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2015-05-19drm/amdkfd: make the sdma vm init to be asic specificOded Gabbay
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-05-19drm/amdkfd: Use new struct for asic specific opsOded Gabbay
This patch creates a new structure for asic specific operations, instead of using the existing structure of operations. This is done to make the code flow more logic, readable and maintainable. The change is done only to the device queue manager module at this point. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-05-19drm/amdkfd: reformat some debug printsOded Gabbay
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2015-05-19drm/amdkfd: Remove unessary void pointer castFiro Yang
kmalloc() returns a void pointer - no need to cast it in drivers/gpu/drm/amd/amdkfd/kfd_process.c::kfd_process_destroy_delayed() Signed-off-by: Firo Yang <firogm@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2015-05-19ALSA: usb-audio: Add quirk for MS LifeCam StudioTakashi Iwai
Microsoft LifeCam Studio (045e:0772) needs a similar quirk for suppressing the wrong sample rate inquiry. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98481 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-19pinctrl: cygnus: fixed incorrect GPIO-pin mappingRay Jui
This patch fixes an incorrect GPIO-to-pin mapping in the Cygnus GPIO driver Signed-off-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-19s390/mm: correct return value of pmd_pfnMartin Schwidefsky
Git commit 152125b7a882df36a55a8eadbea6d0edf1461ee7 "s390/mm: implement dirty bits for large segment table entries" broke the pmd_pfn function, it changed the return value from 'unsigned long' to 'int'. This breaks all machine configurations with memory above the 8TB line. Cc: stable@vger.kernel.org # 3.17+ Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-05-19drm/bridge: ptn3460: Pass flags to devm_gpiod_get()Uwe Kleine-König
Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Use this to simplify the driver. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-05-19drm/bridge: ps8622: Pass flags to devm_gpiod_get()Uwe Kleine-König
Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Use this to simplify the driver. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-05-19ALSA: pcm: Modify double acknowledged interrupts check conditionKoro Chen
Currently in snd_pcm_update_hw_ptr0 during interrupt, we consider there were double acknowledged interrupts when: 1. HW reported pointer is smaller than expected, and 2. Time from last update time (hdelta) is over half a buffer time. However, when HW reported pointer is only a few bytes smaller than expected, and when hdelta is just a little larger than half a buffer time (e.g. ping-pong buffer), it wrongly treats this IRQ as double acknowledged. The condition #2 uses jiffies, but jiffies is not high resolution since it is integer. We should consider jiffies inaccuracy. Signed-off-by: Koro Chen <koro.chen@mediatek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-19drm/i915: fix screen flickeringThomas Gummerer
Commit c9f038a1a592 ("drm/i915: Don't assume primary & cursor are always on for wm calculation (v4)") fixes a null pointer dereference. Setting the primary and cursor panes to false in ilk_compute_wm_parameters to false does however give the following errors in the kernel log and causes the screen to flicker. [ 101.133716] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A [ 101.133725] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun Always setting the panes to enabled fixes this error. Helped-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Tested-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-05-18hwmon: Update the location of my quilt treeJean Delvare
This new location was supposed to be temporary, but a couple years have elapsed and it's still there, so apparently it's there to stay. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-05-19Merge tag 'drm-intel-next-2015-05-08' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next - skl plane scaler support (Chandra Kondru) - enable hsw cmd parser (Daniel and fix from Rebecca Palmer) - skl dc5/6 support (low power display modes) from Suketu&Sunil - dp compliance testing patches (Todd Previte) - dp link training optimization (Mika Kahola) - fixes to make skl resume work (Damien) - rework modeset code to fully use atomic state objects (Ander&Maarten) - pile of bxt w/a patchs from Nick Hoath - (linear) partial gtt mmap support (Joonas Lahtinen) * tag 'drm-intel-next-2015-05-08' of git://anongit.freedesktop.org/drm-intel: (103 commits) drm/i915: Update DRIVER_DATE to 20150508 drm/i915: Only wait for required lanes in vlv_wait_port_ready() drm/i915: Fix possible security hole in command parsing drm/edid: Kerneldoc for newly added edid_corrupt drm/i915: Reject huge tiled objects Revert "drm/i915: Hack to tie both common lanes together on chv" drm/i915: Work around DISPLAY_PHY_CONTROL register corruption on CHV drm/i915: Implement chv display PHY lane stagger setup drm/i915/vlv: remove wait for previous GFX clk disable request drm/i915: Set crtc_state->active to false when CRTC is disabled (v2) drm/i915/skl: Re-indent part of skl_ddi_calculate_wrpll() drm/i915: Use partial view in mmap fault handler drm/i915: Add a partial GGTT view type drm/i915: Consider object pinned if any VMA is pinned drm/i915: Do not make assumptions on GGTT VMA sizes drm/i915/bxt: Mark WaCcsTlbPrefetchDisable as for Broxton also. drm/i915/bxt: Mark WaDisablePartialResolveInVc as for Broxton also. drm/i915/bxt: Mark Wa4x4STCOptimizationDisable as for Broxton also. drm/i915/bxt: Move WaForceEnableNonCoherent to Skylake only drm/i915/bxt: Enable WaEnableYV12BugFixInHalfSliceChicken7 for Broxton ...
