0458bda3148 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Transport specific attributes. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef SCSI_TRANSPORT_H #define SCSI_TRANSPORT_H diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index b375c3303fe2..7db2dd783834 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -1,28 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * FiberChannel transport specific attributes exported to sysfs. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * ======== - * * Copyright (C) 2004-2007 James Smart, Emulex Corporation * Rewrite for host, target, device, and remote port attributes, * statistics, and service functions... - * */ #ifndef SCSI_TRANSPORT_FC_H #define SCSI_TRANSPORT_FC_H diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index b266d2a3bcb1..325ae731d9ad 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI transport class definitions * @@ -5,20 +6,6 @@ * Copyright (C) Mike Christie, 2004 - 2006 * Copyright (C) Dmitry Yusupov, 2004 - 2005 * Copyright (C) Alex Aizman, 2004 - 2005 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef SCSI_TRANSPORT_ISCSI_H #define SCSI_TRANSPORT_ISCSI_H diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h index a4fa52b4d5c5..78324502b1c9 100644 --- a/include/scsi/scsi_transport_spi.h +++ b/include/scsi/scsi_transport_spi.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Parallel SCSI (SPI) transport specific attributes exported to sysfs. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef SCSI_TRANSPORT_SPI_H #define SCSI_TRANSPORT_SPI_H diff --git a/include/scsi/viosrp.h b/include/scsi/viosrp.h index 974e07bd8e59..c978133c83e3 100644 --- a/include/scsi/viosrp.h +++ b/include/scsi/viosrp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*****************************************************************************/ /* srp.h -- SCSI RDMA Protocol definitions */ /* */ @@ -5,15 +6,6 @@ /* */ /* Copyright (C) 2003 IBM Corporation */ /* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ /* */ /* This file contains structures and definitions for IBM RPA (RS/6000 */ /* platform architecture) implementation of the SRP (SCSI RDMA Protocol) */ diff --git a/include/soc/arc/aux.h b/include/soc/arc/aux.h index 8c3fb13e0452..e223c4ffa153 100644 --- a/include/soc/arc/aux.h +++ b/include/soc/arc/aux.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016-2017 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __SOC_ARC_AUX_H__ diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h index a91f25151a5b..50f49e043668 100644 --- a/include/soc/arc/mcip.h +++ b/include/soc/arc/mcip.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ARConnect IP Support (Multi core enabler: Cross core IPI, RTC ...) * * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_ARC_MCIP_H diff --git a/include/soc/arc/timers.h b/include/soc/arc/timers.h index a20ed2fbc432..7ecde3b159c8 100644 --- a/include/soc/arc/timers.h +++ b/include/soc/arc/timers.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016-17 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_ARC_TIMERS_H diff --git a/include/soc/at91/at91sam9_ddrsdr.h b/include/soc/at91/at91sam9_ddrsdr.h index 393362bdb860..ffdec6f82aad 100644 --- a/include/soc/at91/at91sam9_ddrsdr.h +++ b/include/soc/at91/at91sam9_ddrsdr.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for the Atmel DDR/SDR SDRAM Controller * * Copyright (C) 2010 Atmel Corporation * Nicolas Ferre <nicolas.ferre@atmel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT91SAM9_DDRSDR_H #define AT91SAM9_DDRSDR_H diff --git a/include/soc/at91/at91sam9_sdramc.h b/include/soc/at91/at91sam9_sdramc.h index 3d085a9a7450..e816f9979e74 100644 --- a/include/soc/at91/at91sam9_sdramc.h +++ b/include/soc/at91/at91sam9_sdramc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * arch/arm/mach-at91/include/mach/at91sam9_sdramc.h * @@ -6,11 +7,6 @@ * * SDRAM Controllers (SDRAMC) - System peripherals registers. * Based on AT91SAM9261 datasheet revision D. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT91SAM9_SDRAMC_H diff --git a/include/soc/at91/atmel-secumod.h b/include/soc/at91/atmel-secumod.h index 22cd5d506926..8dbdafe0a24e 100644 --- a/include/soc/at91/atmel-secumod.h +++ b/include/soc/at91/atmel-secumod.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atmel Security Module register offsets and bit definitions. * * Copyright (C) 2016 Atmel * * Author: Alexandre Belloni <alexandre.belloni@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_SOC_AT91_ATMEL_SECUMOD_H diff --git a/include/soc/at91/atmel-sfr.h b/include/soc/at91/atmel-sfr.h index 532fd784e86c..c71c0318bddd 100644 --- a/include/soc/at91/atmel-sfr.h +++ b/include/soc/at91/atmel-sfr.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atmel SFR (Special Function Registers) register offsets and bit definitions. * * Copyright (C) 2016 Atmel * * Author: Ludovic Desroches <ludovic.desroches@atmel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_MFD_SYSCON_ATMEL_SFR_H diff --git a/include/linux/atmel_tc.h b/include/soc/at91/atmel_tcb.h index 468fdfa643f0..c3c7200ce151 100644 --- a/include/linux/atmel_tc.h +++ b/include/soc/at91/atmel_tcb.h @@ -7,8 +7,8 @@ * (at your option) any later version. */ -#ifndef ATMEL_TC_H -#define ATMEL_TC_H +#ifndef __SOC_ATMEL_TCB_H +#define __SOC_ATMEL_TCB_H #include <linux/compiler.h> #include <linux/list.h> diff --git a/include/soc/brcmstb/common.h b/include/soc/brcmstb/common.h index cfb5335f2a15..e4fe76856de9 100644 --- a/include/soc/brcmstb/common.h +++ b/include/soc/brcmstb/common.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2014 NVIDIA Corporation * Copyright © 2015 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_BRCMSTB_COMMON_H__ diff --git a/include/soc/fsl/qe/immap_qe.h b/include/soc/fsl/qe/immap_qe.h index 7baaabd5ec2c..7614fee532f1 100644 --- a/include/soc/fsl/qe/immap_qe.h +++ b/include/soc/fsl/qe/immap_qe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * QUICC Engine (QE) Internal Memory Map. * The Internal Memory Map for devices with QE on them. This @@ -7,11 +8,6 @@ * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_POWERPC_IMMAP_QE_H #define _ASM_POWERPC_IMMAP_QE_H diff --git a/include/soc/fsl/qe/qe.h b/include/soc/fsl/qe/qe.h index b3d1aff5e8ad..3f9d6b6a5691 100644 --- a/include/soc/fsl/qe/qe.h +++ b/include/soc/fsl/qe/qe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * QUICC Engine (QE) external definitions and structure. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_POWERPC_QE_H #define _ASM_POWERPC_QE_H diff --git a/include/soc/fsl/qe/qe_ic.h b/include/soc/fsl/qe/qe_ic.h index 1e155ca6d33c..714a9b890d8d 100644 --- a/include/soc/fsl/qe/qe_ic.h +++ b/include/soc/fsl/qe/qe_ic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * QE IC external definitions and structure. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_POWERPC_QE_IC_H #define _ASM_POWERPC_QE_IC_H diff --git a/include/soc/fsl/qe/qe_tdm.h b/include/soc/fsl/qe/qe_tdm.h index a1664b635f1a..b6febe225071 100644 --- a/include/soc/fsl/qe/qe_tdm.h +++ b/include/soc/fsl/qe/qe_tdm.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Internal header file for QE TDM mode routines. * * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Zhao Qiang <qiang.zhao@nxp.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version */ #ifndef _QE_TDM_H_ diff --git a/include/soc/fsl/qe/ucc.h b/include/soc/fsl/qe/ucc.h index 6bbbb597f2af..09e71557a84e 100644 --- a/include/soc/fsl/qe/ucc.h +++ b/include/soc/fsl/qe/ucc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * Internal header file for UCC unit routines. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __UCC_H__ #define __UCC_H__ diff --git a/include/soc/fsl/qe/ucc_fast.h b/include/soc/fsl/qe/ucc_fast.h index dcd6b865b590..e9cc46042a83 100644 --- a/include/soc/fsl/qe/ucc_fast.h +++ b/include/soc/fsl/qe/ucc_fast.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Internal header file for UCC FAST unit routines. * @@ -5,11 +6,6 @@ * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __UCC_FAST_H__ #define __UCC_FAST_H__ diff --git a/include/soc/fsl/qe/ucc_slow.h b/include/soc/fsl/qe/ucc_slow.h index 6c0573a0825c..8696fdea2ae9 100644 --- a/include/soc/fsl/qe/ucc_slow.h +++ b/include/soc/fsl/qe/ucc_slow.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * Internal header file for UCC SLOW unit routines. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __UCC_SLOW_H__ #define __UCC_SLOW_H__ diff --git a/include/soc/imx/cpuidle.h b/include/soc/imx/cpuidle.h index 8e7743d3b34d..7d92028015b3 100644 --- a/include/soc/imx/cpuidle.h +++ b/include/soc/imx/cpuidle.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2016 Pengutronix, <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_IMX_CPUIDLE_H__ diff --git a/include/soc/imx/revision.h b/include/soc/imx/revision.h index 9ea346924c35..b2a55dafaf0a 100644 --- a/include/soc/imx/revision.h +++ b/include/soc/imx/revision.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_IMX_REVISION_H__ diff --git a/include/soc/imx/timer.h b/include/soc/imx/timer.h index bbbafd65f464..b888d5076b4d 100644 --- a/include/soc/imx/timer.h +++ b/include/soc/imx/timer.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_IMX_TIMER_H__ diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index 5201e9022c86..79b74ced9d91 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016 MediaTek Inc. * Author: Yong Wu <yong.wu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef MTK_IOMMU_SMI_H #define MTK_IOMMU_SMI_H diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h index ad9482c56797..c46a9ae2a2ab 100644 --- a/include/soc/rockchip/rockchip_sip.h +++ b/include/soc/rockchip/rockchip_sip.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd * Author: Lin Huang <hl@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_ROCKCHIP_SIP_H #define __SOC_ROCKCHIP_SIP_H diff --git a/include/soc/sa1100/pwer.h b/include/soc/sa1100/pwer.h index 15a545b5a1f6..b2d6a5e07087 100644 --- a/include/soc/sa1100/pwer.h +++ b/include/soc/sa1100/pwer.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef SOC_SA1100_PWER_H #define SOC_SA1100_PWER_H /* * Copyright (C) 2015, Dmitry Eremin-Solenikov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ int sa11x0_gpio_set_wake(unsigned int gpio, unsigned int on); diff --git a/include/soc/tegra/ahb.h b/include/soc/tegra/ahb.h index 504eb6f957e5..46168b21898d 100644 --- a/include/soc/tegra/ahb.h +++ b/include/soc/tegra/ahb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_TEGRA_AHB_H__ diff --git a/include/soc/tegra/bpmp-abi.h b/include/soc/tegra/bpmp-abi.h index ab7f8796a260..cac6f610b3fe 100644 --- a/include/soc/tegra/bpmp-abi.h +++ b/include/soc/tegra/bpmp-abi.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014-2018, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _ABI_BPMP_ABI_H_ diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h index 45960aa08f4a..f2604e99af09 100644 --- a/include/soc/tegra/bpmp.h +++ b/include/soc/tegra/bpmp.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_TEGRA_BPMP_H diff --git a/include/soc/tegra/common.h b/include/soc/tegra/common.h index fc13a9a134e9..98027a76ce3d 100644 --- a/include/soc/tegra/common.h +++ b/include/soc/tegra/common.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_COMMON_H__ diff --git a/include/soc/tegra/cpuidle.h b/include/soc/tegra/cpuidle.h index b6cf32211520..029ba1f4b2cc 100644 --- a/include/soc/tegra/cpuidle.h +++ b/include/soc/tegra/cpuidle.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_TEGRA_CPUIDLE_H__ diff --git a/include/soc/tegra/emc.h b/include/soc/tegra/emc.h index f6db33b579ec..05199a97ccf4 100644 --- a/include/soc/tegra/emc.h +++ b/include/soc/tegra/emc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_EMC_H__ diff --git a/include/soc/tegra/flowctrl.h b/include/soc/tegra/flowctrl.h index 8f86aea4024b..1aacc5c7a9db 100644 --- a/include/soc/tegra/flowctrl.h +++ b/include/soc/tegra/flowctrl.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions and macros to control the flowcontroller * * Copyright (c) 2010-2012, NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __SOC_TEGRA_FLOWCTRL_H__ diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 8fb2f8a87339..252ea20fe4c1 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __SOC_TEGRA_FUSE_H__ diff --git a/include/soc/tegra/ivc.h b/include/soc/tegra/ivc.h index b13cc43ad9d8..4aeb77cc22c5 100644 --- a/include/soc/tegra/ivc.h +++ b/include/soc/tegra/ivc.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __TEGRA_IVC_H diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index e489a028ec9f..16e2c2fb5f6c 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_MC_H__ diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h index 03909101d4e7..951fcd738d55 100644 --- a/include/soc/tegra/pm.h +++ b/include/soc/tegra/pm.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_PM_H__ diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index b32ee5d82dd4..57e58faf660b 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010 Google, Inc * Copyright (c) 2014 NVIDIA Corporation * * Author: * Colin Cross <ccross@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SOC_TEGRA_PMC_H__ diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h index f2d3a6d07210..283477e86e0c 100644 --- a/include/sound/ad1816a.h +++ b/include/sound/ad1816a.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AD1816A_H #define __SOUND_AD1816A_H @@ -5,19 +6,6 @@ ad1816a.h - definitions for ADI SoundPort AD1816A chip. Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/control.h> diff --git a/include/sound/adau1373.h b/include/sound/adau1373.h index 1b19c7666574..4c32ba1328ed 100644 --- a/include/sound/adau1373.h +++ b/include/sound/adau1373.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Analog Devices ADAU1373 Audio Codec drive * * Copyright 2011 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __SOUND_ADAU1373_H__ diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h index b2d09fd09559..9ac342ba862a 100644 --- a/include/sound/ak4113.h +++ b/include/sound/ak4113.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4113_H #define __SOUND_AK4113_H @@ -5,22 +6,6 @@ * Routines for Asahi Kasei AK4113 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Copyright (c) by Pavel Hofman <pavel.hofman@ivitera.com>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* AK4113 registers */ diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index 39df064c82fc..c478a806f6f7 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4114_H #define __SOUND_AK4114_H /* * Routines for Asahi Kasei AK4114 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* AK4114 registers */ diff --git a/include/sound/ak4117.h b/include/sound/ak4117.h index 5fab517cfe46..3f6bf74d9c30 100644 --- a/include/sound/ak4117.h +++ b/include/sound/ak4117.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4117_H #define __SOUND_AK4117_H /* * Routines for Asahi Kasei AK4117 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define AK4117_REG_PWRDN 0x00 /* power down */ diff --git a/include/sound/ak4531_codec.h b/include/sound/ak4531_codec.h index 85ea86ea35b3..9a4429970d92 100644 --- a/include/sound/ak4531_codec.h +++ b/include/sound/ak4531_codec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4531_CODEC_H #define __SOUND_AK4531_CODEC_H @@ -7,22 +8,6 @@ * * For more details look to AC '97 component specification revision 2.1 * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/info.h> diff --git a/include/sound/ak4641.h b/include/sound/ak4641.h index 96d1991c811d..8b1941bbde52 100644 --- a/include/sound/ak4641.h +++ b/include/sound/ak4641.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AK4641 ALSA SoC Codec driver * * Copyright 2009 Philipp Zabel - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __AK4641_H diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index 030b87c2f6d4..4f574cefe775 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4XXX_ADDA_H #define __SOUND_AK4XXX_ADDA_H @@ -6,21 +7,6 @@ * AD and DA converters * * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef AK4XXX_MAX_CHIPS diff --git a/include/sound/asequencer.h b/include/sound/asequencer.h index 75935ce739c5..18d4bc3ee0b7 100644 --- a/include/sound/asequencer.h +++ b/include/sound/asequencer.h @@ -1,23 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Main header file for the ALSA sequencer * Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl> * (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_ASEQUENCER_H #define __SOUND_ASEQUENCER_H diff --git a/include/sound/asound.h b/include/sound/asound.h index c2dff5369d33..3fc5b216cd2e 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -1,23 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_ASOUND_H #define __SOUND_ASOUND_H diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h index bb05c02f89b0..9fdeac19dadb 100644 --- a/include/sound/asoundef.h +++ b/include/sound/asoundef.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_ASOUNDEF_H #define __SOUND_ASOUNDEF_H /* * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /**************************************************************************** diff --git a/include/sound/control.h b/include/sound/control.h index 6011a58d3e20..5d7c99475684 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CONTROL_H #define __SOUND_CONTROL_H /* * Header file for control interface * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/wait.h> diff --git a/include/sound/core.h b/include/sound/core.h index c90ebbc8d9c4..ee238f100f73 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CORE_H #define __SOUND_CORE_H /* * Main header file for the ALSA driver * Copyright (c) 1994-2001 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/device.h> diff --git a/include/sound/cs35l33.h b/include/sound/cs35l33.h index b6eadce76fc8..a25084c4f172 100644 --- a/include/sound/cs35l33.h +++ b/include/sound/cs35l33.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs35l33.h -- Platform data for CS35l33 * * Copyright (c) 2016 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS35L33_H diff --git a/include/sound/cs35l34.h b/include/sound/cs35l34.h index 9c927cffbe46..8b0c4d94d5cf 100644 --- a/include/sound/cs35l34.h +++ b/include/sound/cs35l34.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs35l34.h -- Platform data for CS35l34 * * Copyright (c) 2016 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS35L34_H diff --git a/include/sound/cs35l35.h b/include/sound/cs35l35.h index d69cd7847afd..3a770e40efc8 100644 --- a/include/sound/cs35l35.h +++ b/include/sound/cs35l35.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs35l35.h -- Platform data for CS35l35 * * Copyright (c) 2016 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS35L35_H diff --git a/include/sound/cs4231-regs.h b/include/sound/cs4231-regs.h index 66d28c2cb53d..806a55104a78 100644 --- a/include/sound/cs4231-regs.h +++ b/include/sound/cs4231-regs.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CS4231_REGS_H #define __SOUND_CS4231_REGS_H /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for CS4231 & InterWave chips & compatible chips registers - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* IO ports */ diff --git a/include/sound/cs4271.h b/include/sound/cs4271.h index 70f45355acaa..6ff23ab48894 100644 --- a/include/sound/cs4271.h +++ b/include/sound/cs4271.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for CS4271 ASoC codec driver * * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __CS4271_H diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h index bbabf84bdb44..c20649666abe 100644 --- a/include/sound/cs42l52.h +++ b/include/sound/cs42l52.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l52.h -- Platform data for CS42L52 * * Copyright (c) 2012 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS42L52_H diff --git a/include/sound/cs42l56.h b/include/sound/cs42l56.h index 2467c8ff132c..62e9f7a3b414 100644 --- a/include/sound/cs42l56.h +++ b/include/sound/cs42l56.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l56.h -- Platform data for CS42L56 * * Copyright (c) 2014 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS42L56_H diff --git a/include/sound/cs42l73.h b/include/sound/cs42l73.h index f354be4cdc9e..5a93393b6124 100644 --- a/include/sound/cs42l73.h +++ b/include/sound/cs42l73.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l73.h -- Platform data for CS42L73 * * Copyright (c) 2012 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS42L73_H diff --git a/include/sound/cs8403.h b/include/sound/cs8403.h index 3a8c174a4209..c27f7763962d 100644 --- a/include/sound/cs8403.h +++ b/include/sound/cs8403.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CS8403_H #define __SOUND_CS8403_H @@ -5,22 +6,6 @@ * Routines for Cirrus Logic CS8403/CS8404A IEC958 (S/PDIF) Transmitter * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Takashi Iwai <tiwai@suse.de> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifdef SND_CS8403 diff --git a/include/sound/cs8427.h b/include/sound/cs8427.h index 0b6a1876639b..38b730bd5cf6 100644 --- a/include/sound/cs8427.h +++ b/include/sound/cs8427.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CS8427_H #define __SOUND_CS8427_H /* * Routines for Cirrus Logic CS8427 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/i2c.h> diff --git a/include/sound/da7213.h b/include/sound/da7213.h index e7eac8979995..6216a0a7be21 100644 --- a/include/sound/da7213.h +++ b/include/sound/da7213.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * da7213.h - DA7213 ASoC Codec Driver Platform Data * * Copyright (c) 2013 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DA7213_PDATA_H diff --git a/include/sound/da7218.h b/include/sound/da7218.h index 0dbb818ac116..9d0a82fbec0c 100644 --- a/include/sound/da7218.h +++ b/include/sound/da7218.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da7218.h - DA7218 ASoC Codec Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _DA7218_PDATA_H diff --git a/include/sound/da7219-aad.h b/include/sound/da7219-aad.h index 17802fb86ec4..24ee7baa2589 100644 --- a/include/sound/da7219-aad.h +++ b/include/sound/da7219-aad.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da7219-aad.h - DA7322 ASoC Codec AAD Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor Ltd. * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA7219_AAD_PDATA_H diff --git a/include/sound/da7219.h b/include/sound/da7219.h index 4a36954c86c5..dde4542b084f 100644 --- a/include/sound/da7219.h +++ b/include/sound/da7219.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da7219.h - DA7219 ASoC Codec Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA7219_PDATA_H diff --git a/include/sound/da9055.h b/include/sound/da9055.h index cf1241b64d89..5c9a3c23ef03 100644 --- a/include/sound/da9055.h +++ b/include/sound/da9055.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9055 ALSA Soc codec driver * @@ -6,11 +7,6 @@ * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C * Written by David Chen <david.chen@diasemi.com> and * Ashish Chavan <ashish.chavan@kpitcummins.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __SOUND_DA9055_H__ diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h index 830f5caa915c..80d275b9ae0d 100644 --- a/include/sound/designware_i2s.h +++ b/include/sound/designware_i2s.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_DESIGNWARE_I2S_H diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 8c1572de44c5..468e38c54dd3 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1,23 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Creative Labs, Inc. * Definitions for EMU10K1 (SB Live!) chips - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_EMU10K1_H #define __SOUND_EMU10K1_H diff --git a/include/sound/emu10k1_synth.h b/include/sound/emu10k1_synth.h index 9f211e957bf9..05af4f921fe1 100644 --- a/include/sound/emu10k1_synth.h +++ b/include/sound/emu10k1_synth.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __EMU10K1_SYNTH_H #define __EMU10K1_SYNTH_H /* * Defines for the Emu10k1 WaveTable synth * * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/emu10k1.h> diff --git a/include/sound/emu8000.h b/include/sound/emu8000.h index c321302a9143..ad0365d6de5e 100644 --- a/include/sound/emu8000.h +++ b/include/sound/emu8000.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMU8000_H #define __SOUND_EMU8000_H /* @@ -5,20 +6,6 @@ * * Copyright (C) 1999 Steve Ratcliffe * Copyright (C) 1999-2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/emux_synth.h> diff --git a/include/sound/emu8000_reg.h b/include/sound/emu8000_reg.h index 4b9827ac4960..04cedff25ad7 100644 --- a/include/sound/emu8000_reg.h +++ b/include/sound/emu8000_reg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMU8000_REG_H #define __SOUND_EMU8000_REG_H /* @@ -6,21 +7,6 @@ * Copyright (C) 1999 Steve Ratcliffe * * Based on awe_wave.c by Takashi Iwai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* diff --git a/include/sound/emux_legacy.h b/include/sound/emux_legacy.h index baf43fc24d39..1127e30d33bb 100644 --- a/include/sound/emux_legacy.h +++ b/include/sound/emux_legacy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMUX_LEGACY_H #define __SOUND_EMUX_LEGACY_H @@ -5,21 +6,6 @@ * Copyright (c) 1999-2000 Takashi Iwai <tiwai@suse.de> * * Definitions of OSS compatible headers for Emu8000 device informations - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/seq_oss_legacy.h> diff --git a/include/sound/emux_synth.h b/include/sound/emux_synth.h index 19a0cb561ffc..d499b68122a3 100644 --- a/include/sound/emux_synth.h +++ b/include/sound/emux_synth.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMUX_SYNTH_H #define __SOUND_EMUX_SYNTH_H @@ -5,20 +6,6 @@ * Defines for the Emu-series WaveTable chip * * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/seq_kernel.h> diff --git a/include/sound/es1688.h b/include/sound/es1688.h index b34f23a5bb74..099569c31fbb 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_ES1688_H #define __SOUND_ES1688_H /* * Header file for ES488/ES1688 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/control.h> diff --git a/include/sound/gus.h b/include/sound/gus.h index 07c116fe78c8..410939ecf3a5 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_GUS_H #define __SOUND_GUS_H /* * Global structures used for GUS part of ALSA driver * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/pcm.h> diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index cc7c8d42d4fd..8f46ff3449d5 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Universal Interface for Intel High Definition Audio Codec * * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __SOUND_HDA_CODEC_H @@ -31,6 +18,9 @@ #include <sound/hda_verbs.h> #include <sound/hda_regmap.h> +#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) +#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348) + /* * Structures */ @@ -281,9 +271,6 @@ struct hda_codec { unsigned long jackpoll_interval; /* In jiffies. Zero means no poll, rely on unsol events */ struct delayed_work jackpoll_work; - /* jack detection */ - struct snd_array jacks; - int depop_delay; /* depop delay in ms, -1 for default delay time */ /* fix-up list */ diff --git a/include/sound/hda_hwdep.h b/include/sound/hda_hwdep.h index 1c0034e87f22..f9b5b05ba3e1 100644 --- a/include/sound/hda_hwdep.h +++ b/include/sound/hda_hwdep.