diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_stats.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 126 |
1 files changed, 116 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index 5f0f3493d747..c0dab9a8969e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -170,11 +170,24 @@ static const struct counter_desc q_stats_desc[] = { { MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_out_of_buffer) }, }; +static const struct counter_desc drop_rq_stats_desc[] = { + { MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_if_down_packets) }, +}; + #define NUM_Q_COUNTERS ARRAY_SIZE(q_stats_desc) +#define NUM_DROP_RQ_COUNTERS ARRAY_SIZE(drop_rq_stats_desc) static int mlx5e_grp_q_get_num_stats(struct mlx5e_priv *priv) { - return priv->q_counter ? NUM_Q_COUNTERS : 0; + int num_stats = 0; + + if (priv->q_counter) + num_stats += NUM_Q_COUNTERS; + + if (priv->drop_rq_q_counter) + num_stats += NUM_DROP_RQ_COUNTERS; + + return num_stats; } static int mlx5e_grp_q_fill_strings(struct mlx5e_priv *priv, u8 *data, int idx) @@ -182,7 +195,13 @@ static int mlx5e_grp_q_fill_strings(struct mlx5e_priv *priv, u8 *data, int idx) int i; for (i = 0; i < NUM_Q_COUNTERS && priv->q_counter; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, q_stats_desc[i].format); + strcpy(data + (idx++) * ETH_GSTRING_LEN, + q_stats_desc[i].format); + + for (i = 0; i < NUM_DROP_RQ_COUNTERS && priv->drop_rq_q_counter; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + drop_rq_stats_desc[i].format); + return idx; } @@ -191,7 +210,11 @@ static int mlx5e_grp_q_fill_stats(struct mlx5e_priv *priv, u64 *data, int idx) int i; for (i = 0; i < NUM_Q_COUNTERS && priv->q_counter; i++) - data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt, q_stats_desc, i); + data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt, + q_stats_desc, i); + for (i = 0; i < NUM_DROP_RQ_COUNTERS && priv->drop_rq_q_counter; i++) + data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt, + drop_rq_stats_desc, i); return idx; } @@ -199,16 +222,76 @@ static void mlx5e_grp_q_update_stats(struct mlx5e_priv *priv) { struct mlx5e_qcounter_stats *qcnt = &priv->stats.qcnt; u32 out[MLX5_ST_SZ_DW(query_q_counter_out)]; - int err; - if (!priv->q_counter) - return; + if (priv->q_counter && + !mlx5_core_query_q_counter(priv->mdev, priv->q_counter, 0, out, + sizeof(out))) + qcnt->rx_out_of_buffer = MLX5_GET(query_q_counter_out, + out, out_of_buffer); + if (priv->drop_rq_q_counter && + !mlx5_core_query_q_counter(priv->mdev, priv->drop_rq_q_counter, 0, + out, sizeof(out))) + qcnt->rx_if_down_packets = MLX5_GET(query_q_counter_out, out, + out_of_buffer); +} + +#define VNIC_ENV_OFF(c) MLX5_BYTE_OFF(query_vnic_env_out, c) +static const struct counter_desc vnic_env_stats_desc[] = { + { "rx_steer_missed_packets", + VNIC_ENV_OFF(vport_env.nic_receive_steering_discard) }, +}; + +#define NUM_VNIC_ENV_COUNTERS ARRAY_SIZE(vnic_env_stats_desc) + +static int mlx5e_grp_vnic_env_get_num_stats(struct mlx5e_priv *priv) +{ + return MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard) ? + NUM_VNIC_ENV_COUNTERS : 0; +} + +static int mlx5e_grp_vnic_env_fill_strings(struct mlx5e_priv *priv, u8 *data, + int idx) +{ + int i; + + if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard)) + return idx; + + for (i = 0; i < NUM_VNIC_ENV_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + vnic_env_stats_desc[i].format); + return idx; +} + +static int mlx5e_grp_vnic_env_fill_stats(struct mlx5e_priv *priv, u64 *data, + int idx) +{ + int i; + + if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard)) + return idx; - err = mlx5_core_query_q_counter(priv->mdev, priv->q_counter, 0, out, sizeof(out)); - if (err) + for (i = 0; i < NUM_VNIC_ENV_COUNTERS; i++) + data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vnic.query_vnic_env_out, + vnic_env_stats_desc, i); + return idx; +} + +static void mlx5e_grp_vnic_env_update_stats(struct mlx5e_priv *priv) +{ + u32 *out = (u32 *)priv->stats.vnic.query_vnic_env_out; + int outlen = MLX5_ST_SZ_BYTES(query_vnic_env_out); + u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {0}; + struct mlx5_core_dev *mdev = priv->mdev; + + if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard)) return; - qcnt->rx_out_of_buffer = MLX5_GET(query_q_counter_out, out, out_of_buffer); + MLX5_SET(query_vnic_env_in, in, opcode, + MLX5_CMD_OP_QUERY_VNIC_ENV); + MLX5_SET(query_vnic_env_in, in, op_mod, 0); + MLX5_SET(query_vnic_env_in, in, other_vport, 0); + mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen); } #define VPORT_COUNTER_OFF(c) MLX5_BYTE_OFF(query_vport_counter_out, c) @@ -754,7 +837,15 @@ static const struct counter_desc pport_per_prio_pfc_stats_desc[] = { { "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) }, }; +static const struct counter_desc pport_pfc_stall_stats_desc[] = { + { "tx_pause_storm_warning_events ", PPORT_PER_PRIO_OFF(device_stall_minor_watermark_cnt) }, + { "tx_pause_storm_error_events", PPORT_PER_PRIO_OFF(device_stall_critical_watermark_cnt) }, +}; + #define NUM_PPORT_PER_PRIO_PFC_COUNTERS ARRAY_SIZE(pport_per_prio_pfc_stats_desc) +#define NUM_PPORT_PFC_STALL_COUNTERS(priv) (ARRAY_SIZE(pport_pfc_stall_stats_desc) * \ + MLX5_CAP_PCAM_FEATURE((priv)->mdev, pfcc_mask) * \ + MLX5_CAP_DEBUG((priv)->mdev, stall_detect)) static unsigned long mlx5e_query_pfc_combined(struct mlx5e_priv *priv) { @@ -790,7 +881,8 @@ static int mlx5e_grp_per_prio_pfc_get_num_stats(struct mlx5e_priv *priv) { return (mlx5e_query_global_pause_combined(priv) + hweight8(mlx5e_query_pfc_combined(priv))) * - NUM_PPORT_PER_PRIO_PFC_COUNTERS; + NUM_PPORT_PER_PRIO_PFC_COUNTERS + + NUM_PPORT_PFC_STALL_COUNTERS(priv); } static int mlx5e_grp_per_prio_pfc_fill_strings(struct mlx5e_priv *priv, @@ -818,6 +910,10 @@ static int mlx5e_grp_per_prio_pfc_fill_strings(struct mlx5e_priv *priv, } } + for (i = 0; i < NUM_PPORT_PFC_STALL_COUNTERS(priv); i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + pport_pfc_stall_stats_desc[i].format); + return idx; } @@ -845,6 +941,10 @@ static int mlx5e_grp_per_prio_pfc_fill_stats(struct mlx5e_priv *priv, } } + for (i = 0; i < NUM_PPORT_PFC_STALL_COUNTERS(priv); i++) + data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[0], + pport_pfc_stall_stats_desc, i); + return idx; } @@ -1095,6 +1195,12 @@ const struct mlx5e_stats_grp mlx5e_stats_grps[] = { .update_stats = mlx5e_grp_q_update_stats, }, { + .get_num_stats = mlx5e_grp_vnic_env_get_num_stats, + .fill_strings = mlx5e_grp_vnic_env_fill_strings, + .fill_stats = mlx5e_grp_vnic_env_fill_stats, + .update_stats = mlx5e_grp_vnic_env_update_stats, + }, + { .get_num_stats = mlx5e_grp_vport_get_num_stats, .fill_strings = mlx5e_grp_vport_fill_strings, .fill_stats = mlx5e_grp_vport_fill_stats, |