diff options
Diffstat (limited to 'drivers/net/phy/phy_device.c')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 5d5f9a9ee768..ba5ad86ec826 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -969,6 +969,20 @@ void phy_device_remove(struct phy_device *phydev) EXPORT_SYMBOL(phy_device_remove); /** + * phy_get_c45_ids - Read 802.3-c45 IDs for phy device. + * @phydev: phy_device structure to read 802.3-c45 IDs + * + * Returns zero on success, %-EIO on bus access error, or %-ENODEV if + * the "devices in package" is invalid. + */ +int phy_get_c45_ids(struct phy_device *phydev) +{ + return get_phy_c45_ids(phydev->mdio.bus, phydev->mdio.addr, + &phydev->c45_ids); +} +EXPORT_SYMBOL(phy_get_c45_ids); + +/** * phy_find_first - finds the first PHY device on the bus * @bus: the target MII bus */ @@ -1807,11 +1821,10 @@ EXPORT_SYMBOL(phy_resume); int phy_loopback(struct phy_device *phydev, bool enable) { - struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver); int ret = 0; - if (!phydrv) - return -ENODEV; + if (!phydev->drv) + return -EIO; mutex_lock(&phydev->lock); @@ -1825,8 +1838,8 @@ int phy_loopback(struct phy_device *phydev, bool enable) goto out; } - if (phydrv->set_loopback) - ret = phydrv->set_loopback(phydev, enable); + if (phydev->drv->set_loopback) + ret = phydev->drv->set_loopback(phydev, enable); else ret = genphy_loopback(phydev, enable); |