---

yaml --- r: 307424 b: refs/heads/master c: 59de329 h: refs/heads/master v: v3
git-mirror · May 10, 2012 · d65cb25 · d65cb25
1 parent 8fe08b9
commit d65cb25
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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: 38e490fea7d2885d79fcd1ca37edb64e489d470d
+refs/heads/master: 59de3295adaf9503e91e7e6d323cf9becef600de
diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.c b/trunk/drivers/gpu/drm/i915/i915_drv.c
@@ -407,9 +407,11 @@ bool i915_semaphore_is_enabled(struct drm_device *dev)
 	if (i915_semaphores >= 0)
 		return i915_semaphores;
 
+#ifdef CONFIG_INTEL_IOMMU
 	/* Enable semaphores on SNB when IO remapping is off */
-	if (INTEL_INFO(dev)->gen == 6)
-		return !intel_iommu_enabled;
+	if (INTEL_INFO(dev)->gen == 6 && intel_iommu_gfx_mapped)
+		return false;
+#endif
 
 	return 1;
 }