[PATCH 18/30] drm/i915: WaDisableRHWOOptimizationForRenderHang isn't applicable to VLV

ville.syrjala
2013-07-05T13:49:53Z

Can't find WaDisableRHWOOptimizationForRenderHang listed for VLV.

Signed-off-by: Ville Syrjälä <ville.syrjala@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 22f1053..40393ef 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4838,10 +4838,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
_MASKED_BIT_ENABLE(GEN7_MAX_PS_THREAD_DEP |
GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE));

- /* Apply the WaDisableRHWOOptimizationForRenderHang:vlv workaround. */
- I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1,
- GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC);
-
/* WaDisableL3CacheAging:vlv */
I915_WRITE(GEN7_L3CNTLREG1, I915_READ(GEN7_L3CNTLREG1) | GEN7_L3AGDIS);
/* WaApplyL3ControlAndL3ChickenMode:vlv */