--- ./src/via_3d.h~	2013-05-24 00:11:28.000000000 +0900
+++ ./src/via_3d.h	2014-12-16 22:26:58.501133296 +0900
@@ -24,6 +24,7 @@
 #ifndef VIA_3D_H
 #define VIA_3D_H
 
+#include "xorg-server.h"
 #include "xf86.h"
 #include "via_dmabuffer.h"
 
diff -u ./src/via_driver.h{~,}
--- ./src/via_driver.h~	2013-05-24 00:11:28.000000000 +0900
+++ ./src/via_driver.h	2014-12-16 22:27:32.454421386 +0900
@@ -36,6 +36,7 @@
 #endif
 
 #include "vgaHW.h"
+#include "xorg-server.h"
 #include "xf86.h"
 
 #if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 6