From 0b98498b3b9768fabd4b9a45e6ce23c6bcbc93a1 Mon Sep 17 00:00:00 2001
From: Pierre-Hugues Husson <phh@phh.me>
Date: Tue, 14 Aug 2018 21:01:35 +0200
Subject: [PATCH 1/8] AOSP 8.0/8.1 didn't use presentOrValidate, so it's
 broken. Don't use it

Change-Id: If86793dba3738680280f9dc0f7e7c802c0836690
---
 services/surfaceflinger/DisplayHardware/HWComposer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 1099041b4..2021c26b0 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -424,7 +424,7 @@ status_t HWComposer::prepare(DisplayId displayId, const compositionengine::Outpu
     // The check below is incorrect.  We actually rely on HWC here to fall
     // back to validate when there is any client layer.
     displayData.validateWasSkipped = false;
-    if (!displayData.hasClientComposition) {
+    if ((false)) {
         sp<Fence> outPresentFence;
         uint32_t state = UINT32_MAX;
         error = hwcDisplay->presentOrValidate(&numTypes, &numRequests, &outPresentFence , &state);
-- 
2.25.1