winsys/svga: Update the drm interface file

[mesa.git] / src / gallium / winsys / svga / drm / vmw_buffer.h

diff --git a/src/gallium/winsys/svga/drm/vmw_buffer.h b/src/gallium/winsys/svga/drm/vmw_buffer.h
index b9cbb25541fd02f57a557b2c8f32f523c35cb064..8ed56d4aa1e7ddd0351bbc0301ad63f2361f7266 100644 (file)
--- a/src/gallium/winsys/svga/drm/vmw_buffer.h
+++ b/src/gallium/winsys/svga/drm/vmw_buffer.h
@@ -1,5 +1,5 @@
 /**********************************************************
- * Copyright 2009 VMware, Inc.  All rights reserved.
+ * Copyright 2009-2015 VMware, Inc.  All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -33,6 +33,7 @@
 #include "util/u_debug_flush.h"
 
 
+/* These extra flags are used wherever the pb_usage_flags enum type is used */
 #define VMW_BUFFER_USAGE_SHARED    (1 << 20)
 #define VMW_BUFFER_USAGE_SYNC      (1 << 21)