[Intel-gfx] [PATCH 11/11] drm/i915: limit DPFLIPSTAT enables to those we use on VLV

[Jesse Barnes]

Thus preventing the display from keeping the GT awake with unnecessary
signals.

Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
---
 drivers/gpu/drm/i915/intel_pm.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 2b02702..de9f898 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4116,11 +4116,9 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
 	 * when flip and other events complete.  So enable
 	 * all the GUnit->GT interrupts here
 	 */
-	I915_WRITE(VLV_DPFLIPSTAT, PIPEB_LINE_COMPARE_INT_EN |
-		   PIPEB_HLINE_INT_EN | PIPEB_VBLANK_INT_EN |
+	I915_WRITE(VLV_DPFLIPSTAT,
 		   SPRITED_FLIPDONE_INT_EN | SPRITEC_FLIPDONE_INT_EN |
-		   PLANEB_FLIPDONE_INT_EN | PIPEA_LINE_COMPARE_INT_EN |
-		   PIPEA_HLINE_INT_EN | PIPEA_VBLANK_INT_EN |
+		   PLANEB_FLIPDONE_INT_EN |
 		   SPRITEB_FLIPDONE_INT_EN | SPRITEA_FLIPDONE_INT_EN |
 		   PLANEA_FLIPDONE_INT_EN);
 
-- 
1.7.10.4