*/
#include <linux/list.h>
-#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/phy.h>
#include <linux/of_net.h>
ds->slave_mii_bus->write = dsa_slave_phy_write;
snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "dsa-%d:%.2x",
ds->index, ds->pd->sw_addr);
- ds->slave_mii_bus->parent = &ds->master_mii_bus->dev;
+ ds->slave_mii_bus->parent = ds->master_dev;
}
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct net_device *master = p->parent->dst->master_netdev;
+ struct dsa_switch *ds = p->parent;
int err;
if (!(master->flags & IFF_UP))
goto clear_allmulti;
}
+ if (ds->drv->port_enable) {
+ err = ds->drv->port_enable(ds, p->port, p->phy);
+ if (err)
+ goto clear_promisc;
+ }
+
+ if (p->phy)
+ phy_start(p->phy);
+
return 0;
+clear_promisc:
+ if (dev->flags & IFF_PROMISC)
+ dev_set_promiscuity(master, 0);
clear_allmulti:
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(master, -1);
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct net_device *master = p->parent->dst->master_netdev;
+ struct dsa_switch *ds = p->parent;
+
+ if (p->phy)
+ phy_stop(p->phy);
dev_mc_unsync(master, dev);
dev_uc_unsync(master, dev);
if (!ether_addr_equal(dev->dev_addr, master->dev_addr))
dev_uc_del(master, dev->dev_addr);
+ if (ds->drv->port_disable)
+ ds->drv->port_disable(ds, p->port, p->phy);
+
return 0;
}
static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
- struct dsa_switch_tree *dst = p->parent->dst;
- return dst->ops->xmit(skb, dev);
+ return p->xmit(skb, dev);
}
static netdev_tx_t dsa_slave_notag_xmit(struct sk_buff *skb,
return -EOPNOTSUPP;
}
+static void dsa_slave_get_wol(struct net_device *dev, struct ethtool_wolinfo *w)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+
+ if (ds->drv->get_wol)
+ ds->drv->get_wol(ds, p->port, w);
+}
+
+static int dsa_slave_set_wol(struct net_device *dev, struct ethtool_wolinfo *w)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+ int ret = -EOPNOTSUPP;
+
+ if (ds->drv->set_wol)
+ ret = ds->drv->set_wol(ds, p->port, w);
+
+ return ret;
+}
+
+static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+ int ret;
+
+ if (!ds->drv->set_eee)
+ return -EOPNOTSUPP;
+
+ ret = ds->drv->set_eee(ds, p->port, p->phy, e);
+ if (ret)
+ return ret;
+
+ if (p->phy)
+ ret = phy_ethtool_set_eee(p->phy, e);
+
+ return ret;
+}
+
+static int dsa_slave_get_eee(struct net_device *dev, struct ethtool_eee *e)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+ int ret;
+
+ if (!ds->drv->get_eee)
+ return -EOPNOTSUPP;
+
+ ret = ds->drv->get_eee(ds, p->port, e);
+ if (ret)
+ return ret;
+
+ if (p->phy)
+ ret = phy_ethtool_get_eee(p->phy, e);
+
+ return ret;
+}
+
static const struct ethtool_ops dsa_slave_ethtool_ops = {
.get_settings = dsa_slave_get_settings,
.set_settings = dsa_slave_set_settings,
.get_strings = dsa_slave_get_strings,
.get_ethtool_stats = dsa_slave_get_ethtool_stats,
.get_sset_count = dsa_slave_get_sset_count,
+ .set_wol = dsa_slave_set_wol,
+ .get_wol = dsa_slave_get_wol,
+ .set_eee = dsa_slave_set_eee,
