diff options
Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 0959c45e62..41bf018141 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -43,7 +43,7 @@ int mdiobus_detect(struct device_d *dev) ret = phy_register_device(phydev); if (ret) dev_err(dev, "failed to register phy: %s\n", strerror(-ret)); - dev_info(dev, "registered phy as /dev/%s\n", phydev->cdev.name); + dev_dbg(dev, "registered phy as /dev/%s\n", phydev->cdev.name); } return 0; @@ -187,6 +187,25 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr) } EXPORT_SYMBOL(mdiobus_scan); + +/** + * + * mdio_get_bus - get a MDIO bus from its busnum + * + * @param busnum the desired bus number + * + */ +struct mii_bus *mdiobus_get_bus(int busnum) +{ + struct mii_bus *mii; + + for_each_mii_bus(mii) + if (mii->dev.id == busnum) + return mii; + + return NULL; +} + /** * mdio_bus_match - determine if given PHY driver supports the given PHY device * @dev: target PHY device @@ -314,7 +333,9 @@ static int mdio_bus_probe(struct device_d *_dev) dev_add_param_int_ro(&dev->dev, "phy_addr", dev->addr, "%d"); dev_add_param_int_ro(&dev->dev, "phy_id", dev->phy_id, "0x%08x"); - dev->cdev.name = asprintf("phy%d", _dev->id); + dev->cdev.name = xasprintf("mdio%d-phy%02x", + dev->bus->dev.id, + dev->addr); dev->cdev.size = 64; dev->cdev.ops = &phydev_ops; dev->cdev.priv = dev; |