Mesa (main): zink: clear descriptor refs on buffer replacement

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Module: Mesa
Branch: main
Commit: 497ce3c38a498d0f0aada7303d258bee4c0fd05b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=497ce3c38a498d0f0aada7303d258bee4c0fd05b

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Tue Oct 12 14:03:51 2021 -0400

zink: clear descriptor refs on buffer replacement

the bo here can only ever be destroyed before it gets reused, so prune
it from the descriptor cache immediately

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13350>

---

 src/gallium/drivers/zink/zink_context.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index 58fbc220624..8ba86e6f851 100644
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -3973,6 +3973,7 @@ zink_context_replace_buffer_storage(struct pipe_context *pctx, struct pipe_resou
    assert(d->obj);
    assert(s->obj);
    util_idalloc_mt_free(&screen->buffer_ids, delete_buffer_id);
+   zink_descriptor_set_refs_clear(&d->obj->desc_set_refs, d->obj);
    /* add a ref just like check_resource_for_batch_ref() would've */
    if (zink_resource_has_binds(d) && zink_resource_has_usage(d))
       zink_batch_reference_resource(&ctx->batch, d);