504 	ret = rdma_create_qp(ib_conn->cma_id, device->pd, &init_attr);  in iser_create_ib_conn_res()
508 	ib_conn->qp = ib_conn->cma_id->qp;  in iser_create_ib_conn_res()
510 		  ib_conn, ib_conn->cma_id,  in iser_create_ib_conn_res()
511 		  ib_conn->cma_id->qp);  in iser_create_ib_conn_res()
528 struct iser_device *iser_device_find_by_ib_device(struct rdma_cm_id *cma_id)  in iser_device_find_by_ib_device()  argument
536 		if (device->ib_device->node_guid == cma_id->device->node_guid)  in iser_device_find_by_ib_device()
544 	device->ib_device = cma_id->device;  in iser_device_find_by_ib_device()
626 		  iser_conn, ib_conn->cma_id, ib_conn->qp);  in iser_free_ib_conn_res()
630 		rdma_destroy_qp(ib_conn->cma_id);  in iser_free_ib_conn_res()
671 	if (ib_conn->cma_id != NULL) {  in iser_conn_release()
672 		rdma_destroy_id(ib_conn->cma_id);  in iser_conn_release()
673 		ib_conn->cma_id = NULL;  in iser_conn_release()
705 	if (ib_conn->cma_id) {  in iser_conn_terminate()
706 		err = rdma_disconnect(ib_conn->cma_id);  in iser_conn_terminate()
727 static void iser_connect_error(struct rdma_cm_id *cma_id)  in iser_connect_error()  argument
731 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_connect_error()
738 static void iser_addr_handler(struct rdma_cm_id *cma_id)  in iser_addr_handler()  argument
745 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_addr_handler()
751 	device = iser_device_find_by_ib_device(cma_id);  in iser_addr_handler()
754 		iser_connect_error(cma_id);  in iser_addr_handler()
773 	ret = rdma_resolve_route(cma_id, 1000);  in iser_addr_handler()
776 		iser_connect_error(cma_id);  in iser_addr_handler()
784 static void iser_route_handler(struct rdma_cm_id *cma_id)  in iser_route_handler()  argument
789 	struct iser_conn *iser_conn = (struct iser_conn *)cma_id->context;  in iser_route_handler()
813 	ret = rdma_connect(cma_id, &conn_param);  in iser_route_handler()
821 	iser_connect_error(cma_id);  in iser_route_handler()
824 static void iser_connected_handler(struct rdma_cm_id *cma_id)  in iser_connected_handler()  argument
830 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_connected_handler()
835 	(void)ib_query_qp(cma_id->qp, &attr, ~0, &init_attr);  in iser_connected_handler()
836 	iser_info("remote qpn:%x my qpn:%x\n", attr.dest_qp_num, cma_id->qp->qp_num);  in iser_connected_handler()
842 static void iser_disconnected_handler(struct rdma_cm_id *cma_id)  in iser_disconnected_handler()  argument
844 	struct iser_conn *iser_conn = (struct iser_conn *)cma_id->context;  in iser_disconnected_handler()
855 static void iser_cleanup_handler(struct rdma_cm_id *cma_id,  in iser_cleanup_handler()  argument
858 	struct iser_conn *iser_conn = (struct iser_conn *)cma_id->context;  in iser_cleanup_handler()
865 	iser_disconnected_handler(cma_id);  in iser_cleanup_handler()
870 static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)  in iser_cma_handler()  argument
875 	iser_conn = (struct iser_conn *)cma_id->context;  in iser_cma_handler()
877 		  event->event, event->status, cma_id->context, cma_id);  in iser_cma_handler()
882 		iser_addr_handler(cma_id);  in iser_cma_handler()
885 		iser_route_handler(cma_id);  in iser_cma_handler()
888 		iser_connected_handler(cma_id);  in iser_cma_handler()
895 		iser_connect_error(cma_id);  in iser_cma_handler()
900 		iser_cleanup_handler(cma_id, false);  in iser_cma_handler()
909 		iser_cleanup_handler(cma_id, true);  in iser_cma_handler()
911 			iser_conn->ib_conn.cma_id = NULL;  in iser_cma_handler()
963 	ib_conn->cma_id = rdma_create_id(iser_cma_handler,  in iser_connect()
966 	if (IS_ERR(ib_conn->cma_id)) {  in iser_connect()
967 		err = PTR_ERR(ib_conn->cma_id);  in iser_connect()
972 	err = rdma_resolve_addr(ib_conn->cma_id, src_addr, dst_addr, 1000);  in iser_connect()
994 	ib_conn->cma_id = NULL;  in iser_connect()