10 Aug, 2011

1 commit

  • HID low level drivers register new devices with the HID core which then
    adds the devices to the HID bus. The HID bus normally immediately probes
    an appropriate driver which then handles HID input for this device.
    The ll driver now uses the hid_input_report() function to report input
    events for a specific device. However, if the HID bus unloads the driver
    at the same time (for instance via a call to
    /sys/bus/hid/devices//unbind) then the hdev->driver pointer may be
    used by hid_input_report() and hid_device_remove() at the same time
    which may cause hdev->driver to point to invalid memory.

    This fix adds a semaphore to every hid device which protects
    hdev->driver from asynchronous access. This semaphore is locked during
    driver *_probe and *_remove and also inside hid_input_report(). The
    *_probe and *_remove functions may sleep so the semaphore is good here,
    however, hid_input_report() is in atomic context and hence only uses
    down_trylock(). If it cannot acquire the lock it simply drops the input
    package.

    The low-level drivers report input events synchronously so
    hid_input_report() should never be entered twice at the same time on the
    same device. Hence, the lock should always be available. But if the
    driver is currently probed/removed then the lock is not available and
    dropping the package should be safe because this is what would have
    happened if the package arrived some milliseconds earlier/later.

    This also fixes another race condition while probing drivers:
    First the *_probe function of the driver is called and only if that
    succeeds, the related input device of hidinput is registered. If the low
    level driver reports input events after the *_probe function returned
    but before the input device is registered, then a NULL pointer
    dereference will occur. (Equivalently on driver remove function).
    This is not possible anymore, since the semaphore lock drops all
    incoming packages until the driver/device is fully initialized.

    Signed-off-by: David Herrmann
    Signed-off-by: Jiri Kosina

    David Herrmann
     

24 Jul, 2011

7 commits

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
    regulator: Convert tps65023 to use regmap API
    regmap: Add SPI bus support
    regmap: Add I2C bus support
    regmap: Add generic non-memory mapped register access API

    Linus Torvalds
     
  • * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (77 commits)
    [SCSI] fix crash in scsi_dispatch_cmd()
    [SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise
    [SCSI] bnx2i: Fixed kernel panic due to illegal usage of sc->request->cpu
    [SCSI] bfa: Update the driver version to 3.0.2.1
    [SCSI] bfa: Driver and BSG enhancements.
    [SCSI] bfa: Added support to query PHY.
    [SCSI] bfa: Added HBA diagnostics support.
    [SCSI] bfa: Added support for flash configuration
    [SCSI] bfa: Added support to obtain SFP info.
    [SCSI] bfa: Added support for CEE info and stats query.
    [SCSI] bfa: Extend BSG interface.
    [SCSI] bfa: FCS bug fixes.
    [SCSI] bfa: DMA memory allocation enhancement.
    [SCSI] bfa: Brocade-1860 Fabric Adapter vHBA support.
    [SCSI] bfa: Brocade-1860 Fabric Adapter PLL init fixes.
    [SCSI] bfa: Added Fabric Assigned Address(FAA) support
    [SCSI] bfa: IOC bug fixes.
    [SCSI] bfa: Enable ASIC block configuration and query.
    [SCSI] bnx2i: Updated copyright and bump version
    [SCSI] bnx2i: Modified to skip CNIC registration if iSCSI is not supported
    ...

