st/mesa: replace st_flush() with pipe->flush()

We only need to flush the gallium driver in this case.
Fixes a recursive state validation bug.

diff --git a/src/mesa/state_tracker/st_texture.c b/src/mesa/state_tracker/st_texture.c
index 3945822..10f1351 100644 (file)
--- a/src/mesa/state_tracker/st_texture.c
+++ b/src/mesa/state_tracker/st_texture.c
@@ -588,5 +588,5 @@ st_teximage_flush_before_map(struct st_context *st,
 
    if (referenced && ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
                      (usage & PIPE_TRANSFER_WRITE)))
-      st_flush(st, PIPE_FLUSH_RENDER_CACHE, NULL);
+      st->pipe->flush(st->pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
 }