diff options
Diffstat (limited to 'drivers/net/phy/phy.c')
| -rw-r--r-- | drivers/net/phy/phy.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index da05b3480abb..d76e038cf2cb 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -440,13 +440,23 @@ EXPORT_SYMBOL(phy_mii_ioctl); */ int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { - if (!netif_running(dev) || !dev->phydev) + if (!dev->phydev) return -ENODEV; return phy_mii_ioctl(dev->phydev, ifr, cmd); } EXPORT_SYMBOL(phy_do_ioctl); +/* same as phy_do_ioctl, but ensures that net_device is running */ +int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + if (!netif_running(dev)) + return -ENODEV; + + return phy_do_ioctl(dev, ifr, cmd); +} +EXPORT_SYMBOL(phy_do_ioctl_running); + void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies) { mod_delayed_work(system_power_efficient_wq, &phydev->state_queue, |