[Mesa-stable] [PATCH 4/4] i965/draw: Set NEW_AUX_STATE when draw aux changes

[Jason Ekstrand]

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104411
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104383
Fixes: ea0d2e98ecb369ab84e78c84709c0930ea8c293a
Cc: mesa-stable at lists.freedesktop.org
---
 src/mesa/drivers/dri/i965/brw_draw.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 434dd75..a647215ba 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -553,7 +553,10 @@ brw_predraw_resolve_framebuffer(struct brw_context *brw,
          intel_miptree_render_aux_usage(brw, irb->mt, isl_format,
                                         blend_enabled,
                                         draw_aux_buffer_disabled[i]);
-      brw->draw_aux_usage[i] = aux_usage;
+      if (brw->draw_aux_usage[i] != aux_usage) {
+         brw->ctx.NewDriverState |= BRW_NEW_AUX_STATE;
+         brw->draw_aux_usage[i] = aux_usage;
+      }
 
       intel_miptree_prepare_render(brw, irb->mt, irb->mt_level,
                                    irb->mt_layer, irb->layer_count,
-- 
2.5.0.400.gff86faf