nvme-fc: check all request and response have been processed

When the rport is removed there shouldn't be any in flight request or
responses.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Wagner <wagi@kernel.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>

Author: igaw

drivers/nvme/host/fc.c

@@ -520,6 +520,8 @@ nvme_fc_free_rport(struct kref *ref)
 
 	WARN_ON(rport->remoteport.port_state != FC_OBJSTATE_DELETED);
 	WARN_ON(!list_empty(&rport->ctrl_list));
+	WARN_ON(!list_empty(&rport->ls_req_list));
+	WARN_ON(!list_empty(&rport->ls_rcv_list));
 
 	/* remove from lport list */
 	spin_lock_irqsave(&nvme_fc_lock, flags);