Android side of the fix for [2121211] Sholes has stutter during animations
a new method, compostionComplete() is added to the framebuffer hal, it is used by surfaceflinger to signal the driver that the composition is complete, BEFORE it releases its client. This gives a chance to the driver to
diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
index 8972d51..b7f1cdb 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
@@ -80,6 +80,8 @@
EGLDisplay getEGLDisplay() const { return mDisplay; }
overlay_control_device_t* getOverlayEngine() const { return mOverlayEngine; }
+ status_t compositionComplete() const;
+
Rect bounds() const {
return Rect(mWidth, mHeight);
}