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-rw-r--r--drivers/net/phy/phy.c48
-rw-r--r--include/linux/phy.h49
-rw-r--r--net/ethtool/ioctl.c23
-rw-r--r--net/ethtool/strset.c11
4 files changed, 74 insertions, 57 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 56cfae950472..79b4f35d151e 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -489,6 +489,54 @@ static void phy_abort_cable_test(struct phy_device *phydev)
phydev_err(phydev, "Error while aborting cable test");
}
+int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data)
+{
+ if (!phydev->drv)
+ return -EIO;
+
+ mutex_lock(&phydev->lock);
+ phydev->drv->get_strings(phydev, data);
+ mutex_unlock(&phydev->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(phy_ethtool_get_strings);
+
+int phy_ethtool_get_sset_count(struct phy_device *phydev)
+{
+ int ret;
+
+ if (!phydev->drv)
+ return -EIO;
+
+ if (phydev->drv->get_sset_count &&
+ phydev->drv->get_strings &&
+ phydev->drv->get_stats) {
+ mutex_lock(&phydev->lock);
+ ret = phydev->drv->get_sset_count(phydev);
+ mutex_unlock(&phydev->lock);
+
+ return ret;
+ }
+
+ return -EOPNOTSUPP;
+}
+EXPORT_SYMBOL(phy_ethtool_get_sset_count);
+
+int phy_ethtool_get_stats(struct phy_device *phydev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ if (!phydev->drv)
+ return -EIO;
+
+ mutex_lock(&phydev->lock);
+ phydev->drv->get_stats(phydev, stats, data);
+ mutex_unlock(&phydev->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(phy_ethtool_get_stats);
+
int phy_start_cable_test(struct phy_device *phydev,
struct netlink_ext_ack *extack)
{
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 1592c3d0e12f..0403eb799913 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1474,51 +1474,10 @@ int __init mdio_bus_init(void);
void mdio_bus_exit(void);
#endif
-/* Inline function for use within net/core/ethtool.c (built-in) */
-static inline int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data)
-{
- if (!phydev->drv)
- return -EIO;
-
- mutex_lock(&phydev->lock);
- phydev->drv->get_strings(phydev, data);
- mutex_unlock(&phydev->lock);
-
- return 0;
-}
-
-static inline int phy_ethtool_get_sset_count(struct phy_device *phydev)
-{
- int ret;
-
- if (!phydev->drv)
- return -EIO;
-
- if (phydev->drv->get_sset_count &&
- phydev->drv->get_strings &&
- phydev->drv->get_stats) {
- mutex_lock(&phydev->lock);
- ret = phydev->drv->get_sset_count(phydev);
- mutex_unlock(&phydev->lock);
-
- return ret;
- }
-
- return -EOPNOTSUPP;
-}
-
-static inline int phy_ethtool_get_stats(struct phy_device *phydev,
- struct ethtool_stats *stats, u64 *data)
-{
- if (!phydev->drv)
- return -EIO;
-
- mutex_lock(&phydev->lock);
- phydev->drv->get_stats(phydev, stats, data);
- mutex_unlock(&phydev->lock);
-
- return 0;
-}
+int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data);
+int phy_ethtool_get_sset_count(struct phy_device *phydev);
+int phy_ethtool_get_stats(struct phy_device *phydev,
+ struct ethtool_stats *stats, u64 *data);
static inline int phy_package_read(struct phy_device *phydev, u32 regnum)
{
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index 83f22196d64c..441794e0034f 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -135,6 +135,7 @@ static int ethtool_set_features(struct net_device *dev, void __user *useraddr)
static int __ethtool_get_sset_count(struct net_device *dev, int sset)
{
+ const struct ethtool_phy_ops *phy_ops = ethtool_phy_ops;
const struct ethtool_ops *ops = dev->ethtool_ops;
if (sset == ETH_SS_FEATURES)
@@ -150,8 +151,9 @@ static int __ethtool_get_sset_count(struct net_device *dev, int sset)
return ARRAY_SIZE(phy_tunable_strings);
if (sset == ETH_SS_PHY_STATS && dev->phydev &&
- !ops->get_ethtool_phy_stats)
