diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile index 59b87b30e438..5ad093a21a6e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile @@ -15,4 +15,4 @@ mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o eswitch.o eswitch_offloads.o \ mlx5_core-$(CONFIG_MLX5_CORE_EN_DCB) += en_dcbnl.o -mlx5_core-$(CONFIG_MLX5_CORE_IPOIB) += ipoib/ipoib.o +mlx5_core-$(CONFIG_MLX5_CORE_IPOIB) += ipoib/ipoib.o ipoib/ethtool.o diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 8094e78292de..49c5fe9fdff0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -1021,6 +1021,27 @@ int mlx5e_open(struct net_device *netdev); void mlx5e_update_stats_work(struct work_struct *work); u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout); +/* ethtool helpers */ +void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, + struct ethtool_drvinfo *drvinfo); +void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv, + uint32_t stringset, uint8_t *data); +int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset); +void mlx5e_ethtool_get_ethtool_stats(struct mlx5e_priv *priv, + struct ethtool_stats *stats, u64 *data); +void mlx5e_ethtool_get_ringparam(struct mlx5e_priv *priv, + struct ethtool_ringparam *param); +int mlx5e_ethtool_set_ringparam(struct mlx5e_priv *priv, + struct ethtool_ringparam *param); +void mlx5e_ethtool_get_channels(struct mlx5e_priv *priv, + struct ethtool_channels *ch); +int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv, + struct ethtool_channels *ch); +int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv, + struct ethtool_coalesce *coal); +int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, + struct ethtool_coalesce *coal); + /* mlx5e generic netdev management API */ struct net_device* mlx5e_create_netdev(struct mlx5_core_dev *mdev, const struct mlx5e_profile *profile, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 7408c298ce2f..fa472c4d3d00 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -32,10 +32,9 @@ #include "en.h" -static void mlx5e_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *drvinfo) +void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, + struct ethtool_drvinfo *drvinfo) { - struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5_core_dev *mdev = priv->mdev; strlcpy(drvinfo->driver, DRIVER_NAME, sizeof(drvinfo->driver)); @@ -49,6 +48,14 @@ static void mlx5e_get_drvinfo(struct net_device *dev, sizeof(drvinfo->bus_info)); } +static void mlx5e_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + mlx5e_ethtool_get_drvinfo(priv, drvinfo); +} + struct ptys2ethtool_config { __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); __ETHTOOL_DECLARE_LINK_MODE_MASK(advertised); @@ -166,9 +173,8 @@ static bool mlx5e_query_global_pause_combined(struct mlx5e_priv *priv) ((mlx5e_query_global_pause_combined(priv) + hweight8(mlx5e_query_pfc_combined(priv))) * \ NUM_PPORT_PER_PRIO_PFC_COUNTERS) -static int mlx5e_get_sset_count(struct net_device *dev, int sset) +int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset) { - struct mlx5e_priv *priv = netdev_priv(dev); switch (sset) { case ETH_SS_STATS: @@ -192,6 +198,13 @@ static int mlx5e_get_sset_count(struct net_device *dev, int sset) } } +static int mlx5e_get_sset_count(struct net_device *dev, int sset) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + return mlx5e_ethtool_get_sset_count(priv, sset); +} + static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) { int i, j, tc, prio, idx = 0; @@ -279,10 +292,9 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) priv->channel_tc2txq[i][tc]); } -static void mlx5e_get_strings(struct net_device *dev, - uint32_t stringset, uint8_t *data) +void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv, + uint32_t stringset, uint8_t *data) { - struct mlx5e_priv *priv = netdev_priv(dev); int i; switch (stringset) { @@ -303,10 +315,17 @@ static void mlx5e_get_strings(struct net_device *dev, } } -static void mlx5e_get_ethtool_stats(struct net_device *dev, - struct ethtool_stats *stats, u64 *data) +static void mlx5e_get_strings(struct net_device *dev, + uint32_t stringset, uint8_t *data) { struct mlx5e_priv *priv = netdev_priv(dev); + + mlx5e_ethtool_get_strings(priv, stringset, data); +} + +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, prio, idx = 0; @@ -401,6 +420,15 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev, sq_stats_desc, j); } +static void mlx5e_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, + u64 *data) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + mlx5e_ethtool_get_ethtool_stats(priv, stats, data); +} + static u32 mlx5e_rx_wqes_to_packets(struct mlx5e_priv *priv, int rq_wq_type, int num_wqe) { @@ -445,10 +473,9 @@ static u32 mlx5e_packets_to_rx_wqes(struct mlx5e_priv *priv, int rq_wq_type, return 1 << (order_base_2(num_wqes)); } -static void mlx5e_get_ringparam(struct net_device *dev, - struct ethtool_ringparam *param) +void mlx5e_ethtool_get_ringparam(struct mlx5e_priv *priv, + struct ethtool_ringparam *param) { - struct mlx5e_priv *priv = netdev_priv(dev); int rq_wq_type = priv->channels.params.rq_wq_type; param->rx_max_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, @@ -459,10 +486,17 @@ static void mlx5e_get_ringparam(struct net_device *dev, param->tx_pending = 1 << priv->channels.params.log_sq_size; } -static int mlx5e_set_ringparam(struct net_device *dev, - struct ethtool_ringparam *param) +static void mlx5e_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *param) { struct mlx5e_priv *priv = netdev_priv(dev); + + mlx5e_ethtool_get_ringparam(priv, param); +} + +int mlx5e_ethtool_set_ringparam(struct mlx5e_priv *priv, + struct ethtool_ringparam *param) +{ int rq_wq_type = priv->channels.params.rq_wq_type; struct mlx5e_channels new_channels = {}; u32 rx_pending_wqes; @@ -474,12 +508,12 @@ static int mlx5e_set_ringparam(struct net_device *dev, int err = 0; if (param->rx_jumbo_pending) { - netdev_info(dev, "%s: rx_jumbo_pending not supported\n", + netdev_info(priv->netdev, "%s: rx_jumbo_pending not supported\n", __func__); return -EINVAL; } if (param->rx_mini_pending) { - netdev_info(dev, "%s: rx_mini_pending not supported\n", + netdev_info(priv->netdev, "%s: rx_mini_pending not supported\n", __func__); return -EINVAL; } @@ -492,13 +526,13 @@ static int mlx5e_set_ringparam(struct net_device *dev, param->rx_pending); if (param->rx_pending < min_rq_size) { - netdev_info(dev, "%s: rx_pending (%d) < min (%d)\n", + netdev_info(priv->netdev, "%s: rx_pending (%d) < min (%d)\n", __func__, param->rx_pending, min_rq_size); return -EINVAL; } if (param->rx_pending > max_rq_size) { - netdev_info(dev, "%s: rx_pending (%d) > max (%d)\n", + netdev_info(priv->netdev, "%s: rx_pending (%d) > max (%d)\n", __func__, param->rx_pending, max_rq_size); return -EINVAL; @@ -507,19 +541,19 @@ static int mlx5e_set_ringparam(struct net_device *dev, num_mtts = MLX5E_REQUIRED_MTTS(rx_pending_wqes); if (priv->channels.params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ && !MLX5E_VALID_NUM_MTTS(num_mtts)) { - netdev_info(dev, "%s: rx_pending (%d) request can't be satisfied, try to reduce.\n", + netdev_info(priv->netdev, "%s: rx_pending (%d) request can't be satisfied, try to reduce.\n", __func__, param->rx_pending); return -EINVAL; } if (param->tx_pending < (1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)) { - netdev_info(dev, "%s: tx_pending (%d) < min (%d)\n", + netdev_info(priv->netdev, "%s: tx_pending (%d) < min (%d)\n", __func__, param->tx_pending, 1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE); return -EINVAL; } if (param->tx_pending > (1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE)) { - netdev_info(dev, "%s: tx_pending (%d) > max (%d)\n", + netdev_info(priv->netdev, "%s: tx_pending (%d) > max (%d)\n", __func__, param->tx_pending, 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE); return -EINVAL; @@ -555,26 +589,39 @@ unlock: return err; } +static int mlx5e_set_ringparam(struct net_device *dev, + struct ethtool_ringparam *param) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + return mlx5e_ethtool_set_ringparam(priv, param); +} + +void mlx5e_ethtool_get_channels(struct mlx5e_priv *priv, + struct ethtool_channels *ch) +{ + ch->max_combined = priv->profile->max_nch(priv->mdev); + ch->combined_count = priv->channels.params.num_channels; +} + static void mlx5e_get_channels(struct net_device *dev, struct ethtool_channels *ch) { struct mlx5e_priv *priv = netdev_priv(dev); - ch->max_combined = priv->profile->max_nch(priv->mdev); - ch->combined_count = priv->channels.params.num_channels; + mlx5e_ethtool_get_channels(priv, ch); } -static int mlx5e_set_channels(struct net_device *dev, - struct ethtool_channels *ch) +int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv, + struct ethtool_channels *ch) { - struct mlx5e_priv *priv = netdev_priv(dev); unsigned int count = ch->combined_count; struct mlx5e_channels new_channels = {}; bool arfs_enabled; int err = 0; if (!count) { - netdev_info(dev, "%s: combined_count=0 not supported\n", + netdev_info(priv->netdev, "%s: combined_count=0 not supported\n", __func__); return -EINVAL; } @@ -599,7 +646,7 @@ static int mlx5e_set_channels(struct net_device *dev, if (err) goto out; - arfs_enabled = dev->features & NETIF_F_NTUPLE; + arfs_enabled = priv->netdev->features & NETIF_F_NTUPLE; if (arfs_enabled) mlx5e_arfs_disable(priv); @@ -609,7 +656,7 @@ static int mlx5e_set_channels(struct net_device *dev, if (arfs_enabled) { err = mlx5e_arfs_enable(priv); if (err) - netdev_err(dev, "%s: mlx5e_arfs_enable failed: %d\n", + netdev_err(priv->netdev, "%s: mlx5e_arfs_enable failed: %d\n", __func__, err); } @@ -619,11 +666,17 @@ out: return err; } -static int mlx5e_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *coal) +static int mlx5e_set_channels(struct