diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 24 | ||||
| -rw-r--r-- | net/core/ethtool.c | 20 | ||||
| -rw-r--r-- | net/core/net-sysfs.c | 4 |
3 files changed, 17 insertions, 31 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index b2e262ed3963..4b9981caf06f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4566,30 +4566,6 @@ void dev_set_rx_mode(struct net_device *dev) } /** - * dev_ethtool_get_settings - call device's ethtool_ops::get_settings() - * @dev: device - * @cmd: memory area for ethtool_ops::get_settings() result - * - * The cmd arg is initialized properly (cleared and - * ethtool_cmd::cmd field set to ETHTOOL_GSET). - * - * Return device's ethtool_ops::get_settings() result value or - * -EOPNOTSUPP when device doesn't expose - * ethtool_ops::get_settings() operation. - */ -int dev_ethtool_get_settings(struct net_device *dev, - struct ethtool_cmd *cmd) -{ - if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings) - return -EOPNOTSUPP; - - memset(cmd, 0, sizeof(struct ethtool_cmd)); - cmd->cmd = ETHTOOL_GSET; - return dev->ethtool_ops->get_settings(dev, cmd); -} -EXPORT_SYMBOL(dev_ethtool_get_settings); - -/** * dev_get_flags - get flags reported to userspace * @dev: device * diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 6cdba5fc2bed..f44481707124 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -569,15 +569,25 @@ int __ethtool_set_flags(struct net_device *dev, u32 data) return 0; } -static int ethtool_get_settings(struct net_device *dev, void __user *useraddr) +int __ethtool_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct ethtool_cmd cmd = { .cmd = ETHTOOL_GSET }; - int err; + ASSERT_RTNL(); - if (!dev->ethtool_ops->get_settings) + if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings) return -EOPNOTSUPP; - err = dev->ethtool_ops->get_settings(dev, &cmd); + memset(cmd, 0, sizeof(struct ethtool_cmd)); + cmd->cmd = ETHTOOL_GSET; + return dev->ethtool_ops->get_settings(dev, cmd); +} +EXPORT_SYMBOL(__ethtool_get_settings); + +static int ethtool_get_settings(struct net_device *dev, void __user *useraddr) +{ + int err; + struct ethtool_cmd cmd; + + err = __ethtool_get_settings(dev, &cmd); if (err < 0) return err; diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 56e42ab7cbc6..7604a635376b 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -147,7 +147,7 @@ static ssize_t show_speed(struct device *dev, if (netif_running(netdev)) { struct ethtool_cmd cmd; - if (!dev_ethtool_get_settings(netdev, &cmd)) + if (!__ethtool_get_settings(netdev, &cmd)) ret = sprintf(buf, fmt_udec, ethtool_cmd_speed(&cmd)); } rtnl_unlock(); @@ -165,7 +165,7 @@ static ssize_t show_duplex(struct device *dev, if (netif_running(netdev)) { struct ethtool_cmd cmd; - if (!dev_ethtool_get_settings(netdev, &cmd)) + if (!__ethtool_get_settings(netdev, &cmd)) ret = sprintf(buf, "%s\n", cmd.duplex ? "full" : "half"); } |