diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 1940 |
1 files changed, 1357 insertions, 583 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 24e2e7aafda2..2ad81f687a84 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -1,29 +1,5 @@ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2013 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 1999 - 2024 Intel Corporation. */ /* ethtool support for ixgbe */ @@ -42,8 +18,6 @@ #include "ixgbe_phy.h" -#define IXGBE_ALL_RAR_ENTRIES 16 - enum {NETDEV_STATS, IXGBE_STATS}; struct ixgbe_stats { @@ -96,6 +70,7 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { {"tx_heartbeat_errors", IXGBE_NETDEV_STAT(tx_heartbeat_errors)}, {"tx_timeout_count", IXGBE_STAT(tx_timeout_count)}, {"tx_restart_queue", IXGBE_STAT(restart_queue)}, + {"rx_length_errors", IXGBE_STAT(stats.rlec)}, {"rx_long_length_errors", IXGBE_STAT(stats.roc)}, {"rx_short_length_errors", IXGBE_STAT(stats.ruc)}, {"tx_flow_control_xon", IXGBE_STAT(stats.lxontxc)}, @@ -103,6 +78,7 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { {"tx_flow_control_xoff", IXGBE_STAT(stats.lxofftxc)}, {"rx_flow_control_xoff", IXGBE_STAT(stats.lxoffrxc)}, {"rx_csum_offload_errors", IXGBE_STAT(hw_csum_rx_error)}, + {"alloc_rx_page", IXGBE_STAT(alloc_rx_page)}, {"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)}, {"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)}, {"rx_no_dma_resources", IXGBE_STAT(hw_rx_no_dma_resources)}, @@ -110,6 +86,11 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { {"os2bmc_tx_by_bmc", IXGBE_STAT(stats.b2ospc)}, {"os2bmc_tx_by_host", IXGBE_STAT(stats.o2bspc)}, {"os2bmc_rx_by_host", IXGBE_STAT(stats.b2ogprc)}, + {"tx_hwtstamp_timeouts", IXGBE_STAT(tx_hwtstamp_timeouts)}, + {"tx_hwtstamp_skipped", IXGBE_STAT(tx_hwtstamp_skipped)}, + {"rx_hwtstamp_cleared", IXGBE_STAT(rx_hwtstamp_cleared)}, + {"tx_ipsec", IXGBE_STAT(tx_ipsec)}, + {"rx_ipsec", IXGBE_STAT(rx_ipsec)}, #ifdef IXGBE_FCOE {"fcoe_bad_fccrc", IXGBE_STAT(stats.fccrc)}, {"rx_fcoe_dropped", IXGBE_STAT(stats.fcoerpdc)}, @@ -140,8 +121,8 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \ / sizeof(u64)) #define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \ - IXGBE_PB_STATS_LEN + \ - IXGBE_QUEUE_STATS_LEN) + IXGBE_PB_STATS_LEN + \ + IXGBE_QUEUE_STATS_LEN) static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { "Register test (offline)", "Eeprom test (offline)", @@ -150,66 +131,193 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { }; #define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN -static int ixgbe_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) +static const char ixgbe_priv_flags_strings[][ETH_GSTRING_LEN] = { +#define IXGBE_PRIV_FLAGS_LEGACY_RX BIT(0) + "legacy-rx", +#define IXGBE_PRIV_FLAGS_VF_IPSEC_EN BIT(1) + "vf-ipsec", +#define IXGBE_PRIV_FLAGS_AUTO_DISABLE_VF BIT(2) + "mdd-disable-vf", +}; + +#define IXGBE_PRIV_FLAGS_STR_LEN ARRAY_SIZE(ixgbe_priv_flags_strings) + +#define ixgbe_isbackplane(type) ((type) == ixgbe_media_type_backplane) + +static void ixgbe_set_supported_10gtypes(struct ixgbe_hw *hw, + struct ethtool_link_ksettings *cmd) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + if (!ixgbe_isbackplane(hw->phy.media_type)) { + ethtool_link_ksettings_add_link_mode(cmd, supported, + 10000baseT_Full); + return; + } + + switch (hw->device_id) { + case IXGBE_DEV_ID_82598: + case IXGBE_DEV_ID_82599_KX4: + case IXGBE_DEV_ID_82599_KX4_MEZZ: + case IXGBE_DEV_ID_X550EM_X_KX4: + ethtool_link_ksettings_add_link_mode + (cmd, supported, 10000baseKX4_Full); + break; + case IXGBE_DEV_ID_82598_BX: + case IXGBE_DEV_ID_82599_KR: + case IXGBE_DEV_ID_X550EM_X_KR: + case IXGBE_DEV_ID_X550EM_X_XFI: + ethtool_link_ksettings_add_link_mode + (cmd, supported, 10000baseKR_Full); + break; + default: + ethtool_link_ksettings_add_link_mode + (cmd, supported, 10000baseKX4_Full); + ethtool_link_ksettings_add_link_mode + (cmd, supported, 10000baseKR_Full); + break; + } +} + +static void ixgbe_set_advertising_10gtypes(struct ixgbe_hw *hw, + struct ethtool_link_ksettings *cmd) +{ + if (!ixgbe_isbackplane(hw->phy.media_type)) { + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 10000baseT_Full); + return; + } + + switch (hw->device_id) { + case IXGBE_DEV_ID_82598: + case IXGBE_DEV_ID_82599_KX4: + case IXGBE_DEV_ID_82599_KX4_MEZZ: + case IXGBE_DEV_ID_X550EM_X_KX4: + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 10000baseKX4_Full); + break; + case IXGBE_DEV_ID_82598_BX: + case IXGBE_DEV_ID_82599_KR: + case IXGBE_DEV_ID_X550EM_X_KR: + case IXGBE_DEV_ID_X550EM_X_XFI: + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 10000baseKR_Full); + break; + default: + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 10000baseKX4_Full); + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 10000baseKR_Full); + break; + } +} + +static int ixgbe_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *cmd) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; ixgbe_link_speed supported_link; - u32 link_speed = 0; bool autoneg = false; - bool link_up; + + ethtool_link_ksettings_zero_link_mode(cmd, supported); + ethtool_link_ksettings_zero_link_mode(cmd, advertising); hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg); /* set the supported link speeds */ - if (supported_link & IXGBE_LINK_SPEED_10GB_FULL) - ecmd->supported |= SUPPORTED_10000baseT_Full; - if (supported_link & IXGBE_LINK_SPEED_1GB_FULL) - ecmd->supported |= SUPPORTED_1000baseT_Full; - if (supported_link & IXGBE_LINK_SPEED_100_FULL) - ecmd->supported |= SUPPORTED_100baseT_Full; + if (supported_link & IXGBE_LINK_SPEED_10GB_FULL) { + ixgbe_set_supported_10gtypes(hw, cmd); + ixgbe_set_advertising_10gtypes(hw, cmd); + } + if (supported_link & IXGBE_LINK_SPEED_5GB_FULL) + ethtool_link_ksettings_add_link_mode(cmd, supported, + 5000baseT_Full); + + if (supported_link & IXGBE_LINK_SPEED_2_5GB_FULL) + ethtool_link_ksettings_add_link_mode(cmd, supported, + 2500baseT_Full); + + if (supported_link & IXGBE_LINK_SPEED_1GB_FULL) { + if (ixgbe_isbackplane(hw->phy.media_type)) { + ethtool_link_ksettings_add_link_mode(cmd, supported, + 1000baseKX_Full); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 1000baseKX_Full); + } else { + ethtool_link_ksettings_add_link_mode(cmd, supported, + 1000baseT_Full); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 1000baseT_Full); + } + } + if (supported_link & IXGBE_LINK_SPEED_100_FULL) { + ethtool_link_ksettings_add_link_mode(cmd, supported, + 100baseT_Full); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 100baseT_Full); + } + if (supported_link & IXGBE_LINK_SPEED_10_FULL) { + ethtool_link_ksettings_add_link_mode(cmd, supported, + 10baseT_Full); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 10baseT_Full); + } /* set the advertised speeds */ if (hw->phy.autoneg_advertised) { + ethtool_link_ksettings_zero_link_mode(cmd, advertising); + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 10baseT_Full); if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) - ecmd->advertising |= ADVERTISED_100baseT_Full; + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 100baseT_Full); if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL) - ecmd->advertising |= ADVERTISED_10000baseT_Full; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) - ecmd->advertising |= ADVERTISED_1000baseT_Full; + ixgbe_set_advertising_10gtypes(hw, cmd); + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) { + if (ethtool_link_ksettings_test_link_mode + (cmd, supported, 1000baseKX_Full)) + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 1000baseKX_Full); + else + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 