From 356bcd4144e87f570fe412e2bd31b1af796b429f Mon Sep 17 00:00:00 2001
From: Fabien Sanglard <sanglardf@google.com>
Date: Fri, 17 Feb 2017 16:14:18 -0800
Subject: Discard surfaceDamage for HWC1 v < 1.5

Test: Manual
Change-Id: Ia9193a88dc6df206c8f197adf144466f164afa1c
---
 services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
index a6171f551e..1d2c178500 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
@@ -2046,6 +2046,10 @@ Error HWC2On1Adapter::Layer::setCursorPosition(int32_t x, int32_t y)
 
 Error HWC2On1Adapter::Layer::setSurfaceDamage(hwc_region_t damage)
 {
+    // HWC1 supports surface damage starting only with version 1.5.
+    if (mDisplay.getDevice().mHwc1MinorVersion < 5) {
+        return Error::None;
+    }
     mSurfaceDamage.resize(damage.numRects);
     std::copy_n(damage.rects, damage.numRects, mSurfaceDamage.begin());
     return Error::None;
-- 
cgit v1.2.3-59-g8ed1b