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2016-07-15drm/amdgpu: temporary comment out unused static const structures to fix the ↵Slava Grigorev
build Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15Input: ts4800-ts - add missing of_node_put after calling of_parse_phandlePeter Chen
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-15drm/amdgpu: S3 resume fail on Polaris10jimqu
Sometimes, driver can not return from fence waiting when doing VCE ring ib test. The issue is a asic special and random issue. so adjust VCE suspend and resume sequence. Signed-off-by: JimQu <Jim.Qu@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amd/powerplay: add pp_tables_get_response_times function in process pptablesHuang Rui
The pp_tables_get_response_times function will be used on iceland HW mananger. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amd/powerplay: fix the incorrect return valueHuang Rui
The return value 0 (false) means fail to find GPIO in atomctrl_get_pp_assign_pin. "-1" returns true as bool actually. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: <stable@vger.kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amd/powerplay: add atomctrl_get_voltage_evv function in ppatomctrlHuang Rui
The atomctrl_get_voltage_evv function will be used on iceland HW manager. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amdgpu: add new definitions into ppsmc.h for icelandHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amd/powerplay: add SMU register macro for future useHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amdgpu: add ucode_start_address into cgs_firmware_infoHuang Rui
The ucode_start_address would be used on powerplay of iceland. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amdgpu: no need load microcode at sdma if powerplay is enabledHuang Rui
SDMA firmware will be loaded by SMU manager if powerplay is enabled. So it needn't load at SDMA. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amdgpu: rename smumgr to smum for dpmHuang Rui
Rename smumgr.h to smum.h, because smum.h is to align with the dpm of other chips and we will use "iceland_smumgr" at powerplay in following patches. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amdgpu: disable GFX PG on CZ/BR/STAlex Deucher
Still some stability issues under certain workloads. Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drivers: gpu: drm: amd: powerplay: hwmgr: Remove unused variableMatthias Beyer
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Matthias Beyer <mail@beyermatthias.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/nouveau: make fbdev support really optionalTobias Jakobi
Currently enabling Nouveau DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM core already handles this for us (DRM_FBDEV_EMULATION). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15drm/atmel-hlcdc: make fbdev support really optionalTobias Jakobi
Currently enabling ATMEL HLCDC DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM core already handles this for us (DRM_FBDEV_EMULATION). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15drm/rcar-du: make fbdev support really optionalTobias Jakobi
Currently enabling R-Car DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM core already handles this for us (DRM_FBDEV_EMULATION). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15drm/rockchip: make fbdev support really optionalTobias Jakobi
Currently enabling Rockchip DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM core already handles this for us (DRM_FBDEV_EMULATION). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15drm/i915: Introduce Kabypoint PCH for Kabylake H/DT.Rodrigo Vivi
Some Kabylake SKUs are going to use Kabypoint PCH. It is mainly for Halo and DT ones. >From our specs it doesn't seem that KBP brings any change on the display south engine. So let's consider this as a continuation of SunrisePoint, i.e., SPT+. Since it is easy to get confused by a letter change: KBL = Kabylake - CPU/GPU codename. KBP = Kabypoint - PCH codename. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96826 Link: http://patchwork.freedesktop.org/patch/msgid/1467418032-15167-1-git-send-email-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit 22dea0be50b2eb0bafd3c82e1fb080113e0c889e) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: implement WaConextSwitchWithConcurrentTLBInvalidateTim Gore
This patch enables a workaround for a mid thread preemption issue where a hardware timing problem can prevent the context restore from happening, leading to a hang. v2: move to gen9_init_workarounds (Arun) v3: move to start of gen9_init_workarounds (Arun) Signed-off-by: Tim Gore <tim.gore@intel.com> Reviewed-by: Arun Siluvery <arun.siluvery@linux.intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465816501-25557-1-git-send-email-tim.gore@intel.com (cherry picked from commit a8ab5ed5e1bf856eceaab5579236de6f92822b9f) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Add WaFbcHighMemBwCorruptionAvoidanceMika Kuoppala
Add this fbc related workaround for all gen9 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-28-git-send-email-mika.kuoppala@intel.com (cherry picked from commit d1b4eefdea6d63aa15321f539feec298d8aefdc1) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i195/fbc: Add WaFbcNukeOnHostModifyMika Kuoppala
Bspec states that we need to set nuke on modify all to prevent screen corruption with fbc on skl and kbl. v2: proper workaround name References: HSD#2227109, HSDES#1404569388 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-27-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 031cd8c85aefad31e7af91eba7bc4735a6dfcc79) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Add WaFbcWakeMemOnMika Kuoppala
Set bit 8 in 0x43224 to prevent screen corruption and system hangs on high memory bandwidth conditions. The same wa also suggest setting bit 31 on ARB_CTL. According to another workaround we gain better idle power savings when FBC is enabled. v2: use correct workaround name v3: split out overlapping wa for corruption avoidance (Ville) References: HSD#2137218, HSD#2227171, HSD#2136579, BSID#883 Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-26-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 303d4ea522e8672a1b62d968a5b6764929adc292) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Add WaFbcTurnOffFbcWatermarkMika Kuoppala