1000baseT_Full); + } + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_5GB_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 5000baseT_Full); + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL) + ethtool_link_ksettings_add_link_mode(cmd, advertising, + 2500baseT_Full); } else { - /* default modes in case phy.autoneg_advertised isn't set */ - if (supported_link & IXGBE_LINK_SPEED_10GB_FULL) - ecmd->advertising |= ADVERTISED_10000baseT_Full; - if (supported_link & IXGBE_LINK_SPEED_1GB_FULL) - ecmd->advertising |= ADVERTISED_1000baseT_Full; - if (supported_link & IXGBE_LINK_SPEED_100_FULL) - ecmd->advertising |= ADVERTISED_100baseT_Full; + if (hw->phy.multispeed_fiber && !autoneg) { + if (supported_link & IXGBE_LINK_SPEED_10GB_FULL) + ethtool_link_ksettings_add_link_mode + (cmd, advertising, 10000baseT_Full); + } } if (autoneg) { - ecmd->supported |= SUPPORTED_Autoneg; - ecmd->advertising |= ADVERTISED_Autoneg; - ecmd->autoneg = AUTONEG_ENABLE; + ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg); + ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg); + cmd->base.autoneg = AUTONEG_ENABLE; } else - ecmd->autoneg = AUTONEG_DISABLE; - - ecmd->transceiver = XCVR_EXTERNAL; + cmd->base.autoneg = AUTONEG_DISABLE; /* Determine the remaining settings based on the PHY type. */ switch (adapter->hw.phy.type) { case ixgbe_phy_tn: case ixgbe_phy_aq: + case ixgbe_phy_x550em_ext_t: + case ixgbe_phy_fw: case ixgbe_phy_cu_unknown: - ecmd->supported |= SUPPORTED_TP; - ecmd->advertising |= ADVERTISED_TP; - ecmd->port = PORT_TP; + ethtool_link_ksettings_add_link_mode(cmd, supported, TP); + ethtool_link_ksettings_add_link_mode(cmd, advertising, TP); + cmd->base.port = PORT_TP; break; case ixgbe_phy_qt: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_FIBRE; + ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE); + cmd->base.port = PORT_FIBRE; break; case ixgbe_phy_nl: case ixgbe_phy_sfp_passive_tyco: @@ -218,14 +326,20 @@ static int ixgbe_get_settings(struct net_device *netdev, case ixgbe_phy_sfp_avago: case ixgbe_phy_sfp_intel: case ixgbe_phy_sfp_unknown: + case ixgbe_phy_qsfp_passive_unknown: + case ixgbe_phy_qsfp_active_unknown: + case ixgbe_phy_qsfp_intel: + case ixgbe_phy_qsfp_unknown: /* SFP+ devices, further checking needed */ switch (adapter->hw.phy.sfp_type) { case ixgbe_sfp_type_da_cu: case ixgbe_sfp_type_da_cu_core0: case ixgbe_sfp_type_da_cu_core1: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_DA; + ethtool_link_ksettings_add_link_mode(cmd, supported, + FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + FIBRE); + cmd->base.port = PORT_DA; break; case ixgbe_sfp_type_sr: case ixgbe_sfp_type_lr: @@ -235,75 +349,119 @@ static int ixgbe_get_settings(struct net_device *netdev, case ixgbe_sfp_type_1g_sx_core1: case ixgbe_sfp_type_1g_lx_core0: case ixgbe_sfp_type_1g_lx_core1: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_FIBRE; + case ixgbe_sfp_type_1g_bx_core0: + case ixgbe_sfp_type_1g_bx_core1: + ethtool_link_ksettings_add_link_mode(cmd, supported, + FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + FIBRE); + cmd->base.port = PORT_FIBRE; break; case ixgbe_sfp_type_not_present: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_NONE; + ethtool_link_ksettings_add_link_mode(cmd, supported, + FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + FIBRE); + cmd->base.port = PORT_NONE; break; case ixgbe_sfp_type_1g_cu_core0: case ixgbe_sfp_type_1g_cu_core1: - ecmd->supported |= SUPPORTED_TP; - ecmd->advertising |= ADVERTISED_TP; - ecmd->port = PORT_TP; + ethtool_link_ksettings_add_link_mode(cmd, supported, + TP); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + TP); + cmd->base.port = PORT_TP; break; case ixgbe_sfp_type_unknown: default: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_OTHER; + ethtool_link_ksettings_add_link_mode(cmd, supported, + FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + FIBRE); + cmd->base.port = PORT_OTHER; break; } break; case ixgbe_phy_xaui: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_NONE; + ethtool_link_ksettings_add_link_mode(cmd, supported, + FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + FIBRE); + cmd->base.port = PORT_NONE; break; case ixgbe_phy_unknown: case ixgbe_phy_generic: case ixgbe_phy_sfp_unsupported: default: - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_OTHER; + ethtool_link_ksettings_add_link_mode(cmd, supported, + FIBRE); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + FIBRE); + cmd->base.port = PORT_OTHER; + break; + } + + /* Indicate pause support */ + ethtool_link_ksettings_add_link_mode(cmd, supported, Pause); + + switch (hw->fc.requested_mode) { + case ixgbe_fc_full: + ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause); break; + case ixgbe_fc_rx_pause: + ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause); + ethtool_link_ksettings_add_link_mode(cmd, advertising, + Asym_Pause); + break; + case ixgbe_fc_tx_pause: + ethtool_link_ksettings_add_link_mode(cmd, advertising, + Asym_Pause); + break; + default: + ethtool_link_ksettings_del_link_mode(cmd, advertising, Pause); + ethtool_link_ksettings_del_link_mode(cmd, advertising, + Asym_Pause); } - hw->mac.ops.check_link(hw, &link_speed, &link_up, false); - if (link_up) { - switch (link_speed) { + if (netif_carrier_ok(netdev)) { + switch (adapter->link_speed) { case IXGBE_LINK_SPEED_10GB_FULL: - ethtool_cmd_speed_set(ecmd, SPEED_10000); + cmd->base.speed = SPEED_10000; + break; + case IXGBE_LINK_SPEED_5GB_FULL: + cmd->base.speed = SPEED_5000; + break; + case IXGBE_LINK_SPEED_2_5GB_FULL: + cmd->base.speed = SPEED_2500; break; case IXGBE_LINK_SPEED_1GB_FULL: - ethtool_cmd_speed_set(ecmd, SPEED_1000); + cmd->base.speed = SPEED_1000; break; case IXGBE_LINK_SPEED_100_FULL: - ethtool_cmd_speed_set(ecmd, SPEED_100); + cmd->base.speed = SPEED_100; + break; + case IXGBE_LINK_SPEED_10_FULL: + cmd->base.speed = SPEED_10; break; default: break; } - ecmd->duplex = DUPLEX_FULL; + cmd->base.duplex = DUPLEX_FULL; } else { - ethtool_cmd_speed_set(ecmd, -1); - ecmd->duplex = -1; + cmd->base.speed = SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; } return 0; } -static int ixgbe_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) +static int ixgbe_set_link_ksettings(struct net_device *netdev, + const struct ethtool_link_ksettings *cmd) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 advertised, old; - s32 err = 0; + int err = 0; if ((hw->phy.media_type == ixgbe_media_type_copper) || (hw->phy.multispeed_fiber)) { @@ -311,54 +469,90 @@ static int ixgbe_set_settings(struct net_device *netdev, * this function does not support duplex forcing, but can * limit the advertising of the adapter to the specified speed */ - if (ecmd->autoneg == AUTONEG_DISABLE) + if (!linkmode_subset(cmd->link_modes.advertising, + cmd->link_modes.supported)) return -EINVAL; - if (ecmd->advertising & ~ecmd->supported) - return -EINVAL; + /* only allow one speed at a time if no autoneg */ + if (!cmd->base.autoneg && hw->phy.multispeed_fiber) { + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 10000baseT_Full) && + ethtool_link_ksettings_test_link_mode(cmd, advertising, + 1000baseT_Full)) + return -EINVAL; + } old = hw->phy.autoneg_advertised; advertised = 0; - if (ecmd->advertising & ADVERTISED_10000baseT_Full) + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 10000baseT_Full)) advertised |= IXGBE_LINK_SPEED_10GB_FULL; - - if (ecmd->advertising & ADVERTISED_1000baseT_Full) + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 5000baseT_Full)) + advertised |= IXGBE_LINK_SPEED_5GB_FULL; + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 2500baseT_Full)) + advertised |= IXGBE_LINK_SPEED_2_5GB_FULL; + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 1000baseT_Full)) advertised |= IXGBE_LINK_SPEED_1GB_FULL; - if (ecmd->advertising & ADVERTISED_100baseT_Full) + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 100baseT_Full)) advertised |= IXGBE_LINK_SPEED_100_FULL; + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 10baseT_Full)) + advertised |= IXGBE_LINK_SPEED_10_FULL; + if (old == advertised) return err; /* this sets the link speed and restarts auto-neg */ + while (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) + usleep_range(1000, 2000); + hw->mac.autotry_restart = true; err = hw->mac.ops.setup_link(hw, advertised, true); if (err) { e_info(probe, "setup link failed with code %d\n", err); hw->mac.ops.setup_link(hw, old, true); } + clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); } else { /* in this case we currently only support 10Gb/FULL */ - u32 speed = ethtool_cmd_speed(ecmd); - if ((ecmd->autoneg == AUTONEG_ENABLE) || - (ecmd->advertising != ADVERTISED_10000baseT_Full) || - (speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)) + u32 speed = cmd->base.speed; + + if ((cmd->base.autoneg == AUTONEG_ENABLE) || + (!ethtool_link_ksettings_test_link_mode(cmd, advertising, + 10000baseT_Full)) || + (speed + cmd->base.duplex != SPEED_10000 + DUPLEX_FULL)) return -EINVAL; } return err; } +static void ixgbe_get_pause_stats(struct net_device *netdev, + struct ethtool_pause_stats *stats) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + struct ixgbe_hw_stats *hwstats = &adapter->stats; + + stats->tx_pause_frames = hwstats->lxontxc + hwstats->lxofftxc; + stats->rx_pause_frames = hwstats->lxonrxc + hwstats->lxoffrxc; +} + static void ixgbe_get_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) + struct ethtool_pauseparam *pause) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; - if (hw->fc.disable_fc_autoneg) - pause->autoneg = 0; - else + if (ixgbe_device_supports_autoneg_fc(hw) && + !hw->fc.disable_fc_autoneg) pause->autoneg = 1; + else + pause->autoneg = 0; if (hw->fc.current_mode == ixgbe_fc_rx_pause) { pause->rx_pause = 1; @@ -370,10 +564,26 @@ static void ixgbe_get_pauseparam(struct net_device *netdev, } } +static void ixgbe_set_pauseparam_finalize(struct net_device *netdev, + struct ixgbe_fc_info *fc) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + struct ixgbe_hw *hw = &adapter->hw; + + /* If the thing changed then we'll update and use new autoneg. */ + if (memcmp(fc, &hw->fc, sizeof(*fc))) { + hw->fc = *fc; + if (netif_running(netdev)) + ixgbe_reinit_locked(adapter); + else + ixgbe_reset(adapter); + } +} + static int ixgbe_set_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) + struct ethtool_pauseparam *pause) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; struct ixgbe_fc_info fc = hw->fc; @@ -384,7 +594,7 @@ static int ixgbe_set_pauseparam(struct net_device *netdev, /* some devices do not support autoneg of link flow control */ if ((pause->autoneg == AUTONEG_ENABLE) && - (ixgbe_device_supports_autoneg_fc(hw) != 0)) + !ixgbe_device_supports_autoneg_fc(hw)) return -EINVAL; fc.disable_fc_autoneg = (pause->autoneg != AUTONEG_ENABLE); @@ -398,42 +608,67 @@ static int ixgbe_set_pauseparam(struct net_device *netdev, else fc.requested_mode = ixgbe_fc_none; - /* if the thing changed then we'll update and use new autoneg */ - if (memcmp(&fc, &hw->fc, sizeof(struct ixgbe_fc_info))) { - hw->fc = fc; - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - else - ixgbe_reset(adapter); + ixgbe_set_pauseparam_finalize(netdev, &fc); + + return 0; +} + +static int ixgbe_set_pauseparam_e610(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_fc_info fc = hw->fc; + + if (!ixgbe_device_supports_autoneg_fc(hw)) + return -EOPNOTSUPP; + + if (pause->autoneg == AUTONEG_DISABLE) { + netdev_info(netdev, + "Cannot disable autonegotiation on this device.\n"); + return -EOPNOTSUPP; } + fc.disable_fc_autoneg = false; + + if (pause->rx_pause && pause->tx_pause) + fc.requested_mode = ixgbe_fc_full; + else if (pause->rx_pause) + fc.requested_mode = ixgbe_fc_rx_pause; + else if (pause->tx_pause) + fc.requested_mode = ixgbe_fc_tx_pause; + else + fc.requested_mode = ixgbe_fc_none; + + ixgbe_set_pauseparam_finalize(netdev, &fc); + return 0; } static u32 ixgbe_get_msglevel(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return adapter->msg_enable; } static void ixgbe_set_msglevel(struct net_device *netdev, u32 data) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->msg_enable = data; } static int ixgbe_get_regs_len(struct net_device *netdev) { -#define IXGBE_REGS_LEN 1129 +#define IXGBE_REGS_LEN 1145 return IXGBE_REGS_LEN * sizeof(u32); } #define IXGBE_GET_STAT(_A_, _R_) _A_->stats._R_ static void ixgbe_get_regs(struct net_device *netdev, - struct ethtool_regs *regs, void *p) + struct ethtool_regs *regs, void *p) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 *regs_buff = p; u8 i; @@ -454,16 +689,16 @@ static void ixgbe_get_regs(struct net_device *netdev, regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_TCPTIMER); /* NVM Register */ - regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC); + regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC(hw)); regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_EERD); - regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA); + regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA(hw)); regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_EEMNGCTL); regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_EEMNGDATA); regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_FLMNGCTL); regs_buff[14] = IXGBE_READ_REG(hw, IXGBE_FLMNGDATA); regs_buff[15] = IXGBE_READ_REG(hw, IXGBE_FLMNGCNT); regs_buff[16] = IXGBE_READ_REG(hw, IXGBE_FLOP); - regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC); + regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC(hw)); /* Interrupt */ /* don't read EICR because it can clear interrupt causes, instead @@ -483,10 +718,8 @@ static void ixgbe_get_regs(struct net_device *netdev, /* Flow Control */ regs_buff[30] = IXGBE_READ_REG(hw, IXGBE_PFCTOP); - regs_buff[31] = IXGBE_READ_REG(hw, IXGBE_FCTTV(0)); - regs_buff[32] = IXGBE_READ_REG(hw, IXGBE_FCTTV(1)); - regs_buff[33] = IXGBE_READ_REG(hw, IXGBE_FCTTV(2)); - regs_buff[34] = IXGBE_READ_REG(hw, IXGBE_FCTTV(3)); + for (i = 0; i < 4; i++) + regs_buff[31 + i] = IXGBE_READ_REG(hw, IXGBE_FCTTV(i)); for (i = 0; i < 8; i++) { switch (hw->mac.type) { case ixgbe_mac_82598EB: @@ -495,6 +728,10 @@ static void ixgbe_get_regs(struct net_device *netdev, break; case ixgbe_mac_82599EB: case ixgbe_mac_X540: + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + case ixgbe_mac_e610: regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL_82599(i)); regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i)); break; @@ -584,22 +821,56 @@ static void ixgbe_get_regs(struct net_device *netdev, regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0)); /* DCB */ - regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); - regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS); - regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); - regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR); - for (i = 0; i < 8; i++) - regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i)); - for (i = 0; i < 8; i++) - regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i)); - for (i = 0; i < 8; i++) - regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i)); - for (i = 0; i < 8; i++) - regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i)); + regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); /* same