1. 16 Jan, 2012 2 commits
  2. 15 Jan, 2012 17 commits
    • Linus Torvalds's avatar
      Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · 122804ec
      Linus Torvalds authored
      * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits)
        [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver
        mb86a20s: Add a few more register settings at the init seq
        mb86a20s: Group registers into the same line
        [media] [PATCH] don't reset the delivery system on DTV_CLEAR
        [media] [BUG] it913x-fe fix typo error making SNR levels unstable
        [media] cx23885: Query the CX25840 during enum_input for status
        [media] cx25840: Add support for g_input_status
        [media] rc-videomate-m1f.c Rename to match remote controler name
        [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828
        [media] convert drivers/media/* to use module_platform_driver()
        [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB
        [media] Exynos4 JPEG codec v4l2 driver
        [media] doc: v4l: selection: choose pixels as units for selection rectangles
        [media] v4l: s5p-tv: mixer: fix setup of VP scaling
        [media] v4l: s5p-tv: mixer: add support for selection API
        [media] v4l: emulate old crop API using extended crop/compose API
        [media] doc: v4l: add documentation for selection API
        [media] doc: v4l: add binary images for selection API
        [media] v4l: add support for selection api
        [media] hd29l2: fix review findings
        ...
      122804ec
    • Linus Torvalds's avatar
      Merge branch 'for-3.3/drivers' of git://git.kernel.dk/linux-block · 16008d64
      Linus Torvalds authored
      * 'for-3.3/drivers' of git://git.kernel.dk/linux-block:
        mtip32xx: do rebuild monitoring asynchronously
        xen-blkfront: Use kcalloc instead of kzalloc to allocate array
        mtip32xx: uninitialized variable in mtip_quiesce_io()
        mtip32xx: updates based on feedback
        xen-blkback: convert hole punching to discard request on loop devices
        xen/blkback: Move processing of BLKIF_OP_DISCARD from dispatch_rw_block_io
        xen/blk[front|back]: Enhance discard support with secure erasing support.
        xen/blk[front|back]: Squash blkif_request_rw and blkif_request_discard together
        mtip32xx: update to new ->make_request() API
        mtip32xx: add module.h include to avoid conflict with moduleh tree
        mtip32xx: mark a few more items static
        mtip32xx: ensure that all local functions are static
        mtip32xx: cleanup compat ioctl handling
        mtip32xx: fix warnings/errors on 32-bit compiles
        block: Add driver for Micron RealSSD pcie flash cards
      16008d64
    • Linus Torvalds's avatar
      Merge branch 'for-3.3/core' of git://git.kernel.dk/linux-block · b3c9dd18
      Linus Torvalds authored
      * 'for-3.3/core' of git://git.kernel.dk/linux-block: (37 commits)
        Revert "block: recursive merge requests"
        block: Stop using macro stubs for the bio data integrity calls
        blockdev: convert some macros to static inlines
        fs: remove unneeded plug in mpage_readpages()
        block: Add BLKROTATIONAL ioctl
        block: Introduce blk_set_stacking_limits function
        block: remove WARN_ON_ONCE() in exit_io_context()
        block: an exiting task should be allowed to create io_context
        block: ioc_cgroup_changed() needs to be exported
        block: recursive merge requests
        block, cfq: fix empty queue crash caused by request merge
        block, cfq: move icq creation and rq->elv.icq association to block core
        block, cfq: restructure io_cq creation path for io_context interface cleanup
        block, cfq: move io_cq exit/release to blk-ioc.c
        block, cfq: move icq cache management to block core
        block, cfq: move io_cq lookup to blk-ioc.c
        block, cfq: move cfqd->icq_list to request_queue and add request->elv.icq
        block, cfq: reorganize cfq_io_context into generic and cfq specific parts
        block: remove elevator_queue->ops
        block: reorder elevator switch sequence
        ...
      
