[Intel-gfx] [PATCH 28/35] drm/i915: Always call intel_update_sprite_watermarks() when disabling a plane

[ville.syrjala at linux.intel.com]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

ILK and VLV codepaths didn't update sprite watermarks when disabling a
sprite. Make them do that.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_sprite.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 6e12b74..92c15d1 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -154,6 +154,8 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
 	/* Activate double buffered register update */
 	I915_MODIFY_DISPBASE(SPSURF(pipe, plane), 0);
 	POSTING_READ(SPSURF(pipe, plane));
+
+	intel_update_sprite_watermarks(dplane, crtc, 0, 0, false, false);
 }
 
 static int
@@ -502,6 +504,8 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
 	/* Flush double buffered register updates */
 	I915_MODIFY_DISPBASE(DVSSURF(pipe), 0);
 	POSTING_READ(DVSSURF(pipe));
+
+	intel_update_sprite_watermarks(plane, crtc, 0, 0, false, false);
 }
 
 static void
-- 
1.8.1.5