From 0f1f589f2dd8fe7b504ddc8ea19c012604d5cfd5 Mon Sep 17 00:00:00 2001
From: Ady Abraham <adya@qti,qualcomm.com>
Date: Fri, 6 Mar 2020 21:21:22 +0100
Subject: [PATCH] msm8976-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.
---
 system.prop | 1 +
 1 file changed, 1 insertion(+)

diff --git a/system.prop b/system.prop
index 274d91d..d5d6ad6 100644
--- a/system.prop
+++ b/system.prop
@@ -51,6 +51,7 @@ persist.hwc.downscale_threshold=1.15
 ro.opengles.version=196610
 ro.sf.lcd_density=320
 debug.sf.latch_unsignaled=1
+debug.sf.enable_gl_backpressure=1
 
 # GPS
 persist.gps.qc_nlp_in_use=1