diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ethtool.c | 48 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 2 |
2 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c index 4400e49090b4..e7623fed42da 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c +++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c @@ -94,6 +94,13 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { #define IXGBEVF_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN) +static const char ixgbevf_priv_flags_strings[][ETH_GSTRING_LEN] = { +#define IXGBEVF_PRIV_FLAGS_LEGACY_RX BIT(0) + "legacy-rx", +}; + +#define IXGBEVF_PRIV_FLAGS_STR_LEN ARRAY_SIZE(ixgbevf_priv_flags_strings) + static int ixgbevf_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *cmd) { @@ -241,6 +248,8 @@ static void ixgbevf_get_drvinfo(struct net_device *netdev, sizeof(drvinfo->version)); strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); + + drvinfo->n_priv_flags = IXGBEVF_PRIV_FLAGS_STR_LEN; } static void ixgbevf_get_ringparam(struct net_device *netdev, @@ -392,6 +401,8 @@ static int ixgbevf_get_sset_count(struct net_device *netdev, int stringset) return IXGBEVF_TEST_LEN; case ETH_SS_STATS: return IXGBEVF_STATS_LEN; + case ETH_SS_PRIV_FLAGS: + return IXGBEVF_PRIV_FLAGS_STR_LEN; default: return -EINVAL; } @@ -496,6 +507,10 @@ static void ixgbevf_get_strings(struct net_device *netdev, u32 stringset, p += ETH_GSTRING_LEN; } break; + case ETH_SS_PRIV_FLAGS: + memcpy(data, ixgbevf_priv_flags_strings, + IXGBEVF_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN); + break; } } @@ -888,6 +903,37 @@ static int ixgbevf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, return err; } +static u32 ixgbevf_get_priv_flags(struct net_device *netdev) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + u32 priv_flags = 0; + + if (adapter->flags & IXGBEVF_FLAGS_LEGACY_RX) + priv_flags |= IXGBEVF_PRIV_FLAGS_LEGACY_RX; + + return priv_flags; +} + +static int ixgbevf_set_priv_flags(struct net_device *netdev, u32 priv_flags) +{ + struct ixgbevf_adapter *adapter = netdev_priv(netdev); + unsigned int flags = adapter->flags; + + flags &= ~IXGBEVF_FLAGS_LEGACY_RX; + if (priv_flags & IXGBEVF_PRIV_FLAGS_LEGACY_RX) + flags |= IXGBEVF_FLAGS_LEGACY_RX; + + if (flags != adapter->flags) { + adapter->flags = flags; + + /* reset interface to repopulate queues */ + if (netif_running(netdev)) + ixgbevf_reinit_locked(adapter); + } + + return 0; +} + static const struct ethtool_ops ixgbevf_ethtool_ops = { .get_drvinfo = ixgbevf_get_drvinfo, .get_regs_len = ixgbevf_get_regs_len, @@ -909,6 +955,8 @@ static const struct ethtool_ops ixgbevf_ethtool_ops = { .get_rxfh_key_size = ixgbevf_get_rxfh_key_size, .get_rxfh = ixgbevf_get_rxfh, .get_link_ksettings = ixgbevf_get_link_ksettings, + .get_priv_flags = ixgbevf_get_priv_flags, + .set_priv_flags = ixgbevf_set_priv_flags, }; void ixgbevf_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index f6952425c87d..62a366905766 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -331,6 +331,8 @@ struct ixgbevf_adapter { u32 *rss_key; u8 rss_indir_tbl[IXGBEVF_X550_VFRETA_SIZE]; + u32 flags; +#define IXGBEVF_FLAGS_LEGACY_RX BIT(1) }; enum ixbgevf_state_t { |