radeonsi: decompress DCC for resident textures/images

Analogous to bound textures/images. We should also update the
resident descriptors and disable COMPRESSION_EN for avoiding
useless DCC fetches, but I postpone this optimization for a
separate series.

Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 62 insertions, 0 deletions

diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index 524b20a04b5..520797a7236 100644
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -631,6 +631,64 @@ static void si_check_render_feedback_images(struct si_context *sctx,
 	}
 }
 
+static void si_check_render_feedback_resident_textures(struct si_context *sctx)
+{
+	unsigned num_resident_tex_handles;
+	unsigned i;
+
+	num_resident_tex_handles = sctx->resident_tex_handles.size /
+				   sizeof(struct si_texture_handle *);
+
+	for (i = 0; i < num_resident_tex_handles; i++) {
+		struct si_texture_handle *tex_handle =
+			*util_dynarray_element(&sctx->resident_tex_handles,
+					       struct si_texture_handle *, i);
+		struct pipe_sampler_view *view;
+		struct r600_texture *tex;
+
+		view = tex_handle->view;
+		if (view->texture->target == PIPE_BUFFER)
+			continue;
+
+		tex = (struct r600_texture *)view->texture;
+
+		si_check_render_feedback_texture(sctx, tex,
+						 view->u.tex.first_level,
+						 view->u.tex.last_level,
+						 view->u.tex.first_layer,
+						 view->u.tex.last_layer);
+	}
+}
+
+static void si_check_render_feedback_resident_images(struct si_context *sctx)
+{
+	unsigned num_resident_img_handles;
+	unsigned i;
+
+	num_resident_img_handles = sctx->resident_img_handles.size /
+				   sizeof(struct si_image_handle *);
+
+	for (i = 0; i < num_resident_img_handles; i++) {
+		struct si_image_handle *img_handle =
+			*util_dynarray_element(&sctx->resident_img_handles,
+					       struct si_image_handle *, i);
+		struct pipe_image_view *view;
+		struct r600_texture *tex;
+
+		view = &img_handle->view;
+		if (view->resource->target == PIPE_BUFFER)
+			continue;
+
+		tex = (struct r600_texture *)view->resource;
+
+		si_check_render_feedback_texture(sctx, tex,
+						 view->u.tex.level,
+						 view->u.tex.level,
+						 view->u.tex.first_layer,
+						 view->u.tex.last_layer);
+	}
+}
+
 static void si_check_render_feedback(struct si_context *sctx)
 {
 
@@ -641,6 +699,10 @@ static void si_check_render_feedback(struct si_context *sctx)
 		si_check_render_feedback_images(sctx, &sctx->images[i]);
 		si_check_render_feedback_textures(sctx, &sctx->samplers[i]);
 	}
+
+	si_check_render_feedback_resident_images(sctx);
+	si_check_render_feedback_resident_textures(sctx);
+
 	sctx->need_check_render_feedback = false;
 }