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * HWDEP Interface for HD-audio codec * * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de> - * - * This driver is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This driver is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_HDA_HWDEP_H diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 896c3f45503b..612a17e375d0 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -81,6 +81,7 @@ struct hdac_device { atomic_t in_pm; /* suspend/resume being performed */ /* sysfs */ + struct mutex widget_lock; struct hdac_widget_tree *widgets; /* regmap */ @@ -119,7 +120,7 @@ void snd_hdac_device_unregister(struct hdac_device *codec); int snd_hdac_device_set_chip_name(struct hdac_device *codec, const char *name); int snd_hdac_codec_modalias(struct hdac_device *hdac, char *buf, size_t size); -int snd_hdac_refresh_widgets(struct hdac_device *codec, bool sysfs); +int snd_hdac_refresh_widgets(struct hdac_device *codec); unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid, unsigned int verb, unsigned int parm); @@ -357,6 +358,9 @@ struct hdac_bus { bool align_bdle_4k:1; /* BDLE align 4K boundary */ bool reverse_assign:1; /* assign devices in reverse order */ bool corbrp_self_clear:1; /* CORBRP clears itself after reset */ + bool polling_mode:1; + + int poll_count; int bdl_pos_adj; /* BDL position adjustment */ diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index 9483c55f871b..7fea496f1f34 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * hdmi-codec.h - HDMI Codec driver API * * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com * * Author: Jyri Sarha <jsarha@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __HDMI_CODEC_H__ diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index afeca593188a..8d6cdb254039 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_HWDEP_H #define __SOUND_HWDEP_H /* * Hardware dependent layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/i2c.h b/include/sound/i2c.h index 835254de2039..6f0162ae9d68 100644 --- a/include/sound/i2c.h +++ b/include/sound/i2c.h @@ -1,24 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_I2C_H #define __SOUND_I2C_H /* - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * */ #define SND_I2C_DEVICE_ADDRTEN (1<<0) /* 10-bit I2C address */ diff --git a/include/sound/info.h b/include/sound/info.h index 97fdda41e076..b01a22913400 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_INFO_H #define __SOUND_INFO_H /* * Header file for info interface * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/poll.h> diff --git a/include/sound/initval.h b/include/sound/initval.h index ac62c67e6f42..3ddae2b4177e 100644 --- a/include/sound/initval.h +++ b/include/sound/initval.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_INITVAL_H #define __SOUND_INITVAL_H /* * Init values for soundcard modules * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define SNDRV_AUTO_PORT 1 diff --git a/include/sound/jack.h b/include/sound/jack.h index 1e84bfb553cf..9eb2b5ec1ec4 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_JACK_H #define __SOUND_JACK_H @@ -5,22 +6,6 @@ * Jack abstraction layer * * Copyright 2008 Wolfson Microelectronics plc - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/core.h> diff --git a/include/sound/madera-pdata.h b/include/sound/madera-pdata.h new file mode 100644 index 000000000000..e3060f48f108 --- /dev/null +++ b/include/sound/madera-pdata.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Platform data for Madera codec driver + * + * Copyright (C) 2016-2019 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef MADERA_CODEC_PDATA_H +#define MADERA_CODEC_PDATA_H + +#include <linux/kernel.h> + +#define MADERA_MAX_INPUT 6 +#define MADERA_MAX_MUXED_CHANNELS 4 +#define MADERA_MAX_OUTPUT 6 +#define MADERA_MAX_AIF 4 +#define MADERA_MAX_PDM_SPK 2 +#define MADERA_MAX_DSP 7 + +/** + * struct madera_codec_pdata + * + * @max_channels_clocked: Maximum number of channels that I2S clocks will be + * generated for. Useful when clock master for systems + * where the I2S bus has multiple data lines. + * @dmic_ref: Indicates how the MICBIAS pins have been externally + * connected to DMICs on each input. A value of 0 + * indicates MICVDD and is the default. Other values are: + * For CS47L35 one of the CS47L35_DMIC_REF_xxx values + * For all other codecs one of the MADERA_DMIC_REF_xxx + * Also see the datasheet for a description of the + * INn_DMIC_SUP field. + * @inmode: Mode for the ADC inputs. One of the MADERA_INMODE_xxx + * values. Two-dimensional array + * [input_number][channel number], with four slots per + * input in the order + * [n][0]=INnAL [n][1]=INnAR [n][2]=INnBL [n][3]=INnBR + * @out_mono: For each output set the value to TRUE to indicate that + * the output is mono. [0]=OUT1, [1]=OUT2, ... + * @pdm_fmt: PDM speaker data format. See the PDM_SPKn_FMT field in + * the datasheet for a description of this value. + * @pdm_mute: PDM mute format. See the PDM_SPKn_CTRL_1 register + * in the datasheet for a description of this value. + */ +struct madera_codec_pdata { + u32 max_channels_clocked[MADERA_MAX_AIF]; + + u32 dmic_ref[MADERA_MAX_INPUT]; + + u32 inmode[MADERA_MAX_INPUT][MADERA_MAX_MUXED_CHANNELS]; + + bool out_mono[MADERA_MAX_OUTPUT]; + + u32 pdm_fmt[MADERA_MAX_PDM_SPK]; + u32 pdm_mute[MADERA_MAX_PDM_SPK]; +}; + +#endif diff --git a/include/sound/max98088.h b/include/sound/max98088.h index c3ba8239182d..76b3769195fc 100644 --- a/include/sound/max98088.h +++ b/include/sound/max98088.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for MAX98088 * * Copyright 2010 Maxim Integrated Products - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __SOUND_MAX98088_PDATA_H__ diff --git a/include/sound/max98090.h b/include/sound/max98090.h index 95efb13f8478..6bc1b014f59a 100644 --- a/include/sound/max98090.h +++ b/include/sound/max98090.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for MAX98090 * * Copyright 2011-2012 Maxim Integrated Products - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __SOUND_MAX98090_PDATA_H__ diff --git a/include/sound/max98095.h b/include/sound/max98095.h index e87ae67b0a55..731c88551d81 100644 --- a/include/sound/max98095.h +++ b/include/sound/max98095.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for MAX98095 * * Copyright 2011 Maxim Integrated Products - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __SOUND_MAX98095_PDATA_H__ diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 4c6f3b5a7cff..240622d89c0b 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Takashi Iwai <tiwai@suse.de> * * Generic memory allocators - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_MEMALLOC_H diff --git a/include/sound/minors.h b/include/sound/minors.h index 5978f9a8c8b2..2b0395693ed2 100644 --- a/include/sound/minors.h +++ b/include/sound/minors.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_MINORS_H #define __SOUND_MINORS_H /* * MINOR numbers - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define SNDRV_OS_MINORS 256 diff --git a/include/sound/mixer_oss.h b/include/sound/mixer_oss.h index 930da10fb65b..9a212c0cebe9 100644 --- a/include/sound/mixer_oss.h +++ b/include/sound/mixer_oss.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_MIXER_OSS_H #define __SOUND_MIXER_OSS_H /* * OSS MIXER API * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #if IS_ENABLED(CONFIG_SND_MIXER_OSS) diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h index e94209692513..d4c915a37a9a 100644 --- a/include/sound/mpu401.h +++ b/include/sound/mpu401.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_MPU401_H #define __SOUND_MPU401_H /* * Header file for MPU-401 and compatible cards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/rawmidi.h> diff --git a/include/sound/omap-hdmi-audio.h b/include/sound/omap-hdmi-audio.h index 0e495ed8872e..16c007b651f4 100644 --- a/include/sound/omap-hdmi-audio.h +++ b/include/sound/omap-hdmi-audio.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * hdmi-audio.c -- OMAP4+ DSS HDMI audio support library * * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com * * Author: Jyri Sarha <jsarha@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __OMAP_HDMI_AUDIO_H__ diff --git a/include/sound/opl3.h b/include/sound/opl3.h index a4a593590cff..ebf3852da9fe 100644 --- a/include/sound/opl3.h +++ b/include/sound/opl3.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_OPL3_H #define __SOUND_OPL3_H @@ -7,7 +8,6 @@ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Hannu Savolainen 1993-1996 * - * * The OPL-3 mode is switched on by writing 0x01, to the offset 5 * of the right side. * @@ -33,22 +33,6 @@ * The stereo connection bits are located in the FEEDBACK_CONNECTION * register of the voice (0xC0-0xC8). In 4 OP voices these bits are * in the second half of the voice. - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/core.h> diff --git a/include/sound/opl4.h b/include/sound/opl4.h index 60ae8454b3ce..9f337148c965 100644 --- a/include/sound/opl4.h +++ b/include/sound/opl4.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_OPL4_H #define __SOUND_OPL4_H /* * Global definitions for the OPL4 driver * Copyright (c) 2003 by Clemens Ladisch <clemens@ladisch.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/opl3.h> diff --git a/include/sound/pcm-indirect.h b/include/sound/pcm-indirect.h index 7ade285328cf..04127686e8d0 100644 --- a/include/sound/pcm-indirect.h +++ b/include/sound/pcm-indirect.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Helper functions for indirect PCM data transfer * * Copyright (c) by Takashi Iwai <tiwai@suse.de> * Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __SOUND_PCM_INDIRECT_H diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 18bd8c3ea605..1e9bb1c91770 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_PCM_H #define __SOUND_PCM_H @@ -5,22 +6,6 @@ * Digital Audio (PCM) abstract layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h index 12bbf8c81112..c96f23c7755b 100644 --- a/include/sound/pcm_oss.h +++ b/include/sound/pcm_oss.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_PCM_OSS_H #define __SOUND_PCM_OSS_H /* * Digital Audio (PCM) - OSS compatibility abstract layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ struct snd_pcm_oss_setup { diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 888a833d3b00..661450a2095b 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_PCM_PARAMS_H #define __SOUND_PCM_PARAMS_H /* * PCM params helpers * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/pcm.h> diff --git a/include/sound/pt2258.h b/include/sound/pt2258.h index 160f812faa42..8c32e71cd568 100644 --- a/include/sound/pt2258.h +++ b/include/sound/pt2258.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ALSA Driver for the PT2258 volume controller. * * Copyright (c) 2006 Jochen Voss <voss@seehuhn.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_PT2258_H diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 3b5a061132b6..40ab20439fee 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_RAWMIDI_H #define __SOUND_RAWMIDI_H /* * Abstract layer for MIDI v1.0 stream * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/rt286.h b/include/sound/rt286.h index eb773d1485f2..df1269a395e5 100644 --- a/include/sound/rt286.h +++ b/include/sound/rt286.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt286.h -- Platform data for RT286 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT286_H diff --git a/include/sound/rt298.h b/include/sound/rt298.h index 7fffeaa84f64..cc80538783c3 100644 --- a/include/sound/rt298.h +++ b/include/sound/rt298.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt286.h -- Platform data for RT286 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT298_H diff --git a/include/sound/rt5514.h b/include/sound/rt5514.h index 64d027dbaaca..3e155e7d8630 100644 --- a/include/sound/rt5514.h +++ b/include/sound/rt5514.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5514.h -- Platform data for RT5514 * * Copyright 2016 Realtek Semiconductor Corp. * Author: Oder Chiou <oder_chiou@realtek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5514_H diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h index f218c742f08e..39a77c7cea36 100644 --- a/include/sound/rt5645.h +++ b/include/sound/rt5645.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5645.h -- Platform data for RT5645 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5645_H diff --git a/include/sound/rt5659.h b/include/sound/rt5659.h index 9012e2b25360..d495311df086 100644 --- a/include/sound/rt5659.h +++ b/include/sound/rt5659.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5659.h -- Platform data for RT5659 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5659_H diff --git a/include/sound/rt5660.h b/include/sound/rt5660.h index 065f83a24db6..7e8656cec3ec 100644 --- a/include/sound/rt5660.h +++ b/include/sound/rt5660.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5660.h -- Platform data for RT5660 * * Copyright 2016 Realtek Semiconductor Corp. * Author: Oder Chiou <oder_chiou@realtek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5660_H diff --git a/include/sound/rt5663.h b/include/sound/rt5663.h index 7b90a8f1034c..a864cb5c22da 100644 --- a/include/sound/rt5663.h +++ b/include/sound/rt5663.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5663.h -- Platform data for RT5663 * * Copyright 2017 Realtek Semiconductor Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5663_H diff --git a/include/sound/rt5665.h b/include/sound/rt5665.h index 963229e71dc7..3b3d6a19ca49 100644 --- a/include/sound/rt5665.h +++ b/include/sound/rt5665.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5665.h -- Platform data for RT5665 * * Copyright 2016 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5665_H diff --git a/include/sound/rt5668.h b/include/sound/rt5668.h index f907b78696cf..182edfbc9e7a 100644 --- a/include/sound/rt5668.h +++ b/include/sound/rt5668.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5668.h -- Platform data for RT5668 * * Copyright 2018 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5668_H diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h index b7d60510819b..f9024c7a1600 100644 --- a/include/sound/rt5670.h +++ b/include/sound/rt5670.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5670.h -- Platform data for RT5670 * * Copyright 2014 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5670_H diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h index 0251797ab438..bf2ee75aabb1 100644 --- a/include/sound/rt5682.h +++ b/include/sound/rt5682.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5682.h -- Platform data for RT5682 * * Copyright 2018 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5682_H diff --git a/include/sound/sb.h b/include/sound/sb.h index bacefaee411a..f540339fb0c7 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SB_H #define __SOUND_SB_H /* * Header file for SoundBlaster cards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/pcm.h> diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h index 7817e88bd08d..cafd415e21e2 100644 --- a/include/sound/sb16_csp.h +++ b/include/sound/sb16_csp.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 1999 by Uros Bizjak <uros@kss-loka.si> * Takashi Iwai <tiwai@suse.de> * * SB16ASP/AWE32 CSP control - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_SB16_CSP_H #define __SOUND_SB16_CSP_H diff --git a/include/sound/seq_device.h b/include/sound/seq_device.h index ddc0d504cf39..8899affe9155 100644 --- a/include/sound/seq_device.h +++ b/include/sound/seq_device.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_DEVICE_H #define __SOUND_SEQ_DEVICE_H /* * ALSA sequencer device management * Copyright (c) 1999 by Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index c7a5433e109a..658911926f3a 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_KERNEL_H #define __SOUND_SEQ_KERNEL_H /* * Main kernel header file for the ALSA sequencer * Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/time.h> #include <sound/asequencer.h> diff --git a/include/sound/seq_midi_emul.h b/include/sound/seq_midi_emul.h index 8139d8c191ed..d6b74059b4b1 100644 --- a/include/sound/seq_midi_emul.h +++ b/include/sound/seq_midi_emul.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_MIDI_EMUL_H #define __SOUND_SEQ_MIDI_EMUL_H @@ -5,21 +6,6 @@ * Midi channel definition for optional channel management. * * Copyright (C) 1999 Steve Ratcliffe - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/seq_kernel.h> diff --git a/include/sound/seq_midi_event.h b/include/sound/seq_midi_event.h index 2f135bccf457..3b5d0d7e4e59 100644 --- a/include/sound/seq_midi_event.h +++ b/include/sound/seq_midi_event.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_MIDI_EVENT_H #define __SOUND_SEQ_MIDI_EVENT_H @@ -6,20 +7,6 @@ * * Copyright (C) 1998,99 Takashi Iwai <tiwai@suse.de>, * Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/asequencer.h> diff --git a/include/sound/seq_oss.h b/include/sound/seq_oss.h index d0b27ec6f8b8..7bf10a0fa2c2 100644 --- a/include/sound/seq_oss.h +++ b/include/sound/seq_oss.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_OSS_H #define __SOUND_SEQ_OSS_H @@ -5,20 +6,6 @@ * OSS compatible sequencer driver * * Copyright (C) 1998,99 Takashi Iwai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/asequencer.h> diff --git a/include/sound/seq_oss_legacy.h b/include/sound/seq_oss_legacy.h index e66269ff9a44..6cf2d7c0f5ae 100644 --- a/include/sound/seq_oss_legacy.h +++ b/include/sound/seq_oss_legacy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_OSS_LEGACY_H #define __SOUND_SEQ_OSS_LEGACY_H @@ -5,20 +6,6 @@ * OSS compatible macro definitions * * Copyright (C) 2000 Abramo Bagnara <abramo@alsa-project.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/soundcard.h> diff --git a/include/sound/seq_virmidi.h b/include/sound/seq_virmidi.h index 796ce7772213..56a3f38df8c3 100644 --- a/include/sound/seq_virmidi.h +++ b/include/sound/seq_virmidi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_VIRMIDI_H #define __SOUND_SEQ_VIRMIDI_H @@ -5,21 +6,6 @@ * Virtual Raw MIDI client on Sequencer * Copyright (c) 2000 by Takashi Iwai <tiwai@suse.de>, * Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/rawmidi.h> diff --git a/include/sound/sh_dac_audio.h b/include/sound/sh_dac_audio.h index f5deaf1ddb9f..54f373e2ad54 100644 --- a/include/sound/sh_dac_audio.h +++ b/include/sound/sh_dac_audio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SH_DAC specific configuration, for the dac_audio platform_device * * Copyright (C) 2009 Rafael Ignacio Zurita <rizurita@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __INCLUDE_SH_DAC_AUDIO_H diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 3429888347e7..954563ee2277 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -42,6 +42,7 @@ struct asoc_simple_priv { struct simple_dai_props { struct asoc_simple_dai *cpu_dai; struct asoc_simple_dai *codec_dai; + struct snd_soc_dai_link_component cpus; /* single cpu */ struct snd_soc_dai_link_component codecs; /* single codec */ struct snd_soc_dai_link_component platforms; struct asoc_simple_data adata; @@ -80,16 +81,12 @@ int asoc_simple_parse_card_name(struct snd_soc_card *card, char *prefix); #define asoc_simple_parse_clk_cpu(dev, node, dai_link, simple_dai) \ - asoc_simple_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \ - dai_link->cpu_dai_name, NULL) + asoc_simple_parse_clk(dev, node, simple_dai, dai_link->cpus) #define asoc_simple_parse_clk_codec(dev, node, dai_link, simple_dai) \ - asoc_simple_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\ - dai_link->codec_dai_name, dai_link->codecs) + asoc_simple_parse_clk(dev, node, simple_dai, dai_link->codecs) int asoc_simple_parse_clk(struct device *dev, struct device_node *node, - struct device_node *dai_of_node, struct asoc_simple_dai *simple_dai, - const char *dai_name, struct snd_soc_dai_link_component *dlc); int asoc_simple_startup(struct snd_pcm_substream *substream); void asoc_simple_shutdown(struct snd_pcm_substream *substream); @@ -100,16 +97,11 @@ int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params); #define asoc_simple_parse_cpu(node, dai_link, is_single_link) \ - asoc_simple_parse_dai(node, NULL, \ - &dai_link->cpu_of_node, \ - &dai_link->cpu_dai_name, is_single_link) + asoc_simple_parse_dai(node, dai_link->cpus, is_single_link) #define asoc_simple_parse_codec(node, dai_link) \ - asoc_simple_parse_dai(node, dai_link->codecs, \ - &dai_link->codec_of_node, \ - &dai_link->codec_dai_name, NULL) + asoc_simple_parse_dai(node, dai_link->codecs, NULL) #define asoc_simple_parse_platform(node, dai_link) \ - asoc_simple_parse_dai(node, dai_link->platforms, \ - &dai_link->platform_of_node, NULL, NULL) + asoc_simple_parse_dai(node, dai_link->platforms, NULL) #define asoc_simple_parse_tdm(np, dai) \ snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \ diff --git a/include/sound/soc.h b/include/sound/soc.h index 482b4ea87c3c..4e8071269639 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -901,74 +901,33 @@ struct snd_soc_dai_link { const char *stream_name; /* Stream name */ /* - * cpu_name - * cpu_of_node - * cpu_dai_name - * - * These are legacy style, and will be replaced to - * modern style (= snd_soc_dai_link_component) in the future, - * but, not yet supported so far. - * If modern style was supported for CPU, all driver will switch - * to use it, and, legacy style code will be removed from ALSA SoC. - */ - /* * You MAY specify the link's CPU-side device, either by device name, * or by DT/OF node, but not both. If this information is omitted, * the CPU-side DAI is matched using .cpu_dai_name only, which hence * must be globally unique. These fields are currently typically used * only for codec to codec links, or systems using device tree. */ - const char *cpu_name; - struct device_node *cpu_of_node; /* * You MAY specify the DAI name of the CPU DAI. If this information is * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node * only, which only works well when that device exposes a single DAI. */ - const char *cpu_dai_name; + struct snd_soc_dai_link_component *cpus; + unsigned int num_cpus; /* - * codec_name - * codec_of_node - * codec_dai_name - * - * These are legacy style, it will be converted to modern style - * (= snd_soc_dai_link_component) automatically in soc-core - * if driver is using legacy style. - * Driver shouldn't use both legacy and modern style in the same time. - * If modern style was supported for CPU, all driver will switch - * to use it, and, legacy style code will be removed from ALSA SoC. - */ - /* * You MUST specify the link's codec, either by device name, or by * DT/OF node, but not both. */ - const char *codec_name; - struct device_node *codec_of_node; /* You MUST specify the DAI name within the codec */ - const char *codec_dai_name; - struct snd_soc_dai_link_component *codecs; unsigned int num_codecs; /* - * platform_name - * platform_of_node - * - * These are legacy style, it will be converted to modern style - * (= snd_soc_dai_link_component) automatically in soc-core - * if driver is using legacy style. - * Driver shouldn't use both legacy and modern style in the same time. - * If modern style was supported for CPU, all driver will switch - * to use it, and, legacy style code will be removed from ALSA SoC. - */ - /* * You MAY specify the link's platform/PCM/DMA driver, either by * device name, or by DT/OF node, but not both. Some forms of link - * do not need a platform. + * do not need a platform. In such case, platforms are not mandatory. */ - const char *platform_name; - struct device_node *platform_of_node; struct snd_soc_dai_link_component *platforms; unsigned int num_platforms; @@ -1030,12 +989,6 @@ struct snd_soc_dai_link { /* Do not create a PCM for this DAI link (Backend link) */ unsigned int ignore:1; - /* - * This driver uses legacy platform naming. Set by the core, machine - * drivers should not modify this value. - */ - unsigned int legacy_platform:1; - struct list_head list; /* DAI link list of the soc card */ struct snd_soc_dobj dobj; /* For topology */ }; @@ -1044,6 +997,100 @@ struct snd_soc_dai_link { ((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \ (i)++) +#define for_each_link_platforms(link, i, platform) \ + for ((i) = 0; \ + ((i) < link->num_platforms) && \ + ((platform) = &link->platforms[i]); \ + (i)++) + +/* + * Sample 1 : Single CPU/Codec/Platform + * + * SND_SOC_DAILINK_DEFS(test, + * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai")), + * DAILINK_COMP_ARRAY(COMP_CODEC("codec", "codec_dai")), + * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); + * + * struct snd_soc_dai_link link = { + * ... + * SND_SOC_DAILINK_REG(test), + * }; + * + * Sample 2 : Multi CPU/Codec, no Platform + * + * SND_SOC_DAILINK_DEFS(test, + * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), + * COMP_CPU("cpu_dai2")), + * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), + * COMP_CODEC("codec2", "codec_dai2"))); + * + * struct snd_soc_dai_link link = { + * ... + * SND_SOC_DAILINK_REG(test), + * }; + * + * Sample 3 : Define each CPU/Codec/Platform manually + * + * SND_SOC_DAILINK_DEF(test_cpu, + * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), + * COMP_CPU("cpu_dai2"))); + * SND_SOC_DAILINK_DEF(test_codec, + * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), + * COMP_CODEC("codec2", "codec_dai2"))); + * SND_SOC_DAILINK_DEF(test_platform, + * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); + * + * struct snd_soc_dai_link link = { + * ... + * SND_SOC_DAILINK_REG(test_cpu, + * test_codec, + * test_platform), + * }; + * + * Sample 4 : Sample3 without platform + * + * struct snd_soc_dai_link link = { + * ... + * SND_SOC_DAILINK_REG(test_cpu, + * test_codec); + * }; + */ + +#define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) +#define SND_SOC_DAILINK_REG2(cpu, codec) SND_SOC_DAILINK_REG3(cpu, codec, null_dailink_component) +#define SND_SOC_DAILINK_REG3(cpu, codec, platform) \ + .cpus = cpu, \ + .num_cpus = ARRAY_SIZE(cpu), \ + .codecs = codec, \ + .num_codecs = ARRAY_SIZE(codec), \ + .platforms = platform, \ + .num_platforms = ARRAY_SIZE(platform) + +#define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func +#define SND_SOC_DAILINK_REG(...) \ + SND_SOC_DAILINK_REGx(__VA_ARGS__, \ + SND_SOC_DAILINK_REG3, \ + SND_SOC_DAILINK_REG2, \ + SND_SOC_DAILINK_REG1)(__VA_ARGS__) + +#define SND_SOC_DAILINK_DEF(name, def...) \ + static struct snd_soc_dai_link_component name[] = { def } + +#define SND_SOC_DAILINK_DEFS(name, cpu, codec, platform...) \ + SND_SOC_DAILINK_DEF(name##_cpus, cpu); \ + SND_SOC_DAILINK_DEF(name##_codecs, codec); \ + SND_SOC_DAILINK_DEF(name##_platforms, platform) + +#define DAILINK_COMP_ARRAY(param...) param +#define COMP_EMPTY() { } +#define COMP_CPU(_dai) { .dai_name = _dai, } +#define COMP_CODEC(_name, _dai) { .name = _name, .dai_name = _dai, } +#define COMP_PLATFORM(_name) { .name = _name } +#define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", } + +extern struct snd_soc_dai_link_component null_dailink_component[0]; + + struct snd_soc_codec_conf { /* * specify device either by device name, or by @@ -1189,7 +1236,7 @@ struct snd_soc_card { (i)++) #define for_each_card_links(card, link) \ - list_for_each_entry(dai_link, &(card)->dai_link_list, list) + list_for_each_entry(link, &(card)->dai_link_list, list) #define for_each_card_links_safe(card, link, _link) \ list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list) @@ -1214,7 +1261,6 @@ struct snd_soc_pcm_runtime { /* Dynamic PCM BE runtime data */ struct snd_soc_dpcm_runtime dpcm[2]; - int fe_compr; long pmdown_time; @@ -1239,6 +1285,7 @@ struct snd_soc_pcm_runtime { /* bit field */ unsigned int dev_registered:1; unsigned int pop_wait:1; + unsigned int fe_compr:1; /* for Dynamic PCM */ }; #define for_each_rtd_codec_dai(rtd, i, dai)\ for ((i) = 0; \ @@ -1607,15 +1654,11 @@ int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card, if (!name) return -ENOMEM; - if (dai_link->platforms) - /* only single platform is supported for now */ - dai_link->platforms->name = name; - else - /* - * legacy mode, this case will be removed when all - * derivers are switched to modern style dai_link. - */ - dai_link->platform_name = name; + if (!dai_link->platforms) + return -EINVAL; + + /* only single platform is supported for now */ + dai_link->platforms->name = name; } return 0; diff --git a/include/sound/sof/dai-intel.h b/include/sound/sof/dai-intel.h index 4bd83f7adddf..4bb8ee138ba7 100644 --- a/include/sound/sof/dai-intel.h +++ b/include/sound/sof/dai-intel.h @@ -167,9 +167,10 @@ struct sof_ipc_dai_dmic_params { uint32_t wake_up_time; /**< Time from clock start to data (us) */ uint32_t min_clock_on_time; /**< Min. time that clk is kept on (us) */ + uint32_t unmute_ramp_time; /**< Length of logarithmic gain ramp (ms) */ /* reserved for future use */ - uint32_t reserved[6]; + uint32_t reserved[5]; /**< variable number of pdm controller config */ struct sof_ipc_dai_dmic_pdm_ctrl pdm[0]; diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h index 3b67c93ff101..3d174e20aa53 100644 --- a/include/sound/sof/dai.h +++ b/include/sound/sof/dai.h @@ -49,6 +49,7 @@ enum sof_ipc_dai_type { SOF_DAI_INTEL_SSP, /**< Intel SSP */ SOF_DAI_INTEL_DMIC, /**< Intel DMIC */ SOF_DAI_INTEL_HDA, /**< Intel HD/A */ + SOF_DAI_INTEL_SOUNDWIRE, /**< Intel SoundWire */ }; /* general purpose DAI configuration */ diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h index ccb6a004b37b..12867bbd4372 100644 --- a/include/sound/sof/header.h +++ b/include/sound/sof/header.h @@ -48,6 +48,8 @@ #define SOF_IPC_FW_READY SOF_GLB_TYPE(0x7U) #define SOF_IPC_GLB_DAI_MSG SOF_GLB_TYPE(0x8U) #define SOF_IPC_GLB_TRACE_MSG SOF_GLB_TYPE(0x9U) +#define SOF_IPC_GLB_GDB_DEBUG SOF_GLB_TYPE(0xAU) +#define SOF_IPC_GLB_TEST_MSG SOF_GLB_TYPE(0xBU) /* * DSP Command Message Types @@ -78,6 +80,7 @@ #define SOF_IPC_COMP_GET_VALUE SOF_CMD_TYPE(0x002) #define SOF_IPC_COMP_SET_DATA SOF_CMD_TYPE(0x003) #define SOF_IPC_COMP_GET_DATA SOF_CMD_TYPE(0x004) +#define SOF_IPC_COMP_NOTIFICATION SOF_CMD_TYPE(0x005) /* DAI messages */ #define SOF_IPC_DAI_CONFIG SOF_CMD_TYPE(0x001) @@ -97,9 +100,13 @@ #define SOF_IPC_STREAM_VORBIS_PARAMS SOF_CMD_TYPE(0x010) #define SOF_IPC_STREAM_VORBIS_FREE SOF_CMD_TYPE(0x011) -/* trace and debug */ +/* trace */ #define SOF_IPC_TRACE_DMA_PARAMS SOF_CMD_TYPE(0x001) #define SOF_IPC_TRACE_DMA_POSITION SOF_CMD_TYPE(0x002) +#define SOF_IPC_TRACE_DMA_PARAMS_EXT SOF_CMD_TYPE(0x003) + +/* debug */ +#define SOF_IPC_TEST_IPC_FLOOD SOF_CMD_TYPE(0x001) /* Get message component id */ #define SOF_IPC_MESSAGE_ID(x) ((x) & 0xffff) @@ -153,6 +160,27 @@ struct sof_ipc_compound_hdr { uint32_t count; /**< count of 0 means end of compound sequence */ } __packed; +/** + * OOPS header architecture specific data. + */ +struct sof_ipc_dsp_oops_arch_hdr { + uint32_t arch; /* Identifier of architecture */ + uint32_t totalsize; /* Total size of oops message */ +} __packed; + +/** + * OOPS header platform specific data. + */ +struct sof_ipc_dsp_oops_plat_hdr { + uint32_t configidhi; /* ConfigID hi 32bits */ + uint32_t configidlo; /* ConfigID lo 32bits */ + uint32_t numaregs; /* Special regs num */ + uint32_t stackoffset; /* Offset to stack pointer from beginning of + * oops message + */ + uint32_t stackptr; /* Stack ptr */ +} __packed; + /** @}*/ #endif diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h index 21dae04d8183..16528d2b4a50 100644 --- a/include/sound/sof/info.h +++ b/include/sound/sof/info.h @@ -18,6 +18,14 @@ #define SOF_IPC_MAX_ELEMS 16 +/* + * Firmware boot info flag bits (64-bit) + */ +#define SOF_IPC_INFO_BUILD BIT(0) +#define SOF_IPC_INFO_LOCKS BIT(1) +#define SOF_IPC_INFO_LOCKSV BIT(2) +#define SOF_IPC_INFO_GDB BIT(3) + /* extended data types that can be appended onto end of sof_ipc_fw_ready */ enum sof_ipc_ext_data { SOF_IPC_EXT_DMA_BUFFER = 0, @@ -49,16 +57,8 @@ struct sof_ipc_fw_ready { uint32_t hostbox_size; struct sof_ipc_fw_version version; - /* Miscellaneous debug flags showing build/debug features enabled */ - union { - uint64_t reserved; - struct { - uint64_t build:1; - uint64_t locks:1; - uint64_t locks_verbose:1; - uint64_t gdb:1; - } bits; - } debug; + /* Miscellaneous flags */ + uint64_t flags; /* reserved for future use */ uint32_t reserved[4]; diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h index 46b2a7e63167..41dcabf89899 100644 --- a/include/sound/sof/topology.h +++ b/include/sound/sof/topology.h @@ -35,6 +35,7 @@ enum sof_comp_type { SOF_COMP_KEYWORD_DETECT, SOF_COMP_KPB, /* A key phrase buffer component */ SOF_COMP_SELECTOR, /**< channel selector component */ + SOF_COMP_DEMUX, /* keep FILEREAD/FILEWRITE as the last ones */ SOF_COMP_FILEREAD = 10000, /**< host test based file IO */ SOF_COMP_FILEWRITE = 10001, /**< host test based file IO */ @@ -83,9 +84,9 @@ struct sof_ipc_buffer { struct sof_ipc_comp_config { struct sof_ipc_cmd_hdr hdr; uint32_t periods_sink; /**< 0 means variable */ - uint32_t periods_source; /**< 0 means variable */ + uint32_t periods_source;/**< 0 means variable */ uint32_t reserved1; /**< reserved */ - uint32_t frame_fmt; /**< SOF_IPC_FRAME_ */ + uint32_t frame_fmt; /**< SOF_IPC_FRAME_ */ uint32_t xrun_action; /* reserved for future use */ @@ -175,6 +176,8 @@ enum sof_ipc_process_type { SOF_PROCESS_KEYWORD_DETECT, /**< Keyword Detection */ SOF_PROCESS_KPB, /**< KeyPhrase Buffer Manager */ SOF_PROCESS_CHAN_SELECTOR, /**< Channel Selector */ + SOF_PROCESS_MUX, + SOF_PROCESS_DEMUX, }; /* generic "effect", "codec" or proprietary processing component */ diff --git a/include/sound/sof/trace.h b/include/sound/sof/trace.h index 7d211f319a92..9257d5473d97 100644 --- a/include/sound/sof/trace.h +++ b/include/sound/sof/trace.h @@ -19,12 +19,22 @@ #define SOF_TRACE_FILENAME_SIZE 32 /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ +/* Deprecated - use sof_ipc_dma_trace_params_ext */ struct sof_ipc_dma_trace_params { struct sof_ipc_cmd_hdr hdr; struct sof_ipc_host_buffer buffer; uint32_t stream_tag; } __packed; +/* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS_EXT */ +struct sof_ipc_dma_trace_params_ext { + struct sof_ipc_cmd_hdr hdr; + struct sof_ipc_host_buffer buffer; + uint32_t stream_tag; + uint64_t timestamp_ns; /* in nanosecond */ + uint32_t reserved[8]; +} __packed; + /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ struct sof_ipc_dma_trace_posn { struct sof_ipc_reply rhdr; @@ -56,7 +66,9 @@ struct sof_ipc_dma_trace_posn { #define SOF_IPC_PANIC_WFI (SOF_IPC_PANIC_MAGIC | 0xa) #define SOF_IPC_PANIC_ASSERT (SOF_IPC_PANIC_MAGIC | 0xb) -/* panic info include filename and line number */ +/* panic info include filename and line number + * filename array will not include null terminator if fully filled + */ struct sof_ipc_panic_info { struct sof_ipc_hdr hdr; uint32_t code; /* SOF_IPC_PANIC_ */ diff --git a/include/sound/sof/xtensa.h b/include/sound/sof/xtensa.h index a7189984000d..d25c764b10e8 100644 --- a/include/sound/sof/xtensa.h +++ b/include/sound/sof/xtensa.h @@ -17,7 +17,8 @@ /* Xtensa Firmware Oops data */ struct sof_ipc_dsp_oops_xtensa { - struct sof_ipc_hdr hdr; + struct sof_ipc_dsp_oops_arch_hdr arch_hdr; + struct sof_ipc_dsp_oops_plat_hdr plat_hdr; uint32_t exccause; uint32_t excvaddr; uint32_t ps; @@ -38,7 +39,11 @@ struct sof_ipc_dsp_oops_xtensa { uint32_t intenable; uint32_t interrupt; uint32_t sar; - uint32_t stack; + uint32_t debugcause; + uint32_t windowbase; + uint32_t windowstart; + uint32_t excsave1; + uint32_t ar[]; } __packed; #endif diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h index 7c93efdba90d..e445688a4f4f 100644 --- a/include/sound/soundfont.h +++ b/include/sound/soundfont.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SOUNDFONT_H #define __SOUND_SOUNDFONT_H @@ -6,20 +7,6 @@ * * Copyright (C) 1999 Steve Ratcliffe * Copyright (c) 1999-2000 Takashi iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/sfnt_info.h> diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h index e290de4e7e82..0269a07b8051 100644 --- a/include/sound/spear_dma.h +++ b/include/sound/spear_dma.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/spear_dma.h * * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com) -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation; either version 2 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -* */ #ifndef SPEAR_DMA_H diff --git a/include/sound/spear_spdif.h b/include/sound/spear_spdif.h index a12f39695610..f52f5268c01e 100644 --- a/include/sound/spear_spdif.h +++ b/include/sound/spear_spdif.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (ST) 2012 Vipin Kumar (vipin.kumar@st.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_SPDIF_H diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h index a894f7d17b1a..6004942518e8 100644 --- a/include/sound/sta32x.h +++ b/include/sound/sta32x.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for ST STA32x ASoC codec driver. * * Copyright: 2011 Raumfeld GmbH * Author: Johannes Stezenbach <js@sig21.net> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_SND__STA32X_H #define __LINUX_SND__STA32X_H diff --git a/include/sound/sta350.h b/include/sound/sta350.h index 42edceb096a0..2d9170484626 100644 --- a/include/sound/sta350.h +++ b/include/sound/sta350.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for ST STA350 ASoC codec driver. * * Copyright: 2014 Raumfeld GmbH * Author: Sven Brandau <info@brandau.biz> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_SND__STA350_H #define __LINUX_SND__STA350_H diff --git a/include/sound/tas2552-plat.h b/include/sound/tas2552-plat.h index 65e7627ba38e..6f087b22f078 100644 --- a/include/sound/tas2552-plat.h +++ b/include/sound/tas2552-plat.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TAS2552 driver platform header * * Copyright (C) 2014 Texas Instruments Inc. * * Author: Dan Murphy <dmurphy@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef TAS2552_PLAT_H diff --git a/include/sound/tea6330t.h b/include/sound/tea6330t.h index e6beec23d7f2..1c77b78f6533 100644 --- a/include/sound/tea6330t.h +++ b/include/sound/tea6330t.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TEA6330T_H #define __SOUND_TEA6330T_H /* * Routines for control of TEA6330T circuit. * Sound fader control circuit for car radios. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * */ #include <sound/i2c.h> /* generic i2c support */ diff --git a/include/sound/timer.h b/include/sound/timer.h index 7ae226ab6990..199c36295a0d 100644 --- a/include/sound/timer.h +++ b/include/sound/timer.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TIMER_H #define __SOUND_TIMER_H @@ -5,22 +6,6 @@ * Timer abstract layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/tlv.h b/include/sound/tlv.h index 3677ebb928d5..5cff33a2d1e1 100644 --- a/include/sound/tlv.h +++ b/include/sound/tlv.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TLV_H #define __SOUND_TLV_H /* * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 2006 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <uapi/sound/tlv.h> diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h index 22305c0ab31a..0abf74d7edbd 100644 --- a/include/sound/tlv320aic32x4.h +++ b/include/sound/tlv320aic32x4.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tlv320aic32x4.h -- TLV320AIC32X4 Soc Audio driver platform data * * Copyright 2011 Vista Silicon S.L. * * Author: Javier Martin <javier.martin@vista-silicon.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _AIC32X4_PDATA_H diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h index 9407fd00363b..b660a9ed05ec 100644 --- a/include/sound/tlv320aic3x.h +++ b/include/sound/tlv320aic3x.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Texas Instruments TLV320AIC3x codec * * Author: Jarkko Nikula <jarkko.nikula@bitmer.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TLV320AIC3x_H__ #define __TLV320AIC3x_H__ diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h index 0b94192a8cdf..7a7249a896e3 100644 --- a/include/sound/tlv320dac33-plat.h +++ b/include/sound/tlv320dac33-plat.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform header for Texas Instruments TLV320DAC33 codec driver * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * * Copyright: (C) 2009 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TLV320DAC33_PLAT_H diff --git a/include/sound/tpa6130a2-plat.h b/include/sound/tpa6130a2-plat.h index 4cc1093844c8..a60930e36e93 100644 --- a/include/sound/tpa6130a2-plat.h +++ b/include/sound/tpa6130a2-plat.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TPA6130A2 driver platform header * * Copyright (C) Nokia Corporation * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef TPA6130A2_PLAT_H diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h index 509efb050176..db82516da162 100644 --- a/include/sound/uda134x.h +++ b/include/sound/uda134x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * uda134x.h -- UDA134x ALSA SoC Codec driver * * Copyright 2007 Dension Audio Systems Ltd. * Author: Zoltan Devai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UDA134X_H diff --git a/include/sound/uda1380.h b/include/sound/uda1380.h index 381319c7000c..2e42ea2d0cfd 100644 --- a/include/sound/uda1380.h +++ b/include/sound/uda1380.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UDA1380 ALSA SoC Codec driver * * Copyright 2009 Philipp Zabel - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __UDA1380_H diff --git a/include/sound/util_mem.h b/include/sound/util_mem.h index a1fb706b59a6..01310e089143 100644 --- a/include/sound/util_mem.h +++ b/include/sound/util_mem.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_UTIL_MEM_H #define __SOUND_UTIL_MEM_H @@ -6,20 +7,6 @@ * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> * * Generic memory management routines for soundcard memory allocation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h index cae9c9d4ef22..84569ddf85e1 100644 --- a/include/sound/vx_core.h +++ b/include/sound/vx_core.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for Digigram VX soundcards * * Hardware core part * * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_VX_COMMON_H diff --git a/include/sound/wavefront.h b/include/sound/wavefront.h index 15d82e594b56..37ed437e2123 100644 --- a/include/sound/wavefront.h +++ b/include/sound/wavefront.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_WAVEFRONT_H__ #define __SOUND_WAVEFRONT_H__ @@ -5,20 +6,6 @@ * Driver for Turtle Beach Wavefront cards (Maui,Tropez,Tropez+) * * Copyright (c) by Paul Barton-Davis <pbd@op.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #if (!defined(__GNUC__) && !defined(__GNUG__)) diff --git a/include/sound/wm0010.h b/include/sound/wm0010.h index 3261e90815af..13b473935ca1 100644 --- a/include/sound/wm0010.h +++ b/include/sound/wm0010.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm0010.h -- Platform data for WM0010 DSP Driver * * Copyright 2012 Wolfson Microelectronics PLC. * * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef WM0010_PDATA_H diff --git a/include/sound/wm1250-ev1.h b/include/sound/wm1250-ev1.h index 7dff82834123..d16614ebecb4 100644 --- a/include/sound/wm1250-ev1.h +++ b/include/sound/wm1250-ev1.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm1250-ev1.h - Platform data for WM1250-EV1 * * Copyright 2011 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM1250_EV1_H diff --git a/include/sound/wm2000.h b/include/sound/wm2000.h index 4de81f41c90f..affd1107323f 100644 --- a/include/sound/wm2000.h +++ b/include/sound/wm2000.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm2000.h -- Platform data for WM2000 * * Copyright 2010 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM2000_H diff --git a/include/sound/wm2200.h b/include/sound/wm2200.h index bc7ab1a4b480..9987e6c09bdc 100644 --- a/include/sound/wm2200.h +++ b/include/sound/wm2200.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm2200.h -- Platform data for WM2200 * * Copyright 2012 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM2200_H diff --git a/include/sound/wm5100.h b/include/sound/wm5100.h index 617d0c4a159f..b94badf72947 100644 --- a/include/sound/wm5100.h +++ b/include/sound/wm5100.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm5100.h -- Platform data for WM5100 * * Copyright 2011 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM5100_H diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h index b310c5a3a958..3e9af639ee5a 100644 --- a/include/sound/wm8903.h +++ b/include/sound/wm8903.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm8903.h -- Platform data for WM8903 * * Copyright 2010 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM8903_H diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h index 6d8f8fba3341..14074405f501 100644 --- a/include/sound/wm8904.h +++ b/include/sound/wm8904.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for WM8904 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_PDATA_H__ diff --git a/include/sound/wm8955.h b/include/sound/wm8955.h index 5074ef499f40..62c5fa1e18ae 100644 --- a/include/sound/wm8955.h +++ b/include/sound/wm8955.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for WM8955 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __WM8955_PDATA_H__ diff --git a/include/sound/wm8960.h b/include/sound/wm8960.h index e8ce8ee7d62d..d22e84805025 100644 --- a/include/sound/wm8960.h +++ b/include/sound/wm8960.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wm8960.h -- WM8960 Soc Audio driver platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _WM8960_PDATA_H diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h index 0af7c1674cbf..f777225732f8 100644 --- a/include/sound/wm8962.h +++ b/include/sound/wm8962.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wm8962.h -- WM8962 Soc Audio driver platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _WM8962_PDATA_H diff --git a/include/sound/wm8993.h b/include/sound/wm8993.h index 8016fd826f5a..8cf9de85d379 100644 --- a/include/sound/wm8993.h +++ b/include/sound/wm8993.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm8993.h -- Platform data for WM8993 * * Copyright 2009 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM8993_H diff --git a/include/sound/wm8996.h b/include/sound/wm8996.h index ea4d88f43975..247f9917e33d 100644 --- a/include/sound/wm8996.h +++ b/include/sound/wm8996.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm8996.h -- Platform data for WM8996 * * Copyright 2011 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM8996_H diff --git a/include/sound/wm9081.h b/include/sound/wm9081.h index f34b0b1716d8..2fd4bec8ab3b 100644 --- a/include/sound/wm9081.h +++ b/include/sound/wm9081.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm9081.h -- Platform data for WM9081 * * Copyright 2009 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM_9081_H diff --git a/include/sound/wm9090.h b/include/sound/wm9090.h index 3718928cde1a..0dd2c93977a4 100644 --- a/include/sound/wm9090.h +++ b/include/sound/wm9090.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm9090.h -- Platform data for WM9090 * * Copyright 2009, 2010 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM9090_H diff --git a/include/sound/wss.h b/include/sound/wss.h index 1823e3a964e2..4bdbb8c57d8b 100644 --- a/include/sound/wss.h +++ b/include/sound/wss.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_WSS_H #define __SOUND_WSS_H /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for CS4231 & InterWave chips & compatible chips - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/control.h> diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h index cb30c5532144..bd75f97867b9 100644 --- a/include/trace/define_trace.h +++ b/include/trace/define_trace.h @@ -46,6 +46,12 @@ assign, print, reg, unreg) \ DEFINE_TRACE_FN(name, reg, unreg) +#undef TRACE_EVENT_NOP +#define TRACE_EVENT_NOP(name, proto, args, struct, assign, print) + +#undef DEFINE_EVENT_NOP +#define DEFINE_EVENT_NOP(template, name, proto, args) + #undef DEFINE_EVENT #define DEFINE_EVENT(template, name, proto, args) \ DEFINE_TRACE(name) @@ -102,6 +108,8 @@ #undef TRACE_EVENT_FN #undef TRACE_EVENT_FN_COND #undef TRACE_EVENT_CONDITION +#undef TRACE_EVENT_NOP +#undef DEFINE_EVENT_NOP #undef DECLARE_EVENT_CLASS #undef DEFINE_EVENT #undef DEFINE_EVENT_FN diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index 562f854ac4bf..d5ec4fac82ae 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* AFS tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM afs @@ -31,6 +27,26 @@ enum afs_call_trace { afs_call_trace_work, }; +enum afs_server_trace { + afs_server_trace_alloc, + afs_server_trace_callback, + afs_server_trace_destroy, + afs_server_trace_free, + afs_server_trace_gc, + afs_server_trace_get_by_uuid, + afs_server_trace_get_caps, + afs_server_trace_get_install, + afs_server_trace_get_new_cbi, + afs_server_trace_give_up_cb, + afs_server_trace_put_call, + afs_server_trace_put_cbi, + afs_server_trace_put_find_rsq, + afs_server_trace_put_slist, + afs_server_trace_put_slist_isort, + afs_server_trace_put_uuid_rsq, + afs_server_trace_update, +}; + enum afs_fs_operation { afs_FS_FetchData = 130, /* AFS Fetch file data */ afs_FS_FetchACL = 131, /* AFS Fetch file ACL */ @@ -195,6 +211,17 @@ enum afs_flock_operation { afs_flock_op_wake, }; +enum afs_cb_break_reason { + afs_cb_break_no_break, + afs_cb_break_for_callback, + afs_cb_break_for_deleted, + afs_cb_break_for_lapsed, + afs_cb_break_for_unlink, + afs_cb_break_for_vsbreak, + afs_cb_break_for_volume_callback, + afs_cb_break_for_zap, +}; + #endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */ /* @@ -208,6 +235,25 @@ enum afs_flock_operation { EM(afs_call_trace_wake, "WAKE ") \ E_(afs_call_trace_work, "WORK ") +#define afs_server_traces \ + EM(afs_server_trace_alloc, "ALLOC ") \ + EM(afs_server_trace_callback, "CALLBACK ") \ + EM(afs_server_trace_destroy, "DESTROY ") \ + EM(afs_server_trace_free, "FREE ") \ + EM(afs_server_trace_gc, "GC ") \ + EM(afs_server_trace_get_by_uuid, "GET uuid ") \ + EM(afs_server_trace_get_caps, "GET caps ") \ + EM(afs_server_trace_get_install, "GET inst ") \ + EM(afs_server_trace_get_new_cbi, "GET cbi ") \ + EM(afs_server_trace_give_up_cb, "giveup-cb") \ + EM(afs_server_trace_put_call, "PUT call ") \ + EM(afs_server_trace_put_cbi, "PUT cbi ") \ + EM(afs_server_trace_put_find_rsq, "PUT f-rsq") \ + EM(afs_server_trace_put_slist, "PUT slist") \ + EM(afs_server_trace_put_slist_isort, "PUT isort") \ + EM(afs_server_trace_put_uuid_rsq, "PUT u-req") \ + E_(afs_server_trace_update, "UPDATE") + #define afs_fs_operations \ EM(afs_FS_FetchData, "FS.FetchData") \ EM(afs_FS_FetchStatus, "FS.FetchStatus") \ @@ -374,6 +420,16 @@ enum afs_flock_operation { EM(afs_flock_op_unlock, "UNLOCK ") \ E_(afs_flock_op_wake, "WAKE ") +#define afs_cb_break_reasons \ + EM(afs_cb_break_no_break, "no-break") \ + EM(afs_cb_break_for_callback, "break-cb") \ + EM(afs_cb_break_for_deleted, "break-del") \ + EM(afs_cb_break_for_lapsed, "break-lapsed") \ + EM(afs_cb_break_for_unlink, "break-unlink") \ + EM(afs_cb_break_for_vsbreak, "break-vs") \ + EM(afs_cb_break_for_volume_callback, "break-v-cb") \ + E_(afs_cb_break_for_zap, "break-zap") + /* * Export enum symbols via userspace. */ @@ -383,6 +439,7 @@ enum afs_flock_operation { #define E_(a, b) TRACE_DEFINE_ENUM(a); afs_call_traces; +afs_server_traces; afs_fs_operations; afs_vl_operations; afs_edit_dir_ops; @@ -392,6 +449,7 @@ afs_io_errors; afs_file_errors; afs_flock_types; afs_flock_operations; +afs_cb_break_reasons; /* * Now redefine the EM() and E_() macros to map the enums to the strings that @@ -1171,6 +1229,76 @@ TRACE_EVENT(afs_get_tree, __entry->cell, __entry->volume, __entry->vid) ); +TRACE_EVENT(afs_cb_break, + TP_PROTO(struct afs_fid *fid, unsigned int cb_break, + enum afs_cb_break_reason reason, bool skipped), + + TP_ARGS(fid, cb_break, reason, skipped), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid ) + __field(unsigned int, cb_break ) + __field(enum afs_cb_break_reason, reason ) + __field(bool, skipped ) + ), + + TP_fast_assign( + __entry->fid = *fid; + __entry->cb_break = cb_break; + __entry->reason = reason; + __entry->skipped = skipped; + ), + + TP_printk("%llx:%llx:%x b=%x s=%u %s", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->cb_break, + __entry->skipped, + __print_symbolic(__entry->reason, afs_cb_break_reasons)) + ); + +TRACE_EVENT(afs_cb_miss, + TP_PROTO(struct afs_fid *fid, enum afs_cb_break_reason reason), + + TP_ARGS(fid, reason), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid ) + __field(enum afs_cb_break_reason, reason ) + ), + + TP_fast_assign( + __entry->fid = *fid; + __entry->reason = reason; + ), + + TP_printk(" %llx:%llx:%x %s", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __print_symbolic(__entry->reason, afs_cb_break_reasons)) + ); + +TRACE_EVENT(afs_server, + TP_PROTO(struct afs_server *server, int usage, enum afs_server_trace reason), + + TP_ARGS(server, usage, reason), + + TP_STRUCT__entry( + __field(unsigned int, server ) + __field(int, usage ) + __field(int, reason ) + ), + + TP_fast_assign( + __entry->server = server->debug_id; + __entry->usage = usage; + __entry->reason = reason; + ), + + TP_printk("s=%08x %s u=%d", + __entry->server, + __print_symbolic(__entry->reason, afs_server_traces), + __entry->usage) + ); + #endif /* _TRACE_AFS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h index aa86e7dba511..5d9de24cb9c0 100644 --- a/include/trace/events/cachefiles.h +++ b/include/trace/events/cachefiles.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* CacheFiles tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM cachefiles diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h index 9004ffff7f32..cb1aea25c199 100644 --- a/include/trace/events/clk.h +++ b/include/trace/events/clk.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM clk diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index af79e0c72926..1796ff99c3e9 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -76,16 +76,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED); #define show_bio_type(op,op_flags) show_bio_op(op), \ show_bio_op_flags(op_flags) -#define show_bio_op(op) \ - __print_symbolic(op, \ - { REQ_OP_READ, "READ" }, \ - { REQ_OP_WRITE, "WRITE" }, \ - { REQ_OP_FLUSH, "FLUSH" }, \ - { REQ_OP_DISCARD, "DISCARD" }, \ - { REQ_OP_SECURE_ERASE, "SECURE_ERASE" }, \ - { REQ_OP_ZONE_RESET, "ZONE_RESET" }, \ - { REQ_OP_WRITE_SAME, "WRITE_SAME" }, \ - { REQ_OP_WRITE_ZEROES, "WRITE_ZEROES" }) +#define show_bio_op(op) blk_op_str(op) #define show_bio_op_flags(flags) \ __print_flags(F2FS_BIO_FLAG_MASK(flags), "|", \ diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h index fad7befa612d..4b735923f2ff 100644 --- a/include/trace/events/filelock.h +++ b/include/trace/events/filelock.h @@ -203,6 +203,41 @@ TRACE_EVENT(generic_add_lease, show_fl_type(__entry->fl_type)) ); +TRACE_EVENT(leases_conflict, + TP_PROTO(bool conflict, struct file_lock *lease, struct file_lock *breaker), + + TP_ARGS(conflict, lease, breaker), + + TP_STRUCT__entry( + __field(void *, lease) + __field(void *, breaker) + __field(unsigned int, l_fl_flags) + __field(unsigned int, b_fl_flags) + __field(unsigned char, l_fl_type) + __field(unsigned char, b_fl_type) + __field(bool, conflict) + ), + + TP_fast_assign( + __entry->lease = lease; + __entry->l_fl_flags = lease->fl_flags; + __entry->l_fl_type = lease->fl_type; + __entry->breaker = breaker; + __entry->b_fl_flags = breaker->fl_flags; + __entry->b_fl_type = breaker->fl_type; + __entry->conflict = conflict; + ), + + TP_printk("conflict %d: lease=0x%p fl_flags=%s fl_type=%s; breaker=0x%p fl_flags=%s fl_type=%s", + __entry->conflict, + __entry->lease, + show_fl_flags(__entry->l_fl_flags), + show_fl_type(__entry->l_fl_type), + __entry->breaker, + show_fl_flags(__entry->b_fl_flags), + show_fl_type(__entry->b_fl_type)) +); + #endif /* _TRACE_FILELOCK_H */ /* This part must be outside protection */ diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h index 686cfe997ed2..d16fe6ed78a2 100644 --- a/include/trace/events/fscache.h +++ b/include/trace/events/fscache.