gallium: remove flags from the flush function

The drivers have been changed so that they behave as if all of the flags
were set. This is already implicit in most hardware drivers and required
for multiple contexts.

Some state trackers were also abusing the PIPE_FLUSH_RENDER_CACHE flag
to decide whether flush_frontbuffer should be called.
New flag ST_FLUSH_FRONT has been added to st_api.h as a replacement.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gallium/drivers/failover/fo_context.c b/src/gallium/drivers/failover/fo_context.c
index b536dc4afa..0fefec9aae 100644
--- a/src/gallium/drivers/failover/fo_context.c
+++ b/src/gallium/drivers/failover/fo_context.c
@@ -79,7 +79,7 @@ static void failover_draw_vbo( struct pipe_context *pipe,
    if (failover->mode == FO_SW) {
 
       if (failover->dirty) {
-         failover->hw->flush( failover->hw, ~0, NULL );
+         failover->hw->flush( failover->hw, NULL );
 	 failover_state_emit( failover );
       }
 
@@ -89,7 +89,7 @@ static void failover_draw_vbo( struct pipe_context *pipe,
        * intervening flush.  Unlikely to be much performance impact to
        * this:
        */
-      failover->sw->flush( failover->sw, ~0, NULL );
+      failover->sw->flush( failover->sw, NULL );
    }
 }