diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index ce43184..76fd61a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -93,6 +93,16 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(poll_n), STMMAC_STAT(sched_timer_n), STMMAC_STAT(normal_irq_n), + STMMAC_STAT(normal_irq_n), + STMMAC_STAT(mmc_tx_irq_n), + STMMAC_STAT(mmc_rx_irq_n), + STMMAC_STAT(mmc_rx_csum_offload_irq_n), + STMMAC_STAT(irq_receive_pmt_irq_n), + STMMAC_STAT(irq_tx_path_in_lpi_mode_n), + STMMAC_STAT(irq_tx_path_exit_lpi_mode_n), + STMMAC_STAT(irq_rx_path_in_lpi_mode_n), + STMMAC_STAT(irq_rx_path_exit_lpi_mode_n), + STMMAC_STAT(phy_eee_wakeup_error_n), }; #define STMMAC_STATS_LEN ARRAY_SIZE(stmmac_gstrings_stats) @@ -366,6 +376,11 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, (*(u32 *)p); } } + if (priv->eee_enabled) { + int val = phy_get_eee_err(priv->phydev); + if (val) + priv->xstats.phy_eee_wakeup_error_n = val; + } } for (i = 0; i < STMMAC_STATS_LEN; i++) { char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset; @@ -464,6 +479,46 @@ static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) return 0; } +static int stmmac_ethtool_op_get_eee(struct net_device *dev, + struct ethtool_eee *edata) +{ + struct stmmac_priv *priv = netdev_priv(dev); + + if (!priv->dma_cap.eee) + return -EOPNOTSUPP; + + edata->eee_enabled = priv->eee_enabled; + edata->eee_active = priv->eee_active; + edata->tx_lpi_timer = priv->tx_lpi_timer; + + return phy_ethtool_get_eee(priv->phydev, edata); +} + +static int stmmac_ethtool_op_set_eee(struct net_device *dev, + struct ethtool_eee *edata) +{ + struct stmmac_priv *priv = netdev_priv(dev); + + priv->eee_enabled = edata->eee_enabled; + + if (!priv->eee_enabled) + stmmac_disable_eee_mode(priv); + else { + /* We are asking for enabling the EEE but it is safe + * to verify all by invoking the eee_init function. + * In case of failure it will return an error. + */ + priv->eee_enabled = stmmac_eee_init(priv); + if (!priv->eee_enabled) + return -EOPNOTSUPP; + + /* Do not change tx_lpi_timer in case of failure */ + priv->tx_lpi_timer = edata->tx_lpi_timer; + } + + return phy_ethtool_set_eee(priv->phydev, edata); +} + static const struct ethtool_ops stmmac_ethtool_ops = { .begin = stmmac_check_if_running, .get_drvinfo = stmmac_ethtool_getdrvinfo, @@ -480,6 +535,8 @@ static const struct ethtool_ops stmmac_ethtool_ops = { .get_strings = stmmac_get_strings, .get_wol = stmmac_get_wol, .set_wol = stmmac_set_wol, + .get_eee = stmmac_ethtool_op_get_eee, + .set_eee = stmmac_ethtool_op_set_eee, .get_sset_count = stmmac_get_sset_count, .get_ts_info = ethtool_op_get_ts_info, }; |