r300g: attempt to make bo space check sane.

This attempts to make r300g do proper bo space checking as opposed
to whatever it was doing now.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h
index f18ad75a47..540f8eca92 100644
--- a/src/gallium/drivers/r300/r300_winsys.h
+++ b/src/gallium/drivers/r300/r300_winsys.h
@@ -92,6 +92,12 @@ struct r300_winsys {
 
     /* Flush the CS. */
     void (*flush_cs)(struct r300_winsys* winsys);
+
+    /* winsys flush - callback from winsys when flush required */
+    void (*set_flush_cb)(struct r300_winsys *winsys,
+			 void (*flush_cb)(void *), void *data);
+
+    void (*reset_bos)(struct r300_winsys *winsys);
 };
 
 struct pipe_context* r300_create_context(struct pipe_screen* screen,