39 lines
1.1 KiB
Diff
39 lines
1.1 KiB
Diff
--- a/drivers/net/ethernet/lantiq_xrx200.c
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+++ b/drivers/net/ethernet/lantiq_xrx200.c
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@@ -1209,13 +1209,18 @@ static void xrx200_gmac_update(struct xr
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static void xrx200_mdio_link(struct net_device *dev)
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{
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struct xrx200_priv *priv = netdev_priv(dev);
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+ bool changed = false, link = false;
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int i;
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for (i = 0; i < priv->num_port; i++) {
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if (!priv->port[i].phydev)
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continue;
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+ if (priv->port[i].phydev->link)
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+ link = true;
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+
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if (priv->port[i].link != priv->port[i].phydev->link) {
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+ changed = true;
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xrx200_gmac_update(&priv->port[i]);
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priv->port[i].link = priv->port[i].phydev->link;
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netdev_info(dev, "port %d %s link\n",
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@@ -1223,6 +1228,8 @@ static void xrx200_mdio_link(struct net_
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(priv->port[i].link)?("got"):("lost"));
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}
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}
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+ if (changed && !link)
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+ netif_carrier_off(dev);
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}
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static inline int xrx200_mdio_poll(struct mii_bus *bus)
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@@ -1300,6 +1307,7 @@ static int xrx200_mdio_probe(struct net_
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| SUPPORTED_TP);
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phydev->advertising = phydev->supported;
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port->phydev = phydev;
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+ phydev->no_auto_carrier_off = true;
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pr_info("%s: attached PHY [%s] (phy_addr=%s, irq=%d)\n",
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dev->name, phydev->drv->name,
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