From 1fec0498503ca8f4ebb96dc2cb712893eaaa281b Mon Sep 17 00:00:00 2001
From: Gurchetan Singh <gurchetansingh@chromium.org>
Date: Mon, 22 May 2017 17:34:32 -0700
Subject: [PATCH] st/dri: Use fence extension in drisw.c
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This is desirable for synchronization in virtual machines.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---
 src/gallium/state_trackers/dri/drisw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/state_trackers/dri/drisw.c b/src/gallium/state_trackers/dri/drisw.c
index b85a73c57d2..8fbfa9eceae 100644
--- a/src/gallium/state_trackers/dri/drisw.c
+++ b/src/gallium/state_trackers/dri/drisw.c
@@ -46,6 +46,7 @@
 #include "dri_screen.h"
 #include "dri_context.h"
 #include "dri_drawable.h"
+#include "dri_extensions.h"
 #include "dri_query_renderer.h"
 
 DEBUG_GET_ONCE_BOOL_OPTION(swrast_no_present, "SWRAST_NO_PRESENT", FALSE);
@@ -369,6 +370,7 @@ static const __DRIextension *drisw_screen_extensions[] = {
    &driTexBufferExtension.base,
    &dri2RendererQueryExtension.base,
    &dri2ConfigQueryExtension.base,
+   &dri2FenceExtension.base,
    NULL
 };
 
-- 
2.30.2