20 static int dsa_port_notify(const struct dsa_port *dp, unsigned long e, void *v)  in dsa_port_notify()  argument
22 	struct raw_notifier_head *nh = &dp->ds->dst->nh;  in dsa_port_notify()
30 int dsa_port_set_state(struct dsa_port *dp, u8 state,  in dsa_port_set_state()  argument
33 	struct dsa_switch *ds = dp->ds;  in dsa_port_set_state()
34 	int port = dp->index;  in dsa_port_set_state()
48 		if ((dp->stp_state == BR_STATE_LEARNING ||  in dsa_port_set_state()
49 		     dp->stp_state == BR_STATE_FORWARDING) &&  in dsa_port_set_state()
56 	dp->stp_state = state;  in dsa_port_set_state()
61 static void dsa_port_set_state_now(struct dsa_port *dp, u8 state)  in dsa_port_set_state_now()  argument
65 	err = dsa_port_set_state(dp, state, NULL);  in dsa_port_set_state_now()
70 int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy)  in dsa_port_enable()  argument
72 	u8 stp_state = dp->bridge_dev ? BR_STATE_BLOCKING : BR_STATE_FORWARDING;  in dsa_port_enable()
73 	struct dsa_switch *ds = dp->ds;  in dsa_port_enable()
74 	int port = dp->index;  in dsa_port_enable()
83 	dsa_port_set_state_now(dp, stp_state);  in dsa_port_enable()
88 void dsa_port_disable(struct dsa_port *dp, struct phy_device *phy)  in dsa_port_disable()  argument
90 	struct dsa_switch *ds = dp->ds;  in dsa_port_disable()
91 	int port = dp->index;  in dsa_port_disable()
93 	dsa_port_set_state_now(dp, BR_STATE_DISABLED);  in dsa_port_disable()
99 int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br)  in dsa_port_bridge_join()  argument
102 		.sw_index = dp->ds->index,  in dsa_port_bridge_join()
103 		.port = dp->index,  in dsa_port_bridge_join()
111 	dp->bridge_dev = br;  in dsa_port_bridge_join()
113 	err = dsa_port_notify(dp, DSA_NOTIFIER_BRIDGE_JOIN, &info);  in dsa_port_bridge_join()
117 		dp->bridge_dev = NULL;  in dsa_port_bridge_join()
122 void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)  in dsa_port_bridge_leave()  argument
125 		.sw_index = dp->ds->index,  in dsa_port_bridge_leave()
126 		.port = dp->index,  in dsa_port_bridge_leave()
134 	dp->bridge_dev = NULL;  in dsa_port_bridge_leave()
136 	err = dsa_port_notify(dp, DSA_NOTIFIER_BRIDGE_LEAVE, &info);  in dsa_port_bridge_leave()
143 	dsa_port_set_state_now(dp, BR_STATE_FORWARDING);  in dsa_port_bridge_leave()
146 int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,  in dsa_port_vlan_filtering()  argument
149 	struct dsa_switch *ds = dp->ds;  in dsa_port_vlan_filtering()
156 		return ds->ops->port_vlan_filtering(ds, dp->index,  in dsa_port_vlan_filtering()
162 int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,  in dsa_port_ageing_time()  argument
173 		return dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info);  in dsa_port_ageing_time()
175 	dp->ageing_time = ageing_time;  in dsa_port_ageing_time()
177 	return dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info);  in dsa_port_ageing_time()
180 int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,  in dsa_port_fdb_add()  argument
184 		.sw_index = dp->ds->index,  in dsa_port_fdb_add()
185 		.port = dp->index,  in dsa_port_fdb_add()
190 	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_ADD, &info);  in dsa_port_fdb_add()
193 int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,  in dsa_port_fdb_del()  argument
197 		.sw_index = dp->ds->index,  in dsa_port_fdb_del()
198 		.port = dp->index,  in dsa_port_fdb_del()
204 	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_DEL, &info);  in dsa_port_fdb_del()
207 int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data)  in dsa_port_fdb_dump()  argument
209 	struct dsa_switch *ds = dp->ds;  in dsa_port_fdb_dump()
