1. 11 Dec, 2013 10 commits
  2. 10 Dec, 2013 14 commits
  3. 09 Dec, 2013 2 commits
    • Deepak S's avatar
      drm/i915: Remove duplicate intel_uncore_forcewake_reset. · c461562e
      Deepak S authored
      Since early sanitize and uncore sanitize are called one after the other,
      I think, we can remove second forcewake reset which was are calling
      twice in both the functions.
      
      Note that this is merge fallout between
      
      commit ef46e0d2
      Author: Daniel Vetter <daniel.vetter@ffwll.ch>
      Date:   Sat Nov 16 16:00:09 2013 +0100
      
          drm/i915: restore the early forcewake cleanup
      
      and
      
      commit 521198a2
      Author: Mika Kuoppala <mika.kuoppala@linux.intel.com>
      Date:   Fri Aug 23 16:52:30 2013 +0300
      
          drm/i915: sanitize forcewake registers on reset
      Signed-off-by: default avatarDeepak S <deepak.s@intel.com>
      [danvet: Explain how this came to be.]
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      c461562e
    • Daniel Vetter's avatar
      Merge tag 'v3.13-rc3' into drm-intel-next-queued · f7698ba7
      Daniel Vetter authored
      Linux 3.13-rc3
      
      I need a backmerge for two reasons:
      - For merging the ppgtt patches from Ben I need to pull in the bdw
        support.
      - We now have duplicated calls to intel_uncore_forcewake_reset in the
        setup code to due 2 different patches merged into -next and 3.13.
        The conflict is silen so I need the merge to be able to apply
        Deepak's fixup patch.
      
      Conflicts:
      	drivers/gpu/drm/i915/intel_display.c
      
      Trivial conflict, it doesn't even show up in the merge diff.
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      f7698ba7
  4. 06 Dec, 2013 12 commits
    • Paulo Zanoni's avatar
      drm/i915: change CRTC assertion on LCPLL disable · 798183c5
      Paulo Zanoni authored
      Currently, PC8 is enabled at modeset_global_resources, which is called
      after intel_modeset_update_state. Due to this, there's a small race
      condition on the case where we start enabling PC8, then do a modeset
      while PC8 is still being enabled. The racing condition triggers a WARN
      because intel_modeset_update_state will mark the CRTC as enabled, then
      the thread that's still enabling PC8 might look at the data structure
      and think that PC8 is being enabled while a pipe is enabled. Despite
      the WARN, this is not really a bug since we'll wait for the
      PC8-enabling thread to finish when we call modeset_global_resources.
      
      The spec says the CRTC cannot be enabled when we disable LCPLL, so we
      had a check for crtc->base.enabled. If we change to crtc->active we
      will still prevent disabling LCPLL while the CRTC is enabled, and we
      will also prevent the WARN above.
      
      This is a replacement for the previous patch named
          "drm/i915: get/put PC8 when we get/put a CRTC"
      
      Testcase: igt/pm_pc8/modeset-lpsp-stress-no-wait
      Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      798183c5
    • Linus Torvalds's avatar
      Linux 3.13-rc3 · 374b1057
      Linus Torvalds authored
      374b1057
    • Linus Torvalds's avatar
      Merge tag 'trace-fixes-3.13-rc2' of... · 843f4f4b
      Linus Torvalds authored
      Merge tag 'trace-fixes-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
      
      Pull tracing fix from Steven Rostedt:
       "A regression showed up that there's a large delay when enabling all
        events.  This was prevalent when FTRACE_SELFTEST was enabled which
        enables all events several times, and caused the system bootup to
        pause for over a minute.
      
        This was tracked down to an addition of a synchronize_sched()
        performed when system call tracepoints are unregistered.
      
