120 	struct ib_mad_agent    *agent[IB_UMAD_MAX_AGENTS];  member
180 	return file->agents_dead ? NULL : file->agent[id];  in __get_agent()
184 			struct ib_mad_agent *agent,  in queue_packet()  argument
194 		if (agent == __get_agent(file, packet->mad.hdr.id)) {  in queue_packet()
214 static void send_handler(struct ib_mad_agent *agent,  in send_handler()  argument
217 	struct ib_umad_file *file = agent->context;  in send_handler()
227 		if (!queue_packet(file, agent, packet))  in send_handler()
233 static void recv_handler(struct ib_mad_agent *agent,  in recv_handler()  argument
237 	struct ib_umad_file *file = agent->context;  in recv_handler()
257 	if (rdma_cap_opa_mad(agent->device, agent->port_num))  in recv_handler()
271 		ret = ib_init_ah_attr_from_wc(agent->device, agent->port_num,  in recv_handler()
287 	if (queue_packet(file, agent, packet))  in recv_handler()
504 	struct ib_mad_agent *agent;  in ib_umad_write()  local
540 	agent = __get_agent(file, packet->mad.hdr.id);  in ib_umad_write()
541 	if (!agent) {  in ib_umad_write()
547 	ah_attr.type = rdma_ah_find_type(agent->device,  in ib_umad_write()
562 	ah = rdma_create_user_ah(agent->qp->pd, &ah_attr, NULL);  in ib_umad_write()
572 	    && ib_mad_kernel_rmpp_agent(agent)) {  in ib_umad_write()
583 	packet->msg = ib_create_send_mad(agent,  in ib_umad_write()
621 		*tid = cpu_to_be64(((u64) agent->hi_tid) << 32 |  in ib_umad_write()
626 	if (!ib_mad_kernel_rmpp_agent(agent)  in ib_umad_write()
688 	struct ib_mad_agent *agent = NULL;  in ib_umad_reg_agent()  local
743 	agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num,  in ib_umad_reg_agent()
748 	if (IS_ERR(agent)) {  in ib_umad_reg_agent()
749 		ret = PTR_ERR(agent);  in ib_umad_reg_agent()
750 		agent = NULL;  in ib_umad_reg_agent()
771 	file->agent[agent_id] = agent;  in ib_umad_reg_agent()
777 	if (ret && agent)  in ib_umad_reg_agent()
778 		ib_unregister_mad_agent(agent);  in ib_umad_reg_agent()
789 	struct ib_mad_agent *agent = NULL;  in ib_umad_reg_agent2()  local
856 	agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num,  in ib_umad_reg_agent2()
862 	if (IS_ERR(agent)) {  in ib_umad_reg_agent2()
863 		ret = PTR_ERR(agent);  in ib_umad_reg_agent2()
864 		agent = NULL;  in ib_umad_reg_agent2()
880 	file->agent[agent_id] = agent;  in ib_umad_reg_agent2()
886 	if (ret && agent)  in ib_umad_reg_agent2()
887 		ib_unregister_mad_agent(agent);  in ib_umad_reg_agent2()
897 	struct ib_mad_agent *agent = NULL;  in ib_umad_unreg_agent()  local
915 	agent = file->agent[id];  in ib_umad_unreg_agent()
916 	file->agent[id] = NULL;  in ib_umad_unreg_agent()
921 	if (agent)  in ib_umad_unreg_agent()
922 		ib_unregister_mad_agent(agent);  in ib_umad_unreg_agent()
1056 			if (file->agent[i])  in ib_umad_close()
1057 				ib_unregister_mad_agent(file->agent[i]);  in ib_umad_close()
1358 			if (file->agent[id])  in ib_umad_kill_port()
1359 				ib_unregister_mad_agent(file->agent[id]);  in ib_umad_kill_port()