1. 11 9月, 2014 5 次提交
  2. 10 9月, 2014 3 次提交
    • L
      Merge branch 'for-next-3.17' of git://git.samba.org/sfrench/cifs-2.6 · e874a5fe
      Linus Torvalds 提交于
      Pull cifs/smb3 fixes from Steve French:
       "This includes various cifs and smb3 bug fixes including those for bugs
        found with the recently updated xfstests.
      
        Also I am working fixes for two additional cifs problems found by
        xfstests which I plan to send later (when reviewed and run additional
        tests)"
      
      * 'for-next-3.17' of git://git.samba.org/sfrench/cifs-2.6:
        Clarify Kconfig help text for CIFS and SMB2/SMB3
        CIFS: Fix wrong filename length for SMB2
        CIFS: Fix wrong restart readdir for SMB1
        CIFS: Fix directory rename error
        cifs: No need to send SIGKILL to demux_thread during umount
        cifs: Allow directIO read/write during cache=strict
        cifs: remove unneeded check of null checking in if condition
        cifs: fix a possible use of uninit variable in SMB2_sess_setup
        cifs: fix memory leak when password is supplied multiple times
        cifs: fix a possible null pointer deref in decode_ascii_ssetup
        Trivial whitespace fix
      e874a5fe
    • L
      Merge tag 'microblaze-3.17-rc5' of git://git.monstr.eu/linux-2.6-microblaze · 619df5d2
      Linus Torvalds 提交于
      Pull arch/microblaze fixes from Michal Simek:
       - Kconfig menu structure fix
       - fix number of syscalls
       - fix compilation warnings from allmodconfig
      
      * tag 'microblaze-3.17-rc5' of git://git.monstr.eu/linux-2.6-microblaze:
        microblaze: Fix number of syscalls
        microblaze: Rename Advance setup to Kernel features
        microblaze: Add mm/Kconfig to advance menu
        arch/microblaze/include/asm/uaccess.h: Use pr_devel() instead of pr_debug()
        arch/microblaze/include/asm/entry.h: Include "linux/linkage.h" to avoid compiling issue
      619df5d2
    • A
      drm/radeon/dpm: set the thermal type properly for special configs · ff437792
      Alex Deucher 提交于
      On systems with special thermal configurations make sure we make
      note of the thermal setup.  This is required for proper firmware
      configuration on these systems.
      Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
      Cc: stable@vger.kernel.org
      ff437792
  3. 09 9月, 2014 13 次提交
  4. 08 9月, 2014 19 次提交
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 35af2561
      Linus Torvalds 提交于
      Pull s390 fixes from Martin Schwidefsky:
       "A bug fix for the vdso code, the loadparm for booting from SCSI is
        added and the access permissions for the dasd module parameters are
        corrected"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        s390/vdso: remove NULL pointer check from clock_gettime
        s390/ipl: Add missing SCSI loadparm attributes to /sys/firmware
        s390/dasd: Make module parameter visible in sysfs
      35af2561
    • V
      drm/i915: Wait for vblank before enabling the TV encoder · 7a98948f
      Ville Syrjälä 提交于
      The vblank waits in intel_tv_detect_type() are timing out for some
      reason. This is a regression caused removing seemingly useless vblank
      waits from the modeset seqeuence in:
      
       commit 56ef52ca
       Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
       Date:   Thu May 8 19:23:15 2014 +0300
      
          drm/i915: Kill vblank waits after pipe enable on gmch platforms
      
      So it turns out they weren't all entirely useless. Apparently the pipe
      has to go through one full frame before we enable the TV port. Add a
      vblank wait to intel_enable_tv() to make sure that happens.
      
      Another approach was attempted by placing the vblank wait just after
      enabling the port. The theory behind that attempt was that we need to
      let the port stay enabled for one full frame before disabling it again
      during load detection. But that didn't work, and we definitely must
      have the vblank wait before enabling the port.
      
