diff options
Diffstat (limited to 'drivers/net/ethernet/xscale/ixp4xx_eth.c')
-rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 61 |
1 files changed, 29 insertions, 32 deletions
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index a2ab1c150822..e1e7f65553e7 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -394,16 +394,20 @@ static void ixp_tx_timestamp(struct port *port, struct sk_buff *skb) __raw_writel(TX_SNAPSHOT_LOCKED, ®s->channel[ch].ch_event); } -static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) +static int ixp4xx_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) { - struct hwtstamp_config cfg; struct ixp46x_ts_regs *regs; struct port *port = netdev_priv(netdev); int ret; int ch; - if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) - return -EFAULT; + if (!cpu_is_ixp46x()) + return -EOPNOTSUPP; + + if (!netif_running(netdev)) + return -EINVAL; ret = ixp46x_ptp_find(&port->timesync_regs, &port->phc_index); if (ret) @@ -412,10 +416,10 @@ static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) ch = PORT2CHANNEL(port); regs = port->timesync_regs; - if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON) + if (cfg->tx_type != HWTSTAMP_TX_OFF && cfg->tx_type != HWTSTAMP_TX_ON) return -ERANGE; - switch (cfg.rx_filter) { + switch (cfg->rx_filter) { case HWTSTAMP_FILTER_NONE: port->hwts_rx_en = 0; break; @@ -431,39 +435,45 @@ static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) return -ERANGE; } - port->hwts_tx_en = cfg.tx_type == HWTSTAMP_TX_ON; + port->hwts_tx_en = cfg->tx_type == HWTSTAMP_TX_ON; /* Clear out any old time stamps. */ __raw_writel(TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED, ®s->channel[ch].ch_event); - return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; + return 0; } -static int hwtstamp_get(struct net_device *netdev, struct ifreq *ifr) +static int ixp4xx_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *cfg) { - struct hwtstamp_config cfg; struct port *port = netdev_priv(netdev); - cfg.flags = 0; - cfg.tx_type = port->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; + if (!cpu_is_ixp46x()) + return -EOPNOTSUPP; + + if (!netif_running(netdev)) + return -EINVAL; + + cfg->flags = 0; + cfg->tx_type = port->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; switch (port->hwts_rx_en) { case 0: - cfg.rx_filter = HWTSTAMP_FILTER_NONE; + cfg->rx_filter = HWTSTAMP_FILTER_NONE; break; case PTP_SLAVE_MODE: - cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC; + cfg->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC; break; case PTP_MASTER_MODE: - cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ; + cfg->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ; break; default: WARN_ON_ONCE(1); return -ERANGE; } - return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; + return 0; } static int ixp4xx_mdio_cmd(struct mii_bus *bus, int phy_id, int location, @@ -985,21 +995,6 @@ static void eth_set_mcast_list(struct net_device *dev) } -static int eth_ioctl(struct net_device *dev, struct ifreq *req, int cmd) -{ - if (!netif_running(dev)) - return -EINVAL; - - if (cpu_is_ixp46x()) { - if (cmd == SIOCSHWTSTAMP) - return hwtstamp_set(dev, req); - if (cmd == SIOCGHWTSTAMP) - return hwtstamp_get(dev, req); - } - - return phy_mii_ioctl(dev->phydev, req, cmd); -} - /* ethtool support */ static void ixp4xx_get_drvinfo(struct net_device *dev, @@ -1433,9 +1428,11 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_change_mtu = ixp4xx_eth_change_mtu, .ndo_start_xmit = eth_xmit, .ndo_set_rx_mode = eth_set_mcast_list, - .ndo_eth_ioctl = eth_ioctl, + .ndo_eth_ioctl = phy_do_ioctl_running, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, + .ndo_hwtstamp_get = ixp4xx_hwtstamp_get, + .ndo_hwtstamp_set = ixp4xx_hwtstamp_set, }; static struct eth_plat_info *ixp4xx_of_get_platdata(struct device *dev) |