    Fix up some trivial conflicts in:
    - drivers/scsi/bnx2fc/{bnx2fc.h,bnx2fc_fcoe.c}:
    Crazy broadcom version number conflicts
    - drivers/target/tcm_fc/tfc_cmd.c
    Just trivial cleanups done on adjacent lines

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (297 commits)
    ALSA: asihpi - Replace with snd_ctl_boolean_mono_info()
    ALSA: asihpi - HPI version 4.08
    ALSA: asihpi - Add volume mute controls
    ALSA: asihpi - Control name updates
    ALSA: asihpi - Use size_t for sizeof result
    ALSA: asihpi - Explicitly include mutex.h
    ALSA: asihpi - Add new node and message defines
    ALSA: asihpi - Make local function static
    ALSA: asihpi - Fix minor typos and spelling
    ALSA: asihpi - Remove unused structures, macros and functions
    ALSA: asihpi - Remove spurious adapter index check
    ALSA: asihpi - Revise snd_pcm_debug_name, get rid of DEBUG_NAME macro
    ALSA: asihpi - DSP code loader API now independent of OS
    ALSA: asihpi - Remove controlex structs and associated special data transfer code
    ALSA: asihpi - Increase request and response buffer sizes
    ALSA: asihpi - Give more meaningful name to hpi request message type
    ALSA: usb-audio - Add quirk for Roland / BOSS BR-800
    ALSA: hda - Remove a superfluous argument of via_auto_init_output()
    ALSA: hda - Fix indep-HP path (de-)activation for VT1708* codecs
    ALSA: hda - Add documentation for codec-specific mixer controls
    ...

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
    net/9p: Fix the msize calculation.
    fs/9p: add 9P2000.L unlinkat operation
    fs/9p: add 9P2000.L renameat operation
    fs/9p: Always ask new inode in create
    fs/9p: Clean-up get_protocol_version() to use strcmp
    fs/9p: Fix invalid mount options/args
    fs/9p: When doing inode lookup compare qid details and inode mode bits.
    fs/9p: Fid is not valid after a failed clunk.
    net/9p: Remove structure not used in the code
    VirtIO can transfer VIRTQUEUE_NUM of pages.
    Fix the size of receive buffer packing onto VirtIO ring.
    9p: clean up packet dump code
    fs/9p: remove rename work around in 9p
    net/9p: fix client code to fail more gracefully on protocol error

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

    * 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    clocksource: apb: Share APB timer code with other platforms

    Linus Torvalds
     
  • …us' and 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

    * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    um: Make rwsem.S depend on CONFIG_RWSEM_XCHGADD_ALGORITHM

    * 'core-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    debug: Make CONFIG_EXPERT select CONFIG_DEBUG_KERNEL to unhide debug options

    * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    genirq: Remove unused CHECK_IRQ_PER_CPU()

    * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    perf tools, x86: Fix 32-bit compile on 64-bit system

    Linus Torvalds
     
  • James Bottomley
     

23 Jul, 2011

32 commits

  • unlinkat - Remove a directory entry

    size[4] Tunlinkat tag[2] dirfid[4] name[s] flag[4]
    size[4] Runlinkat tag[2]

    older Tremove have the below request format

    size[4] Tremove tag[2] fid[4]

    The remove message is used to remove a directory entry either file or directory
    The remove opreation is actually a directory opertation and should ideally have
    dirfid, if not we cannot represent the fid on server with anything other than
    name. We will have to derive the directory name from fid in the Tremove request.

    NOTE: The operation doesn't clunk the unlink fid.

    Signed-off-by: Aneesh Kumar K.V
    Signed-off-by: Eric Van Hensbergen

    Aneesh Kumar K.V
     
  • renameat - change name of file or directory

    size[4] Trenameat tag[2] olddirfid[4] oldname[s] newdirfid[4] newname[s]
    size[4] Rrenameat tag[2]

    older Trename have the below request format

    size[4] Trename tag[2] fid[4] newdirfid[4] name[s]

    The rename message is used to change the name of a file, possibly moving it
    to a new directory. The rename opreation is actually a directory opertation
    and should ideally have olddirfid, if not we cannot represent the fid on server
    with anything other than name. We will have to derive the old directory name
    from fid in the Trename request.

