diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 82 |
1 files changed, 60 insertions, 22 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 05527418fa64..8790d57dc6db 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -30,6 +30,7 @@ * SOFTWARE. */ +#include <linux/dim.h> #include <linux/debugfs.h> #include <linux/mlx5/fs.h> #include <net/switchdev.h> @@ -40,6 +41,7 @@ #include "eswitch.h" #include "en.h" +#include "en/dim.h" #include "en_rep.h" #include "en/params.h" #include "en/txrx.h" @@ -135,9 +137,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(sw_rep) int i; for (i = 0; i < NUM_VPORT_REP_SW_COUNTERS; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, - sw_rep_stats_desc[i].format); - return idx; + ethtool_puts(data, sw_rep_stats_desc[i].format); } static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(sw_rep) @@ -145,9 +145,9 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(sw_rep) int i; for (i = 0; i < NUM_VPORT_REP_SW_COUNTERS; i++) - data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.sw, - sw_rep_stats_desc, i); - return idx; + mlx5e_ethtool_put_stat( + data, MLX5E_READ_CTR64_CPU(&priv->stats.sw, + sw_rep_stats_desc, i)); } static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(sw_rep) @@ -176,11 +176,9 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(vport_rep) int i; for (i = 0; i < NUM_VPORT_REP_HW_COUNTERS; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, vport_rep_stats_desc[i].format); + ethtool_puts(data, vport_rep_stats_desc[i].format); for (i = 0; i < NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev); i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, - vport_rep_loopback_stats_desc[i].format); - return idx; + ethtool_puts(data, vport_rep_loopback_stats_desc[i].format); } static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(vport_rep) @@ -188,12 +186,14 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(vport_rep) int i; for (i = 0; i < NUM_VPORT_REP_HW_COUNTERS; i++) - data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats, - vport_rep_stats_desc, i); + mlx5e_ethtool_put_stat( + data, MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats, + vport_rep_stats_desc, i)); for (i = 0; i < NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev); i++) - data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats, - vport_rep_loopback_stats_desc, i); - return idx; + mlx5e_ethtool_put_stat( + data, + MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats, + vport_rep_loopback_stats_desc, i)); } static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(vport_rep) @@ -275,8 +275,42 @@ out: kvfree(out); } +static int mlx5e_rep_query_aggr_q_counter(struct mlx5_core_dev *dev, int vport, void *out) +{ + u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {}; + + MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER); + MLX5_SET(query_q_counter_in, in, other_vport, 1); + MLX5_SET(query_q_counter_in, in, vport_number, vport); + MLX5_SET(query_q_counter_in, in, aggregate, 1); + + return mlx5_cmd_exec_inout(dev, query_q_counter, in, out); +} + +static void mlx5e_rep_update_vport_q_counter(struct mlx5e_priv *priv) +{ + struct mlx5e_rep_stats *rep_stats = &priv->stats.rep_stats; + u32 out[MLX5_ST_SZ_DW(query_q_counter_out)] = {}; + struct mlx5e_rep_priv *rpriv = priv->ppriv; + struct mlx5_eswitch_rep *rep = rpriv->rep; + int err; + + if (!MLX5_CAP_GEN(priv->mdev, q_counter_other_vport) || + !MLX5_CAP_GEN(priv->mdev, q_counter_aggregation)) + return; + + err = mlx5e_rep_query_aggr_q_counter(priv->mdev, rep->vport, out); + if (err) { + netdev_warn(priv->netdev, "failed reading stats on vport %d, error %d\n", + rep->vport, err); + return; + } + + rep_stats->rx_vport_out_of_buffer = MLX5_GET(query_q_counter_out, out, out_of_buffer); +} + static void mlx5e_rep_get_strings(struct net_device *dev, - u32 stringset, uint8_t *data) + u32 stringset, u8 *data) { struct mlx5e_priv *priv = netdev_priv(dev); @@ -394,6 +428,8 @@ static const struct ethtool_ops mlx5e_rep_ethtool_ops = { .set_channels = mlx5e_rep_set_channels, .get_coalesce = mlx5e_rep_get_coalesce, .set_coalesce = mlx5e_rep_set_coalesce, + .get_per_queue_coalesce = mlx5e_get_per_queue_coalesce, + .set_per_queue_coalesce = mlx5e_set_per_queue_coalesce, .get_rxfh_key_size = mlx5e_rep_get_rxfh_key_size, .get_rxfh_indir_size = mlx5e_rep_get_rxfh_indir_size, }; @@ -804,10 +840,6 @@ static void mlx5e_build_rep_params(struct net_device *netdev) struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_params *params; - u8 cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? - MLX5_CQ_PERIOD_MODE_START_FROM_CQE : - MLX5_CQ_PERIOD_MODE_START_FROM_EQE; - params = &priv->channels.params; params->num_channels = MLX5E_REP_PARAMS_DEF_NUM_CHANNELS; @@ -835,7 +867,7 @@ static void mlx5e_build_rep_params(struct net_device *netdev) /* CQ moderation params */ params->rx_dim_enabled = MLX5_CAP_GEN(mdev, cq_moderation); - mlx5e_set_rx_cq_mode_params(params, cq_period_mode); + params->rx_moder_use_cqe_mode = !!MLX5_CAP_GEN(mdev, cq_period_start_from_cqe); params->mqprio.num_tc = 1; if (rep->vport != MLX5_VPORT_UPLINK) @@ -1231,6 +1263,12 @@ static int mlx5e_update_rep_rx(struct mlx5e_priv *priv) return 0; } +static void mlx5e_rep_stats_update_ndo_stats(struct mlx5e_priv *priv) +{ + mlx5e_stats_update_ndo_stats(priv); + mlx5e_rep_update_vport_q_counter(priv); +} + static int mlx5e_rep_event_mpesw(struct mlx5e_priv *priv) { struct mlx5e_rep_priv *rpriv = priv->ppriv; @@ -1423,7 +1461,7 @@ static const struct mlx5e_profile mlx5e_rep_profile = { .enable = mlx5e_rep_enable, .disable = mlx5e_rep_disable, .update_rx = mlx5e_update_rep_rx, - .update_stats = mlx5e_stats_update_ndo_stats, + .update_stats = mlx5e_rep_stats_update_ndo_stats, .rx_handlers = &mlx5e_rx_handlers_rep, .max_tc = 1, .stats_grps = mlx5e_rep_stats_grps, |