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* FS-Cache tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM fscache diff --git a/include/trace/events/host1x.h b/include/trace/events/host1x.h index 3d340b6f1ea3..1ba84b738e46 100644 --- a/include/trace/events/host1x.h +++ b/include/trace/events/host1x.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/trace/events/host1x.h * * host1x event logging to ftrace. * * Copyright (c) 2010-2013, NVIDIA Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #undef TRACE_SYSTEM diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h index 86a401190df9..142a23c6593c 100644 --- a/include/trace/events/i2c.h +++ b/include/trace/events/i2c.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* I2C message transfer tracepoints * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM i2c diff --git a/include/trace/events/neigh.h b/include/trace/events/neigh.h index 0bdb08557763..62bb17516713 100644 --- a/include/trace/events/neigh.h +++ b/include/trace/events/neigh.h @@ -20,6 +20,55 @@ { NUD_NOARP, "noarp" }, \ { NUD_PERMANENT, "permanent"}) +TRACE_EVENT(neigh_create, + + TP_PROTO(struct neigh_table *tbl, struct net_device *dev, + const void *pkey, const struct neighbour *n, + bool exempt_from_gc), + + TP_ARGS(tbl, dev, pkey, n, exempt_from_gc), + + TP_STRUCT__entry( + __field(u32, family) + __dynamic_array(char, dev, IFNAMSIZ ) + __field(int, entries) + __field(u8, created) + __field(u8, gc_exempt) + __array(u8, primary_key4, 4) + __array(u8, primary_key6, 16) + ), + + TP_fast_assign( + struct in6_addr *pin6; + __be32 *p32; + + __entry->family = tbl->family; + __assign_str(dev, (dev ? dev->name : "NULL")); + __entry->entries = atomic_read(&tbl->gc_entries); + __entry->created = n != NULL; + __entry->gc_exempt = exempt_from_gc; + pin6 = (struct in6_addr *)__entry->primary_key6; + p32 = (__be32 *)__entry->primary_key4; + + if (tbl->family == AF_INET) + *p32 = *(__be32 *)pkey; + else + *p32 = 0; + +#if IS_ENABLED(CONFIG_IPV6) + if (tbl->family == AF_INET6) { + pin6 = (struct in6_addr *)__entry->primary_key6; + *pin6 = *(struct in6_addr *)pkey; + } +#endif + ), + + TP_printk("family %d dev %s entries %d primary_key4 %pI4 primary_key6 %pI6c created %d gc_exempt %d", + __entry->family, __get_str(dev), __entry->entries, + __entry->primary_key4, __entry->primary_key6, + __entry->created, __entry->gc_exempt) +); + TRACE_EVENT(neigh_update, TP_PROTO(struct neighbour *n, const u8 *lladdr, u8 new, diff --git a/include/trace/events/page_pool.h b/include/trace/events/page_pool.h new file mode 100644 index 000000000000..47b5ee880aa9 --- /dev/null +++ b/include/trace/events/page_pool.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_pool + +#if !defined(_TRACE_PAGE_POOL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_POOL_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +#include <net/page_pool.h> + +TRACE_EVENT(page_pool_inflight, + + TP_PROTO(const struct page_pool *pool, + s32 inflight, u32 hold, u32 release), + + TP_ARGS(pool, inflight, hold, release), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(s32, inflight) + __field(u32, hold) + __field(u32, release) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->inflight = inflight; + __entry->hold = hold; + __entry->release = release; + ), + + TP_printk("page_pool=%p inflight=%d hold=%u release=%u", + __entry->pool, __entry->inflight, __entry->hold, __entry->release) +); + +TRACE_EVENT(page_pool_state_release, + + TP_PROTO(const struct page_pool *pool, + const struct page *page, u32 release), + + TP_ARGS(pool, page, release), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(const struct page *, page) + __field(u32, release) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->page = page; + __entry->release = release; + ), + + TP_printk("page_pool=%p page=%p release=%u", + __entry->pool, __entry->page, __entry->release) +); + +TRACE_EVENT(page_pool_state_hold, + + TP_PROTO(const struct page_pool *pool, + const struct page *page, u32 hold), + + TP_ARGS(pool, page, hold), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(const struct page *, page) + __field(u32, hold) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->page = page; + __entry->hold = hold; + ), + + TP_printk("page_pool=%p page=%p hold=%u", + __entry->pool, __entry->page, __entry->hold) +); + +#endif /* _TRACE_PAGE_POOL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 80339fd14c1c..02a3f78f7cd8 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -7,6 +7,12 @@ #include <linux/tracepoint.h> +#ifdef CONFIG_RCU_TRACE +#define TRACE_EVENT_RCU TRACE_EVENT +#else +#define TRACE_EVENT_RCU TRACE_EVENT_NOP +#endif + /* * Tracepoint for start/end markers used for utilization calculations. * By convention, the string is of the following forms: @@ -35,8 +41,6 @@ TRACE_EVENT(rcu_utilization, TP_printk("%s", __entry->s) ); -#ifdef CONFIG_RCU_TRACE - #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) /* @@ -62,7 +66,7 @@ TRACE_EVENT(rcu_utilization, * "end": End a grace period. * "cpuend": CPU first notices a grace-period end. */ -TRACE_EVENT(rcu_grace_period, +TRACE_EVENT_RCU(rcu_grace_period, TP_PROTO(const char *rcuname, unsigned long gp_seq, const char *gpevent), @@ -101,7 +105,7 @@ TRACE_EVENT(rcu_grace_period, * "Cleanup": Clean up rcu_node structure after previous GP. * "CleanupMore": Clean up, and another GP is needed. */ -TRACE_EVENT(rcu_future_grace_period, +TRACE_EVENT_RCU(rcu_future_grace_period, TP_PROTO(const char *rcuname, unsigned long gp_seq, unsigned long gp_seq_req, u8 level, int grplo, int grphi, @@ -141,7 +145,7 @@ TRACE_EVENT(rcu_future_grace_period, * rcu_node structure, and the mask of CPUs that will be waited for. * All but the type of RCU are extracted from the rcu_node structure. */ -TRACE_EVENT(rcu_grace_period_init, +TRACE_EVENT_RCU(rcu_grace_period_init, TP_PROTO(const char *rcuname, unsigned long gp_seq, u8 level, int grplo, int grphi, unsigned long qsmask), @@ -186,7 +190,7 @@ TRACE_EVENT(rcu_grace_period_init, * "endwake": Woke piggybackers up. * "done": Someone else did the expedited grace period for us. */ -TRACE_EVENT(rcu_exp_grace_period, +TRACE_EVENT_RCU(rcu_exp_grace_period, TP_PROTO(const char *rcuname, unsigned long gpseq, const char *gpevent), @@ -218,7 +222,7 @@ TRACE_EVENT(rcu_exp_grace_period, * "nxtlvl": Advance to next level of rcu_node funnel * "wait": Wait for someone else to do expedited GP */ -TRACE_EVENT(rcu_exp_funnel_lock, +TRACE_EVENT_RCU(rcu_exp_funnel_lock, TP_PROTO(const char *rcuname, u8 level, int grplo, int grphi, const char *gpevent), @@ -269,7 +273,7 @@ TRACE_EVENT(rcu_exp_funnel_lock, * "WaitQueue": Enqueue partially done, timed wait for it to complete. * "WokeQueue": Partial enqueue now complete. */ -TRACE_EVENT(rcu_nocb_wake, +TRACE_EVENT_RCU(rcu_nocb_wake, TP_PROTO(const char *rcuname, int cpu, const char *reason), @@ -297,7 +301,7 @@ TRACE_EVENT(rcu_nocb_wake, * include SRCU), the grace-period number that the task is blocking * (the current or the next), and the task's PID. */ -TRACE_EVENT(rcu_preempt_task, +TRACE_EVENT_RCU(rcu_preempt_task, TP_PROTO(const char *rcuname, int pid, unsigned long gp_seq), @@ -324,7 +328,7 @@ TRACE_EVENT(rcu_preempt_task, * read-side critical section exiting that critical section. Track the * type of RCU (which one day might include SRCU) and the task's PID. */ -TRACE_EVENT(rcu_unlock_preempted_task, +TRACE_EVENT_RCU(rcu_unlock_preempted_task, TP_PROTO(const char *rcuname, unsigned long gp_seq, int pid), @@ -353,7 +357,7 @@ TRACE_EVENT(rcu_unlock_preempted_task, * whether there are any blocked tasks blocking the current grace period. * All but the type of RCU are extracted from the rcu_node structure. */ -TRACE_EVENT(rcu_quiescent_state_report, +TRACE_EVENT_RCU(rcu_quiescent_state_report, TP_PROTO(const char *rcuname, unsigned long gp_seq, unsigned long mask, unsigned long qsmask, @@ -396,7 +400,7 @@ TRACE_EVENT(rcu_quiescent_state_report, * state, which can be "dti" for dyntick-idle mode or "kick" when kicking * a CPU that has been in dyntick-idle mode for too long. */ -TRACE_EVENT(rcu_fqs, +TRACE_EVENT_RCU(rcu_fqs, TP_PROTO(const char *rcuname, unsigned long gp_seq, int cpu, const char *qsevent), @@ -436,7 +440,7 @@ TRACE_EVENT(rcu_fqs, * events use two separate counters, and that the "++=" and "--=" events * for irq/NMI will change the counter by two, otherwise by one. */ -TRACE_EVENT(rcu_dyntick, +TRACE_EVENT_RCU(rcu_dyntick, TP_PROTO(const char *polarity, long oldnesting, long newnesting, atomic_t dynticks), @@ -468,7 +472,7 @@ TRACE_EVENT(rcu_dyntick, * number of lazy callbacks queued, and the fourth element is the * total number of callbacks queued. */ -TRACE_EVENT(rcu_callback, +TRACE_EVENT_RCU(rcu_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy, long qlen), @@ -504,7 +508,7 @@ TRACE_EVENT(rcu_callback, * the fourth argument is the number of lazy callbacks queued, and the * fifth argument is the total number of callbacks queued. */ -TRACE_EVENT(rcu_kfree_callback, +TRACE_EVENT_RCU(rcu_kfree_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset, long qlen_lazy, long qlen), @@ -539,7 +543,7 @@ TRACE_EVENT(rcu_kfree_callback, * the total number of callbacks queued, and the fourth argument is * the current RCU-callback batch limit. */ -TRACE_EVENT(rcu_batch_start, +TRACE_EVENT_RCU(rcu_batch_start, TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit), @@ -569,7 +573,7 @@ TRACE_EVENT(rcu_batch_start, * The first argument is the type of RCU, and the second argument is * a pointer to the RCU callback itself. */ -TRACE_EVENT(rcu_invoke_callback, +TRACE_EVENT_RCU(rcu_invoke_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp), @@ -598,7 +602,7 @@ TRACE_EVENT(rcu_invoke_callback, * is the offset of the callback within the enclosing RCU-protected * data structure. */ -TRACE_EVENT(rcu_invoke_kfree_callback, +TRACE_EVENT_RCU(rcu_invoke_kfree_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset), @@ -631,7 +635,7 @@ TRACE_EVENT(rcu_invoke_kfree_callback, * and the sixth argument (risk) is the return value from * rcu_is_callbacks_kthread(). */ -TRACE_EVENT(rcu_batch_end, +TRACE_EVENT_RCU(rcu_batch_end, TP_PROTO(const char *rcuname, int callbacks_invoked, char cb, char nr, char iit, char risk), @@ -673,7 +677,7 @@ TRACE_EVENT(rcu_batch_end, * callback address can be NULL. */ #define RCUTORTURENAME_LEN 8 -TRACE_EVENT(rcu_torture_read, +TRACE_EVENT_RCU(rcu_torture_read, TP_PROTO(const char *rcutorturename, struct rcu_head *rhp, unsigned long secs, unsigned long c_old, unsigned long c), @@ -721,7 +725,7 @@ TRACE_EVENT(rcu_torture_read, * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument * is the count of remaining callbacks, and "done" is the piggybacking count. */ -TRACE_EVENT(rcu_barrier, +TRACE_EVENT_RCU(rcu_barrier, TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done), @@ -748,41 +752,6 @@ TRACE_EVENT(rcu_barrier, __entry->done) ); -#else /* #ifdef CONFIG_RCU_TRACE */ - -#define trace_rcu_grace_period(rcuname, gp_seq, gpevent) do { } while (0) -#define trace_rcu_future_grace_period(rcuname, gp_seq, gp_seq_req, \ - level, grplo, grphi, event) \ - do { } while (0) -#define trace_rcu_grace_period_init(rcuname, gp_seq, level, grplo, grphi, \ - qsmask) do { } while (0) -#define trace_rcu_exp_grace_period(rcuname, gqseq, gpevent) \ - do { } while (0) -#define trace_rcu_exp_funnel_lock(rcuname, level, grplo, grphi, gpevent) \ - do { } while (0) -#define trace_rcu_nocb_wake(rcuname, cpu, reason) do { } while (0) -#define trace_rcu_preempt_task(rcuname, pid, gp_seq) do { } while (0) -#define trace_rcu_unlock_preempted_task(rcuname, gp_seq, pid) do { } while (0) -#define trace_rcu_quiescent_state_report(rcuname, gp_seq, mask, qsmask, level, \ - grplo, grphi, gp_tasks) do { } \ - while (0) -#define trace_rcu_fqs(rcuname, gp_seq, cpu, qsevent) do { } while (0) -#define trace_rcu_dyntick(polarity, oldnesting, newnesting, dyntick) do { } while (0) -#define trace_rcu_callback(rcuname, rhp, qlen_lazy, qlen) do { } while (0) -#define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen_lazy, qlen) \ - do { } while (0) -#define trace_rcu_batch_start(rcuname, qlen_lazy, qlen, blimit) \ - do { } while (0) -#define trace_rcu_invoke_callback(rcuname, rhp) do { } while (0) -#define trace_rcu_invoke_kfree_callback(rcuname, rhp, offset) do { } while (0) -#define trace_rcu_batch_end(rcuname, callbacks_invoked, cb, nr, iit, risk) \ - do { } while (0) -#define trace_rcu_torture_read(rcutorturename, rhp, secs, c_old, c) \ - do { } while (0) -#define trace_rcu_barrier(name, s, cpu, cnt, done) do { } while (0) - -#endif /* #else #ifdef CONFIG_RCU_TRACE */ - #endif /* _TRACE_RCU_H */ /* This part must be outside protection */ diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 7b60fd186cfe..cc1d060cbf13 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* AF_RXRPC tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM rxrpc @@ -1383,7 +1379,7 @@ TRACE_EVENT(rxrpc_rx_eproto, ), TP_fast_assign( - __entry->call = call->debug_id; + __entry->call = call ? call->debug_id : 0; __entry->serial = serial; __entry->why = why; ), diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 9a4bdfadab07..420e80e56e55 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -241,7 +241,6 @@ DECLARE_EVENT_CLASS(sched_process_template, DEFINE_EVENT(sched_process_template, sched_process_free, TP_PROTO(struct task_struct *p), TP_ARGS(p)); - /* * Tracepoint for a task exiting: @@ -336,11 +335,20 @@ TRACE_EVENT(sched_process_exec, __entry->pid, __entry->old_pid) ); + +#ifdef CONFIG_SCHEDSTATS +#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT +#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS +#else +#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT_NOP +#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS_NOP +#endif + /* * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE * adding sched_stat support to SCHED_FIFO/RR would be welcome. */ -DECLARE_EVENT_CLASS(sched_stat_template, +DECLARE_EVENT_CLASS_SCHEDSTAT(sched_stat_template, TP_PROTO(struct task_struct *tsk, u64 delay), @@ -363,12 +371,11 @@ DECLARE_EVENT_CLASS(sched_stat_template, (unsigned long long)__entry->delay) ); - /* * Tracepoint for accounting wait time (time the task is runnable * but not actually running due to scheduler contention). */ -DEFINE_EVENT(sched_stat_template, sched_stat_wait, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_wait, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); @@ -376,7 +383,7 @@ DEFINE_EVENT(sched_stat_template, sched_stat_wait, * Tracepoint for accounting sleep time (time the task is not runnable, * including iowait, see below). */ -DEFINE_EVENT(sched_stat_template, sched_stat_sleep, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_sleep, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); @@ -384,14 +391,14 @@ DEFINE_EVENT(sched_stat_template, sched_stat_sleep, * Tracepoint for accounting iowait time (time the task is not runnable * due to waiting on IO to complete). */ -DEFINE_EVENT(sched_stat_template, sched_stat_iowait, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_iowait, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); /* * Tracepoint for accounting blocked time (time the task is in uninterruptible). */ -DEFINE_EVENT(sched_stat_template, sched_stat_blocked, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_blocked, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); @@ -587,6 +594,37 @@ TRACE_EVENT(sched_wake_idle_without_ipi, TP_printk("cpu=%d", __entry->cpu) ); + +/* + * Following tracepoints are not exported in tracefs and provide hooking + * mechanisms only for testing and debugging purposes. + * + * Postfixed with _tp to make them easily identifiable in the code. + */ +DECLARE_TRACE(pelt_cfs_tp, + TP_PROTO(struct cfs_rq *cfs_rq), + TP_ARGS(cfs_rq)); + +DECLARE_TRACE(pelt_rt_tp, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_dl_tp, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_irq_tp, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_se_tp, + TP_PROTO(struct sched_entity *se), + TP_ARGS(se)); + +DECLARE_TRACE(sched_overutilized_tp, + TP_PROTO(struct root_domain *rd, bool overutilized), + TP_ARGS(rd, overutilized)); + #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ diff --git a/include/trace/events/smbus.h b/include/trace/events/smbus.h index a4892a187842..71a87edfc46d 100644 --- a/include/trace/events/smbus.h +++ b/include/trace/events/smbus.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SMBUS message transfer tracepoints * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM smbus diff --git a/include/trace/events/ufs.h b/include/trace/events/ufs.h index f8260e5c79ad..5f300739240d 100644 --- a/include/trace/events/ufs.h +++ b/include/trace/events/ufs.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #undef TRACE_SYSTEM diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index e95cb86b65cf..68899fdc985b 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -50,6 +50,35 @@ TRACE_EVENT(xdp_exception, __entry->ifindex) ); +TRACE_EVENT(xdp_bulk_tx, + + TP_PROTO(const struct net_device *dev, + int sent, int drops, int err), + + TP_ARGS(dev, sent, drops, err), + + TP_STRUCT__entry( + __field(int, ifindex) + __field(u32, act) + __field(int, drops) + __field(int, sent) + __field(int, err) + ), + + TP_fast_assign( + __entry->ifindex = dev->ifindex; + __entry->act = XDP_TX; + __entry->drops = drops; + __entry->sent = sent; + __entry->err = err; + ), + + TP_printk("ifindex=%d action=%s sent=%d drops=%d err=%d", + __entry->ifindex, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->sent, __entry->drops, __entry->err) +); + DECLARE_EVENT_CLASS(xdp_redirect_template, TP_PROTO(const struct net_device *dev, @@ -146,9 +175,8 @@ struct _bpf_dtab_netdev { #endif /* __DEVMAP_OBJ_TYPE */ #define devmap_ifindex(fwd, map) \ - (!fwd ? 0 : \ - ((map->map_type == BPF_MAP_TYPE_DEVMAP) ? \ - ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0)) + ((map->map_type == BPF_MAP_TYPE_DEVMAP) ? \ + ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0) #define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx) \ trace_xdp_redirect_map(dev, xdp, devmap_ifindex(fwd, map), \ @@ -269,6 +297,121 @@ TRACE_EVENT(xdp_devmap_xmit, __entry->from_ifindex, __entry->to_ifindex, __entry->err) ); +/* Expect users already include <net/xdp.h>, but not xdp_priv.h */ +#include <net/xdp_priv.h> + +#define __MEM_TYPE_MAP(FN) \ + FN(PAGE_SHARED) \ + FN(PAGE_ORDER0) \ + FN(PAGE_POOL) \ + FN(ZERO_COPY) + +#define __MEM_TYPE_TP_FN(x) \ + TRACE_DEFINE_ENUM(MEM_TYPE_##x); +#define __MEM_TYPE_SYM_FN(x) \ + { MEM_TYPE_##x, #x }, +#define __MEM_TYPE_SYM_TAB \ + __MEM_TYPE_MAP(__MEM_TYPE_SYM_FN) { -1, 0 } +__MEM_TYPE_MAP(__MEM_TYPE_TP_FN) + +TRACE_EVENT(mem_disconnect, + + TP_PROTO(const struct xdp_mem_allocator *xa, + bool safe_to_remove, bool force), + + TP_ARGS(xa, safe_to_remove, force), + + TP_STRUCT__entry( + __field(const struct xdp_mem_allocator *, xa) + __field(u32, mem_id) + __field(u32, mem_type) + __field(const void *, allocator) + __field(bool, safe_to_remove) + __field(bool, force) + __field(int, disconnect_cnt) + ), + + TP_fast_assign( + __entry->xa = xa; + __entry->mem_id = xa->mem.id; + __entry->mem_type = xa->mem.type; + __entry->allocator = xa->allocator; + __entry->safe_to_remove = safe_to_remove; + __entry->force = force; + __entry->disconnect_cnt = xa->disconnect_cnt; + ), + + TP_printk("mem_id=%d mem_type=%s allocator=%p" + " safe_to_remove=%s force=%s disconnect_cnt=%d", + __entry->mem_id, + __print_symbolic(__entry->mem_type, __MEM_TYPE_SYM_TAB), + __entry->allocator, + __entry->safe_to_remove ? "true" : "false", + __entry->force ? "true" : "false", + __entry->disconnect_cnt + ) +); + +TRACE_EVENT(mem_connect, + + TP_PROTO(const struct xdp_mem_allocator *xa, + const struct xdp_rxq_info *rxq), + + TP_ARGS(xa, rxq), + + TP_STRUCT__entry( + __field(const struct xdp_mem_allocator *, xa) + __field(u32, mem_id) + __field(u32, mem_type) + __field(const void *, allocator) + __field(const struct xdp_rxq_info *, rxq) + __field(int, ifindex) + ), + + TP_fast_assign( + __entry->xa = xa; + __entry->mem_id = xa->mem.id; + __entry->mem_type = xa->mem.type; + __entry->allocator = xa->allocator; + __entry->rxq = rxq; + __entry->ifindex = rxq->dev->ifindex; + ), + + TP_printk("mem_id=%d mem_type=%s allocator=%p" + " ifindex=%d", + __entry->mem_id, + __print_symbolic(__entry->mem_type, __MEM_TYPE_SYM_TAB), + __entry->allocator, + __entry->ifindex + ) +); + +TRACE_EVENT(mem_return_failed, + + TP_PROTO(const struct xdp_mem_info *mem, + const struct page *page), + + TP_ARGS(mem, page), + + TP_STRUCT__entry( + __field(const struct page *, page) + __field(u32, mem_id) + __field(u32, mem_type) + ), + + TP_fast_assign( + __entry->page = page; + __entry->mem_id = mem->id; + __entry->mem_type = mem->type; + ), + + TP_printk("mem_id=%d mem_type=%s page=%p", + __entry->mem_id, + __print_symbolic(__entry->mem_type, __MEM_TYPE_SYM_TAB), + __entry->page + ) +); + #endif /* _TRACE_XDP_H */ #include <trace/define_trace.h> diff --git a/include/uapi/linux/Kbuild b/include/uapi/Kbuild index 059dc2bedaf6..61ee6e59c930 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/Kbuild @@ -1,13 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0 ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),) -no-export-headers += a.out.h +no-export-headers += linux/a.out.h endif ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm.h),) -no-export-headers += kvm.h +no-export-headers += linux/kvm.h endif ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h),) ifeq ($(wildcard $(objtree)/arch/$(SRCARCH)/include/generated/uapi/asm/kvm_para.h),) -no-export-headers += kvm_para.h +no-export-headers += linux/kvm_para.h endif endif diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index 8c1391c89171..77f7c1638eb1 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -117,6 +117,8 @@ #define SO_RCVTIMEO_NEW 66 #define SO_SNDTIMEO_NEW 67 +#define SO_DETACH_REUSEPORT_BPF 68 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__)) diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index dee7292e1df6..9acfff0cd153 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -832,9 +832,25 @@ __SYSCALL(__NR_io_uring_setup, sys_io_uring_setup) __SYSCALL(__NR_io_uring_enter, sys_io_uring_enter) #define __NR_io_uring_register 427 __SYSCALL(__NR_io_uring_register, sys_io_uring_register) +#define __NR_open_tree 428 +__SYSCALL(__NR_open_tree, sys_open_tree) +#define __NR_move_mount 429 +__SYSCALL(__NR_move_mount, sys_move_mount) +#define __NR_fsopen 430 +__SYSCALL(__NR_fsopen, sys_fsopen) +#define __NR_fsconfig 431 +__SYSCALL(__NR_fsconfig, sys_fsconfig) +#define __NR_fsmount 432 +__SYSCALL(__NR_fsmount, sys_fsmount) +#define __NR_fspick 433 +__SYSCALL(__NR_fspick, sys_fspick) +#define __NR_pidfd_open 434 +__SYSCALL(__NR_pidfd_open, sys_pidfd_open) +#define __NR_clone3 435 +__SYSCALL(__NR_clone3, sys_clone3) #undef __NR_syscalls -#define __NR_syscalls 428 +#define __NR_syscalls 436 /* * 32 bit systems traditionally used different diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index a1280af20336..c89c6495983d 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -281,6 +281,7 @@ #define AUDIT_OBJ_GID 110 #define AUDIT_FIELD_COMPARE 111 #define AUDIT_EXE 112 +#define AUDIT_SADDR_FAM 113 #define AUDIT_ARG0 200 #define AUDIT_ARG1 (AUDIT_ARG0+1) diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h index 4ebc2135e950..2a15f01c2243 100644 --- a/include/uapi/linux/batadv_packet.h +++ b/include/uapi/linux/batadv_packet.h @@ -107,12 +107,20 @@ enum batadv_icmp_packettype { * @BATADV_MCAST_WANT_ALL_UNSNOOPABLES: we want all packets destined for * 224.0.0.0/24 or ff02::1 * @BATADV_MCAST_WANT_ALL_IPV4: we want all IPv4 multicast packets + * (both link-local and routable ones) * @BATADV_MCAST_WANT_ALL_IPV6: we want all IPv6 multicast packets + * (both link-local and routable ones) + * @BATADV_MCAST_WANT_NO_RTR4: we have no IPv4 multicast router and therefore + * only need routable IPv4 multicast packets we signed up for explicitly + * @BATADV_MCAST_WANT_NO_RTR6: we have no IPv6 multicast router and therefore + * only need routable IPv6 multicast packets we signed up for explicitly */ enum batadv_mcast_flags { BATADV_MCAST_WANT_ALL_UNSNOOPABLES = 1UL << 0, BATADV_MCAST_WANT_ALL_IPV4 = 1UL << 1, BATADV_MCAST_WANT_ALL_IPV6 = 1UL << 2, + BATADV_MCAST_WANT_NO_RTR4 = 1UL << 3, + BATADV_MCAST_WANT_NO_RTR6 = 1UL << 4, }; /* tt data subtypes */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 63e0cf66f01a..6f68438aa4ed 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -170,6 +170,7 @@ enum bpf_prog_type { BPF_PROG_TYPE_FLOW_DISSECTOR, BPF_PROG_TYPE_CGROUP_SYSCTL, BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, + BPF_PROG_TYPE_CGROUP_SOCKOPT, }; enum bpf_attach_type { @@ -192,6 +193,10 @@ enum bpf_attach_type { BPF_LIRC_MODE2, BPF_FLOW_DISSECTOR, BPF_CGROUP_SYSCTL, + BPF_CGROUP_UDP4_RECVMSG, + BPF_CGROUP_UDP6_RECVMSG, + BPF_CGROUP_GETSOCKOPT, + BPF_CGROUP_SETSOCKOPT, __MAX_BPF_ATTACH_TYPE }; @@ -260,6 +265,24 @@ enum bpf_attach_type { */ #define BPF_F_ANY_ALIGNMENT (1U << 1) +/* BPF_F_TEST_RND_HI32 is used in BPF_PROG_LOAD command for testing purpose. + * Verifier does sub-register def/use analysis and identifies instructions whose + * def only matters for low 32-bit, high 32-bit is never referenced later + * through implicit zero extension. Therefore verifier notifies JIT back-ends + * that it is safe to ignore clearing high 32-bit for these instructions. This + * saves some back-ends a lot of code-gen. However such optimization is not + * necessary on some arches, for example x86_64, arm64 etc, whose JIT back-ends + * hence hasn't used verifier's analysis result. But, we really want to have a + * way to be able to verify the correctness of the described optimization on + * x86_64 on which testsuites are frequently exercised. + * + * So, this flag is introduced. Once it is set, verifier will randomize high + * 32-bit for those instructions who has been identified as safe to ignore them. + * Then, if verifier is not doing correct analysis, such randomization will + * regress tests to expose bugs. + */ +#define BPF_F_TEST_RND_HI32 (1U << 2) + /* When BPF ldimm64's insn[0].src_reg != 0 then this can have * two extensions: * @@ -783,7 +806,7 @@ union bpf_attr { * based on a user-provided identifier for all traffic coming from * the tasks belonging to the related cgroup. See also the related * kernel documentation, available from the Linux sources in file - * *Documentation/cgroup-v1/net_cls.txt*. + * *Documentation/cgroup-v1/net_cls.rst*. * * The Linux kernel has two versions for cgroups: there are * cgroups v1 and cgroups v2. Both are available to users, who can @@ -1548,8 +1571,11 @@ union bpf_attr { * but this is only implemented for native XDP (with driver * support) as of this writing). * - * All values for *flags* are reserved for future usage, and must - * be left at zero. + * The lower two bits of *flags* are used as the return code if + * the map lookup fails. This is so that the return value can be + * one of the XDP program return codes up to XDP_TX, as chosen by + * the caller. Any higher bits in the *flags* argument must be + * unset. * * When used to redirect packets to net devices, this helper * provides a high performance increase over **bpf_redirect**\ (). @@ -1744,6 +1770,7 @@ union bpf_attr { * * **BPF_SOCK_OPS_RTO_CB_FLAG** (retransmission time out) * * **BPF_SOCK_OPS_RETRANS_CB_FLAG** (retransmission) * * **BPF_SOCK_OPS_STATE_CB_FLAG** (TCP state change) + * * **BPF_SOCK_OPS_RTT_CB_FLAG** (every RTT) * * Therefore, this function can be used to clear a callback flag by * setting the appropriate bit to zero. e.g. to disable the RTO @@ -2672,6 +2699,20 @@ union bpf_attr { * 0 on success. * * **-ENOENT** if the bpf-local-storage cannot be found. + * + * int bpf_send_signal(u32 sig) + * Description + * Send signal *sig* to the current task. + * Return + * 0 on success or successfully queued. + * + * **-EBUSY** if work queue under nmi is full. + * + * **-EINVAL** if *sig* is invalid. + * + * **-EPERM** if no permission to send the *sig*. + * + * **-EAGAIN** if bpf program can try again. