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Commit 240a2d12 authored by Daniel Vetter's avatar Daniel Vetter Committed by Eric Anholt
Browse files

drm/i915: fully switch off overlay when not in use 



Now that the cache flushing of the memory based overlay regs works,
we can safely switch off the overlay. Beforehand it was only disabled
(like in userspace).

Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 02e792fb

drivers/gpu/drm/i915/intel_overlay.c

+1 −2
Original line number Diff line number Diff line
@@ -323,7 +323,6 @@ static int intel_overlay_off(struct intel_overlay *overlay) 
	}



	/* turn overlay off */

	/* this is not done in userspace!

	BEGIN_LP_RING(6);

        OUT_RING(MI_FLUSH);

        OUT_RING(MI_NOOP);
@@ -338,7 +337,7 @@ static int intel_overlay_off(struct intel_overlay *overlay) 
		DRM_ERROR("intel overlay: ring sync failed, hw likely wedged\n");

		overlay->hw_wedged = 1;

		return ret;

	}*/

	}



	overlay->active = 0;