Mesa (main): zink: only update layout when doing mixed zs attachment renderpass check

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Module: Mesa
Branch: main
Commit: cb5973a3dd78c540eb799959cdfe0cad890d821d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cb5973a3dd78c540eb799959cdfe0cad890d821d

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Mon Jun  6 20:54:53 2022 -0400

zink: only update layout when doing mixed zs attachment renderpass check

avoid doing any sort of extra work here and avoid multi-context weirdness

cc: mesa-stable

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16900>

---

 src/gallium/drivers/zink/zink_context.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index 4960f9aa650..e3963ec254f 100644
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -2214,7 +2214,9 @@ zink_prep_fb_attachment(struct zink_context *ctx, struct zink_surface *surf, uns
       unsigned find = res->bind_count[0] - res->image_bind_count[0];
       for (unsigned i = 0; find && i < PIPE_SHADER_COMPUTE; i++) {
          u_foreach_bit(slot, res->sampler_binds[i]) {
-            update_descriptor_state_sampler(ctx, i, slot, res);
+            /* only set layout, skip rest of update */
+            if (ctx->di.descriptor_res[ZINK_DESCRIPTOR_TYPE_SAMPLER_VIEW][i][slot] == res)
+               ctx->di.textures[i][slot].imageLayout = zink_descriptor_util_image_layout_eval(ctx, res, false);
             find--;
             if (!find) break;
          }