diff options
| author | Gal Pressman <galp@mellanox.com> | 2017-06-15 18:29:32 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-08-20 12:57:19 +0300 |
| commit | 73e90646a275aeffea263305c8662f8dd0cb41ef (patch) | |
| tree | b6a57fdea58ada4b71065f4aadd312bbeed82a93 /drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | |
| parent | 5405fa26c25e18ab735daddc46c8a7a78f138f70 (diff) | |
net/mlx5e: Add PCIe outbound stalls counters
outbound_pci_stalled_rd - The percentage of time within the last second
that the NIC had outbound non-posted read requests but could not perform
the operation due to insufficient non-posted credits.
outbound_pci_stalled_wr - The percentage of time within the
last second that the NIC had outbound posted writes requests but could
not perform the operation due to insufficient posted credits.
outbound_pci_stalled_rd_events - The number of events where
outbound_pci_stalled_rd was above the threshold.
outbound_pci_stalled_wr_events - The number of events where
outbound_pci_stalled_wr was above the threshold.
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_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 917fade5f5d5..07202f7322fc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -246,6 +246,10 @@ 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++) + 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++) sprintf(data + (idx++) * ETH_GSTRING_LEN, @@ -377,6 +381,10 @@ 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_STALL_COUNTERS(priv); i++) + data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters, + pcie_perf_stall_stats_desc, i); + for (prio = 0; prio < NUM_PPORT_PRIO; prio++) { for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++) data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio], |