diff options
| -rw-r--r-- | target/linux/lantiq/patches-4.4/0400-xrx200-net-multi-phy.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-4.4/0400-xrx200-net-multi-phy.patch b/target/linux/lantiq/patches-4.4/0400-xrx200-net-multi-phy.patch new file mode 100644 index 0000000000..a86fe8de40 --- /dev/null +++ b/target/linux/lantiq/patches-4.4/0400-xrx200-net-multi-phy.patch @@ -0,0 +1,38 @@ +--- a/drivers/net/ethernet/lantiq_xrx200.c ++++ b/drivers/net/ethernet/lantiq_xrx200.c +@@ -1209,13 +1209,18 @@ static void xrx200_gmac_update(struct xr + static void xrx200_mdio_link(struct net_device *dev) + { + struct xrx200_priv *priv = netdev_priv(dev); ++ bool changed = false, link = false; + int i; + + for (i = 0; i < priv->num_port; i++) { + if (!priv->port[i].phydev) + continue; + ++ if (priv->port[i].phydev->link) ++ link = true; ++ + if (priv->port[i].link != priv->port[i].phydev->link) { ++ changed = true; + xrx200_gmac_update(&priv->port[i]); + priv->port[i].link = priv->port[i].phydev->link; + netdev_info(dev, "port %d %s link\n", +@@ -1223,6 +1228,8 @@ static void xrx200_mdio_link(struct net_ + (priv->port[i].link)?("got"):("lost")); + } + } ++ if (changed && !link) ++ netif_carrier_off(dev); + } + + static inline int xrx200_mdio_poll(struct mii_bus *bus) +@@ -1300,6 +1307,7 @@ static int xrx200_mdio_probe(struct net_ + | SUPPORTED_TP); + phydev->advertising = phydev->supported; + port->phydev = phydev; ++ phydev->no_auto_carrier_off = true; + + pr_info("%s: attached PHY [%s] (phy_addr=%s, irq=%d)\n", + dev->name, phydev->drv->name, |