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yaml --- r: 299356 b: refs/heads/master c: 99d9acd h: refs/heads/master v: v3
git-mirror · Apr 18, 2012 · e47b1cc · e47b1cc
1 parent 383c4ca
commit e47b1cc
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c291be9dba370ba696a0d482249a212cf5c15f45
+refs/heads/master: 99d9acdd0c5ce970eaf8e8671c0bc4cb7c6fb0c1
diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c
@@ -7468,7 +7468,13 @@ static int intel_gen6_queue_flip(struct drm_device *dev,
 	OUT_RING(fb->pitches[0] | obj->tiling_mode);
 	OUT_RING(obj->gtt_offset);
 
-	pf = I915_READ(PF_CTL(intel_crtc->pipe)) & PF_ENABLE;
+	/* Contrary to the suggestions in the documentation,
+	 * "Enable Panel Fitter" does not seem to be required when page
+	 * flipping with a non-native mode, and worse causes a normal
+	 * modeset to fail.
+	 * pf = I915_READ(PF_CTL(intel_crtc->pipe)) & PF_ENABLE;
+	 */
+	pf = 0;
 	pipesrc = I915_READ(PIPESRC(intel_crtc->pipe)) & 0x0fff0fff;
 	OUT_RING(pf | pipesrc);
 	ADVANCE_LP_RING();