diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 8559cea7f300eefb19c8b5e67eae53de69fd4746..dee789f2f98fcbdd5111787d5e6ee69e976d493b 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -283,7 +283,9 @@ static const char *const rqf_name[] = {
 	RQF_NAME(SPECIAL_PAYLOAD),
 	RQF_NAME(ZONE_WRITE_LOCKED),
 	RQF_NAME(MQ_POLL_SLEPT),
+	RQF_NAME(TIMED_OUT),
 	RQF_NAME(ELV),
+	RQF_NAME(RESV),
 };
 #undef RQF_NAME
 
diff --git a/block/partitions/core.c b/block/partitions/core.c
index fc1d70384825cd804cce322038694126dbcbc4b8..b8112f52d38800742a2e51eb4af61fa116da35d6 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -596,6 +596,9 @@ static int blk_add_partitions(struct gendisk *disk)
 	if (disk->flags & GENHD_FL_NO_PART)
 		return 0;
 
+	if (test_bit(GD_SUPPRESS_PART_SCAN, &disk->state))
+		return 0;
+
 	state = check_partition(disk);
 	if (!state)
 		return 0;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index af367b22871b1f71ae803165d3978d1f87f1f800..66446f1e06cf23ea95f946e98f1347269e4eb40f 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4703,6 +4703,8 @@ static void nvme_fw_act_work(struct work_struct *work)
 	nvme_start_queues(ctrl);
 	/* read FW slot information to clear the AER */
 	nvme_get_fw_slot_info(ctrl);
+
+	queue_work(nvme_wq, &ctrl->async_event_work);
 }
 
 static u32 nvme_aer_type(u32 result)
@@ -4715,9 +4717,10 @@ static u32 nvme_aer_subtype(u32 result)
 	return (result & 0xff00) >> 8;
 }
 
-static void nvme_handle_aen_notice(struct nvme_ctrl *ctrl, u32 result)
+static bool nvme_handle_aen_notice(struct nvme_ctrl *ctrl, u32 result)
 {
 	u32 aer_notice_type = nvme_aer_subtype(result);
+	bool requeue = true;
 
 	trace_nvme_async_event(ctrl, aer_notice_type);
 
@@ -4734,6 +4737,7 @@ static void nvme_handle_aen_notice(struct nvme_ctrl *ctrl, u32 result)
 		 */
 		if (nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING)) {
 			nvme_auth_stop(ctrl);
+			requeue = false;
 			queue_work(nvme_wq, &ctrl->fw_act_work);
 		}
 		break;
@@ -4750,6 +4754,7 @@ static void nvme_handle_aen_notice(struct nvme_ctrl *ctrl, u32 result)
 	default:
 		dev_warn(ctrl->device, "async event result %08x\n", result);
 	}
+	return requeue;
 }
 
 static void nvme_handle_aer_persistent_error(struct nvme_ctrl *ctrl)
@@ -4765,13 +4770,14 @@ void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,
 	u32 result = le32_to_cpu(res->u32);
 	u32 aer_type = nvme_aer_type(result);
 	u32 aer_subtype = nvme_aer_subtype(result);
+	bool requeue = true;
 
 	if (le16_to_cpu(status) >> 1 != NVME_SC_SUCCESS)
 		return;
 
 	switch (aer_type) {
 	case NVME_AER_NOTICE:
-		nvme_handle_aen_notice(ctrl, result);
+		requeue = nvme_handle_aen_notice(ctrl, result);
 		break;
 	case NVME_AER_ERROR:
 		/*
@@ -4792,7 +4798,9 @@ void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,
 	default:
 		break;
 	}
-	queue_work(nvme_wq, &ctrl->async_event_work);
+
+	if (requeue)
+		queue_work(nvme_wq, &ctrl->async_event_work);
 }
 EXPORT_SYMBOL_GPL(nvme_complete_async_event);
 