+ .get_eee = dsa_slave_get_eee,
};
static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_do_ioctl = dsa_slave_ioctl,
};
-static const struct dsa_device_ops notag_netdev_ops = {
- .xmit = dsa_slave_notag_xmit,
- .rcv = NULL,
-};
-
static void dsa_slave_adjust_link(struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_chip_data *cd = ds->pd;
struct device_node *phy_dn, *port_dn;
bool phy_is_fixed = false;
+ u32 phy_flags = 0;
int ret;
port_dn = cd->port_dn[p->port];
phy_dn = port_dn;
}
+ if (ds->drv->get_phy_flags)
+ phy_flags = ds->drv->get_phy_flags(ds, p->port);
+
if (phy_dn)
p->phy = of_phy_connect(slave_dev, phy_dn,
- dsa_slave_adjust_link, 0,
+ dsa_slave_adjust_link, phy_flags,
p->phy_interface);
if (p->phy && phy_is_fixed)
p->phy->addr, p->phy->drv->name);
}
+int dsa_slave_suspend(struct net_device *slave_dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(slave_dev);
+
+ netif_device_detach(slave_dev);
+
+ if (p->phy) {
+ phy_stop(p->phy);
+ p->old_pause = -1;
+ p->old_link = -1;
+ p->old_duplex = -1;
+ phy_suspend(p->phy);
+ }
+
+ return 0;
+}
+
+int dsa_slave_resume(struct net_device *slave_dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(slave_dev);
+
+ netif_device_attach(slave_dev);
+
+ if (p->phy) {
+ phy_resume(p->phy);
+ phy_start(p->phy);
+ }
+
+ return 0;
+}
+
struct net_device *
dsa_slave_create(struct dsa_switch *ds, struct device *parent,
int port, char *name)
slave_dev->tx_queue_len = 0;
slave_dev->netdev_ops = &dsa_slave_netdev_ops;
+ SET_NETDEV_DEV(slave_dev, parent);
+ slave_dev->dev.of_node = ds->pd->port_dn[port];
+ slave_dev->vlan_features = master->vlan_features;
+
+ p = netdev_priv(slave_dev);
+ p->dev = slave_dev;
+ p->parent = ds;
+ p->port = port;
+
switch (ds->dst->tag_protocol) {
#ifdef CONFIG_NET_DSA_TAG_DSA
case DSA_TAG_PROTO_DSA:
- ds->dst->ops = &dsa_netdev_ops;
+ p->xmit = dsa_netdev_ops.xmit;
break;
#endif
#ifdef CONFIG_NET_DSA_TAG_EDSA
case DSA_TAG_PROTO_EDSA:
- ds->dst->ops = &edsa_netdev_ops;
+ p->xmit = edsa_netdev_ops.xmit;
break;
#endif
#ifdef CONFIG_NET_DSA_TAG_TRAILER
case DSA_TAG_PROTO_TRAILER:
- ds->dst->ops = &trailer_netdev_ops;
+ p->xmit = trailer_netdev_ops.xmit;
break;
#endif
#ifdef CONFIG_NET_DSA_TAG_BRCM
case DSA_TAG_PROTO_BRCM:
- ds->dst->ops = &brcm_netdev_ops;
+ p->xmit = brcm_netdev_ops.xmit;
break;
#endif
default:
- ds->dst->ops = ¬ag_netdev_ops;
+ p->xmit = dsa_slave_notag_xmit;
break;
}
- SET_NETDEV_DEV(slave_dev, parent);
- slave_dev->dev.of_node = ds->pd->port_dn[port];
- slave_dev->vlan_features = master->vlan_features;
-
- p = netdev_priv(slave_dev);
- p->dev = slave_dev;
- p->parent = ds;
- p->port = port;
-
p->old_pause = -1;
p->old_link = -1;
p->old_duplex = -1;
netif_carrier_off(slave_dev);
if (p->phy != NULL) {
+ if (ds->drv->get_phy_flags(ds, port))
+ p->phy->dev_flags |= ds->drv->get_phy_flags(ds, port);
+
phy_attach(slave_dev, dev_name(&p->phy->dev),
PHY_INTERFACE_MODE_GMII);
projects / firefly-linux-kernel-4.4.55.git / blobdiff