diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 14 | ||||
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 6 |
3 files changed, 28 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 8c013a521319..d453a11f41fe 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -250,9 +250,13 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) strcpy(data + (idx++) * ETH_GSTRING_LEN, pcie_perf_stats_desc[i].format); - for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS(priv); i++) + for (i = 0; i < NUM_PCIE_PERF_COUNTERS64(priv); i++) strcpy(data + (idx++) * ETH_GSTRING_LEN, - pcie_perf_stall_stats_desc[i].format); + pcie_perf_stats_desc64[i].format); + + for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS(priv); i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + pcie_perf_stall_stats_desc[i].format); for (prio = 0; prio < NUM_PPORT_PRIO; prio++) { for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++) @@ -389,6 +393,10 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv, data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters, pcie_perf_stats_desc, i); + for (i = 0; i < NUM_PCIE_PERF_COUNTERS64(priv); i++) + data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pcie.pcie_perf_counters, + pcie_perf_stats_desc64, i); + for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS(priv); i++) data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters, pcie_perf_stall_stats_desc, i); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h index be49df4bedd9..40b5c73e5e26 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h @@ -307,6 +307,12 @@ static const struct counter_desc pport_eth_ext_stats_desc[] = { MLX5_GET(mpcnt_reg, (pcie_stats)->pcie_perf_counters, \ counter_set.pcie_perf_cntrs_grp_data_layout.c) +#define PCIE_PERF_OFF64(c) \ + MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c##_high) +#define PCIE_PERF_GET64(pcie_stats, c) \ + MLX5_GET64(mpcnt_reg, (pcie_stats)->pcie_perf_counters, \ + counter_set.pcie_perf_cntrs_grp_data_layout.c##_high) + struct mlx5e_pcie_stats { __be64 pcie_perf_counters[MLX5_ST_SZ_QW(mpcnt_reg)]; }; @@ -316,6 +322,10 @@ static const struct counter_desc pcie_perf_stats_desc[] = { { "tx_pci_signal_integrity", PCIE_PERF_OFF(tx_errors) }, }; +static const struct counter_desc pcie_perf_stats_desc64[] = { + { "outbound_pci_buffer_overflow", PCIE_PERF_OFF64(tx_overflow_buffer_pkt) }, +}; + static const struct counter_desc pcie_perf_stall_stats_desc[] = { { "outbound_pci_stalled_rd", PCIE_PERF_OFF(outbound_stalled_reads) }, { "outbound_pci_stalled_wr", PCIE_PERF_OFF(outbound_stalled_writes) }, @@ -415,6 +425,9 @@ static const struct counter_desc sq_stats_desc[] = { #define NUM_PCIE_PERF_COUNTERS(priv) \ (ARRAY_SIZE(pcie_perf_stats_desc) * \ MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_performance_group)) +#define NUM_PCIE_PERF_COUNTERS64(priv) \ + (ARRAY_SIZE(pcie_perf_stats_desc64) * \ + MLX5_CAP_MCAM_FEATURE((priv)->mdev, tx_overflow_buffer_pkt)) #define NUM_PCIE_PERF_STALL_COUNTERS(priv) \ (ARRAY_SIZE(pcie_perf_stall_stats_desc) * \ MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_outbound_stalled)) @@ -433,6 +446,7 @@ static const struct counter_desc sq_stats_desc[] = { NUM_PPORT_PRIO + \ NUM_PPORT_ETH_EXT_COUNTERS(priv)) #define NUM_PCIE_COUNTERS(priv) (NUM_PCIE_PERF_COUNTERS(priv) + \ + NUM_PCIE_PERF_COUNTERS64(priv) +\ NUM_PCIE_PERF_STALL_COUNTERS(priv)) #define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) #define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index cf7ff52c594e..ae7d09b9c52f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1864,7 +1864,9 @@ struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits { u8 crc_error_tlp[0x20]; - u8 reserved_at_140[0x40]; + u8 tx_overflow_buffer_pkt_high[0x20]; + + u8 tx_overflow_buffer_pkt_low[0x20]; u8 outbound_stalled_reads[0x20]; @@ -7767,7 +7769,7 @@ struct mlx5_ifc_pcam_reg_bits { struct mlx5_ifc_mcam_enhanced_features_bits { u8 reserved_at_0[0x7b]; u8 pcie_outbound_stalled[0x1]; - u8 reserved_at_7c[0x1]; + u8 tx_overflow_buffer_pkt[0x1]; u8 mtpps_enh_out_per_adj[0x1]; u8 mtpps_fs[0x1]; u8 pcie_performance_group[0x1]; |