    Signed-off-by: Aneesh Kumar K.V
    Signed-off-by: Eric Van Hensbergen

    Aneesh Kumar K.V
     
  • Signed-off-by: Prem Karat
    Signed-off-by: Aneesh Kumar K.V
    Signed-off-by: Eric Van Hensbergen

    Prem Karat
     
  • Signed-off-by: Aneesh Kumar K.V
    Signed-off-by: Eric Van Hensbergen

    Aneesh Kumar K.V
     
  • Switch to generic kernel hexdump library and cleanup macros to
    be more consistent with the way we do normal debug prints.

    Signed-off-by: Eric Van Hensbergen

    Eric Van Hensbergen
     
  • Signed-off-by: Mark Brown
    Acked-by: Liam Girdwood
    Acked-by: Wolfram Sang
    Acked-by: Grant Likely

    Mark Brown
     
  • Signed-off-by: Mark Brown
    Acked-by: Liam Girdwood
    Acked-by: Wolfram Sang
    Acked-by: Grant Likely

    Mark Brown
     
  • There are many places in the tree where we implement register access for
    devices on non-memory mapped buses, especially I2C and SPI. Since hardware
    designers seem to have settled on a relatively consistent set of register
    interfaces this can be effectively factored out into shared code. There
    are a standard set of formats for marshalling data for exchange with the
    device, with the actual I/O mechanisms generally being simple byte
    streams.

    We create an abstraction for marshaling data into formats which can be
    sent on the control interfaces, and create a standard method for
    plugging in actual transport underneath that.

    This is mostly a refactoring and renaming of the bottom level of the
    existing code for sharing register I/O which we have in ASoC. A
    subsequent patch in this series converts ASoC to use this. The main
    difference in interface is that reads return values by writing to a
    location provided by a pointer rather than in the return value, ensuring
    we can use the full range of the type for register data. We also use
    unsigned types rather than ints for the same reason.

    As some of the devices can have very large register maps the existing
    ASoC code also contains infrastructure for managing register caches.
    This cache work will be moved over in a future stage to allow for
    separate review, the current patch only deals with the physical I/O.

    Signed-off-by: Mark Brown
    Acked-by: Liam Girdwood
    Acked-by: Greg Kroah-Hartman
    Acked-by: Wolfram Sang
    Acked-by: Grant Likely

    Mark Brown
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (107 commits)
    vfs: use ERR_CAST for err-ptr tossing in lookup_instantiate_filp
    isofs: Remove global fs lock
    jffs2: fix IN_DELETE_SELF on overwriting rename() killing a directory
    fix IN_DELETE_SELF on overwriting rename() on ramfs et.al.
    mm/truncate.c: fix build for CONFIG_BLOCK not enabled
    fs:update the NOTE of the file_operations structure
    Remove dead code in dget_parent()
    AFS: Fix silly characters in a comment
    switch d_add_ci() to d_splice_alias() in "found negative" case as well
    simplify gfs2_lookup()
    jfs_lookup(): don't bother with . or ..
    get rid of useless dget_parent() in btrfs rename() and link()
    get rid of useless dget_parent() in fs/btrfs/ioctl.c
    fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers
    drivers: fix up various ->llseek() implementations
    fs: handle SEEK_HOLE/SEEK_DATA properly in all fs's that define their own llseek
    Ext4: handle SEEK_HOLE/SEEK_DATA generically
    Btrfs: implement our own ->llseek
    fs: add SEEK_HOLE and SEEK_DATA flags
    reiserfs: make reiserfs default to barrier=flush
    ...

    Fix up trivial conflicts in fs/xfs/linux-2.6/xfs_super.c due to the new
    shrinker callout for the inode cache, that clashed with the xfs code to
    start the periodic workers later.

    Linus Torvalds
     
  • * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86-64, vdso: Do not allocate memory for the vDSO
    clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option
    x86, vdso: Drop now wrong comment
    Document the vDSO and add a reference parser
    ia64: Replace clocksource.fsys_mmio with generic arch data
    x86-64: Move vread_tsc and vread_hpet into the vDSO
    clocksource: Replace vread with generic arch data
    x86-64: Add --no-undefined to vDSO build
    x86-64: Allow alternative patching in the vDSO
    x86: Make alternative instruction pointers relative
    x86-64: Improve vsyscall emulation CS and RIP handling
    x86-64: Emulate legacy vsyscalls
    x86-64: Fill unused parts of the vsyscall page with 0xcc
    x86-64: Remove vsyscall number 3 (venosys)
    x86-64: Map the HPET NX
    x86-64: Remove kernel.vsyscall64 sysctl
    x86-64: Give vvars their own page
    x86-64: Document some of entry_64.S
    x86-64: Fix alignment of jiffies variable

    Linus Torvalds
     
  • * 'x86-numa-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86, numa: Implement pfn -> nid mapping granularity check
    x86, mm: s/PAGES_PER_ELEMENT/PAGES_PER_SECTION/

    Linus Torvalds
     
  • * 'x86-mtrr-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86, mtrr: Use pci_dev->revision
    x86, mtrr: use stop_machine APIs for doing MTRR rendezvous
    stop_machine: implement stop_machine_from_inactive_cpu()
    stop_machine: reorganize stop_cpus() implementation
    x86, mtrr: lock stop machine during MTRR rendezvous sequence

    Linus Torvalds
     
  • * 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    x86, efi: Properly pre-initialize table pointers
    x86, efi: Add infrastructure for UEFI 2.0 runtime services
    x86, efi: Fix argument types for SetVariable()

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

    * 'timers-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    mips: Fix i8253 clockevent fallout
    i8253: Cleanup outb/inb magic
    arm: Footbridge: Use common i8253 clockevent
    mips: Use common i8253 clockevent
    x86: Use common i8253 clockevent
    i8253: Create common clockevent implementation
    i8253: Export i8253_lock unconditionally
    pcpskr: MIPS: Make config dependencies finer grained
    pcspkr: Cleanup Kconfig dependencies
    i8253: Move remaining content and delete asm/i8253.h
    i8253: Consolidate definitions of PIT_LATCH
    x86: i8253: Consolidate definitions of global_clock_event
    i8253: Alpha, PowerPC: Remove unused asm/8253pit.h
    alpha: i8253: Cleanup remaining users of i8253pit.h
    i8253: Remove I8253_LOCK config
    i8253: Make pcsp sound driver use the shared i8253_lock
    i8253: Make pcspkr input driver use the shared i8253_lock
    i8253: Consolidate all kernel definitions of i8253_lock
    i8253: Unify all kernel declarations of i8253_lock
    i8253: Create linux/i8253.h and use it in all 8253 related files

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

    * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits)
    sched: Cleanup duplicate local variable in [enqueue|dequeue]_task_fair
    sched: Replace use of entity_key()
    sched: Separate group-scheduling code more clearly
    sched: Reorder root_domain to remove 64 bit alignment padding
    sched: Do not attempt to destroy uninitialized rt_bandwidth
    sched: Remove unused function cpu_cfs_rq()
    sched: Fix (harmless) typo 'CONFG_FAIR_GROUP_SCHED'
    sched, cgroup: Optimize load_balance_fair()
    sched: Don't update shares twice on on_rq parent
    sched: update correct entity's runtime in check_preempt_wakeup()
    xtensa: Use generic config PREEMPT definition
    h8300: Use generic config PREEMPT definition
    m32r: Use generic PREEMPT config
    sched: Skip autogroup when looking for all rt sched groups
    sched: Simplify mutex_spin_on_owner()
    sched: Remove rcu_read_lock() from wake_affine()
    sched: Generalize sleep inside spinlock detection
    sched: Make sleeping inside spinlock detection working in !CONFIG_PREEMPT
    sched: Isolate preempt counting in its own config option
    sched: Remove pointless in_atomic() definition check
    ...