2015-05-19Merge branch 'msm-fixes-4.1' of git://people.freedesktop.org/~robclark/linux ↵Dave Airlie
into drm-fixes msm fixes, pretty scattered. * 'msm-fixes-4.1' of git://people.freedesktop.org/~robclark/linux: drm/msm: fix locking inconsistencies in gpu->destroy() drm/msm/dsi: Simplify the code to get the number of read byte drm/msm: Attach assigned encoder to eDP and DSI connectors drm/msm: setup vram after component_bind_all() drm/msm/dsi: use pr_err_ratelimited drm/msm: fix unbalanced DRM framebuffer init/destroy drm/msm/mdp5: Fix iteration on INTF config array drm/msm/dsi: Fixup missing *break* statement during cmd rx drm/msm/dp: fix error return code drm: msm: Fix build when legacy fbdev support isn't set drm/msm/dsi: Fix a couple more 64-bit build warnings drm/msm: Fix a couple of 64-bit build warnings
2015-05-19Merge branch 'fixes' of ↵Zhang Rui
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into for-rc
2015-05-18sched: always use blk_schedule_flush_plug in io_schedule_outShaohua Li
block plug callback could sleep, so we introduce a parameter 'from_schedule' and corresponding drivers can use it to destinguish a schedule plug flush or a plug finish. Unfortunately io_schedule_out still uses blk_flush_plug(). This causes below output (Note, I added a might_sleep() in raid1_unplug to make it trigger faster, but the whole thing doesn't matter if I add might_sleep). In raid1/10, this can cause deadlock. This patch makes io_schedule_out always uses blk_schedule_flush_plug. This should only impact drivers (as far as I know, raid 1/10) which are sensitive to the 'from_schedule' parameter. [ 370.817949] ------------[ cut here ]------------ [ 370.817960] WARNING: CPU: 7 PID: 145 at ../kernel/sched/core.c:7306 __might_sleep+0x7f/0x90() [ 370.817969] do not call blocking ops when !TASK_RUNNING; state=2 set at [<ffffffff81092fcf>] prepare_to_wait+0x2f/0x90 [ 370.817971] Modules linked in: raid1 [ 370.817976] CPU: 7 PID: 145 Comm: kworker/u16:9 Tainted: G W 4.0.0+ #361 [ 370.817977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140709_153802- 04/01/2014 [ 370.817983] Workqueue: writeback bdi_writeback_workfn (flush-9:1) [ 370.817985] ffffffff81cd83be ffff8800ba8cb298 ffffffff819dd7af 0000000000000001 [ 370.817988] ffff8800ba8cb2e8 ffff8800ba8cb2d8 ffffffff81051afc ffff8800ba8cb2c8 [ 370.817990] ffffffffa00061a8 000000000000041e 0000000000000000 ffff8800ba8cba28 [ 370.817993] Call Trace: [ 370.817999] [<ffffffff819dd7af>] dump_stack+0x4f/0x7b [ 370.818002] [<ffffffff81051afc>] warn_slowpath_common+0x8c/0xd0 [ 370.818004] [<ffffffff81051b86>] warn_slowpath_fmt+0x46/0x50 [ 370.818006] [<ffffffff81092fcf>] ? prepare_to_wait+0x2f/0x90 [ 370.818008] [<ffffffff81092fcf>] ? prepare_to_wait+0x2f/0x90 [ 370.818010] [<ffffffff810776ef>] __might_sleep+0x7f/0x90 [ 370.818014] [<ffffffffa0000c03>] raid1_unplug+0xd3/0x170 [raid1] [ 370.818024] [<ffffffff81421d9a>] blk_flush_plug_list+0x8a/0x1e0 [ 370.818028] [<ffffffff819e3550>] ? bit_wait+0x50/0x50 [ 370.818031] [<ffffffff819e21b0>] io_schedule_timeout+0x130/0x140 [ 370.818033] [<ffffffff819e3586>] bit_wait_io+0x36/0x50 [ 370.818034] [<ffffffff819e31b5>] __wait_on_bit+0x65/0x90 [ 370.818041] [<ffffffff8125b67c>] ? ext4_read_block_bitmap_nowait+0xbc/0x630 [ 370.818043] [<ffffffff819e3550>] ? bit_wait+0x50/0x50 [ 370.818045] [<ffffffff819e3302>] out_of_line_wait_on_bit+0x72/0x80 [ 370.818047] [<ffffffff810935e0>] ? autoremove_wake_function+0x40/0x40 [ 370.818050] [<ffffffff811de744>] __wait_on_buffer+0x44/0x50 [ 370.818053] [<ffffffff8125ae80>] ext4_wait_block_bitmap+0xe0/0xf0 [ 370.818058] [<ffffffff812975d6>] ext4_mb_init_cache+0x206/0x790 [ 370.818062] [<ffffffff8114bc6c>] ? lru_cache_add+0x1c/0x50 [ 370.818064] [<ffffffff81297c7e>] ext4_mb_init_group+0x11e/0x200 [ 370.818066] [<ffffffff81298231>] ext4_mb_load_buddy+0x341/0x360 [ 370.818068] [<ffffffff8129a1a3>] ext4_mb_find_by_goal+0x93/0x2f0 [ 370.818070] [<ffffffff81295b54>] ? ext4_mb_normalize_request+0x1e4/0x5b0 [ 370.818072] [<ffffffff8129ab67>] ext4_mb_regular_allocator+0x67/0x460 [ 370.818074] [<ffffffff81295b54>] ? ext4_mb_normalize_request+0x1e4/0x5b0 [ 370.818076] [<ffffffff8129ca4b>] ext4_mb_new_blocks+0x4cb/0x620 [ 370.818079] [<ffffffff81290956>] ext4_ext_map_blocks+0x4c6/0x14d0 [ 370.818081] [<ffffffff812a4d4e>] ? ext4_es_lookup_extent+0x4e/0x290 [ 370.818085] [<ffffffff8126399d>] ext4_map_blocks+0x14d/0x4f0 [ 370.818088] [<ffffffff81266fbd>] ext4_writepages+0x76d/0xe50 [ 370.818094] [<ffffffff81149691>] do_writepages+0x21/0x50 [ 370.818097] [<ffffffff811d5c00>] __writeback_single_inode+0x60/0x490 [ 370.818099] [<ffffffff811d630a>] writeback_sb_inodes+0x2da/0x590 [ 370.818103] [<ffffffff811abf4b>] ? trylock_super+0x1b/0x50 [ 370.818105] [<ffffffff811abf4b>] ? trylock_super+0x1b/0x50 [ 370.818107] [<ffffffff811d665f>] __writeback_inodes_wb+0x9f/0xd0 [ 370.818109] [<ffffffff811d69db>] wb_writeback+0x34b/0x3c0 [ 370.818111] [<ffffffff811d70df>] bdi_writeback_workfn+0x23f/0x550 [ 370.818116] [<ffffffff8106bbd8>] process_one_work+0x1c8/0x570 [ 370.818117] [<ffffffff8106bb5b>] ? process_one_work+0x14b/0x570 [ 370.818119] [<ffffffff8106c09b>] worker_thread+0x11b/0x470 [ 370.818121] [<ffffffff8106bf80>] ? process_one_work+0x570/0x570 [ 370.818124] [<ffffffff81071868>] kthread+0xf8/0x110 [ 370.818126] [<ffffffff81071770>] ? kthread_create_on_node+0x210/0x210 [ 370.818129] [<ffffffff819e9322>] ret_from_fork+0x42/0x70 [ 370.818131] [<ffffffff81071770>] ? kthread_create_on_node+0x210/0x210 [ 370.818132] ---[ end trace 7b4deb71e68b6605 ]--- V2: don't change ->in_iowait Cc: NeilBrown <neilb@suse.de> Signed-off-by: Shaohua Li <shli@fb.com> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-05-18vxlan: correct typo in call to unregister_netdevice_queueJohn W. Linville
By inspection, this appears to be a typo. The gating comparison involves vxlan->dev rather than dev. In fact, dev is the iterator in the preceding loop above but it is actually constant in the 2nd loop. Use of dev seems to be a bad cut-n-paste from the prior call to unregister_netdevice_queue. Change dev to vxlan->dev, since that is what is actually being checked. Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-18ARM: 8357/1: perf: fix memory leak when probing PMU PPIsWill Deacon
Commit 338d9dd3e2ae ("ARM: 8351/1: perf: don't warn about missing interrupt-affinity property for PPIs") added a check for PPIs so that we avoid parsing the interrupt-affinity property for these naturally affine interrupts. Unfortunately, this check can trigger an early (successful) return and we will leak the irqs array. This patch fixes the issue by reordering the code so that the check is performed before any independent allocation. Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-05-18Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Johan Hedberg says: ==================== pull request: bluetooth 2015-05-17 A couple more Bluetooth updates for 4.1: - New USB IDs for ath3k & btusb - Fix for remote name resolving during device discovery Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-18MAINTAINERS: Revise lpfc maintainers for Avago Technologies ownership of EmulexJames Smart
The old email addresses will go away very soon. Revising with new addresses. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-05-18MAINTAINERS, be2iscsi: change email domainMinh Tran
be2iscsi change of ownership from Emulex to Avago Technologies recently. We like to get the following updates in: changed "Emulex" to "Avago Technologies", changed email addresses from "emulex.com" to "avagotech.com", updated MAINTAINER list for be2iscsi driver. Signed-off-by: Minh Tran <minh.tran@avagotech.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@avagotech.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-05-18sd: Disable support for 256 byte/sector disksMark Hounschell
256 bytes per sector support has been broken since 2.6.X, and no-one stepped up to fix this. So disable support for it. Signed-off-by: Mark Hounschell <dmarkh@cfl.rr.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: stable@vger.kernel.org Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-05-18Linux 4.1-rc4v4.1-rc4Linus Torvalds
