nv50: quick hack to get textures untiled on map, and tiled on unmap

progs/fp/tri-tex is all good now rather than all scrambled :)

1 files changed, 11 insertions, 0 deletions

diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
index cb51fb02ebd..1c069f1625f 100644
--- a/src/gallium/drivers/nv50/nv50_context.h
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -74,6 +74,17 @@ nv50_miptree(struct pipe_texture *pt)
 	return (struct nv50_miptree *)pt;
 }
 
+struct nv50_surface {
+	struct pipe_surface base;
+	struct pipe_buffer *untiled;
+};
+
+static INLINE struct nv50_surface *
+nv50_surface(struct pipe_surface *pt)
+{
+	return (struct nv50_surface *)pt;
+}
+
 struct nv50_state {
 	unsigned dirty;