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

    * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (123 commits)
    perf: Remove the nmi parameter from the oprofile_perf backend
    x86, perf: Make copy_from_user_nmi() a library function
    perf: Remove perf_event_attr::type check
    x86, perf: P4 PMU - Fix typos in comments and style cleanup
    perf tools: Make test use the preset debugfs path
    perf tools: Add automated tests for events parsing
    perf tools: De-opt the parse_events function
    perf script: Fix display of IP address for non-callchain path
    perf tools: Fix endian conversion reading event attr from file header
    perf tools: Add missing 'node' alias to the hw_cache[] array
    perf probe: Support adding probes on offline kernel modules
    perf probe: Add probed module in front of function
    perf probe: Introduce debuginfo to encapsulate dwarf information
    perf-probe: Move dwarf library routines to dwarf-aux.{c, h}
    perf probe: Remove redundant dwarf functions
    perf probe: Move strtailcmp to string.c
    perf probe: Rename DIE_FIND_CB_FOUND to DIE_FIND_CB_END
    tracing/kprobe: Update symbol reference when loading module
    tracing/kprobes: Support module init function probing
    kprobes: Return -ENOENT if probe point doesn't exist
    ...

    Linus Torvalds
     
  • * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    rcu: Fix wrong check in list_splice_init_rcu()
    net,rcu: Convert call_rcu(xt_rateest_free_rcu) to kfree_rcu()
    sysctl,rcu: Convert call_rcu(free_head) to kfree
    vmalloc,rcu: Convert call_rcu(rcu_free_vb) to kfree_rcu()
    vmalloc,rcu: Convert call_rcu(rcu_free_va) to kfree_rcu()
    ipc,rcu: Convert call_rcu(ipc_immediate_free) to kfree_rcu()
    ipc,rcu: Convert call_rcu(free_un) to kfree_rcu()
    security,rcu: Convert call_rcu(sel_netport_free) to kfree_rcu()
    security,rcu: Convert call_rcu(sel_netnode_free) to kfree_rcu()
    ia64,rcu: Convert call_rcu(sn_irq_info_free) to kfree_rcu()
    block,rcu: Convert call_rcu(disk_free_ptbl_rcu_cb) to kfree_rcu()
    scsi,rcu: Convert call_rcu(fc_rport_free_rcu) to kfree_rcu()
    audit_tree,rcu: Convert call_rcu(__put_tree) to kfree_rcu()
    security,rcu: Convert call_rcu(whitelist_item_free) to kfree_rcu()
    md,rcu: Convert call_rcu(free_conf) to kfree_rcu()

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

    * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    lockdep: Fix lockdep_no_validate against IRQ states
    mutex: Make mutex_destroy() an inline function
    plist: Remove the need to supply locks to plist heads
    lockup detector: Fix reference to the non-existent CONFIG_DETECT_SOFTLOCKUP option

    Linus Torvalds
     
  • Fix build error when CONFIG_BLOCK is not enabled by providing a stub
    inode_dio_wait() function.

    mm/truncate.c:612: error: implicit declaration of function 'inode_dio_wait'

    Signed-off-by: Randy Dunlap
    Signed-off-by: Al Viro

    Randy Dunlap
     
  • …/git/tip/linux-2.6-tip

    * 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
    iommu/core: Fix build with INTR_REMAP=y && CONFIG_DMAR=n
    iommu/amd: Don't use MSI address range for DMA addresses
    iommu/amd: Move missing parts to drivers/iommu
    iommu: Move iommu Kconfig entries to submenu
    x86/ia64: intel-iommu: move to drivers/iommu/
    x86: amd_iommu: move to drivers/iommu/
    msm: iommu: move to drivers/iommu/
    drivers: iommu: move to a dedicated folder
    x86/amd-iommu: Store device alias as dev_data pointer
    x86/amd-iommu: Search for existind dev_data before allocting a new one
    x86/amd-iommu: Allow dev_data->alias to be NULL
    x86/amd-iommu: Use only dev_data in low-level domain attach/detach functions
    x86/amd-iommu: Use only dev_data for dte and iotlb flushing routines
    x86/amd-iommu: Store ATS state in dev_data
    x86/amd-iommu: Store devid in dev_data
    x86/amd-iommu: Introduce global dev_data_list
    x86/amd-iommu: Remove redundant device_flush_dte() calls
    iommu-api: Add missing header file

