commit 267ab79b22f9d0b995ff787e36aca9c39497c489
author Gray Huang <gray.huang@mediatek.com> Wed Jan 11 13:41:09 2017 +0800
committer Wally Yau <wyau@google.com> Mon Feb 06 14:05:00 2017 -0800
tree 014feb7061d3ac85e4b83c408dccfff6a701be83
parent 909ef30a63032f4cada67303ab022be9b7a458da

SurfaceFlinger supports ClearClientTarget for Sideband

When clearing the layer's intersection with the dirty region,
HWC2::Composition::Sideband layer needs to be cleared as well.

Bug: 33443134
Test: manual - enter PIP mode with Live Channel
Change-Id: I4fecc7b5db8a2bf220b681bd087264290d1a2443

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index dabece2..5eea3d9 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2143,6 +2143,7 @@
                 switch (layer->getCompositionType(hwcId)) {
                     case HWC2::Composition::Cursor:
                     case HWC2::Composition::Device:
+                    case HWC2::Composition::Sideband:
                     case HWC2::Composition::SolidColor: {
                         const Layer::State& state(layer->getDrawingState());
                         if (layer->getClearClientTarget(hwcId) && !firstLayer &&