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Date: Tue, 31 Oct 2017 15:06:45 -0700
From: Saeed Mahameed <saeedm@...lanox.com>
To: "David S. Miller" <davem@...emloft.net>
Cc: netdev@...r.kernel.org,
Stephen Hemminger <stephen@...workplumber.org>,
Kamal Heib <kamalh@...lanox.com>,
Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 12/14] net/mlx5e: Switch pme counters to use stats group API
From: Kamal Heib <kamalh@...lanox.com>
Switch the pme counters to use the new stats group API.
Signed-off-by: Kamal Heib <kamalh@...lanox.com>
Reviewed-by: Gal Pressman <galp@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
.../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 20 --------
drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 54 ++++++++++++++++++++++
drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 10 ----
3 files changed, 54 insertions(+), 30 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 6680b24bf1c7..6de948819034 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -151,8 +151,6 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
return num_stats +
MLX5E_NUM_RQ_STATS(priv) +
MLX5E_NUM_SQ_STATS(priv) +
- ARRAY_SIZE(mlx5e_pme_status_desc) +
- ARRAY_SIZE(mlx5e_pme_error_desc) +
mlx5e_ipsec_get_count(priv);
case ETH_SS_PRIV_FLAGS:
@@ -179,13 +177,6 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, u8 *data)
for (i = 0; i < mlx5e_num_stats_grps; i++)
idx = mlx5e_stats_grps[i].fill_strings(priv, data, idx);
- /* port module event counters */
- for (i = 0; i < ARRAY_SIZE(mlx5e_pme_status_desc); i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_status_desc[i].format);
-
- for (i = 0; i < ARRAY_SIZE(mlx5e_pme_error_desc); i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_error_desc[i].format);
-
/* IPSec counters */
idx += mlx5e_ipsec_get_strings(priv, data + idx * ETH_GSTRING_LEN);
@@ -239,7 +230,6 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv,
struct ethtool_stats *stats, u64 *data)
{
struct mlx5e_channels *channels;
- struct mlx5_priv *mlx5_priv;
int i, j, tc, idx = 0;
if (!data)
@@ -254,16 +244,6 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv,
for (i = 0; i < mlx5e_num_stats_grps; i++)
idx = mlx5e_stats_grps[i].fill_stats(priv, data, idx);
- /* port module event counters */
- mlx5_priv = &priv->mdev->priv;
- for (i = 0; i < ARRAY_SIZE(mlx5e_pme_status_desc); i++)
- data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.status_counters,
- mlx5e_pme_status_desc, i);
-
- for (i = 0; i < ARRAY_SIZE(mlx5e_pme_error_desc); i++)
- data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.error_counters,
- mlx5e_pme_error_desc, i);
-
/* IPSec counters */
idx += mlx5e_ipsec_get_stats(priv, data + idx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index c9f3be940934..b120957ea940 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -653,6 +653,55 @@ static int mlx5e_grp_per_prio_pfc_fill_stats(struct mlx5e_priv *priv,
return idx;
}
+static const struct counter_desc mlx5e_pme_status_desc[] = {
+ { "module_unplug", 8 },
+};
+
+static const struct counter_desc mlx5e_pme_error_desc[] = {
+ { "module_bus_stuck", 16 }, /* bus stuck (I2C or data shorted) */
+ { "module_high_temp", 48 }, /* high temperature */
+ { "module_bad_shorted", 56 }, /* bad or shorted cable/module */
+};
+
+#define NUM_PME_STATUS_STATS ARRAY_SIZE(mlx5e_pme_status_desc)
+#define NUM_PME_ERR_STATS ARRAY_SIZE(mlx5e_pme_error_desc)
+
+static int mlx5e_grp_pme_get_num_stats(struct mlx5e_priv *priv)
+{
+ return NUM_PME_STATUS_STATS + NUM_PME_ERR_STATS;
+}
+
+static int mlx5e_grp_pme_fill_strings(struct mlx5e_priv *priv, u8 *data,
+ int idx)
+{
+ int i;
+
+ for (i = 0; i < NUM_PME_STATUS_STATS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_status_desc[i].format);
+
+ for (i = 0; i < NUM_PME_ERR_STATS; i++)
+ strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_error_desc[i].format);
+
+ return idx;
+}
+
+static int mlx5e_grp_pme_fill_stats(struct mlx5e_priv *priv, u64 *data,
+ int idx)
+{
+ struct mlx5_priv *mlx5_priv = &priv->mdev->priv;
+ int i;
+
+ for (i = 0; i < NUM_PME_STATUS_STATS; i++)
+ data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.status_counters,
+ mlx5e_pme_status_desc, i);
+
+ for (i = 0; i < NUM_PME_ERR_STATS; i++)
+ data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.error_counters,
+ mlx5e_pme_error_desc, i);
+
+ return idx;
+}
+
const struct mlx5e_stats_grp mlx5e_stats_grps[] = {
{
.get_num_stats = mlx5e_grp_sw_get_num_stats,
@@ -709,6 +758,11 @@ const struct mlx5e_stats_grp mlx5e_stats_grps[] = {
.fill_strings = mlx5e_grp_per_prio_pfc_fill_strings,
.fill_stats = mlx5e_grp_per_prio_pfc_fill_stats,
},
+ {
+ .get_num_stats = mlx5e_grp_pme_get_num_stats,
+ .fill_strings = mlx5e_grp_pme_fill_strings,
+ .fill_stats = mlx5e_grp_pme_fill_stats,
+ },
};
const int mlx5e_num_stats_grps = ARRAY_SIZE(mlx5e_stats_grps);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 8e92cd80c638..800d72a22d91 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -252,14 +252,4 @@ struct mlx5e_stats_grp {
extern const struct mlx5e_stats_grp mlx5e_stats_grps[];
extern const int mlx5e_num_stats_grps;
-static const struct counter_desc mlx5e_pme_status_desc[] = {
- { "module_unplug", 8 },
-};
-
-static const struct counter_desc mlx5e_pme_error_desc[] = {
- { "module_bus_stuck", 16 }, /* bus stuck (I2C or data shorted) */
- { "module_high_temp", 48 }, /* high temperature */
- { "module_bad_shorted", 56 }, /* bad or shorted cable/module */
-};
-
#endif /* __MLX5_EN_STATS_H__ */
--
2.14.2
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