[Mesa-dev] [PATCH] radeonsi: update dirty_level_mask before dispatching

[Marek Olšák]

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

Marek

On Tue, Aug 29, 2017 at 5:37 PM, Samuel Pitoiset
<samuel.pitoiset at gmail.com> wrote:
> This fixes a rendering issue with Hitman when bindless textures
> are enabled.
>
> Fixes: 2263610827 ("radeonsi: flush DB caches only when transitioning from DB to texturing")
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
>  src/gallium/drivers/radeon/r600_pipe_common.h | 1 +
>  src/gallium/drivers/radeonsi/si_compute.c     | 5 +++++
>  2 files changed, 6 insertions(+)
>
> diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
> index 59886ecccc..d76d4a1384 100644
> --- a/src/gallium/drivers/radeon/r600_pipe_common.h
> +++ b/src/gallium/drivers/radeon/r600_pipe_common.h
> @@ -569,6 +569,7 @@ struct r600_common_context {
>         unsigned                        gpu_reset_counter;
>         unsigned                        last_dirty_tex_counter;
>         unsigned                        last_compressed_colortex_counter;
> +       unsigned                        last_num_draw_calls;
>
>         struct threaded_context         *tc;
>         struct u_suballocator           *allocator_zeroed_memory;
> diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c
> index 3ebd22c3c1..ca334949d7 100644
> --- a/src/gallium/drivers/radeonsi/si_compute.c
> +++ b/src/gallium/drivers/radeonsi/si_compute.c
> @@ -782,6 +782,11 @@ static void si_launch_grid(
>             program->shader.compilation_failed)
>                 return;
>
> +       if (sctx->b.last_num_draw_calls != sctx->b.num_draw_calls) {
> +               si_update_fb_dirtiness_after_rendering(sctx);
> +               sctx->b.last_num_draw_calls = sctx->b.num_draw_calls;
> +       }
> +
>         si_decompress_compute_textures(sctx);
>
>         /* Add buffer sizes for memory checking in need_cs_space. */
> --
> 2.14.1
>
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