Commit 80139298 authored Jul 06, 2012 by Paras Morabia Committed by Giulio Cervera Sep 19, 2012

SurfaceFlinger: Dont skip composition if it is incomplete.

If the composition is not complete because of suspend we need at least
one complete composition to happen without skipping.

Set force composition flag so that next time hwc does not skip the
composition.

CRs-fixed: 374830
(cherry picked from commit f03f679fc34eb839c801330e58c3c898a392a3b6)

Change-Id: Id907e6ff259aef7caec32c6edc44bb6082c583bb

parent f6134e7c

services/surfaceflinger/SurfaceFlinger.cpp

+7 −0

Original line number	Diff line number	Diff line
		@@ -487,6 +487,13 @@ bool SurfaceFlinger::threadLoop()
		// pretend we did the post
		hw.compositionComplete();
		usleep(16667); // 60 fps period

		#ifdef QCOM_HARDWARE
		//If the draw is skipped by any chance, we need to force
		//composition atleast once.
		HWComposer& hwc(hw.getHwComposer());
		hwc.perform(EVENT_FORCE_COMPOSITION, 1);
		#endif
		}
		return true;
		}