From 13c4abd67c005f66faeb0185d495d60708a89bb2 Mon Sep 17 00:00:00 2001
From: Sean Callanan <spyffe@google.com>
Date: Thu, 25 Mar 2021 18:27:04 -0700
Subject: [PATCH] Enable Gralloc ion sync

Gralloc ion sync enables a cache sync when Gralloc buffers are
unlocked.  Buffers the GPU wrote don't need this, but buffers the
CPU wrote do.

Bug: 183735780
Test: RealCalc
Change-Id: I67a9ee15b172fb11d262c41723404c5b9cafde82
---
 BoardConfig-common.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index 607e56f4..ff5b93de 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -90,6 +90,7 @@ NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3
 BOARD_USES_EXYNOS5_COMMON_GRALLOC := true
 BOARD_USES_EXYNOS_GRALLOC_VERSION := $(DEVICE_USES_EXYNOS_GRALLOC_VERSION)
 BOARD_USES_ALIGN_RESTRICTION := false
+BOARD_USES_GRALLOC_ION_SYNC := true
 
 # This should be the same value as USE_SWIFTSHADER in device.mk
 BOARD_USES_SWIFTSHADER := false