      Fix up conflicts in:
       - block/blk-cgroup.c
      	Switch from can_attach_task to can_attach
       - block/cfq-iosched.c
      	conflict with now removed cic index changes (we now use q->id instead)
      b3c9dd18
    • Linus Torvalds's avatar
      Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 83c2f912
      Linus Torvalds authored
      * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
        perf tools: Fix compile error on x86_64 Ubuntu
        perf report: Fix --stdio output alignment when --showcpuutilization used
        perf annotate: Get rid of field_sep check
        perf annotate: Fix usage string
        perf kmem: Fix a memory leak
        perf kmem: Add missing closedir() calls
        perf top: Add error message for EMFILE
        perf test: Change type of '-v' option to INCR
        perf script: Add missing closedir() calls
        tracing: Fix compile error when static ftrace is enabled
        recordmcount: Fix handling of elf64 big-endian objects.
        perf tools: Add const.h to MANIFEST to make perf-tar-src-pkg work again
        perf tools: Add support for guest/host-only profiling
        perf kvm: Do guest-only counting by default
        perf top: Don't update total_period on process_sample
        perf hists: Stop using 'self' for struct hist_entry
        perf hists: Rename total_session to total_period
        x86: Add counter when debug stack is used with interrupts enabled
        x86: Allow NMIs to hit breakpoints in i386
        x86: Keep current stack in NMI breakpoints
        ...
      83c2f912
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · f0ed5b9a
      Linus Torvalds authored
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, atomic: atomic64_read() take a const pointer
        x86, UV: Update Boot messages for SGI UV2 platform
      f0ed5b9a
    • Linus Torvalds's avatar
      Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6 · a520458f
      Linus Torvalds authored
      * 'linux-next' of git://git.infradead.org/ubifs-2.6:
        UBI: use own macros for the layout volume
        UBI: fix nameless volumes handling
        UBIFS: fix non-debug configuration build
      a520458f
    • Antti Palosaari's avatar
      [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver · 12640003
      Antti Palosaari authored
      I added it by mistake. It is useless as no real hardware.
      It even uses even Cypress FX2, general USB bridge chip, default IDs
      that makes driver load all FX2 devices having default ID...
      Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
      12640003
    • Richard Weinberger's avatar
      UBI: use own macros for the layout volume · 1f4f4347
      Richard Weinberger authored
      This is a minor nicification: UBI_LAYOUT_VOLUME_TYPE and
      UBI_LAYOUT_VOLUME_ALIGN are currently defined but not used -
      use them.
      Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
      Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
      1f4f4347
    • Richard Weinberger's avatar
      UBI: fix nameless volumes handling · 4a59c797
      Richard Weinberger authored
      Currently it's possible to create a volume without a name. E.g:
      ubimkvol -n 32 -s 2MiB -t static /dev/ubi0 -N ""
      
      After that vtbl_check() will always fail because it does not permit
      empty strings.
      
      Cc: stable@kernel.org
      Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
      Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
      4a59c797
    • Dominique Martinet's avatar
      UBIFS: fix non-debug configuration build · e234b5f2
      Dominique Martinet authored
      Fix a brown paperbag bug introduced by me in the previous commit. I was
      in hurry and forgot about the non-debug case completely.
      
      Artem: amend the commit message and tweak the patch to preserve alignment.
             This made the patch a bit less readable, though.
      Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
      e234b5f2
    • Jens Axboe's avatar
      85a0f7b2
    • Jens Axboe's avatar
      Revert "block: recursive merge requests" · 5d381efb
      Jens Axboe authored
      This reverts commit 27419322.
      
      We have some problems related to selection of empty queues
      that need to be resolved, evidence so far points to the
      recursive merge logic making either being the cause or at
      least the accelerator for this. So revert it for now, until
      we figure this out.
      Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
      5d381efb
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security · c49c41a4
      Linus Torvalds authored
      * 'for-linus' of git://selinuxproject.org/~jmorris/linux-security:
        capabilities: remove __cap_full_set definition
        security: remove the security_netlink_recv hook as it is equivalent to capable()
        ptrace: do not audit capability check when outputing /proc/pid/stat
        capabilities: remove task_ns_* functions
        capabitlies: ns_capable can use the cap helpers rather than lsm call
        capabilities: style only - move capable below ns_capable
        capabilites: introduce new has_ns_capabilities_noaudit
        capabilities: call has_ns_capability from has_capability
        capabilities: remove all _real_ interfaces
        capabilities: introduce security_capable_noaudit
        capabilities: reverse arguments to security_capable
        capabilities: remove the task from capable LSM hook entirely
        selinux: sparse fix: fix several warnings in the security server cod
        selinux: sparse fix: fix warnings in netlink code
        selinux: sparse fix: eliminate warnings for selinuxfs
        selinux: sparse fix: declare selinux_disable() in security.h
        selinux: sparse fix: move selinux_complete_init
        selinux: sparse fix: make selinux_secmark_refcount static
        SELinux: Fix RCU deref check warning in sel_netport_insert()
      
