diff --git a/[refs] b/[refs] index b792500b2f24..13960121a54a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4a2253313653bcc4126287818b676f95ac26dc09 +refs/heads/master: 8f649c376254755f2261a693b3d48d09126218dc diff --git a/trunk/Documentation/DocBook/libata.tmpl b/trunk/Documentation/DocBook/libata.tmpl index ff3e5bec1c24..ba9975771503 100644 --- a/trunk/Documentation/DocBook/libata.tmpl +++ b/trunk/Documentation/DocBook/libata.tmpl @@ -107,6 +107,10 @@ void (*dev_config) (struct ata_port *, struct ata_device *); issue of SET FEATURES - XFER MODE, and prior to operation. + Called by ata_device_add() after ata_dev_identify() determines + a device is present. + + This entry may be specified as NULL in ata_port_operations. @@ -150,8 +154,8 @@ unsigned int (*mode_filter) (struct ata_port *, struct ata_device *, unsigned in Taskfile read/write -void (*sff_tf_load) (struct ata_port *ap, struct ata_taskfile *tf); -void (*sff_tf_read) (struct ata_port *ap, struct ata_taskfile *tf); +void (*tf_load) (struct ata_port *ap, struct ata_taskfile *tf); +void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf); @@ -160,35 +164,36 @@ void (*sff_tf_read) (struct ata_port *ap, struct ata_taskfile *tf); hardware registers / DMA buffers, to obtain the current set of taskfile register values. Most drivers for taskfile-based hardware (PIO or MMIO) use - ata_sff_tf_load() and ata_sff_tf_read() for these hooks. + ata_tf_load() and ata_tf_read() for these hooks. PIO data read/write -void (*sff_data_xfer) (struct ata_device *, unsigned char *, unsigned int, int); +void (*data_xfer) (struct ata_device *, unsigned char *, unsigned int, int); All bmdma-style drivers must implement this hook. This is the low-level operation that actually copies the data bytes during a PIO data transfer. -Typically the driver will choose one of ata_sff_data_xfer_noirq(), -ata_sff_data_xfer(), or ata_sff_data_xfer32(). +Typically the driver +will choose one of ata_pio_data_xfer_noirq(), ata_pio_data_xfer(), or +ata_mmio_data_xfer(). ATA command execute -void (*sff_exec_command)(struct ata_port *ap, struct ata_taskfile *tf); +void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf); causes an ATA command, previously loaded with ->tf_load(), to be initiated in hardware. - Most drivers for taskfile-based hardware use ata_sff_exec_command() + Most drivers for taskfile-based hardware use ata_exec_command() for this hook. @@ -213,8 +218,8 @@ command. Read specific ATA shadow registers -u8 (*sff_check_status)(struct ata_port *ap); -u8 (*sff_check_altstatus)(struct ata_port *ap); +u8 (*check_status)(struct ata_port *ap); +u8 (*check_altstatus)(struct ata_port *ap); @@ -222,14 +227,20 @@ u8 (*sff_check_altstatus)(struct ata_port *ap); hardware. On some hardware, reading the Status register has the side effect of clearing the interrupt condition. Most drivers for taskfile-based hardware use - ata_sff_check_status() for this hook. + ata_check_status() for this hook. + + + Note that because this is called from ata_device_add(), at + least a dummy function that clears device interrupts must be + provided for all drivers, even if the controller doesn't + actually have a taskfile status register. Select ATA device on bus -void (*sff_dev_select)(struct ata_port *ap, unsigned int device); +void (*dev_select)(struct ata_port *ap, unsigned int device); @@ -240,7 +251,9 @@ void (*sff_dev_select)(struct ata_port *ap, unsigned int device); Most drivers for taskfile-based hardware use - ata_sff_dev_select() for this hook. + ata_std_dev_select() for this hook. Controllers which do not + support second drives on a port (such as SATA contollers) will + use ata_noop_dev_select(). @@ -428,13 +441,13 @@ void (*irq_clear) (struct ata_port *); to struct ata_host_set. - Most legacy IDE drivers use ata_sff_interrupt() for the + Most legacy IDE drivers use ata_interrupt() for the irq_handler hook, which scans all ports in the host_set, determines which queued command was active (if any), and calls - ata_sff_host_intr(ap,qc). + ata_host_intr(ap,qc). - Most legacy IDE drivers use ata_sff_irq_clear() for the + Most legacy IDE drivers use ata_bmdma_irq_clear() for the irq_clear() hook, which simply clears the interrupt and error flags in the DMA status register. @@ -483,6 +496,10 @@ void (*host_stop) (struct ata_host_set *host_set); data from port at this time. + Many drivers use ata_port_stop() as this hook, which frees the + PRD table. + + ->host_stop() is called after all ->port_stop() calls have completed. The hook must finalize hardware shutdown, release DMA and other resources, etc. diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index 05df0b7514b6..ed511af0f79a 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -589,26 +589,3 @@ Why: Useful in 2003, implementation is a hack. Generally invoked by accident today. Seen as doing more harm than good. Who: Len Brown - ----------------------------- - -What: video4linux /dev/vtx teletext API support -When: 2.6.35 -Files: drivers/media/video/saa5246a.c drivers/media/video/saa5249.c - include/linux/videotext.h -Why: The vtx device nodes have been superseded by vbi device nodes - for many years. No applications exist that use the vtx support. - Of the two i2c drivers that actually support this API the saa5249 - has been impossible to use for a year now and no known hardware - that supports this device exists. The saa5246a is theoretically - supported by the old mxb boards, but it never actually worked. - - In summary: there is no hardware that can use this API and there - are no applications actually implementing this API. - - The vtx support still reserves minors 192-223 and we would really - like to reuse those for upcoming new functionality. In the unlikely - event that new hardware appears that wants to use the functionality - provided by the vtx API, then that functionality should be build - around the sliced VBI API instead. -Who: Hans Verkuil diff --git a/trunk/Documentation/i2c/writing-clients b/trunk/Documentation/i2c/writing-clients index 5ebf5af1d716..3219ee0dbfef 100644 --- a/trunk/Documentation/i2c/writing-clients +++ b/trunk/Documentation/i2c/writing-clients @@ -74,11 +74,6 @@ structure at all. You should use this to keep device-specific data. /* retrieve the value */ void *i2c_get_clientdata(const struct i2c_client *client); -Note that starting with kernel 2.6.34, you don't have to set the `data' field -to NULL in remove() or if probe() failed anymore. The i2c-core does this -automatically on these occasions. Those are also the only times the core will -touch this field. - Accessing the client ==================== diff --git a/trunk/Documentation/input/elantech.txt b/trunk/Documentation/input/elantech.txt index 56941ae1f5db..a10c3b6ba7c4 100644 --- a/trunk/Documentation/input/elantech.txt +++ b/trunk/Documentation/input/elantech.txt @@ -333,14 +333,14 @@ byte 0: byte 1: bit 7 6 5 4 3 2 1 0 - . . . . . x10 x9 x8 + x15 x14 x13 x12 x11 x10 x9 x8 byte 2: bit 7 6 5 4 3 2 1 0 x7 x6 x5 x4 x4 x2 x1 x0 - x10..x0 = absolute x value (horizontal) + x15..x0 = absolute x value (horizontal) byte 3: @@ -350,14 +350,14 @@ byte 3: byte 4: bit 7 6 5 4 3 2 1 0 - . . . . . . y9 y8 + y15 y14 y13 y12 y11 y10 y8 y8 byte 5: bit 7 6 5 4 3 2 1 0 y7 y6 y5 y4 y3 y2 y1 y0 - y9..y0 = absolute y value (vertical) + y15..y0 = absolute y value (vertical) 4.2.2 Two finger touch diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S index c5191b1532e8..6ab6b337a913 100644 --- a/trunk/arch/arm/boot/compressed/head.S +++ b/trunk/arch/arm/boot/compressed/head.S @@ -685,8 +685,8 @@ proc_types: W(b) __armv4_mmu_cache_off W(b) __armv4_mmu_cache_flush - .word 0x56056900 - .word 0xffffff00 @ PXA9xx + .word 0x56056930 + .word 0xff0ffff0 @ PXA935 W(b) __armv4_mmu_cache_on W(b) __armv4_mmu_cache_off W(b) __armv4_mmu_cache_flush @@ -697,6 +697,12 @@ proc_types: W(b) __armv4_mmu_cache_off W(b) __armv5tej_mmu_cache_flush + .word 0x56056930 + .word 0xff0ffff0 @ PXA935 + W(b) __armv4_mmu_cache_on + W(b) __armv4_mmu_cache_off + W(b) __armv4_mmu_cache_flush + .word 0x56050000 @ Feroceon .word 0xff0f0000 W(b) __armv4_mmu_cache_on diff --git a/trunk/arch/arm/configs/imote2_defconfig b/trunk/arch/arm/configs/imote2_defconfig index 21f2bff8a363..95d2becfc664 100644 --- a/trunk/arch/arm/configs/imote2_defconfig +++ b/trunk/arch/arm/configs/imote2_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.34-rc2 -# Thu Apr 8 14:49:08 2010 +# Linux kernel version: 2.6.33-rc8 +# Sat Feb 13 21:48:53 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_HAVE_PROC_CPU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y @@ -20,7 +19,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_ARCH_HAS_CPUFREQ=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_NEED_DMA_MAP_STATE=y CONFIG_ARCH_MTD_XIP=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 @@ -62,6 +60,11 @@ CONFIG_RCU_FANOUT=32 # CONFIG_TREE_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y @@ -94,14 +97,10 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y -CONFIG_HAVE_PERF_EVENTS=y -CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters # -# CONFIG_PERF_EVENTS is not set -# CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y @@ -185,7 +184,6 @@ CONFIG_MMU=y # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_BCMRING is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_EBSA110 is not set @@ -195,6 +193,7 @@ CONFIG_MMU=y # CONFIG_ARCH_STMP3XXX is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_NOMADIK is not set # CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set @@ -211,26 +210,21 @@ CONFIG_MMU=y # CONFIG_ARCH_KS8695 is not set # CONFIG_ARCH_NS9XXX is not set # CONFIG_ARCH_W90X900 is not set -# CONFIG_ARCH_NUC93X is not set # CONFIG_ARCH_PNX4008 is not set CONFIG_ARCH_PXA=y # CONFIG_ARCH_MSM is not set -# CONFIG_ARCH_SHMOBILE is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_S3C64XX is not set -# CONFIG_ARCH_S5P6440 is not set -# CONFIG_ARCH_S5P6442 is not set # CONFIG_ARCH_S5PC1XX is not set -# CONFIG_ARCH_S5PV210 is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_U300 is not set -# CONFIG_ARCH_U8500 is not set -# CONFIG_ARCH_NOMADIK is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_U8500 is not set # # Intel PXA2xx/PXA3xx Implementations @@ -259,7 +253,6 @@ CONFIG_ARCH_PXA=y # CONFIG_MACH_EM_X270 is not set # CONFIG_MACH_EXEDA is not set # CONFIG_MACH_CM_X300 is not set -# CONFIG_MACH_CAPC7117 is not set # CONFIG_ARCH_GUMSTIX is not set CONFIG_MACH_INTELMOTE2=y # CONFIG_MACH_STARGATE2 is not set @@ -282,11 +275,7 @@ CONFIG_MACH_INTELMOTE2=y # CONFIG_PXA_EZX is not set # CONFIG_MACH_MP900C is not set # CONFIG_ARCH_PXA_PALM is not set -# CONFIG_MACH_RAUMFELD_RC is not set -# CONFIG_MACH_RAUMFELD_CONNECTOR is not set -# CONFIG_MACH_RAUMFELD_SPEAKER is not set # CONFIG_PXA_SHARPSL is not set -# CONFIG_MACH_ICONTROL is not set # CONFIG_ARCH_PXA_ESERIES is not set CONFIG_PXA27x=y CONFIG_PXA_SSP=y @@ -313,7 +302,6 @@ CONFIG_ARM_THUMB=y CONFIG_ARM_L1_CACHE_SHIFT=5 CONFIG_IWMMXT=y CONFIG_XSCALE_PMU=y -CONFIG_CPU_HAS_PMU=y CONFIG_COMMON_CLKDEV=y # @@ -364,7 +352,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M" +CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug" # CONFIG_XIP_KERNEL is not set CONFIG_KEXEC=y CONFIG_ATAGS_PROC=y @@ -372,8 +360,24 @@ CONFIG_ATAGS_PROC=y # # CPU Power Management # -# CONFIG_CPU_FREQ is not set -# CONFIG_CPU_IDLE is not set +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +CONFIG_CPU_FREQ_DEBUG=y +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=m +CONFIG_CPU_FREQ_GOV_USERSPACE=m +CONFIG_CPU_FREQ_GOV_ONDEMAND=m +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +CONFIG_CPU_IDLE_GOV_MENU=y # # Floating point emulation @@ -405,7 +409,6 @@ CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y CONFIG_APM_EMULATION=y CONFIG_PM_RUNTIME=y -CONFIG_PM_OPS=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_NET=y @@ -413,6 +416,7 @@ CONFIG_NET=y # Networking options # CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set @@ -502,7 +506,6 @@ CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set -# CONFIG_NETFILTER_XT_TARGET_CT is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_HL=m CONFIG_NETFILTER_XT_TARGET_LED=m @@ -619,7 +622,6 @@ CONFIG_IP6_NF_RAW=m # CONFIG_ATM is not set CONFIG_STP=m CONFIG_BRIDGE=m -# CONFIG_BRIDGE_IGMP_SNOOPING is not set # CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set @@ -644,7 +646,32 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set -# CONFIG_BT is not set +CONFIG_BT=y +CONFIG_BT_L2CAP=y +CONFIG_BT_SCO=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIBTUSB=m +CONFIG_BT_HCIBTSDIO=m +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART_BCSP is not set +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIVHCI=m +CONFIG_BT_MRVL=m +CONFIG_BT_MRVL_SDIO=m +# CONFIG_BT_ATH3K is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y # CONFIG_WIRELESS is not set @@ -660,8 +687,7 @@ CONFIG_FIB_RULES=y # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m @@ -677,9 +703,9 @@ CONFIG_MTD=y # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_AFS_PARTS=y -CONFIG_MTD_AR7_PARTS=y +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers @@ -786,7 +812,6 @@ CONFIG_HAVE_IDE=y # # SCSI device support # -CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # CONFIG_SCSI_DMA is not set @@ -940,7 +965,6 @@ CONFIG_SERIAL_PXA=y CONFIG_SERIAL_PXA_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_TIMBERDALE is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y @@ -969,7 +993,6 @@ CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_PXA=y # CONFIG_I2C_PXA_SLAVE is not set # CONFIG_I2C_SIMTEC is not set -# CONFIG_I2C_XILINX is not set # # External I2C/SMBus adapter drivers @@ -983,9 +1006,15 @@ CONFIG_I2C_PXA=y # # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set CONFIG_SPI=y # CONFIG_SPI_DEBUG is not set CONFIG_SPI_MASTER=y @@ -1017,12 +1046,10 @@ CONFIG_GPIO_SYSFS=y # # Memory mapped GPIO expanders: # -# CONFIG_GPIO_IT8761E is not set # # I2C GPIO expanders: # -# CONFIG_GPIO_MAX7300 is not set # CONFIG_GPIO_MAX732X is not set # CONFIG_GPIO_PCA953X is not set # CONFIG_GPIO_PCF857X is not set @@ -1066,12 +1093,10 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_CORE is not set -# CONFIG_MFD_88PM860X is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_ASIC3 is not set # CONFIG_HTC_EGPIO is not set # CONFIG_HTC_PASIC3 is not set -# CONFIG_HTC_I2CPLD is not set # CONFIG_TPS65010 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set @@ -1080,25 +1105,22 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_TC6393XB is not set CONFIG_PMIC_DA903X=y # CONFIG_PMIC_ADP5520 is not set -# CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set -# CONFIG_MFD_WM8994 is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_MFD_MC13783 is not set # CONFIG_AB3100_CORE is not set # CONFIG_EZX_PCAP is not set +# CONFIG_MFD_88PM8607 is not set # CONFIG_AB4500_CORE is not set CONFIG_REGULATOR=y CONFIG_REGULATOR_DEBUG=y -# CONFIG_REGULATOR_DUMMY is not set # CONFIG_REGULATOR_FIXED_VOLTAGE is not set CONFIG_REGULATOR_VIRTUAL_CONSUMER=y CONFIG_REGULATOR_USERSPACE_CONSUMER=y # CONFIG_REGULATOR_BQ24022 is not set # CONFIG_REGULATOR_MAX1586 is not set -# CONFIG_REGULATOR_MAX8649 is not set # CONFIG_REGULATOR_MAX8660 is not set CONFIG_REGULATOR_DA903X=y # CONFIG_REGULATOR_LP3971 is not set @@ -1196,7 +1218,6 @@ CONFIG_VIDEO_IR_I2C=y # CONFIG_VIDEO_SAA7191 is not set # CONFIG_VIDEO_TVP514X is not set # CONFIG_VIDEO_TVP5150 is not set -# CONFIG_VIDEO_TVP7002 is not set # CONFIG_VIDEO_VPX3220 is not set # @@ -1243,7 +1264,15 @@ CONFIG_SOC_CAMERA_MT9M111=y CONFIG_VIDEO_PXA27x=y # CONFIG_VIDEO_SH_MOBILE_CEU is not set # CONFIG_V4L_USB_DRIVERS is not set -# CONFIG_RADIO_ADAPTERS is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_I2C_SI4713 is not set +# CONFIG_RADIO_SI4713 is not set +# CONFIG_USB_DSBR is not set +# CONFIG_RADIO_SI470X is not set +# CONFIG_USB_MR800 is not set +CONFIG_RADIO_TEA5764=y +CONFIG_RADIO_TEA5764_XTAL=y +# CONFIG_RADIO_TEF6862 is not set # CONFIG_DAB is not set # @@ -1369,6 +1398,8 @@ CONFIG_HID=y # # Special HID drivers # +CONFIG_HID_APPLE=m +# CONFIG_HID_WACOM is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1446,6 +1477,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set @@ -1457,6 +1489,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set @@ -1496,7 +1529,6 @@ CONFIG_USB_ETH=y # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set -# CONFIG_USB_G_NOKIA is not set # CONFIG_USB_G_MULTI is not set # @@ -1523,6 +1555,8 @@ CONFIG_SDIO_UART=m # CONFIG_MMC_PXA=y # CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_AT91 is not set +# CONFIG_MMC_ATMELMCI is not set CONFIG_MMC_SPI=y # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y @@ -1540,11 +1574,11 @@ CONFIG_LEDS_LP3944=y # CONFIG_LEDS_REGULATOR is not set # CONFIG_LEDS_BD2802 is not set # CONFIG_LEDS_LT3593 is not set -CONFIG_LEDS_TRIGGERS=y # # LED Triggers # +CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_BACKLIGHT=y @@ -1622,7 +1656,7 @@ CONFIG_RTC_INTF_DEV=y # on-CPU RTC drivers # # CONFIG_RTC_DRV_SA1100 is not set -CONFIG_RTC_DRV_PXA=y +# CONFIG_RTC_DRV_PXA is not set # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -1647,10 +1681,19 @@ CONFIG_EXT3_FS_XATTR=y CONFIG_JBD=m # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=m -# CONFIG_REISERFS_FS is not set +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_PROC_INFO is not set +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set # CONFIG_NILFS2_FS is not set @@ -1673,7 +1716,9 @@ CONFIG_CUSE=m # # CD-ROM/DVD Filesystems # -# CONFIG_ISO9660_FS is not set +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y # CONFIG_UDF_FS is not set # @@ -1705,14 +1750,12 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS=m CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_FS_WBUF_VERIFY=y -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_FS_XATTR=y -CONFIG_JFFS2_FS_POSIX_ACL=y -CONFIG_JFFS2_FS_SECURITY=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_LZO=y @@ -1722,7 +1765,6 @@ CONFIG_JFFS2_RUBIN=y CONFIG_JFFS2_CMODE_PRIORITY=y # CONFIG_JFFS2_CMODE_SIZE is not set # CONFIG_JFFS2_CMODE_FAVOURLZO is not set -# CONFIG_LOGFS is not set CONFIG_CRAMFS=m CONFIG_SQUASHFS=m # CONFIG_SQUASHFS_EMBEDDED is not set @@ -1760,7 +1802,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set -# CONFIG_CEPH_FS is not set CONFIG_CIFS=m CONFIG_CIFS_STATS=y # CONFIG_CIFS_STATS2 is not set @@ -1854,7 +1895,6 @@ CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y -# CONFIG_PROVE_RCU is not set CONFIG_LOCKDEP=y # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_LOCKDEP is not set @@ -1878,7 +1918,6 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -# CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set @@ -2022,9 +2061,9 @@ CONFIG_CRC32=y CONFIG_CRC7=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y @@ -2036,4 +2075,3 @@ CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_NLATTR=y -CONFIG_GENERIC_ATOMIC64=y diff --git a/trunk/arch/arm/include/asm/elf.h b/trunk/arch/arm/include/asm/elf.h index 51662feb9f1d..bff056489cc1 100644 --- a/trunk/arch/arm/include/asm/elf.h +++ b/trunk/arch/arm/include/asm/elf.h @@ -9,8 +9,6 @@ #include #include -struct task_struct; - typedef unsigned long elf_greg_t; typedef unsigned long elf_freg_t[3]; diff --git a/trunk/arch/arm/kernel/entry-armv.S b/trunk/arch/arm/kernel/entry-armv.S index 7ee48e7f8f31..e6a0fb0f392e 100644 --- a/trunk/arch/arm/kernel/entry-armv.S +++ b/trunk/arch/arm/kernel/entry-armv.S @@ -676,10 +676,10 @@ do_fpe: * lr = unrecognised FP instruction return address */ - .pushsection .data + .data ENTRY(fp_enter) .word no_fp - .popsection + .text ENTRY(no_fp) mov pc, lr diff --git a/trunk/arch/arm/kernel/smp.c b/trunk/arch/arm/kernel/smp.c index a01194e583ff..577543f3857f 100644 --- a/trunk/arch/arm/kernel/smp.c +++ b/trunk/arch/arm/kernel/smp.c @@ -86,12 +86,6 @@ int __cpuinit __cpu_up(unsigned int cpu) return PTR_ERR(idle); } ci->idle = idle; - } else { - /* - * Since this idle thread is being re-used, call - * init_idle() to reinitialize the thread structure. - */ - init_idle(idle, cpu); } /* diff --git a/trunk/arch/arm/mach-mx5/clock-mx51.c b/trunk/arch/arm/mach-mx5/clock-mx51.c index 1ee6ce4087b8..8f85f73b83a8 100644 --- a/trunk/arch/arm/mach-mx5/clock-mx51.c +++ b/trunk/arch/arm/mach-mx5/clock-mx51.c @@ -16,7 +16,6 @@ #include #include -#include #include #include diff --git a/trunk/arch/arm/mach-pxa/include/mach/colibri.h b/trunk/arch/arm/mach-pxa/include/mach/colibri.h index 5f2ba8d9015c..811743c56147 100644 --- a/trunk/arch/arm/mach-pxa/include/mach/colibri.h +++ b/trunk/arch/arm/mach-pxa/include/mach/colibri.h @@ -2,7 +2,6 @@ #define _COLIBRI_H_ #include -#include /* * common settings for all modules diff --git a/trunk/arch/arm/mach-pxa/include/mach/hardware.h b/trunk/arch/arm/mach-pxa/include/mach/hardware.h index 3d8d8cb09685..7515757d6911 100644 --- a/trunk/arch/arm/mach-pxa/include/mach/hardware.h +++ b/trunk/arch/arm/mach-pxa/include/mach/hardware.h @@ -202,7 +202,7 @@ #define __cpu_is_pxa950(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x697; \ + id == 0x697; \ }) #else #define __cpu_is_pxa950(id) (0) diff --git a/trunk/arch/arm/mach-pxa/include/mach/regs-u2d.h b/trunk/arch/arm/mach-pxa/include/mach/regs-u2d.h index c15c0c57de08..44b0b20b69a4 100644 --- a/trunk/arch/arm/mach-pxa/include/mach/regs-u2d.h +++ b/trunk/arch/arm/mach-pxa/include/mach/regs-u2d.h @@ -166,8 +166,7 @@ #define U2DMACSR_BUSERRTYPE (7 << 10) /* PX Bus Error Type */ #define U2DMACSR_EORINTR (1 << 9) /* End Of Receive */ #define U2DMACSR_REQPEND (1 << 8) /* Request Pending */ -#define U2DMACSR_RASINTR (1 << 4) /* Request After Channel Stopped (read / write 1 clear) */ -#define U2DMACSR_STOPINTR (1 << 3) /* Stop Interrupt (read only) */ +#define U2DMACSR_RASINTR (1 << 4) /* Request After Channel Stopped (read / write 1 clear) */#define U2DMACSR_STOPINTR (1 << 3) /* Stop Interrupt (read only) */ #define U2DMACSR_ENDINTR (1 << 2) /* End Interrupt (read / write 1 clear) */ #define U2DMACSR_STARTINTR (1 << 1) /* Start Interrupt (read / write 1 clear) */ #define U2DMACSR_BUSERRINTR (1 << 0) /* Bus Error Interrupt (read / write 1 clear) */ diff --git a/trunk/arch/arm/mach-pxa/raumfeld.c b/trunk/arch/arm/mach-pxa/raumfeld.c index d12667bd9ebe..44bb675e47f1 100644 --- a/trunk/arch/arm/mach-pxa/raumfeld.c +++ b/trunk/arch/arm/mach-pxa/raumfeld.c @@ -983,7 +983,7 @@ static void __init raumfeld_common_init(void) int i; for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++) - if (!strcmp(gpio_keys_button[i].desc, "on_off button")) + if (!strcmp(gpio_keys_button[i].desc, "on/off button")) gpio_keys_button[i].active_low = 1; } @@ -1009,7 +1009,8 @@ static void __init raumfeld_common_init(void) gpio_direction_output(GPIO_W2W_PDN, 0); /* this can be used to switch off the device */ - ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown"); + ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, + "supply shutdown"); if (ret < 0) pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n"); else diff --git a/trunk/arch/arm/mach-pxa/spitz.c b/trunk/arch/arm/mach-pxa/spitz.c index 01bdd7500df4..19b5109d9808 100644 --- a/trunk/arch/arm/mach-pxa/spitz.c +++ b/trunk/arch/arm/mach-pxa/spitz.c @@ -363,7 +363,7 @@ static struct gpio_keys_button spitz_gpio_keys[] = { .type = EV_PWR, .code = KEY_SUSPEND, .gpio = SPITZ_GPIO_ON_KEY, - .desc = "On Off", + .desc = "On/Off", .wakeup = 1, }, /* Two buttons detecting the lid state */ diff --git a/trunk/arch/arm/mach-pxa/viper.c b/trunk/arch/arm/mach-pxa/viper.c index e90114a7e246..9e0c5c3988a1 100644 --- a/trunk/arch/arm/mach-pxa/viper.c +++ b/trunk/arch/arm/mach-pxa/viper.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include #include @@ -455,7 +454,7 @@ static struct i2c_gpio_platform_data i2c_bus_data = { .sda_pin = VIPER_RTC_I2C_SDA_GPIO, .scl_pin = VIPER_RTC_I2C_SCL_GPIO, .udelay = 10, - .timeout = HZ, + .timeout = 100, }; static struct platform_device i2c_bus_device = { @@ -780,7 +779,7 @@ static void __init viper_tpm_init(void) .sda_pin = VIPER_TPM_I2C_SDA_GPIO, .scl_pin = VIPER_TPM_I2C_SCL_GPIO, .udelay = 10, - .timeout = HZ, + .timeout = 100, }; char *errstr; diff --git a/trunk/arch/arm/mach-sa1100/Kconfig b/trunk/arch/arm/mach-sa1100/Kconfig index fd4c52b7ccb6..b17d52f7cc48 100644 --- a/trunk/arch/arm/mach-sa1100/Kconfig +++ b/trunk/arch/arm/mach-sa1100/Kconfig @@ -57,7 +57,7 @@ config SA1100_COLLIE config SA1100_H3100 bool "Compaq iPAQ H3100" select HTC_EGPIO - select CPU_FREQ_SA1110 + select CPU_FREQ_SA1100 help Say Y here if you intend to run this kernel on the Compaq iPAQ H3100 handheld computer. Information about this machine and the @@ -68,7 +68,7 @@ config SA1100_H3100 config SA1100_H3600 bool "Compaq iPAQ H3600/H3700" select HTC_EGPIO - select CPU_FREQ_SA1110 + select CPU_FREQ_SA1100 help Say Y here if you intend to run this kernel on the Compaq iPAQ H3600 handheld computer. Information about this machine and the diff --git a/trunk/arch/arm/mach-sa1100/cpu-sa1110.c b/trunk/arch/arm/mach-sa1100/cpu-sa1110.c index 7252874d328b..63b32b68b296 100644 --- a/trunk/arch/arm/mach-sa1100/cpu-sa1110.c +++ b/trunk/arch/arm/mach-sa1100/cpu-sa1110.c @@ -363,9 +363,6 @@ static int __init sa1110_clk_init(void) struct sdram_params *sdram; const char *name = sdram_name; - if (!cpu_is_sa1110()) - return -ENODEV; - if (!name[0]) { if (machine_is_assabet()) name = "TC59SM716-CL3"; diff --git a/trunk/arch/arm/mm/init.c b/trunk/arch/arm/mm/init.c index 0ed29bfeba1c..83db12a68d56 100644 --- a/trunk/arch/arm/mm/init.c +++ b/trunk/arch/arm/mm/init.c @@ -86,6 +86,9 @@ void show_mem(void) printk("Mem-info:\n"); show_free_areas(); for_each_online_node(node) { + pg_data_t *n = NODE_DATA(node); + struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn; + for_each_nodebank (i,mi,node) { struct membank *bank = &mi->bank[i]; unsigned int pfn1, pfn2; @@ -94,8 +97,8 @@ void show_mem(void) pfn1 = bank_pfn_start(bank); pfn2 = bank_pfn_end(bank); - page = pfn_to_page(pfn1); - end = pfn_to_page(pfn2 - 1) + 1; + page = map + pfn1; + end = map + pfn2; do { total++; @@ -600,6 +603,9 @@ void __init mem_init(void) reserved_pages = free_pages = 0; for_each_online_node(node) { + pg_data_t *n = NODE_DATA(node); + struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn; + for_each_nodebank(i, &meminfo, node) { struct membank *bank = &meminfo.bank[i]; unsigned int pfn1, pfn2; @@ -608,8 +614,8 @@ void __init mem_init(void) pfn1 = bank_pfn_start(bank); pfn2 = bank_pfn_end(bank); - page = pfn_to_page(pfn1); - end = pfn_to_page(pfn2 - 1) + 1; + page = map + pfn1; + end = map + pfn2; do { if (PageReserved(page)) diff --git a/trunk/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h b/trunk/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h index 7c4870bd5a21..07be8ad7ec37 100644 --- a/trunk/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h +++ b/trunk/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h @@ -31,13 +31,7 @@ #define DMA_MODE_WRITE 1 #define DMA_MODE_MASK 1 -#define MX1_DMA_REG(offset) MX1_IO_ADDRESS(MX1_DMA_BASE_ADDR + (offset)) - -/* DMA Interrupt Mask Register */ -#define MX1_DMA_DIMR MX1_DMA_REG(0x08) - -/* Channel Control Register */ -#define MX1_DMA_CCR(x) MX1_DMA_REG(0x8c + ((x) << 6)) +#define DMA_BASE IO_ADDRESS(DMA_BASE_ADDR) #define IMX_DMA_MEMSIZE_32 (0 << 4) #define IMX_DMA_MEMSIZE_8 (1 << 4) diff --git a/trunk/arch/arm/plat-pxa/dma.c b/trunk/arch/arm/plat-pxa/dma.c index 2d3c19d7c7b1..742350e0f2a7 100644 --- a/trunk/arch/arm/plat-pxa/dma.c +++ b/trunk/arch/arm/plat-pxa/dma.c @@ -245,7 +245,7 @@ static void pxa_dma_init_debugfs(void) dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels, GFP_KERNEL); - if (!dbgfs_chan) + if (!dbgfs_state) goto err_alloc; chandir = debugfs_create_dir("channels", dbgfs_root); diff --git a/trunk/arch/arm/tools/mach-types b/trunk/arch/arm/tools/mach-types index 8f10d24ae625..1536f1784cac 100644 --- a/trunk/arch/arm/tools/mach-types +++ b/trunk/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Sat May 1 10:36:42 2010 +# Last update: Sat Mar 20 15:35:41 2010 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -2749,58 +2749,3 @@ stamp9g45 MACH_STAMP9G45 STAMP9G45 2761 h6053 MACH_H6053 H6053 2762 smint01 MACH_SMINT01 SMINT01 2763 prtlvt2 MACH_PRTLVT2 PRTLVT2 2764 -ap420 MACH_AP420 AP420 2765 -htcshift MACH_HTCSHIFT HTCSHIFT 2766 -davinci_dm365_fc MACH_DAVINCI_DM365_FC DAVINCI_DM365_FC 2767 -msm8x55_surf MACH_MSM8X55_SURF MSM8X55_SURF 2768 -msm8x55_ffa MACH_MSM8X55_FFA MSM8X55_FFA 2769 -esl_vamana MACH_ESL_VAMANA ESL_VAMANA 2770 -sbc35 MACH_SBC35 SBC35 2771 -mpx6446 MACH_MPX6446 MPX6446 2772 -oreo_controller MACH_OREO_CONTROLLER OREO_CONTROLLER 2773 -kopin_models MACH_KOPIN_MODELS KOPIN_MODELS 2774 -ttc_vision2 MACH_TTC_VISION2 TTC_VISION2 2775 -cns3420vb MACH_CNS3420VB CNS3420VB 2776 -lpc2 MACH_LPC2 LPC2 2777 -olympus MACH_OLYMPUS OLYMPUS 2778 -vortex MACH_VORTEX VORTEX 2779 -s5pc200 MACH_S5PC200 S5PC200 2780 -ecucore_9263 MACH_ECUCORE_9263 ECUCORE_9263 2781 -smdkc200 MACH_SMDKC200 SMDKC200 2782 -emsiso_sx27 MACH_EMSISO_SX27 EMSISO_SX27 2783 -apx_som9g45_ek MACH_APX_SOM9G45_EK APX_SOM9G45_EK 2784 -songshan MACH_SONGSHAN SONGSHAN 2785 -tianshan MACH_TIANSHAN TIANSHAN 2786 -vpx500 MACH_VPX500 VPX500 2787 -am3517sam MACH_AM3517SAM AM3517SAM 2788 -skat91_sim508 MACH_SKAT91_SIM508 SKAT91_SIM508 2789 -skat91_s3e MACH_SKAT91_S3E SKAT91_S3E 2790 -omap4_panda MACH_OMAP4_PANDA OMAP4_PANDA 2791 -df7220 MACH_DF7220 DF7220 2792 -nemini MACH_NEMINI NEMINI 2793 -t8200 MACH_T8200 T8200 2794 -apf51 MACH_APF51 APF51 2795 -dr_rc_unit MACH_DR_RC_UNIT DR_RC_UNIT 2796 -bordeaux MACH_BORDEAUX BORDEAUX 2797 -catania_b MACH_CATANIA_B CATANIA_B 2798 -mx51_ocean MACH_MX51_OCEAN MX51_OCEAN 2799 -ti8168evm MACH_TI8168EVM TI8168EVM 2800 -neocoreomap MACH_NEOCOREOMAP NEOCOREOMAP 2801 -withings_wbp MACH_WITHINGS_WBP WITHINGS_WBP 2802 -dbps MACH_DBPS DBPS 2803 -sbc9261 MACH_SBC9261 SBC9261 2804 -pcbfp0001 MACH_PCBFP0001 PCBFP0001 2805 -speedy MACH_SPEEDY SPEEDY 2806 -chrysaor MACH_CHRYSAOR CHRYSAOR 2807 -tango MACH_TANGO TANGO 2808 -synology_dsx11 