    Fix up trivial conflicts (independent additions close to each other) in
    drivers/Makefile and include/linux/pci.h

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: (51 commits)
    PM: Improve error code of pm_notifier_call_chain()
    PM: Add "RTC" to PM trace time stamps to avoid confusion
    PM / Suspend: Export suspend_set_ops, suspend_valid_only_mem
    PM / Suspend: Add .suspend_again() callback to suspend_ops
    PM / OPP: Introduce function to free cpufreq table
    ARM / shmobile: Return -EBUSY from A4LC power off if A3RV is active
    PM / Domains: Take .power_off() error code into account
    ARM / shmobile: Use genpd_queue_power_off_work()
    ARM / shmobile: Use pm_genpd_poweroff_unused()
    PM / Domains: Introduce function to power off all unused PM domains
    OMAP: PM: disable idle on suspend for GPIO and UART
    OMAP: PM: omap_device: add API to disable idle on suspend
    OMAP: PM: omap_device: add system PM methods for PM domain handling
    OMAP: PM: omap_device: conditionally use PM domain runtime helpers
    PM / Runtime: Add new helper function: pm_runtime_status_suspended()
    PM / Domains: Queue up power off work only if it is not pending
    PM / Domains: Improve handling of wakeup devices during system suspend
    PM / Domains: Do not restore all devices on power off error
    PM / Domains: Allow callbacks to execute all runtime PM helpers
    PM / Domains: Do not execute device callbacks under locks
    ...

    Linus Torvalds
     
  • * 'for-linus-core' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (38 commits)
    target: Bump version to v4.1.0-rc1-ml
    target: remove custom hex2bin() implementation
    target: fix typo Assoication -> Association
    target: Update QUEUE ALGORITHM MODIFIER control page default
    target: ->map_task_SG conversion to ->map_control_SG and ->map_data_SG
    target: Follow up core updates from AGrover and HCH (round 4)
    target: Eliminate usage of struct se_mem
    target: Pass 2nd param of transport_split_cdb by value
    target: Enforce 1 page max for control cdb buffer sizes
    target: Make all control CDBs scatter-gather
    target: Implement Block Device Characteristics VPD page
    target: Fix reporting of supported VPD pages
    target: Allow for built-in target modules
    tcm_fc: Convert to wake_up_process and schedule_timeout_interruptible
    tcm_fc: Makefile cleanups
    loopback: Fix memory leak in tcm_loop_make_scsi_hba()
    loopback: Remove duplicate scsi/scsi_tcq.h include
    loopback: off by one in tcm_loop_make_naa_tpg()
    target/iblock: Remove unused iblock_dev members
    target/iblock: Use request_queue->nr_request for se_device defaults
    ...

    Linus Torvalds
     
  • * 'for-3.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
    workqueue: separate out drain_workqueue() from destroy_workqueue()
    workqueue: remove cancel_rearming_delayed_work[queue]()

