svga: Update svga_winsys_screen::buffer_map comments.

diff --git a/src/gallium/drivers/svga/svga_winsys.h b/src/gallium/drivers/svga/svga_winsys.h
index 269659ed4c4cf9a1bb5b0c6cef2a598d43d20ce1..ae61cea083f11d0541469031d0c978327db22d85 100644 (file)
--- a/src/gallium/drivers/svga/svga_winsys.h
+++ b/src/gallium/drivers/svga/svga_winsys.h
@@ -246,12 +246,12 @@ struct svga_winsys_screen
 
    /** 
     * Map the entire data store of a buffer object into the client's address.
-    * flags is a bitmaks of PIPE_TRANSFER_*
+    * usage is a bitmask of PIPE_TRANSFER_*
     */
    void *
    (*buffer_map)( struct svga_winsys_screen *sws, 
                  struct svga_winsys_buffer *buf,
-                 unsigned flags );
+                 unsigned usage );
    
    void 
    (*buffer_unmap)( struct svga_winsys_screen *sws,