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Commit 28dee2c5 authored by Yichi Chen's avatar Yichi Chen
Browse files

SurfaceFlinger: Enable ealy offset for reused client composition 

In the condition of reused client composition, SurfaceFlinger still
needed to call 'validate' and 'presentDisplay' and resulted in longer
execution time. Before we can enable skip validation in this case, we
need to provide the early offset to fit HWC behavior.

Bug: 160552879
Test: Check the Vsync offset in PIP
Change-Id: I6d11c6b1409997f550cf2441bba67de08ffb25a8
parent 22615145

services/surfaceflinger/SurfaceFlinger.cpp

+2 −1
Original line number Diff line number Diff line
@@ -2121,7 +2121,8 @@ void SurfaceFlinger::onMessageRefresh() { 
        mTimeStats->incrementCompositionStrategyChanges();

    }



    mVSyncModulator->onRefreshed(mHadClientComposition);

    // TODO: b/160583065 Enable skip validation when SF caches all client composition layers

    mVSyncModulator->onRefreshed(mHadClientComposition || mReusedClientComposition);



    mLayersWithQueuedFrames.clear();

    if (mVisibleRegionsDirty) {