88 static void handle_client_rereg_event(struct mlx4_ib_dev *dev, u8 port_num);
89 static void handle_lid_change_event(struct mlx4_ib_dev *dev, u8 port_num);
90 static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,
186 static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl)  in update_sm_ah()  argument
192 	if (!dev->send_agent[port_num - 1][0])  in update_sm_ah()
198 	ah_attr.port_num = port_num;  in update_sm_ah()
200 	new_ah = ib_create_ah(dev->send_agent[port_num - 1][0]->qp->pd,  in update_sm_ah()
206 	if (dev->sm_ah[port_num - 1])  in update_sm_ah()
207 		ib_destroy_ah(dev->sm_ah[port_num - 1]);  in update_sm_ah()
208 	dev->sm_ah[port_num - 1] = new_ah;  in update_sm_ah()
216 static void smp_snoop(struct ib_device *ibdev, u8 port_num, const struct ib_mad *mad,  in smp_snoop()  argument
235 			update_sm_ah(dev, port_num,  in smp_snoop()
240 				handle_client_rereg_event(dev, port_num);  in smp_snoop()
243 				handle_lid_change_event(dev, port_num);  in smp_snoop()
248 				mlx4_ib_dispatch_event(dev, port_num,  in smp_snoop()
263 				    dev->pkeys.phys_pkey_cache[port_num - 1][i + bn*32]) {  in smp_snoop()
265 					dev->pkeys.phys_pkey_cache[port_num - 1][i + bn*32] =  in smp_snoop()
271 				 port_num, bn, pkey_change_bitmap);  in smp_snoop()
274 				mlx4_ib_dispatch_event(dev, port_num,  in smp_snoop()
277 					__propagate_pkey_ev(dev, port_num, bn,  in smp_snoop()
285 				mlx4_ib_dispatch_event(dev, port_num,  in smp_snoop()
291 				mlx4_ib_update_cache_on_guid_change(dev, bn, port_num,  in smp_snoop()
293 				mlx4_ib_notify_slaves_on_guid_change(dev, bn, port_num,  in smp_snoop()
303 static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,  in __propagate_pkey_ev()  argument
320 			     ix < dev->dev->caps.pkey_table_len[port_num]; ix++) {  in __propagate_pkey_ev()
321 				if (dev->pkeys.virt2phys_pkey[slave][port_num - 1]  in __propagate_pkey_ev()
323 					err = mlx4_gen_pkey_eqe(dev->dev, slave, port_num);  in __propagate_pkey_ev()
326 						 slave, port_num, ix, err);  in __propagate_pkey_ev()
352 static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, const struct ib_mad *mad)  in forward_trap()  argument
356 	struct ib_mad_agent *agent = dev->send_agent[port_num - 1][qpn];  in forward_trap()
374 		if ((send_buf->ah = dev->sm_ah[port_num - 1]))  in forward_trap()
511 	attr.port_num = port;  in mlx4_ib_send_to_slave()
587 	wr.port_num = port;  in mlx4_ib_send_to_slave()
719 static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,  in ib_process_mad()  argument
749 		forward_trap(to_mdev(ibdev), port_num, in_mad);  in ib_process_mad()
779 	    !ib_query_port(ibdev, port_num, &pattr))  in ib_process_mad()
786 			   port_num, in_wc, in_grh, in_mad, out_mad);  in ib_process_mad()
792 			smp_snoop(ibdev, port_num, in_mad, prev_lid);  in ib_process_mad()
822 static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,  in iboe_process_mad()  argument
835 	mutex_lock(&dev->counters_table[port_num - 1].mutex);  in iboe_process_mad()
837 			    &dev->counters_table[port_num - 1].counters_list,  in iboe_process_mad()
849 	mutex_unlock(&dev->counters_table[port_num - 1].mutex);  in iboe_process_mad()
866 int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,  in mlx4_ib_process_mad()  argument
875 	enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num);  in mlx4_ib_process_mad()
888 			return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,  in mlx4_ib_process_mad()
891 		return ib_process_mad(ibdev, mad_flags, port_num, in_wc,  in mlx4_ib_process_mad()
896 		return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,  in mlx4_ib_process_mad()
965 static void handle_lid_change_event(struct mlx4_ib_dev *dev, u8 port_num)  in handle_lid_change_event()  argument
967 	mlx4_ib_dispatch_event(dev, port_num, IB_EVENT_LID_CHANGE);  in handle_lid_change_event()
970 		mlx4_gen_slaves_port_mgt_ev(dev->dev, port_num,  in handle_lid_change_event()
974 static void handle_client_rereg_event(struct mlx4_ib_dev *dev, u8 port_num)  in handle_client_rereg_event()  argument
978 		mlx4_ib_invalidate_all_guid_record(dev, port_num);  in handle_client_rereg_event()
981 			mlx4_ib_mcg_port_cleanup(&dev->sriov.demux[port_num - 1], 0);  in handle_client_rereg_event()
982 			mlx4_gen_slaves_port_mgt_ev(dev->dev, port_num,  in handle_client_rereg_event()
986 	mlx4_ib_dispatch_event(dev, port_num, IB_EVENT_CLIENT_REREGISTER);  in handle_client_rereg_event()
989 static void propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,  in propagate_pkey_ev()  argument
992 	__propagate_pkey_ev(dev, port_num, GET_BLK_PTR_FROM_EQE(eqe),  in propagate_pkey_ev()
996 static void handle_slaves_guid_change(struct mlx4_ib_dev *dev, u8 port_num,  in handle_slaves_guid_change()  argument
1030 				 port_num, NULL, NULL, in_mad, out_mad)) {  in handle_slaves_guid_change()
1036 						    port_num,  in handle_slaves_guid_change()
1039 						     port_num,  in handle_slaves_guid_change()
1112 void mlx4_ib_dispatch_event(struct mlx4_ib_dev *dev, u8 port_num,  in mlx4_ib_dispatch_event()  argument
1118 	event.element.port_num	= port_num;  in mlx4_ib_dispatch_event()
1263 	wr.port_num = port;  in mlx4_ib_send_to_wire()
1647 	qp_init_attr.init_attr.port_num = ctx->port;  in create_pv_sqp()
1670 	attr.port_num = ctx->port;  in create_pv_sqp()