From 919cf9525f232a23ee34f766ccce01fa99c948ef Mon Sep 17 00:00:00 2001
From: Ady Abraham <adyabr@google.com>
Date: Wed, 24 Jul 2019 11:05:44 -0700
Subject: [PATCH] sdm710-common: enable GL comp backpressure

Enable backpressure for client composition to avoid jank due to
HWC queue stuffing.

Test: 1. Open Camera
      2. Swipe horizontally to go back to previous app.

Bug: 138083790
Change-Id: I3d26aa470c1660b23bd97133f39858f92638aca8
(cherry picked from commit 4e8a210c0e3e6854cd34f432f52e3f4821e7b2d5)
Signed-off-by: SamarV-121 <samarvispute121@gmail.com>
---
 system_prop.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/system_prop.mk b/system_prop.mk
index df2ed09..6ac07ae 100644
--- a/system_prop.mk
+++ b/system_prop.mk
@@ -24,7 +24,8 @@ PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
 
 # Graphics
 PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
-    debug.sf.enable_hwc_vds=1
+    debug.sf.enable_hwc_vds=1 \
+    debug.sf.enable_gl_backpressure=1	
 
 # IMS
 PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \