r600g: Fix implicit declaration warning.

Fixes this GCC warning.
r600_state2.c: In function 'r600_context_flush':
r600_state2.c:946: error: implicit declaration of function 'drmCommandWriteRead'

diff --git a/src/gallium/winsys/r600/drm/r600_state2.c b/src/gallium/winsys/r600/drm/r600_state2.c
index f6fba0a..e33b63d 100644 (file)
--- a/src/gallium/winsys/r600/drm/r600_state2.c
+++ b/src/gallium/winsys/r600/drm/r600_state2.c
@@ -28,6 +28,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <assert.h>
+#include "xf86drm.h"
 #include "r600.h"
 #include "r600d.h"
 #include "r600_priv.h"