From a45e198e2dd4b64bddddcf2dfa3ce09a964ce897 Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Thu, 18 May 2017 22:37:25 +0200 Subject: [PATCH] radeonsi: only add descriptors in presence of resident handles MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This won't help much except for applications that use a ton of resident handles. Though, this will reduce the winsys overhead a little bit. Signed-off-by: Samuel Pitoiset Reviewed-by: Marek Olšák --- src/gallium/drivers/radeonsi/si_descriptors.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index b5722b76420..12b82a139dd 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -2374,6 +2374,12 @@ void si_all_resident_buffers_begin_new_cs(struct si_context *sctx) sizeof(struct si_texture_handle *); num_resident_img_handles = sctx->resident_img_handles.size / sizeof(struct si_image_handle *); + + /* Skip adding the bindless descriptors when no handles are resident. + */ + if (!num_resident_tex_handles && !num_resident_img_handles) + return; + num_bindless_descriptors = sctx->bindless_descriptors.size / sizeof(struct r600_resource *); -- 2.30.2