diff options
Diffstat (limited to 'drivers')
150 files changed, 1126 insertions, 1264 deletions
diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c index a7d91a72ee35..53d3770a0b1b 100644 --- a/drivers/ata/pata_at91.c +++ b/drivers/ata/pata_at91.c @@ -207,11 +207,11 @@ static void set_smc_timing(struct device *dev, struct ata_device *adev, { int ret = 0; int use_iordy; + struct sam9_smc_config smc; unsigned int t6z; /* data tristate time in ns */ unsigned int cycle; /* SMC Cycle width in MCK ticks */ unsigned int setup; /* SMC Setup width in MCK ticks */ unsigned int pulse; /* CFIOR and CFIOW pulse width in MCK ticks */ - unsigned int cs_setup = 0;/* CS4 or CS5 setup width in MCK ticks */ unsigned int cs_pulse; /* CS4 or CS5 pulse width in MCK ticks*/ unsigned int tdf_cycles; /* SMC TDF MCK ticks */ unsigned long mck_hz; /* MCK frequency in Hz */ @@ -244,26 +244,20 @@ static void set_smc_timing(struct device *dev, struct ata_device *adev, } dev_dbg(dev, "Use IORDY=%u, TDF Cycles=%u\n", use_iordy, tdf_cycles); - info->mode |= AT91_SMC_TDF_(tdf_cycles); - - /* write SMC Setup Register */ - at91_sys_write(AT91_SMC_SETUP(info->cs), - AT91_SMC_NWESETUP_(setup) | - AT91_SMC_NRDSETUP_(setup) | - AT91_SMC_NCS_WRSETUP_(cs_setup) | - AT91_SMC_NCS_RDSETUP_(cs_setup)); - /* write SMC Pulse Register */ - at91_sys_write(AT91_SMC_PULSE(info->cs), - AT91_SMC_NWEPULSE_(pulse) | - AT91_SMC_NRDPULSE_(pulse) | - AT91_SMC_NCS_WRPULSE_(cs_pulse) | - AT91_SMC_NCS_RDPULSE_(cs_pulse)); - /* write SMC Cycle Register */ - at91_sys_write(AT91_SMC_CYCLE(info->cs), - AT91_SMC_NWECYCLE_(cycle) | - AT91_SMC_NRDCYCLE_(cycle)); - /* write SMC Mode Register*/ - at91_sys_write(AT91_SMC_MODE(info->cs), info->mode); + + /* SMC Setup Register */ + smc.nwe_setup = smc.nrd_setup = setup; + smc.ncs_write_setup = smc.ncs_read_setup = 0; + /* SMC Pulse Register */ + smc.nwe_pulse = smc.nrd_pulse = pulse; + smc.ncs_write_pulse = smc.ncs_read_pulse = cs_pulse; + /* SMC Cycle Register */ + smc.write_cycle = smc.read_cycle = cycle; + /* SMC Mode Register*/ + smc.tdf_cycles = tdf_cycles; + smc.mode = info->mode; + + sam9_smc_configure(0, info->cs, &smc); } static void pata_at91_set_piomode(struct ata_port *ap, struct ata_device *adev) @@ -288,20 +282,20 @@ static unsigned int pata_at91_data_xfer_noirq(struct ata_device *dev, struct at91_ide_info *info = dev->link->ap->host->private_data; unsigned int consumed; unsigned long flags; - unsigned int mode; + struct sam9_smc_config smc; local_irq_save(flags); - mode = at91_sys_read(AT91_SMC_MODE(info->cs)); + sam9_smc_read_mode(0, info->cs, &smc); /* set 16bit mode before writing data */ - at91_sys_write(AT91_SMC_MODE(info->cs), - (mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_16); + smc.mode = (smc.mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_16; + sam9_smc_write_mode(0, info->cs, &smc); consumed = ata_sff_data_xfer(dev, buf, buflen, rw); /* restore 8bit mode after data is written */ - at91_sys_write(AT91_SMC_MODE(info->cs), - (mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_8); + smc.mode = (smc.mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_8; + sam9_smc_write_mode(0, info->cs, &smc); local_irq_restore(flags); return consumed; diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index 5d1d07645132..e8cd652d2017 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -1206,9 +1206,9 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id) out_unmap_both: pci_set_drvdata(dev, NULL); - pci_iounmap(dev, card->config_regs); - out_unmap_config: pci_iounmap(dev, card->buffers); + out_unmap_config: + pci_iounmap(dev, card->config_regs); out_release_regions: pci_release_regions(dev); out: diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 1ead66186b7c..d1daa5e9fadf 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -53,7 +53,7 @@ static int regcache_hw_init(struct regmap *map) for (count = 0, i = 0; i < map->num_reg_defaults_raw; i++) { val = regcache_get_val(map->reg_defaults_raw, i, map->cache_word_size); - if (!val) + if (regmap_volatile(map, i)) continue; count++; } @@ -70,7 +70,7 @@ static int regcache_hw_init(struct regmap *map) for (i = 0, j = 0; i < map->num_reg_defaults_raw; i++) { val = regcache_get_val(map->reg_defaults_raw, i, map->cache_word_size); - if (!val) + if (regmap_volatile(map, i)) continue; map->reg_defaults[j].reg = i; map->reg_defaults[j].def = val; diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c index c1dc4d86c221..1f3c1a7d132a 100644 --- a/drivers/block/nvme.c +++ b/drivers/block/nvme.c @@ -41,6 +41,8 @@ #include <linux/types.h> #include <linux/version.h> +#include <asm-generic/io-64-nonatomic-lo-hi.h> + #define NVME_Q_DEPTH 1024 #define SQ_SIZE(depth) (depth * sizeof(struct nvme_command)) #define CQ_SIZE(depth) (depth * sizeof(struct nvme_completion)) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index f00f596c1029..789c9b579aea 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -102,6 +102,7 @@ static struct usb_device_id btusb_table[] = { /* Broadcom BCM20702A0 */ { USB_DEVICE(0x0a5c, 0x21e3) }, + { USB_DEVICE(0x0a5c, 0x21f3) }, { USB_DEVICE(0x413c, 0x8197) }, { } /* Terminating entry */ @@ -726,9 +727,6 @@ static int btusb_send_frame(struct sk_buff *skb) usb_fill_bulk_urb(urb, data->udev, pipe, skb->data, skb->len, btusb_tx_complete, skb); - if (skb->priority >= HCI_PRIO_MAX - 1) - urb->transfer_flags = URB_ISO_ASAP; - hdev->stat.acl_tx++; break; diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig index 7dbc4a83c45c..78a666d1e5f5 100644 --- a/drivers/cpuidle/Kconfig +++ b/drivers/cpuidle/Kconfig @@ -1,7 +1,7 @@ config CPU_IDLE bool "CPU idle PM support" - default ACPI + default y if ACPI || PPC_PSERIES help CPU idle is a generic framework for supporting software-controlled idle processor power management. It includes modular cross-platform diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c index aa08497a075a..73f55e2008c2 100644 --- a/drivers/edac/i3200_edac.c +++ b/drivers/edac/i3200_edac.c @@ -15,6 +15,8 @@ #include <linux/io.h> #include "edac_core.h" +#include <asm-generic/io-64-nonatomic-lo-hi.h> + #define I3200_REVISION "1.1" #define EDAC_MOD_STR "i3200_edac" @@ -101,19 +103,6 @@ struct i3200_priv { static int nr_channels; -#ifndef readq -static inline __u64 readq(const volatile void __iomem *addr) -{ - const volatile u32 __iomem *p = addr; - u32 low, high; - - low = readl(p); - high = readl(p + 1); - - return low + ((u64)high << 32); -} -#endif - static int how_many_channels(struct pci_dev *pdev) { unsigned char capid0_8b; /* 8th byte of CAPID0 */ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index c3afb783cb9d..03c53fcf8653 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3028,6 +3028,20 @@ #define DISP_TILE_SURFACE_SWIZZLING (1<<13) #define DISP_FBC_WM_DIS (1<<15) +/* GEN7 chicken */ +#define GEN7_COMMON_SLICE_CHICKEN1 0x7010 +# define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26)) + +#define GEN7_L3CNTLREG1 0xB01C +#define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C4FFF8C + +#define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030 +#define GEN7_WA_L3_CHICKEN_MODE 0x20000000 + +/* WaCatErrorRejectionIssue */ +#define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG 0x9030 +#define GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB (1<<11) + /* PCH */ /* south display engine interrupt */ @@ -3618,6 +3632,7 @@ #define GT_FIFO_NUM_RESERVED_ENTRIES 20 #define GEN6_UCGCTL2 0x9404 +# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13) # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12) # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 00fbff5ddd81..f851db7be2cc 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4680,8 +4680,17 @@ sandybridge_compute_sprite_srwm(struct drm_device *dev, int plane, crtc = intel_get_crtc_for_plane(dev, plane); clock = crtc->mode.clock; + if (!clock) { + *sprite_wm = 0; + return false; + } line_time_us = (sprite_width * 1000) / clock; + if (!line_time_us) { + *sprite_wm = 0; + return false; + } + line_count = (latency_ns / line_time_us + 1000) / 1000; line_size = sprite_width * pixel_size; @@ -6175,7 +6184,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc) int i; /* The clocks have to be on to load the palette. */ - if (!crtc->enabled) + if (!crtc->enabled || !intel_crtc->active) return; /* use legacy palette for Ironlake */ @@ -6561,7 +6570,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev, mode_cmd.height = mode->vdisplay; mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width, bpp); - mode_cmd.pixel_format = 0; + mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth); return intel_framebuffer_create(dev, &mode_cmd, obj); } @@ -8184,8 +8193,8 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv) I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */ if (intel_enable_rc6(dev_priv->dev)) - rc6_mask = GEN6_RC_CTL_RC6p_ENABLE | - GEN6_RC_CTL_RC6_ENABLE; + rc6_mask = GEN6_RC_CTL_RC6_ENABLE | + ((IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0); I915_WRITE(GEN6_RC_CONTROL, rc6_mask | @@ -8463,12 +8472,32 @@ static void ivybridge_init_clock_gating(struct drm_device *dev) I915_WRITE(WM2_LP_ILK, 0); I915_WRITE(WM1_LP_ILK, 0); + /* According to the spec, bit 13 (RCZUNIT) must be set on IVB. + * This implements the WaDisableRCZUnitClockGating workaround. + */ + I915_WRITE(GEN6_UCGCTL2, GEN6_RCZUNIT_CLOCK_GATE_DISABLE); + I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE); I915_WRITE(IVB_CHICKEN3, CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE | CHICKEN3_DGMG_DONE_FIX_DISABLE); + /* Apply the WaDisableRHWOOptimizationForRenderHang workaround. */ + I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1, + GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC); + + /* WaApplyL3ControlAndL3ChickenMode requires those two on Ivy Bridge */ + I915_WRITE(GEN7_L3CNTLREG1, + GEN7_WA_FOR_GEN7_L3_CONTROL); + I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER, + GEN7_WA_L3_CHICKEN_MODE); + + /* This is required by WaCatErrorRejectionIssue */ + I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, + I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) | + GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB); + for_each_pipe(pipe) { I915_WRITE(DSPCNTR(pipe), I915_READ(DSPCNTR(pipe)) | diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 1ab842c6032e..536191540b03 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -301,7 +301,7 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_WRITE_CTL(ring, ((ring->size - PAGE_SIZE) & RING_NR_PAGES) - | RING_REPORT_64K | RING_VALID); + | RING_VALID); /* If the head is still not zero, the ring is dead */ if ((I915_READ_CTL(ring) & RING_VALID) == 0 || @@ -1132,18 +1132,6 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) struct drm_device *dev = ring->dev; struct drm_i915_private *dev_priv = dev->dev_private; unsigned long end; - u32 head; - - /* If the reported head position has wrapped or hasn't advanced, - * fallback to the slow and accurate path. - */ - head = intel_read_status_page(ring, 4); - if (head > ring->head) { - ring->head = head; - ring->space = ring_space(ring); - if (ring->space >= n) - return 0; - } trace_i915_ring_wait_begin(ring); if (drm_core_check_feature(dev, DRIVER_GEM)) diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 9be353b894cc..f58254a3fb01 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -3223,6 +3223,7 @@ int evergreen_resume(struct radeon_device *rdev) r = evergreen_startup(rdev); if (r) { DRM_ERROR("evergreen startup failed on resume\n"); + rdev->accel_working = false; return r; } diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index db09065e68fd..2509c505acb8 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1547,6 +1547,7 @@ int cayman_resume(struct radeon_device *rdev) r = cayman_startup(rdev); if (r) { DRM_ERROR("cayman startup failed on resume\n"); + rdev->accel_working = false; return r; } return r; diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index bfd36ab643a6..333cde9d4e7b 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -789,9 +789,7 @@ int r100_irq_process(struct radeon_device *rdev) WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM); break; default: - msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN; - WREG32(RADEON_MSI_REARM_EN, msi_rearm); - WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN); + WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN); break; } } @@ -3930,6 +3928,8 @@ static int r100_startup(struct radeon_device *rdev) int r100_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_disable(rdev); @@ -3949,7 +3949,11 @@ int r100_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return r100_startup(rdev); + r = r100_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int r100_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 3fc0d29a5f39..6829638cca40 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -1431,6 +1431,8 @@ static int r300_startup(struct radeon_device *rdev) int r300_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -1452,7 +1454,11 @@ int r300_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return r300_startup(rdev); + r = r300_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int r300_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index 666e28fe509c..b14323053bad 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -291,6 +291,8 @@ static int r420_startup(struct radeon_device *rdev) int r420_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -316,7 +318,11 @@ int r420_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return r420_startup(rdev); + r = r420_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int r420_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c index 4ae1615e752f..25084e824dbc 100644 --- a/drivers/gpu/drm/radeon/r520.c +++ b/drivers/gpu/drm/radeon/r520.c @@ -218,6 +218,8 @@ static int r520_startup(struct radeon_device *rdev) int r520_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -237,7 +239,11 @@ int r520_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return r520_startup(rdev); + r = r520_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int r520_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 4f08e5e6ee9d..fbcd84803b60 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2529,6 +2529,7 @@ int r600_resume(struct radeon_device *rdev) r = r600_startup(rdev); if (r) { DRM_ERROR("r600 startup failed on resume\n"); + rdev->accel_working = false; return r; } diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 9e72daeeddc6..1f53ae74ada1 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -3020,6 +3020,9 @@ radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); uint32_t bios_2_scratch; + if (ASIC_IS_DCE4(rdev)) + return; + if (rdev->family >= CHIP_R600) bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); else diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index e7cb3ab09243..8b3d8ed52ff6 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1117,13 +1117,23 @@ static int radeon_dp_get_modes(struct drm_connector *connector) (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { struct drm_display_mode *mode; - if (!radeon_dig_connector->edp_on) - atombios_set_edp_panel_power(connector, - ATOM_TRANSMITTER_ACTION_POWER_ON); - ret = radeon_ddc_get_modes(radeon_connector); - if (!radeon_dig_connector->edp_on) - atombios_set_edp_panel_power(connector, - ATOM_TRANSMITTER_ACTION_POWER_OFF); + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_ON); + ret = radeon_ddc_get_modes(radeon_connector); + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_OFF); + } else { + /* need to setup ddc on the bridge */ + if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != + ENCODER_OBJECT_ID_NONE) { + if (encoder) + radeon_atom_ext_encoder_setup_ddc(encoder); + } + ret = radeon_ddc_get_modes(radeon_connector); + } if (ret > 0) { if (encoder) { @@ -1134,7 +1144,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector) return ret; } - encoder = radeon_best_single_encoder(connector); if (!encoder) return 0; diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 435a3d970ab8..e64bec488ed8 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -453,6 +453,10 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) int r; radeon_mutex_lock(&rdev->cs_mutex); + if (!rdev->accel_working) { + radeon_mutex_unlock(&rdev->cs_mutex); + return -EBUSY; + } /* initialize parser */ memset(&parser, 0, sizeof(struct radeon_cs_parser)); parser.filp = filp; diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 30a4c5014c8b..92c9ea4751fb 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -500,8 +500,11 @@ static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32]; int radeon_debugfs_ring_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, - ARRAY_SIZE(radeon_debugfs_ring_info_list)); + if (rdev->family >= CHIP_CAYMAN) + return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, + ARRAY_SIZE(radeon_debugfs_ring_info_list)); + else + return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, 1); #else return 0; #endif diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index b0ce84a20a68..866a05be75f2 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -442,6 +442,8 @@ static int rs400_startup(struct radeon_device *rdev) int rs400_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ rs400_gart_disable(rdev); /* Resume clock before doing reset */ @@ -462,7 +464,11 @@ int rs400_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return rs400_startup(rdev); + r = rs400_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int rs400_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index ec46eb45e34c..4fc700684dcd 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -684,9 +684,7 @@ int rs600_irq_process(struct radeon_device *rdev) WREG32(RADEON_BUS_CNTL, msi_rearm | RS600_MSI_REARM); break; default: - msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN; - WREG32(RADEON_MSI_REARM_EN, msi_rearm); - WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN); + WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN); break; } } @@ -878,6 +876,8 @@ static int rs600_startup(struct radeon_device *rdev) int rs600_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ rs600_gart_disable(rdev); /* Resume clock before doing reset */ @@ -896,7 +896,11 @@ int rs600_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return rs600_startup(rdev); + r = rs600_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int rs600_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 4f24a0fa8c82..f68dff2fadcb 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -659,6 +659,8 @@ static int rs690_startup(struct radeon_device *rdev) int rs690_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ rs400_gart_disable(rdev); /* Resume clock before doing reset */ @@ -677,7 +679,11 @@ int rs690_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return rs690_startup(rdev); + r = rs690_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int rs690_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 880637fd1946..959bf4483bea 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -424,6 +424,8 @@ static int rv515_startup(struct radeon_device *rdev) int rv515_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -443,7 +445,11 @@ int rv515_resume(struct radeon_device *rdev) radeon_surface_init(rdev); rdev->accel_working = true; - return rv515_startup(rdev); + r = rv515_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int rv515_suspend(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index a1668b659ddd..c049c0c51841 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -1139,6 +1139,7 @@ int rv770_resume(struct radeon_device *rdev) r = rv770_startup(rdev); if (r) { DRM_ERROR("r600 startup failed on resume\n"); + rdev->accel_working = false; return r; } diff --git a/drivers/hwmon/ads1015.c b/drivers/hwmon/ads1015.c index eedca3cf9968..dd87ae96c262 100644 --- a/drivers/hwmon/ads1015.c +++ b/drivers/hwmon/ads1015.c @@ -271,7 +271,7 @@ static int ads1015_probe(struct i2c_client *client, continue; err = device_create_file(&client->dev, &ads1015_in[k].dev_attr); if (err) - goto exit_free; + goto exit_remove; } data->hwmon_dev = hwmon_device_register(&client->dev); @@ -285,7 +285,6 @@ static int ads1015_probe(struct i2c_client *client, exit_remove: for (k = 0; k < ADS1015_CHANNELS; ++k) device_remove_file(&client->dev, &ads1015_in[k].dev_attr); -exit_free: kfree(data); exit: return err; diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index f609b5727ba9..6bab2001ef3b 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -340,8 +340,6 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); data->pwm[nr] = 255; - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); break; case 1: /* PWM */ fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); @@ -361,8 +359,6 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) case 0: /* full speed */ fanmode |= (3 << FAN_CTRL_MODE(nr)); data->pwm[nr] = 255; - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); break; case 1: /* PWM */ fanmode |= (3 << FAN_CTRL_MODE(nr)); @@ -377,6 +373,9 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) f75375_write8(client, F75375_REG_FAN_TIMER, fanmode); data->pwm_enable[nr] = val; + if (val == 0) + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), + data->pwm[nr]); return 0; } diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c index e10a092c603c..a6760bacd915 100644 --- a/drivers/hwmon/max6639.c +++ b/drivers/hwmon/max6639.c @@ -72,8 +72,8 @@ static unsigned short normal_i2c[] = { 0x2c, 0x2e, 0x2f, I2C_CLIENT_END }; static const int rpm_ranges[] = { 2000, 4000, 8000, 16000 }; -#define FAN_FROM_REG(val, div, rpm_range) ((val) == 0 ? -1 : \ - (val) == 255 ? 