diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c index 266a21a2d124..60bd0cff6677 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c @@ -248,29 +248,23 @@ int lan966x_ptp_del_traps(struct lan966x_port *port) return err; } -int lan966x_ptp_setup_traps(struct lan966x_port *port, struct ifreq *ifr) +int lan966x_ptp_setup_traps(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg) { - struct hwtstamp_config cfg; - - if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) - return -EFAULT; - - if (cfg.rx_filter == HWTSTAMP_FILTER_NONE) + if (cfg->rx_filter == HWTSTAMP_FILTER_NONE) return lan966x_ptp_del_traps(port); else return lan966x_ptp_add_traps(port); } -int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr) +int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) { struct lan966x *lan966x = port->lan966x; - struct hwtstamp_config cfg; struct lan966x_phc *phc; - if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) - return -EFAULT; - - switch (cfg.tx_type) { + switch (cfg->tx_type) { case HWTSTAMP_TX_ON: port->ptp_tx_cmd = IFH_REW_OP_TWO_STEP_PTP; break; @@ -284,7 +278,7 @@ int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr) return -ERANGE; } - switch (cfg.rx_filter) { + switch (cfg->rx_filter) { case HWTSTAMP_FILTER_NONE: port->ptp_rx_cmd = false; break; @@ -303,7 +297,7 @@ int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr) case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: case HWTSTAMP_FILTER_NTP_ALL: port->ptp_rx_cmd = true; - cfg.rx_filter = HWTSTAMP_FILTER_ALL; + cfg->rx_filter = HWTSTAMP_FILTER_ALL; break; default: return -ERANGE; @@ -312,20 +306,20 @@ int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr) /* Commit back the result & save it */ mutex_lock(&lan966x->ptp_lock); phc = &lan966x->phc[LAN966X_PHC_PORT]; - memcpy(&phc->hwtstamp_config, &cfg, sizeof(cfg)); + phc->hwtstamp_config = *cfg; mutex_unlock(&lan966x->ptp_lock); - return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; + return 0; } -int lan966x_ptp_hwtstamp_get(struct lan966x_port *port, struct ifreq *ifr) +void lan966x_ptp_hwtstamp_get(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg) { struct lan966x *lan966x = port->lan966x; struct lan966x_phc *phc; phc = &lan966x->phc[LAN966X_PHC_PORT]; - return copy_to_user(ifr->ifr_data, &phc->hwtstamp_config, - sizeof(phc->hwtstamp_config)) ? -EFAULT : 0; + *cfg = phc->hwtstamp_config; } static int lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb) |