09 Jan, 2011

23 commits


08 Jan, 2011

17 commits

  • * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus:
    hfsplus: %L-to-%ll, macro correction, and remove unneeded braces
    hfsplus: spaces/indentation clean-up
    hfsplus: C99 comments clean-up
    hfsplus: over 80 character lines clean-up
    hfsplus: fix an artifact in ioctl flag checking
    hfsplus: flush disk caches in sync and fsync
    hfsplus: optimize fsync
    hfsplus: split up inode flags
    hfsplus: write up fsync for directories
    hfsplus: simplify fsync
    hfsplus: avoid useless work in hfsplus_sync_fs
    hfsplus: make sure sync writes out all metadata
    hfsplus: use raw bio access for partition tables
    hfsplus: use raw bio access for the volume headers
    hfsplus: always use hfsplus_sync_fs to write the volume header
    hfsplus: silence a few debug printks
    hfsplus: fix option parsing during remount

    Fix up conflicts due to VFS changes in fs/hfsplus/{hfsplus_fs.h,unicode.c}

    Linus Torvalds
     
  • * 'next-spi' of git://git.secretlab.ca/git/linux-2.6: (77 commits)
    spi/omap: Fix DMA API usage in OMAP MCSPI driver
    spi/imx: correct the test on platform_get_irq() return value
    spi/topcliff: Typo fix threhold to threshold
    spi/dw_spi Typo change diable to disable.
    spi/fsl_espi: change the read behaviour of the SPIRF
    spi/mpc52xx-psc-spi: move probe/remove to proper sections
    spi/dw_spi: add DMA support
    spi/dw_spi: change to EXPORT_SYMBOL_GPL for exported APIs
    spi/dw_spi: Fix too short timeout in spi polling loop
    spi/pl022: convert running variable
    spi/pl022: convert busy flag to a bool
    spi/pl022: pass the returned sglen to the DMA engine
    spi/pl022: map the buffers on the DMA engine
    spi/topcliff_pch: Fix data transfer issue
    spi/imx: remove autodetection
    spi/pxa2xx: pass of_node to spi device and set a parent device
    spi/pxa2xx: Modify RX-Tresh instead of busy-loop for the remaining RX bytes.
    spi/pxa2xx: Add chipselect support for Sodaville
    spi/pxa2xx: Consider CE4100's FIFO depth
    spi/pxa2xx: Add CE4100 support
    ...

    Linus Torvalds
     
  • * 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (30 commits)
    gameport: use this_cpu_read instead of lookup
    x86: udelay: Use this_cpu_read to avoid address calculation
    x86: Use this_cpu_inc_return for nmi counter
    x86: Replace uses of current_cpu_data with this_cpu ops
    x86: Use this_cpu_ops to optimize code
    vmstat: User per cpu atomics to avoid interrupt disable / enable
    irq_work: Use per cpu atomics instead of regular atomics
    cpuops: Use cmpxchg for xchg to avoid lock semantics
    x86: this_cpu_cmpxchg and this_cpu_xchg operations
    percpu: Generic this_cpu_cmpxchg() and this_cpu_xchg support
    percpu,x86: relocate this_cpu_add_return() and friends
    connector: Use this_cpu operations
    xen: Use this_cpu_inc_return
    taskstats: Use this_cpu_ops
    random: Use this_cpu_inc_return
    fs: Use this_cpu_inc_return in buffer.c
    highmem: Use this_cpu_xx_return() operations
    vmstat: Use this_cpu_inc_return for vm statistics
    x86: Support for this_cpu_add, sub, dec, inc_return
    percpu: Generic support for this_cpu_add, sub, dec, inc_return
    ...

    Fixed up conflicts: in arch/x86/kernel/{apic/nmi.c, apic/x2apic_uv_x.c, process.c}
    as per Tejun.