2015-05-18watchdog: Fix merge 'conflict'Peter Zijlstra
Two watchdog changes that came through different trees had a non conflicting conflict, that is, one changed the semantics of a variable but no actual code conflict happened. So the merge appeared fine, but the resulting code did not behave as expected. Commit 195daf665a62 ("watchdog: enable the new user interface of the watchdog mechanism") changes the semantics of watchdog_user_enabled, which thereafter is only used by the functions introduced by b3738d293233 ("watchdog: Add watchdog enable/disable all functions"). There further appears to be a distinct lack of serialization between setting and using watchdog_enabled, so perhaps we should wrap the {en,dis}able_all() things in watchdog_proc_mutex. This patch fixes a s2r failure reported by Michal; which I cannot readily explain. But this does make the code internally consistent again. Reported-and-tested-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-05-18Merge tag 'for-linus-20150516' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD fixes from Brian Norris: "Two MTD fixes for 4.1: - readtest: the signal-handling code was clobbering the error codes we should be handling/reporting in this test, rendering it useless. Noticed by Coverity. - the common SPI NOR flash DT binding (merged for 4.1-rc1) is being revised, so let's change that before 4.1 is minted" * tag 'for-linus-20150516' of git://git.infradead.org/linux-mtd: Documentation: dt: mtd: replace "nor-jedec" binding with "jedec, spi-nor" mtd: readtest: don't clobber error reports
2015-05-18drm/atomic: Allow drivers to subclass drm_atomic_state, v3Maarten Lankhorst
Drivers may need to store the state of shared resources, such as PLLs or FIFO space, into the atomic state. Allow this by making it possible to subclass drm_atomic_state. Changes since v1: - Change member names for functions to atomic_state_(alloc,clear) - Change __drm_atomic_state_new to drm_atomic_state_init - Allow free function to be overridden too, in case extra memory is allocated in alloc. Changes since v2: - Rename *_default_free to default_release, to make clear it doesn't free the state object itself. Cc: dri-devel@lists.freedesktop.org Acked-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-05-18RDMA/ocrdma: Update ocrdma version numberSelvin Xavier
Updating the driver version to 10.6.0.0 Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Fail connection for MTU lesser than 512Naga Irrinki
HW currently restricts the IB MTU range between 512 and 4096. Fail connection for MTUs lesser than 512. Signed-off-by: Naga Irrinki <naga.irrinki@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Fix dmac resolution for link local addressMitesh Ahuja
rdma_addr_find_dmac_by_grh fails to resolve dmac for link local address. Use rdma_get_ll_mac to resolve the link local address. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: Mitesh Ahuja <mitesh.ahuja@avagotech.com> Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Prevent allocation of DPP PDs if FW doesnt support itMitesh Ahuja
If DPP PDs are not supported by the FW, allocate only normal PDs. Signed-off-by: Mitesh Ahuja <mitesh.ahuja@avagotech.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Fix the request length for RDMA_QUERY_QP mailbox command to FW.Mitesh Ahuja
Fix ocrdma_query_qp to pass correct mailbox request length to FW. Signed-off-by: Mitesh Ahuja <mitesh.ahuja@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Use VID 0 if PFC is enabled and vlan is not configuredDevesh Sharma
If the adapter ports are in PFC mode and VLAN is not configured, use vlan tag 0 for RoCE traffic. Also, log an advisory message in system logs. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Fix QP state transition in destroy_qpDevesh Sharma
Don't move QP to error state, if QP is in reset state during QP destroy operation. Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Report EQ full fatal errorDevesh Sharma
