drm/i915/overlay: Combine SWITCH_OFF into a single step

We can program the h/w to first wait on the flip and then switch off
without relying on s/w intervention. This removes the need for a double
step switch off, bringing much rejoicing.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f757fbd7a8de..01ca494c6d87 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -167,8 +167,7 @@ struct intel_overlay {
 #define HW_WEDGED               1
 #define NEEDS_WAIT_FOR_FLIP     2
 #define RELEASE_OLD_VID         3
-#define SWITCH_OFF_STAGE_1      4
-#define SWITCH_OFF_STAGE_2      5
+#define SWITCH_OFF              4
 };
 
 struct intel_crtc {