0 : (rpm_ranges[rpm_range] * 30) / ((div + 1) * (val))) +#define FAN_FROM_REG(val, rpm_range) ((val) == 0 || (val) == 255 ? \ + 0 : (rpm_ranges[rpm_range] * 30) / (val)) #define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val) / 1000, 0, 255) /* @@ -333,7 +333,7 @@ static ssize_t show_fan_input(struct device *dev, return PTR_ERR(data); return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[attr->index], - data->ppr, data->rpm_range)); + data->rpm_range)); } static ssize_t show_alarm(struct device *dev, @@ -429,9 +429,9 @@ static int max6639_init_client(struct i2c_client *client) struct max6639_data *data = i2c_get_clientdata(client); struct max6639_platform_data *max6639_info = client->dev.platform_data; - int i = 0; + int i; int rpm_range = 1; /* default: 4000 RPM */ - int err = 0; + int err; /* Reset chip to default values, see below for GCONFIG setup */ err = i2c_smbus_write_byte_data(client, MAX6639_REG_GCONFIG, @@ -446,11 +446,6 @@ static int max6639_init_client(struct i2c_client *client) else data->ppr = 2; data->ppr -= 1; - err = i2c_smbus_write_byte_data(client, - MAX6639_REG_FAN_PPR(i), - data->ppr << 5); - if (err) - goto exit; if (max6639_info) rpm_range = rpm_range_to_reg(max6639_info->rpm_range); @@ -458,6 +453,13 @@ static int max6639_init_client(struct i2c_client *client) for (i = 0; i < 2; i++) { + /* Set Fan pulse per revolution */ + err = i2c_smbus_write_byte_data(client, + MAX6639_REG_FAN_PPR(i), + data->ppr << 6); + if (err) + goto exit; + /* Fans config PWM, RPM */ err = i2c_smbus_write_byte_data(client, MAX6639_REG_FAN_CONFIG1(i), diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c index beaf5a8d9c45..9b97a5b3cf3d 100644 --- a/drivers/hwmon/pmbus/max34440.c +++ b/drivers/hwmon/pmbus/max34440.c @@ -82,7 +82,7 @@ static int max34440_write_word_data(struct i2c_client *client, int page, case PMBUS_VIRT_RESET_TEMP_HISTORY: ret = pmbus_write_word_data(client, page, MAX34440_MFR_TEMPERATURE_PEAK, - 0xffff); + 0x8000); break; default: ret = -ENODATA; diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 6381604696d3..0ab4a9548745 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -755,7 +755,7 @@ MODULE_DEVICE_TABLE(of, tegra_i2c_of_match); static struct platform_driver tegra_i2c_driver = { .probe = tegra_i2c_probe, - .remove = tegra_i2c_remove, + .remove = __devexit_p(tegra_i2c_remove), #ifdef CONFIG_PM .suspend = tegra_i2c_suspend, .resume = tegra_i2c_resume, diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index 7f879b2397b0..af8d016c37ea 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile @@ -116,4 +116,3 @@ obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o -obj-$(CONFIG_BLK_DEV_IDE_AT91) += at91_ide.o diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c deleted file mode 100644 index 41d415529479..000000000000 --- a/drivers/ide/at91_ide.c +++ /dev/null @@ -1,366 +0,0 @@ -/* - * IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory Controller - * with Compact Flash True IDE logic - * - * Copyright (c) 2008, 2009 Kelvatek 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/ide.h> -#include <linux/platform_device.h> - -#include <mach/board.h> -#include <asm/gpio.h> -#include <mach/at91sam9_smc.h> - -#define DRV_NAME "at91_ide" - -#define perr(fmt, args...) pr_err(DRV_NAME ": " fmt, ##args) -#define pdbg(fmt, args...) pr_debug("%s " fmt, __func__, ##args) - -/* - * Access to IDE device is possible through EBI Static Memory Controller - * with Compact Flash logic. For details see EBI and SMC datasheet sections - * of any microcontroller from AT91SAM9 family. - * - * Within SMC chip select address space, lines A[23:21] distinguish Compact - * Flash modes (I/O, common memory, attribute memory, True IDE). IDE modes are: - * 0x00c0000 - True IDE - * 0x00e0000 - Alternate True IDE (Alt Status Register) - * - * On True IDE mode Task File and Data Register are mapped at the same address. - * To distinguish access between these two different bus data width is used: - * 8Bit for Task File, 16Bit for Data I/O. - * - * After initialization we do 8/16 bit flipping (changes in SMC MODE register) - * only inside IDE callback routines which are serialized by IDE layer, - * so no additional locking needed. - */ - -#define TASK_FILE 0x00c00000 -#define ALT_MODE 0x00e00000 -#define REGS_SIZE 8 - -#define enter_16bit(cs, mode) do { \ - mode = at91_sys_read(AT91_SMC_MODE(cs)); \ - at91_sys_write(AT91_SMC_MODE(cs), mode | AT91_SMC_DBW_16); \ -} while (0) - -#define leave_16bit(cs, mode) at91_sys_write(AT91_SMC_MODE(cs), mode); - -static void set_smc_timings(const u8 chipselect, const u16 cycle, - const u16 setup, const u16 pulse, - const u16 data_float, int use_iordy) -{ - unsigned long mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_BAT_SELECT; - - /* disable or enable waiting for IORDY signal */ - if (use_iordy) - mode |= AT91_SMC_EXNWMODE_READY; - - /* add data float cycles if needed */ - if (data_float) - mode |= AT91_SMC_TDF_(data_float); - - at91_sys_write(AT91_SMC_MODE(chipselect), mode); - - /* setup timings in SMC */ - at91_sys_write(AT91_SMC_SETUP(chipselect), AT91_SMC_NWESETUP_(setup) | - AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(setup) | - AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(chipselect), AT91_SMC_NWEPULSE_(pulse) | - AT91_SMC_NCS_WRPULSE_(cycle) | - AT91_SMC_NRDPULSE_(pulse) | - AT91_SMC_NCS_RDPULSE_(cycle)); - at91_sys_write(AT91_SMC_CYCLE(chipselect), AT91_SMC_NWECYCLE_(cycle) | - AT91_SMC_NRDCYCLE_(cycle)); -} - -static unsigned int calc_mck_cycles(unsigned int ns, unsigned int mck_hz) -{ - u64 tmp = ns; - - tmp *= mck_hz; - tmp += 1000*1000*1000 - 1; /* round up */ - do_div(tmp, 1000*1000*1000); - return (unsigned int) tmp; -} - -static void apply_timings(const u8 chipselect, const u8 pio, - const struct ide_timing *timing, int use_iordy) -{ - unsigned int t0, t1, t2, t6z; - unsigned int cycle, setup, pulse, data_float; - unsigned int mck_hz; - struct clk *mck; - - /* see table 22 of Compact Flash standard 4.1 for the meaning, - * we do not stretch active (t2) time, so setup (t1) + hold time (th) - * assure at least minimal recovery (t2i) time */ - t0 = timing->cyc8b; - t1 = timing->setup; - t2 = timing->act8b; - t6z = (pio < 5) ? 30 : 20; - - pdbg("t0=%u t1=%u t2=%u t6z=%u\n", t0, t1, t2, t6z); - - mck = clk_get(NULL, "mck"); - BUG_ON(IS_ERR(mck)); - mck_hz = clk_get_rate(mck); - pdbg("mck_hz=%u\n", mck_hz); - - cycle = calc_mck_cycles(t0, mck_hz); - setup = calc_mck_cycles(t1, mck_hz); - pulse = calc_mck_cycles(t2, mck_hz); - data_float = calc_mck_cycles(t6z, mck_hz); - - pdbg("cycle=%u setup=%u pulse=%u data_float=%u\n", - cycle, setup, pulse, data_float); - - set_smc_timings(chipselect, cycle, setup, pulse, data_float, use_iordy); -} - -static void at91_ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd, - void *buf, unsigned int len) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - u8 chipselect = hwif->select_data; - unsigned long mode; - - pdbg("cs %u buf %p len %d\n", chipselect, buf, len); - - len++; - - enter_16bit(chipselect, mode); - readsw((void __iomem *)io_ports->data_addr, buf, len / 2); - leave_16bit(chipselect, mode); -} - -static void at91_ide_output_data(ide_drive_t *drive, struct ide_cmd *cmd, - void *buf, unsigned int len) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - u8 chipselect = hwif->select_data; - unsigned long mode; - - pdbg("cs %u buf %p len %d\n", chipselect, buf, len); - - enter_16bit(chipselect, mode); - writesw((void __iomem *)io_ports->data_addr, buf, len / 2); - leave_16bit(chipselect, mode); -} - -static void at91_ide_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive) -{ - struct ide_timing *timing; - u8 chipselect = hwif->select_data; - int use_iordy = 0; - const u8 pio = drive->pio_mode - XFER_PIO_0; - - pdbg("chipselect %u pio %u\n", chipselect, pio); - - timing = ide_timing_find_mode(XFER_PIO_0 + pio); - BUG_ON(!timing); - - if (ide_pio_need_iordy(drive, pio)) - use_iordy = 1; - - apply_timings(chipselect, pio, timing, use_iordy); -} - -static const struct ide_tp_ops at91_ide_tp_ops = { - .exec_command = ide_exec_command, - .read_status = ide_read_status, - .read_altstatus = ide_read_altstatus, - .write_devctl = ide_write_devctl, - - .dev_select = ide_dev_select, - .tf_load = ide_tf_load, - .tf_read = ide_tf_read, - - .input_data = at91_ide_input_data, - .output_data = at91_ide_output_data, -}; - -static const struct ide_port_ops at91_ide_port_ops = { - .set_pio_mode = at91_ide_set_pio_mode, -}; - -static const struct ide_port_info at91_ide_port_info __initdata = { - .port_ops = &at91_ide_port_ops, - .tp_ops = &at91_ide_tp_ops, - .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA | IDE_HFLAG_SINGLE | - IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_UNMASK_IRQS, - .pio_mask = ATA_PIO6, - .chipset = ide_generic, -}; - -/* - * If interrupt is delivered through GPIO, IRQ are triggered on falling - * and rising edge of signal. Whereas IDE device request interrupt on high - * level (rising edge in our case). This mean we have fake interrupts, so - * we need to check interrupt pin and exit instantly from ISR when line - * is on low level. - */ - -irqreturn_t at91_irq_handler(int irq, void *dev_id) -{ - int ntries = 8; - int pin_val1, pin_val2; - - /* additional deglitch, line can be noisy in badly designed PCB */ - do { - pin_val1 = at91_get_gpio_value(irq); - pin_val2 = at91_get_gpio_value(irq); - } while (pin_val1 != pin_val2 && --ntries > 0); - - if (pin_val1 == 0 || ntries <= 0) - return IRQ_HANDLED; - - return ide_intr(irq, dev_id); -} - -static int __init at91_ide_probe(struct platform_device *pdev) -{ - int ret; - struct ide_hw hw, *hws[] = { &hw }; - struct ide_host *host; - struct resource *res; - unsigned long tf_base = 0, ctl_base = 0; - struct at91_cf_data *board = pdev->dev.platform_data; - - if (!board) - return -ENODEV; - - if (board->det_pin && at91_get_gpio_value(board->det_pin) != 0) { - perr("no device detected\n"); - return -ENODEV; - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - perr("can't get memory resource\n"); - return -ENODEV; - } - - if (!devm_request_mem_region(&pdev->dev, res->start + TASK_FILE, - REGS_SIZE, "ide") || - !devm_request_mem_region(&pdev->dev, res->start + ALT_MODE, - REGS_SIZE, "alt")) { - perr("memory resources in use\n"); - return -EBUSY; - } - - pdbg("chipselect %u irq %u res %08lx\n", board->chipselect, - board->irq_pin, (unsigned long) res->start); - - tf_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + TASK_FILE, - REGS_SIZE); - ctl_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + ALT_MODE, - REGS_SIZE); - if (!tf_base || !ctl_base) { - perr("can't map memory regions\n"); - return -EBUSY; - } - - memset(&hw, 0, sizeof(hw)); - - if (board->flags & AT91_IDE_SWAP_A0_A2) { - /* workaround for stupid hardware bug */ - hw.io_ports.data_addr = tf_base + 0; - hw.io_ports.error_addr = tf_base + 4; - hw.io_ports.nsect_addr = tf_base + 2; - hw.io_ports.lbal_addr = tf_base + 6; - hw.io_ports.lbam_addr = tf_base + 1; - hw.io_ports.lbah_addr = tf_base + 5; - hw.io_ports.device_addr = tf_base + 3; - hw.io_ports.command_addr = tf_base + 7; - hw.io_ports.ctl_addr = ctl_base + 3; - } else - ide_std_init_ports(&hw, tf_base, ctl_base + 6); - - hw.irq = board->irq_pin; - hw.dev = &pdev->dev; - - host = ide_host_alloc(&at91_ide_port_info, hws, 1); - if (!host) { - perr("failed to allocate ide host\n"); - return -ENOMEM; - } - - /* setup Static Memory Controller - PIO 0 as default */ - apply_timings(board->chipselect, 0, ide_timing_find_mode(XFER_PIO_0), 0); - - /* with GPIO interrupt we have to do quirks in handler */ - if (gpio_is_valid(board->irq_pin)) - host->irq_handler = at91_irq_handler; - - host->ports[0]->select_data = board->chipselect; - - ret = ide_host_register(host, &at91_ide_port_info, hws); - if (ret) { - perr("failed to register ide host\n"); - goto err_free_host; - } - platform_set_drvdata(pdev, host); - return 0; - -err_free_host: - ide_host_free(host); - return ret; -} - -static int __exit at91_ide_remove(struct platform_device *pdev) -{ - struct ide_host *host = platform_get_drvdata(pdev); - - ide_host_remove(host); - return 0; -} - -static struct platform_driver at91_ide_driver = { - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, - .remove = __exit_p(at91_ide_remove), -}; - -static int __init at91_ide_init(void) -{ - return platform_driver_probe(&at91_ide_driver, at91_ide_probe); -} - -static void __exit at91_ide_exit(void) -{ - platform_driver_unregister(&at91_ide_driver); -} - -module_init(at91_ide_init); -module_exit(at91_ide_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Stanislaw Gruszka <stf_xl@wp.pl>"); - diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 75049e765191..b026896206ca 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -710,7 +710,7 @@ static ssize_t adb_read(struct file *file, char __user *buf, req = NULL; spin_lock_irqsave(&state->lock, flags); add_wait_queue(&state->wait_queue, &wait); - current->state = TASK_INTERRUPTIBLE; + set_current_state(TASK_INTERRUPTIBLE); for (;;) { req = state->completed; @@ -734,7 +734,7 @@ static ssize_t adb_read(struct file *file, char __user *buf, spin_lock_irqsave(&state->lock, flags); } - current->state = TASK_RUNNING; + set_current_state(TASK_RUNNING); remove_wait_queue(&state->wait_queue, &wait); spin_unlock_irqrestore(&state->lock, flags); diff --git a/drivers/media/radio/wl128x/Kconfig b/drivers/media/radio/wl128x/Kconfig index 86b28579f0c7..ea1e6545df36 100644 --- a/drivers/media/radio/wl128x/Kconfig +++ b/drivers/media/radio/wl128x/Kconfig @@ -4,8 +4,8 @@ menu "Texas Instruments WL128x FM driver (ST based)" config RADIO_WL128X tristate "Texas Instruments WL128x FM Radio" - depends on VIDEO_V4L2 && RFKILL - select TI_ST if NET && GPIOLIB + depends on VIDEO_V4L2 && RFKILL && GPIOLIB + select TI_ST if NET help Choose Y here if you have this FM radio chip. diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 3aeb29a7ce11..7f26fdf2e54e 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -47,7 +47,7 @@ #define MOD_AUTHOR "Jarod Wilson <jarod@wilsonet.com>" #define MOD_DESC "Driver for SoundGraph iMON MultiMedia IR/Display" #define MOD_NAME "imon" -#define MOD_VERSION "0.9.3" +#define MOD_VERSION "0.9.4" #define DISPLAY_MINOR_BASE 144 #define DEVICE_NAME "lcd%d" @@ -1658,9 +1658,17 @@ static void usb_rx_callback_intf0(struct urb *urb) return; ictx = (struct imon_context *)urb->context; - if (!ictx || !ictx->dev_present_intf0) + if (!ictx) return; + /* + * if we get a callback before we're done configuring the hardware, we + * can't yet process the data, as there's nowhere to send it, but we + * still need to submit a new rx URB to avoid wedging the hardware + */ + if (!ictx->dev_present_intf0) + goto out; + switch (urb->status) { case -ENOENT: /* usbcore unlink successful! */ return; @@ -1678,6 +1686,7 @@ static void usb_rx_callback_intf0(struct urb *urb) break; } +out: usb_submit_urb(ictx->rx_urb_intf0, GFP_ATOMIC); } @@ -1690,9 +1699,17 @@ static void usb_rx_callback_intf1(struct urb *urb) return; ictx = (struct imon_context *)urb->context; - if (!ictx || !ictx->dev_present_intf1) + if (!ictx) return; + /* + * if we get a callback before we're done configuring the hardware, we + * can't yet process the data, as there's nowhere to send it, but we + * still need to submit a new rx URB to avoid wedging the hardware + */ + if (!ictx->dev_present_intf1) + goto out; + switch (urb->status) { case -ENOENT: /* usbcore unlink successful! */ return; @@ -1710,6 +1727,7 @@ static void usb_rx_callback_intf1(struct urb *urb) break; } +out: usb_submit_urb(ictx->rx_urb_intf1, GFP_ATOMIC); } @@ -2242,7 +2260,7 @@ find_endpoint_failed: mutex_unlock(&ictx->lock); usb_free_urb(rx_urb); rx_urb_alloc_failed: - dev_err(ictx->dev, "unable to initialize intf0, err %d\n", ret); + dev_err(ictx->dev, "unable to initialize intf1, err %d\n", ret); return NULL; } diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c index e5eb56a5b618..6510110f53d0 100644 --- a/drivers/media/video/hdpvr/hdpvr-core.c +++ b/drivers/media/video/hdpvr/hdpvr-core.c @@ -154,10 +154,20 @@ static int device_authorization(struct hdpvr_device *dev) } #endif + dev->fw_ver = dev->usbc_buf[1]; + v4l2_info(&dev->v4l2_dev, "firmware version 0x%x dated %s\n", - dev->usbc_buf[1], &dev->usbc_buf[2]); + dev->fw_ver, &dev->usbc_buf[2]); + + if (dev->fw_ver > 0x15) { + dev->options.brightness = 0x80; + dev->options.contrast = 0x40; + dev->options.hue = 0xf; + dev->options.saturation = 0x40; + dev->options.sharpness = 0x80; + } - switch (dev->usbc_buf[1]) { + switch (dev->fw_ver) { case HDPVR_FIRMWARE_VERSION: dev->flags &= ~HDPVR_FLAG_AC3_CAP; break; @@ -169,7 +179,7 @@ static int device_authorization(struct hdpvr_device *dev) default: v4l2_info(&dev->v4l2_dev, "untested firmware, the driver might" " not work.\n"); - if (dev->usbc_buf[1] >= HDPVR_FIRMWARE_VERSION_AC3) + if (dev->fw_ver >= HDPVR_FIRMWARE_VERSION_AC3) dev->flags |= HDPVR_FLAG_AC3_CAP; else dev->flags &= ~HDPVR_FLAG_AC3_CAP; @@ -270,6 +280,8 @@ static const struct hdpvr_options hdpvr_default_options = { .bitrate_mode = HDPVR_CONSTANT, .gop_mode = HDPVR_SIMPLE_IDR_GOP, .audio_codec = V4L2_MPEG_AUDIO_ENCODING_AAC, + /* original picture controls for firmware version <= 0x15 */ + /* updated in device_authorization() for newer firmware */ .brightness = 0x86, .contrast = 0x80, .hue = 0x80, diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c index 087f7c08cb85..11ffe9cc1780 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/video/hdpvr/hdpvr-video.c @@ -283,12 +283,13 @@ static int hdpvr_start_streaming(struct hdpvr_device *dev) hdpvr_config_call(dev, CTRL_START_STREAMING_VALUE, 0x00); + dev->status = STATUS_STREAMING; + INIT_WORK(&dev->worker, hdpvr_transmit_buffers); queue_work(dev->workqueue, &dev->worker); v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, "streaming started\n"); - dev->status = STATUS_STREAMING; return 0; } @@ -722,21 +723,39 @@ static const s32 supported_v4l2_ctrls[] = { }; static int fill_queryctrl(struct hdpvr_options *opt, struct v4l2_queryctrl *qc, - int ac3) + int ac3, int fw_ver) { int err; + if (fw_ver > 0x15) { + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x40); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x40); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(qc, 0x0, 0x1e, 1, 0xf); + case V4L2_CID_SHARPNESS: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); + } + } else { + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x86); + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); + case V4L2_CID_SHARPNESS: + return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); + } + } + switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x86); - case V4L2_CID_CONTRAST: - return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); - case V4L2_CID_SATURATION: - return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); - case V4L2_CID_SHARPNESS: - return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80); case V4L2_CID_MPEG_AUDIO_ENCODING: return v4l2_ctrl_query_fill( qc, V4L2_MPEG_AUDIO_ENCODING_AAC, @@ -794,7 +813,8 @@ static int vidioc_queryctrl(struct file *file, void *private_data, if (qc->id == supported_v4l2_ctrls[i]) return fill_queryctrl(&dev->options, qc, - dev->flags & HDPVR_FLAG_AC3_CAP); + dev->flags & HDPVR_FLAG_AC3_CAP, + dev->fw_ver); if (qc->id < supported_v4l2_ctrls[i]) break; diff --git a/drivers/media/video/hdpvr/hdpvr.h b/drivers/media/video/hdpvr/hdpvr.h index d6439db1d18b..fea3c6926997 100644 --- a/drivers/media/video/hdpvr/hdpvr.h +++ b/drivers/media/video/hdpvr/hdpvr.h @@ -113,6 +113,7 @@ struct hdpvr_device { /* usb control transfer buffer and lock */ struct mutex usbc_mutex; u8 *usbc_buf; + u8 fw_ver; }; static inline struct hdpvr_device *to_hdpvr_dev(struct v4l2_device *v4l2_dev) diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index a74a79701d34..eaabc27f0fa2 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -1407,7 +1407,7 @@ static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event) static void ccdc_hs_vs_isr(struct isp_ccdc_device *ccdc) { struct isp_pipeline *pipe = to_isp_pipeline(&ccdc->subdev.entity); - struct video_device *vdev = &ccdc->subdev.devnode; + struct video_device *vdev = ccdc->subdev.devnode; struct v4l2_event event; memset(&event, 0, sizeof(event)); diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 0cad48a284a8..c6a383d0244d 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1694,6 +1694,7 @@ static int mmc_add_disk(struct mmc_blk_data *md) md->power_ro_lock.show = power_ro_lock_show; md->power_ro_lock.store = power_ro_lock_store; + sysfs_attr_init(&md->power_ro_lock.attr); md->power_ro_lock.attr.mode = mode; md->power_ro_lock.attr.name = "ro_lock_until_next_power_on"; diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index f545a3e6eb80..690255c7d4dc 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -290,8 +290,11 @@ static void mmc_wait_for_req_done(struct mmc_host *host, static void mmc_pre_req(struct mmc_host *host, struct mmc_request *mrq, bool is_first_req) { - if (host->ops->pre_req) + if (host->ops->pre_req) { + mmc_host_clk_hold(host); host->ops->pre_req(host, mrq, is_first_req); + mmc_host_clk_release(host); + } } /** @@ -306,8 +309,11 @@ static void mmc_pre_req(struct mmc_host *host, struct mmc_request *mrq, static void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq, int err) { - if (host->ops->post_req) + if (host->ops->post_req) { + mmc_host_clk_hold(host); host->ops->post_req(host, mrq, err); + mmc_host_clk_release(host); + } } /** @@ -620,7 +626,9 @@ int mmc_host_enable(struct mmc_host *host) int err; host->en_dis_recurs = 1; + mmc_host_clk_hold(host); err = host->ops->enable(host); + mmc_host_clk_release(host); host->en_dis_recurs = 0; if (err) { @@ -640,7 +648,9 @@ static int mmc_host_do_disable(struct mmc_host *host, int lazy) int err; host->en_dis_recurs = 1; + mmc_host_clk_hold(host); err = host->ops->disable(host, lazy); + mmc_host_clk_release(host); host->en_dis_recurs = 0; if (err < 0) { @@ -1121,6 +1131,10 @@ int mmc_regulator_set_ocr(struct mmc_host *mmc, * might not allow this operation */ voltage = regulator_get_voltage(supply); + + if (mmc->caps2 & MMC_CAP2_BROKEN_VOLTAGE) + min_uV = max_uV = voltage; + if (voltage < 0) result = voltage; else if (voltage < min_uV || voltage > max_uV) @@ -1203,8 +1217,11 @@ int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage, bool cmd11 host->ios.signal_voltage = signal_voltage; - if (host->ops->start_signal_voltage_switch) + if (host->ops->start_signal_voltage_switch) { + mmc_host_clk_hold(host); err = host->ops->start_signal_voltage_switch(host, &host->ios); + mmc_host_clk_release(host); + } return err; } @@ -1239,6 +1256,7 @@ static void mmc_poweroff_notify(struct mmc_host *host) int err = 0; card = host->card; + mmc_claim_host(host); /* * Send power notify command only if card @@ -1269,6 +1287,7 @@ static void mmc_poweroff_notify(struct mmc_host *host) /* Set the card state to no notification after the poweroff */ card->poweroff_notify_state = MMC_NO_POWER_NOTIFICATION; } + mmc_release_host(host); } /* @@ -1327,12 +1346,28 @@ static void mmc_power_up(struct mmc_host *host) void mmc_power_off(struct mmc_host *host) { + int err = 0; mmc_host_clk_hold(host); host->ios.clock = 0; host->ios.vdd = 0; - mmc_poweroff_notify(host); + /* + * For eMMC 4.5 device send AWAKE command before + * POWER_OFF_NOTIFY command, because in sleep state + * eMMC 4.5 devices respond to only RESET and AWAKE cmd + */ + if (host->card && mmc_card_is_sleep(host->card) && + host->bus_ops->resume) { + err = host->bus_ops->resume(host); + + if (!err) + mmc_poweroff_notify(host); + else + pr_warning("%s: error %d during resume " + "(continue with poweroff sequence)\n", + mmc_hostname(host), err); + } /* * Reset ocr mask to be the highest possible voltage supported for @@ -2386,12 +2421,6 @@ int mmc_suspend_host(struct mmc_host *host) */ if (mmc_try_claim_host(host)) { if (host->bus_ops->suspend) { - /* - * For eMMC 4.5 device send notify command - * before sleep, because in sleep state eMMC 4.5 - * devices respond to only RESET and AWAKE cmd - */ - mmc_poweroff_notify(host); err = host->bus_ops->suspend(host); } mmc_do_release_host(host); diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h index fb8a5cd2e4a1..08a7852ade44 100644 --- a/drivers/mmc/core/host.h +++ b/drivers/mmc/core/host.h @@ -14,27 +14,6 @@ int mmc_register_host_class(void); void mmc_unregister_host_class(void); - -#ifdef CONFIG_MMC_CLKGATE -void mmc_host_clk_hold(struct mmc_host *host); -void mmc_host_clk_release(struct mmc_host *host); -unsigned int mmc_host_clk_rate(struct mmc_host *host); - -#else -static inline void mmc_host_clk_hold(struct mmc_host *host) -{ -} - -static inline void mmc_host_clk_release(struct mmc_host *host) -{ -} - -static inline unsigned int mmc_host_clk_rate(struct mmc_host *host) -{ - return host->ios.clock; -} -#endif - void mmc_host_deeper_disable(struct work_struct *work); #endif diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 59b9ba52e66a..a48066344fa8 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -376,7 +376,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd) } card->ext_csd.raw_hc_erase_gap_size = - ext_csd[EXT_CSD_PARTITION_ATTRIBUTE]; + ext_csd[EXT_CSD_HC_WP_GRP_SIZE]; card->ext_csd.raw_sec_trim_mult = ext_csd[EXT_CSD_SEC_TRIM_MULT]; card->ext_csd.raw_sec_erase_mult = @@ -551,7 +551,7 @@ static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width) goto out; /* only compare read only fields */ - err = (!(card->ext_csd.raw_partition_support == + err = !((card->ext_csd.raw_partition_support == bw_ext_csd[EXT_CSD_PARTITION_SUPPORT]) && (card->ext_csd.raw_erased_mem_count == bw_ext_csd[EXT_CSD_ERASED_MEM_CONT]) && @@ -1006,7 +1006,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, err = mmc_select_hs200(card); else if (host->caps & MMC_CAP_MMC_HIGHSPEED) err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, - EXT_CSD_HS_TIMING, 1, 0); + EXT_CSD_HS_TIMING, 1, + card->ext_csd.generic_cmd6_time); if (err && err != -EBADMSG) goto free_card; @@ -1116,7 +1117,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, * Activate wide bus and DDR (if supported). */ if (!mmc_card_hs200(card) && - (card->csd.mmca_vsn >= CSD_SPEC_VER_3) && + (card->csd.mmca_vsn >= CSD_SPEC_VER_4) && (host->caps & (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA))) { static unsigned ext_csd_bits[][2] = { { EXT_CSD_BUS_WIDTH_8, EXT_CSD_DDR_BUS_WIDTH_8 }, @@ -1315,11 +1316,13 @@ static int mmc_suspend(struct mmc_host *host) BUG_ON(!host->card); mmc_claim_host(host); - if (mmc_card_can_sleep(host)) + if (mmc_card_can_sleep(host)) { err = mmc_card_sleep(host); - else if (!mmc_host_is_spi(host)) + if (!err) + mmc_card_set_sleep(host->card); + } else if (!mmc_host_is_spi(host)) mmc_deselect_cards(host); - host->card->state &= ~MMC_STATE_HIGHSPEED; + host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200); mmc_release_host(host); return err; @@ -1339,7 +1342,11 @@ static int mmc_resume(struct mmc_host *host) BUG_ON(!host->card); mmc_claim_host(host); - err = mmc_init_card(host, host->ocr, host->card); + if (mmc_card_is_sleep(host->card)) { + err = mmc_card_awake(host); + mmc_card_clr_sleep(host->card); + } else + err = mmc_init_card(host, host->ocr, host->card); mmc_release_host(host); return err; @@ -1349,7 +1356,8 @@ static int mmc_power_restore(struct mmc_host *host) { int ret; - host->card->state &= ~MMC_STATE_HIGHSPEED; + host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200); + mmc_card_clr_sleep(host->card); mmc_claim_host(host); ret = mmc_init_card(host, host->ocr, host->card); mmc_release_host(host); diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index c63ad03c29c7..5017f9354ce2 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -451,9 +451,11 @@ static int sd_select_driver_type(struct mmc_card *card, u8 *status) * information and let the hardware specific code * return what is possible given the options */ + mmc_host_clk_hold(card->host); drive_strength = card->host->ops->select_drive_strength( card->sw_caps.uhs_max_dtr, host_drv_type, card_drv_type); + mmc_host_clk_release(card->host); err = mmc_sd_switch(card, 1, 2, drive_strength, status); if (err) @@ -660,9 +662,12 @@ static int mmc_sd_init_uhs_card(struct mmc_card *card) goto out; /* SPI mode doesn't define CMD19 */ - if (!mmc_host_is_spi(card->host) && card->host->ops->execute_tuning) + if (!mmc_host_is_spi(card->host) && card->host->ops->execute_tuning) { + mmc_host_clk_hold(card->host); err = card->host->ops->execute_tuning(card->host, MMC_SEND_TUNING_BLOCK); + mmc_host_clk_release(card->host); + } out: kfree(status); @@ -850,8 +855,11 @@ int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card, if (!reinit) { int ro = -1; - if (host->ops->get_ro) + if (host->ops->get_ro) { + mmc_host_clk_hold(card->host); ro = host->ops->get_ro(host); + mmc_host_clk_release(card->host); + } if (ro < 0) { pr_warning("%s: host does not " @@ -967,8 +975,11 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, * Since initialization is now complete, enable preset * value registers for UHS-I cards. */ - if (host->ops->enable_preset_value) + if (host->ops->enable_preset_value) { + mmc_host_clk_hold(card->host); host->ops->enable_preset_value(host, true); + mmc_host_clk_release(card->host); + } } else { /* * Attempt to change to high-speed (if supported) @@ -1151,8 +1162,11 @@ int mmc_attach_sd(struct mmc_host *host) return err; /* Disable preset value enable if already set since last time */ - if (host->ops->enable_preset_value) + if (host->ops->enable_preset_value) { + mmc_host_clk_hold(host); host->ops->enable_preset_value(host, false); + mmc_host_clk_release(host); + } err = mmc_send_app_op_cond(host, 0, &ocr); if (err) diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index bd7bacc950dc..12cde6ee17f5 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -98,10 +98,11 @@ fail: return ret; } -static int sdio_read_cccr(struct mmc_card *card) +static int sdio_read_cccr(struct mmc_card *card, u32 ocr) { int ret; int cccr_vsn; + int uhs = ocr & R4_18V_PRESENT; unsigned char data; unsigned char speed; @@ -149,7 +150,7 @@ static int sdio_read_cccr(struct mmc_card *card) card->scr.sda_spec3 = 0; card->sw_caps.sd3_bus_mode = 0; card->sw_caps.sd3_drv_type = 0; - if (cccr_vsn >= SDIO_CCCR_REV_3_00) { + if (cccr_vsn >= SDIO_CCCR_REV_3_00 && uhs) { card->scr.sda_spec3 = 1; ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_UHS, 0, &data); @@ -712,7 +713,7 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr, /* * Read the common registers. */ - err = sdio_read_cccr(card); + err = sdio_read_cccr(card, ocr); if (err) goto remove; diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c index 68f81b9ee0fb..f573e7f9f740 100644 --- a/drivers/mmc/core/sdio_irq.c +++ b/drivers/mmc/core/sdio_irq.c @@ -146,15 +146,21 @@ static int sdio_irq_thread(void *_host) } set_current_state(TASK_INTERRUPTIBLE); - if (host->caps & MMC_CAP_SDIO_IRQ) + if (host->caps & MMC_CAP_SDIO_IRQ) { + mmc_host_clk_hold(host); host->ops->enable_sdio_irq(host, 1); + mmc_host_clk_release(host); + } if (!kthread_should_stop()) schedule_timeout(period); set_current_state(TASK_RUNNING); } while (!kthread_should_stop()); - if (host->caps & MMC_CAP_SDIO_IRQ) + if (host->caps & MMC_CAP_SDIO_IRQ) { + mmc_host_clk_hold(host); host->ops->enable_sdio_irq(host, 0); + mmc_host_clk_release(host); + } pr_debug("%s: IRQ thread exiting with code %d\n", mmc_hostname(host), ret); diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index fcfe1eb5acc8..6985cdb0bb26 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -969,11 +969,14 @@ static void atmci_start_request(struct atmel_mci *host, host->data_status = 0; if (host->need_reset) { + iflags = atmci_readl(host, ATMCI_IMR); + iflags &= (ATMCI_SDIOIRQA | ATMCI_SDIOIRQB); atmci_writel(host, ATMCI_CR, ATMCI_CR_SWRST); atmci_writel(host, ATMCI_CR, ATMCI_CR_MCIEN); atmci_writel(host, ATMCI_MR, host->mode_reg); if (host->caps.has_cfg_reg) atmci_writel(host, ATMCI_CFG, host->cfg_reg); + atmci_writel(host, ATMCI_IER, iflags); host->need_reset = false; } atmci_writel(host, ATMCI_SDCR, slot->sdc_reg); diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 0e342793ff14..8bec1c36b159 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -22,7 +22,6 @@ #include <linux/ioport.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/scatterlist.h> #include <linux/seq_file.h> #include <linux/slab.h> #include <linux/stat.h> @@ -502,8 +501,14 @@ static void dw_mci_submit_data(struct dw_mci *host, struct mmc_data *data) host->dir_status = DW_MCI_SEND_STATUS; if (dw_mci_submit_data_dma(host, data)) { + int flags = SG_MITER_ATOMIC; + if (host->data->flags & MMC_DATA_READ) + flags |= SG_MITER_TO_SG; + else + flags |= SG_MITER_FROM_SG; + + sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags); host->sg = data->sg; - host->pio_offset = 0; host->part_buf_start = 0; host->part_buf_count = 0; @@ -972,6 +977,7 @@ static void dw_mci_tasklet_func(unsigned long priv) * generates a block interrupt, hence setting * the scatter-gather pointer to NULL. */ + sg_miter_stop(&host->sg_miter); host->sg = NULL; ctrl = mci_readl(host, CTRL); ctrl |= SDMMC_CTRL_FIFO_RESET; @@ -1311,54 +1317,44 @@ static void dw_mci_pull_data(struct dw_mci *host, void *buf, int cnt) static void dw_mci_read_data_pio(struct dw_mci *host) { - struct scatterlist *sg = host->sg; - void *buf = sg_virt(sg); - unsigned int offset = host->pio_offset; + struct sg_mapping_iter *sg_miter = &host->sg_miter; + void *buf; + unsigned int offset; struct mmc_data *data = host->data; int shift = host->data_shift; u32 status; unsigned int nbytes = 0, len; + unsigned int remain, fcnt; do { - len = host->part_buf_count + - (SDMMC_GET_FCNT(mci_readl(host, STATUS)) << shift); - if (offset + len <= sg->length) { + if (!sg_miter_next(sg_miter)) + goto done; + + host->sg = sg_miter->__sg; + buf = sg_miter->addr; + remain = sg_miter->length; + offset = 0; + + do { + fcnt = (SDMMC_GET_FCNT(mci_readl(host, STATUS)) + << shift) + host->part_buf_count; + len = min(remain, fcnt); + if (!len) + break; dw_mci_pull_data(host, (void *)(buf + offset), len); - offset += len; nbytes += len; - - if (offset == sg->length) { - flush_dcache_page(sg_page(sg)); - host->sg = sg = sg_next(sg); - if (!sg) - goto done; - - offset = 0; - buf = sg_virt(sg); - } - } else { - unsigned int remaining = sg->length - offset; - dw_mci_pull_data(host, (void *)(buf + offset), - remaining); - nbytes += remaining; - - flush_dcache_page(sg_page(sg)); - host->sg = sg = sg_next(sg); - if (!sg) - goto done; - - offset = len - remaining; - buf = sg_virt(sg); - dw_mci_pull_data(host, buf, offset); - nbytes += offset; - } + remain -= len; + } while (remain); + sg_miter->consumed = offset; status = mci_readl(host, MINTSTS); mci_writel(host, RINTSTS, SDMMC_INT_RXDR); if (status & DW_MCI_DATA_ERROR_FLAGS) { host->data_status = status; data->bytes_xfered += nbytes; + sg_miter_stop(sg_miter); + host->sg = NULL; smp_wmb(); set_bit(EVENT_DATA_ERROR, &host->pending_events); @@ -1367,65 +1363,66 @@ static void dw_mci_read_data_pio(struct dw_mci *host) return; } } while (status & SDMMC_INT_RXDR); /*if the RXDR is ready read again*/ - host->pio_offset = offset; data->bytes_xfered += nbytes; + + if (!remain) { + if (!sg_miter_next(sg_miter)) + goto done; + sg_miter->consumed = 0; + } + sg_miter_stop(sg_miter); return; done: data->bytes_xfered += nbytes; + sg_miter_stop(sg_miter); + host->sg = NULL; smp_wmb(); set_bit(EVENT_XFER_COMPLETE, &host->pending_events); } static void dw_mci_write_data_pio(struct dw_mci *host) { - struct scatterlist *sg = host->sg; - void *buf = sg_virt(sg); - unsigned int offset = host->pio_offset; + struct sg_mapping_iter *sg_miter = &host->sg_miter; + void *buf; + unsigned int offset; struct mmc_data *data = host->data; int shift = host->data_shift; u32 status; unsigned int nbytes = 0, len; + unsigned int fifo_depth = host->fifo_depth; + unsigned int remain, fcnt; do { - len = ((host->fifo_depth - - SDMMC_GET_FCNT(mci_readl(host, STATUS))) << shift) - - host->part_buf_count; - if (offset + len <= sg->length) { + if (!sg_miter_next(sg_miter)) + goto done; + + host->sg = sg_miter->__sg; + buf = sg_miter->addr; + remain = sg_miter->length; + offset = 0; + + do { + fcnt = ((fifo_depth - + SDMMC_GET_FCNT(mci_readl(host, STATUS))) + << shift) - host->part_buf_count; + len = min(remain, fcnt); + if (!len) + break; host->push_data(host, (void *)(buf + offset), len); - offset += len; nbytes += len; - if (offset == sg->length) { - host->sg = sg = sg_next(sg); - if (!sg) - goto done; - - offset = 0; - buf = sg_virt(sg); - } - } else { - unsigned int remaining = sg->length - offset; - - host->push_data(host, (void *)(buf + offset), - remaining); - nbytes += remaining; - - host->sg = sg = sg_next(sg); - if (!sg) - goto done; - - offset = len - remaining; - buf = sg_virt(sg); - host->push_data(host, (void *)buf, offset); - nbytes += offset; - } + remain -= len; + } while (remain); + sg_miter->consumed = offset; status = mci_readl(host, MINTSTS); mci_writel(host, RINTSTS, SDMMC_INT_TXDR); if (status & DW_MCI_DATA_ERROR_FLAGS) { host->data_status = status; data->bytes_xfered += nbytes; + sg_miter_stop(sg_miter); + host->sg = NULL; smp_wmb(); @@ -1435,12 +1432,20 @@ static void dw_mci_write_data_pio(struct dw_mci *host) return; } } while (status & SDMMC_INT_TXDR); /* if TXDR write again */ - host->pio_offset = offset; data->bytes_xfered += nbytes; + + if (!remain) { + if (!sg_miter_next(sg_miter)) + goto done; + sg_miter->consumed = 0; + } + sg_miter_stop(sg_miter); return; done: data->bytes_xfered += nbytes; + sg_miter_stop(sg_miter); + host->sg = NULL; smp_wmb(); set_bit(EVENT_XFER_COMPLETE, &host->pending_events); } @@ -1643,6 +1648,7 @@ static void dw_mci_work_routine_card(struct work_struct *work) * block interrupt, hence setting the * scatter-gather pointer to NULL. */ + sg_miter_stop(&host->sg_miter); host->sg = NULL; ctrl = mci_readl(host, CTRL); diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c index ab66f2454dc4..1534b582c419 100644 --- a/drivers/mmc/host/of_mmc_spi.c +++ b/drivers/mmc/host/of_mmc_spi.c @@ -113,8 +113,8 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi) const int j = i * 2; u32 mask; - mask = mmc_vddrange_to_ocrmask(voltage_ranges[j], - voltage_ranges[j + 1]); + mask = mmc_vddrange_to_ocrmask(be32_to_cpu(voltage_ranges[j]), + be32_to_cpu(voltage_ranges[j + 1])); if (!mask) { ret = -EINVAL; dev_err(dev, "OF: voltage-range #%d is invalid\n", i); diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index ff4adc018041..5d876ff86f37 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -38,6 +38,23 @@ static u8 esdhc_readb(struct sdhci_host *host, int reg) int base = reg & ~0x3; int shift = (reg & 0x3) * 8; u8 ret = (in_be32(host->ioaddr + base) >> shift) & 0xff; + + /* + * "DMA select" locates at offset 0x28 in SD specification, but on + * P5020 or P3041, it locates at 0x29. + */ + if (reg == SDHCI_HOST_CONTROL) { + u32 dma_bits; + + dma_bits = in_be32(host->ioaddr + reg); + /* DMA select is 22,23 bits in Protocol Control Register */ + dma_bits = (dma_bits >> 5) & SDHCI_CTRL_DMA_MASK; + + /* fixup the result */ + ret &= ~SDHCI_CTRL_DMA_MASK; + ret |= dma_bits; + } + return ret; } @@ -56,6 +73,21 @@ static void esdhc_writew(struct sdhci_host *host, u16 val, int reg) static void esdhc_writeb(struct sdhci_host *host, u8 val, int reg) { + /* + * "DMA select" location is offset 0x28 in SD specification, but on + * P5020 or P3041, it's located at 0x29. + */ + if (reg == SDHCI_HOST_CONTROL) { + u32 dma_bits; + + /* DMA select is 22,23 bits in Protocol Control Register */ + dma_bits = (val & SDHCI_CTRL_DMA_MASK) << 5; + clrsetbits_be32(host->ioaddr + reg , SDHCI_CTRL_DMA_MASK << 5, + dma_bits); + val &= ~SDHCI_CTRL_DMA_MASK; + val |= in_be32(host->ioaddr + reg) & SDHCI_CTRL_DMA_MASK; + } + /* Prevent SDHCI core from writing reserved bits (e.g. HISPD). */ if (reg == SDHCI_HOST_CONTROL) val &= ~ESDHC_HOST_CONTROL_RES; diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 7165e6a09274..6ebdc4010e7c 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -250,7 +250,7 @@ static int mfd_emmc_probe_slot(struct sdhci_pci_slot *slot) static int mfd_sdio_probe_slot(struct sdhci_pci_slot *slot) { - slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD; + slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE; return 0; } diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c index 03970bcb3495..c5c2a48bdd94 100644 --- a/drivers/mmc/host/sdhci-pltfm.c +++ b/drivers/mmc/host/sdhci-pltfm.c @@ -2,7 +2,7 @@ * sdhci-pltfm.c Support for SDHCI platform devices * Copyright (c) 2009 Intel Corporation * - * Copyright (c) 2007 Freescale Semiconductor, Inc. + * Copyright (c) 2007, 2011 Freescale Semiconductor, Inc. * Copyright (c) 2009 MontaVista Software, Inc. * * Authors: Xiaobo Xie <X.Xie@freescale.com> @@ -71,6 +71,14 @@ void sdhci_get_of_property(struct platform_device *pdev) if (sdhci_of_wp_inverted(np)) host->quirks |= SDHCI_QUIRK_INVERTED_WRITE_PROTECT; + if (of_device_is_compatible(np, "fsl,p2020-rev1-esdhc")) + host->quirks |= SDHCI_QUIRK_BROKEN_DMA; + + if (of_device_is_compatible(np, "fsl,p2020-esdhc") || + of_device_is_compatible(np, "fsl,p1010-esdhc") || + of_device_is_compatible(np, "fsl,mpc8536-esdhc")) + host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; + clk = of_get_property(np, "clock-frequency", &size); if (clk && size == sizeof(*clk) && *clk) pltfm_host->clock = be32_to_cpup(clk); diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index f5d8b53be333..352d4797865b 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1327,7 +1327,7 @@ static int __devinit sh_mmcif_probe(struct platform_device *pdev) if (ret < 0) goto clean_up2; - mmc_add_host(mmc); + INIT_DELAYED_WORK(&host->timeout_work, mmcif_timeout_work); sh_mmcif_writel(host->addr, MMCIF_CE_INT_MASK, MASK_ALL); @@ -1338,22 +1338,24 @@ static int __devinit sh_mmcif_probe(struct platform_device *pdev) } ret = request_threaded_irq(irq[1], sh_mmcif_intr, sh_mmcif_irqt, 0, "sh_mmc:int", host); if (ret) { - free_irq(irq[0], host); dev_err(&pdev->dev, "request_irq error (sh_mmc:int)\n"); - goto clean_up3; + goto clean_up4; } - INIT_DELAYED_WORK(&host->timeout_work, mmcif_timeout_work); - - mmc_detect_change(host->mmc, 0); + ret = mmc_add_host(mmc); + if (ret < 0) + goto clean_up5; dev_info(&pdev->dev, "driver version %s\n", DRIVER_VERSION); dev_dbg(&pdev->dev, "chip ver H'%04x\n", sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0x0000ffff); return ret; +clean_up5: + free_irq(irq[1], host); +clean_up4: + free_irq(irq[0], host); clean_up3: - mmc_remove_host(mmc); pm_runtime_suspend(&pdev->dev); clean_up2: pm_runtime_disable(&pdev->dev); diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index a95e6d901726..f96c536d130a 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -20,8 +20,8 @@ #include <linux/mmc/tmio.h> #include <linux/mutex.h> #include <linux/pagemap.h> -#include <linux/spinlock.h> #include <linux/scatterlist.h> +#include <linux/spinlock.h> /* Definitions for values the CTRL_SDIO_STATUS register can take. */ #define TMIO_SDIO_STAT_IOIRQ 0x0001 @@ -120,6 +120,7 @@ void tmio_mmc_start_dma(struct tmio_mmc_host *host, struct mmc_data *data); void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable); void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdata); void tmio_mmc_release_dma(struct tmio_mmc_host *host); +void tmio_mmc_abort_dma(struct tmio_mmc_host *host); #else static inline void tmio_mmc_start_dma(struct tmio_mmc_host *host, struct mmc_data *data) @@ -140,6 +141,10 @@ static inline void tmio_mmc_request_dma(struct tmio_mmc_host *host, static inline void tmio_mmc_release_dma(struct tmio_mmc_host *host) { } + +static inline void tmio_mmc_abort_dma(struct tmio_mmc_host *host) +{ +} #endif #ifdef CONFIG_PM diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c index 7a6e6cc8f8b8..8253ec12003e 100644 --- a/drivers/mmc/host/tmio_mmc_dma.c +++ b/drivers/mmc/host/tmio_mmc_dma.c @@ -34,6 +34,18 @@ void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable) #endif } +void tmio_mmc_abort_dma(struct tmio_mmc_host *host) +{ + tmio_mmc_enable_dma(host, false); + + if (host->chan_rx) + dmaengine_terminate_all(host->chan_rx); + if (host->chan_tx) + dmaengine_terminate_all(host->chan_tx); + + tmio_mmc_enable_dma(host, true); +} + static void tmio_mmc_start_dma_rx(struct tmio_mmc_host *host) { struct scatterlist *sg = host->sg_ptr, *sg_tmp; diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index abad01b37cfb..5f9ad74fbf80 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -41,8 +41,8 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/scatterlist.h> -#include <linux/workqueue.h> #include <linux/spinlock.h> +#include <linux/workqueue.h> #include "tmio_mmc.h" @@ -246,6 +246,7 @@ static void tmio_mmc_reset_work(struct work_struct *work) /* Ready for new calls */ host->mrq = NULL; + tmio_mmc_abort_dma(host); mmc_request_done(host->mmc, mrq); } @@ -272,6 +273,9 @@ static void tmio_mmc_finish_request(struct tmio_mmc_host *host) host->mrq = NULL; spin_unlock_irqrestore(&host->lock, flags); + if (mrq->cmd->error || (mrq->data && mrq->data->error)) + tmio_mmc_abort_dma(host); + mmc_request_done(host->mmc, mrq); } diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c index 04a3f1b756a8..192b0d118df4 100644 --- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -95,11 +95,16 @@ static void sja1000_write_cmdreg(struct sja1000_priv *priv, u8 val) spin_unlock_irqrestore(&priv->cmdreg_lock, flags); } +static int sja1000_is_absent(struct sja1000_priv *priv) +{ + return (priv->read_reg(priv, REG_MOD) == 0xFF); +} + static int sja1000_probe_chip(struct net_device *dev) { struct sja1000_priv *priv = netdev_priv(dev); - if (priv->reg_base && (priv->read_reg(priv, 0) == 0xFF)) { + if (priv->reg_base && sja1000_is_absent(priv)) { printk(KERN_INFO "%s: probing @0x%lX failed\n", DRV_NAME, dev->base_addr); return 0; @@ -493,6 +498,9 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id) while ((isrc = priv->read_reg(priv, REG_IR)) && (n < SJA1000_MAX_IRQ)) { n++; status = priv->read_reg(priv, REG_SR); + /* check for absent controller due to hw unplug */ + if (status == 0xFF && sja1000_is_absent(priv)) + return IRQ_NONE; if (isrc & IRQ_WUI) dev_warn(dev->dev.parent, "wakeup interrupt\n"); @@ -509,6 +517,9 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id) while (status & SR_RBS) { sja1000_rx(dev); status = priv->read_reg(priv, REG_SR); + /* check for absent controller */ + if (status == 0xFF && sja1000_is_absent(priv)) + return IRQ_NONE; } } if (isrc & (IRQ_DOI | IRQ_EI | IRQ_BEI | IRQ_EPI | IRQ_ALI)) { diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 8153a3e0a1a4..f9b74c0a8492 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1842,7 +1842,7 @@ vortex_timer(unsigned long data) ok = 1; } - if (!netif_carrier_ok(dev)) + if (dev->flags & IFF_SLAVE || !netif_carrier_ok(dev)) next_tick = 5*HZ; if (vp->medialock) diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index b8591246eb4c..1ff3c6df35a2 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2244,10 +2244,6 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb, dev_info(&adapter->pdev->dev, "tx locked\n"); return NETDEV_TX_LOCKED; } - if (skb->mark == 0x01) - type = atl1c_trans_high; - else - type = atl1c_trans_normal; if (atl1c_tpd_avail(adapter, type) < tpd_req) { /* no enough descriptor, just stop queue */ diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 3fb66d09ece5..cab87456a34a 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2339,7 +2339,7 @@ static inline int __init b44_pci_init(void) return err; } -static inline void __exit b44_pci_exit(void) +static inline void b44_pci_exit(void) { #ifdef CONFIG_B44_PCI ssb_pcihost_unregister(&b44_pci_driver); diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 986019b2c849..c7ca7ec065ee 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -797,7 +797,7 @@ static int bcm_enet_open(struct net_device *dev) if (priv->has_phy) { /* connect to PHY */ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, - priv->mac_id ? "1" : "0", priv->phy_id); + priv->mii_bus->id, priv->phy_id); phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link, 0, PHY_INTERFACE_MODE_MII); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 1e3f978ee6da..254521319150 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -117,10 +117,6 @@ static int dropless_fc; module_param(dropless_fc, int, 0); MODULE_PARM_DESC(dropless_fc, " Pause on exhausted host ring"); -static int poll; -module_param(poll, int, 0); -MODULE_PARM_DESC(poll, " Use polling (for debug)"); - static int mrrs = -1; module_param(mrrs, int, 0); MODULE_PARM_DESC(mrrs, " Force Max Read Req Size (0..3) (for debug)"); @@ -4834,20 +4830,11 @@ void bnx2x_drv_pulse(struct bnx2x *bp) static void bnx2x_timer(unsigned long data) { - u8 cos; struct bnx2x *bp = (struct bnx2x *) data; if (!netif_running(bp->dev)) return; - if (poll) { - struct bnx2x_fastpath *fp = &bp->fp[0]; - - for_each_cos_in_tx_queue(fp, cos) - bnx2x_tx_int(bp, &fp->txdata[cos]); - bnx2x_rx_int(fp, 1000); - } - if (!BP_NOMCP(bp)) { int mb_idx = BP_FW_MB_IDX(bp); u32 drv_pulse; @@ -10063,7 +10050,6 @@ static void __devinit bnx2x_set_modes_bitmap(struct bnx2x *bp) static int __devinit bnx2x_init_bp(struct bnx2x *bp) { int func; - int timer_interval; int rc; mutex_init(&bp->port.phy_mutex); @@ -10139,8 +10125,7 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp) bp->tx_ticks = (50 / BNX2X_BTR) * BNX2X_BTR; bp->rx_ticks = (25 / BNX2X_BTR) * BNX2X_BTR; - timer_interval = (CHIP_REV_IS_SLOW(bp) ? 5*HZ : HZ); - bp->current_interval = (poll ? poll : timer_interval); + bp->current_interval = CHIP_REV_IS_SLOW(bp) ? 5*HZ : HZ; init_timer(&bp->timer); bp->timer.expires = jiffies + bp->current_interval; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c index bc0121ac291e..1adef266fcd5 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c @@ -1081,17 +1081,17 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp) estats->rx_stat_ifhcinbadoctets_lo); ADD_64(fstats->total_bytes_received_hi, - tfunc->rcv_error_bytes.hi, + le32_to_cpu(tfunc->rcv_error_bytes.hi), fstats->total_bytes_received_lo, - tfunc->rcv_error_bytes.lo); + le32_to_cpu(tfunc->rcv_error_bytes.lo)); memcpy(estats, &(fstats->total_bytes_received_hi), sizeof(struct host_func_stats) - 2*sizeof(u32)); ADD_64(estats->error_bytes_received_hi, - tfunc->rcv_error_bytes.hi, + le32_to_cpu(tfunc->rcv_error_bytes.hi), estats->error_bytes_received_lo, - tfunc->rcv_error_bytes.lo); + le32_to_cpu(tfunc->rcv_error_bytes.lo)); ADD_64(estats->etherstatsoverrsizepkts_hi, estats->rx_stat_dot3statsframestoolong_hi, diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index dd3a0a232ea0..818a573669e6 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -3584,7 +3584,11 @@ static int cnic_get_v6_route(struct sockaddr_in6 *dst_addr, fl6.flowi6_oif = dst_addr->sin6_scope_id; *dst = ip6_route_output(&init_net, NULL, &fl6); - if (*dst) + if ((*dst)->error) { + dst_release(*dst); + *dst = NULL; + return -ENETUNREACH; + } else return 0; #endif diff --git a/drivers/net/ethernet/cisco/enic/cq_enet_desc.h b/drivers/net/ethernet/cisco/enic/cq_enet_desc.h index c2c0680a1146..ac37cacc6136 100644 --- a/drivers/net/ethernet/cisco/enic/cq_enet_desc.h +++ b/drivers/net/ethernet/cisco/enic/cq_enet_desc.h @@ -157,7 +157,7 @@ static inline void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc, CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK) ? 1 : 0; *fcoe_enc_error = (desc->flags & CQ_ENET_RQ_DESC_FCOE_ENC_ERROR) ? 1 : 0; - *fcoe_eof = (u8)((desc->checksum_fcoe >> + *fcoe_eof = (u8)((le16_to_cpu(desc->checksum_fcoe) >> CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT) & CQ_ENET_RQ_DESC_FCOE_EOF_MASK); *checksum = 0; diff --git a/drivers/net/ethernet/cisco/enic/enic_pp.c b/drivers/net/ethernet/cisco/enic/enic_pp.c index 22bf03a1829e..c347b6236f8f 100644 --- a/drivers/net/ethernet/cisco/enic/enic_pp.c +++ b/drivers/net/ethernet/cisco/enic/enic_pp.c @@ -72,7 +72,7 @@ static int enic_set_port_profile(struct enic *enic, int vf) struct enic_port_profile *pp; struct vic_provinfo *vp; const u8 oui[3] = VIC_PROVINFO_CISCO_OUI; - const u16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX); + const __be16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX); char uuid_str[38]; char client_mac_str[18]; u8 *client_mac; diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index 1c7aad8fa19c..e92ef1bd732a 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -986,7 +986,7 @@ static int fec_enet_mii_probe(struct net_device *ndev) printk(KERN_INFO "%s: no PHY, assuming direct connection to switch\n", ndev->name); - strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); + strncpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE); phy_id = 0; } diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 27d651a80f3f..55cbf65512c3 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -2328,19 +2328,11 @@ jme_change_mtu(struct net_device *netdev, int new_mtu) ((new_mtu) < IPV6_MIN_MTU)) return -EINVAL; - if (new_mtu > 4000) { - jme->reg_rxcs &= ~RXCS_FIFOTHNP; - jme->reg_rxcs |= RXCS_FIFOTHNP_64QW; - jme_restart_rx_engine(jme); - } else { - jme->reg_rxcs &= ~RXCS_FIFOTHNP; - jme->reg_rxcs |= RXCS_FIFOTHNP_128QW; - jme_restart_rx_engine(jme); - } netdev->mtu = new_mtu; netdev_update_features(netdev); + jme_restart_rx_engine(jme); jme_reset_link(jme); return 0; diff --git a/drivers/net/ethernet/jme.h b/drivers/net/ethernet/jme.h index 4304072bd3c5..3efc897c9913 100644 --- a/drivers/net/ethernet/jme.h +++ b/drivers/net/ethernet/jme.h @@ -730,7 +730,7 @@ enum jme_rxcs_values { RXCS_RETRYCNT_60 = 0x00000F00, RXCS_DEFAULT = RXCS_FIFOTHTP_128T | - RXCS_FIFOTHNP_128QW | + RXCS_FIFOTHNP_16QW | RXCS_DMAREQSZ_128B | RXCS_RETRYGAP_256ns | RXCS_RETRYCNT_32, diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 55d7bd4e210a..9129ace02560 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -815,8 +815,9 @@ int mlx4_init_eq_table(struct mlx4_dev *dev) int err; int i; - priv->eq_table.uar_map = kcalloc(sizeof *priv->eq_table.uar_map, - mlx4_num_eq_uar(dev), GFP_KERNEL); + priv->eq_table.uar_map = kcalloc(mlx4_num_eq_uar(dev), + sizeof *priv->eq_table.uar_map, + GFP_KERNEL); if (!priv->eq_table.uar_map) { err = -ENOMEM; goto err_out_free; @@ -1035,7 +1036,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char* name, int * vector) struct mlx4_priv *priv = mlx4_priv(dev); int vec = 0, err = 0, i; - spin_lock(&priv->msix_ctl.pool_lock); + mutex_lock(&priv->msix_ctl.pool_lock); for (i = 0; !vec && i < dev->caps.comp_pool; i++) { if (~priv->msix_ctl.pool_bm & 1ULL << i) { priv->msix_ctl.pool_bm |= 1ULL << i; @@ -1057,7 +1058,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char* name, int * vector) eq_set_ci(&priv->eq_table.eq[vec], 1); } } - spin_unlock(&priv->msix_ctl.pool_lock); + mutex_unlock(&priv->msix_ctl.pool_lock); if (vec) { *vector = vec; @@ -1078,13 +1079,13 @@ void mlx4_release_eq(struct mlx4_dev *dev, int vec) if (likely(i >= 0)) { /*sanity check , making sure were not trying to free irq's Belonging to a legacy EQ*/ - spin_lock(&priv->msix_ctl.pool_lock); + mutex_lock(&priv->msix_ctl.pool_lock); if (priv->msix_ctl.pool_bm & 1ULL << i) { free_irq(priv->eq_table.eq[vec].irq, &priv->eq_table.eq[vec]); priv->msix_ctl.pool_bm &= ~(1ULL << i); } - spin_unlock(&priv->msix_ctl.pool_lock); + mutex_unlock(&priv->msix_ctl.pool_lock); } } diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 8a21e10952ea..9ea7cabcaf3c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -685,7 +685,7 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, return err; } -static int mlx4_QUERY_PORT(struct mlx4_dev *dev, void *ptr, u8 port) +int mlx4_QUERY_PORT(struct mlx4_dev *dev, void *ptr, u8 port) { struct mlx4_cmd_mailbox *outbox = ptr; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 678558b502fc..d498f049c74e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -531,15 +531,14 @@ int mlx4_change_port_types(struct mlx4_dev *dev, for (port = 0; port < dev->caps.num_ports; port++) { /* Change the port type only if the new type is different * from the current, and not set to Auto */ - if (port_types[port] != dev->caps.port_type[port + 1]) { + if (port_types[port] != dev->caps.port_type[port + 1]) change = 1; - dev->caps.port_type[port + 1] = port_types[port]; - } } if (change) { mlx4_unregister_device(dev); for (port = 1; port <= dev->caps.num_ports; port++) { mlx4_CLOSE_PORT(dev, port); + dev->caps.port_type[port] = port_types[port - 1]; err = mlx4_SET_PORT(dev, port); if (err) { mlx4_err(dev, "Failed to set port %d, " @@ -986,6 +985,9 @@ static int map_bf_area(struct mlx4_dev *dev) resource_size_t bf_len; int err = 0; + if (!dev->caps.bf_reg_size) + return -ENXIO; + bf_start = pci_resource_start(dev->pdev, 2) + (dev->caps.num_uars << PAGE_SHIFT); bf_len = pci_resource_len(dev->pdev, 2) - @@ -1825,7 +1827,7 @@ slave_start: goto err_master_mfunc; priv->msix_ctl.pool_bm = 0; - spin_lock_init(&priv->msix_ctl.pool_lock); + mutex_init(&priv->msix_ctl.pool_lock); mlx4_enable_msi_x(dev); if ((mlx4_is_mfunc(dev)) && diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index c92269f8c057..28f8251561f4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -697,7 +697,7 @@ struct mlx4_sense { struct mlx4_msix_ctl { u64 pool_bm; - spinlock_t pool_lock; + struct mutex pool_lock; }; struct mlx4_steer { diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index 8deeef98280c..25a80d71fb2a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -304,7 +304,7 @@ static int mlx4_HW2SW_MPT(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); } -static int mlx4_mr_reserve_range(struct mlx4_dev *dev, int cnt, int align, +int mlx4_mr_reserve_range(struct mlx4_dev *dev, int cnt, int align, u32 *base_mridx) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -320,14 +320,14 @@ static int mlx4_mr_reserve_range(struct mlx4_dev *dev, int cnt, int align, } EXPORT_SYMBOL_GPL(mlx4_mr_reserve_range); -static void mlx4_mr_release_range(struct mlx4_dev *dev, u32 base_mridx, int cnt) +void mlx4_mr_release_range(struct mlx4_dev *dev, u32 base_mridx, int cnt) { struct mlx4_priv *priv = mlx4_priv(dev); mlx4_bitmap_free_range(&priv->mr_table.mpt_bitmap, base_mridx, cnt); } EXPORT_SYMBOL_GPL(mlx4_mr_release_range); -static int mlx4_mr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd, +int mlx4_mr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd, u64 iova, u64 size, u32 access, int npages, int page_shift, struct mlx4_mr *mr) { @@ -457,7 +457,7 @@ int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access, } EXPORT_SYMBOL_GPL(mlx4_mr_alloc); -static void mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr) +void mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr) { int err; @@ -852,7 +852,7 @@ err_free: } EXPORT_SYMBOL_GPL(mlx4_fmr_alloc); -static int mlx4_fmr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, +int mlx4_fmr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd, u32 access, int max_pages, int max_maps, u8 page_shift, struct mlx4_fmr *fmr) { @@ -954,7 +954,7 @@ int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr) } EXPORT_SYMBOL_GPL(mlx4_fmr_free); -static int mlx4_fmr_free_reserved(struct mlx4_dev *dev, struct mlx4_fmr *fmr) +int mlx4_fmr_free_reserved(struct mlx4_dev *dev, struct mlx4_fmr *fmr) { if (fmr->maps) return -EBUSY; diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index dcd819bfb2f0..bfdb7af19e49 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -73,6 +73,7 @@ struct res_gid { struct list_head list; u8 gid[16]; enum mlx4_protocol prot; + enum mlx4_steer_type steer; }; enum res_qp_states { @@ -374,6 +375,7 @@ static struct res_common *alloc_qp_tr(int id) ret->com.res_id = id; ret->com.state = RES_QP_RESERVED; + ret->local_qpn = id; INIT_LIST_HEAD(&ret->mcg_list); spin_lock_init(&ret->mcg_spl); @@ -2479,7 +2481,8 @@ static struct res_gid *find_gid(struct mlx4_dev *dev, int slave, } static int add_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp, - u8 *gid, enum mlx4_protocol prot) + u8 *gid, enum mlx4_protocol prot, + enum mlx4_steer_type steer) { struct res_gid *res; int err; @@ -2495,6 +2498,7 @@ static int add_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp, } else { memcpy(res->gid, gid, 16); res->prot = prot; + res->steer = steer; list_add_tail(&res->list, &rqp->mcg_list); err = 0; } @@ -2504,14 +2508,15 @@ static int add_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp, } static int rem_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp, - u8 *gid, enum mlx4_protocol prot) + u8 *gid, enum mlx4_protocol prot, + enum mlx4_steer_type steer) { struct res_gid *res; int err; spin_lock_irq(&rqp->mcg_spl); res = find_gid(dev, slave, rqp, gid); - if (!res || res->prot != prot) + if (!res || res->prot != prot || res->steer != steer) err = -EINVAL; else { list_del(&res->list); @@ -2538,7 +2543,7 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, int attach = vhcr->op_modifier; int block_loopback = vhcr->in_modifier >> 31; u8 steer_type_mask = 2; - enum mlx4_steer_type type = gid[7] & steer_type_mask; + enum mlx4_steer_type type = (gid[7] & steer_type_mask) >> 1; qpn = vhcr->in_modifier & 0xffffff; err = get_res(dev, slave, qpn, RES_QP, &rqp); @@ -2547,7 +2552,7 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, qp.qpn = qpn; if (attach) { - err = add_mcg_res(dev, slave, rqp, gid, prot); + err = add_mcg_res(dev, slave, rqp, gid, prot, type); if (err) goto ex_put; @@ -2556,7 +2561,7 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, if (err) goto ex_rem; } else { - err = rem_mcg_res(dev, slave, rqp, gid, prot); + err = rem_mcg_res(dev, slave, rqp, gid, prot, type); if (err) goto ex_put; err = mlx4_qp_detach_common(dev, &qp, gid, prot, type); @@ -2567,7 +2572,7 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, ex_rem: /* ignore error return below, already in error */ - err1 = rem_mcg_res(dev, slave, rqp, gid, prot); + err1 = rem_mcg_res(dev, slave, rqp, gid, prot, type); ex_put: put_res(dev, slave, qpn, RES_QP); @@ -2606,7 +2611,7 @@ static void detach_qp(struct mlx4_dev *dev, int slave, struct res_qp *rqp) list_for_each_entry_safe(rgid, tmp, &rqp->mcg_list, list) { qp.qpn = rqp->local_qpn; err = mlx4_qp_detach_common(dev, &qp, rgid->gid, rgid->prot, - MLX4_MC_STEER); + rgid->steer); list_del(&rgid->list); kfree(rgid); } diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 6b35e7da9a9c..0c3e4005224d 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -583,7 +583,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks) ks8851_dbg_dumpkkt(ks, rxpkt); skb->protocol = eth_type_trans(skb, ks->netdev); - netif_rx(skb); + netif_rx_ni(skb); ks->netdev->stats.rx_packets++; ks->netdev->stats.rx_bytes += rxlen; diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index e58e78e5c930..2784bc706f1e 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -394,7 +394,6 @@ union ks_tx_hdr { * @msg_enable : The message flags controlling driver output (see ethtool). * @frame_cnt : number of frames received. * @bus_width : i/o bus width. - * @irq : irq number assigned to this device. * @rc_rxqcr : Cached copy of KS_RXQCR. * @rc_txcr : Cached copy of KS_TXCR. * @rc_ier : Cached copy of KS_IER. @@ -441,7 +440,6 @@ struct ks_net { u32 msg_enable; u32 frame_cnt; int bus_width; - int irq; u16 rc_rxqcr; u16 rc_txcr; @@ -907,10 +905,10 @@ static int ks_net_open(struct net_device *netdev) netif_dbg(ks, ifup, ks->netdev, "%s - entry\n", __func__); /* reset the HW */ - err = request_irq(ks->irq, ks_irq, KS_INT_FLAGS, DRV_NAME, netdev); + err = request_irq(netdev->irq, ks_irq, KS_INT_FLAGS, DRV_NAME, netdev); if (err) { - pr_err("Failed to request IRQ: %d: %d\n", ks->irq, err); + pr_err("Failed to request IRQ: %d: %d\n", netdev->irq, err); return err; } @@ -955,7 +953,7 @@ static int ks_net_stop(struct net_device *netdev) /* set powermode to soft power down to save power */ ks_set_powermode(ks, PMECR_PM_SOFTDOWN); - free_irq(ks->irq, netdev); + free_irq(netdev->irq, netdev); mutex_unlock(&ks->lock); return 0; } @@ -1545,10 +1543,10 @@ static int __devinit ks8851_probe(struct platform_device *pdev) if (!ks->hw_addr_cmd) goto err_ioremap1; - ks->irq = platform_get_irq(pdev, 0); + netdev->irq = platform_get_irq(pdev, 0); - if (ks->irq < 0) { - err = ks->irq; + if ((int)netdev->irq < 0) { + err = netdev->irq; goto err_get_irq; } diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c b/drivers/net/ethernet/octeon/octeon_mgmt.c index 212f43b308a3..cd827ff4a021 100644 --- a/drivers/net/ethernet/octeon/octeon_mgmt.c +++ b/drivers/net/ethernet/octeon/octeon_mgmt.c @@ -670,7 +670,7 @@ static void octeon_mgmt_adjust_link(struct net_device *netdev) static int octeon_mgmt_init_phy(struct net_device *netdev) { struct octeon_mgmt *p = netdev_priv(netdev); - char phy_id[20]; + char phy_id[MII_BUS_ID_SIZE + 3]; if (octeon_is_simulation()) { /* No PHYs in the simulator. */ @@ -678,7 +678,7 @@ static int octeon_mgmt_init_phy(struct net_device *netdev) return 0; } - snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, "0", p->port); + snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, "mdio-octeon-0", p->port); p->phydev = phy_connect(netdev, phy_id, octeon_mgmt_adjust_link, 0, PHY_INTERFACE_MODE_MII); diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index aca349861767..fc52fca74193 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -156,11 +156,10 @@ static int efx_init_rx_buffers_skb(struct efx_rx_queue *rx_queue) if (unlikely(!skb)) return -ENOMEM; - /* Adjust the SKB for padding and checksum */ + /* Adjust the SKB for padding */ skb_reserve(skb, NET_IP_ALIGN); rx_buf->len = skb_len - NET_IP_ALIGN; rx_buf->is_page = false; - skb->ip_summed = CHECKSUM_UNNECESSARY; rx_buf->dma_addr = pci_map_single(efx->pci_dev, skb->data, rx_buf->len, @@ -496,6 +495,7 @@ static void efx_rx_packet_gro(struct efx_channel *channel, EFX_BUG_ON_PARANOID(!checksummed); rx_buf->u.skb = NULL; + skb->ip_summed = CHECKSUM_UNNECESSARY; gro_result = napi_gro_receive(napi, skb); } diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index d0b814ef0675..0319d640f728 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -67,6 +67,7 @@ struct stmmac_extra_stats { unsigned long ipc_csum_error; unsigned long rx_collision; unsigned long rx_crc; + unsigned long dribbling_bit; unsigned long rx_length; unsigned long rx_mii; unsigned long rx_multicast; diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c index d87976364ec5..ad1b627f8ec2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c @@ -201,7 +201,7 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x, if (unlikely(p->des01.erx.dribbling)) { CHIP_DBG(KERN_ERR "GMAC RX: dribbling error\n"); - ret = discard_frame; + x->dribbling_bit++; } if (unlikely(p->des01.erx.sa_filter_fail)) { CHIP_DBG(KERN_ERR "GMAC RX : Source Address filter fail\n"); diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c index fda5d2b31d3a..25953bb45a73 100644 --- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c @@ -104,7 +104,7 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x, ret = discard_frame; } if (unlikely(p->des01.rx.dribbling)) - ret = discard_frame; + x->dribbling_bit++; if (unlikely(p->des01.rx.length_error)) { x->rx_length++; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 120740020e2c..b4b095fdcf29 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -21,7 +21,7 @@ *******************************************************************************/ #define STMMAC_RESOURCE_NAME "stmmaceth" -#define DRV_MODULE_VERSION "Dec_2011" +#define DRV_MODULE_VERSION "Feb_2012" #include <linux/stmmac.h> #include <linux/phy.h> #include "common.h" @@ -97,4 +97,5 @@ int stmmac_resume(struct net_device *ndev); int stmmac_suspend(struct net_device *ndev); int stmmac_dvr_remove(struct net_device *ndev); struct stmmac_priv *stmmac_dvr_probe(struct device *device, - struct plat_stmmacenet_data *plat_dat); + struct plat_stmmacenet_data *plat_dat, + void __iomem *addr); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 9573303a706b..f98e1511660f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -47,23 +47,25 @@ struct stmmac_stats { offsetof(struct stmmac_priv, xstats.m)} static const struct stmmac_stats stmmac_gstrings_stats[] = { + /* Transmit errors */ STMMAC_STAT(tx_underflow), STMMAC_STAT(tx_carrier), STMMAC_STAT(tx_losscarrier), STMMAC_STAT(vlan_tag), STMMAC_STAT(tx_deferred), STMMAC_STAT(tx_vlan), - STMMAC_STAT(rx_vlan), STMMAC_STAT(tx_jabber), STMMAC_STAT(tx_frame_flushed), STMMAC_STAT(tx_payload_error), STMMAC_STAT(tx_ip_header_error), + /* Receive errors */ STMMAC_STAT(rx_desc), STMMAC_STAT(sa_filter_fail), STMMAC_STAT(overflow_error), STMMAC_STAT(ipc_csum_error), STMMAC_STAT(rx_collision), STMMAC_STAT(rx_crc), + STMMAC_STAT(dribbling_bit), STMMAC_STAT(rx_length), STMMAC_STAT(rx_mii), STMMAC_STAT(rx_multicast), @@ -73,6 +75,8 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(sa_rx_filter_fail), STMMAC_STAT(rx_missed_cntr), STMMAC_STAT(rx_overflow_cntr), + STMMAC_STAT(rx_vlan), + /* Tx/Rx IRQ errors */ STMMAC_STAT(tx_undeflow_irq), STMMAC_STAT(tx_process_stopped_irq), STMMAC_STAT(tx_jabber_irq), @@ -82,6 +86,7 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(rx_watchdog_irq), STMMAC_STAT(tx_early_irq), STMMAC_STAT(fatal_bus_error_irq), + /* Extra info */ STMMAC_STAT(threshold), STMMAC_STAT(tx_pkt_n), STMMAC_STAT(rx_pkt_n), diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 96fa2da30763..6ee593a55a64 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -241,7 +241,7 @@ static void stmmac_adjust_link(struct net_device *dev) case 1000: if (likely(priv->plat->has_gmac)) ctrl &= ~priv->hw->link.port; - stmmac_hw_fix_mac_speed(priv); + stmmac_hw_fix_mac_speed(priv); break; case 100: case 10: @@ -785,7 +785,7 @@ static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv) u32 uid = ((hwid & 0x0000ff00) >> 8); u32 synid = (hwid & 0x000000ff); - pr_info("STMMAC - user ID: 0x%x, Synopsys ID: 0x%x\n", + pr_info("stmmac - user ID: 0x%x, Synopsys ID: 0x%x\n", uid, synid); return synid; @@ -869,38 +869,6 @@ static int stmmac_get_hw_features(struct stmmac_priv *priv) return hw_cap; } -/** - * stmmac_mac_device_setup - * @dev : device pointer - * Description: this is to attach the GMAC or MAC 10/100 - * main core structures that will be completed during the - * open step. - */ -static int stmmac_mac_device_setup(struct net_device *dev) -{ - struct stmmac_priv *priv = netdev_priv(dev); - - struct mac_device_info *device; - - if (priv->plat->has_gmac) - device = dwmac1000_setup(priv->ioaddr); - else - device = dwmac100_setup(priv->ioaddr); - - if (!device) - return -ENOMEM; - - priv->hw = device; - priv->hw->ring = &ring_mode_ops; - - if (device_can_wakeup(priv->device)) { - priv->wolopts = WAKE_MAGIC; /* Magic Frame as default */ - enable_irq_wake(priv->wol_irq); - } - - return 0; -} - static void stmmac_check_ether_addr(struct stmmac_priv *priv) { /* verify if the MAC address is valid, in case of failures it @@ -930,20 +898,8 @@ static int stmmac_open(struct net_device *dev) struct stmmac_priv *priv = netdev_priv(dev); int ret; - /* MAC HW device setup */ - ret = stmmac_mac_device_setup(dev); - if (ret < 0) - return ret; - stmmac_check_ether_addr(priv); - stmmac_verify_args(); - - /* Override with kernel parameters if supplied XXX CRS XXX - * this needs to have multiple instances */ - if ((phyaddr >= 0) && (phyaddr <= 31)) - priv->plat->phy_addr = phyaddr; - /* MDIO bus Registration */ ret = stmmac_mdio_register(dev); if (ret < 0) { @@ -976,44 +932,6 @@ static int stmmac_open(struct net_device *dev) goto open_error; } - stmmac_get_synopsys_id(priv); - - priv->hw_cap_support = stmmac_get_hw_features(priv); - - if (priv->hw_cap_support) { - pr_info(" Support DMA HW capability register"); - - /* We can override some gmac/dma configuration fields: e.g. - * enh_desc, tx_coe (e.g. that are passed through the - * platform) with the values from the HW capability - * register (if supported). - */ - priv->plat->enh_desc = priv->dma_cap.enh_desc; - priv->plat->tx_coe = priv->dma_cap.tx_coe; - priv->plat->pmt = priv->dma_cap.pmt_remote_wake_up; - - /* By default disable wol on magic frame if not supported */ - if (!priv->dma_cap.pmt_magic_frame) - priv->wolopts &= ~WAKE_MAGIC; - - } else - pr_info(" No HW DMA feature register supported"); - - /* Select the enhnaced/normal descriptor structures */ - stmmac_selec_desc_mode(priv); - - /* PMT module is not integrated in all the MAC devices. */ - if (priv->plat->pmt) { - pr_info(" Remote wake-up capable\n"); - device_set_wakeup_capable(priv->device, 1); - } - - priv->rx_coe = priv->hw->mac->rx_coe(priv->ioaddr); - if (priv->rx_coe) - pr_info(" Checksum Offload Engine supported\n"); - if (priv->plat->tx_coe) - pr_info(" Checksum insertion supported\n"); - /* Create and initialize the TX/RX descriptors chains. */ priv->dma_tx_size = STMMAC_ALIGN(dma_txsize); priv->dma_rx_size = STMMAC_ALIGN(dma_rxsize); @@ -1030,14 +948,14 @@ static int stmmac_open(struct net_device *dev) /* Copy the MAC addr into the HW */ priv->hw->mac->set_umac_addr(priv->ioaddr, dev->dev_addr, 0); + /* If required, perform hw setup of the bus. */ if (priv->plat->bus_setup) priv->plat->bus_setup(priv->ioaddr); + /* Initialize the MAC Core */ priv->hw->mac->core_init(priv->ioaddr); - netdev_update_features(dev); - /* Request the IRQ lines */ ret = request_irq(dev->irq, stmmac_interrupt, IRQF_SHARED, dev->name, dev); @@ -1047,6 +965,17 @@ static int stmmac_open(struct net_device *dev) goto open_error; } + /* Request the Wake IRQ in case of another line is used for WoL */ + if (priv->wol_irq != dev->irq) { + ret = request_irq(priv->wol_irq, stmmac_interrupt, + IRQF_SHARED, dev->name, dev); + if (unlikely(ret < 0)) { + pr_err("%s: ERROR: allocating the ext WoL IRQ %d " + "(error: %d)\n", __func__, priv->wol_irq, ret); + goto open_error_wolirq; + } + } + /* Enable the MAC Rx/Tx */ stmmac_set_mac(priv->ioaddr, true); @@ -1062,7 +991,7 @@ static int stmmac_open(struct net_device *dev) #ifdef CONFIG_STMMAC_DEBUG_FS ret = stmmac_init_fs(dev); if (ret < 0) - pr_warning("\tFailed debugFS registration"); + pr_warning("%s: failed debugFS registration\n", __func__); #endif /* Start the ball rolling... */ DBG(probe, DEBUG, "%s: DMA RX/TX processes started...\n", dev->name); @@ -1072,6 +1001,7 @@ static int stmmac_open(struct net_device *dev) #ifdef CONFIG_STMMAC_TIMER priv->tm->timer_start(tmrate); #endif + /* Dump DMA/MAC registers */ if (netif_msg_hw(priv)) { priv->hw->mac->dump_regs(priv->ioaddr); @@ -1087,6 +1017,9 @@ static int stmmac_open(struct net_device *dev) return 0; +open_error_wolirq: + free_irq(dev->irq, dev); + open_error: #ifdef CONFIG_STMMAC_TIMER kfree(priv->tm); @@ -1127,6 +1060,8 @@ static int stmmac_release(struct net_device *dev) /* Free the IRQ lines */ free_irq(dev->irq, dev); + if (priv->wol_irq != dev->irq) + free_irq(priv->wol_irq, dev); /* Stop TX/RX DMA and clear the descriptors */ priv->hw->dma->stop_tx(priv->ioaddr); @@ -1789,13 +1724,77 @@ static const struct net_device_ops stmmac_netdev_ops = { }; /** + * stmmac_hw_init - Init the MAC device + * @priv : pointer to the private device structure. + * Description: this function detects which MAC device + * (GMAC/MAC10-100) has to attached, checks the HW capability + * (if supported) and sets the driver's features (for example + * to use the ring or chaine mode or support the normal/enh + * descriptor structure). + */ +static int stmmac_hw_init(struct stmmac_priv *priv) +{ + int ret = 0; + struct mac_device_info *mac; + + /* Identify the MAC HW device */ + if (priv->plat->has_gmac) + mac = dwmac1000_setup(priv->ioaddr); + else + mac = dwmac100_setup(priv->ioaddr); + if (!mac) + return -ENOMEM; + + priv->hw = mac; + + /* To use the chained or ring mode */ + priv->hw->ring = &ring_mode_ops; + + /* Get and dump the chip ID */ + stmmac_get_synopsys_id(priv); + + /* Get the HW capability (new GMAC newer than 3.50a) */ + priv->hw_cap_support = stmmac_get_hw_features(priv); + if (priv->hw_cap_support) { + pr_info(" DMA HW capability register supported"); + + /* We can override some gmac/dma configuration fields: e.g. + * enh_desc, tx_coe (e.g. that are passed through the + * platform) with the values from the HW capability + * register (if supported). + */ + priv->plat->enh_desc = priv->dma_cap.enh_desc; + priv->plat->tx_coe = priv->dma_cap.tx_coe; + priv->plat->pmt = priv->dma_cap.pmt_remote_wake_up; + } else + pr_info(" No HW DMA feature register supported"); + + /* Select the enhnaced/normal descriptor structures */ + stmmac_selec_desc_mode(priv); + + priv->rx_coe = priv->hw->mac->rx_coe(priv->ioaddr); + if (priv->rx_coe) + pr_info(" RX Checksum Offload Engine supported\n"); + if (priv->plat->tx_coe) + pr_info(" TX Checksum insertion supported\n"); + + if (priv->plat->pmt) { + pr_info(" Wake-Up On Lan supported\n"); + device_set_wakeup_capable(priv->device, 1); + } + + return ret; +} + +/** * stmmac_dvr_probe * @device: device pointer * Description: this is the main probe function used to * call the alloc_etherdev, allocate the priv structure. */ struct stmmac_priv *stmmac_dvr_probe(struct device *device, - struct plat_stmmacenet_data *plat_dat) + struct plat_stmmacenet_data *plat_dat, + void __iomem *addr) { int ret = 0; struct net_device *ndev = NULL; @@ -1815,10 +1814,27 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device, ether_setup(ndev); - ndev->netdev_ops = &stmmac_netdev_ops; stmmac_set_ethtool_ops(ndev); + priv->pause = pause; + priv->plat = plat_dat; + priv->ioaddr = addr; + priv->dev->base_addr = (unsigned long)addr; + + /* Verify driver arguments */ + stmmac_verify_args(); + + /* Override with kernel parameters if supplied XXX CRS XXX + * this needs to have multiple instances */ + if ((phyaddr >= 0) && (phyaddr <= 31)) + priv->plat->phy_addr = phyaddr; + + /* Init MAC and get the capabilities */ + stmmac_hw_init(priv); + + ndev->netdev_ops = &stmmac_netdev_ops; - ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | + NETIF_F_RXCSUM; ndev->features |= ndev->hw_features | NETIF_F_HIGHDMA; ndev->watchdog_timeo = msecs_to_jiffies(watchdog); #ifdef STMMAC_VLAN_TAG_USED @@ -1830,8 +1846,6 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device, if (flow_ctrl) priv->flow_ctrl = FLOW_AUTO; /* RX/TX pause on */ - priv->pause = pause; - priv->plat = plat_dat; netif_napi_add(ndev, &priv->napi, stmmac_poll, 64); spin_lock_init(&priv->lock); @@ -1839,15 +1853,10 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device, ret = register_netdev(ndev); if (ret) { - pr_err("%s: ERROR %i registering the device\n", - __func__, ret); + pr_err("%s: ERROR %i registering the device\n", __func__, ret); goto error; } - DBG(probe, DEBUG, "%s: Scatter/Gather: %s - HW checksums: %s\n", - ndev->name, (ndev->features & NETIF_F_SG) ? "on" : "off", - (ndev->features & NETIF_F_IP_CSUM) ? "on" : "off"); - return priv; error: diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index c796de9eed72..50ad5b80cfaf 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -96,13 +96,11 @@ static int __devinit stmmac_pci_probe(struct pci_dev *pdev, stmmac_default_data(); - priv = stmmac_dvr_probe(&(pdev->dev), &plat_dat); + priv = stmmac_dvr_probe(&(pdev->dev), &plat_dat, addr); if (!priv) { - pr_err("%s: main drivr probe failed", __func__); + pr_err("%s: main driver probe failed", __func__); goto err_out; } - priv->ioaddr = addr; - priv->dev->base_addr = (unsigned long)addr; priv->dev->irq = pdev->irq; priv->wol_irq = pdev->irq; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 1ac83243649a..3aad9810237c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -59,16 +59,20 @@ static int stmmac_pltfr_probe(struct platform_device *pdev) goto out_release_region; } plat_dat = pdev->dev.platform_data; - priv = stmmac_dvr_probe(&(pdev->dev), plat_dat); + + /* Custom initialisation (if needed)*/ + if (plat_dat->init) { + ret = plat_dat->init(pdev); + if (unlikely(ret)) + goto out_unmap; + } + + priv = stmmac_dvr_probe(&(pdev->dev), plat_dat, addr); if (!priv) { - pr_err("%s: main drivr probe failed", __func__); + pr_err("%s: main driver probe failed", __func__); goto out_unmap; } - priv->ioaddr = addr; - /* Set the I/O base addr */ - priv->dev->base_addr = (unsigned long)addr; - /* Get the MAC information */ priv->dev->irq = platform_get_irq_byname(pdev, "macirq"); if (priv->dev->irq == -ENXIO) { @@ -92,13 +96,6 @@ static int stmmac_pltfr_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv->dev); - /* Custom initialisation */ - if (priv->plat->init) { - ret = priv->plat->init(pdev); - if (unlikely(ret)) - goto out_unmap; - } - pr_debug("STMMAC platform driver registration completed"); return 0; diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index 4d9a28ffd3c3..cbc8df78d84b 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1122,7 +1122,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev) pdata = pdev->dev.platform_data; if (external_switch || dumb_switch) { - strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */ + strncpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE); /* fixed phys bus */ phy_id = pdev->id; } else { for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) { @@ -1138,7 +1138,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev) if (phy_id == PHY_MAX_ADDR) { dev_err(&pdev->dev, "no PHY present, falling back " "to switch on MDIO bus 0\n"); - strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */ + strncpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE); /* fixed phys bus */ phy_id = pdev->id; } diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 4fa0bcb25dfc..4b2f54565f64 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1009,7 +1009,7 @@ static void emac_rx_handler(void *token, int len, int status) int ret; /* free and bail if we are shutting down */ - if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) { + if (unlikely(!netif_running(ndev))) { dev_kfree_skb_any(skb); return; } @@ -1038,7 +1038,9 @@ static void emac_rx_handler(void *token, int len, int status) recycle: ret = cpdma_chan_submit(priv->rxchan, skb, skb->data, skb_tailroom(skb), GFP_KERNEL); - if (WARN_ON(ret < 0)) + + WARN_ON(ret == -ENOMEM); + if (unlikely(ret < 0)) dev_kfree_skb_any(skb); } diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 72a854f05bb8..41a8b5a9849e 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1416,7 +1416,8 @@ static int __devinit eth_init_one(struct platform_device *pdev) __raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control); udelay(50); - snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy); + snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, + mdio_bus->id, plat->phy); port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0, PHY_INTERFACE_MODE_MII); if (IS_ERR(port->phydev)) { diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c index c81f136ae670..0856e1b7a849 100644 --- a/drivers/net/phy/icplus.c +++ b/drivers/net/phy/icplus.c @@ -30,16 +30,16 @@ #include <asm/irq.h> #include <asm/uaccess.h> -MODULE_DESCRIPTION("ICPlus IP175C/IP101A/IC1001 PHY drivers"); +MODULE_DESCRIPTION("ICPlus IP175C/IP101A/IP101G/IC1001 PHY drivers"); MODULE_AUTHOR("Michael Barkowski"); MODULE_LICENSE("GPL"); -/* IP101A/IP1001 */ -#define IP10XX_SPEC_CTRL_STATUS 16 /* Spec. Control Register */ -#define IP1001_SPEC_CTRL_STATUS_2 20 /* IP1001 Spec. Control Reg 2 */ -#define IP1001_PHASE_SEL_MASK 3 /* IP1001 RX/TXPHASE_SEL */ -#define IP1001_APS_ON 11 /* IP1001 APS Mode bit */ -#define IP101A_APS_ON 2 /* IP101A APS Mode bit */ +/* IP101A/G - IP1001 */ +#define IP10XX_SPEC_CTRL_STATUS 16 /* Spec. Control Register */ +#define IP1001_SPEC_CTRL_STATUS_2 20 /* IP1001 Spec. Control Reg 2 */ +#define IP1001_PHASE_SEL_MASK 3 /* IP1001 RX/TXPHASE_SEL */ +#define IP1001_APS_ON 11 /* IP1001 APS Mode bit */ +#define IP101A_G_APS_ON 2 /* IP101A/G APS Mode bit */ static int ip175c_config_init(struct phy_device *phydev) { @@ -98,20 +98,24 @@ static int ip175c_config_init(struct phy_device *phydev) static int ip1xx_reset(struct phy_device *phydev) { - int err, bmcr; + int bmcr; /* Software Reset PHY */ bmcr = phy_read(phydev, MII_BMCR); + if (bmcr < 0) + return bmcr; bmcr |= BMCR_RESET; - err = phy_write(phydev, MII_BMCR, bmcr); - if (err < 0) - return err; + bmcr = phy_write(phydev, MII_BMCR, bmcr); + if (bmcr < 0) + return bmcr; do { bmcr = phy_read(phydev, MII_BMCR); + if (bmcr < 0) + return bmcr; } while (bmcr & BMCR_RESET); - return err; + return 0; } static int ip1001_config_init(struct phy_device *phydev) @@ -124,7 +128,10 @@ static int ip1001_config_init(struct phy_device *phydev) /* Enable Auto Power Saving mode */ c = phy_read(phydev, IP1001_SPEC_CTRL_STATUS_2); + if (c < 0) + return c; c |= IP1001_APS_ON; + c = phy_write(phydev, IP1001_SPEC_CTRL_STATUS_2, c); if (c < 0) return c; @@ -132,14 +139,19 @@ static int ip1001_config_init(struct phy_device *phydev) /* Additional delay (2ns) used to adjust RX clock phase * at RGMII interface */ c = phy_read(phydev, IP10XX_SPEC_CTRL_STATUS); + if (c < 0) + return c; + c |= IP1001_PHASE_SEL_MASK; c = phy_write(phydev, IP10XX_SPEC_CTRL_STATUS, c); + if (c < 0) + return c; } - return c; + return 0; } -static int ip101a_config_init(struct phy_device *phydev) +static int ip101a_g_config_init(struct phy_device *phydev) { int c; @@ -149,7 +161,7 @@ static int ip101a_config_init(struct phy_device *phydev) /* Enable Auto Power Saving mode */ c = phy_read(phydev, IP10XX_SPEC_CTRL_STATUS); - c |= IP101A_APS_ON; + c |= IP101A_G_APS_ON; return c; } @@ -191,6 +203,7 @@ static struct phy_driver ip1001_driver = { .phy_id_mask = 0x0ffffff0, .features = PHY_GBIT_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause, + .flags = PHY_HAS_INTERRUPT, .config_init = &ip1001_config_init, .config_aneg = &genphy_config_aneg, .read_status = &genphy_read_status, @@ -199,13 +212,14 @@ static struct phy_driver ip1001_driver = { .driver = { .owner = THIS_MODULE,}, }; -static struct phy_driver ip101a_driver = { +static struct phy_driver ip101a_g_driver = { .phy_id = 0x02430c54, - .name = "ICPlus IP101A", + .name = "ICPlus IP101A/G", .phy_id_mask = 0x0ffffff0, .features = PHY_BASIC_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause, - .config_init = &ip101a_config_init, + .flags = PHY_HAS_INTERRUPT, + .config_init = &ip101a_g_config_init, .config_aneg = &genphy_config_aneg, .read_status = &genphy_read_status, .suspend = genphy_suspend, @@ -221,7 +235,7 @@ static int __init icplus_init(void) if (ret < 0) return -ENODEV; - ret = phy_driver_register(&ip101a_driver); + ret = phy_driver_register(&ip101a_g_driver); if (ret < 0) return -ENODEV; @@ -231,7 +245,7 @@ static int __init icplus_init(void) static void __exit icplus_exit(void) { phy_driver_unregister(&ip1001_driver); - phy_driver_unregister(&ip101a_driver); + phy_driver_unregister(&ip101a_g_driver); phy_driver_unregister(&ip175c_driver); } @@ -241,6 +255,7 @@ module_exit(icplus_exit); static struct mdio_device_id __maybe_unused icplus_tbl[] = { { 0x02430d80, 0x0ffffff0 }, { 0x02430d90, 0x0ffffff0 }, + { 0x02430c54, 0x0ffffff0 }, { } }; diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index edfa15d2e795..486b4048850d 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -2024,14 +2024,22 @@ ppp_mp_reconstruct(struct ppp *ppp) continue; } if (PPP_MP_CB(p)->sequence != seq) { + u32 oldseq; /* Fragment `seq' is missing. If it is after minseq, it might arrive later, so stop here. */ if (seq_after(seq, minseq)) break; /* Fragment `seq' is lost, keep going. */ lost = 1; + oldseq = seq; seq = seq_before(minseq, PPP_MP_CB(p)->sequence)? minseq + 1: PPP_MP_CB(p)->sequence; + + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "lost frag %u..