MACH_SYNOLOGY_DSX11 SYNOLOGY_DSX11 2809 -hanlin_v3ext MACH_HANLIN_V3EXT HANLIN_V3EXT 2810 -hanlin_v5 MACH_HANLIN_V5 HANLIN_V5 2811 -hanlin_v3plus MACH_HANLIN_V3PLUS HANLIN_V3PLUS 2812 -iriver_story MACH_IRIVER_STORY IRIVER_STORY 2813 -irex_iliad MACH_IREX_ILIAD IREX_ILIAD 2814 -irex_dr1000 MACH_IREX_DR1000 IREX_DR1000 2815 -teton_bga MACH_TETON_BGA TETON_BGA 2816 -snapper9g45 MACH_SNAPPER9G45 SNAPPER9G45 2817 -tam3517 MACH_TAM3517 TAM3517 2818 -pdc100 MACH_PDC100 PDC100 2819 diff --git a/trunk/arch/microblaze/configs/mmu_defconfig b/trunk/arch/microblaze/configs/mmu_defconfig index 3c91cf6192c6..6fced1fe3bf0 100644 --- a/trunk/arch/microblaze/configs/mmu_defconfig +++ b/trunk/arch/microblaze/configs/mmu_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.34-rc6 -# Thu May 6 11:22:14 2010 +# Linux kernel version: 2.6.33-rc6 +# Wed Feb 3 10:02:59 2010 # CONFIG_MICROBLAZE=y # CONFIG_SWAP is not set @@ -22,6 +22,8 @@ CONFIG_GENERIC_CSUM=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y +# CONFIG_PCI is not set +CONFIG_NO_DMA=y CONFIG_DTC=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -54,6 +56,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y @@ -103,8 +106,6 @@ CONFIG_SLAB=y # CONFIG_SLOB is not set # CONFIG_PROFILING is not set CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling @@ -244,20 +245,13 @@ CONFIG_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set - -# -# Bus Options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_NET=y # # Networking options # CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set @@ -347,9 +341,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set -CONFIG_OF_FLATTREE=y CONFIG_OF_DEVICE=y -CONFIG_OF_MDIO=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set @@ -378,7 +370,6 @@ CONFIG_MISC_DEVICES=y # # SCSI device support # -CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # CONFIG_SCSI_DMA is not set @@ -392,30 +383,9 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_STE10XP is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_MICREL_PHY is not set -# CONFIG_FIXED_PHY is not set -# CONFIG_MDIO_BITBANG is not set +# CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y # CONFIG_MII is not set -# CONFIG_ETHOC is not set # CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set @@ -424,7 +394,6 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_KS8851_MLL is not set CONFIG_XILINX_EMACLITE=y @@ -475,7 +444,6 @@ CONFIG_SERIAL_UARTLITE=y CONFIG_SERIAL_UARTLITE_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_TIMBERDALE is not set # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set @@ -503,12 +471,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set # # Multifunction device drivers @@ -540,7 +502,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -611,7 +572,6 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_LOGFS is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -635,7 +595,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set -# CONFIG_CEPH_FS is not set CONFIG_CIFS=y CONFIG_CIFS_STATS=y CONFIG_CIFS_STATS2=y @@ -737,7 +696,6 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_OBJECTS is not set CONFIG_DEBUG_SLAB=y # CONFIG_DEBUG_SLAB_LEAK is not set -# CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_SPINLOCK=y # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_LOCK_ALLOC is not set @@ -783,7 +741,6 @@ CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_KMEMTRACE is not set # CONFIG_WORKQUEUE_TRACER is not set # CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_DMA_API_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_EARLY_PRINTK=y # CONFIG_HEART_BEAT is not set @@ -905,6 +862,5 @@ CONFIG_ZLIB_INFLATE=y CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y CONFIG_HAVE_LMB=y CONFIG_NLATTR=y diff --git a/trunk/arch/microblaze/configs/nommu_defconfig b/trunk/arch/microblaze/configs/nommu_defconfig index dd3a494257f4..ce2da535246a 100644 --- a/trunk/arch/microblaze/configs/nommu_defconfig +++ b/trunk/arch/microblaze/configs/nommu_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.34-rc6 -# Thu May 6 11:25:12 2010 +# Linux kernel version: 2.6.33-rc6 +# Wed Feb 3 10:03:21 2010 # CONFIG_MICROBLAZE=y # CONFIG_SWAP is not set @@ -22,6 +22,8 @@ CONFIG_GENERIC_CSUM=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y +# CONFIG_PCI is not set +CONFIG_NO_DMA=y CONFIG_DTC=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y @@ -56,6 +58,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y @@ -93,8 +96,6 @@ CONFIG_SLAB=y # CONFIG_MMAP_ALLOW_UNINITIALIZED is not set # CONFIG_PROFILING is not set CONFIG_HAVE_OPROFILE=y -CONFIG_HAVE_DMA_ATTRS=y -CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling @@ -208,14 +209,11 @@ CONFIG_PROC_DEVICETREE=y # # Advanced setup # -# CONFIG_ADVANCED_OPTIONS is not set # # Default settings for advanced configuration options are used # -CONFIG_LOWMEM_SIZE=0x30000000 CONFIG_KERNEL_START=0x90000000 -CONFIG_TASK_SIZE=0x80000000 CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -237,20 +235,13 @@ CONFIG_BINFMT_FLAT=y # CONFIG_BINFMT_SHARED_FLAT is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set - -# -# Bus Options -# -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_NET=y # # Networking options # CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set @@ -422,7 +413,6 @@ CONFIG_MTD_UCLINUX=y # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set -CONFIG_OF_FLATTREE=y CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y @@ -452,7 +442,6 @@ CONFIG_MISC_DEVICES=y # # SCSI device support # -CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # CONFIG_SCSI_DMA is not set @@ -469,7 +458,6 @@ CONFIG_NETDEVICES=y # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y # CONFIG_MII is not set -# CONFIG_ETHOC is not set # CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set @@ -478,7 +466,6 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_KS8851_MLL is not set # CONFIG_XILINX_EMACLITE is not set @@ -529,7 +516,6 @@ CONFIG_SERIAL_UARTLITE=y CONFIG_SERIAL_UARTLITE_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_TIMBERDALE is not set # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set @@ -558,12 +544,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set -CONFIG_SSB_POSSIBLE=y - -# -# Sonics Silicon Backplane -# -# CONFIG_SSB is not set # # Multifunction device drivers @@ -613,7 +593,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -682,7 +661,6 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set -# CONFIG_LOGFS is not set CONFIG_CRAMFS=y # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -711,7 +689,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set -# CONFIG_CEPH_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set @@ -756,7 +733,6 @@ CONFIG_DEBUG_OBJECTS_TIMERS=y # CONFIG_DEBUG_OBJECTS_WORK is not set CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 # CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -782,7 +758,6 @@ CONFIG_DEBUG_SG=y # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set -# CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y @@ -807,7 +782,6 @@ CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_WORKQUEUE_TRACER is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_DYNAMIC_DEBUG is not set -# CONFIG_DMA_API_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_EARLY_PRINTK=y # CONFIG_HEART_BEAT is not set @@ -927,6 +901,5 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_ZLIB_INFLATE=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y CONFIG_HAVE_LMB=y CONFIG_NLATTR=y diff --git a/trunk/arch/microblaze/include/asm/cache.h b/trunk/arch/microblaze/include/asm/cache.h index 4efe96a036f7..e52210891d78 100644 --- a/trunk/arch/microblaze/include/asm/cache.h +++ b/trunk/arch/microblaze/include/asm/cache.h @@ -15,7 +15,7 @@ #include -#define L1_CACHE_SHIFT 5 +#define L1_CACHE_SHIFT 2 /* word-granular cache in microblaze */ #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) diff --git a/trunk/arch/microblaze/include/asm/dma.h b/trunk/arch/microblaze/include/asm/dma.h index 0d73d0c6de37..08c073badf19 100644 --- a/trunk/arch/microblaze/include/asm/dma.h +++ b/trunk/arch/microblaze/include/asm/dma.h @@ -18,10 +18,4 @@ #define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1) #endif -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - #endif /* _ASM_MICROBLAZE_DMA_H */ diff --git a/trunk/arch/microblaze/include/asm/exceptions.h b/trunk/arch/microblaze/include/asm/exceptions.h index 4c7b5d037c88..90731df9e574 100644 --- a/trunk/arch/microblaze/include/asm/exceptions.h +++ b/trunk/arch/microblaze/include/asm/exceptions.h @@ -64,6 +64,12 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, void die(const char *str, struct pt_regs *fp, long err); void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr); +#ifdef CONFIG_MMU +void __bug(const char *file, int line, void *data); +int bad_trap(int trap_num, struct pt_regs *regs); +int debug_trap(struct pt_regs *regs); +#endif /* CONFIG_MMU */ + #if defined(CONFIG_KGDB) void (*debugger)(struct pt_regs *regs); int (*debugger_bpt)(struct pt_regs *regs); diff --git a/trunk/arch/microblaze/include/asm/io.h b/trunk/arch/microblaze/include/asm/io.h index 00b5398d08c7..e45a6eea92e0 100644 --- a/trunk/arch/microblaze/include/asm/io.h +++ b/trunk/arch/microblaze/include/asm/io.h @@ -139,6 +139,8 @@ static inline void writel(unsigned int v, volatile void __iomem *addr) #ifdef CONFIG_MMU +#define mm_ptov(addr) ((void *)__phys_to_virt(addr)) +#define mm_vtop(addr) ((unsigned long)__virt_to_phys(addr)) #define phys_to_virt(addr) ((void *)__phys_to_virt(addr)) #define virt_to_phys(addr) ((unsigned long)__virt_to_phys(addr)) #define virt_to_bus(addr) ((unsigned long)__virt_to_phys(addr)) diff --git a/trunk/arch/microblaze/include/asm/page.h b/trunk/arch/microblaze/include/asm/page.h index de493f86d28f..2dd1d04129e0 100644 --- a/trunk/arch/microblaze/include/asm/page.h +++ b/trunk/arch/microblaze/include/asm/page.h @@ -31,9 +31,6 @@ #ifndef __ASSEMBLY__ -/* MS be sure that SLAB allocates aligned objects */ -#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES - #define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1))) #define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1))) @@ -73,7 +70,14 @@ typedef unsigned long pte_basic_t; #endif /* CONFIG_MMU */ -# define copy_page(to, from) memcpy((to), (from), PAGE_SIZE) +# ifndef CONFIG_MMU +# define copy_page(to, from) memcpy((to), (from), PAGE_SIZE) +# define get_user_page(vaddr) __get_free_page(GFP_KERNEL) +# define free_user_page(page, addr) free_page(addr) +# else /* CONFIG_MMU */ +extern void copy_page(void *to, void *from); +# endif /* CONFIG_MMU */ + # define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE) # define clear_user_page(pgaddr, vaddr, page) memset((pgaddr), 0, PAGE_SIZE) diff --git a/trunk/arch/microblaze/include/asm/pci.h b/trunk/arch/microblaze/include/asm/pci.h index 5a388eeeb28f..bdd65aaee30d 100644 --- a/trunk/arch/microblaze/include/asm/pci.h +++ b/trunk/arch/microblaze/include/asm/pci.h @@ -94,6 +94,14 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus, #define HAVE_PCI_LEGACY 1 +/* pci_unmap_{page,single} is a nop so... */ +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) +#define pci_unmap_addr(PTR, ADDR_NAME) (0) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) +#define pci_unmap_len(PTR, LEN_NAME) (0) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) + /* The PCI address space does equal the physical memory * address space (no IOMMU). The IDE and SCSI device layers use * this boolean for bounce buffer decisions. diff --git a/trunk/arch/microblaze/include/asm/pgalloc.h b/trunk/arch/microblaze/include/asm/pgalloc.h index c614a893f8a3..f44b0d696fe2 100644 --- a/trunk/arch/microblaze/include/asm/pgalloc.h +++ b/trunk/arch/microblaze/include/asm/pgalloc.h @@ -108,7 +108,21 @@ extern inline void free_pgd_slow(pgd_t *pgd) #define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); }) #define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) -extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr); +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) +{ + pte_t *pte; + extern void *early_get_page(void); + if (mem_init_done) { + pte = (pte_t *)__get_free_page(GFP_KERNEL | + __GFP_REPEAT | __GFP_ZERO); + } else { + pte = (pte_t *)early_get_page(); + if (pte) + clear_page(pte); + } + return pte; +} static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) diff --git a/trunk/arch/microblaze/include/asm/pgtable.h b/trunk/arch/microblaze/include/asm/pgtable.h index ca2d92871545..dd2bb60651c7 100644 --- a/trunk/arch/microblaze/include/asm/pgtable.h +++ b/trunk/arch/microblaze/include/asm/pgtable.h @@ -511,6 +511,15 @@ static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address) extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; +/* + * When flushing the tlb entry for a page, we also need to flush the hash + * table entry. flush_hash_page is assembler (for speed) in hashtable.S. + */ +extern int flush_hash_page(unsigned context, unsigned long va, pte_t *ptep); + +/* Add an HPTE to the hash table */ +extern void add_hash_page(unsigned context, unsigned long va, pte_t *ptep); + /* * Encode and decode a swap entry. * Note that the bits we use in a PTE for representing a swap entry @@ -524,7 +533,15 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 2 }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val << 2 }) + +/* CONFIG_APUS */ +/* For virtual address to physical address conversion */ +extern void cache_clear(__u32 addr, int length); +extern void cache_push(__u32 addr, int length); +extern int mm_end_of_chunk(unsigned long addr, int len); extern unsigned long iopa(unsigned long addr); +/* extern unsigned long mm_ptov(unsigned long addr) \ + __attribute__ ((const)); TBD */ /* Values for nocacheflag and cmode */ /* These are not used by the APUS kernel_map, but prevents @@ -535,6 +552,18 @@ extern unsigned long iopa(unsigned long addr); #define IOMAP_NOCACHE_NONSER 2 #define IOMAP_NO_COPYBACK 3 +/* + * Map some physical address range into the kernel address space. + */ +extern unsigned long kernel_map(unsigned long paddr, unsigned long size, + int nocacheflag, unsigned long *memavailp); + +/* + * Set cache mode of (kernel space) address range. + */ +extern void kernel_set_cachemode(unsigned long address, unsigned long size, + unsigned int cmode); + /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ #define kern_addr_valid(addr) (1) @@ -548,6 +577,10 @@ extern unsigned long iopa(unsigned long addr); void do_page_fault(struct pt_regs *regs, unsigned long address, unsigned long error_code); +void __init io_block_mapping(unsigned long virt, phys_addr_t phys, + unsigned int size, int flags); + +void __init adjust_total_lowmem(void); void mapin_ram(void); int map_page(unsigned long va, phys_addr_t pa, int flags); @@ -568,7 +601,7 @@ void __init *early_get_page(void); extern unsigned long ioremap_bot, ioremap_base; void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle); -void consistent_free(size_t size, void *vaddr); +void consistent_free(void *vaddr); void consistent_sync(void *vaddr, size_t size, int direction); void consistent_sync_page(struct page *page, unsigned long offset, size_t size, int direction); diff --git a/trunk/arch/microblaze/kernel/asm-offsets.c b/trunk/arch/microblaze/kernel/asm-offsets.c index c1b459c97571..0071260a672c 100644 --- a/trunk/arch/microblaze/kernel/asm-offsets.c +++ b/trunk/arch/microblaze/kernel/asm-offsets.c @@ -16,7 +16,6 @@ #include #include #include -#include int main(int argc, char *argv[]) { diff --git a/trunk/arch/microblaze/kernel/cpu/cache.c b/trunk/arch/microblaze/kernel/cpu/cache.c index 21c3a92394de..f04d8a86dead 100644 --- a/trunk/arch/microblaze/kernel/cpu/cache.c +++ b/trunk/arch/microblaze/kernel/cpu/cache.c @@ -96,16 +96,13 @@ static inline void __disable_dcache_nomsr(void) } -/* Helper macro for computing the limits of cache range loops - * - * End address can be unaligned which is OK for C implementation. - * ASM implementation align it in ASM macros - */ +/* Helper macro for computing the limits of cache range loops */ #define CACHE_LOOP_LIMITS(start, end, cache_line_length, cache_size) \ do { \ int align = ~(cache_line_length - 1); \ end = min(start + cache_size, end); \ start &= align; \ + end = ((end & align) + cache_line_length); \ } while (0); /* @@ -114,9 +111,9 @@ do { \ */ #define CACHE_ALL_LOOP(cache_size, line_length, op) \ do { \ - unsigned int len = cache_size - line_length; \ + unsigned int len = cache_size; \ int step = -line_length; \ - WARN_ON(step >= 0); \ + BUG_ON(step >= 0); \ \ __asm__ __volatile__ (" 1: " #op " %0, r0; \ bgtid %0, 1b; \ @@ -125,21 +122,26 @@ do { \ : "memory"); \ } while (0); -/* Used for wdc.flush/clear which can use rB for offset which is not possible - * to use for simple wdc or wic. - * - * start address is cache aligned - * end address is not aligned, if end is aligned then I have to substract - * cacheline length because I can't flush/invalidate the next cacheline. - * If is not, I align it because I will flush/invalidate whole line. - */ + +#define CACHE_ALL_LOOP2(cache_size, line_length, op) \ +do { \ + unsigned int len = cache_size; \ + int step = -line_length; \ + BUG_ON(step >= 0); \ + \ + __asm__ __volatile__ (" 1: " #op " r0, %0; \ + bgtid %0, 1b; \ + addk %0, %0, %1; \ + " : : "r" (len), "r" (step) \ + : "memory"); \ +} while (0); + +/* for wdc.flush/clear */ #define CACHE_RANGE_LOOP_2(start, end, line_length, op) \ do { \ int step = -line_length; \ - int align = ~(line_length - 1); \ - end = ((end & align) == end) ? end - line_length : end & align; \ int count = end - start; \ - WARN_ON(count < 0); \ + BUG_ON(count <= 0); \ \ __asm__ __volatile__ (" 1: " #op " %0, %1; \ bgtid %1, 1b; \ @@ -152,9 +154,7 @@ do { \ #define CACHE_RANGE_LOOP_1(start, end, line_length, op) \ do { \ int volatile temp; \ - int align = ~(line_length - 1); \ - end = ((end & align) == end) ? end - line_length : end & align; \ - WARN_ON(end - start < 0); \ + BUG_ON(end - start <= 0); \ \ __asm__ __volatile__ (" 1: " #op " %1, r0; \ cmpu %0, %1, %2; \ @@ -360,12 +360,8 @@ static void __invalidate_dcache_all_noirq_wt(void) #endif } -/* FIXME It is blindly invalidation as is expected - * but can't be called on noMMU in microblaze_cache_init below - * - * MS: noMMU kernel won't boot if simple wdc is used - * The reason should be that there are discared data which kernel needs - */ +/* FIXME this is weird - should be only wdc but not work + * MS: I am getting bus errors and other weird things */ static void __invalidate_dcache_all_wb(void) { #ifndef ASM_LOOP @@ -373,12 +369,12 @@ static void __invalidate_dcache_all_wb(void) #endif pr_debug("%s\n", __func__); #ifdef ASM_LOOP - CACHE_ALL_LOOP(cpuinfo.dcache_size, cpuinfo.dcache_line_length, - wdc) + CACHE_ALL_LOOP2(cpuinfo.dcache_size, cpuinfo.dcache_line_length, + wdc.clear) #else for (i = 0; i < cpuinfo.dcache_size; i += cpuinfo.dcache_line_length) - __asm__ __volatile__ ("wdc %0, r0;" \ + __asm__ __volatile__ ("wdc.clear %0, r0;" \ : : "r" (i)); #endif } @@ -397,7 +393,7 @@ static void __invalidate_dcache_range_wb(unsigned long start, #ifdef ASM_LOOP CACHE_RANGE_LOOP_2(start, end, cpuinfo.dcache_line_length, wdc.clear); #else - for (i = start; i < end; i += cpuinfo.dcache_line_length) + for (i = start; i < end; i += cpuinfo.icache_line_length) __asm__ __volatile__ ("wdc.clear %0, r0;" \ : : "r" (i)); #endif @@ -417,7 +413,7 @@ static void __invalidate_dcache_range_nomsr_wt(unsigned long start, #ifdef ASM_LOOP CACHE_RANGE_LOOP_1(start, end, cpuinfo.dcache_line_length, wdc); #else - for (i = start; i < end; i += cpuinfo.dcache_line_length) + for (i = start; i < end; i += cpuinfo.icache_line_length) __asm__ __volatile__ ("wdc %0, r0;" \ : : "r" (i)); #endif @@ -441,7 +437,7 @@ static void __invalidate_dcache_range_msr_irq_wt(unsigned long start, #ifdef ASM_LOOP CACHE_RANGE_LOOP_1(start, end, cpuinfo.dcache_line_length, wdc); #else - for (i = start; i < end; i += cpuinfo.dcache_line_length) + for (i = start; i < end; i += cpuinfo.icache_line_length) __asm__ __volatile__ ("wdc %0, r0;" \ : : "r" (i)); #endif @@ -469,7 +465,7 @@ static void __invalidate_dcache_range_nomsr_irq(unsigned long start, #ifdef ASM_LOOP CACHE_RANGE_LOOP_1(start, end, cpuinfo.dcache_line_length, wdc); #else - for (i = start; i < end; i += cpuinfo.dcache_line_length) + for (i = start; i < end; i += cpuinfo.icache_line_length) __asm__ __volatile__ ("wdc %0, r0;" \ : : "r" (i)); #endif @@ -508,7 +504,7 @@ static void __flush_dcache_range_wb(unsigned long start, unsigned long end) #ifdef ASM_LOOP CACHE_RANGE_LOOP_2(start, end, cpuinfo.dcache_line_length, wdc.flush); #else - for (i = start; i < end; i += cpuinfo.dcache_line_length) + for (i = start; i < end; i += cpuinfo.icache_line_length) __asm__ __volatile__ ("wdc.flush %0, r0;" \ : : "r" (i)); #endif @@ -654,11 +650,7 @@ void microblaze_cache_init(void) } } } -/* FIXME Invalidation is done in U-BOOT - * WT cache: Data is already written to main memory - * WB cache: Discard data on noMMU which caused that kernel doesn't boot - */ - /* invalidate_dcache(); */ + invalidate_dcache(); enable_dcache(); invalidate_icache(); diff --git a/trunk/arch/microblaze/kernel/cpu/mb.c b/trunk/arch/microblaze/kernel/cpu/mb.c index 4216eb1eaa32..0c912b2a8e03 100644 --- a/trunk/arch/microblaze/kernel/cpu/mb.c +++ b/trunk/arch/microblaze/kernel/cpu/mb.c @@ -98,17 +98,15 @@ static int show_cpuinfo(struct seq_file *m, void *v) if (cpuinfo.use_icache) count += seq_printf(m, - "Icache:\t\t%ukB\tline length:\t%dB\n", - cpuinfo.icache_size >> 10, - cpuinfo.icache_line_length); + "Icache:\t\t%ukB\n", + cpuinfo.icache_size >> 10); else count += seq_printf(m, "Icache:\t\tno\n"); if (cpuinfo.use_dcache) { count += seq_printf(m, - "Dcache:\t\t%ukB\tline length:\t%dB\n", - cpuinfo.dcache_size >> 10, - cpuinfo.dcache_line_length); + "Dcache:\t\t%ukB\n", + cpuinfo.dcache_size >> 10); if (cpuinfo.dcache_wb) count += seq_printf(m, "\t\twrite-back\n"); else diff --git a/trunk/arch/microblaze/kernel/dma.c b/trunk/arch/microblaze/kernel/dma.c index 9dcd90b5df55..ce72dd4967cf 100644 --- a/trunk/arch/microblaze/kernel/dma.c +++ b/trunk/arch/microblaze/kernel/dma.c @@ -74,7 +74,7 @@ static void dma_direct_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { #ifdef NOT_COHERENT_CACHE - consistent_free(size, vaddr); + consistent_free(vaddr); #else free_pages((unsigned long)vaddr, get_order(size)); #endif diff --git a/trunk/arch/microblaze/kernel/exceptions.c b/trunk/arch/microblaze/kernel/exceptions.c index 02cbdfe5aa8d..d9f70f83097f 100644 --- a/trunk/arch/microblaze/kernel/exceptions.c +++ b/trunk/arch/microblaze/kernel/exceptions.c @@ -121,7 +121,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, } printk(KERN_WARNING "Divide by zero exception " \ "in kernel mode.\n"); - die("Divide by zero exception", regs, SIGBUS); + die("Divide by exception", regs, SIGBUS); break; case MICROBLAZE_FPU_EXCEPTION: pr_debug(KERN_WARNING "FPU exception\n"); diff --git a/trunk/arch/microblaze/kernel/head.S b/trunk/arch/microblaze/kernel/head.S index 1bf739888260..da6a5f5dc766 100644 --- a/trunk/arch/microblaze/kernel/head.S +++ b/trunk/arch/microblaze/kernel/head.S @@ -28,7 +28,6 @@ * for more details. */ -#include #include #include #include @@ -50,7 +49,7 @@ swapper_pg_dir: #endif /* CONFIG_MMU */ - __HEAD + .text ENTRY(_start) #if CONFIG_KERNEL_BASE_ADDR == 0 brai TOPHYS(real_start) diff --git a/trunk/arch/microblaze/kernel/irq.c b/trunk/arch/microblaze/kernel/irq.c index 8f120aca123d..6f39e2c001f3 100644 --- a/trunk/arch/microblaze/kernel/irq.c +++ b/trunk/arch/microblaze/kernel/irq.c @@ -9,7 +9,6 @@ */ #include -#include #include #include #include @@ -33,7 +32,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map); static u32 concurrent_irq; -void __irq_entry do_IRQ(struct pt_regs *regs) +void do_IRQ(struct pt_regs *regs) { unsigned int irq; struct pt_regs *old_regs = set_irq_regs(regs); diff --git a/trunk/arch/microblaze/kernel/misc.S b/trunk/arch/microblaze/kernel/misc.S index 0fb5fc6c1fc2..7cf86498326c 100644 --- a/trunk/arch/microblaze/kernel/misc.S +++ b/trunk/arch/microblaze/kernel/misc.S @@ -93,3 +93,39 @@ early_console_reg_tlb_alloc: nop .size early_console_reg_tlb_alloc, . - early_console_reg_tlb_alloc + +/* + * Copy a whole page (4096 bytes). + */ +#define COPY_16_BYTES \ + lwi r7, r6, 0; \ + lwi r8, r6, 4; \ + lwi r9, r6, 8; \ + lwi r10, r6, 12; \ + swi r7, r5, 0; \ + swi r8, r5, 4; \ + swi r9, r5, 8; \ + swi r10, r5, 12 + + +/* FIXME DCACHE_LINE_BYTES (CONFIG_XILINX_MICROBLAZE0_DCACHE_LINE_LEN * 4)*/ +#define DCACHE_LINE_BYTES (4 * 4) + +.globl copy_page; +.type copy_page, @function +.align 4; +copy_page: + ori r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1 +_copy_page_loop: + COPY_16_BYTES +#if DCACHE_LINE_BYTES >= 32 + COPY_16_BYTES +#endif + addik r6, r6, DCACHE_LINE_BYTES + addik r5, r5, DCACHE_LINE_BYTES + bneid r11, _copy_page_loop + addik r11, r11, -1 + rtsd r15, 8 + nop + + .size copy_page, . - copy_page diff --git a/trunk/arch/microblaze/kernel/traps.c b/trunk/arch/microblaze/kernel/traps.c index 75e49202a5ed..5e4570ef515c 100644 --- a/trunk/arch/microblaze/kernel/traps.c +++ b/trunk/arch/microblaze/kernel/traps.c @@ -95,3 +95,37 @@ void dump_stack(void) show_stack(NULL, NULL); } EXPORT_SYMBOL(dump_stack); + +#ifdef CONFIG_MMU +void __bug(const char *file, int line, void *data) +{ + if (data) + printk(KERN_CRIT "kernel BUG at %s:%d (data = %p)!\n", + file, line, data); + else + printk(KERN_CRIT "kernel BUG at %s:%d!\n", file, line); + + machine_halt(); +} + +int bad_trap(int trap_num, struct pt_regs *regs) +{ + printk(KERN_CRIT + "unimplemented trap %d called at 0x%08lx, pid %d!\n", + trap_num, regs->pc, current->pid); + return -ENOSYS; +} + +int debug_trap(struct pt_regs *regs) +{ + int i; + printk(KERN_CRIT "debug trap\n"); + for (i = 0; i < 32; i++) { + /* printk("r%i:%08X\t",i,regs->gpr[i]); */ + if ((i % 4) == 3) + printk(KERN_CRIT "\n"); + } + printk(KERN_CRIT "pc:%08lX\tmsr:%08lX\n", regs->pc, regs->msr); + return -ENOSYS; +} +#endif diff --git a/trunk/arch/microblaze/kernel/vmlinux.lds.S b/trunk/arch/microblaze/kernel/vmlinux.lds.S index db72d7124602..5ef619aad634 100644 --- a/trunk/arch/microblaze/kernel/vmlinux.lds.S +++ b/trunk/arch/microblaze/kernel/vmlinux.lds.S @@ -24,8 +24,7 @@ SECTIONS { .text : AT(ADDR(.text) - LOAD_OFFSET) { _text = . ; _stext = . ; - HEAD_TEXT - TEXT_TEXT + *(.text .text.*) *(.fixup) EXIT_TEXT EXIT_CALL diff --git a/trunk/arch/microblaze/mm/consistent.c b/trunk/arch/microblaze/mm/consistent.c index 5a59dad62bd2..f956e24fe49c 100644 --- a/trunk/arch/microblaze/mm/consistent.c +++ b/trunk/arch/microblaze/mm/consistent.c @@ -42,12 +42,11 @@ #include #include #include -#include #ifndef CONFIG_MMU + /* I have to use dcache values because I can't relate on ram size */ -# define UNCACHED_SHADOW_MASK (cpuinfo.dcache_high - cpuinfo.dcache_base + 1) -#endif +#define UNCACHED_SHADOW_MASK (cpuinfo.dcache_high - cpuinfo.dcache_base + 1) /* * Consistent memory allocators. Used for DMA devices that want to @@ -61,151 +60,144 @@ */ void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle) { - unsigned long order, vaddr; - void *ret; - unsigned int i, err = 0; - struct page *page, *end; - -#ifdef CONFIG_MMU - phys_addr_t pa; - struct vm_struct *area; - unsigned long va; -#endif + struct page *page, *end, *free; + unsigned long order; + void *ret, *virt; if (in_interrupt()) BUG(); - /* Only allocate page size areas. */ size = PAGE_ALIGN(size); order = get_order(size); - vaddr = __get_free_pages(gfp, order); - if (!vaddr) - return NULL; + page = alloc_pages(gfp, order); + if (!page) + goto no_page; - /* - * we need to ensure that there are no cachelines in use, - * or worse dirty in this area. - */ - flush_dcache_range(virt_to_phys((void *)vaddr), - virt_to_phys((void *)vaddr) + size); + /* We could do with a page_to_phys and page_to_bus here. */ + virt = page_address(page); + ret = ioremap(virt_to_phys(virt), size); + if (!ret) + goto no_remap; -#ifndef CONFIG_MMU - ret = (void *)vaddr; /* * Here's the magic! Note if the uncached shadow is not implemented, * it's up to the calling code to also test that condition and make * other arranegments, such as manually flushing the cache and so on. */ -# ifdef CONFIG_XILINX_UNCACHED_SHADOW +#ifdef CONFIG_XILINX_UNCACHED_SHADOW ret = (void *)((unsigned) ret | UNCACHED_SHADOW_MASK); -# endif - if ((unsigned int)ret > cpuinfo.dcache_base && - (unsigned int)ret < cpuinfo.dcache_high) - printk(KERN_WARNING - "ERROR: Your cache coherent area is CACHED!!!