      Manually fix up a semantic mis-merge wrt security_netlink_recv():
      
       - the interface was removed in commit fd778461 ("security: remove
         the security_netlink_recv hook as it is equivalent to capable()")
      
       - a new user of it appeared in commit a38f7907 ("crypto: Add
         userspace configuration API")
      
      causing no automatic merge conflict, but Eric Paris pointed out the
      issue.
      c49c41a4
    • Linus Torvalds's avatar
      Merge tag 'kmemleak' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux · 892d208b
      Linus Torvalds authored
      Kmemleak patches
      
      Main features:
      - Handle percpu memory allocations (only scanning them, not actually
        reporting).
      - Memory hotplug support.
      
      Usability improvements:
      - Show the origin of early allocations.
      - Report previously found leaks even if kmemleak has been disabled by
        some error.
      
      * tag 'kmemleak' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux:
        kmemleak: Add support for memory hotplug
        kmemleak: Handle percpu memory allocation
        kmemleak: Report previously found leaks even after an error
        kmemleak: When the early log buffer is exceeded, report the actual number
        kmemleak: Show where early_log issues come from
      892d208b
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers · dca88ad6
      Linus Torvalds authored
      * 'for-next' of git://git.infradead.org/users/dhowells/linux-headers:
        UAPI: Split trivial #if defined(__KERNEL__) && X conditionals
        UAPI: Don't have a #elif clause in a __KERNEL__ guard in linux/soundcard.h
        UAPI: Fix AHZ multiple inclusion when __KERNEL__ is removed
        UAPI: Make linux/patchkey.h easier to parse
        UAPI: Fix nested __KERNEL__ guards in video/edid.h
        UAPI: Alter the S390 asm include guards to be recognisable by the UAPI splitter
        UAPI: Guard linux/cuda.h
        UAPI: Guard linux/pmu.h
        UAPI: Guard linux/isdn_divertif.h
        UAPI: Guard linux/sound.h
        UAPI: Rearrange definition of HZ in asm-generic/param.h
        UAPI: Make FRV use asm-generic/param.h
        UAPI: Make M32R use asm-generic/param.h
        UAPI: Make MN10300 use asm-generic/param.h
        UAPI: elf_read_implies_exec() is a kernel-only feature - so hide from userspace
        UAPI: Don't include linux/compat.h in sparc's asm/siginfo.h
        UAPI: Fix arch/mips/include/asm/Kbuild to have separate header-y lines
      dca88ad6
    • Miklos Szeredi's avatar
      fsnotify: don't BUG in fsnotify_destroy_mark() · fed47485
      Miklos Szeredi authored
      Removing the parent of a watched file results in "kernel BUG at
      fs/notify/mark.c:139".
      
      To reproduce
      
        add "-w /tmp/audit/dir/watched_file" to audit.rules
        rm -rf /tmp/audit/dir
      
      This is caused by fsnotify_destroy_mark() being called without an
      extra reference taken by the caller.
      
      Reported by Francesco Cosoleto here:
      
        https://bugzilla.novell.com/show_bug.cgi?id=689860
      
      Fix by removing the BUG_ON and adding a comment about not accessing mark after
      the iput.
      Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
      CC: stable@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      fed47485
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-kconfig · 1e6c4dfd
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-kconfig:
        kconfig/streamline-config.pl: Fix parsing Makefile with variables
        kconfig/streamline-config.pl: Simplify backslash line concatination
      1e6c4dfd
  3. 14 Jan, 2012 18 commits
    • Linus Torvalds's avatar
      Merge branch 'fbdev-next' of git://github.com/schandinat/linux-2.6 · 51be0841
      Linus Torvalds authored
      * 'fbdev-next' of git://github.com/schandinat/linux-2.6: (175 commits)
        module_param: make bool parameters really bool (drivers/video/i810)
        Revert "atmel_lcdfb: Adjust HFP calculation so it matches the manual."
        OMAPDSS: HDMI: Disable DDC internal pull up
        OMAPDSS: HDMI: Move duplicate code from boardfile
        OMAPDSS: add OrtusTech COM43H4M10XTC display support
        OMAP: DSS2: Support for UMSH-8173MD TFT panel
        ASoC: OMAP: HDMI: Move HDMI codec trigger function to generic HDMI driver
        OMAPDSS: HDMI: Create function to enable HDMI audio
        ASoC: OMAP: HDMI: Correct signature of ASoC functions
        ASoC: OMAP: HDMI: Introduce driver data for audio codec
        grvga: fix section mismatch warnings
        video: s3c-fb: Don't keep device runtime active when open
        video: s3c-fb: Hold runtime PM references when touching registers
        video: s3c-fb: Take a runtime PM reference when unblanked
        video: s3c-fb: Disable runtime PM in error paths from probe
        video: s3c-fb: Use s3c_fb_enable() to enable the framebuffer
        video: s3c-fb: Make runtime PM functional again
        drivers/video: fsl-diu-fb: merge fsl_diu_alloc() into map_video_memory()
        drivers/video: fsl-diu-fb: add default platform ops functions
        drivers/video: fsl-diu-fb: remove broken reference count enabling the display
        ...
      51be0841
    • Paolo Bonzini's avatar
      dm: do not forward ioctls from logical volumes to the underlying device · ec8013be
      Paolo Bonzini authored
      A logical volume can map to just part of underlying physical volume.
      In this case, it must be treated like a partition.
      
      Based on a patch from Alasdair G Kergon.
      
      Cc: Alasdair G Kergon <agk@redhat.com>
      Cc: dm-devel@redhat.com
      Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      ec8013be
    • Paolo Bonzini's avatar
      block: fail SCSI passthrough ioctls on partition devices · 0bfc96cb
      Paolo Bonzini authored
      Linux allows executing the SG_IO ioctl on a partition or LVM volume, and
      will pass the command to the underlying block device.  This is
      well-known, but it is also a large security problem when (via Unix
      permissions, ACLs, SELinux or a combination thereof) a program or user
      needs to be granted access only to part of the disk.
      
      This patch lets partitions forward a small set of harmless ioctls;
      others are logged with printk so that we can see which ioctls are
      actually sent.  In my tests only CDROM_GET_CAPABILITY actually occurred.
      Of course it was being sent to a (partition on a) hard disk, so it would
      have failed with ENOTTY and the patch isn't changing anything in
      practice.  Still, I'm treating it specially to avoid spamming the logs.
      
      In principle, this restriction should include programs running with
      CAP_SYS_RAWIO.  If for example I let a program access /dev/sda2 and
      /dev/sdb, it still should not be able to read/write outside the
      boundaries of /dev/sda2 independent of the capabilities.  However, for
      now programs with CAP_SYS_RAWIO will still be allowed to send the
      ioctls.  Their actions will still be logged.
      
      This patch does not affect the non-libata IDE driver.  That driver
      however already tests for bd != bd->bd_contains before issuing some
      ioctl; it could be restricted further to forbid these ioctls even for
      programs running with CAP_SYS_ADMIN/CAP_SYS_RAWIO.
      
      Cc: linux-scsi@vger.kernel.org
      Cc: Jens Axboe <axboe@kernel.dk>
      Cc: James Bottomley <JBottomley@parallels.com>
      Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
      [ Make it also print the command name when warning - Linus ]
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      0bfc96cb
    • Paolo Bonzini's avatar
      block: add and use scsi_blk_cmd_ioctl · 577ebb37
      Paolo Bonzini authored
      Introduce a wrapper around scsi_cmd_ioctl that takes a block device.
      
      The function will then be enhanced to detect partition block devices
      and, in that case, subject the ioctls to whitelisting.
      
