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netdev: gianfar: add MII ioctl handler

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This is the same kind of wrapper that can also be found in many
other network device drivers.

Tested with a freescale MPC8349E host CPU:
Toggled the interface LEDs on a DP83865 PHY.

Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Clifford Wolf 2009-01-09 10:23:11 +00:00 committed by David S. Miller
parent 43baa5bb26
commit 0faac9f75f
1 changed files with 15 additions and 0 deletions
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15
drivers/net/gianfar.c
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@ -296,6 +296,20 @@ static int gfar_of_init(struct net_device *dev)
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;