        The synchronize_sched() is needed between the unregistering of the
        system call tracepoint and a deletion of a tracing instance buffer.
        But placing the synchronize_sched() in the unreg of *every* system
        call tracepoint is a bit overboard.  A single synchronize_sched()
        before the deletion of the instance is sufficient"
      
      * tag 'trace-fixes-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
        tracing: Only run synchronize_sched() at instance deletion time
      843f4f4b
    • Linus Torvalds's avatar
      Merge git://git.kvack.org/~bcrl/aio-next · c537aba0
      Linus Torvalds authored
      Pull aio fix from Benjamin LaHaise:
       "AIO fix from Gu Zheng that fixes a GPF that Dave Jones uncovered with
        trinity"
      
      * git://git.kvack.org/~bcrl/aio-next:
        aio: clean up aio ring in the fail path
      c537aba0
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 7adfff58
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "This is a set of nine fixes (and one author update).
      
        The libsas one should fix discovery in eSATA devices, the WRITE_SAME
        one is the largest, but it should fix a lot of problems we've been
        getting with the emulated RAID devices (they've been effectively lying
        about support and then firmware has been choking on the commands).
      
        The rest are various crash, hang or warn driver fixes"
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        [SCSI] bfa: Fix crash when symb name set for offline vport
        [SCSI] enclosure: fix WARN_ON in dual path device removing
        [SCSI] pm80xx: Tasklets synchronization fix.
        [SCSI] pm80xx: Resetting the phy state.
        [SCSI] pm80xx: Fix for direct attached device.
        [SCSI] pm80xx: Module author addition
        [SCSI] hpsa: return 0 from driver probe function on success, not 1
        [SCSI] hpsa: do not discard scsi status on aborted commands
        [SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers
        [SCSI] libsas: fix usage of ata_tf_to_fis
      7adfff58
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security · 470abdcf
      Linus Torvalds authored
      Pull IMA fixes from James Morris:
       "Here are two more fixes for IMA"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
        ima: properly free ima_template_entry structures
        ima: Do not free 'entry' before it is initialized
      470abdcf
    • Linus Torvalds's avatar
      Merge tag 'dt-fixes-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · 24cb4120
      Linus Torvalds authored
      Pull devicetree fixes from Rob Herring:
       - Various DT binding documentation updates
       - Add Kumar Gala and remove Stephen Warren as DT binding maintainers
      
      * tag 'dt-fixes-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        dt: binding: reword PowerPC 8xxx GPIO documentation
        ARM: tegra: delete nvidia,tegra20-spi.txt binding
        hwmon: ntc_thermistor: Fix typo (pullup-uV -> pullup-uv)
        of: add vendor prefix for GMT
        clk: exynos: Fix typos in DT bindings documentation
        of: Add vendor prefix for LG Corporation
        Documentation: net: fsl-fec.txt: Add phy-supply entry
        ARM: dts: doc: Document missing binding for omap5-mpu
        dt-bindings: add ARMv8 PMU binding
        MAINTAINERS: remove swarren from DT bindings
        MAINTAINERS: Add Kumar to Device Tree Binding maintainers group
      24cb4120
    • Gu Zheng's avatar
      aio: clean up aio ring in the fail path · d1b94327
      Gu Zheng authored
      Clean up the aio ring file in the fail path of aio_setup_ring
      and ioctx_alloc. And maybe it can fix the GPF issue reported by
      Dave Jones:
      https://lkml.org/lkml/2013/11/25/898Signed-off-by: default avatarGu Zheng <guz.fnst@cn.fujitsu.com>
      Signed-off-by: default avatarBenjamin LaHaise <bcrl@kvack.org>
      d1b94327
    • James Morris's avatar
      Merge branch 'free-memory' of... · bfb26328
      James Morris authored
      Merge branch 'free-memory' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity into for-linus
      bfb26328
    • Linus Torvalds's avatar
      Merge tag 'pm-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 002acf1f
      Linus Torvalds authored
      Pull power management fixes from Rafael Wysocki:
      
       - cpufreq regression fix from Bjørn Mork restoring the pre-3.12
         behavior of the framework during system suspend/hibernation to avoid
         garbage sysfs files from being left behind in case of a suspend error
      
       - PNP regression fix to restore the correct states of devices after
         resume from hibernation broken in 3.12.  From Dmitry Torokhov.
      
