[Mesa-dev] [PATCH V2] anv/blorp: Handle zero width/height blits in blorp_copy()

[Nanley Chery]

On Mon, Sep 26, 2016 at 10:22:43AM -0700, Anuj Phogat wrote:
> V2: Move the check from copy_buffer_to_image() to blorp_copy(). (Nanley)
> 
> Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
> Cc: Nanley Chery <nanley.g.chery at intel.com>
> ---

This patch is
Reviewed-by: Nanley Chery <nanley.g.chery at intel.com>

>  src/intel/blorp/blorp_blit.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/src/intel/blorp/blorp_blit.c b/src/intel/blorp/blorp_blit.c
> index af46389..0c3ee72 100644
> --- a/src/intel/blorp/blorp_blit.c
> +++ b/src/intel/blorp/blorp_blit.c
> @@ -1838,8 +1838,11 @@ blorp_copy(struct blorp_batch *batch,
>             uint32_t src_width, uint32_t src_height)
>  {
>     struct blorp_params params;
> -   blorp_params_init(&params);
>  
> +   if (src_width == 0 || src_height == 0)
> +      return;
> +
> +   blorp_params_init(&params);
>     brw_blorp_surface_info_init(batch->blorp, &params.src, src_surf, src_level,
>                                 src_layer, ISL_FORMAT_UNSUPPORTED, false);
>     brw_blorp_surface_info_init(batch->blorp, &params.dst, dst_surf, dst_level,
> -- 
> 2.5.5
> 
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