@@ -1082,6 +1082,11 @@ like flow control, FEC and more.
need to replace the cable/transceiver.
- Error
+ * - `total_success_recovery_phy`
+ - The number of total successful recovery events of any type during
+ ports reset cycle.
+ - Error
+
* - `rx_out_of_buffer`
- Number of times receive queue had no software buffers allocated for the
adapter's incoming traffic.
@@ -1250,12 +1250,22 @@ pport_phy_statistical_err_lanes_stats_desc[] = {
{ "rx_err_lane_3_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane3) },
};
+#define PPORT_PHY_RECOVERY_OFF(c) \
+ MLX5_BYTE_OFF(ppcnt_reg, counter_set.phys_layer_recovery_cntrs.c)
+static const struct counter_desc
+pport_phy_recovery_cntrs_stats_desc[] = {
+ { "total_success_recovery_phy",
+ PPORT_PHY_RECOVERY_OFF(total_successful_recovery_events) }
+};
+
#define NUM_PPORT_PHY_LAYER_COUNTERS \
ARRAY_SIZE(pport_phy_layer_cntrs_stats_desc)
#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)
+#define NUM_PPORT_PHY_RECOVERY_COUNTERS \
+ ARRAY_SIZE(pport_phy_recovery_cntrs_stats_desc)
#define NUM_PPORT_PHY_STATISTICAL_LOOPBACK_COUNTERS(dev) \
(MLX5_CAP_PCAM_FEATURE(dev, ppcnt_statistical_group) ? \
@@ -1263,6 +1273,9 @@ pport_phy_statistical_err_lanes_stats_desc[] = {
#define NUM_PPORT_PHY_STATISTICAL_PER_LANE_LOOPBACK_COUNTERS(dev) \
(MLX5_CAP_PCAM_FEATURE(dev, per_lane_error_counters) ? \
NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS : 0)
+#define NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(dev) \
+ (MLX5_CAP_PCAM_FEATURE(dev, ppcnt_recovery_counters) ? \
+ NUM_PPORT_PHY_RECOVERY_COUNTERS : 0)
static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(phy)
{
@@ -1275,6 +1288,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(phy)
num_stats += NUM_PPORT_PHY_STATISTICAL_PER_LANE_LOOPBACK_COUNTERS(mdev);
+ num_stats += NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(mdev);
return num_stats;
}
@@ -1295,6 +1309,10 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(phy)
ethtool_puts(data,
pport_phy_statistical_err_lanes_stats_desc[i]
.format);
+
+ for (i = 0; i < NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(mdev); i++)
+ ethtool_puts(data,
+ pport_phy_recovery_cntrs_stats_desc[i].format);
}
static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(phy)
@@ -1324,6 +1342,13 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(phy)
MLX5E_READ_CTR64_BE(
&priv->stats.pport.phy_statistical_counters,
pport_phy_statistical_err_lanes_stats_desc, i));
+
+ for (i = 0; i < NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(mdev); i++)
+ mlx5e_ethtool_put_stat(
+ data,
+ MLX5E_READ_CTR32_BE(
+ &priv->stats.pport.phy_recovery_counters,
+ pport_phy_recovery_cntrs_stats_desc, i));
}
static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(phy)
@@ -1339,12 +1364,21 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(phy)
MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_COUNTERS_GROUP);
mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
- if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
- return;
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group)) {
+ out = pstats->phy_statistical_counters;
+ MLX5_SET(ppcnt_reg, in, grp,
+ MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0,
+ 0);
+ }
- out = pstats->phy_statistical_counters;
- MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_recovery_counters)) {
+ out = pstats->phy_recovery_counters;
+ MLX5_SET(ppcnt_reg, in, grp,
+ MLX5_PHYSICAL_LAYER_RECOVERY_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0,
+ 0);
+ }
}
void mlx5e_get_link_ext_stats(struct net_device *dev,
@@ -309,6 +309,9 @@ struct mlx5e_vport_stats {
#define PPORT_PHY_STATISTICAL_GET(pstats, c) \
MLX5_GET64(ppcnt_reg, (pstats)->phy_statistical_counters, \
counter_set.phys_layer_statistical_cntrs.c##_high)
+#define PPORT_PHY_RECOVERY_GET(pstats, c) \
+ MLX5_GET64(ppcnt_reg, (pstats)->phy_recovery_counters, \
+ counter_set.phys_layer_recovery_cntrs.c)
#define PPORT_PER_PRIO_GET(pstats, prio, c) \
MLX5_GET64(ppcnt_reg, pstats->per_prio_counters[prio], \
counter_set.eth_per_prio_grp_data_layout.c##_high)
@@ -324,6 +327,7 @@ 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 phy_recovery_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 eth_ext_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 per_tc_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 per_tc_congest_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];