1. 12 Oct, 2012 3 commits
    • Linus Torvalds's avatar
      Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild · ae3e4628
      Linus Torvalds authored
      Pull kbuild changes from Michal Marek:
       "The main part of kbuild for v3.7 contains:
         - Fix for scripts/Makefile.modpost to not choke on a '.ko' substring
           in the build directory path
         - Two warning fixes (modpost and main Makefile)
         - __compiletime_error works also with gcc 4.3
         - make tar{gz,bz2,xz}-pkg uses default compression settings instead
           of saving as many bytes as possible (this should actually be in the
           misc branch, I don't know why I applied it here)."
      * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
        compiler-gcc4.h: correct verion check for __compiletime_error
        modpost: Permit .GCC.command.line sections
        Kbuild: use normal compression settings for tar*-pkg
        scripts/Makefile.modpost: error in finding modules from .mod files.
        kbuild: Remove useless warning while appending KCFLAGS
    • Linus Torvalds's avatar
      Merge tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6 · 5f76945a
      Linus Torvalds authored
      Pull fbdev updates from Florian Tobias Schandinat:
       "This includes:
         - large updates for OMAP
           - basic OMAP5 DSS support for DPI and DSI outputs
           - large cleanups and restructuring
         - some update to Exynos and da8xx-fb
         - removal of the pnx4008 driver (arch removed)
         - various other small patches"
      Fix up some trivial conflicts (mostly just include line changes, but
      also some due to the renaming of the deferred work functions by Tejun).
      * tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6: (193 commits)
        gbefb: fix compile error
        video: mark nuc900fb_map_video_memory as __devinit
        video/mx3fb: set .owner to prevent module unloading while being used
        video: exynos_dp: use clk_prepare_enable and clk_disable_unprepare
        drivers/video/exynos/exynos_mipi_dsi.c: fix error return code
        drivers/video/savage/savagefb_driver.c: fix error return code
        video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare
        da8xx-fb: save and restore LCDC context across suspend/resume cycle
        da8xx-fb: add pm_runtime support
        video/udlfb: fix line counting in fb_write
        OMAPDSS: add missing include for string.h
        OMAPDSS: DISPC: Configure color conversion coefficients for writeback
        OMAPDSS: DISPC: Add manager like functions for writeback
        OMAPDSS: DISPC: Configure writeback FIFOs
        OMAPDSS: DISPC: Configure writeback specific parameters in dispc_wb_setup()
        OMAPDSS: DISPC: Configure overlay-like parameters in dispc_wb_setup
        OMAPDSS: DISPC: Add function to set channel in for writeback
        OMAPDSS: DISPC: Don't set chroma resampling bit for writeback
        OMAPDSS: DISPC: Downscale chroma if plane is writeback
        OMAPDSS: DISPC: Configure input and output sizes for writeback
    • Linus Torvalds's avatar
      Merge tag 'for-linus-merge-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs · 940e3a8d
      Linus Torvalds authored
      Pull v9fs update from Eric Van Hensbergen.
      * tag 'for-linus-merge-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
        9P: Fix race between p9_write_work() and p9_fd_request()
        9P: Fix race in p9_write_work()
        9P: fix test at the end of p9_write_work()
        9P: Fix race in p9_read_work()
        9p: don't use __getname/__putname for uname/aname
        net/9p: Check errno validity
        fs/9p: avoid debug OOPS when reading a long symlink
  2. 11 Oct, 2012 9 commits
    • Daniel Santos's avatar
      compiler-gcc4.h: correct verion check for __compiletime_error · 415c2c52
      Daniel Santos authored
      __attribute__((error(msg))) was introduced in gcc 4.3 (not 4.4) and as I
      was unable to find any gcc bugs pertaining to it, I'm presuming that it
      has functioned as advertised since 4.3.0.
      Signed-off-by: default avatarDaniel Santos <daniel.santos@pobox.com>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Tested-by: default avatarDavid Rientjes <rientjes@google.com>
      Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
    • Jonathan Kliegman's avatar
      modpost: Permit .GCC.command.line sections · 76b27645
      Jonathan Kliegman authored
      Allow .GCC.command.line sections in modules to prevent modpost warnings:
      WARNING: sound/usb/snd-usbmidi-lib.o (.GCC.command.line): unexpected non-allocatable section.
      Did you forget to use "ax"/"aw" in a .S file?
      Note that for example <linux/init.h> contains
      section definitions for use in .S files.
