diff options
Diffstat (limited to 'arch/ppc64')
56 files changed, 962 insertions, 1228 deletions
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 5cb343883e4d..0f1fa289744e 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -323,7 +323,7 @@ config EISA bool config PCI - bool + bool "support for PCI devices" if (EMBEDDED && PPC_ISERIES) default y help Find out whether your system includes a PCI bus. PCI is the name of diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile index 691f3008e698..33c752ceca4b 100644 --- a/arch/ppc64/Makefile +++ b/arch/ppc64/Makefile @@ -35,9 +35,9 @@ CROSS32AS := $(AS) -a32 CROSS32LD := $(LD) -m elf32ppc CROSS32OBJCOPY := $(OBJCOPY) endif -AS := $(AS) -a64 -LD := $(LD) -m elf64ppc -CC := $(CC) -m64 +override AS += -a64 +override LD += -m elf64ppc +override CC += -m64 endif export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY diff --git a/arch/ppc64/boot/prom.c b/arch/ppc64/boot/prom.c index 7b607d1862cb..d5218b15824e 100644 --- a/arch/ppc64/boot/prom.c +++ b/arch/ppc64/boot/prom.c @@ -11,6 +11,23 @@ #include <linux/string.h> #include <linux/ctype.h> +extern __u32 __div64_32(unsigned long long *dividend, __u32 divisor); + +/* The unnecessary pointer compare is there + * to check for type safety (n must be 64bit) + */ +# define do_div(n,base) ({ \ + __u32 __base = (base); \ + __u32 __rem; \ + (void)(((typeof((n)) *)0) == ((unsigned long long *)0)); \ + if (((n) >> 32) == 0) { \ + __rem = (__u32)(n) % __base; \ + (n) = (__u32)(n) / __base; \ + } else \ + __rem = __div64_32(&(n), __base); \ + __rem; \ + }) + int (*prom)(void *); void *chosen_handle; @@ -352,7 +369,7 @@ static int skip_atoi(const char **s) #define SPECIAL 32 /* 0x */ #define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ -static char * number(char * str, long num, int base, int size, int precision, int type) +static char * number(char * str, unsigned long long num, int base, int size, int precision, int type) { char c,sign,tmp[66]; const char *digits="0123456789abcdefghijklmnopqrstuvwxyz"; @@ -367,9 +384,9 @@ static char * number(char * str, long num, int base, int size, int precision, in c = (type & ZEROPAD) ? '0' : ' '; sign = 0; if (type & SIGN) { - if (num < 0) { + if ((signed long long)num < 0) { sign = '-'; - num = -num; + num = - (signed long long)num; size--; } else if (type & PLUS) { sign = '+'; @@ -389,8 +406,7 @@ static char * number(char * str, long num, int base, int size, int precision, in if (num == 0) tmp[i++]='0'; else while (num != 0) { - tmp[i++] = digits[num % base]; - num /= base; + tmp[i++] = digits[do_div(num, base)]; } if (i > precision) precision = i; @@ -426,7 +442,7 @@ int sprintf(char * buf, const char *fmt, ...); int vsprintf(char *buf, const char *fmt, va_list args) { int len; - unsigned long num; + unsigned long long num; int i, base; char * str; const char *s; diff --git a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig index 0f90df0b3f9c..1eb33398648e 100644 --- a/arch/ppc64/configs/g5_defconfig +++ b/arch/ppc64/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11 -# Thu Mar 10 16:47:04 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 16:59:20 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -31,19 +32,20 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=17 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 @@ -87,6 +89,8 @@ CONFIG_NR_CPUS=2 # CONFIG_SCHED_SMT is not set # CONFIG_PREEMPT is not set CONFIG_GENERIC_HARDIRQS=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -97,6 +101,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # CONFIG_HOTPLUG_CPU is not set # @@ -105,10 +110,6 @@ CONFIG_PCI_NAMES=y # CONFIG_PCCARD is not set # -# PC-card bridges -# - -# # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set @@ -293,7 +294,6 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -301,7 +301,6 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -310,6 +309,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -332,6 +332,7 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +# CONFIG_DM_MULTIPATH is not set # # Fusion MPT device support @@ -394,7 +395,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -564,6 +564,8 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SK98LIN is not set CONFIG_TIGON3=m +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -631,18 +633,6 @@ CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set - -# # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y @@ -660,6 +650,16 @@ CONFIG_INPUT_MOUSE=y # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # CONFIG_VT=y @@ -676,6 +676,7 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # # CONFIG_SERIAL_PMACZILOG is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -698,9 +699,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Ftape, the floppy tape device driver # +CONFIG_AGP=m +CONFIG_AGP_UNINORTH=m # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set # # TPM devices @@ -730,12 +734,11 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set CONFIG_I2C_KEYWEST=y -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set @@ -772,6 +775,7 @@ CONFIG_I2C_KEYWEST=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -785,6 +789,7 @@ CONFIG_I2C_KEYWEST=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -817,6 +822,11 @@ CONFIG_I2C_KEYWEST=y # Graphics support # CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # CONFIG_FB_CIRRUS is not set @@ -830,6 +840,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_NVIDIA is not set CONFIG_FB_RIVA=y # CONFIG_FB_RIVA_I2C is not set # CONFIG_FB_RIVA_DEBUG is not set @@ -847,6 +858,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -880,6 +892,8 @@ CONFIG_LCD_DEVICE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -890,8 +904,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -917,7 +929,6 @@ CONFIG_USB_PRINTER=y # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_RW_DETECT=y CONFIG_USB_STORAGE_DATAFAB=y CONFIG_USB_STORAGE_FREECOM=y CONFIG_USB_STORAGE_ISD200=y @@ -1004,8 +1015,10 @@ CONFIG_USB_MON=y # CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set CONFIG_USB_SERIAL_BELKIN=m CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +# CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m CONFIG_USB_SERIAL_EMPEG=m CONFIG_USB_SERIAL_FTDI_SIO=m @@ -1034,6 +1047,7 @@ CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_HP4X is not set CONFIG_USB_SERIAL_SAFE=m CONFIG_USB_SERIAL_SAFE_PADDED=y CONFIG_USB_SERIAL_TI=m @@ -1270,11 +1284,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y -# CONFIG_PRINTK_TIME is not set +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set diff --git a/arch/ppc64/configs/iSeries_defconfig b/arch/ppc64/configs/iSeries_defconfig index a39e9d2e25da..f6a2b99afd63 100644 --- a/arch/ppc64/configs/iSeries_defconfig +++ b/arch/ppc64/configs/iSeries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:52 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 17:01:28 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,29 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -79,6 +85,8 @@ CONFIG_NR_CPUS=32 CONFIG_GENERIC_HARDIRQS=y CONFIG_MSCHUNKS=y CONFIG_LPARCFG=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -89,6 +97,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -96,10 +105,6 @@ CONFIG_PCI_NAMES=y # CONFIG_PCCARD is not set # -# PC-card bridges -# - -# # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set @@ -210,7 +215,6 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -219,7 +223,6 @@ CONFIG_SCSI_IBMVSCSI=m # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -228,6 +231,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -250,6 +254,7 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +# CONFIG_DM_MULTIPATH is not set # # Fusion MPT device support @@ -280,7 +285,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -445,7 +449,6 @@ CONFIG_PCNET32=y # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -471,6 +474,7 @@ CONFIG_E1000=m # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -539,14 +543,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# # Input Device Drivers # # CONFIG_INPUT_KEYBOARD is not set @@ -556,6 +552,12 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # # CONFIG_SERIAL_NONSTANDARD is not set @@ -570,6 +572,7 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIAL_CORE=m CONFIG_SERIAL_ICOM=m +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -592,9 +595,16 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -633,13 +643,9 @@ CONFIG_MAX_RAW_DEVS=256 # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# +# CONFIG_USB is not set # # USB Gadget Support @@ -848,10 +854,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -881,6 +890,7 @@ CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/ppc64/configs/maple_defconfig b/arch/ppc64/configs/maple_defconfig index cf527501915c..8051b0f47b6f 100644 --- a/arch/ppc64/configs/maple_defconfig +++ b/arch/ppc64/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:53 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 17:12:48 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,28 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_AUDIT is not set # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -84,6 +89,8 @@ CONFIG_NR_CPUS=2 # CONFIG_SCHED_SMT is not set # CONFIG_PREEMPT is not set CONFIG_GENERIC_HARDIRQS=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -94,6 +101,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -101,10 +109,6 @@ CONFIG_PCI_NAMES=y # CONFIG_PCCARD is not set # -# PC-card bridges -# - -# # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set @@ -261,7 +265,6 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -376,6 +379,8 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -432,14 +437,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200 # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# # Input Device Drivers # # CONFIG_INPUT_KEYBOARD is not set @@ -449,6 +446,12 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # CONFIG_VT=y @@ -469,7 +472,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -492,8 +495,15 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -518,8 +528,8 @@ CONFIG_I2C_ALGOBIT=y CONFIG_I2C_AMD8111=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_PROSAVAGE is not set @@ -545,7 +555,9 @@ CONFIG_I2C_AMD8111=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set @@ -556,9 +568,11 @@ CONFIG_I2C_AMD8111=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set @@ -568,6 +582,7 @@ CONFIG_I2C_AMD8111=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -615,6 +630,8 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -625,8 +642,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -635,6 +650,8 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_SPLIT_ISO=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set @@ -688,6 +705,7 @@ CONFIG_USB_HIDINPUT=y CONFIG_USB_PEGASUS=y # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y # # USB port drivers @@ -699,8 +717,10 @@ CONFIG_USB_PEGASUS=y CONFIG_USB_SERIAL=y # CONFIG_USB_SERIAL_CONSOLE is not set CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m # CONFIG_USB_SERIAL_EMPEG is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set @@ -729,6 +749,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set # CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set CONFIG_USB_SERIAL_TI=m # CONFIG_USB_SERIAL_CYBERJACK is not set @@ -750,6 +771,7 @@ CONFIG_USB_EZUSB=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -936,10 +958,13 @@ CONFIG_NLS_UTF8=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -971,6 +996,7 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig index 4fecf237d5c9..3eb5ef25d3a3 100644 --- a/arch/ppc64/configs/pSeries_defconfig +++ b/arch/ppc64/configs/pSeries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:54 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 17:13:47 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,29 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_CPUSETS=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -89,9 +95,12 @@ CONFIG_SCHED_SMT=y CONFIG_EEH=y CONFIG_GENERIC_HARDIRQS=y CONFIG_PPC_RTAS=y +CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=m CONFIG_SCANLOG=m CONFIG_LPARCFG=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -102,6 +111,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set CONFIG_HOTPLUG_CPU=y # @@ -110,10 +120,6 @@ CONFIG_HOTPLUG_CPU=y # CONFIG_PCCARD is not set # -# PC-card bridges -# - -# # PCI Hotplug Support # CONFIG_HOTPLUG_PCI=m @@ -147,11 +153,10 @@ CONFIG_FW_LOADER=y # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m -CONFIG_PARPORT_PC_CML1=m # CONFIG_PARPORT_SERIAL is not set # CONFIG_PARPORT_PC_FIFO is not set # CONFIG_PARPORT_PC_SUPERIO is not set -# CONFIG_PARPORT_OTHER is not set +# CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_1284 is not set # @@ -293,7 +298,6 @@ CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -310,7 +314,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_IPR=y CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -319,6 +322,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m CONFIG_SCSI_QLA6312=m +CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -341,6 +345,8 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m # # Fusion MPT device support @@ -371,7 +377,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -539,7 +544,6 @@ CONFIG_PCNET32=y # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -565,6 +569,8 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -636,20 +642,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - -# # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y @@ -669,6 +661,18 @@ CONFIG_INPUT_PCSPKR=m # CONFIG_INPUT_UINPUT is not set # +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # CONFIG_VT=y @@ -689,8 +693,8 @@ CONFIG_SERIAL_8250_NR_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_ICOM=m +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -718,9 +722,16 @@ CONFIG_HVCS=m # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=1024 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -745,8 +756,8 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -773,7 +784,9 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set @@ -784,9 +797,11 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set @@ -796,6 +811,7 @@ CONFIG_I2C_ALGOBIT=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -828,8 +844,13 @@ CONFIG_I2C_ALGOBIT=y # Graphics support # CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set +CONFIG_FB_TILEBLITTING=y # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set @@ -838,6 +859,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set CONFIG_FB_MATROX=y CONFIG_FB_MATROX_MILLENIUM=y @@ -858,6 +880,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -891,6 +914,8 @@ CONFIG_LCD_DEVICE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -901,8 +926,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -911,6 +934,8 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -926,12 +951,11 @@ CONFIG_USB_OHCI_HCD=y # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_RW_DETECT is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_HP8200e is not set +# CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set @@ -975,6 +999,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y # # USB port drivers @@ -1000,6 +1025,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -1208,10 +1234,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -1243,6 +1272,7 @@ CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/ppc64/defconfig b/arch/ppc64/defconfig index 537b1cc82eab..2f31bf3046f9 100644 --- a/arch/ppc64/defconfig +++ b/arch/ppc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:51 2005 +# Linux kernel version: 2.6.12-rc5-git9 +# Sun Jun 5 09:26:47 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,28 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_AUDIT is not set CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_CPUSETS=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -91,9 +96,12 @@ CONFIG_DISCONTIGMEM=y CONFIG_EEH=y CONFIG_GENERIC_HARDIRQS=y CONFIG_PPC_RTAS=y +CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=m CONFIG_SCANLOG=m CONFIG_LPARCFG=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -104,6 +112,7 @@ CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m # CONFIG_PCI_LEGACY_PROC is not set # CONFIG_PCI_NAMES is not set +# CONFIG_PCI_DEBUG is not set CONFIG_HOTPLUG_CPU=y # @@ -112,10 +121,6 @@ CONFIG_HOTPLUG_CPU=y # CONFIG_PCCARD is not set # -# PC-card bridges -# - -# # PCI Hotplug Support # CONFIG_HOTPLUG_PCI=m @@ -149,11 +154,10 @@ CONFIG_FW_LOADER=y # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m -CONFIG_PARPORT_PC_CML1=m # CONFIG_PARPORT_SERIAL is not set # CONFIG_PARPORT_PC_FIFO is not set # CONFIG_PARPORT_PC_SUPERIO is not set -# CONFIG_PARPORT_OTHER is not set +# CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_1284 is not set # @@ -301,6 +305,7 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_NV is not set # CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_SATA_QSTOR is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set # CONFIG_SCSI_SATA_SIS is not set @@ -310,7 +315,6 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -327,7 +331,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_IPR=y CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -336,6 +339,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m CONFIG_SCSI_QLA6312=m +CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set CONFIG_SCSI_DEBUG=m @@ -358,6 +362,8 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m # # Fusion MPT device support @@ -405,6 +411,7 @@ CONFIG_IEEE1394_AMDTP=m # CONFIG_ADB=y CONFIG_ADB_PMU=y +CONFIG_PMAC_SMU=y # CONFIG_PMAC_PBOOK is not set # CONFIG_PMAC_BACKLIGHT is not set # CONFIG_INPUT_ADBHID is not set @@ -420,7 +427,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -588,7 +594,6 @@ CONFIG_PCNET32=y # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -614,6 +619,8 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -683,20 +690,6 @@ CONFIG_INPUT_EVDEV=m # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - -# # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y @@ -716,6 +709,18 @@ CONFIG_INPUT_PCSPKR=m # CONFIG_INPUT_UINPUT is not set # +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # CONFIG_VT=y @@ -738,6 +743,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_ICOM=m +CONFIG_SERIAL_JSM=m CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -766,9 +772,16 @@ CONFIG_HVCS=m # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -793,9 +806,9 @@ CONFIG_I2C_ALGOBIT=y CONFIG_I2C_AMD8111=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set CONFIG_I2C_KEYWEST=y -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -822,7 +835,9 @@ CONFIG_I2C_KEYWEST=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set @@ -833,9 +848,11 @@ CONFIG_I2C_KEYWEST=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set @@ -845,6 +862,7 @@ CONFIG_I2C_KEYWEST=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -877,6 +895,11 @@ CONFIG_I2C_KEYWEST=y # Graphics support # CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # CONFIG_FB_CIRRUS is not set @@ -890,9 +913,8 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set -CONFIG_FB_RIVA=y -CONFIG_FB_RIVA_I2C=y -# CONFIG_FB_RIVA_DEBUG is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set CONFIG_FB_MATROX=y CONFIG_FB_MATROX_MILLENIUM=y CONFIG_FB_MATROX_MYSTIQUE=y @@ -913,6 +935,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -946,6 +969,8 @@ CONFIG_LCD_DEVICE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -956,8 +981,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -966,6 +989,8 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -981,12 +1006,11 @@ CONFIG_USB_OHCI_HCD=y # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_RW_DETECT=y # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_HP8200e is not set +# CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set @@ -1030,6 +1054,7 @@ CONFIG_USB_HIDDEV=y CONFIG_USB_PEGASUS=y # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +# CONFIG_USB_MON is not set # # USB port drivers @@ -1055,6 +1080,7 @@ CONFIG_USB_PEGASUS=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -1276,10 +1302,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -1311,6 +1340,7 @@ CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/ppc64/kernel/HvLpEvent.c b/arch/ppc64/kernel/HvLpEvent.c index f8f19637f73f..90032b138902 100644 --- a/arch/ppc64/kernel/HvLpEvent.c +++ b/arch/ppc64/kernel/HvLpEvent.c @@ -12,7 +12,7 @@ #include <asm/system.h> #include <asm/iSeries/HvLpEvent.h> #include <asm/iSeries/HvCallEvent.h> -#include <asm/iSeries/LparData.h> +#include <asm/iSeries/ItLpNaca.h> /* Array of LpEvent handler functions */ LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; diff --git a/arch/ppc64/kernel/ItLpQueue.c b/arch/ppc64/kernel/ItLpQueue.c index c923a815760e..cdea00d7707f 100644 --- a/arch/ppc64/kernel/ItLpQueue.c +++ b/arch/ppc64/kernel/ItLpQueue.c @@ -16,7 +16,6 @@ #include <asm/iSeries/ItLpQueue.h> #include <asm/iSeries/HvLpEvent.h> #include <asm/iSeries/HvCallEvent.h> -#include <asm/iSeries/LparData.h> static __inline__ int set_inUse( struct ItLpQueue * lpQueue ) { diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index 96d90b0c5119..b5e167cf1a05 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -16,14 +16,13 @@ obj-y += vdso32/ vdso64/ obj-$(CONFIG_PPC_OF) += of_device.o -pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_pci_reset.o +pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_irq.o \ + iSeries_VpdInfo.o pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) -obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o \ - iSeries_VpdInfo.o XmPciLpEvent.o \ - HvCall.o HvLpConfig.o LparData.o \ +obj-$(CONFIG_PPC_ISERIES) += HvCall.o HvLpConfig.o LparData.o \ iSeries_setup.o ItLpQueue.o hvCall.o \ mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ iSeries_iommu.o diff --git a/arch/ppc64/kernel/XmPciLpEvent.c b/arch/ppc64/kernel/XmPciLpEvent.c deleted file mode 100644 index 809c9bc6678b..000000000000 --- a/arch/ppc64/kernel/XmPciLpEvent.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * File XmPciLpEvent.h created by Wayne Holm on Mon Jan 15 2001. - * - * This module handles PCI interrupt events sent by the iSeries Hypervisor. -*/ - -#include <linux/config.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/threads.h> -#include <linux/smp.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/bootmem.h> -#include <linux/ide.h> - -#include <asm/iSeries/HvTypes.h> -#include <asm/iSeries/HvLpEvent.h> -#include <asm/iSeries/HvCallPci.h> -#include <asm/iSeries/XmPciLpEvent.h> -#include <asm/ppcdebug.h> - -static long Pci_Interrupt_Count; -static long Pci_Event_Count; - -enum XmPciLpEvent_Subtype { - XmPciLpEvent_BusCreated = 0, // PHB has been created - XmPciLpEvent_BusError = 1, // PHB has failed - XmPciLpEvent_BusFailed = 2, // Msg to Secondary, Primary failed bus - XmPciLpEvent_NodeFailed = 4, // Multi-adapter bridge has failed - XmPciLpEvent_NodeRecovered = 5, // Multi-adapter bridge has recovered - XmPciLpEvent_BusRecovered = 12, // PHB has been recovered - XmPciLpEvent_UnQuiesceBus = 18, // Secondary bus unqiescing - XmPciLpEvent_BridgeError = 21, // Bridge Error - XmPciLpEvent_SlotInterrupt = 22 // Slot interrupt -}; - -struct XmPciLpEvent_BusInterrupt { - HvBusNumber busNumber; - HvSubBusNumber subBusNumber; -}; - -struct XmPciLpEvent_NodeInterrupt { - HvBusNumber busNumber; - HvSubBusNumber subBusNumber; - HvAgentId deviceId; -}; - -struct XmPciLpEvent { - struct HvLpEvent hvLpEvent; - - union { - u64 alignData; // Align on an 8-byte boundary - - struct { - u32 fisr; - HvBusNumber busNumber; - HvSubBusNumber subBusNumber; - HvAgentId deviceId; - } slotInterrupt; - - struct XmPciLpEvent_BusInterrupt busFailed; - struct XmPciLpEvent_BusInterrupt busRecovered; - struct XmPciLpEvent_BusInterrupt busCreated; - - struct XmPciLpEvent_NodeInterrupt nodeFailed; - struct XmPciLpEvent_NodeInterrupt nodeRecovered; - - } eventData; - -}; - -static void intReceived(struct XmPciLpEvent *eventParm, - struct pt_regs *regsParm); - -static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, - struct pt_regs *regsParm) -{ -#ifdef CONFIG_PCI -#if 0 - PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n", - eventParm->xType); -#endif - ++Pci_Event_Count; - - if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { - switch (eventParm->xFlags.xFunction) { - case HvLpEvent_Function_Int: - intReceived((struct XmPciLpEvent *)eventParm, regsParm); - break; - case HvLpEvent_Function_Ack: - printk(KERN_ERR - "XmPciLpEvent.c: unexpected ack received\n"); - break; - default: - printk(KERN_ERR - "XmPciLpEvent.c: unexpected event function %d\n", - (int)eventParm->xFlags.xFunction); - break; - } - } else if (eventParm) - printk(KERN_ERR - "XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n", - (int)eventParm->xType); - else - printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n"); -#endif -} - -static void intReceived(struct XmPciLpEvent *eventParm, - struct pt_regs *regsParm) -{ - int irq; - - ++Pci_Interrupt_Count; -#if 0 - PPCDBG(PPCDBG_BUSWALK, "PCI: XmPciLpEvent.c: intReceived\n"); -#endif - - switch (eventParm->hvLpEvent.xSubtype) { - case XmPciLpEvent_SlotInterrupt: - irq = eventParm->hvLpEvent.xCorrelationToken; - /* Dispatch the interrupt handlers for this irq */ - ppc_irq_dispatch_handler(regsParm, irq); - HvCallPci_eoi(eventParm->eventData.slotInterrupt.busNumber, - eventParm->eventData.slotInterrupt.subBusNumber, - eventParm->eventData.slotInterrupt.deviceId); - break; - /* Ignore error recovery events for now */ - case XmPciLpEvent_BusCreated: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d created\n", - eventParm->eventData.busCreated.busNumber); - break; - case XmPciLpEvent_BusError: - case XmPciLpEvent_BusFailed: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d failed\n", - eventParm->eventData.busFailed.busNumber); - break; - case XmPciLpEvent_BusRecovered: - case XmPciLpEvent_UnQuiesceBus: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d recovered\n", - eventParm->eventData.busRecovered.busNumber); - break; - case XmPciLpEvent_NodeFailed: - case XmPciLpEvent_BridgeError: - printk(KERN_INFO - "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d failed\n", - eventParm->eventData.nodeFailed.busNumber, - eventParm->eventData.nodeFailed.subBusNumber, - eventParm->eventData.nodeFailed.deviceId); - break; - case XmPciLpEvent_NodeRecovered: - printk(KERN_INFO - "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d recovered\n", - eventParm->eventData.nodeRecovered.busNumber, - eventParm->eventData.nodeRecovered.subBusNumber, - eventParm->eventData.nodeRecovered.deviceId); - break; - default: - printk(KERN_ERR - "XmPciLpEvent.c: unrecognized event subtype 0x%x\n", - eventParm->hvLpEvent.xSubtype); - break; - } -} - - -/* This should be called sometime prior to buswalk (init_IRQ would be good) */ -int XmPciLpEvent_init() -{ - int xRc; - - PPCDBG(PPCDBG_BUSWALK, - "XmPciLpEvent_init, Register Event type 0x%04X\n", - HvLpEvent_Type_PciIo); - - xRc = HvLpEvent_registerHandler(HvLpEvent_Type_PciIo, - &XmPciLpEvent_handler); - if (xRc == 0) { - xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0); - if (xRc != 0) - printk(KERN_ERR - "XmPciLpEvent.c: open event path failed with rc 0x%x\n", - xRc); - } else - printk(KERN_ERR - "XmPciLpEvent.c: register handler failed with rc 0x%x\n", - xRc); - return xRc; -} diff --git a/arch/ppc64/kernel/asm-offsets.c b/arch/ppc64/kernel/asm-offsets.c index 0094ac79a18c..abb9e5b5da03 