\n"); - +#endif /* dma_handle is same as physical (shadowed) address */ *dma_handle = (dma_addr_t)ret; + + /* + * free wasted pages. We skip the first page since we know + * that it will have count = 1 and won't require freeing. + * We also mark the pages in use as reserved so that + * remap_page_range works. + */ + page = virt_to_page(virt); + free = page + (size >> PAGE_SHIFT); + end = page + (1 << order); + + for (; page < end; page++) { + init_page_count(page); + if (page >= free) + __free_page(page); + else + SetPageReserved(page); + } + + return ret; +no_remap: + __free_pages(page, order); +no_page: + return NULL; +} + #else + +void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle) +{ + int order, err, i; + unsigned long page, va, flags; + phys_addr_t pa; + struct vm_struct *area; + void *ret; + + if (in_interrupt()) + BUG(); + + /* Only allocate page size areas. */ + size = PAGE_ALIGN(size); + order = get_order(size); + + page = __get_free_pages(gfp, order); + if (!page) { + BUG(); + return NULL; + } + + /* + * we need to ensure that there are no cachelines in use, + * or worse dirty in this area. + */ + flush_dcache_range(virt_to_phys(page), virt_to_phys(page) + size); + /* Allocate some common virtual space to map the new pages. */ area = get_vm_area(size, VM_ALLOC); - if (!area) { - free_pages(vaddr, order); + if (area == NULL) { + free_pages(page, order); return NULL; } va = (unsigned long) area->addr; ret = (void *)va; /* This gives us the real physical address of the first page. */ - *dma_handle = pa = virt_to_bus((void *)vaddr); -#endif + *dma_handle = pa = virt_to_bus((void *)page); + + /* MS: This is the whole magic - use cache inhibit pages */ + flags = _PAGE_KERNEL | _PAGE_NO_CACHE; /* - * free wasted pages. We skip the first page since we know - * that it will have count = 1 and won't require freeing. - * We also mark the pages in use as reserved so that - * remap_page_range works. + * Set refcount=1 on all pages in an order>0 + * allocation so that vfree() will actually + * free all pages that were allocated. */ - page = virt_to_page(vaddr); - end = page + (1 << order); - - split_page(page, order); - - for (i = 0; i < size && err == 0; i += PAGE_SIZE) { -#ifdef CONFIG_MMU - /* MS: This is the whole magic - use cache inhibit pages */ - err = map_page(va + i, pa + i, _PAGE_KERNEL | _PAGE_NO_CACHE); -#endif - - SetPageReserved(page); - page++; + if (order > 0) { + struct page *rpage = virt_to_page(page); + for (i = 1; i < (1 << order); i++) + init_page_count(rpage+i); } - /* Free the otherwise unused pages. */ - while (page < end) { - __free_page(page); - page++; - } + err = 0; + for (i = 0; i < size && err == 0; i += PAGE_SIZE) + err = map_page(va+i, pa+i, flags); if (err) { - free_pages(vaddr, order); + vfree((void *)va); return NULL; } return ret; } +#endif /* CONFIG_MMU */ EXPORT_SYMBOL(consistent_alloc); /* * free page(s) as defined by the above mapping. */ -void consistent_free(size_t size, void *vaddr) +void consistent_free(void *vaddr) { - struct page *page; - if (in_interrupt()) BUG(); - size = PAGE_ALIGN(size); - -#ifndef CONFIG_MMU /* Clear SHADOW_MASK bit in address, and free as per usual */ -# ifdef CONFIG_XILINX_UNCACHED_SHADOW +#ifdef CONFIG_XILINX_UNCACHED_SHADOW vaddr = (void *)((unsigned)vaddr & ~UNCACHED_SHADOW_MASK); -# endif - page = virt_to_page(vaddr); - - do { - ClearPageReserved(page); - __free_page(page); - page++; - } while (size -= PAGE_SIZE); -#else - do { - pte_t *ptep; - unsigned long pfn; - - ptep = pte_offset_kernel(pmd_offset(pgd_offset_k( - (unsigned int)vaddr), - (unsigned int)vaddr), - (unsigned int)vaddr); - if (!pte_none(*ptep) && pte_present(*ptep)) { - pfn = pte_pfn(*ptep); - pte_clear(&init_mm, (unsigned int)vaddr, ptep); - if (pfn_valid(pfn)) { - page = pfn_to_page(pfn); - - ClearPageReserved(page); - __free_page(page); - } - } - vaddr += PAGE_SIZE; - } while (size -= PAGE_SIZE); - - /* flush tlb */ - flush_tlb_all(); #endif + vfree(vaddr); } EXPORT_SYMBOL(consistent_free); @@ -229,7 +221,7 @@ void consistent_sync(void *vaddr, size_t size, int direction) case PCI_DMA_NONE: BUG(); case PCI_DMA_FROMDEVICE: /* invalidate only */ - invalidate_dcache_range(start, end); + flush_dcache_range(start, end); break; case PCI_DMA_TODEVICE: /* writeback only */ flush_dcache_range(start, end); diff --git a/trunk/arch/microblaze/mm/fault.c b/trunk/arch/microblaze/mm/fault.c index bab922993185..7af87f4b2c2c 100644 --- a/trunk/arch/microblaze/mm/fault.c +++ b/trunk/arch/microblaze/mm/fault.c @@ -273,11 +273,16 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, * us unable to handle the page fault gracefully. */ out_of_memory: + if (current->pid == 1) { + yield(); + down_read(&mm->mmap_sem); + goto survive; + } up_read(&mm->mmap_sem); - if (!user_mode(regs)) - bad_page_fault(regs, address, SIGKILL); - else - pagefault_out_of_memory(); + printk(KERN_WARNING "VM: killing process %s\n", current->comm); + if (user_mode(regs)) + do_exit(SIGKILL); + bad_page_fault(regs, address, SIGKILL); return; do_sigbus: diff --git a/trunk/arch/microblaze/mm/pgtable.c b/trunk/arch/microblaze/mm/pgtable.c index 784557fb28cf..d31312cde6ea 100644 --- a/trunk/arch/microblaze/mm/pgtable.c +++ b/trunk/arch/microblaze/mm/pgtable.c @@ -161,6 +161,24 @@ int map_page(unsigned long va, phys_addr_t pa, int flags) return err; } +void __init adjust_total_lowmem(void) +{ +/* TBD */ +#if 0 + unsigned long max_low_mem = MAX_LOW_MEM; + + if (total_lowmem > max_low_mem) { + total_lowmem = max_low_mem; +#ifndef CONFIG_HIGHMEM + printk(KERN_INFO "Warning, memory limited to %ld Mb, use " + "CONFIG_HIGHMEM to reach %ld Mb\n", + max_low_mem >> 20, total_memory >> 20); + total_memory = total_lowmem; +#endif /* CONFIG_HIGHMEM */ + } +#endif +} + /* * Map in all of physical memory starting at CONFIG_KERNEL_START. */ @@ -188,6 +206,24 @@ void __init mapin_ram(void) /* is x a power of 2? */ #define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) +/* + * Set up a mapping for a block of I/O. + * virt, phys, size must all be page-aligned. + * This should only be called before ioremap is called. + */ +void __init io_block_mapping(unsigned long virt, phys_addr_t phys, + unsigned int size, int flags) +{ + int i; + + if (virt > CONFIG_KERNEL_START && virt < ioremap_bot) + ioremap_bot = ioremap_base = virt; + + /* Put it in the page tables. */ + for (i = 0; i < size; i += PAGE_SIZE) + map_page(virt + i, phys + i, flags); +} + /* Scan the real Linux page tables and return a PTE pointer for * a virtual address in a context. * Returns true (1) if PTE was found, zero otherwise. The pointer to @@ -238,18 +274,3 @@ unsigned long iopa(unsigned long addr) return pa; } - -__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, - unsigned long address) -{ - pte_t *pte; - if (mem_init_done) { - pte = (pte_t *)__get_free_page(GFP_KERNEL | - __GFP_REPEAT | __GFP_ZERO); - } else { - pte = (pte_t *)early_get_page(); - if (pte) - clear_page(pte); - } - return pte; -} diff --git a/trunk/arch/microblaze/pci/pci-common.c b/trunk/arch/microblaze/pci/pci-common.c index 01c8c97c15b7..740bb32ec57e 100644 --- a/trunk/arch/microblaze/pci/pci-common.c +++ b/trunk/arch/microblaze/pci/pci-common.c @@ -1025,7 +1025,7 @@ static void __devinit pcibios_fixup_bridge(struct pci_bus *bus) struct pci_dev *dev = bus->self; - pci_bus_for_each_resource(bus, res, i) { + for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) { res = bus->resource[i]; if (!res) continue; @@ -1131,20 +1131,21 @@ static int skip_isa_ioresource_align(struct pci_dev *dev) * but we want to try to avoid allocating at 0x2900-0x2bff * which might have be mirrored at 0x0100-0x03ff.. */ -resource_size_t pcibios_align_resource(void *data, const struct resource *res, +void pcibios_align_resource(void *data, struct resource *res, resource_size_t size, resource_size_t align) { struct pci_dev *dev = data; - resource_size_t start = res->start; if (res->flags & IORESOURCE_IO) { + resource_size_t start = res->start; + if (skip_isa_ioresource_align(dev)) - return start; - if (start & 0x300) + return; + if (start & 0x300) { start = (start + 0x3ff) & ~0x3ff; + res->start = start; + } } - - return start; } EXPORT_SYMBOL(pcibios_align_resource); @@ -1227,7 +1228,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) pr_debug("PCI: Allocating bus resources for %04x:%02x...\n", pci_domain_nr(bus), bus->number); - pci_bus_for_each_resource(bus, res, i) { + for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) { res = bus->resource[i]; if (!res || !res->flags || res->start > res->end || res->parent) diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig index 7e6fd1cbd3f8..29e86923d1bf 100644 --- a/trunk/arch/mips/Kconfig +++ b/trunk/arch/mips/Kconfig @@ -49,7 +49,7 @@ config AR7 family: TNETD7100, 7200 and 7300. config BCM47XX - bool "Broadcom BCM47XX based boards" + bool "BCM47XX based boards" select CEVT_R4K select CSRC_R4K select DMA_NONCOHERENT @@ -509,7 +509,6 @@ config SIBYTE_SWARM bool "Sibyte BCM91250A-SWARM" select BOOT_ELF32 select DMA_COHERENT - select HAVE_PATA_PLATFORM select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE @@ -524,7 +523,6 @@ config SIBYTE_LITTLESUR depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT - select HAVE_PATA_PLATFORM select NR_CPUS_DEFAULT_2 select SIBYTE_SB1250 select SWAP_IO_SPACE @@ -1307,33 +1305,6 @@ config CPU_CAVIUM_OCTEON endchoice -if CPU_LOONGSON2F -config CPU_NOP_WORKAROUNDS - bool - -config CPU_JUMP_WORKAROUNDS - bool - -config CPU_LOONGSON2F_WORKAROUNDS - bool "Loongson 2F Workarounds" - default y - select CPU_NOP_WORKAROUNDS - select CPU_JUMP_WORKAROUNDS - help - Loongson 2F01 / 2F02 processors have the NOP & JUMP issues which - require workarounds. Without workarounds the system may hang - unexpectedly. For more information please refer to the gas - -mfix-loongson2f-nop and -mfix-loongson2f-jump options. - - Loongson 2F03 and later have fixed these issues and no workarounds - are needed. The workarounds have no significant side effect on them - but may decrease the performance of the system so this option should - be disabled unless the kernel is intended to be run on 2F01 or 2F02 - systems. - - If unsure, please say Y. -endif # CPU_LOONGSON2F - config SYS_SUPPORTS_ZBOOT bool select HAVE_KERNEL_GZIP diff --git a/trunk/arch/mips/Makefile b/trunk/arch/mips/Makefile index 0b9c01add0a0..2f2eac233322 100644 --- a/trunk/arch/mips/Makefile +++ b/trunk/arch/mips/Makefile @@ -136,19 +136,6 @@ cflags-$(CONFIG_CPU_LOONGSON2E) += \ $(call cc-option,-march=loongson2e,-march=r4600) cflags-$(CONFIG_CPU_LOONGSON2F) += \ $(call cc-option,-march=loongson2f,-march=r4600) -# enable the workarounds for loongson2f -ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS - ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),) - $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop) - else - cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop - endif - ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),) - $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump) - else - cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump - endif -endif cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ -Wa,-mips32 -Wa,--trap diff --git a/trunk/arch/mips/alchemy/devboards/db1200/setup.c b/trunk/arch/mips/alchemy/devboards/db1200/setup.c index 887619547553..be7e92ea01f3 100644 --- a/trunk/arch/mips/alchemy/devboards/db1200/setup.c +++ b/trunk/arch/mips/alchemy/devboards/db1200/setup.c @@ -66,16 +66,12 @@ static int __init db1200_arch_init(void) set_irq_type(AU1200_GPIO7_INT, IRQF_TRIGGER_LOW); bcsr_init_irq(DB1200_INT_BEGIN, DB1200_INT_END, AU1200_GPIO7_INT); - /* insert/eject pairs: one of both is always screaming. To avoid - * issues they must not be automatically enabled when initially - * requested. + /* do not autoenable these: CPLD has broken edge int handling, + * and the CD handler setup requires manual enabling to work + * around that. */ irq_to_desc(DB1200_SD0_INSERT_INT)->status |= IRQ_NOAUTOEN; irq_to_desc(DB1200_SD0_EJECT_INT)->status |= IRQ_NOAUTOEN; - irq_to_desc(DB1200_PC0_INSERT_INT)->status |= IRQ_NOAUTOEN; - irq_to_desc(DB1200_PC0_EJECT_INT)->status |= IRQ_NOAUTOEN; - irq_to_desc(DB1200_PC1_INSERT_INT)->status |= IRQ_NOAUTOEN; - irq_to_desc(DB1200_PC1_EJECT_INT)->status |= IRQ_NOAUTOEN; return 0; } diff --git a/trunk/arch/mips/configs/bcm63xx_defconfig b/trunk/arch/mips/configs/bcm63xx_defconfig index 6389ca0fdc6c..7fee0273c829 100644 --- a/trunk/arch/mips/configs/bcm63xx_defconfig +++ b/trunk/arch/mips/configs/bcm63xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.34-rc2 -# Tue Mar 23 10:36:32 2010 +# Linux kernel version: 2.6.30-rc6 +# Sun May 31 20:17:18 2009 # CONFIG_MIPS=y @@ -9,14 +9,13 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_AR7 is not set # CONFIG_BCM47XX is not set CONFIG_BCM63XX=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set -# CONFIG_MACH_LOONGSON is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SIM is not set # CONFIG_NEC_MARKEINS is not set @@ -27,7 +26,6 @@ CONFIG_BCM63XX=y # CONFIG_PNX8550_STB810 is not set # CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set -# CONFIG_POWERTV is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP28 is not set @@ -47,17 +45,13 @@ CONFIG_BCM63XX=y # CONFIG_WR_PPMC is not set # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_ALCHEMY_GPIO_INDIRECT is not set # # CPU support # -CONFIG_BCM63XX_CPU_6338=y -CONFIG_BCM63XX_CPU_6345=y CONFIG_BCM63XX_CPU_6348=y CONFIG_BCM63XX_CPU_6358=y CONFIG_BOARD_BCM963XX=y -CONFIG_LOONGSON_UART_BASE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -75,8 +69,10 @@ CONFIG_CEVT_R4K=y CONFIG_CSRC_R4K_LIB=y CONFIG_CSRC_R4K=y CONFIG_DMA_NONCOHERENT=y -CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_HOTPLUG_CPU is not set # CONFIG_NO_IOPORT is not set CONFIG_GENERIC_GPIO=y CONFIG_CPU_BIG_ENDIAN=y @@ -89,8 +85,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # -# CONFIG_CPU_LOONGSON2E is not set -# CONFIG_CPU_LOONGSON2F is not set +# CONFIG_CPU_LOONGSON2 is not set CONFIG_CPU_MIPS32_R1=y # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -133,7 +128,7 @@ CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set +CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -151,8 +146,9 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y -# CONFIG_KSM is not set -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y # CONFIG_HIGH_RES_TIMERS is not set @@ -174,7 +170,6 @@ CONFIG_PREEMPT_NONE=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -CONFIG_CONSTRUCTORS=y # # General setup @@ -194,12 +189,15 @@ CONFIG_LOCALVERSION="" # # RCU Subsystem # +CONFIG_CLASSIC_RCU=y # CONFIG_TREE_RCU is not set -# CONFIG_TREE_PREEMPT_RCU is not set -CONFIG_TINY_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -207,11 +205,11 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y -CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y @@ -225,10 +223,6 @@ CONFIG_BASE_FULL=y # CONFIG_EVENTFD is not set # CONFIG_SHMEM is not set # CONFIG_AIO is not set - -# -# Kernel Performance Events And Counters -# # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_PCI_QUIRKS=y # CONFIG_SLUB_DEBUG is not set @@ -237,17 +231,14 @@ CONFIG_COMPAT_BRK=y CONFIG_SLUB=y # CONFIG_SLOB is not set # CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y - -# -# GCOV-based kernel profiling -# # CONFIG_SLOW_WORK is not set -CONFIG_HAVE_GENERIC_DMA_COHERENT=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set CONFIG_BLOCK=y -CONFIG_LBDAF=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -255,41 +246,14 @@ CONFIG_LBDAF=y # IO Schedulers # CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" -# CONFIG_INLINE_SPIN_TRYLOCK is not set -# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK is not set -# CONFIG_INLINE_SPIN_LOCK_BH is not set -# CONFIG_INLINE_SPIN_LOCK_IRQ is not set -# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set -CONFIG_INLINE_SPIN_UNLOCK=y -# CONFIG_INLINE_SPIN_UNLOCK_BH is not set -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_READ_TRYLOCK is not set -# CONFIG_INLINE_READ_LOCK is not set -# CONFIG_INLINE_READ_LOCK_BH is not set -# CONFIG_INLINE_READ_LOCK_IRQ is not set -# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set -CONFIG_INLINE_READ_UNLOCK=y -# CONFIG_INLINE_READ_UNLOCK_BH is not set -CONFIG_INLINE_READ_UNLOCK_IRQ=y -# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set -# CONFIG_INLINE_WRITE_TRYLOCK is not set -# CONFIG_INLINE_WRITE_LOCK is not set -# CONFIG_INLINE_WRITE_LOCK_BH is not set -# CONFIG_INLINE_WRITE_LOCK_IRQ is not set -# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INLINE_WRITE_UNLOCK_BH is not set -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set -# CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # @@ -299,12 +263,15 @@ CONFIG_HW_HAS_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set CONFIG_MMU=y CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y CONFIG_CARDBUS=y # @@ -328,7 +295,6 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PM is not set CONFIG_NET=y @@ -367,7 +333,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set -# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -382,7 +347,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set -# CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -395,27 +359,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -CONFIG_WIRELESS=y -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PROC=y -CONFIG_CFG80211=y -CONFIG_NL80211_TESTMODE=y -# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set -# CONFIG_CFG80211_REG_DEBUG is not set -CONFIG_CFG80211_DEFAULT_PS=y -# CONFIG_CFG80211_INTERNAL_REGDB is not set -CONFIG_CFG80211_WEXT=y -CONFIG_WIRELESS_EXT_SYSFS=y -# CONFIG_LIB80211 is not set -CONFIG_MAC80211=y -# CONFIG_MAC80211_RC_PID is not set -CONFIG_MAC80211_RC_MINSTREL=y -# CONFIG_MAC80211_RC_DEFAULT_PID is not set -CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y -CONFIG_MAC80211_RC_DEFAULT="minstrel" -# CONFIG_MAC80211_MESH is not set -CONFIG_MAC80211_LEDS=y -# CONFIG_MAC80211_DEBUG_MENU is not set +# CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -527,7 +471,6 @@ CONFIG_HAVE_IDE=y # # SCSI device support # -CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # CONFIG_SCSI_DMA is not set @@ -541,16 +484,13 @@ CONFIG_SCSI_MOD=y # # -# You can enable one or both FireWire driver stacks. -# - -# -# The newer stack is recommended. +# Enable only one of the two stacks, unless you know what you are doing # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O 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 @@ -589,7 +529,6 @@ CONFIG_MII=y # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set # CONFIG_ETHOC is not set -# CONFIG_SMSC911X is not set # CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set @@ -602,48 +541,17 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851_MLL is not set # CONFIG_ATL2 is not set CONFIG_BCM63XX_ENET=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set -CONFIG_WLAN=y -# CONFIG_PCMCIA_RAYCS is not set -# CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_ATMEL is not set -# CONFIG_AT76C50X_USB is not set -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_PRISM54 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_RTL8180 is not set -# CONFIG_RTL8187 is not set -# CONFIG_ADM8211 is not set -# CONFIG_MAC80211_HWSIM is not set -# CONFIG_MWL8K is not set -# CONFIG_ATH_COMMON is not set -CONFIG_B43=y -CONFIG_B43_PCI_AUTOSELECT=y -CONFIG_B43_PCICORE_AUTOSELECT=y -# CONFIG_B43_PCMCIA is not set -CONFIG_B43_PIO=y -# CONFIG_B43_PHY_LP is not set -CONFIG_B43_LEDS=y -# CONFIG_B43_DEBUG is not set -# CONFIG_B43LEGACY is not set -# CONFIG_HOSTAP is not set -# CONFIG_IPW2100 is not set -# CONFIG_IPW2200 is not set -# CONFIG_IWLWIFI is not set -# CONFIG_LIBERTAS is not set -# CONFIG_HERMES is not set -# CONFIG_P54_COMMON is not set -# CONFIG_RT2X00 is not set -# CONFIG_WL12XX is not set -# CONFIG_ZD1211RW is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -666,7 +574,6 @@ CONFIG_B43_LEDS=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -700,7 +607,6 @@ CONFIG_B43_LEDS=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set -# CONFIG_SERIAL_TIMBERDALE is not set CONFIG_SERIAL_BCM63XX=y CONFIG_SERIAL_BCM63XX_CONSOLE=y # CONFIG_UNIX98_PTYS is not set @@ -723,11 +629,6 @@ CONFIG_LEGACY_PTY_COUNT=256 CONFIG_DEVPORT=y # CONFIG_I2C is not set # CONFIG_SPI is not set - -# -# PPS support -# -# CONFIG_PPS is not set CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_GPIOLIB=y # CONFIG_GPIO_SYSFS is not set @@ -735,8 +636,6 @@ CONFIG_GPIOLIB=y # # Memory mapped GPIO expanders: # -# CONFIG_GPIO_IT8761E is not set -# CONFIG_GPIO_SCH is not set # # I2C GPIO expanders: @@ -745,21 +644,16 @@ CONFIG_GPIOLIB=y # # PCI GPIO expanders: # -# CONFIG_GPIO_CS5535 is not set # CONFIG_GPIO_BT8XX is not set -# CONFIG_GPIO_LANGWELL is not set # # SPI GPIO expanders: # - -# -# AC97 GPIO expanders: -# # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -768,16 +662,15 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_SSB=y CONFIG_SSB_SPROM=y -CONFIG_SSB_BLOCKIO=y CONFIG_SSB_PCIHOST_POSSIBLE=y CONFIG_SSB_PCIHOST=y -CONFIG_SSB_B43_PCI_BRIDGE=y +# CONFIG_SSB_B43_PCI_BRIDGE is not set CONFIG_SSB_PCMCIAHOST_POSSIBLE=y # CONFIG_SSB_PCMCIAHOST is not set # CONFIG_SSB_SILENT is not set # CONFIG_SSB_DEBUG is not set CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y -CONFIG_SSB_DRIVER_PCICORE=y +# CONFIG_SSB_DRIVER_PCICORE is not set # CONFIG_SSB_DRIVER_MIPS is not set # @@ -787,15 +680,27 @@ CONFIG_SSB_DRIVER_PCICORE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set -# CONFIG_MFD_TIMBERDALE is not set -# CONFIG_LPC_SCH is not set # CONFIG_REGULATOR is not set -# CONFIG_MEDIA_SUPPORT is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set # # Graphics support # -# CONFIG_VGA_ARB is not set # CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set @@ -805,7 +710,11 @@ CONFIG_SSB_DRIVER_PCICORE=y # # Display device support # -# CONFIG_DISPLAY_SUPPORT is not set +CONFIG_DISPLAY_SUPPORT=y + +# +# Display hardware drivers +# # CONFIG_SOUND is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y @@ -832,14 +741,13 @@ CONFIG_USB=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set -# CONFIG_USB_XHCI_HCD is not set CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_SSB is not set CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y @@ -888,6 +796,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set @@ -898,8 +807,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set # @@ -910,29 +819,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y - -# -# LED drivers -# -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_GPIO_PLATFORM=y -# CONFIG_LEDS_LT3593 is not set -CONFIG_LEDS_TRIGGERS=y - -# -# LED Triggers -# -CONFIG_LEDS_TRIGGER_TIMER=y -# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set -# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set -CONFIG_LEDS_TRIGGER_GPIO=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y - -# -# iptables trigger is under Netfilter config (LED target) -# +# CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set CONFIG_RTC_LIB=y @@ -940,10 +827,6 @@ CONFIG_RTC_LIB=y # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set - -# -# TI VLYNQ -# # CONFIG_STAGING is not set # @@ -955,16 +838,12 @@ CONFIG_RTC_LIB=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +# CONFIG_FILE_LOCKING is not set # CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set -# CONFIG_NILFS2_FS is not set -# CONFIG_FILE_LOCKING is not set -CONFIG_FSNOTIFY=y # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set -CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set @@ -996,6 +875,8 @@ CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y @@ -1007,7 +888,6 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set -# CONFIG_LOGFS is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -1018,6 +898,7 @@ CONFIG_MISC_FILESYSTEMS=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 is not set # @@ -1025,46 +906,7 @@ CONFIG_MISC_FILESYSTEMS=y # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set +# CONFIG_NLS is not set # CONFIG_DLM is not set # @@ -1076,23 +918,29 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y -# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y -CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_TRACING_SUPPORT=y -# CONFIG_FTRACE is not set + +# +# Tracers +# +# CONFIG_IRQSOFF_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_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_EARLY_PRINTK=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS0,115200" # CONFIG_CMDLINE_OVERRIDE is not set @@ -1103,108 +951,8 @@ CONFIG_CMDLINE="console=ttyS0,115200" # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set -# CONFIG_DEFAULT_SECURITY_SELINUX is not set -# CONFIG_DEFAULT_SECURITY_SMACK is not set -# CONFIG_DEFAULT_SECURITY_TOMOYO is not set -CONFIG_DEFAULT_SECURITY_DAC=y -CONFIG_DEFAULT_SECURITY="" -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ALGAPI2=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_RNG=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_PCOMP=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_NULL is not set -CONFIG_CRYPTO_WORKQUEUE=y -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_AUTHENC is not set - -# -# Authenticated Encryption with Associated Data -# -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_SEQIV is not set - -# -# Block modes -# -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -CONFIG_CRYPTO_ECB=y -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_XTS is not set - -# -# Hash modes -# -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set -# CONFIG_CRYPTO_VMAC is not set - -# -# Digest -# -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_GHASH is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_WP512 is not set - -# -# Ciphers -# -CONFIG_CRYPTO_AES=y -# CONFIG_CRYPTO_ANUBIS is not set -CONFIG_CRYPTO_ARC4=y -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TWOFISH is not set - -# -# Compression -# -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# -CONFIG_CRYPTO_ANSI_CPRNG=y -# CONFIG_CRYPTO_HW is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set # diff --git a/trunk/arch/mips/include/asm/cmpxchg.h b/trunk/arch/mips/include/asm/cmpxchg.h index 2d28017e95d0..ed9aaaaf0749 100644 --- a/trunk/arch/mips/include/asm/cmpxchg.h +++ b/trunk/arch/mips/include/asm/cmpxchg.h @@ -16,7 +16,7 @@ ({ \ __typeof(*(m)) __ret; \ \ - if (kernel_uses_llsc && R10000_LLSC_WAR) { \ + if (kernel_uses_llsc && R10000_LLSC_WAR) { \ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ diff --git a/trunk/arch/mips/include/asm/mach-loongson/loongson.h b/trunk/arch/mips/include/asm/mach-loongson/loongson.h index fcdbe3a4ce1f..1cf7b1401ee4 100644 --- a/trunk/arch/mips/include/asm/mach-loongson/loongson.h +++ b/trunk/arch/mips/include/asm/mach-loongson/loongson.h @@ -307,7 +307,7 @@ extern unsigned long _loongson_addrwincfg_base; */ #define LOONGSON_ADDRWIN_CFG(s, d, w, src, dst, size) do {\ s##_WIN##w##_BASE = (src); \ - s##_WIN##w##_MMAP = (dst) | ADDRWIN_MAP_DST_##d; \ + s##_WIN##w##_MMAP = (src) | ADDRWIN_MAP_DST_##d; \ s##_WIN##w##_MASK = ~(size-1); \ } while (0) diff --git a/trunk/arch/mips/include/asm/pgtable-64.h b/trunk/arch/mips/include/asm/pgtable-64.h index 1be4b0fa30da..26dc69d792a6 100644 --- a/trunk/arch/mips/include/asm/pgtable-64.h +++ b/trunk/arch/mips/include/asm/pgtable-64.h @@ -120,14 +120,9 @@ #endif #define FIRST_USER_ADDRESS 0UL -/* - * TLB refill handlers also map the vmalloc area into xuseg. Avoid - * the first couple of pages so NULL pointer dereferences will still - * reliably trap. - */ -#define VMALLOC_START (MAP_BASE + (2 * PAGE_SIZE)) +#define VMALLOC_START MAP_BASE #define VMALLOC_END \ - (MAP_BASE + \ + (VMALLOC_START + \ min(PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE, \ (1UL << cpu_vmbits)) - (1UL << 32)) diff --git a/trunk/arch/mips/include/asm/ptrace.h b/trunk/arch/mips/include/asm/ptrace.h index cdc6a46efd98..ce47118e52b7 100644 --- a/trunk/arch/mips/include/asm/ptrace.h +++ b/trunk/arch/mips/include/asm/ptrace.h @@ -142,9 +142,9 @@ extern int ptrace_set_watch_regs(struct task_struct *child, extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); -extern NORET_TYPE void die(const char *, struct pt_regs *) ATTRIB_NORET; +extern NORET_TYPE void die(const char *, const struct pt_regs *) ATTRIB_NORET; -static inline void die_if_kernel(const char *str, struct pt_regs *regs) +static inline void die_if_kernel(const char *str, const struct pt_regs *regs) { if (unlikely(!user_mode(regs))) die(str, regs); diff --git a/trunk/arch/mips/include/asm/stackframe.h b/trunk/arch/mips/include/asm/stackframe.h index 58730c5ce4bf..c8419129e770 100644 --- a/trunk/arch/mips/include/asm/stackframe.h +++ b/trunk/arch/mips/include/asm/stackframe.h @@ -121,7 +121,7 @@ .endm #else .macro get_saved_sp /* Uniprocessor variation */ -#ifdef CONFIG_CPU_JUMP_WORKAROUNDS +#ifdef CONFIG_CPU_LOONGSON2F /* * Clear BTB (branch target buffer), forbid RAS (return address * stack) to workaround the Out-of-order Issue in Loongson2F diff --git a/trunk/arch/mips/include/asm/uasm.h b/trunk/arch/mips/include/asm/uasm.h index 697e40c06497..11a8b5252549 100644 --- a/trunk/arch/mips/include/asm/uasm.h +++ b/trunk/arch/mips/include/asm/uasm.h @@ -167,24 +167,6 @@ static inline void __cpuinit uasm_l##lb(struct uasm_label **lab, u32 *addr) \ #define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1) #define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3) -static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1, - unsigned int a2, unsigned int a3) -{ - if (a3 < 32) - uasm_i_dsrl(p, a1, a2, a3); - else - uasm_i_dsrl32(p, a1, a2, a3 - 32); -} - -static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1, - unsigned int a2, unsigned int a3) -{ - if (a3 < 32) - uasm_i_dsll(p, a1, a2, a3); - else - uasm_i_dsll32(p, a1, a2, a3 - 32); -} - /* Handle relocations. */ struct uasm_reloc { u32 *addr; diff --git a/trunk/arch/mips/jazz/setup.c b/trunk/arch/mips/jazz/setup.c index 0d0f054a02f4..7043f6b9ff3c 100644 --- a/trunk/arch/mips/jazz/setup.c +++ b/trunk/arch/mips/jazz/setup.c @@ -76,9 +76,15 @@ void __init plat_mem_setup(void) #ifdef CONFIG_VT screen_info = (struct screen_info) { - .orig_video_cols = 160, - .orig_video_lines = 64, - .orig_video_points = 16, + 0, 0, /* orig-x, orig-y */ + 0, /* unused */ + 0, /* orig_video_page */ + 0, /* orig_video_mode */ + 160, /* orig_video_cols */ + 0, 0, 0, /* unused, ega_bx, unused */ + 64, /* orig_video_lines */ + 0, /* orig_video_isVGA */ + 16 /* orig_video_points */ }; #endif diff --git a/trunk/arch/mips/kernel/traps.c b/trunk/arch/mips/kernel/traps.c index d612c6dcb746..1a4dd657ccb9 100644 --- a/trunk/arch/mips/kernel/traps.c +++ b/trunk/arch/mips/kernel/traps.c @@ -352,10 +352,9 @@ void show_registers(const struct pt_regs *regs) static DEFINE_SPINLOCK(die_lock); -void __noreturn die(const char * str, struct pt_regs * regs) +void __noreturn die(const char * str, const struct pt_regs * regs) { static int die_counter; - int sig = SIGSEGV; #ifdef CONFIG_MIPS_MT_SMTC unsigned long dvpret = dvpe(); #endif /* CONFIG_MIPS_MT_SMTC */ @@ -366,10 +365,6 @@ void __noreturn die(const char * str, struct pt_regs * regs) #ifdef CONFIG_MIPS_MT_SMTC mips_mt_regdump(dvpret); #endif /* CONFIG_MIPS_MT_SMTC */ - - if (notify_die(DIE_OOPS, str, regs, 0, current->thread.trap_no, SIGSEGV) == NOTIFY_STOP) - sig = 0; - printk("%s[#%d]:\n", str, ++die_counter); show_registers(regs); add_taint(TAINT_DIE); @@ -384,7 +379,7 @@ void __noreturn die(const char * str, struct pt_regs * regs) panic("Fatal exception"); } - do_exit(sig); + do_exit(SIGSEGV); } extern struct exception_table_entry __start___dbe_table[]; @@ -1562,7 +1557,12 @@ static char panic_null_cerr[] __cpuinitdata = void __cpuinit set_uncached_handler(unsigned long offset, void *addr, unsigned long size) { - unsigned long uncached_ebase = CKSEG1ADDR(ebase); +#ifdef CONFIG_32BIT + unsigned long uncached_ebase = KSEG1ADDR(ebase); +#endif +#ifdef CONFIG_64BIT + unsigned long uncached_ebase = TO_UNCAC(ebase); +#endif if (!addr) panic(panic_null_cerr); diff --git a/trunk/arch/mips/loongson/common/machtype.c b/trunk/arch/mips/loongson/common/machtype.c index 81fbe6b73f91..853f184b793e 100644 --- a/trunk/arch/mips/loongson/common/machtype.c +++ b/trunk/arch/mips/loongson/common/machtype.c @@ -24,7 +24,7 @@ static const char *system_types[] = { [MACH_LEMOTE_FL2F] "lemote-fuloong-2f-box", [MACH_LEMOTE_ML2F7] "lemote-mengloong-2f-7inches", [MACH_LEMOTE_YL2F89] "lemote-yeeloong-2f-8.9inches", - [MACH_DEXXON_GDIUM2F10] "dexxon-gdium-2f", + [MACH_DEXXON_GDIUM2F10] "dexxon-gidum-2f-10inches", [MACH_LEMOTE_NAS] "lemote-nas-2f", [MACH_LEMOTE_LL2F] "lemote-lynloong-2f", [MACH_LOONGSON_END] NULL, diff --git a/trunk/arch/mips/loongson/common/mem.c b/trunk/arch/mips/loongson/common/mem.c index 30eba6001205..ec2f7964a0b0 100644 --- a/trunk/arch/mips/loongson/common/mem.c +++ b/trunk/arch/mips/loongson/common/mem.c @@ -75,7 +75,7 @@ pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, unsigned long end = offset + size; if (__uncached_access(file, offset)) { - if (uca_start && (offset >= uca_start) && + if (((uca_start && offset) >= uca_start) && (end <= uca_end)) return __pgprot((pgprot_val(vma_prot) & ~_CACHE_MASK) | @@ -96,7 +96,7 @@ static int __init find_vga_mem_init(void) return 0; for_each_pci_dev(dev) { - if ((dev->class >> 16) == PCI_BASE_CLASS_DISPLAY) { + if ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA) { for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) { r = &dev->resource[idx]; if (!r->start && r->end) diff --git a/trunk/arch/mips/loongson/common/reset.c b/trunk/arch/mips/loongson/common/reset.c index 9e10d6225d9b..4bd9c18b07a5 100644 --- a/trunk/arch/mips/loongson/common/reset.c +++ b/trunk/arch/mips/loongson/common/reset.c @@ -16,31 +16,13 @@ #include -static inline void loongson_reboot(void) -{ -#ifndef CONFIG_CPU_JUMP_WORKAROUNDS - ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) (); -#else - void (*func)(void); - - func = (void *)ioremap_nocache(LOONGSON_BOOT_BASE, 4); - - __asm__ __volatile__( - " .set noat \n" - " jr %[func] \n" - " .set at \n" - : /* No outputs */ - : [func] "r" (func)); -#endif -} - static void loongson_restart(char *command) { /* do preparation for reboot */ mach_prepare_reboot(); /* reboot via jumping to boot base address */ - loongson_reboot(); + ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) (); } static void loongson_poweroff(void) diff --git a/trunk/arch/mips/loongson/common/setup.c b/trunk/arch/mips/loongson/common/setup.c index 27d826bc7103..4cd2aa9a342c 100644 --- a/trunk/arch/mips/loongson/common/setup.c +++ b/trunk/arch/mips/loongson/common/setup.c @@ -41,12 +41,15 @@ void __init plat_mem_setup(void) conswitchp = &vga_con; screen_info = (struct screen_info) { - .orig_x = 0, - .orig_y = 25, - .orig_video_cols = 80, - .orig_video_lines = 25, - .orig_video_isVGA = VIDEO_TYPE_VGAC, - .orig_video_points = 16, + 0, 25, /* orig-x, orig-y */ + 0, /* unused */ + 0, /* orig-video-page */ + 0, /* orig-video-mode */ + 80, /* orig-video-cols */ + 0, 0, 0, /* ega_ax, ega_bx, ega_cx */ + 25, /* orig-video-lines */ + VIDEO_TYPE_VGAC, /* orig-video-isVGA */ + 16 /* orig-video-points */ }; #elif defined(CONFIG_DUMMY_CONSOLE) conswitchp = &dummy_con; diff --git a/trunk/arch/mips/loongson/lemote-2f/irq.c b/trunk/arch/mips/loongson/lemote-2f/irq.c index 1d8b4d28a058..882dfcd42c00 100644 --- a/trunk/arch/mips/loongson/lemote-2f/irq.c +++ b/trunk/arch/mips/loongson/lemote-2f/irq.c @@ -79,7 +79,7 @@ void mach_irq_dispatch(unsigned int pending) if (pending & CAUSEF_IP7) do_IRQ(LOONGSON_TIMER_IRQ); else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */ -#if defined(CONFIG_OPROFILE) || defined(CONFIG_OPROFILE_MODULE) +#ifdef CONFIG_OPROFILE do_IRQ(LOONGSON2_PERFCNT_IRQ); #endif bonito_irqdispatch(); diff --git a/trunk/arch/mips/mm/tlbex.c b/trunk/arch/mips/mm/tlbex.c index 86f004dc8355..d1f68aadbc4c 100644 --- a/trunk/arch/mips/mm/tlbex.c +++ b/trunk/arch/mips/mm/tlbex.c @@ -31,16 +31,6 @@ #include #include -/* - * TLB load/store/modify handlers. - * - * Only the fastpath gets synthesized at runtime, the slowpath for - * do_page_fault remains normal asm. - */ -extern void tlb_do_page_fault_0(void); -extern void tlb_do_page_fault_1(void); - - static inline int r45k_bvahwbug(void) { /* XXX: We should probe for the presence of this bug, but we don't. */ @@ -93,7 +83,6 @@ enum label_id { label_nopage_tlbm, label_smp_pgtable_change, label_r3000_write_probe_fail, - label_large_segbits_fault, #ifdef CONFIG_HUGETLB_PAGE label_tlb_huge_update, #endif @@ -112,7 +101,6 @@ UASM_L_LA(_nopage_tlbs) UASM_L_LA(_nopage_tlbm) UASM_L_LA(_smp_pgtable_change) UASM_L_LA(_r3000_write_probe_fail) -UASM_L_LA(_large_segbits_fault) #ifdef CONFIG_HUGETLB_PAGE UASM_L_LA(_tlb_huge_update) #endif @@ -169,10 +157,6 @@ static u32 tlb_handler[128] __cpuinitdata; static struct uasm_label labels[128] __cpuinitdata; static struct uasm_reloc relocs[128] __cpuinitdata; -#ifdef CONFIG_64BIT -static int check_for_high_segbits __cpuinitdata; -#endif - #ifndef CONFIG_MIPS_PGD_C0_CONTEXT /* * CONFIG_MIPS_PGD_C0_CONTEXT implies 64 bit and lack of pgd_current, @@ -424,7 +408,7 @@ static __cpuinit __maybe_unused void build_convert_pte_to_entrylo(u32 **p, UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); } else { #ifdef CONFIG_64BIT_PHYS_ADDR - uasm_i_dsrl_safe(p, reg, reg, ilog2(_PAGE_GLOBAL)); + uasm_i_dsrl(p, reg, reg, ilog2(_PAGE_GLOBAL)); #else UASM_i_SRL(p, reg, reg, ilog2(_PAGE_GLOBAL)); #endif @@ -548,24 +532,7 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, * The vmalloc handling is not in the hotpath. */ uasm_i_dmfc0(p, tmp, C0_BADVADDR); - - if (check_for_high_segbits) { - /* - * The kernel currently implicitely assumes that the - * MIPS SEGBITS parameter for the processor is - * (PGDIR_SHIFT+PGDIR_BITS) or less, and will never - * allocate virtual addresses outside the maximum - * range for SEGBITS = (PGDIR_SHIFT+PGDIR_BITS). But - * that doesn't prevent user code from accessing the - * higher xuseg addresses. Here, we make sure that - * everything but the lower xuseg addresses goes down - * the module_alloc/vmalloc path. - */ - uasm_i_dsrl_safe(p, ptr, tmp, PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); - uasm_il_bnez(p, r, ptr, label_vmalloc); - } else { - uasm_il_bltz(p, r, tmp, label_vmalloc); - } + uasm_il_bltz(p, r, tmp, label_vmalloc); /* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */ #ifdef CONFIG_MIPS_PGD_C0_CONTEXT @@ -582,14 +549,14 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, * SMTC uses TCBind value as "CPU" index */ uasm_i_mfc0(p, ptr, C0_TCBIND); - uasm_i_dsrl_safe(p, ptr, ptr, 19); + uasm_i_dsrl(p, ptr, ptr, 19); # else /* * 64 bit SMP running in XKPHYS has smp_processor_id() << 3 * stored in CONTEXT. */ uasm_i_dmfc0(p, ptr, C0_CONTEXT); - uasm_i_dsrl_safe(p, ptr, ptr, 23); + uasm_i_dsrl(p, ptr, ptr, 23); # endif UASM_i_LA_mostly(p, tmp, pgdc); uasm_i_daddu(p, ptr, ptr, tmp); @@ -602,78 +569,44 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, uasm_l_vmalloc_done(l, *p); - /* get pgd offset in bytes */ - uasm_i_dsrl_safe(p, tmp, tmp, PGDIR_SHIFT - 3); + if (PGDIR_SHIFT - 3 < 32) /* get pgd offset in bytes */ + uasm_i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3); + else + uasm_i_dsrl32(p, tmp, tmp, PGDIR_SHIFT - 3 - 32); uasm_i_andi(p, tmp, tmp, (PTRS_PER_PGD - 1)<<3); uasm_i_daddu(p, ptr, ptr, tmp); /* add in pgd offset */ #ifndef __PAGETABLE_PMD_FOLDED uasm_i_dmfc0(p, tmp, C0_BADVADDR); /* get faulting address */ uasm_i_ld(p, ptr, 0, ptr); /* get pmd pointer */ - uasm_i_dsrl_safe(p, tmp, tmp, PMD_SHIFT-3); /* get pmd offset in bytes */ + uasm_i_dsrl(p, tmp, tmp, PMD_SHIFT-3); /* get pmd offset in bytes */ uasm_i_andi(p, tmp, tmp, (PTRS_PER_PMD - 1)<<3); uasm_i_daddu(p, ptr, ptr, tmp); /* add in pmd offset */ #endif } -enum vmalloc64_mode {not_refill, refill}; /* * BVADDR is the faulting address, PTR is scratch. * PTR will hold the pgd for vmalloc. */ static void __cpuinit build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, - unsigned int bvaddr, unsigned int ptr, - enum vmalloc64_mode mode) + unsigned int bvaddr, unsigned int ptr) { long swpd = (long)swapper_pg_dir; - int single_insn_swpd; - int did_vmalloc_branch = 0; - - single_insn_swpd = uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd); uasm_l_vmalloc(l, *p); - if (mode == refill && check_for_high_segbits) { - if (single_insn_swpd) { - uasm_il_bltz(p, r, bvaddr, label_vmalloc_done); - uasm_i_lui(p, ptr, uasm_rel_hi(swpd)); - did_vmalloc_branch = 1; - /* fall through */ - } else { - uasm_il_bgez(p, r, bvaddr, label_large_segbits_fault); - } - } - if (!did_vmalloc_branch) { - if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) { - uasm_il_b(p, r, label_vmalloc_done); - uasm_i_lui(p, ptr, uasm_rel_hi(swpd)); - } else { - UASM_i_LA_mostly(p, ptr, swpd); - uasm_il_b(p, r, label_vmalloc_done); - if (uasm_in_compat_space_p(swpd)) - uasm_i_addiu(p, ptr, ptr, uasm_rel_lo(swpd)); - else - uasm_i_daddiu(p, ptr, ptr, uasm_rel_lo(swpd)); - } - } - if (mode == refill && check_for_high_segbits) { - uasm_l_large_segbits_fault(l, *p); - /* - * We get here if we are an xsseg address, or if we are - * an xuseg address above (PGDIR_SHIFT+PGDIR_BITS) boundary. - * - * Ignoring xsseg (assume disabled so would generate - * (address errors?), the only remaining possibility - * is the upper xuseg addresses. On processors with - * TLB_SEGBITS <= PGDIR_SHIFT+PGDIR_BITS, these - * addresses would have taken an address error. We try - * to mimic that here by taking a load/istream page - * fault. - */ - UASM_i_LA(p, ptr, (unsigned long)tlb_do_page_fault_0); - uasm_i_jr(p, ptr); - uasm_i_nop(p); + if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) { + uasm_il_b(p, r, label_vmalloc_done); + uasm_i_lui(p, ptr, uasm_rel_hi(swpd)); + } else { + UASM_i_LA_mostly(p, ptr, swpd); + uasm_il_b(p, r, label_vmalloc_done); + if (uasm_in_compat_space_p(swpd)) + uasm_i_addiu(p, ptr, ptr, uasm_rel_lo(swpd)); + else + uasm_i_daddiu(p, ptr, ptr, uasm_rel_lo(swpd)); } } @@ -787,9 +720,9 @@ static void __cpuinit build_update_entries(u32 **p, unsigned int tmp, UASM_i_MTC0(p, tmp, C0_ENTRYLO0); /* load it */ UASM_i_ROTR(p, ptep, ptep, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); } else { - uasm_i_dsrl_safe(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); /* convert to entrylo0 */ + uasm_i_dsrl(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); /* convert to entrylo0 */ UASM_i_MTC0(p, tmp, C0_ENTRYLO0); /* load it */ - uasm_i_dsrl_safe(p, ptep, ptep, ilog2(_PAGE_GLOBAL)); /* convert to entrylo1 */ + uasm_i_dsrl(p, ptep, ptep, ilog2(_PAGE_GLOBAL)); /* convert to entrylo1 */ } UASM_i_MTC0(p, ptep, C0_ENTRYLO1); /* load it */ } else { @@ -860,9 +793,9 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) uasm_i_dmfc0(&p, K0, C0_BADVADDR); uasm_i_dmfc0(&p, K1, C0_ENTRYHI); uasm_i_xor(&p, K0, K0, K1); - uasm_i_dsrl_safe(&p, K1, K0, 62); - uasm_i_dsrl_safe(&p, K0, K0, 12 + 1); - uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits); + uasm_i_dsrl32(&p, K1, K0, 62 - 32); + uasm_i_dsrl(&p, K0, K0, 12 + 1); + uasm_i_dsll32(&p, K0, K0, 64 + 12 + 1 - segbits - 32); uasm_i_or(&p, K0, K0, K1); uasm_il_bnez(&p, &r, K0, label_leave); /* No need for uasm_i_nop */ @@ -892,7 +825,7 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) #endif #ifdef CONFIG_64BIT - build_get_pgd_vmalloc64(&p, &l, &r, K0, K1, refill); + build_get_pgd_vmalloc64(&p, &l, &r, K0, K1); #endif /* @@ -1001,6 +934,15 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) dump_handler((u32 *)ebase, 64); } +/* + * TLB load/store/modify handlers. + * + * Only the fastpath gets synthesized at runtime, the slowpath for + * do_page_fault remains normal asm. + */ +extern void tlb_do_page_fault_0(void); +extern void tlb_do_page_fault_1(void); + /* * 128 instructions for the fastpath handler is generous and should * never be exceeded. @@ -1360,7 +1302,7 @@ build_r4000_tlbchange_handler_tail(u32 **p, struct uasm_label **l, uasm_i_eret(p); /* return from trap */ #ifdef CONFIG_64BIT - build_get_pgd_vmalloc64(p, l, r, tmp, ptr, not_refill); + build_get_pgd_vmalloc64(p, l, r, tmp, ptr); #endif } @@ -1380,9 +1322,9 @@ static void __cpuinit build_r4000_tlb_load_handler(void) uasm_i_dmfc0(&p, K0, C0_BADVADDR); uasm_i_dmfc0(&p, K1, C0_ENTRYHI); uasm_i_xor(&p, K0, K0, K1); - uasm_i_dsrl_safe(&p, K1, K0, 62); - uasm_i_dsrl_safe(&p, K0, K0, 12 + 1); - uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits); + uasm_i_dsrl32(&p, K1, K0, 62 - 32); + uasm_i_dsrl(&p, K0, K0, 12 + 1); + uasm_i_dsll32(&p, K0, K0, 64 + 12 + 1 - segbits - 32); uasm_i_or(&p, K0, K0, K1); uasm_il_bnez(&p, &r, K0, label_leave); /* No need for uasm_i_nop */ @@ -1584,10 +1526,6 @@ void __cpuinit build_tlb_refill_handler(void) */ static int run_once = 0; -#ifdef CONFIG_64BIT - check_for_high_segbits = current_cpu_data.vmbits > (PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); -#endif - switch (current_cpu_type()) { case CPU_R2000: case CPU_R3000: diff --git a/trunk/arch/mips/nxp/pnx8550/common/reset.c b/trunk/arch/mips/nxp/pnx8550/common/reset.c index fadd8744a6bc..76bc3ec634ee 100644 --- a/trunk/arch/mips/nxp/pnx8550/common/reset.c +++ b/trunk/arch/mips/nxp/pnx8550/common/reset.c @@ -20,8 +20,6 @@ * Reset the PNX8550 board. * */ -#include - #include #include diff --git a/trunk/arch/mips/pci/pci-sb1250.c b/trunk/arch/mips/pci/pci-sb1250.c index 1711e8e101bc..ada24e6f951f 100644 --- a/trunk/arch/mips/pci/pci-sb1250.c +++ b/trunk/arch/mips/pci/pci-sb1250.c @@ -37,7 +37,6 @@ #include #include #include -#include #include @@ -255,7 +254,7 @@ static int __init sb1250_pcibios_init(void) * XXX ehs: Should this happen in PCI Device mode? */ io_map_base = ioremap(A_PHYS_LDTPCI_IO_MATCH_BYTES, 1024 * 1024); - sb1250_controller.io_map_base = (unsigned long)io_map_base; + sb1250_controller.io_map_base = io_map_base; set_io_port_base((unsigned long)io_map_base); #ifdef CONFIG_SIBYTE_HAS_LDT diff --git a/trunk/arch/mips/sgi-ip22/ip22-berr.c b/trunk/arch/mips/sgi-ip22/ip22-berr.c index 911d3999c0c7..de6a0cc32fea 100644 --- a/trunk/arch/mips/sgi-ip22/ip22-berr.c +++ b/trunk/arch/mips/sgi-ip22/ip22-berr.c @@ -89,7 +89,7 @@ static void print_buserr(void) void ip22_be_interrupt(int irq) { const int field = 2 * sizeof(unsigned long); - struct pt_regs *regs = get_irq_regs(); + const struct pt_regs *regs = get_irq_regs(); save_and_clear_buserr(); print_buserr(); diff --git a/trunk/arch/mips/sgi-ip22/ip28-berr.c b/trunk/arch/mips/sgi-ip22/ip28-berr.c index 88c684e05a3d..30e12e2ec4b5 100644 --- a/trunk/arch/mips/sgi-ip22/ip28-berr.c +++ b/trunk/arch/mips/sgi-ip22/ip28-berr.c @@ -453,7 +453,7 @@ static int ip28_be_interrupt(const struct pt_regs *regs) void ip22_be_interrupt(int irq) { - struct pt_regs *regs = get_irq_regs(); + const struct pt_regs *regs = get_irq_regs(); count_be_interrupt++; diff --git a/trunk/arch/mips/sibyte/swarm/setup.c b/trunk/arch/mips/sibyte/swarm/setup.c index c308989fc464..5277aac96b0f 100644 --- a/trunk/arch/mips/sibyte/swarm/setup.c +++ b/trunk/arch/mips/sibyte/swarm/setup.c @@ -145,14 +145,15 @@ void __init plat_mem_setup(void) #ifdef CONFIG_VT screen_info = (struct screen_info) { - .orig_video_page = 52, - .orig_video_mode = 3, - .orig_video_cols = 80, - .flags = 12, - .orig_video_ega_bx = 3, - .orig_video_lines = 25, - .orig_video_isVGA = 0x22, - .orig_video_points = 16, + 0, 0, /* orig-x, orig-y */ + 0, /* unused */ + 52, /* orig_video_page */ + 3, /* orig_video_mode */ + 80, /* orig_video_cols */ + 4626, 3, 9, /* unused, ega_bx, unused */ + 25, /* orig_video_lines */ + 0x22, /* orig_video_isVGA */ + 16 /* orig_video_points */ }; /* XXXKW for CFE, get lines/cols from environment */ #endif diff --git a/trunk/arch/sh/configs/rts7751r2d1_defconfig b/trunk/arch/sh/configs/rts7751r2d1_defconfig index dba024d72a89..fba1f62d56e7 100644 --- a/trunk/arch/sh/configs/rts7751r2d1_defconfig +++ b/trunk/arch/sh/configs/rts7751r2d1_defconfig @@ -877,7 +877,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # CONFIG_SERIAL_MAX3100 is not set CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_NR_UARTS=1 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y diff --git a/trunk/arch/sh/configs/rts7751r2dplus_defconfig b/trunk/arch/sh/configs/rts7751r2dplus_defconfig index 6d511d06cbf6..a8d538f06e67 100644 --- a/trunk/arch/sh/configs/rts7751r2dplus_defconfig +++ b/trunk/arch/sh/configs/rts7751r2dplus_defconfig @@ -963,7 +963,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # CONFIG_SERIAL_MAX3100 is not set CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_NR_UARTS=1 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y diff --git a/trunk/arch/sh/drivers/pci/pci-sh7751.c b/trunk/arch/sh/drivers/pci/pci-sh7751.c index f98141b3b7d7..17811e5d287b 100644 --- a/trunk/arch/sh/drivers/pci/pci-sh7751.c +++ b/trunk/arch/sh/drivers/pci/pci-sh7751.c @@ -17,7 +17,6 @@ #include #include "pci-sh4.h" #include -#include static int __init __area_sdram_check(struct pci_channel *chan, unsigned int area) @@ -48,8 +47,8 @@ static int __init __area_sdram_check(struct pci_channel *chan, static struct resource sh7751_pci_resources[] = { { .name = "SH7751_IO", - .start = 0x1000, - .end = SZ_4M - 1, + .start = SH7751_PCI_IO_BASE, + .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1, .flags = IORESOURCE_IO }, { .name = "SH7751_mem", diff --git a/trunk/arch/sh/include/cpu-sh4/cpu/dma-register.h b/trunk/arch/sh/include/cpu-sh4/cpu/dma-register.h index de2359533994..55f9fec082d4 100644 --- a/trunk/arch/sh/include/cpu-sh4/cpu/dma-register.h +++ b/trunk/arch/sh/include/cpu-sh4/cpu/dma-register.h @@ -76,7 +76,7 @@ enum { } #define TS_INDEX2VAL(i) ((((i) & 3) << CHCR_TS_LOW_SHIFT) | \ - (((i) & 0xc) << CHCR_TS_HIGH_SHIFT)) + ((((i) >> 2) & 3) << CHCR_TS_HIGH_SHIFT)) #else /* CONFIG_CPU_SH4A */ diff --git a/trunk/arch/x86/include/asm/io.h b/trunk/arch/x86/include/asm/io.h index 30a3e9776123..a1dcfa3ab17d 100644 --- a/trunk/arch/x86/include/asm/io.h +++ b/trunk/arch/x86/include/asm/io.h @@ -347,7 +347,6 @@ extern void __iomem *early_ioremap(resource_size_t phys_addr, extern void __iomem *early_memremap(resource_size_t phys_addr, unsigned long size); extern void early_iounmap(void __iomem *addr, unsigned long size); -extern void fixup_early_ioremap(void); #define IO_SPACE_LIMIT 0xffff diff --git a/trunk/arch/x86/kernel/apic/io_apic.c b/trunk/arch/x86/kernel/apic/io_apic.c index eb2789c3f721..127b8718abfb 100644 --- a/trunk/arch/x86/kernel/apic/io_apic.c +++ b/trunk/arch/x86/kernel/apic/io_apic.c @@ -2545,9 +2545,6 @@ void irq_force_complete_move(int irq) struct irq_desc *desc = irq_to_desc(irq); struct irq_cfg *cfg = desc->chip_data; - if (!cfg) - return; - __irq_complete_move(&desc, cfg->vector); } #else diff --git a/trunk/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/trunk/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index b6215b9798e2..d360b56e9825 100644 --- a/trunk/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/trunk/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -929,8 +929,7 @@ static int fill_powernow_table_pstate(struct powernow_k8_data *data, powernow_table[i].index = index; /* Frequency may be rounded for these */ - if ((boot_cpu_data.x86 == 0x10 && boot_cpu_data.x86_model < 10) - || boot_cpu_data.x86 == 0x11) { + if (boot_cpu_data.x86 == 0x10 || boot_cpu_data.x86 == 0x11) { powernow_table[i].frequency = freq_from_fid_did(lo & 0x3f, (lo >> 6) & 7); } else diff --git a/trunk/arch/x86/lib/rwsem_64.S b/trunk/arch/x86/lib/rwsem_64.S index 41fcf00e49df..15acecf0d7aa 100644 --- a/trunk/arch/x86/lib/rwsem_64.S +++ b/trunk/arch/x86/lib/rwsem_64.S @@ -60,7 +60,7 @@ ENTRY(call_rwsem_down_write_failed) ENDPROC(call_rwsem_down_write_failed) ENTRY(call_rwsem_wake) - decl %edx /* do nothing if still outstanding active readers */ + decw %dx /* do nothing if still outstanding active readers */ jnz 1f save_common_regs movq %rax,%rdi diff --git a/trunk/arch/x86/mm/ioremap.c b/trunk/arch/x86/mm/ioremap.c index 12e4d2d3c110..5eb1ba74a3a9 100644 --- a/trunk/arch/x86/mm/ioremap.c +++ b/trunk/arch/x86/mm/ioremap.c @@ -448,20 +448,6 @@ static inline void __init early_clear_fixmap(enum fixed_addresses idx) static void __iomem *prev_map[FIX_BTMAPS_SLOTS] __initdata; static unsigned long prev_size[FIX_BTMAPS_SLOTS] __initdata; -void __init fixup_early_ioremap(void) -{ - int i; - - for (i = 0; i < FIX_BTMAPS_SLOTS; i++) { - if (prev_map[i]) { - WARN_ON(1); - break; - } - } - - early_ioremap_init(); -} - static int __init check_early_ioremap_leak(void) { int count = 0; diff --git a/trunk/arch/x86/mm/pgtable_32.c b/trunk/arch/x86/mm/pgtable_32.c index 792854003ed3..1a8faf09afed 100644 --- a/trunk/arch/x86/mm/pgtable_32.c +++ b/trunk/arch/x86/mm/pgtable_32.c @@ -18,7 +18,6 @@ #include #include #include -#include unsigned int __VMALLOC_RESERVE = 128 << 20; @@ -129,7 +128,6 @@ static int __init parse_reservetop(char *arg) address = memparse(arg, &arg); reserve_top_address(address); - fixup_early_ioremap(); return 0; } early_param("reservetop", parse_reservetop); diff --git a/trunk/crypto/async_tx/async_raid6_recov.c b/trunk/crypto/async_tx/async_raid6_recov.c index ce038d861eb9..943f2abac9b4 100644 --- a/trunk/crypto/async_tx/async_raid6_recov.c +++ b/trunk/crypto/async_tx/async_raid6_recov.c @@ -324,7 +324,6 @@ struct dma_async_tx_descriptor * async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb, struct page **blocks, struct async_submit_ctl *submit) { - void *scribble = submit->scribble; int non_zero_srcs, i; BUG_ON(faila == failb); @@ -333,13 +332,11 @@ async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb, pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes); - /* if a dma resource is not available or a scribble buffer is not - * available punt to the synchronous path. In the 'dma not - * available' case be sure to use the scribble buffer to - * preserve the content of 'blocks' as the caller intended. + /* we need to preserve the contents of 'blocks' for the async + * case, so punt to synchronous if a scribble buffer is not available */ - if (!async_dma_find_channel(DMA_PQ) || !scribble) { - void **ptrs = scribble ? scribble : (void **) blocks; + if (!submit->scribble) { + void **ptrs = (void **) blocks; async_tx_quiesce(&submit->depend_tx); for (i = 0; i < disks; i++) @@ -409,13 +406,11 @@ async_raid6_datap_recov(int disks, size_t bytes, int faila, pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes); - /* if a dma resource is not available or a scribble buffer is not - * available punt to the synchronous path. In the 'dma not - * available' case be sure to use the scribble buffer to - * preserve the content of 'blocks' as the caller intended. + /* we need to preserve the contents of 'blocks' for the async + * case, so punt to synchronous if a scribble buffer is not available */ - if (!async_dma_find_channel(DMA_PQ) || !scribble) { - void **ptrs = scribble ? scribble : (void **) blocks; + if (!scribble) { + void **ptrs = (void **) blocks; async_tx_quiesce(&submit->depend_tx); for (i = 0; i < disks; i++) diff --git a/trunk/drivers/acpi/acpi_pad.c b/trunk/drivers/acpi/acpi_pad.c index 62122134693b..19dacfd43163 100644 --- a/trunk/drivers/acpi/acpi_pad.c +++ b/trunk/drivers/acpi/acpi_pad.c @@ -31,7 +31,7 @@ #include #include -#define ACPI_PROCESSOR_AGGREGATOR_CLASS "acpi_pad" +#define ACPI_PROCESSOR_AGGREGATOR_CLASS "processor_aggregator" #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator" #define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80 static DEFINE_MUTEX(isolated_cpus_lock); diff --git a/trunk/drivers/acpi/bus.c b/trunk/drivers/acpi/bus.c index 743576bf1bd7..37132dc2da03 100644 --- a/trunk/drivers/acpi/bus.c +++ b/trunk/drivers/acpi/bus.c @@ -527,7 +527,7 @@ int acpi_bus_generate_proc_event4(const char *device_class, const char *bus_id, if (!event_is_open) return 0; - event = kzalloc(sizeof(struct acpi_bus_event), GFP_ATOMIC); + event = kmalloc(sizeof(struct acpi_bus_event), GFP_ATOMIC); if (!event) return -ENOMEM; diff --git a/trunk/drivers/acpi/hest.c b/trunk/drivers/acpi/hest.c index 1c527a192872..4bb18c980ac6 100644 --- a/trunk/drivers/acpi/hest.c +++ b/trunk/drivers/acpi/hest.c @@ -123,10 +123,6 @@ int acpi_hest_firmware_first_pci(struct pci_dev *pci) { acpi_status status = AE_NOT_FOUND; struct acpi_table_header *hest = NULL; - - if (acpi_disabled) - return 0; - status = acpi_get_table(ACPI_SIG_HEST, 1, &hest); if (ACPI_SUCCESS(status)) { diff --git a/trunk/drivers/acpi/power_meter.c b/trunk/drivers/acpi/power_meter.c index 66f67293341e..e8c32a49f14e 100644 --- a/trunk/drivers/acpi/power_meter.c +++ b/trunk/drivers/acpi/power_meter.c @@ -35,7 +35,7 @@ #define ACPI_POWER_METER_NAME "power_meter" ACPI_MODULE_NAME(ACPI_POWER_METER_NAME); #define ACPI_POWER_METER_DEVICE_NAME "Power Meter" -#define ACPI_POWER_METER_CLASS "pwr_meter_resource" +#define ACPI_POWER_METER_CLASS "power_meter_resource" #define NUM_SENSORS 17 diff --git a/trunk/drivers/acpi/sbshc.c b/trunk/drivers/acpi/sbshc.c index f8be23b6c129..36704b887ccf 100644 --- a/trunk/drivers/acpi/sbshc.c +++ b/trunk/drivers/acpi/sbshc.c @@ -18,7 +18,7 @@ #define PREFIX "ACPI: " -#define ACPI_SMB_HC_CLASS "smbus_host_ctl" +#define ACPI_SMB_HC_CLASS "smbus_host_controller" #define ACPI_SMB_HC_DEVICE_NAME "ACPI SMBus HC" struct acpi_smb_hc { diff --git a/trunk/drivers/acpi/sleep.c b/trunk/drivers/acpi/sleep.c index e2e992599e68..f74834a544fd 100644 --- a/trunk/drivers/acpi/sleep.c +++ b/trunk/drivers/acpi/sleep.c @@ -450,126 +450,6 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { }, }, { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad T410", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad T510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad W510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad X201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad X201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad T410", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad T510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad W510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad X201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad X201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad T410", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad T510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad W510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad X201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Lenovo ThinkPad X201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), - }, - }, - { .callback = init_old_suspend_ordering, .ident = "Panasonic CF51-2L", .matches = { @@ -578,30 +458,6 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"), }, }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Dell Studio 1558", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1558"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Dell Studio 1557", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"), - }, - }, - { - .callback = init_set_sci_en_on_resume, - .ident = "Dell Studio 1555", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1555"), - }, - }, {}, }; #endif /* CONFIG_SUSPEND */ diff --git a/trunk/drivers/ata/pata_pcmcia.c b/trunk/drivers/ata/pata_pcmcia.c index d94b8f0bd743..4164dd244dd0 100644 --- a/trunk/drivers/ata/pata_pcmcia.c +++ b/trunk/drivers/ata/pata_pcmcia.c @@ -424,7 +424,7 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), - PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb), + PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), @@ -446,7 +446,7 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), - PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133), + PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47), PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), diff --git a/trunk/drivers/dma/shdma.c b/trunk/drivers/dma/shdma.c index 6f25a20de99f..7cc31b3f40d8 100644 --- a/trunk/drivers/dma/shdma.c +++ b/trunk/drivers/dma/shdma.c @@ -290,7 +290,6 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) struct sh_dmae_chan *sh_chan = to_sh_chan(chan); struct sh_desc *desc; struct sh_dmae_slave *param = chan->private; - int ret; pm_runtime_get_sync(sh_chan->dev); @@ -302,15 +301,11 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) struct sh_dmae_slave_config *cfg; cfg = sh_dmae_find_slave(sh_chan, param->slave_id); - if (!cfg) { - ret = -EINVAL; - goto efindslave; - } + if (!cfg) + return -EINVAL; - if (test_and_set_bit(param->slave_id, sh_dmae_slave_used)) { - ret = -EBUSY; - goto etestused; - } + if (test_and_set_bit(param->slave_id, sh_dmae_slave_used)) + return -EBUSY; param->config = cfg; @@ -339,20 +334,10 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) } spin_unlock_bh(&sh_chan->desc_lock); - if (!sh_chan->descs_allocated) { - ret = -ENOMEM; - goto edescalloc; - } + if (!sh_chan->descs_allocated) + pm_runtime_put(sh_chan->dev); return sh_chan->descs_allocated; - -edescalloc: - if (param) - clear_bit(param->slave_id, sh_dmae_slave_used); -etestused: -efindslave: - pm_runtime_put(sh_chan->dev); - return ret; } /* diff --git a/trunk/drivers/dma/txx9dmac.c b/trunk/drivers/dma/txx9dmac.c index 75fcf1ac8bb7..3ebc61067e54 100644 --- a/trunk/drivers/dma/txx9dmac.c +++ b/trunk/drivers/dma/txx9dmac.c @@ -1359,5 +1359,3 @@ module_exit(txx9dmac_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("TXx9 DMA Controller driver"); MODULE_AUTHOR("Atsushi Nemoto "); -MODULE_ALIAS("platform:txx9dmac"); -MODULE_ALIAS("platform:txx9dmac-chan"); diff --git a/trunk/drivers/gpu/drm/drm_memory.c b/trunk/drivers/gpu/drm/drm_memory.c index 7732268eced2..e4865f99989c 100644 --- a/trunk/drivers/gpu/drm/drm_memory.c +++ b/trunk/drivers/gpu/drm/drm_memory.c @@ -77,7 +77,7 @@ static void *agp_remap(unsigned long offset, unsigned long size, && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >= (offset + size)) break; - if (&agpmem->head == &dev->agp->memory) + if (!agpmem) return NULL; /* diff --git a/trunk/drivers/gpu/drm/drm_sysfs.c b/trunk/drivers/gpu/drm/drm_sysfs.c index 25bbd30ed7af..1a1825b29f5f 100644 --- a/trunk/drivers/gpu/drm/drm_sysfs.c +++ b/trunk/drivers/gpu/drm/drm_sysfs.c @@ -354,10 +354,7 @@ static struct bin_attribute edid_attr = { int drm_sysfs_connector_add(struct drm_connector *connector) { struct drm_device *dev = connector->dev; - int attr_cnt = 0; - int opt_cnt = 0; - int i; - int ret = 0; + int ret = 0, i, j; /* We shouldn't get called more than once for the same connector */ BUG_ON(device_is_registered(&connector->kdev)); @@ -380,8 +377,8 @@ int drm_sysfs_connector_add(struct drm_connector *connector) /* Standard attributes */ - for (attr_cnt = 0; attr_cnt < ARRAY_SIZE(connector_attrs); attr_cnt++) { - ret = device_create_file(&connector->kdev, &connector_attrs[attr_cnt]); + for (i = 0; i < ARRAY_SIZE(connector_attrs); i++) { + ret = device_create_file(&connector->kdev, &connector_attrs[i]); if (ret) goto err_out_files; } @@ -397,8 +394,8 @@ int drm_sysfs_connector_add(struct drm_connector *connector) case DRM_MODE_CONNECTOR_SVIDEO: case DRM_MODE_CONNECTOR_Component: case DRM_MODE_CONNECTOR_TV: - for (opt_cnt = 0; opt_cnt < ARRAY_SIZE(connector_attrs_opt1); opt_cnt++) { - ret = device_create_file(&connector->kdev, &connector_attrs_opt1[opt_cnt]); + for (i = 0; i < ARRAY_SIZE(connector_attrs_opt1); i++) { + ret = device_create_file(&connector->kdev, &connector_attrs_opt1[i]); if (ret) goto err_out_files; } @@ -417,10 +414,10 @@ int drm_sysfs_connector_add(struct drm_connector *connector) return 0; err_out_files: - for (i = 0; i < opt_cnt; i++) - device_remove_file(&connector->kdev, &connector_attrs_opt1[i]); - for (i = 0; i < attr_cnt; i++) - device_remove_file(&connector->kdev, &connector_attrs[i]); + if (i > 0) + for (j = 0; j < i; j++) + device_remove_file(&connector->kdev, + &connector_attrs[i]); device_unregister(&connector->kdev); out: diff --git a/trunk/drivers/gpu/drm/radeon/atombios.h b/trunk/drivers/gpu/drm/radeon/atombios.h index 27e2c715be11..6732b5dd8ff4 100644 --- a/trunk/drivers/gpu/drm/radeon/atombios.h +++ b/trunk/drivers/gpu/drm/radeon/atombios.h @@ -2912,7 +2912,7 @@ typedef struct _ATOM_ANALOG_TV_INFO_V1_2 UCHAR ucTV_BootUpDefaultStandard; UCHAR ucExt_TV_ASIC_ID; UCHAR ucExt_TV_ASIC_SlaveAddr; - ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING_V1_2]; + ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING]; }ATOM_ANALOG_TV_INFO_V1_2; typedef struct _ATOM_DPCD_INFO diff --git a/trunk/drivers/gpu/drm/radeon/r100.c b/trunk/drivers/gpu/drm/radeon/r100.c index cf60c0b3ef15..d7388fdb6d0b 100644 --- a/trunk/drivers/gpu/drm/radeon/r100.c +++ b/trunk/drivers/gpu/drm/radeon/r100.c @@ -2975,7 +2975,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track) for (i = 0; i < track->num_cb; i++) { if (track->cb[i].robj == NULL) { - if (!