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 044da18c06f51249bb917ccb32aae23b2c87d1c8..d5871fd6f769b2e41750c13fa28be1b1a877a067 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -121,7 +121,6 @@ struct nvme_tcp_queue {
 	struct mutex		send_mutex;
 	struct llist_head	req_list;
 	struct list_head	send_list;
-	bool			more_requests;
 
 	/* recv state */
 	void			*pdu;
@@ -320,7 +319,7 @@ static inline void nvme_tcp_send_all(struct nvme_tcp_queue *queue)
 static inline bool nvme_tcp_queue_more(struct nvme_tcp_queue *queue)
 {
 	return !list_empty(&queue->send_list) ||
-		!llist_empty(&queue->req_list) || queue->more_requests;
+		!llist_empty(&queue->req_list);
 }
 
 static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req,
@@ -339,9 +338,7 @@ static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req,
 	 */
 	if (queue->io_cpu == raw_smp_processor_id() &&
 	    sync && empty && mutex_trylock(&queue->send_mutex)) {
-		queue->more_requests = !last;
 		nvme_tcp_send_all(queue);
-		queue->more_requests = false;
 		mutex_unlock(&queue->send_mutex);
 	}
 
@@ -1229,7 +1226,7 @@ static void nvme_tcp_io_work(struct work_struct *w)
 		else if (unlikely(result < 0))
 			return;
 
-		if (!pending)
+		if (!pending || !queue->rd_enabled)
 			return;
 
 	} while (!time_after(jiffies, deadline)); /* quota is exhausted */
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index a1345790005f428ce84a718469178157975736cc..7f4083cf953a658499cd09c1047ac7dd97cf971c 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -735,6 +735,8 @@ static void nvmet_set_error(struct nvmet_req *req, u16 status)
 
 static void __nvmet_req_complete(struct nvmet_req *req, u16 status)
 {
+	struct nvmet_ns *ns = req->ns;
+
 	if (!req->sq->sqhd_disabled)
 		nvmet_update_sq_head(req);
 	req->cqe->sq_id = cpu_to_le16(req->sq->qid);
@@ -745,9 +747,9 @@ static void __nvmet_req_complete(struct nvmet_req *req, u16 status)
 
 	trace_nvmet_req_complete(req);
 
-	if (req->ns)
-		nvmet_put_namespace(req->ns);
 	req->ops->queue_response(req);
+	if (ns)
+		nvmet_put_namespace(ns);
 }
 
 void nvmet_req_complete(struct nvmet_req *req, u16 status)
diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c
index c7ef69f29fe4e70cd4102f5b503112c2c801ade1..835bfda86fcf2771376847bbaf9e192fbdab4ded 100644
--- a/drivers/nvme/target/zns.c
+++ b/drivers/nvme/target/zns.c
@@ -100,6 +100,7 @@ void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req)
 	struct nvme_id_ns_zns *id_zns;
 	u64 zsze;
 	u16 status;
+	u32 mar, mor;
 
 	if (le32_to_cpu(req->cmd->identify.nsid) == NVME_NSID_ALL) {
 		req->error_loc = offsetof(struct nvme_identify, nsid);
@@ -130,8 +131,20 @@ void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req)
 	zsze = (bdev_zone_sectors(req->ns->bdev) << 9) >>
 					req->ns->blksize_shift;
 	id_zns->lbafe[0].zsze = cpu_to_le64(zsze);
-	id_zns->mor = cpu_to_le32(bdev_max_open_zones(req->ns->bdev));
-	id_zns->mar = cpu_to_le32(bdev_max_active_zones(req->ns->bdev));
+
+	mor = bdev_max_open_zones(req->ns->bdev);
+	if (!mor)
+		mor = U32_MAX;
+	else
+		mor--;
+	id_zns->mor = cpu_to_le32(mor);
+
+	mar = bdev_max_active_zones(req->ns->bdev);
+	if (!mar)
+		mar = U32_MAX;
+	else
+		mar--;
+	id_zns->mar = cpu_to_le32(mar);
 
 done:
 	status = nvmet_copy_to_sgl(req, 0, id_zns, sizeof(*id_zns));