diff options
| author |   Clifford Wolf <clifford@clifford.at> | 2009-01-09 10:23:11 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-01-11 00:06:35 -0800 |
| commit | 0faac9f75fa4260d67fed5a67bb2f16dbe2e93c8 (patch) | |
| tree | 239376457b0e5e1a1faf9a8e205e54765b6b320d /drivers/net/gianfar.c | |
| parent | drivers/net/wireless/libertas: move a dereference below a NULL test (diff) | |
| download | linux-dev-0faac9f75fa4260d67fed5a67bb2f16dbe2e93c8.tar.xz linux-dev-0faac9f75fa4260d67fed5a67bb2f16dbe2e93c8.zip | |
netdev: gianfar: add MII ioctl handler
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>
Diffstat (limited to 'drivers/net/gianfar.c')
| -rw-r--r-- | drivers/net/gianfar.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 1b8deca8b9f8..efcbeb6c8673 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -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; |