- return phy_ethtool_get_sset_count(dev->phydev);
+ !ops->get_ethtool_phy_stats &&
+ phy_ops && phy_ops->get_sset_count)
+ return phy_ops->get_sset_count(dev->phydev);
if (sset == ETH_SS_LINK_MODES)
return __ETHTOOL_LINK_MODE_MASK_NBITS;
@@ -165,6 +167,7 @@ static int __ethtool_get_sset_count(struct net_device *dev, int sset)
static void __ethtool_get_strings(struct net_device *dev,
u32 stringset, u8 *data)
{
+ const struct ethtool_phy_ops *phy_ops = ethtool_phy_ops;
const struct ethtool_ops *ops = dev->ethtool_ops;
if (stringset == ETH_SS_FEATURES)
@@ -178,8 +181,9 @@ static void __ethtool_get_strings(struct net_device *dev,
else if (stringset == ETH_SS_PHY_TUNABLES)
memcpy(data, phy_tunable_strings, sizeof(phy_tunable_strings));
else if (stringset == ETH_SS_PHY_STATS && dev->phydev &&
- !ops->get_ethtool_phy_stats)
- phy_ethtool_get_strings(dev->phydev, data);
+ !ops->get_ethtool_phy_stats && phy_ops &&
+ phy_ops->get_strings)
+ phy_ops->get_strings(dev->phydev, data);
else if (stringset == ETH_SS_LINK_MODES)
memcpy(data, link_mode_names,
__ETHTOOL_LINK_MODE_MASK_NBITS * ETH_GSTRING_LEN);
@@ -1929,6 +1933,7 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
static int ethtool_get_phy_stats(struct net_device *dev, void __user *useraddr)
{
+ const struct ethtool_phy_ops *phy_ops = ethtool_phy_ops;
const struct ethtool_ops *ops = dev->ethtool_ops;
struct phy_device *phydev = dev->phydev;
struct ethtool_stats stats;
@@ -1938,8 +1943,9 @@ static int ethtool_get_phy_stats(struct net_device *dev, void __user *useraddr)
if (!phydev && (!ops->get_ethtool_phy_stats || !ops->get_sset_count))
return -EOPNOTSUPP;
- if (dev->phydev && !ops->get_ethtool_phy_stats)
- n_stats = phy_ethtool_get_sset_count(dev->phydev);
+ if (dev->phydev && !ops->get_ethtool_phy_stats &&
+ phy_ops && phy_ops->get_sset_count)
+ n_stats = phy_ops->get_sset_count(dev->phydev);
else
n_stats = ops->get_sset_count(dev, ETH_SS_PHY_STATS);
if (n_stats < 0)
@@ -1958,8 +1964,9 @@ static int ethtool_get_phy_stats(struct net_device *dev, void __user *useraddr)
if (!data)
return -ENOMEM;
- if (dev->phydev && !ops->get_ethtool_phy_stats) {
- ret = phy_ethtool_get_stats(dev->phydev, &stats, data);
+ if (dev->phydev && !ops->get_ethtool_phy_stats &&
+ phy_ops && phy_ops->get_stats) {
+ ret = phy_ops->get_stats(dev->phydev, &stats, data);
if (ret < 0)
goto out;
} else {
diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c
index 0eed4e4909ab..773634b6b048 100644
--- a/net/ethtool/strset.c
+++ b/net/ethtool/strset.c
@@ -209,13 +209,15 @@ static void strset_cleanup_data(struct ethnl_reply_data *reply_base)
static int strset_prepare_set(struct strset_info *info, struct net_device *dev,
unsigned int id, bool counts_only)
{
+ const struct ethtool_phy_ops *phy_ops = ethtool_phy_ops;
const struct ethtool_ops *ops = dev->ethtool_ops;
void *strings;
int count, ret;
if (id == ETH_SS_PHY_STATS && dev->phydev &&
- !ops->get_ethtool_phy_stats)
- ret = phy_ethtool_get_sset_count(dev->phydev);
+ !ops->get_ethtool_phy_stats && phy_ops &&
+ phy_ops->get_sset_count)
+ ret = phy_ops->get_sset_count(dev->phydev);
else if (ops->get_sset_count && ops->get_strings)
ret = ops->get_sset_count(dev, id);
else
@@ -231,8 +233,9 @@ static int strset_prepare_set(struct strset_info *info, struct net_device *dev,
if (!strings)
return -ENOMEM;
if (id == ETH_SS_PHY_STATS && dev->phydev &&
- !ops->get_ethtool_phy_stats)
- phy_ethtool_get_strings(dev->phydev, strings);
+ !ops->get_ethtool_phy_stats && phy_ops &&
+ phy_ops->get_strings)
+ phy_ops->get_strings(dev->phydev, strings);
else
ops->get_strings(dev, id, strings);
info->strings = strings;
generated by cgit (git 2.34.1) at 2024-06-22 09:48:31 +0000