2017-07-04 17:45 GMT+02:00 Lucas Stach <l.st...@pengutronix.de>:
> If we import a dma-buf with a sampler/pixel pipe incompatible modifier,
> the imported buffer will end up in an external resource view. As
> resource_changed signals the change of the imported resource, we need
> to update the external view seqno, instead of the base resource seqno.
>
> Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
> Reviewed-by: Wladimir J. van der Laan <laa...@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmei...@gmail.com>
> ---
> src/gallium/drivers/etnaviv/etnaviv_resource.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c
> b/src/gallium/drivers/etnaviv/etnaviv_resource.c
> index be63b9c42172..69eecf224dc5 100644
> --- a/src/gallium/drivers/etnaviv/etnaviv_resource.c
> +++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c
> @@ -305,7 +305,10 @@ etna_resource_changed(struct pipe_screen *pscreen,
> struct pipe_resource *prsc)
> {
> struct etna_resource *res = etna_resource(prsc);
>
> - res->seqno++;
> + if (res->external)
> + etna_resource(res->external)->seqno++;
> + else
> + res->seqno++;
> }
>
> static void
> --
> 2.11.0
>
greets
--
Christian Gmeiner, MSc
https://christian-gmeiner.info
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