diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmmii.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 18961613d38..c88f7ae9963 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -129,7 +129,10 @@ static void bcmgenet_mii_setup(struct net_device *dev) cmd_bits |= CMD_RX_PAUSE_IGNORE | CMD_TX_PAUSE_IGNORE; } - if (status_changed) { + if (!status_changed) + return; + + if (phydev->link) { reg = bcmgenet_umac_readl(priv, UMAC_CMD); reg &= ~((CMD_SPEED_MASK << CMD_SPEED_SHIFT) | CMD_HD_EN | @@ -137,8 +140,9 @@ static void bcmgenet_mii_setup(struct net_device *dev) reg |= cmd_bits; bcmgenet_umac_writel(priv, reg, UMAC_CMD); - phy_print_status(phydev); } + + phy_print_status(phydev); } void bcmgenet_mii_reset(struct net_device *dev) @@ -303,12 +307,12 @@ static int bcmgenet_mii_probe(struct net_device *dev) /* In the case of a fixed PHY, the DT node associated * to the PHY is the Ethernet MAC DT node. */ - if (of_phy_is_fixed_link(dn)) { + if (!priv->phy_dn && of_phy_is_fixed_link(dn)) { ret = of_phy_register_fixed_link(dn); if (ret) return ret; - priv->phy_dn = dn; + priv->phy_dn = of_node_get(dn); } phydev = of_phy_connect(dev, priv->phy_dn, bcmgenet_mii_setup, 0, @@ -444,6 +448,7 @@ int bcmgenet_mii_init(struct net_device *dev) return 0; out: + of_node_put(priv->phy_dn); mdiobus_unregister(priv->mii_bus); out_free: kfree(priv->mii_bus->irq); @@ -455,6 +460,7 @@ void bcmgenet_mii_exit(struct net_device *dev) { struct bcmgenet_priv *priv = netdev_priv(dev); + of_node_put(priv->phy_dn); mdiobus_unregister(priv->mii_bus); kfree(priv->mii_bus->irq); mdiobus_free(priv->mii_bus); |