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -2782,7 +2823,8 @@ union bpf_attr { FN(strtol), \ FN(strtoul), \ FN(sk_storage_get), \ - FN(sk_storage_delete), + FN(sk_storage_delete), \ + FN(send_signal), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call @@ -3031,6 +3073,12 @@ struct bpf_tcp_sock { * sum(delta(snd_una)), or how many bytes * were acked. */ + __u32 dsack_dups; /* RFC4898 tcpEStatsStackDSACKDups + * total number of DSACK blocks received + */ + __u32 delivered; /* Total data packets delivered incl. rexmits */ + __u32 delivered_ce; /* Like the above but only ECE marked packets */ + __u32 icsk_retransmits; /* Number of unrecovered [RTO] timeouts */ }; struct bpf_sock_tuple { @@ -3050,6 +3098,10 @@ struct bpf_sock_tuple { }; }; +struct bpf_xdp_sock { + __u32 queue_id; +}; + #define XDP_PACKET_HEADROOM 256 /* User return codes for XDP prog type. @@ -3141,6 +3193,7 @@ struct bpf_prog_info { char name[BPF_OBJ_NAME_LEN]; __u32 ifindex; __u32 gpl_compatible:1; + __u32 :31; /* alignment pad */ __u64 netns_dev; __u64 netns_ino; __u32 nr_jited_ksyms; @@ -3195,7 +3248,7 @@ struct bpf_sock_addr { __u32 user_ip4; /* Allows 1,2,4-byte read and 4-byte write. * Stored in network byte order. */ - __u32 user_ip6[4]; /* Allows 1,2,4-byte read an 4-byte write. + __u32 user_ip6[4]; /* Allows 1,2,4-byte read and 4,8-byte write. * Stored in network byte order. */ __u32 user_port; /* Allows 4-byte read and write. @@ -3204,12 +3257,13 @@ struct bpf_sock_addr { __u32 family; /* Allows 4-byte read, but no write */ __u32 type; /* Allows 4-byte read, but no write */ __u32 protocol; /* Allows 4-byte read, but no write */ - __u32 msg_src_ip4; /* Allows 1,2,4-byte read an 4-byte write. + __u32 msg_src_ip4; /* Allows 1,2,4-byte read and 4-byte write. * Stored in network byte order. */ - __u32 msg_src_ip6[4]; /* Allows 1,2,4-byte read an 4-byte write. + __u32 msg_src_ip6[4]; /* Allows 1,2,4-byte read and 4,8-byte write. * Stored in network byte order. */ + __bpf_md_ptr(struct bpf_sock *, sk); }; /* User bpf_sock_ops struct to access socket values and specify request ops @@ -3261,13 +3315,15 @@ struct bpf_sock_ops { __u32 sk_txhash; __u64 bytes_received; __u64 bytes_acked; + __bpf_md_ptr(struct bpf_sock *, sk); }; /* Definitions for bpf_sock_ops_cb_flags */ #define BPF_SOCK_OPS_RTO_CB_FLAG (1<<0) #define BPF_SOCK_OPS_RETRANS_CB_FLAG (1<<1) #define BPF_SOCK_OPS_STATE_CB_FLAG (1<<2) -#define BPF_SOCK_OPS_ALL_CB_FLAGS 0x7 /* Mask of all currently +#define BPF_SOCK_OPS_RTT_CB_FLAG (1<<3) +#define BPF_SOCK_OPS_ALL_CB_FLAGS 0xF /* Mask of all currently * supported cb flags */ @@ -3322,6 +3378,8 @@ enum { BPF_SOCK_OPS_TCP_LISTEN_CB, /* Called on listen(2), right after * socket transition to LISTEN state. */ + BPF_SOCK_OPS_RTT_CB, /* Called on every RTT. + */ }; /* List of TCP states. There is a build check in net/ipv4/tcp.c to detect @@ -3376,8 +3434,8 @@ struct bpf_raw_tracepoint_args { /* DIRECT: Skip the FIB rules and go to FIB table associated with device * OUTPUT: Do lookup from egress perspective; default is ingress */ -#define BPF_FIB_LOOKUP_DIRECT BIT(0) -#define BPF_FIB_LOOKUP_OUTPUT BIT(1) +#define BPF_FIB_LOOKUP_DIRECT (1U << 0) +#define BPF_FIB_LOOKUP_OUTPUT (1U << 1) enum { BPF_FIB_LKUP_RET_SUCCESS, /* lookup successful */ @@ -3500,4 +3558,15 @@ struct bpf_sysctl { */ }; +struct bpf_sockopt { + __bpf_md_ptr(struct bpf_sock *, sk); + __bpf_md_ptr(void *, optval); + __bpf_md_ptr(void *, optval_end); + + __s32 level; + __s32 optname; + __s32 optlen; + __s32 retval; +}; + #endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h index 9310652ca4f9..63ae4a39e58b 100644 --- a/include/uapi/linux/btf.h +++ b/include/uapi/linux/btf.h @@ -83,7 +83,7 @@ struct btf_type { * is the 32 bits arrangement: */ #define BTF_INT_ENCODING(VAL) (((VAL) & 0x0f000000) >> 24) -#define BTF_INT_OFFSET(VAL) (((VAL & 0x00ff0000)) >> 16) +#define BTF_INT_OFFSET(VAL) (((VAL) & 0x00ff0000) >> 16) #define BTF_INT_BITS(VAL) ((VAL) & 0x000000ff) /* Attributes stored in the BTF_INT_ENCODING */ diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index 3094af68b6e7..5704fa0292b5 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -144,6 +144,7 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg, /* cec_msg flags field */ #define CEC_MSG_FL_REPLY_TO_FOLLOWERS (1 << 0) +#define CEC_MSG_FL_RAW (1 << 1) /* cec_msg tx/rx_status field */ #define CEC_TX_STATUS_OK (1 << 0) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 5bb4ea67d84f..ffc993256527 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -104,6 +104,8 @@ enum devlink_command { DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR, DEVLINK_CMD_FLASH_UPDATE, + DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */ + DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */ /* add new commands above here */ __DEVLINK_CMD_MAX, @@ -167,6 +169,14 @@ enum devlink_port_flavour { DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture * interconnect port. */ + DEVLINK_PORT_FLAVOUR_PCI_PF, /* Represents eswitch port for + * the PCI PF. It is an internal + * port that faces the PCI PF. + */ + DEVLINK_PORT_FLAVOUR_PCI_VF, /* Represents eswitch port + * for the PCI VF. It is an internal + * port that faces the PCI VF. + */ }; enum devlink_param_cmode { @@ -331,6 +341,12 @@ enum devlink_attr { DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME, /* string */ DEVLINK_ATTR_FLASH_UPDATE_COMPONENT, /* string */ + DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG, /* string */ + DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE, /* u64 */ + DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL, /* u64 */ + + DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */ + DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */ /* add new attributes above here, update the policy in devlink.c */ diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h index afeae063e640..2f869da69171 100644 --- a/include/uapi/linux/dvb/audio.h +++ b/include/uapi/linux/dvb/audio.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * audio.h + * audio.h - DEPRECATED MPEG-TS audio decoder API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> * & Marcus Metzler <marcus@convergence.de> @@ -52,7 +54,7 @@ typedef enum { typedef struct audio_mixer { unsigned int volume_left; unsigned int volume_right; - // what else do we need? bass, pass-through, ... + /* what else do we need? bass, pass-through, ... */ } audio_mixer_t; diff --git a/include/uapi/linux/dvb/osd.h b/include/uapi/linux/dvb/osd.h index e163508b9ae8..858997c74043 100644 --- a/include/uapi/linux/dvb/osd.h +++ b/include/uapi/linux/dvb/osd.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * osd.h + * osd.h - DEPRECATED On Screen Display API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2001 Ralph Metzler <ralph@convergence.de> * & Marcus Metzler <marcus@convergence.de> @@ -28,74 +30,108 @@ #include <linux/compiler.h> typedef enum { - // All functions return -2 on "not open" - OSD_Close=1, // () - // Disables OSD and releases the buffers - // returns 0 on success - OSD_Open, // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) - // Opens OSD with this size and bit depth - // returns 0 on success, -1 on DRAM allocation error, -2 on "already open" - OSD_Show, // () - // enables OSD mode - // returns 0 on success - OSD_Hide, // () - // disables OSD mode - // returns 0 on success - OSD_Clear, // () - // Sets all pixel to color 0 - // returns 0 on success - OSD_Fill, // (color) - // Sets all pixel to color <col> - // returns 0 on success - OSD_SetColor, // (color,R{x0},G{y0},B{x1},opacity{y1}) - // set palette entry <num> to <r,g,b>, <mix> and <trans> apply - // R,G,B: 0..255 - // R=Red, G=Green, B=Blue - // opacity=0: pixel opacity 0% (only video pixel shows) - // opacity=1..254: pixel opacity as specified in header - // opacity=255: pixel opacity 100% (only OSD pixel shows) - // returns 0 on success, -1 on error - OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data) - // Set a number of entries in the palette - // sets the entries "firstcolor" through "lastcolor" from the array "data" - // data has 4 byte for each color: - // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel - OSD_SetTrans, // (transparency{color}) - // Sets transparency of mixed pixel (0..15) - // returns 0 on success - OSD_SetPixel, // (x0,y0,color) - // sets pixel <x>,<y> to color number <col> - // returns 0 on success, -1 on error - OSD_GetPixel, // (x0,y0) - // returns color number of pixel <x>,<y>, or -1 - OSD_SetRow, // (x0,y0,x1,data) - // fills pixels x0,y through x1,y with the content of data[] - // returns 0 on success, -1 on clipping all pixel (no pixel drawn) - OSD_SetBlock, // (x0,y0,x1,y1,increment{color},data) - // fills pixels x0,y0 through x1,y1 with the content of data[] - // inc contains the width of one line in the data block, - // inc<=0 uses blockwidth as linewidth - // returns 0 on success, -1 on clipping all pixel - OSD_FillRow, // (x0,y0,x1,color) - // fills pixels x0,y through x1,y with the color <col> - // returns 0 on success, -1 on clipping all pixel - OSD_FillBlock, // (x0,y0,x1,y1,color) - // fills pixels x0,y0 through x1,y1 with the color <col> - // returns 0 on success, -1 on clipping all pixel - OSD_Line, // (x0,y0,x1,y1,color) - // draw a line from x0,y0 to x1,y1 with the color <col> - // returns 0 on success - OSD_Query, // (x0,y0,x1,y1,xasp{color}}), yasp=11 - // fills parameters with the picture dimensions and the pixel aspect ratio - // returns 0 on success - OSD_Test, // () - // draws a test picture. for debugging purposes only - // returns 0 on success -// TODO: remove "test" in final version - OSD_Text, // (x0,y0,size,color,text) - OSD_SetWindow, // (x0) set window with number 0<x0<8 as current - OSD_MoveWindow, // move current window to (x0, y0) - OSD_OpenRaw, // Open other types of OSD windows + /* All functions return -2 on "not open" */ + OSD_Close = 1, /* () */ + /* + * Disables OSD and releases the buffers + * returns 0 on success + */ + OSD_Open, /* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */ + /* + * Opens OSD with this size and bit depth + * returns 0 on success, -1 on DRAM allocation error, -2 on "already open" + */ + OSD_Show, /* () */ + /* + * enables OSD mode + * returns 0 on success + */ + OSD_Hide, /* () */ + /* + * disables OSD mode + * returns 0 on success + */ + OSD_Clear, /* () */ + /* + * Sets all pixel to color 0 + * returns 0 on success + */ + OSD_Fill, /* (color) */ + /* + * Sets all pixel to color <col> + * returns 0 on success + */ + OSD_SetColor, /* (color,R{x0},G{y0},B{x1},opacity{y1}) */ + /* + * set palette entry <num> to <r,g,b>, <mix> and <trans> apply + * R,G,B: 0..255 + * R=Red, G=Green, B=Blue + * opacity=0: pixel opacity 0% (only video pixel shows) + * opacity=1..254: pixel opacity as specified in header + * opacity=255: pixel opacity 100% (only OSD pixel shows) + * returns 0 on success, -1 on error + */ + OSD_SetPalette, /* (firstcolor{color},lastcolor{x0},data) */ + /* + * Set a number of entries in the palette + * sets the entries "firstcolor" through "lastcolor" from the array "data" + * data has 4 byte for each color: + * R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel + */ + OSD_SetTrans, /* (transparency{color}) */ + /* + * Sets transparency of mixed pixel (0..15) + * returns 0 on success + */ + OSD_SetPixel, /* (x0,y0,color) */ + /* + * sets pixel <x>,<y> to color number <col> + * returns 0 on success, -1 on error + */ + OSD_GetPixel, /* (x0,y0) */ + /* returns color number of pixel <x>,<y>, or -1 */ + OSD_SetRow, /* (x0,y0,x1,data) */ + /* + * fills pixels x0,y through x1,y with the content of data[] + * returns 0 on success, -1 on clipping all pixel (no pixel drawn) + */ + OSD_SetBlock, /* (x0,y0,x1,y1,increment{color},data) */ + /* + * fills pixels x0,y0 through x1,y1 with the content of data[] + * inc contains the width of one line in the data block, + * inc<=0 uses blockwidth as linewidth + * returns 0 on success, -1 on clipping all pixel + */ + OSD_FillRow, /* (x0,y0,x1,color) */ + /* + * fills pixels x0,y through x1,y with the color <col> + * returns 0 on success, -1 on clipping all pixel + */ + OSD_FillBlock, /* (x0,y0,x1,y1,color) */ + /* + * fills pixels x0,y0 through x1,y1 with the color <col> + * returns 0 on success, -1 on clipping all pixel + */ + OSD_Line, /* (x0,y0,x1,y1,color) */ + /* + * draw a line from x0,y0 to x1,y1 with the color <col> + * returns 0 on success + */ + OSD_Query, /* (x0,y0,x1,y1,xasp{color}}), yasp=11 */ + /* + * fills parameters with the picture dimensions and the pixel aspect ratio + * returns 0 on success + */ + OSD_Test, /* () */ + /* + * draws a test picture. for debugging purposes only + * returns 0 on success + * TODO: remove "test" in final version + */ + OSD_Text, /* (x0,y0,size,color,text) */ + OSD_SetWindow, /* (x0) set window with number 0<x0<8 as current */ + OSD_MoveWindow, /* move current window to (x0, y0) */ + OSD_OpenRaw, /* Open other types of OSD windows */ } OSD_Command; typedef struct osd_cmd_s { diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h index 43ba8b0a3d14..179f1ec60af6 100644 --- a/include/uapi/linux/dvb/video.h +++ b/include/uapi/linux/dvb/video.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * video.h + * video.h - DEPRECATED MPEG-TS video decoder API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> * & Ralph Metzler <ralph@convergence.de> diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 3534ce157ae9..dd06302aa93e 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -1483,6 +1483,8 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT = 64, ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT = 65, ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT = 66, + ETHTOOL_LINK_MODE_100baseT1_Full_BIT = 67, + ETHTOOL_LINK_MODE_1000baseT1_Full_BIT = 68, /* must be last entry */ __ETHTOOL_LINK_MODE_MASK_NBITS diff --git a/include/uapi/linux/flat.h b/include/uapi/linux/flat.h deleted file mode 100644 index 27e595e44fb7..000000000000 --- a/include/uapi/linux/flat.h +++ /dev/null @@ -1,59 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Copyright (C) 2002-2003 David McCullough <davidm@snapgear.com> - * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com> - * The Silver Hammer Group, Ltd. - * - * This file provides the definitions and structures needed to - * support uClinux flat-format executables. - */ - -#ifndef _UAPI_LINUX_FLAT_H -#define _UAPI_LINUX_FLAT_H - - -#define FLAT_VERSION 0x00000004L - -#ifdef CONFIG_BINFMT_SHARED_FLAT -#define MAX_SHARED_LIBS (4) -#else -#define MAX_SHARED_LIBS (1) -#endif - -/* - * To make everything easier to port and manage cross platform - * development, all fields are in network byte order. - */ - -struct flat_hdr { - char magic[4]; - unsigned long rev; /* version (as above) */ - unsigned long entry; /* Offset of first executable instruction - with text segment from beginning of file */ - unsigned long data_start; /* Offset of data segment from beginning of - file */ - unsigned long data_end; /* Offset of end of data segment - from beginning of file */ - unsigned long bss_end; /* Offset of end of bss segment from beginning - of file */ - - /* (It is assumed that data_end through bss_end forms the bss segment.) */ - - unsigned long stack_size; /* Size of stack, in bytes */ - unsigned long reloc_start; /* Offset of relocation records from - beginning of file */ - unsigned long reloc_count; /* Number of relocation records */ - unsigned long flags; - unsigned long build_date; /* When the program/library was built */ - unsigned long filler[5]; /* Reservered, set to zero */ -}; - -#define FLAT_FLAG_RAM 0x0001 /* load program entirely into RAM */ -#define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */ -#define FLAT_FLAG_GZIP 0x0004 /* all but the header is compressed */ -#define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */ -#define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */ - - - -#endif /* _UAPI_LINUX_FLAT_H */ diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 19fb55e3c73e..2971d29a42e4 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -130,6 +130,9 @@ * 7.30 * - add FUSE_EXPLICIT_INVAL_DATA * - add FUSE_IOCTL_COMPAT_X32 + * + * 7.31 + * - add FUSE_WRITE_KILL_PRIV flag */ #ifndef _LINUX_FUSE_H @@ -165,7 +168,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 30 +#define FUSE_KERNEL_MINOR_VERSION 31 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -327,9 +330,11 @@ struct fuse_file_lock { * * FUSE_WRITE_CACHE: delayed write from page cache, file handle is guessed * FUSE_WRITE_LOCKOWNER: lock_owner field is valid + * FUSE_WRITE_KILL_PRIV: kill suid and sgid bits */ #define FUSE_WRITE_CACHE (1 << 0) #define FUSE_WRITE_LOCKOWNER (1 << 1) +#define FUSE_WRITE_KILL_PRIV (1 << 2) /** * Read flags diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 3158ba672b72..f6ceb2e63d1e 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -91,6 +91,7 @@ #define ETH_P_802_EX1 0x88B5 /* 802.1 Local Experimental 1. */ #define ETH_P_PREAUTH 0x88C7 /* 802.11 Preauthentication */ #define ETH_P_TIPC 0x88CA /* TIPC */ +#define ETH_P_LLDP 0x88CC /* Link Layer Discovery Protocol */ #define ETH_P_MACSEC 0x88E5 /* 802.1ae MACsec */ #define ETH_P_8021AH 0x88E7 /* 802.1ah Backbone Service Tag */ #define ETH_P_MVRP 0x88F5 /* 802.1Q MVRP */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 5b225ff63b48..4a8c02cafa9a 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -636,6 +636,7 @@ enum { IFLA_BOND_AD_USER_PORT_KEY, IFLA_BOND_AD_ACTOR_SYSTEM, IFLA_BOND_TLB_DYNAMIC_LB, + IFLA_BOND_PEER_NOTIF_DELAY, __IFLA_BOND_MAX, }; @@ -694,6 +695,7 @@ enum { IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */ IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */ IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */ + IFLA_VF_BROADCAST, /* VF broadcast */ __IFLA_VF_MAX, }; @@ -704,6 +706,10 @@ struct ifla_vf_mac { __u8 mac[32]; /* MAX_ADDR_LEN */ }; +struct ifla_vf_broadcast { + __u8 broadcast[32]; +}; + struct ifla_vf_vlan { __u32 vf; __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index 467b654bd4c7..3d884d68eb30 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -123,7 +123,7 @@ struct tpacket_auxdata { /* Rx and Tx ring - header status */ #define TP_STATUS_TS_SOFTWARE (1 << 29) #define TP_STATUS_TS_SYS_HARDWARE (1 << 30) /* deprecated, never set */ -#define TP_STATUS_TS_RAW_HARDWARE (1 << 31) +#define TP_STATUS_TS_RAW_HARDWARE (1U << 31) /* Rx ring - feature request bits */ #define TP_FT_REQ_FILL_RXHASH 0x1 diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h index caed8b1614ff..faaa5ca2a117 100644 --- a/include/uapi/linux/if_xdp.h +++ b/include/uapi/linux/if_xdp.h @@ -46,6 +46,7 @@ struct xdp_mmap_offsets { #define XDP_UMEM_FILL_RING 5 #define XDP_UMEM_COMPLETION_RING 6 #define XDP_STATISTICS 7 +#define XDP_OPTIONS 8 struct xdp_umem_reg { __u64 addr; /* Start of packet data area */ @@ -60,6 +61,13 @@ struct xdp_statistics { __u64 tx_invalid_descs; /* Dropped due to invalid descriptor */ }; +struct xdp_options { + __u32 flags; +}; + +/* Flags for the flags field of struct xdp_options */ +#define XDP_OPTIONS_ZEROCOPY (1 << 0) + /* Pgoff for mmaping the rings */ #define XDP_PGOFF_RX_RING 0 #define XDP_PGOFF_TX_RING 0x80000000 diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h new file mode 100644 index 000000000000..fc00c5d4741b --- /dev/null +++ b/include/uapi/linux/iommu.h @@ -0,0 +1,155 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * IOMMU user API definitions + */ + +#ifndef _UAPI_IOMMU_H +#define _UAPI_IOMMU_H + +#include <linux/types.h> + +#define IOMMU_FAULT_PERM_READ (1 << 0) /* read */ +#define IOMMU_FAULT_PERM_WRITE (1 << 1) /* write */ +#define IOMMU_FAULT_PERM_EXEC (1 << 2) /* exec */ +#define IOMMU_FAULT_PERM_PRIV (1 << 3) /* privileged */ + +/* Generic fault types, can be expanded IRQ remapping fault */ +enum iommu_fault_type { + IOMMU_FAULT_DMA_UNRECOV = 1, /* unrecoverable fault */ + IOMMU_FAULT_PAGE_REQ, /* page request fault */ +}; + +enum iommu_fault_reason { + IOMMU_FAULT_REASON_UNKNOWN = 0, + + /* Could not access the PASID table (fetch caused external abort) */ + IOMMU_FAULT_REASON_PASID_FETCH, + + /* PASID entry is invalid or has configuration errors */ + IOMMU_FAULT_REASON_BAD_PASID_ENTRY, + + /* + * PASID is out of range (e.g. exceeds the maximum PASID + * supported by the IOMMU) or disabled. + */ + IOMMU_FAULT_REASON_PASID_INVALID, + + /* + * An external abort occurred fetching (or updating) a translation + * table descriptor + */ + IOMMU_FAULT_REASON_WALK_EABT, + + /* + * Could not access the page table entry (Bad address), + * actual translation fault + */ + IOMMU_FAULT_REASON_PTE_FETCH, + + /* Protection flag check failed */ + IOMMU_FAULT_REASON_PERMISSION, + + /* access flag check failed */ + IOMMU_FAULT_REASON_ACCESS, + + /* Output address of a translation stage caused Address Size fault */ + IOMMU_FAULT_REASON_OOR_ADDRESS, +}; + +/** + * struct iommu_fault_unrecoverable - Unrecoverable fault data + * @reason: reason of the fault, from &enum iommu_fault_reason + * @flags: parameters of this fault (IOMMU_FAULT_UNRECOV_* values) + * @pasid: Process Address Space ID + * @perm: requested permission access using by the incoming transaction + * (IOMMU_FAULT_PERM_* values) + * @addr: offending page address + * @fetch_addr: address that caused a fetch abort, if any + */ +struct iommu_fault_unrecoverable { + __u32 reason; +#define IOMMU_FAULT_UNRECOV_PASID_VALID (1 << 0) +#define IOMMU_FAULT_UNRECOV_ADDR_VALID (1 << 1) +#define IOMMU_FAULT_UNRECOV_FETCH_ADDR_VALID (1 << 2) + __u32 flags; + __u32 pasid; + __u32 perm; + __u64 addr; + __u64 fetch_addr; +}; + +/** + * struct iommu_fault_page_request - Page Request data + * @flags: encodes whether the corresponding fields are valid and whether this + * is the last page in group (IOMMU_FAULT_PAGE_REQUEST_* values) + * @pasid: Process Address Space ID + * @grpid: Page Request Group Index + * @perm: requested page permissions (IOMMU_FAULT_PERM_* values) + * @addr: page address + * @private_data: device-specific private information + */ +struct iommu_fault_page_request { +#define IOMMU_FAULT_PAGE_REQUEST_PASID_VALID (1 << 0) +#define IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE (1 << 1) +#define IOMMU_FAULT_PAGE_REQUEST_PRIV_DATA (1 << 2) + __u32 flags; + __u32 pasid; + __u32 grpid; + __u32 perm; + __u64 addr; + __u64 private_data[2]; +}; + +/** + * struct iommu_fault - Generic fault data + * @type: fault type from &enum iommu_fault_type + * @padding: reserved for future use (should be zero) + * @event: fault event, when @type is %IOMMU_FAULT_DMA_UNRECOV + * @prm: Page Request message, when @type is %IOMMU_FAULT_PAGE_REQ + * @padding2: sets the fault size to allow for future extensions + */ +struct iommu_fault { + __u32 type; + __u32 padding; + union { + struct iommu_fault_unrecoverable event; + struct iommu_fault_page_request prm; + __u8 padding2[56]; + }; +}; + +/** + * enum iommu_page_response_code - Return status of fault handlers + * @IOMMU_PAGE_RESP_SUCCESS: Fault has been handled and the page tables + * populated, retry the access. This is "Success" in PCI PRI. + * @IOMMU_PAGE_RESP_FAILURE: General error. Drop all subsequent faults from + * this device if possible. This is "Response Failure" in PCI PRI. + * @IOMMU_PAGE_RESP_INVALID: Could not handle this fault, don't retry the + * access. This is "Invalid Request" in PCI PRI. + */ +enum iommu_page_response_code { + IOMMU_PAGE_RESP_SUCCESS = 0, + IOMMU_PAGE_RESP_INVALID, + IOMMU_PAGE_RESP_FAILURE, +}; + +/** + * struct iommu_page_response - Generic page response information + * @version: API version of this structure + * @flags: encodes whether the corresponding fields are valid + * (IOMMU_FAULT_PAGE_RESPONSE_* values) + * @pasid: Process Address Space ID + * @grpid: Page Request Group Index + * @code: response code from &enum iommu_page_response_code + */ +struct iommu_page_response { +#define IOMMU_PAGE_RESP_VERSION_1 1 + __u32 version; +#define IOMMU_PAGE_RESP_PASID_VALID (1 << 0) + __u32 flags; + __u32 pasid; + __u32 grpid; + __u32 code; +}; + +#endif /* _UAPI_IOMMU_H */ diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h index e34f436fc79d..4102ddcb4e14 100644 --- a/include/uapi/linux/ip_vs.h +++ b/include/uapi/linux/ip_vs.h @@ -128,9 +128,15 @@ enum { IP_VS_CONN_F_TUNNEL_TYPE_IPIP = 0, /* IPIP */ IP_VS_CONN_F_TUNNEL_TYPE_GUE, /* GUE */ + IP_VS_CONN_F_TUNNEL_TYPE_GRE, /* GRE */ IP_VS_CONN_F_TUNNEL_TYPE_MAX, }; +/* Tunnel encapsulation flags */ +#define IP_VS_TUNNEL_ENCAP_FLAG_NOCSUM (0) +#define IP_VS_TUNNEL_ENCAP_FLAG_CSUM (1 << 0) +#define IP_VS_TUNNEL_ENCAP_FLAG_REMCSUM (1 << 1) + /* * The struct ip_vs_service_user and struct ip_vs_dest_user are * used to set IPVS rules through setsockopt. @@ -403,6 +409,8 @@ enum { IPVS_DEST_ATTR_TUN_PORT, /* tunnel port */ + IPVS_DEST_ATTR_TUN_FLAGS, /* tunnel flags */ + __IPVS_DEST_ATTR_MAX, }; diff --git a/include/uapi/linux/isdn.h b/include/uapi/linux/isdn.h deleted file mode 100644 index f371fd52ed75..000000000000 --- a/include/uapi/linux/isdn.h +++ /dev/null @@ -1,144 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* $Id: isdn.h,v 1.125.2.3 2004/02/10 01:07:14 keil Exp $ - * - * Main header for the Linux ISDN subsystem (linklevel). - * - * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de) - * Copyright 1995,96 by Thinking Objects Software GmbH Wuerzburg - * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef _UAPI__ISDN_H__ -#define _UAPI__ISDN_H__ - -#include <linux/ioctl.h> -#include <linux/tty.h> - -#define ISDN_MAX_DRIVERS 32 -#define ISDN_MAX_CHANNELS 64 - -/* New ioctl-codes */ -#define IIOCNETAIF _IO('I',1) -#define IIOCNETDIF _IO('I',2) -#define IIOCNETSCF _IO('I',3) -#define IIOCNETGCF _IO('I',4) -#define IIOCNETANM _IO('I',5) -#define IIOCNETDNM _IO('I',6) -#define IIOCNETGNM _IO('I',7) -#define IIOCGETSET _IO('I',8) /* no longer supported */ -#define IIOCSETSET _IO('I',9) /* no longer supported */ -#define IIOCSETVER _IO('I',10) -#define IIOCNETHUP _IO('I',11) -#define IIOCSETGST _IO('I',12) -#define IIOCSETBRJ _IO('I',13) -#define IIOCSIGPRF _IO('I',14) -#define IIOCGETPRF _IO('I',15) -#define IIOCSETPRF _IO('I',16) -#define IIOCGETMAP _IO('I',17) -#define IIOCSETMAP _IO('I',18) -#define IIOCNETASL _IO('I',19) -#define IIOCNETDIL _IO('I',20) -#define IIOCGETCPS _IO('I',21) -#define IIOCGETDVR _IO('I',22) -#define IIOCNETLCR _IO('I',23) /* dwabc ioctl for LCR from isdnlog */ -#define IIOCNETDWRSET _IO('I',24) /* dwabc ioctl to reset abc-values to default on a net-interface */ - -#define IIOCNETALN _IO('I',32) -#define IIOCNETDLN _IO('I',33) - -#define IIOCNETGPN _IO('I',34) - -#define IIOCDBGVAR _IO('I',127) - -#define IIOCDRVCTL _IO('I',128) - -/* cisco hdlck device private ioctls */ -#define SIOCGKEEPPERIOD (SIOCDEVPRIVATE + 0) -#define SIOCSKEEPPERIOD (SIOCDEVPRIVATE + 1) -#define SIOCGDEBSERINT (SIOCDEVPRIVATE + 2) -#define SIOCSDEBSERINT (SIOCDEVPRIVATE + 3) - -/* Packet encapsulations for net-interfaces */ -#define ISDN_NET_ENCAP_ETHER 0 -#define ISDN_NET_ENCAP_RAWIP 1 -#define ISDN_NET_ENCAP_IPTYP 2 -#define ISDN_NET_ENCAP_CISCOHDLC 3 /* Without SLARP and keepalive */ -#define ISDN_NET_ENCAP_SYNCPPP 4 -#define ISDN_NET_ENCAP_UIHDLC 5 -#define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive */ -#define ISDN_NET_ENCAP_X25IFACE 7 /* Documentation/networking/x25-iface.txt */ -#define ISDN_NET_ENCAP_MAX_ENCAP ISDN_NET_ENCAP_X25IFACE - -/* Facility which currently uses an ISDN-channel */ -#define ISDN_USAGE_NONE 0 -#define ISDN_USAGE_RAW 1 -#define ISDN_USAGE_MODEM 2 -#define ISDN_USAGE_NET 3 -#define ISDN_USAGE_VOICE 4 -#define ISDN_USAGE_FAX 5 -#define ISDN_USAGE_MASK 7 /* Mask to get plain usage */ -#define ISDN_USAGE_DISABLED 32 /* This bit is set, if channel is disabled */ -#define ISDN_USAGE_EXCLUSIVE 64 /* This bit is set, if channel is exclusive */ -#define ISDN_USAGE_OUTGOING 128 /* This bit is set, if channel is outgoing */ - -#define ISDN_MODEM_NUMREG 24 /* Number of Modem-Registers */ -#define ISDN_LMSNLEN 255 /* Length of tty's Listen-MSN string */ -#define ISDN_CMSGLEN 50 /* Length of CONNECT-Message to add for Modem */ - -#define ISDN_MSNLEN 32 -#define NET_DV 0x06 /* Data version for isdn_net_ioctl_cfg */ -#define TTY_DV 0x06 /* Data version for iprofd etc. */ - -#define INF_DV 0x01 /* Data version for /dev/isdninfo */ - -typedef struct { - char drvid[25]; - unsigned long arg; -} isdn_ioctl_struct; - -typedef struct { - char name[10]; - char phone[ISDN_MSNLEN]; - int outgoing; -} isdn_net_ioctl_phone; - -typedef struct { - char name[10]; /* Name of interface */ - char master[10]; /* Name of Master for Bundling */ - char slave[10]; /* Name of Slave for Bundling */ - char eaz[256]; /* EAZ/MSN */ - char drvid[25]; /* DriverId for Bindings */ - int onhtime; /* Hangup-Timeout */ - int charge; /* Charge-Units */ - int l2_proto; /* Layer-2 protocol */ - int l3_proto; /* Layer-3 protocol */ - int p_encap; /* Encapsulation */ - int exclusive; /* Channel, if bound exclusive */ - int dialmax; /* Dial Retry-Counter */ - int slavedelay; /* Delay until slave starts up */ - int cbdelay; /* Delay before Callback */ - int chargehup; /* Flag: Charge-Hangup */ - int ihup; /* Flag: Hangup-Timeout on incoming line */ - int secure; /* Flag: Secure */ - int callback; /* Flag: Callback */ - int cbhup; /* Flag: Reject Call before Callback */ - int pppbind; /* ippp device for bindings */ - int chargeint; /* Use fixed charge interval length */ - int triggercps; /* BogoCPS needed for triggering slave */ - int dialtimeout; /* Dial-Timeout */ - int dialwait; /* Time to wait after failed dial */ - int dialmode; /* Flag: off / on / auto */ -} isdn_net_ioctl_cfg; - -#define ISDN_NET_DIALMODE_MASK 0xC0 /* bits for status */ -#define ISDN_NET_DM_OFF 0x00 /* this interface is stopped */ -#define ISDN_NET_DM_MANUAL 0x40 /* this interface is on (manual) */ -#define ISDN_NET_DM_AUTO 0x80 /* this interface is autodial */ -#define ISDN_NET_DIALMODE(x) ((&(x))->flags & ISDN_NET_DIALMODE_MASK) - - -#endif /* _UAPI__ISDN_H__ */ diff --git a/include/uapi/linux/isdn_divertif.h b/include/uapi/linux/isdn_divertif.h deleted file mode 100644 index 0a17bb1bcb1b..000000000000 --- a/include/uapi/linux/isdn_divertif.