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| author | Gal Pressman <galp@mellanox.com> | 2015-07-28 09:35:31 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-11-04 21:26:47 -0700 |
| commit | 79c48764e1da40341b0e8149417c00efc9849b43 (patch) | |
| tree | 7f768c9fb1bf5711241c0f39405f72fd25bd45de | |
| parent | fbcb127e89ba8a4ccbec609a27f8d110474044c8 (diff) | |
| download | linux-79c48764e1da40341b0e8149417c00efc9849b43.tar.gz linux-79c48764e1da40341b0e8149417c00efc9849b43.tar.bz2 linux-79c48764e1da40341b0e8149417c00efc9849b43.zip | |
net/mlx5e: Add support for ethtool msglvl support
Use ethtool -s <devname> msglvl <type> on/off to toggle debug messages.
Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Inbar Karmy <inbark@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 1 |
3 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index fae7b62d173f..8c872e2e1aa0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -127,6 +127,16 @@ #define MLX5E_NUM_MAIN_GROUPS 9 +#define MLX5E_MSG_LEVEL NETIF_MSG_LINK + +#define mlx5e_dbg(mlevel, priv, format, ...) \ +do { \ + if (NETIF_MSG_##mlevel & (priv)->msglevel) \ + netdev_warn(priv->netdev, format, \ + ##__VA_ARGS__); \ +} while (0) + + static inline u16 mlx5_min_rx_wqes(int wq_type, u32 wq_size) { switch (wq_type) { @@ -754,6 +764,7 @@ struct mlx5e_priv { #endif /* priv data path fields - end */ + u32 msglevel; unsigned long state; struct mutex state_lock; /* Protects Interface state */ struct mlx5e_rq drop_rq; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index b34aa8efb036..63d1ac695a75 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1340,6 +1340,16 @@ static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return mlx5_set_port_wol(mdev, mlx5_wol_mode); } +static u32 mlx5e_get_msglevel(struct net_device *dev) +{ + return ((struct mlx5e_priv *)netdev_priv(dev))->msglevel; +} + +static void mlx5e_set_msglevel(struct net_device *dev, u32 val) +{ + ((struct mlx5e_priv *)netdev_priv(dev))->msglevel = val; +} + static int mlx5e_set_phys_id(struct net_device *dev, enum ethtool_phys_id_state state) { @@ -1672,4 +1682,7 @@ const struct ethtool_ops mlx5e_ethtool_ops = { .get_priv_flags = mlx5e_get_priv_flags, .set_priv_flags = mlx5e_set_priv_flags, .self_test = mlx5e_self_test, + .get_msglevel = mlx5e_get_msglevel, + .set_msglevel = mlx5e_set_msglevel, + }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index a97ee38143aa..73d7c672c4ff 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4091,6 +4091,7 @@ static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, priv->netdev = netdev; priv->profile = profile; priv->ppriv = ppriv; + priv->msglevel = MLX5E_MSG_LEVEL; priv->hard_mtu = MLX5E_ETH_HARD_MTU; mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev)); |