      Cc: linux-scsi@vger.kernel.org
      Cc: Jens Axboe <axboe@kernel.dk>
      Cc: James Bottomley <JBottomley@parallels.com>
      Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      577ebb37
    • Linus Torvalds's avatar
      Merge tags 'devicetree-for-linus' and 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6 · 81d48f0a
      Linus Torvalds authored
      2nd set of device tree changes and SPI bug fixes for v3.3
      
      * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6:
        of/irq: Add interrupts-names property to name an irq resource
        of/address: Add reg-names property to name an iomem resource
      
      * tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6:
        spi/tegra: depend instead of select TEGRA_SYSTEM_DMA
      81d48f0a
    • Linus Torvalds's avatar
      Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6 · f5e4e20f
      Linus Torvalds authored
      2nd round of GPIO changes for v3.3 merge window
      
      * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6:
        GPIO: sa1100: implement proper gpiolib gpio_to_irq conversion
        gpio: pl061: remove combined interrupt
        gpio: pl061: convert to use generic irq chip
        GPIO: add bindings for managed devices
        ARM: realview: convert pl061 no irq to 0 instead of -1
        gpio: pl061: convert to use 0 for no irq
        gpio: pl061: use chained_irq_* functions in irq handler
        GPIO/pl061: Add suspend resume capability
        drivers/gpio/gpio-tegra.c: use devm_request_and_ioremap
      f5e4e20f
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · 4964e066
      Linus Torvalds authored
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (119 commits)
        MIPS: Delete unused function add_temporary_entry.
        MIPS: Set default pci cache line size.
        MIPS: Flush huge TLB
        MIPS: Octeon: Remove SYS_SUPPORTS_HIGHMEM.
        MIPS: Octeon: Add support for OCTEON II PCIe
        MIPS: Octeon: Update PCI Latency timer and enable more error reporting.
        MIPS: Alchemy: Update cpu-feature-overrides
        MIPS: Alchemy: db1200: Improve PB1200 detection.
        MIPS: Alchemy: merge Au1000 and Au1300-style IRQ controller code.
        MIPS: Alchemy: chain IRQ controllers to MIPS IRQ controller
        MIPS: Alchemy: irq: register pm at irq init time
        MIPS: Alchemy: Touchscreen support on DB1100
        MIPS: Alchemy: Hook up IrDA on DB1000/DB1100
        net/irda: convert au1k_ir to platform driver.
        MIPS: Alchemy: remove unused board headers
        MTD: nand: make au1550nd.c a platform_driver
        MIPS: Netlogic: Mark Netlogic chips as SMT capable
        MIPS: Netlogic: Add support for XLP 3XX cores
        MIPS: Netlogic: Merge some of XLR/XLP wakup code
        MIPS: Netlogic: Add default XLP config.
        ...
      
      Fix up trivial conflicts in arch/mips/kernel/{perf_event_mipsxx.c,
      traps.c} and drivers/tty/serial/Makefile
      4964e066
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://github.com/rustyrussell/linux · 0a80939b
      Linus Torvalds authored
      Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999  BFCB D920 0E6C D1AD B8F1
      
      * tag 'for-linus' of git://github.com/rustyrussell/linux:
        module_param: check that bool parameters really are bool.
        intelfbdrv.c: bailearly is an int module_param
        paride/pcd: fix bool verbose module parameter.
        module_param: make bool parameters really bool (drivers & misc)
        module_param: make bool parameters really bool (arch)
        module_param: make bool parameters really bool (core code)
        kernel/async: remove redundant declaration.
        printk: fix unnecessary module_param_name.
        lirc_parallel: fix module parameter description.
        module_param: avoid bool abuse, add bint for special cases.
        module_param: check type correctness for module_param_array
        modpost: use linker section to generate table.
        modpost: use a table rather than a giant if/else statement.
        modules: sysfs - export: taint, coresize, initsize
        kernel/params: replace DEBUGP with pr_debug
        module: replace DEBUGP with pr_debug
        module: struct module_ref should contains long fields
        module: Fix performance regression on modules with large symbol tables
        module: Add comments describing how the "strmap" logic works
      
