---

yaml --- r: 345510 b: refs/heads/master c: 2ff4aea h: refs/heads/master v: v3
git-mirror · Nov 29, 2012 · db779b9 · db779b9
1 parent b4af1d7
commit db779b9
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 70b12bb415463c1bd146b67c5fbf6784fd046ad9
+refs/heads/master: 2ff4aeac39dbdcac934694413767f09a27965e11
diff --git a/trunk/drivers/gpu/drm/i915/i915_gem_gtt.c b/trunk/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -367,8 +367,9 @@ static void i915_ggtt_clear_range(struct drm_device *dev,
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	gtt_pte_t scratch_pte;
-	volatile void __iomem *gtt_base = dev_priv->mm.gtt->gtt + first_entry;
+	gtt_pte_t __iomem *gtt_base = dev_priv->mm.gtt->gtt + first_entry;
 	const int max_entries = dev_priv->mm.gtt->gtt_total_entries - first_entry;
+	int i;
 
 	if (INTEL_INFO(dev)->gen < 6) {
 		intel_gtt_clear_range(first_entry, num_entries);
@@ -381,7 +382,8 @@ static void i915_ggtt_clear_range(struct drm_device *dev,
 		num_entries = max_entries;
 
 	scratch_pte = pte_encode(dev, dev_priv->mm.gtt->scratch_page_dma, I915_CACHE_LLC);
-	memset_io(gtt_base, scratch_pte, num_entries * sizeof(scratch_pte));
+	for (i = 0; i < num_entries; i++)
+		iowrite32(scratch_pte, &gtt_base[i]);
 	readl(gtt_base);
 }