diff options
64 files changed, 1123 insertions, 395 deletions
diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts index 01bfb56bbe8..31605ee4afb 100644 --- a/arch/powerpc/boot/dts/warp.dts +++ b/arch/powerpc/boot/dts/warp.dts @@ -261,10 +261,11 @@ compatible = "gpio-leds"; green { gpios = <&GPIO1 0 0>; - default-state = "on"; + default-state = "keep"; }; red { gpios = <&GPIO1 1 0>; + default-state = "keep"; }; }; diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig index 3b77f092abe..787635f23d8 100644 --- a/arch/powerpc/configs/44x/warp_defconfig +++ b/arch/powerpc/configs/44x/warp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc2 -# Fri Jan 23 07:57:16 2009 +# Linux kernel version: 2.6.30 +# Tue Jun 9 23:35:36 2009 # # CONFIG_PPC64 is not set @@ -41,6 +41,7 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y # CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y @@ -53,10 +54,12 @@ CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y +CONFIG_DTC=y # CONFIG_DEFAULT_UIMAGE is not set CONFIG_PPC_DCR_NATIVE=y # CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_DCR=y +CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -74,7 +77,17 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y @@ -82,27 +95,29 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set +# CONFIG_STRIP_ASM_SYMS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -110,10 +125,13 @@ CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set +CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y # CONFIG_SLOB is not set # CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y @@ -121,6 +139,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +# CONFIG_SLOW_WORK is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -133,7 +152,6 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_BLOCK=y # CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -149,11 +167,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set -# CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_FREEZER is not set # @@ -173,10 +186,11 @@ CONFIG_WARP=y # CONFIG_ARCHES is not set # CONFIG_CANYONLANDS is not set # CONFIG_GLACIER is not set +# CONFIG_REDWOOD is not set # CONFIG_YOSEMITE is not set # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set # CONFIG_PPC44x_SIMPLE is not set -# CONFIG_PPC4xx_GPIO is not set +CONFIG_PPC4xx_GPIO=y CONFIG_440EP=y CONFIG_IBM440EP_ERR42=y # CONFIG_IPIC is not set @@ -235,9 +249,13 @@ CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_STDBINUTILS=y CONFIG_PPC_4K_PAGES=y # CONFIG_PPC_16K_PAGES is not set # CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y @@ -256,6 +274,7 @@ CONFIG_PPC_PCI_CHOICE=y # CONFIG_PCI_DOMAINS is not set # CONFIG_PCI_SYSCALL is not set # CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set # CONFIG_HAS_RAPIDIO is not set # @@ -271,14 +290,12 @@ CONFIG_PAGE_OFFSET=0xc0000000 CONFIG_KERNEL_START=0xc0000000 CONFIG_PHYSICAL_START=0x00000000 CONFIG_TASK_SIZE=0xc0000000 -CONFIG_CONSISTENT_START=0xff100000 CONFIG_CONSISTENT_SIZE=0x00200000 CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -353,6 +370,7 @@ CONFIG_VLAN_8021Q=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -365,7 +383,6 @@ CONFIG_VLAN_8021Q=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set @@ -378,8 +395,12 @@ CONFIG_VLAN_8021Q=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_STANDALONE is not set CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set @@ -471,13 +492,21 @@ CONFIG_MTD_NAND_NDFC=y # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images # -# CONFIG_MTD_UBI is not set +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +# CONFIG_MTD_UBI_GLUEBI is not set + +# +# UBI debugging options +# +# CONFIG_MTD_UBI_DEBUG is not set CONFIG_OF_DEVICE=y +CONFIG_OF_GPIO=y CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y @@ -495,10 +524,17 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_XILINX_SYSACE is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set + +# +# EEPROM support +# +CONFIG_EEPROM_AT24=y +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -529,7 +565,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set -CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SCSI_WAIT_SCAN is not set # # SCSI Transports @@ -541,10 +577,12 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -554,6 +592,8 @@ CONFIG_NETDEVICES=y # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_ETHOC is not set +# CONFIG_DNET is not set CONFIG_IBM_NEW_EMAC=y CONFIG_IBM_NEW_EMAC_RXB=128 CONFIG_IBM_NEW_EMAC_TXB=64 @@ -577,7 +617,6 @@ CONFIG_IBM_NEW_EMAC_ZMII=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -646,6 +685,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HVC_UDBG is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_NVRAM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set @@ -663,6 +703,7 @@ CONFIG_I2C_HELPER_AUTO=y # # I2C system bus drivers (mostly embedded / system-on-chip) # +# CONFIG_I2C_GPIO is not set CONFIG_I2C_IBM_IIC=y # CONFIG_I2C_MPC is not set # CONFIG_I2C_OCORES is not set @@ -685,12 +726,9 @@ CONFIG_I2C_IBM_IIC=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -CONFIG_EEPROM_AT24=y -CONFIG_EEPROM_LEGACY=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -699,7 +737,30 @@ CONFIG_EEPROM_LEGACY=y # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y -# CONFIG_GPIOLIB is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +CONFIG_GPIO_SYSFS=y + +# +# Memory mapped GPIO expanders: +# +# CONFIG_GPIO_XILINX is not set + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y @@ -721,6 +782,7 @@ CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -735,11 +797,15 @@ CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set # CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set @@ -785,6 +851,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set @@ -870,11 +937,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -915,7 +982,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -929,6 +995,8 @@ CONFIG_USB_STORAGE=y # # OTG and related infrastructure # +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_UNSAFE_RESUME is not set @@ -946,6 +1014,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_WBSD is not set +CONFIG_MMC_PIKASD=y # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -953,16 +1022,31 @@ CONFIG_LEDS_CLASS=y # # LED drivers # +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_GPIO_PLATFORM is not set +CONFIG_LEDS_GPIO_OF=y +# CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_BD2802 is not set # # LED Triggers # -# CONFIG_LEDS_TRIGGERS is not set +CONFIG_LEDS_TRIGGERS=y +# CONFIG_LEDS_TRIGGER_TIMER is not set +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y + +# +# iptables trigger is under Netfilter config (LED target) +# # CONFIG_ACCESSIBILITY is not set # CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -973,6 +1057,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set # CONFIG_EXT4_FS is not set CONFIG_JBD=y @@ -993,6 +1078,11 @@ CONFIG_INOTIFY_USER=y # CONFIG_FUSE_FS is not set # +# Caches +# +# CONFIG_FSCACHE is not set + +# # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set @@ -1039,6 +1129,12 @@ CONFIG_JFFS2_ZLIB=y # CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set +CONFIG_UBIFS_FS=y +# CONFIG_UBIFS_FS_XATTR is not set +# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +# CONFIG_UBIFS_FS_DEBUG is not set CONFIG_CRAMFS=y # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -1049,6 +1145,7 @@ CONFIG_CRAMFS=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1060,7 +1157,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1115,6 +1211,7 @@ CONFIG_NLS_ISO8859_15=y # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # CONFIG_DLM is not set +# CONFIG_BINARY_PRINTF is not set # # Library routines @@ -1122,7 +1219,7 @@ CONFIG_NLS_UTF8=y CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y @@ -1130,16 +1227,19 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_HAVE_LMB=y +CONFIG_NLATTR=y # # Kernel hacking # -# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK_TIME=y CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 @@ -1152,11 +1252,15 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SLAB is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -1180,9 +1284,12 @@ CONFIG_DEBUG_INFO=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_TRACING_SUPPORT=y # # Tracers @@ -1190,24 +1297,27 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y # CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_EVENT_TRACER is not set # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set # CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set CONFIG_IRQSTACKS=y # CONFIG_VIRQ_DEBUG is not set -CONFIG_BDI_SWITCH=y +# CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1223,6 +1333,8 @@ CONFIG_CRYPTO=y # Crypto core or helper # # CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_MANAGER2 is not set # CONFIG_CRYPTO_GF128MUL is not set @@ -1294,13 +1406,15 @@ CONFIG_CRYPTO=y # # Compression # -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set +CONFIG_CRYPTO_LZO=y # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_PPC4XX is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/include/asm/delay.h b/arch/powerpc/include/asm/delay.h index 1e2eb41fa05..52e4d54da2a 100644 --- a/arch/powerpc/include/asm/delay.h +++ b/arch/powerpc/include/asm/delay.h @@ -63,6 +63,8 @@ extern void udelay(unsigned long usecs); udelay(delay); \ else \ cpu_relax(); \ + if (!