diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 2e022e900939..65624ac65b4c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -855,6 +855,35 @@ static int mlx5e_set_pauseparam(struct net_device *netdev, return err; } +static int mlx5e_get_ts_info(struct net_device *dev, + struct ethtool_ts_info *info) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + int ret; + + ret = ethtool_op_get_ts_info(dev, info); + if (ret) + return ret; + + info->phc_index = priv->tstamp.ptp ? + ptp_clock_index(priv->tstamp.ptp) : -1; + + if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz)) + return 0; + + info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + info->tx_types = (BIT(1) << HWTSTAMP_TX_OFF) | + (BIT(1) << HWTSTAMP_TX_ON); + + info->rx_filters = (BIT(1) << HWTSTAMP_FILTER_NONE) | + (BIT(1) << HWTSTAMP_FILTER_ALL); + + return 0; +} + const struct ethtool_ops mlx5e_ethtool_ops = { .get_drvinfo = mlx5e_get_drvinfo, .get_link = ethtool_op_get_link, @@ -878,4 +907,5 @@ const struct ethtool_ops mlx5e_ethtool_ops = { .set_tunable = mlx5e_set_tunable, .get_pauseparam = mlx5e_get_pauseparam, .set_pauseparam = mlx5e_set_pauseparam, + .get_ts_info = mlx5e_get_ts_info, }; |