diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 434 |
1 files changed, 323 insertions, 111 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 53802e18af90..8360289813f0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -34,6 +34,7 @@ #include "en/port.h" #include "en/params.h" #include "en/xsk/pool.h" +#include "en/ptp.h" #include "lib/clock.h" void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, @@ -325,7 +326,7 @@ static void mlx5e_get_ringparam(struct net_device *dev, int mlx5e_ethtool_set_ringparam(struct mlx5e_priv *priv, struct ethtool_ringparam *param) { - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; u8 log_rq_size; u8 log_sq_size; int err = 0; @@ -364,20 +365,15 @@ int mlx5e_ethtool_set_ringparam(struct mlx5e_priv *priv, mutex_lock(&priv->state_lock); - new_channels.params = priv->channels.params; - new_channels.params.log_rq_mtu_frames = log_rq_size; - new_channels.params.log_sq_size = log_sq_size; + new_params = priv->channels.params; + new_params.log_rq_mtu_frames = log_rq_size; + new_params.log_sq_size = log_sq_size; - err = mlx5e_validate_params(priv, &new_channels.params); + err = mlx5e_validate_params(priv->mdev, &new_params); if (err) goto unlock; - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; - goto unlock; - } - - err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); + err = mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); unlock: mutex_unlock(&priv->state_lock); @@ -422,8 +418,9 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv, { struct mlx5e_params *cur_params = &priv->channels.params; unsigned int count = ch->combined_count; - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; bool arfs_enabled; + bool opened; int err = 0; if (!count) { @@ -458,28 +455,18 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv, goto out; } - new_channels.params = *cur_params; - new_channels.params.num_channels = count; - - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - struct mlx5e_params old_params; + new_params = *cur_params; + new_params.num_channels = count; - old_params = *cur_params; - *cur_params = new_channels.params; - err = mlx5e_num_channels_changed(priv); - if (err) - *cur_params = old_params; - - goto out; - } + opened = test_bit(MLX5E_STATE_OPENED, &priv->state); - arfs_enabled = priv->netdev->features & NETIF_F_NTUPLE; + arfs_enabled = opened && (priv->netdev->features & NETIF_F_NTUPLE); if (arfs_enabled) mlx5e_arfs_disable(priv); /* Switch to new channels, set new parameters and close old ones */ - err = mlx5e_safe_switch_channels(priv, &new_channels, - mlx5e_num_channels_changed_ctx, NULL); + err = mlx5e_safe_switch_params(priv, &new_params, + mlx5e_num_channels_changed_ctx, NULL, true); if (arfs_enabled) { int err2 = mlx5e_arfs_enable(priv); @@ -574,8 +561,9 @@ int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, { struct dim_cq_moder *rx_moder, *tx_moder; struct mlx5_core_dev *mdev = priv->mdev; - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; bool reset_rx, reset_tx; + bool reset = true; int err = 0; if (!MLX5_CAP_GEN(mdev, cq_moderation)) @@ -596,51 +584,47 @@ int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv, } mutex_lock(&priv->state_lock); - new_channels.params = priv->channels.params; + new_params = priv->channels.params; - rx_moder = &new_channels.params.rx_cq_moderation; + rx_moder = &new_params.rx_cq_moderation; rx_moder->usec = coal->rx_coalesce_usecs; rx_moder->pkts = coal->rx_max_coalesced_frames; - new_channels.params.rx_dim_enabled = !!coal->use_adaptive_rx_coalesce; + new_params.rx_dim_enabled = !!coal->use_adaptive_rx_coalesce; - tx_moder = &new_channels.params.tx_cq_moderation; + tx_moder = &new_params.tx_cq_moderation; tx_moder->usec = coal->tx_coalesce_usecs; tx_moder->pkts = coal->tx_max_coalesced_frames; - new_channels.params.tx_dim_enabled = !!coal->use_adaptive_tx_coalesce; + new_params.tx_dim_enabled = !!coal->use_adaptive_tx_coalesce; reset_rx = !!coal->use_adaptive_rx_coalesce != priv->channels.params.rx_dim_enabled; reset_tx = !!coal->use_adaptive_tx_coalesce != priv->channels.params.tx_dim_enabled; if (reset_rx) { - u8 mode = MLX5E_GET_PFLAG(&new_channels.params, + u8 mode = MLX5E_GET_PFLAG(&new_params, MLX5E_PFLAG_RX_CQE_BASED_MODER); - mlx5e_reset_rx_moderation(&new_channels.params, mode); + mlx5e_reset_rx_moderation(&new_params, mode); } if (reset_tx) { - u8 mode = MLX5E_GET_PFLAG(&new_channels.params, + u8 mode = MLX5E_GET_PFLAG(&new_params, MLX5E_PFLAG_TX_CQE_BASED_MODER); - mlx5e_reset_tx_moderation(&new_channels.params, mode); + mlx5e_reset_tx_moderation(&new_params, mode); } - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; - goto out; - } - - if (!reset_rx && !reset_tx) { + /* If DIM state hasn't changed, it's possible to modify interrupt + * moderation parameters on the fly, even if the channels are open. + */ + if (!reset_rx && !reset_tx && test_bit(MLX5E_STATE_OPENED, &priv->state)) { if (!coal->use_adaptive_rx_coalesce) mlx5e_set_priv_channels_rx_coalesce(priv, coal); if (!coal->use_adaptive_tx_coalesce) mlx5e_set_priv_channels_tx_coalesce(priv, coal); - priv->channels.params = new_channels.params; - goto out; + reset = false; } - err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); + err = mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, reset); -out: mutex_unlock(&priv->state_lock); return err; } @@ -1601,6 +1585,14 @@ static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return mlx5_set_port_wol(mdev, mlx5_wol_mode); } +static void mlx5e_get_fec_stats(struct net_device *netdev, + struct ethtool_fec_stats *fec_stats) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + mlx5e_stats_fec_get(priv, fec_stats); +} + static int mlx5e_get_fecparam(struct net_device *netdev, struct ethtool_fecparam *fecparam) { @@ -1769,6 +1761,49 @@ static int mlx5e_get_module_eeprom(struct net_device *netdev, return 0; } +static int mlx5e_get_module_eeprom_by_page(struct net_device *netdev, + const struct ethtool_module_eeprom *page_data, + struct netlink_ext_ack *extack) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + struct mlx5_module_eeprom_query_params query; + struct mlx5_core_dev *mdev = priv->mdev; + u8 *data = page_data->data; + int size_read; + int i = 0; + + if (!page_data->length) + return -EINVAL; + + memset(data, 0, page_data->length); + + query.offset = page_data->offset; + query.i2c_address = page_data->i2c_address; + query.bank = page_data->bank; + query.page = page_data->page; + while (i < page_data->length) { + query.size = page_data->length - i; + size_read = mlx5_query_module_eeprom_by_page(mdev, &query, data + i); + + /* Done reading, return how many bytes was read */ + if (!size_read) + return i; + + if (size_read == -EINVAL) + return -EINVAL; + if (size_read < 0) { + netdev_err(priv->netdev, "%s: mlx5_query_module_eeprom_by_page failed:0x%x\n", + __func__, size_read); + return i; + } + + i += size_read; + query.offset += size_read; + } + + return i; +} + int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv, struct ethtool_flash *flash) { @@ -1808,7 +1843,7 @@ static int set_pflag_cqe_based_moder(struct net_device *netdev, bool enable, { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; bool mode_changed; u8 cq_period_mode, current_cq_period_mode; @@ -1827,18 +1862,13 @@ static int set_pflag_cqe_based_moder(struct net_device *netdev, bool enable, if (!mode_changed) return 0; - new_channels.params = priv->channels.params; + new_params = priv->channels.params; if (is_rx_cq) - mlx5e_set_rx_cq_mode_params(&new_channels.params, cq_period_mode); + mlx5e_set_rx_cq_mode_params(&new_params, cq_period_mode); else - mlx5e_set_tx_cq_mode_params(&new_channels.params, cq_period_mode); + mlx5e_set_tx_cq_mode_params(&new_params, cq_period_mode); - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; - return 0; - } - - return mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); + return mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); } static int set_pflag_tx_cqe_based_moder(struct net_device *netdev, bool enable) @@ -1854,7 +1884,7 @@ static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool new_val) { bool curr_val = MLX5E_GET_PFLAG(&priv->channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS); - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; int err = 0; if (!MLX5_CAP_GEN(priv->mdev, cqe_compression)) @@ -1863,15 +1893,16 @@ int mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool new_val if (curr_val == new_val) return 0; - new_channels.params = priv->channels.params; - MLX5E_SET_PFLAG(&new_channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS, new_val); - - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; - return 