      Signed-off-by: default avatarJonathan Kliegman <kliegs@chromium.org>
      Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
    • Simon Derr's avatar
      9P: Fix race between p9_write_work() and p9_fd_request() · 759f4298
      Simon Derr authored
      Race scenario:
      thread A			thread B
      p9_write_work()                p9_fd_request()
      if (list_empty
                                     req->status = REQ_STATUS_UNSENT;
                                     list_add_tail(..., &m->unsent_req_list);
                                     if (n & POLLOUT &&
                                     !test_and_set_bit(Wworksched, &m->wsched)
                                     --> not done because Wworksched is set
        clear_bit(Wworksched, &m->wsched);
      --> nobody will take care of sending the new request.
      This is not very likely to happen though, because p9_write_work()
      being called with an empty unsent_req_list is not frequent.
      But this also means that taking the lock earlier will not be costly.
      Signed-off-by: default avatarSimon Derr <simon.derr@bull.net>
      Signed-off-by: default avatarEric Van Hensbergen <ericvh@gmail.com>
    • Linus Torvalds's avatar
      Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux · 12250d84
      Linus Torvalds authored
      Pull i2c-embedded changes from Wolfram Sang:
       "The changes for i2c-embedded include:
         - massive rework of the omap driver
         - massive rework of the at91 driver.  In fact, the old driver gets
           removed; I am okay with this approach since the old driver was
           depending on BROKEN and its limitations made it practically
           unusable, so people used bitbanging instead.  But even if there are
           users, there is no platform_data or module parameter which would
           need to be converted.  It is just another driver doing I2C
           transfers, just way better.  Modifications of arch/arm/at91 related
           files have proper acks from the maintainer.
         - new driver for R-Car I2C
         - devicetree and generic_clock conversions and fixes
         - usual driver fixes and changes.
        The rework patches have come a long way and lots of people have been
        involved in creating/testing them.  Most patches have been in
        linux-next at least since 3.6-rc5.  A few have been added in the last
        week, I have to admit.
        An unexpected (but welcome :)) peak in private life is the cause for
        that.  The "late" patches shouldn't cause any merge conflicts and I
        will have a special eye on them during the stabilization phase.  This
        is an exception and I want to have the patches in place properly in
        time again for the next kernels."
      * 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux: (44 commits)
        MXS: Implement DMA support into mxs-i2c
        i2c: add Renesas R-Car I2C driver
        i2c: s3c2410: use clk_prepare_enable and clk_disable_unprepare
        ARM: OMAP: convert I2C driver to PM QoS for MPU latency constraints
        i2c: nomadik: Add Device Tree support to the Nomadik I2C driver
        i2c: algo: pca: Fix chip reset function for PCA9665
        i2c: mpc: Wait for STOP to hit the bus
        i2c: davinci: preparation for switch to common clock framework
        omap-i2c: fix incorrect log message when using a device tree
        i2c: omap: sanitize exit path
        i2c: omap: switch over to autosuspend API
        i2c: omap: remove unnecessary pm_runtime_suspended check
        i2c: omap: switch to threaded IRQ support
        i2c: omap: remove redundant status read
        i2c: omap: get rid of the "complete" label
        i2c: omap: resize fifos before each message
        i2c: omap: simplify IRQ exit path
        i2c: omap: always return IRQ_HANDLED
        i2c: omap: simplify errata check
        i2c: omap: bus: add a receiver flag
    • Linus Torvalds's avatar
      Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · da06a8d7
      Linus Torvalds authored
      Pull ARM SoC fixes from Olof Johansson:
       "A series of fixes (and in some cases, some cleanups):
        Via Tony Lindgren:
         - A collection of OMAP regression fixes, in particular because
           firmware no longer sets up all pin states before starting the
         - cpufreq fixes for OMAP (Rafael is on vacation and this was
         - A longer series of misc regression fixes and cleanups, warning
           removals, etc for OMAP
        From Arnd Bergmann:
         - A series of warning fixes for various platforms (defconfig builds)
         - A couple of tegra fixes, one for i.MX, some vt8500 fixes, etc."
      * tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits)
        ARM: pxa: armcore: fix PCI PIO warnings
        ARM: integrator: use __iomem pointers for MMIO, part 2
        ARM: assabet: fix bogus warning in get_assabet_scr (again)
        ARM: shmobile: mark shmobile_init_late as __init
        ARM: integrator_cp: fix build failure
        ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling
        ARM: OMAP3: fix workaround for EMU clockdomain
        arm/omap: Replace board_ref_clock with enum values
        ARM: OMAP2+: remove duplicated include from board-omap3stalker.c
        arch/arm/plat-omap/omap-pm-noop.c: Remove unecessary semicolon
        arch/arm/mach-omap2: Remove unecessary semicolon
        arch/arm/mach-omap1/devices.c: Remove unecessary semicolon
        ARM/dts: omap5-evm: pinmux configuration for audio
        ARM/dts: Add pinctrl driver entries for omap5
        ARM/dts: omap4-panda: pinmux configuration for audio
        ARM/dts: omap4-sdp: pinmux configuration for audio
        ARM/dts: omap5-evm: Disable unused McBSP3
        ARM/dts: omap4-sdp: Disable unused McBSP3
        ARM/dts: omap4-panda: Disable unused audio IPs
        ARM: OMAP: board-omap4panda: Pin mux configuration for audio needs
    • Ian Kent's avatar
      autofs4 - fix reset pending flag on mount fail · 49999ab2
      Ian Kent authored
      In autofs4_d_automount(), if a mount fail occurs the AUTOFS_INF_PENDING
      mount pending flag is not cleared.
