--- zzzz-none-000/linux-5.4.213/block/bounce.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/block/bounce.c	2024-08-14 09:01:35.000000000 +0000
@@ -386,3 +386,4 @@
 	 */
 	__blk_queue_bounce(q, bio_orig, pool);
 }
+EXPORT_SYMBOL(blk_queue_bounce);