[Mesa-dev] [PATCH 4/4] radeonsi/gfx9: enable DCC fast clear

[Nicolai Hähnle]

For the series:

Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>


On 20.06.2017 19:06, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>
> 
> It seems to work now.
> ---
>   src/gallium/drivers/radeon/r600_texture.c | 4 ----
>   1 file changed, 4 deletions(-)
> 
> diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
> index f74bbce..d68587b 100644
> --- a/src/gallium/drivers/radeon/r600_texture.c
> +++ b/src/gallium/drivers/radeon/r600_texture.c
> @@ -2715,24 +2715,20 @@ void evergreen_do_fast_color_clear(struct r600_common_context *rctx,
>   			if (tex->dcc_gather_statistics &&
>   			    rctx->family == CHIP_STONEY)
>   				tex->num_slow_clears++;
>   		}
>   
>   		/* Try to clear DCC first, otherwise try CMASK. */
>   		if (vi_dcc_enabled(tex, 0)) {
>   			uint32_t reset_value;
>   			bool clear_words_needed;
>   
> -			/* TODO: fix DCC clear */
> -			if (rctx->chip_class >= GFX9)
> -				continue;
> -
>   			if (rctx->screen->debug_flags & DBG_NO_DCC_CLEAR)
>   				continue;
>   
>   			if (!vi_get_fast_clear_parameters(fb->cbufs[i]->format,
>   							  color, &reset_value,
>   							  &clear_words_needed))
>   				continue;
>   
>   			vi_dcc_clear_level(rctx, tex, 0, reset_value);
>   
> 


-- 
Lerne, wie die Welt wirklich ist,
Aber vergiss niemals, wie sie sein sollte.