Mesa (master): st/dri: Use fence extension in drisw.c

[Chad Versace]

Module: Mesa
Branch: master
Commit: 1fec0498503ca8f4ebb96dc2cb712893eaaa281b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1fec0498503ca8f4ebb96dc2cb712893eaaa281b

Author: Gurchetan Singh <gurchetansingh at chromium.org>
Date:   Mon May 22 17:34:32 2017 -0700

st/dri: Use fence extension in drisw.c

This is desirable for synchronization in virtual machines.

Reviewed-by: Marek Olšák <marek.olsak at 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 b85a73c57d..8fbfa9ecea 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
 };