123 	struct ib_mad_agent    *agent[IB_UMAD_MAX_AGENTS];  member
183 	return file->agents_dead ? NULL : file->agent[id];  in __get_agent()
186 static int queue_packet(struct ib_umad_file *file, struct ib_mad_agent *agent,  in queue_packet()  argument
200 		if (agent == __get_agent(file, packet->mad.hdr.id)) {  in queue_packet()
221 static void send_handler(struct ib_mad_agent *agent,  in send_handler()  argument
224 	struct ib_umad_file *file = agent->context;  in send_handler()
234 		if (!queue_packet(file, agent, packet, false))  in send_handler()
240 static void recv_handler(struct ib_mad_agent *agent,  in recv_handler()  argument
244 	struct ib_umad_file *file = agent->context;  in recv_handler()
264 	if (rdma_cap_opa_mad(agent->device, agent->port_num))  in recv_handler()
278 		ret = ib_init_ah_attr_from_wc(agent->device, agent->port_num,  in recv_handler()
294 	if (queue_packet(file, agent, packet, true))  in recv_handler()
513 	struct ib_mad_agent *agent;  in ib_umad_write()  local
549 	agent = __get_agent(file, packet->mad.hdr.id);  in ib_umad_write()
550 	if (!agent) {  in ib_umad_write()
556 	ah_attr.type = rdma_ah_find_type(agent->device,  in ib_umad_write()
571 	ah = rdma_create_user_ah(agent->qp->pd, &ah_attr, NULL);  in ib_umad_write()
581 	    && ib_mad_kernel_rmpp_agent(agent)) {  in ib_umad_write()
592 	packet->msg = ib_create_send_mad(agent,  in ib_umad_write()
630 		*tid = cpu_to_be64(((u64) agent->hi_tid) << 32 |  in ib_umad_write()
635 	if (!ib_mad_kernel_rmpp_agent(agent)  in ib_umad_write()
697 	struct ib_mad_agent *agent = NULL;  in ib_umad_reg_agent()  local
752 	agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num,  in ib_umad_reg_agent()
757 	if (IS_ERR(agent)) {  in ib_umad_reg_agent()
758 		ret = PTR_ERR(agent);  in ib_umad_reg_agent()
759 		agent = NULL;  in ib_umad_reg_agent()
780 	file->agent[agent_id] = agent;  in ib_umad_reg_agent()
786 	if (ret && agent)  in ib_umad_reg_agent()
787 		ib_unregister_mad_agent(agent);  in ib_umad_reg_agent()
798 	struct ib_mad_agent *agent = NULL;  in ib_umad_reg_agent2()  local
865 	agent = ib_register_mad_agent(file->port->ib_dev, file->port->port_num,  in ib_umad_reg_agent2()
871 	if (IS_ERR(agent)) {  in ib_umad_reg_agent2()
872 		ret = PTR_ERR(agent);  in ib_umad_reg_agent2()
873 		agent = NULL;  in ib_umad_reg_agent2()
889 	file->agent[agent_id] = agent;  in ib_umad_reg_agent2()
895 	if (ret && agent)  in ib_umad_reg_agent2()
896 		ib_unregister_mad_agent(agent);  in ib_umad_reg_agent2()
906 	struct ib_mad_agent *agent = NULL;  in ib_umad_unreg_agent()  local
924 	agent = file->agent[id];  in ib_umad_unreg_agent()
925 	file->agent[id] = NULL;  in ib_umad_unreg_agent()
930 	if (agent)  in ib_umad_unreg_agent()
931 		ib_unregister_mad_agent(agent);  in ib_umad_unreg_agent()
1065 			if (file->agent[i])  in ib_umad_close()
1066 				ib_unregister_mad_agent(file->agent[i]);  in ib_umad_close()
1371 			if (file->agent[id])  in ib_umad_kill_port()
1372 				ib_unregister_mad_agent(file->agent[id]);  in ib_umad_kill_port()