19 static int dsa_master_get_regs_len(struct net_device *dev)  in dsa_master_get_regs_len()  argument
21 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_get_regs_len()
29 		len = ops->get_regs_len(dev);  in dsa_master_get_regs_len()
48 static void dsa_master_get_regs(struct net_device *dev,  in dsa_master_get_regs()  argument
51 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_get_regs()
60 		len = ops->get_regs_len(dev);  in dsa_master_get_regs()
64 		ops->get_regs(dev, regs, data);  in dsa_master_get_regs()
83 static void dsa_master_get_ethtool_stats(struct net_device *dev,  in dsa_master_get_ethtool_stats()  argument
87 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_get_ethtool_stats()
94 		count = ops->get_sset_count(dev, ETH_SS_STATS);  in dsa_master_get_ethtool_stats()
95 		ops->get_ethtool_stats(dev, stats, data);  in dsa_master_get_ethtool_stats()
102 static void dsa_master_get_ethtool_phy_stats(struct net_device *dev,  in dsa_master_get_ethtool_phy_stats()  argument
106 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_get_ethtool_phy_stats()
112 	if (dev->phydev && !ops->get_ethtool_phy_stats) {  in dsa_master_get_ethtool_phy_stats()
113 		count = phy_ethtool_get_sset_count(dev->phydev);  in dsa_master_get_ethtool_phy_stats()
115 			phy_ethtool_get_stats(dev->phydev, stats, data);  in dsa_master_get_ethtool_phy_stats()
117 		count = ops->get_sset_count(dev, ETH_SS_PHY_STATS);  in dsa_master_get_ethtool_phy_stats()
118 		ops->get_ethtool_phy_stats(dev, stats, data);  in dsa_master_get_ethtool_phy_stats()
128 static int dsa_master_get_sset_count(struct net_device *dev, int sset)  in dsa_master_get_sset_count()  argument
130 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_get_sset_count()
135 	if (sset == ETH_SS_PHY_STATS && dev->phydev &&  in dsa_master_get_sset_count()
137 		count = phy_ethtool_get_sset_count(dev->phydev);  in dsa_master_get_sset_count()
139 		count = ops->get_sset_count(dev, sset);  in dsa_master_get_sset_count()
150 static void dsa_master_get_strings(struct net_device *dev, uint32_t stringset,  in dsa_master_get_strings()  argument
153 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_get_strings()
166 	if (stringset == ETH_SS_PHY_STATS && dev->phydev &&  in dsa_master_get_strings()
168 		mcount = phy_ethtool_get_sset_count(dev->phydev);  in dsa_master_get_strings()
172 			phy_ethtool_get_strings(dev->phydev, data);  in dsa_master_get_strings()
174 		mcount = ops->get_sset_count(dev, stringset);  in dsa_master_get_strings()
177 		ops->get_strings(dev, stringset, data);  in dsa_master_get_strings()
201 int __dsa_master_hwtstamp_validate(struct net_device *dev,  in __dsa_master_hwtstamp_validate()  argument
205 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in __dsa_master_hwtstamp_validate()
223 static int dsa_master_ethtool_setup(struct net_device *dev)  in dsa_master_ethtool_setup()  argument
225 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_ethtool_setup()
229 	if (netif_is_lag_master(dev))  in dsa_master_ethtool_setup()
232 	ops = devm_kzalloc(ds->dev, sizeof(*ops), GFP_KERNEL);  in dsa_master_ethtool_setup()
236 	cpu_dp->orig_ethtool_ops = dev->ethtool_ops;  in dsa_master_ethtool_setup()
247 	dev->ethtool_ops = ops;  in dsa_master_ethtool_setup()
252 static void dsa_master_ethtool_teardown(struct net_device *dev)  in dsa_master_ethtool_teardown()  argument
254 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in dsa_master_ethtool_teardown()
256 	if (netif_is_lag_master(dev))  in dsa_master_ethtool_teardown()
259 	dev->ethtool_ops = cpu_dp->orig_ethtool_ops;  in dsa_master_ethtool_teardown()
268 static void dsa_master_set_promiscuity(struct net_device *dev, int inc)  in dsa_master_set_promiscuity()  argument
270 	const struct dsa_device_ops *ops = dev->dsa_ptr->tag_ops;  in dsa_master_set_promiscuity()
272 	if ((dev->priv_flags & IFF_UNICAST_FLT) && !ops->promisc_on_master)  in dsa_master_set_promiscuity()
277 	dev_set_promiscuity(dev, inc);  in dsa_master_set_promiscuity()
283 	struct net_device *dev = to_net_dev(d);  in tagging_show()  local
284 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in tagging_show()
295 	struct net_device *dev = to_net_dev(d);  in tagging_store()  local
296 	struct dsa_port *cpu_dp = dev->dsa_ptr;  in tagging_store()
349 static void dsa_master_reset_mtu(struct net_device *dev)  in dsa_master_reset_mtu()  argument
353 	err = dev_set_mtu(dev, ETH_DATA_LEN);  in dsa_master_reset_mtu()
355 		netdev_dbg(dev,  in dsa_master_reset_mtu()
359 int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp)  in dsa_master_setup()  argument
369 	if (!netif_is_lag_master(dev)) {  in dsa_master_setup()
370 		consumer_link = device_link_add(ds->dev, dev->dev.parent,  in dsa_master_setup()
373 			netdev_err(dev,  in dsa_master_setup()
375 				   dev_name(ds->dev));  in dsa_master_setup()
382 	ret = dev_set_mtu(dev, mtu);  in dsa_master_setup()
384 		netdev_warn(dev, "error %d setting MTU to %d to include DSA overhead\n",  in dsa_master_setup()
393 	dev->dsa_ptr = cpu_dp;  in dsa_master_setup()
395 	dsa_master_set_promiscuity(dev, 1);  in dsa_master_setup()
397 	ret = dsa_master_ethtool_setup(dev);  in dsa_master_setup()
401 	ret = sysfs_create_group(&dev->dev.kobj, &dsa_group);  in dsa_master_setup()
408 	dsa_master_ethtool_teardown(dev);  in dsa_master_setup()
410 	dsa_master_set_promiscuity(dev, -1);  in dsa_master_setup()
414 void dsa_master_teardown(struct net_device *dev)  in dsa_master_teardown()  argument
416 	sysfs_remove_group(&dev->dev.kobj, &dsa_group);  in dsa_master_teardown()
417 	dsa_master_ethtool_teardown(dev);  in dsa_master_teardown()
418 	dsa_master_reset_mtu(dev);  in dsa_master_teardown()
419 	dsa_master_set_promiscuity(dev, -1);  in dsa_master_teardown()
421 	dev->dsa_ptr = NULL;  in dsa_master_teardown()