0; - } + new_params = priv->channels.params; + MLX5E_SET_PFLAG(&new_params, MLX5E_PFLAG_RX_CQE_COMPRESS, new_val); + if (priv->tstamp.rx_filter != HWTSTAMP_FILTER_NONE) + new_params.ptp_rx = new_val; - err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); + if (new_params.ptp_rx == priv->channels.params.ptp_rx) + err = mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); + else + err = mlx5e_safe_switch_params(priv, &new_params, mlx5e_ptp_rx_manage_fs_ctx, + &new_params.ptp_rx, true); if (err) return err; @@ -1892,11 +1923,6 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev, if (!MLX5_CAP_GEN(mdev, cqe_compression)) return -EOPNOTSUPP; - if (enable && priv->tstamp.rx_filter != HWTSTAMP_FILTER_NONE) { - netdev_err(netdev, "Can't enable cqe compression while timestamping is enabled.\n"); - return -EINVAL; - } - err = mlx5e_modify_rx_cqe_compression_locked(priv, enable); if (err) return err; @@ -1910,7 +1936,7 @@ static int set_pflag_rx_striding_rq(struct net_device *netdev, bool enable) { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; if (enable) { if (!mlx5e_check_fragmented_striding_rq_cap(mdev)) @@ -1922,17 +1948,12 @@ static int set_pflag_rx_striding_rq(struct net_device *netdev, bool enable) return -EINVAL; } - new_channels.params = priv->channels.params; - - MLX5E_SET_PFLAG(&new_channels.params, MLX5E_PFLAG_RX_STRIDING_RQ, enable); - mlx5e_set_rq_type(mdev, &new_channels.params); + new_params = priv->channels.params; - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; - return 0; - } + MLX5E_SET_PFLAG(&new_params, MLX5E_PFLAG_RX_STRIDING_RQ, enable); + mlx5e_set_rq_type(mdev, &new_params); - return mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); + return mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); } static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable) @@ -1961,23 +1982,16 @@ static int set_pflag_tx_mpwqe_common(struct net_device *netdev, u32 flag, bool e { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; - struct mlx5e_channels new_channels = {}; - int err; + struct mlx5e_params new_params; if (enable && !MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe)) return -EOPNOTSUPP; - new_channels.params = priv->channels.params; - - MLX5E_SET_PFLAG(&new_channels.params, flag, enable); + new_params = priv->channels.params; - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - priv->channels.params = new_channels.params; - return 0; - } + MLX5E_SET_PFLAG(&new_params, flag, enable); - err = mlx5e_safe_switch_channels(priv, &new_channels, NULL, NULL); - return err; + return mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); } static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable) @@ -1994,7 +2008,7 @@ static int set_pflag_tx_port_ts(struct net_device *netdev, bool enable) { struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; - struct mlx5e_channels new_channels = {}; + struct mlx5e_params new_params; int err; if (!MLX5_CAP_GEN(mdev, ts_cqe_to_dest_cqn)) @@ -2010,29 +2024,17 @@ static int set_pflag_tx_port_ts(struct net_device *netdev, bool enable) return -EINVAL; } - new_channels.params = priv->channels.params; - MLX5E_SET_PFLAG(&new_channels.params, MLX5E_PFLAG_TX_PORT_TS, enable); + new_params = priv->channels.params; + MLX5E_SET_PFLAG(&new_params, MLX5E_PFLAG_TX_PORT_TS, enable); /* No need to verify SQ stop room as * ptpsq.txqsq.stop_room <= generic_sq->stop_room, and both * has the same log_sq_size. */ - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { - struct mlx5e_params old_params; - - old_params = priv->channels.params; - priv->channels.params = new_channels.params; - err = mlx5e_num_channels_changed(priv); - if (err) - priv->channels.params = old_params; - goto out; - } - - err = mlx5e_safe_switch_channels(priv, &new_channels, - mlx5e_num_channels_changed_ctx, NULL); -out: + err = mlx5e_safe_switch_params(priv, &new_params, + mlx5e_num_channels_changed_ctx, NULL, true); if (!err) - priv->port_ptp_opened = true; + priv->tx_ptp_opened = true; return err; } @@ -2123,12 +2125,216 @@ int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) return mlx5e_ethtool_set_rxnfc(dev, cmd); } +static int query_port_status_opcode(struct mlx5_core_dev *mdev, u32 *status_opcode) +{ + struct mlx5_ifc_pddr_troubleshooting_page_bits *pddr_troubleshooting_page; + u32 