Detect when Event Queue (EQ) becomes full and print a warning message. Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18RDMA/ocrdma: Fix EQ destroy failure during driver unloadSelvin Xavier
Changing the destroy sequence of mailbox queue and event queues. FW expects mailbox queue to be destroyed before desroying the EQs. Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com> Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-05-18xen/arm: Define xen_arch_suspend()Boris Ostrovsky
Commit 2b953a5e994c ("xen: Suspend ticks on all CPUs during suspend") introduced xen_arch_suspend() routine but did so only for x86, breaking ARM builds. We need to add it to ARM as well. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reported-by: Michal Suchanek <hramrach@gmail.com> Tested-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-05-18x86/Documentation: Update the contact email for L3 cache index disable ↵Aravind Gopalakrishnan
functionality The mailing list discuss@x86-64.org is now defunct. Use the lkml in its place. Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Greg KH <greg@kroah.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-api@vger.kernel.org Cc: sboyd@codeaurora.org Cc: sudeep.holla@arm.com Link: http://lkml.kernel.org/r/1431125098-9470-1-git-send-email-Aravind.Gopalakrishnan@amd.com Link: http://lkml.kernel.org/r/1431936437-25286-2-git-send-email-bp@alien8.de [ Changed the contact email to lkml. ] Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-18x86/mce: Fix MCE severity messagesBorislav Petkov
Derek noticed that a critical MCE gets reported with the wrong error type description: [Hardware Error]: CPU 34: Machine Check Exception: 5 Bank 9: f200003f000100b0 [Hardware Error]: RIP !INEXACT! 10:<ffffffff812e14c1> {intel_idle+0xb1/0x170} [Hardware Error]: TSC 49587b8e321cb [Hardware Error]: PROCESSOR 0:306e4 TIME 1431561296 SOCKET 1 APIC 29 [Hardware Error]: Some CPUs didn't answer in synchronization [Hardware Error]: Machine check: Invalid ^^^^^^^ The last line with 'Invalid' should have printed the high level MCE error type description we get from mce_severity, i.e. something like: [Hardware Error]: Machine check: Action required: data load error in a user process this happens due to the fact that mce_no_way_out() iterates over all MCA banks and possibly overwrites the @msg argument which is used in the panic printing later. Change behavior to take the message of only and the (last) critical MCE it detects. Reported-by: Derek <denc716@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/1431936437-25286-3-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-18mmc: atmel-mci: fix bad variable type for clkdivLudovic Desroches
clkdiv is declared as an u32 but it can be set to a negative value causing a huge divisor value. Change its type to int to avoid this case. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: <stable@vger.kernel.org> # 3.4 and later Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-05-18drm/atomic: remove duplicated assignment of old_plane_stateGustavo Padovan
old_plane_state is already assigned to old_state->plane_states[i] inside for_each_plane_in_state(). Here we remove an the extra assignment. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-05-18drm/dp: Fix comment in DP helperJon Hunter
Commit 4f71d0cb76339 ("drm/dp: add a hw mutex around the transfer functions. (v2)"), renamed the functions drm_dp_aux_register_i2c_bus() and drm_dp_aux_unregister_i2c_bus() to drm_dp_aux_register() and drm_dp_aux_unregister(), respectively. However, a comment referring to the original names was not updated in the DP helper header file. Hence, correct these names. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-05-18Merge tag 'asoc-fix-v4.1-rc3' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.1 A few more fixes for v4.1, some driver fixes plus one core fix which fixes registration of DAI links when adding prefixes to CODECs to deuplicate in multi-CODEC systems.