       - cpuidle fix to prevent cpuidle device unregistration from crashing
         due to a NULL pointer dereference if cpuidle has been disabled from
         the kernel command line.  From Konrad Rzeszutek Wilk.
      
       - intel_idle fix for the C6 state definition on Intel Avoton/Rangeley
         processors from Arne Bockholdt.
      
       - Power capping framework fix to make the energy_uj sysfs attribute
         work in accordance with the documentation.  From Srinivas Pandruvada.
      
       - epoll fix to make it ignore the EPOLLWAKEUP flag if the kernel has
         been compiled with CONFIG_PM_SLEEP unset (in which case that flag
         should not have any effect).  From Amit Pundir.
      
       - cpufreq fix to prevent governor sysfs files from being lost over
         system suspend/resume in some (arguably unusual) situations.  From
         Viresh Kumar.
      
      * tag 'pm-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        PowerCap: Fix mode for energy counter
        PNP: fix restoring devices after hibernation
        cpuidle: Check for dev before deregistering it.
        epoll: drop EPOLLWAKEUP if PM_SLEEP is disabled
        cpufreq: fix garbage kobjects on errors during suspend/resume
        cpufreq: suspend governors on system suspend/hibernate
        intel_idle: Fixed C6 state on Avoton/Rangeley processors
      002acf1f
    • Rafael J. Wysocki's avatar
      Merge branches 'pm-epoll', 'pnp' and 'powercap' · 8e703009
      Rafael J. Wysocki authored
      * pm-epoll:
        epoll: drop EPOLLWAKEUP if PM_SLEEP is disabled
      
      * pnp:
        PNP: fix restoring devices after hibernation
      
      * powercap:
        PowerCap: Fix mode for energy counter
      8e703009
    • Rafael J. Wysocki's avatar
      Merge branches 'pm-cpuidle' and 'pm-cpufreq' · 7cdcec99
      Rafael J. Wysocki authored
      * pm-cpuidle:
        cpuidle: Check for dev before deregistering it.
        intel_idle: Fixed C6 state on Avoton/Rangeley processors
      
      * pm-cpufreq:
        cpufreq: fix garbage kobjects on errors during suspend/resume
        cpufreq: suspend governors on system suspend/hibernate
      7cdcec99
  5. 05 Dec, 2013 2 commits
    • Linus Torvalds's avatar
      Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile · b52b342d
      Linus Torvalds authored
      Pull arch/tile ftrace bug fix from Chris Metcalf:
       "This fixes a build failure with allyesconfig reported by Fengguang Wu
        and fixed by Tony Lu"
      
      * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
        ftrace: default to tilegx if ARCH=tile is specified
      b52b342d
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 5ee54061
      Linus Torvalds authored
      Pull block layer fixes from Jens Axboe:
       "A small collection of fixes for the current series. It contains:
      
         - A fix for a use-after-free of a request in blk-mq.  From Ming Lei
      
         - A fix for a blk-mq bug that could attempt to dereference a NULL rq
           if allocation failed
      
         - Two xen-blkfront small fixes
      
         - Cleanup of submit_bio_wait() type uses in the kernel, unifying
           that.  From Kent
      
         - A fix for 32-bit blkg_rwstat reading.  I apologize for this one
           looking mangled in the shortlog, it's entirely my fault for missing
           an empty line between the description and body of the text"
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        blk-mq: fix use-after-free of request
        blk-mq: fix dereference of rq->mq_ctx if allocation fails
        block: xen-blkfront: Fix possible NULL ptr dereference
        xen-blkfront: Silence pfn maybe-uninitialized warning
        block: submit_bio_wait() conversions
        Update of blkg_stat and blkg_rwstat may happen in bh context
      5ee54061