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

[Pohjolainen, Topi]

On Wed, Jan 24, 2018 at 02:03:42AM -0800, Jason Ekstrand wrote:
> 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

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

> ---
>  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
> 
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