diff options
author | Shay Agroskin <shayag@mellanox.com> | 2018-10-08 10:28:29 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-10-18 13:32:57 -0700 |
commit | 4cb4e98e5bba6dce058582d78cc993fef6f0755a (patch) | |
tree | 096d1bd730e4c8bb82a46a2813e600b7821d5c83 /drivers/net/ethernet/mellanox/mlx5/core | |
parent | 67daf1186086ad4b2ec09b8078b835936977d06a (diff) |
net/mlx5e: Added 'raw_errors_laneX' fields to ethtool statistics
These are counters for errors received on rx side, such as
FEC errors.
Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index 1c006869a642..1e55b9c27ffc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -614,46 +614,82 @@ static const struct counter_desc pport_phy_statistical_stats_desc[] = { { "rx_corrected_bits_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits) }, }; -#define NUM_PPORT_PHY_STATISTICAL_COUNTERS ARRAY_SIZE(pport_phy_statistical_stats_desc) +static const struct counter_desc +pport_phy_statistical_err_lanes_stats_desc[] = { + { "rx_err_lane_0_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane0) }, + { "rx_err_lane_1_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane1) }, + { "rx_err_lane_2_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane2) }, + { "rx_err_lane_3_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane3) }, +}; + +#define NUM_PPORT_PHY_STATISTICAL_COUNTERS \ + ARRAY_SIZE(pport_phy_statistical_stats_desc) +#define NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS \ + ARRAY_SIZE(pport_phy_statistical_err_lanes_stats_desc) static int mlx5e_grp_phy_get_num_stats(struct mlx5e_priv *priv) { + struct mlx5_core_dev *mdev = priv->mdev; + int num_stats; + /* "1" for link_down_events special counter */ - return MLX5_CAP_PCAM_FEATURE((priv)->mdev, ppcnt_statistical_group) ? - NUM_PPORT_PHY_STATISTICAL_COUNTERS + 1 : 1; + num_stats = 1; + + num_stats += MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group) ? + NUM_PPORT_PHY_STATISTICAL_COUNTERS : 0; + + num_stats += MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters) ? + NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS : 0; + + return num_stats; } static int mlx5e_grp_phy_fill_strings(struct mlx5e_priv *priv, u8 *data, int idx) { + struct mlx5_core_dev *mdev = priv->mdev; int i; strcpy(data + (idx++) * ETH_GSTRING_LEN, "link_down_events_phy"); - if (!MLX5_CAP_PCAM_FEATURE((priv)->mdev, ppcnt_statistical_group)) + if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group)) return idx; for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_COUNTERS; i++) strcpy(data + (idx++) * ETH_GSTRING_LEN, pport_phy_statistical_stats_desc[i].format); + + if (MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters)) + for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + pport_phy_statistical_err_lanes_stats_desc[i].format); + return idx; } static int mlx5e_grp_phy_fill_stats(struct mlx5e_priv *priv, u64 *data, int idx) { + struct mlx5_core_dev *mdev = priv->mdev; int i; /* link_down_events_phy has special handling since it is not stored in __be64 format */ data[idx++] = MLX5_GET(ppcnt_reg, priv->stats.pport.phy_counters, counter_set.phys_layer_cntrs.link_down_events); - if (!MLX5_CAP_PCAM_FEATURE((priv)->mdev, ppcnt_statistical_group)) + if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group)) return idx; for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_COUNTERS; i++) data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.phy_statistical_counters, pport_phy_statistical_stats_desc, i); + + if (MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters)) + for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS; i++) + data[idx++] = + MLX5E_READ_CTR64_BE(&priv->stats.pport.phy_statistical_counters, + pport_phy_statistical_err_lanes_stats_desc, + i); return idx; } |