diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 0747d9d0e48c..13bedbf03bd2 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -6265,6 +6265,8 @@ static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 
 	if (flags & BLK_MQ_INSERT_AT_HEAD) {
 		list_add(&rq->queuelist, &bfqd->dispatch);
+	} else if (flags & BLK_MQ_INSERT_ORDERED) {
+		blk_mq_insert_ordered(rq, &bfqd->dispatch);
 	} else if (!bfqq) {
 		list_add_tail(&rq->queuelist, &bfqd->dispatch);
 	} else {
diff --git a/block/blk-mq.c b/block/blk-mq.c
index f134d5e1c4a1..1302ccbf2a7d 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1564,7 +1564,9 @@ static void blk_mq_requeue_work(struct work_struct *work)
 		 * already.  Insert it into the hctx dispatch list to avoid
 		 * block layer merges for the request.
 		 */
-		if (rq->rq_flags & RQF_DONTPREP)
+		if (blk_rq_is_seq_zoned_write(rq))
+			blk_mq_insert_request(rq, BLK_MQ_INSERT_ORDERED);
+		else if (rq->rq_flags & RQF_DONTPREP)
 			blk_mq_request_bypass_insert(rq, 0);
 		else
 			blk_mq_insert_request(rq, BLK_MQ_INSERT_AT_HEAD);
@@ -2599,6 +2601,20 @@ static void blk_mq_insert_requests(struct blk_mq_hw_ctx *hctx,
 	blk_mq_run_hw_queue(hctx, run_queue_async);
 }
 
+void blk_mq_insert_ordered(struct request *rq, struct list_head *list)
+{
+	struct request_queue *q = rq->q;
+	struct request *rq2;
+
+	list_for_each_entry(rq2, list, queuelist)
+		if (rq2->q == q && blk_rq_pos(rq2) > blk_rq_pos(rq))
+			break;
+
+	/* Insert rq before rq2. If rq2 is the list head, append at the end. */
+	list_add_tail(&rq->queuelist, &rq2->queuelist);
+}
+EXPORT_SYMBOL_GPL(blk_mq_insert_ordered);
+
 static void blk_mq_insert_request(struct request *rq, blk_insert_t flags)
 {
 	struct request_queue *q = rq->q;
@@ -2653,6 +2669,8 @@ static void blk_mq_insert_request(struct request *rq, blk_insert_t flags)
 		spin_lock(&ctx->lock);
 		if (flags & BLK_MQ_INSERT_AT_HEAD)
 			list_add(&rq->queuelist, &ctx->rq_lists[hctx->type]);
+		else if (flags & BLK_MQ_INSERT_ORDERED)
+			blk_mq_insert_ordered(rq, &ctx->rq_lists[hctx->type]);
 		else
 			list_add_tail(&rq->queuelist,
 				      &ctx->rq_lists[hctx->type]);
diff --git a/block/blk-mq.h b/block/blk-mq.h
index 309db553aba6..10b9fb3ca762 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -40,8 +40,10 @@ enum {
 
 typedef unsigned int __bitwise blk_insert_t;
 #define BLK_MQ_INSERT_AT_HEAD		((__force blk_insert_t)0x01)
+#define BLK_MQ_INSERT_ORDERED		((__force blk_insert_t)0x02)
 
 void blk_mq_submit_bio(struct bio *bio);
+void blk_mq_insert_ordered(struct request *rq, struct list_head *list);
 int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, struct io_comp_batch *iob,
 		unsigned int flags);
 void blk_mq_exit_queue(struct request_queue *q);
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c
index 4155594aefc6..77bb41bab68d 100644
--- a/block/kyber-iosched.c
+++ b/block/kyber-iosched.c
@@ -603,6 +603,8 @@ static void kyber_insert_requests(struct blk_mq_hw_ctx *hctx,
 		trace_block_rq_insert(rq);
 		if (flags & BLK_MQ_INSERT_AT_HEAD)
 			list_move(&rq->queuelist, head);
+		else if (flags & BLK_MQ_INSERT_ORDERED)
+			blk_mq_insert_ordered(rq, head);
 		else
 			list_move_tail(&rq->queuelist, head);
 		sbitmap_set_bit(&khd->kcq_map[sched_domain],
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index 2edf84b1bc2a..200e5a2928ce 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -711,7 +711,12 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 		 * set expire time and add to fifo list
 		 */
 		rq->fifo_time = jiffies + dd->fifo_expire[data_dir];
-		list_add_tail(&rq->queuelist, &per_prio->fifo_list[data_dir]);
+		if (flags & BLK_MQ_INSERT_ORDERED)
+			blk_mq_insert_ordered(rq,
+					      &per_prio->fifo_list[data_dir]);
+		else
+			list_add_tail(&rq->queuelist,
+				      &per_prio->fifo_list[data_dir]);
 	}
 }
 
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index ac05974f08f9..f7514eefccfd 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -85,7 +85,7 @@ enum {
 
 /* flags that prevent us from merging requests: */
 #define RQF_NOMERGE_FLAGS \
-	(RQF_STARTED | RQF_FLUSH_SEQ | RQF_SPECIAL_PAYLOAD)
+	(RQF_STARTED | RQF_FLUSH_SEQ | RQF_DONTPREP | RQF_SPECIAL_PAYLOAD)
 
 enum mq_rq_state {
 	MQ_RQ_IDLE		= 0,