(track->zb_cb_clear || track->color_channel_mask || + if (!(track->fastfill || track->color_channel_mask || track->blend_read_enable)) { continue; } diff --git a/trunk/drivers/gpu/drm/radeon/r100_track.h b/trunk/drivers/gpu/drm/radeon/r100_track.h index f47cdca1c004..fadfe68de9cc 100644 --- a/trunk/drivers/gpu/drm/radeon/r100_track.h +++ b/trunk/drivers/gpu/drm/radeon/r100_track.h @@ -75,7 +75,7 @@ struct r100_cs_track { struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE]; bool z_enabled; bool separate_cube; - bool zb_cb_clear; + bool fastfill; bool blend_read_enable; }; diff --git a/trunk/drivers/gpu/drm/radeon/r300.c b/trunk/drivers/gpu/drm/radeon/r300.c index a5ff8076b423..eaf1f6bc44f1 100644 --- a/trunk/drivers/gpu/drm/radeon/r300.c +++ b/trunk/drivers/gpu/drm/radeon/r300.c @@ -1044,7 +1044,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p, break; case 0x4d1c: /* ZB_BW_CNTL */ - track->zb_cb_clear = !!(idx_value & (1 << 5)); + track->fastfill = !!(idx_value & (1 << 2)); break; case 0x4e04: /* RB3D_BLENDCNTL */ diff --git a/trunk/drivers/gpu/drm/radeon/radeon_agp.c b/trunk/drivers/gpu/drm/radeon/radeon_agp.c index 28e473f1f56f..c4457791dff1 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_agp.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_agp.c @@ -134,10 +134,12 @@ int radeon_agp_init(struct radeon_device *rdev) int ret; /* Acquire AGP. */ - ret = drm_agp_acquire(rdev->ddev); - if (ret) { - DRM_ERROR("Unable to acquire AGP: %d\n", ret); - return ret; + if (!rdev->ddev->agp->acquired) { + ret = drm_agp_acquire(rdev->ddev); + if (ret) { + DRM_ERROR("Unable to acquire AGP: %d\n", ret); + return ret; + } } ret = drm_agp_info(rdev->ddev, &info); diff --git a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c index 9916d825401c..5673665ff216 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1264,7 +1264,7 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, switch (crev) { case 1: tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset); - if (index >= MAX_SUPPORTED_TV_TIMING) + if (index > MAX_SUPPORTED_TV_TIMING) return false; mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total); @@ -1302,7 +1302,7 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, break; case 2: tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset); - if (index >= MAX_SUPPORTED_TV_TIMING_V1_2) + if (index > MAX_SUPPORTED_TV_TIMING_V1_2) return false; dtd_timings = &tv_info_v1_2->aModeTimings[index]; diff --git a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c index 4559a53d5e57..1331351c5178 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1316,8 +1316,6 @@ radeon_add_legacy_connector(struct drm_device *dev, radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); if (!radeon_connector->ddc_bus) goto failed; - } - if (connector_type == DRM_MODE_CONNECTOR_DVII) { radeon_connector->dac_load_detect = true; drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.load_detect_property, diff --git a/trunk/drivers/gpu/drm/radeon/radeon_encoders.c b/trunk/drivers/gpu/drm/radeon/radeon_encoders.c index c5ddaf58563a..fed7b8084779 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_encoders.c @@ -254,53 +254,6 @@ radeon_get_atom_connector_priv_from_encoder(struct drm_encoder *encoder) return dig_connector; } -void radeon_panel_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *adjusted_mode) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_device *dev = encoder->dev; - struct radeon_device *rdev = dev->dev_private; - struct drm_display_mode *native_mode = &radeon_encoder->native_mode; - unsigned hblank = native_mode->htotal - native_mode->hdisplay; - unsigned vblank = native_mode->vtotal - native_mode->vdisplay; - unsigned hover = native_mode->hsync_start - native_mode->hdisplay; - unsigned vover = native_mode->vsync_start - native_mode->vdisplay; - unsigned hsync_width = native_mode->hsync_end - native_mode->hsync_start; - unsigned vsync_width = native_mode->vsync_end - native_mode->vsync_start; - - adjusted_mode->clock = native_mode->clock; - adjusted_mode->flags = native_mode->flags; - - if (ASIC_IS_AVIVO(rdev)) { - adjusted_mode->hdisplay = native_mode->hdisplay; - adjusted_mode->vdisplay = native_mode->vdisplay; - } - - adjusted_mode->htotal = native_mode->hdisplay + hblank; - adjusted_mode->hsync_start = native_mode->hdisplay + hover; - adjusted_mode->hsync_end = adjusted_mode->hsync_start + hsync_width; - - adjusted_mode->vtotal = native_mode->vdisplay + vblank; - adjusted_mode->vsync_start = native_mode->vdisplay + vover; - adjusted_mode->vsync_end = adjusted_mode->vsync_start + vsync_width; - - drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V); - - if (ASIC_IS_AVIVO(rdev)) { - adjusted_mode->crtc_hdisplay = native_mode->hdisplay; - adjusted_mode->crtc_vdisplay = native_mode->vdisplay; - } - - adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + hblank; - adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + hover; - adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + hsync_width; - - adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + vblank; - adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + vover; - adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + vsync_width; - -} - static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -322,8 +275,18 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2; /* get the native mode for LVDS */ - if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) - radeon_panel_mode_fixup(encoder, adjusted_mode); + if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) { + struct drm_display_mode *native_mode = &radeon_encoder->native_mode; + int mode_id = adjusted_mode->base.id; + *adjusted_mode = *native_mode; + if (!ASIC_IS_AVIVO(rdev)) { + adjusted_mode->hdisplay = mode->hdisplay; + adjusted_mode->vdisplay = mode->vdisplay; + adjusted_mode->crtc_hdisplay = mode->hdisplay; + adjusted_mode->crtc_vdisplay = mode->vdisplay; + } + adjusted_mode->base.id = mode_id; + } /* get the native mode for TV */ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) { diff --git a/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 0274abe17ad9..2441cca7d775 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -228,8 +228,16 @@ static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder, drm_mode_set_crtcinfo(adjusted_mode, 0); /* get the native mode for LVDS */ - if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) - radeon_panel_mode_fixup(encoder, adjusted_mode); + if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) { + struct drm_display_mode *native_mode = &radeon_encoder->native_mode; + int mode_id = adjusted_mode->base.id; + *adjusted_mode = *native_mode; + adjusted_mode->hdisplay = mode->hdisplay; + adjusted_mode->vdisplay = mode->vdisplay; + adjusted_mode->crtc_hdisplay = mode->hdisplay; + adjusted_mode->crtc_vdisplay = mode->vdisplay; + adjusted_mode->base.id = mode_id; + } return true; } diff --git a/trunk/drivers/gpu/drm/radeon/radeon_mode.h b/trunk/drivers/gpu/drm/radeon/radeon_mode.h index 5413fcd63086..0b8e32776b10 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_mode.h +++ b/trunk/drivers/gpu/drm/radeon/radeon_mode.h @@ -558,8 +558,6 @@ extern int radeon_static_clocks_init(struct drm_device *dev); bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); -void radeon_panel_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *adjusted_mode); void atom_rv515_force_tv_scaler(struct radeon_device *rdev, struct radeon_crtc *radeon_crtc); /* legacy tv */ diff --git a/trunk/drivers/gpu/drm/via/via_video.c b/trunk/drivers/gpu/drm/via/via_video.c index 6efac8117c93..6ec04ac12459 100644 --- a/trunk/drivers/gpu/drm/via/via_video.c +++ b/trunk/drivers/gpu/drm/via/via_video.c @@ -75,7 +75,7 @@ int via_decoder_futex(struct drm_device *dev, void *data, struct drm_file *file_ DRM_DEBUG("\n"); - if (fx->lock >= VIA_NR_XVMC_LOCKS) + if (fx->lock > VIA_NR_XVMC_LOCKS) return -EFAULT; lock = (volatile int *)XVMCLOCKPTR(sAPriv, fx->lock); diff --git a/trunk/drivers/gpu/vga/vga_switcheroo.c b/trunk/drivers/gpu/vga/vga_switcheroo.c index c8768f38511e..d6d1149d525d 100644 --- a/trunk/drivers/gpu/vga/vga_switcheroo.c +++ b/trunk/drivers/gpu/vga/vga_switcheroo.c @@ -276,10 +276,8 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf, mutex_lock(&vgasr_mutex); - if (!vgasr_priv.active) { - cnt = -EINVAL; - goto out; - } + if (!vgasr_priv.active) + return -EINVAL; /* pwr off the device not in use */ if (strncmp(usercmd, "OFF", 3) == 0) { diff --git a/trunk/drivers/i2c/busses/i2c-octeon.c b/trunk/drivers/i2c/busses/i2c-octeon.c index 0e9f85d0a835..a2481f40ea1c 100644 --- a/trunk/drivers/i2c/busses/i2c-octeon.c +++ b/trunk/drivers/i2c/busses/i2c-octeon.c @@ -447,7 +447,7 @@ static struct i2c_adapter octeon_i2c_ops = { /** * octeon_i2c_setclock - Calculate and set clock divisors. */ -static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c) +static int __init octeon_i2c_setclock(struct octeon_i2c *i2c) { int tclk, thp_base, inc, thp_idx, mdiv_idx, ndiv_idx, foscl, diff; int thp = 0x18, mdiv = 2, ndiv = 0, delta_hz = 1000000; @@ -490,7 +490,7 @@ static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c) return 0; } -static int __devinit octeon_i2c_initlowlevel(struct octeon_i2c *i2c) +static int __init octeon_i2c_initlowlevel(struct octeon_i2c *i2c) { u8 status; int tries; diff --git a/trunk/drivers/i2c/i2c-core.c b/trunk/drivers/i2c/i2c-core.c index c2258a51fe0c..3202a86f420e 100644 --- a/trunk/drivers/i2c/i2c-core.c +++ b/trunk/drivers/i2c/i2c-core.c @@ -40,11 +40,12 @@ #include "i2c-core.h" -/* core_lock protects i2c_adapter_idr, and guarantees +/* core_lock protects i2c_adapter_idr, userspace_devices, and guarantees that device detection, deletion of detected devices, and attach_adapter and detach_adapter calls are serialized */ static DEFINE_MUTEX(core_lock); static DEFINE_IDR(i2c_adapter_idr); +static LIST_HEAD(userspace_devices); static struct device_type i2c_client_type; static int i2c_check_addr(struct i2c_adapter *adapter, int addr); @@ -116,10 +117,8 @@ static int i2c_device_probe(struct device *dev) dev_dbg(dev, "probe\n"); status = driver->probe(client, i2c_match_id(driver->id_table, client)); - if (status) { + if (status) client->driver = NULL; - i2c_set_clientdata(client, NULL); - } return status; } @@ -140,10 +139,8 @@ static int i2c_device_remove(struct device *dev) dev->driver = NULL; status = 0; } - if (status == 0) { + if (status == 0) client->driver = NULL; - i2c_set_clientdata(client, NULL); - } return status; } @@ -541,9 +538,9 @@ i2c_sysfs_new_device(struct device *dev, struct device_attribute *attr, return -EEXIST; /* Keep track of the added device */ - i2c_lock_adapter(adap); - list_add_tail(&client->detected, &adap->userspace_clients); - i2c_unlock_adapter(adap); + mutex_lock(&core_lock); + list_add_tail(&client->detected, &userspace_devices); + mutex_unlock(&core_lock); dev_info(dev, "%s: Instantiated device %s at 0x%02hx\n", "new_device", info.type, info.addr); @@ -582,10 +579,9 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr, /* Make sure the device was added through sysfs */ res = -ENOENT; - i2c_lock_adapter(adap); - list_for_each_entry_safe(client, next, &adap->userspace_clients, - detected) { - if (client->addr == addr) { + mutex_lock(&core_lock); + list_for_each_entry_safe(client, next, &userspace_devices, detected) { + if (client->addr == addr && client->adapter == adap) { dev_info(dev, "%s: Deleting device %s at 0x%02hx\n", "delete_device", client->name, client->addr); @@ -595,7 +591,7 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr, break; } } - i2c_unlock_adapter(adap); + mutex_unlock(&core_lock); if (res < 0) dev_err(dev, "%s: Can't find device in list\n", @@ -677,7 +673,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap) } rt_mutex_init(&adap->bus_lock); - INIT_LIST_HEAD(&adap->userspace_clients); /* Set default timeout to 1 second if not already set */ if (adap->timeout == 0) @@ -880,15 +875,14 @@ int i2c_del_adapter(struct i2c_adapter *adap) return res; /* Remove devices instantiated from sysfs */ - i2c_lock_adapter(adap); - list_for_each_entry_safe(client, next, &adap->userspace_clients, - detected) { - dev_dbg(&adap->dev, "Removing %s at 0x%x\n", client->name, - client->addr); - list_del(&client->detected); - i2c_unregister_device(client); + list_for_each_entry_safe(client, next, &userspace_devices, detected) { + if (client->adapter == adap) { + dev_dbg(&adap->dev, "Removing %s at 0x%x\n", + client->name, client->addr); + list_del(&client->detected); + i2c_unregister_device(client); + } } - i2c_unlock_adapter(adap); /* Detach any active clients. This can't fail, thus we do not checking the returned value. */ @@ -1266,23 +1260,12 @@ static int i2c_detect_address(struct i2c_client *temp_client, return 0; /* Make sure there is something at this address */ - if (addr == 0x73 && (adapter->class & I2C_CLASS_HWMON)) { - /* Special probe for FSC hwmon chips */ - union i2c_smbus_data dummy; + if (i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL) < 0) + return 0; - if (i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_READ, 0, - I2C_SMBUS_BYTE_DATA, &dummy) < 0) - return 0; - } else { - if (i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL) < 0) - return 0; - - /* Prevent 24RF08 corruption */ - if ((addr & ~0x0f) == 0x50) - i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL); - } + /* Prevent 24RF08 corruption */ + if ((addr & ~0x0f) == 0x50) + i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL); /* Finally call the custom detection function */ memset(&info, 0, sizeof(struct i2c_board_info)); diff --git a/trunk/drivers/ide/ide-cs.c b/trunk/drivers/ide/ide-cs.c index b85450865ff0..defce2877eef 100644 --- a/trunk/drivers/ide/ide-cs.c +++ b/trunk/drivers/ide/ide-cs.c @@ -409,7 +409,7 @@ static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), - PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb), + PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), @@ -431,7 +431,7 @@ static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), - PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133), + PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47), PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), diff --git a/trunk/drivers/input/joydev.c b/trunk/drivers/input/joydev.c index 423e0e6031ab..c52bec4d0530 100644 --- a/trunk/drivers/input/joydev.c +++ b/trunk/drivers/input/joydev.c @@ -929,24 +929,6 @@ static const struct input_device_id joydev_ids[] = { .evbit = { BIT_MASK(EV_ABS) }, .absbit = { BIT_MASK(ABS_THROTTLE) }, }, - { - .flags = INPUT_DEVICE_ID_MATCH_EVBIT | - INPUT_DEVICE_ID_MATCH_KEYBIT, - .evbit = { BIT_MASK(EV_KEY) }, - .keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) }, - }, - { - .flags = INPUT_DEVICE_ID_MATCH_EVBIT | - INPUT_DEVICE_ID_MATCH_KEYBIT, - .evbit = { BIT_MASK(EV_KEY) }, - .keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) }, - }, - { - .flags = INPUT_DEVICE_ID_MATCH_EVBIT | - INPUT_DEVICE_ID_MATCH_KEYBIT, - .evbit = { BIT_MASK(EV_KEY) }, - .keybit = { [BIT_WORD(BTN_TRIGGER_HAPPY)] = BIT_MASK(BTN_TRIGGER_HAPPY) }, - }, { } /* Terminating entry */ }; diff --git a/trunk/drivers/input/misc/ati_remote.c b/trunk/drivers/input/misc/ati_remote.c index e8bbc619f6df..614b65d78fe9 100644 --- a/trunk/drivers/input/misc/ati_remote.c +++ b/trunk/drivers/input/misc/ati_remote.c @@ -98,12 +98,10 @@ * Module and Version Information, Module Parameters */ -#define ATI_REMOTE_VENDOR_ID 0x0bc7 -#define LOLA_REMOTE_PRODUCT_ID 0x0002 -#define LOLA2_REMOTE_PRODUCT_ID 0x0003 -#define ATI_REMOTE_PRODUCT_ID 0x0004 -#define NVIDIA_REMOTE_PRODUCT_ID 0x0005 -#define MEDION_REMOTE_PRODUCT_ID 0x0006 +#define ATI_REMOTE_VENDOR_ID 0x0bc7 +#define ATI_REMOTE_PRODUCT_ID 0x004 +#define LOLA_REMOTE_PRODUCT_ID 0x002 +#define MEDION_REMOTE_PRODUCT_ID 0x006 #define DRIVER_VERSION "2.2.1" #define DRIVER_AUTHOR "Torrey Hoffman " @@ -144,10 +142,8 @@ MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec #define err(format, arg...) printk(KERN_ERR format , ## arg) static struct usb_device_id ati_remote_table[] = { - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) }, { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) }, {} /* Terminating entry */ }; diff --git a/trunk/drivers/input/mouse/alps.c b/trunk/drivers/input/mouse/alps.c index 99d58764ef03..0d22cb9ce42e 100644 --- a/trunk/drivers/input/mouse/alps.c +++ b/trunk/drivers/input/mouse/alps.c @@ -64,6 +64,7 @@ static const struct alps_model_info alps_model_data[] = { { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */ + { { 0x73, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, /* HP Pavilion dm3 */ { { 0x52, 0x01, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */ }; diff --git a/trunk/drivers/input/mouse/elantech.c b/trunk/drivers/input/mouse/elantech.c index 0520c2e19927..a138b5da79f9 100644 --- a/trunk/drivers/input/mouse/elantech.c +++ b/trunk/drivers/input/mouse/elantech.c @@ -25,10 +25,6 @@ printk(KERN_DEBUG format, ##arg); \ } while (0) -static bool force_elantech; -module_param_named(force_elantech, force_elantech, bool, 0644); -MODULE_PARM_DESC(force_elantech, "Force the Elantech PS/2 protocol extension to be used, 1 = enabled, 0 = disabled (default)."); - /* * Send a Synaptics style sliced query command */ @@ -186,17 +182,13 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) static int old_fingers; if (etd->fw_version_maj == 0x01) { - /* - * byte 0: D U p1 p2 1 p3 R L - * byte 1: f 0 th tw x9 x8 y9 y8 - */ + /* byte 0: D U p1 p2 1 p3 R L + byte 1: f 0 th tw x9 x8 y9 y8 */ fingers = ((packet[1] & 0x80) >> 7) + ((packet[1] & 0x30) >> 4); } else { - /* - * byte 0: n1 n0 p2 p1 1 p3 R L - * byte 1: 0 0 0 0 x9 x8 y9 y8 - */ + /* byte 0: n1 n0 p2 p1 1 p3 R L + byte 1: 0 0 0 0 x9 x8 y9 y8 */ fingers = (packet[0] & 0xc0) >> 6; } @@ -210,15 +202,13 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) input_report_key(dev, BTN_TOUCH, fingers != 0); - /* - * byte 2: x7 x6 x5 x4 x3 x2 x1 x0 - * byte 3: y7 y6 y5 y4 y3 y2 y1 y0 - */ + /* byte 2: x7 x6 x5 x4 x3 x2 x1 x0 + byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */ if (fingers) { input_report_abs(dev, ABS_X, ((packet[1] & 0x0c) << 6) | packet[2]); - input_report_abs(dev, ABS_Y, - ETP_YMAX_V1 - (((packet[1] & 0x03) << 8) | packet[3])); + input_report_abs(dev, ABS_Y, ETP_YMAX_V1 - + (((packet[1] & 0x03) << 8) | packet[3])); } input_report_key(dev, BTN_TOOL_FINGER, fingers == 1); @@ -257,47 +247,34 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse) switch (fingers) { case 1: - /* - * byte 1: . . . . . x10 x9 x8 - * byte 2: x7 x6 x5 x4 x4 x2 x1 x0 - */ - input_report_abs(dev, ABS_X, - ((packet[1] & 0x07) << 8) | packet[2]); - /* - * byte 4: . . . . . . y9 y8 - * byte 5: y7 y6 y5 y4 y3 y2 y1 y0 - */ - input_report_abs(dev, ABS_Y, - ETP_YMAX_V2 - (((packet[4] & 0x03) << 8) | packet[5])); + /* byte 1: x15 x14 x13 x12 x11 x10 x9 x8 + byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */ + input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]); + /* byte 4: y15 y14 y13 y12 y11 y10 y8 y8 + byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */ + input_report_abs(dev, ABS_Y, ETP_YMAX_V2 - + ((packet[4] << 8) | packet[5])); break; case 2: - /* - * The coordinate of each finger is reported separately - * with a lower resolution for two finger touches: - * byte 0: . . ay8 ax8 . . . . - * byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 - */ + /* The coordinate of each finger is reported separately with + a lower resolution for two finger touches */ + /* byte 0: . . ay8 ax8 . . . . + byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */ x1 = ((packet[0] & 0x10) << 4) | packet[1]; /* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */ y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]); - /* - * byte 3: . . by8 bx8 . . . . - * byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 - */ + /* byte 3: . . by8 bx8 . . . . + byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */ x2 = ((packet[3] & 0x10) << 4) | packet[4]; /* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */ y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]); - /* - * For compatibility with the X Synaptics driver scale up - * one coordinate and report as ordinary mouse movent - */ + /* For compatibility with the X Synaptics driver scale up one + coordinate and report as ordinary mouse movent */ input_report_abs(dev, ABS_X, x1 << 2); input_report_abs(dev, ABS_Y, y1 << 2); - /* - * For compatibility with the proprietary X Elantech driver - * report both coordinates as hat coordinates - */ + /* For compatibility with the proprietary X Elantech driver + report both coordinates as hat coordinates */ input_report_abs(dev, ABS_HAT0X, x1); input_report_abs(dev, ABS_HAT0Y, y1); input_report_abs(dev, ABS_HAT1X, x2); @@ -619,12 +596,8 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties) param[0], param[1], param[2]); if (param[0] == 0 || param[1] != 0) { - if (!force_elantech) { - pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); - return -1; - } - - pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n"); + pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); + return -1; } if (set_properties) { @@ -693,8 +666,7 @@ int elantech_init(struct psmouse *psmouse) * Assume every version greater than this is new EeePC style * hardware with 6 byte packets */ - if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) || - etd->fw_version_maj > 0x02) { + if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) { etd->hw_version = 2; /* For now show extra debug information */ etd->debug = 1; diff --git a/trunk/drivers/input/mouse/psmouse-base.c b/trunk/drivers/input/mouse/psmouse-base.c index cbc807264940..d8c0c8d6992c 100644 --- a/trunk/drivers/input/mouse/psmouse-base.c +++ b/trunk/drivers/input/mouse/psmouse-base.c @@ -110,7 +110,6 @@ static struct workqueue_struct *kpsmoused_wq; struct psmouse_protocol { enum psmouse_type type; bool maxproto; - bool ignore_parity; /* Protocol should ignore parity errors from KBC */ const char *name; const char *alias; int (*detect)(struct psmouse *, bool); @@ -289,9 +288,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio, if (psmouse->state == PSMOUSE_IGNORE) goto out; - if (unlikely((flags & SERIO_TIMEOUT) || - ((flags & SERIO_PARITY) && !psmouse->ignore_parity))) { - + if (flags & (SERIO_PARITY|SERIO_TIMEOUT)) { if (psmouse->state == PSMOUSE_ACTIVATED) printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n", flags & SERIO_TIMEOUT ? " timeout" : "", @@ -762,7 +759,6 @@ static const struct psmouse_protocol psmouse_protocols[] = { .name = "PS/2", .alias = "bare", .maxproto = true, - .ignore_parity = true, .detect = ps2bare_detect, }, #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP @@ -790,7 +786,6 @@ static const struct psmouse_protocol psmouse_protocols[] = { .name = "ImPS/2", .alias = "imps", .maxproto = true, - .ignore_parity = true, .detect = intellimouse_detect, }, { @@ -798,7 +793,6 @@ static const struct psmouse_protocol psmouse_protocols[] = { .name = "ImExPS/2", .alias = "exps", .maxproto = true, - .ignore_parity = true, .detect = im_explorer_detect, }, #ifdef CONFIG_MOUSE_PS2_SYNAPTICS @@ -1228,7 +1222,6 @@ static void psmouse_disconnect(struct serio *serio) static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse_protocol *proto) { - const struct psmouse_protocol *selected_proto; struct input_dev *input_dev = psmouse->dev; input_dev->dev.parent = &psmouse->ps2dev.serio->dev; @@ -1252,14 +1245,9 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, return -1; psmouse->type = proto->type; - selected_proto = proto; - } else { + } else psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, true); - selected_proto = psmouse_protocol_by_type(psmouse->type); - } - - psmouse->ignore_parity = selected_proto->ignore_parity; /* * If mouse's packet size is 3 there is no point in polling the @@ -1279,7 +1267,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, psmouse->resync_time = 0; snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s", - selected_proto->name, psmouse->vendor, psmouse->name); + psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name); input_dev->name = psmouse->devname; input_dev->phys = psmouse->phys; diff --git a/trunk/drivers/input/mouse/psmouse.h b/trunk/drivers/input/mouse/psmouse.h index 593e910bfc7a..e053bdd137ff 100644 --- a/trunk/drivers/input/mouse/psmouse.h +++ b/trunk/drivers/input/mouse/psmouse.h @@ -47,7 +47,6 @@ struct psmouse { unsigned char pktcnt; unsigned char pktsize; unsigned char type; - bool ignore_parity; bool acks_disable_command; unsigned int model; unsigned long last; diff --git a/trunk/drivers/input/mouse/synaptics.c b/trunk/drivers/input/mouse/synaptics.c index ebd7a99efeae..026df6010161 100644 --- a/trunk/drivers/input/mouse/synaptics.c +++ b/trunk/drivers/input/mouse/synaptics.c @@ -137,8 +137,7 @@ static int synaptics_capability(struct psmouse *psmouse) if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap)) return -1; priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2]; - priv->ext_cap = priv->ext_cap_0c = 0; - + priv->ext_cap = 0; if (!SYN_CAP_VALID(priv->capabilities)) return -1; @@ -151,7 +150,7 @@ static int synaptics_capability(struct psmouse *psmouse) if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) { if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) { printk(KERN_ERR "Synaptics claims to have extended capabilities," - " but I'm not able to read them.\n"); + " but I'm not able to read them."); } else { priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2]; @@ -163,16 +162,6 @@ static int synaptics_capability(struct psmouse *psmouse) priv->ext_cap &= 0xff0fff; } } - - if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) { - if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) { - printk(KERN_ERR "Synaptics claims to have extended capability 0x0c," - " but I'm not able to read it.\n"); - } else { - priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2]; - } - } - return 0; } @@ -359,15 +348,7 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data hw->left = (buf[0] & 0x01) ? 1 : 0; hw->right = (buf[0] & 0x02) ? 