Screen flickering with kernel 2.6.33-rc3

Commit Message

Jesse Barnes Jan. 6, 2010, 11:35 p.m. UTC

None

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 9187a17..0ab1bef 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3806,7 +3806,7 @@  static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
 	if (IS_IRONLAKE(dev))
 		return;
 
-	if (!dev_priv->lvds_downclock_avail)
+	if (!dev_priv->lvds_downclock_avail || 1)
 		return;
 
 	if (!HAS_PIPE_CXSR(dev) && (dpll & DISPLAY_RATE_SELECT_FPA1)) {
@@ -3845,7 +3845,7 @@  static void intel_decrease_pllclock(struct drm_crtc *crtc)
 	if (IS_IRONLAKE(dev))
 		return;
 
-	if (!dev_priv->lvds_downclock_avail)
+	if (!dev_priv->lvds_downclock_avail || 1)
 		return;
 
 	/*