[Mesa-dev] [PATCH 18/18] r600g: early exist in r600_clear if there's nothing to do

[Michel Dänzer]

On 28.07.2015 19:05, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>
> 
> ---
>  src/gallium/drivers/r600/r600_blit.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
> index 8e553a8..1c59230 100644
> --- a/src/gallium/drivers/r600/r600_blit.c
> +++ b/src/gallium/drivers/r600/r600_blit.c
> @@ -401,6 +401,8 @@ static void r600_clear(struct pipe_context *ctx, unsigned buffers,
>  	    rctx->framebuffer.nr_samples > 1) {
>  		evergreen_do_fast_color_clear(&rctx->b, fb, &rctx->framebuffer.atom,
>  					      &buffers, color);
> +		if (!buffers)
> +			return; /* all buffers have been fast cleared */
>  	}
>  
>  	if (buffers & PIPE_CLEAR_COLOR) {
> 

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer