diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 51a1695a75ee..68500881cbc0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -151,6 +151,13 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { }; #define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN +static const char ixgbe_priv_flags_strings[][ETH_GSTRING_LEN] = { +#define IXGBE_PRIV_FLAGS_LEGACY_RX BIT(0) + "legacy-rx", +}; + +#define IXGBE_PRIV_FLAGS_STR_LEN ARRAY_SIZE(ixgbe_priv_flags_strings) + /* currently supported speeds for 10G */ #define ADVRTSD_MSK_10G (SUPPORTED_10000baseT_Full | \ SUPPORTED_10000baseKX4_Full | \ @@ -1001,6 +1008,8 @@ static void ixgbe_get_drvinfo(struct net_device *netdev, strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); + + drvinfo->n_priv_flags = IXGBE_PRIV_FLAGS_STR_LEN; } static void ixgbe_get_ringparam(struct net_device *netdev, @@ -1140,6 +1149,8 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset) return IXGBE_TEST_LEN; case ETH_SS_STATS: return IXGBE_STATS_LEN; + case ETH_SS_PRIV_FLAGS: + return IXGBE_PRIV_FLAGS_STR_LEN; default: return -EOPNOTSUPP; } @@ -1264,6 +1275,9 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, } /* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */ break; + case ETH_SS_PRIV_FLAGS: + memcpy(data, ixgbe_priv_flags_strings, + IXGBE_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN); } } @@ -3345,6 +3359,37 @@ static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_eee *edata) return 0; } +static u32 ixgbe_get_priv_flags(struct net_device *netdev) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + u32 priv_flags = 0; + + if (adapter->flags2 & IXGBE_FLAG2_RX_LEGACY) + priv_flags |= IXGBE_PRIV_FLAGS_LEGACY_RX; + + return priv_flags; +} + +static int ixgbe_set_priv_flags(struct net_device *netdev, u32 priv_flags) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + unsigned int flags2 = adapter->flags2; + + flags2 &= ~IXGBE_FLAG2_RX_LEGACY; + if (priv_flags & IXGBE_PRIV_FLAGS_LEGACY_RX) + flags2 |= IXGBE_FLAG2_RX_LEGACY; + + if (flags2 != adapter->flags2) { + adapter->flags2 = flags2; + + /* reset interface to repopulate queues */ + if (netif_running(netdev)) + ixgbe_reinit_locked(adapter); + } + + return 0; +} + static const struct ethtool_ops ixgbe_ethtool_ops = { .get_settings = ixgbe_get_settings, .set_settings = ixgbe_set_settings, @@ -3381,6 +3426,8 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { .set_eee = ixgbe_set_eee, .get_channels = ixgbe_get_channels, .set_channels = ixgbe_set_channels, + .get_priv_flags = ixgbe_get_priv_flags, + .set_priv_flags = ixgbe_set_priv_flags, .get_ts_info = ixgbe_get_ts_info, .get_module_info = ixgbe_get_module_info, .get_module_eeprom = ixgbe_get_module_eeprom, |