as FCCFG */ + regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); /* same as RTTPCS */ + + switch (hw->mac.type) { + case ixgbe_mac_82598EB: + regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS); + regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR); + for (i = 0; i < 8; i++) + regs_buff[833 + i] = + IXGBE_READ_REG(hw, IXGBE_RT2CR(i)); + for (i = 0; i < 8; i++) + regs_buff[841 + i] = + IXGBE_READ_REG(hw, IXGBE_RT2SR(i)); + for (i = 0; i < 8; i++) + regs_buff[849 + i] = + IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i)); + for (i = 0; i < 8; i++) + regs_buff[857 + i] = + IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i)); + break; + case ixgbe_mac_82599EB: + case ixgbe_mac_X540: + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS); + regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS); + for (i = 0; i < 8; i++) + regs_buff[833 + i] = + IXGBE_READ_REG(hw, IXGBE_RTRPT4C(i)); + for (i = 0; i < 8; i++) + regs_buff[841 + i] = + IXGBE_READ_REG(hw, IXGBE_RTRPT4S(i)); + for (i = 0; i < 8; i++) + regs_buff[849 + i] = + IXGBE_READ_REG(hw, IXGBE_RTTDT2C(i)); + for (i = 0; i < 8; i++) + regs_buff[857 + i] = + IXGBE_READ_REG(hw, IXGBE_RTTDT2S(i)); + break; + default: + break; + } + for (i = 0; i < 8; i++) - regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); + regs_buff[865 + i] = + IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); /* same as RTTPT2C */ for (i = 0; i < 8; i++) - regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); + regs_buff[873 + i] = + IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); /* same as RTTPT2S */ /* Statistics */ regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs); @@ -633,8 +904,10 @@ static void ixgbe_get_regs(struct net_device *netdev, regs_buff[939] = IXGBE_GET_STAT(adapter, bprc); regs_buff[940] = IXGBE_GET_STAT(adapter, mprc); regs_buff[941] = IXGBE_GET_STAT(adapter, gptc); - regs_buff[942] = IXGBE_GET_STAT(adapter, gorc); - regs_buff[944] = IXGBE_GET_STAT(adapter, gotc); + regs_buff[942] = (u32)IXGBE_GET_STAT(adapter, gorc); + regs_buff[943] = (u32)(IXGBE_GET_STAT(adapter, gorc) >> 32); + regs_buff[944] = (u32)IXGBE_GET_STAT(adapter, gotc); + regs_buff[945] = (u32)(IXGBE_GET_STAT(adapter, gotc) >> 32); for (i = 0; i < 8; i++) regs_buff[946 + i] = IXGBE_GET_STAT(adapter, rnbc[i]); regs_buff[954] = IXGBE_GET_STAT(adapter, ruc); @@ -644,7 +917,8 @@ static void ixgbe_get_regs(struct net_device *netdev, regs_buff[958] = IXGBE_GET_STAT(adapter, mngprc); regs_buff[959] = IXGBE_GET_STAT(adapter, mngpdc); regs_buff[960] = IXGBE_GET_STAT(adapter, mngptc); - regs_buff[961] = IXGBE_GET_STAT(adapter, tor); + regs_buff[961] = (u32)IXGBE_GET_STAT(adapter, tor); + regs_buff[962] = (u32)(IXGBE_GET_STAT(adapter, tor) >> 32); regs_buff[963] = IXGBE_GET_STAT(adapter, tpr); regs_buff[964] = IXGBE_GET_STAT(adapter, tpt); regs_buff[965] = IXGBE_GET_STAT(adapter, ptc64); @@ -716,15 +990,11 @@ static void ixgbe_get_regs(struct net_device *netdev, regs_buff[1096 + i] = IXGBE_READ_REG(hw, IXGBE_TIC_DW(i)); regs_buff[1100] = IXGBE_READ_REG(hw, IXGBE_TDPROBE); regs_buff[1101] = IXGBE_READ_REG(hw, IXGBE_TXBUFCTRL); - regs_buff[1102] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA0); - regs_buff[1103] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA1); - regs_buff[1104] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA2); - regs_buff[1105] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA3); + for (i = 0; i < 4; i++) + regs_buff[1102 + i] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA(i)); regs_buff[1106] = IXGBE_READ_REG(hw, IXGBE_RXBUFCTRL); - regs_buff[1107] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA0); - regs_buff[1108] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA1); - regs_buff[1109] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA2); - regs_buff[1110] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA3); + for (i = 0; i < 4; i++) + regs_buff[1107 + i] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA(i)); for (i = 0; i < 8; i++) regs_buff[1111 + i] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i)); regs_buff[1119] = IXGBE_READ_REG(hw, IXGBE_RFVAL); @@ -739,18 +1009,48 @@ static void ixgbe_get_regs(struct net_device *netdev, /* 82599 X540 specific registers */ regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN); + + /* 82599 X540 specific DCB registers */ + regs_buff[1129] = IXGBE_READ_REG(hw, IXGBE_RTRUP2TC); + regs_buff[1130] = IXGBE_READ_REG(hw, IXGBE_RTTUP2TC); + for (i = 0; i < 4; i++) + regs_buff[1131 + i] = IXGBE_READ_REG(hw, IXGBE_TXLLQ(i)); + regs_buff[1135] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRM); + /* same as RTTQCNRM */ + regs_buff[1136] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRD); + /* same as RTTQCNRR */ + + /* X540 specific DCB registers */ + regs_buff[1137] = IXGBE_READ_REG(hw, IXGBE_RTTQCNCR); + regs_buff[1138] = IXGBE_READ_REG(hw, IXGBE_RTTQCNTG); + + /* Security config registers */ + regs_buff[1139] = IXGBE_READ_REG(hw, IXGBE_SECTXCTRL); + regs_buff[1140] = IXGBE_READ_REG(hw, IXGBE_SECTXSTAT); + regs_buff[1141] = IXGBE_READ_REG(hw, IXGBE_SECTXBUFFAF); + regs_buff[1142] = IXGBE_READ_REG(hw, IXGBE_SECTXMINIFG); + regs_buff[1143] = IXGBE_READ_REG(hw, IXGBE_SECRXCTRL); + regs_buff[1144] = IXGBE_READ_REG(hw, IXGBE_SECRXSTAT); +} + +static void ixgbe_get_link_ext_stats(struct net_device *netdev, + struct ethtool_link_ext_stats *stats) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + + stats->link_down_events = adapter->link_down_events; } static int ixgbe_get_eeprom_len(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return adapter->hw.eeprom.word_size * 2; } static int ixgbe_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) + struct ethtool_eeprom *eeprom, u8 *bytes) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u16 *eeprom_buff; int first_word, last_word, eeprom_len; @@ -766,7 +1066,7 @@ static int ixgbe_get_eeprom(struct net_device *netdev, last_word = (eeprom->offset + eeprom->len - 1) >> 1; eeprom_len = last_word - first_word + 1; - eeprom_buff = kmalloc(sizeof(u16) * eeprom_len, GFP_KERNEL); + eeprom_buff = kmalloc_array(eeprom_len, sizeof(u16), GFP_KERNEL); if (!eeprom_buff) return -ENOMEM; @@ -786,7 +1086,7 @@ static int ixgbe_get_eeprom(struct net_device *netdev, static int ixgbe_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u16 *eeprom_buff; void *ptr; @@ -853,58 +1153,104 @@ err: return ret_val; } +void ixgbe_refresh_fw_version(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + ixgbe_get_flash_data(hw); + ixgbe_set_fw_version_e610(adapter); +} + static void ixgbe_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) + struct ethtool_drvinfo *drvinfo) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u32 nvm_track_id; + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + + /* need to refresh info for e610 in case fw reloads in runtime */ + if (adapter->hw.mac.type == ixgbe_mac_e610) + ixgbe_refresh_fw_version(adapter); - strlcpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, ixgbe_driver_version, - sizeof(drvinfo->version)); + strscpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver)); - nvm_track_id = (adapter->eeprom_verh << 16) | - adapter->eeprom_verl; - snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "0x%08x", - nvm_track_id); + strscpy(drvinfo->fw_version, adapter->eeprom_id, + sizeof(drvinfo->fw_version)); - strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + strscpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); - drvinfo->n_stats = IXGBE_STATS_LEN; - drvinfo->testinfo_len = IXGBE_TEST_LEN; - drvinfo->regdump_len = ixgbe_get_regs_len(netdev); + + drvinfo->n_priv_flags = IXGBE_PRIV_FLAGS_STR_LEN; +} + +static u32 ixgbe_get_max_rxd(struct ixgbe_adapter *adapter) +{ + switch (adapter->hw.mac.type) { + case ixgbe_mac_82598EB: + return IXGBE_MAX_RXD_82598; + case ixgbe_mac_82599EB: + return IXGBE_MAX_RXD_82599; + case ixgbe_mac_X540: + return IXGBE_MAX_RXD_X540; + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + return IXGBE_MAX_RXD_X550; + default: + return IXGBE_MAX_RXD_82598; + } +} + +static u32 ixgbe_get_max_txd(struct ixgbe_adapter *adapter) +{ + switch (adapter->hw.mac.type) { + case ixgbe_mac_82598EB: + return IXGBE_MAX_TXD_82598; + case ixgbe_mac_82599EB: + return IXGBE_MAX_TXD_82599; + case ixgbe_mac_X540: + return IXGBE_MAX_TXD_X540; + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + return IXGBE_MAX_TXD_X550; + default: + return IXGBE_MAX_TXD_82598; + } } static void ixgbe_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_ring *tx_ring = adapter->tx_ring[0]; struct ixgbe_ring *rx_ring = adapter->rx_ring[0]; - ring->rx_max_pending = IXGBE_MAX_RXD; - ring->tx_max_pending = IXGBE_MAX_TXD; + ring->rx_max_pending = ixgbe_get_max_rxd(adapter); + ring->tx_max_pending = ixgbe_get_max_txd(adapter); ring->rx_pending = rx_ring->count; ring->tx_pending = tx_ring->count; } static int ixgbe_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_ring *temp_ring; - int i, err = 0; + int i, j, err = 0; u32 new_rx_count, new_tx_count; if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) return -EINVAL; new_tx_count = clamp_t(u32, ring->tx_pending, - IXGBE_MIN_TXD, IXGBE_MAX_TXD); + IXGBE_MIN_TXD, ixgbe_get_max_txd(adapter)); new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE); new_rx_count = clamp_t(u32, ring->rx_pending, - IXGBE_MIN_RXD, IXGBE_MAX_RXD); + IXGBE_MIN_RXD, ixgbe_get_max_rxd(adapter)); new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE); if ((new_tx_count == adapter->tx_ring_count) && @@ -919,16 +1265,20 @@ static int ixgbe_set_ringparam(struct net_device *netdev, if (!netif_running(adapter->netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) adapter->tx_ring[i]->count = new_tx_count; + for (i = 0; i < adapter->num_xdp_queues; i++) + adapter->xdp_ring[i]->count = new_tx_count; for (i = 0; i < adapter->num_rx_queues; i++) adapter->rx_ring[i]->count = new_rx_count; adapter->tx_ring_count = new_tx_count; + adapter->xdp_ring_count = new_tx_count; adapter->rx_ring_count = new_rx_count; goto clear_reset; } /* allocate temporary buffer to store rings in */ - i = max_t(int, adapter->num_tx_queues, adapter->num_rx_queues); - temp_ring = vmalloc(i * sizeof(struct ixgbe_ring)); + i = max_t(int, adapter->num_tx_queues + adapter->num_xdp_queues, + adapter->num_rx_queues); + temp_ring = vmalloc_array(i, sizeof(struct ixgbe_ring)); if (!temp_ring) { err = -ENOMEM; @@ -959,12 +1309,33 @@ static int ixgbe_set_ringparam(struct net_device *netdev, } } + for (j = 0; j < adapter->num_xdp_queues; j++, i++) { + memcpy(&temp_ring[i], adapter->xdp_ring[j], + sizeof(struct ixgbe_ring)); + + temp_ring[i].count = new_tx_count; + err = ixgbe_setup_tx_resources(&temp_ring[i]); + if (err) { + while (i) { + i--; + ixgbe_free_tx_resources(&temp_ring[i]); + } + goto err_setup; + } + } + for (i = 0; i < adapter->num_tx_queues; i++) { ixgbe_free_tx_resources(adapter->tx_ring[i]); memcpy(adapter->tx_ring[i], &temp_ring[i], sizeof(struct ixgbe_ring)); } + for (j = 0; j < adapter->num_xdp_queues; j++, i++) { + ixgbe_free_tx_resources(adapter->xdp_ring[j]); + + memcpy(adapter->xdp_ring[j], &temp_ring[i], + sizeof(struct ixgbe_ring)); + } adapter->tx_ring_count = new_tx_count; } @@ -975,8 +1346,12 @@ static int ixgbe_set_ringparam(struct net_device *netdev, memcpy(&temp_ring[i], adapter->rx_ring[i], sizeof(struct ixgbe_ring)); + /* Clear copied XDP RX-queue info */ + memset(&temp_ring[i].xdp_rxq, 0, + sizeof(temp_ring[i].xdp_rxq)); + temp_ring[i].count = new_rx_count; - err = ixgbe_setup_rx_resources(&temp_ring[i]); + err = ixgbe_setup_rx_resources(adapter, &temp_ring[i]); if (err) { while (i) { i--; @@ -1012,15 +1387,17 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset) return IXGBE_TEST_LEN; case ETH_SS_STATS: return IXGBE_STATS_LEN; + case ETH_SS_PRIV_FLAGS: + return IXGBE_PRIV_FLAGS_STR_LEN; default: return -EOPNOTSUPP; } } static void ixgbe_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) + struct ethtool_stats *stats, u64 *data) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct rtnl_link_stats64 temp; const struct rtnl_link_stats64 *net_stats; unsigned int start; @@ -1046,35 +1423,23 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, } data[i] = (ixgbe_gstrings_stats[i].sizeof_stat == - sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } - for (j = 0; j < IXGBE_NUM_RX_QUEUES; j++) { + for (j = 0; j < netdev->num_tx_queues; j++) { ring = adapter->tx_ring[j]; if (!ring) { data[i] = 0; data[i+1] = 0; i += 2; -#ifdef LL_EXTENDED_STATS - data[i] = 0; - data[i+1] = 0; - data[i+2] = 0; - i += 3; -#endif continue; } do { - start = u64_stats_fetch_begin_bh(&ring->syncp); + start = u64_stats_fetch_begin(&ring->syncp); data[i] = ring->stats.packets; data[i+1] = ring->stats.bytes; - } while (u64_stats_fetch_retry_bh(&ring->syncp, start)); + } while (u64_stats_fetch_retry(&ring->syncp, start)); i += 2; -#ifdef LL_EXTENDED_STATS - data[i] = ring->stats.yields; - data[i+1] = ring->stats.misses; - data[i+2] = ring->stats.cleaned; - i += 3; -#endif } for (j = 0; j < IXGBE_NUM_RX_QUEUES; j++) { ring = adapter->rx_ring[j]; @@ -1082,27 +1447,15 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, data[i] = 0; data[i+1] = 0; i += 2; -#ifdef LL_EXTENDED_STATS - data[i] = 0; - data[i+1] = 0; - data[i+2] = 0; - i += 3; -#endif continue; } do { - start = u64_stats_fetch_begin_bh(&ring->syncp); + start = u64_stats_fetch_begin(&ring->syncp); data[i] = ring->stats.packets; data[i+1] = ring->stats.bytes; - } while (u64_stats_fetch_retry_bh(&ring->syncp, start)); + } while (u64_stats_fetch_retry(&ring->syncp, start)); i += 2; -#ifdef LL_EXTENDED_STATS - data[i] = ring->stats.yields; - data[i+1] = ring->stats.misses; - data[i+2] = ring->stats.cleaned; - i += 3; -#endif } for (j = 0; j < IXGBE_MAX_PACKET_BUFFERS; j++) { @@ -1116,66 +1469,40 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, } static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, - u8 *data) + u8 *data) { - char *p = (char *)data; - int i; + unsigned int i; + u8 *p = data; switch (stringset) { case ETH_SS_TEST: - for (i = 0; i < IXGBE_TEST_LEN; i++) { - memcpy(data, ixgbe_gstrings_test[i], ETH_GSTRING_LEN); - data += ETH_GSTRING_LEN; - } + for (i = 0; i < IXGBE_TEST_LEN; i++) + ethtool_puts(&p, ixgbe_gstrings_test[i]); break; case ETH_SS_STATS: - for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { - memcpy(p, ixgbe_gstrings_stats[i].stat_string, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - } + for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) + ethtool_puts(&p, ixgbe_gstrings_stats[i].stat_string); for (i = 0; i < netdev->num_tx_queues; i++) { - sprintf(p, "tx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; -#ifdef LL_EXTENDED_STATS - sprintf(p, "tx_q_%u_napi_yield", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_q_%u_misses", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_q_%u_cleaned", i); - p += ETH_GSTRING_LEN; -#endif /* LL_EXTENDED_STATS */ + ethtool_sprintf(&p, "tx_queue_%u_packets", i); + ethtool_sprintf(&p, "tx_queue_%u_bytes", i); } for (i = 0; i < IXGBE_NUM_RX_QUEUES; i++) { - sprintf(p, "rx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; -#ifdef LL_EXTENDED_STATS - sprintf(p, "rx_q_%u_ll_poll_yield", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_q_%u_misses", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_q_%u_cleaned", i); - p += ETH_GSTRING_LEN; -#endif /* LL_EXTENDED_STATS */ + ethtool_sprintf(&p, "rx_queue_%u_packets", i); + ethtool_sprintf(&p, "rx_queue_%u_bytes", i); } for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) { - sprintf(p, "tx_pb_%u_pxon", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_pb_%u_pxoff", i); - p += ETH_GSTRING_LEN; + ethtool_sprintf(&p, "tx_pb_%u_pxon", i); + ethtool_sprintf(&p, "tx_pb_%u_pxoff", i); } for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) { - sprintf(p, "rx_pb_%u_pxon", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_pb_%u_pxoff", i); - p += ETH_GSTRING_LEN; + ethtool_sprintf(&p, "rx_pb_%u_pxon", i); + ethtool_sprintf(&p, "rx_pb_%u_pxoff", i); } /* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */ break; + case ETH_SS_PRIV_FLAGS: + memcpy(data, ixgbe_priv_flags_strings, + IXGBE_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN); } } @@ -1184,6 +1511,11 @@ static int ixgbe_link_test(struct ixgbe_adapter *adapter, u64 *data) struct ixgbe_hw *hw = &adapter->hw; bool link_up; u32 link_speed = 0; + + if (ixgbe_removed(hw->hw_addr)) { + *data = 1; + return 1; + } *data = 0; hw->mac.ops.check_link(hw, &link_speed, &link_up, true); @@ -1241,7 +1573,7 @@ static const struct ixgbe_reg_test reg_test_82599[] = { { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x8001FFFF, 0x800CFFFF }, { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { 0, 0, 0, 0 } + { .reg = 0 } }; /* default 82598 register test */ @@ -1269,7 +1601,7 @@ static const struct ixgbe_reg_test reg_test_82598[] = { { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x800CFFFF, 0x800CFFFF }, { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { 0, 0, 0, 0 } + { .reg = 0 } }; static bool reg_pattern_test(struct ixgbe_adapter *adapter, u64 *data, int reg, @@ -1279,61 +1611,60 @@ static bool reg_pattern_test(struct ixgbe_adapter *adapter, u64 *data, int reg, static const u32 test_pattern[] = { 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; + if (ixgbe_removed(adapter->hw.hw_addr)) { + *data = 1; + return true; + } for (pat = 0; pat < ARRAY_SIZE(test_pattern); pat++) { - before = readl(adapter->hw.hw_addr + reg); - writel((test_pattern[pat] & write), - (adapter->hw.hw_addr + reg)); - val = readl(adapter->hw.hw_addr + reg); + before = ixgbe_read_reg(&adapter->hw, reg); + ixgbe_write_reg(&adapter->hw, reg, test_pattern[pat] & write); + val = ixgbe_read_reg(&adapter->hw, reg); if (val != (test_pattern[pat] & write & mask)) { - e_err(drv, "pattern test reg %04X failed: got " - "0x%08X expected 0x%08X\n", + e_err(drv, "pattern test reg %04X failed: got 0x%08X expected 0x%08X\n", reg, val, (test_pattern[pat] & write & mask)); *data = reg; - writel(before, adapter->hw.hw_addr + reg); - return 1; + ixgbe_write_reg(&adapter->hw, reg, before); + return true; } - writel(before, adapter->hw.hw_addr + reg); + ixgbe_write_reg(&adapter->hw, reg, before); } - return 0; + return false; } static bool reg_set_and_check(struct ixgbe_adapter *adapter, u64 *data, int reg, u32 mask, u32 write) { u32 val, before; - before = readl(adapter->hw.hw_addr + reg); - writel((write & mask), (adapter->hw.hw_addr + reg)); - val = readl(adapter->hw.hw_addr + reg); + + if (ixgbe_removed(adapter->hw.hw_addr)) { + *data = 1; + return true; + } + before = ixgbe_read_reg(&adapter->hw, reg); + ixgbe_write_reg(&adapter->hw, reg, write & mask); + val = ixgbe_read_reg(&adapter->hw, reg); if ((write & mask) != (val & mask)) { - e_err(drv, "set/check reg %04X test failed: got 0x%08X " - "expected 0x%08X\n", reg, (val & mask), (write & mask)); + e_err(drv, "set/check reg %04X test failed: got 0x%08X expected 0x%08X\n", + reg, (val & mask), (write & mask)); *data = reg; - writel(before, (adapter->hw.hw_addr + reg)); - return 1; + ixgbe_write_reg(&adapter->hw, reg, before); + return true; } - writel(before, (adapter->hw.hw_addr + reg)); - return 0; + ixgbe_write_reg(&adapter->hw, reg, before); + return false; } -#define REG_PATTERN_TEST(reg, mask, write) \ - do { \ - if (reg_pattern_test(adapter, data, reg, mask, write)) \ - return 1; \ - } while (0) \ - - -#define REG_SET_AND_CHECK(reg, mask, write) \ - do { \ - if (reg_set_and_check(adapter, data, reg, mask, write)) \ - return 1; \ - } while (0) \ - static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) { const struct ixgbe_reg_test *test; u32 value, before, after; u32 i, toggle; + if (ixgbe_removed(adapter->hw.hw_addr)) { + e_err(drv, "Adapter removed - register test blocked\n"); + *data = 1; + return 1; + } switch (adapter->hw.mac.type) { case ixgbe_mac_82598EB: toggle = 0x7FFFF3FF; @@ -1341,13 +1672,16 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) break; case ixgbe_mac_82599EB: case ixgbe_mac_X540: + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + case ixgbe_mac_e610: toggle = 0x7FFFF30F; test = reg_test_82599; break; default: *data = 1; return 1; - break; } /* @@ -1356,18 +1690,18 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) * tests. Some bits are read-only, some toggle, and some * are writeable on newer MACs. */ - before = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS); - value = (IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, toggle); - after = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle; + before = ixgbe_read_reg(&adapter->hw, IXGBE_STATUS); + value = (ixgbe_read_reg(&adapter->hw, IXGBE_STATUS) & toggle); + ixgbe_write_reg(&adapter->hw, IXGBE_STATUS, toggle); + after = ixgbe_read_reg(&adapter->hw, IXGBE_STATUS) & toggle; if (value != after) { - e_err(drv, "failed STATUS register test got: 0x%08X " - "expected: 0x%08X\n", after, value); + e_err(drv, "failed STATUS register test got: 0x%08X expected: 0x%08X\n", + after, value); *data = 1; return 1; } /* restore previous status */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, before); + ixgbe_write_reg(&adapter->hw, IXGBE_STATUS, before); /* * Perform the remainder of the register test, looping through @@ -1375,38 +1709,47 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) */ while (test->reg) { for (i = 0; i < test->array_len; i++) { + bool b = false; + switch (test->test_type) { case PATTERN_TEST: - REG_PATTERN_TEST(test->reg + (i * 0x40), - test->mask, - test->write); + b = reg_pattern_test(adapter, data, + test->reg + (i * 0x40), + test->mask, + test->write); break; case SET_READ_TEST: - REG_SET_AND_CHECK(test->reg + (i * 0x40), - test->mask, - test->write); + b = reg_set_and_check(adapter, data, + test->reg + (i * 0x40), + test->mask, + test->write); break; case WRITE_NO_TEST: - writel(test->write, - (adapter->hw.hw_addr + test->reg) - + (i * 0x40)); + ixgbe_write_reg(&adapter->hw, + test->reg + (i * 0x40), + test->write); break; case TABLE32_TEST: - REG_PATTERN_TEST(test->reg + (i * 4), - test->mask, - test->write); + b = reg_pattern_test(adapter, data, + test->reg + (i * 4), + test->mask, + test->write); break; case TABLE64_TEST_LO: - REG_PATTERN_TEST(test->reg + (i * 8), - test->mask, - test->write); + b = reg_pattern_test(adapter, data, + test->reg + (i * 8), + test->mask, + test->write); break; case TABLE64_TEST_HI: - REG_PATTERN_TEST((test->reg + 4) + (i * 8), - test->mask, - test->write); + b = reg_pattern_test(adapter, data, + (test->reg + 4) + (i * 8), + test->mask, + test->write); break; } + if (b) + return 1; } test++; } @@ -1428,7 +1771,7 @@ static int ixgbe_eeprom_test(struct ixgbe_adapter *adapter, u64 *data) static irqreturn_t ixgbe_test_intr(int irq, void *data) { struct net_device *netdev = (struct net_device *) data; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->test_icr |= IXGBE_READ_REG(&adapter->hw, IXGBE_EICR); @@ -1455,10 +1798,10 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) return -1; } } else if (!request_irq(irq, ixgbe_test_intr, IRQF_PROBE_SHARED, - netdev->name, netdev)) { + netdev->name, netdev)) { shared_int = false; } else if (request_irq(irq, ixgbe_test_intr, IRQF_SHARED, - netdev->name, netdev)) { + netdev->name, netdev)) { *data = 1; return -1; } @@ -1473,7 +1816,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) /* Test each interrupt */ for (; i < 10; i++) { /* Interrupt to test */ - mask = 1 << i; + mask = BIT(i); if (!shared_int) { /* @@ -1485,9 +1828,9 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) */ adapter->test_icr = 0; IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_FLUSH(&adapter->hw); usleep_range(10000, 20000); @@ -1509,7 +1852,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) IXGBE_WRITE_FLUSH(&adapter->hw); usleep_range(10000, 20000); - if (!