__ret) \ + __ret = (condition); \ __ret; \ }) diff --git a/arch/powerpc/kernel/mpc7450-pmu.c b/arch/powerpc/kernel/mpc7450-pmu.c index 75ff47fed7b..c244133c67a 100644 --- a/arch/powerpc/kernel/mpc7450-pmu.c +++ b/arch/powerpc/kernel/mpc7450-pmu.c @@ -10,7 +10,6 @@ */ #include <linux/string.h> #include <linux/perf_counter.h> -#include <linux/string.h> #include <asm/reg.h> #include <asm/cputable.h> diff --git a/arch/powerpc/kernel/ppc970-pmu.c b/arch/powerpc/kernel/ppc970-pmu.c index 6637c87fe70..833097ac45d 100644 --- a/arch/powerpc/kernel/ppc970-pmu.c +++ b/arch/powerpc/kernel/ppc970-pmu.c @@ -10,7 +10,6 @@ */ #include <linux/string.h> #include <linux/perf_counter.h> -#include <linux/string.h> #include <asm/reg.h> #include <asm/cputable.h> diff --git a/arch/powerpc/mm/gup.c b/arch/powerpc/mm/gup.c index bc400c78c97..bc122a120bf 100644 --- a/arch/powerpc/mm/gup.c +++ b/arch/powerpc/mm/gup.c @@ -159,7 +159,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, int psize; #endif - pr_debug("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read"); + pr_devel("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read"); start &= PAGE_MASK; addr = start; @@ -170,7 +170,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, start, len))) goto slow_irqon; - pr_debug(" aligned: %lx .. %lx\n", start, end); + pr_devel(" aligned: %lx .. %lx\n", start, end); #ifdef CONFIG_HUGETLB_PAGE /* We bail out on slice boundary crossing when hugetlb is @@ -234,7 +234,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, do { VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, a)].shift); ptep = huge_pte_offset(mm, a); - pr_debug(" %016lx: huge ptep %p\n", a, ptep); + pr_devel(" %016lx: huge ptep %p\n", a, ptep); if (!ptep || !gup_huge_pte(ptep, hstate, &a, end, write, pages, &nr)) goto slow; @@ -249,7 +249,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, #ifdef CONFIG_PPC64 VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, addr)].shift); #endif - pr_debug(" %016lx: normal pgd %p\n", addr, + pr_devel(" %016lx: normal pgd %p\n", addr, (void *)pgd_val(pgd)); next = pgd_addr_end(addr, end); if (pgd_none(pgd)) @@ -269,7 +269,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, slow: local_irq_enable(); slow_irqon: - pr_debug(" slow path ! nr = %d\n", nr); + pr_devel(" slow path ! nr = %d\n", nr); /* Try to get the remaining pages with get_user_pages */ start += nr << PAGE_SHIFT; diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c index 8343986809c..92a197117d5 100644 --- a/arch/powerpc/mm/mmu_context_nohash.c +++ b/arch/powerpc/mm/mmu_context_nohash.c @@ -89,7 +89,7 @@ static unsigned int steal_context_smp(unsigned int id) id = first_context; continue; } - pr_debug("[%d] steal context %d from mm @%p\n", + pr_devel("[%d] steal context %d from mm @%p\n", smp_processor_id(), id, mm); /* Mark this mm has having no context anymore */ @@ -126,7 +126,7 @@ static unsigned int steal_context_up(unsigned int id) /* Pick up the victim mm */ mm = context_mm[id]; - pr_debug("[%d] steal context %d from mm @%p\n", cpu, id, mm); + pr_devel("[%d] steal context %d from mm @%p\n", cpu, id, mm); /* Flush the TLB for that context */ local_flush_tlb_mm(mm); @@ -180,7 +180,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) spin_lock(&context_lock); #ifndef DEBUG_STEAL_ONLY - pr_debug("[%d] activating context for mm @%p, active=%d, id=%d\n", + pr_devel("[%d] activating context for mm @%p, active=%d, id=%d\n", cpu, next, next->context.active, next->context.id); #endif @@ -189,7 +189,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) next->context.active++; if (prev) { #ifndef DEBUG_STEAL_ONLY - pr_debug(" old context %p active was: %d\n", + pr_devel(" old context %p active was: %d\n", prev, prev->context.active); #endif WARN_ON(prev->context.active < 1); @@ -236,7 +236,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) next->context.id = id; #ifndef DEBUG_STEAL_ONLY - pr_debug("[%d] picked up new id %d, nrf is now %d\n", + pr_devel("[%d] picked up new id %d, nrf is now %d\n", cpu, id, nr_free_contexts); #endif @@ -247,7 +247,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) * local TLB for it and unmark it before we use it */ if (test_bit(id, stale_map[cpu])) { - pr_debug("[%d] flushing stale context %d for mm @%p !\n", + pr_devel("[%d] flushing stale context %d for mm @%p !\n", cpu, id, next); local_flush_tlb_mm(next); @@ -314,13 +314,13 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self, switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: - pr_debug("MMU: Allocating stale context map for CPU %d\n", cpu); + pr_devel("MMU: Allocating stale context map for CPU %d\n", cpu); stale_map[cpu] = kzalloc(CTX_MAP_SIZE, GFP_KERNEL); break; #ifdef CONFIG_HOTPLUG_CPU case CPU_DEAD: case CPU_DEAD_FROZEN: - pr_debug("MMU: Freeing stale context map for CPU %d\n", cpu); + pr_devel("MMU: Freeing stale context map for CPU %d\n", cpu); kfree(stale_map[cpu]); stale_map[cpu] = NULL; break; diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index ae1d67cc090..627767d6169 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -129,12 +129,12 @@ static pte_t do_dcache_icache_coherency(pte_t pte) page = pfn_to_page(pfn); if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)) { - pr_debug("do_dcache_icache_coherency... flushing\n"); + pr_devel("do_dcache_icache_coherency... flushing\n"); flush_dcache_icache_page(page); set_bit(PG_arch_1, &page->flags); } else - pr_debug("do_dcache_icache_coherency... already clean\n"); + pr_devel("do_dcache_icache_coherency... already clean\n"); return __pte(pte_val(pte) | _PAGE_HWEXEC); } diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 3b52c80e5e3..5b7038f248b 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -14,8 +14,6 @@ * 2 of the License, or (at your option) any later version. */ -#undef DEBUG - #include <asm/pgtable.h> #include <asm/mmu.h> #include <asm/mmu_context.h> @@ -27,11 +25,6 @@ #include <linux/compiler.h> #include <asm/udbg.h> -#ifdef DEBUG -#define DBG(fmt...) printk(fmt) -#else -#define DBG pr_debug -#endif extern void slb_allocate_realmode(unsigned long ea); extern void slb_allocate_user(unsigned long ea); @@ -285,13 +278,13 @@ void slb_initialize(void) patch_slb_encoding(slb_compare_rr_to_size, mmu_slb_size); - DBG("SLB: linear LLP = %04lx\n", linear_llp); - DBG("SLB: io LLP = %04lx\n", io_llp); + pr_devel("SLB: linear LLP = %04lx\n", linear_llp); + pr_devel("SLB: io LLP = %04lx\n", io_llp); #ifdef CONFIG_SPARSEMEM_VMEMMAP patch_slb_encoding(slb_miss_kernel_load_vmemmap, SLB_VSID_KERNEL | vmemmap_llp); - DBG("SLB: vmemmap LLP = %04lx\n", vmemmap_llp); + pr_devel("SLB: vmemmap LLP = %04lx\n", vmemmap_llp); #endif } diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c index 1be1b5e5979..937eb90677d 100644 --- a/arch/powerpc/mm/tlb_hash64.c +++ b/arch/powerpc/mm/tlb_hash64.c @@ -72,7 +72,7 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr, */ if (huge) { #ifdef CONFIG_HUGETLB_PAGE - psize = get_slice_psize(mm, addr);; + psize = get_slice_psize(mm, addr); #else BUG(); psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */ diff --git a/arch/powerpc/oprofile/cell/vma_map.c b/arch/powerpc/oprofile/cell/vma_map.c index 258fa4411e9..c591339daf5 100644 --- a/arch/powerpc/oprofile/cell/vma_map.c +++ b/arch/powerpc/oprofile/cell/vma_map.c @@ -185,7 +185,7 @@ struct vma_to_fileoffset_map *create_vma_map(const struct spu *aSpu, goto fail; if (shdr_str.sh_type != SHT_STRTAB) - goto fail;; + goto fail; for (j = 0; j < shdr.sh_size / sizeof (sym); j++) { if (copy_from_user(&sym, spu_elf_start + diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index 0362c88f47d..e5c1b096c3e 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -64,8 +64,6 @@ define_machine(warp) { }; -static u32 post_info; - static int __init warp_post_info(void) { struct device_node *np; @@ -87,10 +85,9 @@ static int __init warp_post_info(void) iounmap(fpga); - if (post1 || post2) { + if (post1 || post2) printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2); - post_info = 1; - } else + else printk(KERN_INFO "Warp POST OK\n"); return 0; @@ -166,6 +163,9 @@ static irqreturn_t temp_isr(int irq, void *context) value ^= 1; mdelay(500); } + + /* Not reached */ + return IRQ_HANDLED; } static int pika_setup_leds(void) @@ -179,15 +179,10 @@ static int pika_setup_leds(void) } for_each_child_of_node(np, child) - if (strcmp(child->name, "green") == 0) { + if (strcmp(child->name, "green") == 0) green_led = of_get_gpio(child, 0); - /* Turn back on the green LED */ - gpio_set_value(green_led, 1); - } else if (strcmp(child->name, "red") == 0) { + else if (strcmp(child->name, "red") == 0) red_led = of_get_gpio(child, 0); - /* Set based on post */ - gpio_set_value(red_led, post_info); - } of_node_put(np); diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index ddf0bdc0fc8..7ee979f323d 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -147,7 +147,7 @@ int __init pq2ads_pci_init_irq(void) goto out; } - priv = alloc_bootmem(sizeof(struct pq2ads_pci_pic)); + priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { of_node_put(np); ret = -ENOMEM; diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index c71498dbf21..aca5741ddc6 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -85,7 +85,7 @@ static inline void axon_msi_debug_setup(struct device_node *dn, static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val) { - pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n); + pr_devel("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n); dcr_write(msic->dcr_host, dcr_n, val); } @@ -98,7 +98,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) int retry = 0; write_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG); - pr_debug("axon_msi: original write_offset 0x%x\n", write_offset); + pr_devel("axon_msi: original write_offset 0x%x\n", write_offset); /* write_offset doesn't wrap properly, so we have to mask it */ write_offset &= MSIC_FIFO_SIZE_MASK; @@ -108,7 +108,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) msi = le32_to_cpu(msic->fifo_virt[idx]); msi &= 0xFFFF; - pr_debug("axon_msi: woff %x roff %x msi %x\n", + pr_devel("axon_msi: woff %x roff %x msi %x\n", write_offset, msic->read_offset, msi); if (msi < NR_IRQS && irq_map[msi].host == msic->irq_host) { @@ -123,12 +123,12 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) */ udelay(1); retry++; - pr_debug("axon_msi: invalid irq 0x%x!\n", msi); + pr_devel("axon_msi: invalid irq 0x%x!\n", msi); continue; } if (retry) { - pr_debug("axon_msi: late irq 0x%x, retry %d\n", + pr_devel("axon_msi: late irq 0x%x, retry %d\n", msi, retry); retry = 0; } @@ -332,7 +332,7 @@ static int axon_msi_shutdown(struct of_device *device) struct axon_msic *msic = dev_get_drvdata(&device->dev); u32 tmp; - pr_debug("axon_msi: disabling %s\n", + pr_devel("axon_msi: disabling %s\n", msic->irq_host->of_node->full_name); tmp = dcr_read(msic->dcr_host, MSIC_CTRL_REG); tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE; @@ -349,7 +349,7 @@ static int axon_msi_probe(struct of_device *device, unsigned int virq; int dcr_base, dcr_len; - pr_debug("axon_msi: setting up dn %s\n", dn->full_name); + pr_devel("axon_msi: setting up dn %s\n", dn->full_name); msic = kzalloc(sizeof(struct axon_msic), GFP_KERNEL); if (!msic) { @@ -403,7 +403,7 @@ static int axon_msi_probe(struct of_device *device, set_irq_data(virq, msic); set_irq_chained_handler(virq, axon_msi_cascade); - pr_debug("axon_msi: irq 0x%x setup for axon_msi\n", virq); + pr_devel("axon_msi: irq 0x%x setup for axon_msi\n", virq); /* Enable the MSIC hardware */ msic_dcr_write(msic, MSIC_BASE_ADDR_HI_REG, msic->fifo_phys >> 32); @@ -484,13 +484,13 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic) addr = of_translate_address(dn, of_get_property(dn, "reg", NULL)); if (addr == OF_BAD_ADDR) { - pr_debug("axon_msi: couldn't translate reg property\n"); + pr_devel("axon_msi: couldn't translate reg property\n"); return; } msic->trigger = ioremap(addr, 0x4); if (!msic->trigger) { - pr_debug("axon_msi: ioremap failed\n"); + pr_devel("axon_msi: ioremap failed\n"); return; } @@ -498,7 +498,7 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic) if (!debugfs_create_file(name, 0600, powerpc_debugfs_root, msic, &fops_msic)) { - pr_debug("axon_msi: debugfs_create_file failed!