58 	struct nvme_fc_rport	*rport;  member
70 	struct nvme_fc_rport		*rport;  member
157 	struct nvme_fc_rport	*rport;  member
494 		struct nvme_fc_rport *rport)  in nvme_fc_signal_discovery_scan()  argument
500 	if (!(rport->remoteport.port_role & FC_PORT_ROLE_NVME_DISCOVERY))  in nvme_fc_signal_discovery_scan()
508 		rport->remoteport.node_name, rport->remoteport.port_name);  in nvme_fc_signal_discovery_scan()
515 	struct nvme_fc_rport *rport =  in nvme_fc_free_rport()  local
518 			localport_to_lport(rport->remoteport.localport);  in nvme_fc_free_rport()
521 	WARN_ON(rport->remoteport.port_state != FC_OBJSTATE_DELETED);  in nvme_fc_free_rport()
522 	WARN_ON(!list_empty(&rport->ctrl_list));  in nvme_fc_free_rport()
526 	list_del(&rport->endp_list);  in nvme_fc_free_rport()
529 	WARN_ON(!list_empty(&rport->disc_list));  in nvme_fc_free_rport()
530 	ida_simple_remove(&lport->endp_cnt, rport->remoteport.port_num);  in nvme_fc_free_rport()
532 	kfree(rport);  in nvme_fc_free_rport()
538 nvme_fc_rport_put(struct nvme_fc_rport *rport)  in nvme_fc_rport_put()  argument
540 	kref_put(&rport->ref, nvme_fc_free_rport);  in nvme_fc_rport_put()
544 nvme_fc_rport_get(struct nvme_fc_rport *rport)  in nvme_fc_rport_get()  argument
546 	return kref_get_unless_zero(&rport->ref);  in nvme_fc_rport_get()
584 	struct nvme_fc_rport *rport;  in nvme_fc_attach_to_suspended_rport()  local
590 	list_for_each_entry(rport, &lport->endp_list, endp_list) {  in nvme_fc_attach_to_suspended_rport()
591 		if (rport->remoteport.node_name != pinfo->node_name ||  in nvme_fc_attach_to_suspended_rport()
592 		    rport->remoteport.port_name != pinfo->port_name)  in nvme_fc_attach_to_suspended_rport()
595 		if (!nvme_fc_rport_get(rport)) {  in nvme_fc_attach_to_suspended_rport()
596 			rport = ERR_PTR(-ENOLCK);  in nvme_fc_attach_to_suspended_rport()
602 		spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_attach_to_suspended_rport()
605 		if (rport->remoteport.port_state != FC_OBJSTATE_DELETED) {  in nvme_fc_attach_to_suspended_rport()
607 			spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_attach_to_suspended_rport()
608 			nvme_fc_rport_put(rport);  in nvme_fc_attach_to_suspended_rport()
612 		rport->remoteport.port_role = pinfo->port_role;  in nvme_fc_attach_to_suspended_rport()
613 		rport->remoteport.port_id = pinfo->port_id;  in nvme_fc_attach_to_suspended_rport()
614 		rport->remoteport.port_state = FC_OBJSTATE_ONLINE;  in nvme_fc_attach_to_suspended_rport()
615 		rport->dev_loss_end = 0;  in nvme_fc_attach_to_suspended_rport()
621 		list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list)  in nvme_fc_attach_to_suspended_rport()
624 		spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_attach_to_suspended_rport()
626 		return rport;  in nvme_fc_attach_to_suspended_rport()
629 	rport = NULL;  in nvme_fc_attach_to_suspended_rport()
634 	return rport;  in nvme_fc_attach_to_suspended_rport()
638 __nvme_fc_set_dev_loss_tmo(struct nvme_fc_rport *rport,  in __nvme_fc_set_dev_loss_tmo()  argument
642 		rport->remoteport.dev_loss_tmo = pinfo->dev_loss_tmo;  in __nvme_fc_set_dev_loss_tmo()