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* $Id: isdn_divertif.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $ - * - * Header for the diversion supplementary interface for i4l. - * - * Author Werner Cornelius (werner@titro.de) - * Copyright by Werner Cornelius (werner@titro.de) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef _UAPI_LINUX_ISDN_DIVERTIF_H -#define _UAPI_LINUX_ISDN_DIVERTIF_H - -/***********************************************************/ -/* magic value is also used to control version information */ -/***********************************************************/ -#define DIVERT_IF_MAGIC 0x25873401 -#define DIVERT_CMD_REG 0x00 /* register command */ -#define DIVERT_CMD_REL 0x01 /* release command */ -#define DIVERT_NO_ERR 0x00 /* return value no error */ -#define DIVERT_CMD_ERR 0x01 /* invalid cmd */ -#define DIVERT_VER_ERR 0x02 /* magic/version invalid */ -#define DIVERT_REG_ERR 0x03 /* module already registered */ -#define DIVERT_REL_ERR 0x04 /* module not registered */ -#define DIVERT_REG_NAME isdn_register_divert - - -#endif /* _UAPI_LINUX_ISDN_DIVERTIF_H */ diff --git a/include/uapi/linux/isdn_ppp.h b/include/uapi/linux/isdn_ppp.h deleted file mode 100644 index 0bdc4efaacb2..000000000000 --- a/include/uapi/linux/isdn_ppp.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */ -/* Linux ISDN subsystem, sync PPP, interface to ipppd - * - * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de) - * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg - * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de) - * Copyright 2000-2002 by Kai Germaschewski (kai@germaschewski.name) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef _UAPI_LINUX_ISDN_PPP_H -#define _UAPI_LINUX_ISDN_PPP_H - -#define CALLTYPE_INCOMING 0x1 -#define CALLTYPE_OUTGOING 0x2 -#define CALLTYPE_CALLBACK 0x4 - -#define IPPP_VERSION "2.2.0" - -struct pppcallinfo -{ - int calltype; - unsigned char local_num[64]; - unsigned char remote_num[64]; - int charge_units; -}; - -#define PPPIOCGCALLINFO _IOWR('t',128,struct pppcallinfo) -#define PPPIOCBUNDLE _IOW('t',129,int) -#define PPPIOCGMPFLAGS _IOR('t',130,int) -#define PPPIOCSMPFLAGS _IOW('t',131,int) -#define PPPIOCSMPMTU _IOW('t',132,int) -#define PPPIOCSMPMRU _IOW('t',133,int) -#define PPPIOCGCOMPRESSORS _IOR('t',134,unsigned long [8]) -#define PPPIOCSCOMPRESSOR _IOW('t',135,int) -#define PPPIOCGIFNAME _IOR('t',136, char [IFNAMSIZ] ) - - -#define SC_MP_PROT 0x00000200 -#define SC_REJ_MP_PROT 0x00000400 -#define SC_OUT_SHORT_SEQ 0x00000800 -#define SC_IN_SHORT_SEQ 0x00004000 - -#define SC_DECOMP_ON 0x01 -#define SC_COMP_ON 0x02 -#define SC_DECOMP_DISCARD 0x04 -#define SC_COMP_DISCARD 0x08 -#define SC_LINK_DECOMP_ON 0x10 -#define SC_LINK_COMP_ON 0x20 -#define SC_LINK_DECOMP_DISCARD 0x40 -#define SC_LINK_COMP_DISCARD 0x80 - -#define ISDN_PPP_COMP_MAX_OPTIONS 16 - -#define IPPP_COMP_FLAG_XMIT 0x1 -#define IPPP_COMP_FLAG_LINK 0x2 - -struct isdn_ppp_comp_data { - int num; - unsigned char options[ISDN_PPP_COMP_MAX_OPTIONS]; - int optlen; - int flags; -}; - -#endif /* _UAPI_LINUX_ISDN_PPP_H */ diff --git a/include/uapi/linux/isdnif.h b/include/uapi/linux/isdnif.h deleted file mode 100644 index 611a69196738..000000000000 --- a/include/uapi/linux/isdnif.h +++ /dev/null @@ -1,57 +0,0 @@ -/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */ -/* $Id: isdnif.h,v 1.43.2.2 2004/01/12 23:08:35 keil Exp $ - * - * Linux ISDN subsystem - * Definition of the interface between the subsystem and its low-level drivers. - * - * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de) - * Copyright 1995,96 Thinking Objects Software GmbH Wuerzburg - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef _UAPI__ISDNIF_H__ -#define _UAPI__ISDNIF_H__ - - -/* - * Values for general protocol-selection - */ -#define ISDN_PTYPE_UNKNOWN 0 /* Protocol undefined */ -#define ISDN_PTYPE_1TR6 1 /* german 1TR6-protocol */ -#define ISDN_PTYPE_EURO 2 /* EDSS1-protocol */ -#define ISDN_PTYPE_LEASED 3 /* for leased lines */ -#define ISDN_PTYPE_NI1 4 /* US NI-1 protocol */ -#define ISDN_PTYPE_MAX 7 /* Max. 8 Protocols */ - -/* - * Values for Layer-2-protocol-selection - */ -#define ISDN_PROTO_L2_X75I 0 /* X75/LAPB with I-Frames */ -#define ISDN_PROTO_L2_X75UI 1 /* X75/LAPB with UI-Frames */ -#define ISDN_PROTO_L2_X75BUI 2 /* X75/LAPB with UI-Frames */ -#define ISDN_PROTO_L2_HDLC 3 /* HDLC */ -#define ISDN_PROTO_L2_TRANS 4 /* Transparent (Voice) */ -#define ISDN_PROTO_L2_X25DTE 5 /* X25/LAPB DTE mode */ -#define ISDN_PROTO_L2_X25DCE 6 /* X25/LAPB DCE mode */ -#define ISDN_PROTO_L2_V11096 7 /* V.110 bitrate adaption 9600 Baud */ -#define ISDN_PROTO_L2_V11019 8 /* V.110 bitrate adaption 19200 Baud */ -#define ISDN_PROTO_L2_V11038 9 /* V.110 bitrate adaption 38400 Baud */ -#define ISDN_PROTO_L2_MODEM 10 /* Analog Modem on Board */ -#define ISDN_PROTO_L2_FAX 11 /* Fax Group 2/3 */ -#define ISDN_PROTO_L2_HDLC_56K 12 /* HDLC 56k */ -#define ISDN_PROTO_L2_MAX 15 /* Max. 16 Protocols */ - -/* - * Values for Layer-3-protocol-selection - */ -#define ISDN_PROTO_L3_TRANS 0 /* Transparent */ -#define ISDN_PROTO_L3_TRANSDSP 1 /* Transparent with DSP */ -#define ISDN_PROTO_L3_FCLASS2 2 /* Fax Group 2/3 CLASS 2 */ -#define ISDN_PROTO_L3_FCLASS1 3 /* Fax Group 2/3 CLASS 1 */ -#define ISDN_PROTO_L3_MAX 7 /* Max. 8 Protocols */ - - -#endif /* _UAPI__ISDNIF_H__ */ diff --git a/include/uapi/linux/keyctl.h b/include/uapi/linux/keyctl.h index f45ee0f69c0c..ed3d5893830d 100644 --- a/include/uapi/linux/keyctl.h +++ b/include/uapi/linux/keyctl.h @@ -67,6 +67,8 @@ #define KEYCTL_PKEY_SIGN 27 /* Create a public key signature */ #define KEYCTL_PKEY_VERIFY 28 /* Verify a public key signature */ #define KEYCTL_RESTRICT_KEYRING 29 /* Restrict keys allowed to link to a keyring */ +#define KEYCTL_MOVE 30 /* Move keys between keyrings */ +#define KEYCTL_CAPABILITIES 31 /* Find capabilities of keyrings subsystem */ /* keyctl structures */ struct keyctl_dh_params { @@ -112,4 +114,21 @@ struct keyctl_pkey_params { __u32 __spare[7]; }; +#define KEYCTL_MOVE_EXCL 0x00000001 /* Do not displace from the to-keyring */ + +/* + * Capabilities flags. The capabilities list is an array of 8-bit integers; + * each integer can carry up to 8 flags. + */ +#define KEYCTL_CAPS0_CAPABILITIES 0x01 /* KEYCTL_CAPABILITIES supported */ +#define KEYCTL_CAPS0_PERSISTENT_KEYRINGS 0x02 /* Persistent keyrings enabled */ +#define KEYCTL_CAPS0_DIFFIE_HELLMAN 0x04 /* Diffie-Hellman computation enabled */ +#define KEYCTL_CAPS0_PUBLIC_KEY 0x08 /* Public key ops enabled */ +#define KEYCTL_CAPS0_BIG_KEY 0x10 /* big_key-type enabled */ +#define KEYCTL_CAPS0_INVALIDATE 0x20 /* KEYCTL_INVALIDATE supported */ +#define KEYCTL_CAPS0_RESTRICT_KEYRING 0x40 /* KEYCTL_RESTRICT_KEYRING supported */ +#define KEYCTL_CAPS0_MOVE 0x80 /* KEYCTL_MOVE supported */ +#define KEYCTL_CAPS1_NS_KEYRING_NAME 0x01 /* Keyring names are per-user_namespace */ +#define KEYCTL_CAPS1_NS_KEY_TAG 0x02 /* Key indexing can include a namespace tag */ + #endif /* _LINUX_KEYCTL_H */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 6d4ea4b6c922..a7c19540ce21 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -696,9 +696,11 @@ struct kvm_ioeventfd { #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) +#define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ KVM_X86_DISABLE_EXITS_HLT | \ - KVM_X86_DISABLE_EXITS_PAUSE) + KVM_X86_DISABLE_EXITS_PAUSE | \ + KVM_X86_DISABLE_EXITS_CSTATE) /* for KVM_ENABLE_CAP */ struct kvm_enable_cap { @@ -986,8 +988,14 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 #define KVM_CAP_EXCEPTION_PAYLOAD 164 #define KVM_CAP_ARM_VM_IPA_SIZE 165 -#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ #define KVM_CAP_HYPERV_CPUID 167 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 +#define KVM_CAP_PPC_IRQ_XIVE 169 +#define KVM_CAP_ARM_SVE 170 +#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 +#define KVM_CAP_ARM_PTRAUTH_GENERIC 172 +#define KVM_CAP_PMU_EVENT_FILTER 173 #ifdef KVM_CAP_IRQ_ROUTING @@ -1145,6 +1153,7 @@ struct kvm_dirty_tlb { #define KVM_REG_SIZE_U256 0x0050000000000000ULL #define KVM_REG_SIZE_U512 0x0060000000000000ULL #define KVM_REG_SIZE_U1024 0x0070000000000000ULL +#define KVM_REG_SIZE_U2048 0x0080000000000000ULL struct kvm_reg_list { __u64 n; /* number of regs */ @@ -1211,6 +1220,8 @@ enum kvm_device_type { #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_ITS, #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS + KVM_DEV_TYPE_XIVE, +#define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_MAX, }; @@ -1319,6 +1330,8 @@ struct kvm_s390_ucas_mapping { #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) /* Available with KVM_CAP_PPC_GET_CPU_CHAR */ #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) +/* Available with KVM_CAP_PMU_EVENT_FILTER */ +#define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) /* ioctl for vm fd */ #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) @@ -1434,12 +1447,15 @@ struct kvm_enc_region { #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) -/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */ +/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) /* Available with KVM_CAP_HYPERV_CPUID */ #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) +/* Available with KVM_CAP_ARM_SVE */ +#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ diff --git a/include/uapi/linux/kvm_para.h b/include/uapi/linux/kvm_para.h index 6c0ce49931e5..8b86609849b9 100644 --- a/include/uapi/linux/kvm_para.h +++ b/include/uapi/linux/kvm_para.h @@ -28,6 +28,7 @@ #define KVM_HC_MIPS_CONSOLE_OUTPUT 8 #define KVM_HC_CLOCK_PAIRING 9 #define KVM_HC_SEND_IPI 10 +#define KVM_HC_SCHED_YIELD 11 /* * hypercalls use architecture specific diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index 9aedb187bc48..383ac7b7d8f0 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -146,7 +146,7 @@ struct media_device_info { #define MEDIA_ENT_FL_CONNECTOR (1 << 1) /* OR with the entity id value to find the next entity */ -#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31) +#define MEDIA_ENT_ID_FLAG_NEXT (1U << 31) struct media_entity_desc { __u32 id; diff --git a/include/uapi/linux/mii.h b/include/uapi/linux/mii.h index a506216591d6..51b48e4be1f2 100644 --- a/include/uapi/linux/mii.h +++ b/include/uapi/linux/mii.h @@ -121,6 +121,8 @@ #define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */ #define EXPANSION_RESV 0xffe0 /* Unused... */ +#define ESTATUS_1000_XFULL 0x8000 /* Can do 1000BaseX Full */ +#define ESTATUS_1000_XHALF 0x4000 /* Can do 1000BaseX Half */ #define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */ #define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */ diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h index ea69ca21ff23..eea166c52c36 100644 --- a/include/uapi/linux/netfilter/ipset/ip_set.h +++ b/include/uapi/linux/netfilter/ipset/ip_set.h @@ -2,7 +2,7 @@ /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu> * Patrick Schaaf <bof@bof.de> * Martin Josefsson <gandalf@wlug.westbo.se> - * Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> + * Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@netfilter.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/include/uapi/linux/netfilter/nf_synproxy.h b/include/uapi/linux/netfilter/nf_synproxy.h new file mode 100644 index 000000000000..6f3791c8946f --- /dev/null +++ b/include/uapi/linux/netfilter/nf_synproxy.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _NF_SYNPROXY_H +#define _NF_SYNPROXY_H + +#include <linux/types.h> + +#define NF_SYNPROXY_OPT_MSS 0x01 +#define NF_SYNPROXY_OPT_WSCALE 0x02 +#define NF_SYNPROXY_OPT_SACK_PERM 0x04 +#define NF_SYNPROXY_OPT_TIMESTAMP 0x08 +#define NF_SYNPROXY_OPT_ECN 0x10 +#define NF_SYNPROXY_OPT_MASK (NF_SYNPROXY_OPT_MSS | \ + NF_SYNPROXY_OPT_WSCALE | \ + NF_SYNPROXY_OPT_SACK_PERM | \ + NF_SYNPROXY_OPT_TIMESTAMP) + +struct nf_synproxy_info { + __u8 options; + __u8 wscale; + __u16 mss; +}; + +#endif /* _NF_SYNPROXY_H */ diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 505393c6e959..82abaa183fc3 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -192,6 +192,7 @@ enum nft_table_attributes { * @NFTA_CHAIN_USE: number of references to this chain (NLA_U32) * @NFTA_CHAIN_TYPE: type name of the string (NLA_NUL_STRING) * @NFTA_CHAIN_COUNTERS: counter specification of the chain (NLA_NESTED: nft_counter_attributes) + * @NFTA_CHAIN_FLAGS: chain flags */ enum nft_chain_attributes { NFTA_CHAIN_UNSPEC, @@ -204,6 +205,7 @@ enum nft_chain_attributes { NFTA_CHAIN_TYPE, NFTA_CHAIN_COUNTERS, NFTA_CHAIN_PAD, + NFTA_CHAIN_FLAGS, __NFTA_CHAIN_MAX }; #define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1) @@ -730,10 +732,12 @@ enum nft_exthdr_flags { * * @NFT_EXTHDR_OP_IPV6: match against ipv6 extension headers * @NFT_EXTHDR_OP_TCP: match against tcp options + * @NFT_EXTHDR_OP_IPV4: match against ipv4 options */ enum nft_exthdr_op { NFT_EXTHDR_OP_IPV6, NFT_EXTHDR_OP_TCPOPT, + NFT_EXTHDR_OP_IPV4, __NFT_EXTHDR_OP_MAX }; #define NFT_EXTHDR_OP_MAX (__NFT_EXTHDR_OP_MAX - 1) @@ -793,6 +797,8 @@ enum nft_exthdr_attributes { * @NFT_META_SECPATH: boolean, secpath_exists (!!skb->sp) * @NFT_META_IIFKIND: packet input interface kind name (dev->rtnl_link_ops->kind) * @NFT_META_OIFKIND: packet output interface kind name (dev->rtnl_link_ops->kind) + * @NFT_META_BRI_IIFPVID: packet input bridge port pvid + * @NFT_META_BRI_IIFVPROTO: packet input bridge vlan proto */ enum nft_meta_keys { NFT_META_LEN, @@ -823,6 +829,8 @@ enum nft_meta_keys { NFT_META_SECPATH, NFT_META_IIFKIND, NFT_META_OIFKIND, + NFT_META_BRI_IIFPVID, + NFT_META_BRI_IIFVPROTO, }; /** @@ -1445,6 +1453,17 @@ enum nft_ct_timeout_timeout_attributes { }; #define NFTA_CT_TIMEOUT_MAX (__NFTA_CT_TIMEOUT_MAX - 1) +enum nft_ct_expectation_attributes { + NFTA_CT_EXPECT_UNSPEC, + NFTA_CT_EXPECT_L3PROTO, + NFTA_CT_EXPECT_L4PROTO, + NFTA_CT_EXPECT_DPORT, + NFTA_CT_EXPECT_TIMEOUT, + NFTA_CT_EXPECT_SIZE, + __NFTA_CT_EXPECT_MAX, +}; +#define NFTA_CT_EXPECT_MAX (__NFTA_CT_EXPECT_MAX - 1) + #define NFT_OBJECT_UNSPEC 0 #define NFT_OBJECT_COUNTER 1 #define NFT_OBJECT_QUOTA 2 @@ -1454,7 +1473,8 @@ enum nft_ct_timeout_timeout_attributes { #define NFT_OBJECT_TUNNEL 6 #define NFT_OBJECT_CT_TIMEOUT 7 #define NFT_OBJECT_SECMARK 8 -#define __NFT_OBJECT_MAX 9 +#define NFT_OBJECT_CT_EXPECT 9 +#define __NFT_OBJECT_MAX 10 #define NFT_OBJECT_MAX (__NFT_OBJECT_MAX - 1) /** @@ -1538,6 +1558,22 @@ enum nft_osf_flags { }; /** + * enum nft_synproxy_attributes - nf_tables synproxy expression netlink attributes + * + * @NFTA_SYNPROXY_MSS: mss value sent to the backend (NLA_U16) + * @NFTA_SYNPROXY_WSCALE: wscale value sent to the backend (NLA_U8) + * @NFTA_SYNPROXY_FLAGS: flags (NLA_U32) + */ +enum nft_synproxy_attributes { + NFTA_SYNPROXY_UNSPEC, + NFTA_SYNPROXY_MSS, + NFTA_SYNPROXY_WSCALE, + NFTA_SYNPROXY_FLAGS, + __NFTA_SYNPROXY_MAX, +}; +#define NFTA_SYNPROXY_MAX (__NFTA_SYNPROXY_MAX - 1) + +/** * enum nft_device_attributes - nf_tables device netlink attributes * * @NFTA_DEVICE_NAME: name of this device (NLA_STRING) diff --git a/include/uapi/linux/netfilter/xt_SYNPROXY.h b/include/uapi/linux/netfilter/xt_SYNPROXY.h index ea5eba15d4c1..19c04ed86172 100644 --- a/include/uapi/linux/netfilter/xt_SYNPROXY.h +++ b/include/uapi/linux/netfilter/xt_SYNPROXY.h @@ -2,18 +2,14 @@ #ifndef _XT_SYNPROXY_H #define _XT_SYNPROXY_H -#include <linux/types.h> +#include <linux/netfilter/nf_synproxy.h> -#define XT_SYNPROXY_OPT_MSS 0x01 -#define XT_SYNPROXY_OPT_WSCALE 0x02 -#define XT_SYNPROXY_OPT_SACK_PERM 0x04 -#define XT_SYNPROXY_OPT_TIMESTAMP 0x08 -#define XT_SYNPROXY_OPT_ECN 0x10 +#define XT_SYNPROXY_OPT_MSS NF_SYNPROXY_OPT_MSS +#define XT_SYNPROXY_OPT_WSCALE NF_SYNPROXY_OPT_WSCALE +#define XT_SYNPROXY_OPT_SACK_PERM NF_SYNPROXY_OPT_SACK_PERM +#define XT_SYNPROXY_OPT_TIMESTAMP NF_SYNPROXY_OPT_TIMESTAMP +#define XT_SYNPROXY_OPT_ECN NF_SYNPROXY_OPT_ECN -struct xt_synproxy_info { - __u8 options; - __u8 wscale; - __u16 mss; -}; +#define xt_synproxy_info nf_synproxy_info #endif /* _XT_SYNPROXY_H */ diff --git a/include/uapi/linux/netfilter/xt_owner.h b/include/uapi/linux/netfilter/xt_owner.h index fa3ad84957d5..5108df4d0313 100644 --- a/include/uapi/linux/netfilter/xt_owner.h +++ b/include/uapi/linux/netfilter/xt_owner.h @@ -5,11 +5,17 @@ #include <linux/types.h> enum { - XT_OWNER_UID = 1 << 0, - XT_OWNER_GID = 1 << 1, - XT_OWNER_SOCKET = 1 << 2, + XT_OWNER_UID = 1 << 0, + XT_OWNER_GID = 1 << 1, + XT_OWNER_SOCKET = 1 << 2, + XT_OWNER_SUPPL_GROUPS = 1 << 3, }; +#define XT_OWNER_MASK (XT_OWNER_UID | \ + XT_OWNER_GID | \ + XT_OWNER_SOCKET | \ + XT_OWNER_SUPPL_GROUPS) + struct xt_owner_match_info { __u32 uid_min, uid_max; __u32 gid_min, gid_max; diff --git a/include/uapi/linux/nexthop.h b/include/uapi/linux/nexthop.h new file mode 100644 index 000000000000..7b61867e9848 --- /dev/null +++ b/include/uapi/linux/nexthop.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_LINUX_NEXTHOP_H +#define _UAPI_LINUX_NEXTHOP_H + +#include <linux/types.h> + +struct nhmsg { + unsigned char nh_family; + unsigned char nh_scope; /* return only */ + unsigned char nh_protocol; /* Routing protocol that installed nh */ + unsigned char resvd; + unsigned int nh_flags; /* RTNH_F flags */ +}; + +/* entry in a nexthop group */ +struct nexthop_grp { + __u32 id; /* nexthop id - must exist */ + __u8 weight; /* weight of this nexthop */ + __u8 resvd1; + __u16 resvd2; +}; + +enum { + NEXTHOP_GRP_TYPE_MPATH, /* default type if not specified */ + __NEXTHOP_GRP_TYPE_MAX, +}; + +#define NEXTHOP_GRP_TYPE_MAX (__NEXTHOP_GRP_TYPE_MAX - 1) + +enum { + NHA_UNSPEC, + NHA_ID, /* u32; id for nexthop. id == 0 means auto-assign */ + + NHA_GROUP, /* array of nexthop_grp */ + NHA_GROUP_TYPE, /* u16 one of NEXTHOP_GRP_TYPE */ + /* if NHA_GROUP attribute is added, no other attributes can be set */ + + NHA_BLACKHOLE, /* flag; nexthop used to blackhole packets */ + /* if NHA_BLACKHOLE is added, OIF, GATEWAY, ENCAP can not be set */ + + NHA_OIF, /* u32; nexthop device */ + NHA_GATEWAY, /* be32 (IPv4) or in6_addr (IPv6) gw address */ + NHA_ENCAP_TYPE, /* u16; lwt encap type */ + NHA_ENCAP, /* lwt encap data */ + + /* NHA_OIF can be appended to dump request to return only + * nexthops using given device + */ + NHA_GROUPS, /* flag; only return nexthop groups in dump */ + NHA_MASTER, /* u32; only return nexthops with given master dev */ + + __NHA_MAX, +}; + +#define NHA_MAX (__NHA_MAX - 1) +#endif diff --git a/include/uapi/linux/nfsd/cld.h b/include/uapi/linux/nfsd/cld.h index f8f5cccad749..b1e9de4f07d5 100644 --- a/include/uapi/linux/nfsd/cld.h +++ b/include/uapi/linux/nfsd/cld.h @@ -36,6 +36,7 @@ enum cld_command { Cld_Remove, /* remove record of this cm_id */ Cld_Check, /* is this cm_id allowed? */ Cld_GraceDone, /* grace period is complete */ + Cld_GraceStart, }; /* representation of long-form NFSv4 client ID */ diff --git a/include/uapi/linux/nilfs2_ondisk.h b/include/uapi/linux/nilfs2_ondisk.h index a7e66ab11d1d..c23f91ae5fe8 100644 --- a/include/uapi/linux/nilfs2_ondisk.h +++ b/include/uapi/linux/nilfs2_ondisk.h @@ -29,7 +29,7 @@ #include <linux/types.h> #include <linux/magic.h> - +#include <asm/byteorder.h> #define NILFS_INODE_BMAP_SIZE 7 @@ -533,19 +533,19 @@ enum { static inline void \ nilfs_checkpoint_set_##name(struct nilfs_checkpoint *cp) \ { \ - cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) | \ - (1UL << NILFS_CHECKPOINT_##flag)); \ + cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) | \ + (1UL << NILFS_CHECKPOINT_##flag)); \ } \ static inline void \ nilfs_checkpoint_clear_##name(struct nilfs_checkpoint *cp) \ { \ - cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) & \ + cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) & \ ~(1UL << NILFS_CHECKPOINT_##flag)); \ } \ static inline int \ nilfs_checkpoint_##name(const struct nilfs_checkpoint *cp) \ { \ - return !!(le32_to_cpu(cp->cp_flags) & \ + return !!(__le32_to_cpu(cp->cp_flags) & \ (1UL << NILFS_CHECKPOINT_##flag)); \ } @@ -595,20 +595,20 @@ enum { static inline void \ nilfs_segment_usage_set_##name(struct nilfs_segment_usage *su) \ { \ - su->su_flags = cpu_to_le32(le32_to_cpu(su->su_flags) | \ + su->su_flags = __cpu_to_le32(__le32_to_cpu(su->su_flags) | \ (1UL << NILFS_SEGMENT_USAGE_##flag));\ } \ static inline void \ nilfs_segment_usage_clear_##name(struct nilfs_segment_usage *su) \ { \ su->su_flags = \ - cpu_to_le32(le32_to_cpu(su->su_flags) & \ + __cpu_to_le32(__le32_to_cpu(su->su_flags) & \ ~(1UL << NILFS_SEGMENT_USAGE_##flag)); \ } \ static inline int \ nilfs_segment_usage_##name(const struct nilfs_segment_usage *su) \ { \ - return !!(le32_to_cpu(su->su_flags) & \ + return !!(__le32_to_cpu(su->su_flags) & \ (1UL << NILFS_SEGMENT_USAGE_##flag)); \ } @@ -619,15 +619,15 @@ NILFS_SEGMENT_USAGE_FNS(ERROR, error) static inline void nilfs_segment_usage_set_clean(struct nilfs_segment_usage *su) { - su->su_lastmod = cpu_to_le64(0); - su->su_nblocks = cpu_to_le32(0); - su->su_flags = cpu_to_le32(0); + su->su_lastmod = __cpu_to_le64(0); + su->su_nblocks = __cpu_to_le32(0); + su->su_flags = __cpu_to_le32(0); } static inline int nilfs_segment_usage_clean(const struct nilfs_segment_usage *su) { - return !le32_to_cpu(su->su_flags); + return !__le32_to_cpu(su->su_flags); } /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 6f09d1500960..75758ec26c8b 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -235,6 +235,15 @@ */ /** + * DOC: SAE authentication offload + * + * By setting @NL80211_EXT_FEATURE_SAE_OFFLOAD flag drivers can indicate they + * support offloading SAE authentication for WPA3-Personal networks. In + * %NL80211_CMD_CONNECT the password for SAE should be specified using + * %NL80211_ATTR_SAE_PASSWORD. + */ + +/** * enum nl80211_commands - supported nl80211 commands * * @NL80211_CMD_UNSPEC: unspecified command to catch errors @@ -2341,6 +2350,12 @@ enum nl80211_commands { * should be picking up the lowest tx power, either tx power per-interface * or per-station. * + * @NL80211_ATTR_SAE_PASSWORD: attribute for passing SAE password material. It + * is used with %NL80211_CMD_CONNECT to provide password for offloading + * SAE authentication for WPA3-Personal networks. + * + * @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2794,6 +2809,10 @@ enum nl80211_attrs { NL80211_ATTR_STA_TX_POWER_SETTING, NL80211_ATTR_STA_TX_POWER, + NL80211_ATTR_SAE_PASSWORD, + + NL80211_ATTR_TWT_RESPONDER, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4406,6 +4425,7 @@ enum nl80211_mfp { enum nl80211_wpa_versions { NL80211_WPA_VERSION_1 = 1 << 0, NL80211_WPA_VERSION_2 = 1 << 1, + NL80211_WPA_VERSION_3 = 1 << 2, }; /** @@ -5314,7 +5334,7 @@ enum nl80211_feature_flags { NL80211_FEATURE_TDLS_CHANNEL_SWITCH = 1 << 28, NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR = 1 << 29, NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR = 1 << 30, - NL80211_FEATURE_ND_RANDOM_MAC_ADDR = 1 << 31, + NL80211_FEATURE_ND_RANDOM_MAC_ADDR = 1U << 31, }; /** @@ -5422,6 +5442,9 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power * to a station. * + * @NL80211_EXT_FEATURE_SAE_OFFLOAD: Device wants to do SAE authentication in + * station mode (SAE password is passed as part of the connect command). + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -5466,6 +5489,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD, NL80211_EXT_FEATURE_EXT_KEY_ID, NL80211_EXT_FEATURE_STA_TX_PWR, + NL80211_EXT_FEATURE_SAE_OFFLOAD, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 51a0496f78ea..b057aeeb6338 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -104,6 +104,9 @@ enum tca_id { TCA_ID_SIMP = TCA_ACT_SIMP, TCA_ID_IFE = TCA_ACT_IFE, TCA_ID_SAMPLE = TCA_ACT_SAMPLE, + TCA_ID_CTINFO, + TCA_ID_MPLS, + TCA_ID_CT, /* other actions go here */ __TCA_ID_MAX = 255 }; @@ -294,7 +297,7 @@ enum { TCA_FW_UNSPEC, TCA_FW_CLASSID, TCA_FW_POLICE, - TCA_FW_INDEV, /* used by CONFIG_NET_CLS_IND */ + TCA_FW_INDEV, TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */ TCA_FW_MASK, __TCA_FW_MAX @@ -534,12 +537,28 @@ enum { TCA_FLOWER_KEY_PORT_DST_MIN, /* be16 */ TCA_FLOWER_KEY_PORT_DST_MAX, /* be16 */ + TCA_FLOWER_KEY_CT_STATE, /* u16 */ + TCA_FLOWER_KEY_CT_STATE_MASK, /* u16 */ + TCA_FLOWER_KEY_CT_ZONE, /* u16 */ + TCA_FLOWER_KEY_CT_ZONE_MASK, /* u16 */ + TCA_FLOWER_KEY_CT_MARK, /* u32 */ + TCA_FLOWER_KEY_CT_MARK_MASK, /* u32 */ + TCA_FLOWER_KEY_CT_LABELS, /* u128 */ + TCA_FLOWER_KEY_CT_LABELS_MASK, /* u128 */ + __TCA_FLOWER_MAX, }; #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1) enum { + TCA_FLOWER_KEY_CT_FLAGS_NEW = 1 << 0, /* Beginning of a new connection. */ + TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */ + TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */ + TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */ +}; + +enum { TCA_FLOWER_KEY_ENC_OPTS_UNSPEC, TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested * TCA_FLOWER_KEY_ENC_OPT_GENEVE_ diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 8b2f993cbb77..1f623252abe8 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -2,6 +2,7 @@ #ifndef __LINUX_PKT_SCHED_H #define __LINUX_PKT_SCHED_H +#include <linux/const.h> #include <linux/types.h> /* Logical priority bands not depending on specific packet scheduler. @@ -988,8 +989,9 @@ struct tc_etf_qopt { __s32 delta; __s32 clockid; __u32 flags; -#define TC_ETF_DEADLINE_MODE_ON BIT(0) -#define TC_ETF_OFFLOAD_ON BIT(1) +#define TC_ETF_DEADLINE_MODE_ON _BITUL(0) +#define TC_ETF_OFFLOAD_ON _BITUL(1) +#define TC_ETF_SKIP_SOCK_CHECK _BITUL(2) }; enum { @@ -1158,6 +1160,8 @@ enum { * [TCA_TAPRIO_ATTR_SCHED_ENTRY_INTERVAL] */ +#define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST 0x1 + enum { TCA_TAPRIO_ATTR_UNSPEC, TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */ @@ -1169,6 +1173,8 @@ enum { TCA_TAPRIO_ATTR_ADMIN_SCHED, /* The admin sched, only used in dump */ TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */ TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ + TCA_TAPRIO_ATTR_FLAGS, /* u32 */ + TCA_TAPRIO_ATTR_TXTIME_DELAY, /* s32 */ __TCA_TAPRIO_ATTR_MAX, }; diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h index 43521d500c2b..8654b2442f6a 100644 --- a/include/uapi/linux/psp-sev.h +++ b/include/uapi/linux/psp-sev.