From 6628d12f3c37b05b5844d652cadd202877fb5eb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Fri, 11 Jan 2019 16:03:37 +0100
Subject: [PATCH] renderer/native: Make the EGLStreams operate in mailbox mode

This means eglSwapBuffers() wont dead lock if there is an old buffer pending
page flip. This could happen after e.g. mode changes or for other reasons.
---
 src/backends/native/meta-renderer-native.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index d80826c27..a19fcef2a 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -2122,7 +2122,7 @@ meta_renderer_native_create_surface_egl_device (CoglOnscreen       *onscreen,
   EGLOutputLayerEXT output_layer;
   EGLAttrib output_attribs[3];
   EGLint stream_attribs[] = {
-    EGL_STREAM_FIFO_LENGTH_KHR, 1,
+    EGL_STREAM_FIFO_LENGTH_KHR, 0,
     EGL_CONSUMER_AUTO_ACQUIRE_EXT, EGL_FALSE,
     EGL_NONE
   };