st/mesa: remove redundant flushes from st_flush

st_flush should flush state tracker-internal state and the pipe, but
not mesa/main state. Of the four callers:

- glFlush/glFinish already call FLUSH_{VERTICES,STATE}.
- st_vdpau doesn't need to call them.
- st_manager will now call them explicitly.

Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 0 insertions, 3 deletions

diff --git a/src/mesa/state_tracker/st_cb_flush.c b/src/mesa/state_tracker/st_cb_flush.c
index d9ec0a846a7..c8452d0e6f7 100644
--- a/src/mesa/state_tracker/st_cb_flush.c
+++ b/src/mesa/state_tracker/st_cb_flush.c
@@ -50,9 +50,6 @@ void st_flush(struct st_context *st,
               struct pipe_fence_handle **fence,
               unsigned flags)
 {
-   FLUSH_VERTICES(st->ctx, 0);
-   FLUSH_CURRENT(st->ctx, 0);
-
    st_flush_bitmap_cache(st);
 
    st->pipe->flush(st->pipe, fence, flags);