commit ff95aabbcc6e8606acbd7933c90eeb9b8b382a21
author Pablo Ceballos <pceballos@google.com> Wed Jan 13 17:09:58 2016 -0800
committer Pablo Ceballos <pceballos@google.com> Tue Feb 09 17:16:33 2016 -0800
tree cd7690fdf21486139cfff232c6ce09132d18a05b
parent c5cec281654c5dee2273ce4bebd3a749c3a1119e

Add interface for controlling single buffer auto refresh

- Adds a boolean to BufferQueue that controls whether or not auto
  refresh is enabled in SurfaceFlinger when in single buffer mode.
- Adds plumbing up to ANativeWindow.
- When enabled, it will cache the shared buffer slot in Surface in
  order to prevent the Binder transaction with SurfaceFlinger.

Bug 24940410

Change-Id: I83142afdc00e203f198a32288f071d926f8fda95

libs/gui/BufferItem.cpp

diff --git a/libs/gui/BufferItem.cpp b/libs/gui/BufferItem.cpp
index 036ef1e..5e3924a 100644
--- a/libs/gui/BufferItem.cpp
+++ b/libs/gui/BufferItem.cpp
@@ -38,7 +38,7 @@
     mAcquireCalled(false),
     mTransformToDisplayInverse(false),
     mSurfaceDamage(),
-    mSingleBufferMode(false),
+    mAutoRefresh(false),
     mQueuedBuffer(true),
     mIsStale(false) {
 }