18  * @dp: port on which change occurred
28 static int dsa_port_notify(const struct dsa_port *dp, unsigned long e, void *v)  in dsa_port_notify()  argument
30 	return dsa_tree_notify(dp->ds->dst, e, v);  in dsa_port_notify()
33 static void dsa_port_notify_bridge_fdb_flush(const struct dsa_port *dp)  in dsa_port_notify_bridge_fdb_flush()  argument
35 	struct net_device *brport_dev = dsa_port_to_bridge_port(dp);  in dsa_port_notify_bridge_fdb_flush()
51 static void dsa_port_fast_age(const struct dsa_port *dp)  in dsa_port_fast_age()  argument
53 	struct dsa_switch *ds = dp->ds;  in dsa_port_fast_age()
58 	ds->ops->port_fast_age(ds, dp->index);  in dsa_port_fast_age()
60 	dsa_port_notify_bridge_fdb_flush(dp);  in dsa_port_fast_age()
63 static bool dsa_port_can_configure_learning(struct dsa_port *dp)  in dsa_port_can_configure_learning()  argument
68 	struct dsa_switch *ds = dp->ds;  in dsa_port_can_configure_learning()
74 	err = ds->ops->port_pre_bridge_flags(ds, dp->index, flags, NULL);  in dsa_port_can_configure_learning()
78 int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age)  in dsa_port_set_state()  argument
80 	struct dsa_switch *ds = dp->ds;  in dsa_port_set_state()
81 	int port = dp->index;  in dsa_port_set_state()
88 	if (!dsa_port_can_configure_learning(dp) ||  in dsa_port_set_state()
89 	    (do_fast_age && dp->learning)) {  in dsa_port_set_state()
98 		if ((dp->stp_state == BR_STATE_LEARNING ||  in dsa_port_set_state()
99 		     dp->stp_state == BR_STATE_FORWARDING) &&  in dsa_port_set_state()
103 			dsa_port_fast_age(dp);  in dsa_port_set_state()
106 	dp->stp_state = state;  in dsa_port_set_state()
111 static void dsa_port_set_state_now(struct dsa_port *dp, u8 state,  in dsa_port_set_state_now()  argument
116 	err = dsa_port_set_state(dp, state, do_fast_age);  in dsa_port_set_state_now()
121 int dsa_port_enable_rt(struct dsa_port *dp, struct phy_device *phy)  in dsa_port_enable_rt()  argument
123 	struct dsa_switch *ds = dp->ds;  in dsa_port_enable_rt()
124 	int port = dp->index;  in dsa_port_enable_rt()
133 	if (!dp->bridge_dev)  in dsa_port_enable_rt()
134 		dsa_port_set_state_now(dp, BR_STATE_FORWARDING, false);  in dsa_port_enable_rt()
136 	if (dp->pl)  in dsa_port_enable_rt()
137 		phylink_start(dp->pl);  in dsa_port_enable_rt()
142 int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy)  in dsa_port_enable()  argument
147 	err = dsa_port_enable_rt(dp, phy);  in dsa_port_enable()
153 void dsa_port_disable_rt(struct dsa_port *dp)  in dsa_port_disable_rt()  argument
155 	struct dsa_switch *ds = dp->ds;  in dsa_port_disable_rt()
156 	int port = dp->index;  in dsa_port_disable_rt()
158 	if (dp->pl)  in dsa_port_disable_rt()
159 		phylink_stop(dp->pl);  in dsa_port_disable_rt()
161 	if (!dp->bridge_dev)  in dsa_port_disable_rt()
162 		dsa_port_set_state_now(dp, BR_STATE_DISABLED, false);  in dsa_port_disable_rt()
168 void dsa_port_disable(struct dsa_port *dp)  in dsa_port_disable()  argument
171 	dsa_port_disable_rt(dp);  in dsa_port_disable()
175 static int dsa_port_inherit_brport_flags(struct dsa_port *dp,  in dsa_port_inherit_brport_flags()  argument
180 	struct net_device *brport_dev = dsa_port_to_bridge_port(dp);  in dsa_port_inherit_brport_flags()
