diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index ee637a200915..7dbc6a230779 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -106,8 +106,17 @@ static void mlx4_en_get_wol(struct net_device *netdev, struct mlx4_en_priv *priv = netdev_priv(netdev); int err = 0; u64 config = 0; + u64 mask; - if (!(priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_WOL)) { + if ((priv->port < 1) || (priv->port > 2)) { + en_err(priv, "Failed to get WoL information\n"); + return; + } + + mask = (priv->port == 1) ? MLX4_DEV_CAP_FLAG_WOL_PORT1 : + MLX4_DEV_CAP_FLAG_WOL_PORT2; + + if (!(priv->mdev->dev->caps.flags & mask)) { wol->supported = 0; wol->wolopts = 0; return; @@ -136,8 +145,15 @@ static int mlx4_en_set_wol(struct net_device *netdev, struct mlx4_en_priv *priv = netdev_priv(netdev); u64 config = 0; int err = 0; + u64 mask; + + if ((priv->port < 1) || (priv->port > 2)) + return -EOPNOTSUPP; + + mask = (priv->port == 1) ? MLX4_DEV_CAP_FLAG_WOL_PORT1 : + MLX4_DEV_CAP_FLAG_WOL_PORT2; - if (!(priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_WOL)) + if (!(priv->mdev->dev->caps.flags & mask)) return -EOPNOTSUPP; if (wol->supported & ~WAKE_MAGIC) |