From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Fri, 17 Feb 2023 22:09:50 +0000 (-0500)
Subject: zink: utilize copy box tracking to avoid barrier emission for buf2img copies
X-Git-Tag: upstream/23.3.3~12696
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=865e9311a29c193f1b331646dbeeccce8c461365;p=platform%2Fupstream%2Fmesa.git

zink: utilize copy box tracking to avoid barrier emission for buf2img copies

this should reduce synchronization during e.g., miplevel population

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21397>
---

diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index a1fe7ee..767abae 100644
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -4544,7 +4544,11 @@ zink_copy_image_buffer(struct zink_context *ctx, struct zink_resource *dst, stru
          if (!zink_kopper_acquire(ctx, img, UINT64_MAX))
             return;
       }
-      zink_screen(ctx->base.screen)->image_barrier(ctx, img, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 0, 0);
+      struct pipe_box box = *src_box;
+      box.x = dstx;
+      box.y = dsty;
+      box.z = dstz;
+      zink_resource_image_transfer_dst_barrier(ctx, img, dst_level, &box);
       zink_screen(ctx->base.screen)->buffer_barrier(ctx, buf, VK_ACCESS_TRANSFER_READ_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);
    } else {
       if (zink_is_swapchain(img))