    Linus Torvalds
     
  • * 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (33 commits)
    usb: don't use flush_scheduled_work()
    speedtch: don't abuse struct delayed_work
    media/video: don't use flush_scheduled_work()
    media/video: explicitly flush request_module work
    ioc4: use static work_struct for ioc4_load_modules()
    init: don't call flush_scheduled_work() from do_initcalls()
    s390: don't use flush_scheduled_work()
    rtc: don't use flush_scheduled_work()
    mmc: update workqueue usages
    mfd: update workqueue usages
    dvb: don't use flush_scheduled_work()
    leds-wm8350: don't use flush_scheduled_work()
    mISDN: don't use flush_scheduled_work()
    macintosh/ams: don't use flush_scheduled_work()
    vmwgfx: don't use flush_scheduled_work()
    tpm: don't use flush_scheduled_work()
    sonypi: don't use flush_scheduled_work()
    hvsi: don't use flush_scheduled_work()
    xen: don't use flush_scheduled_work()
    gdrom: don't use flush_scheduled_work()
    ...

    Fixed up trivial conflict in drivers/media/video/bt8xx/bttv-input.c
    as per Tejun.

    Linus Torvalds
     
  • …l/git/tip/linux-2.6-tip

    * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    sched: Constify function scope static struct sched_param usage
    sched: Fix strncmp operation
    sched: Move sched_autogroup_exit() to free_signal_struct()
    sched: Fix struct autogroup memory leak
    sched: Mark autogroup_init() __init
    sched: Consolidate the name of root_task_group and init_task_group

    Linus Torvalds
     
  • …/kernel/git/tip/linux-2.6-tip

    * 'x86-apic-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86: apic: Cleanup and simplify setup_local_APIC()
    x86: Further simplify mp_irq info handling
    x86: Unify 3 similar ways of saving mp_irqs info
    x86, ioapic: Avoid writing io_apic id if already correct
    x86, x2apic: Don't map lapic addr for preenabled x2apic systems
    x86, sfi: Use register_lapic_address()
    x86, apic: Use register_lapic_address() in init_apic_mapping()
    x86, apic: Remove early_init_lapic_mapping()
    x86, apic: Unify identical register_lapic_address() functions

    Linus Torvalds
     
  • * 'mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
    EDAC, MCE: Fix NB error formatting
    EDAC, MCE: Use BIT_64() to eliminate warnings on 32-bit
    EDAC, MCE: Enable MCE decoding on F15h
    EDAC, MCE: Allow F15h bank 6 MCE injection
    EDAC, MCE: Shorten error report formatting
    EDAC, MCE: Overhaul error fields extraction macros
    EDAC, MCE: Add F15h FP MCE decoder
    EDAC, MCE: Add F15 EX MCE decoder
    EDAC, MCE: Add an F15h NB MCE decoder
    EDAC, MCE: No F15h LS MCE decoder
    EDAC, MCE: Add F15h CU MCE decoder
    EDAC, MCE: Add F15h IC MCE decoder
    EDAC, MCE: Add F15h DC MCE decoder
    EDAC, MCE: Select extended error code mask

    Linus Torvalds
     
  • * 'edac-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
    amd64_edac: Disable DRAM ECC injection on K8
    EDAC: Fixup scrubrate manipulation
    amd64_edac: Remove two-stage initialization
    amd64_edac: Check ECC capabilities initially
    amd64_edac: Carve out ECC-related hw settings
    amd64_edac: Remove PCI ECS enabling functions
    amd64_edac: Remove explicit Kconfig PCI dependency
    amd64_edac: Allocate driver instances dynamically
    amd64_edac: Rework printk macros
    amd64_edac: Rename CPU PCI devices
    amd64_edac: Concentrate per-family init even more
    amd64_edac: Cleanup the CPU PCI device reservation
    amd64_edac: Simplify CPU family detection
    amd64_edac: Add per-family init function
    amd64_edac: Use cached extended CPU model
    amd64_edac: Remove F11h support