191 		err = dsa_port_bridge_flags(dp, flags, extack);  in dsa_port_inherit_brport_flags()
199 static void dsa_port_clear_brport_flags(struct dsa_port *dp)  in dsa_port_clear_brport_flags()  argument
212 		err = dsa_port_bridge_flags(dp, flags, NULL);  in dsa_port_clear_brport_flags()
214 			dev_err(dp->ds->dev,  in dsa_port_clear_brport_flags()
220 static int dsa_port_switchdev_sync_attrs(struct dsa_port *dp,  in dsa_port_switchdev_sync_attrs()  argument
223 	struct net_device *brport_dev = dsa_port_to_bridge_port(dp);  in dsa_port_switchdev_sync_attrs()
224 	struct net_device *br = dp->bridge_dev;  in dsa_port_switchdev_sync_attrs()
227 	err = dsa_port_inherit_brport_flags(dp, extack);  in dsa_port_switchdev_sync_attrs()
231 	err = dsa_port_set_state(dp, br_port_get_stp_state(brport_dev), false);  in dsa_port_switchdev_sync_attrs()
235 	err = dsa_port_vlan_filtering(dp, br_vlan_enabled(br), extack);  in dsa_port_switchdev_sync_attrs()
239 	err = dsa_port_ageing_time(dp, br_get_ageing_time(br));  in dsa_port_switchdev_sync_attrs()
246 static void dsa_port_switchdev_unsync_attrs(struct dsa_port *dp)  in dsa_port_switchdev_unsync_attrs()  argument
259 	dsa_port_clear_brport_flags(dp);  in dsa_port_switchdev_unsync_attrs()
264 	dsa_port_set_state_now(dp, BR_STATE_FORWARDING, true);  in dsa_port_switchdev_unsync_attrs()
273 static void dsa_port_bridge_tx_fwd_unoffload(struct dsa_port *dp,  in dsa_port_bridge_tx_fwd_unoffload()  argument
276 	int bridge_num = dp->bridge_num;  in dsa_port_bridge_tx_fwd_unoffload()
277 	struct dsa_switch *ds = dp->ds;  in dsa_port_bridge_tx_fwd_unoffload()
280 	if (!ds->ops->port_bridge_tx_fwd_unoffload || dp->bridge_num == -1)  in dsa_port_bridge_tx_fwd_unoffload()
283 	dp->bridge_num = -1;  in dsa_port_bridge_tx_fwd_unoffload()
290 	ds->ops->port_bridge_tx_fwd_unoffload(ds, dp->index, bridge_dev,  in dsa_port_bridge_tx_fwd_unoffload()
294 static bool dsa_port_bridge_tx_fwd_offload(struct dsa_port *dp,  in dsa_port_bridge_tx_fwd_offload()  argument
297 	struct dsa_switch *ds = dp->ds;  in dsa_port_bridge_tx_fwd_offload()
308 	dp->bridge_num = bridge_num;  in dsa_port_bridge_tx_fwd_offload()
311 	err = ds->ops->port_bridge_tx_fwd_offload(ds, dp->index, bridge_dev,  in dsa_port_bridge_tx_fwd_offload()
314 		dsa_port_bridge_tx_fwd_unoffload(dp, bridge_dev);  in dsa_port_bridge_tx_fwd_offload()
321 int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br,  in dsa_port_bridge_join()  argument
325 		.tree_index = dp->ds->dst->index,  in dsa_port_bridge_join()
326 		.sw_index = dp->ds->index,  in dsa_port_bridge_join()
327 		.port = dp->index,  in dsa_port_bridge_join()
330 	struct net_device *dev = dp->slave;  in dsa_port_bridge_join()
338 	dp->bridge_dev = br;  in dsa_port_bridge_join()
340 	brport_dev = dsa_port_to_bridge_port(dp);  in dsa_port_bridge_join()
346 	tx_fwd_offload = dsa_port_bridge_tx_fwd_offload(dp, br);  in dsa_port_bridge_join()
348 	err = switchdev_bridge_port_offload(brport_dev, dev, dp,  in dsa_port_bridge_join()
355 	err = dsa_port_switchdev_sync_attrs(dp, extack);  in dsa_port_bridge_join()
