drm/i915: Flush primary plane changes in sprite code

Flush the primary plane changes when enabling/disabling the primary
plane in response to sprite visibility.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2013-10-01 18:02:21 +03:00 • committed by Daniel Vetter
commit 0fc9f59963