--- zzzz-none-000/linux-5.4.213/drivers/mmc/core/block.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/drivers/mmc/core/block.c	2024-08-14 09:02:07.000000000 +0000
@@ -1556,6 +1556,7 @@
 	struct mmc_queue_req *mqrq = req_to_mmc_queue_req(req);
 
 	mmc_blk_data_prep(mq, mqrq, 0, NULL, NULL);
+	mqrq->brq.mrq.req = req;
 
 	return mmc_blk_cqe_start_req(mq->card->host, &mqrq->brq.mrq);
 }
@@ -2156,6 +2157,7 @@
 	int err = 0;
 
 	mmc_blk_rw_rq_prep(mqrq, mq->card, 0, mq);
+	mqrq->brq.mrq.req = req;
 
 	mqrq->brq.mrq.done = mmc_blk_mq_req_done;