diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2020-01-19 14:31:55 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-20 10:43:24 +0100 |
| commit | 2ab1d925aa4c0c179dd1eb492e8c03536972707b (patch) | |
| tree | 97ab900ed31d71bc7cfe1a194f19a31d0a7c3de9 | |
| parent | 4262c38dc42e092987f41cb1695240ac7dab86a9 (diff) | |
net: phy: add generic ndo_do_ioctl handler phy_do_ioctl
A number of network drivers has the same glue code to use phy_mii_ioctl
as ndo_do_ioctl handler. So let's add such a generic ndo_do_ioctl
handler to phylib.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/phy/phy.c | 15 | ||||
| -rw-r--r-- | include/linux/phy.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 541ed01496bf..da05b3480abb 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -432,6 +432,21 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd) } EXPORT_SYMBOL(phy_mii_ioctl); +/** + * phy_do_ioctl - generic ndo_do_ioctl implementation + * @dev: the net_device struct + * @ifr: &struct ifreq for socket ioctl's + * @cmd: ioctl cmd to execute + */ +int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + if (!netif_running(dev) || !dev->phydev) + return -ENODEV; + + return phy_mii_ioctl(dev->phydev, ifr, cmd); +} +EXPORT_SYMBOL(phy_do_ioctl); + void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies) { mod_delayed_work(system_power_efficient_wq, &phydev->state_queue, diff --git a/include/linux/phy.h b/include/linux/phy.h index 99a87f02667f..be6b3a1b03da 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1242,6 +1242,7 @@ void phy_ethtool_ksettings_get(struct phy_device *phydev, int phy_ethtool_ksettings_set(struct phy_device *phydev, const struct ethtool_link_ksettings *cmd); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); +int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); void phy_request_interrupt(struct phy_device *phydev); void phy_free_interrupt(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); |