From 90251c3e31c9a670a76b0aca07aad1be76e2da74 Mon Sep 17 00:00:00 2001
From: Sergey Volk <servolk@google.com>
Date: Wed, 23 Aug 2023 18:23:01 +0000
Subject: [PATCH] Add a sysprop for passing errors between HWC and SF

Test: manual
Bug: 283461313
Change-Id: Id18e4431d72533ba92b63fc6139abaf1cf7c7b5c
---
 device.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/device.mk b/device.mk
index 0a06ebe2..9aa84fe9 100644
--- a/device.mk
+++ b/device.mk
@@ -680,6 +680,7 @@ PRODUCT_DEFAULT_PROPERTY_OVERRIDES += debug.sf.earlyGl.sf.duration=16600000
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += debug.sf.earlyGl.app.duration=16600000
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += debug.sf.frame_rate_multiple_threshold=120
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += debug.sf.treat_170m_as_sRGB=1
+PRODUCT_DEFAULT_PROPERTY_OVERRIDES += debug.sf.hwc_hotplug_error_via_neg_vsync=1
 
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.enable_layer_caching=true
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.set_idle_timer_ms?=80