    Linus Torvalds
     
  • * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (65 commits)
    [S390] prevent unneccesary loops_per_jiffy recalculation
    [S390] cpuinfo: use get_online_cpus() instead of preempt_disable()
    [S390] smp: remove cpu hotplug messages
    [S390] mutex: enable spinning mutex on s390
    [S390] mutex: Introduce arch_mutex_cpu_relax()
    [S390] cio: fix ccwgroup unregistration race condition
    [S390] perf: add DWARF register lookup for s390
    [S390] cleanup ftrace backend functions
    [S390] ptrace cleanup
    [S390] smp/idle: call init_idle() before starting a new cpu
    [S390] smp: delay idle task creation
    [S390] dasd: Correct retry counter for terminated I/O.
    [S390] dasd: Add support for raw ECKD access.
    [S390] dasd: Prevent deadlock during suspend/resume.
    [S390] dasd: Improve handling of stolen DASD reservation
    [S390] dasd: do path verification for paths added at runtime
    [S390] dasd: add High Performance FICON multitrack support
    [S390] cio: reduce memory consumption of itcw structures
    [S390] nmi: enable machine checks early
    [S390] qeth: buffer count imbalance
    ...

    Linus Torvalds
     
  • * 'rmobile-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (67 commits)
    ARM: mach-shmobile: update for SMP changes.
    ARM: mach-shmobile: update for GIC changes.
    ARM: mach-shmobile: Fix up clkdev fallout for SH73A0.
    dma: shdma: don't register the global die notifier multiple times
    ARM: mach-shmobile: Rely on run-time IRQ handlers
    ARM: mach-shmobile: Run-time IRQ handler for GIC
    ARM: mach-shmobile: Run-time IRQ handler for INTCA
    ARM: mach-shmobile: Enable CONFIG_MULTI_IRQ_HANDLER
    ARM: mach-shmobile: Use shared GIC entry macros
    ARM: mach-shmobile: mackerel: Add zboot support
    ARM: mach-shmobile: mackerel: Add HDMI sound support
    ARM: mach-shmobile: mackerel: add HDMI video support
    ARM: mach-shmobile: ap4evb: fixup clk_put timing of fsib_clk
    ARM: mach-shmobile: sh73a0: fix div4 table
    ARM: mach-shmobile: ap4/mackerel: modify wrong comment out of USB
    ARM: mach-shmobile: Mackerel VGA camera support
    mmc: sh_mmcif: make DMA support by the driver unconditional
    ARM: mach-shmobile: Add eMMC support through MMCIF on AG5EVM
    ARM: mach-shmobile: Use pullups for AG5EVM KEYSC pins
    ARM: mach-shmobile: sh73a0 GPIO pullup improvement
    ...

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (58 commits)
    Input: wacom_w8001 - support pen or touch only devices
    Input: wacom_w8001 - use __set_bit to set keybits
    Input: bu21013_ts - fix misuse of logical operation in place of bitop
    Input: i8042 - add Acer Aspire 5100 to the Dritek list
    Input: wacom - add support for digitizer in Lenovo W700
    Input: psmouse - disable the synaptics extension on OLPC machines
    Input: psmouse - fix up Synaptics comment
    Input: synaptics - ignore bogus mt packet
    Input: synaptics - add multi-finger and semi-mt support
    Input: synaptics - report clickpad property
    input: mt: Document interface updates
    Input: fix double equality sign in uevent
    Input: introduce device properties
    hid: egalax: Add support for Wetab (726b)
    Input: include MT library as source for kerneldoc
    MAINTAINERS: Update input-mt entry
    hid: egalax: Add support for Samsung NB30 netbook
    hid: egalax: Document the new devices in Kconfig
    hid: egalax: Add support for Wetab
    hid: egalax: Convert to MT slots
    ...