net_device *dev, + struct ethtool_channels *ch) { - struct mlx5e_priv *priv = netdev_priv(netdev); + struct mlx5e_priv *priv = netdev_priv(dev); + return mlx5e_ethtool_set_channels(priv, ch); +} + +int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv, + struct ethtool_coalesce *coal) +{ if (!MLX5_CAP_GEN(priv->mdev, cq_moderation)) return -EOPNOTSUPP; @@ -636,6 +689,14 @@ static int mlx5e_get_coalesce(struct net_device *netdev, return 0; } +static int mlx5e_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *coal) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + return mlx5e_ethtool_get_coalesce(priv, coal); +} + static void mlx5e_set_priv_channels_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal) { @@ -659,10 +720,9 @@ mlx5e_set_priv_channels_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesc } } -static int mlx5e_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *coal) +int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, + struct ethtool_coalesce *coal) { - struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_channels new_channels = {}; int err = 0; @@ -705,6 +765,14 @@ out: return err; } +static int mlx5e_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *coal) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + return mlx5e_ethtool_set_coalesce(priv, coal); +} + static void ptys2ethtool_supported_link(unsigned long *supported_modes, u32 eth_proto_cap) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c new file mode 100644 index 000000000000..20105eda2e11 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c @@ -0,0 +1,127 @@ +/* + * Copyright (c) 2017, Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "en.h" +#include "ipoib.h" + +static void mlx5i_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + mlx5e_ethtool_get_drvinfo(priv, drvinfo); +} + +static void mlx5i_get_strings(struct net_device *dev, + uint32_t stringset, uint8_t *data) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + mlx5e_ethtool_get_strings(priv, stringset, data); +} + +static int mlx5i_get_sset_count(struct net_device *dev, int sset) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + return mlx5e_ethtool_get_sset_count(priv, sset); +} + +static void mlx5i_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, + u64 *data) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + mlx5e_ethtool_get_ethtool_stats(priv, stats, data); +} + +static int mlx5i_set_ringparam(struct net_device *dev, + struct ethtool_ringparam *param) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + return mlx5e_ethtool_set_ringparam(priv, param); +} + +static void mlx5i_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *param) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + mlx5e_ethtool_get_ringparam(priv, param); +} + +static int mlx5i_set_channels(struct net_device *dev, + struct ethtool_channels *ch) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + return mlx5e_ethtool_set_channels(priv, ch); +} + +static void mlx5i_get_channels(struct net_device *dev, + struct ethtool_channels *ch) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + mlx5e_ethtool_get_channels(priv, ch); +} + +static int mlx5i_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *coal) +{ + struct mlx5e_priv *priv = mlx5i_epriv(netdev); + + return mlx5e_ethtool_set_coalesce(priv, coal); +} + +static int mlx5i_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *coal) +{ + struct mlx5e_priv *priv = mlx5i_epriv(netdev); + + return mlx5e_ethtool_get_coalesce(priv, coal); +} + +const struct ethtool_ops mlx5i_ethtool_ops = { + .get_drvinfo = mlx5i_get_drvinfo, + .get_strings = mlx5i_get_strings, + .get_sset_count = mlx5i_get_sset_count, + .get_ethtool_stats = mlx5i_get_ethtool_stats, + .get_ringparam = mlx5i_get_ringparam, + .set_ringparam = mlx5i_set_ringparam, + .get_channels = mlx5i_get_channels, + .set_channels = mlx5i_set_channels, + .get_coalesce = mlx5i_get_coalesce, + .set_coalesce = mlx5i_set_coalesce, +}; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 22ca59145e6c..fdeb426d4751 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -82,6 +82,7 @@ static void mlx5i_init(struct mlx5_core_dev *mdev, netdev->hw_features |= NETIF_F_RXHASH; netdev->netdev_ops = &mlx5i_netdev_ops; + netdev->ethtool_ops = &mlx5i_ethtool_ops; } /* Called directly before IPoIB netdevice is destroyed to cleanup SW structs */ @@ -510,4 +511,3 @@ void mlx5_rdma_netdev_free(struct net_device *netdev) mlx5e_destroy_mdev_resources(priv->mdev); } EXPORT_SYMBOL(mlx5_rdma_netdev_free); - diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h index 213191a78464..3553a06c8fa6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h @@ -38,6 +38,8 @@ #define MLX5I_MAX_NUM_TC 1 +extern const struct ethtool_ops mlx5i_ethtool_ops; + /* ipoib rdma netdev's private data structure */ struct mlx5i_priv { struct rdma_netdev rn; /* keep this first */