1 : 0; - if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { - /* - * Clickpad's button is transmitted as middle button, - * however, since it is primary button, we will report - * it as BTN_LEFT. - */ - hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0; - - } else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) { + if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) { hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0; if (hw->w == 2) hw->scroll = (signed char)(buf[1]); @@ -612,12 +593,6 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) dev->absres[ABS_X] = priv->x_res; dev->absres[ABS_Y] = priv->y_res; - - if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { - /* Clickpads report only left button */ - __clear_bit(BTN_RIGHT, dev->keybit); - __clear_bit(BTN_MIDDLE, dev->keybit); - } } static void synaptics_disconnect(struct psmouse *psmouse) @@ -722,10 +697,10 @@ int synaptics_init(struct psmouse *psmouse) priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS; - printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n", + printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n", SYN_ID_MODEL(priv->identity), SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity), - priv->model_id, priv->capabilities, priv->ext_cap, priv->ext_cap_0c); + priv->model_id, priv->capabilities, priv->ext_cap); set_input_params(psmouse->dev, priv); diff --git a/trunk/drivers/input/mouse/synaptics.h b/trunk/drivers/input/mouse/synaptics.h index ae37c5d162a4..f0f40a331dc8 100644 --- a/trunk/drivers/input/mouse/synaptics.h +++ b/trunk/drivers/input/mouse/synaptics.h @@ -18,7 +18,6 @@ #define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07 #define SYN_QUE_RESOLUTION 0x08 #define SYN_QUE_EXT_CAPAB 0x09 -#define SYN_QUE_EXT_CAPAB_0C 0x0c /* synatics modes */ #define SYN_BIT_ABSOLUTE_MODE (1 << 7) @@ -49,8 +48,6 @@ #define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47) #define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20) #define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12) -#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16) -#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100) /* synaptics modes query bits */ #define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7)) @@ -99,7 +96,6 @@ struct synaptics_data { unsigned long int model_id; /* Model-ID */ unsigned long int capabilities; /* Capabilities */ unsigned long int ext_cap; /* Extended Capabilities */ - unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */ unsigned long int identity; /* Identification */ int x_res; /* X resolution in units/mm */ int y_res; /* Y resolution in units/mm */ diff --git a/trunk/drivers/input/touchscreen/eeti_ts.c b/trunk/drivers/input/touchscreen/eeti_ts.c index 75f8b73010fa..204b8a1a601c 100644 --- a/trunk/drivers/input/touchscreen/eeti_ts.c +++ b/trunk/drivers/input/touchscreen/eeti_ts.c @@ -124,25 +124,14 @@ static irqreturn_t eeti_ts_isr(int irq, void *dev_id) return IRQ_HANDLED; } -static void eeti_ts_start(struct eeti_ts_priv *priv) +static int eeti_ts_open(struct input_dev *dev) { + struct eeti_ts_priv *priv = input_get_drvdata(dev); + enable_irq(priv->irq); /* Read the events once to arm the IRQ */ eeti_ts_read(&priv->work); -} - -static void eeti_ts_stop(struct eeti_ts_priv *priv) -{ - disable_irq(priv->irq); - cancel_work_sync(&priv->work); -} - -static int eeti_ts_open(struct input_dev *dev) -{ - struct eeti_ts_priv *priv = input_get_drvdata(dev); - - eeti_ts_start(priv); return 0; } @@ -151,7 +140,8 @@ static void eeti_ts_close(struct input_dev *dev) { struct eeti_ts_priv *priv = input_get_drvdata(dev); - eeti_ts_stop(priv); + disable_irq(priv->irq); + cancel_work_sync(&priv->work); } static int __devinit eeti_ts_probe(struct i2c_client *client, @@ -163,12 +153,10 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, unsigned int irq_flags; int err = -ENOMEM; - /* - * In contrast to what's described in the datasheet, there seems + /* In contrast to what's described in the datasheet, there seems * to be no way of probing the presence of that device using I2C * commands. So we need to blindly believe it is there, and wait - * for interrupts to occur. - */ + * for interrupts to occur. */ priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { @@ -224,11 +212,9 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, goto err2; } - /* - * Disable the device for now. It will be enabled once the - * input device is opened. - */ - eeti_ts_stop(priv); + /* Disable the irq for now. It will be enabled once the input device + * is opened. */ + disable_irq(priv->irq); device_init_wakeup(&client->dev, 0); return 0; @@ -249,12 +235,6 @@ static int __devexit eeti_ts_remove(struct i2c_client *client) struct eeti_ts_priv *priv = i2c_get_clientdata(client); free_irq(priv->irq, priv); - /* - * eeti_ts_stop() leaves IRQ disabled. We need to re-enable it - * so that device still works if we reload the driver. - */ - enable_irq(priv->irq); - input_unregister_device(priv->input); i2c_set_clientdata(client, NULL); kfree(priv); @@ -266,14 +246,6 @@ static int __devexit eeti_ts_remove(struct i2c_client *client) static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg) { struct eeti_ts_priv *priv = i2c_get_clientdata(client); - struct input_dev *input_dev = priv->input; - - mutex_lock(&input_dev->mutex); - - if (input_dev->users) - eeti_ts_stop(priv); - - mutex_unlock(&input_dev->mutex); if (device_may_wakeup(&client->dev)) enable_irq_wake(priv->irq); @@ -284,18 +256,10 @@ static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg) static int eeti_ts_resume(struct i2c_client *client) { struct eeti_ts_priv *priv = i2c_get_clientdata(client); - struct input_dev *input_dev = priv->input; if (device_may_wakeup(&client->dev)) disable_irq_wake(priv->irq); - mutex_lock(&input_dev->mutex); - - if (input_dev->users) - eeti_ts_start(priv); - - mutex_unlock(&input_dev->mutex); - return 0; } #else diff --git a/trunk/drivers/media/common/saa7146_fops.c b/trunk/drivers/media/common/saa7146_fops.c index 7364b9642d00..fd8e1f45be36 100644 --- a/trunk/drivers/media/common/saa7146_fops.c +++ b/trunk/drivers/media/common/saa7146_fops.c @@ -423,14 +423,15 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status) } } +int saa7146_vv_devinit(struct saa7146_dev *dev) +{ + return v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev); +} +EXPORT_SYMBOL_GPL(saa7146_vv_devinit); + int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) { struct saa7146_vv *vv; - int err; - - err = v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev); - if (err) - return err; vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL); if (vv == NULL) { diff --git a/trunk/drivers/media/common/saa7146_video.c b/trunk/drivers/media/common/saa7146_video.c index b8b2c551a1e2..5ed75263340a 100644 --- a/trunk/drivers/media/common/saa7146_video.c +++ b/trunk/drivers/media/common/saa7146_video.c @@ -558,11 +558,9 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f /* ok, accept it */ vv->ov_fb = *fb; vv->ov_fmt = fmt; - - if (vv->ov_fb.fmt.bytesperline < vv->ov_fb.fmt.width) { - vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8; - DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline)); - } + if (0 == vv->ov_fb.fmt.bytesperline) + vv->ov_fb.fmt.bytesperline = + vv->ov_fb.fmt.width * fmt->depth / 8; mutex_unlock(&dev->lock); return 0; diff --git a/trunk/drivers/media/dvb/frontends/stv090x.c b/trunk/drivers/media/dvb/frontends/stv090x.c index 96972804f4ad..a3c07fe0e6c4 100644 --- a/trunk/drivers/media/dvb/frontends/stv090x.c +++ b/trunk/drivers/media/dvb/frontends/stv090x.c @@ -4470,10 +4470,6 @@ static int stv090x_setup(struct dvb_frontend *fe) if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0) goto err; - /* workaround for stuck DiSEqC output */ - if (config->diseqc_envelope_mode) - stv090x_send_diseqc_burst(fe, SEC_MINI_A); - return 0; err: dprintk(FE_ERROR, 1, "I/O error"); diff --git a/trunk/drivers/media/dvb/ttpci/budget.c b/trunk/drivers/media/dvb/ttpci/budget.c index 1500210c06cf..9fdf26cc6998 100644 --- a/trunk/drivers/media/dvb/ttpci/budget.c +++ b/trunk/drivers/media/dvb/ttpci/budget.c @@ -643,6 +643,9 @@ static void frontend_init(struct budget *budget) &budget->i2c_adap, &tt1600_isl6423_config); + } else { + dvb_frontend_detach(budget->dvb_frontend); + budget->dvb_frontend = NULL; } } break; diff --git a/trunk/drivers/media/video/Kconfig b/trunk/drivers/media/video/Kconfig index 9644cf760aaa..f8fc8654693d 100644 --- a/trunk/drivers/media/video/Kconfig +++ b/trunk/drivers/media/video/Kconfig @@ -361,7 +361,7 @@ config VIDEO_SAA717X config VIDEO_SAA7191 tristate "Philips SAA7191 video decoder" - depends on VIDEO_V4L2 && I2C + depends on VIDEO_V4L1 && I2C ---help--- Support for the Philips SAA7191 video decoder. @@ -756,7 +756,7 @@ source "drivers/media/video/saa7134/Kconfig" config VIDEO_MXB tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" - depends on PCI && VIDEO_V4L2 && I2C + depends on PCI && VIDEO_V4L1 && I2C select VIDEO_SAA7146_VV select VIDEO_TUNER select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO diff --git a/trunk/drivers/media/video/Makefile b/trunk/drivers/media/video/Makefile index c51c386559f2..b88b6174a331 100644 --- a/trunk/drivers/media/video/Makefile +++ b/trunk/drivers/media/video/Makefile @@ -160,6 +160,8 @@ obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o +obj-$(CONFIG_ARCH_DAVINCI) += davinci/ + obj-$(CONFIG_VIDEO_AU0828) += au0828/ obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ diff --git a/trunk/drivers/media/video/davinci/vpfe_capture.c b/trunk/drivers/media/video/davinci/vpfe_capture.c index 398dbe71cb82..7cf042f9b377 100644 --- a/trunk/drivers/media/video/davinci/vpfe_capture.c +++ b/trunk/drivers/media/video/davinci/vpfe_capture.c @@ -223,6 +223,7 @@ int vpfe_register_ccdc_device(struct ccdc_hw_device *dev) BUG_ON(!dev->hw_ops.get_frame_format); BUG_ON(!dev->hw_ops.get_pixel_format); BUG_ON(!dev->hw_ops.set_pixel_format); + BUG_ON(!dev->hw_ops.set_params); BUG_ON(!dev->hw_ops.set_image_window); BUG_ON(!dev->hw_ops.get_image_window); BUG_ON(!dev->hw_ops.get_line_length); @@ -1688,12 +1689,11 @@ static long vpfe_param_handler(struct file *file, void *priv, struct vpfe_device *vpfe_dev = video_drvdata(file); int ret = 0; - v4l2_dbg(2, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n"); + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n"); if (vpfe_dev->started) { /* only allowed if streaming is not started */ - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, - "device already started\n"); + v4l2_err(&vpfe_dev->v4l2_dev, "device already started\n"); return -EBUSY; } @@ -1705,23 +1705,16 @@ static long vpfe_param_handler(struct file *file, void *priv, case VPFE_CMD_S_CCDC_RAW_PARAMS: v4l2_warn(&vpfe_dev->v4l2_dev, "VPFE_CMD_S_CCDC_RAW_PARAMS: experimental ioctl\n"); - if (ccdc_dev->hw_ops.set_params) { - ret = ccdc_dev->hw_ops.set_params(param); - if (ret) { - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, - "Error setting parameters in CCDC\n"); - goto unlock_out; - } - if (vpfe_get_ccdc_image_format(vpfe_dev, - &vpfe_dev->fmt) < 0) { - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, - "Invalid image format at CCDC\n"); - goto unlock_out; - } - } else { - ret = -EINVAL; - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, - "VPFE_CMD_S_CCDC_RAW_PARAMS not supported\n"); + ret = ccdc_dev->hw_ops.set_params(param); + if (ret) { + v4l2_err(&vpfe_dev->v4l2_dev, + "Error in setting parameters in CCDC\n"); + goto unlock_out; + } + if (vpfe_get_ccdc_image_format(vpfe_dev, &vpfe_dev->fmt) < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, + "Invalid image format at CCDC\n"); + goto unlock_out; } break; default: @@ -1837,7 +1830,7 @@ static __init int vpfe_probe(struct platform_device *pdev) if (NULL == ccdc_cfg) { v4l2_err(pdev->dev.driver, "Memory allocation failed for ccdc_cfg\n"); - goto probe_free_lock; + goto probe_free_dev_mem; } strncpy(ccdc_cfg->name, vpfe_cfg->ccdc, 32); @@ -1989,9 +1982,8 @@ static __init int vpfe_probe(struct platform_device *pdev) probe_out_release_irq: free_irq(vpfe_dev->ccdc_irq0, vpfe_dev); probe_free_ccdc_cfg_mem: - kfree(ccdc_cfg); -probe_free_lock: mutex_unlock(&ccdc_lock); + kfree(ccdc_cfg); probe_free_dev_mem: kfree(vpfe_dev); return ret; diff --git a/trunk/drivers/media/video/gspca/sn9c20x.c b/trunk/drivers/media/video/gspca/sn9c20x.c index 3dee3e5844b6..38a6e15e096b 100644 --- a/trunk/drivers/media/video/gspca/sn9c20x.c +++ b/trunk/drivers/media/video/gspca/sn9c20x.c @@ -1427,7 +1427,7 @@ static int input_kthread(void *data) struct gspca_dev *gspca_dev = (struct gspca_dev *)data; struct sd *sd = (struct sd *) gspca_dev; - DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait); + DECLARE_WAIT_QUEUE_HEAD(wait); set_freezable(); for (;;) { if (kthread_should_stop()) diff --git a/trunk/drivers/media/video/gspca/spca508.c b/trunk/drivers/media/video/gspca/spca508.c index edf0fe157501..15b2eef8a3f6 100644 --- a/trunk/drivers/media/video/gspca/spca508.c +++ b/trunk/drivers/media/video/gspca/spca508.c @@ -1513,6 +1513,7 @@ static const struct sd_desc sd_desc = { static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam}, {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista}, + {USB_DEVICE(0x0461, 0x0815), .driver_info = MicroInnovationIC200}, {USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110}, {USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam}, {USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2}, diff --git a/trunk/drivers/media/video/gspca/spca561.c b/trunk/drivers/media/video/gspca/spca561.c index b9c80e2103b9..dc7f2b0fbc79 100644 --- a/trunk/drivers/media/video/gspca/spca561.c +++ b/trunk/drivers/media/video/gspca/spca561.c @@ -1053,7 +1053,6 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x401a), .driver_info = Rev072A}, {USB_DEVICE(0x041e, 0x403b), .driver_info = Rev012A}, {USB_DEVICE(0x0458, 0x7004), .driver_info = Rev072A}, - {USB_DEVICE(0x0461, 0x0815), .driver_info = Rev072A}, {USB_DEVICE(0x046d, 0x0928), .driver_info = Rev012A}, {USB_DEVICE(0x046d, 0x0929), .driver_info = Rev012A}, {USB_DEVICE(0x046d, 0x092a), .driver_info = Rev012A}, diff --git a/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c b/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c index 14f179a19485..af73da34c83f 100644 --- a/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/trunk/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -524,6 +524,8 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 }, /* QuickCam Messenger (new) */ {USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 }, + /* QuickCam Messenger (new) */ + {USB_DEVICE(0x046D, 0x08DA), .driver_info = BRIDGE_ST6422 }, {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/trunk/drivers/media/video/hexium_gemini.c b/trunk/drivers/media/video/hexium_gemini.c index ad2c232baa6d..e620a3a92f25 100644 --- a/trunk/drivers/media/video/hexium_gemini.c +++ b/trunk/drivers/media/video/hexium_gemini.c @@ -356,6 +356,9 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d DEB_EE((".\n")); + ret = saa7146_vv_devinit(dev); + if (ret) + return ret; hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { printk("hexium_gemini: not enough kernel memory in hexium_attach().\n"); diff --git a/trunk/drivers/media/video/hexium_orion.c b/trunk/drivers/media/video/hexium_orion.c index 938a1f8f880a..fe596a1c12a8 100644 --- a/trunk/drivers/media/video/hexium_orion.c +++ b/trunk/drivers/media/video/hexium_orion.c @@ -216,6 +216,10 @@ static int hexium_probe(struct saa7146_dev *dev) return -EFAULT; } + err = saa7146_vv_devinit(dev); + if (err) + return err; + hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { printk("hexium_orion: hexium_probe: not enough kernel memory.\n"); diff --git a/trunk/drivers/media/video/mx1_camera.c b/trunk/drivers/media/video/mx1_camera.c index 34a66019190e..3c8ebfcb742e 100644 --- a/trunk/drivers/media/video/mx1_camera.c +++ b/trunk/drivers/media/video/mx1_camera.c @@ -49,6 +49,8 @@ /* * CSI registers */ +#define DMA_CCR(x) (0x8c + ((x) << 6)) /* Control Registers */ +#define DMA_DIMR 0x08 /* Interrupt mask Register */ #define CSICR1 0x00 /* CSI Control Register 1 */ #define CSISR 0x08 /* CSI Status Register */ #define CSIRXR 0x10 /* CSI RxFIFO Register */ @@ -782,7 +784,7 @@ static int __init mx1_camera_probe(struct platform_device *pdev) pcdev); imx_dma_config_channel(pcdev->dma_chan, IMX_DMA_TYPE_FIFO, - IMX_DMA_MEMSIZE_32, MX1_DMA_REQ_CSI_R, 0); + IMX_DMA_MEMSIZE_32, DMA_REQ_CSI_R, 0); /* burst length : 16 words = 64 bytes */ imx_dma_config_burstlen(pcdev->dma_chan, 0); @@ -796,8 +798,8 @@ static int __init mx1_camera_probe(struct platform_device *pdev) set_fiq_handler(&mx1_camera_sof_fiq_start, &mx1_camera_sof_fiq_end - &mx1_camera_sof_fiq_start); - regs.ARM_r8 = (long)MX1_DMA_DIMR; - regs.ARM_r9 = (long)MX1_DMA_CCR(pcdev->dma_chan); + regs.ARM_r8 = DMA_BASE + DMA_DIMR; + regs.ARM_r9 = DMA_BASE + DMA_CCR(pcdev->dma_chan); regs.ARM_r10 = (long)pcdev->base + CSICR1; regs.ARM_fp = (long)pcdev->base + CSISR; regs.ARM_sp = 1 << pcdev->dma_chan; diff --git a/trunk/drivers/media/video/mxb.c b/trunk/drivers/media/video/mxb.c index ef0c8178f255..9f01f14e4aa2 100644 --- a/trunk/drivers/media/video/mxb.c +++ b/trunk/drivers/media/video/mxb.c @@ -169,7 +169,11 @@ static struct saa7146_extension extension; static int mxb_probe(struct saa7146_dev *dev) { struct mxb *mxb = NULL; + int err; + err = saa7146_vv_devinit(dev); + if (err) + return err; mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); if (mxb == NULL) { DEB_D(("not enough kernel memory.\n")); @@ -695,17 +699,14 @@ static struct saa7146_ext_vv vv_data; /* this function only gets called when the probing was successful */ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) { - struct mxb *mxb; + struct mxb *mxb = (struct mxb *)dev->ext_priv; DEB_EE(("dev:%p\n", dev)); - saa7146_vv_init(dev, &vv_data); - if (mxb_probe(dev)) { - saa7146_vv_release(dev); - return -1; - } - mxb = (struct mxb *)dev->ext_priv; + /* checking for i2c-devices can be omitted here, because we + already did this in "mxb_vl42_probe" */ + saa7146_vv_init(dev, &vv_data); vv_data.ops.vidioc_queryctrl = vidioc_queryctrl; vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl; vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl; @@ -725,7 +726,6 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data vv_data.ops.vidioc_default = vidioc_default; if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { ERR(("cannot register capture v4l2 device. skipping.\n")); - saa7146_vv_release(dev); return -1; } @@ -846,6 +846,7 @@ static struct saa7146_extension extension = { .pci_tbl = &pci_tbl[0], .module = THIS_MODULE, + .probe = mxb_probe, .attach = mxb_attach, .detach = mxb_detach, diff --git a/trunk/drivers/media/video/omap24xxcam.c b/trunk/drivers/media/video/omap24xxcam.c index ce76d952e161..b189fe63394b 100644 --- a/trunk/drivers/media/video/omap24xxcam.c +++ b/trunk/drivers/media/video/omap24xxcam.c @@ -1405,7 +1405,7 @@ static int omap24xxcam_mmap_buffers(struct file *file, } size = 0; - for (i = first; i <= last && i < VIDEO_MAX_FRAME; i++) { + for (i = first; i <= last; i++) { struct videobuf_dmabuf *dma = videobuf_to_dma(vbq->bufs[i]); for (j = 0; j < dma->sglen; j++) { diff --git a/trunk/drivers/media/video/pxa_camera.c b/trunk/drivers/media/video/pxa_camera.c index 04bf5c11308d..5ecc30daef2d 100644 --- a/trunk/drivers/media/video/pxa_camera.c +++ b/trunk/drivers/media/video/pxa_camera.c @@ -609,9 +609,12 @@ static void pxa_dma_add_tail_buf(struct pxa_camera_dev *pcdev, */ static void pxa_camera_start_capture(struct pxa_camera_dev *pcdev) { - unsigned long cicr0; + unsigned long cicr0, cifr; dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s\n", __func__); + /* Reset the FIFOs */ + cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F; + __raw_writel(cifr, pcdev->base + CIFR); /* Enable End-Of-Frame Interrupt */ cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_ENB; cicr0 &= ~CICR0_EOFM; @@ -932,7 +935,7 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev) static irqreturn_t pxa_camera_irq(int irq, void *data) { struct pxa_camera_dev *pcdev = data; - unsigned long status, cifr, cicr0; + unsigned long status, cicr0; struct pxa_buffer *buf; struct videobuf_buffer *vb; @@ -946,10 +949,6 @@ static irqreturn_t pxa_camera_irq(int irq, void *data) __raw_writel(status, pcdev->base + CISR); if (status & CISR_EOF) { - /* Reset the FIFOs */ - cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F; - __raw_writel(cifr, pcdev->base + CIFR); - pcdev->active = list_first_entry(&pcdev->capture, struct pxa_buffer, vb.queue); vb = &pcdev->active->vb; diff --git a/trunk/drivers/media/video/sh_mobile_ceu_camera.c b/trunk/drivers/media/video/sh_mobile_ceu_camera.c index 1ad980f8e770..6e16b3979326 100644 --- a/trunk/drivers/media/video/sh_mobile_ceu_camera.c +++ b/trunk/drivers/media/video/sh_mobile_ceu_camera.c @@ -1633,7 +1633,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, height = pix->height; pix->bytesperline = soc_mbus_bytes_per_line(width, xlate->host_fmt); - if ((int)pix->bytesperline < 0) + if (pix->bytesperline < 0) return pix->bytesperline; pix->sizeimage = height * pix->bytesperline; diff --git a/trunk/drivers/mtd/internal.h b/trunk/drivers/mtd/internal.h new file mode 100644 index 000000000000..e69de29bb2d1 diff --git a/trunk/drivers/mtd/mtdbdi.c b/trunk/drivers/mtd/mtdbdi.c new file mode 100644 index 000000000000..e69de29bb2d1 diff --git a/trunk/drivers/net/arm/ep93xx_eth.c b/trunk/drivers/net/arm/ep93xx_eth.c index cd17d09f385c..6995169d285a 100644 --- a/trunk/drivers/net/arm/ep93xx_eth.c +++ b/trunk/drivers/net/arm/ep93xx_eth.c @@ -311,6 +311,11 @@ static int ep93xx_rx(struct net_device *dev, int processed, int budget) processed++; } + if (processed) { + wrw(ep, REG_RXDENQ, processed); + wrw(ep, REG_RXSTSENQ, processed); + } + return processed; } @@ -345,11 +350,6 @@ static int ep93xx_poll(struct napi_struct *napi, int budget) goto poll_some_more; } - if (rx) { - wrw(ep, REG_RXDENQ, rx); - wrw(ep, REG_RXSTSENQ, rx); - } - return rx; } diff --git a/trunk/drivers/net/e1000e/netdev.c b/trunk/drivers/net/e1000e/netdev.c index dbf81788bb40..fb8fc7d1b50d 100644 --- a/trunk/drivers/net/e1000e/netdev.c +++ b/trunk/drivers/net/e1000e/netdev.c @@ -4633,9 +4633,6 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state) reg16 &= ~state; pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16); - if (!pdev->bus->self) - return; - pos = pci_pcie_cap(pdev->bus->self); pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, ®16); reg16 &= ~state; diff --git a/trunk/drivers/net/fec.c b/trunk/drivers/net/fec.c index 9b4e8f797a7a..9f98c1c4a344 100644 --- a/trunk/drivers/net/fec.c +++ b/trunk/drivers/net/fec.c @@ -1653,7 +1653,7 @@ fec_set_mac_address(struct net_device *dev, void *p) (dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24), fep->hwp + FEC_ADDR_LOW); writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24), - fep->hwp + FEC_ADDR_HIGH); + fep + FEC_ADDR_HIGH); return 0; } diff --git a/trunk/drivers/net/phy/Kconfig b/trunk/drivers/net/phy/Kconfig index a527e37728cd..fc5938ba3d78 100644 --- a/trunk/drivers/net/phy/Kconfig +++ b/trunk/drivers/net/phy/Kconfig @@ -88,11 +88,6 @@ config LSI_ET1011C_PHY ---help--- Supports the LSI ET1011C PHY. -config MICREL_PHY - tristate "Driver for Micrel PHYs" - ---help--- - Supports the KSZ9021, VSC8201, KS8001 PHYs. - config FIXED_PHY bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" depends on PHYLIB=y diff --git a/trunk/drivers/net/phy/Makefile b/trunk/drivers/net/phy/Makefile index 13bebab65d02..1342585af381 100644 --- a/trunk/drivers/net/phy/Makefile +++ b/trunk/drivers/net/phy/Makefile @@ -20,5 +20,4 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o obj-$(CONFIG_NATIONAL_PHY) += national.o obj-$(CONFIG_STE10XP) += ste10Xp.o -obj-$(CONFIG_MICREL_PHY) += micrel.o obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o diff --git a/trunk/drivers/net/phy/mdio-octeon.c b/trunk/drivers/net/phy/mdio-octeon.c index f443d43edd80..a872aea4ed74 100644 --- a/trunk/drivers/net/phy/mdio-octeon.c +++ b/trunk/drivers/net/phy/mdio-octeon.c @@ -88,7 +88,6 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id, static int __init octeon_mdiobus_probe(struct platform_device *pdev) { struct octeon_mdiobus *bus; - union cvmx_smix_en smi_en; int i; int err = -ENOENT; @@ -104,10 +103,6 @@ static int __init octeon_mdiobus_probe(struct platform_device *pdev) if (!bus->mii_bus) goto err; - smi_en.u64 = 0; - smi_en.s.en = 1; - cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64); - /* * Standard Octeon evaluation boards don't support phy * interrupts, we need to poll. @@ -138,22 +133,17 @@ static int __init octeon_mdiobus_probe(struct platform_device *pdev) err: devm_kfree(&pdev->dev, bus); - smi_en.u64 = 0; - cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64); return err; } static int __exit octeon_mdiobus_remove(struct platform_device *pdev) { struct octeon_mdiobus *bus; - union cvmx_smix_en smi_en; bus = dev_get_drvdata(&pdev->dev); mdiobus_unregister(bus->mii_bus); mdiobus_free(bus->mii_bus); - smi_en.u64 = 0; - cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64); return 0; } diff --git a/trunk/drivers/net/phy/micrel.c b/trunk/drivers/net/phy/micrel.c deleted file mode 100644 index 0cd80e4d71d9..000000000000 --- a/trunk/drivers/net/phy/micrel.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * drivers/net/phy/micrel.c - * - * Driver for Micrel PHYs - * - * Author: David J. Choi - * - * Copyright (c) 2010 Micrel, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Support : ksz9021 , vsc8201, ks8001 - */ - -#include -#include -#include - -#define PHY_ID_KSZ9021 0x00221611 -#define PHY_ID_VSC8201 0x000FC413 -#define PHY_ID_KS8001 0x0022161A - - -static int kszphy_config_init(struct phy_device *phydev) -{ - return 0; -} - - -static struct phy_driver ks8001_driver = { - .phy_id = PHY_ID_KS8001, - .phy_id_mask = 0x00fffff0, - .features = PHY_BASIC_FEATURES, - .flags = PHY_POLL, - .config_init = kszphy_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .driver = { .owner = THIS_MODULE,}, -}; - -static struct phy_driver vsc8201_driver = { - .phy_id = PHY_ID_VSC8201, - .name = "Micrel VSC8201", - .phy_id_mask = 0x00fffff0, - .features = PHY_BASIC_FEATURES, - .flags = PHY_POLL, - .config_init = kszphy_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .driver = { .owner = THIS_MODULE,}, -}; - -static struct phy_driver ksz9021_driver = { - .phy_id = PHY_ID_KSZ9021, - .phy_id_mask = 0x000fff10, - .name = "Micrel KSZ9021 Gigabit PHY", - .features = PHY_GBIT_FEATURES | SUPPORTED_Pause, - .flags = PHY_POLL, - .config_init = kszphy_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .driver = { .owner = THIS_MODULE, }, -}; - -static int __init ksphy_init(void) -{ - int ret; - - ret = phy_driver_register(&ks8001_driver); - if (ret) - goto err1; - ret = phy_driver_register(&vsc8201_driver); - if (ret) - goto err2; - - ret = phy_driver_register(&ksz9021_driver); - if (ret) - goto err3; - return 0; - -err3: - phy_driver_unregister(&vsc8201_driver); -err2: - phy_driver_unregister(&ks8001_driver); -err1: - return ret; -} - -static void __exit ksphy_exit(void) -{ - phy_driver_unregister(&ks8001_driver); - phy_driver_unregister(&vsc8201_driver); - phy_driver_unregister(&ksz9021_driver); -} - -module_init(ksphy_init); -module_exit(ksphy_exit); - -MODULE_DESCRIPTION("Micrel PHY driver"); -MODULE_AUTHOR("David J. Choi"); -MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/net/ppp_generic.c b/trunk/drivers/net/ppp_generic.c index 8518a2e58e53..6e281bc825e5 100644 --- a/trunk/drivers/net/ppp_generic.c +++ b/trunk/drivers/net/ppp_generic.c @@ -405,7 +405,6 @@ static ssize_t ppp_read(struct file *file, char __user *buf, DECLARE_WAITQUEUE(wait, current); ssize_t ret; struct sk_buff *skb = NULL; - struct iovec iov; ret = count; @@ -449,9 +448,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf, if (skb->len > count) goto outf; ret = -EFAULT; - iov.iov_base = buf; - iov.iov_len = count; - if (skb_copy_datagram_iovec(skb, 0, &iov, skb->len)) + if (copy_to_user(buf, skb->data, skb->len)) goto outf; ret = skb->len; @@ -1570,22 +1567,13 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb) struct channel *pch = chan->ppp; int proto; - if (!pch) { + if (!pch || skb->len == 0) { kfree_skb(skb); return; } - read_lock_bh(&pch->upl); - if (!pskb_may_pull(skb, 2)) { - kfree_skb(skb); - if (pch->ppp) { - ++pch->ppp->dev->stats.rx_length_errors; - ppp_receive_error(pch->ppp); - } - goto done; - } - proto = PPP_PROTO(skb); + read_lock_bh(&pch->upl); if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) { /* put it on the channel queue */ skb_queue_tail(&pch->file.rq, skb); @@ -1597,8 +1585,6 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb) } else { ppp_do_recv(pch->ppp, skb, pch); } - -done: read_unlock_bh(&pch->upl); } @@ -1631,8 +1617,7 @@ ppp_input_error(struct ppp_channel *chan, int code) static void ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { - /* note: a 0-length skb is used as an error indication */ - if (skb->len > 0) { + if (pskb_may_pull(skb, 2)) { #ifdef CONFIG_PPP_MULTILINK /* XXX do channel-level decompression here */ if (PPP_PROTO(skb) == PPP_MP) @@ -1640,10 +1625,15 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) else #endif /* CONFIG_PPP_MULTILINK */ ppp_receive_nonmp_frame(ppp, skb); - } else { - kfree_skb(skb); - ppp_receive_error(ppp); + return; } + + if (skb->len > 0) + /* note: a 0-length skb is used as an error indication */ + ++ppp->dev->stats.rx_length_errors; + + kfree_skb(skb); + ppp_receive_error(ppp); } static void diff --git a/trunk/drivers/net/r8169.c b/trunk/drivers/net/r8169.c index dd8106ff35aa..4748c21eb72e 100644 --- a/trunk/drivers/net/r8169.c +++ b/trunk/drivers/net/r8169.c @@ -1042,14 +1042,14 @@ static void rtl8169_vlan_rx_register(struct net_device *dev, } static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, - struct sk_buff *skb, int polling) + struct sk_buff *skb) { u32 opts2 = le32_to_cpu(desc->opts2); struct vlan_group *vlgrp = tp->vlgrp; int ret; if (vlgrp && (opts2 & RxVlanTag)) { - __vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling); + vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff)); ret = 0; } else ret = -1; @@ -1066,7 +1066,7 @@ static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp, } static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, - struct sk_buff *skb, int polling) + struct sk_buff *skb) { return -1; } @@ -4445,20 +4445,12 @@ static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff, return done; } -/* - * Warning : rtl8169_rx_interrupt() might be called : - * 1) from NAPI (softirq) context - * (polling = 1 : we should call netif_receive_skb()) - * 2) from process context (rtl8169_reset_task()) - * (polling = 0 : we must call netif_rx() instead) - */ static int rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, void __iomem *ioaddr, u32 budget) { unsigned int cur_rx, rx_left; unsigned int delta, count; - int polling = (budget != ~(u32)0) ? 