diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index a91e520e735feea054ffbdee59a7a173b7d691ea..4118848b8e58728d1bf8d471a755aef051cb6fcd 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -67,17 +67,17 @@ const struct dsa_device_ops *dsa_device_ops[DSA_TAG_LAST] = { [DSA_TAG_PROTO_NONE] = &none_ops, }; -int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev, - struct dsa_port *dport, int port) +int dsa_cpu_dsa_setup(struct dsa_port *port) { - struct device_node *port_dn = dport->dn; + struct device_node *port_dn = port->dn; + struct dsa_switch *ds = port->ds; struct phy_device *phydev; int ret, mode; if (of_phy_is_fixed_link(port_dn)) { ret = of_phy_register_fixed_link(port_dn); if (ret) { - dev_err(dev, "failed to register fixed PHY\n"); + dev_err(ds->dev, "failed to register fixed PHY\n"); return ret; } phydev = of_phy_find_device(port_dn); @@ -90,7 +90,7 @@ int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev, genphy_config_init(phydev); genphy_read_status(phydev); if (ds->ops->adjust_link) - ds->ops->adjust_link(ds, port, phydev); + ds->ops->adjust_link(ds, port->index, phydev); put_device(&phydev->mdio.dev); } diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index c442051d5a55732d37ddc18187389d66d8d08bd9..cceaa4dd9f53c30c5a3d9d647379a24358fca669 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -219,7 +219,7 @@ static int dsa_dsa_port_apply(struct dsa_port *port) struct dsa_switch *ds = port->ds; int err; - err = dsa_cpu_dsa_setup(ds, ds->dev, port, port->index); + err = dsa_cpu_dsa_setup(port); if (err) { dev_warn(ds->dev, "Failed to setup dsa port %d: %d\n", port->index, err); @@ -243,7 +243,7 @@ static int dsa_cpu_port_apply(struct dsa_port *port) struct dsa_switch *ds = port->ds; int err; - err = dsa_cpu_dsa_setup(ds, ds->dev, port, port->index); + err = dsa_cpu_dsa_setup(port); if (err) { dev_warn(ds->dev, "Failed to setup cpu port %d: %d\n", port->index, err); @@ -275,7 +275,7 @@ static int dsa_user_port_apply(struct dsa_port *port) if (!name) name = "eth%d"; - err = dsa_slave_create(ds, ds->dev, port->index, name); + err = dsa_slave_create(port, name); if (err) { dev_warn(ds->dev, "Failed to create slave %d: %d\n", port->index, err); diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 306cff229def9d67480508d2eef63518698035cc..945ded148c9cb6703322957bea03c9b015596de0 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -101,8 +101,7 @@ struct dsa_slave_priv { }; /* dsa.c */ -int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev, - struct dsa_port *dport, int port); +int dsa_cpu_dsa_setup(struct dsa_port *port); void dsa_cpu_dsa_destroy(struct dsa_port *dport); const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol); int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp); @@ -149,8 +148,7 @@ int dsa_port_vlan_dump(struct dsa_port *dp, extern const struct dsa_device_ops notag_netdev_ops; void dsa_slave_mii_bus_init(struct dsa_switch *ds); void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops); -int dsa_slave_create(struct dsa_switch *ds, struct device *parent, - int port, const char *name); +int dsa_slave_create(struct dsa_port *port, const char *name); void dsa_slave_destroy(struct net_device *slave_dev); int dsa_slave_suspend(struct net_device *slave_dev); int dsa_slave_resume(struct net_device *slave_dev); diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c index 1d7a3282f2a7c20e5d21e2ce57bd56e39785d1bc..612acf16d573d39c04a93a6ea70b1582a00f44f2 100644 --- a/net/dsa/legacy.c +++ b/net/dsa/legacy.c @@ -78,25 +78,23 @@ dsa_switch_probe(struct device *parent, struct device *host_dev, int sw_addr, } /* basic switch operations **************************************************/ -static int dsa_cpu_dsa_setups(struct dsa_switch *ds, struct device *dev) +static int dsa_cpu_dsa_setups(struct dsa_switch *ds) { - struct dsa_port *dport; int ret, port; for (port = 0; port < ds->num_ports; port++) { if (!(dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))) continue; - dport = &ds->ports[port]; - ret = dsa_cpu_dsa_setup(ds, dev, dport, port); + ret = dsa_cpu_dsa_setup(&ds->ports[port]); if (ret) return ret; } return 0; } -static int dsa_switch_setup_one(struct dsa_switch *ds, struct net_device *master, - struct device *parent) +static int dsa_switch_setup_one(struct dsa_switch *ds, + struct net_device *master) { const struct dsa_switch_ops *ops = ds->ops; struct dsa_switch_tree *dst = ds->dst; @@ -176,7 +174,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct net_device *master } if (!ds->slave_mii_bus && ops->phy_read) { - ds->slave_mii_bus = devm_mdiobus_alloc(parent); + ds->slave_mii_bus = devm_mdiobus_alloc(ds->dev); if (!ds->slave_mii_bus) return -ENOMEM; dsa_slave_mii_bus_init(ds); @@ -196,14 +194,14 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct net_device *master if (!(ds->enabled_port_mask & (1 << i))) continue; - ret = dsa_slave_create(ds, parent, i, cd->port_names[i]); + ret = dsa_slave_create(&ds->ports[i], cd->port_names[i]); if (ret < 0) netdev_err(master, "[%d]: can't create dsa slave device for port %d(%s): %d\n", index, i, cd->port_names[i], ret); } /* Perform configuration of the CPU and DSA ports */ - ret = dsa_cpu_dsa_setups(ds, parent); + ret = dsa_cpu_dsa_setups(ds); if (ret < 0) netdev_err(master, "[%d] : can't configure CPU and DSA ports\n", index); @@ -252,7 +250,7 @@ dsa_switch_setup(struct dsa_switch_tree *dst, struct net_device *master, ds->ops = ops; ds->priv = priv; - ret = dsa_switch_setup_one(ds, master, parent); + ret = dsa_switch_setup_one(ds, master); if (ret) return ERR_PTR(ret); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index c6b5de2fe413a7dd35e2199068c69d54475f0cae..3b36c47472c69972855868d850280e44f35fc789 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1195,9 +1195,9 @@ int dsa_slave_resume(struct net_device *slave_dev) return 0; } -int dsa_slave_create(struct dsa_switch *ds, struct device *parent, - int port, const char *name) +int dsa_slave_create(struct dsa_port *port, const char *name) { + struct dsa_switch *ds = port->ds; struct dsa_switch_tree *dst = ds->dst; struct net_device *master; struct net_device *slave_dev; @@ -1227,8 +1227,8 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent, netdev_for_each_tx_queue(slave_dev, dsa_slave_set_lockdep_class_one, NULL); - SET_NETDEV_DEV(slave_dev, parent); - slave_dev->dev.of_node = ds->ports[port].dn; + SET_NETDEV_DEV(slave_dev, port->ds->dev); + slave_dev->dev.of_node = port->dn; slave_dev->vlan_features = master->vlan_features; p = netdev_priv(slave_dev); @@ -1237,7 +1237,7 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent, free_netdev(slave_dev); return -ENOMEM; } - p->dp = &ds->ports[port]; + p->dp = port; INIT_LIST_HEAD(&p->mall_tc_list); p->xmit = dst->tag_ops->xmit; @@ -1245,12 +1245,12 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent, p->old_link = -1; p->old_duplex = -1; - ds->ports[port].netdev = slave_dev; + port->netdev = slave_dev; ret = register_netdev(slave_dev); if (ret) { netdev_err(master, "error %d registering interface %s\n", ret, slave_dev->name); - ds->ports[port].netdev = NULL; + port->netdev = NULL; free_percpu(p->stats64); free_netdev(slave_dev); return ret;