commit 6b7c5c9425496be2166fccf2ab14e061b5a20fa3
author Vishnu Nair <vishnun@google.com> Tue Sep 29 17:27:05 2020 -0700
committer Vishnu Nair <vishnun@google.com> Wed Sep 30 11:50:27 2020 -0700
tree 9ee948766c2ebcc647b83547197d3d052bcdfc1d
parent dab9409d14d226cb784441c530666baa12968e22

Pass in framenumbers if submitting buffers via BlastBufferQueue

The framenumber generated by the graphics producer is forwarded to mimic BufferQueue behaviour.

Test: atest SurfaceViewBufferTests
Bug: 168504870
Change-Id: Ic652a585d10d7e14c9dd94afaabd0e485e209ede

services/surfaceflinger/RefreshRateOverlay.cpp

diff --git a/services/surfaceflinger/RefreshRateOverlay.cpp b/services/surfaceflinger/RefreshRateOverlay.cpp
index d8477e7..99d061d 100644
--- a/services/surfaceflinger/RefreshRateOverlay.cpp
+++ b/services/surfaceflinger/RefreshRateOverlay.cpp
@@ -241,7 +241,8 @@
 void RefreshRateOverlay::changeRefreshRate(const RefreshRate& refreshRate) {
     mCurrentFps = refreshRate.getFps();
     auto buffer = mBufferCache[*mCurrentFps][mFrame];
-    mLayer->setBuffer(buffer, Fence::NO_FENCE, 0, 0, {});
+    mLayer->setBuffer(buffer, Fence::NO_FENCE, 0, 0, {},
+                      mLayer->getHeadFrameNumber(-1 /* expectedPresentTime */));
 
     mFlinger.mTransactionFlags.fetch_or(eTransactionMask);
 }
@@ -252,7 +253,8 @@
     const auto& buffers = mBufferCache[*mCurrentFps];
     mFrame = (mFrame + 1) % buffers.size();
     auto buffer = buffers[mFrame];
-    mLayer->setBuffer(buffer, Fence::NO_FENCE, 0, 0, {});
+    mLayer->setBuffer(buffer, Fence::NO_FENCE, 0, 0, {},
+                      mLayer->getHeadFrameNumber(-1 /* expectedPresentTime */));
 
     mFlinger.mTransactionFlags.fetch_or(eTransactionMask);
 }