1 : 0; cur_rx = tp->cur_rx; rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx; @@ -4520,12 +4512,8 @@ static int rtl8169_rx_interrupt(struct net_device *dev, skb_put(skb, pkt_size); skb->protocol = eth_type_trans(skb, dev); - if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) { - if (likely(polling)) - netif_receive_skb(skb); - else - netif_rx(skb); - } + if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0) + netif_receive_skb(skb); dev->stats.rx_bytes += pkt_size; dev->stats.rx_packets++; diff --git a/trunk/drivers/net/sb1250-mac.c b/trunk/drivers/net/sb1250-mac.c index 04efc0c1bda9..9944e5d662c0 100644 --- a/trunk/drivers/net/sb1250-mac.c +++ b/trunk/drivers/net/sb1250-mac.c @@ -2353,36 +2353,17 @@ static int sbmac_init(struct platform_device *pldev, long long base) sc->mii_bus = mdiobus_alloc(); if (sc->mii_bus == NULL) { - err = -ENOMEM; - goto uninit_ctx; + sbmac_uninitctx(sc); + return -ENOMEM; } - sc->mii_bus->name = sbmac_mdio_string; - snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx); - sc->mii_bus->priv = sc; - sc->mii_bus->read = sbmac_mii_read; - sc->mii_bus->write = sbmac_mii_write; - sc->mii_bus->irq = sc->phy_irq; - for (i = 0; i < PHY_MAX_ADDR; ++i) - sc->mii_bus->irq[i] = SBMAC_PHY_INT; - - sc->mii_bus->parent = &pldev->dev; - /* - * Probe PHY address - */ - err = mdiobus_register(sc->mii_bus); - if (err) { - printk(KERN_ERR "%s: unable to register MDIO bus\n", - dev->name); - goto free_mdio; - } - dev_set_drvdata(&pldev->dev, sc->mii_bus); - err = register_netdev(dev); if (err) { printk(KERN_ERR "%s.%d: unable to register netdev\n", sbmac_string, idx); - goto unreg_mdio; + mdiobus_free(sc->mii_bus); + sbmac_uninitctx(sc); + return err; } pr_info("%s.%d: registered as %s\n", sbmac_string, idx, dev->name); @@ -2398,15 +2379,19 @@ static int sbmac_init(struct platform_device *pldev, long long base) pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n", dev->name, base, eaddr); + sc->mii_bus->name = sbmac_mdio_string; + snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx); + sc->mii_bus->priv = sc; + sc->mii_bus->read = sbmac_mii_read; + sc->mii_bus->write = sbmac_mii_write; + sc->mii_bus->irq = sc->phy_irq; + for (i = 0; i < PHY_MAX_ADDR; ++i) + sc->mii_bus->irq[i] = SBMAC_PHY_INT; + + sc->mii_bus->parent = &pldev->dev; + dev_set_drvdata(&pldev->dev, sc->mii_bus); + return 0; -unreg_mdio: - mdiobus_unregister(sc->mii_bus); - dev_set_drvdata(&pldev->dev, NULL); -free_mdio: - mdiobus_free(sc->mii_bus); -uninit_ctx: - sbmac_uninitctx(sc); - return err; } @@ -2432,6 +2417,16 @@ static int sbmac_open(struct net_device *dev) goto out_err; } + /* + * Probe PHY address + */ + err = mdiobus_register(sc->mii_bus); + if (err) { + printk(KERN_ERR "%s: unable to register MDIO bus\n", + dev->name); + goto out_unirq; + } + sc->sbm_speed = sbmac_speed_none; sc->sbm_duplex = sbmac_duplex_none; sc->sbm_fc = sbmac_fc_none; @@ -2462,7 +2457,11 @@ static int sbmac_open(struct net_device *dev) return 0; out_unregister: + mdiobus_unregister(sc->mii_bus); + +out_unirq: free_irq(dev->irq, dev); + out_err: return err; } @@ -2651,6 +2650,9 @@ static int sbmac_close(struct net_device *dev) phy_disconnect(sc->phy_dev); sc->phy_dev = NULL; + + mdiobus_unregister(sc->mii_bus); + free_irq(dev->irq, dev); sbdma_emptyring(&(sc->sbm_txdma)); @@ -2758,7 +2760,6 @@ static int __exit sbmac_remove(struct platform_device *pldev) unregister_netdev(dev); sbmac_uninitctx(sc); - mdiobus_unregister(sc->mii_bus); mdiobus_free(sc->mii_bus); iounmap(sc->sbm_base); free_netdev(dev); diff --git a/trunk/drivers/net/usb/Kconfig b/trunk/drivers/net/usb/Kconfig index d7b7018a1de1..5d58abc224f4 100644 --- a/trunk/drivers/net/usb/Kconfig +++ b/trunk/drivers/net/usb/Kconfig @@ -400,6 +400,7 @@ config USB_IPHETH config USB_SIERRA_NET tristate "USB-to-WWAN Driver for Sierra Wireless modems" depends on USB_USBNET + default y help Choose this option if you have a Sierra Wireless USB-to-WWAN device. diff --git a/trunk/drivers/net/usb/dm9601.c b/trunk/drivers/net/usb/dm9601.c index 5dfed9297b22..04b281002a76 100644 --- a/trunk/drivers/net/usb/dm9601.c +++ b/trunk/drivers/net/usb/dm9601.c @@ -240,7 +240,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu goto out; dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg); - dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12); + dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14); for (i = 0; i < DM_TIMEOUT; i++) { u8 tmp; diff --git a/trunk/drivers/net/usb/sierra_net.c b/trunk/drivers/net/usb/sierra_net.c index f1942d69a0d5..a44f9e0ea098 100644 --- a/trunk/drivers/net/usb/sierra_net.c +++ b/trunk/drivers/net/usb/sierra_net.c @@ -789,9 +789,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) /* prepare sync message from template */ memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg)); - /* initiate the sync sequence */ - sierra_net_dosync(dev); - return 0; } diff --git a/trunk/drivers/net/wireless/p54/p54pci.c b/trunk/drivers/net/wireless/p54/p54pci.c index c24067f1a0cb..269fda362836 100644 --- a/trunk/drivers/net/wireless/p54/p54pci.c +++ b/trunk/drivers/net/wireless/p54/p54pci.c @@ -246,7 +246,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, u32 idx, i; i = (*index) % ring_limit; - (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]); + (*index) = idx = le32_to_cpu(ring_control->device_idx[1]); idx %= ring_limit; while (i != idx) { diff --git a/trunk/drivers/pcmcia/db1xxx_ss.c b/trunk/drivers/pcmcia/db1xxx_ss.c index 0f4cc3f00028..2d48196a48cd 100644 --- a/trunk/drivers/pcmcia/db1xxx_ss.c +++ b/trunk/drivers/pcmcia/db1xxx_ss.c @@ -146,6 +146,7 @@ static irqreturn_t db1200_pcmcia_cdirq(int irq, void *data) static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock) { int ret; + unsigned long flags; if (sock->stschg_irq != -1) { ret = request_irq(sock->stschg_irq, db1000_pcmcia_stschgirq, @@ -161,23 +162,30 @@ static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock) * active one disabled. */ if (sock->board_type == BOARD_TYPE_DB1200) { + local_irq_save(flags); + ret = request_irq(sock->insert_irq, db1200_pcmcia_cdirq, IRQF_DISABLED, "pcmcia_insert", sock); - if (ret) + if (ret) { + local_irq_restore(flags); goto out1; + } ret = request_irq(sock->eject_irq, db1200_pcmcia_cdirq, IRQF_DISABLED, "pcmcia_eject", sock); if (ret) { free_irq(sock->insert_irq, sock); + local_irq_restore(flags); goto out1; } - /* enable the currently silent one */ + /* disable the currently active one */ if (db1200_card_inserted(sock)) - enable_irq(sock->eject_irq); + disable_irq_nosync(sock->insert_irq); else - enable_irq(sock->insert_irq); + disable_irq_nosync(sock->eject_irq); + + local_irq_restore(flags); } else { /* all other (older) Db1x00 boards use a GPIO to show * card detection status: use both-edge triggers. diff --git a/trunk/drivers/pnp/pnpacpi/rsparser.c b/trunk/drivers/pnp/pnpacpi/rsparser.c index 100e4d9372f1..35bb44af49b3 100644 --- a/trunk/drivers/pnp/pnpacpi/rsparser.c +++ b/trunk/drivers/pnp/pnpacpi/rsparser.c @@ -274,6 +274,26 @@ static void pnpacpi_parse_allocated_busresource(struct pnp_dev *dev, pnp_add_bus_resource(dev, start, end); } +static u64 addr_space_length(struct pnp_dev *dev, u64 min, u64 max, u64 len) +{ + u64 max_len; + + max_len = max - min + 1; + if (len <= max_len) + return len; + + /* + * Per 6.4.3.5, _LEN cannot exceed _MAX - _MIN + 1, but some BIOSes + * don't do this correctly, e.g., + * https://bugzilla.kernel.org/show_bug.cgi?id=15480 + */ + dev_info(&dev->dev, + "resource length %#llx doesn't fit in %#llx-%#llx, trimming\n", + (unsigned long long) len, (unsigned long long) min, + (unsigned long long) max); + return max_len; +} + static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev, struct acpi_resource *res) { @@ -289,8 +309,7 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev, return; } - /* Windows apparently computes length rather than using _LEN */ - len = p->maximum - p->minimum + 1; + len = addr_space_length(dev, p->minimum, p->maximum, p->address_length); window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0; if (p->resource_type == ACPI_MEMORY_RANGE) @@ -311,8 +330,7 @@ static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev, int window; u64 len; - /* Windows apparently computes length rather than using _LEN */ - len = p->maximum - p->minimum + 1; + len = addr_space_length(dev, p->minimum, p->maximum, p->address_length); window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0; if (p->resource_type == ACPI_MEMORY_RANGE) diff --git a/trunk/drivers/pnp/resource.c b/trunk/drivers/pnp/resource.c index e3446ab8b563..2e54e6a23c72 100644 --- a/trunk/drivers/pnp/resource.c +++ b/trunk/drivers/pnp/resource.c @@ -211,8 +211,6 @@ int pnp_check_port(struct pnp_dev *dev, struct resource *res) if (tres->flags & IORESOURCE_IO) { if (cannot_compare(tres->flags)) continue; - if (tres->flags & IORESOURCE_WINDOW) - continue; tport = &tres->start; tend = &tres->end; if (ranged_conflict(port, end, tport, tend)) @@ -273,8 +271,6 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res) if (tres->flags & IORESOURCE_MEM) { if (cannot_compare(tres->flags)) continue; - if (tres->flags & IORESOURCE_WINDOW) - continue; taddr = &tres->start; tend = &tres->end; if (ranged_conflict(addr, end, taddr, tend)) diff --git a/trunk/drivers/staging/octeon/cvmx-helper-board.c b/trunk/drivers/staging/octeon/cvmx-helper-board.c index 00a555b83354..3085e38a6f99 100644 --- a/trunk/drivers/staging/octeon/cvmx-helper-board.c +++ b/trunk/drivers/staging/octeon/cvmx-helper-board.c @@ -153,14 +153,6 @@ int cvmx_helper_board_get_mii_address(int ipd_port) * through switch. */ return -1; - - case CVMX_BOARD_TYPE_CUST_WSX16: - if (ipd_port >= 0 && ipd_port <= 3) - return ipd_port; - else if (ipd_port >= 16 && ipd_port <= 19) - return ipd_port - 16 + 4; - else - return -1; } /* Some unknown board. Somebody forgot to update this function... */ diff --git a/trunk/drivers/video/sh_mobile_lcdcfb.c b/trunk/drivers/video/sh_mobile_lcdcfb.c index e8c769944812..e14bd0749129 100644 --- a/trunk/drivers/video/sh_mobile_lcdcfb.c +++ b/trunk/drivers/video/sh_mobile_lcdcfb.c @@ -695,7 +695,6 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev, * 1) Enable Runtime PM * 2) Force Runtime PM Resume since hardware is accessed from probe() */ - priv->dev = &pdev->dev; pm_runtime_enable(priv->dev); pm_runtime_resume(priv->dev); return 0; @@ -958,24 +957,25 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) if (!pdev->dev.platform_data) { dev_err(&pdev->dev, "no platform data defined\n"); - return -EINVAL; + error = -EINVAL; + goto err0; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); i = platform_get_irq(pdev, 0); if (!res || i < 0) { dev_err(&pdev->dev, "cannot get platform resources\n"); - return -ENOENT; + error = -ENOENT; + goto err0; } priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { dev_err(&pdev->dev, "cannot allocate device data\n"); - return -ENOMEM; + error = -ENOMEM; + goto err0; } - platform_set_drvdata(pdev, priv); - error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED, dev_name(&pdev->dev), priv); if (error) { @@ -984,6 +984,8 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } priv->irq = i; + priv->dev = &pdev->dev; + platform_set_drvdata(pdev, priv); pdata = pdev->dev.platform_data; j = 0; @@ -1097,9 +1099,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) info = ch->info; if (info->fbdefio) { - ch->sglist = vmalloc(sizeof(struct scatterlist) * + priv->ch->sglist = vmalloc(sizeof(struct scatterlist) * info->fix.smem_len >> PAGE_SHIFT); - if (!ch->sglist) { + if (!priv->ch->sglist) { dev_err(&pdev->dev, "cannot allocate sglist\n"); goto err1; } @@ -1124,9 +1126,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } return 0; -err1: + err1: sh_mobile_lcdc_remove(pdev); - + err0: return error; } @@ -1137,7 +1139,7 @@ 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 && priv->ch[i].info->dev) + if (priv->ch[i].info->dev) unregister_framebuffer(priv->ch[i].info); sh_mobile_lcdc_stop(priv); @@ -1160,8 +1162,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) if (priv->dot_clk) clk_put(priv->dot_clk); - if (priv->dev) - pm_runtime_disable(priv->dev); + pm_runtime_disable(priv->dev); if (priv->base) iounmap(priv->base); diff --git a/trunk/drivers/watchdog/ep93xx_wdt.c b/trunk/drivers/watchdog/ep93xx_wdt.c index 59359c9a5e01..88ed54e50f74 100644 --- a/trunk/drivers/watchdog/ep93xx_wdt.c +++ b/trunk/drivers/watchdog/ep93xx_wdt.c @@ -244,7 +244,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started"); module_param(timeout, int, 0); MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. (1<=timeout<=3600, default=" - __MODULE_STRING(WDT_TIMEOUT) ")"); + __MODULE_STRING(WATCHDOG_TIMEOUT) ")"); MODULE_AUTHOR("Ray Lehtiniemi ," "Alessandro Zummo "); diff --git a/trunk/fs/ceph/addr.c b/trunk/fs/ceph/addr.c index 4b42c2bb603f..412593703d1e 100644 --- a/trunk/fs/ceph/addr.c +++ b/trunk/fs/ceph/addr.c @@ -509,7 +509,7 @@ static void writepages_finish(struct ceph_osd_request *req, u64 bytes = 0; struct ceph_client *client = ceph_inode_to_client(inode); long writeback_stat; - unsigned issued = ceph_caps_issued(ci); + unsigned issued = __ceph_caps_issued(ci, NULL); /* parse reply */ replyhead = msg->front.iov_base; diff --git a/trunk/fs/ceph/auth.c b/trunk/fs/ceph/auth.c index 818afe72e6c7..f6394b94b866 100644 --- a/trunk/fs/ceph/auth.c +++ b/trunk/fs/ceph/auth.c @@ -3,7 +3,6 @@ #include #include #include -#include #include "types.h" #include "auth_none.h" diff --git a/trunk/fs/ceph/auth_none.h b/trunk/fs/ceph/auth_none.h index 8164df1a08be..56c05533a31c 100644 --- a/trunk/fs/ceph/auth_none.h +++ b/trunk/fs/ceph/auth_none.h @@ -1,8 +1,6 @@ #ifndef _FS_CEPH_AUTH_NONE_H #define _FS_CEPH_AUTH_NONE_H -#include - #include "auth.h" /* diff --git a/trunk/fs/ceph/auth_x.c b/trunk/fs/ceph/auth_x.c index fee5a08da881..d9001a4dc8cc 100644 --- a/trunk/fs/ceph/auth_x.c +++ b/trunk/fs/ceph/auth_x.c @@ -12,6 +12,8 @@ #include "auth.h" #include "decode.h" +struct kmem_cache *ceph_x_ticketbuf_cachep; + #define TEMP_TICKET_BUF_LEN 256 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed); @@ -129,12 +131,13 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac, char *ticket_buf; u8 struct_v; - dbuf = kmalloc(TEMP_TICKET_BUF_LEN, GFP_NOFS); + dbuf = kmem_cache_alloc(ceph_x_ticketbuf_cachep, GFP_NOFS | GFP_ATOMIC); if (!dbuf) return -ENOMEM; ret = -ENOMEM; - ticket_buf = kmalloc(TEMP_TICKET_BUF_LEN, GFP_NOFS); + ticket_buf = kmem_cache_alloc(ceph_x_ticketbuf_cachep, + GFP_NOFS | GFP_ATOMIC); if (!ticket_buf) goto out_dbuf; @@ -248,9 +251,9 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac, ret = 0; out: - kfree(ticket_buf); + kmem_cache_free(ceph_x_ticketbuf_cachep, ticket_buf); out_dbuf: - kfree(dbuf); + kmem_cache_free(ceph_x_ticketbuf_cachep, dbuf); return ret; bad: @@ -602,6 +605,8 @@ static void ceph_x_destroy(struct ceph_auth_client *ac) remove_ticket_handler(ac, th); } + kmem_cache_destroy(ceph_x_ticketbuf_cachep); + kfree(ac->private); ac->private = NULL; } @@ -636,20 +641,26 @@ int ceph_x_init(struct ceph_auth_client *ac) int ret; dout("ceph_x_init %p\n", ac); - ret = -ENOMEM; xi = kzalloc(sizeof(*xi), GFP_NOFS); if (!xi) - goto out; + return -ENOMEM; + ret = -ENOMEM; + ceph_x_ticketbuf_cachep = kmem_cache_create("ceph_x_ticketbuf", + TEMP_TICKET_BUF_LEN, 8, + (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD), + NULL); + if (!ceph_x_ticketbuf_cachep) + goto done_nomem; ret = -EINVAL; if (!ac->secret) { pr_err("no secret set (for auth_x protocol)\n"); - goto out_nomem; + goto done_nomem; } ret = ceph_crypto_key_unarmor(&xi->secret, ac->secret); if (ret) - goto out_nomem; + goto done_nomem; xi->starting = true; xi->ticket_handlers = RB_ROOT; @@ -659,9 +670,10 @@ int ceph_x_init(struct ceph_auth_client *ac) ac->ops = &ceph_x_ops; return 0; -out_nomem: +done_nomem: kfree(xi); -out: + if (ceph_x_ticketbuf_cachep) + kmem_cache_destroy(ceph_x_ticketbuf_cachep); return ret; } diff --git a/trunk/fs/ceph/caps.c b/trunk/fs/ceph/caps.c index 0c1681806867..aa2239fa9a3b 100644 --- a/trunk/fs/ceph/caps.c +++ b/trunk/fs/ceph/caps.c @@ -1861,8 +1861,8 @@ static void kick_flushing_capsnaps(struct ceph_mds_client *mdsc, } else { pr_err("%p auth cap %p not mds%d ???\n", inode, cap, session->s_mds); + spin_unlock(&inode->i_lock); } - spin_unlock(&inode->i_lock); } } diff --git a/trunk/fs/ceph/dir.c b/trunk/fs/ceph/dir.c index 650d2db5ed26..ea8ee2e526aa 100644 --- a/trunk/fs/ceph/dir.c +++ b/trunk/fs/ceph/dir.c @@ -880,16 +880,7 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry, * do_request, above). If there is no trace, we need * to do it here. */ - - /* d_move screws up d_subdirs order */ - ceph_i_clear(new_dir, CEPH_I_COMPLETE); - d_move(old_dentry, new_dentry); - - /* ensure target dentry is invalidated, despite - rehashing bug in vfs_rename_dir */ - new_dentry->d_time = jiffies; - ceph_dentry(new_dentry)->lease_shared_gen = 0; } ceph_mdsc_put_request(req); return err; diff --git a/trunk/fs/ceph/file.c b/trunk/fs/ceph/file.c index ed6f19721d6e..4add3d5da2c1 100644 --- a/trunk/fs/ceph/file.c +++ b/trunk/fs/ceph/file.c @@ -665,8 +665,7 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, * throw out any page cache pages in this range. this * may block. */ - truncate_inode_pages_range(inode->i_mapping, pos, - (pos+len) | (PAGE_CACHE_SIZE-1)); + truncate_inode_pages_range(inode->i_mapping, pos, pos+len); } else { pages = alloc_page_vector(num_pages); if (IS_ERR(pages)) { diff --git a/trunk/fs/ceph/inode.c b/trunk/fs/ceph/inode.c index 261f3e6c0bcf..26f883c275e8 100644 --- a/trunk/fs/ceph/inode.c +++ b/trunk/fs/ceph/inode.c @@ -997,10 +997,6 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, dn, dn->d_name.len, dn->d_name.name); dout("fill_trace doing d_move %p -> %p\n", req->r_old_dentry, dn); - - /* d_move screws up d_subdirs order */ - ceph_i_clear(dir, CEPH_I_COMPLETE); - d_move(req->r_old_dentry, dn); dout(" src %p '%.*s' dst %p '%.*s'\n", req->r_old_dentry, diff --git a/trunk/fs/ceph/messenger.c b/trunk/fs/ceph/messenger.c index 509f57d9ccb3..cdaaa131add3 100644 --- a/trunk/fs/ceph/messenger.c +++ b/trunk/fs/ceph/messenger.c @@ -1334,7 +1334,6 @@ static int read_partial_message(struct ceph_connection *con) unsigned front_len, middle_len, data_len, data_off; int datacrc = con->msgr->nocrc; int skip; - u64 seq; dout("read_partial_message con %p msg %p\n", con, m); @@ -1369,25 +1368,6 @@ static int read_partial_message(struct ceph_connection *con) return -EIO; data_off = le16_to_cpu(con->in_hdr.data_off); - /* verify seq# */ - seq = le64_to_cpu(con->in_hdr.seq); - if ((s64)seq - (s64)con->in_seq < 1) { - pr_info("skipping %s%lld %s seq %lld, expected %lld\n", - ENTITY_NAME(con->peer_name), - pr_addr(&con->peer_addr.in_addr), - seq, con->in_seq + 1); - con->in_base_pos = -front_len - middle_len - data_len - - sizeof(m->footer); - con->in_tag = CEPH_MSGR_TAG_READY; - con->in_seq++; - return 0; - } else if ((s64)seq - (s64)con->in_seq > 1) { - pr_err("read_partial_message bad seq %lld expected %lld\n", - seq, con->in_seq + 1); - con->error_msg = "bad message sequence # for incoming message"; - return -EBADMSG; - } - /* allocate message? */ if (!con->in_msg) { dout("got hdr type %d front %d data %d\n", con->in_hdr.type, @@ -1399,7 +1379,6 @@ static int read_partial_message(struct ceph_connection *con) con->in_base_pos = -front_len - middle_len - data_len - sizeof(m->footer); con->in_tag = CEPH_MSGR_TAG_READY; - con->in_seq++; return 0; } if (IS_ERR(con->in_msg)) { @@ -2051,7 +2030,6 @@ void ceph_con_revoke_message(struct ceph_connection *con, struct ceph_msg *msg) ceph_msg_put(con->in_msg); con->in_msg = NULL; con->in_tag = CEPH_MSGR_TAG_READY; - con->in_seq++; } else { dout("con_revoke_pages %p msg %p pages %p no-op\n", con, con->in_msg, msg); diff --git a/trunk/fs/ceph/snap.c b/trunk/fs/ceph/snap.c index d5114db70453..2b881262ef67 100644 --- a/trunk/fs/ceph/snap.c +++ b/trunk/fs/ceph/snap.c @@ -869,20 +869,16 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, continue; ci = ceph_inode(inode); spin_lock(&inode->i_lock); - if (list_empty(&ci->i_snap_realm_item)) { - struct ceph_snap_realm *oldrealm = - ci->i_snap_realm; - - dout(" moving %p to split realm %llx %p\n", - inode, realm->ino, realm); - spin_lock(&realm->inodes_with_caps_lock); - list_add(&ci->i_snap_realm_item, - &realm->inodes_with_caps); - ci->i_snap_realm = realm; - spin_unlock(&realm->inodes_with_caps_lock); - ceph_get_snap_realm(mdsc, realm); - ceph_put_snap_realm(mdsc, oldrealm); - } + if (!ci->i_snap_realm) + goto split_skip_inode; + ceph_put_snap_realm(mdsc, ci->i_snap_realm); + spin_lock(&realm->inodes_with_caps_lock); + list_add(&ci->i_snap_realm_item, + &realm->inodes_with_caps); + ci->i_snap_realm = realm; + spin_unlock(&realm->inodes_with_caps_lock); + ceph_get_snap_realm(mdsc, realm); +split_skip_inode: spin_unlock(&inode->i_lock); iput(inode); } diff --git a/trunk/fs/ceph/super.c b/trunk/fs/ceph/super.c index f888cf487b7c..75d02eaa1279 100644 --- a/trunk/fs/ceph/super.c +++ b/trunk/fs/ceph/super.c @@ -996,10 +996,9 @@ static int __init init_ceph(void) if (ret) goto out_icache; - pr_info("loaded (mon/mds/osd proto %d/%d/%d, osdmap %d/%d %d/%d)\n", - CEPH_MONC_PROTOCOL, CEPH_MDSC_PROTOCOL, CEPH_OSDC_PROTOCOL, - CEPH_OSDMAP_VERSION, CEPH_OSDMAP_VERSION_EXT, - CEPH_OSDMAP_INC_VERSION, CEPH_OSDMAP_INC_VERSION_EXT); + pr_info("loaded %d.%d.%d (mon/mds/osd proto %d/%d/%d)\n", + CEPH_VERSION_MAJOR, CEPH_VERSION_MINOR, CEPH_VERSION_PATCH, + CEPH_MONC_PROTOCOL, CEPH_MDSC_PROTOCOL, CEPH_OSDC_PROTOCOL); return 0; out_icache: diff --git a/trunk/fs/ceph/super.h b/trunk/fs/ceph/super.h index 13513b80d87f..e30dfbb056c3 100644 --- a/trunk/fs/ceph/super.h +++ b/trunk/fs/ceph/super.h @@ -10,7 +10,6 @@ #include #include #include -#include #include #include #include diff --git a/trunk/fs/nfs/delegation.c b/trunk/fs/nfs/delegation.c index 15671245c6ee..8d9ec494a944 100644 --- a/trunk/fs/nfs/delegation.c +++ b/trunk/fs/nfs/delegation.c @@ -129,21 +129,35 @@ static int nfs_delegation_claim_opens(struct inode *inode, const nfs4_stateid *s */ void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res) { - struct nfs_delegation *delegation = NFS_I(inode)->delegation; - struct rpc_cred *oldcred; + struct nfs_delegation *delegation; + struct rpc_cred *oldcred = NULL; - if (delegation == NULL) - return; - memcpy(delegation->stateid.data, res->delegation.data, - sizeof(delegation->stateid.data)); - delegation->type = res->delegation_type; - delegation->maxsize = res->maxsize; - oldcred = delegation->cred; - delegation->cred = get_rpccred(cred); - clear_bit(NFS_DELEGATION_NEED_RECLAIM, &delegation->flags); - NFS_I(inode)->delegation_state = delegation->type; - smp_wmb(); - put_rpccred(oldcred); + rcu_read_lock(); + delegation = rcu_dereference(NFS_I(inode)->delegation); + if (delegation != NULL) { + spin_lock(&delegation->lock); + if (delegation->inode != NULL) { + memcpy(delegation->stateid.data, res->delegation.data, + sizeof(delegation->stateid.data)); + delegation->type = res->delegation_type; + delegation->maxsize = res->maxsize; + oldcred = delegation->cred; + delegation->cred = get_rpccred(cred); + clear_bit(NFS_DELEGATION_NEED_RECLAIM, + &delegation->flags); + NFS_I(inode)->delegation_state = delegation->type; + spin_unlock(&delegation->lock); + put_rpccred(oldcred); + rcu_read_unlock(); + } else { + /* We appear to have raced with a delegation return. */ + spin_unlock(&delegation->lock); + rcu_read_unlock(); + nfs_inode_set_delegation(inode, cred, res); + } + } else { + rcu_read_unlock(); + } } static int nfs_do_return_delegation(struct inode *inode, struct nfs_delegation *delegation, int issync) diff --git a/trunk/fs/nilfs2/super.c b/trunk/fs/nilfs2/super.c index 48145f505a6a..0cdbc5e7655a 100644 --- a/trunk/fs/nilfs2/super.c +++ b/trunk/fs/nilfs2/super.c @@ -749,7 +749,6 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent, sb->s_export_op = &nilfs_export_ops; sb->s_root = NULL; sb->s_time_gran = 1; - sb->s_bdi = nilfs->ns_bdi; err = load_nilfs(nilfs, sbi); if (err) diff --git a/trunk/fs/ocfs2/buffer_head_io.c b/trunk/fs/ocfs2/buffer_head_io.c index f9d5d3ffc75a..ecebb2276790 100644 --- a/trunk/fs/ocfs2/buffer_head_io.c +++ b/trunk/fs/ocfs2/buffer_head_io.c @@ -406,7 +406,6 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb, struct buffer_head *bh) { int ret = 0; - struct ocfs2_dinode *di = (struct ocfs2_dinode *)bh->b_data; mlog_entry_void(); @@ -426,7 +425,6 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb, get_bh(bh); /* for end_buffer_write_sync() */ bh->b_end_io = end_buffer_write_sync; - ocfs2_compute_meta_ecc(osb->sb, bh->b_data, &di->i_check); submit_bh(WRITE, bh); wait_on_buffer(bh); diff --git a/trunk/fs/ocfs2/dlm/dlmast.c b/trunk/fs/ocfs2/dlm/dlmast.c index 12d5eb78a11a..a795eb91f4ea 100644 --- a/trunk/fs/ocfs2/dlm/dlmast.c +++ b/trunk/fs/ocfs2/dlm/dlmast.c @@ -184,8 +184,9 @@ static void dlm_update_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, BUG_ON(!lksb); /* only updates if this node masters the lockres */ - spin_lock(&res->spinlock); if (res->owner == dlm->node_num) { + + spin_lock(&res->spinlock); /* check the lksb flags for the direction */ if (lksb->flags & DLM_LKSB_GET_LVB) { mlog(0, "getting lvb from lockres for %s node\n", @@ -200,8 +201,8 @@ static void dlm_update_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, * here. In the future we might want to clear it at the time * the put is actually done. */ + spin_unlock(&res->spinlock); } - spin_unlock(&res->spinlock); /* reset any lvb flags on the lksb */ lksb->flags &= ~(DLM_LKSB_PUT_LVB|DLM_LKSB_GET_LVB); diff --git a/trunk/fs/ocfs2/dlmfs/dlmfs.c b/trunk/fs/ocfs2/dlmfs/dlmfs.c index b83d6107a1f5..1b0de157a08c 100644 --- a/trunk/fs/ocfs2/dlmfs/dlmfs.c +++ b/trunk/fs/ocfs2/dlmfs/dlmfs.c @@ -112,20 +112,20 @@ MODULE_PARM_DESC(capabilities, DLMFS_CAPABILITIES); * O_RDONLY -> PRMODE level * O_WRONLY -> EXMODE level * - * O_NONBLOCK -> NOQUEUE + * O_NONBLOCK -> LKM_NOQUEUE */ static int dlmfs_decode_open_flags(int open_flags, int *level, int *flags) { if (open_flags & (O_WRONLY|O_RDWR)) - *level = DLM_LOCK_EX; + *level = LKM_EXMODE; else - *level = DLM_LOCK_PR; + *level = LKM_PRMODE; *flags = 0; if (open_flags & O_NONBLOCK) - *flags |= DLM_LKF_NOQUEUE; + *flags |= LKM_NOQUEUE; return 0; } @@ -166,7 +166,7 @@ static int dlmfs_file_open(struct inode *inode, * to be able userspace to be able to distinguish a * valid lock request from one that simply couldn't be * granted. */ - if (flags & DLM_LKF_NOQUEUE && status == -EAGAIN) + if (flags & LKM_NOQUEUE && status == -EAGAIN) status = -ETXTBSY; kfree(fp); goto bail; @@ -193,7 +193,7 @@ static int dlmfs_file_release(struct inode *inode, status = 0; if (fp) { level = fp->fp_lock_level; - if (level != DLM_LOCK_IV) + if (level != LKM_IVMODE) user_dlm_cluster_unlock(&ip->ip_lockres, level); kfree(fp); @@ -262,7 +262,7 @@ static ssize_t dlmfs_file_read(struct file *filp, if ((count + *ppos) > i_size_read(inode)) readlen = i_size_read(inode) - *ppos; else - readlen = count; + readlen = count - *ppos; lvb_buf = kmalloc(readlen, GFP_NOFS); if (!lvb_buf) diff --git a/trunk/fs/ocfs2/file.c b/trunk/fs/ocfs2/file.c index a5fbd9cea968..17947dc8341e 100644 --- a/trunk/fs/ocfs2/file.c +++ b/trunk/fs/ocfs2/file.c @@ -684,7 +684,6 @@ static int __ocfs2_extend_allocation(struct inode *inode, u32 logical_start, if (why == RESTART_META) { mlog(0, "restarting function.\n"); restart_func = 1; - status = 0; } else { BUG_ON(why != RESTART_TRANS); @@ -1982,18 +1981,18 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, /* communicate with ocfs2_dio_end_io */ ocfs2_iocb_set_rw_locked(iocb, rw_level); - ret = generic_segment_checks(iov, &nr_segs, &ocount, - VERIFY_READ); - if (ret) - goto out_dio; + if (direct_io) { + ret = generic_segment_checks(iov, &nr_segs, &ocount, + VERIFY_READ); + if (ret) + goto out_dio; - count = ocount; - ret = generic_write_checks(file, ppos, &count, - S_ISBLK(inode->i_mode)); - if (ret) - goto out_dio; + count = ocount; + ret = generic_write_checks(file, ppos, &count, + S_ISBLK(inode->i_mode)); + if (ret) + goto out_dio; - if (direct_io) { written = generic_file_direct_write(iocb, iov, &nr_segs, *ppos, ppos, count, ocount); if (written < 0) { @@ -2008,10 +2007,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, goto out_dio; } } else { - current->backing_dev_info = file->f_mapping->backing_dev_info; - written = generic_file_buffered_write(iocb, iov, nr_segs, *ppos, - ppos, count, 0); - current->backing_dev_info = NULL; + written = __generic_file_aio_write(iocb, iov, nr_segs, ppos); } out_dio: @@ -2025,9 +2021,9 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, if (ret < 0) written = ret; - if (!ret && ((old_size != i_size_read(inode)) || - (old_clusters != OCFS2_I(inode)->ip_clusters) || - has_refcount)) { + if (!ret && (old_size != i_size_read(inode) || + old_clusters != OCFS2_I(inode)->ip_clusters || + has_refcount)) { ret = jbd2_journal_force_commit(osb->journal->j_journal); if (ret < 0) written = ret; diff --git a/trunk/fs/ocfs2/inode.c b/trunk/fs/ocfs2/inode.c index af189887201c..07cc8bb68b6d 100644 --- a/trunk/fs/ocfs2/inode.c +++ b/trunk/fs/ocfs2/inode.c @@ -558,7 +558,6 @@ static int ocfs2_truncate_for_delete(struct ocfs2_super *osb, handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); if (IS_ERR(handle)) { status = PTR_ERR(handle); - handle = NULL; mlog_errno(status); goto out; } @@ -640,13 +639,11 @@ static int ocfs2_remove_inode(struct inode *inode, goto bail_unlock; } - if (!(OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) { - status = ocfs2_orphan_del(osb, handle, orphan_dir_inode, inode, - orphan_dir_bh); - if (status < 0) { - mlog_errno(status); - goto bail_commit; - } + status = ocfs2_orphan_del(osb, handle, orphan_dir_inode, inode, + orphan_dir_bh); + if (status < 0) { + mlog_errno(status); + goto bail_commit; } /* set the inodes dtime */ @@ -725,39 +722,38 @@ static void ocfs2_signal_wipe_completion(struct ocfs2_super *osb, static int ocfs2_wipe_inode(struct inode *inode, struct buffer_head *di_bh) { - int status, orphaned_slot = -1; + int status, orphaned_slot; struct inode *orphan_dir_inode = NULL; struct buffer_head *orphan_dir_bh = NULL; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); - struct ocfs2_dinode *di = (struct ocfs2_dinode *) di_bh->b_data; + struct ocfs2_dinode *di; - if (!(OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) { - orphaned_slot = le16_to_cpu(di->i_orphaned_slot); + di = (struct ocfs2_dinode *) di_bh->b_data; + orphaned_slot = le16_to_cpu(di->i_orphaned_slot); - status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot); - if (status) - return status; + status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot); + if (status) + return status; - orphan_dir_inode = ocfs2_get_system_file_inode(osb, - ORPHAN_DIR_SYSTEM_INODE, - orphaned_slot); - if (!orphan_dir_inode) { - status = -EEXIST; - mlog_errno(status); - goto bail; - } + orphan_dir_inode = ocfs2_get_system_file_inode(osb, + ORPHAN_DIR_SYSTEM_INODE, + orphaned_slot); + if (!orphan_dir_inode) { + status = -EEXIST; + mlog_errno(status); + goto bail; + } - /* Lock the orphan dir. The lock will be held for the entire - * delete_inode operation. We do this now to avoid races with - * recovery completion on other nodes. */ - mutex_lock(&orphan_dir_inode->i_mutex); - status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1); - if (status < 0) { - mutex_unlock(&orphan_dir_inode->i_mutex); + /* Lock the orphan dir. The lock will be held for the entire + * delete_inode operation. We do this now to avoid races with + * recovery completion on other nodes. */ + mutex_lock(&orphan_dir_inode->i_mutex); + status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1); + if (status < 0) { + mutex_unlock(&orphan_dir_inode->i_mutex); - mlog_errno(status); - goto bail; - } + mlog_errno(status); + goto bail; } /* we do this while holding the orphan dir lock because we @@ -798,9 +794,6 @@ static int ocfs2_wipe_inode(struct inode *inode, mlog_errno(status); bail_unlock_dir: - if (OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR) - return status; - ocfs2_inode_unlock(orphan_dir_inode, 1); mutex_unlock(&orphan_dir_inode->i_mutex); brelse(orphan_dir_bh); @@ -896,8 +889,7 @@ static int ocfs2_query_inode_wipe(struct inode *inode, /* Do some basic inode verification... */ di = (struct ocfs2_dinode *) di_bh->b_data; - if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL)) && - !(oi->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) { + if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL))) { /* * Inodes in the orphan dir must have ORPHANED_FL. The only * inodes that come back out of the orphan dir are reflink diff --git a/trunk/fs/ocfs2/inode.h b/trunk/fs/ocfs2/inode.h index 0b28e1921a39..ba4fe07b293c 100644 --- a/trunk/fs/ocfs2/inode.h +++ b/trunk/fs/ocfs2/inode.h @@ -100,8 +100,6 @@ struct ocfs2_inode_info #define OCFS2_INODE_MAYBE_ORPHANED 0x00000020 /* Does someone have the file open O_DIRECT */ #define OCFS2_INODE_OPEN_DIRECT 0x00000040 -/* Tell the inode wipe code it's not in orphan dir */ -#define OCFS2_INODE_SKIP_ORPHAN_DIR 0x00000080 static inline struct ocfs2_inode_info *OCFS2_I(struct inode *inode) { diff --git a/trunk/fs/ocfs2/namei.c b/trunk/fs/ocfs2/namei.c index 4cbb18f26c5f..b1eb50ae4097 100644 --- a/trunk/fs/ocfs2/namei.c +++ b/trunk/fs/ocfs2/namei.c @@ -408,19 +408,6 @@ static int ocfs2_mknod(struct inode *dir, } } - /* - * Do this before adding the entry to the directory. We add - * also set d_op after success so that ->d_iput() will cleanup - * the dentry lock even if ocfs2_add_entry() fails below. - */ - status = ocfs2_dentry_attach_lock(dentry, inode, - OCFS2_I(dir)->ip_blkno); - if (status) { - mlog_errno(status); - goto leave; - } - dentry->d_op = &ocfs2_dentry_ops; - status = ocfs2_add_entry(handle, dentry, inode, OCFS2_I(inode)->ip_blkno, parent_fe_bh, &lookup); @@ -429,7 +416,15 @@ static int ocfs2_mknod(struct inode *dir, goto leave; } + status = ocfs2_dentry_attach_lock(dentry, inode, + OCFS2_I(dir)->ip_blkno); + if (status) { + mlog_errno(status); + goto leave; + } + insert_inode_hash(inode); + dentry->d_op = &ocfs2_dentry_ops; d_instantiate(dentry, inode); status = 0; leave: @@ -450,6 +445,11 @@ static int ocfs2_mknod(struct inode *dir, ocfs2_free_dir_lookup_result(&lookup); + if ((status < 0) && inode) { + clear_nlink(inode); + iput(inode); + } + if (inode_ac) ocfs2_free_alloc_context(inode_ac); @@ -459,17 +459,6 @@ static int ocfs2_mknod(struct inode *dir, if (meta_ac) ocfs2_free_alloc_context(meta_ac); - /* - * We should call iput after the i_mutex of the bitmap been - * unlocked in ocfs2_free_alloc_context, or the - * ocfs2_delete_inode will mutex_lock again. - */ - if ((status < 0) && inode) { - OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR; - clear_nlink(inode); - iput(inode); - } - mlog_exit(status); return status; @@ -1782,18 +1771,6 @@ static int ocfs2_symlink(struct inode *dir, } } - /* - * Do this before adding the entry to the directory. We add - * also set d_op after success so that ->d_iput() will cleanup - * the dentry lock even if ocfs2_add_entry() fails below. - */ - status = ocfs2_dentry_attach_lock(dentry, inode, OCFS2_I(dir)->ip_blkno); - if (status) { - mlog_errno(status); - goto bail; - } - dentry->d_op = &ocfs2_dentry_ops; - status = ocfs2_add_entry(handle, dentry, inode, le64_to_cpu(fe->i_blkno), parent_fe_bh, &lookup); @@ -1802,7 +1779,14 @@ static int ocfs2_symlink(struct inode *dir, goto bail; } + status = ocfs2_dentry_attach_lock(dentry, inode, OCFS2_I(dir)->ip_blkno); + if (status) { + mlog_errno(status); + goto bail; + } + insert_inode_hash(inode); + dentry->d_op = &ocfs2_dentry_ops; d_instantiate(dentry, inode); bail: if (status < 0 && did_quota) @@ -1827,7 +1811,6 @@ static int ocfs2_symlink(struct inode *dir, if (xattr_ac) ocfs2_free_alloc_context(xattr_ac); if ((status < 0) && inode) { - OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR; clear_nlink(inode); iput(inode); } @@ -1993,7 +1976,6 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb, } le32_add_cpu(&fe->i_flags, OCFS2_ORPHANED_FL); - OCFS2_I(inode)->ip_flags &= ~OCFS2_INODE_SKIP_ORPHAN_DIR; /* Record which orphan dir our inode now resides * in. delete_inode will use this to determine which orphan diff --git a/trunk/fs/ocfs2/refcounttree.c b/trunk/fs/ocfs2/refcounttree.c index 5cbcd0f008fc..bd96f6c7877e 100644 --- a/trunk/fs/ocfs2/refcounttree.c +++ b/trunk/fs/ocfs2/refcounttree.c @@ -4083,9 +4083,6 @@ static int ocfs2_complete_reflink(struct inode *s_inode, di->i_attr = s_di->i_attr; if (preserve) { - t_inode->i_uid = s_inode->i_uid; - t_inode->i_gid = s_inode->i_gid; - t_inode->i_mode = s_inode->i_mode; di->i_uid = s_di->i_uid; di->i_gid = s_di->i_gid; di->i_mode = s_di->i_mode; diff --git a/trunk/include/linux/cgroup.h b/trunk/include/linux/cgroup.h index 8f78073d7caa..b8ad1ea99586 100644 --- a/trunk/include/linux/cgroup.h +++ b/trunk/include/linux/cgroup.h @@ -530,7 +530,6 @@ static inline struct cgroup_subsys_state *task_subsys_state( { return rcu_dereference_check(task->cgroups->subsys[subsys_id], rcu_read_lock_held() || - lockdep_is_held(&task->alloc_lock) || cgroup_lock_is_held()); } diff --git a/trunk/include/linux/i2c.h b/trunk/include/linux/i2c.h index 6ed1d59bfb1e..0a5da639b327 100644 --- a/trunk/include/linux/i2c.h +++ b/trunk/include/linux/i2c.h @@ -355,8 +355,6 @@ struct i2c_adapter { int nr; char name[48]; struct completion dev_released; - - struct list_head userspace_clients; }; #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) diff --git a/trunk/include/linux/rcupdate.h b/trunk/include/linux/rcupdate.h index db266bbed23f..07db2feb8572 100644 --- a/trunk/include/linux/rcupdate.h +++ b/trunk/include/linux/rcupdate.h @@ -190,8 +190,6 @@ static inline int rcu_read_lock_sched_held(void) #ifdef CONFIG_PROVE_RCU -extern int rcu_my_thread_group_empty(void); - /** * rcu_dereference_check - rcu_dereference with debug checking * @p: The pointer to read, prior to dereferencing diff --git a/trunk/include/media/saa7146_vv.h b/trunk/include/media/saa7146_vv.h index 4aeff96ff7d8..b9da1f5591e7 100644 --- a/trunk/include/media/saa7146_vv.h +++ b/trunk/include/media/saa7146_vv.h @@ -188,6 +188,7 @@ void saa7146_buffer_timeout(unsigned long data); void saa7146_dma_free(struct saa7146_dev* dev,struct videobuf_queue *q, struct saa7146_buf *buf); +int saa7146_vv_devinit(struct saa7146_dev *dev); int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv); int saa7146_vv_release(struct saa7146_dev* dev); diff --git a/trunk/include/net/sctp/structs.h b/trunk/include/net/sctp/structs.h index 597f8e27aaf6..ff3017744711 100644 --- a/trunk/include/net/sctp/structs.h +++ b/trunk/include/net/sctp/structs.h @@ -778,7 +778,6 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len, struct iovec *data); void sctp_chunk_free(struct sctp_chunk *); void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data); -void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data); struct sctp_chunk *sctp_chunkify(struct sk_buff *, const struct sctp_association *, struct sock *); diff --git a/trunk/include/net/sock.h b/trunk/include/net/sock.h index 1ad6435f252e..b4603cd54fcd 100644 --- a/trunk/include/net/sock.h +++ b/trunk/include/net/sock.h @@ -74,7 +74,7 @@ printk(KERN_DEBUG msg); } while (0) #else /* Validate arguments and do nothing */ -static inline void __attribute__ ((format (printf, 2, 3))) +static void inline int __attribute__ ((format (printf, 2, 3))) SOCK_DEBUG(struct sock *sk, const char *msg, ...) { } diff --git a/trunk/kernel/cgroup.c b/trunk/kernel/cgroup.c index 3a53c771e503..e2769e13980c 100644 --- a/trunk/kernel/cgroup.c +++ b/trunk/kernel/cgroup.c @@ -1646,9 +1646,7 @@ static inline struct cftype *__d_cft(struct dentry *dentry) int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen) { char *start; - struct dentry *dentry = rcu_dereference_check(cgrp->dentry, - rcu_read_lock_held() || - cgroup_lock_is_held()); + struct dentry *dentry = rcu_dereference(cgrp->dentry); if (!dentry || cgrp == dummytop) { /* @@ -1664,17 +1662,13 @@ int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen) *--start = '\0'; for (;;) { int len = dentry->d_name.len; - if ((start -= len) < buf) return -ENAMETOOLONG; - memcpy(start, dentry->d_name.name, len); + memcpy(start, cgrp->dentry->d_name.name, len); cgrp = cgrp->parent; if (!cgrp) break; - - dentry = rcu_dereference_check(cgrp->dentry, - rcu_read_lock_held() || - cgroup_lock_is_held()); + dentry = rcu_dereference(cgrp->dentry); if (!cgrp->parent) continue; if (--start < buf) @@ -4561,13 +4555,13 @@ static int alloc_css_id(struct cgroup_subsys *ss, struct cgroup *parent, { int subsys_id, i, depth = 0; struct cgroup_subsys_state *parent_css, *child_css; - struct css_id *child_id, *parent_id; + struct css_id *child_id, *parent_id = NULL; subsys_id = ss->subsys_id; parent_css = parent->subsys[subsys_id]; child_css = child->subsys[subsys_id]; + depth = css_depth(parent_css) + 1; parent_id = parent_css->id; - depth = parent_id->depth; child_id = get_new_cssid(ss, depth); if (IS_ERR(child_id)) diff --git a/trunk/kernel/cgroup_freezer.c b/trunk/kernel/cgroup_freezer.c index e5c0244962b0..da5e13975531 100644 --- a/trunk/kernel/cgroup_freezer.c +++ b/trunk/kernel/cgroup_freezer.c @@ -205,12 +205,9 @@ static void freezer_fork(struct cgroup_subsys *ss, struct task_struct *task) * No lock is needed, since the task isn't on tasklist yet, * so it can't be moved to another cgroup, which means the * freezer won't be removed and will be valid during this - * function call. Nevertheless, apply RCU read-side critical - * section to suppress RCU lockdep false positives. + * function call. */ - rcu_read_lock(); freezer = task_freezer(task); - rcu_read_unlock(); /* * The root cgroup is non-freezable, so we can skip the diff --git a/trunk/kernel/perf_event.c b/trunk/kernel/perf_event.c index 3d1552d3c12b..2f3fbf84215a 100644 --- a/trunk/kernel/perf_event.c +++ b/trunk/kernel/perf_event.c @@ -4897,7 +4897,7 @@ SYSCALL_DEFINE5(perf_event_open, err_free_put_context: if (err < 0) - free_event(event); + kfree(event); err_put_context: if (err < 0) diff --git a/trunk/kernel/rcupdate.c b/trunk/kernel/rcupdate.c index 49d808e833b0..03a7ea1579f6 100644 --- a/trunk/kernel/rcupdate.c +++ b/trunk/kernel/rcupdate.c @@ -122,14 +122,3 @@ void wakeme_after_rcu(struct rcu_head *head) rcu = container_of(head, struct rcu_synchronize, head); complete(&rcu->completion); } - -#ifdef CONFIG_PROVE_RCU -/* - * wrapper function to avoid #include problems. - */ -int rcu_my_thread_group_empty(void) -{ - return thread_group_empty(current); -} -EXPORT_SYMBOL_GPL(rcu_my_thread_group_empty); -#endif /* #ifdef CONFIG_PROVE_RCU */ diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c index 3c2a54f70ffe..6af210a7de70 100644 --- a/trunk/kernel/sched.c +++ b/trunk/kernel/sched.c @@ -323,15 +323,6 @@ static inline struct task_group *task_group(struct task_struct *p) /* Change a task's cfs_rq and parent entity if it moves across CPUs/groups */ static inline void set_task_rq(struct task_struct *p, unsigned int cpu) { - /* - * Strictly speaking this rcu_read_lock() is not needed since the - * task_group is tied to the cgroup, which in turn can never go away - * as long as there are tasks attached to it. - * - * However since task_group() uses task_subsys_state() which is an - * rcu_dereference() user, this quiets CONFIG_PROVE_RCU. - */ - rcu_read_lock(); #ifdef CONFIG_FAIR_GROUP_SCHED p->se.cfs_rq = task_group(p)->cfs_rq[cpu]; p->se.parent = task_group(p)->se[cpu]; @@ -341,7 +332,6 @@ static inline void set_task_rq(struct task_struct *p, unsigned int cpu) p->rt.rt_rq = task_group(p)->rt_rq[cpu]; p->rt.parent = task_group(p)->rt_se[cpu]; #endif - rcu_read_unlock(); } #else @@ -3790,7 +3780,7 @@ int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) * the mutex owner just released it and exited. */ if (probe_kernel_address(&owner->cpu, cpu)) - return 0; + goto out; #else cpu = owner->cpu; #endif @@ -3800,14 +3790,14 @@ int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) * the cpu field may no longer be valid. */ if (cpu >= nr_cpumask_bits) - return 0; + goto out; /* * We need to validate that we can do a * get_cpu() and that we have the percpu area. */ if (!cpu_online(cpu)) - return 0; + goto out; rq = cpu_rq(cpu); @@ -3826,7 +3816,7 @@ int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner) cpu_relax(); } - +out: return 1; } #endif diff --git a/trunk/kernel/sched_debug.c b/trunk/kernel/sched_debug.c index 19be00ba6123..9b49db144037 100644 --- a/trunk/kernel/sched_debug.c +++ b/trunk/kernel/sched_debug.c @@ -114,9 +114,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) { char path[64]; - rcu_read_lock(); cgroup_path(task_group(p)->css.cgroup, path, sizeof(path)); - rcu_read_unlock(); SEQ_printf(m, " %s", path); } #endif diff --git a/trunk/kernel/workqueue.c b/trunk/kernel/workqueue.c index 5bfb213984b2..dee48658805c 100644 --- a/trunk/kernel/workqueue.c +++ b/trunk/kernel/workqueue.c @@ -774,7 +774,7 @@ void flush_delayed_work(struct delayed_work *dwork) { if (del_timer_sync(&dwork->timer)) { struct cpu_workqueue_struct *cwq; - cwq = wq_per_cpu(get_wq_data(&dwork->work)->wq, get_cpu()); + cwq = wq_per_cpu(keventd_wq, get_cpu()); __queue_work(cwq, &dwork->work); put_cpu(); } diff --git a/trunk/mm/memcontrol.c b/trunk/mm/memcontrol.c index 0f711c213d2e..6c755de385f7 100644 --- a/trunk/mm/memcontrol.c +++ b/trunk/mm/memcontrol.c @@ -811,12 +811,10 @@ int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem) * enabled in "curr" and "curr" is a child of "mem" in *cgroup* * hierarchy(even if use_hierarchy is disabled in "mem"). */ - rcu_read_lock(); if (mem->use_hierarchy) ret = css_is_ancestor(&curr->css, &mem->css); else ret = (curr == mem); - rcu_read_unlock(); css_put(&curr->css); return ret; } @@ -2314,9 +2312,7 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout) /* record memcg information */ if (do_swap_account && swapout && memcg) { - rcu_read_lock(); swap_cgroup_record(ent, css_id(&memcg->css)); - rcu_read_unlock(); mem_cgroup_get(memcg); } if (swapout && memcg) @@ -2373,10 +2369,8 @@ static int mem_cgroup_move_swap_account(swp_entry_t entry, { unsigned short old_id, new_id; - rcu_read_lock(); old_id = css_id(&from->css); new_id = css_id(&to->css); - rcu_read_unlock(); if (swap_cgroup_cmpxchg(entry, old_id, new_id) == old_id) { mem_cgroup_swap_statistics(from, false); @@ -4044,16 +4038,11 @@ static int is_target_pte_for_mc(struct vm_area_struct *vma, put_page(page); } /* throught */ - if (ent.val && do_swap_account && !ret) { - unsigned short id; - rcu_read_lock(); - id = css_id(&mc.from->css); - rcu_read_unlock(); - if (id == lookup_swap_cgroup(ent)) { - ret = MC_TARGET_SWAP; - if (target) - target->ent = ent; - } + if (ent.val && do_swap_account && !ret && + css_id(&mc.from->css) == lookup_swap_cgroup(ent)) { + ret = MC_TARGET_SWAP; + if (target) + target->ent = ent; } return ret; } diff --git a/trunk/mm/slub.c b/trunk/mm/slub.c index d2a54fe71ea2..7d6c8b1ccf63 100644 --- a/trunk/mm/slub.c +++ b/trunk/mm/slub.c @@ -2153,7 +2153,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags) int local_node; if (slab_state >= UP && (s < kmalloc_caches || - s >= kmalloc_caches + KMALLOC_CACHES)) + s > kmalloc_caches + KMALLOC_CACHES)) local_node = page_to_nid(virt_to_page(s)); else local_node = 0; diff --git a/trunk/net/ipv6/af_inet6.c b/trunk/net/ipv6/af_inet6.c index 3f9e86b15e0d..3192aa02ba5d 100644 --- a/trunk/net/ipv6/af_inet6.c +++ b/trunk/net/ipv6/af_inet6.c @@ -200,7 +200,7 @@ static int inet6_create(struct net *net, struct socket *sock, int protocol, inet_sk(sk)->pinet6 = np = inet6_sk_generic(sk); np->hop_limit = -1; - np->mcast_hops = IPV6_DEFAULT_MCASTHOPS; + np->mcast_hops = -1; np->mc_loop = 1; np->pmtudisc = IPV6_PMTUDISC_WANT; np->ipv6only = net->ipv6.sysctl.bindv6only; diff --git a/trunk/net/sctp/sm_make_chunk.c b/trunk/net/sctp/sm_make_chunk.c index 30c1767186b8..0fd5b4c88358 100644 --- a/trunk/net/sctp/sm_make_chunk.c +++ b/trunk/net/sctp/sm_make_chunk.c @@ -108,7 +108,7 @@ static const struct sctp_paramhdr prsctp_param = { cpu_to_be16(sizeof(struct sctp_paramhdr)), }; -/* A helper to initialize an op error inside a +/* A helper to initialize to initialize an op error inside a * provided chunk, as most cause codes will be embedded inside an * abort chunk. */ @@ -125,29 +125,6 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code, chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err); } -/* A helper to initialize an op error inside a - * provided chunk, as most cause codes will be embedded inside an - * abort chunk. Differs from sctp_init_cause in that it won't oops - * if there isn't enough space in the op error chunk - */ -int sctp_init_cause_fixed(struct sctp_chunk *chunk, __be16 cause_code, - size_t paylen) -{ - sctp_errhdr_t err; - __u16 len; - - /* Cause code constants are now defined in network order. */ - err.cause = cause_code; - len = sizeof(sctp_errhdr_t) + paylen; - err.length = htons(len); - - if (skb_tailroom(chunk->skb) > len) - return -ENOSPC; - chunk->subh.err_hdr = sctp_addto_chunk_fixed(chunk, - sizeof(sctp_errhdr_t), - &err); - return 0; -} /* 3.3.2 Initiation (INIT) (1) * * This chunk is used to initiate a SCTP association between two @@ -1155,24 +1132,6 @@ static struct sctp_chunk *sctp_make_op_error_space( return retval; } -/* Create an Operation Error chunk of a fixed size, - * specifically, max(asoc->pathmtu, SCTP_DEFAULT_MAXSEGMENT) - * This is a helper function to allocate an error chunk for - * for those invalid parameter codes in which we may not want - * to report all the errors, if the incomming chunk is large - */ -static inline struct sctp_chunk *sctp_make_op_error_fixed( - const struct sctp_association *asoc, - const struct sctp_chunk *chunk) -{ - size_t size = asoc ? asoc->pathmtu : 0; - - if (!size) - size = SCTP_DEFAULT_MAXSEGMENT; - - return sctp_make_op_error_space(asoc, chunk, size); -} - /* Create an Operation Error chunk. */ struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc, const struct sctp_chunk *chunk, @@ -1415,18 +1374,6 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data) return target; } -/* Append bytes to the end of a chunk. Returns NULL if there isn't sufficient - * space in the chunk - */ -void *sctp_addto_chunk_fixed(struct sctp_chunk *chunk, - int len, const void *data) -{ - if (skb_tailroom(chunk->skb) > len) - return sctp_addto_chunk(chunk, len, data); - else - return NULL; -} - /* Append bytes from user space to the end of a chunk. Will panic if * chunk is not big enough. * Returns a kernel err value. @@ -2030,12 +1977,13 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc, * returning multiple unknown parameters. */ if (NULL == *errp) - *errp = sctp_make_op_error_fixed(asoc, chunk); + *errp = sctp_make_op_error_space(asoc, chunk, + ntohs(chunk->chunk_hdr->length)); if (*errp) { - sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM, + sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM, WORD_ROUND(ntohs(param.p->length))); - sctp_addto_chunk_fixed(*errp, + sctp_addto_chunk(*errp, WORD_ROUND(ntohs(param.p->length)), param.v); } else { diff --git a/trunk/security/keys/gc.c b/trunk/security/keys/gc.c index a46e825cbf02..19902319d097 100644 --- a/trunk/security/keys/gc.c +++ b/trunk/security/keys/gc.c @@ -77,10 +77,10 @@ static bool key_gc_keyring(struct key *keyring, time_t limit) goto dont_gc; /* scan the keyring looking for dead keys */ - rcu_read_lock(); - klist = rcu_dereference(keyring->payload.subscriptions); + klist = rcu_dereference_check(keyring->payload.subscriptions, + lockdep_is_held(&key_serial_lock)); if (!klist) - goto unlock_dont_gc; + goto dont_gc; for (loop = klist->nkeys - 1; loop >= 0; loop--) { key = klist->keys[loop]; @@ -89,14 +89,11 @@ static bool key_gc_keyring(struct key *keyring, time_t limit) goto do_gc; } -unlock_dont_gc: - rcu_read_unlock(); dont_gc: kleave(" = false"); return false; do_gc: - rcu_read_unlock(); key_gc_cursor = keyring->serial; key_get(keyring); spin_unlock(&key_serial_lock); diff --git a/trunk/security/keys/keyring.c b/trunk/security/keys/keyring.c index 1e4b0037935c..dd7cd0f8e13c 100644 --- a/trunk/security/keys/keyring.c +++ b/trunk/security/keys/keyring.c @@ -20,11 +20,6 @@ #include #include "internal.h" -#define rcu_dereference_locked_keyring(keyring) \ - (rcu_dereference_protected( \ - (keyring)->payload.subscriptions, \ - rwsem_is_locked((struct rw_semaphore *)&(keyring)->sem))) - /* * when plumbing the depths of the key tree, this sets a hard limit set on how * deep we're willing to go @@ -206,7 +201,8 @@ static long keyring_read(const struct key *keyring, int loop, ret; ret = 0; - klist = rcu_dereference_locked_keyring(keyring); + klist = keyring->payload.subscriptions; + if (klist) { /* calculate how much data we could return */ qty = klist->nkeys * sizeof(key_serial_t); @@ -530,8 +526,9 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check) struct key *keyring; int bucket; + keyring = ERR_PTR(-EINVAL); if (!name) - return ERR_PTR(-EINVAL); + goto error; bucket = keyring_hash(name); @@ -558,18 +555,17 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check) KEY_SEARCH) < 0) continue; - /* we've got a match but we might end up racing with - * key_cleanup() if the keyring is currently 'dead' - * (ie. it has a zero usage count) */ - if (!atomic_inc_not_zero(&keyring->usage)) - continue; - goto out; + /* we've got a match */ + atomic_inc(&keyring->usage); + read_unlock(&keyring_name_lock); + goto error; } } - keyring = ERR_PTR(-ENOKEY); -out: read_unlock(&keyring_name_lock); + keyring = ERR_PTR(-ENOKEY); + + error: return keyring; } /* end find_keyring_by_name() */ @@ -724,7 +720,8 @@ int __key_link(struct key *keyring, struct key *key) } /* see if there's a matching key we can displace */ - klist = rcu_dereference_locked_keyring(keyring); + klist = keyring->payload.subscriptions; + if (klist && klist->nkeys > 0) { struct key_type *type = key->type; @@ -768,6 +765,8 @@ int __key_link(struct key *keyring, struct key *key) if (ret < 0) goto error2; + klist = keyring->payload.subscriptions; + if (klist && klist->nkeys < klist->maxkeys) { /* there's sufficient slack space to add directly */ atomic_inc(&key->usage); @@ -869,7 +868,7 @@ int key_unlink(struct key *keyring, struct key *key) down_write(&keyring->sem); - klist = rcu_dereference_locked_keyring(keyring); + klist = keyring->payload.subscriptions; if (klist) { /* search the keyring for the key */ for (loop = 0; loop < klist->nkeys; loop++) @@ -960,7 +959,7 @@ int keyring_clear(struct key *keyring) /* detach the pointer block with the locks held */ down_write(&keyring->sem); - klist = rcu_dereference_locked_keyring(keyring); + klist = keyring->payload.subscriptions; if (klist) { /* adjust the quota */ key_payload_reserve(keyring, @@ -992,9 +991,7 @@ EXPORT_SYMBOL(keyring_clear); */ static void keyring_revoke(struct key *keyring) { - struct keyring_list *klist; - - klist = rcu_dereference_locked_keyring(keyring); + struct keyring_list *klist = keyring->payload.subscriptions; /* adjust the quota */ key_payload_reserve(keyring, 0); @@ -1028,7 +1025,7 @@ void keyring_gc(struct key *keyring, time_t limit) down_write(&keyring->sem); - klist = rcu_dereference_locked_keyring(keyring); + klist = keyring->payload.subscriptions; if (!klist) goto no_klist; diff --git a/trunk/security/keys/request_key.c b/trunk/security/keys/request_key.c index d8c1a6a0fb08..d737cea5347c 100644 --- a/trunk/security/keys/request_key.c +++ b/trunk/security/keys/request_key.c @@ -94,7 +94,7 @@ static int call_sbin_request_key(struct key_construction *cons, } /* attach the auth key to the session keyring */ - ret = key_link(keyring, authkey); + ret = __key_link(keyring, authkey); if (ret < 0) goto error_link; diff --git a/trunk/security/keys/user_defined.c b/trunk/security/keys/user_defined.c index e9aa07929656..7c687d568221 100644 --- a/trunk/security/keys/user_defined.c +++ b/trunk/security/keys/user_defined.c @@ -199,8 +199,7 @@ long user_read(const struct key *key, char __user *buffer, size_t buflen) struct user_key_payload *upayload; long ret; - upayload = rcu_dereference_protected( - key->payload.data, rwsem_is_locked(&((struct key *)key)->sem)); + upayload = rcu_dereference(key->payload.data); ret = upayload->datalen; /* we can return the data as is */ diff --git a/trunk/sound/core/timer.c b/trunk/sound/core/timer.c index 5040c7b862fe..73943651caed 100644 --- a/trunk/sound/core/timer.c +++ b/trunk/sound/core/timer.c @@ -1160,7 +1160,6 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri, { struct snd_timer_user *tu = timeri->callback_data; struct snd_timer_tread r1; - unsigned long flags; if (event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE) @@ -1170,9 +1169,9 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri, r1.event = event; r1.tstamp = *tstamp; r1.val = resolution; - spin_lock_irqsave(&tu->qlock, flags); + spin_lock(&tu->qlock); snd_timer_user_append_to_tqueue(tu, &r1); - spin_unlock_irqrestore(&tu->qlock, flags); + spin_unlock(&tu->qlock); kill_fasync(&tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } diff --git a/trunk/sound/isa/sb/es968.c b/trunk/sound/isa/sb/es968.c index ff18286fef9d..cafc3a7316a8 100644 --- a/trunk/sound/isa/sb/es968.c +++ b/trunk/sound/isa/sb/es968.c @@ -93,7 +93,7 @@ static int __devinit snd_card_es968_pnp(int dev, struct snd_card_es968 *acard, return err; } port[dev] = pnp_port_start(pdev, 0); - dma8[dev] = pnp_dma(pdev, 0); + dma8[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); return 0; diff --git a/trunk/sound/pci/hda/patch_cirrus.c b/trunk/sound/pci/hda/patch_cirrus.c index 350ee8ac4153..7de782a5b8f4 100644 --- a/trunk/sound/pci/hda/patch_cirrus.c +++ b/trunk/sound/pci/hda/patch_cirrus.c @@ -766,7 +766,7 @@ static int build_input(struct hda_codec *codec) for (n = 0; n < AUTO_PIN_LAST; n++) { if (!spec->adc_nid[n]) continue; - err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); + err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[i]); if (err < 0) return err; } diff --git a/trunk/sound/pci/hda/patch_conexant.c b/trunk/sound/pci/hda/patch_conexant.c index 56e52071c769..61682e1d09da 100644 --- a/trunk/sound/pci/hda/patch_conexant.c +++ b/trunk/sound/pci/hda/patch_conexant.c @@ -1195,10 +1195,9 @@ static int patch_cxt5045(struct hda_codec *codec) switch (codec->subsystem_id >> 16) { case 0x103c: - case 0x1631: case 0x1734: - /* HP, Packard Bell, & Fujitsu-Siemens laptops have really bad - * sound over 0dB on NID 0x17. Fix max PCM level to 0 dB + /* HP & Fujitsu-Siemens laptops have really bad sound over 0dB + * on NID 0x17. Fix max PCM level to 0 dB * (originally it has 0x2b steps with 0dB offset 0x14) */ snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT, @@ -2843,9 +2842,6 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { CXT5066_DELL_LAPTOP), SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5), SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTO), - SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD), - SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5), - SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5), SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD), {} }; diff --git a/trunk/sound/soc/txx9/txx9aclc-ac97.c b/trunk/sound/soc/txx9/txx9aclc-ac97.c index 0ec20b68e8cb..612e18b4bf4e 100644 --- a/trunk/sound/soc/txx9/txx9aclc-ac97.c +++ b/trunk/sound/soc/txx9/txx9aclc-ac97.c @@ -254,4 +254,3 @@ module_exit(txx9aclc_ac97_exit); MODULE_AUTHOR("Atsushi Nemoto "); MODULE_DESCRIPTION("TXx9 ACLC AC97 driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:txx9aclc-ac97"); diff --git a/trunk/sound/soc/txx9/txx9aclc-generic.c b/trunk/sound/soc/txx9/txx9aclc-generic.c index 95b17f731aec..3175de9a92cb 100644 --- a/trunk/sound/soc/txx9/txx9aclc-generic.c +++ b/trunk/sound/soc/txx9/txx9aclc-generic.c @@ -96,4 +96,3 @@ module_exit(txx9aclc_generic_exit); MODULE_AUTHOR("Atsushi Nemoto "); MODULE_DESCRIPTION("Generic TXx9 ACLC ALSA SoC audio driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:txx9aclc-generic");