drm_hwcomposer: Disable planes on frame failure
When a frame fails, disable all active planes for the display
and signal the release fences. This avoids the situation where
we might end up frozen b/c someone is waiting for the active
fences to signal.
BUG=chrome-os-partner:46301
TEST=Tested on smaug with a kernel that fails every 1000 frames
Change-Id: I3cd4ad4f22801068465b2c6278e96027b5a7e3c5
Signed-off-by: Sean Paul <seanpaul@chromium.org>
diff --git a/drmdisplaycompositor.h b/drmdisplaycompositor.h
index 419960c..89d5b67 100644
--- a/drmdisplaycompositor.h
+++ b/drmdisplaycompositor.h
@@ -59,6 +59,7 @@
int ApplyPreComposite(DrmDisplayComposition *display_comp);
int ApplyFrame(DrmDisplayComposition *display_comp);
int ApplyDpms(DrmDisplayComposition *display_comp);
+ int DisablePlanes(DrmDisplayComposition *display_comp);
DrmResources *drm_;
int display_;