Reviewed-by: Marek Olšák <marek.ol...@amd.com>

Marek

On Wed, Aug 9, 2017 at 3:47 PM, Samuel Pitoiset
<samuel.pitoi...@gmail.com> wrote:
> Only resident bindless descriptors are currently updated and
> re-uploaded, this makes sure that the non-resident ones are
> also updated.
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
> Cc: "17.2" <mesa-sta...@lists.freedesktop.org>
> ---
>  src/gallium/drivers/radeonsi/si_descriptors.c | 85 
> +++++++++++++++++----------
>  1 file changed, 55 insertions(+), 30 deletions(-)
>
> diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c 
> b/src/gallium/drivers/radeonsi/si_descriptors.c
> index 1e0c422fb4..537dc7fa50 100644
> --- a/src/gallium/drivers/radeonsi/si_descriptors.c
> +++ b/src/gallium/drivers/radeonsi/si_descriptors.c
> @@ -1997,45 +1997,55 @@ static void si_upload_bindless_descriptors(struct 
> si_context *sctx)
>  }
>
>  /* Update mutable image descriptor fields of all resident textures. */
> -static void si_update_all_resident_texture_descriptors(struct si_context 
> *sctx)
> +static void si_update_resident_texture_descriptor(struct si_context *sctx,
> +                                                 struct si_texture_handle 
> *tex_handle)
>  {
> -       util_dynarray_foreach(&sctx->resident_tex_handles,
> -                             struct si_texture_handle *, tex_handle) {
> -               struct si_bindless_descriptor *desc = (*tex_handle)->desc;
> -               struct si_sampler_view *sview =
> -                       (struct si_sampler_view *)(*tex_handle)->view;
> -               uint32_t desc_list[16];
> +       struct si_sampler_view *sview = (struct si_sampler_view 
> *)tex_handle->view;
> +       struct si_bindless_descriptor *desc = tex_handle->desc;
> +       uint32_t desc_list[16];
>
> -               if (sview->base.texture->target == PIPE_BUFFER)
> -                       continue;
> +       if (sview->base.texture->target == PIPE_BUFFER)
> +               return;
>
> -               memcpy(desc_list, desc->desc_list, sizeof(desc_list));
> -               si_set_sampler_view_desc(sctx, sview, &(*tex_handle)->sstate,
> -                                        &desc->desc_list[0]);
> +       memcpy(desc_list, desc->desc_list, sizeof(desc_list));
> +       si_set_sampler_view_desc(sctx, sview, &tex_handle->sstate,
> +                                &desc->desc_list[0]);
>
> -               if (memcmp(desc_list, desc->desc_list, sizeof(desc_list))) {
> -                       desc->dirty = true;
> -                       sctx->bindless_descriptors_dirty = true;
> -               }
> +       if (memcmp(desc_list, desc->desc_list, sizeof(desc_list))) {
> +               desc->dirty = true;
> +               sctx->bindless_descriptors_dirty = true;
>         }
> +}
>
> -       util_dynarray_foreach(&sctx->resident_img_handles,
> -                             struct si_image_handle *, img_handle) {
> -               struct si_bindless_descriptor *desc = (*img_handle)->desc;
> -               struct pipe_image_view *view = &(*img_handle)->view;
> -               uint32_t desc_list[16];
> +static void si_update_resident_image_descriptor(struct si_context *sctx,
> +                                               struct si_image_handle 
> *img_handle)
> +{
> +       struct si_bindless_descriptor *desc = img_handle->desc;
> +       struct pipe_image_view *view = &img_handle->view;
> +       uint32_t desc_list[16];
>
> -               if (view->resource->target == PIPE_BUFFER)
> -                       continue;
> +       if (view->resource->target == PIPE_BUFFER)
> +               return;
>
> -               memcpy(desc_list, desc->desc_list, sizeof(desc_list));
> -               si_set_shader_image_desc(sctx, view, true,
> -                                        &desc->desc_list[0]);
> +       memcpy(desc_list, desc->desc_list, sizeof(desc_list));
> +       si_set_shader_image_desc(sctx, view, true, &desc->desc_list[0]);
>
> -               if (memcmp(desc_list, desc->desc_list, sizeof(desc_list))) {
> -                       desc->dirty = true;
> -                       sctx->bindless_descriptors_dirty = true;
> -               }
> +       if (memcmp(desc_list, desc->desc_list, sizeof(desc_list))) {
> +               desc->dirty = true;
> +               sctx->bindless_descriptors_dirty = true;
> +       }
> +}
> +
> +static void si_update_all_resident_texture_descriptors(struct si_context 
> *sctx)
> +{
> +       util_dynarray_foreach(&sctx->resident_tex_handles,
> +                             struct si_texture_handle *, tex_handle) {
> +               si_update_resident_texture_descriptor(sctx, *tex_handle);
> +       }
> +
> +       util_dynarray_foreach(&sctx->resident_img_handles,
> +                             struct si_image_handle *, img_handle) {
> +               si_update_resident_image_descriptor(sctx, *img_handle);
>         }
>
>         si_upload_bindless_descriptors(sctx);
> @@ -2513,6 +2523,13 @@ static void si_make_texture_handle_resident(struct 
> pipe_context *ctx,
>                         if (rtex->dcc_offset &&
>                             p_atomic_read(&rtex->framebuffers_bound))
>                                 sctx->need_check_render_feedback = true;
> +
> +                       /* Re-upload the descriptor if it has been updated
> +                        * while it wasn't resident.
> +                        */
> +                       si_update_resident_texture_descriptor(sctx, 
> tex_handle);
> +                       if (tex_handle->desc->dirty)
> +                               sctx->bindless_descriptors_dirty = true;
>                 } else {
>                         si_invalidate_bindless_buf_desc(sctx, 
> tex_handle->desc,
>                                                         sview->base.texture,
> @@ -2649,6 +2666,14 @@ static void si_make_image_handle_resident(struct 
> pipe_context *ctx,
>                         if (vi_dcc_enabled(rtex, level) &&
>                             p_atomic_read(&rtex->framebuffers_bound))
>                                 sctx->need_check_render_feedback = true;
> +
> +                       /* Re-upload the descriptor if it has been updated
> +                        * while it wasn't resident.
> +                        */
> +                       si_update_resident_image_descriptor(sctx, img_handle);
> +                       if (img_handle->desc->dirty)
> +                               sctx->bindless_descriptors_dirty = true;
> +
>                 } else {
>                         si_invalidate_bindless_buf_desc(sctx, 
> img_handle->desc,
>                                                         view->resource,
> --
> 2.14.0
>
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> mesa-sta...@lists.freedesktop.org
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