--- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -301,6 +301,50 @@ int phy_ethtool_gset(struct phy_device * } EXPORT_SYMBOL(phy_ethtool_gset); +int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) +{ + u32 cmd; + int tmp; + struct ethtool_cmd ecmd = { ETHTOOL_GSET }; + struct ethtool_value edata = { ETHTOOL_GLINK }; + + if (get_user(cmd, (u32 *) useraddr)) + return -EFAULT; + + switch (cmd) { + case ETHTOOL_GSET: + phy_ethtool_gset(phydev, &ecmd); + if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) + return -EFAULT; + return 0; + + case ETHTOOL_SSET: + if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) + return -EFAULT; + return phy_ethtool_sset(phydev, &ecmd); + + case ETHTOOL_NWAY_RST: + /* if autoneg is off, it's an error */ + tmp = phy_read(phydev, MII_BMCR); + if (tmp & BMCR_ANENABLE) { + tmp |= (BMCR_ANRESTART); + phy_write(phydev, MII_BMCR, tmp); + return 0; + } + return -EINVAL; + + case ETHTOOL_GLINK: + edata.data = (phy_read(phydev, + MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; + if (copy_to_user(useraddr, &edata, sizeof(edata))) + return -EFAULT; + return 0; + } + + return -EOPNOTSUPP; +} +EXPORT_SYMBOL(phy_ethtool_ioctl); + /** * phy_mii_ioctl - generic PHY MII ioctl interface * @phydev: the phy_device struct @@ -476,7 +520,7 @@ static void phy_force_reduction(struct p int idx; idx = phy_find_setting(phydev->speed, phydev->duplex); - + idx++; idx = phy_find_valid(idx, phydev->supported); --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -542,6 +542,7 @@ void phy_start_machine(struct phy_device void phy_stop_machine(struct phy_device *phydev); int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); +int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); int phy_start_interrupts(struct phy_device *phydev); 2-lantiq-VPE.patch?h=v18.06.6'>logtreecommitdiffstats
path: root/target/linux/lantiq/patches-4.14/0152-lantiq-VPE.patch
blob: 7b14d9e5a90620a67c8becfcda7222b01bd755b5 (plain) 
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