\n"); + pr_devel("axon_msi: debugfs_create_file failed!\n"); return; } } diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c index 22ecfbe7183..708c7513337 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_64.c +++ b/arch/powerpc/platforms/powermac/cpufreq_64.c @@ -251,7 +251,7 @@ static void g5_pfunc_switch_volt(int speed_mode) static struct pmf_function *pfunc_cpu_setfreq_high; static struct pmf_function *pfunc_cpu_setfreq_low; static struct pmf_function *pfunc_cpu_getfreq; -static struct pmf_function *pfunc_slewing_done;; +static struct pmf_function *pfunc_slewing_done; static int g5_pfunc_switch_freq(int speed_mode) { diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index dce73634910..d212006a5b3 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -609,7 +609,7 @@ static int pmacpic_find_viaint(void) np = of_find_node_by_name(NULL, "via-pmu"); if (np == NULL) goto not_found; - viaint = irq_of_parse_and_map(np, 0);; + viaint = irq_of_parse_and_map(np, 0); not_found: #endif /* CONFIG_ADB_PMU */ diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 9fead0faf38..3f763c5284a 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -284,7 +284,6 @@ static int ps3_sb_free_mmio_region(struct ps3_mmio_region *r) int result; dump_mmio_region(r); -; result = lv1_unmap_device_mmio_region(r->dev->bus_id, r->dev->dev_id, r->lpar_addr); diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index e3139fa5e55..903eb9eec68 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -286,7 +286,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, unsigned long hpte_v, hpte_r; if (!(vflags & HPTE_V_BOLTED)) - pr_debug("hpte_insert(group=%lx, va=%016lx, pa=%016lx, " + pr_devel("hpte_insert(group=%lx, va=%016lx, pa=%016lx, " "rflags=%lx, vflags=%lx, psize=%d)\n", hpte_group, va, pa, rflags, vflags, psize); @@ -294,7 +294,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, hpte_r = hpte_encode_r(pa, psize) | rflags; if (!(vflags & HPTE_V_BOLTED)) - pr_debug(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); + pr_devel(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); /* Now fill in the actual HPTE */ /* Set CEC cookie to 0 */ @@ -311,7 +311,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, lpar_rc = plpar_pte_enter(flags, hpte_group, hpte_v, hpte_r, &slot); if (unlikely(lpar_rc == H_PTEG_FULL)) { if (!(vflags & HPTE_V_BOLTED)) - pr_debug(" full\n"); + pr_devel(" full\n"); return -1; } @@ -322,11 +322,11 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, */ if (unlikely(lpar_rc != H_SUCCESS)) { if (!(vflags & HPTE_V_BOLTED)) - pr_debug(" lpar err %lu\n", lpar_rc); + pr_devel(" lpar err %lu\n", lpar_rc); return -2; } if (!(vflags & HPTE_V_BOLTED)) - pr_debug(" -> slot: %lu\n", slot & 7); + pr_devel(" -> slot: %lu\n", slot & 7); /* Because of iSeries, we have to pass down the secondary * bucket bit here as well @@ -418,17 +418,17 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot, want_v = hpte_encode_avpn(va, psize, ssize); - pr_debug(" update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...", + pr_devel(" update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...", want_v, slot, flags, psize); lpar_rc = plpar_pte_protect(flags, slot, want_v); if (lpar_rc == H_NOT_FOUND) { - pr_debug("not found !\n"); + pr_devel("not found !\n"); return -1; } - pr_debug("ok\n"); + pr_devel("ok\n"); BUG_ON(lpar_rc != H_SUCCESS); @@ -503,7 +503,7 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va, unsigned long lpar_rc; unsigned long dummy1, dummy2; - pr_debug(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n", + pr_devel(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n", slot, va, psize, local); want_v = hpte_encode_avpn(va, psize, ssize); diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index be3581a8c29..419f8a637ff 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -190,10 +190,10 @@ static void xics_unmask_irq(unsigned int virq) int call_status; int server; - pr_debug("xics: unmask virq %d\n", virq); + pr_devel("xics: unmask virq %d\n", virq); irq = (unsigned int)irq_map[virq].hwirq; - pr_debug(" -> map to hwirq 0x%x\n", irq); + pr_devel(" -> map to hwirq 0x%x\n", irq); if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) return; @@ -252,7 +252,7 @@ static void xics_mask_irq(unsigned int virq) { unsigned int irq; - pr_debug("xics: mask virq %d\n", virq); + pr_devel("xics: mask virq %d\n", virq); irq = (unsigned int)irq_map[virq].hwirq; if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) @@ -414,7 +414,7 @@ static int xics_host_match(struct irq_host *h, struct device_node *node) static int xics_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { - pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw); + pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw); /* Insert the interrupt mapping into the radix tree for fast lookup */ irq_radix_revmap_insert(xics_host, virq, hw); diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 39db9d1155d..cbb3bed75d3 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -965,7 +965,7 @@ static inline void fsl_rio_info(struct device *dev, u32 ccsr) break; default: str = "Unknown"; - break;; + break; } dev_info(dev, "Hardware port width: %s\n", str); diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index a86d3ce01ea..69e2630c906 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -728,12 +728,10 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) if (ret) return NULL; - ipic = alloc_bootmem(sizeof(struct ipic)); + ipic = kzalloc(sizeof(*ipic), GFP_KERNEL); if (ipic == NULL) return NULL; - memset(ipic, 0, sizeof(struct ipic)); - ipic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, NR_IPIC_INTS, &ipic_host_ops, 0); diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index d46de1f0f3e..3981ae4cb58 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -508,9 +508,8 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic) printk(KERN_INFO "mpic: Setting up HT PICs workarounds for U3/U4\n"); /* Allocate fixups array */ - mpic->fixups = alloc_bootmem(128 * sizeof(struct mpic_irq_fixup)); + mpic->fixups = kzalloc(128 * sizeof(*mpic->fixups), GFP_KERNEL); BUG_ON(mpic->fixups == NULL); - memset(mpic->fixups, 0, 128 * sizeof(struct mpic_irq_fixup)); /* Init spinlock */ spin_lock_init(&mpic->fixup_lock); @@ -1109,9 +1108,8 @@ struct mpic * __init mpic_alloc(struct device_node *node, psize /= 4; bits = intvec_top + 1; mapsize = BITS_TO_LONGS(bits) * sizeof(unsigned long); - mpic->protected = alloc_bootmem(mapsize); + mpic->protected = kzalloc(mapsize, GFP_KERNEL); BUG_ON(mpic->protected == NULL); - memset(mpic->protected, 0, mapsize); for (i = 0; i < psize; i++) { if (psrc[i] > intvec_top) continue; @@ -1353,7 +1351,8 @@ void __init mpic_init(struct mpic *mpic) #ifdef CONFIG_PM /* allocate memory to save mpic state */ - mpic->save_data = alloc_bootmem(mpic->num_sources * sizeof(struct mpic_irq_save)); + mpic->save_data = kmalloc(mpic->num_sources * sizeof(*mpic->save_data), + GFP_KERNEL); BUG_ON(mpic->save_data == NULL); #endif } diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index daefc93ddff..6ff9d71b4c0 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -1531,7 +1531,7 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port, */ /* Calculate window size */ - sa = (0xffffffffffffffffull << ilog2(ep_size));; + sa = (0xffffffffffffffffull << ilog2(ep_size)); /* Setup BAR0 */ out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa)); @@ -1550,7 +1550,7 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port, out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(ep_addr)); } else { /* Calculate window size */ - sa = (0xffffffffffffffffull << ilog2(size));; + sa = (0xffffffffffffffffull << ilog2(size)); if (res->flags & IORESOURCE_PREFETCH) sa |= 0x8; diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index 63cdf9887f3..074905c3ee5 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -333,12 +333,10 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags, if (ret) return; - qe_ic = alloc_bootmem(sizeof(struct qe_ic)); + qe_ic = kzalloc(sizeof(*qe_ic), GFP_KERNEL); if (qe_ic == NULL) return; - memset(qe_ic, 0, sizeof(struct qe_ic)); - qe_ic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, NR_QE_IC_INTS, &qe_ic_host_ops, 0); if (qe_ic->irqhost == NULL) diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index d35405c5943..466ce9ace12 100644 --- a/arch/powerpc/sysdev/uic.c +++ b/arch/powerpc/sysdev/uic.c @@ -258,11 +258,10 @@ static struct uic * __init uic_init_one(struct device_node *node) BUG_ON(! of_device_is_compatible(node, "ibm,uic")); - uic = alloc_bootmem(sizeof(*uic)); + uic = kzalloc(sizeof(*uic), GFP_KERNEL); if (! uic) return NULL; /* FIXME: panic? */ - memset(uic, 0, sizeof(*uic)); spin_lock_init(&uic->lock); indexp = of_get_property(node, "cell-index", &len); if (!indexp || (len != sizeof(u32))) { diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index c050a8d76df..8fed45a2fb8 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -19,6 +19,7 @@ #include <linux/smc91x.h> #include <linux/gpio.h> #include <linux/input.h> +#include <linux/usb/r8a66597.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <asm/io.h> @@ -302,6 +303,34 @@ static struct platform_device sh_eth_device = { .resource = sh_eth_resources, }; +static struct r8a66597_platdata sh7724_usb0_host_data = { +}; + +static struct resource sh7724_usb0_host_resources[] = { + [0] = { + .start = 0xa4d80000, + .end = 0xa4d800ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 65, + .end = 65, + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device sh7724_usb0_host_device = { + .name = "r8a66597_hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &sh7724_usb0_host_data, + }, + .num_resources = ARRAY_SIZE(sh7724_usb0_host_resources), + .resource = sh7724_usb0_host_resources, +}; + static struct platform_device *ms7724se_devices[] __initdata = { &heartbeat_device, &smc91x_eth_device, @@ -311,6 +340,7 @@ static struct platform_device *ms7724se_devices[] __initdata = { &ceu1_device, &keysc_device, &sh_eth_device, + &sh7724_usb0_host_device, }; #define EEPROM_OP 0xBA206000 @@ -364,6 +394,7 @@ static void __init sh_eth_init(void) #define SW4140 0xBA201000 #define FPGA_OUT 0xBA200400 #define PORT_HIZA 0xA4050158 +#define PORT_MSELCRB 0xA4050182 #define SW41_A 0x0100 #define SW41_B 0x0200 @@ -373,6 +404,7 @@ static void __init sh_eth_init(void) #define SW41_F 0x2000 #define SW41_G 0x4000 #define SW41_H 0x8000 + static int __init devices_setup(void) { u16 sw = ctrl_inw(SW4140); /* select camera, monitor */ @@ -385,6 +417,12 @@ static int __init devices_setup(void) (1 << 14)), /* RMII */ FPGA_OUT); + /* turn on USB clocks, use external clock */ + ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); + + /* enable