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yaml --- r: 318598 b: refs/heads/master c: 2084822 h: refs/heads/master v: v3
git-mirror · Jun 18, 2012 · b01af65 · b01af65
1 parent 7074902
commit b01af65
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e158c5aa1776372cd751e2c395300a3a6ff0bc9c
+refs/heads/master: 208482232de3590cee4757dfabe5d8cee8c6e626
diff --git a/trunk/drivers/gpu/drm/i915/intel_pm.c b/trunk/drivers/gpu/drm/i915/intel_pm.c
@@ -3384,6 +3384,7 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int pipe;
 	uint32_t dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE;
+	uint32_t snpcr;
 
 	I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
 
@@ -3429,6 +3430,11 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
 	/* WaDisable4x2SubspanOptimization */
 	I915_WRITE(CACHE_MODE_1,
 		   _MASKED_BIT_ENABLE(PIXEL_SUBSPAN_COLLECT_OPT_DISABLE));
+
+	snpcr = I915_READ(GEN6_MBCUNIT_SNPCR);
+	snpcr &= ~GEN6_MBC_SNPCR_MASK;
+	snpcr |= GEN6_MBC_SNPCR_MED;
+	I915_WRITE(GEN6_MBCUNIT_SNPCR, snpcr);
 }
 
 static void valleyview_init_clock_gating(struct drm_device *dev)