644 		rport->remoteport.dev_loss_tmo = NVME_FC_DEFAULT_DEV_LOSS_TMO;  in __nvme_fc_set_dev_loss_tmo()
758 nvme_fc_abort_lsops(struct nvme_fc_rport *rport)  in nvme_fc_abort_lsops()  argument
764 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_abort_lsops()
766 	list_for_each_entry(lsop, &rport->ls_req_list, lsreq_list) {  in nvme_fc_abort_lsops()
769 			spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_abort_lsops()
770 			rport->lport->ops->ls_abort(&rport->lport->localport,  in nvme_fc_abort_lsops()
771 						&rport->remoteport,  in nvme_fc_abort_lsops()
776 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_abort_lsops()
847 	struct nvme_fc_rport *rport = remoteport_to_rport(portptr);  in nvme_fc_unregister_remoteport()  local
854 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_unregister_remoteport()
857 		spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_unregister_remoteport()
862 	rport->dev_loss_end = jiffies + (portptr->dev_loss_tmo * HZ);  in nvme_fc_unregister_remoteport()
864 	list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list) {  in nvme_fc_unregister_remoteport()
875 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_unregister_remoteport()
877 	nvme_fc_abort_lsops(rport);  in nvme_fc_unregister_remoteport()
879 	if (atomic_read(&rport->act_ctrl_cnt) == 0)  in nvme_fc_unregister_remoteport()
880 		rport->lport->ops->remoteport_delete(portptr);  in nvme_fc_unregister_remoteport()
887 	nvme_fc_rport_put(rport);  in nvme_fc_unregister_remoteport()
904 	struct nvme_fc_rport *rport = remoteport_to_rport(remoteport);  in nvme_fc_rescan_remoteport()  local
906 	nvme_fc_signal_discovery_scan(rport->lport, rport);  in nvme_fc_rescan_remoteport()
914 	struct nvme_fc_rport *rport = remoteport_to_rport(portptr);  in nvme_fc_set_remoteport_devloss()  local
917 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_set_remoteport_devloss()
920 		spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_set_remoteport_devloss()
925 	rport->remoteport.dev_loss_tmo = dev_loss_tmo;  in nvme_fc_set_remoteport_devloss()
927 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_set_remoteport_devloss()
1032 	struct nvme_fc_rport *rport = lsop->rport;  in __nvme_fc_finish_ls_req()  local
1036 	spin_lock_irqsave(&rport->lock, flags);  in __nvme_fc_finish_ls_req()
1039 		spin_unlock_irqrestore(&rport->lock, flags);  in __nvme_fc_finish_ls_req()
1047 	spin_unlock_irqrestore(&rport->lock, flags);  in __nvme_fc_finish_ls_req()
1049 	fc_dma_unmap_single(rport->dev, lsreq->rqstdma,  in __nvme_fc_finish_ls_req()
1053 	nvme_fc_rport_put(rport);  in __nvme_fc_finish_ls_req()
1057 __nvme_fc_send_ls_req(struct nvme_fc_rport *rport,  in __nvme_fc_send_ls_req()  argument
1065 	if (rport->remoteport.port_state != FC_OBJSTATE_ONLINE)  in __nvme_fc_send_ls_req()
1068 	if (!nvme_fc_rport_get(rport))  in __nvme_fc_send_ls_req()
1072 	lsop->rport = rport;  in __nvme_fc_send_ls_req()
1077 	lsreq->rqstdma = fc_dma_map_single(rport->dev, lsreq->rqstaddr,  in __nvme_fc_send_ls_req()
1080 	if (fc_dma_mapping_error(rport->dev, lsreq->rqstdma)) {  in __nvme_fc_send_ls_req()
1086 	spin_lock_irqsave(&rport->lock, flags);  in __nvme_fc_send_ls_req()
