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Diffstat (limited to 'net/core/ethtool.c')
-rw-r--r--net/core/ethtool.c46
1 files changed, 22 insertions, 24 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a8705432e4b..3e9b2c3e30f 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -77,6 +77,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]
[NETIF_F_TSO_ECN_BIT] = "tx-tcp-ecn-segmentation",
[NETIF_F_TSO6_BIT] = "tx-tcp6-segmentation",
[NETIF_F_FSO_BIT] = "tx-fcoe-segmentation",
+ [NETIF_F_GSO_GRE_BIT] = "tx-gre-segmentation",
[NETIF_F_FCOE_CRC_BIT] = "tx-checksum-fcoe-crc",
[NETIF_F_SCTP_CSUM_BIT] = "tx-checksum-sctp",
@@ -175,7 +176,7 @@ static int __ethtool_get_sset_count(struct net_device *dev, int sset)
if (sset == ETH_SS_FEATURES)
return ARRAY_SIZE(netdev_features_strings);
- if (ops && ops->get_sset_count && ops->get_strings)
+ if (ops->get_sset_count && ops->get_strings)
return ops->get_sset_count(dev, sset);
else
return -EOPNOTSUPP;
@@ -311,7 +312,7 @@ int __ethtool_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
ASSERT_RTNL();
- if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings)
+ if (!dev->ethtool_ops->get_settings)
return -EOPNOTSUPP;
memset(cmd, 0, sizeof(struct ethtool_cmd));
@@ -355,7 +356,7 @@ static noinline_for_stack int ethtool_get_drvinfo(struct net_device *dev,
memset(&info, 0, sizeof(info));
info.cmd = ETHTOOL_GDRVINFO;
- if (ops && ops->get_drvinfo) {
+ if (ops->get_drvinfo) {
ops->get_drvinfo(dev, &info);
} else if (dev->dev.parent && dev->dev.parent->driver) {
strlcpy(info.bus_info, dev_name(dev->dev.parent),
@@ -370,7 +371,7 @@ static noinline_for_stack int ethtool_get_drvinfo(struct net_device *dev,
* this method of obtaining string set info is deprecated;
* Use ETHTOOL_GSSET_INFO instead.
*/
- if (ops && ops->get_sset_count) {
+ if (ops->get_sset_count) {
int rc;
rc = ops->get_sset_count(dev, ETH_SS_TEST);
@@ -383,9 +384,9 @@ static noinline_for_stack int ethtool_get_drvinfo(struct net_device *dev,
if (rc >= 0)
info.n_priv_flags = rc;
}
- if (ops && ops->get_regs_len)
+ if (ops->get_regs_len)
info.regdump_len = ops->get_regs_len(dev);
- if (ops && ops->get_eeprom_len)
+ if (ops->get_eeprom_len)
info.eedump_len = ops->get_eeprom_len(dev);
if (copy_to_user(useraddr, &info, sizeof(info)))
@@ -590,13 +591,14 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
struct ethtool_rxnfc rx_rings;
u32 user_size, dev_size, i;
u32 *indir;
+ const struct ethtool_ops *ops = dev->ethtool_ops;
int ret;
- if (!dev->ethtool_ops->get_rxfh_indir_size ||
- !dev->ethtool_ops->set_rxfh_indir ||
- !dev->ethtool_ops->get_rxnfc)
+ if (!ops->get_rxfh_indir_size || !ops->set_rxfh_indir ||
+ !ops->get_rxnfc)
return -EOPNOTSUPP;
- dev_size = dev->ethtool_ops->get_rxfh_indir_size(dev);
+
+ dev_size = ops->get_rxfh_indir_size(dev);
if (dev_size == 0)
return -EOPNOTSUPP;
@@ -613,7 +615,7 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
return -ENOMEM;
rx_rings.cmd = ETHTOOL_GRXRINGS;
- ret = dev->ethtool_ops->get_rxnfc(dev, &rx_rings, NULL);
+ ret = ops->get_rxnfc(dev, &rx_rings, NULL);
if (ret)
goto out;
@@ -639,7 +641,7 @@ static noinline_for_stack int ethtool_set_rxfh_indir(struct net_device *dev,
}
}
- ret = dev->ethtool_ops->set_rxfh_indir(dev, indir);
+ ret = ops->set_rxfh_indir(dev, indir);
out:
kfree(indir);
@@ -1082,9 +1084,10 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)
{
struct ethtool_value id;
static bool busy;
+ const struct ethtool_ops *ops = dev->ethtool_ops;
int rc;
- if (!dev->ethtool_ops->set_phys_id)
+ if (!ops->set_phys_id)
return -EOPNOTSUPP;
if (busy)
@@ -1093,7 +1096,7 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)
if (copy_from_user(&id, useraddr, sizeof(id)))
return -EFAULT;
- rc = dev->ethtool_ops->set_phys_id(dev, ETHTOOL_ID_ACTIVE);
+ rc = ops->set_phys_id(dev, ETHTOOL_ID_ACTIVE);
if (rc < 0)
return rc;
@@ -1118,7 +1121,7 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)
i = n;
do {
rtnl_lock();
- rc = dev->ethtool_ops->set_phys_id(dev,
+ rc = ops->set_phys_id(dev,
(i & 1) ? ETHTOOL_ID_OFF : ETHTOOL_ID_ON);
rtnl_unlock();
if (rc)
@@ -1133,7 +1136,7 @@ static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)
dev_put(dev);
busy = false;
- (void)dev->ethtool_ops->set_phys_id(dev, ETHTOOL_ID_INACTIVE);
+ (void) ops->set_phys_id(dev, ETHTOOL_ID_INACTIVE);
return rc;
}
@@ -1275,7 +1278,7 @@ static int ethtool_get_dump_flag(struct net_device *dev,
struct ethtool_dump dump;
const struct ethtool_ops *ops = dev->ethtool_ops;
- if (!dev->ethtool_ops->get_dump_flag)
+ if (!ops->get_dump_flag)
return -EOPNOTSUPP;
if (copy_from_user(&dump, useraddr, sizeof(dump)))
@@ -1299,8 +1302,7 @@ static int ethtool_get_dump_data(struct net_device *dev,
const struct ethtool_ops *ops = dev->ethtool_ops;
void *data = NULL;
- if (!dev->ethtool_ops->get_dump_data ||
- !dev->ethtool_ops->get_dump_flag)
+ if (!ops->get_dump_data || !ops->get_dump_flag)
return -EOPNOTSUPP;
if (copy_from_user(&dump, useraddr, sizeof(dump)))
@@ -1346,13 +1348,9 @@ static int ethtool_get_ts_info(struct net_device *dev, void __user *useraddr)
info.cmd = ETHTOOL_GET_TS_INFO;
if (phydev && phydev->drv && phydev->drv->ts_info) {
-
err = phydev->drv->ts_info(phydev, &info);
-
- } else if (dev->ethtool_ops && dev->ethtool_ops->get_ts_info) {
-
+ } else if (ops->get_ts_info) {
err = ops->get_ts_info(dev, &info);
-
} else {
info.so_timestamping =
SOF_TIMESTAMPING_RX_SOFTWARE |
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 10:05:11 +0000