From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Can't find WaDisableRHWOOptimizationForRenderHang listed for HSW.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d8381b5..f9c44d2 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4767,10 +4767,6 @@ static void haswell_init_clock_gating(struct drm_device
*dev)
*/
I915_WRITE(GEN6_UCGCTL2, GEN6_RCZUNIT_CLOCK_GATE_DISABLE);
- /* Apply the WaDisableRHWOOptimizationForRenderHang:hsw workaround. */
- I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1,
- GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC);
-
/* WaApplyL3ControlAndL3ChickenMode:hsw */
I915_WRITE(GEN7_L3CNTLREG1,
GEN7_WA_FOR_GEN7_L3_CONTROL);
--
1.8.3.2
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