From 0faac9f75fa4260d67fed5a67bb2f16dbe2e93c8 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Fri, 9 Jan 2009 10:23:11 +0000 Subject: [PATCH] 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 Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- drivers/net/gianfar.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 1b8deca8b9f..efcbeb6c867 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; -- 2.41.0