362 	switchdev_bridge_port_unoffload(brport_dev, dp,  in dsa_port_bridge_join()
368 	dp->bridge_dev = NULL;  in dsa_port_bridge_join()
372 void dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br)  in dsa_port_pre_bridge_leave()  argument
374 	struct net_device *brport_dev = dsa_port_to_bridge_port(dp);  in dsa_port_pre_bridge_leave()
380 	switchdev_bridge_port_unoffload(brport_dev, dp,  in dsa_port_pre_bridge_leave()
385 void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)  in dsa_port_bridge_leave()  argument
388 		.tree_index = dp->ds->dst->index,  in dsa_port_bridge_leave()
389 		.sw_index = dp->ds->index,  in dsa_port_bridge_leave()
390 		.port = dp->index,  in dsa_port_bridge_leave()
398 	dp->bridge_dev = NULL;  in dsa_port_bridge_leave()
400 	dsa_port_bridge_tx_fwd_unoffload(dp, br);  in dsa_port_bridge_leave()
404 		dev_err(dp->ds->dev,  in dsa_port_bridge_leave()
406 			dp->index, ERR_PTR(err));  in dsa_port_bridge_leave()
408 	dsa_port_switchdev_unsync_attrs(dp);  in dsa_port_bridge_leave()
411 int dsa_port_lag_change(struct dsa_port *dp,  in dsa_port_lag_change()  argument
415 		.sw_index = dp->ds->index,  in dsa_port_lag_change()
416 		.port = dp->index,  in dsa_port_lag_change()
420 	if (!dp->lag_dev)  in dsa_port_lag_change()
430 	if (tx_enabled == dp->lag_tx_enabled)  in dsa_port_lag_change()
433 	dp->lag_tx_enabled = tx_enabled;  in dsa_port_lag_change()
435 	return dsa_port_notify(dp, DSA_NOTIFIER_LAG_CHANGE, &info);  in dsa_port_lag_change()
438 int dsa_port_lag_join(struct dsa_port *dp, struct net_device *lag,  in dsa_port_lag_join()  argument
443 		.sw_index = dp->ds->index,  in dsa_port_lag_join()
444 		.port = dp->index,  in dsa_port_lag_join()
451 	dsa_lag_map(dp->ds->dst, lag);  in dsa_port_lag_join()
452 	dp->lag_dev = lag;  in dsa_port_lag_join()
454 	err = dsa_port_notify(dp, DSA_NOTIFIER_LAG_JOIN, &info);  in dsa_port_lag_join()
462 	err = dsa_port_bridge_join(dp, bridge_dev, extack);  in dsa_port_lag_join()
469 	dsa_port_notify(dp, DSA_NOTIFIER_LAG_LEAVE, &info);  in dsa_port_lag_join()
471 	dp->lag_dev = NULL;  in dsa_port_lag_join()
472 	dsa_lag_unmap(dp->ds->dst, lag);  in dsa_port_lag_join()
476 void dsa_port_pre_lag_leave(struct dsa_port *dp, struct net_device *lag)  in dsa_port_pre_lag_leave()  argument
478 	if (dp->bridge_dev)  in dsa_port_pre_lag_leave()
479 		dsa_port_pre_bridge_leave(dp, dp->bridge_dev);  in dsa_port_pre_lag_leave()
482 void dsa_port_lag_leave(struct dsa_port *dp, struct net_device *lag)  in dsa_port_lag_leave()  argument
485 		.sw_index = dp->ds->index,  in dsa_port_lag_leave()
486 		.port = dp->index,  in dsa_port_lag_leave()
491 	if (!dp->lag_dev)  in dsa_port_lag_leave()
497 	if (dp->bridge_dev)  in dsa_port_lag_leave()
498 		dsa_port_bridge_leave(dp, dp->bridge_dev);  in dsa_port_lag_leave()
500 	dp->lag_tx_enabled = false;  in dsa_port_lag_leave()
501 	dp->lag_dev = NULL;  in dsa_port_lag_leave()
503 	err = dsa_port_notify(dp, DSA_NOTIFIER_LAG_LEAVE, &info);  in dsa_port_lag_leave()
505 		dev_err(dp->ds->dev,  in dsa_port_lag_leave()
507 			dp->index, ERR_PTR(err));  in dsa_port_lag_leave()
509 	dsa_lag_unmap(dp->ds->dst, lag);  in dsa_port_lag_leave()
513 static bool dsa_port_can_apply_vlan_filtering(struct dsa_port *dp,  in dsa_port_can_apply_vlan_filtering()  argument
517 	struct dsa_switch *ds = dp->ds;  in dsa_port_can_apply_vlan_filtering()
525 	if (vlan_filtering && dsa_is_user_port(ds, dp->index)) {  in dsa_port_can_apply_vlan_filtering()
526 		struct net_device *upper_dev, *slave = dp->slave;  in dsa_port_can_apply_vlan_filtering()
527 		struct net_device *br = dp->bridge_dev;  in dsa_port_can_apply_vlan_filtering()
569 		if (other_bridge == dp->bridge_dev)  in dsa_port_can_apply_vlan_filtering()
580 int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,  in dsa_port_vlan_filtering()  argument
583 	bool old_vlan_filtering = dsa_port_is_vlan_filtering(dp);  in dsa_port_vlan_filtering()
584 	struct dsa_switch *ds = dp->ds;  in dsa_port_vlan_filtering()
596 	apply = dsa_port_can_apply_vlan_filtering(dp, vlan_filtering, extack);  in dsa_port_vlan_filtering()
601 	if (dsa_port_is_vlan_filtering(dp) == vlan_filtering)  in dsa_port_vlan_filtering()
604 	err = ds->ops->port_vlan_filtering(ds, dp->index, vlan_filtering,  in dsa_port_vlan_filtering()
633 		dp->vlan_filtering = vlan_filtering;  in dsa_port_vlan_filtering()
635 		err = dsa_slave_manage_vlan_filtering(dp->slave,  in dsa_port_vlan_filtering()
644 	ds->ops->port_vlan_filtering(ds, dp->index, old_vlan_filtering, NULL);  in dsa_port_vlan_filtering()
649 		dp->vlan_filtering = old_vlan_filtering;  in dsa_port_vlan_filtering()
657 bool dsa_port_skip_vlan_configuration(struct dsa_port *dp)  in dsa_port_skip_vlan_configuration()  argument
659 	struct dsa_switch *ds = dp->ds;  in dsa_port_skip_vlan_configuration()
661 	if (!dp->bridge_dev)  in dsa_port_skip_vlan_configuration()
665 		!br_vlan_enabled(dp->bridge_dev));  in dsa_port_skip_vlan_configuration()
668 int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock)  in dsa_port_ageing_time()  argument
677 	err = dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info);  in dsa_port_ageing_time()
681 	dp->ageing_time = ageing_time;  in dsa_port_ageing_time()
686 int dsa_port_pre_bridge_flags(const struct dsa_port *dp,  in dsa_port_pre_bridge_flags()  argument
690 	struct dsa_switch *ds = dp->ds;  in dsa_port_pre_bridge_flags()
695 	return ds->ops->port_pre_bridge_flags(ds, dp->index, flags, extack);  in dsa_port_pre_bridge_flags()
698 int dsa_port_bridge_flags(struct dsa_port *dp,  in dsa_port_bridge_flags()  argument
702 	struct dsa_switch *ds = dp->ds;  in dsa_port_bridge_flags()
708 	err = ds->ops->port_bridge_flags(ds, dp->index, flags, extack);  in dsa_port_bridge_flags()
715 		if (learning == dp->learning)  in dsa_port_bridge_flags()
718 		if ((dp->learning && !learning) &&  in dsa_port_bridge_flags()
719 		    (dp->stp_state == BR_STATE_LEARNING ||  in dsa_port_bridge_flags()
720 		     dp->stp_state == BR_STATE_FORWARDING))  in dsa_port_bridge_flags()
721 			dsa_port_fast_age(dp);  in dsa_port_bridge_flags()
723 		dp->learning = learning;  in dsa_port_bridge_flags()
729 int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu,  in dsa_port_mtu_change()  argument
733 		.sw_index = dp->ds->index,  in dsa_port_mtu_change()
735 		.port = dp->index,  in dsa_port_mtu_change()