100644 --- a/arch/ppc64/kernel/asm-offsets.c +++ b/arch/ppc64/kernel/asm-offsets.c @@ -31,7 +31,6 @@ #include <asm/paca.h> #include <asm/lppaca.h> -#include <asm/iSeries/ItLpQueue.h> #include <asm/iSeries/HvLpEvent.h> #include <asm/rtas.h> #include <asm/cputable.h> diff --git a/arch/ppc64/kernel/dma.c b/arch/ppc64/kernel/dma.c index ce714c927134..4da8e31b2b61 100644 --- a/arch/ppc64/kernel/dma.c +++ b/arch/ppc64/kernel/dma.c @@ -15,8 +15,10 @@ static struct dma_mapping_ops *get_dma_ops(struct device *dev) { +#ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) return &pci_dma_ops; +#endif #ifdef CONFIG_IBMVIO if (dev->bus == &vio_bus_type) return &vio_dma_ops; @@ -37,8 +39,10 @@ EXPORT_SYMBOL(dma_supported); int dma_set_mask(struct device *dev, u64 dma_mask) { +#ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) return pci_set_dma_mask(to_pci_dev(dev), dma_mask); +#endif #ifdef CONFIG_IBMVIO if (dev->bus == &vio_bus_type) return -EIO; diff --git a/arch/ppc64/kernel/eeh.c b/arch/ppc64/kernel/eeh.c index d63d41f3eecf..af5272fedadf 100644 --- a/arch/ppc64/kernel/eeh.c +++ b/arch/ppc64/kernel/eeh.c @@ -505,7 +505,7 @@ static inline unsigned long eeh_token_to_phys(unsigned long token) pte_t *ptep; unsigned long pa; - ptep = find_linux_pte(ioremap_mm.pgd, token); + ptep = find_linux_pte(init_mm.pgd, token); if (!ptep) return token; pa = pte_pfn(*ptep) << PAGE_SHIFT; diff --git a/arch/ppc64/kernel/entry.S b/arch/ppc64/kernel/entry.S index d3604056e1a9..b61572eb2a71 100644 --- a/arch/ppc64/kernel/entry.S +++ b/arch/ppc64/kernel/entry.S @@ -436,15 +436,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) REST_8GPRS(14, r1) REST_10GPRS(22, r1) -#ifdef CONFIG_PPC_ISERIES - clrrdi r7,r1,THREAD_SHIFT /* get current_thread_info() */ - ld r7,TI_FLAGS(r7) /* Get run light flag */ - mfspr r9,CTRLF - srdi r7,r7,TIF_RUN_LIGHT - insrdi r9,r7,1,63 /* Insert run light into CTRL */ - mtspr CTRLT,r9 -#endif - /* convert old thread to its task_struct for return value */ addi r3,r3,-THREAD ld r7,_NIP(r1) /* Return to _switch caller in new task */ diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 92a744c31ab1..02c8f4e3e4bc 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -626,10 +626,10 @@ system_reset_iSeries: lhz r24,PACAPACAINDEX(r13) /* Get processor # */ cmpwi 0,r24,0 /* Are we processor 0? */ beq .__start_initialization_iSeries /* Start up the first processor */ - mfspr r4,CTRLF - li r5,RUNLATCH /* Turn off the run light */ + mfspr r4,SPRN_CTRLF + li r5,CTRL_RUNLATCH /* Turn off the run light */ andc r4,r4,r5 - mtspr CTRLT,r4 + mtspr SPRN_CTRLT,r4 1: HMT_LOW @@ -2082,9 +2082,9 @@ _GLOBAL(hmt_start_secondary) mfspr r4, HID0 ori r4, r4, 0x1 mtspr HID0, r4 - mfspr r4, CTRLF + mfspr r4, SPRN_CTRLF oris r4, r4, 0x40 - mtspr CTRLT, r4 + mtspr SPRN_CTRLT, r4 blr #endif @@ -2121,10 +2121,6 @@ empty_zero_page: swapper_pg_dir: .space 4096 - .globl ioremap_dir -ioremap_dir: - .space 4096 - #ifdef CONFIG_SMP /* 1 page segment table per cpu (max 48, cpu0 allocated at STAB0_PHYS_ADDR) */ .globl stab_array diff --git a/arch/ppc64/kernel/iSeries_VpdInfo.c b/arch/ppc64/kernel/iSeries_VpdInfo.c index a6f0ff2d0239..d11c732daf81 100644 --- a/arch/ppc64/kernel/iSeries_VpdInfo.c +++ b/arch/ppc64/kernel/iSeries_VpdInfo.c @@ -1,31 +1,31 @@ -/************************************************************************/ -/* File iSeries_vpdInfo.c created by Allan Trautman on Fri Feb 2 2001. */ -/************************************************************************/ -/* This code gets the card location of the hardware */ -/* Copyright (C) 20yy <Allan H Trautman> <IBM Corp> */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, Feb 2, 2001 */ -/* Ported to ppc64, August 20, 2001 */ -/* End Change Activity */ -/************************************************************************/ -#include <linux/config.h> +/* + * File iSeries_vpdInfo.c created by Allan Trautman on Fri Feb 2 2001. + * + * This code gets the card location of the hardware + * Copyright (C) 2001 <Allan H Trautman> <IBM Corp> + * Copyright (C) 2005 Stephen Rothwel, IBM Corp + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created, Feb 2, 2001 + * Ported to ppc64, August 20, 2001 + * End Change Activity + */ #include <linux/init.h> #include <linux/module.h> #include <linux/pci.h> @@ -34,30 +34,25 @@ #include <asm/iSeries/HvCallPci.h> #include <asm/iSeries/HvTypes.h> -#include <asm/iSeries/mf.h> -#include <asm/iSeries/LparData.h> #include <asm/iSeries/iSeries_pci.h> -#include "pci.h" /* * Size of Bus VPD data */ #define BUS_VPDSIZE 1024 + /* * Bus Vpd Tags */ -#define VpdEndOfDataTag 0x78 #define VpdEndOfAreaTag 0x79 #define VpdIdStringTag 0x82 #define VpdVendorAreaTag 0x84 + /* * Mfg Area Tags */ -#define VpdFruFlag 0x4647 // "FG" #define VpdFruFrameId 0x4649 // "FI" #define VpdSlotMapFormat 0x4D46 // "MF" -#define VpdAsmPartNumber 0x504E // "PN" -#define VpdFruSerial 0x534E // "SN" #define VpdSlotMap 0x534D // "SM" /* @@ -79,74 +74,33 @@ struct SlotMapStruct { char CardLocation[3]; char Parms[8]; char Reserved[2]; -}; +}; typedef struct SlotMapStruct SlotMap; #define SLOT_ENTRY_SIZE 16 /* - * Formats the device information. - * - Pass in pci_dev* pointer to the device. - * - Pass in buffer to place the data. Danger here is the buffer must - * be as big as the client says it is. Should be at least 128 bytes. - * Return will the length of the string data put in the buffer. - * Format: - * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet - * controller - */ -int iSeries_Device_Information(struct pci_dev *PciDev, char *buffer, - int BufferSize) -{ - struct iSeries_Device_Node *DevNode = - (struct iSeries_Device_Node *)PciDev->sysdata; - int len; - - if (DevNode == NULL) - return sprintf(buffer, - "PCI: iSeries_Device_Information DevNode is NULL"); - - if (BufferSize < 128) - return 0; - - len = sprintf(buffer, "PCI: Bus%3d, Device%3d, Vendor %04X ", - ISERIES_BUS(DevNode), PCI_SLOT(PciDev->devfn), - PciDev->vendor); - len += sprintf(buffer + len, "Frame%3d, Card %4s ", - DevNode->FrameId, DevNode->CardLocation); -#ifdef CONFIG_PCI - if (pci_class_name(PciDev->class >> 8) == 0) - len += sprintf(buffer + len, "0x%04X ", - (int)(PciDev->class >> 8)); - else - len += sprintf(buffer + len, "%s", - pci_class_name(PciDev->class >> 8)); -#endif - return len; -} - -/* * Parse the Slot Area */ -void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, - struct iSeries_Device_Node *DevNode) +static void __init iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, + HvAgentId agent, u8 *PhbId, char card[4]) { int SlotMapLen = MapLen; SlotMap *SlotMapPtr = MapPtr; /* - * Parse Slot label until we find the one requrested + * Parse Slot label until we find the one requested */ while (SlotMapLen > 0) { - if (SlotMapPtr->AgentId == DevNode->AgentId ) { + if (SlotMapPtr->AgentId == agent) { /* * If Phb wasn't found, grab the entry first one found. */ - if (DevNode->PhbId == 0xff) - DevNode->PhbId = SlotMapPtr->PhbId; + if (*PhbId == 0xff) + *PhbId = SlotMapPtr->PhbId; /* Found it, extract the data. */ - if (SlotMapPtr->PhbId == DevNode->PhbId ) { - memcpy(&DevNode->CardLocation, - &SlotMapPtr->CardLocation, 3); - DevNode->CardLocation[3] = 0; + if (SlotMapPtr->PhbId == *PhbId) { + memcpy(card, &SlotMapPtr->CardLocation, 3); + card[3] = 0; break; } } @@ -159,8 +113,9 @@ void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, /* * Parse the Mfg Area */ -static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, - struct iSeries_Device_Node *DevNode) +static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, + HvAgentId agent, u8 *PhbId, + u8 *frame, char card[4]) { MfgArea *MfgAreaPtr = (MfgArea *)AreaData; int MfgAreaLen = AreaLen; @@ -171,7 +126,7 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, int MfgTagLen = MfgAreaPtr->TagLength; /* Frame ID (FI 4649020310 ) */ if (MfgAreaPtr->Tag == VpdFruFrameId) /* FI */ - DevNode->FrameId = MfgAreaPtr->AreaData1; + *frame = MfgAreaPtr->AreaData1; /* Slot Map Format (MF 4D46020004 ) */ else if (MfgAreaPtr->Tag == VpdSlotMapFormat) /* MF */ SlotMapFmt = (MfgAreaPtr->AreaData1 * 256) @@ -183,10 +138,11 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, if (SlotMapFmt == 0x1004) SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + MFG_ENTRY_SIZE + 1); - else + else SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + MFG_ENTRY_SIZE); - iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen, DevNode); + iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen, + agent, PhbId, card); } /* * Point to the next Mfg Area @@ -194,19 +150,19 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, */ MfgAreaPtr = (MfgArea *)((char *)MfgAreaPtr + MfgTagLen + MFG_ENTRY_SIZE); - MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE); - } + MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE); + } } /* * Look for "BUS".. Data is not Null terminated. * PHBID of 0xFF indicates PHB was not found in VPD Data. */ -static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) +static int __init iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) { u8 *PhbPtr = AreaPtr; int DataLen = AreaLength; - char PhbId = 0xFF; + char PhbId = 0xFF; while (DataLen > 0) { if ((*PhbPtr == 'B') && (*(PhbPtr + 1) == 'U') @@ -216,7 +172,7 @@ static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) ++PhbPtr; PhbId = (*PhbPtr & 0x0F); break; - } + } ++PhbPtr; --DataLen; } @@ -226,52 +182,90 @@ static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) /* * Parse out the VPD Areas */ -static void iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, - struct iSeries_Device_Node *DevNode) +static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, + HvAgentId agent, u8 *frame, char card[4]) { u8 *TagPtr = VpdData; int DataLen = VpdDataLen - 3; + u8 PhbId; while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) { - int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256); + int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256); u8 *AreaData = TagPtr + 3; if (*TagPtr == VpdIdStringTag) - DevNode->PhbId = iSeries_Parse_PhbId(AreaData, AreaLen); + PhbId = iSeries_Parse_PhbId(AreaData, AreaLen); else if (*TagPtr == VpdVendorAreaTag) - iSeries_Parse_MfgArea(AreaData, AreaLen, DevNode); + iSeries_Parse_MfgArea(AreaData, AreaLen, + agent, &PhbId, frame, card); /* Point to next Area. */ TagPtr = AreaData + AreaLen; DataLen -= AreaLen; } -} +} -void iSeries_Get_Location_Code(struct iSeries_Device_Node *DevNode) +static void __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent, + u8 *frame, char card[4]) { int BusVpdLen = 0; - u8 *BusVpdPtr = (u8 *)kmalloc(BUS_VPDSIZE, GFP_KERNEL); + u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL); if (BusVpdPtr == NULL) { printk("PCI: Bus VPD Buffer allocation failure.\n"); return; } - BusVpdLen = HvCallPci_getBusVpd(ISERIES_BUS(DevNode), - ISERIES_HV_ADDR(BusVpdPtr), + BusVpdLen = HvCallPci_getBusVpd(bus, ISERIES_HV_ADDR(BusVpdPtr), BUS_VPDSIZE); if (BusVpdLen == 0) { - kfree(BusVpdPtr); printk("PCI: Bus VPD Buffer zero length.\n"); - return; + goto out_free; } /* printk("PCI: BusVpdPtr: %p, %d\n",BusVpdPtr, BusVpdLen); */ /* Make sure this is what I think it is */ if (*BusVpdPtr != VpdIdStringTag) { /* 0x82 */ printk("PCI: Bus VPD Buffer missing starting tag.\n"); - kfree(BusVpdPtr); - return; + goto out_free; } - iSeries_Parse_Vpd(BusVpdPtr,BusVpdLen, DevNode); - sprintf(DevNode->Location, "Frame%3d, Card %-4s", DevNode->FrameId, - DevNode->CardLocation); + iSeries_Parse_Vpd(BusVpdPtr, BusVpdLen, agent, frame, card); +out_free: kfree(BusVpdPtr); } + +/* + * Prints the device information. + * - Pass in pci_dev* pointer to the device. + * - Pass in the device count + * + * Format: + * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet + * controller + */ +void __init iSeries_Device_Information(struct pci_dev *PciDev, int count) +{ + struct iSeries_Device_Node *DevNode = PciDev->sysdata; + u16 bus; + u8 frame; + char card[4]; + HvSubBusNumber subbus; + HvAgentId agent; + + if (DevNode == NULL) { + printk("%d. PCI: iSeries_Device_Information DevNode is NULL\n", + count); + return; + } + + bus = ISERIES_BUS(DevNode); + subbus = ISERIES_SUBBUS(DevNode); + agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus), + ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus)); + iSeries_Get_Location_Code(bus, agent, &frame, card); + + printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, Card %4s ", + count, bus, PCI_SLOT(PciDev->devfn), PciDev->vendor, + frame, card); + if (pci_class_name(PciDev->class >> 8) == 0) + printk("0x%04X\n", (int)(PciDev->class >> 8)); + else + printk("%s\n", pci_class_name(PciDev->class >> 8)); +} diff --git a/arch/ppc64/kernel/iSeries_iommu.c b/arch/ppc64/kernel/iSeries_iommu.c index 4e1a47c8a802..f8ff1bb054dc 100644 --- a/arch/ppc64/kernel/iSeries_iommu.c +++ b/arch/ppc64/kernel/iSeries_iommu.c @@ -83,7 +83,7 @@ static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages) } } - +#ifdef CONFIG_PCI /* * This function compares the known tables to find an iommu_table * that has already been built for hardware TCEs. @@ -159,6 +159,7 @@ void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn) else kfree(tbl); } +#endif static void iommu_dev_setup_iSeries(struct pci_dev *dev) { } static void iommu_bus_setup_iSeries(struct pci_bus *bus) { } diff --git a/arch/ppc64/kernel/iSeries_irq.c b/arch/ppc64/kernel/iSeries_irq.c index f831d259dbb7..77376c1bd611 100644 --- a/arch/ppc64/kernel/iSeries_irq.c +++ b/arch/ppc64/kernel/iSeries_irq.c @@ -1,27 +1,29 @@ -/************************************************************************/ -/* This module supports the iSeries PCI bus interrupt handling */ -/* Copyright (C) 20yy <Robert L Holtorf> <IBM Corp> */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, December 13, 2000 by Wayne Holm */ -/* End Change Activity */ -/************************************************************************/ +/* + * This module supports the iSeries PCI bus interrupt handling + * Copyright (C) 20yy <Robert L Holtorf> <IBM Corp> + * Copyright (C) 2004-2005 IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created, December 13, 2000 by Wayne Holm + * End Change Activity + */ +#include <linux/config.h> #include <linux/pci.h> #include <linux/init.h> #include <linux/threads.h> @@ -30,30 +32,15 @@ #include <linux/string.h> #include <linux/bootmem.h> #include <linux/ide.h> - #include <linux/irq.h> #include <linux/spinlock.h> -#include <asm/ppcdebug.h> +#include <asm/ppcdebug.h> +#include <asm/iSeries/HvTypes.h> +#include <asm/iSeries/HvLpEvent.h> #include <asm/iSeries/HvCallPci.h> #include <asm/iSeries/HvCallXm.h> #include <asm/iSeries/iSeries_irq.h> -#include <asm/iSeries/XmPciLpEvent.h> - -static unsigned int iSeries_startup_IRQ(unsigned int irq); -static void iSeries_shutdown_IRQ(unsigned int irq); -static void iSeries_enable_IRQ(unsigned int irq); -static void iSeries_disable_IRQ(unsigned int irq); -static void iSeries_end_IRQ(unsigned int irq); - -static hw_irq_controller iSeries_IRQ_handler = { - .typename = "iSeries irq controller", - .startup = iSeries_startup_IRQ, - .shutdown = iSeries_shutdown_IRQ, - .enable = iSeries_enable_IRQ, - .disable = iSeries_disable_IRQ, - .end = iSeries_end_IRQ -}; /* This maps virtual irq numbers to real irqs */ unsigned int virt_irq_to_real_map[NR_IRQS]; @@ -62,37 +49,187 @@ unsigned int virt_irq_to_real_map[NR_IRQS]; /* Note: the pcnet32 driver assumes irq numbers < 2 aren't valid. :( */ static int next_virtual_irq = 2; -/* This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c */ -void __init iSeries_init_IRQ(void) +static long Pci_Interrupt_Count; +static long Pci_Event_Count; + +enum XmPciLpEvent_Subtype { + XmPciLpEvent_BusCreated = 0, // PHB has been created + XmPciLpEvent_BusError = 1, // PHB has failed + XmPciLpEvent_BusFailed = 2, // Msg to Secondary, Primary failed bus + XmPciLpEvent_NodeFailed = 4, // Multi-adapter bridge has failed + XmPciLpEvent_NodeRecovered = 5, // Multi-adapter bridge has recovered + XmPciLpEvent_BusRecovered = 12, // PHB has been recovered + XmPciLpEvent_UnQuiesceBus = 18, // Secondary bus unqiescing + XmPciLpEvent_BridgeError = 21, // Bridge Error + XmPciLpEvent_SlotInterrupt = 22 // Slot interrupt +}; + +struct XmPciLpEvent_BusInterrupt { + HvBusNumber busNumber; + HvSubBusNumber subBusNumber; +}; + +struct XmPciLpEvent_NodeInterrupt { + HvBusNumber busNumber; + HvSubBusNumber subBusNumber; + HvAgentId deviceId; +}; + +struct XmPciLpEvent { + struct HvLpEvent hvLpEvent; + + union { + u64 alignData; // Align on an 8-byte boundary + + struct { + u32 fisr; + HvBusNumber busNumber; + HvSubBusNumber subBusNumber; + HvAgentId deviceId; + } slotInterrupt; + + struct XmPciLpEvent_BusInterrupt busFailed; + struct XmPciLpEvent_BusInterrupt busRecovered; + struct XmPciLpEvent_BusInterrupt busCreated; + + struct XmPciLpEvent_NodeInterrupt nodeFailed; + struct XmPciLpEvent_NodeInterrupt nodeRecovered; + + } eventData; + +}; + +static void intReceived(struct XmPciLpEvent *eventParm, + struct pt_regs *regsParm) { - /* Register PCI event handler and open an event path */ - XmPciLpEvent_init(); + int irq; + + ++Pci_Interrupt_Count; + + switch (eventParm->hvLpEvent.xSubtype) { + case XmPciLpEvent_SlotInterrupt: + irq = eventParm->hvLpEvent.xCorrelationToken; + /* Dispatch the interrupt handlers for this irq */ + ppc_irq_dispatch_handler(regsParm, irq); + HvCallPci_eoi(eventParm->eventData.slotInterrupt.busNumber, + eventParm->eventData.slotInterrupt.subBusNumber, + eventParm->eventData.slotInterrupt.deviceId); + break; + /* Ignore error recovery events for now */ + case XmPciLpEvent_BusCreated: + printk(KERN_INFO "intReceived: system bus %d created\n", + eventParm->eventData.busCreated.busNumber); + break; + case XmPciLpEvent_BusError: + case XmPciLpEvent_BusFailed: + printk(KERN_INFO "intReceived: system bus %d failed\n", + eventParm->eventData.busFailed.busNumber); + break; + case XmPciLpEvent_BusRecovered: + case XmPciLpEvent_UnQuiesceBus: + printk(KERN_INFO "intReceived: system bus %d recovered\n", + eventParm->eventData.busRecovered.busNumber); + break; + case XmPciLpEvent_NodeFailed: + case XmPciLpEvent_BridgeError: + printk(KERN_INFO + "intReceived: multi-adapter bridge %d/%d/%d failed\n", + eventParm->eventData.nodeFailed.busNumber, + eventParm->eventData.nodeFailed.subBusNumber, + eventParm->eventData.nodeFailed.deviceId); + break; + case XmPciLpEvent_NodeRecovered: + printk(KERN_INFO + "intReceived: multi-adapter bridge %d/%d/%d recovered\n", + eventParm->eventData.nodeRecovered.busNumber, + eventParm->eventData.nodeRecovered.subBusNumber, + eventParm->eventData.nodeRecovered.deviceId); + break; + default: + printk(KERN_ERR + "intReceived: unrecognized event subtype 0x%x\n", + eventParm->hvLpEvent.xSubtype); + break; + } +} + +static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, + struct pt_regs *regsParm) +{ +#ifdef CONFIG_PCI + ++Pci_Event_Count; + + if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { + switch (eventParm->xFlags.xFunction) { + case HvLpEvent_Function_Int: + intReceived((struct XmPciLpEvent *)eventParm, regsParm); + break; + case HvLpEvent_Function_Ack: + printk(KERN_ERR + "XmPciLpEvent_handler: unexpected ack received\n"); + break; + default: + printk(KERN_ERR + "XmPciLpEvent_handler: unexpected event function %d\n", + (int)eventParm->xFlags.xFunction); + break; + } + } else if (eventParm) + printk(KERN_ERR + "XmPciLpEvent_handler: Unrecognized PCI event type 0x%x\n", + (int)eventParm->xType); + else + printk(KERN_ERR "XmPciLpEvent_handler: NULL event received\n"); +#endif } /* - * This is called out of iSeries_scan_slot to allocate an IRQ for an EADS slot - * It calculates the irq value for the slot. - * Note that subBusNumber is always 0 (at the moment at least). + * This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c + * It must be called before the bus walk. */ -int __init iSeries_allocate_IRQ(HvBusNumber busNumber, - HvSubBusNumber subBusNumber, HvAgentId deviceId) +void __init iSeries_init_IRQ(void) { - unsigned int realirq, virtirq; - u8 idsel = (deviceId >> 4); - u8 function = deviceId & 7; - - virtirq = next_virtual_irq++; - realirq = ((busNumber - 1) << 6) + ((idsel - 1) << 3) + function; - virt_irq_to_real_map[virtirq] = realirq; + /* Register PCI event handler and open an event path */ + int xRc; - irq_desc[virtirq].handler = &iSeries_IRQ_handler; - return virtirq; + xRc = HvLpEvent_registerHandler(HvLpEvent_Type_PciIo, + &XmPciLpEvent_handler); + if (xRc == 0) { + xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0); + if (xRc != 0) + printk(KERN_ERR "iSeries_init_IRQ: open event path " + "failed with rc 0x%x\n", xRc); + } else + printk(KERN_ERR "iSeries_init_IRQ: register handler " + "failed with rc 0x%x\n", xRc); } #define REAL_IRQ_TO_BUS(irq) ((((irq) >> 6) & 0xff) + 1) #define REAL_IRQ_TO_IDSEL(irq) ((((irq) >> 3) & 7) + 1) #define REAL_IRQ_TO_FUNC(irq) ((irq) & 7) +/* + * This will be called by device drivers (via enable_IRQ) + * to enable INTA in the bridge interrupt status register. + */ +static void iSeries_enable_IRQ(unsigned int irq) +{ + u32 bus, deviceId, function, mask; + const u32 subBus = 0; + unsigned int rirq = virt_irq_to_real_map[irq]; + + /* The IRQ has already been locked by the caller */ + bus = REAL_IRQ_TO_BUS(rirq); + function = REAL_IRQ_TO_FUNC(rirq); + deviceId = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function; + + /* Unmask secondary INTA */ + mask = 0x80000000; + HvCallPci_unmaskInterrupts(bus, subBus, deviceId, mask); + PPCDBG(PPCDBG_BUSWALK, "iSeries_enable_IRQ 0x%02X.%02X.%02X 0x%04X\n", + bus, subBus, deviceId, irq); +} + /* This is called by iSeries_activate_IRQs */ static unsigned int iSeries_startup_IRQ(unsigned int irq) { @@ -131,7 +268,7 @@ void __init iSeries_activate_IRQs() desc->handler->startup(irq); spin_unlock_irqrestore(&desc->lock, flags); } - } + } } /* this is not called anywhere currently */ @@ -173,29 +310,7 @@ static void iSeries_disable_IRQ(unsigned int irq) mask = 0x80000000; HvCallPci_maskInterrupts(bus, subBus, deviceId, mask); PPCDBG(PPCDBG_BUSWALK, "iSeries_disable_IRQ 0x%02X.%02X.%02X 0x%04X\n", - bus, subBus, deviceId, irq); -} - -/* - * This will be called by device drivers (via enable_IRQ) - * to enable INTA in the bridge interrupt status register. - */ -static void iSeries_enable_IRQ(unsigned int irq) -{ - u32 bus, deviceId, function, mask; - const u32 subBus = 0; - unsigned int rirq = virt_irq_to_real_map[irq]; - - /* The IRQ has already been locked by the caller */ - bus = REAL_IRQ_TO_BUS(rirq); - function = REAL_IRQ_TO_FUNC(rirq); - deviceId = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function; - - /* Unmask secondary INTA */ - mask = 0x80000000; - HvCallPci_unmaskInterrupts(bus, subBus, deviceId, mask); - PPCDBG(PPCDBG_BUSWALK, "iSeries_enable_IRQ 0x%02X.%02X.%02X 0x%04X\n", - bus, subBus, deviceId, irq); + bus, subBus, deviceId, irq); } /* @@ -207,3 +322,32 @@ static void iSeries_enable_IRQ(unsigned int irq) static void iSeries_end_IRQ(unsigned int irq) { } + +static hw_irq_controller iSeries_IRQ_handler = { + .typename = "iSeries irq controller", + .startup = iSeries_startup_IRQ, + .shutdown = iSeries_shutdown_IRQ, + .enable = iSeries_enable_IRQ, + .disable = iSeries_disable_IRQ, + .end = iSeries_end_IRQ +}; + +/* + * This is called out of iSeries_scan_slot to allocate an IRQ for an EADS slot + * It calculates the irq value for the slot. + * Note that subBusNumber is always 0 (at the moment at least). + */ +int __init iSeries_allocate_IRQ(HvBusNumber busNumber, + HvSubBusNumber subBusNumber, HvAgentId deviceId) +{ + unsigned int realirq, virtirq; + u8 idsel = (deviceId >> 4); + u8 function = deviceId & 7; + + virtirq = next_virtual_irq++; + realirq = ((busNumber - 1) << 6) + ((idsel - 1) << 3) + function; + virt_irq_to_real_map[virtirq] = realirq; + + irq_desc[virtirq].handler = &iSeries_IRQ_handler; + return virtirq; +} diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/ppc64/kernel/iSeries_pci.c index bd4c2554f1a0..356e4fd9a94f 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/ppc64/kernel/iSeries_pci.c @@ -38,9 +38,7 @@ #include <asm/iommu.h> #include <asm/iSeries/HvCallPci.h> -#include <asm/iSeries/HvCallSm.h> #include <asm/iSeries/HvCallXm.h> -#include <asm/iSeries/LparData.h> #include <asm/iSeries/iSeries_irq.h> #include <asm/iSeries/iSeries_pci.h> #include <asm/iSeries/mf.h> @@ -225,10 +223,7 @@ static struct iSeries_Device_Node *build_device_node(HvBusNumber Bus, node->DsaAddr.Dsa.busNumber = Bus; node->DsaAddr.Dsa.subBusNumber = SubBus; node->DsaAddr.Dsa.deviceId = 0x10; - node->AgentId = AgentId; node->DevFn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function); - node->IoRetry = 0; - iSeries_Get_Location_Code(node); return node; } @@ -302,7 +297,6 @@ void __init iSeries_pci_final_fixup(void) { struct pci_dev *pdev = NULL; struct iSeries_Device_Node *node; - char Buffer[256]; int DeviceCount = 0; PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n"); @@ -324,9 +318,7 @@ void __init iSeries_pci_final_fixup(void) "pdev 0x%p <==> DevNode 0x%p\n", pdev, node); allocate_device_bars(pdev); - iSeries_Device_Information(pdev, Buffer, - sizeof(Buffer)); - printk("%d. %s\n", DeviceCount, Buffer); + iSeries_Device_Information(pdev, DeviceCount); iommu_devnode_init_iSeries(node); } else printk("PCI: Device Tree not found for 0x%016lX\n", @@ -499,7 +491,6 @@ static int scan_bridge_slot(HvBusNumber Bus, ++DeviceCount; node = build_device_node(Bus, SubBus, EADsIdSel, Function); - node->Vendor = VendorId; node->Irq = Irq; node->LogicalSlot = BridgeInfo->logicalSlotNumber; @@ -661,38 +652,34 @@ static struct pci_ops iSeries_pci_ops = { * Check Return Code * -> On Failure, print and log information. * Increment Retry Count, if exceeds max, panic partition. - * -> If in retry, print and log success * * PCI: Device 23.90 ReadL I/O Error( 0): 0x1234 * PCI: Device 23.90 ReadL Retry( 1) * PCI: Device 23.90 ReadL Retry Successful(1) */ static int CheckReturnCode(char *TextHdr, struct iSeries_Device_Node *DevNode, - u64 ret) + int *retry, u64 ret) { if (ret != 0) { ++Pci_Error_Count; - ++DevNode->IoRetry; + (*retry)++; printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n", TextHdr, DevNode->DsaAddr.Dsa.busNumber, DevNode->DevFn, - DevNode->IoRetry, (int)ret); + *retry, (int)ret); /* * Bump the retry and check for retry count exceeded. * If, Exceeded, panic the system. */ - if ((DevNode->IoRetry > Pci_Retry_Max) && + if (((*retry) > Pci_Retry_Max) && (Pci_Error_Flag > 0)) { mf_display_src(0xB6000103); - panic_timeout = 0; + panic_timeout = 0; panic("PCI: Hardware I/O Error, SRC B6000103, " "Automatic Reboot Disabled.