From 1fe850062c9ee15a3bea1ae90aef386a492a1c5e Mon Sep 17 00:00:00 2001 From: Kamal Heib Date: Wed, 23 Aug 2017 15:08:19 +0300 Subject: [PATCH] net/mlx5e: Switch channels counters to use stats group API Switch the channels counters to use the new stats group API. Signed-off-by: Kamal Heib Reviewed-by: Gal Pressman Signed-off-by: Saeed Mahameed --- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 47 +--------- drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 103 +++++++++++++++++++++ drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 45 --------- 3 files changed, 106 insertions(+), 89 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index ff21348..b34aa8ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -135,10 +135,6 @@ void mlx5e_build_ptys2ethtool_map(void) ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT); } -#define MLX5E_NUM_RQ_STATS(priv) (NUM_RQ_STATS * (priv)->channels.num) -#define MLX5E_NUM_SQ_STATS(priv) \ - (NUM_SQ_STATS * (priv)->channels.num * (priv)->channels.params.num_tc) - int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset) { int i, num_stats = 0; @@ -147,10 +143,7 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset) case ETH_SS_STATS: for (i = 0; i < mlx5e_num_stats_grps; i++) num_stats += mlx5e_stats_grps[i].get_num_stats(priv); - return num_stats + - MLX5E_NUM_RQ_STATS(priv) + - MLX5E_NUM_SQ_STATS(priv); - + return num_stats; case ETH_SS_PRIV_FLAGS: return ARRAY_SIZE(mlx5e_priv_flags); case ETH_SS_TEST: @@ -170,26 +163,10 @@ static int mlx5e_get_sset_count(struct net_device *dev, int sset) static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, u8 *data) { - int i, j, tc, idx = 0; + int i, idx = 0; for (i = 0; i < mlx5e_num_stats_grps; i++) idx = mlx5e_stats_grps[i].fill_strings(priv, data, idx); - - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) - return; - - /* per channel counters */ - for (i = 0; i < priv->channels.num; i++) - for (j = 0; j < NUM_RQ_STATS; j++) - sprintf(data + (idx++) * ETH_GSTRING_LEN, - rq_stats_desc[j].format, i); - - for (tc = 0; tc < priv->channels.params.num_tc; tc++) - for (i = 0; i < priv->channels.num; i++) - for (j = 0; j < NUM_SQ_STATS; j++) - sprintf(data + (idx++) * ETH_GSTRING_LEN, - sq_stats_desc[j].format, - priv->channel_tc2txq[i][tc]); } void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv, u32 stringset, u8 *data) @@ -224,8 +201,7 @@ static void mlx5e_get_strings(struct net_device *dev, u32 stringset, u8 *data) void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv, struct ethtool_stats *stats, u64 *data) { - struct mlx5e_channels *channels; - int i, j, tc, idx = 0; + int i, idx = 0; if (!data) return; @@ -233,27 +209,10 @@ void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv, mutex_lock(&priv->state_lock); if (test_bit(MLX5E_STATE_OPENED, &priv->state)) mlx5e_update_stats(priv, true); - channels = &priv->channels; mutex_unlock(&priv->state_lock); for (i = 0; i < mlx5e_num_stats_grps; i++) idx = mlx5e_stats_grps[i].fill_stats(priv, data, idx); - - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) - return; - - /* per channel counters */ - for (i = 0; i < channels->num; i++) - for (j = 0; j < NUM_RQ_STATS; j++) - data[idx++] = - MLX5E_READ_CTR64_CPU(&channels->c[i]->rq.stats, - rq_stats_desc, j); - - for (tc = 0; tc < priv->channels.params.num_tc; tc++) - for (i = 0; i < channels->num; i++) - for (j = 0; j < NUM_SQ_STATS; j++) - data[idx++] = MLX5E_READ_CTR64_CPU(&channels->c[i]->sq[tc].stats, - sq_stats_desc, j); } static void mlx5e_get_ethtool_stats(struct net_device *dev, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index 930a822..8bc3048 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -721,6 +721,104 @@ static int mlx5e_grp_ipsec_fill_stats(struct mlx5e_priv *priv, u64 *data, return idx + mlx5e_ipsec_get_stats(priv, data + idx); } +static const struct counter_desc rq_stats_desc[] = { + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, packets) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, bytes) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_none) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_drop) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_tx) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_tx_full) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_packets) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, page_reuse) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_reuse) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_full) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_empty) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_busy) }, + { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_waive) }, +}; + +static