According to bspec this prevents screen corruption when fbc is used. v2: This workaround has a name, use it (Ville) v3: remove bogus gen check on ilk/vlv wm path (Ville) References: HSD#2135555, HSD#2137270, BSID#562 Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-25-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 0f78dee6f06a9399d4bdf79575094cc761b872ac) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitchMika Kuoppala
This workaround for bdw and chv, is also needed for kbl A0. References: HSD#1911519, BSID#569 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-24-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 066d462888514af727008a450f4078b1a23d5cbe) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Add WaEnableChickenDCPRMika Kuoppala
Workaround for display underrun issues with Y & Yf Tiling. Set this on all gen9 as stated by bspec. v2: proper workaround name References: HSD#2136383, BSID#857 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-22-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 590e8ff04bc0182dce97228e5e352d6413d80456) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableSbeCacheDispatchPortSharingMika Kuoppala
This is needed for all kbl revision. v2: Don't add revid checks to generic gen9 init (Arun) References: HSD#2135593 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-21-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 954337aa96a31f6d4baf1e40ac219fbb1b1d92f4) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableGafsUnitClkGatingMika Kuoppala
We need to disable clock gating in this unit to work around hardware issue causing possible corruption/hang. v2: name the bit (Ville) v3: leave the fix enabled for 2227050 and set correct bit (Matthew) v4: Split out the skl part in separate commit for easier backport References: HSD#2227156, HSD#2227050 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Matthew Auld <matthew.william.auld@gmail.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-20-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 4de5d7ccbccc88d2f7b1bcdc2180196ded7db8b8) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaForGAMHangMika Kuoppala
Add this workaround for A0 and B0 revisions References: HSD#2226935 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-19-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 0b2d0934edceff9905b1202d0e7e91f1b6228485) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915: Add WaInsertDummyPushConstP for bxt and kblMika Kuoppala
Add this workaround for both bxt and kbl up to until rev B0. References: HSD#2136703 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-16-git-send-email-mika.kuoppala@intel.com (cherry picked from commit ad2bdb44b19529ba992bd0b7667e91b14fe9a9ee) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableDynamicCreditSharingMika Kuoppala
Bspec states that we need to turn off dynamic credit sharing on kbl revid a0 and b0. This happens by writing bit 28 on 0x4ab8. References: HSD#2225601, HSD#2226938, HSD#2225763 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-15-git-send-email-mika.kuoppala@intel.com (cherry picked from commit c0b730d572ea00d427f6112b17982c6b9d5e97bb) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableGamClockGatingMika Kuoppala
According to bspec we need to disable gam unit clock gating on on kbl revids A0 and B0. References: HSD#2226858, HSD#1944358 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-14-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 8aeb7f624fbf8a68a9c67f831d4158a0f80ea920) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Enable must set chicken bits in config0 regMika Kuoppala
The bspec states that these must be set in CONFIG0 for all gen9. v2: rebase v3: fix spacing (Matthew) References: HSD#2134995 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-13-git-send-email-mika.kuoppala@intel.com (cherry picked from commit b033bb6d5d3a0e51d56b3ba929a8db4e18da0892) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableLSQCROPERFforOCLMika Kuoppala
Extend the scope of this workaround, already used in skl, to also take effect in kbl. v2: Fix KBL_REVID_E0 (Matthew) References: HSD#2132677 Cc: Matthew Auld <matthew.william.auld@gmail.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-12-git-send-email-mika.kuoppala@intel.com (cherry picked from commit fe90581987cd5fadd2942f59f8511bcb39fdec34) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableSDEUnitClockGatingMika Kuoppala
Add this workaround until upto kbl revid B0. References: HSD#1802092 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-10-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 9498dba7b4ffe40a1e2b23d7718b77e49841248f) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaDisableFenceDestinationToSLM for A0Mika Kuoppala
Add this workaround for kbl revid A0 only. v2: rebase v3: carve out a non related workaround (Chris) References: HSD#1911714 Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-9-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 8401d42fd5adf709281e1700194805f393b49573) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaEnableGapsTsvCreditFixMika Kuoppala
We need this crucial workaround from skl also to all kbl revisions. Lack of it was causing system hangs on skl enabling so this is a must have. v2: Don't add revid checks to gen9 init workarounds (Arun) References: HSD#2126660 Cc: Arun Siluvery <arun.siluvery@linux.intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-8-git-send-email-mika.kuoppala@intel.com (cherry picked from commit e587f6cb0af140f3c0ea794d8616eb9a29969983) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915: Mimic skl with WaForceEnableNonCoherentMika Kuoppala
Past evidence with system hangs and hsds tie WaForceEnableNonCoherent and WaDisableHDCInvalidation to WaForceContextSaveRestoreNonCoherent. Documentation states that WaForceContextSaveRestoreNonCoherent would not be needed on skl past E0 but evidence proved otherwise. See commit <510650e8b2ab> ("drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs"). In this scope consider kbl to be skl with a bigger revision than E0 so play it safe and bind these two workarounds to the WaForceContextSaveRestoreNonCoherent, and apply to all gen9. v2: fix comment (Matthew) References: HSD#2134449, HSD#2131413 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-7-git-send-email-mika.kuoppala@intel.com (cherry picked from commit bbaefe72a00c93c6ec12e029019681e3f7d7de7a) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Always apply WaForceContextSaveRestoreNonCoherentMika Kuoppala
The revision id range for this workaround has changed. So apply it to all revids on all gen9. References: HSD#2134449 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-6-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 5b0e3659296cc4a1484e60640ef10780194a195b) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add WaSkipStolenMemoryFirstPage for A0Mika Kuoppala
We need this for kbl a0 boards. Note that this should be also for bxt A0 but we omit that on purpose as bxt A0's are out of fashion already. References: HSD#1912158, HSD#4393097 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-5-git-send-email-mika.kuoppala@intel.com (cherry picked from commit 6e4f10c33a8bd0df4412bc31c0f11930e0228123) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Add REVID macroMika Kuoppala
Add REVID macro for kbl to limit wa applicability to particular revision range. Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-4-git-send-email-mika.kuoppala@intel.com (cherry picked from commit c033a37cd42c1b5492d95bfbc8c0891088e04b57) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/kbl: Init gen9 workaroundsMika Kuoppala
Kabylake is part of gen9 family so init the generic gen9 workarounds for it. v2: rebase Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-3-git-send-email-mika.kuoppala@intel.com (cherry picked from commit e5f81d65ac5a04020d790caf63b2324730ba0277) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/skl: Add WaDisableGafsUnitClkGatingMika Kuoppala
We need to disable clock gating in this unit to work around hardware issue causing possible corruption/hang. v2: name the bit (Ville) v3: leave the fix enabled for 2227050 and set correct bit (Matthew) References: HSD#2227156, HSD#2227050 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Matthew Auld <matthew.william.auld@gmail.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-2-git-send-email-mika.kuoppala@intel.com (cherry picked from commit eee8efb02a0f9284d85e6b3688f944ca765d7ad3) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/gen9: Add WaVFEStateAfterPipeControlwithMediaStateCleararun.siluvery@linux.intel.com
Kernel only need to add a register to HW whitelist, required for a preemption related issue. Reference: HSD#2131039 Reviewed-by: Jeff McGee <jeff.mcgee@intel.com> Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1465203169-16591-1-git-send-email-arun.siluvery@linux.intel.com (cherry picked from commit 6bb6285582e0cf9b3a8440e0e714aae5f66d9ce2) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15drm/i915/psr: Implement PSR2 w/a for gen9Daniel Vetter
Found this while browsing Bspec. Looks like it applies to both skl and kbl. v2: Also for bxt (Art). Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Sonika Jindal <sonika.jindal@intel.com> Cc: Durgadoss R <durgadoss.r@intel.com> Cc: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@intel.com> Cc: "Runyan, Arthur J" <arthur.j.runyan@intel.com> Reviewed-by: Sonika Jindal<sonika.jindal@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1463642060-30728-1-git-send-email-daniel.vetter@ffwll.ch (cherry picked from commit dc00b6a07c2206e7b7dbcbeff856049264c40faa) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2016-07-15gpu: drm: arcpgu_drv: add missing of_node_put after calling of_parse_phandlePeter Chen
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15gpu: drm: exynos_hdmi: add missing of_node_put after calling of_parse_phandlePeter Chen
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15gpu: drm: omapdrm: dss-of: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15gpu: drm: omapdrm: connector-dvi: add missing of_node_put after calling ↵Peter Chen
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-07-15Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "20 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: m32r: fix build warning about putc mm: workingset: printk missing log level, use pr_info() mm: thp: refix false positive BUG in page_move_anon_rmap() mm: rmap: call page_check_address() with sync enabled to avoid racy check mm: thp: move pmd check inside ptl for freeze_page() vmlinux.lds: account for destructor sections gcov: add support for gcc version >= 6 mm, meminit: ensure node is online before checking whether pages are uninitialised mm, meminit: always return a valid node from early_pfn_to_nid kasan/quarantine: fix bugs on qlist_move_cache() uapi: export lirc.h header madvise_free, thp: fix madvise_free_huge_pmd return value after splitting Revert "scripts/gdb: add documentation example for radix tree" Revert "scripts/gdb: add a Radix Tree Parser" scripts/gdb: Perform path expansion to lx-symbol's arguments scripts/gdb: add constants.py to .gitignore scripts/gdb: rebuild constants.py on dependancy change scripts/gdb: silence 'nothing to do' message kasan: add newline to messages mm, compaction: prevent VM_BUG_ON when terminating freeing scanner
2016-07-15Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "Round three of 4.7 rc fixes: - two fixes for hfi1 - two fixes for i40iw - one omission correction in the port table counter arrays" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: i40iw: Enable remote access rights for stag allocation i40iw: do not print unitialized variables in error message IB core: Add port_xmit_wait counter IB/hfi1: Fix sleep inside atomic issue in init_asic_data IB/hfi1: Correct issues with sc5 computation
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