      Fix up conflicts in scripts/mod/file2alias.c due to the new linker-
      generated table approach to adding __mod_*_device_table entries.  The
      ARM sa11x0 mcp bus needed to be converted to that too.
      0a80939b
    • Linus Torvalds's avatar
      Merge branch 'for-3.3' of git://linux-nfs.org/~bfields/linux · 0b48d422
      Linus Torvalds authored
      * 'for-3.3' of git://linux-nfs.org/~bfields/linux: (31 commits)
        nfsd4: nfsd4_create_clid_dir return value is unused
        NFSD: Change name of extended attribute containing junction
        svcrpc: don't revert to SVC_POOL_DEFAULT on nfsd shutdown
        svcrpc: fix double-free on shutdown of nfsd after changing pool mode
        nfsd4: be forgiving in the absence of the recovery directory
        nfsd4: fix spurious 4.1 post-reboot failures
        NFSD: forget_delegations should use list_for_each_entry_safe
        NFSD: Only reinitilize the recall_lru list under the recall lock
        nfsd4: initialize special stateid's at compile time
        NFSd: use network-namespace-aware cache registering routines
        SUNRPC: create svc_xprt in proper network namespace
        svcrpc: update outdated BKL comment
        nfsd41: allow non-reclaim open-by-fh's in 4.1
        svcrpc: avoid memory-corruption on pool shutdown
        svcrpc: destroy server sockets all at once
        svcrpc: make svc_delete_xprt static
        nfsd: Fix oops when parsing a 0 length export
        nfsd4: Use kmemdup rather than duplicating its implementation
        nfsd4: add a separate (lockowner, inode) lookup
        nfsd4: fix CONFIG_NFSD_FAULT_INJECTION compile error
        ...
      0b48d422
    • Linus Torvalds's avatar
      Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc · 8e63dd6e
      Linus Torvalds authored
      * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
        powerpc: Fix unpaired __trace_hcall_entry and __trace_hcall_exit
        powerpc: Fix RCU idle and hcall tracing
      8e63dd6e
    • Linus Torvalds's avatar
      Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging · f88609a0
      Linus Torvalds authored
      * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
        MAINTAINERS: List i2c-omap and i2c-davinci drivers
        MAINTAINERS: i2c: Add third maintainer
        i2c/gpio-i2cmux: Convert to use module_platform_driver()
        i2c/busses: Use module_platform_driver()
        i2c-dev: Use memdup_user
        i2c: Convert to DEFINE_PCI_DEVICE_TABLE
        i2c-ali1535: enable SPARC support
        i2c: Fix error value returned by several bus drivers
      f88609a0
    • Russell King's avatar
      GPIO: sa1100: implement proper gpiolib gpio_to_irq conversion · f408c985
      Russell King authored
      The existing gpio_to_irq() implementation on sa1100 only translates
      validly for internal GPIOs.  Since this sub-arch enables GPIOLIB
      support, this results in buggy translations for non-internal GPIOs.
      
      Get rid of the private gpio_to_irq() implementation, replacing it
      with the .to_irq method in the sa1100 gpio chip instead.
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      f408c985
    • Linus Torvalds's avatar
      Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux · 2145199c
      Linus Torvalds authored
      * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
        dma-buf: Documentation update for Kconfig select
        nouveau: Support Optimus models for vga_switcheroo
        nouveau: properly check for _DSM function support
        dma-buf: drop option text so users don't select it.
        radeon: Call pci_clear_master() instead of open-coding it.
        gma500: Discard modes that don't fit in stolen memory
        drm: bump DRM_CONNECTOR_MAX_ENCODER from 2 to 3
        drm/radeon/kms: Fix module parameter description format
        drm/radeon/kms/ni: fix packet2 handling for VM IB parser
        ttm/dma: Remove the WARN() which is not useful.
      2145199c
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 · 21ebd6c6
      Linus Torvalds authored
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (59 commits)
        rtc: max8925: Add function to work as wakeup source
        mfd: Add pm ops to max8925
        mfd: Convert aat2870 to dev_pm_ops
        mfd: Still check other interrupts if we get a wm831x touchscreen IRQ
        mfd: Introduce missing kfree in 88pm860x probe routine
        mfd: Add S5M series configuration
        mfd: Add s5m series irq driver
        mfd: Add S5M core driver
        mfd: Improve mc13xxx dt binding document
        mfd: Fix stmpe section mismatch
        mfd: Fix stmpe build warning
        mfd: Fix STMPE I2c build failure
        mfd: Constify aat2870-core i2c_device_id table
        gpio: Add support for stmpe variant 801
        mfd: Add support for stmpe variant 801
        mfd: Add support for stmpe variant 610
        mfd: Add support for STMPE SPI interface
        mfd: Separate out STMPE controller and interface specific code
        misc: Remove max8997-muic sysfs attributes
        mfd: Remove unused wm831x_irq_data_to_mask_reg()
        ...
      
