diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.c')
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 70 |
1 files changed, 20 insertions, 50 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index deb35b38c976..7c0f049f0938 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -97,6 +97,7 @@ #include <linux/phy_fixed.h> #include <linux/of.h> #include <linux/of_net.h> +#include <linux/property.h> #include "gianfar.h" @@ -571,18 +572,6 @@ static int gfar_parse_group(struct device_node *np, return 0; } -static int gfar_of_group_count(struct device_node *np) -{ - struct device_node *child; - int num = 0; - - for_each_available_child_of_node(np, child) - if (of_node_name_eq(child, "queue-group")) - num++; - - return num; -} - /* Reads the controller's registers to determine what interface * connects it to the PHY. */ @@ -654,8 +643,10 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) num_rx_qs = 1; } else { /* MQ_MG_MODE */ /* get the actual number of supported groups */ - unsigned int num_grps = gfar_of_group_count(np); + unsigned int num_grps; + num_grps = device_get_named_child_node_count(&ofdev->dev, + "queue-group"); if (num_grps == 0 || num_grps > MAXGROUPS) { dev_err(&ofdev->dev, "Invalid # of int groups(%d)\n", num_grps); @@ -2061,15 +2052,13 @@ static void gfar_timeout(struct net_device *dev, unsigned int txqueue) schedule_work(&priv->reset_task); } -static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) +static int gfar_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { - struct hwtstamp_config config; struct gfar_private *priv = netdev_priv(netdev); - if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) - return -EFAULT; - - switch (config.tx_type) { + switch (config->tx_type) { case HWTSTAMP_TX_OFF: priv->hwts_tx_en = 0; break; @@ -2082,7 +2071,7 @@ static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) return -ERANGE; } - switch (config.rx_filter) { + switch (config->rx_filter) { case HWTSTAMP_FILTER_NONE: if (priv->hwts_rx_en) { priv->hwts_rx_en = 0; @@ -2096,44 +2085,23 @@ static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) priv->hwts_rx_en = 1; reset_gfar(netdev); } - config.rx_filter = HWTSTAMP_FILTER_ALL; + config->rx_filter = HWTSTAMP_FILTER_ALL; break; } - return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? - -EFAULT : 0; + return 0; } -static int gfar_hwtstamp_get(struct net_device *netdev, struct ifreq *ifr) +static int gfar_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *config) { - struct hwtstamp_config config; struct gfar_private *priv = netdev_priv(netdev); - config.flags = 0; - config.tx_type = priv->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; - config.rx_filter = (priv->hwts_rx_en ? - HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE); - - return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? - -EFAULT : 0; -} - -static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) -{ - struct phy_device *phydev = dev->phydev; - - if (!netif_running(dev)) - return -EINVAL; + config->tx_type = priv->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; + config->rx_filter = priv->hwts_rx_en ? HWTSTAMP_FILTER_ALL : + HWTSTAMP_FILTER_NONE; - if (cmd == SIOCSHWTSTAMP) - return gfar_hwtstamp_set(dev, rq); - if (cmd == SIOCGHWTSTAMP) - return gfar_hwtstamp_get(dev, rq); - - if (!phydev) - return -ENODEV; - - return phy_mii_ioctl(phydev, rq, cmd); + return 0; } /* Interrupt Handler for Transmit complete */ @@ -3174,7 +3142,7 @@ static const struct net_device_ops gfar_netdev_ops = { .ndo_set_features = gfar_set_features, .ndo_set_rx_mode = gfar_set_multi, .ndo_tx_timeout = gfar_timeout, - .ndo_eth_ioctl = gfar_ioctl, + .ndo_eth_ioctl = phy_do_ioctl_running, .ndo_get_stats64 = gfar_get_stats64, .ndo_change_carrier = fixed_phy_change_carrier, .ndo_set_mac_address = gfar_set_mac_addr, @@ -3182,6 +3150,8 @@ static const struct net_device_ops gfar_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = gfar_netpoll, #endif + .ndo_hwtstamp_get = gfar_hwtstamp_get, + .ndo_hwtstamp_set = gfar_hwtstamp_set, }; /* Set up the ethernet device structure, private data, |