commit 1ec2fb56c51853898f64346adca218b7dd38a0fc
author Derek Sollenberger <djsollen@google.com> Wed Jun 16 15:11:27 2021 -0400
committer Derek Sollenberger <djsollen@google.com> Thu Jul 01 16:12:51 2021 -0400
tree 20b0ae9ba9d2fe2a16931fbb73124cdb39367367
parent 61cfde719b9dac7d718a0af72c3a8748d0f7ffe7

Enable RenderEngine context switching to be async.

Also in the case of a threaded RenderEngine we can avoid the
thread hop entirely by quickly returning if the GPU is already
in the correct state.

Bug: 192099706
Test: atest librenderengine_test
Change-Id: I316096ffd89960a1d3742edacdeb442626e9ee3e

services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp

diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index 742b155..ee73cfc 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -3487,7 +3487,7 @@
     mLayer2.mLayerFEState.hasProtectedContent = true;
     EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
     EXPECT_CALL(mRenderEngine, isProtected).WillOnce(Return(true));
-    EXPECT_CALL(mRenderEngine, useProtectedContext(false)).WillOnce(Return(true));
+    EXPECT_CALL(mRenderEngine, useProtectedContext(false));
 
     mOutput.composeSurfaces(kDebugRegion, kDefaultRefreshArgs);
 }