739 	return dsa_port_notify(dp, DSA_NOTIFIER_MTU, &info);  in dsa_port_mtu_change()
742 int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,  in dsa_port_fdb_add()  argument
746 		.sw_index = dp->ds->index,  in dsa_port_fdb_add()
747 		.port = dp->index,  in dsa_port_fdb_add()
752 	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_ADD, &info);  in dsa_port_fdb_add()
755 int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,  in dsa_port_fdb_del()  argument
759 		.sw_index = dp->ds->index,  in dsa_port_fdb_del()
760 		.port = dp->index,  in dsa_port_fdb_del()
766 	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_DEL, &info);  in dsa_port_fdb_del()
769 int dsa_port_host_fdb_add(struct dsa_port *dp, const unsigned char *addr,  in dsa_port_host_fdb_add()  argument
773 		.sw_index = dp->ds->index,  in dsa_port_host_fdb_add()
774 		.port = dp->index,  in dsa_port_host_fdb_add()
778 	struct dsa_port *cpu_dp = dp->cpu_dp;  in dsa_port_host_fdb_add()
785 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_FDB_ADD, &info);  in dsa_port_host_fdb_add()
788 int dsa_port_host_fdb_del(struct dsa_port *dp, const unsigned char *addr,  in dsa_port_host_fdb_del()  argument
792 		.sw_index = dp->ds->index,  in dsa_port_host_fdb_del()
793 		.port = dp->index,  in dsa_port_host_fdb_del()
797 	struct dsa_port *cpu_dp = dp->cpu_dp;  in dsa_port_host_fdb_del()
804 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_FDB_DEL, &info);  in dsa_port_host_fdb_del()
807 int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data)  in dsa_port_fdb_dump()  argument
809 	struct dsa_switch *ds = dp->ds;  in dsa_port_fdb_dump()
810 	int port = dp->index;  in dsa_port_fdb_dump()
818 int dsa_port_mdb_add(const struct dsa_port *dp,  in dsa_port_mdb_add()  argument
822 		.sw_index = dp->ds->index,  in dsa_port_mdb_add()
823 		.port = dp->index,  in dsa_port_mdb_add()
827 	return dsa_port_notify(dp, DSA_NOTIFIER_MDB_ADD, &info);  in dsa_port_mdb_add()
830 int dsa_port_mdb_del(const struct dsa_port *dp,  in dsa_port_mdb_del()  argument
834 		.sw_index = dp->ds->index,  in dsa_port_mdb_del()
835 		.port = dp->index,  in dsa_port_mdb_del()
839 	return dsa_port_notify(dp, DSA_NOTIFIER_MDB_DEL, &info);  in dsa_port_mdb_del()
842 int dsa_port_host_mdb_add(const struct dsa_port *dp,  in dsa_port_host_mdb_add()  argument
846 		.sw_index = dp->ds->index,  in dsa_port_host_mdb_add()
847 		.port = dp->index,  in dsa_port_host_mdb_add()
850 	struct dsa_port *cpu_dp = dp->cpu_dp;  in dsa_port_host_mdb_add()
857 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_MDB_ADD, &info);  in dsa_port_host_mdb_add()
860 int dsa_port_host_mdb_del(const struct dsa_port *dp,  in dsa_port_host_mdb_del()  argument
864 		.sw_index = dp->ds->index,  in dsa_port_host_mdb_del()
865 		.port = dp->index,  in dsa_port_host_mdb_del()
868 	struct dsa_port *cpu_dp = dp->cpu_dp;  in dsa_port_host_mdb_del()
875 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_MDB_DEL, &info);  in dsa_port_host_mdb_del()
878 int dsa_port_vlan_add(struct dsa_port *dp,  in dsa_port_vlan_add()  argument
883 		.sw_index = dp->ds->index,  in dsa_port_vlan_add()
884 		.port = dp->index,  in dsa_port_vlan_add()