(adapter->test_icr &mask)) { + if (!(adapter->test_icr & mask)) { *data = 4; break; } @@ -1524,9 +1867,9 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) */ adapter->test_icr = 0; IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, - ~mask & 0x00007FFF); + ~mask & 0x00007FFF); IXGBE_WRITE_FLUSH(&adapter->hw); usleep_range(10000, 20000); @@ -1550,34 +1893,17 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) static void ixgbe_free_desc_rings(struct ixgbe_adapter *adapter) { - struct ixgbe_ring *tx_ring = &adapter->test_tx_ring; - struct ixgbe_ring *rx_ring = &adapter->test_rx_ring; - struct ixgbe_hw *hw = &adapter->hw; - u32 reg_ctl; - - /* shut down the DMA engines now so they can be reinitialized later */ + /* Shut down the DMA engines now so they can be reinitialized later, + * since the test rings and normally used rings should overlap on + * queue 0 we can just use the standard disable Rx/Tx calls and they + * will take care of disabling the test rings for us. + */ /* first Rx */ - reg_ctl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); - reg_ctl &= ~IXGBE_RXCTRL_RXEN; - IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg_ctl); - ixgbe_disable_rx_queue(adapter, rx_ring); + ixgbe_disable_rx(adapter); /* now Tx */ - reg_ctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(tx_ring->reg_idx)); - reg_ctl &= ~IXGBE_TXDCTL_ENABLE; - IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(tx_ring->reg_idx), reg_ctl); - - switch (hw->mac.type) { - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - reg_ctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL); - reg_ctl &= ~IXGBE_DMATXCTL_TE; - IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg_ctl); - break; - default: - break; - } + ixgbe_disable_tx(adapter); ixgbe_reset(adapter); @@ -1589,6 +1915,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) { struct ixgbe_ring *tx_ring = &adapter->test_tx_ring; struct ixgbe_ring *rx_ring = &adapter->test_rx_ring; + struct ixgbe_hw *hw = &adapter->hw; u32 rctl, reg_data; int ret_val; int err; @@ -1607,6 +1934,10 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) switch (adapter->hw.mac.type) { case ixgbe_mac_82599EB: case ixgbe_mac_X540: + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + case ixgbe_mac_e610: reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_DMATXCTL); reg_data |= IXGBE_DMATXCTL_TE; IXGBE_WRITE_REG(&adapter->hw, IXGBE_DMATXCTL, reg_data); @@ -1624,20 +1955,22 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) rx_ring->netdev = adapter->netdev; rx_ring->reg_idx = adapter->rx_ring[0]->reg_idx; - err = ixgbe_setup_rx_resources(rx_ring); + err = ixgbe_setup_rx_resources(adapter, rx_ring); if (err) { ret_val = 4; goto err_nomem; } - rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_RXCTRL); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL, rctl & ~IXGBE_RXCTRL_RXEN); + hw->mac.ops.disable_rx(hw); ixgbe_configure_rx_ring(adapter, rx_ring); - rctl |= IXGBE_RXCTRL_RXEN | IXGBE_RXCTRL_DMBYPS; + rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_RXCTRL); + rctl |= IXGBE_RXCTRL_DMBYPS; IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL, rctl); + hw->mac.ops.enable_rx(hw); + return 0; err_nomem: @@ -1660,12 +1993,18 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter) reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE; IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data); - /* X540 needs to set the MACC.FLU bit to force link up */ - if (adapter->hw.mac.type == ixgbe_mac_X540) { + /* X540 and X550 needs to set the MACC.FLU bit to force link up */ + switch (adapter->hw.mac.type) { + case ixgbe_mac_X540: + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + case ixgbe_mac_e610: reg_data = IXGBE_READ_REG(hw, IXGBE_MACC); reg_data |= IXGBE_MACC_FLU; IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data); - } else { + break; + default: if (hw->mac.orig_autoc) { reg_data = hw->mac.orig_autoc | IXGBE_AUTOC_FLU; IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data); @@ -1715,28 +2054,21 @@ static void ixgbe_create_lbtest_frame(struct sk_buff *skb, memset(skb->data, 0xFF, frame_size); frame_size >>= 1; memset(&skb->data[frame_size], 0xAA, frame_size / 2 - 1); - memset(&skb->data[frame_size + 10], 0xBE, 1); - memset(&skb->data[frame_size + 12], 0xAF, 1); + skb->data[frame_size + 10] = 0xBE; + skb->data[frame_size + 12] = 0xAF; } static bool ixgbe_check_lbtest_frame(struct ixgbe_rx_buffer *rx_buffer, unsigned int frame_size) { unsigned char *data; - bool match = true; frame_size >>= 1; - data = kmap(rx_buffer->page) + rx_buffer->page_offset; + data = page_address(rx_buffer->page) + rx_buffer->page_offset; - if (data[3] != 0xFF || - data[frame_size + 10] != 0xBE || - data[frame_size + 12] != 0xAF) - match = false; - - kunmap(rx_buffer->page); - - return match; + return data[3] == 0xFF && data[frame_size + 10] == 0xBE && + data[frame_size + 12] == 0xAF; } static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring, @@ -1744,8 +2076,6 @@ static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring, unsigned int size) { union ixgbe_adv_rx_desc *rx_desc; - struct ixgbe_rx_buffer *rx_buffer; - struct ixgbe_tx_buffer *tx_buffer; u16 rx_ntc, tx_ntc, count = 0; /* initialize next to clean and descriptor values */ @@ -1753,7 +2083,38 @@ static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring, tx_ntc = tx_ring->next_to_clean; rx_desc = IXGBE_RX_DESC(rx_ring, rx_ntc); - while (ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_DD)) { + while (tx_ntc != tx_ring->next_to_use) { + union ixgbe_adv_tx_desc *tx_desc; + struct ixgbe_tx_buffer *tx_buffer; + + tx_desc = IXGBE_TX_DESC(tx_ring, tx_ntc); + + /* if DD is not set transmit has not completed */ + if (!