%u\n", + oldseq, seq-1); + goto again; } @@ -2076,6 +2084,10 @@ ppp_mp_reconstruct(struct ppp *ppp) struct sk_buff *tmp2; skb_queue_reverse_walk_from_safe(list, p, tmp2) { + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "discarding frag %u\n", + PPP_MP_CB(p)->sequence); __skb_unlink(p, list); kfree_skb(p); } @@ -2091,6 +2103,17 @@ ppp_mp_reconstruct(struct ppp *ppp) /* If we have discarded any fragments, signal a receive error. */ if (PPP_MP_CB(head)->sequence != ppp->nextseq) { + skb_queue_walk_safe(list, p, tmp) { + if (p == head) + break; + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "discarding frag %u\n", + PPP_MP_CB(p)->sequence); + __skb_unlink(p, list); + kfree_skb(p); + } + if (ppp->debug & 1) netdev_printk(KERN_DEBUG, ppp->dev, " missed pkts %u..%u\n", diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 41a61efc331e..90a30026a931 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -573,6 +573,13 @@ static const struct usb_device_id products [] = { .driver_info = 0, }, +/* Logitech Harmony 900 - uses the pseudo-MDLM (BLAN) driver */ +{ + USB_DEVICE_AND_INTERFACE_INFO(0x046d, 0xc11f, USB_CLASS_COMM, + USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE), + .driver_info = 0, +}, + /* * WHITELIST!!! * diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 304fe78ff60e..e1324b4a0f66 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -1632,7 +1632,7 @@ static int hso_get_count(struct tty_struct *tty, struct hso_serial *serial = get_serial_by_tty(tty); struct hso_tiocmget *tiocmget = serial->tiocmget; - memset(&icount, 0, sizeof(struct serial_icounter_struct)); + memset(icount, 0, sizeof(struct serial_icounter_struct)); if (!tiocmget) return -ENOENT; diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index e84662db51cc..dd78c4cbd459 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -60,6 +60,7 @@ #define USB_PRODUCT_IPHONE_3GS 0x1294 #define USB_PRODUCT_IPHONE_4 0x1297 #define USB_PRODUCT_IPHONE_4_VZW 0x129c +#define USB_PRODUCT_IPHONE_4S 0x12a0 #define IPHETH_USBINTF_CLASS 255 #define IPHETH_USBINTF_SUBCLASS 253 @@ -103,6 +104,10 @@ static struct usb_device_id ipheth_table[] = { USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_4_VZW, IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, IPHETH_USBINTF_PROTO) }, + { USB_DEVICE_AND_INTERFACE_INFO( + USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_4S, + IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, + IPHETH_USBINTF_PROTO) }, { } }; MODULE_DEVICE_TABLE(usb, ipheth_table); diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c index f701d4127087..c3197ce0e2ad 100644 --- a/drivers/net/usb/zaurus.c +++ b/drivers/net/usb/zaurus.c @@ -316,6 +316,11 @@ static const struct usb_device_id products [] = { ZAURUS_MASTER_INTERFACE, .driver_info = ZAURUS_PXA_INFO, }, { + /* C-750/C-760/C-860/SL-C3000 PDA in MDLM mode */ + USB_DEVICE_AND_INTERFACE_INFO(0x04DD, 0x9031, USB_CLASS_COMM, + USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long) &bogus_mdlm_info, +}, { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | USB_DEVICE_ID_MATCH_DEVICE, .idVendor = 0x04DD, @@ -349,6 +354,13 @@ static const struct usb_device_id products [] = { ZAURUS_MASTER_INTERFACE, .driver_info = OLYMPUS_MXL_INFO, }, + +/* Logitech Harmony 900 - uses the pseudo-MDLM (BLAN) driver */ +{ + USB_DEVICE_AND_INTERFACE_INFO(0x046d, 0xc11f, USB_CLASS_COMM, + USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long) &bogus_mdlm_info, +}, { }, // END }; MODULE_DEVICE_TABLE(usb, products); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 49f4667e1fa3..4a3402898f2a 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -422,7 +422,9 @@ static void veth_dellink(struct net_device *dev, struct list_head *head) unregister_netdevice_queue(peer, head); } -static const struct nla_policy veth_policy[VETH_INFO_MAX + 1]; +static const struct nla_policy veth_policy[VETH_INFO_MAX + 1] = { + [VETH_INFO_PEER] = { .len = sizeof(struct ifinfomsg) }, +}; static struct rtnl_link_ops veth_link_ops = { .kind = DRV_NAME, diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index de7fc345148a..3dcd3857a36c 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -843,8 +843,8 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, /* for simplicity, don't copy L4 headers */ ctx->l4_hdr_size = 0; } - ctx->copy_size = ctx->eth_ip_hdr_size + - ctx->l4_hdr_size; + ctx->copy_size = min(ctx->eth_ip_hdr_size + + ctx->l4_hdr_size, skb->len); } else { ctx->eth_ip_hdr_size = 0; ctx->l4_hdr_size = 0; diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 635b592ad961..a427a16bb739 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1346,7 +1346,7 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, fc = hdr->frame_control; for (i = 0; i < sc->hw->max_rates; i++) { struct ieee80211_tx_rate *rate = &tx_info->status.rates[i]; - if (!rate->count) + if (rate->idx < 0 || !rate->count) break; final_ts_idx = i; diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index c3b6c4652cd6..5b2972b43b0e 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -841,7 +841,12 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid, ret = mwifiex_set_rf_channel(priv, channel, priv->adapter->channel_type); - ret = mwifiex_set_encode(priv, NULL, 0, 0, 1); /* Disable keys */ + /* As this is new association, clear locally stored + * keys and security related flags */ + priv->sec_info.wpa_enabled = false; + priv->sec_info.wpa2_enabled = false; + priv->wep_key_curr_index = 0; + ret = mwifiex_set_encode(priv, NULL, 0, 0, 1); if (mode == NL80211_IFTYPE_ADHOC) { /* "privacy" is set only for ad-hoc mode */ @@ -886,6 +891,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid, dev_dbg(priv->adapter->dev, "info: setting wep encryption" " with key len %d\n", sme->key_len); + priv->wep_key_curr_index = sme->key_idx; ret = mwifiex_set_encode(priv, sme->key, sme->key_len, sme->key_idx, 0); } diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 39e0907a3c4e..9245d882c06a 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -1501,7 +1501,7 @@ static int rtl_pci_init(struct ieee80211_hw *hw, struct pci_dev *pdev) return err; } - return 1; + return 0; } static int rtl_pci_start(struct ieee80211_hw *hw) @@ -1870,7 +1870,7 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev, } /* Init PCI sw */ - err = !rtl_pci_init(hw, pdev); + err = rtl_pci_init(hw, pdev); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Failed to init PCI.\n")); diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 0321fa3b4226..0dab5ecf61bb 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -347,8 +347,6 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn) return rc; } - pci_write_config_dword(dev, iov->pos + PCI_SRIOV_SYS_PGSIZE, iov->pgsz); - iov->ctrl |= PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE; pci_cfg_access_lock(dev); pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl); @@ -466,6 +464,7 @@ found: return -EIO; pgsz &= ~(pgsz - 1); + pci_write_config_dword(dev, pos + PCI_SRIOV_SYS_PGSIZE, pgsz); nres = 0; for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) { diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 7cc9e2f0f47c..71eac9cd724d 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -651,6 +651,11 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, dev_dbg(&dev->dev, "scanning [bus %02x-%02x] behind bridge, pass %d\n", secondary, subordinate, pass); + if (!primary && (primary != bus->number) && secondary && subordinate) { + dev_warn(&dev->dev, "Primary bus is hard wired to 0\n"); + primary = bus->number; + } + /* Check if setup is sensible at all */ if (!pass && (primary != bus->number || secondary <= bus->number)) { diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 6def3624c688..ef8b18c48f26 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -77,6 +77,7 @@ void pci_remove_bus(struct pci_bus *pci_bus) } EXPORT_SYMBOL(pci_remove_bus); +static void __pci_remove_behind_bridge(struct pci_dev *dev); /** * pci_remove_bus_device - remove a PCI device and any children * @dev: the device to remove @@ -94,7 +95,7 @@ static void __pci_remove_bus_device(struct pci_dev *dev) if (dev->subordinate) { struct pci_bus *b = dev->subordinate; - pci_remove_behind_bridge(dev); + __pci_remove_behind_bridge(dev); pci_remove_bus(b); dev->subordinate = NULL; } @@ -107,6 +108,24 @@ void pci_remove_bus_device(struct pci_dev *dev) __pci_remove_bus_device(dev); } +static void __pci_remove_behind_bridge(struct pci_dev *dev) +{ + struct list_head *l, *n; + + if (dev->subordinate) + list_for_each_safe(l, n, &dev->subordinate->devices) + __pci_remove_bus_device(pci_dev_b(l)); +} + +static void pci_stop_behind_bridge(struct pci_dev *dev) +{ + struct list_head *l, *n; + + if (dev->subordinate) + list_for_each_safe(l, n, &dev->subordinate->devices) + pci_stop_bus_device(pci_dev_b(l)); +} + /** * pci_remove_behind_bridge - remove all devices behind a PCI bridge * @dev: PCI bridge device @@ -117,11 +136,8 @@ void pci_remove_bus_device(struct pci_dev *dev) */ void pci_remove_behind_bridge(struct pci_dev *dev) { - struct list_head *l, *n; - - if (dev->subordinate) - list_for_each_safe(l, n, &dev->subordinate->devices) - __pci_remove_bus_device(pci_dev_b(l)); + pci_stop_behind_bridge(dev); + __pci_remove_behind_bridge(dev); } static void pci_stop_bus_devices(struct pci_bus *bus) diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index 7cf3d2fcf56a..1620088a0e7e 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -189,7 +189,7 @@ static int pcifront_bus_read(struct pci_bus *bus, unsigned int devfn, if (verbose_request) dev_info(&pdev->xdev->dev, - "read dev=%04x:%02x:%02x.%01x - offset %x size %d\n", + "read dev=%04x:%02x:%02x.%d - offset %x size %d\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); @@ -228,7 +228,7 @@ static int pcifront_bus_write(struct pci_bus *bus, unsigned int devfn, if (verbose_request) dev_info(&pdev->xdev->dev, - "write dev=%04x:%02x:%02x.%01x - " + "write dev=%04x:%02x:%02x.%d - " "offset %x size %d val %x\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); @@ -432,7 +432,7 @@ static int __devinit pcifront_scan_bus(struct pcifront_device *pdev, d = pci_scan_single_device(b, devfn); if (d) dev_info(&pdev->xdev->dev, "New device on " - "%04x:%02x:%02x.%02x found.\n", domain, bus, + "%04x:%02x:%02x.%d found.\n", domain, bus, PCI_SLOT(devfn), PCI_FUNC(devfn)); } @@ -1041,7 +1041,7 @@ static int pcifront_detach_devices(struct pcifront_device *pdev) pci_dev = pci_get_slot(pci_bus, PCI_DEVFN(slot, func)); if (!pci_dev) { dev_dbg(&pdev->xdev->dev, - "Cannot get PCI device %04x:%02x:%02x.%02x\n", + "Cannot get PCI device %04x:%02x:%02x.%d\n", domain, bus, slot, func); continue; } @@ -1049,7 +1049,7 @@ static int pcifront_detach_devices(struct pcifront_device *pdev) pci_dev_put(pci_dev); dev_dbg(&pdev->xdev->dev, - "PCI device %04x:%02x:%02x.%02x removed.\n", + "PCI device %04x:%02x:%02x.%d removed.\n", domain, bus, slot, func); } diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 8fe15cf15ac8..894cd5e103da 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -189,7 +189,7 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, pindesc->pctldev = pctldev; /* Copy basic pin info */ - if (pindesc->name) { + if (name) { pindesc->name = name; } else { pindesc->name = kasprintf(GFP_KERNEL, "PIN%u", number); diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c index 42a7d603c870..7481146a5b47 100644 --- a/drivers/platform/x86/ibm_rtl.c +++ b/drivers/platform/x86/ibm_rtl.c @@ -33,6 +33,8 @@ #include <linux/mutex.h> #include <asm/bios_ebda.h> +#include <asm-generic/io-64-nonatomic-lo-hi.h> + static bool force; module_param(force, bool, 0); MODULE_PARM_DESC(force, "Force driver load, ignore DMI data"); @@ -83,19 +85,6 @@ static void __iomem *rtl_cmd_addr; static u8 rtl_cmd_type; static u8 rtl_cmd_width; -#ifndef readq -static inline __u64 readq(const volatile void __iomem *addr) -{ - const volatile u32 __iomem *p = addr; - u32 low, high; - - low = readl(p); - high = readl(p + 1); - - return low + ((u64)high << 32); -} -#endif - static void __iomem *rtl_port_map(phys_addr_t addr, unsigned long len) { if (rtl_cmd_type == RTL_ADDR_TYPE_MMIO) diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index 809a3ae943c6..88a98cff5a44 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -77,6 +77,8 @@ #include <asm/processor.h> #include "intel_ips.h" +#include <asm-generic/io-64-nonatomic-lo-hi.h> + #define PCI_DEVICE_ID_INTEL_THERMAL_SENSOR 0x3b32 /* @@ -344,19 +346,6 @@ struct ips_driver { static bool ips_gpu_turbo_enabled(struct ips_driver *ips); -#ifndef readq -static inline __u64 readq(const volatile void __iomem *addr) -{ - const volatile u32 __iomem *p = addr; - u32 low, high; - - low = readl(p); - high = readl(p + 1); - - return low + ((u64)high << 32); -} -#endif - /** * ips_cpu_busy - is CPU busy? * @ips: IPS driver struct diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c index b06a2399587c..d0e1180ad961 100644 --- a/drivers/regulator/max8649.c +++ b/drivers/regulator/max8649.c @@ -150,7 +150,7 @@ static int max8649_enable_time(struct regulator_dev *rdev) if (ret != 0) return ret; val &= MAX8649_VOL_MASK; - voltage = max8649_list_voltage(rdev, (unsigned char)ret); /* uV */ + voltage = max8649_list_voltage(rdev, (unsigned char)val); /* uV */ /* get rate */ ret = regmap_read(info->regmap, MAX8649_RAMP, &val); diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c index 80ecafef1bc3..62dcd0a432bb 100644 --- a/drivers/regulator/mc13xxx-regulator-core.c +++ b/drivers/regulator/mc13xxx-regulator-core.c @@ -254,6 +254,7 @@ int __devinit mc13xxx_get_num_regulators_dt(struct platform_device *pdev) return num; } +EXPORT_SYMBOL_GPL(mc13xxx_get_num_regulators_dt); struct mc13xxx_regulator_init_data * __devinit mc13xxx_parse_regulators_dt( struct platform_device *pdev, struct mc13xxx_regulator *regulators, @@ -291,6 +292,7 @@ struct mc13xxx_regulator_init_data * __devinit mc13xxx_parse_regulators_dt( return data; } +EXPORT_SYMBOL_GPL(mc13xxx_parse_regulators_dt); #endif MODULE_LICENSE("GPL v2"); diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index a3ad957507dc..ee3c122c0599 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c @@ -307,8 +307,12 @@ static int __init at91_rtc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 1); platform_set_drvdata(pdev, rtc); - rtc->rtt = (void __force __iomem *) (AT91_VA_BASE_SYS - AT91_BASE_SYS); - rtc->rtt += r->start; + rtc->rtt = ioremap(r->start, resource_size(r)); + if (!rtc->rtt) { + dev_err(&pdev->dev, "failed to map registers, aborting.\n"); + ret = -ENOMEM; + goto fail; + } mr = rtt_readl(rtc, MR); @@ -326,7 +330,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev) &at91_rtc_ops, THIS_MODULE); if (IS_ERR(rtc->rtcdev)) { ret = PTR_ERR(rtc->rtcdev); - goto fail; + goto fail_register; } /* register irq handler after we know what name we'll use */ @@ -351,6 +355,8 @@ static int __init at91_rtc_probe(struct platform_device *pdev) return 0; +fail_register: + iounmap(rtc->rtt); fail: platform_set_drvdata(pdev, NULL); kfree(rtc); @@ -371,6 +377,7 @@ static int __exit at91_rtc_remove(struct platform_device *pdev) rtc_device_unregister(rtc->rtcdev); + iounmap(rtc->rtt); platform_set_drvdata(pdev, NULL); kfree(rtc); return 0; diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 934458ad55e5..e71a50d4b221 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -87,6 +87,7 @@ struct raw3215_info { struct tty_struct *tty; /* pointer to tty structure if present */ struct raw3215_req *queued_read; /* pointer to queued read requests */ struct raw3215_req *queued_write;/* pointer to queued write requests */ + struct tasklet_struct tlet; /* tasklet to invoke tty_wakeup */ wait_queue_head_t empty_wait; /* wait queue for flushing */ struct timer_list timer; /* timer for delayed output */ int line_pos; /* position on the line (for tabs) */ @@ -334,19 +335,23 @@ static inline void raw3215_try_io(struct raw3215_info *raw) } /* + * Call tty_wakeup from tasklet context + */ +static void raw3215_wakeup(unsigned long data) +{ + struct raw3215_info *raw = (struct raw3215_info *) data; + tty_wakeup(raw->tty); +} + +/* * Try to start the next IO and wake up processes waiting on the tty. */ static void raw3215_next_io(struct raw3215_info *raw) { - struct tty_struct *tty; - raw3215_mk_write_req(raw); raw3215_try_io(raw); - tty = raw->tty; - if (tty != NULL && - RAW3215_BUFFER_SIZE - raw->count >= RAW3215_MIN_SPACE) { - tty_wakeup(tty); - } + if (raw->tty && RAW3215_BUFFER_SIZE - raw->count >= RAW3215_MIN_SPACE) + tasklet_schedule(&raw->tlet); } /* @@ -682,6 +687,7 @@ static int raw3215_probe (struct ccw_device *cdev) return -ENOMEM; } init_waitqueue_head(&raw->empty_wait); + tasklet_init(&raw->tlet, raw3215_wakeup, (unsigned long) raw); dev_set_drvdata(&cdev->dev, raw); cdev->handler = raw3215_irq; @@ -901,6 +907,7 @@ static int __init con3215_init(void) raw->flags |= RAW3215_FIXED; init_waitqueue_head(&raw->empty_wait); + tasklet_init(&raw->tlet, raw3215_wakeup, (unsigned long) raw); /* Request the console irq */ if (raw3215_startup(raw) != 0) { @@ -966,6 +973,7 @@ static void tty3215_close(struct tty_struct *tty, struct file * filp) tty->closing = 1; /* Shutdown the terminal */ raw3215_shutdown(raw); + tasklet_kill(&raw->tlet); tty->closing = 0; raw->tty = NULL; } diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c index 53a31c753cb1..20c4557f5abd 100644 --- a/drivers/scsi/device_handler/scsi_dh_rdac.c +++ b/drivers/scsi/device_handler/scsi_dh_rdac.c @@ -364,10 +364,7 @@ static void release_controller(struct kref *kref) struct rdac_controller *ctlr; ctlr = container_of(kref, struct rdac_controller, kref); - flush_workqueue(kmpath_rdacd); - spin_lock(&list_lock); list_del(&ctlr->node); - spin_unlock(&list_lock); kfree(ctlr); } @@ -376,20 +373,17 @@ static struct rdac_controller *get_controller(int index, char *array_name, { struct rdac_controller *ctlr, *tmp; - spin_lock(&list_lock); - list_for_each_entry(tmp, &ctlr_list, node) { if ((memcmp(tmp->array_id, array_id, UNIQUE_ID_LEN) == 0) && (tmp->index == index) && (tmp->host == sdev->host)) { kref_get(&tmp->kref); - spin_unlock(&list_lock); return tmp; } } ctlr = kmalloc(sizeof(*ctlr), GFP_ATOMIC); if (!ctlr) - goto done; + return NULL; /* initialize fields of controller */ memcpy(ctlr->array_id, array_id, UNIQUE_ID_LEN); @@ -405,8 +399,7 @@ static struct rdac_controller *get_controller(int index, char *array_name, INIT_WORK(&ctlr->ms_work, send_mode_select); INIT_LIST_HEAD(&ctlr->ms_head); list_add(&ctlr->node, &ctlr_list); -done: - spin_unlock(&list_lock); + return ctlr; } @@ -517,9 +510,12 @@ static int initialize_controller(struct scsi_device *sdev, index = 0; else index = 1; + + spin_lock(&list_lock); h->ctlr = get_controller(index, array_name, array_id, sdev); if (!h->ctlr) err = SCSI_DH_RES_TEMP_UNAVAIL; + spin_unlock(&list_lock); } return err; } @@ -906,7 +902,9 @@ static int rdac_bus_attach(struct scsi_device *sdev) return 0; clean_ctlr: + spin_lock(&list_lock); kref_put(&h->ctlr->kref, release_controller); + spin_unlock(&list_lock); failed: kfree(scsi_dh_data); @@ -921,14 +919,19 @@ static void rdac_bus_detach( struct scsi_device *sdev ) struct rdac_dh_data *h; unsigned long flags; - spin_lock_irqsave(sdev->request_queue->queue_lock, flags); scsi_dh_data = sdev->scsi_dh_data; + h = (struct rdac_dh_data *) scsi_dh_data->buf; + if (h->ctlr && h->ctlr->ms_queued) + flush_workqueue(kmpath_rdacd); + + spin_lock_irqsave(sdev->request_queue->queue_lock, flags); sdev->scsi_dh_data = NULL; spin_unlock_irqrestore(sdev->request_queue->queue_lock, flags); - h = (struct rdac_dh_data *) scsi_dh_data->buf; + spin_lock(&list_lock); if (h->ctlr) kref_put(&h->ctlr->kref, release_controller); + spin_unlock(&list_lock); kfree(scsi_dh_data); module_put(THIS_MODULE); sdev_printk(KERN_NOTICE, sdev, "%s: Detached\n", RDAC_NAME); diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 67b169b7a5be..b538f0883fd2 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -4613,11 +4613,13 @@ static int __ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd) ENTER; ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata; - dev_err(&ioa_cfg->pdev->dev, - "Adapter being reset as a result of error recovery.\n"); + if (!ioa_cfg->in_reset_reload) { + dev_err(&ioa_cfg->pdev->dev, + "Adapter being reset as a result of error recovery.