[Mesa-dev] [PATCH 1/1] radeon: Don't check DCC on pipe buffers

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Tue, Sep 13, 2016 at 3:23 AM, Jan Vesely <jan.vesely at rutgers.edu> wrote:
> Fixes segfaults in EG compute since:
> commit 21de3be8e62b2b093569a99550e6356ed2f106b4
> radeonsi: fix texture format reinterpretation with DCC
>
> Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
> ---
>  src/gallium/drivers/radeon/r600_texture.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
> index 41fd94b..d3a498f 100644
> --- a/src/gallium/drivers/radeon/r600_texture.c
> +++ b/src/gallium/drivers/radeon/r600_texture.c
> @@ -1788,9 +1788,10 @@ struct pipe_surface *r600_create_surface_custom(struct pipe_context *pipe,
>         surface->base.u = templ->u;
>         surface->level_info = &rtex->surface.level[templ->u.tex.level];
>
> -       vi_dcc_disable_if_incompatible_format(rctx, texture,
> -                                             templ->u.tex.level,
> -                                             templ->format);
> +       if (texture->target != PIPE_BUFFER)
> +               vi_dcc_disable_if_incompatible_format(rctx, texture,
> +                                                     templ->u.tex.level,
> +                                                     templ->format);
>
>         return &surface->base;
>  }
> --
> 2.7.4
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev