1 files changed, 1 insertions, 27 deletions

diff --git a/src/gallium/drivers/nv20/nv20_screen.c b/src/gallium/drivers/nv20/nv20_screen.c
index 5f2b7b4..7760ae2 100644
--- a/src/gallium/drivers/nv20/nv20_screen.c
+++ b/src/gallium/drivers/nv20/nv20_screen.c
@@ -116,30 +116,6 @@ nv20_screen_is_format_supported(struct pipe_screen *screen,
 	return FALSE;
 }
 
-static void *
-nv20_surface_map(struct pipe_screen *screen, struct pipe_surface *surface,
-		 unsigned flags )
-{
-	struct pipe_winsys *ws = screen->winsys;
-	void *map;
-	struct nv20_miptree *nv20mt = (struct nv20_miptree *)surface->texture;
-
-	map = ws->buffer_map(ws, nv20mt->buffer, flags);
-	if (!map)
-		return NULL;
-
-	return map + surface->offset;
-}
-
-static void
-nv20_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface)
-{
-	struct pipe_winsys *ws = screen->winsys;
-	struct nv20_miptree *nv20mt = (struct nv20_miptree *)surface->texture;
-
-	ws->buffer_unmap(ws, nv20mt->buffer);
-}
-
 static void
 nv20_screen_destroy(struct pipe_screen *pscreen)
 {
@@ -211,10 +187,8 @@ nv20_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
 
 	screen->pipe.is_format_supported = nv20_screen_is_format_supported;
 
-	screen->pipe.surface_map = nv20_surface_map;
-	screen->pipe.surface_unmap = nv20_surface_unmap;
-
 	nv20_screen_init_miptree_functions(&screen->pipe);
+	nv20_screen_init_transfer_functions(&screen->pipe);
 	u_simple_screen_init(&screen->pipe);
 
 	return &screen->pipe;