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net/mlx5e: Switch per prio traffic counters to use stats group API

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Switch the per prio traffic counters to use the new stats group API.

Signed-off-by: Kamal Heib <kamalh@mellanox.com>
Reviewed-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Kamal Heib 2017-08-23 15:03:03 +03:00 committed by Saeed Mahameed
parent 9fd2b5f137
commit e6000651cf
3 changed files with 50 additions and 24 deletions
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13
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
View File

@ -182,7 +182,6 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
for (i = 0; i < mlx5e_num_stats_grps; i++) for (i = 0; i < mlx5e_num_stats_grps; i++)
num_stats += mlx5e_stats_grps[i].get_num_stats(priv); num_stats += mlx5e_stats_grps[i].get_num_stats(priv);
return num_stats + return num_stats +
NUM_PPORT_COUNTERS(priv) +
MLX5E_NUM_RQ_STATS(priv) + MLX5E_NUM_RQ_STATS(priv) +
MLX5E_NUM_SQ_STATS(priv) + MLX5E_NUM_SQ_STATS(priv) +
MLX5E_NUM_PFC_COUNTERS(priv) + MLX5E_NUM_PFC_COUNTERS(priv) +
@ -215,12 +214,6 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, u8 *data)
for (i = 0; i < mlx5e_num_stats_grps; i++) for (i = 0; i < mlx5e_num_stats_grps; i++)
idx = mlx5e_stats_grps[i].fill_strings(priv, data, idx); idx = mlx5e_stats_grps[i].fill_strings(priv, data, idx);
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,
pport_per_prio_traffic_stats_desc[i].format, prio);
}
pfc_combined = mlx5e_query_pfc_combined(priv); pfc_combined = mlx5e_query_pfc_combined(priv);
for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) { for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) {
for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
@ -315,12 +308,6 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv,
for (i = 0; i < mlx5e_num_stats_grps; i++) for (i = 0; i < mlx5e_num_stats_grps; i++)
idx = mlx5e_stats_grps[i].fill_stats(priv, data, idx); idx = mlx5e_stats_grps[i].fill_stats(priv, data, idx);
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],
pport_per_prio_traffic_stats_desc, i);
}
pfc_combined = mlx5e_query_pfc_combined(priv); pfc_combined = mlx5e_query_pfc_combined(priv);
for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) { for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) {
for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {

50
drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
View File

@ -502,6 +502,51 @@ static int mlx5e_grp_pcie_fill_stats(struct mlx5e_priv *priv, u64 *data,
return idx; return idx;
} }
static const struct counter_desc pport_per_prio_traffic_stats_desc[] = {
{ "rx_prio%d_bytes", PPORT_PER_PRIO_OFF(rx_octets) },
{ "rx_prio%d_packets", PPORT_PER_PRIO_OFF(rx_frames) },
{ "tx_prio%d_bytes", PPORT_PER_PRIO_OFF(tx_octets) },
{ "tx_prio%d_packets", PPORT_PER_PRIO_OFF(tx_frames) },
};
#define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
static int mlx5e_grp_per_prio_traffic_get_num_stats(struct mlx5e_priv *priv)
{
return NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * NUM_PPORT_PRIO;
}
static int mlx5e_grp_per_prio_traffic_fill_strings(struct mlx5e_priv *priv,
u8 *data,
int idx)
{
int i, prio;
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,
pport_per_prio_traffic_stats_desc[i].format, prio);
}
return idx;
}
static int mlx5e_grp_per_prio_traffic_fill_stats(struct mlx5e_priv *priv,
u64 *data,
int idx)
{
int i, prio;
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],
pport_per_prio_traffic_stats_desc, i);
}
return idx;
}
const struct mlx5e_stats_grp mlx5e_stats_grps[] = { const struct mlx5e_stats_grp mlx5e_stats_grps[] = {
{ {
.get_num_stats = mlx5e_grp_sw_get_num_stats, .get_num_stats = mlx5e_grp_sw_get_num_stats,
@ -548,6 +593,11 @@ const struct mlx5e_stats_grp mlx5e_stats_grps[] = {
.fill_strings = mlx5e_grp_pcie_fill_strings, .fill_strings = mlx5e_grp_pcie_fill_strings,
.fill_stats = mlx5e_grp_pcie_fill_stats, .fill_stats = mlx5e_grp_pcie_fill_stats,
}, },
{
.get_num_stats = mlx5e_grp_per_prio_traffic_get_num_stats,
.fill_strings = mlx5e_grp_per_prio_traffic_fill_strings,
.fill_stats = mlx5e_grp_per_prio_traffic_fill_stats,
},
}; };
const int mlx5e_num_stats_grps = ARRAY_SIZE(mlx5e_stats_grps); const int mlx5e_num_stats_grps = ARRAY_SIZE(mlx5e_stats_grps);

11
drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
View File

@ -135,13 +135,6 @@ struct mlx5e_pport_stats {
__be64 eth_ext_counters[MLX5_ST_SZ_QW(ppcnt_reg)]; __be64 eth_ext_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
}; };
static const struct counter_desc pport_per_prio_traffic_stats_desc[] = {
{ "rx_prio%d_bytes", PPORT_PER_PRIO_OFF(rx_octets) },
{ "rx_prio%d_packets", PPORT_PER_PRIO_OFF(rx_frames) },
{ "tx_prio%d_bytes", PPORT_PER_PRIO_OFF(tx_octets) },
{ "tx_prio%d_packets", PPORT_PER_PRIO_OFF(tx_frames) },
};
static const struct counter_desc pport_per_prio_pfc_stats_desc[] = { static const struct counter_desc pport_per_prio_pfc_stats_desc[] = {
/* %s is "global" or "prio{i}" */ /* %s is "global" or "prio{i}" */
{ "rx_%s_pause", PPORT_PER_PRIO_OFF(rx_pause) }, { "rx_%s_pause", PPORT_PER_PRIO_OFF(rx_pause) },
@ -249,12 +242,8 @@ static const struct counter_desc sq_stats_desc[] = {
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) }, { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) },
}; };
#define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \
ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
#define NUM_PPORT_PER_PRIO_PFC_COUNTERS \ #define NUM_PPORT_PER_PRIO_PFC_COUNTERS \
ARRAY_SIZE(pport_per_prio_pfc_stats_desc) ARRAY_SIZE(pport_per_prio_pfc_stats_desc)
#define NUM_PPORT_COUNTERS(priv) (NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \
NUM_PPORT_PRIO)
#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) #define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc)
#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc) #define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc)