X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgallium%2Fdrivers%2Fnouveau%2Fnouveau_screen.h;h=a7927d88dfc832fec9011e52e95fa7a5481b0762;hb=43867acb6afc7fad26cdc2f22b2a3bb6eeefb2da;hp=9968b07896606c6134b8639faf4337da2f10df78;hpb=b40dc7e7fcafc30ebaa3778ee847c8983987de83;p=mesa.git

diff --git a/src/gallium/drivers/nouveau/nouveau_screen.h b/src/gallium/drivers/nouveau/nouveau_screen.h
index 9968b078966..a7927d88dfc 100644
--- a/src/gallium/drivers/nouveau/nouveau_screen.h
+++ b/src/gallium/drivers/nouveau/nouveau_screen.h
@@ -5,6 +5,9 @@ struct nouveau_screen {
 	struct pipe_screen base;
 	struct nouveau_device *device;
 	struct nouveau_channel *channel;
+
+	int (*pre_pipebuffer_map_callback) (struct pipe_screen *pscreen,
+		struct pipe_buffer *pb, unsigned usage);
 };
 
 static inline struct nouveau_screen *
@@ -22,4 +25,15 @@ nouveau_bo(struct pipe_buffer *pb)
 int nouveau_screen_init(struct nouveau_screen *, struct nouveau_device *);
 void nouveau_screen_fini(struct nouveau_screen *);
 
+struct nouveau_miptree {
+	struct pipe_texture base;
+	struct nouveau_bo *bo;
+};
+
+static inline struct nouveau_miptree *
+nouveau_miptree(struct pipe_texture *pt)
+{
+	return (struct nouveau_miptree *)pt;
+}
+
 #endif