\n"); } return -1; /* Retry Try */ } - /* If retry was in progress, log success and rest retry count */ - if (DevNode->IoRetry > 0) - DevNode->IoRetry = 0; - return 0; + return 0; } /* @@ -738,6 +725,7 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; struct HvCallPci_LoadReturn ret; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -757,7 +745,7 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) do { ++Pci_Io_Read_Count; HvCall3Ret16(HvCallPciBarLoad8, &ret, dsa, BarOffset, 0); - } while (CheckReturnCode("RDB", DevNode, ret.rc) != 0); + } while (CheckReturnCode("RDB", DevNode, &retry, ret.rc) != 0); return (u8)ret.value; } @@ -767,6 +755,7 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; struct HvCallPci_LoadReturn ret; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -787,7 +776,7 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress) ++Pci_Io_Read_Count; HvCall3Ret16(HvCallPciBarLoad16, &ret, dsa, BarOffset, 0); - } while (CheckReturnCode("RDW", DevNode, ret.rc) != 0); + } while (CheckReturnCode("RDW", DevNode, &retry, ret.rc) != 0); return swab16((u16)ret.value); } @@ -797,6 +786,7 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; struct HvCallPci_LoadReturn ret; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -817,7 +807,7 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress) ++Pci_Io_Read_Count; HvCall3Ret16(HvCallPciBarLoad32, &ret, dsa, BarOffset, 0); - } while (CheckReturnCode("RDL", DevNode, ret.rc) != 0); + } while (CheckReturnCode("RDL", DevNode, &retry, ret.rc) != 0); return swab32((u32)ret.value); } @@ -834,6 +824,7 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; u64 rc; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -853,7 +844,7 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress) do { ++Pci_Io_Write_Count; rc = HvCall4(HvCallPciBarStore8, dsa, BarOffset, data, 0); - } while (CheckReturnCode("WWB", DevNode, rc) != 0); + } while (CheckReturnCode("WWB", DevNode, &retry, rc) != 0); } EXPORT_SYMBOL(iSeries_Write_Byte); @@ -861,6 +852,7 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; u64 rc; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -880,7 +872,7 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress) do { ++Pci_Io_Write_Count; rc = HvCall4(HvCallPciBarStore16, dsa, BarOffset, swab16(data), 0); - } while (CheckReturnCode("WWW", DevNode, rc) != 0); + } while (CheckReturnCode("WWW", DevNode, &retry, rc) != 0); } EXPORT_SYMBOL(iSeries_Write_Word); @@ -888,6 +880,7 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; u64 rc; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -907,6 +900,6 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress) do { ++Pci_Io_Write_Count; rc = HvCall4(HvCallPciBarStore32, dsa, BarOffset, swab32(data), 0); - } while (CheckReturnCode("WWL", DevNode, rc) != 0); + } while (CheckReturnCode("WWL", DevNode, &retry, rc) != 0); } EXPORT_SYMBOL(iSeries_Write_Long); diff --git a/arch/ppc64/kernel/iSeries_pci_reset.c b/arch/ppc64/kernel/iSeries_pci_reset.c deleted file mode 100644 index 0f785e4584f7..000000000000 --- a/arch/ppc64/kernel/iSeries_pci_reset.c +++ /dev/null @@ -1,104 +0,0 @@ -#define PCIFR(...) -/************************************************************************/ -/* File iSeries_pci_reset.c created by Allan Trautman on Mar 21 2001. */ -/************************************************************************/ -/* This code supports the pci interface on the IBM iSeries systems. */ -/* Copyright (C) 20yy <Allan H Trautman> <IBM Corp> */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, March 20, 2001 */ -/* April 30, 2001, Added return codes on functions. */ -/* September 10, 2001, Ported to ppc64. */ -/* End Change Activity */ -/************************************************************************/ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/irq.h> -#include <linux/delay.h> - -#include <asm/io.h> -#include <asm/iSeries/HvCallPci.h> -#include <asm/iSeries/HvTypes.h> -#include <asm/iSeries/mf.h> -#include <asm/pci.h> - -#include <asm/iSeries/iSeries_pci.h> -#include "pci.h" - -/* - * Interface to toggle the reset line - * Time is in .1 seconds, need for seconds. - */ -int iSeries_Device_ToggleReset(struct pci_dev *PciDev, int AssertTime, - int DelayTime) -{ - unsigned int AssertDelay, WaitDelay; - struct iSeries_Device_Node *DeviceNode = - (struct iSeries_Device_Node *)PciDev->sysdata; - - if (DeviceNode == NULL) { - printk("PCI: Pci Reset Failed, Device Node not found for pci_dev %p\n", - PciDev); - return -1; - } - /* - * Set defaults, Assert is .5 second, Wait is 3 seconds. - */ - if (AssertTime == 0) - AssertDelay = 500; - else - AssertDelay = AssertTime * 100; - - if (DelayTime == 0) - WaitDelay = 3000; - else - WaitDelay = DelayTime * 100; - - /* - * Assert reset - */ - DeviceNode->ReturnCode = HvCallPci_setSlotReset(ISERIES_BUS(DeviceNode), - 0x00, DeviceNode->AgentId, 1); - if (DeviceNode->ReturnCode == 0) { - msleep(AssertDelay); /* Sleep for the time */ - DeviceNode->ReturnCode = - HvCallPci_setSlotReset(ISERIES_BUS(DeviceNode), - 0x00, DeviceNode->AgentId, 0); - - /* - * Wait for device to reset - */ - msleep(WaitDelay); - } - if (DeviceNode->ReturnCode == 0) - PCIFR("Slot 0x%04X.%02 Reset\n", ISERIES_BUS(DeviceNode), - DeviceNode->AgentId); - else { - printk("PCI: Slot 0x%04X.%02X Reset Failed, RCode: %04X\n", - ISERIES_BUS(DeviceNode), DeviceNode->AgentId, - DeviceNode->ReturnCode); - PCIFR("Slot 0x%04X.%02X Reset Failed, RCode: %04X\n", - ISERIES_BUS(DeviceNode), DeviceNode->AgentId, - DeviceNode->ReturnCode); - } - return DeviceNode->ReturnCode; -} -EXPORT_SYMBOL(iSeries_Device_ToggleReset); diff --git a/arch/ppc64/kernel/iSeries_proc.c b/arch/ppc64/kernel/iSeries_proc.c index 0cc58ddf48de..356bd9931fcc 100644 --- a/arch/ppc64/kernel/iSeries_proc.c +++ b/arch/ppc64/kernel/iSeries_proc.c @@ -28,8 +28,7 @@ #include <asm/iSeries/ItLpQueue.h> #include <asm/iSeries/HvCallXm.h> #include <asm/iSeries/IoHriMainStore.h> -#include <asm/iSeries/LparData.h> -#include <asm/iSeries/iSeries_proc.h> +#include <asm/iSeries/IoHriProcessorVpd.h> static int __init iseries_proc_create(void) { diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c index da20120f2261..b31962436fe3 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/ppc64/kernel/iSeries_setup.c @@ -47,7 +47,7 @@ #include <asm/paca.h> #include <asm/cache.h> #include <asm/sections.h> -#include <asm/iSeries/LparData.h> +#include <asm/abs_addr.h> #include <asm/iSeries/HvCallHpt.h> #include <asm/iSeries/HvLpConfig.h> #include <asm/iSeries/HvCallEvent.h> @@ -55,10 +55,12 @@ #include <asm/iSeries/HvCallXm.h> #include <asm/iSeries/ItLpQueue.h> #include <asm/iSeries/IoHriMainStore.h> -#include <asm/iSeries/iSeries_proc.h> #include <asm/iSeries/mf.h> #include <asm/iSeries/HvLpEvent.h> #include <asm/iSeries/iSeries_irq.h> +#include <asm/iSeries/IoHriProcessorVpd.h> +#include <asm/iSeries/ItVpdAreas.h> +#include <asm/iSeries/LparMap.h> extern void hvlog(char *fmt, ...); @@ -74,7 +76,11 @@ extern void ppcdbg_initialize(void); static void build_iSeries_Memory_Map(void); static void setup_iSeries_cache_sizes(void); static void iSeries_bolt_kernel(unsigned long saddr, unsigned long eaddr); +#ifdef CONFIG_PCI extern void iSeries_pci_final_fixup(void); +#else +static void iSeries_pci_final_fixup(void) { } +#endif /* Global Variables */ static unsigned long procFreqHz; @@ -852,6 +858,32 @@ static int __init iSeries_src_init(void) late_initcall(iSeries_src_init); +static int set_spread_lpevents(char *str) +{ + unsigned long i; + unsigned long val = simple_strtoul(str, NULL, 0); + + /* + * The parameter is the number of processors to share in processing + * lp events. + */ + if (( val > 0) && (val <= NR_CPUS)) { + for (i = 1; i < val; ++i) + paca[i].lpqueue_ptr = paca[0].lpqueue_ptr; + + printk("lpevent processing spread over %ld processors\n", val); + } else { + printk("invalid spread_lpevents %ld\n", val); + } + + return 1; +} +__setup("spread_lpevents=", set_spread_lpevents); + +#ifndef CONFIG_PCI +void __init iSeries_init_IRQ(void) { } +#endif + void __init iSeries_early_setup(void) { iSeries_fixup_klimit(); diff --git a/arch/ppc64/kernel/iSeries_smp.c b/arch/ppc64/kernel/iSeries_smp.c index ba1f084d5462..f74386e31638 100644 --- a/arch/ppc64/kernel/iSeries_smp.c +++ b/arch/ppc64/kernel/iSeries_smp.c @@ -38,9 +38,7 @@ #include <asm/io.h> #include <asm/smp.h> #include <asm/paca.h> -#include <asm/iSeries/LparData.h> #include <asm/iSeries/HvCall.h> -#include <asm/iSeries/HvCallCfg.h> #include <asm/time.h> #include <asm/ppcdebug.h> #include <asm/machdep.h> diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c index 6abc621d3ba0..bdf13b4dc1c8 100644 --- a/arch/ppc64/kernel/idle.c +++ b/arch/ppc64/kernel/idle.c @@ -42,6 +42,11 @@ static int (*idle_loop)(void); static unsigned long maxYieldTime = 0; static unsigned long minYieldTime = 0xffffffffffffffffUL; +static inline void process_iSeries_events(void) +{ + asm volatile ("li 0,0x5555; sc" : : : "r0", "r3"); +} + static void yield_shared_processor(void) { unsigned long tb; @@ -75,13 +80,9 @@ static int iSeries_idle(void) { struct paca_struct *lpaca; long oldval; - unsigned long CTRL; /* ensure iSeries run light will be out when idle */ - clear_thread_flag(TIF_RUN_LIGHT); - CTRL = mfspr(CTRLF); - CTRL &= ~RUNLATCH; - mtspr(CTRLT, CTRL); + ppc64_runlatch_off(); lpaca = get_paca(); @@ -111,7 +112,9 @@ static int iSeries_idle(void) } } + ppc64_runlatch_on(); schedule(); + ppc64_runlatch_off(); } return 0; @@ -294,7 +297,7 @@ static int native_idle(void) if (need_resched()) schedule(); - if (cpu_is_offline(_smp_processor_id()) && + if (cpu_is_offline(raw_smp_processor_id()) && system_state == SYSTEM_RUNNING) cpu_die(); } diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 344164681d2c..8316426ccaf6 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -423,6 +423,9 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl) tbl->it_largehint = tbl->it_halfpoint; spin_lock_init(&tbl->it_lock); + /* Clear the hardware table in case firmware left allocations in it */ + ppc_md.tce_free(tbl, tbl->it_offset, tbl->it_size); + if (!welcomed) { printk(KERN_INFO "IOMMU table initialized, virtual merging %s\n", novmerge ? "disabled" : "enabled"); diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c index 4fd7f203c1e3..d860467b8f09 100644 --- a/arch/ppc64/kernel/irq.c +++ b/arch/ppc64/kernel/irq.c @@ -52,7 +52,7 @@ #include <asm/cache.h> #include <asm/prom.h> #include <asm/ptrace.h> -#include <asm/iSeries/LparData.h> +#include <asm/iSeries/ItLpQueue.h> #include <asm/machdep.h> #include <asm/paca.h> diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 103daaf73573..e950a2058a19 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -45,12 +45,17 @@ static struct pt_regs jprobe_saved_regs; int arch_prepare_kprobe(struct kprobe *p) { + int ret = 0; kprobe_opcode_t insn = *p->addr; - if (IS_MTMSRD(insn) || IS_RFID(insn)) - /* cannot put bp on RFID/MTMSRD */ - return 1; - return 0; + if ((unsigned long)p->addr & 0x03) { + printk("Attempt to register kprobe at an unaligned address\n"); + ret = -EINVAL; + } else if (IS_MTMSRD(insn) || IS_RFID(insn)) { + printk("Cannot register a kprobe on rfid or mtmsrd\n"); + ret = -EINVAL; + } + return ret; } void arch_copy_kprobe(struct kprobe *p) @@ -172,8 +177,6 @@ static void resume_execution(struct kprobe *p, struct pt_regs *regs) ret = emulate_step(regs, p->ainsn.insn[0]); if (ret == 0) regs->nip = (unsigned long)p->addr + 4; - - regs->msr &= ~MSR_SE; } static inline int post_kprobe_handler(struct pt_regs *regs) @@ -210,6 +213,7 @@ static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr) if (kprobe_status & KPROBE_HIT_SS) { resume_execution(current_kprobe, regs); + regs->msr &= ~MSR_SE; regs->msr |= kprobe_saved_msr; unlock_kprobes(); @@ -233,8 +237,6 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, */ preempt_disable(); switch (val) { - case DIE_IABR_MATCH: - case DIE_DABR_MATCH: case DIE_BPT: if (kprobe_handler(args->regs)) ret = NOTIFY_STOP; diff --git a/arch/ppc64/kernel/lparcfg.c b/arch/ppc64/kernel/lparcfg.c index a8fd32df848b..387923fcf9b0 100644 --- a/arch/ppc64/kernel/lparcfg.c +++ b/arch/ppc64/kernel/lparcfg.c @@ -28,12 +28,12 @@ #include <asm/uaccess.h> #include <asm/iSeries/HvLpConfig.h> #include <asm/lppaca.h> -#include <asm/iSeries/LparData.h> #include <asm/hvcall.h> #include <asm/cputable.h> #include <asm/rtas.h> #include <asm/system.h> #include <asm/time.h> +#include <asm/iSeries/ItExtVpdPanel.h> #define MODULE_VERS "1.6" #define MODULE_NAME "lparcfg" diff --git a/arch/ppc64/kernel/mf.c b/arch/ppc64/kernel/mf.c index 5aca7e8005a8..d98bebf7042f 100644 --- a/arch/ppc64/kernel/mf.c +++ b/arch/ppc64/kernel/mf.c @@ -40,7 +40,6 @@ #include <asm/iSeries/vio.h> #include <asm/iSeries/mf.h> #include <asm/iSeries/HvLpConfig.h> -#include <asm/iSeries/ItSpCommArea.h> #include <asm/iSeries/ItLpQueue.h> /* diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S index b944717c1dbd..e3c73b3425dc 100644 --- a/arch/ppc64/kernel/misc.S +++ b/arch/ppc64/kernel/misc.S @@ -792,7 +792,7 @@ _GLOBAL(sys_call_table32) .llong .compat_sys_newstat .llong .compat_sys_newlstat .llong .compat_sys_newfstat - .llong .sys_uname + .llong .sys32_uname .llong .sys_ni_syscall /* 110 old iopl syscall */ .llong .sys_vhangup .llong .sys_ni_syscall /* old idle syscall */ diff --git a/arch/ppc64/kernel/of_device.c b/arch/ppc64/kernel/of_device.c index f4c825a69fa0..66bd5ab7c25a 100644 --- a/arch/ppc64/kernel/of_device.c +++ b/arch/ppc64/kernel/of_device.c @@ -161,7 +161,7 @@ void of_unregister_driver(struct of_platform_driver *drv) } -static ssize_t dev_show_devspec(struct device *dev, char *buf) +static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct of_device *ofdev; diff --git a/arch/ppc64/kernel/pSeries_reconfig.c b/arch/ppc64/kernel/pSeries_reconfig.c index cb5443f2e49b..dc2a69d412a2 100644 --- a/arch/ppc64/kernel/pSeries_reconfig.c +++ b/arch/ppc64/kernel/pSeries_reconfig.c @@ -47,14 +47,6 @@ static void remove_node_proc_entries(struct device_node *np) remove_proc_entry(pp->name, np->pde); pp = pp->next; } - - /* Assuming that symlinks have the same parent directory as - * np->pde. - */ - if (np->name_link) - remove_proc_entry(np->name_link->name, parent->pde); - if (np->addr_link) - remove_proc_entry(np->addr_link->name, parent->pde); if (np->pde) remove_proc_entry(np->pde->name, parent->pde); } diff --git a/arch/ppc64/kernel/pSeries_smp.c b/arch/ppc64/kernel/pSeries_smp.c index fbad349ec58c..4203bd020c82 100644 --- a/arch/ppc64/kernel/pSeries_smp.c +++ b/arch/ppc64/kernel/pSeries_smp.c @@ -375,7 +375,7 @@ static int smp_pSeries_cpu_bootable(unsigned int nr) * cpus are assumed to be secondary threads. */ if (system_state < SYSTEM_RUNNING && - cur_cpu_spec->cpu_features & CPU_FTR_SMT && + cpu_has_feature(CPU_FTR_SMT) && !smt_enabled_at_boot && nr % 2 != 0) return 0; @@ -419,8 +419,8 @@ void __init smp_init_pSeries(void) #endif /* Mark threads which are still spinning in hold loops. */ - if (cur_cpu_spec->cpu_features & CPU_FTR_SMT) - for_each_present_cpu(i) { + if (cpu_has_feature(CPU_FTR_SMT)) { + for_each_present_cpu(i) { if (i % 2 == 0) /* * Even-numbered logical cpus correspond to @@ -428,8 +428,9 @@ void __init smp_init_pSeries(void) */ cpu_set(i, of_spin_map); } - else + } else { of_spin_map = cpu_present_map; + } cpu_clear(boot_cpuid, of_spin_map); diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index d786d4b6af0b..2bf0513f3eca 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -507,7 +507,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, } #ifdef CONFIG_PPC_MULTIPLATFORM -static ssize_t pci_show_devspec(struct device *dev, char *buf) +static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; struct device_node *np; diff --git a/arch/ppc64/kernel/process.c b/arch/ppc64/kernel/process.c index 8b0686122738..aba89554d89d 100644 --- a/arch/ppc64/kernel/process.c +++ b/arch/ppc64/kernel/process.c @@ -58,14 +58,6 @@ struct task_struct *last_task_used_math = NULL; struct task_struct *last_task_used_altivec = NULL; #endif -struct mm_struct ioremap_mm = { - .pgd = ioremap_dir, - .mm_users = ATOMIC_INIT(2), - .mm_count = ATOMIC_INIT(1), - .cpu_vm_mask = CPU_MASK_ALL, - .page_table_lock = SPIN_LOCK_UNLOCKED, -}; - /* * Make sure the floating-point register state in the * the thread_struct is up to date for task tsk. @@ -378,9 +370,6 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp, childregs->gpr[1] = sp + sizeof(struct pt_regs); p->thread.regs = NULL; /* no user register state */ clear_ti_thread_flag(p->thread_info, TIF_32BIT); -#ifdef CONFIG_PPC_ISERIES - set_ti_thread_flag(p->thread_info, TIF_RUN_LIGHT); -#endif } else { childregs->gpr[1] = usp; p->thread.regs = childregs; diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c index eb6538b58008..47727a6f7346 100644 --- a/arch/ppc64/kernel/prom.c +++ b/arch/ppc64/kernel/prom.c @@ -884,6 +884,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node, { char *type = get_flat_dt_prop(node, "device_type", NULL); u32 *prop; + unsigned long size; /* We are scanning "cpu" nodes only */ if (type == NULL || strcmp(type, "cpu") != 0) @@ -929,6 +930,17 @@ static int __init early_init_dt_scan_cpus(unsigned long node, cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_ALTIVEC; } + /* + * Check for an SMT capable CPU and set the CPU feature. We do + * this by looking at the size of the ibm,ppc-interrupt-server#s + * property + */ + prop = (u32 *)get_flat_dt_prop(node, "ibm,ppc-interrupt-server#s", + &size); + cur_cpu_spec->cpu_features &= ~CPU_FTR_SMT; + if (prop && ((size / sizeof(u32)) > 1)) + cur_cpu_spec->cpu_features |= CPU_FTR_SMT; + return 0; } diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c index 6f79b7b9b445..b7683abfbe6a 100644 --- a/arch/ppc64/kernel/prom_init.c +++ b/arch/ppc64/kernel/prom_init.c @@ -211,13 +211,23 @@ struct { */ #define ADDR(x) (u32) ((unsigned long)(x) - offset) +/* + * Error results ... some OF calls will return "-1" on error, some + * will return 0, some will return either. To simplify, here are + * macros to use with any ihandle or phandle return value to check if + * it is valid + */ + +#define PROM_ERROR (-1u) +#define PHANDLE_VALID(p) ((p) != 0 && (p) != PROM_ERROR) +#define IHANDLE_VALID(i) ((i) != 0 && (i) != PROM_ERROR) + + /* This is the one and *ONLY* place where we actually call open * firmware from, since we need to make sure we're running in 32b * mode when we do. We switch back to 64b mode upon return. */ -#define PROM_ERROR (-1) - static int __init call_prom(const char *service, int nargs, int nret, ...) { int i; @@ -587,14 +597,13 @@ static void __init prom_send_capabilities(void) { unsigned long offset = reloc_offset(); ihandle elfloader; - int ret; elfloader = call_prom("open", 1, 1, ADDR("/packages/elf-loader")); if (elfloader == 0) { prom_printf("couldn't open /packages/elf-loader\n"); return; } - ret = call_prom("call-method", 3, 1, ADDR("process-elf-header"), + call_prom("call-method", 3, 1, ADDR("process-elf-header"), elfloader, ADDR(&fake_elf)); call_prom("close", 1, 0, elfloader); } @@ -646,7 +655,7 @@ static unsigned long __init alloc_up(unsigned long size, unsigned long align) base = _ALIGN_UP(base + 0x100000, align)) { prom_debug(" trying: 0x%x\n\r", base); addr = (unsigned long)prom_claim(base, size, 0); - if ((int)addr != PROM_ERROR) + if (addr != PROM_ERROR) break; addr = 0; if (align == 0) @@ -708,7 +717,7 @@ static unsigned long __init alloc_down(unsigned long size, unsigned long align, for(; base > RELOC(alloc_bottom); base = _ALIGN_DOWN(base - 0x100000, align)) { prom_debug(" trying: 0x%x\n\r", base); addr = (unsigned long)prom_claim(base, size, 0); - if ((int)addr != PROM_ERROR) + if (addr != PROM_ERROR) break; addr = 0; } @@ -902,18 +911,19 @@ static void __init prom_instantiate_rtas(void) { unsigned long offset = reloc_offset(); struct prom_t *_prom = PTRRELOC(&prom); - phandle prom_rtas, rtas_node; + phandle rtas_node; + ihandle rtas_inst; u32 base, entry = 0; u32 size = 0; prom_debug("prom_instantiate_rtas: start...\n"); - prom_rtas = call_prom("finddevice", 1, 1, ADDR("/rtas")); - prom_debug("prom_rtas: %x\n", prom_rtas); - if (prom_rtas == (phandle) -1) + rtas_node = call_prom("finddevice", 1, 1, ADDR("/rtas")); + prom_debug("rtas_node: %x\n", rtas_node); + if (!PHANDLE_VALID(rtas_node)) return; - prom_getprop(prom_rtas, "rtas-size", &size, sizeof(size)); + prom_getprop(rtas_node, "rtas-size", &size, sizeof(size)); if (size == 0) return; @@ -922,14 +932,18 @@ static void __init prom_instantiate_rtas(void) prom_printf("RTAS allocation failed !\n"); return; } - prom_printf("instantiating rtas at 0x%x", base); - rtas_node = call_prom("open", 1, 1, ADDR("/rtas")); - prom_printf("..."); + rtas_inst = call_prom("open", 1, 1, ADDR("/rtas")); + if (!IHANDLE_VALID(rtas_inst)) { + prom_printf("opening rtas package failed"); + return; + } + + prom_printf("instantiating rtas at 0x%x ...", base); if (call_prom("call-method", 3, 2, ADDR("instantiate-rtas"), - rtas_node, base) != PROM_ERROR) { + rtas_inst, base) != PROM_ERROR) { entry = (long)_prom->args.rets[1]; } if (entry == 0) { @@ -940,8 +954,8 @@ static void __init prom_instantiate_rtas(void) reserve_mem(base, size); - prom_setprop(prom_rtas, "linux,rtas-base", &base, sizeof(base)); - prom_setprop(prom_rtas, "linux,rtas-entry", &entry, sizeof(entry)); + prom_setprop(rtas_node, "linux,rtas-base", &base, sizeof(base)); + prom_setprop(rtas_node, "linux,rtas-entry", &entry, sizeof(entry)); prom_debug("rtas base = 0x%x\n", base); prom_debug("rtas entry = 0x%x\n", entry); @@ -1062,7 +1076,7 @@ static void __init prom_initialize_tce_table(void) prom_printf("opening PHB %s", path); phb_node = call_prom("open", 1, 1, path); - if ( (long)phb_node <= 0) + if (phb_node == 0) prom_printf("... failed\n"); else prom_printf("... done\n"); @@ -1279,12 +1293,12 @@ static void __init prom_init_client_services(unsigned long pp) /* get a handle for the stdout device */ _prom->chosen = call_prom("finddevice", 1, 1, ADDR("/chosen")); - if ((long)_prom->chosen <= 0) + if (!PHANDLE_VALID(_prom->chosen)) prom_panic("cannot find chosen"); /* msg won't be printed :( */ /* get device tree root */ _prom->root = call_prom("finddevice", 1, 1, ADDR("/")); - if ((long)_prom->root <= 0) + if (!PHANDLE_VALID(_prom->root)) prom_panic("cannot find device tree root"); /* msg won't be printed :( */ } @@ -1356,9 +1370,8 @@ static int __init prom_find_machine_type(void) } /* Default to pSeries. We need to know if we are running LPAR */ rtas = call_prom("finddevice", 1, 1, ADDR("/rtas")); - if (rtas != (phandle) -1) { - unsigned long x; - x = prom_getproplen(rtas, "ibm,hypertas-functions"); + if (PHANDLE_VALID(rtas)) { + int x = prom_getproplen(rtas, "ibm,hypertas-functions"); if (x != PROM_ERROR) { prom_printf("Hypertas detected, assuming LPAR !\n"); return PLATFORM_PSERIES_LPAR; @@ -1426,12 +1439,13 @@ static void __init prom_check_displays(void) * leave some room at the end of the path for appending extra * arguments */ - if (call_prom("package-to-path", 3, 1, node, path, PROM_SCRATCH_SIZE-10) < 0) + if (call_prom("package-to-path", 3, 1, node, path, + PROM_SCRATCH_SIZE-10) == PROM_ERROR) continue; prom_printf("found display : %s, opening ... ", path); ih = call_prom("open", 1, 1, path); - if (ih == (ihandle)0 || ih == (ihandle)-1) { + if (ih == 0) { prom_printf("failed\n"); continue; } @@ -1514,6 +1528,12 @@ static unsigned long __init dt_find_string(char *str) return 0; } +/* + * The Open Firmware 1275 specification states properties must be 31 bytes or + * less, however not all firmwares obey this. Make it 64 bytes to be safe. + */ +#define MAX_PROPERTY_NAME 64 + static void __init scan_dt_build_strings(phandle node, unsigned long *mem_start, unsigned long *mem_end) { @@ -1527,10 +1547,12 @@ static void __init scan_dt_build_strings(phandle node, unsigned long *mem_start, /* get and store all property names */ prev_name = RELOC(""); for (;;) { - - /* 32 is max len of name including nul. */ - namep = make_room(mem_start, mem_end, 32, 1); - if (call_prom("nextprop", 3, 1, node, prev_name, namep) <= 0) { + int rc; + + /* 64 is max len of name including nul. */ + namep = make_room(mem_start, mem_end, MAX_PROPERTY_NAME, 1); + rc = call_prom("nextprop", 3, 1, node, prev_name, namep); + if (rc != 1) { /* No more nodes: unwind alloc */ *mem_start = (unsigned long)namep; break; @@ -1555,18 +1577,12 @@ static void __init scan_dt_build_strings(phandle node, unsigned long *mem_start, } } -/* - * The Open Firmware 1275 specification states properties must be 31 bytes or - * less, however not all firmwares obey this. Make it 64 bytes to be safe. - */ -#define MAX_PROPERTY_NAME 64 - static void __init scan_dt_build_struct(phandle node, unsigned long *mem_start, unsigned long *mem_end) { int l, align; phandle child; - char *namep, *prev_name, *sstart; + char *namep, *prev_name, *sstart, *p, *ep; unsigned long soff; unsigned char *valp; unsigned long offset = reloc_offset(); @@ -1588,6 +1604,14 @@ static void __init scan_dt_build_struct(phandle node, unsigned long *mem_start, call_prom("package-to-path", 3, 1, node, namep, l); } namep[l] = '\0'; + /* Fixup an Apple bug where they have bogus \0 chars in the + * middle of the path in some properties + */ + for (p = namep, ep = namep + l; p < ep; p++) + if (*p == '\0') { + memmove(p, p+1, ep - p); + ep--; l--; + } *mem_start = _ALIGN(((unsigned long) namep) + strlen(namep) + 1, 4); } @@ -1599,7 +1623,10 @@ static void __init scan_dt_build_struct(phandle node, unsigned long *mem_start, prev_name = RELOC(""); sstart = (char *)RELOC(dt_string_start); for (;;) { - if (call_prom("nextprop", 3, 1, node, prev_name, pname) <= 0) + int rc; + + rc = call_prom("nextprop", 3, 1, node, prev_name, pname); + if (rc != 1) break; /* find string offset */ @@ -1615,7 +1642,7 @@ static void __init scan_dt_build_struct(phandle node, unsigned long *mem_start, l = call_prom("getproplen", 2, 1, node, pname); /* sanity checks */ - if (l < 0) + if (l == PROM_ERROR) continue; if (l > MAX_PROPERTY_LENGTH) { prom_printf("WARNING: ignoring large property "); @@ -1763,17 +1790,18 @@ static void __init fixup_device_tree(void) /* Some G5s have a missing interrupt definition, fix it up here */ u3 = call_prom("finddevice", 1, 1, ADDR("/u3@0,f8000000")); - if ((long)u3 <= 0) + if (!PHANDLE_VALID(u3)) return; i2c = call_prom("finddevice", 1, 1, ADDR("/u3@0,f8000000/i2c@f8001000")); - if ((long)i2c <= 0) + if (!PHANDLE_VALID(i2c)) return; mpic = call_prom("finddevice", 1, 1, ADDR("/u3@0,f8000000/mpic@f8040000")); - if ((long)mpic <= 0) + if (!PHANDLE_VALID(mpic)) return; /* check if proper rev of u3 */ - if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev)) <= 0) + if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev)) + == PROM_ERROR) return; if (u3_rev != 0x35) return; @@ -1881,6 +1909,12 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, unsigned long &getprop_rval, sizeof(getprop_rval)); /* + * On pSeries, inform the firmware about our capabilities + */ + if (RELOC(of_platform) & PLATFORM_PSERIES) + prom_send_capabilities(); + + /* * On pSeries, copy the CPU hold code */ if (RELOC(of_platform) & PLATFORM_PSERIES) diff --git a/arch/ppc64/kernel/ras.c b/arch/ppc64/kernel/ras.c index 1c4c796b212b..3c00f7bfc1b5 100644 --- a/arch/ppc64/kernel/ras.c +++ b/arch/ppc64/kernel/ras.c @@ -47,7 +47,6 @@ #include <asm/cache.h> #include <asm/prom.h> #include <asm/ptrace.h> -#include <asm/iSeries/LparData.h> #include <asm/machdep.h> #include <asm/rtas.h> #include <asm/ppcdebug.h> diff --git a/arch/ppc64/kernel/rtasd.c b/arch/ppc64/kernel/rtasd.c index ff65dc33320e..b0c3b829fe47 100644 --- a/arch/ppc64/kernel/rtasd.c +++ b/arch/ppc64/kernel/rtasd.c @@ -440,7 +440,7 @@ static int rtasd(void *unused) goto error; } - printk(KERN_ERR "RTAS daemon started\n"); + printk(KERN_INFO "RTAS daemon started\n"); DEBUG("will sleep for %d jiffies\n", (HZ*60/rtas_event_scan_rate) / 2); @@ -485,7 +485,7 @@ static int __init rtas_init(void) /* No RTAS, only warn if we are on a pSeries box */ if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) { if (systemcfg->platform & PLATFORM_PSERIES) - printk(KERN_ERR "rtasd: no event-scan on system\n"); + printk(KERN_INFO "rtasd: no event-scan on system\n"); return 1; } diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c index 67989055a9fe..de02aedbe080 100644 --- a/arch/ppc64/kernel/rtc.c +++ b/arch/ppc64/kernel/rtc.c @@ -42,10 +42,8 @@ #include <asm/time.h> #include <asm/rtas.h> -#include <asm/iSeries/LparData.h> #include <asm/iSeries/mf.h> #include <asm/machdep.h> -#include <asm/iSeries/ItSpCommArea.h> extern int piranha_simulator; diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 21c57f539c29..8e439a817642 