diff options
Diffstat (limited to 'drivers/net/gianfar.c')
| -rw-r--r-- | drivers/net/gianfar.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index c672ecfc959..ea530673236 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -238,8 +238,8 @@ static int gfar_of_init(struct net_device *dev) goto err_out; } - snprintf(priv->phy_bus_id, BUS_ID_SIZE, PHY_ID_FMT, "0", - fixed_link[0]); + snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), + PHY_ID_FMT, "0", fixed_link[0]); } else { phy = of_find_node_by_phandle(*ph); @@ -256,7 +256,7 @@ static int gfar_of_init(struct net_device *dev) of_node_put(mdio); gfar_mdio_bus_name(bus_name, mdio); - snprintf(priv->phy_bus_id, BUS_ID_SIZE, "%s:%02x", + snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x", bus_name, *id); } @@ -296,6 +296,20 @@ err_out: return err; } +/* Ioctl MII Interface */ +static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +{ + struct gfar_private *priv = netdev_priv(dev); + + if (!netif_running(dev)) + return -EINVAL; + + if (!priv->phydev) + return -ENODEV; + + return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd); +} + /* Set up the ethernet device structure, private data, * and anything else we need before we start */ static int gfar_probe(struct of_device *ofdev, @@ -366,6 +380,7 @@ static int gfar_probe(struct of_device *ofdev, dev->set_multicast_list = gfar_set_multi; dev->ethtool_ops = &gfar_ethtool_ops; + dev->do_ioctl = gfar_ioctl; if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) { priv->rx_csum_enable = 1; @@ -1607,10 +1622,18 @@ static int gfar_clean_tx_ring(struct net_device *dev) static void gfar_schedule_cleanup(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); + unsigned long flags; + + spin_lock_irqsave(&priv->txlock, flags); + spin_lock(&priv->rxlock); + if (netif_rx_schedule_prep(&priv->napi)) { gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED); __netif_rx_schedule(&priv->napi); } + + spin_unlock(&priv->rxlock); + spin_unlock_irqrestore(&priv->txlock, flags); } /* Interrupt Handler for Transmit complete */ @@ -1973,6 +1996,8 @@ static void adjust_link(struct net_device *dev) case 1000: tempval = ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII); + + ecntrl &= ~(ECNTRL_R100); break; case 100: case 10: |