475 	ret = rdma_create_qp(ib_conn->cma_id, device->pd, &init_attr);  in iser_create_ib_conn_res()
479 	ib_conn->qp = ib_conn->cma_id->qp;  in iser_create_ib_conn_res()
481 		  ib_conn, ib_conn->cma_id,  in iser_create_ib_conn_res()
482 		  ib_conn->cma_id->qp);  in iser_create_ib_conn_res()
499 struct iser_device *iser_device_find_by_ib_device(struct rdma_cm_id *cma_id)  in iser_device_find_by_ib_device()  argument
507 		if (device->ib_device->node_guid == cma_id->device->node_guid)  in iser_device_find_by_ib_device()
515 	device->ib_device = cma_id->device;  in iser_device_find_by_ib_device()
597 		  iser_conn, ib_conn->cma_id, ib_conn->qp);  in iser_free_ib_conn_res()
603 		rdma_destroy_qp(ib_conn->cma_id);  in iser_free_ib_conn_res()
644 	if (ib_conn->cma_id != NULL) {  in iser_conn_release()
645 		rdma_destroy_id(ib_conn->cma_id);  in iser_conn_release()
646 		ib_conn->cma_id = NULL;  in iser_conn_release()
677 	if (ib_conn->cma_id) {  in iser_conn_terminate()
678 		err = rdma_disconnect(ib_conn->cma_id);  in iser_conn_terminate()
693 static void iser_connect_error(struct rdma_cm_id *cma_id)  in iser_connect_error()  argument
697 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_connect_error()
739 static void iser_addr_handler(struct rdma_cm_id *cma_id)  in iser_addr_handler()  argument
746 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_addr_handler()
752 	device = iser_device_find_by_ib_device(cma_id);  in iser_addr_handler()
755 		iser_connect_error(cma_id);  in iser_addr_handler()
776 	ret = rdma_resolve_route(cma_id, 1000);  in iser_addr_handler()
779 		iser_connect_error(cma_id);  in iser_addr_handler()
787 static void iser_route_handler(struct rdma_cm_id *cma_id)  in iser_route_handler()  argument
792 	struct iser_conn *iser_conn = (struct iser_conn *)cma_id->context;  in iser_route_handler()
817 	ret = rdma_connect(cma_id, &conn_param);  in iser_route_handler()
825 	iser_connect_error(cma_id);  in iser_route_handler()
828 static void iser_connected_handler(struct rdma_cm_id *cma_id,  in iser_connected_handler()  argument
835 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_connected_handler()
840 	(void)ib_query_qp(cma_id->qp, &attr, ~0, &init_attr);  in iser_connected_handler()
841 	iser_info("remote qpn:%x my qpn:%x\n", attr.dest_qp_num, cma_id->qp->qp_num);  in iser_connected_handler()
856 static void iser_disconnected_handler(struct rdma_cm_id *cma_id)  in iser_disconnected_handler()  argument
858 	struct iser_conn *iser_conn = (struct iser_conn *)cma_id->context;  in iser_disconnected_handler()
869 static void iser_cleanup_handler(struct rdma_cm_id *cma_id,  in iser_cleanup_handler()  argument
872 	struct iser_conn *iser_conn = (struct iser_conn *)cma_id->context;  in iser_cleanup_handler()
879 	iser_disconnected_handler(cma_id);  in iser_cleanup_handler()
884 static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)  in iser_cma_handler()  argument
889 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_cma_handler()
892 		  event->status, cma_id->context, cma_id);  in iser_cma_handler()
897 		iser_addr_handler(cma_id);  in iser_cma_handler()
900 		iser_route_handler(cma_id);  in iser_cma_handler()
903 		iser_connected_handler(cma_id, event->param.conn.private_data);  in iser_cma_handler()
907 			 rdma_reject_msg(cma_id, event->status));  in iser_cma_handler()
913 		iser_connect_error(cma_id);  in iser_cma_handler()
918 		iser_cleanup_handler(cma_id, false);  in iser_cma_handler()
927 		iser_cleanup_handler(cma_id, true);  in iser_cma_handler()
929 			iser_conn->ib_conn.cma_id = NULL;  in iser_cma_handler()
981 	ib_conn->cma_id = rdma_create_id(&init_net, iser_cma_handler,  in iser_connect()
984 	if (IS_ERR(ib_conn->cma_id)) {  in iser_connect()
985 		err = PTR_ERR(ib_conn->cma_id);  in iser_connect()
990 	err = rdma_resolve_addr(ib_conn->cma_id, src_addr, dst_addr, 1000);  in iser_connect()
1012 	ib_conn->cma_id = NULL;  in iser_connect()