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -41,7 +41,6 @@ #include <asm/smp.h> #include <asm/elf.h> #include <asm/machdep.h> -#include <asm/iSeries/LparData.h> #include <asm/paca.h> #include <asm/ppcdebug.h> #include <asm/time.h> @@ -57,6 +56,8 @@ #include <asm/cache.h> #include <asm/page.h> #include <asm/mmu.h> +#include <asm/lmb.h> +#include <asm/iSeries/ItLpNaca.h> #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -103,11 +104,6 @@ extern void unflatten_device_tree(void); extern void smp_release_cpus(void); -unsigned long decr_overclock = 1; -unsigned long decr_overclock_proc0 = 1; -unsigned long decr_overclock_set = 0; -unsigned long decr_overclock_proc0_set = 0; - int have_of = 1; int boot_cpuid = 0; int boot_cpuid_phys = 0; @@ -1120,64 +1116,15 @@ void ppc64_dump_msg(unsigned int src, const char *msg) printk("[dump]%04x %s\n", src, msg); } -int set_spread_lpevents( char * str ) -{ - /* The parameter is the number of processors to share in processing lp events */ - unsigned long i; - unsigned long val = simple_strtoul( str, NULL, 0 ); - if ( ( val > 0 ) && ( val <= NR_CPUS ) ) { - for ( i=1; i<val; ++i ) - paca[i].lpqueue_ptr = paca[0].lpqueue_ptr; - printk("lpevent processing spread over %ld processors\n", val); - } - else - printk("invalid spreaqd_lpevents %ld\n", val); - return 1; -} - /* This should only be called on processor 0 during calibrate decr */ void setup_default_decr(void) { struct paca_struct *lpaca = get_paca(); - if ( decr_overclock_set && !decr_overclock_proc0_set ) - decr_overclock_proc0 = decr_overclock; - - lpaca->default_decr = tb_ticks_per_jiffy / decr_overclock_proc0; + lpaca->default_decr = tb_ticks_per_jiffy; lpaca->next_jiffy_update_tb = get_tb() + tb_ticks_per_jiffy; } -int set_decr_overclock_proc0( char * str ) -{ - unsigned long val = simple_strtoul( str, NULL, 0 ); - if ( ( val >= 1 ) && ( val <= 48 ) ) { - decr_overclock_proc0_set = 1; - decr_overclock_proc0 = val; - printk("proc 0 decrementer overclock factor of %ld\n", val); - } - else - printk("invalid proc 0 decrementer overclock factor of %ld\n", val); - return 1; -} - -int set_decr_overclock( char * str ) -{ - unsigned long val = simple_strtoul( str, NULL, 0 ); - if ( ( val >= 1 ) && ( val <= 48 ) ) { - decr_overclock_set = 1; - decr_overclock = val; - printk("decrementer overclock factor of %ld\n", val); - } - else - printk("invalid decrementer overclock factor of %ld\n", val); - return 1; - -} - -__setup("spread_lpevents=", set_spread_lpevents ); -__setup("decr_overclock_proc0=", set_decr_overclock_proc0 ); -__setup("decr_overclock=", set_decr_overclock ); - #ifndef CONFIG_PPC_ISERIES /* * This function can be used by platforms to "find" legacy serial ports. diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c index 3b906cd94037..9ef5d36d6b25 100644 --- a/arch/ppc64/kernel/smp.c +++ b/arch/ppc64/kernel/smp.c @@ -334,7 +334,6 @@ void smp_call_function_interrupt(void) } } -extern unsigned long decr_overclock; extern struct gettimeofday_struct do_gtod; struct thread_info *current_set[NR_CPUS]; @@ -491,7 +490,7 @@ int __devinit __cpu_up(unsigned int cpu) if (smp_ops->cpu_bootable && !smp_ops->cpu_bootable(cpu)) return -EINVAL; - paca[cpu].default_decr = tb_ticks_per_jiffy / decr_overclock; + paca[cpu].default_decr = tb_ticks_per_jiffy; if (!cpu_has_feature(CPU_FTR_SLB)) { void *tmp; diff --git a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c index 7cf7a9600025..118436e8085a 100644 --- a/arch/ppc64/kernel/sys_ppc32.c +++ b/arch/ppc64/kernel/sys_ppc32.c @@ -741,6 +741,7 @@ asmlinkage int sys32_pciconfig_write(u32 bus, u32 dfn, u32 off, u32 len, u32 ubu asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn) { +#ifdef CONFIG_PCI struct pci_controller* hose; struct list_head *ln; struct pci_bus *bus = NULL; @@ -786,36 +787,11 @@ asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn) case IOBASE_ISA_MEM: return -EINVAL; } - +#endif /* CONFIG_PCI */ return -EOPNOTSUPP; } -asmlinkage int ppc64_newuname(struct new_utsname __user * name) -{ - int errno = sys_newuname(name); - - if (current->personality == PER_LINUX32 && !errno) { - if(copy_to_user(name->machine, "ppc\0\0", 8)) { - errno = -EFAULT; - } - } - return errno; -} - -asmlinkage int ppc64_personality(unsigned long personality) -{ - int ret; - if (current->personality == PER_LINUX32 && personality == PER_LINUX) - personality = PER_LINUX32; - ret = sys_personality(personality); - if (ret == PER_LINUX32) - ret = PER_LINUX; - return ret; -} - - - /* Note: it is necessary to treat mode as an unsigned int, * with the corresponding cast to a signed int to insure that the * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode) @@ -1158,26 +1134,47 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args) } #endif +asmlinkage int sys32_uname(struct old_utsname __user * name) +{ + int err = 0; + + down_read(&uts_sem); + if (copy_to_user(name, &system_utsname, sizeof(*name))) + err = -EFAULT; + up_read(&uts_sem); + if (!err && personality(current->personality) == PER_LINUX32) { + /* change "ppc64" to "ppc" */ + if (__put_user(0, name->machine + 3) + || __put_user(0, name->machine + 4)) + err = -EFAULT; + } + return err; +} + asmlinkage int sys32_olduname(struct oldold_utsname __user * name) { int error; - - if (!name) - return -EFAULT; + if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname))) return -EFAULT; down_read(&uts_sem); error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN); - error -= __put_user(0,name->sysname+__OLD_UTS_LEN); - error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); - error -= __put_user(0,name->nodename+__OLD_UTS_LEN); - error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); - error -= __put_user(0,name->release+__OLD_UTS_LEN); - error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); - error -= __put_user(0,name->version+__OLD_UTS_LEN); - error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); - error = __put_user(0,name->machine+__OLD_UTS_LEN); + error |= __put_user(0,name->sysname+__OLD_UTS_LEN); + error |= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); + error |= __put_user(0,name->nodename+__OLD_UTS_LEN); + error |= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); + error |= __put_user(0,name->release+__OLD_UTS_LEN); + error |= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); + error |= __put_user(0,name->version+__OLD_UTS_LEN); + error |= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); + error |= __put_user(0,name->machine+__OLD_UTS_LEN); + if (personality(current->personality) == PER_LINUX32) { + /* change "ppc64" to "ppc" */ + error |= __put_user(0, name->machine + 3); + error |= __put_user(0, name->machine + 4); + } + up_read(&uts_sem); error = error ? -EFAULT : 0; diff --git a/arch/ppc64/kernel/syscalls.c b/arch/ppc64/kernel/syscalls.c index f2865ff8d2f9..a8cbb202b8cd 100644 --- a/arch/ppc64/kernel/syscalls.c +++ b/arch/ppc64/kernel/syscalls.c @@ -199,24 +199,33 @@ out: return ret; } -static int __init set_fakeppc(char *str) +long ppc64_personality(unsigned long personality) { - if (*str) - return 0; - init_task.personality = PER_LINUX32; - return 1; + long ret; + + if (personality(current->personality) == PER_LINUX32 + && personality == PER_LINUX) + personality = PER_LINUX32; + ret = sys_personality(personality); + if (ret == PER_LINUX32) + ret = PER_LINUX; + return ret; } -__setup("fakeppc", set_fakeppc); -asmlinkage int sys_uname(struct old_utsname __user * name) +long ppc64_newuname(struct new_utsname __user * name) { - int err = -EFAULT; - + int err = 0; + down_read(&uts_sem); - if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) - err = 0; + if (copy_to_user(name, &system_utsname, sizeof(*name))) + err = -EFAULT; up_read(&uts_sem); - + if (!err && personality(current->personality) == PER_LINUX32) { + /* change ppc64 to ppc */ + if (__put_user(0, name->machine + 3) + || __put_user(0, name->machine + 4)) + err = -EFAULT; + } return err; } diff --git a/arch/ppc64/kernel/sysfs.c b/arch/ppc64/kernel/sysfs.c index 0925694c3ce5..c8fa6569b2fd 100644 --- a/arch/ppc64/kernel/sysfs.c +++ b/arch/ppc64/kernel/sysfs.c @@ -113,7 +113,6 @@ void ppc64_enable_pmcs(void) #ifdef CONFIG_PPC_PSERIES unsigned long set, reset; int ret; - unsigned int ctrl; #endif /* CONFIG_PPC_PSERIES */ /* Only need to enable them once */ @@ -167,11 +166,8 @@ void ppc64_enable_pmcs(void) * On SMT machines we have to set the run latch in the ctrl register * in order to make PMC6 spin. */ - if (cpu_has_feature(CPU_FTR_SMT)) { - ctrl = mfspr(CTRLF); - ctrl |= RUNLATCH; - mtspr(CTRLT, ctrl); - } + if (cpu_has_feature(CPU_FTR_SMT)) + ppc64_runlatch_on(); #endif /* CONFIG_PPC_PSERIES */ } diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c index 3d54745108c7..33364a7d2cd2 100644 --- a/arch/ppc64/kernel/time.c +++ b/arch/ppc64/kernel/time.c @@ -325,9 +325,7 @@ int timer_interrupt(struct pt_regs * regs) irq_enter(); -#ifndef CONFIG_PPC_ISERIES profile_tick(CPU_PROFILING, regs); -#endif lpaca->lppaca.int_dword.fields.decr_int = 0; diff --git a/arch/ppc64/kernel/vio.c b/arch/ppc64/kernel/vio.c index cdd830cb2768..0c0ba71ac0e8 100644 --- a/arch/ppc64/kernel/vio.c +++ b/arch/ppc64/kernel/vio.c @@ -41,20 +41,25 @@ static const struct vio_device_id *vio_match_device( static struct iommu_table *vio_build_iommu_table(struct vio_dev *); static int vio_num_address_cells; #endif -static struct vio_dev *vio_bus_device; /* fake "parent" device */ - #ifdef CONFIG_PPC_ISERIES -static struct vio_dev *__init vio_register_device_iseries(char *type, - uint32_t unit_num); - static struct iommu_table veth_iommu_table; static struct iommu_table vio_iommu_table; - -static struct vio_dev _vio_dev = { +#endif +static struct vio_dev vio_bus_device = { /* fake "parent" device */ + .name = vio_bus_device.dev.bus_id, + .type = "", +#ifdef CONFIG_PPC_ISERIES .iommu_table = &vio_iommu_table, - .dev.bus = &vio_bus_type +#endif + .dev.bus_id = "vio", + .dev.bus = &vio_bus_type, }; -struct device *iSeries_vio_dev = &_vio_dev.dev; + +#ifdef CONFIG_PPC_ISERIES +static struct vio_dev *__init vio_register_device_iseries(char *type, + uint32_t unit_num); + +struct device *iSeries_vio_dev = &vio_bus_device.dev; EXPORT_SYMBOL(iSeries_vio_dev); #define device_is_compatible(a, b) 1 @@ -260,18 +265,10 @@ static int __init vio_bus_init(void) } /* the fake parent of all vio devices, just to give us a nice directory */ - vio_bus_device = kmalloc(sizeof(struct vio_dev), GFP_KERNEL); - if (!vio_bus_device) { - return 1; - } - memset(vio_bus_device, 0, sizeof(struct vio_dev)); - strcpy(vio_bus_device->dev.bus_id, "vio"); - - err = device_register(&vio_bus_device->dev); + err = device_register(&vio_bus_device.dev); if (err) { printk(KERN_WARNING "%s: device_register returned %i\n", __FUNCTION__, err); - kfree(vio_bus_device); return err; } @@ -300,7 +297,7 @@ static void __devinit vio_dev_release(struct device *dev) } #ifdef CONFIG_PPC_PSERIES -static ssize_t viodev_show_devspec(struct device *dev, char *buf) +static ssize_t viodev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct device_node *of_node = dev->platform_data; @@ -309,7 +306,7 @@ static ssize_t viodev_show_devspec(struct device *dev, char *buf) DEVICE_ATTR(devspec, S_IRUSR | S_IRGRP | S_IROTH, viodev_show_devspec, NULL); #endif -static ssize_t viodev_show_name(struct device *dev, char *buf) +static ssize_t viodev_show_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%s\n", to_vio_dev(dev)->name); } @@ -326,7 +323,7 @@ static struct vio_dev * __devinit vio_register_device_common( viodev->unit_address = unit_address; viodev->iommu_table = iommu_table; /* init generic 'struct device' fields: */ - viodev->dev.parent = &vio_bus_device->dev; + viodev->dev.parent = &vio_bus_device.dev; viodev->dev.bus = &vio_bus_type; viodev->dev.release = vio_dev_release; @@ -636,5 +633,3 @@ struct bus_type vio_bus_type = { .name = "vio", .match = vio_bus_match, }; - -EXPORT_SYMBOL(vio_bus_type); diff --git a/arch/ppc64/kernel/viopath.c b/arch/ppc64/kernel/viopath.c index 2ed8ee075680..2a6c4f01c45e 100644 --- a/arch/ppc64/kernel/viopath.c +++ b/arch/ppc64/kernel/viopath.c @@ -43,12 +43,10 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/iSeries/HvTypes.h> -#include <asm/iSeries/LparData.h> +#include <asm/iSeries/ItExtVpdPanel.h> #include <asm/iSeries/HvLpEvent.h> #include <asm/iSeries/HvLpConfig.h> -#include <asm/iSeries/HvCallCfg.h> #include <asm/iSeries/mf.h> -#include <asm/iSeries/iSeries_proc.h> #include <asm/iSeries/vio.h> /* Status of the path to each other partition in the system. @@ -365,7 +363,7 @@ void vio_set_hostlp(void) * while we're active */ viopath_ourLp = HvLpConfig_getLpIndex(); - viopath_hostLp = HvCallCfg_getHostingLpIndex(viopath_ourLp); + viopath_hostLp = HvLpConfig_getHostingLpIndex(viopath_ourLp); if (viopath_hostLp != HvLpIndexInvalid) vio_setHandler(viomajorsubtype_config, handleConfig); @@ -487,7 +485,7 @@ int viopath_open(HvLpIndex remoteLp, int subtype, int numReq) unsigned long flags; int tempNumAllocated; - if ((remoteLp >= HvMaxArchitectedLps) || (remoteLp == HvLpIndexInvalid)) + if ((remoteLp >= HVMAXARCHITECTEDLPS) || (remoteLp == HvLpIndexInvalid)) return -EINVAL; subtype = subtype >> VIOMAJOR_SUBTYPE_SHIFT; @@ -558,7 +556,7 @@ int viopath_close(HvLpIndex remoteLp, int subtype, int numReq) int numOpen; struct alloc_parms parms; - if ((remoteLp >= HvMaxArchitectedLps) || (remoteLp == HvLpIndexInvalid)) + if ((remoteLp >= HVMAXARCHITECTEDLPS) || (remoteLp == HvLpIndexInvalid)) return -EINVAL; subtype = subtype >> VIOMAJOR_SUBTYPE_SHIFT; diff --git a/arch/ppc64/lib/Makefile b/arch/ppc64/lib/Makefile index bf7b5bbfc04e..76fbfa9f706f 100644 --- a/arch/ppc64/lib/Makefile +++ b/arch/ppc64/lib/Makefile @@ -12,7 +12,7 @@ lib-$(CONFIG_SMP) += locks.o # e2a provides EBCDIC to ASCII conversions. ifdef CONFIG_PPC_ISERIES -obj-$(CONFIG_PCI) += e2a.o +obj-y += e2a.o endif lib-$(CONFIG_DEBUG_KERNEL) += sstep.o diff --git a/arch/ppc64/mm/hash_utils.c b/arch/ppc64/mm/hash_utils.c index 0a0f97008d02..1647b1c6f28e 100644 --- a/arch/ppc64/mm/hash_utils.c +++ b/arch/ppc64/mm/hash_utils.c @@ -195,7 +195,7 @@ void __init htab_initialize(void) memset((void *)table, 0, htab_size_bytes); } - mode_rw = _PAGE_ACCESSED | _PAGE_COHERENT | PP_RWXX; + mode_rw = _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX; /* On U3 based machines, we need to reserve the DART area and * _NOT_ map it to avoid cache paradoxes as it's remapped non @@ -310,10 +310,6 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) vsid = get_vsid(mm->context.id, ea); break; - case IO_REGION_ID: - mm = &ioremap_mm; - vsid = get_kernel_vsid(ea); - break; case VMALLOC_REGION_ID: mm = &init_mm; vsid = get_kernel_vsid(ea); diff --git a/arch/ppc64/mm/hugetlbpage.c b/arch/ppc64/mm/hugetlbpage.c index d3bf86a5c1ad..fdcfe97c75c1 100644 --- a/arch/ppc64/mm/hugetlbpage.c +++ b/arch/ppc64/mm/hugetlbpage.c @@ -121,7 +121,7 @@ static pte_t *hugepte_alloc(struct mm_struct *mm, pud_t *dir, unsigned long addr return hugepte_offset(dir, addr); } -static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pud_t *pud; @@ -134,7 +134,7 @@ static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) return hugepte_offset(pud, addr); } -static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) { pud_t *pud; @@ -147,25 +147,6 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) return hugepte_alloc(mm, pud, addr); } -static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, - unsigned long addr, struct page *page, - pte_t *ptep, int write_access) -{ - pte_t entry; - - add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); - if (write_access) { - entry = - pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot))); - } else { - entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); - } - entry = pte_mkyoung(entry); - entry = pte_mkhuge(entry); - - set_pte_at(mm, addr, ptep, entry); -} - /* * This function checks for proper alignment of input addr and len parameters. */ @@ -259,80 +240,6 @@ int prepare_hugepage_range(unsigned long addr, unsigned long len) return -EINVAL; } -int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma) -{ - pte_t *src_pte, *dst_pte, entry; - struct page *ptepage; - unsigned long addr = vma->vm_start; - unsigned long end = vma->vm_end; - int err = -ENOMEM; - - while (addr < end) { - dst_pte = huge_pte_alloc(dst, addr); - if (!dst_pte) - goto out; - - src_pte = huge_pte_offset(src, addr); - entry = *src_pte; - - ptepage = pte_page(entry); - get_page(ptepage); - add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); - set_pte_at(dst, addr, dst_pte, entry); - - addr += HPAGE_SIZE; - } - - err = 0; - out: - return err; -} - -int -follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, - struct page **pages, struct vm_area_struct **vmas, - unsigned long *position, int *length, int i) -{ - unsigned long vpfn, vaddr = *position; - int remainder = *length; - - WARN_ON(!is_vm_hugetlb_page(vma)); - - vpfn = vaddr/PAGE_SIZE; - while (vaddr < vma->vm_end && remainder) { - if (pages) { - pte_t *pte; - struct page *page; - - pte = huge_pte_offset(mm, vaddr); - - /* hugetlb should be locked, and hence, prefaulted */ - WARN_ON(!pte || pte_none(*pte)); - - page = &pte_page(*pte)[vpfn % (HPAGE_SIZE/PAGE_SIZE)]; - - WARN_ON(!PageCompound(page)); - - get_page(page); - pages[i] = page; - } - - if (vmas) - vmas[i] = vma; - - vaddr += PAGE_SIZE; - ++vpfn; - --remainder; - ++i; - } - - *length = remainder; - *position = vaddr; - - return i; -} - struct page * follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) { @@ -363,89 +270,6 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address, return NULL; } -void unmap_hugepage_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned long addr; - pte_t *ptep; - struct page *page; - - WARN_ON(!is_vm_hugetlb_page(vma)); - BUG_ON((start % HPAGE_SIZE) != 0); - BUG_ON((end % HPAGE_SIZE) != 0); - - for (addr = start; addr < end; addr += HPAGE_SIZE) { - pte_t pte; - - ptep = huge_pte_offset(mm, addr); - if (!ptep || pte_none(*ptep)) - continue; - - pte = *ptep; - page = pte_page(pte); - pte_clear(mm, addr, ptep); - - put_page(page); - } - add_mm_counter(mm, rss, -((end - start) >> PAGE_SHIFT)); - flush_tlb_pending(); -} - -int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) -{ - struct mm_struct *mm = current->mm; - unsigned long addr; - int ret = 0; - - WARN_ON(!is_vm_hugetlb_page(vma)); - BUG_ON((vma->vm_start % HPAGE_SIZE) != 0); - BUG_ON((vma->vm_end % HPAGE_SIZE) != 0); - - spin_lock(&mm->page_table_lock); - for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { - unsigned long idx; - pte_t *pte = huge_pte_alloc(mm, addr); - struct page *page; - - if (!pte) { - ret = -ENOMEM; - goto out; - } - if (! pte_none(*pte)) - continue; - - idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) - + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); - page = find_get_page(mapping, idx); - if (!page) { - /* charge the fs quota first */ - if (hugetlb_get_quota(mapping)) { - ret = -ENOMEM; - goto out; - } - page = alloc_huge_page(); - if (!page) { - hugetlb_put_quota(mapping); - ret = -ENOMEM; - goto out; - } - ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); - if (! ret) { - unlock_page(page); - } else { - hugetlb_put_quota(mapping); - free_huge_page(page); - goto out; - } - } - set_huge_pte(mm, vma, addr, page, pte, vma->vm_flags & VM_WRITE); - } -out: - spin_unlock(&mm->page_table_lock); - return ret; -} - /* Because we have an exclusive hugepage region which lies within the * normal user address space, we have to take special measures to make * non-huge mmap()s evade the hugepage reserved regions. */ @@ -468,7 +292,12 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, && !is_hugepage_only_range(mm, addr,len)) return addr; } - start_addr = addr = mm->free_area_cache; + if (len > mm->cached_hole_size) { + start_addr = addr = mm->free_area_cache; + } else { + start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; + } full_search: vma = find_vma(mm, addr); @@ -492,6 +321,8 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; addr = vma->vm_end; vma = vma->vm_next; } @@ -499,6 +330,7 @@ full_search: /* Make sure we didn't miss any holes */ if (start_addr != TASK_UNMAPPED_BASE) { start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -520,6 +352,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, struct vm_area_struct *vma, *prev_vma; struct mm_struct *mm = current->mm; unsigned long base = mm->mmap_base, addr = addr0; + unsigned long largest_hole = mm->cached_hole_size; int first_time = 1; /* requested length too big for entire address space */ @@ -540,6 +373,10 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, return addr; } + if (len <= largest_hole) { + largest_hole = 0; + mm->free_area_cache = base; + } try_again: /* make sure it can fit in the remaining address space */ if (mm->free_area_cache < len) @@ -568,13 +405,21 @@ hugepage_recheck: * vma->vm_start, use it: */ if (addr+len <= vma->vm_start && - (!prev_vma || (addr >= prev_vma->vm_end))) + (!prev_vma || (addr >= prev_vma->vm_end))) { /* remember the address as a hint for next time */ - return (mm->free_area_cache = addr); - else + mm->cached_hole_size = largest_hole; + return (mm->free_area_cache = addr); + } else { /* pull free_area_cache down to the first hole */ - if (mm->free_area_cache == vma->vm_end) + if (mm->free_area_cache == vma->vm_end) { mm->free_area_cache = vma->vm_start; + mm->cached_hole_size = largest_hole; + } + } + + /* remember the largest hole we saw so far */ + if (addr + largest_hole < vma->vm_start) + largest_hole = vma->vm_start - addr; /* try just below the current vma->vm_start */ addr = vma->vm_start-len; @@ -587,6 +432,7 @@ fail: */ if (first_time) { mm->free_area_cache = base; + largest_hole = 0; first_time = 0; goto try_again; } @@ -597,11 +443,13 @@ fail: * allocations. */ mm->free_area_cache = TASK_UNMAPPED_BASE; + mm->cached_hole_size = ~0UL; addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags); /* * Restore the topdown base: */ mm->free_area_cache = base; + mm->cached_hole_size = ~0UL; return addr; } diff --git a/arch/ppc64/mm/imalloc.c b/arch/ppc64/mm/imalloc.c index cb8727f3267a..b6e75b891ac0 100644 --- a/arch/ppc64/mm/imalloc.c +++ b/arch/ppc64/mm/imalloc.c @@ -15,6 +15,7 @@ #include <asm/pgtable.h> #include <asm/semaphore.h> #include <asm/imalloc.h> +#include <asm/cacheflush.h> static DECLARE_MUTEX(imlist_sem); struct vm_struct * imlist = NULL; @@ -285,29 +286,32 @@ struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size, return area; } -unsigned long im_free(void * addr) +void im_free(void * addr) { struct vm_struct **p, *tmp; - unsigned long ret_size = 0; if (!addr) - return ret_size; - if ((PAGE_SIZE-1) & (unsigned long) addr) { + return; + if ((unsigned long) addr & ~PAGE_MASK) { printk(KERN_ERR "Trying to %s bad address (%p)\n", __FUNCTION__, addr); - return ret_size; + return; } down(&imlist_sem); for (p = &imlist ; (tmp = *p) ; p = &tmp->next) { if (tmp->addr == addr) { - ret_size = tmp->size; *p = tmp->next; + + /* XXX: do we need the lock? */ + spin_lock(&init_mm.page_table_lock); + unmap_vm_area(tmp); + spin_unlock(&init_mm.page_table_lock); + kfree(tmp); up(&imlist_sem); - return ret_size; + return; } } up(&imlist_sem); printk(KERN_ERR "Trying to %s nonexistent area (%p)\n", __FUNCTION__, addr); - return ret_size; } diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c index 4b42aff74d73..6fa1e6490b57 100644 --- a/arch/ppc64/mm/init.c +++ b/arch/ppc64/mm/init.c @@ -73,9 +73,6 @@ static unsigned long phbs_io_bot = PHBS_IO_BASE; extern pgd_t swapper_pg_dir[]; extern struct task_struct *current_set[NR_CPUS]; -extern pgd_t ioremap_dir[]; -pgd_t * ioremap_pgd = (pgd_t *)&ioremap_dir; - unsigned long klimit = (unsigned long)_end; unsigned long _SDR1=0; @@ -137,69 +134,6 @@ void iounmap(volatile void __iomem *addr) #else -static void unmap_im_area_pte(pmd_t *pmd, unsigned long addr, - unsigned long end) -{ - pte_t *pte; - - pte = pte_offset_kernel(pmd, addr); - do { - pte_t ptent = ptep_get_and_clear(&ioremap_mm, addr, pte); - WARN_ON(!pte_none(ptent) && !pte_present(ptent)); - } while (pte++, addr += PAGE_SIZE, addr != end); -} - -static inline void unmap_im_area_pmd(pud_t *pud, unsigned long addr, - unsigned long end) -{ - pmd_t *pmd; - unsigned long next; - - pmd = pmd_offset(pud, addr); - do { - next = pmd_addr_end(addr, end); - if (pmd_none_or_clear_bad(pmd)) - continue; - unmap_im_area_pte(pmd, addr, next); - } while (pmd++, addr = next, addr != end); -} - -static inline void unmap_im_area_pud(pgd_t *pgd, unsigned long addr, - unsigned long end) -{ - pud_t *pud; - unsigned long next; - - pud = pud_offset(pgd, addr); - do { - next = pud_addr_end(addr, end); - if (pud_none_or_clear_bad(pud)) - continue; - unmap_im_area_pmd(pud, addr, next); - } while (pud++, addr = next, addr != end); -} - -static void unmap_im_area(unsigned long addr, unsigned long end) -{ - struct mm_struct *mm = &ioremap_mm; - unsigned long next; - pgd_t *pgd; - - spin_lock(&mm->page_table_lock); - - pgd = pgd_offset_i(addr); - flush_cache_vunmap(addr, end); - do { - next = pgd_addr_end(addr, end); - if (pgd_none_or_clear_bad(pgd)) - continue; - unmap_im_area_pud(pgd, addr, next); - } while (pgd++, addr = next, addr != end); - flush_tlb_kernel_range(start, end); - - spin_unlock(&mm->page_table_lock); -} - /* * map_io_page currently only called by __ioremap * map_io_page adds an entry to the ioremap page table @@ -214,21 +148,21 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags) unsigned long vsid; if (mem_init_done) { - spin_lock(&ioremap_mm.page_table_lock); - pgdp = pgd_offset_i(ea); - pudp = pud_alloc(&ioremap_mm, pgdp, ea); + spin_lock(&init_mm.page_table_lock); + pgdp = pgd_offset_k(ea); + pudp = pud_alloc(&init_mm, pgdp, ea); if (!pudp) return -ENOMEM; - pmdp = pmd_alloc(&ioremap_mm, pudp, ea); + pmdp = pmd_alloc(&init_mm, pudp, ea); if (!pmdp) return -ENOMEM; - ptep = pte_alloc_kernel(&ioremap_mm, pmdp, ea); + ptep = pte_alloc_kernel(&init_mm, pmdp, ea); if (!ptep) return -ENOMEM; pa = abs_to_phys(pa); - set_pte_at(&ioremap_mm, ea, ptep, pfn_pte(pa >> PAGE_SHIFT, + set_pte_at(&init_mm, ea, ptep, pfn_pte(pa >> PAGE_SHIFT, __pgprot(flags))); - spin_unlock(&ioremap_mm.page_table_lock); + spin_unlock(&init_mm.page_table_lock); } else { unsigned long va, vpn, hash, hpteg; @@ -267,13 +201,9 @@ static void __iomem * __ioremap_com(unsigned long addr, unsigned long pa, for (i = 0; i < size; i += PAGE_SIZE) if (map_io_page(ea+i, pa+i, flags)) - goto failure; + return NULL; return (void __iomem *) (ea + (addr & ~PAGE_MASK)); - failure: - if (mem_init_done) - unmap_im_area(ea, ea + size); - return NULL; } @@ -381,19 +311,14 @@ int __ioremap_explicit(unsigned long pa, unsigned long ea, */ void iounmap(volatile void __iomem *token) { - unsigned long address, size; void *addr; if (!mem_init_done) return; addr = (void *) ((unsigned long __force) token & PAGE_MASK); - - if ((size = im_free(addr)) == 0) - return; - address = (unsigned long)addr; - unmap_im_area(address, address + size); + im_free(addr); } static int iounmap_subset_regions(unsigned long addr, unsigned long size) diff --git a/arch/ppc64/xmon/xmon.c b/arch/ppc64/xmon/xmon.c index 3c0ccb2623ae..7f6e13a4b71e 100644 --- a/arch/ppc64/xmon/xmon.c +++ b/arch/ppc64/xmon/xmon.c @@ -2247,7 +2247,14 @@ scanhex(unsigned long *vp) tmpstr[i] = c; } tmpstr[i++] = 0; - *vp = kallsyms_lookup_name(tmpstr); + *vp = 0; + if (setjmp(bus_error_jmp) == 0) { + catch_memory_errors = 1; + sync(); + *vp = kallsyms_lookup_name(tmpstr); + sync(); + } + catch_memory_errors = 0; if (!(*vp)) { printf("unknown symbol '%s'\n", tmpstr); return 0; 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