210 	int port = dp->index;  in dsa_port_fdb_dump()
218 int dsa_port_mdb_add(const struct dsa_port *dp,  in dsa_port_mdb_add()  argument
223 		.sw_index = dp->ds->index,  in dsa_port_mdb_add()
224 		.port = dp->index,  in dsa_port_mdb_add()
229 	return dsa_port_notify(dp, DSA_NOTIFIER_MDB_ADD, &info);  in dsa_port_mdb_add()
232 int dsa_port_mdb_del(const struct dsa_port *dp,  in dsa_port_mdb_del()  argument
236 		.sw_index = dp->ds->index,  in dsa_port_mdb_del()
237 		.port = dp->index,  in dsa_port_mdb_del()
241 	return dsa_port_notify(dp, DSA_NOTIFIER_MDB_DEL, &info);  in dsa_port_mdb_del()
244 int dsa_port_vlan_add(struct dsa_port *dp,  in dsa_port_vlan_add()  argument
249 		.sw_index = dp->ds->index,  in dsa_port_vlan_add()
250 		.port = dp->index,  in dsa_port_vlan_add()
258 	if (br_vlan_enabled(dp->bridge_dev))  in dsa_port_vlan_add()
259 		return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_ADD, &info);  in dsa_port_vlan_add()
264 int dsa_port_vlan_del(struct dsa_port *dp,  in dsa_port_vlan_del()  argument
268 		.sw_index = dp->ds->index,  in dsa_port_vlan_del()
269 		.port = dp->index,  in dsa_port_vlan_del()
276 	if (br_vlan_enabled(dp->bridge_dev))  in dsa_port_vlan_del()
277 		return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info);  in dsa_port_vlan_del()
282 static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)  in dsa_port_get_phy_device()  argument
287 	phy_dn = of_parse_phandle(dp->dn, "phy-handle", 0);  in dsa_port_get_phy_device()
300 static int dsa_port_setup_phy_of(struct dsa_port *dp, bool enable)  in dsa_port_setup_phy_of()  argument
302 	struct dsa_switch *ds = dp->ds;  in dsa_port_setup_phy_of()
304 	int port = dp->index;  in dsa_port_setup_phy_of()
307 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_setup_phy_of()
342 static int dsa_port_fixed_link_register_of(struct dsa_port *dp)  in dsa_port_fixed_link_register_of()  argument
344 	struct device_node *dn = dp->dn;  in dsa_port_fixed_link_register_of()
345 	struct dsa_switch *ds = dp->ds;  in dsa_port_fixed_link_register_of()
347 	int port = dp->index;  in dsa_port_fixed_link_register_of()
377 int dsa_port_link_register_of(struct dsa_port *dp)  in dsa_port_link_register_of()  argument
379 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_link_register_of()
380 		return dsa_port_fixed_link_register_of(dp);  in dsa_port_link_register_of()
382 		return dsa_port_setup_phy_of(dp, true);  in dsa_port_link_register_of()
385 void dsa_port_link_unregister_of(struct dsa_port *dp)  in dsa_port_link_unregister_of()  argument
387 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_link_unregister_of()
388 		of_phy_deregister_fixed_link(dp->dn);  in dsa_port_link_unregister_of()
390 		dsa_port_setup_phy_of(dp, false);  in dsa_port_link_unregister_of()
393 int dsa_port_get_phy_strings(struct dsa_port *dp, uint8_t *data)  in dsa_port_get_phy_strings()  argument
398 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_get_phy_strings()
401 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_get_phy_strings()
412 int dsa_port_get_ethtool_phy_stats(struct dsa_port *dp, uint64_t *data)  in dsa_port_get_ethtool_phy_stats()  argument
417 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_get_ethtool_phy_stats()
420 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_get_ethtool_phy_stats()
431 int dsa_port_get_phy_sset_count(struct dsa_port *dp)  in dsa_port_get_phy_sset_count()  argument
436 	if (of_phy_is_fixed_link(dp->dn))  in dsa_port_get_phy_sset_count()
439 	phydev = dsa_port_get_phy_device(dp);  in dsa_port_get_phy_sset_count()