\n"); - if (WAIT_FOR_DUMP == ioa_cfg->sdt_state) - ioa_cfg->sdt_state = GET_DUMP; + if (WAIT_FOR_DUMP == ioa_cfg->sdt_state) + ioa_cfg->sdt_state = GET_DUMP; + } rc = ipr_reset_reload(ioa_cfg, IPR_SHUTDOWN_ABBREV); @@ -4907,7 +4909,7 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd) struct ipr_ioa_cfg *ioa_cfg; struct ipr_resource_entry *res; struct ipr_cmd_pkt *cmd_pkt; - u32 ioasc; + u32 ioasc, int_reg; int op_found = 0; ENTER; @@ -4920,7 +4922,17 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd) */ if (ioa_cfg->in_reset_reload || ioa_cfg->ioa_is_dead) return FAILED; - if (!res || !ipr_is_gscsi(res)) + if (!res) + return FAILED; + + /* + * If we are aborting a timed out op, chances are that the timeout was caused + * by a still not detected EEH error. In such cases, reading a register will + * trigger the EEH recovery infrastructure. + */ + int_reg = readl(ioa_cfg->regs.sense_interrupt_reg); + + if (!ipr_is_gscsi(res)) return FAILED; list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 1a65d6514237..418391b1c361 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -1848,9 +1848,11 @@ static enum sci_status sci_oem_parameters_set(struct isci_host *ihost) if (state == SCIC_RESET || state == SCIC_INITIALIZING || state == SCIC_INITIALIZED) { + u8 oem_version = pci_info->orom ? pci_info->orom->hdr.version : + ISCI_ROM_VER_1_0; if (sci_oem_parameters_validate(&ihost->oem_parameters, - pci_info->orom->hdr.version)) + oem_version)) return SCI_FAILURE_INVALID_PARAMETER_VALUE; return SCI_SUCCESS; diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c index 0b2c95583660..a78036f5e1a6 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.c +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c @@ -4548,7 +4548,7 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, printk(MPT2SAS_ERR_FMT "%s: pci error recovery reset\n", ioc->name, __func__); r = 0; - goto out; + goto out_unlocked; } if (mpt2sas_fwfault_debug) @@ -4604,6 +4604,7 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags); mutex_unlock(&ioc->reset_in_progress_mutex); + out_unlocked: dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: exit\n", ioc->name, __func__)); return r; diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index a2f1b3043dfb..9f41b3b4358f 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1036,8 +1036,7 @@ qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, vha->device_flags & DFLG_NO_CABLE) len = snprintf(buf, PAGE_SIZE, "Link Down\n"); else if (atomic_read(&vha->loop_state) != LOOP_READY || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) + qla2x00_reset_active(vha)) len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n"); else { len = snprintf(buf, PAGE_SIZE, "Link Up - "); @@ -1359,8 +1358,7 @@ qla2x00_thermal_temp_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "\n"); temp = frac = 0; - if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) + if (qla2x00_reset_active(vha)) ql_log(ql_log_warn, vha, 0x707b, "ISP reset active.\n"); else if (!vha->hw->flags.eeh_busy) @@ -1379,8 +1377,7 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, int rval = QLA_FUNCTION_FAILED; uint16_t state[5]; - if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) + if (qla2x00_reset_active(vha)) ql_log(ql_log_warn, vha, 0x707c, "ISP reset active.\n"); else if (!vha->hw->flags.eeh_busy) @@ -1693,9 +1690,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) if (IS_FWI2_CAPABLE(ha)) { rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma); } else if (atomic_read(&base_vha->loop_state) == LOOP_READY && - !test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) && - !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) && - !ha->dpc_active) { + !qla2x00_reset_active(vha) && !ha->dpc_active) { /* Must be in a 'READY' state for statistics retrieval. */ rval = qla2x00_get_link_status(base_vha, base_vha->loop_id, stats, stats_dma); diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index b1d0f936bf2d..1682e2e4201d 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -108,13 +108,6 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) goto exit_fcp_prio_cfg; } - if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { - ret = -EBUSY; - goto exit_fcp_prio_cfg; - } - /* Get the sub command */ oper = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; @@ -646,13 +639,6 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) dma_addr_t rsp_data_dma; uint32_t rsp_data_len; - if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { - ql_log(ql_log_warn, vha, 0x7018, "Abort active or needed.\n"); - return -EBUSY; - } - if (!vha->flags.online) { ql_log(ql_log_warn, vha, 0x7019, "Host is not online.\n"); return -EIO; @@ -874,13 +860,6 @@ qla84xx_reset(struct fc_bsg_job *bsg_job) int rval = 0; uint32_t flag; - if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { - ql_log(ql_log_warn, vha, 0x702e, "Abort active or needed.\n"); - return -EBUSY; - } - if (!IS_QLA84XX(ha)) { ql_dbg(ql_dbg_user, vha, 0x702f, "Not 84xx, exiting.\n"); return -EINVAL; @@ -922,11 +901,6 @@ qla84xx_updatefw(struct fc_bsg_job *bsg_job) uint32_t flag; uint32_t fw_ver; - if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) - return -EBUSY; - if (!IS_QLA84XX(ha)) { ql_dbg(ql_dbg_user, vha, 0x7032, "Not 84xx, exiting.\n"); @@ -1036,14 +1010,6 @@ qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job) uint32_t data_len = 0; uint32_t dma_direction = DMA_NONE; - if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { - ql_log(ql_log_warn, vha, 0x7039, - "Abort active or needed.\n"); - return -EBUSY; - } - if (!IS_QLA84XX(ha)) { ql_log(ql_log_warn, vha, 0x703a, "Not 84xx, exiting.\n"); @@ -1246,13 +1212,6 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job) bsg_job->reply->reply_payload_rcv_len = 0; - if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || - test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { - ql_log(ql_log_warn, vha, 0x7045, "abort active or needed.\n"); - return -EBUSY; - } - if (!IS_IIDMA_CAPABLE(vha->hw)) { ql_log(ql_log_info, vha, 0x7046, "iiDMA not supported.\n"); return -EINVAL; @@ -1668,6 +1627,15 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job) vha = shost_priv(host); } + if (qla2x00_reset_active(vha)) { + ql_dbg(ql_dbg_user, vha, 0x709f, + "BSG: ISP abort active/needed -- cmd=%d.\n", + bsg_job->request->msgcode); + bsg_job->reply->result = (DID_ERROR << 16); + bsg_job->job_done(bsg_job); + return -EBUSY; + } + ql_dbg(ql_dbg_user, vha, 0x7000, "Entered %s msgcode=0x%x.\n", __func__, bsg_job->request->msgcode); diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 7c54624b5b13..45cbf0ba624d 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -19,7 +19,8 @@ * | DPC Thread | 0x401c | | * | Async Events | 0x5057 | 0x5052 | * | Timer Routines | 0x6011 | 0x600e,0x600f | - * | User Space Interactions | 0x709e | | + * | User Space Interactions | 0x709e | 0x7018,0x702e | + * | | | 0x7039,0x7045 | * | Task Management | 0x803c | 0x8025-0x8026 | * | | | 0x800b,0x8039 | * | AER/EEH | 0x900f | | diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index a6a4eebce4a8..af1003f9de1e 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -44,6 +44,7 @@ * ISP2100 HBAs. */ #define MAILBOX_REGISTER_COUNT_2100 8 +#define MAILBOX_REGISTER_COUNT_2200 24 #define MAILBOX_REGISTER_COUNT 32 #define QLA2200A_RISC_ROM_VER 4 diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 9902834e0b74..7cc4f36cd539 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -131,3 +131,16 @@ qla2x00_hba_err_chk_enabled(srb_t *sp) } return 0; } + +static inline int +qla2x00_reset_active(scsi_qla_host_t *vha) +{ + scsi_qla_host_t *base_vha = pci_get_drvdata(vha->hw->pdev); + + /* Test appropriate base-vha and vha flags. */ + return test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) || + test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) || + test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) || + test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) || + test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); +} diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index e804585cc59c..349843ea32f6 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2090,7 +2090,6 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, break; case CT_IOCB_TYPE: qla24xx_els_ct_entry(vha, rsp->req, pkt, CT_IOCB_TYPE); - clear_bit(MBX_INTERRUPT, &vha->hw->mbx_cmd_flags); break; case ELS_IOCB_TYPE: qla24xx_els_ct_entry(vha, rsp->req, pkt, ELS_IOCB_TYPE); diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 34344d3f8658..08f1d01bdc1c 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -342,6 +342,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + /* Allow next mbx cmd to come in. */ + complete(&ha->mbx_cmd_comp); if (ha->isp_ops->abort_isp(vha)) { /* Failed. retry later. */ set_bit(ISP_ABORT_NEEDED, @@ -350,6 +352,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); ql_dbg(ql_dbg_mbx, base_vha, 0x101f, "Finished abort_isp.\n"); + goto mbx_done; } } } @@ -358,6 +361,7 @@ premature_exit: /* Allow next mbx cmd to come in. */ complete(&ha->mbx_cmd_comp); +mbx_done: if (rval) { ql_dbg(ql_dbg_mbx, base_vha, 0x1020, "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, cmd=%x ****.\n", @@ -2581,7 +2585,8 @@ qla2x00_stop_firmware(scsi_qla_host_t *vha) ql_dbg(ql_dbg_mbx, vha, 0x10a1, "Entered %s.\n", __func__); mcp->mb[0] = MBC_STOP_FIRMWARE; - mcp->out_mb = MBX_0; + mcp->mb[1] = 0; + mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_0; mcp->tov = 5; mcp->flags = 0; diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 1cd46cd7ff90..270ba3130fde 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -1165,19 +1165,6 @@ qla82xx_pinit_from_rom(scsi_qla_host_t *vha) qla82xx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xfeffffff); else qla82xx_wr_32(ha, QLA82XX_ROMUSB_GLB_SW_RESET, 0xffffffff); - - /* reset ms */ - val = qla82xx_rd_32(ha, QLA82XX_CRB_QDR_NET + 0xe4); - val |= (1 << 1); - qla82xx_wr_32(ha, QLA82XX_CRB_QDR_NET + 0xe4, val); - msleep(20); - - /* unreset ms */ - val = qla82xx_rd_32(ha, QLA82XX_CRB_QDR_NET + 0xe4); - val &= ~(1 << 1); - qla82xx_wr_32(ha, QLA82XX_CRB_QDR_NET + 0xe4, val); - msleep(20); - qla82xx_rom_unlock(ha); /* Read the signature value from the flash. @@ -3392,7 +3379,7 @@ void qla82xx_watchdog(scsi_qla_host_t *vha) QLA82XX_CRB_PEG_NET_3 + 0x3c), qla82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c)); - if (LSW(MSB(halt_status)) == 0x67) + if (((halt_status & 0x1fffff00) >> 8) == 0x67) ql_log(ql_log_warn, vha, 0xb052, "Firmware aborted with " "error code 0x00006700. Device is " diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 4ed1e4a96b95..036030c95339 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -625,6 +625,12 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) cmd->result = DID_NO_CONNECT << 16; goto qc24_fail_command; } + + if (!fcport) { + cmd->result = DID_NO_CONNECT << 16; + goto qc24_fail_command; + } + if (atomic_read(&fcport->state) != FCS_ONLINE) { if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD || atomic_read(&base_vha->loop_state) == LOOP_DEAD) { @@ -877,6 +883,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) spin_unlock_irqrestore(&ha->hardware_lock, flags); if (ha->isp_ops->abort_command(sp)) { + ret = FAILED; ql_dbg(ql_dbg_taskm, vha, 0x8003, "Abort command mbx failed cmd=%p.\n", cmd); } else { @@ -1124,7 +1131,6 @@ static int qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *vha = shost_priv(cmd->device->host); - fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; struct qla_hw_data *ha = vha->hw; int ret = FAILED; unsigned int id, lun; @@ -1133,15 +1139,6 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) id = cmd->device->id; lun = cmd->device->lun; - if (!fcport) { - return ret; - } - - ret = fc_block_scsi_eh(cmd); - if (ret != 0) - return ret; - ret = FAILED; - ql_log(ql_log_info, vha, 0x8018, "ADAPTER RESET ISSUED nexus=%ld:%d:%d.\n", vha->host_no, id, lun); @@ -2047,7 +2044,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->nvram_data_off = ~0; ha->isp_ops = &qla2100_isp_ops; } else if (IS_QLA2200(ha)) { - ha->mbx_count = MAILBOX_REGISTER_COUNT; + ha->mbx_count = MAILBOX_REGISTER_COUNT_2200; req_length = REQUEST_ENTRY_CNT_2200; rsp_length = RESPONSE_ENTRY_CNT_2100; ha->max_loop_id = SNS_LAST_LOOP_ID_2100; diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 23f33a6d52d7..29d780c38040 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.03.07.12-k" +#define QLA2XXX_VERSION "8.03.07.13-k" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 3 diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index 78f1111158d7..65253dfbe962 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -10,6 +10,8 @@ #include "ql4_def.h" #include "ql4_glbl.h" +#include <asm-generic/io-64-nonatomic-lo-hi.h> + #define MASK(n) DMA_BIT_MASK(n) #define MN_WIN(addr) (((addr & 0x1fc0000) >> 1) | ((addr >> 25) & 0x3ff)) #define OCM_WIN(addr) (((addr & 0x1ff0000) >> 1) | ((addr >> 25) & 0x3ff)) @@ -655,27 +657,6 @@ static int qla4_8xxx_pci_is_same_window(struct scsi_qla_host *ha, return 0; } -#ifndef readq -static inline __u64 readq(const volatile void __iomem *addr) -{ - const volatile u32 __iomem *p = addr; - u32 low, high; - - low = readl(p); - high = readl(p + 1); - - return low + ((u64)high << 32); -} -#endif - -#ifndef writeq -static inline void writeq(__u64 val, volatile void __iomem *addr) -{ - writel(val, addr); - writel(val >> 32, addr+4); -} -#endif - static int qla4_8xxx_pci_mem_read_direct(struct scsi_qla_host *ha, u64 off, void *data, int size) { diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index bf8bf79e6a1f..c4670642d023 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -7,6 +7,7 @@ #include <linux/pm_runtime.h> #include <linux/export.h> +#include <linux/async.h> #include <scsi/scsi.h> #include <scsi/scsi_device.h> @@ -92,6 +93,19 @@ static int scsi_bus_resume_common(struct device *dev) return err; } +static int scsi_bus_prepare(struct device *dev) +{ + if (scsi_is_sdev_device(dev)) { + /* sd probing uses async_schedule. Wait until it finishes. */ + async_synchronize_full(); + + } else if (scsi_is_host_device(dev)) { + /* Wait until async scanning is finished */ + scsi_complete_async_scans(); + } + return 0; +} + static int scsi_bus_suspend(struct device *dev) { return scsi_bus_suspend_common(dev, PMSG_SUSPEND); @@ -110,6 +124,7 @@ static int scsi_bus_poweroff(struct device *dev) #else /* CONFIG_PM_SLEEP */ #define scsi_bus_resume_common NULL +#define scsi_bus_prepare NULL #define scsi_bus_suspend NULL #define scsi_bus_freeze NULL #define scsi_bus_poweroff NULL @@ -218,6 +233,7 @@ void scsi_autopm_put_host(struct Scsi_Host *shost) #endif /* CONFIG_PM_RUNTIME */ const struct dev_pm_ops scsi_bus_pm_ops = { + .prepare = scsi_bus_prepare, .suspend = scsi_bus_suspend, .resume = scsi_bus_resume_common, .freeze = scsi_bus_freeze, diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 68eadd1c67fd..be4fa6d179b1 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -109,6 +109,7 @@ extern void scsi_exit_procfs(void); #endif /* CONFIG_PROC_FS */ /* scsi_scan.c */ +extern int scsi_complete_async_scans(void); extern int scsi_scan_host_selected(struct Scsi_Host *, unsigned int, unsigned int, unsigned int, int); extern void scsi_forget_host(struct Scsi_Host *); diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 89da43f73c00..29c4c0480976 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -1815,6 +1815,7 @@ static void scsi_finish_async_scan(struct async_scan_data *data) } spin_unlock(&async_scan_lock); + scsi_autopm_put_host(shost); scsi_host_put(shost); kfree(data); } @@ -1841,7 +1842,6 @@ static int do_scan_async(void *_data) do_scsi_scan_host(shost); scsi_finish_async_scan(data); - scsi_autopm_put_host(shost); return 0; } @@ -1869,7 +1869,7 @@ void scsi_scan_host(struct Scsi_Host *shost) p = kthread_run(do_scan_async, data, "scsi_scan_%d", shost->host_no); if (IS_ERR(p)) do_scan_async(data); - /* scsi_autopm_put_host(shost) is called in do_scan_async() */ + /* scsi_autopm_put_host(shost) is called in scsi_finish_async_scan() */ } EXPORT_SYMBOL(scsi_scan_host); diff --git a/drivers/sh/clk/cpg.c b/drivers/sh/clk/cpg.c index 45fee368b092..92d314a73f69 100644 --- a/drivers/sh/clk/cpg.c +++ b/drivers/sh/clk/cpg.c @@ -190,7 +190,7 @@ static int __init sh_clk_init_parent(struct clk *clk) return -EINVAL; } - clk->parent = clk->parent_table[val]; + clk_reparent(clk, clk->parent_table[val]); if (!clk->parent) { pr_err("sh_clk_init_parent: unable to set parent"); return -EINVAL; diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index d136b8f4c8a7..81e2c0d9c17d 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -187,7 +187,10 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) return -ENODEV; dev->current_state = PCI_D0; - if (!dev->irq) { + /* The xHCI driver supports MSI and MSI-X, + * so don't fail if the BIOS doesn't provide a legacy IRQ. + */ + if (!dev->irq && (driver->flags & HCD_MASK) != HCD_USB3) { dev_err(&dev->dev, "Found HC with no IRQ. Check BIOS/PCI %s setup!\n", pci_name(dev)); diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index eb19cba34ac9..e1282328fc27 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -2447,8 +2447,10 @@ int usb_add_hcd(struct usb_hcd *hcd, && device_can_wakeup(&hcd->self.root_hub->dev)) dev_dbg(hcd->self.controller, "supports USB remote wakeup\n"); - /* enable irqs just before we start the controller */ - if (usb_hcd_is_primary_hcd(hcd)) { + /* enable irqs just before we start the controller, + * if the BIOS provides legacy PCI irqs. + */ + if (usb_hcd_is_primary_hcd(hcd) && irqnum) { retval = usb_hcd_request_irqs(hcd, irqnum, irqflags); if (retval) goto err_request_irq; diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a0613d8f9be7..265c2f675d04 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -705,10 +705,26 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) if (type == HUB_INIT3) goto init3; - /* After a resume, port power should still be on. + /* The superspeed hub except for root hub has to use Hub Depth + * value as an offset into the route string to locate the bits + * it uses to determine the downstream port number. So hub driver + * should send a set hub depth request to superspeed hub after + * the superspeed hub is set configuration in initialization or + * reset procedure. + * + * After a resume, port power should still be on. * For any other type of activation, turn it on. */ if (type != HUB_RESUME) { + if (hdev->parent && hub_is_superspeed(hdev)) { + ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0), + HUB_SET_DEPTH, USB_RT_HUB, + hdev->level - 1, 0, NULL, 0, + USB_CTRL_SET_TIMEOUT); + if (ret < 0) + dev_err(hub->intfdev, + "set hub depth failed\n"); + } /* Speed up system boot by using a delayed_work for the * hub's initial power-up delays. This is pretty awkward @@ -987,18 +1003,6 @@ static int hub_configure(struct usb_hub *hub, goto fail; } - if (hub_is_superspeed(hdev) && (hdev->parent != NULL)) { - ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0), - HUB_SET_DEPTH, USB_RT_HUB, - hdev->level - 1, 0, NULL, 0, - USB_CTRL_SET_TIMEOUT); - - if (ret < 0) { - message = "can't set hub depth"; - goto fail; - } - } - /* Request the entire hub descriptor. * hub->descriptor can handle USB_MAXCHILDREN ports, * but the hub can/will return fewer bytes here. diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index ac53a662a6a3..7732d69e49e0 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -872,7 +872,17 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev) */ if (pdev->vendor == 0x184e) /* vendor Netlogic */ return; + if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI && + pdev->class != PCI_CLASS_SERIAL_USB_OHCI && + pdev->class != PCI_CLASS_SERIAL_USB_EHCI && + pdev->class != PCI_CLASS_SERIAL_USB_XHCI) + return; + if (pci_enable_device(pdev) < 0) { + dev_warn(&pdev->dev, "Can't enable PCI device, " + "BIOS handoff failed.