889 	return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_ADD, &info);  in dsa_port_vlan_add()
892 int dsa_port_vlan_del(struct dsa_port *dp,  in dsa_port_vlan_del()  argument
896 		.sw_index = dp->ds->index,  in dsa_port_vlan_del()
897 		.port = dp->index,  in dsa_port_vlan_del()
901 	return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info);  in dsa_port_vlan_del()
904 int dsa_port_mrp_add(const struct dsa_port *dp,  in dsa_port_mrp_add()  argument
908 		.sw_index = dp->ds->index,  in dsa_port_mrp_add()
909 		.port = dp->index,  in dsa_port_mrp_add()
913 	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_ADD, &info);  in dsa_port_mrp_add()
916 int dsa_port_mrp_del(const struct dsa_port *dp,  in dsa_port_mrp_del()  argument
920 		.sw_index = dp->ds->index,  in dsa_port_mrp_del()
921 		.port = dp->index,  in dsa_port_mrp_del()
925 	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_DEL, &info);  in dsa_port_mrp_del()
928 int dsa_port_mrp_add_ring_role(const struct dsa_port *dp,  in dsa_port_mrp_add_ring_role()  argument
932 		.sw_index = dp->ds->index,  in dsa_port_mrp_add_ring_role()
933 		.port = dp->index,  in dsa_port_mrp_add_ring_role()
937 	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_ADD_RING_ROLE, &info);  in dsa_port_mrp_add_ring_role()
940 int dsa_port_mrp_del_ring_role(const struct dsa_port *dp,  in dsa_port_mrp_del_ring_role()  argument
944 		.sw_index = dp->ds->index,  in dsa_port_mrp_del_ring_role()
945 		.port = dp->index,  in dsa_port_mrp_del_ring_role()
949 	return dsa_port_notify(dp, DSA_NOTIFIER_MRP_DEL_RING_ROLE, &info);  in dsa_port_mrp_del_ring_role()
959 static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)  in dsa_port_get_phy_device()  argument
964 	phy_dn = of_parse_phandle(dp->dn, "phy-handle", 0);  in dsa_port_get_phy_device()
982 	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);  in dsa_port_phylink_validate()  local
983 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_validate()
988 	ds->ops->phylink_validate(ds, dp->index, supported, state);  in dsa_port_phylink_validate()
994 	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);  in dsa_port_phylink_mac_pcs_get_state()  local
995 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_mac_pcs_get_state()
1004 	err = ds->ops->phylink_mac_link_state(ds, dp->index, state);  in dsa_port_phylink_mac_pcs_get_state()
1007 			dp->index, err);  in dsa_port_phylink_mac_pcs_get_state()
1016 	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);  in dsa_port_phylink_mac_config()  local
1017 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_mac_config()
1022 	ds->ops->phylink_mac_config(ds, dp->index, mode, state);  in dsa_port_phylink_mac_config()
1027 	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);  in dsa_port_phylink_mac_an_restart()  local
1028 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_mac_an_restart()
1033 	ds->ops->phylink_mac_an_restart(ds, dp->index);  in dsa_port_phylink_mac_an_restart()
1040 	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);  in dsa_port_phylink_mac_link_down()  local
1042 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_mac_link_down()