      One effect of this is when using the "browse" option, directory entry
      attributes show up with all "?"s due to the incorrect callback and
      subsequent failure return (when in fact no callback should be made).
      Signed-off-by: default avatarIan Kent <ikent@redhat.com>
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    • Linus Torvalds's avatar
      Merge branch 'akpm' (Fixups from Andrew) · 14ffe009
      Linus Torvalds authored
      Merge misc fixes from Andrew Morton:
       "Followups, fixes and some random stuff I found on the internet."
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (11 patches)
        perf: fix duplicate header inclusion
        memcg, kmem: fix build error when CONFIG_INET is disabled
        rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS
        rapidio: fix comment
        lib/kasprintf.c: use kmalloc_track_caller() to get accurate traces for kvasprintf
        rapidio: update for destination ID allocation
        rapidio: update asynchronous discovery initialization
        rapidio: use msleep in discovery wait
        mm: compaction: fix bit ranges in {get,clear,set}_pageblock_skip()
        arch/powerpc/platforms/pseries/hotplug-memory.c: section removal cleanups
        arch/powerpc/platforms/pseries/hotplug-memory.c: fix section handling code
    • Florian Tobias Schandinat's avatar
      gbefb: fix compile error · cd9d6f10
      Florian Tobias Schandinat authored
      The patch "drivers/video/gbefb.c: use devm_ functions" caused a
      compile error.
      drivers/video/gbefb.c:1159:16: error: implicit declaration of function
      'devm_ioremap' [-Werror=implicit-function-declaration]
      drivers/video/gbefb.c:1179:3: error: implicit declaration of function
      'devm_ioremap_nocache' [-Werror=implicit-function-declaration]
      Fix it by including linux/io.h which defines those functions.
      Reported-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Signed-off-by: default avatarFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
      Cc: Damien Cassou <damien.cassou@lifl.fr>
    • Linus Torvalds's avatar
      Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block · ce40be7a
      Linus Torvalds authored
      Pull block IO update from Jens Axboe:
       "Core block IO bits for 3.7.  Not a huge round this time, it contains:
         - First series from Kent cleaning up and generalizing bio allocation
           and freeing.
         - WRITE_SAME support from Martin.
         - Mikulas patches to prevent O_DIRECT crashes when someone changes
           the block size of a device.
         - Make bio_split() work on data-less bio's (like trim/discards).
         - A few other minor fixups."
      Fixed up silent semantic mis-merge as per Mikulas Patocka and Andrew
      Morton.  It is due to the VM no longer using a prio-tree (see commit
      6b2dbba8: "mm: replace vma prio_tree with an interval tree").
      So make set_blocksize() use mapping_mapped() instead of open-coding the
      internal VM knowledge that has changed.
      * 'for-3.7/core' of git://git.kernel.dk/linux-block: (26 commits)
        block: makes bio_split support bio without data
        scatterlist: refactor the sg_nents
        scatterlist: add sg_nents
        fs: fix include/percpu-rwsem.h export error
        percpu-rw-semaphore: fix documentation typos
        fs/block_dev.c:1644:5: sparse: symbol 'blkdev_mmap' was not declared
        blockdev: turn a rw semaphore into a percpu rw semaphore
        Fix a crash when block device is read and block size is changed at the same time
        block: fix request_queue->flags initialization
        block: lift the initial queue bypass mode on blk_register_queue() instead of blk_init_allocated_queue()
        block: ioctl to zero block ranges
        block: Make blkdev_issue_zeroout use WRITE SAME
        block: Implement support for WRITE SAME
        block: Consolidate command flag and queue limit checks for merges
        block: Clean up special command handling logic
        block/blk-tag.c: Remove useless kfree
        block: remove the duplicated setting for congestion_threshold
        block: reject invalid queue attribute values
        block: Add bio_clone_bioset(), bio_clone_kmalloc()
        block: Consolidate bio_alloc_bioset(), bio_kmalloc()
  3. 10 Oct, 2012 28 commits