commit 9af5d942a66b157852d6ff84f15216329a59ef96
author Brian Anderson <brianderson@google.com> Tue Apr 04 16:16:41 2017 -0700
committer Brian Anderson <brianderson@google.com> Wed Apr 12 11:28:55 2017 -0700
tree 6eccda7d5e23cb941690d262c996d75b02ba02f2
parent 61fd056380b5d343ce4049c1ee76bd8eca6466a3

Add PRESENT_FENCE_IS_NOT_RELIABLE

Test: adb shell /data/nativetest/libgui_test/libgui_test
  --gtest_filter=*GetFrameTimestamps*
Bug: 36730849, 36887025

Change-Id: Ide992e4dda7840f7982237943256ea3019eda434

graphics/composer/2.1/default/Hwc.cpp

diff --git a/graphics/composer/2.1/default/Hwc.cpp b/graphics/composer/2.1/default/Hwc.cpp
index 1497065..8ca0eb3 100644
--- a/graphics/composer/2.1/default/Hwc.cpp
+++ b/graphics/composer/2.1/default/Hwc.cpp
@@ -65,6 +65,12 @@
     }
 
     initCapabilities();
+    if (majorVersion >= 2 &&
+        hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE)) {
+        ALOGE("Present fence must be reliable from HWC2 on.");
+        abort();
+    }
+
     initDispatch();
 }