1044 	if (dsa_is_user_port(ds, dp->index))  in dsa_port_phylink_mac_link_down()
1045 		phydev = dp->slave->phydev;  in dsa_port_phylink_mac_link_down()
1049 			ds->ops->adjust_link(ds, dp->index, phydev);  in dsa_port_phylink_mac_link_down()
1053 	ds->ops->phylink_mac_link_down(ds, dp->index, mode, interface);  in dsa_port_phylink_mac_link_down()
1063 	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);  in dsa_port_phylink_mac_link_up()  local
1064 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_mac_link_up()
1068 			ds->ops->adjust_link(ds, dp->index, phydev);  in dsa_port_phylink_mac_link_up()
1072 	ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev,  in dsa_port_phylink_mac_link_up()
1085 static int dsa_port_setup_phy_of(struct dsa_port *dp, bool enable)  in dsa_port_setup_phy_of()  argument
1087 	struct dsa_switch *ds = dp->ds;  in dsa_port_setup_phy_of()
1089 	int port = dp->index;  in dsa_port_setup_phy_of()
1092 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_setup_phy_of()
1123 static int dsa_port_fixed_link_register_of(struct dsa_port *dp)  in dsa_port_fixed_link_register_of()  argument
1125 	struct device_node *dn = dp->dn;  in dsa_port_fixed_link_register_of()
1126 	struct dsa_switch *ds = dp->ds;  in dsa_port_fixed_link_register_of()
1128 	int port = dp->index;  in dsa_port_fixed_link_register_of()
1157 static int dsa_port_phylink_register(struct dsa_port *dp)  in dsa_port_phylink_register()  argument
1159 	struct dsa_switch *ds = dp->ds;  in dsa_port_phylink_register()
1160 	struct device_node *port_dn = dp->dn;  in dsa_port_phylink_register()
1168 	dp->pl_config.dev = ds->dev;  in dsa_port_phylink_register()
1169 	dp->pl_config.type = PHYLINK_DEV;  in dsa_port_phylink_register()
1170 	dp->pl_config.pcs_poll = ds->pcs_poll;  in dsa_port_phylink_register()
1172 	dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn),  in dsa_port_phylink_register()
1174 	if (IS_ERR(dp->pl)) {  in dsa_port_phylink_register()
1175 		pr_err("error creating PHYLINK: %ld\n", PTR_ERR(dp->pl));  in dsa_port_phylink_register()
1176 		return PTR_ERR(dp->pl);  in dsa_port_phylink_register()
1179 	err = phylink_of_phy_connect(dp->pl, port_dn, 0);  in dsa_port_phylink_register()
1188 	phylink_destroy(dp->pl);  in dsa_port_phylink_register()
1192 int dsa_port_link_register_of(struct dsa_port *dp)  in dsa_port_link_register_of()  argument
1194 	struct dsa_switch *ds = dp->ds;  in dsa_port_link_register_of()
1196 	int port = dp->index;  in dsa_port_link_register_of()
1199 		phy_np = of_parse_phandle(dp->dn, "phy-handle", 0);  in dsa_port_link_register_of()
1200 		if (of_phy_is_fixed_link(dp->dn) || phy_np) {  in dsa_port_link_register_of()
1204 			return dsa_port_phylink_register(dp);  in dsa_port_link_register_of()
1212 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_link_register_of()
1213 		return dsa_port_fixed_link_register_of(dp);  in dsa_port_link_register_of()
1215 		return dsa_port_setup_phy_of(dp, true);  in dsa_port_link_register_of()
1218 void dsa_port_link_unregister_of(struct dsa_port *dp)  in dsa_port_link_unregister_of()  argument
1220 	struct dsa_switch *ds = dp->ds;  in dsa_port_link_unregister_of()
