---

yaml --- r: 210180 b: refs/heads/master c: 9f82d23 h: refs/heads/master v: v3
git-mirror · Sep 6, 2010 · 083cf00 · 083cf00
1 parent 3f385df
commit 083cf00
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 300387c0b57d75e5218e2881d6ad2720657a8bcf
+refs/heads/master: 9f82d23846146990d475f6753be733e55788d88d
diff --git a/trunk/drivers/gpu/drm/i915/i915_dma.c b/trunk/drivers/gpu/drm/i915/i915_dma.c
@@ -2082,6 +2082,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 		goto free_priv;
 	}
 
+	/* overlay on gen2 is broken and can't address above 1G */
+	if (IS_GEN2(dev))
+		dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30));
+
 	dev_priv->regs = ioremap(base, size);
 	if (!dev_priv->regs) {
 		DRM_ERROR("failed to map registers\n");