X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fmellanox%2Fmlx5%2Fcore%2Fen_ethtool.c;h=498d40784ae95c22a959f5a88275bc82c2006930;hb=1da366964ec907fccdea0339d81c2e9ef3d803f8;hp=68834b715f6c114c89d6df339cb9cc81a72b8f75;hpb=b8ba4526832fcccba7f46e55ce9a8b79902bdcec;p=cascardo%2Flinux.git diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 68834b715f6c..498d40784ae9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -138,10 +138,10 @@ static const struct { [MLX5E_100BASE_TX] = { .speed = 100, }, - [MLX5E_100BASE_T] = { - .supported = SUPPORTED_100baseT_Full, - .advertised = ADVERTISED_100baseT_Full, - .speed = 100, + [MLX5E_1000BASE_T] = { + .supported = SUPPORTED_1000baseT_Full, + .advertised = ADVERTISED_1000baseT_Full, + .speed = 1000, }, [MLX5E_10GBASE_T] = { .supported = SUPPORTED_10000baseT_Full, @@ -165,26 +165,112 @@ static const struct { }, }; +static unsigned long mlx5e_query_pfc_combined(struct mlx5e_priv *priv) +{ + struct mlx5_core_dev *mdev = priv->mdev; + u8 pfc_en_tx; + u8 pfc_en_rx; + int err; + + err = mlx5_query_port_pfc(mdev, &pfc_en_tx, &pfc_en_rx); + + return err ? 0 : pfc_en_tx | pfc_en_rx; +} + +#define MLX5E_NUM_Q_CNTRS(priv) (NUM_Q_COUNTERS * (!!priv->q_counter)) +#define MLX5E_NUM_RQ_STATS(priv) \ + (NUM_RQ_STATS * priv->params.num_channels * \ + test_bit(MLX5E_STATE_OPENED, &priv->state)) +#define MLX5E_NUM_SQ_STATS(priv) \ + (NUM_SQ_STATS * priv->params.num_channels * priv->params.num_tc * \ + test_bit(MLX5E_STATE_OPENED, &priv->state)) +#define MLX5E_NUM_PFC_COUNTERS(priv) hweight8(mlx5e_query_pfc_combined(priv)) + static int mlx5e_get_sset_count(struct net_device *dev, int sset) { struct mlx5e_priv *priv = netdev_priv(dev); switch (sset) { case ETH_SS_STATS: - return NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS + - priv->params.num_channels * NUM_RQ_STATS + - priv->params.num_channels * priv->params.num_tc * - NUM_SQ_STATS; + return NUM_SW_COUNTERS + + MLX5E_NUM_Q_CNTRS(priv) + + NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS + + MLX5E_NUM_RQ_STATS(priv) + + MLX5E_NUM_SQ_STATS(priv) + + MLX5E_NUM_PFC_COUNTERS(priv); /* fallthrough */ default: return -EOPNOTSUPP; } } +static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) +{ + int i, j, tc, prio, idx = 0; + unsigned long pfc_combined; + + /* SW counters */ + for (i = 0; i < NUM_SW_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, sw_stats_desc[i].name); + + /* Q counters */ + for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, q_stats_desc[i].name); + + /* VPORT counters */ + for (i = 0; i < NUM_VPORT_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + vport_stats_desc[i].name); + + /* PPORT counters */ + for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + pport_802_3_stats_desc[i].name); + + for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + pport_2863_stats_desc[i].name); + + for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++) + strcpy(data + (idx++) * ETH_GSTRING_LEN, + pport_2819_stats_desc[i].name); + + 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, "prio%d_%s", + prio, + pport_per_prio_traffic_stats_desc[i].name); + } + + pfc_combined = mlx5e_query_pfc_combined(priv); + for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) { + for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { + sprintf(data + (idx++) * ETH_GSTRING_LEN, "prio%d_%s", + prio, pport_per_prio_pfc_stats_desc[i].name); + } + } + + if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) + return; + + /* per channel counters */ + for (i = 0; i < priv->params.num_channels; i++) + for (j = 0; j < NUM_RQ_STATS; j++) + sprintf(data + (idx++) * ETH_GSTRING_LEN, "rx%d_%s", i, + rq_stats_desc[j].name); + + for (tc = 0; tc < priv->params.num_tc; tc++) + for (i = 0; i < priv->params.num_channels; i++) + for (j = 0; j < NUM_SQ_STATS; j++) + sprintf(data + (idx++) * ETH_GSTRING_LEN, + "tx%d_%s", + priv->channeltc_to_txq_map[i][tc], + sq_stats_desc[j].name); +} + static void mlx5e_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { - int i, j, tc, idx = 0; struct mlx5e_priv *priv = netdev_priv(dev); switch (stringset) { @@ -195,30 +281,7 @@ static void mlx5e_get_strings(struct net_device *dev, break; case ETH_SS_STATS: - /* VPORT counters */ - for (i = 0; i < NUM_VPORT_COUNTERS; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, - vport_strings[i]); - - /* PPORT counters */ - for (i = 0; i < NUM_PPORT_COUNTERS; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, - pport_strings[i]); - - /* per channel counters */ - for (i = 0; i < priv->params.num_channels; i++) - for (j = 0; j < NUM_RQ_STATS; j++) - sprintf(data + (idx++) * ETH_GSTRING_LEN, - "rx%d_%s", i, rq_stats_strings[j]); - - for (tc = 0; tc < priv->params.num_tc; tc++) - for (i = 0; i < priv->params.num_channels; i++) - for (j = 0; j < NUM_SQ_STATS; j++) - sprintf(data + - (idx++) * ETH_GSTRING_LEN, - "tx%d_%s", - priv->channeltc_to_txq_map[i][tc], - sq_stats_strings[j]); + mlx5e_fill_stats_strings(priv, data); break; } } @@ -227,7 +290,8 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { struct mlx5e_priv *priv = netdev_priv(dev); - int i, j, tc, idx = 0; + int i, j, tc, prio, idx = 0; + unsigned long pfc_combined; if (!data) return; @@ -237,33 +301,68 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev, mlx5e_update_stats(priv); mutex_unlock(&priv->state_lock); + for (i = 0; i < NUM_SW_COUNTERS; i++) + data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.sw, + sw_stats_desc, i); + + for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++) + data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt, + q_stats_desc, i); + for (i = 0; i < NUM_VPORT_COUNTERS; i++) - data[idx++] = ((u64 *)&priv->stats.vport)[i]; + data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vport.query_vport_out, + vport_stats_desc, i); - for (i = 0; i < NUM_PPORT_COUNTERS; i++) - data[idx++] = be64_to_cpu(((__be64 *)&priv->stats.pport)[i]); + for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++) + data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.IEEE_802_3_counters, + pport_802_3_stats_desc, i); + + for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++) + data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2863_counters, + pport_2863_stats_desc, i); + + for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++) + data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters, + pport_2819_stats_desc, i); + + 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); + for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) { + for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { + data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio], + pport_per_prio_pfc_stats_desc, i); + } + } + + if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) + return; /* per channel counters */ for (i = 0; i < priv->params.num_channels; i++) for (j = 0; j < NUM_RQ_STATS; j++) - data[idx++] = !test_bit(MLX5E_STATE_OPENED, - &priv->state) ? 0 : - ((u64 *)&priv->channel[i]->rq.stats)[j]; + data[idx++] = + MLX5E_READ_CTR64_CPU(&priv->channel[i]->rq.stats, + rq_stats_desc, j); for (tc = 0; tc < priv->params.num_tc; tc++) for (i = 0; i < priv->params.num_channels; i++) for (j = 0; j < NUM_SQ_STATS; j++) - data[idx++] = !test_bit(MLX5E_STATE_OPENED, - &priv->state) ? 0 : - ((u64 *)&priv->channel[i]->sq[tc].stats)[j]; + data[idx++] = MLX5E_READ_CTR64_CPU(&priv->channel[i]->sq[tc].stats, + sq_stats_desc, j); } static void mlx5e_get_ringparam(struct net_device *dev, struct ethtool_ringparam *param) { struct mlx5e_priv *priv = netdev_priv(dev); + int rq_wq_type = priv->params.rq_wq_type; - param->rx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE; + param->rx_max_pending = 1 << mlx5_max_log_rq_size(rq_wq_type); param->tx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE; param->rx_pending = 1 << priv->params.log_rq_size; param->tx_pending = 1 << priv->params.log_sq_size; @@ -274,6 +373,7 @@ static int mlx5e_set_ringparam(struct net_device *dev, { struct mlx5e_priv *priv = netdev_priv(dev); bool was_opened; + int rq_wq_type = priv->params.rq_wq_type; u16 min_rx_wqes; u8 log_rq_size; u8 log_sq_size; @@ -289,16 +389,16 @@ static int mlx5e_set_ringparam(struct net_device *dev, __func__); return -EINVAL; } - if (param->rx_pending < (1 << MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE)) { + if (param->rx_pending < (1 << mlx5_min_log_rq_size(rq_wq_type))) { netdev_info(dev, "%s: rx_pending (%d) < min (%d)\n", __func__, param->rx_pending, - 1 << MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE); + 1 << mlx5_min_log_rq_size(rq_wq_type)); return -EINVAL; } - if (param->rx_pending > (1 << MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE)) { + if (param->rx_pending > (1 << mlx5_max_log_rq_size(rq_wq_type))) { netdev_info(dev, "%s: rx_pending (%d) > max (%d)\n", __func__, param->rx_pending, - 1 << MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE); + 1 << mlx5_max_log_rq_size(rq_wq_type)); return -EINVAL; } if (param->tx_pending < (1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)) { @@ -316,8 +416,7 @@ static int mlx5e_set_ringparam(struct net_device *dev, log_rq_size = order_base_2(param->rx_pending); log_sq_size = order_base_2(param->tx_pending); - min_rx_wqes = min_t(u16, param->rx_pending - 1, - MLX5E_PARAMS_DEFAULT_MIN_RX_WQES); + min_rx_wqes = mlx5_min_rx_wqes(rq_wq_type, param->rx_pending); if (log_rq_size == priv->params.log_rq_size && log_sq_size == priv->params.log_sq_size && @@ -386,7 +485,7 @@ static int mlx5e_set_channels(struct net_device *dev, mlx5e_close_locked(dev); priv->params.num_channels = count; - mlx5e_build_default_indir_rqt(priv->params.indirection_rqt, + mlx5e_build_default_indir_rqt(priv->mdev, priv->params.indirection_rqt, MLX5E_INDIR_RQT_SIZE, count); if (was_opened) @@ -727,9 +826,8 @@ static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen) MLX5_SET(modify_tir_in, in, bitmask.hash, 1); mlx5e_build_tir_ctx_hash(tirc, priv); - for (i = 0; i < MLX5E_NUM_TT; i++) - if (IS_HASHING_TT(i)) - mlx5_core_modify_tir(mdev, priv->tirn[i], in, inlen); + for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) + mlx5_core_modify_tir(mdev, priv->indir_tirn[i], in, inlen); } static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, @@ -751,9 +849,11 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, mutex_lock(&priv->state_lock); if (indir) { + u32 rqtn = priv->indir_rqtn; + memcpy(priv->params.indirection_rqt, indir, sizeof(priv->params.indirection_rqt)); - mlx5e_redirect_rqt(priv, MLX5E_INDIRECTION_RQT); + mlx5e_redirect_rqt(priv, rqtn, MLX5E_INDIR_RQT_SIZE, 0); } if (key) @@ -1036,6 +1136,108 @@ static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return mlx5_set_port_wol(mdev, mlx5_wol_mode); } +static int mlx5e_set_phys_id(struct net_device *dev, + enum ethtool_phys_id_state state) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5_core_dev *mdev = priv->mdev; + u16 beacon_duration; + + if (!MLX5_CAP_GEN(mdev, beacon_led)) + return -EOPNOTSUPP; + + switch (state) { + case ETHTOOL_ID_ACTIVE: + beacon_duration = MLX5_BEACON_DURATION_INF; + break; + case ETHTOOL_ID_INACTIVE: + beacon_duration = MLX5_BEACON_DURATION_OFF; + break; + default: + return -EOPNOTSUPP; + } + + return mlx5_set_port_beacon(mdev, beacon_duration); +} + +static int mlx5e_get_module_info(struct net_device *netdev, + struct ethtool_modinfo *modinfo) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + struct mlx5_core_dev *dev = priv->mdev; + int size_read = 0; + u8 data[4]; + + size_read = mlx5_query_module_eeprom(dev, 0, 2, data); + if (size_read < 2) + return -EIO; + + /* data[0] = identifier byte */ + switch (data[0]) { + case MLX5_MODULE_ID_QSFP: + modinfo->type = ETH_MODULE_SFF_8436; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + break; + case MLX5_MODULE_ID_QSFP_PLUS: + case MLX5_MODULE_ID_QSFP28: + /* data[1] = revision id */ + if (data[0] == MLX5_MODULE_ID_QSFP28 || data[1] >= 0x3) { + modinfo->type = ETH_MODULE_SFF_8636; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; + } else { + modinfo->type = ETH_MODULE_SFF_8436; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + } + break; + case MLX5_MODULE_ID_SFP: + modinfo->type = ETH_MODULE_SFF_8472; + modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; + break; + default: + netdev_err(priv->netdev, "%s: cable type not recognized:0x%x\n", + __func__, data[0]); + return -EINVAL; + } + + return 0; +} + +static int mlx5e_get_module_eeprom(struct net_device *netdev, + struct ethtool_eeprom *ee, + u8 *data) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + struct mlx5_core_dev *mdev = priv->mdev; + int offset = ee->offset; + int size_read; + int i = 0; + + if (!ee->len) + return -EINVAL; + + memset(data, 0, ee->len); + + while (i < ee->len) { + size_read = mlx5_query_module_eeprom(mdev, offset, ee->len - i, + data + i); + + if (!size_read) + /* Done reading */ + return 0; + + if (size_read < 0) { + netdev_err(priv->netdev, "%s: mlx5_query_eeprom failed:0x%x\n", + __func__, size_read); + return 0; + } + + i += size_read; + offset += size_read; + } + + return 0; +} + const struct ethtool_ops mlx5e_ethtool_ops = { .get_drvinfo = mlx5e_get_drvinfo, .get_link = ethtool_op_get_link, @@ -1060,6 +1262,9 @@ const struct ethtool_ops mlx5e_ethtool_ops = { .get_pauseparam = mlx5e_get_pauseparam, .set_pauseparam = mlx5e_set_pauseparam, .get_ts_info = mlx5e_get_ts_info, + .set_phys_id = mlx5e_set_phys_id, .get_wol = mlx5e_get_wol, .set_wol = mlx5e_set_wol, + .get_module_info = mlx5e_get_module_info, + .get_module_eeprom = mlx5e_get_module_eeprom, };