From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuopp...@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 9c4beb4..1be39c8 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5383,6 +5383,10 @@ static void cherryview_init_clock_gating(struct
drm_device *dev)
/* WaDisablePartialInstShootdown:chv */
I915_WRITE(GEN8_ROW_CHICKEN,
_MASKED_BIT_ENABLE(PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE));
+
+ /* WaDisableThreadStallDopClockGating:chv */
+ I915_WRITE(GEN8_ROW_CHICKEN,
+ _MASKED_BIT_ENABLE(STALL_DOP_GATING_DISABLE));
}
static void g4x_init_clock_gating(struct drm_device *dev)
--
1.8.3.2
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