Fix FenceTracker releaseFence
This patch:
* Fixes the release fence when GPU compositing.
* Stores the final release fence in ConsumerBase just
before releasing the Buffer, which helps ensure
sync points aren't added unknowningly.
* Makes HWC2 release pending buffers as the first step
of postCompostion, rather than the last, which should
allow dequeue to unblock a little earlier and helps
make sure the previous buffer's release fence has
been finalized before FenceTracker::addFrame is
called.
* Fence tracker only sets the release fence once it
has been finalized so it does not report a release
fence for a buffer that is still latched.
Test: adb shell /data/nativetest/libgui_test/libgui_test
--gtest_filter=*GetFrameTimestamps*
Change-Id: I27d484bfd48f730bdcea2628f96795c6f4b4df7b
diff --git a/include/gui/GLConsumer.h b/include/gui/GLConsumer.h
index 6267625..6ff1303 100644
--- a/include/gui/GLConsumer.h
+++ b/include/gui/GLConsumer.h
@@ -250,7 +250,7 @@
// mEglSlots array in addition to the ConsumerBase.
virtual status_t releaseBufferLocked(int slot,
const sp<GraphicBuffer> graphicBuffer,
- EGLDisplay display, EGLSyncKHR eglFence);
+ EGLDisplay display, EGLSyncKHR eglFence) override;
status_t releaseBufferLocked(int slot,
const sp<GraphicBuffer> graphicBuffer, EGLSyncKHR eglFence) {