    Fixed up trivial conflict in drivers/input/keyboard/Kconfig

    Linus Torvalds
     
  • * 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits)
    serial: apbuart: Fixup apbuart_console_init()
    TTY: Add tty ioctl to figure device node of the system console.
    tty: add 'active' sysfs attribute to tty0 and console device
    drivers: serial: apbuart: Handle OF failures gracefully
    Serial: Avoid unbalanced IRQ wake disable during resume
    tty: fix typos/errors in tty_driver.h comments
    pch_uart : fix warnings for 64bit compile
    8250: fix uninitialized FIFOs
    ip2: fix compiler warning on ip2main_pci_tbl
    specialix: fix compiler warning on specialix_pci_tbl
    rocket: fix compiler warning on rocket_pci_ids
    8250: add a UPIO_DWAPB32 for 32 bit accesses
    8250: use container_of() instead of casting
    serial: omap-serial: Add support for kernel debugger
    serial: fix pch_uart kconfig & build
    drivers: char: hvc: add arm JTAG DCC console support
    RS485 documentation: add 16C950 UART description
    serial: ifx6x60: fix memory leak
    serial: ifx6x60: free IRQ on error
    Serial: EG20T: add PCH_UART driver
    ...

    Fixed up conflicts in drivers/serial/apbuart.c with evil merge that
    makes the code look fairly sane (unlike either side).

    Linus Torvalds
     
  • * 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (144 commits)
    USB: add support for Dream Cheeky DL100B Webmail Notifier (1d34:0004)
    USB: serial: ftdi_sio: add support for TIOCSERGETLSR
    USB: ehci-mxc: Setup portsc register prior to accessing OTG viewport
    USB: atmel_usba_udc: fix freeing irq in usba_udc_remove()
    usb: ehci-omap: fix tll channel enable mask
    usb: ohci-omap3: fix trivial typo
    USB: gadget: ci13xxx: don't assume that PAGE_SIZE is 4096
    USB: gadget: ci13xxx: fix complete() callback for no_interrupt rq's
    USB: gadget: update ci13xxx to work with g_ether
    USB: gadgets: ci13xxx: fix probing of compiled-in gadget drivers
    Revert "USB: musb: pm: don't rely fully on clock support"
    Revert "USB: musb: blackfin: pm: make it work"
    USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
    USB: uas: Ensure we only bind to a UAS interface
    USB: uas: Rename sense pipe and sense urb to status pipe and status urb
    USB: uas: Use kzalloc instead of kmalloc
    USB: uas: Fix up the Sense IU
    usb: musb: core: kill unneeded #include's
    DA8xx: assign name to MUSB IRQ resource
    usb: gadget: g_ncm added
    ...

    Manually fix up trivial conflicts in USB Kconfig changes in:
    arch/arm/mach-omap2/Kconfig
    arch/sh/Kconfig
    drivers/usb/Kconfig
    drivers/usb/host/ehci-hcd.c
    and annoying chip clock data conflicts in:
    arch/arm/mach-omap2/clock3xxx_data.c
    arch/arm/mach-omap2/clock44xx_data.c

    Linus Torvalds
     
  • * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (147 commits)
    [SCSI] arcmsr: fix write to device check
    [SCSI] lpfc: lower stack use in lpfc_fc_frame_check
    [SCSI] eliminate an unnecessary local variable from scsi_remove_target()
    [SCSI] libiscsi: use bh locking instead of irq with session lock
    [SCSI] libiscsi: do not take host lock in queuecommand
    [SCSI] be2iscsi: fix null ptr when accessing task hdr
    [SCSI] be2iscsi: fix gfp use in alloc_pdu
    [SCSI] libiscsi: add more informative failure message during iscsi scsi eh
    [SCSI] gdth: Add missing call to gdth_ioctl_free
    [SCSI] bfa: remove unused defintions and misc cleanups
    [SCSI] bfa: remove inactive functions
    [SCSI] bfa: replace bfa_assert with WARN_ON
    [SCSI] qla2xxx: Use sg_next to fetch next sg element while walking sg list.
    [SCSI] qla2xxx: Fix to avoid recursive lock failure during BSG timeout.
    [SCSI] qla2xxx: Remove code to not reset ISP82xx on failure.
    [SCSI] qla2xxx: Display mailbox register 4 during 8012 AEN for ISP82XX parts.
    [SCSI] qla2xxx: Don't perform a BIG_HAMMER if Get-ID (0x20) mailbox command fails on CNAs.
    [SCSI] qla2xxx: Remove redundant module parameter permission bits
    [SCSI] qla2xxx: Add sysfs node for displaying board temperature.
    [SCSI] qla2xxx: Code cleanup to remove unwanted comments and code.
    ...

