Ensure deferred cleanup when display is off
Using DRM video playback app and wi-fi direct, allocation of
AutoBackendTexture objects sometimes continue for some time after the
display is off. Clean-up of these is deferred until postRender() is
called, but only invoked if the display is on. This eventually leads
to depletion of secure memory resources and a fatal assert.
This ensures cleanupPostRender() is called regardless of display
state.
Test: Play Movies with screen mirroring, repeatedly sleep/wake device
Change-Id: Ib0d530582e124984ef70f91f6e398f62c2312f4c
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index fabb3fe..893dc2a 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2410,6 +2410,7 @@
mTimeStats->recordDisplayEventConnectionCount(sfConnections + appConnections);
if (isDisplayConnected && !display->isPoweredOn()) {
+ getRenderEngine().cleanupPostRender();
return;
}