---

yaml --- r: 371442 b: refs/heads/master c: ce1bb32 h: refs/heads/master v: v3
git-mirror · Apr 8, 2013 · 330b571 · 330b571
1 parent af3f472
commit 330b571
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 88a2b2a32d71aad6d8dcd843294b00a204faa66b
+refs/heads/master: ce1bb329795c3efc4bfd8846ee4ef1798536307a
diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.c b/trunk/drivers/gpu/drm/i915/i915_drv.c
@@ -397,6 +397,15 @@ void intel_detect_pch(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct pci_dev *pch;
 
+	/* In all current cases, num_pipes is equivalent to the PCH_NOP setting
+	 * (which really amounts to a PCH but no South Display).
+	 */
+	if (INTEL_INFO(dev)->num_pipes == 0) {
+		dev_priv->pch_type = PCH_NOP;
+		dev_priv->num_pch_pll = 0;
+		return;
+	}
+
 	/*
 	 * The reason to probe ISA bridge instead of Dev31:Fun0 is to
 	 * make graphics device passthrough work easy for VMM, that only