diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_main.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index f6092983d028..cadde20505ba 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -443,11 +443,22 @@ static int lan966x_port_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct lan966x_port *port = netdev_priv(dev); + int err; + + if (cmd == SIOCSHWTSTAMP) { + err = lan966x_ptp_setup_traps(port, ifr); + if (err) + return err; + } if (!phy_has_hwtstamp(dev->phydev) && port->lan966x->ptp) { switch (cmd) { case SIOCSHWTSTAMP: - return lan966x_ptp_hwtstamp_set(port, ifr); + err = lan966x_ptp_hwtstamp_set(port, ifr); + if (err) + lan966x_ptp_del_traps(port); + + return err; case SIOCGHWTSTAMP: return lan966x_ptp_hwtstamp_get(port, ifr); } @@ -456,7 +467,11 @@ static int lan966x_port_ioctl(struct net_device *dev, struct ifreq *ifr, if (!dev->phydev) return -ENODEV; - return phy_mii_ioctl(dev->phydev, ifr, cmd); + err = phy_mii_ioctl(dev->phydev, ifr, cmd); + if (err && cmd == SIOCSHWTSTAMP) + lan966x_ptp_del_traps(port); + + return err; } static const struct net_device_ops lan966x_port_netdev_ops = { |