1088 	list_add_tail(&lsop->lsreq_list, &rport->ls_req_list);  in __nvme_fc_send_ls_req()
1092 	spin_unlock_irqrestore(&rport->lock, flags);  in __nvme_fc_send_ls_req()
1094 	ret = rport->lport->ops->ls_req(&rport->lport->localport,  in __nvme_fc_send_ls_req()
1095 					&rport->remoteport, lsreq);  in __nvme_fc_send_ls_req()
1103 	spin_lock_irqsave(&rport->lock, flags);  in __nvme_fc_send_ls_req()
1106 	spin_unlock_irqrestore(&rport->lock, flags);  in __nvme_fc_send_ls_req()
1107 	fc_dma_unmap_single(rport->dev, lsreq->rqstdma,  in __nvme_fc_send_ls_req()
1111 	nvme_fc_rport_put(rport);  in __nvme_fc_send_ls_req()
1126 nvme_fc_send_ls_req(struct nvme_fc_rport *rport, struct nvmefc_ls_req_op *lsop)  in nvme_fc_send_ls_req()  argument
1132 	ret = __nvme_fc_send_ls_req(rport, lsop, nvme_fc_send_ls_req_done);  in nvme_fc_send_ls_req()
1159 nvme_fc_send_ls_req_async(struct nvme_fc_rport *rport,  in nvme_fc_send_ls_req_async()  argument
1165 	return __nvme_fc_send_ls_req(rport, lsop, done);  in nvme_fc_send_ls_req_async()
1225 	ret = nvme_fc_send_ls_req(ctrl->rport, lsop);  in nvme_fc_connect_admin_queue()
1340 	ret = nvme_fc_send_ls_req(ctrl->rport, lsop);  in nvme_fc_connect_queue()
1447 	ret = nvme_fc_send_ls_req_async(ctrl->rport, lsop,  in nvme_fc_xmt_disconnect_assoc()
1457 	struct nvme_fc_rport *rport = lsop->rport;  in nvme_fc_xmt_ls_rsp_done()  local
1458 	struct nvme_fc_lport *lport = rport->lport;  in nvme_fc_xmt_ls_rsp_done()
1461 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_xmt_ls_rsp_done()
1463 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_xmt_ls_rsp_done()
1472 	nvme_fc_rport_put(rport);  in nvme_fc_xmt_ls_rsp_done()
1478 	struct nvme_fc_rport *rport = lsop->rport;  in nvme_fc_xmt_ls_rsp()  local
1479 	struct nvme_fc_lport *lport = rport->lport;  in nvme_fc_xmt_ls_rsp()
1486 	ret = lport->ops->xmt_ls_rsp(&lport->localport, &rport->remoteport,  in nvme_fc_xmt_ls_rsp()
1498 nvme_fc_match_disconn_ls(struct nvme_fc_rport *rport,  in nvme_fc_match_disconn_ls()  argument
1508 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_match_disconn_ls()
1510 	list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list) {  in nvme_fc_match_disconn_ls()
1526 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_match_disconn_ls()
1530 		dev_info(rport->lport->dev,  in nvme_fc_match_disconn_ls()
1553 	struct nvme_fc_rport *rport = lsop->rport;  in nvme_fc_ls_disconnect_assoc()  local
1566 		ctrl = nvme_fc_match_disconn_ls(rport, lsop);  in nvme_fc_ls_disconnect_assoc()
1572 		dev_info(rport->lport->dev,  in nvme_fc_ls_disconnect_assoc()
1659 	struct nvme_fc_rport *rport =  in nvme_fc_handle_ls_rqst_work()  local
1668 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_handle_ls_rqst_work()
1669 	list_for_each_entry(lsop, &rport->ls_rcv_list, lsrcv_list) {  in nvme_fc_handle_ls_rqst_work()
1674 		if (rport->remoteport.port_state == FC_OBJSTATE_ONLINE) {  in nvme_fc_handle_ls_rqst_work()
1675 			spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_handle_ls_rqst_work()
1678 			spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_handle_ls_rqst_work()
1691 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_handle_ls_rqst_work()