USB0 port */ + ctrl_outw(0x0600, 0xa40501d4); + /* enable IRQ 0,1,2 */ gpio_request(GPIO_FN_INTC_IRQ0, NULL); gpio_request(GPIO_FN_INTC_IRQ1, NULL); diff --git a/arch/sh/include/asm/perf_counter.h b/arch/sh/include/asm/perf_counter.h index 61c2b40c802..d8e6bb9c0cc 100644 --- a/arch/sh/include/asm/perf_counter.h +++ b/arch/sh/include/asm/perf_counter.h @@ -4,4 +4,6 @@ /* SH only supports software counters through this interface. */ static inline void set_perf_counter_pending(void) {} +#define PERF_COUNTER_INDEX_OFFSET 0 + #endif /* __ASM_SH_PERF_COUNTER_H */ diff --git a/arch/x86/power/Makefile b/arch/x86/power/Makefile index de2abbd0754..a6a198c3362 100644 --- a/arch/x86/power/Makefile +++ b/arch/x86/power/Makefile @@ -1,7 +1,7 @@ # __restore_processor_state() restores %gs after S3 resume and so should not # itself be stack-protected nostackp := $(call cc-option, -fno-stack-protector) -CFLAGS_cpu_$(BITS).o := $(nostackp) +CFLAGS_cpu.o := $(nostackp) obj-$(CONFIG_PM_SLEEP) += cpu.o obj-$(CONFIG_HIBERNATION) += hibernate_$(BITS).o hibernate_asm_$(BITS).o diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index ddeb819c8f8..fc466531260 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -357,7 +357,7 @@ static void fw_dev_release(struct device *dev) kfree(fw_priv->pages); kfree(fw_priv->fw_id); kfree(fw_priv); - put_device(dev); + kfree(dev); module_put(THIS_MODULE); } @@ -408,13 +408,11 @@ static int fw_register_device(struct device **dev_p, const char *fw_name, if (retval) { dev_err(device, "%s: device_register failed\n", __func__); put_device(f_dev); - goto error_kfree_fw_id; + return retval; } *dev_p = f_dev; return 0; -error_kfree_fw_id: - kfree(fw_priv->fw_id); error_kfree: kfree(f_dev); kfree(fw_priv); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index fae72545898..58a3e572f2c 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -762,6 +762,7 @@ static int dpm_prepare(pm_message_t state) dev->power.status = DPM_ON; if (error == -EAGAIN) { put_device(dev); + error = 0; continue; } printk(KERN_ERR "PM: Failed to prepare device %s " diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 9d8f796c674..a6b989a9dc0 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -12,6 +12,42 @@ menuconfig INPUT_KEYBOARD if INPUT_KEYBOARD +config KEYBOARD_AAED2000 + tristate "AAED-2000 keyboard" + depends on MACH_AAED2000 + select INPUT_POLLDEV + default y + help + Say Y here to enable the keyboard on the Agilent AAED-2000 + development board. + + To compile this driver as a module, choose M here: the + module will be called aaed2000_kbd. + +config KEYBOARD_AMIGA + tristate "Amiga keyboard" + depends on AMIGA + help + Say Y here if you are running Linux on any AMIGA and have a keyboard + attached. + + To compile this driver as a module, choose M here: the + module will be called amikbd. + +config ATARI_KBD_CORE + bool + +config KEYBOARD_ATARI + tristate "Atari keyboard" + depends on ATARI + select ATARI_KBD_CORE + help + Say Y here if you are running Linux on any Atari and have a keyboard + attached. + + To compile this driver as a module, choose M here: the + module will be called atakbd. + config KEYBOARD_ATKBD tristate "AT keyboard" if EMBEDDED || !X86 default y @@ -68,69 +104,14 @@ config KEYBOARD_ATKBD_RDI_KEYCODES right-hand column will be interpreted as the key shown in the left-hand column. -config KEYBOARD_SUNKBD - tristate "Sun Type 4 and Type 5 keyboard" - select SERIO - help - Say Y here if you want to use a Sun Type 4 or Type 5 keyboard, - connected either to the Sun keyboard connector or to an serial - (RS-232) port via a simple adapter. - - To compile this driver as a module, choose M here: the - module will be called sunkbd. - -config KEYBOARD_LKKBD - tristate "DECstation/VAXstation LK201/LK401 keyboard" - select SERIO - help - Say Y here if you want to use a LK201 or LK401 style serial - keyboard. This keyboard is also useable on PCs if you attach - it with the inputattach program. The connector pinout is - described within lkkbd.c. - - To compile this driver as a module, choose M here: the - module will be called lkkbd. - -config KEYBOARD_LOCOMO - tristate "LoCoMo Keyboard Support" - depends on SHARP_LOCOMO && INPUT_KEYBOARD - help - Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA - - To compile this driver as a module, choose M here: the - module will be called locomokbd. - -config KEYBOARD_XTKBD - tristate "XT keyboard" - select SERIO - help - Say Y here if you want to use the old IBM PC/XT keyboard (or - compatible) on your system. This is only possible with a - parallel port keyboard adapter, you cannot connect it to the - keyboard port on a PC that runs Linux. - - To compile this driver as a module, choose M here: the - module will be called xtkbd. - -config KEYBOARD_NEWTON - tristate "Newton keyboard" - select SERIO - help - Say Y here if you have a Newton keyboard on a serial port. - - To compile this driver as a module, choose M here: the - module will be called newtonkbd. - -config KEYBOARD_STOWAWAY - tristate "Stowaway keyboard" - select SERIO +config KEYBOARD_BFIN + tristate "Blackfin BF54x keypad support" + depends on (BF54x && !BF544) help - Say Y here if you have a Stowaway keyboard on a serial port. - Stowaway compatible keyboards like Dicota Input-PDA keyboard - are also supported by this driver. + Say Y here if you want to use the BF54x keypad. To compile this driver as a module, choose M here: the - module will be called stowaway. + module will be called bf54x-keys. config KEYBOARD_CORGI tristate "Corgi keyboard" @@ -143,61 +124,50 @@ config KEYBOARD_CORGI To compile this driver as a module, choose M here: the module will be called corgikbd. -config KEYBOARD_SPITZ - tristate "Spitz keyboard" - depends on PXA_SHARPSL - default y +config KEYBOARD_LKKBD + tristate "DECstation/VAXstation LK201/LK401 keyboard" + select SERIO help - Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000, - SL-C3000 and Sl-C3100 series of PDAs. + Say Y here if you want to use a LK201 or LK401 style serial + keyboard. This keyboard is also useable on PCs if you attach + it with the inputattach program. The connector pinout is + described within lkkbd.c. To compile this driver as a module, choose M here: the - module will be called spitzkbd. + module will be called lkkbd. -config KEYBOARD_TOSA - tristate "Tosa keyboard" - depends on MACH_TOSA - default y +config KEYBOARD_EP93XX + tristate "EP93xx Matrix Keypad support" + depends on ARCH_EP93XX help - Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa) + Say Y here to enable the matrix keypad on the Cirrus EP93XX. To compile this driver as a module, choose M here: the - module will be called tosakbd. + module will be called ep93xx_keypad. -config KEYBOARD_TOSA_USE_EXT_KEYCODES - bool "Tosa keyboard: use extended keycodes" - depends on KEYBOARD_TOSA - default n +config KEYBOARD_GPIO + tristate "GPIO Buttons" + depends on GENERIC_GPIO help - Say Y here to enable the tosa keyboard driver to generate extended - (>= 127) keycodes. Be aware, that they can't be correctly interpreted - by either console keyboard driver or by Kdrive keybd driver. - - Say Y only if you know, what you are doing! + This driver implements support for buttons connected + to GPIO pins of various CPUs (and some other chips). -config KEYBOARD_AMIGA - tristate "Amiga keyboard" - depends on AMIGA - help - Say Y here if you are running Linux on any AMIGA and have a keyboard - attached. + Say Y here if your device has buttons connected + directly to such GPIO pins. Your board-specific + setup logic must also provide a platform device, + with configuration data saying which GPIOs are used. To compile this driver as a module, choose M here: the - module will be called amikbd. + module will be called gpio_keys. -config ATARI_KBD_CORE - bool - -config KEYBOARD_ATARI - tristate "Atari keyboard" - depends on ATARI - select ATARI_KBD_CORE +config KEYBOARD_MATRIX + tristate "GPIO driven matrix keypad support" + depends on GENERIC_GPIO help - Say Y here if you are running Linux on any Atari and have a keyboard - attached. + Enable support for GPIO driven matrix keypad. To compile this driver as a module, choose M here: the - module will be called atakbd. + module will be called matrix_keypad. config KEYBOARD_HIL_OLD tristate "HP HIL keyboard support (simple driver)" @@ -261,20 +231,39 @@ config KEYBOARD_LM8323 To compile this driver as a module, choose M here: the module will be called lm8323. -config KEYBOARD_OMAP - tristate "TI OMAP keypad support" - depends on (ARCH_OMAP1 || ARCH_OMAP2) +config KEYBOARD_LOCOMO + tristate "LoCoMo Keyboard Support" + depends on SHARP_LOCOMO help - Say Y here if you want to use the OMAP keypad. + Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA To compile this driver as a module, choose M here: the - module will be called omap-keypad. + module will be called locomokbd. + +config KEYBOARD_MAPLE + tristate "Maple bus keyboard" + depends on SH_DREAMCAST && MAPLE + help + Say Y here if you have a Dreamcast console running Linux and have + a keyboard attached to its Maple bus. + + To compile this driver as a module, choose M here: the + module will be called maple_keyb. + +config KEYBOARD_NEWTON + tristate "Newton keyboard" + select SERIO + help + Say Y here if you have a Newton keyboard on a serial port. + + To compile this driver as a module, choose M here: the + module will be called newtonkbd. config KEYBOARD_PXA27x tristate "PXA27x/PXA3xx keypad support" depends on PXA27x || PXA3xx help - Enable support for PXA27x/PXA3xx keypad controller + Enable support for PXA27x/PXA3xx keypad controller. To compile this driver as a module, choose M here: the module will be called pxa27x_keypad. @@ -288,51 +277,38 @@ config KEYBOARD_PXA930_ROTARY To compile this driver as a module, choose M here: the module will be called pxa930_rotary. -config KEYBOARD_AAED2000 - tristate "AAED-2000 keyboard" - depends on MACH_AAED2000 - select INPUT_POLLDEV +config KEYBOARD_SPITZ + tristate "Spitz keyboard" + depends on PXA_SHARPSL default y help - Say Y here to enable the keyboard on the Agilent AAED-2000 - development board. - - To compile this driver as a module, choose M here: the - module will be called aaed2000_kbd. - -config KEYBOARD_GPIO - tristate "GPIO Buttons" - depends on GENERIC_GPIO - help - This driver implements support for buttons connected - to GPIO pins of various CPUs (and some other chips). - - Say Y here if your device has buttons connected - directly to such GPIO pins. Your board-specific - setup logic must also provide a platform device, - with configuration data saying which GPIOs are used. + Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000, + SL-C3000 and Sl-C3100 series of PDAs. To compile this driver as a module, choose M here: the - module will be called gpio-keys. + module will