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Userspace interface for AMD Secure Encrypted Virtualization (SEV) * platform management commands. @@ -7,10 +8,6 @@ * Author: Brijesh Singh <brijesh.singh@amd.com> * * SEV API specification is available at: https://developer.amd.com/sev/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PSP_SEV_USER_H__ diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h index 5d0f76c780e5..fd6b5f66e2c5 100644 --- a/include/uapi/linux/rds.h +++ b/include/uapi/linux/rds.h @@ -250,6 +250,7 @@ struct rds_info_rdma_connection { __u32 rdma_mr_max; __u32 rdma_mr_size; __u8 tos; + __u32 cache_allocs; }; struct rds6_info_rdma_connection { @@ -264,6 +265,7 @@ struct rds6_info_rdma_connection { __u32 rdma_mr_max; __u32 rdma_mr_size; __u8 tos; + __u32 cache_allocs; }; /* RDS message Receive Path Latency points */ diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 46399367627f..ce2a623abb75 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -157,6 +157,13 @@ enum { RTM_GETCHAIN, #define RTM_GETCHAIN RTM_GETCHAIN + RTM_NEWNEXTHOP = 104, +#define RTM_NEWNEXTHOP RTM_NEWNEXTHOP + RTM_DELNEXTHOP, +#define RTM_DELNEXTHOP RTM_DELNEXTHOP + RTM_GETNEXTHOP, +#define RTM_GETNEXTHOP RTM_GETNEXTHOP + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; @@ -342,6 +349,7 @@ enum rtattr_type_t { RTA_IP_PROTO, RTA_SPORT, RTA_DPORT, + RTA_NH_ID, __RTA_MAX }; @@ -704,6 +712,8 @@ enum rtnetlink_groups { #define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV6_MROUTE_R, #define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R + RTNLGRP_NEXTHOP, +#define RTNLGRP_NEXTHOP RTNLGRP_NEXTHOP __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) diff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h index 9335d92c14a4..782069dcf607 100644 --- a/include/uapi/linux/rxrpc.h +++ b/include/uapi/linux/rxrpc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Types and definitions for AF_RXRPC. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _UAPI_LINUX_RXRPC_H diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index ed4ee170bee2..b3105ac1381a 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -2,6 +2,8 @@ #ifndef _UAPI_LINUX_SCHED_H #define _UAPI_LINUX_SCHED_H +#include <linux/types.h> + /* * cloning flags: */ @@ -32,6 +34,20 @@ #define CLONE_IO 0x80000000 /* Clone io context */ /* + * Arguments for the clone3 syscall + */ +struct clone_args { + __aligned_u64 flags; + __aligned_u64 pidfd; + __aligned_u64 child_tid; + __aligned_u64 parent_tid; + __aligned_u64 exit_signal; + __aligned_u64 stack; + __aligned_u64 stack_size; + __aligned_u64 tls; +}; + +/* * Scheduling policies */ #define SCHED_NORMAL 0 @@ -51,9 +67,21 @@ #define SCHED_FLAG_RESET_ON_FORK 0x01 #define SCHED_FLAG_RECLAIM 0x02 #define SCHED_FLAG_DL_OVERRUN 0x04 +#define SCHED_FLAG_KEEP_POLICY 0x08 +#define SCHED_FLAG_KEEP_PARAMS 0x10 +#define SCHED_FLAG_UTIL_CLAMP_MIN 0x20 +#define SCHED_FLAG_UTIL_CLAMP_MAX 0x40 + +#define SCHED_FLAG_KEEP_ALL (SCHED_FLAG_KEEP_POLICY | \ + SCHED_FLAG_KEEP_PARAMS) + +#define SCHED_FLAG_UTIL_CLAMP (SCHED_FLAG_UTIL_CLAMP_MIN | \ + SCHED_FLAG_UTIL_CLAMP_MAX) #define SCHED_FLAG_ALL (SCHED_FLAG_RESET_ON_FORK | \ SCHED_FLAG_RECLAIM | \ - SCHED_FLAG_DL_OVERRUN) + SCHED_FLAG_DL_OVERRUN | \ + SCHED_FLAG_KEEP_ALL | \ + SCHED_FLAG_UTIL_CLAMP) #endif /* _UAPI_LINUX_SCHED_H */ diff --git a/include/uapi/linux/sched/types.h b/include/uapi/linux/sched/types.h index 10fbb8031930..c852153ddb0d 100644 --- a/include/uapi/linux/sched/types.h +++ b/include/uapi/linux/sched/types.h @@ -9,6 +9,7 @@ struct sched_param { }; #define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ +#define SCHED_ATTR_SIZE_VER1 56 /* add: util_{min,max} */ /* * Extended scheduling parameters data structure. @@ -21,8 +22,33 @@ struct sched_param { * the tasks may be useful for a wide variety of application fields, e.g., * multimedia, streaming, automation and control, and many others. * - * This variant (sched_attr) is meant at describing a so-called - * sporadic time-constrained task. In such model a task is specified by: + * This variant (sched_attr) allows to define additional attributes to + * improve the scheduler knowledge about task requirements. + * + * Scheduling Class Attributes + * =========================== + * + * A subset of sched_attr attributes specifies the + * scheduling policy and relative POSIX attributes: + * + * @size size of the structure, for fwd/bwd compat. + * + * @sched_policy task's scheduling policy + * @sched_nice task's nice value (SCHED_NORMAL/BATCH) + * @sched_priority task's static priority (SCHED_FIFO/RR) + * + * Certain more advanced scheduling features can be controlled by a + * predefined set of flags via the attribute: + * + * @sched_flags for customizing the scheduler behaviour + * + * Sporadic Time-Constrained Task Attributes + * ========================================= + * + * A subset of sched_attr attributes allows to describe a so-called + * sporadic time-constrained task. + * + * In such a model a task is specified by: * - the activation period or minimum instance inter-arrival time; * - the maximum (or average, depending on the actual scheduling * discipline) computation time of all instances, a.k.a. runtime; @@ -34,14 +60,8 @@ struct sched_param { * than the runtime and must be completed by time instant t equal to * the instance activation time + the deadline. * - * This is reflected by the actual fields of the sched_attr structure: + * This is reflected by the following fields of the sched_attr structure: * - * @size size of the structure, for fwd/bwd compat. - * - * @sched_policy task's scheduling policy - * @sched_flags for customizing the scheduler behaviour - * @sched_nice task's nice value (SCHED_NORMAL/BATCH) - * @sched_priority task's static priority (SCHED_FIFO/RR) * @sched_deadline representative of the task's deadline * @sched_runtime representative of the task's runtime * @sched_period representative of the task's period @@ -53,6 +73,29 @@ struct sched_param { * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the * only user of this new interface. More information about the algorithm * available in the scheduling class file or in Documentation/. + * + * Task Utilization Attributes + * =========================== + * + * A subset of sched_attr attributes allows to specify the utilization + * expected for a task. These attributes allow to inform the scheduler about + * the utilization boundaries within which it should schedule the task. These + * boundaries are valuable hints to support scheduler decisions on both task + * placement and frequency selection. + * + * @sched_util_min represents the minimum utilization + * @sched_util_max represents the maximum utilization + * + * Utilization is a value in the range [0..SCHED_CAPACITY_SCALE]. It + * represents the percentage of CPU time used by a task when running at the + * maximum frequency on the highest capacity CPU of the system. For example, a + * 20% utilization task is a task running for 2ms every 10ms at maximum + * frequency. + * + * A task with a min utilization value bigger than 0 is more likely scheduled + * on a CPU with a capacity big enough to fit the specified value. + * A task with a max utilization value smaller than 1024 is more likely + * scheduled on a CPU with no more capacity than the specified value. */ struct sched_attr { __u32 size; @@ -70,6 +113,11 @@ struct sched_attr { __u64 sched_runtime; __u64 sched_deadline; __u64 sched_period; + + /* Utilization hints */ + __u32 sched_util_min; + __u32 sched_util_max; + }; #endif /* _UAPI_LINUX_SCHED_TYPES_H */ diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h index 33e53b80cd1f..c6d035fa1b6c 100644 --- a/include/uapi/linux/sed-opal.h +++ b/include/uapi/linux/sed-opal.h @@ -20,6 +20,11 @@ enum opal_mbr { OPAL_MBR_DISABLE = 0x01, }; +enum opal_mbr_done_flag { + OPAL_MBR_NOT_DONE = 0x0, + OPAL_MBR_DONE = 0x01 +}; + enum opal_user { OPAL_ADMIN1 = 0x0, OPAL_USER1 = 0x01, @@ -95,6 +100,19 @@ struct opal_mbr_data { __u8 __align[7]; }; +struct opal_mbr_done { + struct opal_key key; + __u8 done_flag; + __u8 __align[7]; +}; + +struct opal_shadow_mbr { + struct opal_key key; + const __u64 data; + __u64 offset; + __u64 size; +}; + #define IOC_OPAL_SAVE _IOW('p', 220, struct opal_lock_unlock) #define IOC_OPAL_LOCK_UNLOCK _IOW('p', 221, struct opal_lock_unlock) #define IOC_OPAL_TAKE_OWNERSHIP _IOW('p', 222, struct opal_key) @@ -107,5 +125,8 @@ struct opal_mbr_data { #define IOC_OPAL_ENABLE_DISABLE_MBR _IOW('p', 229, struct opal_mbr_data) #define IOC_OPAL_ERASE_LR _IOW('p', 230, struct opal_session_info) #define IOC_OPAL_SECURE_ERASE_LR _IOW('p', 231, struct opal_session_info) +#define IOC_OPAL_PSID_REVERT_TPR _IOW('p', 232, struct opal_key) +#define IOC_OPAL_MBR_DONE _IOW('p', 233, struct opal_mbr_done) +#define IOC_OPAL_WRITE_SHADOW_MBR _IOW('p', 234, struct opal_shadow_mbr) #endif /* _UAPI_SED_OPAL_H */ diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 67c4aaaa2308..5642c05e0da0 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -129,7 +129,7 @@ /* Motorola i.MX SoC */ #define PORT_IMX 62 -/* Marvell MPSC */ +/* Marvell MPSC (obsolete unused) */ #define PORT_MPSC 63 /* TXX9 type number */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 86dc24a96c90..549a31c29f7d 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -283,6 +283,8 @@ enum LINUX_MIB_TCPACKCOMPRESSED, /* TCPAckCompressed */ LINUX_MIB_TCPZEROWINDOWDROP, /* TCPZeroWindowDrop */ LINUX_MIB_TCPRCVQDROP, /* TCPRcvQDrop */ + LINUX_MIB_TCPWQUEUETOOBIG, /* TCPWqueueTooBig */ + LINUX_MIB_TCPFASTOPENPASSIVEALTKEY, /* TCPFastOpenPassiveAltKey */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/tc_act/tc_ct.h b/include/uapi/linux/tc_act/tc_ct.h new file mode 100644 index 000000000000..5fb1d7ac1027 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_ct.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __UAPI_TC_CT_H +#define __UAPI_TC_CT_H + +#include <linux/types.h> +#include <linux/pkt_cls.h> + +enum { + TCA_CT_UNSPEC, + TCA_CT_PARMS, + TCA_CT_TM, + TCA_CT_ACTION, /* u16 */ + TCA_CT_ZONE, /* u16 */ + TCA_CT_MARK, /* u32 */ + TCA_CT_MARK_MASK, /* u32 */ + TCA_CT_LABELS, /* u128 */ + TCA_CT_LABELS_MASK, /* u128 */ + TCA_CT_NAT_IPV4_MIN, /* be32 */ + TCA_CT_NAT_IPV4_MAX, /* be32 */ + TCA_CT_NAT_IPV6_MIN, /* struct in6_addr */ + TCA_CT_NAT_IPV6_MAX, /* struct in6_addr */ + TCA_CT_NAT_PORT_MIN, /* be16 */ + TCA_CT_NAT_PORT_MAX, /* be16 */ + TCA_CT_PAD, + __TCA_CT_MAX +}; + +#define TCA_CT_MAX (__TCA_CT_MAX - 1) + +#define TCA_CT_ACT_COMMIT (1 << 0) +#define TCA_CT_ACT_FORCE (1 << 1) +#define TCA_CT_ACT_CLEAR (1 << 2) +#define TCA_CT_ACT_NAT (1 << 3) +#define TCA_CT_ACT_NAT_SRC (1 << 4) +#define TCA_CT_ACT_NAT_DST (1 << 5) + +struct tc_ct { + tc_gen; +}; + +#endif /* __UAPI_TC_CT_H */ diff --git a/include/uapi/linux/tc_act/tc_ctinfo.h b/include/uapi/linux/tc_act/tc_ctinfo.h new file mode 100644 index 000000000000..f5f26d95d0e7 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_ctinfo.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __UAPI_TC_CTINFO_H +#define __UAPI_TC_CTINFO_H + +#include <linux/types.h> +#include <linux/pkt_cls.h> + +struct tc_ctinfo { + tc_gen; +}; + +enum { + TCA_CTINFO_UNSPEC, + TCA_CTINFO_PAD, + TCA_CTINFO_TM, + TCA_CTINFO_ACT, + TCA_CTINFO_ZONE, + TCA_CTINFO_PARMS_DSCP_MASK, + TCA_CTINFO_PARMS_DSCP_STATEMASK, + TCA_CTINFO_PARMS_CPMARK_MASK, + TCA_CTINFO_STATS_DSCP_SET, + TCA_CTINFO_STATS_DSCP_ERROR, + TCA_CTINFO_STATS_CPMARK_SET, + __TCA_CTINFO_MAX +}; + +#define TCA_CTINFO_MAX (__TCA_CTINFO_MAX - 1) + +#endif diff --git a/include/uapi/linux/tc_act/tc_mpls.h b/include/uapi/linux/tc_act/tc_mpls.h new file mode 100644 index 000000000000..9360e95273c7 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_mpls.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* Copyright (C) 2019 Netronome Systems, Inc. */ + +#ifndef __LINUX_TC_MPLS_H +#define __LINUX_TC_MPLS_H + +#include <linux/pkt_cls.h> + +#define TCA_MPLS_ACT_POP 1 +#define TCA_MPLS_ACT_PUSH 2 +#define TCA_MPLS_ACT_MODIFY 3 +#define TCA_MPLS_ACT_DEC_TTL 4 + +struct tc_mpls { + tc_gen; /* generic TC action fields. */ + int m_action; /* action of type TCA_MPLS_ACT_*. */ +}; + +enum { + TCA_MPLS_UNSPEC, + TCA_MPLS_TM, /* struct tcf_t; time values associated with action. */ + TCA_MPLS_PARMS, /* struct tc_mpls; action type and general TC fields. */ + TCA_MPLS_PAD, + TCA_MPLS_PROTO, /* be16; eth_type of pushed or next (for pop) header. */ + TCA_MPLS_LABEL, /* u32; MPLS label. Lower 20 bits are used. */ + TCA_MPLS_TC, /* u8; MPLS TC field. Lower 3 bits are used. */ + TCA_MPLS_TTL, /* u8; MPLS TTL field. Must not be 0. */ + TCA_MPLS_BOS, /* u8; MPLS BOS field. Either 1 or 0. */ + __TCA_MPLS_MAX, +}; +#define TCA_MPLS_MAX (__TCA_MPLS_MAX - 1) + +#endif diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index b521464ea962..b3564f85a762 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -127,6 +127,9 @@ enum { #define TCP_CM_INQ TCP_INQ +#define TCP_TX_DELAY 37 /* delay outgoing packets by XX usec */ + + #define TCP_REPAIR_ON 1 #define TCP_REPAIR_OFF 0 #define TCP_REPAIR_OFF_NO_WP -1 /* Turn off without window probes */ diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h index 4b2c93b1934c..4955e1a9f1bc 100644 --- a/include/uapi/linux/tipc_config.h +++ b/include/uapi/linux/tipc_config.h @@ -307,8 +307,10 @@ static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len) tlv_ptr = (struct tlv_desc *)tlv; tlv_ptr->tlv_type = htons(type); tlv_ptr->tlv_len = htons(tlv_len); - if (len && data) - memcpy(TLV_DATA(tlv_ptr), data, tlv_len); + if (len && data) { + memcpy(TLV_DATA(tlv_ptr), data, len); + memset(TLV_DATA(tlv_ptr) + len, 0, TLV_SPACE(len) - tlv_len); + } return TLV_SPACE(len); } @@ -405,8 +407,10 @@ static inline int TCM_SET(void *msg, __u16 cmd, __u16 flags, tcm_hdr->tcm_len = htonl(msg_len); tcm_hdr->tcm_type = htons(cmd); tcm_hdr->tcm_flags = htons(flags); - if (data_len && data) + if (data_len && data) { memcpy(TCM_DATA(msg), data, data_len); + memset(TCM_DATA(msg) + data_len, 0, TCM_SPACE(data_len) - msg_len); + } return TCM_SPACE(data_len); } diff --git a/include/uapi/linux/unix_diag.h b/include/uapi/linux/unix_diag.h index 5c502fdf7a42..a1988576fa8a 100644 --- a/include/uapi/linux/unix_diag.h +++ b/include/uapi/linux/unix_diag.h @@ -20,6 +20,7 @@ struct unix_diag_req { #define UDIAG_SHOW_ICONS 0x00000008 /* show pending connections */ #define UDIAG_SHOW_RQLEN 0x00000010 /* show skb receive queue len */ #define UDIAG_SHOW_MEMINFO 0x00000020 /* show memory info of a socket */ +#define UDIAG_SHOW_UID 0x00000040 /* show socket's UID */ struct unix_diag_msg { __u8 udiag_family; @@ -40,6 +41,7 @@ enum { UNIX_DIAG_RQLEN, UNIX_DIAG_MEMINFO, UNIX_DIAG_SHUTDOWN, + UNIX_DIAG_UID, __UNIX_DIAG_MAX, }; diff --git a/include/uapi/linux/usb/audio.h b/include/uapi/linux/usb/audio.h index ddc5396800aa..76b7c3f6cd0d 100644 --- a/include/uapi/linux/usb/audio.h +++ b/include/uapi/linux/usb/audio.h @@ -450,6 +450,43 @@ static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_desc } } +/* + * Extension Unit (XU) has almost compatible layout with Processing Unit, but + * on UAC2, it has a different bmControls size (bControlSize); it's 1 byte for + * XU while 2 bytes for PU. The last iExtension field is a one-byte index as + * well as iProcessing field of PU. + */ +static inline __u8 uac_extension_unit_bControlSize(struct uac_processing_unit_descriptor *desc, + int protocol) +{ + switch (protocol) { + case UAC_VERSION_1: + return desc->baSourceID[desc->bNrInPins + 4]; + case UAC_VERSION_2: + return 1; /* in UAC2, this value is constant */ + case UAC_VERSION_3: + return 4; /* in UAC3, this value is constant */ + default: + return 1; + } +} + +static inline __u8 uac_extension_unit_iExtension(struct uac_processing_unit_descriptor *desc, + int protocol) +{ + __u8 control_size = uac_extension_unit_bControlSize(desc, protocol); + + switch (protocol) { + case UAC_VERSION_1: + case UAC_VERSION_2: + default: + return *(uac_processing_unit_bmControls(desc, protocol) + + control_size); + case UAC_VERSION_3: + return 0; /* UAC3 does not have this field */ + } +} + /* 4.5.2 Class-Specific AS Interface Descriptor */ struct uac1_as_header_descriptor { __u8 bLength; /* in bytes: 7 */ diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h index 964e87217be4..78efe870c2b7 100644 --- a/include/uapi/linux/usbdevice_fs.h +++ b/include/uapi/linux/usbdevice_fs.h @@ -76,6 +76,26 @@ struct usbdevfs_connectinfo { unsigned char slow; }; +struct usbdevfs_conninfo_ex { + __u32 size; /* Size of the structure from the kernel's */ + /* point of view. Can be used by userspace */ + /* to determine how much data can be */ + /* used/trusted. */ + __u32 busnum; /* USB bus number, as enumerated by the */ + /* kernel, the device is connected to. */ + __u32 devnum; /* Device address on the bus. */ + __u32 speed; /* USB_SPEED_* constants from ch9.h */ + __u8 num_ports; /* Number of ports the device is connected */ + /* to on the way to the root hub. It may */ + /* be bigger than size of 'ports' array so */ + /* userspace can detect overflows. */ + __u8 ports[7]; /* List of ports on the way from the root */ + /* hub to the device. Current limit in */ + /* USB specification is 7 tiers (root hub, */ + /* 5 intermediate hubs, device), which */ + /* gives at most 6 port entries. */ +}; + #define USBDEVFS_URB_SHORT_NOT_OK 0x01 #define USBDEVFS_URB_ISO_ASAP 0x02 #define USBDEVFS_URB_BULK_CONTINUATION 0x04 @@ -137,6 +157,7 @@ struct usbdevfs_hub_portinfo { #define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 #define USBDEVFS_CAP_MMAP 0x20 #define USBDEVFS_CAP_DROP_PRIVILEGES 0x40 +#define USBDEVFS_CAP_CONNINFO_EX 0x80 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */ @@ -197,5 +218,10 @@ struct usbdevfs_streams { #define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams) #define USBDEVFS_DROP_PRIVILEGES _IOW('U', 30, __u32) #define USBDEVFS_GET_SPEED _IO('U', 31) +/* + * Returns struct usbdevfs_conninfo_ex; length is variable to allow + * extending size of the data returned. + */ +#define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len) #endif /* _UAPI_LINUX_USBDEVICE_FS_H */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 37807f23231e..a2669b79b294 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -392,8 +392,13 @@ enum v4l2_mpeg_video_header_mode { #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) enum v4l2_mpeg_video_multi_slice_mode { V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2, +#ifndef __KERNEL__ + /* Kept for backwards compatibility reasons. Stupid typo... */ V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, +#endif }; #define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) #define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) @@ -404,6 +409,24 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229) +/* CIDs for the MPEG-2 Part 2 (H.262) codec */ +#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_MPEG_BASE+270) +enum v4l2_mpeg_video_mpeg2_level { + V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_MPEG_BASE+271) +enum v4l2_mpeg_video_mpeg2_profile { + V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5, +}; + /* CIDs for the FWHT codec as used by the vicodec driver. */ #define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_MPEG_BASE + 290) #define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_MPEG_BASE + 291) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1050a75fb7ef..9d9705ceda76 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -80,7 +80,7 @@ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a, b, c, d)\ ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) -#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) +#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1U << 31)) /* * E N U M S diff --git a/include/uapi/linux/wanrouter.h b/include/uapi/linux/wanrouter.h deleted file mode 100644 index 2f1216d00caa..000000000000 --- a/include/uapi/linux/wanrouter.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * wanrouter.h Legacy declarations kept around until X25 is removed - */ - -#ifndef _UAPI_ROUTER_H -#define _UAPI_ROUTER_H - -/* 'state' defines */ -enum wan_states -{ - WAN_UNCONFIGURED, /* link/channel is not configured */ - WAN_DISCONNECTED, /* link/channel is disconnected */ - WAN_CONNECTING, /* connection is in progress */ - WAN_CONNECTED /* link/channel is operational */ -}; - -#endif /* _UAPI_ROUTER_H */ diff --git a/include/uapi/linux/wmi.h b/include/uapi/linux/wmi.h index 7a92e9e3d1c0..c36f2d7675a4 100644 --- a/include/uapi/linux/wmi.h +++ b/include/uapi/linux/wmi.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * User API methods for ACPI-WMI mapping driver * * Copyright (C) 2017 Dell, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UAPI_LINUX_WMI_H #define _UAPI_LINUX_WMI_H diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 8ac292cf4d00..3956c226ca35 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -45,6 +45,30 @@ enum goya_queue_id { GOYA_QUEUE_ID_SIZE }; +/* + * Engine Numbering + * + * Used in the "busy_engines_mask" field in `struct hl_info_hw_idle' + */ + +enum goya_engine_id { + GOYA_ENGINE_ID_DMA_0 = 0, + GOYA_ENGINE_ID_DMA_1, + GOYA_ENGINE_ID_DMA_2, + GOYA_ENGINE_ID_DMA_3, + GOYA_ENGINE_ID_DMA_4, + GOYA_ENGINE_ID_MME_0, + GOYA_ENGINE_ID_TPC_0, + GOYA_ENGINE_ID_TPC_1, + GOYA_ENGINE_ID_TPC_2, + GOYA_ENGINE_ID_TPC_3, + GOYA_ENGINE_ID_TPC_4, + GOYA_ENGINE_ID_TPC_5, + GOYA_ENGINE_ID_TPC_6, + GOYA_ENGINE_ID_TPC_7, + GOYA_ENGINE_ID_SIZE +}; + enum hl_device_status { HL_DEVICE_STATUS_OPERATIONAL, HL_DEVICE_STATUS_IN_RESET, @@ -86,7 +110,11 @@ struct hl_info_dram_usage { struct hl_info_hw_idle { __u32 is_idle; - __u32 pad; + /* + * Bitmask of busy engines. + * Bits definition is according to `enum <chip>_enging_id'. + */ + __u32 busy_engines_mask; }; struct hl_info_device_status { @@ -413,6 +441,10 @@ struct hl_debug_params_spmu { #define HL_DEBUG_OP_SPMU 5 /* Opcode for timestamp */ #define HL_DEBUG_OP_TIMESTAMP 6 +/* Opcode for setting the device into or out of debug mode. The enable + * variable should be 1 for enabling debug mode and 0 for disabling it + */ +#define HL_DEBUG_OP_SET_MODE 7 struct hl_debug_args { /* @@ -574,8 +606,22 @@ struct hl_debug_args { * * This IOCTL allows the user to get debug traces from the chip. * - * The user needs to provide the register index and essential data such as - * buffer address and size. + * Before the user can send configuration requests of the various + * debug/profile engines, it needs to set the device into debug mode. + * This is because the debug/profile infrastructure is shared component in the + * device and we can't allow multiple users to access it at the same time. + * + * Once a user set the device into debug mode, the driver won't allow other + * users to "work" with the device, i.e. open a FD. If there are multiple users + * opened on the device, the driver won't allow any user to debug the device. + * + * For each configuration request, the user needs to provide the register index + * and essential data such as buffer address and size. + * + * Once the user has finished using the debug/profile engines, he should + * set the device into non-debug mode, i.e. disable debug mode. + * + * The driver can decide to "kick out" the user if he abuses this interface. * */ #define HL_IOCTL_DEBUG \ diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 42a8bdc40a14..41db51367efa 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -250,7 +250,7 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_PORT_GET, /* can dump */ - RDMA_NLDEV_CMD_SYS_GET, /* can dump */ + RDMA_NLDEV_CMD_SYS_GET, RDMA_NLDEV_CMD_SYS_SET, /* 8 is free to use */ diff --git a/include/uapi/scsi/fc/fc_els.h b/include/uapi/scsi/fc/fc_els.h index a81c53508cc6..76f627f0d13b 100644 --- a/include/uapi/scsi/fc/fc_els.h +++ b/include/uapi/scsi/fc/fc_els.h @@ -2,19 +2,6 @@ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/uapi/scsi/fc/fc_fs.h b/include/uapi/scsi/fc/fc_fs.h index 8c0a292a61ed..0dab49dbb2f7 100644 --- a/include/uapi/scsi/fc/fc_fs.h +++ b/include/uapi/scsi/fc/fc_fs.h @@ -2,19 +2,6 @@ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/uapi/scsi/fc/fc_gs.h b/include/uapi/scsi/fc/fc_gs.h index 2153f3524555..effb4c662fe5 100644 --- a/include/uapi/scsi/fc/fc_gs.h +++ b/include/uapi/scsi/fc/fc_gs.h @@ -2,19 +2,6 @@ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/uapi/scsi/fc/fc_ns.h b/include/uapi/scsi/fc/fc_ns.h index 015e5e1ce8f1..4cf0a40a099a 100644 --- a/include/uapi/scsi/fc/fc_ns.h +++ b/include/uapi/scsi/fc/fc_ns.h @@ -2,19 +2,6 @@ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/uapi/scsi/scsi_bsg_fc.h b/include/uapi/scsi/scsi_bsg_fc.h index 62597d86beed..52f32a60d056 100644 --- a/include/uapi/scsi/scsi_bsg_fc.h +++ b/include/uapi/scsi/scsi_bsg_fc.h @@ -3,21 +3,6 @@ * FC Transport BSG Interface * * Copyright (C) 2008 James Smart, Emulex Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef SCSI_BSG_FC_H diff --git a/include/uapi/scsi/scsi_netlink.h b/include/uapi/scsi/scsi_netlink.h index 5ccc2333acab..5dd382054e45 100644 --- a/include/uapi/scsi/scsi_netlink.h +++ b/include/uapi/scsi/scsi_netlink.h @@ -4,21 +4,6 @@ * Used for the posting of outbound SCSI transport events * * Copyright (C) 2006 James Smart, Emulex Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef SCSI_NETLINK_H #define SCSI_NETLINK_H diff --git a/include/uapi/scsi/scsi_netlink_fc.h b/include/uapi/scsi/scsi_netlink_fc.h index 060f563c38a2..a39023579051 100644 --- a/include/uapi/scsi/scsi_netlink_fc.h +++ b/include/uapi/scsi/scsi_netlink_fc.h @@ -3,21 +3,6 @@ * FC Transport Netlink Interface * * Copyright (C) 2006 James Smart, Emulex Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef SCSI_NETLINK_FC_H #define SCSI_NETLINK_FC_H diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index 37e0a90dc9e6..4a9c24434f42 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,7 +26,7 