Dropping WA because it was for early steppings.
It is fixed in newer preproduction and all production revisions.
v2: add references, updated commit message
References: HSD#2126385, HSD#2131381, BSID#0764
Cc: Mika Kuoppala <mika.kuopp...@intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Michal Winiarski <michal.winiar...@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hi...@intel.com>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index e107455..32786ba 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -849,10 +849,8 @@ static int gen9_init_workarounds(struct intel_engine_cs
*engine)
*/
}
- /* WaEnableYV12BugFixInHalfSliceChicken7:skl,bxt,kbl */
/* WaEnableSamplerGPGPUPreemptionSupport:skl,bxt,kbl */
WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7,
- GEN9_ENABLE_YV12_BUGFIX |
GEN9_ENABLE_GPGPU_PREEMPTION);
/* Wa4x4STCOptimizationDisable:skl,bxt,kbl */
--
2.7.4
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