      Cc: stable@vger.kernel.org
      Cc: Alan Bartlett <ajb@elrepo.org>
      Tested-by: NAlan Bartlett <ajb@elrepo.org>
      Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=79311Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
      Reviewed-by: NDaniel Vetter <daniel@ffwll.ch>
      Signed-off-by: NJani Nikula <jani.nikula@intel.com>
      7a98948f
    • C
      drm/i915: Evict CS TLBs between batches · c4d69da1
      Chris Wilson 提交于
      Running igt, I was encountering the invalid TLB bug on my 845g, despite
      that it was using the CS workaround. Examining the w/a buffer in the
      error state, showed that the copy from the user batch into the
      workaround itself was suffering from the invalid TLB bug (the first
      cacheline was broken with the first two words reversed). Time to try a
      fresh approach. This extends the workaround to write into each page of
      our scratch buffer in order to overflow the TLB and evict the invalid
      entries. This could be refined to only do so after we update the GTT,
      but for simplicity, we do it before each batch.
      
      I suspect this supersedes our current workaround, but for safety keep
      doing both.
      
      v2: The magic number shall be 2.
      
      This doesn't conclusively prove that it is the mythical TLB bug we've
      been trying to workaround for so long, that it requires touching a number
      of pages to prevent the corruption indicates to me that it is TLB
      related, but the corruption (the reversed cacheline) is more subtle than
      a TLB bug, where we would expect it to read the wrong page entirely.
      
      Oh well, it prevents a reliable hang for me and so probably for others
      as well.
      Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
      Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
      Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
      Cc: stable@vger.kernel.org
      Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Signed-off-by: NJani Nikula <jani.nikula@intel.com>
      c4d69da1
    • D
      drm/i915: Fix irq enable tracking in driver load · 4868b45d
      Daniel Vetter 提交于
      A bunch of warnings fire on some ->irq_postinstall hooks since those
      can enable interrupts (e.g. rps interrupts). And then our ordering
      self-checks fire and complain.
      
      To fix that set the tracking boolen before enabling the irqs with
      drm_irq_install. Quoting the discussion with Jesse why that's safe:
      
      On Tue, Aug 26, 2014 at 11:18 PM, Jesse Barnes <jbarnes@virtuousgeek.org> wrote:
      > Yes, it might work, but if you look through the history, we set this
      > field carefully; first to true in the irq_init code, then to false only
      > after the irq_install completes.  So I think your fragility arguments
      > apply to this change too.
      
      Well we've done it in 4 commits or so, but currently we have:
      
      - Set irqs_disabled to true early in driver load to make sure checks
      that. That's done in irq_init, which is totally not the function that
      enables interrupts, only the function that initializes all the vtables
      and similar things. We actually have a fairly sane naming scheme
      nowadays (not fully consistent ofc): _init is sw setup,
      _enable/_hw_init is the actual hw setup. That is done in
      95f25bed
      
      - Set irqs_disabled to false right after the irqs are actually
      enabled. This is done in ed2e6df1
      
      So my change should only move the flag change over the ->preinstall
      and ->postinstall hooks. I've done a little audit and didn't spot
      anything amiss. Furthermore the runtime pm setup already clears
      irqs_disabled _before_ calling these two hooks.
      
      This regression has been introduced in
      
      commit ed2e6df1
      Author: Jesse Barnes <jbarnes@virtuousgeek.org>
      Date:   Fri Jun 20 09:39:36 2014 -0700
      
          drm/i915: clear pm._irqs_disabled field after installing IRQs
      
      Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
      Cc: Oliver Hartkopp <socketcan@hartkopp.net>
      Tested-by: NOliver Hartkopp <socketcan@hartkopp.net>
      Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Tested-by: Chris Wilson <chris@chris-wilson.co.uk> # gm45, ilk
      Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org>
      Signed-off-by: NJani Nikula <jani.nikula@intel.com>
      4868b45d
    • D
      drm/i915: Fix EIO/wedged handling in gem fault handler · 2232f031
      Daniel Vetter 提交于
      In
      
      commit 1f83fee0
      Author: Daniel Vetter <daniel.vetter@ffwll.ch>
      Date:   Thu Nov 15 17:17:22 2012 +0100
      
          drm/i915: clear up wedged transitions
      
      I've accidentally inverted the EIO/wedged handling in the fault
      handler: We want to return the EIO as a SIGBUS only if it's not
      because of the gpu having died, to prevent userspace from unduly
      dying.
      
      In my defence the comment right above is completely misleading, so fix
      both.
      
      v2: Drop the WARN_ON, it's not actually a bug to e.g. receive an -EIO
      when swap-in fails.
      
      v3: Don't remove too much ... oops.
      Reported-by: NChris Wilson <chris@chris-wilson.co.uk>
      Cc: Chris Wilson <chris@chris-wilson.co.uk>
      Cc: stable@vger.kernel.org
      Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
      Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk>
      Signed-off-by: NJani Nikula <jani.nikula@intel.com>
      2232f031
    • C
      drm/i915: Prevent recursive deadlock on releasing a busy userptr · ad46cb53
      Chris Wilson 提交于
      During release of the GEM object we hold the struct_mutex. As the
      object may be holding onto the last reference for the task->mm,
      calling mmput() may trigger exit_mmap() which close the vma
      which will call drm_gem_vm_close() and attempt to reacquire
      the struct_mutex. In order to avoid that recursion, we have
      to defer the mmput() until after we drop the struct_mutex,
      i.e. we need to schedule a worker to do the clean up. A further issue
      spotted by Tvrtko was caused when we took a GTT mmapping of a userptr
      buffer object. In that case, we would never call mmput as the object
      would be cyclically referenced by the GTT mmapping and not freed upon
      process exit - keeping the entire process mm alive after the process
      task was reaped. The fix employed is to replace the mm_users/mmput()
      reference handling to mm_count/mmdrop() for the shared i915_mm_struct.
      
         INFO: task test_surfaces:1632 blocked for more than 120 seconds.
               Tainted: GF          O 3.14.5+ #1
         "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
         test_surfaces   D 0000000000000000     0  1632   1590 0x00000082
          ffff88014914baa8 0000000000000046 0000000000000000 ffff88014914a010
          0000000000012c40 0000000000012c40 ffff8800a0058210 ffff88014784b010
          ffff88014914a010 ffff880037b1c820 ffff8800a0058210 ffff880037b1c824
         Call Trace:
          [<ffffffff81582499>] schedule+0x29/0x70
          [<ffffffff815825fe>] schedule_preempt_disabled+0xe/0x10
          [<ffffffff81583b93>] __mutex_lock_slowpath+0x183/0x220
          [<ffffffff81583c53>] mutex_lock+0x23/0x40
          [<ffffffffa005c2a3>] drm_gem_vm_close+0x33/0x70 [drm]
          [<ffffffff8115a483>] remove_vma+0x33/0x70
          [<ffffffff8115a5dc>] exit_mmap+0x11c/0x170
          [<ffffffff8104d6eb>] mmput+0x6b/0x100
          [<ffffffffa00f44b9>] i915_gem_userptr_release+0x89/0xc0 [i915]
          [<ffffffffa00e6706>] i915_gem_free_object+0x126/0x250 [i915]
          [<ffffffffa005c06a>] drm_gem_object_free+0x2a/0x40 [drm]
          [<ffffffffa005cc32>] drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
          [<ffffffffa005ccd4>] drm_gem_object_release_handle+0x64/0x90 [drm]
          [<ffffffff8127ffeb>] idr_for_each+0xab/0x100
          [<ffffffffa005cc70>] ?  drm_gem_object_handle_unreference_unlocked+0x120/0x120 [drm]
          [<ffffffff81583c46>] ? mutex_lock+0x16/0x40
          [<ffffffffa005c354>] drm_gem_release+0x24/0x40 [drm]
          [<ffffffffa005b82b>] drm_release+0x3fb/0x480 [drm]
          [<ffffffff8118d482>] __fput+0xb2/0x260
          [<ffffffff8118d6de>] ____fput+0xe/0x10
          [<ffffffff8106f27f>] task_work_run+0x8f/0xf0
          [<ffffffff81052228>] do_exit+0x1a8/0x480
          [<ffffffff81052551>] do_group_exit+0x51/0xc0
          [<ffffffff810525d7>] SyS_exit_group+0x17/0x20
          [<ffffffff8158e092>] system_call_fastpath+0x16/0x1b
      
      v2: Incorporate feedback from Tvrtko and remove the unnessary mm
      referencing when creating the i915_mm_struct and improve some of the
      function names and comments.
      Reported-by: NJacek Danecki <jacek.danecki@intel.com>
      Test-case: igt/gem_userptr_blits/process-exit*
      Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
      Tested-by: N"Gong, Zhipeng" <zhipeng.gong@intel.com>
      Cc: Jacek Danecki <jacek.danecki@intel.com>
      Cc: "Ursulin, Tvrtko" <tvrtko.ursulin@intel.com>
      Reviewed-by: N"Ursulin, Tvrtko" <tvrtko.ursulin@intel.com>
      Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Cc: stable@vger.kernel.org # hold off until 3.17 ships for additional testing
      Signed-off-by: NJani Nikula <jani.nikula@intel.com>
      ad46cb53
    • L
      Merge branch 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup · d030671f
      Linus Torvalds 提交于
      Pull cgroup fixes from Tejun Heo:
       "This pull request includes Alban's patch to disallow '\n' in cgroup
        names.
      
        Two other patches from Li to fix a possible oops when cgroup
        destruction races against other file operations and one from Vivek to
        fix a unified hierarchy devel behavior"
      
      * 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
        cgroup: check cgroup liveliness before unbreaking kernfs
        cgroup: delay the clearing of cgrp->kn->priv
        cgroup: Display legacy cgroup files on default hierarchy
        cgroup: reject cgroup names with '\n'
      d030671f
    • L
      Merge branch 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu · 6a5c75ce
      Linus Torvalds 提交于
      Pull percpu fixes from Tejun Heo:
       "One patch to fix a failure path in the alloc path.  The bug is
        dangerous but probably not too likely to actually trigger in the wild
        given that there hasn't been any report yet.
      
        The other two are low impact fixes"
      
      * 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
        percpu: free percpu allocation info for uniprocessor system
        percpu: perform tlb flush after pcpu_map_pages() failure
        percpu: fix pcpu_alloc_pages() failure path
      6a5c75ce
    • L
      Merge branch 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata · cfa7c641
      Linus Torvalds 提交于
      Pull libata fixes from Tejun Heo:
       "Two patches are to add PCI IDs for ICH9 and all others are device
        specific fixes.  Nothing too interesting"
      
      * 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
        ahci_xgene: Fix the link down in first attempt for the APM X-Gene SoC AHCI SATA host controller driver.
        ahci_xgene: Skip the PHY and clock initialization if already configured by the firmware.
        ahci: add pcid for Marvel 0x9182 controller
        ata: Disabling the async PM for JMicron chip 363/361
        ata_piix: Add Device IDs for Intel 9 Series PCH
        ahci: Add Device IDs for Intel 9 Series PCH
        ata: ahci_tegra: Read calibration fuse
      cfa7c641
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · b531f5dd
      Linus Torvalds 提交于
      Pull networking fixes from David Miller:
      
       1) Fix skb leak in mac802154, from Martin Townsend
      
       2) Use select not depends on NF_NAT for NFT_NAT, from Pablo Neira
          Ayuso
      
       3) Fix union initializer bogosity in vxlan, from Gerhard Stenzel
      
       4) Fix RX checksum configuration in stmmac driver, from Giuseppe
          CAVALLARO
      
       5) Fix TSO with non-accelerated VLANs in e1000, e1000e, bna, ehea,
          i40e, i40evf, mvneta, and qlge, from Vlad Yasevich
      
       6) Fix capability checks in phy_init_eee(), from Giuseppe CAVALLARO
      
       7) Try high order allocations more sanely for SKBs, specifically if a
          high order allocation fails, fall back directly to zero order pages
          rather than iterating down one order at a time.  From Eric Dumazet
      
       8) Fix a memory leak in openvswitch, from Li RongQing
      
       9) amd-xgbe initializes wrong spinlock, from Thomas Lendacky
      
      10) RTNL locking was busted in setsockopt for anycast and multicast, fix
          from Sabrina Dubroca
      
      11) Fix peer address refcount leak in ipv6, from Nicolas Dichtel
      
      12) DocBook typo fixes, from Masanari Iida
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (101 commits)
        ipv6: restore the behavior of ipv6_sock_ac_drop()
        amd-xgbe: Enable interrupts for all management counters
        amd-xgbe: Treat certain counter registers as 64 bit
        greth: moved TX ring cleaning to NAPI rx poll func
        cnic : Cleanup CONFIG_IPV6 & VLAN check
        net: treewide: Fix typo found in DocBook/networking.xml
        bnx2x: Fix link problems for 1G SFP RJ45 module
        3c59x: avoid panic in boomerang_start_xmit when finding page address:
        netfilter: add explicit Kconfig for NETFILTER_XT_NAT
        ipv6: use addrconf_get_prefix_route() to remove peer addr
        ipv6: fix a refcnt leak with peer addr
        net-timestamp: only report sw timestamp if reporting bit is set
        drivers/net/fddi/skfp/h/skfbi.h: Remove useless PCI_BASE_2ND macros
        l2tp: fix race while getting PMTU on PPP pseudo-wire
        ipv6: fix rtnl locking in setsockopt for anycast and multicast
        VMXNET3: Check for map error in vmxnet3_set_mc
        openvswitch: distinguish between the dropped and consumed skb
        amd-xgbe: Fix initialization of the wrong spin lock
        openvswitch: fix a memory leak
        netfilter: fix missing dependencies in NETFILTER_XT_TARGET_LOG
        ...
      b531f5dd
    • D
      Merge tag 'master-2014-09-04' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless · 45ce829d
      David S. Miller 提交于
      John W. Linville says:
      
      ====================
      pull request: wireless 2014-09-05
      
      Please pull this batch of fixes intended for the 3.17 stream...
      
      For the mac80211 bits, Johannes says:
      
      "Here are a few fixes for mac80211. One has been discussed for a while
      and adds a terminating NUL-byte to the alpha2 sent to userspace, which
      shouldn't be necessary but since many places treat it as a string we
      couldn't move to just sending two bytes.
      
      In addition to that, we have two VLAN fixes from Felix, a mesh fix, a
      fix for the recently introduced RX aggregation offload, a revert for
      a broken patch (that luckily didn't really cause any harm) and a small
      fix for alignment in debugfs."
      
      For the iwlwifi bits, Emmanuel says:
      
      "I revert a patch that disabled CTS to self in dvm because users
      reported issues. The revert is CCed to stable since the offending
      patch was sent to stable too. I also bump the firmware API versions
      since a new firmware is coming up. On top of that, Marcel fixes a
      bug I introduced while fixing a bug in our Kconfig file."
      
      Please let me know if there are problems!
      ====================
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      45ce829d
    • W
      ipv6: restore the behavior of ipv6_sock_ac_drop() · de185ab4
      WANG Cong 提交于
      It is possible that the interface is already gone after joining
      the list of anycast on this interface as we don't hold a refcount
      for the device, in this case we are safe to ignore the error.
      
      What's more important, for API compatibility we should not
      change this behavior for applications even if it were correct.
      
      Fixes: commit a9ed4a29 ("ipv6: fix rtnl locking in setsockopt for anycast and multicast")
      Cc: Sabrina Dubroca <sd@queasysnail.net>
      Cc: David S. Miller <davem@davemloft.net>
      Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com>
      Acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      de185ab4
    • L
      Linux 3.17-rc4 · 2ce7598c
      Linus Torvalds 提交于
      2ce7598c
    • S
      Documentation: new page link in SubmittingPatches · 7e0dae61
      Sudip Mukherjee 提交于
      new link for - How to piss off a Linux kernel subsystem maintainer
      Signed-off-by: NSudip Mukherjee <sudip@vectorindia.org>
      Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      7e0dae61
    • P
      Documentation: NFS/RDMA: Document separate Kconfig symbols · 731d5cca
      Paul Bolle 提交于
      The NFS/RDMA Kconfig symbol was split into separate options for client
      and server in commit 2e8c12e1 ("xprtrdma: add separate Kconfig
      options for NFSoRDMA client and server support").
      
