119 	struct ib_mad_agent    *agent[IB_UMAD_MAX_AGENTS];  member
167 	return file->agents_dead ? NULL : file->agent[id];  in __get_agent()
171 			struct ib_mad_agent *agent,  in queue_packet()  argument
181 		if (agent == __get_agent(file, packet->mad.hdr.id)) {  in queue_packet()
201 static void send_handler(struct ib_mad_agent *agent,  in send_handler()  argument
204 	struct ib_umad_file *file = agent->context;  in send_handler()
214 		if (!queue_packet(file, agent, packet))  in send_handler()
220 static void recv_handler(struct ib_mad_agent *agent,  in recv_handler()  argument
224 	struct ib_umad_file *file = agent->context;  in recv_handler()
244 	if (rdma_cap_opa_mad(agent->device, agent->port_num))  in recv_handler()
258 		ret = ib_init_ah_attr_from_wc(agent->device, agent->port_num,  in recv_handler()
274 	if (queue_packet(file, agent, packet))  in recv_handler()
474 	struct ib_mad_agent *agent;  in ib_umad_write()  local
508 	agent = __get_agent(file, packet->mad.hdr.id);  in ib_umad_write()
509 	if (!agent) {  in ib_umad_write()
515 	ah_attr.type = rdma_ah_find_type(agent->device,  in ib_umad_write()
530 	ah = rdma_create_user_ah(agent->qp->pd, &ah_attr, NULL);  in ib_umad_write()
540 	    && ib_mad_kernel_rmpp_agent(agent)) {  in ib_umad_write()
551 	packet->msg = ib_create_send_mad(agent,  in ib_umad_write()
589 		*tid = cpu_to_be64(((u64) agent->hi_tid) << 32 |  in ib_umad_write()
594 	if (!ib_mad_kernel_rmpp_agent(agent)  in ib_umad_write()
652 	struct ib_mad_agent *agent = NULL;  in ib_umad_reg_agent()  local
708 	agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num,  in ib_umad_reg_agent()
713 	if (IS_ERR(agent)) {  in ib_umad_reg_agent()
714 		ret = PTR_ERR(agent);  in ib_umad_reg_agent()
715 		agent = NULL;  in ib_umad_reg_agent()
736 	file->agent[agent_id] = agent;  in ib_umad_reg_agent()
742 	if (ret && agent)  in ib_umad_reg_agent()
743 		ib_unregister_mad_agent(agent);  in ib_umad_reg_agent()
754 	struct ib_mad_agent *agent = NULL;  in ib_umad_reg_agent2()  local
824 	agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num,  in ib_umad_reg_agent2()
830 	if (IS_ERR(agent)) {  in ib_umad_reg_agent2()
831 		ret = PTR_ERR(agent);  in ib_umad_reg_agent2()
832 		agent = NULL;  in ib_umad_reg_agent2()
848 	file->agent[agent_id] = agent;  in ib_umad_reg_agent2()
854 	if (ret && agent)  in ib_umad_reg_agent2()
855 		ib_unregister_mad_agent(agent);  in ib_umad_reg_agent2()
865 	struct ib_mad_agent *agent = NULL;  in ib_umad_unreg_agent()  local
880 	agent = file->agent[id];  in ib_umad_unreg_agent()
881 	file->agent[id] = NULL;  in ib_umad_unreg_agent()
886 	if (agent)  in ib_umad_unreg_agent()
887 		ib_unregister_mad_agent(agent);  in ib_umad_unreg_agent()
1022 			if (file->agent[i])  in ib_umad_close()
1023 				ib_unregister_mad_agent(file->agent[i]);  in ib_umad_close()
1259 			if (file->agent[id])  in ib_umad_kill_port()
1260 				ib_unregister_mad_agent(file->agent[id]);  in ib_umad_kill_port()