2015-05-18ALSA: hda/realtek - ALC292 dock fix for Thinkpad L450Ansgar Hegerfeld
The Lenovo ThinkPad L450 requires the ALC292_FIXUP_TPT440_DOCK fix in order to get sound output on the docking stations audio port. This patch was tested using a ThinkPad L450 (20DSS00B00) using kernel 4.0.3 and a ThinkPad Pro Dock. Signed-off-by: Ansgar Hegerfeld <linux@hegerfeld.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18ALSA: hda - Add Conexant codecs CX20721, CX20722, CX20723 and CX20724David Henningsson
This patch adds support for Conexant HD Audio codecs CX20721, CX20722, CX20723 and CX20724. Cc: stable@vger.kernel.org BugLink: https://bugs.launchpad.net/bugs/1454656 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18ALSA: hda - Fix headset mic and mic-in for a Dell desktopDavid Henningsson
ALC662 does not need any special verbs to change the jack functionality, and enables mic in through the headphone jack mode by changing the direction of the headphone pin node. BugLink: https://bugs.launchpad.net/bugs/1454235 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18crypto: algif_aead - fix invalid sgl linkingTadeusz Struk
This patch fixes it. Also minor updates to comments. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-17tcp/ipv6: fix flow label setting in TIME_WAIT stateFlorent Fourcot
commit 1d13a96c74fc ("ipv6: tcp: fix flowlabel value in ACK messages send from TIME_WAIT") added the flow label in the last TCP packets. Unfortunately, it was not casted properly. This patch replace the buggy shift with be32_to_cpu/cpu_to_be32. Fixes: 1d13a96c74fc ("ipv6: tcp: fix flowlabel value in ACK messages") Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-17rtnl/bond: don't send rtnl msg for unregistered ifaceNicolas Dichtel
Before the patch, the command 'ip link add bond2 type bond mode 802.3ad' causes the kernel to send a rtnl message for the bond2 interface, with an ifindex 0. 'ip monitor' shows: 0: bond2: <BROADCAST,MULTICAST,MASTER> mtu 1500 state DOWN group default link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 9: bond2@NONE: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN group default link/ether ea:3e:1f:53:92:7b brd ff:ff:ff:ff:ff:ff [snip] The patch fixes the spotted bug by checking in bond driver if the interface is registered before calling the notifier chain. It also adds a check in rtmsg_ifinfo() to prevent this kind of bug in the future. Fixes: d4261e565000 ("bonding: create netlink event when bonding option is changed") CC: Jiri Pirko <jiri@resnulli.us> Reported-by: Julien Meunier <julien.meunier@6wind.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-16Merge tag 'usb-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some USB fixes and new device ids for 4.1-rc4. All are pretty minor, and have been in linux-next successfully" * tag 'usb-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb-storage: Add NO_WP_DETECT quirk for Lacie 059f:0651 devices Added another USB product ID for ELAN touchscreen quirks. xhci: gracefully handle xhci_irq dead device xhci: Solve full event ring by increasing TRBS_PER_SEGMENT to 256 xhci: fix isoc endpoint dequeue from advancing too far on transaction error usb: chipidea: debug: avoid out of bound read USB: visor: Match I330 phone more precisely USB: pl2303: Remove support for Samsung I330 USB: cp210x: add ID for KCF Technologies PRN device usb: gadget: remove incorrect __init/__exit annotations usb: phy: isp1301: work around tps65010 dependency usb: gadget: serial: fix re-ordering of tx data usb: gadget: hid: Fix static variable usage usb: gadget: configfs: Fix interfaces array NULL-termination usb: gadget: xilinx: fix devm_ioremap_resource() check usb: dwc3: dwc3-omap: correct the register macros
2015-05-16Merge tag 'tty-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here's some TTY and serial driver fixes for reported issues. All of these have been in linux-next successfully" * tag 'tty-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: pty: Fix input race when closing tty/n_gsm.c: fix a memory leak when gsmtty is removed Revert "serial/amba-pl011: Leave the TX IRQ alone when the UART is not open" serial: omap: Fix error handling in probe earlycon: Revert log warnings
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