const struct counter_desc sq_stats_desc[] = { + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, packets) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, bytes) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_packets) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_bytes) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_packets) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_bytes) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, stopped) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, wake) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, dropped) }, + { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) }, +}; + +#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) +#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc) + +static int mlx5e_grp_channels_get_num_stats(struct mlx5e_priv *priv) +{ + return (NUM_RQ_STATS * priv->channels.num) + + (NUM_SQ_STATS * priv->channels.num * priv->channels.params.num_tc); +} + +static int mlx5e_grp_channels_fill_strings(struct mlx5e_priv *priv, u8 *data, + int idx) +{ + int i, j, tc; + + if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) + return idx; + + for (i = 0; i < priv->channels.num; i++) + for (j = 0; j < NUM_RQ_STATS; j++) + sprintf(data + (idx++) * ETH_GSTRING_LEN, rq_stats_desc[j].format, i); + + for (tc = 0; tc < priv->channels.params.num_tc; tc++) + for (i = 0; i < priv->channels.num; i++) + for (j = 0; j < NUM_SQ_STATS; j++) + sprintf(data + (idx++) * ETH_GSTRING_LEN, + sq_stats_desc[j].format, + priv->channel_tc2txq[i][tc]); + + return idx; +} + +static int mlx5e_grp_channels_fill_stats(struct mlx5e_priv *priv, u64 *data, + int idx) +{ + struct mlx5e_channels *channels = &priv->channels; + int i, j, tc; + + if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) + return idx; + + for (i = 0; i < channels->num; i++) + for (j = 0; j < NUM_RQ_STATS; j++) + data[idx++] = + MLX5E_READ_CTR64_CPU(&channels->c[i]->rq.stats, + rq_stats_desc, j); + + for (tc = 0; tc < priv->channels.params.num_tc; tc++) + for (i = 0; i < channels->num; i++) + for (j = 0; j < NUM_SQ_STATS; j++) + data[idx++] = + MLX5E_READ_CTR64_CPU(&channels->c[i]->sq[tc].stats, + sq_stats_desc, j); + + return idx; +} + const struct mlx5e_stats_grp mlx5e_stats_grps[] = { { .get_num_stats = mlx5e_grp_sw_get_num_stats, @@ -787,6 +885,11 @@ const struct mlx5e_stats_grp mlx5e_stats_grps[] = { .fill_strings = mlx5e_grp_ipsec_fill_strings, .fill_stats = mlx5e_grp_ipsec_fill_stats, }, + { + .get_num_stats = mlx5e_grp_channels_get_num_stats, + .fill_strings = mlx5e_grp_channels_fill_strings, + .fill_stats = mlx5e_grp_channels_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 800d72a..d094663 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h @@ -169,31 +169,6 @@ struct mlx5e_rq_stats { u64 cache_waive; }; -static const struct counter_desc rq_stats_desc[] = { - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, packets) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, bytes) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_none) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_drop) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_tx) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_tx_full) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_packets) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, page_reuse) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_reuse) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_full) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_empty) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_busy) }, - { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_waive) }, -}; - struct mlx5e_sq_stats { /* commonly accessed in data path */ u64 packets; @@ -213,26 +188,6 @@ struct mlx5e_sq_stats { u64 dropped; }; -static const struct counter_desc sq_stats_desc[] = { - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, packets) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, bytes) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_packets) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_bytes) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_packets) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_bytes) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, stopped) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, wake) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, dropped) }, - { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) }, -}; - -#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) -#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc) - struct mlx5e_stats { struct mlx5e_sw_stats sw; struct mlx5e_qcounter_stats qcnt; -- 2.7.4