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| author |   Arkadiusz Hiler <arkadiusz.hiler@intel.com> | 2017-05-12 13:20:15 +0200 |
|---|---|---|
| committer |   Mika Kuoppala <mika.kuoppala@intel.com> | 2017-05-17 14:30:27 +0300 |
| commit | 0b71cea29fc29bbd8e9dd9c641fee6bd75f68274 (patch) | |
| tree | 84eec8a89bd716b42234c9568c4885ef0c4bc081 /drivers/gpu | |
| parent | drm/i915: use vma->size for appgtt allocate_va_range (diff) | |
| download | linux-dev-0b71cea29fc29bbd8e9dd9c641fee6bd75f68274.tar.xz linux-dev-0b71cea29fc29bbd8e9dd9c641fee6bd75f68274.zip | |
drm/i915/gen9: Reintroduce WaEnableYV12BugFixInHalfSliceChicken7
This basically reverts commit 465418c6064c
("drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7")
with small addition - marking it as affecting GLK as well.
It was incorrectly considered fixed in production steppings.
References: HSD#2126385, HSD#2131381, HSDES#1504433555, BSID#0764
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Jeff McGee <jeff.mcgee@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
[Mika: s/KBL/GLK on commit message]
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170512112015.19082-1-arkadiusz.hiler@intel.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 483ed7635692..49c23152500e 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -851,8 +851,10 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine) */ } + /* WaEnableYV12BugFixInHalfSliceChicken7:skl,bxt,kbl,glk */ /* WaEnableSamplerGPGPUPreemptionSupport:skl,bxt,kbl */ WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7, + GEN9_ENABLE_YV12_BUGFIX | GEN9_ENABLE_GPGPU_PREEMPTION); /* Wa4x4STCOptimizationDisable:skl,bxt,kbl,glk */ |