From: Shay Agroskin <sha...@mellanox.com>
These are counters for errors received on rx side, such as
FEC errors.
Signed-off-by: Shay Agroskin <sha...@mellanox.com>
Reviewed-by: Eran Ben Elisha <era...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
.../ethernet/mellanox/mlx5/core/en_stats.c | 46 +++++++++++++++++--
1 file 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;
}
--
2.17.2
