diff options
| -rw-r--r-- | include/net/dsa.h | 8 | ||||
| -rw-r--r-- | net/dsa/slave.c | 14 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index d8054fb4a4df..4f664fe0e42c 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -224,6 +224,14 @@ struct dsa_switch_driver { */ int (*suspend)(struct dsa_switch *ds); int (*resume)(struct dsa_switch *ds); + + /* + * Port enable/disable + */ + int (*port_enable)(struct dsa_switch *ds, int port, + struct phy_device *phy); + void (*port_disable)(struct dsa_switch *ds, int port, + struct phy_device *phy); }; void register_switch_driver(struct dsa_switch_driver *type); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 4392e983abda..182d30ae6818 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -62,6 +62,7 @@ static int dsa_slave_open(struct net_device *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)) @@ -84,11 +85,20 @@ static int dsa_slave_open(struct net_device *dev) 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); @@ -103,6 +113,7 @@ static int dsa_slave_close(struct net_device *dev) { 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); @@ -117,6 +128,9 @@ static int dsa_slave_close(struct net_device *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; } |