1222 	if (!ds->ops->adjust_link && dp->pl) {  in dsa_port_link_unregister_of()
1224 		phylink_disconnect_phy(dp->pl);  in dsa_port_link_unregister_of()
1226 		phylink_destroy(dp->pl);  in dsa_port_link_unregister_of()
1227 		dp->pl = NULL;  in dsa_port_link_unregister_of()
1231 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_link_unregister_of()
1232 		of_phy_deregister_fixed_link(dp->dn);  in dsa_port_link_unregister_of()
1234 		dsa_port_setup_phy_of(dp, false);  in dsa_port_link_unregister_of()
1237 int dsa_port_get_phy_strings(struct dsa_port *dp, uint8_t *data)  in dsa_port_get_phy_strings()  argument
1242 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_get_phy_strings()
1245 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_get_phy_strings()
1256 int dsa_port_get_ethtool_phy_stats(struct dsa_port *dp, uint64_t *data)  in dsa_port_get_ethtool_phy_stats()  argument
1261 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_get_ethtool_phy_stats()
1264 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_get_ethtool_phy_stats()
1275 int dsa_port_get_phy_sset_count(struct dsa_port *dp)  in dsa_port_get_phy_sset_count()  argument
1280 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_get_phy_sset_count()
1283 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_get_phy_sset_count()
1294 int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr)  in dsa_port_hsr_join()  argument
1297 		.sw_index = dp->ds->index,  in dsa_port_hsr_join()
1298 		.port = dp->index,  in dsa_port_hsr_join()
1303 	dp->hsr_dev = hsr;  in dsa_port_hsr_join()
1305 	err = dsa_port_notify(dp, DSA_NOTIFIER_HSR_JOIN, &info);  in dsa_port_hsr_join()
1307 		dp->hsr_dev = NULL;  in dsa_port_hsr_join()
1312 void dsa_port_hsr_leave(struct dsa_port *dp, struct net_device *hsr)  in dsa_port_hsr_leave()  argument
1315 		.sw_index = dp->ds->index,  in dsa_port_hsr_leave()
1316 		.port = dp->index,  in dsa_port_hsr_leave()
1321 	dp->hsr_dev = NULL;  in dsa_port_hsr_leave()
1323 	err = dsa_port_notify(dp, DSA_NOTIFIER_HSR_LEAVE, &info);  in dsa_port_hsr_leave()
1325 		dev_err(dp->ds->dev,  in dsa_port_hsr_leave()
1327 			dp->index, ERR_PTR(err));  in dsa_port_hsr_leave()
1330 int dsa_port_tag_8021q_vlan_add(struct dsa_port *dp, u16 vid, bool broadcast)  in dsa_port_tag_8021q_vlan_add()  argument
1333 		.tree_index = dp->ds->dst->index,  in dsa_port_tag_8021q_vlan_add()
1334 		.sw_index = dp->ds->index,  in dsa_port_tag_8021q_vlan_add()
1335 		.port = dp->index,  in dsa_port_tag_8021q_vlan_add()
1342 	return dsa_port_notify(dp, DSA_NOTIFIER_TAG_8021Q_VLAN_ADD, &info);  in dsa_port_tag_8021q_vlan_add()
1345 void dsa_port_tag_8021q_vlan_del(struct dsa_port *dp, u16 vid, bool broadcast)  in dsa_port_tag_8021q_vlan_del()  argument
1348 		.tree_index = dp->ds->dst->index,  in dsa_port_tag_8021q_vlan_del()
1349 		.sw_index = dp->ds->index,  in dsa_port_tag_8021q_vlan_del()
1350 		.port = dp->index,  in dsa_port_tag_8021q_vlan_del()
1358 		err = dsa_port_notify(dp, DSA_NOTIFIER_TAG_8021Q_VLAN_DEL, &info);  in dsa_port_tag_8021q_vlan_del()
1360 		dev_err(dp->ds->dev,  in dsa_port_tag_8021q_vlan_del()
1362 			dp->index, vid, ERR_PTR(err));  in dsa_port_tag_8021q_vlan_del()