diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 42ac29e1a24e..aba9f53853ee 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -519,7 +519,8 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx,
 		break;
 	case BLK_ZONE_TYPE_SEQWRITE_REQ:
 	case BLK_ZONE_TYPE_SEQWRITE_PREF:
-		if (!args->seq_zones_wlock) {
+		if (!blk_queue_pipeline_zoned_writes(q) &&
+		    !args->seq_zones_wlock) {
 			args->seq_zones_wlock =
 				blk_alloc_zone_bitmap(q->node, args->nr_zones);
 			if (!args->seq_zones_wlock)
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index cd2342d29704..b4557fe58a18 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -303,7 +303,8 @@ deadline_fifo_request(struct deadline_data *dd, struct dd_per_prio *per_prio,
 		return NULL;
 
 	rq = rq_entry_fifo(per_prio->fifo_list[data_dir].next);
-	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))
+	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q) ||
+	    blk_queue_pipeline_zoned_writes(rq->q))
 		return rq;
 
 	/*
@@ -337,7 +338,8 @@ deadline_next_request(struct deadline_data *dd, struct dd_per_prio *per_prio,
 	if (!rq)
 		return NULL;
 
-	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))
+	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q) ||
+	    blk_queue_pipeline_zoned_writes(rq->q))
 		return rq;
 
 	/*
@@ -439,8 +441,9 @@ dispatch_find_request:
 	}
 
 	/*
-	 * For a zoned block device, if we only have writes queued and none of
-	 * them can be dispatched, rq will be NULL.
+	 * For a zoned block device that requires write serialization, if we
+	 * only have writes queued and none of them can be dispatched, rq will
+	 * be NULL.
 	 */
 	if (!rq)
 		return NULL;
@@ -766,7 +769,8 @@ static void dd_finish_request(struct request *rq)
 	if (rq->elv.priv[0])
 		dd_count(dd, completed, prio);
 
-	if (blk_queue_is_zoned(q)) {
+	if (blk_queue_is_zoned(rq->q) &&
+	    !blk_queue_pipeline_zoned_writes(q)) {
 		unsigned long flags;
 
 		spin_lock_irqsave(&dd->zone_lock, flags);