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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/net/phy/phy.c
parentAdding upstream version 6.7.12. (diff)
downloadlinux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz
linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c28
1 files changed, 24 insertions, 4 deletions
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;
}
/**