From 7c960e6a948268e918b77d23f737fe21b17bf4d3 Mon Sep 17 00:00:00 2001
From: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Date: Tue, 4 Jan 2022 20:16:42 -0800
Subject: [PATCH] Revert "cameraview.cc: call glFlush after creating fence"

This reverts commit eac4c3cab90890e39b4a6009c59d023fb21997b8.

old-commit-hash: 34926dfab58b6119cd2bf6cbf4fb83a937b22d18
---
 selfdrive/ui/qt/widgets/cameraview.cc | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/selfdrive/ui/qt/widgets/cameraview.cc b/selfdrive/ui/qt/widgets/cameraview.cc
index 51553bcc8f..b390f5cdb2 100644
--- a/selfdrive/ui/qt/widgets/cameraview.cc
+++ b/selfdrive/ui/qt/widgets/cameraview.cc
@@ -309,10 +309,6 @@ void CameraViewWidget::vipcThread() {
           assert(glGetError() == GL_NO_ERROR);
 
           wait_fence.reset(new WaitFence());
-
-          // Ensure the fence is in the GPU command queue, or waiting on it might block
-          // https://www.khronos.org/opengl/wiki/Sync_Object#Flushing_and_contexts
-          glFlush();
         }
         latest_texture_id = buf->idx;
       }