Module: Mesa Branch: staging/23.0 Commit: 83816982156ad3e329a8fa74f91d453106ae1342 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=83816982156ad3e329a8fa74f91d453106ae1342
Author: Mike Blumenkrantz <[email protected]> Date: Sat Mar 18 08:41:00 2023 -0400 zink: double check layouts for possible feedback loop images if a feedback loop hasn't yet been added for an image with both descriptor and fb binds, queue a check for that to avoid mismatch affects godot-tps-gles3-high.trace cc: mesa-stable Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21906> (cherry picked from commit 63f425c7d256e2931581bb983fee63eee67fb081) --- .pick_status.json | 2 +- src/gallium/drivers/zink/zink_context.c | 13 +++++++++---- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/.pick_status.json b/.pick_status.json index 39fba247463..c7adce30bf3 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -7537,7 +7537,7 @@ "description": "zink: double check layouts for possible feedback loop images", "nominated": true, "nomination_type": 0, - "resolution": 0, + "resolution": 1, "main_sha": null, "because_sha": null }, diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c index 5d18ba287d3..2877397e297 100644 --- a/src/gallium/drivers/zink/zink_context.c +++ b/src/gallium/drivers/zink/zink_context.c @@ -1625,10 +1625,15 @@ check_for_layout_update(struct zink_context *ctx, struct zink_resource *res, boo { VkImageLayout layout = res->bind_count[is_compute] ? zink_descriptor_util_image_layout_eval(ctx, res, is_compute) : VK_IMAGE_LAYOUT_UNDEFINED; VkImageLayout other_layout = res->bind_count[!is_compute] ? zink_descriptor_util_image_layout_eval(ctx, res, !is_compute) : VK_IMAGE_LAYOUT_UNDEFINED; - if (res->bind_count[is_compute] && layout && res->layout != layout) - _mesa_set_add(ctx->need_barriers[is_compute], res); - if (res->bind_count[!is_compute] && other_layout && (layout != other_layout || res->layout != other_layout)) - _mesa_set_add(ctx->need_barriers[!is_compute], res); + if (!is_compute && res->fb_binds && !(ctx->feedback_loops & res->fb_binds)) { + /* always double check feedback loops */ + _mesa_set_add(ctx->need_barriers[0], res); + } else { + if (res->bind_count[is_compute] && layout && res->layout != layout) + _mesa_set_add(ctx->need_barriers[is_compute], res); + if (res->bind_count[!is_compute] && other_layout && (layout != other_layout || res->layout != other_layout)) + _mesa_set_add(ctx->need_barriers[!is_compute], res); + } } static void