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 4 +#define SOF_ABI_MINOR 8 #define SOF_ABI_PATCH 0 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ diff --git a/include/uapi/sound/sof/eq.h b/include/uapi/sound/sof/eq.h deleted file mode 100644 index 666c2b6a3229..000000000000 --- a/include/uapi/sound/sof/eq.h +++ /dev/null @@ -1,172 +0,0 @@ -/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ -/* - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * Copyright(c) 2018 Intel Corporation. All rights reserved. - */ - -#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_EQ_H__ -#define __INCLUDE_UAPI_SOUND_SOF_USER_EQ_H__ - -/* FIR EQ type */ - -#define SOF_EQ_FIR_IDX_SWITCH 0 - -#define SOF_EQ_FIR_MAX_SIZE 4096 /* Max size allowed for coef data in bytes */ - -#define SOF_EQ_FIR_MAX_LENGTH 192 /* Max length for individual filter */ - -#define SOF_EQ_FIR_MAX_RESPONSES 8 /* A blob can define max 8 FIR EQs */ - -/* - * eq_fir_configuration data structure contains this information - * uint32_t size - * This is the number of bytes need to store the received EQ - * configuration. - * uint16_t channels_in_config - * This describes the number of channels in this EQ config data. It - * can be different from PLATFORM_MAX_CHANNELS. - * uint16_t number_of_responses - * 0=no responses, 1=one response defined, 2=two responses defined, etc. - * int16_t data[] - * assign_response[channels_in_config] - * 0 = use first response, 1 = use 2nd response, etc. - * E.g. {0, 0, 0, 0, 1, 1, 1, 1} would apply to channels 0-3 the - * same first defined response and for to channels 4-7 the second. - * coef_data[] - * Repeated data - * { filter_length, output_shift, h[] } - * for every EQ response defined where vector h has filter_length - * number of coefficients. Coefficients in h[] are in Q1.15 format. - * E.g. 16384 (Q1.15) = 0.5. The shifts are number of right shifts. - * - * NOTE: The channels_in_config must be even to have coef_data aligned to - * 32 bit word in RAM. Therefore a mono EQ assign must be duplicated to 2ch - * even if it would never used. Similarly a 5ch EQ assign must be increased - * to 6ch. EQ init will return an error if this is not met. - * - * NOTE: The filter_length must be multiple of four. Therefore the filter must - * be padded from the end with zeros have this condition met. - */ - -struct sof_eq_fir_config { - uint32_t size; - uint16_t channels_in_config; - uint16_t number_of_responses; - - /* reserved */ - uint32_t reserved[4]; - - int16_t data[]; -} __packed; - -struct sof_eq_fir_coef_data { - int16_t length; /* Number of FIR taps */ - int16_t out_shift; /* Amount of right shifts at output */ - - /* reserved */ - uint32_t reserved[4]; - - int16_t coef[]; /* FIR coefficients */ -} __packed; - -/* In the struct above there's two 16 bit words (length, shift) and four - * reserved 32 bit words before the actual FIR coefficients. This information - * is used in parsing of the configuration blob. - */ -#define SOF_EQ_FIR_COEF_NHEADER \ - (sizeof(struct sof_eq_fir_coef_data) / sizeof(int16_t)) - -/* IIR EQ type */ - -#define SOF_EQ_IIR_IDX_SWITCH 0 - -#define SOF_EQ_IIR_MAX_SIZE 1024 /* Max size allowed for coef data in bytes */ - -#define SOF_EQ_IIR_MAX_RESPONSES 8 /* A blob can define max 8 IIR EQs */ - -/* eq_iir_configuration - * uint32_t channels_in_config - * This describes the number of channels in this EQ config data. It - * can be different from PLATFORM_MAX_CHANNELS. - * uint32_t number_of_responses_defined - * 0=no responses, 1=one response defined, 2=two responses defined, etc. - * int32_t data[] - * Data consist of two parts. First is the response assign vector that - * has length of channels_in_config. The latter part is coefficient - * data. - * uint32_t assign_response[channels_in_config] - * -1 = not defined, 0 = use first response, 1 = use 2nd, etc. - * E.g. {0, 0, 0, 0, -1, -1, -1, -1} would apply to channels 0-3 the - * same first defined response and leave channels 4-7 unequalized. - * coefficient_data[] - * <1st EQ> - * uint32_t num_biquads - * uint32_t num_biquads_in_series - * <1st biquad> - * int32_t coef_a2 Q2.30 format - * int32_t coef_a1 Q2.30 format - * int32_t coef_b2 Q2.30 format - * int32_t coef_b1 Q2.30 format - * int32_t coef_b0 Q2.30 format - * int32_t output_shift number of shifts right, shift left is negative - * int32_t output_gain Q2.14 format - * <2nd biquad> - * ... - * <2nd EQ> - * - * Note: A flat response biquad can be made with a section set to - * b0 = 1.0, gain = 1.0, and other parameters set to 0 - * {0, 0, 0, 0, 1073741824, 0, 16484} - */ - -struct sof_eq_iir_config { - uint32_t size; - uint32_t channels_in_config; - uint32_t number_of_responses; - - /* reserved */ - uint32_t reserved[4]; - - int32_t data[]; /* eq_assign[channels], eq 0, eq 1, ... */ -} __packed; - -struct sof_eq_iir_header_df2t { - uint32_t num_sections; - uint32_t num_sections_in_series; - - /* reserved */ - uint32_t reserved[4]; - - int32_t biquads[]; /* Repeated biquad coefficients */ -} __packed; - -struct sof_eq_iir_biquad_df2t { - int32_t a2; /* Q2.30 */ - int32_t a1; /* Q2.30 */ - int32_t b2; /* Q2.30 */ - int32_t b1; /* Q2.30 */ - int32_t b0; /* Q2.30 */ - int32_t output_shift; /* Number of right shifts */ - int32_t output_gain; /* Q2.14 */ -} __packed; - -/* A full 22th order equalizer with 11 biquads cover octave bands 1-11 in - * in the 0 - 20 kHz bandwidth. - */ -#define SOF_EQ_IIR_DF2T_BIQUADS_MAX 11 - -/* The number of int32_t words in sof_eq_iir_header_df2t: - * num_sections, num_sections_in_series, reserved[4] - */ -#define SOF_EQ_IIR_NHEADER_DF2T \ - (sizeof(struct sof_eq_iir_header_df2t) / sizeof(int32_t)) - -/* The number of int32_t words in sof_eq_iir_biquad_df2t: - * a2, a1, b2, b1, b0, output_shift, output_gain - */ -#define SOF_EQ_IIR_NBIQUAD_DF2T \ - (sizeof(struct sof_eq_iir_biquad_df2t) / sizeof(int32_t)) - -#endif diff --git a/include/uapi/sound/sof/manifest.h b/include/uapi/sound/sof/manifest.h deleted file mode 100644 index 2009ee30fad0..000000000000 --- a/include/uapi/sound/sof/manifest.h +++ /dev/null @@ -1,188 +0,0 @@ -/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ -/* - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * Copyright(c) 2018 Intel Corporation. All rights reserved. - */ - -#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_MANIFEST_H__ -#define __INCLUDE_UAPI_SOUND_SOF_USER_MANIFEST_H__ - -/* start offset for base FW module */ -#define SOF_MAN_ELF_TEXT_OFFSET 0x2000 - -/* FW Extended Manifest Header id = $AE1 */ -#define SOF_MAN_EXT_HEADER_MAGIC 0x31454124 - -/* module type load type */ -#define SOF_MAN_MOD_TYPE_BUILTIN 0 -#define SOF_MAN_MOD_TYPE_MODULE 1 - -struct sof_man_module_type { - uint32_t load_type:4; /* SOF_MAN_MOD_TYPE_ */ - uint32_t auto_start:1; - uint32_t domain_ll:1; - uint32_t domain_dp:1; - uint32_t rsvd_:25; -}; - -/* segment flags.type */ -#define SOF_MAN_SEGMENT_TEXT 0 -#define SOF_MAN_SEGMENT_RODATA 1 -#define SOF_MAN_SEGMENT_DATA 1 -#define SOF_MAN_SEGMENT_BSS 2 -#define SOF_MAN_SEGMENT_EMPTY 15 - -union sof_man_segment_flags { - uint32_t ul; - struct { - uint32_t contents:1; - uint32_t alloc:1; - uint32_t load:1; - uint32_t readonly:1; - uint32_t code:1; - uint32_t data:1; - uint32_t _rsvd0:2; - uint32_t type:4; /* MAN_SEGMENT_ */ - uint32_t _rsvd1:4; - uint32_t length:16; /* of segment in pages */ - } r; -} __packed; - -/* - * Module segment descriptor. Used by ROM - Immutable. - */ -struct sof_man_segment_desc { - union sof_man_segment_flags flags; - uint32_t v_base_addr; - uint32_t file_offset; -} __packed; - -/* - * The firmware binary can be split into several modules. - */ - -#define SOF_MAN_MOD_ID_LEN 4 -#define SOF_MAN_MOD_NAME_LEN 8 -#define SOF_MAN_MOD_SHA256_LEN 32 -#define SOF_MAN_MOD_ID {'$', 'A', 'M', 'E'} - -/* - * Each module has an entry in the FW header. Used by ROM - Immutable. - */ -struct sof_man_module { - uint8_t struct_id[SOF_MAN_MOD_ID_LEN]; /* SOF_MAN_MOD_ID */ - uint8_t name[SOF_MAN_MOD_NAME_LEN]; - uint8_t uuid[16]; - struct sof_man_module_type type; - uint8_t hash[SOF_MAN_MOD_SHA256_LEN]; - uint32_t entry_point; - uint16_t cfg_offset; - uint16_t cfg_count; - uint32_t affinity_mask; - uint16_t instance_max_count; /* max number of instances */ - uint16_t instance_bss_size; /* instance (pages) */ - struct sof_man_segment_desc segment[3]; -} __packed; - -/* - * Each module has a configuration in the FW header. Used by ROM - Immutable. - */ -struct sof_man_mod_config { - uint32_t par[4]; /* module parameters */ - uint32_t is_pages; /* actual size of instance .bss (pages) */ - uint32_t cps; /* cycles per second */ - uint32_t ibs; /* input buffer size (bytes) */ - uint32_t obs; /* output buffer size (bytes) */ - uint32_t module_flags; /* flags, reserved for future use */ - uint32_t cpc; /* cycles per single run */ - uint32_t obls; /* output block size, reserved for future use */ -} __packed; - -/* - * FW Manifest Header - */ - -#define SOF_MAN_FW_HDR_FW_NAME_LEN 8 -#define SOF_MAN_FW_HDR_ID {'$', 'A', 'M', '1'} -#define SOF_MAN_FW_HDR_NAME "ADSPFW" -#define SOF_MAN_FW_HDR_FLAGS 0x0 -#define SOF_MAN_FW_HDR_FEATURES 0xff - -/* - * The firmware has a standard header that is checked by the ROM on firmware - * loading. preload_page_count is used by DMA code loader and is entire - * image size on CNL. i.e. CNL: total size of the binary’s .text and .rodata - * Used by ROM - Immutable. - */ -struct sof_man_fw_header { - uint8_t header_id[4]; - uint32_t header_len; - uint8_t name[SOF_MAN_FW_HDR_FW_NAME_LEN]; - /* number of pages of preloaded image loaded by driver */ - uint32_t preload_page_count; - uint32_t fw_image_flags; - uint32_t feature_mask; - uint16_t major_version; - uint16_t minor_version; - uint16_t hotfix_version; - uint16_t build_version; - uint32_t num_module_entries; - uint32_t hw_buf_base_addr; - uint32_t hw_buf_length; - /* target address for binary loading as offset in IMR - must be == base offset */ - uint32_t load_offset; -} __packed; - -/* - * Firmware manifest descriptor. This can contain N modules and N module - * configs. Used by ROM - Immutable. - */ -struct sof_man_fw_desc { - struct sof_man_fw_header header; - - /* Warning - hack for module arrays. For some unknown reason the we - * have a variable size array of struct man_module followed by a - * variable size array of struct mod_config. These should have been - * merged into a variable array of a parent structure. We have to hack - * around this in many places.... - * - * struct sof_man_module man_module[]; - * struct sof_man_mod_config mod_config[]; - */ - -} __packed; - -/* - * Component Descriptor. Used by ROM - Immutable. - */ -struct sof_man_component_desc { - uint32_t reserved[2]; /* all 0 */ - uint32_t version; - uint8_t hash[SOF_MAN_MOD_SHA256_LEN]; - uint32_t base_offset; - uint32_t limit_offset; - uint32_t attributes[4]; -} __packed; - -/* - * Audio DSP extended metadata. Used by ROM - Immutable. - */ -struct sof_man_adsp_meta_file_ext { - uint32_t ext_type; /* always 17 for ADSP extension */ - uint32_t ext_len; - uint32_t imr_type; - uint8_t reserved[16]; /* all 0 */ - struct sof_man_component_desc comp_desc[1]; -} __packed; - -/* - * Module Manifest for rimage module metadata. Not used by ROM. - */ -struct sof_man_module_manifest { - struct sof_man_module module; - uint32_t text_size; -} __packed; - -#endif diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index 53ea94bf1c08..dc1b27daaac6 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -85,6 +85,7 @@ #define SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE 605 #define SOF_TKN_INTEL_DMIC_SAMPLE_RATE 608 #define SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH 609 +#define SOF_TKN_INTEL_DMIC_UNMUTE_RAMP_TIME_MS 610 /* DMIC PDM */ #define SOF_TKN_INTEL_DMIC_PDM_CTRL_ID 700 diff --git a/include/uapi/sound/sof/tone.h b/include/uapi/sound/sof/tone.h deleted file mode 100644 index d7c6e5d8317e..000000000000 --- a/include/uapi/sound/sof/tone.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ -/* -* This file is provided under a dual BSD/GPLv2 license. When using or -* redistributing this file, you may do so under either license. -* -* Copyright(c) 2018 Intel Corporation. All rights reserved. -*/ - -#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_TONE_H__ -#define __INCLUDE_UAPI_SOUND_SOF_USER_TONE_H__ - -#define SOF_TONE_IDX_FREQUENCY 0 -#define SOF_TONE_IDX_AMPLITUDE 1 -#define SOF_TONE_IDX_FREQ_MULT 2 -#define SOF_TONE_IDX_AMPL_MULT 3 -#define SOF_TONE_IDX_LENGTH 4 -#define SOF_TONE_IDX_PERIOD 5 -#define SOF_TONE_IDX_REPEATS 6 -#define SOF_TONE_IDX_LIN_RAMP_STEP 7 - -#endif diff --git a/include/uapi/sound/sof/trace.h b/include/uapi/sound/sof/trace.h deleted file mode 100644 index ffa7288a0f16..000000000000 --- a/include/uapi/sound/sof/trace.h +++ /dev/null @@ -1,66 +0,0 @@ -/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ -/* - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * Copyright(c) 2018 Intel Corporation. All rights reserved. - */ - -#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_TRACE_H__ -#define __INCLUDE_UAPI_SOUND_SOF_USER_TRACE_H__ - -/* - * Host system time. - * - * This property is used by the driver to pass down information about - * current system time. It is expressed in us. - * FW translates timestamps (in log entries, probe pockets) to this time - * domain. - * - * (cavs: SystemTime). - */ -struct system_time { - uint32_t val_l; /* Lower dword of current host time value */ - uint32_t val_u; /* Upper dword of current host time value */ -} __packed; - -#define LOG_ENABLE 1 /* Enable logging */ -#define LOG_DISABLE 0 /* Disable logging */ - -#define LOG_LEVEL_CRITICAL 1 /* (FDK fatal) */ -#define LOG_LEVEL_VERBOSE 2 - -/* - * Layout of a log fifo. - */ -struct log_buffer_layout { - uint32_t read_ptr; /*read pointer */ - uint32_t write_ptr; /* write pointer */ - uint32_t buffer[0]; /* buffer */ -} __packed; - -/* - * Log buffer status reported by FW. - */ -struct log_buffer_status { - uint32_t core_id; /* ID of core that logged to other half */ -} __packed; - -#define TRACE_ID_LENGTH 12 - -/* - * Log entry header. - * - * The header is followed by an array of arguments (uint32_t[]). - * Number of arguments is specified by the params_num field of log_entry - */ -struct log_entry_header { - uint32_t id_0 : TRACE_ID_LENGTH; /* e.g. Pipeline ID */ - uint32_t id_1 : TRACE_ID_LENGTH; /* e.g. Component ID */ - uint32_t core_id : 8; /* Reporting core's id */ - - uint64_t timestamp; /* Timestamp (in dsp ticks) */ - uint32_t log_entry_address; /* Address of log entry in ELF */ -} __packed; - -#endif diff --git a/include/vdso/datapage.h b/include/vdso/datapage.h new file mode 100644 index 000000000000..2e302c0f41f7 --- /dev/null +++ b/include/vdso/datapage.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __VDSO_DATAPAGE_H +#define __VDSO_DATAPAGE_H + +#ifndef __ASSEMBLY__ + +#include <linux/bits.h> +#include <linux/time.h> +#include <linux/types.h> + +#define VDSO_BASES (CLOCK_TAI + 1) +#define VDSO_HRES (BIT(CLOCK_REALTIME) | \ + BIT(CLOCK_MONOTONIC) | \ + BIT(CLOCK_BOOTTIME) | \ + BIT(CLOCK_TAI)) +#define VDSO_COARSE (BIT(CLOCK_REALTIME_COARSE) | \ + BIT(CLOCK_MONOTONIC_COARSE)) +#define VDSO_RAW (BIT(CLOCK_MONOTONIC_RAW)) + +#define CS_HRES_COARSE 0 +#define CS_RAW 1 +#define CS_BASES (CS_RAW + 1) + +/** + * struct vdso_timestamp - basetime per clock_id + * @sec: seconds + * @nsec: nanoseconds + * + * There is one vdso_timestamp object in vvar for each vDSO-accelerated + * clock_id. For high-resolution clocks, this encodes the time + * corresponding to vdso_data.cycle_last. For coarse clocks this encodes + * the actual time. + * + * To be noticed that for highres clocks nsec is left-shifted by + * vdso_data.cs[x].shift. + */ +struct vdso_timestamp { + u64 sec; + u64 nsec; +}; + +/** + * struct vdso_data - vdso datapage representation + * @seq: timebase sequence counter + * @clock_mode: clock mode + * @cycle_last: timebase at clocksource init + * @mask: clocksource mask + * @mult: clocksource multiplier + * @shift: clocksource shift + * @basetime[clock_id]: basetime per clock_id + * @tz_minuteswest: minutes west of Greenwich + * @tz_dsttime: type of DST correction + * @hrtimer_res: hrtimer resolution + * @__unused: unused + * + * vdso_data will be accessed by 64 bit and compat code at the same time + * so we should be careful before modifying this structure. + */ +struct vdso_data { + u32 seq; + + s32 clock_mode; + u64 cycle_last; + u64 mask; + u32 mult; + u32 shift; + + struct vdso_timestamp basetime[VDSO_BASES]; + + s32 tz_minuteswest; + s32 tz_dsttime; + u32 hrtimer_res; + u32 __unused; +}; + +/* + * We use the hidden visibility to prevent the compiler from generating a GOT + * relocation. Not only is going through a GOT useless (the entry couldn't and + * must not be overridden by another library), it does not even work: the linker + * cannot generate an absolute address to the data page. + * + * With the hidden visibility, the compiler simply generates a PC-relative + * relocation, and this is what we need. + */ +extern struct vdso_data _vdso_data[CS_BASES] __attribute__((visibility("hidden"))); + +#endif /* !__ASSEMBLY__ */ + +#endif /* __VDSO_DATAPAGE_H */ diff --git a/include/vdso/helpers.h b/include/vdso/helpers.h new file mode 100644 index 000000000000..01641dbb68ef --- /dev/null +++ b/include/vdso/helpers.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __VDSO_HELPERS_H +#define __VDSO_HELPERS_H + +#ifndef __ASSEMBLY__ + +#include <vdso/datapage.h> + +static __always_inline u32 vdso_read_begin(const struct vdso_data *vd) +{ + u32 seq; + + while ((seq = READ_ONCE(vd->seq)) & 1) + cpu_relax(); + + smp_rmb(); + return seq; +} + +static __always_inline u32 vdso_read_retry(const struct vdso_data *vd, + u32 start) +{ + u32 seq; + + smp_rmb(); + seq = READ_ONCE(vd->seq); + return seq != start; +} + +static __always_inline void vdso_write_begin(struct vdso_data *vd) +{ + /* + * WRITE_ONCE it is required otherwise the compiler can validly tear + * updates to vd[x].seq and it is possible that the value seen by the + * reader it is inconsistent. + */ + WRITE_ONCE(vd[CS_HRES_COARSE].seq, vd[CS_HRES_COARSE].seq + 1); + WRITE_ONCE(vd[CS_RAW].seq, vd[CS_RAW].seq + 1); + smp_wmb(); +} + +static __always_inline void vdso_write_end(struct vdso_data *vd) +{ + smp_wmb(); + /* + * WRITE_ONCE it is required otherwise the compiler can validly tear + * updates to vd[x].seq and it is possible that the value seen by the + * reader it is inconsistent. + */ + WRITE_ONCE(vd[CS_HRES_COARSE].seq, vd[CS_HRES_COARSE].seq + 1); + WRITE_ONCE(vd[CS_RAW].seq, vd[CS_RAW].seq + 1); +} + +#endif /* !__ASSEMBLY__ */ + +#endif /* __VDSO_HELPERS_H */ diff --git a/include/vdso/vsyscall.h b/include/vdso/vsyscall.h new file mode 100644 index 000000000000..2c6134e0c23d --- /dev/null +++ b/include/vdso/vsyscall.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __VDSO_VSYSCALL_H +#define __VDSO_VSYSCALL_H + +#ifndef __ASSEMBLY__ + +#include <asm/vdso/vsyscall.h> + +#endif /* !__ASSEMBLY__ */ + +#endif /* __VDSO_VSYSCALL_H */ diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h index c79f38131926..43e497cdeb60 100644 --- a/include/video/atmel_lcdc.h +++ b/include/video/atmel_lcdc.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for AT91/AT32 LCD Controller * * Data structure and register user interface * * Copyright (C) 2007 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ATMEL_LCDC_H__ #define __ATMEL_LCDC_H__ diff --git a/include/video/display_timing.h b/include/video/display_timing.h index 3d289e990aca..37a017607d1f 100644 --- a/include/video/display_timing.h +++ b/include/video/display_timing.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * description of display timings - * - * This file is released under the GPLv2 */ #ifndef __LINUX_DISPLAY_TIMING_H diff --git a/include/video/gbe.h b/include/video/gbe.h index ad510284f8a6..8b4d335d1111 100644 --- a/include/video/gbe.h +++ b/include/video/gbe.h @@ -1,10 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/video/gbe.h -- SGI GBE (Graphics Back End) * * Copyright (C) 1999 Silicon Graphics, Inc. (Jeffrey Newquist) - * - * This file is subject to the terms and conditions of the GNU General Public - * License version 2 as published by the Free Software Foundation. */ #ifndef __GBE_H__ diff --git a/include/video/ili9320.h b/include/video/ili9320.h index e5d1622e3f33..62f424f0bc52 100644 --- a/include/video/ili9320.h +++ b/include/video/ili9320.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/video/ili9320.c * * ILI9320 LCD controller configuration control. @@ -6,10 +7,6 @@ * Ben Dooks <ben@simtec.co.uk> * * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define ILI9320_REG(x) (x) diff --git a/include/video/imx-ipu-image-convert.h b/include/video/imx-ipu-image-convert.h index 7b87efc6d77a..3c71b8b94b33 100644 --- a/include/video/imx-ipu-image-convert.h +++ b/include/video/imx-ipu-image-convert.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2012-2016 Mentor Graphics Inc. * * i.MX Queued image conversion support, with tiling and rotation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __IMX_IPU_IMAGE_CONVERT_H__ #define __IMX_IPU_IMAGE_CONVERT_H__ diff --git a/include/video/mach64.h b/include/video/mach64.h index 89e91c0cb737..d96e3c189634 100644 --- a/include/video/mach64.h +++ b/include/video/mach64.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ATI Mach64 Register Definitions * @@ -5,11 +6,6 @@ * written with much help from Jon Howell * * Updated for 3D RAGE PRO and 3D RAGE Mobility by Geert Uytterhoeven - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ /* diff --git a/include/video/mipi_display.h b/include/video/mipi_display.h index 49a53ef8da96..cba57a678daf 100644 --- a/include/video/mipi_display.h +++ b/include/video/mipi_display.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for Mobile Industry Processor Interface (MIPI(R)) * Display Working Group standards: DSI, DCS, DBI, DPI @@ -5,10 +6,6 @@ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> * Copyright (C) 2006 Nokia Corporation * Author: Imre Deak <imre.deak@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MIPI_DISPLAY_H #define MIPI_DISPLAY_H diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h index 9fd9398368d5..1f9bc133e230 100644 --- a/include/video/mmp_disp.h +++ b/include/video/mmp_disp.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/video/mmp_disp.h * Header file for Marvell MMP Display Controller * * Copyright (C) 2012 Marvell Technology Group Ltd. * Authors: Zhou Zhu <zzhu3@marvell.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _MMP_DISP_H_ diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h index bb29e5954000..e1126a74882a 100644 --- a/include/video/of_display_timing.h +++ b/include/video/of_display_timing.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * display timings of helpers - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_DISPLAY_TIMING_H diff --git a/include/video/of_videomode.h b/include/video/of_videomode.h index a07efcc51424..ab907ada89d0 100644 --- a/include/video/of_videomode.h +++ b/include/video/of_videomode.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * videomode of-helpers - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_VIDEOMODE_H diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h index e7003ee6e063..42b77249ee14 100644 --- a/include/video/omap-panel-data.h +++ b/include/video/omap-panel-data.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header containing platform_data structs for omap panels * @@ -10,18 +11,6 @@ * * Copyright (C) 2010 Canonical Ltd. * Author: Bryan Wu <bryan.wu@canonical.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __OMAP_PANEL_DATA_H diff --git a/include/video/omapfb_dss.h b/include/video/omapfb_dss.h index 12755d8d9b4f..e8eaac2cb7b8 100644 --- a/include/video/omapfb_dss.h +++ b/include/video/omapfb_dss.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __OMAPFB_DSS_H @@ -118,11 +114,6 @@ enum omap_dss_trans_key_type { OMAP_DSS_COLOR_KEY_VID_SRC = 1, }; -enum omap_rfbi_te_mode { - OMAP_DSS_RFBI_TE_MODE_1 = 1, - OMAP_DSS_RFBI_TE_MODE_2 = 2, -}; - enum omap_dss_signal_level { OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH, @@ -193,27 +184,6 @@ enum omap_dss_output_id { OMAP_DSS_OUTPUT_HDMI = 1 << 6, }; -/* RFBI */ - -struct rfbi_timings { - int cs_on_time; - int cs_off_time; - int we_on_time; - int we_off_time; - int re_on_time; - int re_off_time; - int we_cycle_time; - int re_cycle_time; - int cs_pulse_width; - int access_time; - - int clk_div; - - u32 tim[5]; /* set by rfbi_convert_timings() */ - - int converted; -}; - /* DSI */ enum omap_dss_dsi_trans_mode { @@ -645,11 +615,6 @@ struct omap_dss_device { } dpi; struct { - u8 channel; - u8 data_lines; - } rfbi; - - struct { u8 datapairs; } sdi; @@ -672,7 +637,6 @@ struct omap_dss_device { struct { u8 pixel_size; - struct rfbi_timings rfbi_timings; } ctrl; const char *name; diff --git a/include/video/omapvrfb.h b/include/video/omapvrfb.h index bb0bd89f8bc6..9741e77f16a9 100644 --- a/include/video/omapvrfb.h +++ b/include/video/omapvrfb.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VRFB Rotation Engine * * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __OMAP_VRFB_H__ diff --git a/include/video/platform_lcd.h b/include/video/platform_lcd.h index 23864b284147..6a95184a28c1 100644 --- a/include/video/platform_lcd.h +++ b/include/video/platform_lcd.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/video/platform_lcd.h * * Copyright 2008 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * Generic platform-device LCD power control interface. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ struct plat_lcd_data; diff --git a/include/video/pxa168fb.h b/include/video/pxa168fb.h index 84cbb1f69ea6..6e278248dffe 100644 --- a/include/video/pxa168fb.h +++ b/include/video/pxa168fb.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009 Marvell International Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_MACH_PXA168FB_H diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h index 4ba5efe8d086..b6571c3cfa31 100644 --- a/include/video/samsung_fimd.h +++ b/include/video/samsung_fimd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/video/samsung_fimd.h * * Copyright 2008 Openmoko, Inc. @@ -10,10 +11,6 @@ * This is the register set for the fimd and new style framebuffer interface * found from the S3C2443 onwards into the S3C2416, S3C2450, the * S3C64XX series such as the S3C6400 and S3C6410, and EXYNOS series. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* VIDCON0 */ diff --git a/include/video/sisfb.h b/include/video/sisfb.h index 6ddff93108fb..76ff628a1220 100644 --- a/include/video/sisfb.h +++ b/include/video/sisfb.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * sisfb.h - definitions for the SiS framebuffer driver * * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the named License, - * or any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA */ #ifndef _LINUX_SISFB_H_ #define _LINUX_SISFB_H_ diff --git a/include/video/videomode.h b/include/video/videomode.h index 3f1049d870d5..7b20ee6ea2fe 100644 --- a/include/video/videomode.h +++ b/include/video/videomode.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * generic videomode description - * - * This file is released under the GPLv2 */ #ifndef __LINUX_VIDEOMODE_H diff --git a/include/video/w100fb.h b/include/video/w100fb.h index 677d40326796..a614654d8598 100644 --- a/include/video/w100fb.h +++ b/include/video/w100fb.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support for the w100 frame buffer. * * Copyright (c) 2004-2005 Richard Purdie * Copyright (c) 2005 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define W100_GPIO_PORT_A 0 |