[Mesa-dev] [PATCH 5/5] etnaviv: increment the resource seqno in resource_changed

[Wladimir J. van der Laan]

Seems more straightforward, but I don't know the rationale
why it was done the way it was.

Reviewed-By: Wladimir J. van der Laan <laanwj at gmail.com> 

On Wed, May 10, 2017 at 06:01:08PM +0200, Lucas Stach wrote:
> From: Philipp Zabel <p.zabel at pengutronix.de>
> 
> Just increment the resource seqno instead of setting the texture
> seqno to be lower by one than the resource seqno.
> 
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
> ---
>  src/gallium/drivers/etnaviv/etnaviv_resource.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c
> index 103b53c1c310..1341e1ea2314 100644
> --- a/src/gallium/drivers/etnaviv/etnaviv_resource.c
> +++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c
> @@ -286,11 +286,7 @@ etna_resource_changed(struct pipe_screen *pscreen, struct pipe_resource *prsc)
>  {
>     struct etna_resource *res = etna_resource(prsc);
>  
> -   /* Make sure texture is older than the imported renderable buffer,
> -    * so etna_update_sampler_source will copy the pixel data again.
> -    */
> -   if (res->texture)
> -      etna_resource(res->texture)->seqno = res->seqno - 1;
> +   res->seqno++;
>  }
>  
>  static void
> -- 
> 2.11.0
> 
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