From 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:03 +0200 Subject: Adding upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/net/phy/phy.c | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) (limited to 'drivers/net/phy/phy.c') diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index a5fa077650..3376e58e2b 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -325,9 +325,13 @@ EXPORT_SYMBOL(phy_ethtool_ksettings_get); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd) { struct mii_ioctl_data *mii_data = if_mii(ifr); + struct kernel_hwtstamp_config kernel_cfg; + struct netlink_ext_ack extack = {}; u16 val = mii_data->val_in; bool change_autoneg = false; + struct hwtstamp_config cfg; int prtad, devad; + int ret; switch (cmd) { case SIOCGMIIPHY: @@ -411,8 +415,21 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd) return 0; case SIOCSHWTSTAMP: - if (phydev->mii_ts && phydev->mii_ts->hwtstamp) - return phydev->mii_ts->hwtstamp(phydev->mii_ts, ifr); + if (phydev->mii_ts && phydev->mii_ts->hwtstamp) { + if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) + return -EFAULT; + + hwtstamp_config_to_kernel(&kernel_cfg, &cfg); + ret = phydev->mii_ts->hwtstamp(phydev->mii_ts, &kernel_cfg, &extack); + if (ret) + return ret; + + hwtstamp_config_from_kernel(&cfg, &kernel_cfg); + if (copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg))) + return -EFAULT; + + return 0; + } fallthrough; default: @@ -469,7 +486,7 @@ int __phy_hwtstamp_get(struct phy_device *phydev, if (!phydev) return -ENODEV; - return phy_mii_ioctl(phydev, config->ifr, SIOCGHWTSTAMP); + return -EOPNOTSUPP; } /** @@ -486,7 +503,10 @@ int __phy_hwtstamp_set(struct phy_device *phydev, if (!phydev) return -ENODEV; - return phy_mii_ioctl(phydev, config->ifr, SIOCSHWTSTAMP); + if (phydev->mii_ts && phydev->mii_ts->hwtstamp) + return phydev->mii_ts->hwtstamp(phydev->mii_ts, config, extack); + + return -EOPNOTSUPP; } /** -- cgit v1.2.3