be called spitzkbd. -config KEYBOARD_MAPLE - tristate "Maple bus keyboard" - depends on SH_DREAMCAST && MAPLE +config KEYBOARD_STOWAWAY + tristate "Stowaway keyboard" + select SERIO help - Say Y here if you have a Dreamcast console running Linux and have - a keyboard attached to its Maple bus. + Say Y here if you have a Stowaway keyboard on a serial port. + Stowaway compatible keyboards like Dicota Input-PDA keyboard + are also supported by this driver. To compile this driver as a module, choose M here: the - module will be called maple_keyb. + module will be called stowaway. -config KEYBOARD_BFIN - tristate "Blackfin BF54x keypad support" - depends on (BF54x && !BF544) +config KEYBOARD_SUNKBD + tristate "Sun Type 4 and Type 5 keyboard" + select SERIO help - Say Y here if you want to use the BF54x keypad. + Say Y here if you want to use a Sun Type 4 or Type 5 keyboard, + connected either to the Sun keyboard connector or to an serial + (RS-232) port via a simple adapter. To compile this driver as a module, choose M here: the - module will be called bf54x-keys. + module will be called sunkbd. config KEYBOARD_SH_KEYSC tristate "SuperH KEYSC keypad support" @@ -344,13 +320,45 @@ config KEYBOARD_SH_KEYSC To compile this driver as a module, choose M here: the module will be called sh_keysc. -config KEYBOARD_EP93XX - tristate "EP93xx Matrix Keypad support" - depends on ARCH_EP93XX +config KEYBOARD_OMAP + tristate "TI OMAP keypad support" + depends on (ARCH_OMAP1 || ARCH_OMAP2) help - Say Y here to enable the matrix keypad on the Cirrus EP93XX. + Say Y here if you want to use the OMAP keypad. To compile this driver as a module, choose M here: the - module will be called ep93xx_keypad. + module will be called omap-keypad. + +config KEYBOARD_TOSA + tristate "Tosa keyboard" + depends on MACH_TOSA + default y + help + Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa) + + To compile this driver as a module, choose M here: the + module will be called tosakbd. + +config KEYBOARD_TOSA_USE_EXT_KEYCODES + bool "Tosa keyboard: use extended keycodes" + depends on KEYBOARD_TOSA + help + Say Y here to enable the tosa keyboard driver to generate extended + (>= 127) keycodes. Be aware, that they can't be correctly interpreted + by either console keyboard driver or by Kdrive keybd driver. + + Say Y only if you know, what you are doing! + +config KEYBOARD_XTKBD + tristate "XT keyboard" + select SERIO + help + Say Y here if you want to use the old IBM PC/XT keyboard (or + compatible) on your system. This is only possible with a + parallel port keyboard adapter, you cannot connect it to the + keyboard port on a PC that runs Linux. + + To compile this driver as a module, choose M here: the + module will be called xtkbd. endif diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile index 156b647a259..b5b5eae9724 100644 --- a/drivers/input/keyboard/Makefile +++ b/drivers/input/keyboard/Makefile @@ -4,29 +4,30 @@ # Each configuration option enables a list of files. -obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o -obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o -obj-$(CONFIG_KEYBOARD_LKKBD) += lkkbd.o -obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o +obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o obj-$(CONFIG_KEYBOARD_ATARI) += atakbd.o -obj-$(CONFIG_KEYBOARD_LOCOMO) += locomokbd.o -obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o -obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o +obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o +obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o obj-$(CONFIG_KEYBOARD_CORGI) += corgikbd.o -obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o -obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o +obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o +obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o +obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o +obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o +obj-$(CONFIG_KEYBOARD_LKKBD) += lkkbd.o obj-$(CONFIG_KEYBOARD_LM8323) += lm8323.o +obj-$(CONFIG_KEYBOARD_LOCOMO) += locomokbd.o +obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o +obj-$(CONFIG_KEYBOARD_MATRIX) += matrix_keypad.o +obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o obj-$(CONFIG_KEYBOARD_PXA930_ROTARY) += pxa930_rotary.o -obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o -obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o -obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o -obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o -obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o -obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o -obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o +obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o +obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o +obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o +obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o +obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 2157cd7de00..efed0c9e242 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -29,7 +29,8 @@ struct gpio_button_data { struct gpio_keys_button *button; struct input_dev *input; - struct delayed_work work; + struct timer_list timer; + struct work_struct work; }; struct gpio_keys_drvdata { @@ -40,7 +41,7 @@ struct gpio_keys_drvdata { static void gpio_keys_report_event(struct work_struct *work) { struct gpio_button_data *bdata = - container_of(work, struct gpio_button_data, work.work); + container_of(work, struct gpio_button_data, work); struct gpio_keys_button *button = bdata->button; struct input_dev *input = bdata->input; unsigned int type = button->type ?: EV_KEY; @@ -50,17 +51,25 @@ static void gpio_keys_report_event(struct work_struct *work) input_sync(input); } +static void gpio_keys_timer(unsigned long _data) +{ + struct gpio_button_data *data = (struct gpio_button_data *)_data; + + schedule_work(&data->work); +} + static irqreturn_t gpio_keys_isr(int irq, void *dev_id) { struct gpio_button_data *bdata = dev_id; struct gpio_keys_button *button = bdata->button; - unsigned long delay; BUG_ON(irq != gpio_to_irq(button->gpio)); - delay = button->debounce_interval ? - msecs_to_jiffies(button->debounce_interval) : 0; - schedule_delayed_work(&bdata->work, delay); + if (button->debounce_interval) + mod_timer(&bdata->timer, + jiffies + msecs_to_jiffies(button->debounce_interval)); + else + schedule_work(&bdata->work); return IRQ_HANDLED; } @@ -107,7 +116,9 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev) bdata->input = input; bdata->button = button; - INIT_DELAYED_WORK(&bdata->work, gpio_keys_report_event); + setup_timer(&bdata->timer, + gpio_keys_timer, (unsigned long)bdata); + INIT_WORK(&bdata->work, gpio_keys_report_event); error = gpio_request(button->gpio, button->desc ?: "gpio_keys"); if (error < 0) { @@ -166,7 +177,9 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev) fail2: while (--i >= 0) { free_irq(gpio_to_irq(pdata->buttons[i].gpio), &ddata->data[i]); - cancel_delayed_work_sync(&ddata->data[i].work); + if (pdata->buttons[i].debounce_interval) + del_timer_sync(&ddata->data[i].timer); + cancel_work_sync(&ddata->data[i].work); gpio_free(pdata->buttons[i].gpio); } @@ -190,7 +203,9 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev) for (i = 0; i < pdata->nbuttons; i++) { int irq = gpio_to_irq(pdata->buttons[i].gpio); free_irq(irq, &ddata->data[i]); - cancel_delayed_work_sync(&ddata->data[i].work); + if (pdata->buttons[i].debounce_interval) + del_timer_sync(&ddata->data[i].timer); + cancel_work_sync(&ddata->data[i].work); gpio_free(pdata->buttons[i].gpio); } diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c new file mode 100644 index 00000000000..e9b2e7cb05b --- /dev/null +++ b/drivers/input/keyboard/matrix_keypad.c @@ -0,0 +1,453 @@ +/* + * GPIO driven matrix keyboard driver + * + * Copyright (c) 2008 Marek Vasut <marek.vasut@gmail.com> + * + * Based on corgikbd.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/types.h> +#include <linux/delay.h> +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/input.h> +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/jiffies.h> +#include <linux/module.h> +#include <linux/gpio.h> +#include <linux/input/matrix_keypad.h> + +struct matrix_keypad { + const struct matrix_keypad_platform_data *pdata; + struct input_dev *input_dev; + unsigned short *keycodes; + + uint32_t last_key_state[MATRIX_MAX_COLS]; + struct delayed_work work; + bool scan_pending; + bool stopped; + spinlock_t lock; +}; + +/* + * NOTE: normally the GPIO has to be put into HiZ when de-activated to cause + * minmal side effect when scanning other columns, here it is configured to + * be input, and it should work on most platforms. + */ +static void __activate_col(const struct matrix_keypad_platform_data *pdata, + int col, bool on) +{ + bool level_on = !pdata->active_low; + + if (on) { + gpio_direction_output(pdata->col_gpios[col], level_on); + } else { + gpio_set_value_cansleep(pdata->col_gpios[col], !level_on); + gpio_direction_input(pdata->col_gpios[col]); + } +} + +static void activate_col(const struct matrix_keypad_platform_data *pdata, + int col, bool on) +{ + __activate_col(pdata, col, on); + + if (on && pdata->col_scan_delay_us) + udelay(pdata->col_scan_delay_us); +} + +static void activate_all_cols(const struct matrix_keypad_platform_data *pdata, + bool on) +{ + int col; + + for (col = 0; col < pdata->num_col_gpios; col++) + __activate_col(pdata, col, on); +} + +static bool row_asserted(const struct matrix_keypad_platform_data *pdata, + int row) +{ + return gpio_get_value_cansleep(pdata->row_gpios[row]) ? + !pdata->active_low : pdata->active_low; +} + +static void enable_row_irqs(struct matrix_keypad *keypad) +{ + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + int i; + + for (i = 0; i < pdata->num_row_gpios; i++) + enable_irq(gpio_to_irq(pdata->row_gpios[i])); +} + +static void disable_row_irqs(struct matrix_keypad *keypad) +{ + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + int i; + + for (i = 0; i < pdata->num_row_gpios; i++) + disable_irq_nosync(gpio_to_irq(pdata->row_gpios[i])); +} + +/* + * This gets the keys from keyboard and reports it to input subsystem + */ +static void matrix_keypad_scan(struct work_struct *work) +{ + struct matrix_keypad *keypad = + container_of(work, struct matrix_keypad, work.work); + struct input_dev *input_dev = keypad->input_dev; + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + uint32_t new_state[MATRIX_MAX_COLS]; + int row, col, code; + + /* de-activate all columns for scanning */ + activate_all_cols(pdata, false); + + memset(new_state, 0, sizeof(new_state)); + + /* assert each column and read the row status out */ + for (col = 0; col < pdata->num_col_gpios; col++) { + + activate_col(pdata, col, true); + + for (row = 0; row < pdata->num_row_gpios; row++) + new_state[col] |= + row_asserted(pdata, row) ? (1 << row) : 0; + + activate_col(pdata, col, false); + } + + for (col = 0; col < pdata->num_col_gpios; col++) { + uint32_t bits_changed; + + bits_changed = keypad->last_key_state[col] ^ new_state[col]; + if (bits_changed == 0) + continue; + + for (row = 0; row < pdata->num_row_gpios; row++) { + if ((bits_changed & (1 << row)) == 0) + continue; + + code = (row << 4) + col; + input_event(input_dev, EV_MSC, MSC_SCAN, code); + input_report_key(input_dev, + keypad->keycodes[code], + new_state[col] & (1 << row)); + } + } + input_sync(input_dev); + + memcpy(keypad->last_key_state, new_state, sizeof(new_state)); + + activate_all_cols(pdata, true); + + /* Enable IRQs again */ + spin_lock_irq(&keypad->lock); + keypad->scan_pending = false; + enable_row_irqs(keypad); + spin_unlock_irq(&keypad->lock); +} + +static irqreturn_t matrix_keypad_interrupt(int irq, void *id) +{ + struct matrix_keypad *keypad = id; + unsigned long flags; + + spin_lock_irqsave(&keypad->lock, flags); + + /* + * See if another IRQ beaten us to it and scheduled the + * scan already. In that case we should not try to + * disable IRQs again. + */ + if (unlikely(keypad->scan_pending || keypad->stopped)) + goto out; + + disable_row_irqs(keypad); + keypad->scan_pending = true; + schedule_delayed_work(&keypad->work, + msecs_to_jiffies(keypad->pdata->debounce_ms)); + +out: + spin_unlock_irqrestore(&keypad->lock, flags); + return IRQ_HANDLED; +} + +static int matrix_keypad_start(struct input_dev *dev) +{ + struct matrix_keypad *keypad = input_get_drvdata(dev); + + keypad->stopped = false; + mb(); + + /* + * Schedule an immediate key scan to capture current key state; + * columns will be activated and IRQs be enabled after the scan. + */ + schedule_delayed_work(&keypad->work, 0); + + return 0; +} + +static void matrix_keypad_stop(struct input_dev *dev) +{ + struct matrix_keypad *keypad = input_get_drvdata(dev); + + keypad->stopped = true; + mb(); + flush_work(&keypad->work.work); + /* + * matrix_keypad_scan() will leave IRQs enabled; + * we should disable them now. + */ + disable_row_irqs(keypad); +} + +#ifdef CONFIG_PM +static int matrix_keypad_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct matrix_keypad *keypad = platform_get_drvdata(pdev); + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + int i; + + matrix_keypad_stop(keypad->input_dev); + + if (device_may_wakeup(&pdev->dev)) + for (i = 0; i < pdata->num_row_gpios; i++) + enable_irq_wake(gpio_to_irq(pdata->row_gpios[i])); + + return 0; +} + +static int matrix_keypad_resume(struct platform_device *pdev) +{ + struct matrix_keypad *keypad = platform_get_drvdata(pdev); + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + int i; + + if (device_may_wakeup(&pdev->dev)) + for (i = 0; i < pdata->num_row_gpios; i++) + disable_irq_wake(gpio_to_irq(pdata->row_gpios[i])); + + matrix_keypad_start(keypad->input_dev); + + return 0; +} +#else +#define matrix_keypad_suspend NULL +#define matrix_keypad_resume NULL +#endif + +static int __devinit init_matrix_gpio(struct platform_device *pdev, + struct matrix_keypad *keypad) +{ + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + int i, err = -EINVAL; + + /* initialized strobe lines as outputs, activated */ + for (i = 0; i < pdata->num_col_gpios; i++) { + err = gpio_request(pdata->col_gpios[i], "matrix_kbd_col"); + if (err) { + dev_err(&pdev->dev, + "failed to request GPIO%d for COL%d\n", + pdata->col_gpios[i], i); + goto err_free_cols; + } + + gpio_direction_output(pdata->col_gpios[i], !pdata->active_low); + } + + for (i = 0; i < pdata->num_row_gpios; i++) { + err = gpio_request(pdata->row_gpios[i], "matrix_kbd_row"); + if (err) { + dev_err(&pdev->dev, + "failed to request GPIO%d for ROW%d\n", + pdata->row_gpios[i], i); + goto err_free_rows; + } + + gpio_direction_input(pdata->row_gpios[i]); + } + + for (i = 0; i < pdata->num_row_gpios; i++) { + err = request_irq(gpio_to_irq(pdata->row_gpios[i]), + matrix_keypad_interrupt, + IRQF_DISABLED | + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + "matrix-keypad", keypad); + if (err) { + dev_err(&pdev->dev, + "Unable to acquire interrupt for GPIO line %i\n", + pdata->row_gpios[i]); + goto err_free_irqs; + } + } + + /* initialized as disabled - enabled by input->open */ + disable_row_irqs(keypad); + return 0; + +err_free_irqs: + while (--i >= 0) + free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad); + i = pdata->num_row_gpios; +err_free_rows: + while (--i >= 0) + gpio_free(pdata->row_gpios[i]); + i = pdata->num_col_gpios; +err_free_cols: + while (--i >= 0) + gpio_free(pdata->col_gpios[i]); + + return err; +} + +static int __devinit matrix_keypad_probe(struct platform_device *pdev) +{ + const struct matrix_keypad_platform_data *pdata; + const struct matrix_keymap_data *keymap_data; + struct matrix_keypad *keypad; + struct input_dev *input_dev; + unsigned short *keycodes; + int i; + int err; + + pdata = pdev->dev.platform_data; + if (!pdata) { + dev_err(&pdev->dev, "no platform data defined\n"); + return -EINVAL; + } + + keymap_data = pdata->keymap_data; + if (!keymap_data) { + dev_err(&pdev->dev, "no keymap data defined\n"); + return -EINVAL; + } + + if (!keymap_data->max_keymap_size) { + dev_err(&pdev->dev, "invalid keymap data supplied\n"); + return -EINVAL; + } + + keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL); + keycodes = kzalloc(keymap_data->max_keymap_size * + sizeof(keypad->keycodes), + GFP_KERNEL); + input_dev = input_allocate_device(); + if (!keypad || !keycodes || !input_dev) { + err = -ENOMEM; + goto err_free_mem; + } + + keypad->input_dev = input_dev; + keypad->pdata = pdata; + keypad->keycodes = keycodes; + keypad->stopped = true; + INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan); + spin_lock_init(&keypad->lock); + + input_dev->name = pdev->name; + input_dev->id.bustype = BUS_HOST; + input_dev->dev.parent = &pdev->dev; + input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP); + input_dev->open = matrix_keypad_start; + input_dev->close = matrix_keypad_stop; + + input_dev->keycode = keycodes; + input_dev->keycodesize = sizeof(*keycodes); + input_dev->keycodemax = keymap_data->max_keymap_size; + + for (i = 0; i < keymap_data->keymap_size; i++) { + unsigned int key = keymap_data->keymap[i]; + unsigned int row = KEY_ROW(key); + unsigned int col = KEY_COL(key); + unsigned short code = KEY_VAL(key); + + keycodes[(row << 4) + col] = code; + __set_bit(code, input_dev->keybit); + } + __clear_bit(KEY_RESERVED, input_dev->keybit); + + input_set_capability(input_dev, EV_MSC, MSC_SCAN); + input_set_drvdata(input_dev, keypad); + + err = init_matrix_gpio(pdev, keypad); + if (err) + goto err_free_mem; + + err = input_register_device(keypad->input_dev); + if (err) + goto err_free_mem; + + device_init_wakeup(&pdev->dev, pdata->wakeup); + platform_set_drvdata(pdev, keypad); + + return 0; + +err_free_mem: + input_free_device(input_dev); + kfree(keycodes); + kfree(keypad); + return err; +} + +static int __devexit matrix_keypad_remove(struct platform_device *pdev) +{ + struct matrix_keypad *keypad = platform_get_drvdata(pdev); + const struct matrix_keypad_platform_data *pdata = keypad->pdata; + int i; + + device_init_wakeup(&pdev->dev, 0); + + for (i = 0; i < pdata->num_row_gpios; i++) { + free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad); + gpio_free(pdata->row_gpios[i]); + } + + for (i = 0; i < pdata->num_col_gpios; i++) + gpio_free(pdata->col_gpios[i]); + + input_unregister_device(keypad->input_dev); + platform_set_drvdata(pdev, NULL); + kfree(keypad->keycodes); + kfree(keypad); + + return 0; +} + +static struct platform_driver matrix_keypad_driver = { + .probe = matrix_keypad_probe, + .remove = __devexit_p(matrix_keypad_remove), + .suspend = matrix_keypad_suspend, + .resume = matrix_keypad_resume, + .driver = { + .name = "matrix-keypad", + .owner = THIS_MODULE, + }, +}; + +static int __init matrix_keypad_init(void) +{ + return platform_driver_register(&matrix_keypad_driver); +} + +static void __exit matrix_keypad_exit(void) +{ + platform_driver_unregister(&matrix_keypad_driver); +} + +module_init(matrix_keypad_init); +module_exit(matrix_keypad_exit); + +MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>"); +MODULE_DESCRIPTION("GPIO Driven Matrix Keypad Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:matrix-keypad"); diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c index 5e5eb88d8d1..7b6ce178f1b 100644 --- a/drivers/input/mouse/gpio_mouse.c +++ b/drivers/input/mouse/gpio_mouse.c @@ -46,7 +46,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev) input_sync(input); } -static int __init gpio_mouse_probe(struct platform_device *pdev) +static int __devinit gpio_mouse_probe(struct platform_device *pdev) { struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data; struct input_polled_dev *input_poll; @@ -170,10 +170,8 @@ static int __devexit gpio_mouse_remove(struct platform_device *pdev) return 0; } -/* work with hotplug and coldplug */ -MODULE_ALIAS("platform:gpio_mouse"); - static struct platform_driver gpio_mouse_device_driver = { + .probe = gpio_mouse_probe, .remove = __devexit_p(gpio_mouse_remove), .driver = { .name = "gpio_mouse", @@ -183,8 +181,7 @@ static struct platform_driver gpio_mouse_device_driver = { static int __init gpio_mouse_init(void) { - return platform_driver_probe(&gpio_mouse_device_driver, - gpio_mouse_probe); + return platform_driver_register(&gpio_mouse_device_driver); } module_init(gpio_mouse_init); @@ -197,3 +194,5 @@ module_exit(gpio_mouse_exit); MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>"); MODULE_DESCRIPTION("GPIO mouse driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:gpio_mouse"); /* work with hotplug and coldplug */ + diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index fb8a3cd3ffd..924e8ed7f2c 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -392,6 +392,34 @@ static struct dmi_system_id __initdata i8042_dmi_reset_table[] = { DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."), }, }, + { + .ident = "Acer Aspire One 150", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), + }, + }, + { + .ident = "Advent 4211", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"), + DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"), + }, + }, + { + .ident = "Medion Akoya Mini E1210", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MEDION"), + DMI_MATCH(DMI_PRODUCT_NAME, "E1210"), + }, + }, + { + .ident = "Mivvy M310", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"), + DMI_MATCH(DMI_PRODUCT_NAME, "N10"), + }, + }, { } }; diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index f919bf57293..582245c497e 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -934,10 +934,11 @@ static bool i8042_suspended; static int i8042_suspend(struct platform_device *dev, pm_message_t state) { - if (!i8042_suspended && state.event == PM_EVENT_SUSPEND) { + if (!i8042_suspended && state.event == PM_EVENT_SUSPEND) i8042_controller_reset(); - i8042_suspended = true; - } + + i8042_suspended = state.event == PM_EVENT_SUSPEND || + state.event == PM_EVENT_FREEZE; return 0; } diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index fb17573f8f2..d66f4944f2a 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -935,10 +935,11 @@ static int serio_suspend(struct device *dev, pm_message_t state) { struct serio *serio = to_serio_port(dev); - if (!serio->suspended && state.event == PM_EVENT_SUSPEND) { + if (!serio->suspended && state.event == PM_EVENT_SUSPEND) serio_cleanup(serio); - serio->suspended = true; - } + + serio->suspended = state.event == PM_EVENT_SUSPEND || + state.event == PM_EVENT_FREEZE; return 0; } diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 38bf86384ae..c896d6a21b7 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -384,6 +384,8 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo) wacom_report_key(wcombo, BTN_STYLUS2, 0); wacom_report_key(wcombo, BTN_TOUCH, 0); wacom_report_abs(wcombo, ABS_WHEEL, 0); + if (wacom->features->type >= INTUOS3S) + wacom_report_abs(wcombo, ABS_Z, 0); } wacom_report_key(wcombo, wacom->tool[idx], 0); wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */ @@ -836,6 +838,7 @@ static struct wacom_features wacom_features[] = { { "Wacom DTU710", 8, 34080, 27660, 511, 0, PL }, { "Wacom DTF521", 8, 6282, 4762, 511, 0, PL }, { "Wacom DTF720", 8, 6858, 5506, 511, 0, PL }, + { "Wacom DTF720a", 8, 6858, 5506, 511, 0, PL }, { "Wacom Cintiq Partner",8, 20480, 15360, 511, 0, PTU }, { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 31, INTUOS }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 31, INTUOS }, @@ -897,8 +900,9 @@ static struct usb_device_id wacom_ids[] = { { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC2) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) }, diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c index 7ac12cb0be4..5b6e58a3ba4 100644 --- a/drivers/mfd/dm355evm_msp.c +++ b/drivers/mfd/dm355evm_msp.c @@ -32,8 +32,7 @@ * This driver was tested with firmware revision A4. */ -#if defined(CONFIG_KEYBOARD_DM355EVM) \ - || defined(CONFIG_KEYBOARD_DM355EVM_MODULE) +#if defined(CONFIG_INPUT_DM355EVM) || defined(CONFIG_INPUT_DM355EVM_MODULE) #define msp_has_keyboard() true #else #define msp_has_keyboard() false diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 360fb67a30d..ebc9b8dca88 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -3600,6 +3600,9 @@ static void intel_iommu_unmap_range(struct iommu_domain *domain, { struct dmar_domain *dmar_domain = domain->priv; + if (!size) + return; + dma_pte_clear_range(dmar_domain, iova >> VTD_PAGE_SHIFT, (iova + size - 1) >> VTD_PAGE_SHIFT); diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 66f52674ca0..8e2feb56334 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -707,24 +707,25 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr) static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) { - unsigned short ssr_status, scr_status; + unsigned short ssr_status, scr_status, err_enabled; struct uart_port *port = ptr; irqreturn_t ret = IRQ_NONE; ssr_status = sci_in(port, SCxSR); scr_status = sci_in(port, SCSCR); + err_enabled = scr_status & (SCI_CTRL_FLAGS_REIE | SCI_CTRL_FLAGS_RIE); /* Tx Interrupt */ - if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE)) + if ((ssr_status & SCxSR_TDxE(port)) && (scr_status & SCI_CTRL_FLAGS_TIE)) ret = sci_tx_interrupt(irq, ptr); /* Rx Interrupt */ - if ((ssr_status & 0x0002) && (scr_status & SCI_CTRL_FLAGS_RIE)) + if ((ssr_status & SCxSR_RDxF(port)) && (scr_status & SCI_CTRL_FLAGS_RIE)) ret = sci_rx_interrupt(irq, ptr); /* Error Interrupt */ - if ((ssr_status & 0x0080) && (scr_status & SCI_CTRL_FLAGS_REIE)) + if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled) ret = sci_er_interrupt(irq, ptr); /* Break Interrupt */ - if ((ssr_status & 0x0010) && (scr_status & SCI_CTRL_FLAGS_REIE)) + if ((ssr_status & SCxSR_BRK(port)) && err_enabled) ret = sci_br_interrupt(irq, ptr); return ret; diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 1576a0520ad..0c03471f0d4 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -337,10 +337,10 @@ config USB_R8A66597_HCD config SUPERH_ON_CHIP_R8A66597 boolean "Enable SuperH on-chip R8A66597 USB" - depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723) + depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7724) help This driver enables support for the on-chip R8A66597 in the - SH7366 and SH7723 processors. + SH7366, SH7723 and SH7724 processors. config USB_WHCI_HCD tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c index 497ff8af03e..8cd279be74e 100644 --- a/drivers/video/atafb.c +++ b/drivers/video/atafb.c @@ -2405,6 +2405,9 @@ static int do_fb_set_var(struct fb_var_screeninfo *var, int isactive) return 0; } +/* fbhw->encode_fix() must be called with fb_info->mm_lock held + * if it is called after the register_framebuffer() - not a case here + */ static int atafb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info) { struct atafb_par par; @@ -2414,9 +2417,7 @@ static int atafb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info) if (err) return err; memset(fix, 0, sizeof(struct fb_fix_screeninfo)); - mutex_lock(&info->mm_lock); err = fbhw->encode_fix(fix, &par); - mutex_unlock(&info->mm_lock); return err; } diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 53eb3965279..53ea05645ff 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1513,6 +1513,8 @@ register_framebuffer(struct fb_info *fb_info) if (!registered_fb[i]) break; fb_info->node = i; + mutex_init(&fb_info->lock); + mutex_init(&fb_info->mm_lock); fb_info->dev = device_create(fb_class, fb_info->device, MKDEV(FB_MAJOR, i), NULL, "fb%d", i); diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index afc04df39a0..d4a2c11d980 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -62,9 +62,6 @@ struct fb_info *framebuffer_alloc(size_t size, struct device *dev) mutex_init(&info->bl_curve_mutex); #endif - mutex_init(&info->lock); - mutex_init(&info->mm_lock); - return info; #undef PADDING #undef BYTES_PER_LONG diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c index 020db7fc915..e7116a6d82d 100644 --- a/drivers/video/hitfb.c +++ b/drivers/video/hitfb.c @@ -44,9 +44,6 @@ static struct fb_fix_screeninfo hitfb_fix __initdata = { .accel = FB_ACCEL_NONE, }; -static u32 pseudo_palette[16]; -static struct fb_info fb_info; - static inline void hitfb_accel_wait(void) { while (fb_readw(HD64461_GRCFGR) & HD64461_GRCFGR_ACCSTATUS) ; @@ -331,6 +328,8 @@ static struct fb_ops hitfb_ops = { static int __init hitfb_probe(struct platform_device *dev) { unsigned short lcdclor, ldr3, ldvndr; + struct fb_info *info; + int ret; if (fb_get_options("hitfb", NULL)) return -ENODEV; @@ -384,32 +383,53 @@ static int __init hitfb_probe(struct platform_device *dev) break; } - fb_info.fbops = &hitfb_ops; - fb_info.var = hitfb_var; - fb_info.fix = hitfb_fix; - fb_info.pseudo_palette = pseudo_palette; - fb_info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN | + info = framebuffer_alloc(sizeof(u32) * 16, &dev->dev); + if (unlikely(!info)) + return -ENOMEM; + + info->fbops = &hitfb_ops; + info->var = hitfb_var; + info->fix = hitfb_fix; + info->pseudo_palette = info->par; + info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN | FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA; - fb_info.screen_base = (void *)hitfb_fix.smem_start; + info->screen_base = (void *)hitfb_fix.smem_start; - fb_alloc_cmap(&fb_info.cmap, 256, 0); + ret = fb_alloc_cmap(&info->cmap, 256, 0); + if (unlikely(ret < 0)) + goto err_fb; - if (register_framebuffer(&fb_info) < 0) - return -EINVAL; + ret = register_framebuffer(info); + if (unlikely(ret < 0)) + goto err; + + platform_set_drvdata(dev, info); printk(KERN_INFO "fb%d: %s frame buffer device\n", - fb_info.node, fb_info.fix.id); + info->node, info->fix.id); + return 0; + +err: + fb_dealloc_cmap(&info->cmap); +err_fb: + framebuffer_release(info); + return ret; } static int __exit hitfb_remove(struct platform_device *dev) { - return unregister_framebuffer(&fb_info); + struct fb_info *info = platform_get_drvdata(dev); + + unregister_framebuffer(info); + fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); + + return 0; } -#ifdef CONFIG_PM -static int hitfb_suspend(struct platform_device *dev, pm_message_t state) +static int hitfb_suspend(struct device *dev) { u16 v; @@ -421,7 +441,7 @@ static int hitfb_suspend(struct platform_device *dev, pm_message_t state) return 0; } -static int hitfb_resume(struct platform_device *dev) +static int hitfb_resume(struct device *dev) { u16 v; @@ -435,17 +455,19 @@ static int hitfb_resume(struct platform_device *dev) return 0; } -#endif + +static struct dev_pm_ops hitfb_dev_pm_ops = { + .suspend = hitfb_suspend, + .resume = hitfb_resume, +}; static struct platform_driver hitfb_driver = { .probe = hitfb_probe, .remove = __exit_p(hitfb_remove), -#ifdef CONFIG_PM - .suspend = hitfb_suspend, - .resume = hitfb_resume, -#endif .driver = { .name = "hitfb", + .owner = THIS_MODULE, + .pm = &hitfb_dev_pm_ops, }, }; diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index 71960672d72..5743ea25e81 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -2060,8 +2060,7 @@ static int __devinit i810fb_init_pci (struct pci_dev *dev, fb_var_to_videomode(&mode, &info->var); fb_add_videomode(&mode, &info->modelist); - encode_fix(&info->fix, info); - + i810fb_init_ringbuffer(info); err = register_framebuffer(info); diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index 76bc51b616d..0c1049b308b 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -1876,7 +1876,6 @@ static int initMatrox2(WPMINFO struct board* b){ } matroxfb_init_fix(PMINFO2); ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase)); - matroxfb_update_fix(PMINFO2); /* Normalize values (namely yres_virtual) */ matroxfb_check_var(&vesafb_defined, &ACCESS_FBINFO(fbcon)); /* And put it into "current" var. Do NOT program hardware yet, or we'll not take over @@ -2083,7 +2082,6 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm spin_lock_init(&ACCESS_FBINFO(lock.accel)); init_rwsem(&ACCESS_FBINFO(crtc2.lock)); init_rwsem(&ACCESS_FBINFO(altout.lock)); - mutex_init(&ACCESS_FBINFO(fbcon).lock); mutex_init(&ACCESS_FBINFO(fbcon).mm_lock); ACCESS_FBINFO(irq_flags) = 0; init_waitqueue_head(&ACCESS_FBINFO(crtc1.vsync.wait)); diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/matrox/matroxfb_crtc2.c index 909e10a1189..ebcb5c6b496 100644 --- a/drivers/video/matrox/matroxfb_crtc2.c +++ b/drivers/video/matrox/matroxfb_crtc2.c @@ -289,16 +289,18 @@ static int matroxfb_dh_release(struct fb_info* info, int user) { #undef m2info } +/* + * This function is called before the register_framebuffer so + * no locking is needed. + */ static void matroxfb_dh_init_fix(struct matroxfb_dh_fb_info *m2info) { struct fb_fix_screeninfo *fix = &m2info->fbcon.fix; strcpy(fix->id, "MATROX DH"); - mutex_lock(&m2info->fbcon.mm_lock); fix->smem_start = m2info->video.base; fix->smem_len = m2info->video.len_usable; - mutex_unlock(&m2info->fbcon.mm_lock); fix->ypanstep = 1; fix->ywrapstep = 0; fix->xpanstep = 8; /* TBD */ diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index da983b720f0..8f24564f77b 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -31,7 +31,7 @@ struct sh_mobile_lcdc_chan { unsigned long enabled; /* ME and SE in LDCNT2R */ struct sh_mobile_lcdc_chan_cfg cfg; u32 pseudo_palette[PALETTE_NR]; - struct fb_info info; + struct fb_info *info; dma_addr_t dma_handle; struct fb_deferred_io defio; struct scatterlist *sglist; @@ -442,22 +442,22 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* set bpp format in PKF[4:0] */ tmp = lcdc_read_chan(ch, LDDFR); tmp &= ~(0x0001001f); - tmp |= (priv->ch[k].info.var.bits_per_pixel == 16) ? 