      Update the documentation to reflect this split.
      Signed-off-by: NPaul Bolle <pebolle@tiscali.nl>
      Reviewed-by: NJeff Layton <jlayton@redhat.com>
      Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
      Cc: "J. Bruce Fields" <bfields@redhat.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      731d5cca
    • M
      Documentation: misc-devices: Rename freefall.c from hpfall.c in lis2lv02d · 0024d6e9
      Masanari Iida 提交于
      hpfall.c was renamed to freefall.c in 3.16, but this file still refer to
      hpfall.c instead of freefall.c
      Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
      Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      0024d6e9
    • J
      Documentation: i2c: rename variable "register" to "reg" · 257d6ef4
      Jose Manuel Alarcon Roldan 提交于
      The example code provided with the i2c device interface documentation
      won't compile since it uses the reserved word "register" to name a
      variable.
      
      The compiler fails with this error message:
      
       error: expected identifier or '(' before '=' token
         __u8 register = 0x20; /* Device register to access */
                       ^
      
      Rename the variable "register" to simply "reg" in the example code.
      
      Another couple of typos has been fixed as well.
      [Change "! =" to "!=".]
      Signed-off-by: NJose Alarcon Roldan <jose.alarcon.roldan@gmail.com>
      Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
      Acked-by: NWolfram Sang <wsa@the-dreams.de>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      257d6ef4
    • R
      Documentation: seq_file: Document seq_open_private(), seq_release_private() · 77be4daf
      Rob Jones 提交于
      Despite the fact that these functions have been around for years, they
      are little used (only 15 uses in 13 files at the preseht time) even
      though many other files use work-arounds to achieve the same result.
      
      By documenting them, hopefully they will become more widely used.
      Signed-off-by: NRob Jones <rob.jones@codethink.co.uk>
      Acked-by: NSteven Whitehouse <swhiteho@redhat.com>
      Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      77be4daf
    • L
      Merge tag 'pm+acpi-3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 6fef37c9
      Linus Torvalds 提交于
      Pull ACPI and power management fixes from Rafael Wysocki:
       "These are regression fixes (ACPI sysfs, ACPI video, suspend test),
        ACPI cpuidle deadlock fix, missing runtime validation of ACPI _DSD
        output, a fix and a new CPU ID for the RAPL driver, new blacklist
        entry for the ACPI EC driver and a couple of trivial cleanups
        (intel_pstate and generic PM domains).
      
        Specifics:
      
         - Fix for recently broken test_suspend= command line argument (Rafael
           Wysocki).
      
         - Fixes for regressions related to the ACPI video driver caused by
           switching the default to native backlight handling in 3.16 from
           Hans de Goede.
      
         - Fix for a sysfs attribute of ACPI device objects that returns stale
           values sometimes due to the fact that they are cached instead of
           executing the appropriate method (_SUN) every time (broken in
           3.14).  From Yasuaki Ishimatsu.
      
         - Fix for a deadlock between cpuidle_lock and cpu_hotplug.lock in the
           ACPI processor driver from Jiri Kosina.
      
         - Runtime output validation for the ACPI _DSD device configuration
           object missing from the support for it that has been introduced
           recently.  From Mika Westerberg.
      
         - Fix for an unuseful and misleading RAPL (Running Average Power
           Limit) domain detection message in the RAPL driver from Jacob Pan.
      
         - New Intel Haswell CPU ID for the RAPL driver from Jason Baron.
      
         - New Clevo W350etq blacklist entry for the ACPI EC driver from Lan
           Tianyu.
      
         - Cleanup for the intel_pstate driver and the core generic PM domains
           code from Gabriele Mazzotta and Geert Uytterhoeven"
      
      * tag 'pm+acpi-3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI / cpuidle: fix deadlock between cpuidle_lock and cpu_hotplug.lock
        ACPI / scan: not cache _SUN value in struct acpi_device_pnp
        cpufreq: intel_pstate: Remove unneeded variable
        powercap / RAPL: change domain detection message
        powercap / RAPL: add support for CPU model 0x3f
        PM / domains: Make generic_pm_domain.name const
        PM / sleep: Fix test_suspend= command line option
        ACPI / EC: Add msi quirk for Clevo W350etq
        ACPI / video: Disable native_backlight on HP ENVY 15 Notebook PC
        ACPI / video: Add a disable_native_backlight quirk
        ACPI / video: Fix use_native_backlight selection logic
        ACPICA: ACPI 5.1: Add support for runtime validation of _DSD package.
      6fef37c9