    Linus Torvalds
     
  • * 'ptrace' of git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc: (39 commits)
    ptrace: do_wait(traced_leader_killed_by_mt_exec) can block forever
    ptrace: fix ptrace_signal() && STOP_DEQUEUED interaction
    connector: add an event for monitoring process tracers
    ptrace: dont send SIGSTOP on auto-attach if PT_SEIZED
    ptrace: mv send-SIGSTOP from do_fork() to ptrace_init_task()
    ptrace_init_task: initialize child->jobctl explicitly
    has_stopped_jobs: s/task_is_stopped/SIGNAL_STOP_STOPPED/
    ptrace: make former thread ID available via PTRACE_GETEVENTMSG after PTRACE_EVENT_EXEC stop
    ptrace: wait_consider_task: s/same_thread_group/ptrace_reparented/
    ptrace: kill real_parent_is_ptracer() in in favor of ptrace_reparented()
    ptrace: ptrace_reparented() should check same_thread_group()
    redefine thread_group_leader() as exit_signal >= 0
    do not change dead_task->exit_signal
    kill task_detached()
    reparent_leader: check EXIT_DEAD instead of task_detached()
    make do_notify_parent() __must_check, update the callers
    __ptrace_detach: avoid task_detached(), check do_notify_parent()
    kill tracehook_notify_death()
    make do_notify_parent() return bool
    ptrace: s/tracehook_tracer_task()/ptrace_parent()/
    ...

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (31 commits)
    HID: fix support for Microsoft comfort mouse 4500
    HID: hid-multitouch: add one new multitouch device's VID/PID
    HID: prodikeys: remove a redundant forward declaration of struct pcmidi_snd
    HID: prodikeys: make needlessly global symbols static
    HID: emsff: properly handle emsff_init failure
    HID: ACRUX - add missing hid_hw_stop() in ax_probe() error path
    HID: fix horizontal wheel for ms comfort mouse 4500
    HID: uclogic: Add support for UC-Logic WP1062
    HID: wiimote: Add sysfs support to wiimote driver
    HID: wiimote: Cache wiimote led state
    HID: wiimote: Add wiimote led request
    HID: wiimote: Add wiimote input button parser
    HID: wiimote: Add wiimote event handler
    HID: wiimote: Add output queue for wiimote driver
    HID: wiimote: Add wiimote send function
    HID: wiimote: Synchronize wiimote input and hid event handling
    HID: wiimote: Register input device in wiimote hid driver
    HID: wiimote: Add wiimote device structure
    HID: wiimote: Register wiimote hid driver stub
    HID: wiimote: Add Nintendo Wii Remote driver stub
    ...

    Linus Torvalds
     
  • * 'of-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
    pci/of: Consolidate pci_bus_to_OF_node()
    pci/of: Consolidate pci_device_to_OF_node()
    x86/devicetree: Use generic PCI OF matching
    microblaze/pci: Move the remains of pci_32.c to pci-common.c
    microblaze/pci: Remove powermac originated cruft
    pci/of: Match PCI devices to OF nodes dynamically

    Linus Torvalds
     
  • * 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6:
    dt: include linux/errno.h in linux/of_address.h
    of/address: Add of_find_matching_node_by_address helper
    dt: remove extra xsysace platform_driver registration
    tty/serial: Add devicetree support for nVidia Tegra serial ports
    dt: add empty of_property_read_u32[_array] for non-dt
    dt: bindings: move SEC node under new crypto/
    dt: add helper function to read u32 arrays
    tty/serial: change of_serial to use new of_property_read_u32() api
    dt: add 'const' for of_property_read_string parameter **out_string
    dt: add helper functions to read u32 and string property values
    tty: of_serial: support for 32 bit accesses
    dt: document the of_serial bindings
    dt/platform: allow device name to be overridden
    drivers/amba: create devices from device tree
    dt: add of_platform_populate() for creating device from the device tree
    dt: Add default match table for bus ids