1718 	struct nvme_fc_rport *rport = remoteport_to_rport(portptr);  in nvme_fc_rcv_ls_req()  local
1719 	struct nvme_fc_lport *lport = rport->lport;  in nvme_fc_rcv_ls_req()
1725 	nvme_fc_rport_get(rport);  in nvme_fc_rcv_ls_req()
1773 	lsop->rport = rport;  in nvme_fc_rcv_ls_req()
1779 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_rcv_ls_req()
1780 	if (rport->remoteport.port_state != FC_OBJSTATE_ONLINE) {  in nvme_fc_rcv_ls_req()
1781 		spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_rcv_ls_req()
1785 	list_add_tail(&lsop->lsrcv_list, &rport->ls_rcv_list);  in nvme_fc_rcv_ls_req()
1786 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_rcv_ls_req()
1788 	schedule_work(&rport->lsrcv_work);  in nvme_fc_rcv_ls_req()
1798 	nvme_fc_rport_put(rport);  in nvme_fc_rcv_ls_req()
1847 					&ctrl->rport->remoteport,  in __nvme_fc_abort_op()
2373 	spin_lock_irqsave(&ctrl->rport->lock, flags);  in nvme_fc_ctrl_free()
2375 	spin_unlock_irqrestore(&ctrl->rport->lock, flags);  in nvme_fc_ctrl_free()
2385 	nvme_fc_rport_put(ctrl->rport);  in nvme_fc_ctrl_free()
2657 	if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE)  in nvme_fc_start_fcp_op()
2724 					&ctrl->rport->remoteport,  in nvme_fc_start_fcp_op()
2750 		if (ctrl->rport->remoteport.port_state == FC_OBJSTATE_ONLINE &&  in nvme_fc_start_fcp_op()
2776 	if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE ||  in nvme_fc_queue_rq()
2977 nvme_fc_rport_active_on_lport(struct nvme_fc_rport *rport)  in nvme_fc_rport_active_on_lport()  argument
2979 	struct nvme_fc_lport *lport = rport->lport;  in nvme_fc_rport_active_on_lport()
2985 nvme_fc_rport_inactive_on_lport(struct nvme_fc_rport *rport)  in nvme_fc_rport_inactive_on_lport()  argument
2987 	struct nvme_fc_lport *lport = rport->lport;  in nvme_fc_rport_inactive_on_lport()
2998 	struct nvme_fc_rport *rport = ctrl->rport;  in nvme_fc_ctlr_active_on_rport()  local
3004 	cnt = atomic_inc_return(&rport->act_ctrl_cnt);  in nvme_fc_ctlr_active_on_rport()
3006 		nvme_fc_rport_active_on_lport(rport);  in nvme_fc_ctlr_active_on_rport()
3014 	struct nvme_fc_rport *rport = ctrl->rport;  in nvme_fc_ctlr_inactive_on_rport()  local
3015 	struct nvme_fc_lport *lport = rport->lport;  in nvme_fc_ctlr_inactive_on_rport()
3020 	cnt = atomic_dec_return(&rport->act_ctrl_cnt);  in nvme_fc_ctlr_inactive_on_rport()
3022 		if (rport->remoteport.port_state == FC_OBJSTATE_DELETED)  in nvme_fc_ctlr_inactive_on_rport()
3023 			lport->ops->remoteport_delete(&rport->remoteport);  in nvme_fc_ctlr_inactive_on_rport()
3024 		nvme_fc_rport_inactive_on_lport(rport);  in nvme_fc_ctlr_inactive_on_rport()
3045 	if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE)  in nvme_fc_create_association()
3055 		ctrl->rport->remoteport.port_name, ctrl->ctrl.opts->subsysnqn);  in nvme_fc_create_association()
3266 	struct nvme_fc_rport *rport = ctrl->rport;  in nvme_fc_reconnect_or_delete()  local
3267 	struct nvme_fc_remote_port *portptr = &rport->remoteport;  in nvme_fc_reconnect_or_delete()
3278 	else if (time_after_eq(jiffies, rport->dev_loss_end))  in nvme_fc_reconnect_or_delete()
