91 static void handle_client_rereg_event(struct mlx4_ib_dev *dev, u8 port_num);
92 static void handle_lid_change_event(struct mlx4_ib_dev *dev, u8 port_num);
93 static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,
189 static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl)  in update_sm_ah()  argument
195 	if (!dev->send_agent[port_num - 1][0])  in update_sm_ah()
199 	ah_attr.type = rdma_ah_find_type(&dev->ib_dev, port_num);  in update_sm_ah()
202 	rdma_ah_set_port_num(&ah_attr, port_num);  in update_sm_ah()
204 	new_ah = rdma_create_ah(dev->send_agent[port_num - 1][0]->qp->pd,  in update_sm_ah()
210 	if (dev->sm_ah[port_num - 1])  in update_sm_ah()
211 		rdma_destroy_ah(dev->sm_ah[port_num - 1], 0);  in update_sm_ah()
212 	dev->sm_ah[port_num - 1] = new_ah;  in update_sm_ah()
220 static void smp_snoop(struct ib_device *ibdev, u8 port_num, const struct ib_mad *mad,  in smp_snoop()  argument
241 			update_sm_ah(dev, port_num,  in smp_snoop()
246 				handle_client_rereg_event(dev, port_num);  in smp_snoop()
249 				handle_lid_change_event(dev, port_num);  in smp_snoop()
256 				mlx4_ib_dispatch_event(dev, port_num,  in smp_snoop()
271 				    dev->pkeys.phys_pkey_cache[port_num - 1][i + bn*32]) {  in smp_snoop()
273 					dev->pkeys.phys_pkey_cache[port_num - 1][i + bn*32] =  in smp_snoop()
279 				 port_num, bn, pkey_change_bitmap);  in smp_snoop()
282 				mlx4_ib_dispatch_event(dev, port_num,  in smp_snoop()
285 					__propagate_pkey_ev(dev, port_num, bn,  in smp_snoop()
295 				mlx4_ib_dispatch_event(dev, port_num,  in smp_snoop()
301 				mlx4_ib_update_cache_on_guid_change(dev, bn, port_num,  in smp_snoop()
303 				mlx4_ib_notify_slaves_on_guid_change(dev, bn, port_num,  in smp_snoop()
322 						 port_num, jj, sl2vl64.sl8[jj]);  in smp_snoop()
324 				atomic64_set(&dev->sl2vl[port_num - 1], sl2vl64.sl64);  in smp_snoop()
333 static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,  in __propagate_pkey_ev()  argument
350 			     ix < dev->dev->caps.pkey_table_len[port_num]; ix++) {  in __propagate_pkey_ev()
351 				if (dev->pkeys.virt2phys_pkey[slave][port_num - 1]  in __propagate_pkey_ev()
353 					err = mlx4_gen_pkey_eqe(dev->dev, slave, port_num);  in __propagate_pkey_ev()
356 						 slave, port_num, ix, err);  in __propagate_pkey_ev()
383 static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, const struct ib_mad *mad)  in forward_trap()  argument
387 	struct ib_mad_agent *agent = dev->send_agent[port_num - 1][qpn];  in forward_trap()
405 		if ((send_buf->ah = dev->sm_ah[port_num - 1]))  in forward_trap()
658 	wr.port_num = port;  in mlx4_ib_send_to_slave()
821 static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,  in ib_process_mad()  argument
832 		forward_trap(to_mdev(ibdev), port_num, in_mad);  in ib_process_mad()
862 	    !ib_query_port(ibdev, port_num, &pattr))  in ib_process_mad()
869 			   port_num, in_wc, in_grh, in_mad, out_mad);  in ib_process_mad()
874 		smp_snoop(ibdev, port_num, in_mad, prev_lid);  in ib_process_mad()
935 static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,  in iboe_process_mad()  argument
951 	mutex_lock(&dev->counters_table[port_num - 1].mutex);  in iboe_process_mad()
953 			    &dev->counters_table[port_num - 1].counters_list,  in iboe_process_mad()
965 	mutex_unlock(&dev->counters_table[port_num - 1].mutex);  in iboe_process_mad()
982 int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,  in mlx4_ib_process_mad()  argument
988 	enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num);  in mlx4_ib_process_mad()
999 			return iboe_process_mad(ibdev, mad_flags, port_num,  in mlx4_ib_process_mad()
1002 		return ib_process_mad(ibdev, mad_flags, port_num, in_wc, in_grh,  in mlx4_ib_process_mad()
1007 		return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,  in mlx4_ib_process_mad()
1076 static void handle_lid_change_event(struct mlx4_ib_dev *dev, u8 port_num)  in handle_lid_change_event()  argument
1078 	mlx4_ib_dispatch_event(dev, port_num, IB_EVENT_LID_CHANGE);  in handle_lid_change_event()
1081 		mlx4_gen_slaves_port_mgt_ev(dev->dev, port_num,  in handle_lid_change_event()
1085 static void handle_client_rereg_event(struct mlx4_ib_dev *dev, u8 port_num)  in handle_client_rereg_event()  argument
1089 		mlx4_ib_invalidate_all_guid_record(dev, port_num);  in handle_client_rereg_event()
1092 			mlx4_ib_mcg_port_cleanup(&dev->sriov.demux[port_num - 1], 0);  in handle_client_rereg_event()
1093 			mlx4_gen_slaves_port_mgt_ev(dev->dev, port_num,  in handle_client_rereg_event()
1110 			mlx4_ib_sl2vl_update(dev, port_num);  in handle_client_rereg_event()
1112 			mlx4_sched_ib_sl2vl_update_work(dev, port_num);  in handle_client_rereg_event()
1114 	mlx4_ib_dispatch_event(dev, port_num, IB_EVENT_CLIENT_REREGISTER);  in handle_client_rereg_event()
1117 static void propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,  in propagate_pkey_ev()  argument
1120 	__propagate_pkey_ev(dev, port_num, GET_BLK_PTR_FROM_EQE(eqe),  in propagate_pkey_ev()
1124 static void handle_slaves_guid_change(struct mlx4_ib_dev *dev, u8 port_num,  in handle_slaves_guid_change()  argument
1156 				 port_num, NULL, NULL, in_mad, out_mad)) {  in handle_slaves_guid_change()
1162 						    port_num,  in handle_slaves_guid_change()
1165 						     port_num,  in handle_slaves_guid_change()
1277 void mlx4_ib_dispatch_event(struct mlx4_ib_dev *dev, u8 port_num,  in mlx4_ib_dispatch_event()  argument
1283 	event.element.port_num	= port_num;  in mlx4_ib_dispatch_event()
1434 	wr.port_num = port;  in mlx4_ib_send_to_wire()
1830 	qp_init_attr.init_attr.port_num = ctx->port;  in create_pv_sqp()
1853 	attr.port_num = ctx->port;  in create_pv_sqp()