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zink: acquire persistently bound swapchain descriptors before setting usage

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if a swapchain image is bound as a sampler across batches then it needs
to be acquired again before it is used

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23729>
(cherry picked from commit 6b204c6162)
This commit is contained in:
Mike Blumenkrantz 2023-06-19 11:05:13 -04:00 • committed by Eric Engestrom
parent b94aca6dbf
commit a1acbaea39
2 changed files with 6 additions and 1 deletions
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2
.pick_status.json
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@ -67,7 +67,7 @@
"description": "zink: acquire persistently bound swapchain descriptors before setting usage",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

5
src/gallium/drivers/zink/zink_context.c
View file

@ -3121,6 +3121,11 @@ update_resource_refs_for_stage(struct zink_context *ctx, gl_shader_stage stage)
continue;
bool is_buffer = res->obj->is_buffer;
bool is_write = zink_resource_access_is_write(get_access_flags_for_binding(ctx, i, stage, j));
if (zink_is_swapchain(res)) {
if (!zink_kopper_acquire(ctx, res, UINT64_MAX))
/* technically this is a failure condition, but there's no safe way out */
continue;
}
zink_batch_resource_usage_set(batch, res, is_write, is_buffer);
if (is_write || !res->obj->is_buffer)
res->obj->unordered_read = res->obj->unordered_write = false;