3287 		else if (time_after(jiffies + recon_delay, rport->dev_loss_end))  in nvme_fc_reconnect_or_delete()
3288 			recon_delay = rport->dev_loss_end - jiffies;  in nvme_fc_reconnect_or_delete()
3324 	if (ctrl->rport->remoteport.port_state == FC_OBJSTATE_ONLINE) {  in nvme_fc_reset_ctrl_work()
3389 nvme_fc_existing_controller(struct nvme_fc_rport *rport,  in nvme_fc_existing_controller()  argument
3396 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_existing_controller()
3397 	list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list) {  in nvme_fc_existing_controller()
3402 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_existing_controller()
3409 	struct nvme_fc_lport *lport, struct nvme_fc_rport *rport)  in nvme_fc_init_ctrl()  argument
3415 	if (!(rport->remoteport.port_role &  in nvme_fc_init_ctrl()
3422 	    nvme_fc_existing_controller(rport, opts)) {  in nvme_fc_init_ctrl()
3460 	ctrl->rport = rport;  in nvme_fc_init_ctrl()
3535 	spin_lock_irqsave(&rport->lock, flags);  in nvme_fc_init_ctrl()
3536 	list_add_tail(&ctrl->ctrl_list, &rport->ctrl_list);  in nvme_fc_init_ctrl()
3537 	spin_unlock_irqrestore(&rport->lock, flags);  in nvme_fc_init_ctrl()
3582 	nvme_fc_rport_get(rport);  in nvme_fc_init_ctrl()
3674 	struct nvme_fc_rport *rport;  in nvme_fc_create_ctrl()  local
3697 		list_for_each_entry(rport, &lport->endp_list, endp_list) {  in nvme_fc_create_ctrl()
3698 			if (rport->remoteport.node_name != raddr.nn ||  in nvme_fc_create_ctrl()
3699 			    rport->remoteport.port_name != raddr.pn ||  in nvme_fc_create_ctrl()
3700 			    rport->remoteport.port_state != FC_OBJSTATE_ONLINE)  in nvme_fc_create_ctrl()
3704 			if (!nvme_fc_rport_get(rport))  in nvme_fc_create_ctrl()
3709 			ctrl = nvme_fc_init_ctrl(dev, opts, lport, rport);  in nvme_fc_create_ctrl()
3711 				nvme_fc_rport_put(rport);  in nvme_fc_create_ctrl()
3740 	struct nvme_fc_rport *rport;  in nvme_fc_nvme_discovery_store()  local
3746 		list_for_each_entry(rport, &lport->endp_list, endp_list) {  in nvme_fc_nvme_discovery_store()
3749 			if (!nvme_fc_rport_get(rport)) {  in nvme_fc_nvme_discovery_store()
3768 			if (list_empty(&rport->disc_list))  in nvme_fc_nvme_discovery_store()
3769 				list_add_tail(&rport->disc_list,  in nvme_fc_nvme_discovery_store()
3776 		rport = list_first_entry(&local_disc_list,  in nvme_fc_nvme_discovery_store()
3778 		list_del_init(&rport->disc_list);  in nvme_fc_nvme_discovery_store()
3781 		lport = rport->lport;  in nvme_fc_nvme_discovery_store()
3783 		nvme_fc_signal_discovery_scan(lport, rport);  in nvme_fc_nvme_discovery_store()
3784 		nvme_fc_rport_put(rport);  in nvme_fc_nvme_discovery_store()
3865 nvme_fc_delete_controllers(struct nvme_fc_rport *rport)  in nvme_fc_delete_controllers()  argument
3869 	spin_lock(&rport->lock);  in nvme_fc_delete_controllers()
3870 	list_for_each_entry(ctrl, &rport->ctrl_list, ctrl_list) {  in nvme_fc_delete_controllers()
3876 	spin_unlock(&rport->lock);  in nvme_fc_delete_controllers()
3882 	struct nvme_fc_rport *rport;  in nvme_fc_exit_module()  local
3887 		list_for_each_entry(rport, &lport->endp_list, endp_list)  in nvme_fc_exit_module()
3888 			nvme_fc_delete_controllers(rport);  in nvme_fc_exit_module()