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zink: eliminate internal qbo copy barrier

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the values written here will never overlap, so no barrier is necessary

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21581>
This commit is contained in:
Mike Blumenkrantz
2023-02-28 05:57:18 -05:00
committed by Marge Bot
parent b31c414e28
commit 3c0fad058a
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/zink/zink_query.c
+2 -1
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@@ -765,7 +765,8 @@ copy_pool_results_to_buffer(struct zink_context *ctx, struct zink_query *query,
zink_batch_no_rp(ctx);
/* if it's a single query that doesn't need special handling, we can copy it and be done */
zink_batch_reference_resource_rw(batch, res, true);
zink_screen(ctx->base.screen)->buffer_barrier(ctx, res, VK_ACCESS_TRANSFER_WRITE_BIT, 0);
res->obj->access = VK_ACCESS_TRANSFER_WRITE_BIT;
res->obj->access_stage = VK_PIPELINE_STAGE_TRANSFER_BIT;
util_range_add(&res->base.b, &res->valid_buffer_range, offset, offset + result_size);
assert(query_id < NUM_QUERIES);
res->obj->unordered_read = res->obj->unordered_write = false;