in[MLX5_ST_SZ_DW(pddr_reg)] = {}; + u32 out[MLX5_ST_SZ_DW(pddr_reg)]; + int err; + + MLX5_SET(pddr_reg, in, local_port, 1); + MLX5_SET(pddr_reg, in, page_select, + MLX5_PDDR_REG_PAGE_SELECT_TROUBLESHOOTING_INFO_PAGE); + + pddr_troubleshooting_page = MLX5_ADDR_OF(pddr_reg, in, page_data); + MLX5_SET(pddr_troubleshooting_page, pddr_troubleshooting_page, + group_opcode, MLX5_PDDR_REG_TRBLSH_GROUP_OPCODE_MONITOR); + err = mlx5_core_access_reg(mdev, in, sizeof(in), out, + sizeof(out), MLX5_REG_PDDR, 0, 0); + if (err) + return err; + + pddr_troubleshooting_page = MLX5_ADDR_OF(pddr_reg, out, page_data); + *status_opcode = MLX5_GET(pddr_troubleshooting_page, pddr_troubleshooting_page, + status_opcode); + return 0; +} + +struct mlx5e_ethtool_link_ext_state_opcode_mapping { + u32 status_opcode; + enum ethtool_link_ext_state link_ext_state; + u8 link_ext_substate; +}; + +static const struct mlx5e_ethtool_link_ext_state_opcode_mapping +mlx5e_link_ext_state_opcode_map[] = { + /* States relating to the autonegotiation or issues therein */ + {2, ETHTOOL_LINK_EXT_STATE_AUTONEG, + ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED}, + {3, ETHTOOL_LINK_EXT_STATE_AUTONEG, + ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED}, + {4, ETHTOOL_LINK_EXT_STATE_AUTONEG, + ETHTOOL_LINK_EXT_SUBSTATE_AN_NEXT_PAGE_EXCHANGE_FAILED}, + {36, ETHTOOL_LINK_EXT_STATE_AUTONEG, + ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED_FORCE_MODE}, + {38, ETHTOOL_LINK_EXT_STATE_AUTONEG, + ETHTOOL_LINK_EXT_SUBSTATE_AN_FEC_MISMATCH_DURING_OVERRIDE}, + {39, ETHTOOL_LINK_EXT_STATE_AUTONEG, + ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD}, + + /* Failure during link training */ + {5, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, + ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_FRAME_LOCK_NOT_ACQUIRED}, + {6, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, + ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_INHIBIT_TIMEOUT}, + {7, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, + ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_PARTNER_DID_NOT_SET_RECEIVER_READY}, + {8, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 0}, + {14, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, + ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT}, + + /* Logical mismatch in physical coding sublayer or forward error correction sublayer */ + {9, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, + ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK}, + {10, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, + ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_AM_LOCK}, + {11, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, + ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_GET_ALIGN_STATUS}, + {12, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, + ETHTOOL_LINK_EXT_SUBSTATE_LLM_FC_FEC_IS_NOT_LOCKED}, + {13, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, + ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED}, + + /* Signal integrity issues */ + {15, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, 0}, + {17, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, + ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS}, + {42, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, + ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE}, + + /* No cable connected */ + {1024, ETHTOOL_LINK_EXT_STATE_NO_CABLE, 0}, + + /* Failure is related to cable, e.g., unsupported cable */ + {16, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, + ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, + {20, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, + ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, + {29, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, + ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, + {1025, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, + ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, + {1029, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, + ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, + {1031, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 0}, + + /* Failure is related to EEPROM, e.g., failure during reading or parsing the data */ + {1027, ETHTOOL_LINK_EXT_STATE_EEPROM_ISSUE, 0}, + + /* Failure during calibration algorithm */ + {23, ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE, 0}, + + /* The hardware is not able to provide the power required from cable or module */ + {1032, ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, 0}, + + /* The module is overheated */ + {1030, ETHTOOL_LINK_EXT_STATE_OVERHEAT, 0}, +}; + +static void +mlx5e_set_link_ext_state(struct mlx5e_ethtool_link_ext_state_opcode_mapping + link_ext_state_mapping, + struct ethtool_link_ext_state_info *link_ext_state_info) +{ + switch (link_ext_state_mapping.link_ext_state) { + case ETHTOOL_LINK_EXT_STATE_AUTONEG: + link_ext_state_info->autoneg = + link_ext_state_mapping.link_ext_substate; + break; + case ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE: + link_ext_state_info->link_training = + link_ext_state_mapping.link_ext_substate; + break; + case ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH: + link_ext_state_info->link_logical_mismatch = + link_ext_state_mapping.link_ext_substate; + break; + case ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY: + link_ext_state_info->bad_signal_integrity = + link_ext_state_mapping.link_ext_substate; + break; + case ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE: + link_ext_state_info->cable_issue = + link_ext_state_mapping.link_ext_substate; + break; + default: + break; + } + + link_ext_state_info->link_ext_state = link_ext_state_mapping.link_ext_state; +} + +static int +mlx5e_get_link_ext_state(struct net_device *dev, + struct ethtool_link_ext_state_info *link_ext_state_info) +{ + struct mlx5e_ethtool_link_ext_state_opcode_mapping link_ext_state_mapping; + struct mlx5e_priv *priv = netdev_priv(dev); + u32 status_opcode = 0; + int i; + + /* Exit without data if the interface state is OK, since no extended data is + * available in such case + */ + if (netif_carrier_ok(dev)) + return -ENODATA; + + if (query_port_status_opcode(priv->mdev, &status_opcode) || + !status_opcode) + return -ENODATA; + + for (i = 0; i < ARRAY_SIZE(mlx5e_link_ext_state_opcode_map); i++) { + link_ext_state_mapping = mlx5e_link_ext_state_opcode_map[i]; + if (link_ext_state_mapping.status_opcode == status_opcode) { + mlx5e_set_link_ext_state(link_ext_state_mapping, + link_ext_state_info); + return 0; + } + } + + return -ENODATA; +} + +static void mlx5e_get_eth_phy_stats(struct net_device *netdev, + struct ethtool_eth_phy_stats *phy_stats) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + mlx5e_stats_eth_phy_get(priv, phy_stats); +} + +static void mlx5e_get_eth_mac_stats(struct net_device *netdev, + struct ethtool_eth_mac_stats *mac_stats) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + mlx5e_stats_eth_mac_get(priv, mac_stats); +} + +static void mlx5e_get_eth_ctrl_stats(struct net_device *netdev, + struct ethtool_eth_ctrl_stats *ctrl_stats) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + mlx5e_stats_eth_ctrl_get(priv, ctrl_stats); +} + +static void mlx5e_get_rmon_stats(struct net_device *netdev, + struct ethtool_rmon_stats *rmon_stats, + const struct ethtool_rmon_hist_range **ranges) +{ + struct mlx5e_priv *priv = netdev_priv(netdev); + + mlx5e_stats_rmon_get(priv, rmon_stats, ranges); +} + const struct ethtool_ops mlx5e_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_MAX_FRAMES | ETHTOOL_COALESCE_USE_ADAPTIVE, .get_drvinfo = mlx5e_get_drvinfo, .get_link = ethtool_op_get_link, + .get_link_ext_state = mlx5e_get_link_ext_state, .get_strings = mlx5e_get_strings, .get_sset_count = mlx5e_get_sset_count, .get_ethtool_stats = mlx5e_get_ethtool_stats, @@ -2157,12 +2363,18 @@ const struct ethtool_ops mlx5e_ethtool_ops = { .set_wol = mlx5e_set_wol, .get_module_info = mlx5e_get_module_info, .get_module_eeprom = mlx5e_get_module_eeprom, + .get_module_eeprom_by_page = mlx5e_get_module_eeprom_by_page, .flash_device = mlx5e_flash_device, .get_priv_flags = mlx5e_get_priv_flags, .set_priv_flags = mlx5e_set_priv_flags, .self_test = mlx5e_self_test, .get_msglevel = mlx5e_get_msglevel, .set_msglevel = mlx5e_set_msglevel, + .get_fec_stats = mlx5e_get_fec_stats, .get_fecparam = mlx5e_get_fecparam, .set_fecparam = mlx5e_set_fecparam, + .get_eth_phy_stats = mlx5e_get_eth_phy_stats, + .get_eth_mac_stats = mlx5e_get_eth_mac_stats, + .get_eth_ctrl_stats = mlx5e_get_eth_ctrl_stats, + .get_rmon_stats = mlx5e_get_rmon_stats, }; 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