    Linus Torvalds
     
  • * 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: (61 commits)
    gpio/mxc/mxs: fix build error introduced by the irq_gc_ack() renaming
    mcp23s08: add i2c support
    mcp23s08: isolate spi specific parts
    mcp23s08: get rid of setup/teardown callbacks
    gpio/tegra: dt: add binding for gpio polarity
    mcp23s08: remove unused work queue
    gpio/da9052: remove a redundant assignment for gpio->da9052
    gpio/mxc: add device tree probe support
    ARM: mxc: use ARCH_NR_GPIOS to define gpio number
    gpio/mxc: get rid of the uses of cpu_is_mx()
    gpio/mxc: add missing initialization of basic_mmio_gpio shadow variables
    gpio: Move mpc5200 gpio driver to drivers/gpio
    GPIO: DA9052 GPIO module v3
    gpio/tegra: Use engineering names in DT compatible property
    of/gpio: Add new method for getting gpios under different property names
    gpio/dt: Refine GPIO device tree binding
    gpio/ml-ioh: fix off-by-one for displaying variable i in dev_err
    gpio/pca953x: Deprecate meaningless device-tree bindings
    gpio/pca953x: Remove dynamic platform data pointer
    gpio/pca953x: Fix IRQ support.
    ...

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (26 commits)
    IB/qib: Defer HCA error events to tasklet
    mlx4_core: Bump the driver version to 1.0
    RDMA/cxgb4: Use printk_ratelimited() instead of printk_ratelimit()
    IB/mlx4: Support PMA counters for IBoE
    IB/mlx4: Use flow counters on IBoE ports
    IB/pma: Add include file for IBA performance counters definitions
    mlx4_core: Add network flow counters
    mlx4_core: Fix location of counter index in QP context struct
    mlx4_core: Read extended capabilities into the flags field
    mlx4_core: Extend capability flags to 64 bits
    IB/mlx4: Generate GID change events in IBoE code
    IB/core: Add GID change event
    RDMA/cma: Don't allow IPoIB port space for IBoE
    RDMA: Allow for NULL .modify_device() and .modify_port() methods
    IB/qib: Update active link width
    IB/qib: Fix potential deadlock with link down interrupt
    IB/qib: Add sysfs interface to read free contexts
    IB/mthca: Remove unnecessary read of PCI_CAP_ID_EXP
    IB/qib: Remove double define
    IB/qib: Remove unnecessary read of PCI_CAP_ID_EXP
    ...

    Linus Torvalds
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
    firewire: document the sysfs ABIs
    firewire: cdev: ABI documentation enhancements
    firewire: cdev: prevent race between first get_info ioctl and bus reset event queuing
    firewire: cdev: return -ENOTTY for unimplemented ioctls, not -EINVAL
    firewire: ohci: skip soft reset retries after card ejection
    firewire: ohci: fix PHY reg access after card ejection
    firewire: ohci: add a comment on PHY reg access serialization
    firewire: ohci: reduce potential context_stop latency
    firewire: ohci: remove superfluous posted write flushes
    firewire: net: replacing deprecated __attribute__((packed)) with __packed

    Linus Torvalds
     
  • * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1287 commits)
    icmp: Fix regression in nexthop resolution during replies.
    net: Fix ppc64 BPF JIT dependencies.
    acenic: include NET_SKB_PAD headroom to incoming skbs
    ixgbe: convert to ndo_fix_features
    ixgbe: only enable WoL for magic packet by default
    ixgbe: remove ifdef check for non-existent define
    ixgbe: Pass staterr instead of re-reading status and error bits from descriptor
    ixgbe: Move interrupt related values out of ring and into q_vector
    ixgbe: add structure for containing RX/TX rings to q_vector
    ixgbe: inline the ixgbe_maybe_stop_tx function
    ixgbe: Update ATR to use recorded TX queues instead of CPU for routing
    igb: Fix for DH89xxCC near end loopback test
    e1000: always call e1000_check_for_link() on e1000_ce4100 MACs.
    netxen: add fw version compatibility check
    be2net: request native mode each time the card is reset
    ipv4: Constrain UFO fragment sizes to multiples of 8 bytes
    virtio_net: Fix panic in virtnet_remove
    ipv6: make fragment identifications less predictable
    ipv6: unshare inetpeers
    can: make function can_get_bittiming static
    ...

    Linus Torvalds
     
  • Jiri Kosina