      Fix up trivial conflict in drivers/leds/Kconfig due to addition of
      LEDS_MAX8997 and LEDS_TCA6507 next to each other.
      21ebd6c6
    • Linus Torvalds's avatar
      Merge tag 'mmc-merge-for-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc · 4b8be38c
      Linus Torvalds authored
      MMC highlights for 3.3:
      
      Core:
       * Support for the HS200 high-speed eMMC mode.
       * Support SDIO 3.0 Ultra High Speed cards.
       * Kill pending block requests immediately if card is removed.
       * Enable the eMMC feature for locking boot partitions read-only
         until next power on, exposed via sysfs.
      
      Drivers:
       * Runtime PM support for Intel Medfield SDIO.
       * Suspend/resume support for sdhci-spear.
       * sh-mmcif now processes requests asynchronously.
      
      * tag 'mmc-merge-for-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (58 commits)
        mmc: fix a deadlock between system suspend and MMC block IO
        mmc: sdhci: restore the enabled dma when do reset all
        mmc: dw_mmc: miscaculated the fifo-depth with wrong bit operation
        mmc: host: Adds support for eMMC 4.5 HS200 mode
        mmc: core: HS200 mode support for eMMC 4.5
        mmc: dw_mmc: fixed wrong bit operation for SDMMC_GET_FCNT()
        mmc: core: Separate the timeout value for cache-ctrl
        mmc: sdhci-spear: Fix compilation error
        mmc: sdhci: Deal with failure case in sdhci_suspend_host
        mmc: dw_mmc: Clear the DDR mode for non-DDR
        mmc: sd: Fix SDR12 timing regression
        mmc: sdhci: Fix tuning timer incorrect setting when suspending host
        mmc: core: Add option to prevent eMMC sleep command
        mmc: omap_hsmmc: use threaded irq handler for card-detect.
        mmc: sdhci-pci: enable runtime PM for Medfield SDIO
        mmc: sdhci: Always pass clock request value zero to set_clock host op
        mmc: sdhci-pci: remove SDHCI_QUIRK2_OWN_CARD_DETECTION
        mmc: sdhci-pci: get gpio numbers from platform data
        mmc: sdhci-pci: add platform data
        mmc: sdhci: prevent card detection activity for non-removable cards
        ...
      4b8be38c
    • Linus Torvalds's avatar
    • Gleb Natapov's avatar
      Unused iocbs in a batch should not be accounted as active. · 69e4747e
      Gleb Natapov authored
      Since commit 080d676d ("aio: allocate kiocbs in batches") iocbs are
      allocated in a batch during processing of first iocbs.  All iocbs in a
      batch are automatically added to ctx->active_reqs list and accounted in
      ctx->reqs_active.
      
      If one (not the last one) of iocbs submitted by an user fails, further
      iocbs are not processed, but they are still present in ctx->active_reqs
      and accounted in ctx->reqs_active.  This causes process to stuck in a D
      state in wait_for_all_aios() on exit since ctx->reqs_active will never
      go down to zero.  Furthermore since kiocb_batch_free() frees iocb
      without removing it from active_reqs list the list become corrupted
      which may cause oops.
      
      Fix this by removing iocb from ctx->active_reqs and updating
      ctx->reqs_active in kiocb_batch_free().
      Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
      Reviewed-by: default avatarJeff Moyer <jmoyer@redhat.com>
      Cc: stable@kernel.org   # 3.2
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      69e4747e
    • Srivatsa S. Bhat's avatar
      x86/mce: Fix CPU hotplug and suspend regression related to MCE · a3301b75
      Srivatsa S. Bhat authored
      Commit 8a25a2fd ("cpu: convert 'cpu' and 'machinecheck' sysdev_class
      to a regular subsystem") changed how things are dealt with in the MCE
      subsystem.  Some of the things that got broken due to this are CPU
      hotplug and suspend/hibernate.
      
      MCE uses per_cpu allocations of struct device.  So, when a CPU goes
      offline and comes back online, in order to ensure that we start from a
      clean slate with respect to the MCE subsystem, zero out the entire
      per_cpu device structure to 0 before using it.
      Signed-off-by: default avatarSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      a3301b75
  4. 13 Jan, 2012 3 commits