\n"); + return; + } if (pdev->class == PCI_CLASS_SERIAL_USB_UHCI) quirk_usb_handoff_uhci(pdev); else if (pdev->class == PCI_CLASS_SERIAL_USB_OHCI) @@ -881,5 +891,6 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev) quirk_usb_disable_ehci(pdev); else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI) quirk_usb_handoff_xhci(pdev); + pci_disable_device(pdev); } DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_usb_early_handoff); diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 35e257f79c7b..557b6f32db86 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -93,7 +93,7 @@ static void xhci_usb2_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, */ memset(port_removable, 0, sizeof(port_removable)); for (i = 0; i < ports; i++) { - portsc = xhci_readl(xhci, xhci->usb3_ports[i]); + portsc = xhci_readl(xhci, xhci->usb2_ports[i]); /* If a device is removable, PORTSC reports a 0, same as in the * hub descriptor DeviceRemovable bits. */ diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 36cbe2226a44..383fc857491c 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1126,26 +1126,42 @@ static unsigned int xhci_parse_exponent_interval(struct usb_device *udev, } /* - * Convert bInterval expressed in frames (in 1-255 range) to exponent of + * Convert bInterval expressed in microframes (in 1-255 range) to exponent of * microframes, rounded down to nearest power of 2. */ -static unsigned int xhci_parse_frame_interval(struct usb_device *udev, - struct usb_host_endpoint *ep) +static unsigned int xhci_microframes_to_exponent(struct usb_device *udev, + struct usb_host_endpoint *ep, unsigned int desc_interval, + unsigned int min_exponent, unsigned int max_exponent) { unsigned int interval; - interval = fls(8 * ep->desc.bInterval) - 1; - interval = clamp_val(interval, 3, 10); - if ((1 << interval) != 8 * ep->desc.bInterval) + interval = fls(desc_interval) - 1; + interval = clamp_val(interval, min_exponent, max_exponent); + if ((1 << interval) != desc_interval) dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes, ep desc says %d microframes\n", ep->desc.bEndpointAddress, 1 << interval, - 8 * ep->desc.bInterval); + desc_interval); return interval; } +static unsigned int xhci_parse_microframe_interval(struct usb_device *udev, + struct usb_host_endpoint *ep) +{ + return xhci_microframes_to_exponent(udev, ep, + ep->desc.bInterval, 0, 15); +} + + +static unsigned int xhci_parse_frame_interval(struct usb_device *udev, + struct usb_host_endpoint *ep) +{ + return xhci_microframes_to_exponent(udev, ep, + ep->desc.bInterval * 8, 3, 10); +} + /* Return the polling or NAK interval. * * The polling interval is expressed in "microframes". If xHCI's Interval field @@ -1164,7 +1180,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev, /* Max NAK rate */ if (usb_endpoint_xfer_control(&ep->desc) || usb_endpoint_xfer_bulk(&ep->desc)) { - interval = ep->desc.bInterval; + interval = xhci_parse_microframe_interval(udev, ep); break; } /* Fall through - SS and HS isoc/int have same decoding */ diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 6bbe3c3a7111..c939f5fdef9e 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -352,6 +352,11 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd) /* hcd->irq is -1, we have MSI */ return 0; + if (!pdev->irq) { + xhci_err(xhci, "No msi-x/msi found and no IRQ in BIOS\n"); + return -EINVAL; + } + /* fall back to legacy interrupt*/ ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED, hcd->irq_descr, hcd); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 8dbf51a43c45..08a5575724cd 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -136,6 +136,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */ { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */ { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */ + { USB_DEVICE(0x17A8, 0x0001) }, /* Kamstrup Optical Eye/3-wire */ + { USB_DEVICE(0x17A8, 0x0005) }, /* Kamstrup M-Bus Master MultiPort 250D */ { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */ { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */ { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 39ed1f46cec0..b54afceb9611 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -788,7 +788,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff), @@ -803,7 +802,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, - /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, @@ -828,7 +826,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, - /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0053, 0xff, 0xff, 0xff) }, */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, @@ -836,7 +833,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff), @@ -846,7 +842,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0067, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0077, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) }, @@ -865,8 +860,6 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0095, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0096, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0097, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0098, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0099, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0105, 0xff, 0xff, 0xff) }, @@ -887,28 +880,18 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0164, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) }, @@ -1083,127 +1066,27 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1401, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1402, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1403, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1404, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1405, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1406, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1407, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1408, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1409, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1410, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1411, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1412, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1413, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1414, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1415, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1416, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1417, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1418, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1419, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1420, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1421, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1422, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1423, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1424, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1425, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1426, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1427, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1428, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1429, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1430, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1431, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1432, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1433, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1434, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1435, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1436, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1437, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1438, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1439, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1440, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1441, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1442, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1443, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1444, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1445, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1446, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1447, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1448, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1449, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1450, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1451, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1452, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1453, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1454, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1455, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1456, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1457, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1458, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1459, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1460, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1461, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1462, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1463, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1464, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1465, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1466, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1467, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1468, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1469, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1470, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1471, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1472, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1473, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1474, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1475, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1476, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1477, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1478, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1479, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1480, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1481, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1482, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1483, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1484, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1485, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1486, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1487, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1488, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1489, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1490, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1491, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1492, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1493, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1494, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1495, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1496, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1497, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1498, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1499, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1500, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1501, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1502, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1503, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1504, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1505, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1506, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1507, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1508, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1509, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1510, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, + 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, - 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 8468eb769a29..75b838eff178 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -165,7 +165,7 @@ static unsigned int product_5052_count; /* the array dimension is the number of default entries plus */ /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */ /* null entry */ -static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = { +static struct usb_device_id ti_id_table_3410[14+TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) }, { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) }, @@ -179,6 +179,7 @@ static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) }, + { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) }, }; static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = { @@ -188,7 +189,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) }, }; -static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] = { +static struct usb_device_id ti_id_table_combined[18+2*TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) }, { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) }, @@ -206,6 +207,7 @@ static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) }, + { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) }, { } }; diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h index 2aac1953993b..f140f1b9d5c0 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.h +++ b/drivers/usb/serial/ti_usb_3410_5052.h @@ -49,6 +49,10 @@ #define MTS_MT9234ZBA_PRODUCT_ID 0xF115 #define MTS_MT9234ZBAOLD_PRODUCT_ID 0x0319 +/* Abbott Diabetics vendor and product ids */ +#define ABBOTT_VENDOR_ID 0x1a61 +#define ABBOTT_PRODUCT_ID 0x3410 + /* Commands */ #define TI_GET_VERSION 0x01 #define TI_GET_PORT_STATUS 0x02 diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 3dd7da9fd504..db51ba16dc07 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -788,15 +788,19 @@ static void quiesce_and_remove_host(struct us_data *us) struct Scsi_Host *host = us_to_host(us); /* If the device is really gone, cut short reset delays */ - if (us->pusb_dev->state == USB_STATE_NOTATTACHED) + if (us->pusb_dev->state == USB_STATE_NOTATTACHED) { set_bit(US_FLIDX_DISCONNECTING, &us->dflags); + wake_up(&us->delay_wait); + } - /* Prevent SCSI-scanning (if it hasn't started yet) - * and wait for the SCSI-scanning thread to stop. + /* Prevent SCSI scanning (if it hasn't started yet) + * or wait for the SCSI-scanning routine to stop. */ - set_bit(US_FLIDX_DONT_SCAN, &us->dflags); - wake_up(&us->delay_wait); - wait_for_completion(&us->scanning_done); + cancel_delayed_work_sync(&us->scan_dwork); + + /* Balance autopm calls if scanning was cancelled */ + if (test_bit(US_FLIDX_SCAN_PENDING, &us->dflags)) + usb_autopm_put_interface_no_suspend(us->pusb_intf); /* Removing the host will perform an orderly shutdown: caches * synchronized, disks spun down, etc. @@ -823,53 +827,28 @@ static void release_everything(struct us_data *us) scsi_host_put(us_to_host(us)); } -/* Thread to carry out delayed SCSI-device scanning */ -static int usb_stor_scan_thread(void * __us) +/* Delayed-work routine to carry out SCSI-device scanning */ +static void usb_stor_scan_dwork(struct work_struct *work) { - struct us_data *us = (struct us_data *)__us; + struct us_data *us = container_of(work, struct us_data, + scan_dwork.work); struct device *dev = &us->pusb_intf->dev; - dev_dbg(dev, "device found\n"); - - set_freezable(); + dev_dbg(dev, "starting scan\n"); - /* - * Wait for the timeout to expire or for a disconnect - * - * We can't freeze in this thread or we risk causing khubd to - * fail to freeze, but we can't be non-freezable either. Nor can - * khubd freeze while waiting for scanning to complete as it may - * hold the device lock, causing a hang when suspending devices. - * So instead of using wait_event_freezable(), explicitly test - * for (DONT_SCAN || freezing) in interruptible wait and proceed - * if any of DONT_SCAN, freezing or timeout has happened. - */ - if (delay_use > 0) { - dev_dbg(dev, "waiting for device to settle " - "before scanning\n"); - wait_event_interruptible_timeout(us->delay_wait, - test_bit(US_FLIDX_DONT_SCAN, &us->dflags) || - freezing(current), delay_use * HZ); + /* For bulk-only devices, determine the max LUN value */ + if (us->protocol == USB_PR_BULK && !(us->fflags & US_FL_SINGLE_LUN)) { + mutex_lock(&us->dev_mutex); + us->max_lun = usb_stor_Bulk_max_lun(us); + mutex_unlock(&us->dev_mutex); } + scsi_scan_host(us_to_host(us)); + dev_dbg(dev, "scan complete\n"); - /* If the device is still connected, perform the scanning */ - if (!test_bit(US_FLIDX_DONT_SCAN, &us->dflags)) { - - /* For bulk-only devices, determine the max LUN value */ - if (us->protocol == USB_PR_BULK && - !(us->fflags & US_FL_SINGLE_LUN)) { - mutex_lock(&us->dev_mutex); - us->max_lun = usb_stor_Bulk_max_lun(us); - mutex_unlock(&us->dev_mutex); - } - scsi_scan_host(us_to_host(us)); - dev_dbg(dev, "scan complete\n"); - - /* Should we unbind if no devices were detected? */ - } + /* Should we unbind if no devices were detected? */ usb_autopm_put_interface(us->pusb_intf); - complete_and_exit(&us->scanning_done, 0); + clear_bit(US_FLIDX_SCAN_PENDING, &us->dflags); } static unsigned int usb_stor_sg_tablesize(struct usb_interface *intf) @@ -916,7 +895,7 @@ int usb_stor_probe1(struct us_data **pus, init_completion(&us->cmnd_ready); init_completion(&(us->notify)); init_waitqueue_head(&us->delay_wait); - init_completion(&us->scanning_done); + INIT_DELAYED_WORK(&us->scan_dwork, usb_stor_scan_dwork); /* Associate the us_data structure with the USB device */ result = associate_dev(us, intf); @@ -947,7 +926,6 @@ EXPORT_SYMBOL_GPL(usb_stor_probe1); /* Second part of general USB mass-storage probing */ int usb_stor_probe2(struct us_data *us) { - struct task_struct *th; int result; struct device *dev = &us->pusb_intf->dev; @@ -988,20 +966,14 @@ int usb_stor_probe2(struct us_data *us) goto BadDevice; } - /* Start up the thread for delayed SCSI-device scanning */ - th = kthread_create(usb_stor_scan_thread, us, "usb-stor-scan"); - if (IS_ERR(th)) { - dev_warn(dev, - "Unable to start the device-scanning thread\n"); - complete(&us->scanning_done); - quiesce_and_remove_host(us); - result = PTR_ERR(th); - goto BadDevice; - } - + /* Submit the delayed_work for SCSI-device scanning */ usb_autopm_get_interface_no_resume(us->pusb_intf); - wake_up_process(th); + set_bit(US_FLIDX_SCAN_PENDING, &us->dflags); + if (delay_use > 0) + dev_dbg(dev, "waiting for device to settle before scanning\n"); + queue_delayed_work(system_freezable_wq, &us->scan_dwork, + delay_use * HZ); return 0; /* We come here if there are any problems */ diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h index 7b0f2113632e..75f70f04f37b 100644 --- a/drivers/usb/storage/usb.h +++ b/drivers/usb/storage/usb.h @@ -47,6 +47,7 @@ #include <linux/blkdev.h> #include <linux/completion.h> #include <linux/mutex.h> +#include <linux/workqueue.h> #include <scsi/scsi_host.h> struct us_data; @@ -72,7 +73,7 @@ struct us_unusual_dev { #define US_FLIDX_DISCONNECTING 3 /* disconnect in progress */ #define US_FLIDX_RESETTING 4 /* device reset in progress */ #define US_FLIDX_TIMED_OUT 5 /* SCSI midlayer timed out */ -#define US_FLIDX_DONT_SCAN 6 /* don't scan (disconnect) */ +#define US_FLIDX_SCAN_PENDING 6 /* scanning not yet done */ #define US_FLIDX_REDO_READ10 7 /* redo READ(10) command */ #define US_FLIDX_READ10_WORKED 8 /* previous READ(10) succeeded */ @@ -147,8 +148,8 @@ struct us_data { /* mutual exclusion and synchronization structures */ struct completion cmnd_ready; /* to sleep thread on */ struct completion notify; /* thread begin/end */ - wait_queue_head_t delay_wait; /* wait during scan, reset */ - struct completion scanning_done; /* wait for scan thread */ + wait_queue_head_t delay_wait; /* wait during reset */ + struct delayed_work scan_dwork; /* for async scanning */ /* subdriver information */ void *extra; /* Any extra data */ diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index f9975100d56d..3a3fdc62c75b 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -1061,7 +1061,7 @@ static struct pvr2_board { int (*init)(void); void (*exit)(void); char name[16]; -} board_driver[] = { +} board_driver[] __refdata = { #ifdef CONFIG_SH_DREAMCAST { pvr2fb_dc_init, pvr2fb_dc_exit, "Sega DC PVR2" }, #endif diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c index 14e2d995e958..4dcfced107f5 100644 --- a/drivers/xen/cpu_hotplug.c +++ b/drivers/xen/cpu_hotplug.c @@ -30,7 +30,8 @@ static int vcpu_online(unsigned int cpu) sprintf(dir, "cpu/%u", cpu); err = xenbus_scanf(XBT_NIL, dir, "availability", "%s", state); if (err != 1) { - printk(KERN_ERR "XENBUS: Unable to read cpu state\n"); + if (!xen_initial_domain()) + printk(KERN_ERR "XENBUS: Unable to read cpu state\n"); return err; } diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c index 7944a17f5cbf..19834d1c7c36 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -884,7 +884,7 @@ static inline int str_to_quirk(const char *buf, int *domain, int *bus, int int err; err = - sscanf(buf, " %04x:%02x:%02x.%1x-%08x:%1x:%08x", domain, bus, slot, + sscanf(buf, " %04x:%02x:%02x.%d-%08x:%1x:%08x", domain, bus, slot, func, reg, size, mask); if (err == 7) return 0; @@ -904,7 +904,7 @@ static int pcistub_device_id_add(int domain, int bus, int slot, int func) pci_dev_id->bus = bus; pci_dev_id->devfn = PCI_DEVFN(slot, func); - pr_debug(DRV_NAME ": wants to seize %04x:%02x:%02x.%01x\n", + pr_debug(DRV_NAME ": wants to seize %04x:%02x:%02x.%d\n", domain, bus, slot, func); spin_lock_irqsave(&device_ids_lock, flags); @@ -934,7 +934,7 @@ static int pcistub_device_id_remove(int domain, int bus, int slot, int func) err = 0; - pr_debug(DRV_NAME ": removed %04x:%02x:%02x.%01x from " + pr_debug(DRV_NAME ": removed %04x:%02x:%02x.%d from " "seize list\n", domain, bus, slot, func); } } @@ -1029,7 +1029,7 @@ static ssize_t pcistub_slot_show(struct device_driver *drv, char *buf) break; count += scnprintf(buf + count, PAGE_SIZE - count, - "%04x:%02x:%02x.%01x\n", + "%04x:%02x:%02x.%d\n", pci_dev_id->domain, pci_dev_id->bus, PCI_SLOT(pci_dev_id->devfn), PCI_FUNC(pci_dev_id->devfn)); diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c index d5dcf8d5d3d9..64b11f99eacc 100644 --- a/drivers/xen/xen-pciback/xenbus.c +++ b/drivers/xen/xen-pciback/xenbus.c @@ -206,6 +206,7 @@ static int xen_pcibk_publish_pci_dev(struct xen_pcibk_device *pdev, goto out; } + /* Note: The PV protocol uses %02x, don't change it */ err = xenbus_printf(XBT_NIL, pdev->xdev->nodename, str, "%04x:%02x:%02x.%02x", domain, bus, PCI_SLOT(devfn), PCI_FUNC(devfn)); @@ -229,7 +230,7 @@ static int xen_pcibk_export_device(struct xen_pcibk_device *pdev, err = -EINVAL; xenbus_dev_fatal(pdev->xdev, err, "Couldn't locate PCI device " - "(%04x:%02x:%02x.%01x)! " + "(%04x:%02x:%02x.%d)! " "perhaps already in-use?", domain, bus, slot, func); goto out; @@ -274,7 +275,7 @@ static int xen_pcibk_remove_device(struct xen_pcibk_device *pdev, if (!dev) { err = -EINVAL; dev_dbg(&pdev->xdev->dev, "Couldn't locate PCI device " - "(%04x:%02x:%02x.%01x)! not owned by this domain\n", + "(%04x:%02x:%02x.%d)! not owned by this domain\n", domain, bus, slot, func); goto out; } diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 527dc2a3b89f..89f76252a16f 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -369,6 +369,10 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u) goto out; } token++; + if (memchr(token, 0, u->u.msg.len - (token - path)) == NULL) { + rc = -EILSEQ; + goto out; + } if (msg_type == XS_WATCH) { watch = alloc_watch_adapter(path, token); |