    Linus Torvalds
     
  • There was a semi-colon missing and it broke the compile.

    Signed-off-by: Dan Carpenter
    Cc: Dmitry Torokhov
    Signed-off-by: Linus Walleij
    Signed-off-by: Linus Torvalds

    Dan Carpenter
     
  • Running the latest kernel on the 4430SDP board with DMA API debugging
    enabled results in this:

    WARNING: at lib/dma-debug.c:803 check_unmap+0x19c/0x6f0()
    NULL NULL: DMA-API: device driver tries to free DMA memory it has not allocated
    [device address=0x000000008129901a] [size=260 bytes]
    Modules linked in:
    Backtrace:
    [] (dump_backtrace+0x0/0x10c) from [] (dump_stack+0x18/0x1c)
    r7:c1839dc0 r6:c0198578 r5:c0304b17 r4:00000323
    [] (dump_stack+0x0/0x1c) from [] (warn_slowpath_common+0x58/0x70)
    [] (warn_slowpath_common+0x0/0x70) from [] (warn_slowpath_fmt+0x38/0x40)
    r8:c1839e40 r7:00000000 r6:00000104 r5:00000000 r4:8129901a
    [] (warn_slowpath_fmt+0x0/0x40) from [] (check_unmap+0x19c/0x6f0)
    r3:c03110de r2:c0304e6b
    [] (check_unmap+0x0/0x6f0) from [] (debug_dma_unmap_page+0x74/0x80)
    [] (debug_dma_unmap_page+0x0/0x80) from [] (omap2_mcspi_work+0x514/0xbf0)
    [] (omap2_mcspi_work+0x0/0xbf0) from [] (process_one_work+0x294/0x400)
    [] (process_one_work+0x0/0x400) from [] (worker_thread+0x220/0x3f8)
    [] (worker_thread+0x0/0x3f8) from [] (kthread+0x88/0x90)
    [] (kthread+0x0/0x90) from [] (do_exit+0x0/0x5fc)
    r7:00000013 r6:c005e924 r5:c0073848 r4:c1829ee0
    ---[ end trace 1b75b31a2719ed20 ]---

    I've no idea why this driver uses NULL for dma_unmap_single instead of
    the &spi->dev that is laying around just waiting to be used in that
    function - but it's an easy fix.

    Also replace this comment with a FIXME comment:
    /* Do DMA mapping "early" for better error reporting and
    * dcache use. Note that if dma_unmap_single() ever starts
    * to do real work on ARM, we'd need to clean up mappings
    * for previous transfers on *ALL* exits of this loop...
    */
    as the comment is not true - we do work in dma_unmap() functions,
    particularly on ARMv6 and above. I've corrected the existing unmap
    functions but if any others are required they must be added ASAP.

    Signed-off-by: Russell King
    Acked-by: Tony Lindgren
    Signed-off-by: Grant Likely

    Russell King - ARM Linux
     
  • The test "if (spi_imx->irq irq < 0)"

    [grant.likely: Note: In general, Linux irq number 0 should also mean
    no irq, but arm still allows devices to be assigned 0, and the imx
    platform uses 0 for one of the spi devices, so this patch is needed
    for the device to work]

    Signed-off-by: Richard Genoud
    Signed-off-by: Grant Likely

    Richard Genoud