diff options
author | Gal Pressman <galp@mellanox.com> | 2017-06-18 14:56:57 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-08-20 12:57:19 +0300 |
commit | 068aef33bebcb1962720e44525c8d4aff6c2ee3d (patch) | |
tree | 3390c3c192d9827ec9a8106a5546fe6e9e703c7b /drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | |
parent | 2dba07975acbc30c77a22d38030ee5a86ab8a748 (diff) |
net/mlx5e: Add RX buffer fullness counters
rx_buffer_passed_thres_phy - The number of events where the port RX
buffer has passed a fullness threshold.
rx_buffer_full_phy - The number of events where the port RX buffer has
reached 100% fullness.
Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_stats.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h index bdddddc46170..be49df4bedd9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h @@ -216,6 +216,12 @@ static const struct counter_desc vport_stats_desc[] = { MLX5_GET64(ppcnt_reg, pstats->per_prio_counters[prio], \ counter_set.eth_per_prio_grp_data_layout.c##_high) #define NUM_PPORT_PRIO 8 +#define PPORT_ETH_EXT_OFF(c) \ + MLX5_BYTE_OFF(ppcnt_reg, \ + counter_set.eth_extended_cntrs_grp_data_layout.c##_high) +#define PPORT_ETH_EXT_GET(pstats, c) \ + MLX5_GET64(ppcnt_reg, (pstats)->eth_ext_counters, \ + counter_set.eth_extended_cntrs_grp_data_layout.c##_high) struct mlx5e_pport_stats { __be64 IEEE_802_3_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; @@ -224,6 +230,7 @@ struct mlx5e_pport_stats { __be64 per_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)]; __be64 phy_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; __be64 phy_statistical_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; + __be64 eth_ext_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; }; static const struct counter_desc pport_802_3_stats_desc[] = { @@ -290,6 +297,10 @@ 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_eth_ext_stats_desc[] = { + { "rx_buffer_passed_thres_phy", PPORT_ETH_EXT_OFF(rx_buffer_almost_full) }, +}; + #define PCIE_PERF_OFF(c) \ MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c) #define PCIE_PERF_GET(pcie_stats, c) \ @@ -411,12 +422,16 @@ static const struct counter_desc sq_stats_desc[] = { ARRAY_SIZE(pport_per_prio_traffic_stats_desc) #define NUM_PPORT_PER_PRIO_PFC_COUNTERS \ ARRAY_SIZE(pport_per_prio_pfc_stats_desc) +#define NUM_PPORT_ETH_EXT_COUNTERS(priv) \ + (ARRAY_SIZE(pport_eth_ext_stats_desc) * \ + MLX5_CAP_PCAM_FEATURE((priv)->mdev, rx_buffer_fullness_counters)) #define NUM_PPORT_COUNTERS(priv) (NUM_PPORT_802_3_COUNTERS + \ NUM_PPORT_2863_COUNTERS + \ NUM_PPORT_2819_COUNTERS + \ NUM_PPORT_PHY_STATISTICAL_COUNTERS(priv) + \ NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \ - NUM_PPORT_PRIO) + NUM_PPORT_PRIO + \ + NUM_PPORT_ETH_EXT_COUNTERS(priv)) #define NUM_PCIE_COUNTERS(priv) (NUM_PCIE_PERF_COUNTERS(priv) + \ NUM_PCIE_PERF_STALL_COUNTERS(priv)) #define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) |