diff options
| author | Maxime Ripard <mripard@kernel.org> | 2024-01-22 09:44:15 +0100 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-01-22 09:44:15 +0100 |
| commit | cf79f291f985662150363b4a93d16f88f12643bc (patch) | |
| tree | a803f6e9b1e34f100783538955b9ce34628cd5dd /drivers/net/phy/phy.c | |
| parent | a20f1b02bafcbf5a32d96a1d4185d6981cf7d016 (diff) | |
| parent | 6613476e225e090cc9aad49be7fa504e290dd33d (diff) | |
Merge v6.8-rc1 into drm-misc-fixes
Let's kickstart the 6.8 fix cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/net/phy/phy.c')
| -rw-r--r-- | drivers/net/phy/phy.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index a5fa077650e8..3376e58e2b88 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; } /** |