diff options
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r-- | drivers/net/phy/phy.c | 69 |
1 files changed, 68 insertions, 1 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 8947d58f2a25..35525a671400 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -456,7 +456,16 @@ int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) } EXPORT_SYMBOL(phy_do_ioctl); -/* same as phy_do_ioctl, but ensures that net_device is running */ +/** + * phy_do_ioctl_running - generic ndo_do_ioctl implementation but test first + * + * @dev: the net_device struct + * @ifr: &struct ifreq for socket ioctl's + * @cmd: ioctl cmd to execute + * + * Same as phy_do_ioctl, but ensures that net_device is running before + * handling the ioctl. + */ int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd) { if (!netif_running(dev)) @@ -466,6 +475,12 @@ int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd) } EXPORT_SYMBOL(phy_do_ioctl_running); +/** + * phy_queue_state_machine - Trigger the state machine to run soon + * + * @phydev: the phy_device struct + * @jiffies: Run the state machine after these jiffies + */ void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies) { mod_delayed_work(system_power_efficient_wq, &phydev->state_queue, @@ -473,6 +488,11 @@ void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies) } EXPORT_SYMBOL(phy_queue_state_machine); +/** + * phy_queue_state_machine - Trigger the state machine to run now + * + * @phydev: the phy_device struct + */ static void phy_trigger_machine(struct phy_device *phydev) { phy_queue_state_machine(phydev, 0); @@ -489,6 +509,12 @@ static void phy_abort_cable_test(struct phy_device *phydev) phydev_err(phydev, "Error while aborting cable test"); } +/** + * phy_ethtool_get_strings - Get the statistic counter names + * + * @phydev: the phy_device struct + * @data: Where to put the strings + */ int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data) { if (!phydev->drv) @@ -502,6 +528,11 @@ int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data) } EXPORT_SYMBOL(phy_ethtool_get_strings); +/** + * phy_ethtool_get_sset_count - Get the number of statistic counters + * + * @phydev: the phy_device struct + */ int phy_ethtool_get_sset_count(struct phy_device *phydev) { int ret; @@ -523,6 +554,13 @@ int phy_ethtool_get_sset_count(struct phy_device *phydev) } EXPORT_SYMBOL(phy_ethtool_get_sset_count); +/** + * phy_ethtool_get_stats - Get the statistic counters + * + * @phydev: the phy_device struct + * @stats: What counters to get + * @data: Where to store the counters + */ int phy_ethtool_get_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { @@ -537,6 +575,12 @@ int phy_ethtool_get_stats(struct phy_device *phydev, } EXPORT_SYMBOL(phy_ethtool_get_stats); +/** + * phy_start_cable_test - Start a cable test + * + * @phydev: the phy_device struct + * @extack: extack for reporting useful error messages + */ int phy_start_cable_test(struct phy_device *phydev, struct netlink_ext_ack *extack) { @@ -600,6 +644,13 @@ out: } EXPORT_SYMBOL(phy_start_cable_test); +/** + * phy_start_cable_test_tdr - Start a raw TDR cable test + * + * @phydev: the phy_device struct + * @extack: extack for reporting useful error messages + * @config: Configuration of the test to run + */ int phy_start_cable_test_tdr(struct phy_device *phydev, struct netlink_ext_ack *extack, const struct phy_tdr_config *config) @@ -1363,6 +1414,12 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data) } EXPORT_SYMBOL(phy_ethtool_set_eee); +/** + * phy_ethtool_set_wol - Configure Wake On LAN + * + * @phydev: target phy_device struct + * @wol: Configuration requested + */ int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { if (phydev->drv && phydev->drv->set_wol) @@ -1372,6 +1429,12 @@ int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) } EXPORT_SYMBOL(phy_ethtool_set_wol); +/** + * phy_ethtool_get_wol - Get the current Wake On LAN configuration + * + * @phydev: target phy_device struct + * @wol: Store the current configuration here + */ void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { if (phydev->drv && phydev->drv->get_wol) @@ -1405,6 +1468,10 @@ int phy_ethtool_set_link_ksettings(struct net_device *ndev, } EXPORT_SYMBOL(phy_ethtool_set_link_ksettings); +/** + * phy_ethtool_nway_reset - Restart auto negotiation + * @ndev: Network device to restart autoneg for + */ int phy_ethtool_nway_reset(struct net_device *ndev) { struct phy_device *phydev = ndev->phydev; |