3 : 0; + tmp |= (ch->info->var.bits_per_pixel == 16) ? 3 : 0; lcdc_write_chan(ch, LDDFR, tmp); /* point out our frame buffer */ - lcdc_write_chan(ch, LDSA1R, ch->info.fix.smem_start); + lcdc_write_chan(ch, LDSA1R, ch->info->fix.smem_start); /* set line size */ - lcdc_write_chan(ch, LDMLSR, ch->info.fix.line_length); + lcdc_write_chan(ch, LDMLSR, ch->info->fix.line_length); /* setup deferred io if SYS bus */ tmp = ch->cfg.sys_bus_cfg.deferred_io_msec; if (ch->ldmt1r_value & (1 << 12) && tmp) { ch->defio.deferred_io = sh_mobile_lcdc_deferred_io; ch->defio.delay = msecs_to_jiffies(tmp); - ch->info.fbdefio = &ch->defio; - fb_deferred_io_init(&ch->info); + ch->info->fbdefio = &ch->defio; + fb_deferred_io_init(ch->info); /* one-shot mode */ lcdc_write_chan(ch, LDSM1R, 1); @@ -503,12 +503,12 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv) * flush frame, and wait for frame end interrupt * clean up deferred io and enable clock */ - if (ch->info.fbdefio) { + if (ch->info->fbdefio) { ch->frame_end = 0; - schedule_delayed_work(&ch->info.deferred_work, 0); + schedule_delayed_work(&ch->info->deferred_work, 0); wait_event(ch->frame_end_wait, ch->frame_end); - fb_deferred_io_cleanup(&ch->info); - ch->info.fbdefio = NULL; + fb_deferred_io_cleanup(ch->info); + ch->info->fbdefio = NULL; sh_mobile_lcdc_clk_on(priv); } @@ -817,9 +817,16 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev) priv->base = ioremap_nocache(res->start, (res->end - res->start) + 1); for (i = 0; i < j; i++) { - info = &priv->ch[i].info; cfg = &priv->ch[i].cfg; + priv->ch[i].info = framebuffer_alloc(0, &pdev->dev); + if (!priv->ch[i].info) { + dev_err(&pdev->dev, "unable to allocate fb_info\n"); + error = -ENOMEM; + break; + } + + info = priv->ch[i].info; info->fbops = &sh_mobile_lcdc_ops; info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres; info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres; @@ -872,7 +879,7 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev) for (i = 0; i < j; i++) { struct sh_mobile_lcdc_chan *ch = priv->ch + i; - info = &ch->info; + info = ch->info; if (info->fbdefio) { priv->ch->sglist = vmalloc(sizeof(struct scatterlist) * @@ -915,15 +922,15 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) int i; for (i = 0; i < ARRAY_SIZE(priv->ch); i++) - if (priv->ch[i].info.dev) - unregister_framebuffer(&priv->ch[i].info); + if (priv->ch[i].info->dev) + unregister_framebuffer(priv->ch[i].info); sh_mobile_lcdc_stop(priv); for (i = 0; i < ARRAY_SIZE(priv->ch); i++) { - info = &priv->ch[i].info; + info = priv->ch[i].info; - if (!info->device) + if (!info || !info->device) continue; if (priv->ch[i].sglist) @@ -932,6 +939,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) dma_free_coherent(&pdev->dev, info->fix.smem_len, info->screen_base, priv->ch[i].dma_handle); fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); } #ifdef CONFIG_HAVE_CLK diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index 98f24f0ec00..16d4f4c7d52 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c @@ -1624,6 +1624,8 @@ static int __devinit sm501fb_start_one(struct sm501fb_info *info, if (!fbi) return 0; + mutex_init(&info->fb[head]->mm_lock); + ret = sm501fb_init_fb(info->fb[head], head, drvname); if (ret) { dev_err(info->dev, "cannot initialise fb %s\n", drvname); diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 8a141c2c637..2376f688ec8 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -748,8 +748,6 @@ int __init w100fb_probe(struct platform_device *pdev) goto out; } - w100fb_set_par(info); - if (register_framebuffer(info) < 0) { err = -EINVAL; goto out; diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index c52be53f694..5ffb570cd3a 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -17,7 +17,6 @@ #include <linux/pagemap.h> #include <linux/mount.h> #include <linux/namei.h> -#include <linux/mnt_namespace.h> #include "internal.h" diff --git a/fs/namespace.c b/fs/namespace.c index 3dc283fd471..277c28a63ea 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -22,6 +22,7 @@ #include <linux/seq_file.h> #include <linux/mnt_namespace.h> #include <linux/namei.h> +#include <linux/nsproxy.h> #include <linux/security.h> #include <linux/mount.h> #include <linux/ramfs.h> diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 46177cb8706..b35d2a61606 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -30,7 +30,6 @@ #include <linux/nfs_idmap.h> #include <linux/vfs.h> #include <linux/namei.h> -#include <linux/mnt_namespace.h> #include <linux/security.h> #include <asm/system.h> diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index d3aeb061612..7adea74d6a8 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -24,7 +24,6 @@ #include <linux/exportfs.h> #include <linux/quotaops.h> #include <linux/vfs.h> -#include <linux/mnt_namespace.h> #include <linux/mount.h> #include <linux/namei.h> #include <linux/crc32.h> diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index 9345806c885..2524714bece 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c @@ -171,6 +171,7 @@ static ssize_t write(struct file *file, const char __user *userbuf, if (count > 0) *off = offs + count; + kfree(temp); return count; } diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 03ec1677980..00d6a68d042 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -122,10 +122,9 @@ static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_r static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs) { -#ifdef ELF_CORE_COPY_TASK_REGS - +#if defined (ELF_CORE_COPY_TASK_REGS) return ELF_CORE_COPY_TASK_REGS(t, elfregs); -#else +#elif defined (task_pt_regs) elf_core_copy_regs(elfregs, task_pt_regs(t)); #endif return 0; diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h new file mode 100644 index 00000000000..7964516c695 --- /dev/null +++ b/include/linux/input/matrix_keypad.h @@ -0,0 +1,65 @@ +#ifndef _MATRIX_KEYPAD_H +#define _MATRIX_KEYPAD_H + +#include <linux/types.h> +#include <linux/input.h> + +#define MATRIX_MAX_ROWS 16 +#define MATRIX_MAX_COLS 16 + +#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\ + (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\ + (val & 0xffff)) + +#define KEY_ROW(k) (((k) >> 24) & 0xff) +#define KEY_COL(k) (((k) >> 16) & 0xff) +#define KEY_VAL(k) ((k) & 0xffff) + +/** + * struct matrix_keymap_data - keymap for matrix keyboards + * @keymap: pointer to array of uint32 values encoded with KEY() macro + * representing keymap + * @keymap_size: number of entries (initialized) in this keymap + * @max_keymap_size: maximum size of keymap supported by the device + * + * This structure is supposed to be used by platform code to supply + * keymaps to drivers that implement matrix-like keypads/keyboards. + */ +struct matrix_keymap_data { + const uint32_t *keymap; + unsigned int keymap_size; + unsigned int max_keymap_size; +}; + +/** + * struct matrix_keypad_platform_data - platform-dependent keypad data + * @keymap_data: pointer to &matrix_keymap_data + * @row_gpios: array of gpio numbers reporesenting rows + * @col_gpios: array of gpio numbers reporesenting colums + * @num_row_gpios: actual number of row gpios used by device + * @num_col_gpios: actual number of col gpios used by device + * @col_scan_delay_us: delay, measured in microseconds, that is + * needed before we can keypad after activating column gpio + * @debounce_ms: debounce interval in milliseconds + * + * This structure represents platform-specific data that use used by + * matrix_keypad driver to perform proper initialization. + */ +struct matrix_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + + unsigned int row_gpios[MATRIX_MAX_ROWS]; + unsigned int col_gpios[MATRIX_MAX_COLS]; + unsigned int num_row_gpios; + unsigned int num_col_gpios; + + unsigned int col_scan_delay_us; + + /* key debounce interval in milli-second */ + unsigned int debounce_ms; + + bool active_low; + bool wakeup; +}; + +#endif /* _MATRIX_KEYPAD_H */ diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index 3beb2592b03..d74785c2393 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h @@ -2,10 +2,9 @@ #define _NAMESPACE_H_ #ifdef __KERNEL__ -#include <linux/mount.h> -#include <linux/sched.h> -#include <linux/nsproxy.h> +#include <linux/path.h> #include <linux/seq_file.h> +#include <linux/wait.h> struct mnt_namespace { atomic_t count; @@ -28,14 +27,6 @@ extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt); extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, struct fs_struct *); extern void put_mnt_ns(struct mnt_namespace *ns); - -static inline void exit_mnt_ns(struct task_struct *p) -{ - struct mnt_namespace *ns = p->nsproxy->mnt_ns; - if (ns) - put_mnt_ns(ns); -} - static inline void get_mnt_ns(struct mnt_namespace *ns) { atomic_inc(&ns->count); diff --git a/kernel/exit.c b/kernel/exit.c index 628d41f0dd5..869dc221733 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -12,7 +12,6 @@ #include <linux/completion.h> #include <linux/personality.h> #include <linux/tty.h> -#include <linux/mnt_namespace.h> #include <linux/iocontext.h> #include <linux/key.h> #include <linux/security.h> diff --git a/kernel/fork.c b/kernel/fork.c index 467746b3f0a..bd295922887 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -17,7 +17,6 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/completion.h> -#include <linux/mnt_namespace.h> #include <linux/personality.h> #include <linux/mempolicy.h> #include <linux/sem.h> diff --git a/kernel/kmod.c b/kernel/kmod.c index 7e95bedb2bf..385c31a1bdb 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -24,7 +24,6 @@ #include <linux/unistd.h> #include <linux/kmod.h> #include <linux/slab.h> -#include <linux/mnt_namespace.h> #include <linux/completion.h> #include <linux/file.h> #include <linux/fdtable.h> |