diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/iris/iris_resource.h | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/iris/iris_state.c | 33 |
2 files changed, 33 insertions, 3 deletions
diff --git a/src/gallium/drivers/iris/iris_resource.h b/src/gallium/drivers/iris/iris_resource.h index 3349d3eafc0..81715ed06f8 100644 --- a/src/gallium/drivers/iris/iris_resource.h +++ b/src/gallium/drivers/iris/iris_resource.h @@ -159,6 +159,8 @@ struct iris_sampler_view { struct pipe_sampler_view base; struct isl_view view; + union isl_color_value clear_color; + /* A short-cut (not a reference) to the actual resource being viewed. * Multi-planar (or depth+stencil) images may have multiple resources * chained together; this skips having to traverse base->texture->*. @@ -178,6 +180,7 @@ struct iris_sampler_view { struct iris_surface { struct pipe_surface base; struct isl_view view; + union isl_color_value clear_color; /** The resource (BO) holding our SURFACE_STATE. */ struct iris_state_ref surface_state; diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index d27de09e236..c16fa22b42b 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -1651,6 +1651,7 @@ fill_surface_state(struct isl_device *isl_dev, f.aux_surf = &res->aux.surf; f.aux_usage = aux_usage; f.aux_address = res->aux.bo->gtt_offset + res->aux.offset; + f.clear_color = res->aux.clear_color; } isl_surf_fill_state_s(isl_dev, map, &f); @@ -1706,6 +1707,8 @@ iris_create_sampler_view(struct pipe_context *ctx, const struct iris_format_info fmt = iris_format_for_usage(devinfo, tmpl->format, usage); + isv->clear_color = isv->res->aux.clear_color; + isv->view = (struct isl_view) { .format = fmt.fmt, .swizzle = (struct isl_swizzle) { @@ -1822,6 +1825,8 @@ iris_create_surface(struct pipe_context *ctx, .usage = usage, }; + surf->clear_color = res->aux.clear_color; + /* Bail early for depth/stencil - we don't want SURFACE_STATE for them. */ if (res->surf.usage & (ISL_SURF_USAGE_DEPTH_BIT | ISL_SURF_USAGE_STENCIL_BIT)) @@ -3747,6 +3752,20 @@ surf_state_update_clear_value(struct iris_batch *batch, isl_dev->ss.clear_value_size); } +static void +update_clear_value(struct iris_batch *batch, + struct iris_resource *res, + struct iris_state_ref *state) +{ + unsigned aux_modes = res->aux.possible_usages; + aux_modes &= ~ISL_AUX_USAGE_NONE; + + while (aux_modes) { + enum isl_aux_usage aux_usage = u_bit_scan(&aux_modes); + surf_state_update_clear_value(batch, res, state, aux_usage); + } +} + /** * Add a surface to the validation list, as well as the buffer containing * the corresponding SURFACE_STATE. @@ -3768,7 +3787,12 @@ use_surface(struct iris_batch *batch, if (res->aux.bo) { iris_use_pinned_bo(batch, res->aux.bo, writeable); iris_use_pinned_bo(batch, res->aux.clear_color_bo, false); - surf_state_update_clear_value(batch, res, &surf->surface_state, aux_usage); + + if (memcmp(&res->aux.clear_color, &surf->clear_color, + sizeof(surf->clear_color)) != 0) { + update_clear_value(batch, res, &surf->surface_state); + surf->clear_color = res->aux.clear_color; + } } return surf->surface_state.offset + @@ -3790,8 +3814,11 @@ use_sampler_view(struct iris_context *ice, if (isv->res->aux.bo) { iris_use_pinned_bo(batch, isv->res->aux.bo, false); iris_use_pinned_bo(batch, isv->res->aux.clear_color_bo, false); - surf_state_update_clear_value(batch, isv->res, - &isv->surface_state, aux_usage); + if (memcmp(&isv->res->aux.clear_color, &isv->clear_color, + sizeof(isv->clear_color)) != 0) { + update_clear_value(batch, isv->res, &isv->surface_state); + isv->clear_color = isv->res->aux.clear_color; + } } return isv->surface_state.offset + |