tree ddabdb04e6b80e520598ceeb4279e163c7ce2b7b
parent eeae637ea47f6cef0dc53381d52fd78e11f2c6d3
author Ady Abraham <adyabr@google.com> 1563826046 -0700
committer android-build-team Robot <android-build-team-robot@google.com> 1563934925 +0000

SurfaceFlinger: add a sysprop for GL backpressure

In some devices where SF misses a frame in GL comp, HWC queue may
get stuffed. This causes application to block longer on dequeueBuffer
which leads to jank.

Test: 1. Open Camera
      2. Swipe horizontally to go back to previous app.

Bug: 138083790
Change-Id: I4c5963cb7ba7f9b10254c77dc7117ca3acac81cf
(cherry picked from commit 4658e11cbe1abae691454ddcf93a06763d1bf828)