(tx_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD))) + return count; + + /* unmap buffer on Tx side */ + tx_buffer = &tx_ring->tx_buffer_info[tx_ntc]; + + /* Free all the Tx ring sk_buffs */ + dev_kfree_skb_any(tx_buffer->skb); + + /* unmap skb header data */ + dma_unmap_single(tx_ring->dev, + dma_unmap_addr(tx_buffer, dma), + dma_unmap_len(tx_buffer, len), + DMA_TO_DEVICE); + dma_unmap_len_set(tx_buffer, len, 0); + + /* increment Tx next to clean counter */ + tx_ntc++; + if (tx_ntc == tx_ring->count) + tx_ntc = 0; + } + + while (rx_desc->wb.upper.length) { + struct ixgbe_rx_buffer *rx_buffer; + /* check Rx buffer */ rx_buffer = &rx_ring->rx_buffer_info[rx_ntc]; @@ -1766,6 +2127,8 @@ static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring, /* verify contents of skb */ if (ixgbe_check_lbtest_frame(rx_buffer, size)) count++; + else + break; /* sync Rx buffer for device write */ dma_sync_single_for_device(rx_ring->dev, @@ -1773,17 +2136,10 @@ static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring, ixgbe_rx_bufsz(rx_ring), DMA_FROM_DEVICE); - /* unmap buffer on Tx side */ - tx_buffer = &tx_ring->tx_buffer_info[tx_ntc]; - ixgbe_unmap_and_free_tx_resource(tx_ring, tx_buffer); - - /* increment Rx/Tx next to clean counters */ + /* increment Rx next to clean counter */ rx_ntc++; if (rx_ntc == rx_ring->count) rx_ntc = 0; - tx_ntc++; - if (tx_ntc == tx_ring->count) - tx_ntc = 0; /* fetch next descriptor */ rx_desc = IXGBE_RX_DESC(rx_ring, rx_ntc); @@ -1807,6 +2163,10 @@ static int ixgbe_run_loopback_test(struct ixgbe_adapter *adapter) unsigned int size = 1024; netdev_tx_t tx_ret_val; struct sk_buff *skb; + u32 flags_orig = adapter->flags; + + /* DCB can modify the frames on Tx */ + adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED; /* allocate test skb */ skb = alloc_skb(size, GFP_KERNEL); @@ -1859,6 +2219,7 @@ static int ixgbe_run_loopback_test(struct ixgbe_adapter *adapter) /* free the original skb */ kfree_skb(skb); + adapter->flags = flags_orig; return ret_val; } @@ -1881,30 +2242,39 @@ out: } static void ixgbe_diag_test(struct net_device *netdev, - struct ethtool_test *eth_test, u64 *data) + struct ethtool_test *eth_test, u64 *data) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); bool if_running = netif_running(netdev); + if (ixgbe_removed(adapter->hw.hw_addr)) { + e_err(hw, "Adapter removed - test blocked\n"); + data[0] = 1; + data[1] = 1; + data[2] = 1; + data[3] = 1; + data[4] = 1; + eth_test->flags |= ETH_TEST_FL_FAILED; + return; + } set_bit(__IXGBE_TESTING, &adapter->state); if (eth_test->flags == ETH_TEST_FL_OFFLINE) { + struct ixgbe_hw *hw = &adapter->hw; + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { int i; for (i = 0; i < adapter->num_vfs; i++) { if (adapter->vfinfo[i].clear_to_send) { - netdev_warn(netdev, "%s", - "offline diagnostic is not " - "supported when VFs are " - "present\n"); + netdev_warn(netdev, "offline diagnostic is not supported when VFs are present\n"); data[0] = 1; data[1] = 1; data[2] = 1; data[3] = 1; + data[4] = 1; eth_test->flags |= ETH_TEST_FL_FAILED; clear_bit(__IXGBE_TESTING, &adapter->state); - goto skip_ol_tests; + return; } } } @@ -1912,21 +2282,18 @@ static void ixgbe_diag_test(struct net_device *netdev, /* Offline tests */ e_info(hw, "offline testing starting\n"); - if (if_running) - /* indicate we're in test mode */ - dev_close(netdev); - - /* bringing adapter down disables SFP+ optics */ - if (hw->mac.ops.enable_tx_laser) - hw->mac.ops.enable_tx_laser(hw); - /* Link test performed before hardware reset so autoneg doesn't * interfere with test result */ if (ixgbe_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; - ixgbe_reset(adapter); + if (if_running) + /* indicate we're in test mode */ + ixgbe_close(netdev); + else + ixgbe_reset(adapter); + e_info(hw, "register testing starting\n"); if (ixgbe_reg_test(adapter, &data[0])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1945,8 +2312,7 @@ static void ixgbe_diag_test(struct net_device *netdev, * loopback diagnostic. */ if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | IXGBE_FLAG_VMDQ_ENABLED)) { - e_info(hw, "Skip MAC loopback diagnostic in VT " - "mode\n"); + e_info(hw, "Skip MAC loopback diagnostic in VT mode\n"); data[3] = 0; goto skip_loopback; } @@ -1962,14 +2328,12 @@ skip_loopback: /* clear testing bit and return adapter to previous state */ clear_bit(__IXGBE_TESTING, &adapter->state); if (if_running) - dev_open(netdev); + ixgbe_open(netdev); + else if (hw->mac.ops.disable_tx_laser) + hw->mac.ops.disable_tx_laser(hw); } else { e_info(hw, "online testing starting\n"); - /* if adapter is down, SFP+ optics will be disabled */ - if (!if_running && hw->mac.ops.enable_tx_laser) - hw->mac.ops.enable_tx_laser(hw); - /* Online tests */ if (ixgbe_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1982,16 +2346,10 @@ skip_loopback: clear_bit(__IXGBE_TESTING, &adapter->state); } - - /* if adapter was down, ensure SFP+ optics are disabled again */ - if (!if_running && hw->mac.ops.disable_tx_laser) - hw->mac.ops.disable_tx_laser(hw); -skip_ol_tests: - msleep_interruptible(4 * 1000); } static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, - struct ethtool_wolinfo *wol) + struct ethtool_wolinfo *wol) { struct ixgbe_hw *hw = &adapter->hw; int retval = 0; @@ -2007,12 +2365,12 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, } static void ixgbe_get_wol(struct net_device *netdev, - struct ethtool_wolinfo *wol) + struct ethtool_wolinfo *wol) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); wol->supported = WAKE_UCAST | WAKE_MCAST | - WAKE_BCAST | WAKE_MAGIC; + WAKE_BCAST | WAKE_MAGIC; wol->wolopts = 0; if (ixgbe_wol_exclusion(adapter, wol) || @@ -2031,9 +2389,10 @@ static void ixgbe_get_wol(struct net_device *netdev, static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); - if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE | + WAKE_FILTER)) return -EOPNOTSUPP; if (ixgbe_wol_exclusion(adapter, wol)) @@ -2055,9 +2414,53 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return 0; } +static int ixgbe_set_wol_acpi(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + struct ixgbe_hw *hw = &adapter->hw; + u32 grc; + + if (ixgbe_wol_exclusion(adapter, wol)) + return wol->wolopts ? -EOPNOTSUPP : 0; + + /* disable APM wakeup */ + grc = IXGBE_READ_REG(hw, IXGBE_GRC_X550EM_a); + grc &= ~IXGBE_GRC_APME; + IXGBE_WRITE_REG(hw, IXGBE_GRC_X550EM_a, grc); + + /* erase existing filters */ + IXGBE_WRITE_REG(hw, IXGBE_WUFC, 0); + adapter->wol = 0; + + if (wol->wolopts & WAKE_UCAST) + adapter->wol |= IXGBE_WUFC_EX; + if (wol->wolopts & WAKE_MCAST) + adapter->wol |= IXGBE_WUFC_MC; + if (wol->wolopts & WAKE_BCAST) + adapter->wol |= IXGBE_WUFC_BC; + + IXGBE_WRITE_REG(hw, IXGBE_WUC, IXGBE_WUC_PME_EN); + IXGBE_WRITE_REG(hw, IXGBE_WUFC, adapter->wol); + + hw->wol_enabled = adapter->wol; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + + return 0; +} + +static int ixgbe_set_wol_e610(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + if (wol->wolopts & (WAKE_UCAST | WAKE_MCAST | WAKE_BCAST)) + return ixgbe_set_wol_acpi(netdev, wol); + else + return ixgbe_set_wol(netdev, wol); +} + static int ixgbe_nway_reset(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (netif_running(netdev)) ixgbe_reinit_locked(adapter); @@ -2068,20 +2471,23 @@ static int ixgbe_nway_reset(struct net_device *netdev) static int ixgbe_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; + if (!hw->mac.ops.led_on || !hw->mac.ops.led_off) + return -EOPNOTSUPP; + switch (state) { case ETHTOOL_ID_ACTIVE: adapter->led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); return 2; case ETHTOOL_ID_ON: - hw->mac.ops.led_on(hw, IXGBE_LED_ON); + hw->mac.ops.led_on(hw, hw->mac.led_link_act); break; case ETHTOOL_ID_OFF: - hw->mac.ops.led_off(hw, IXGBE_LED_ON); + hw->mac.ops.led_off(hw, hw->mac.led_link_act); break; case ETHTOOL_ID_INACTIVE: @@ -2093,10 +2499,32 @@ static int ixgbe_set_phys_id(struct net_device *netdev, return 0; } +static int ixgbe_set_phys_id_e610(struct net_device *netdev, + enum ethtool_phys_id_state state) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + bool led_active; + + switch (state) { + case ETHTOOL_ID_ACTIVE: + led_active = true; + break; + case ETHTOOL_ID_INACTIVE: + led_active = false; + break; + default: + return -EOPNOTSUPP; + } + + return ixgbe_aci_set_port_id_led(&adapter->hw, !led_active); +} + static int ixgbe_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); /* only valid if in constant ITR mode */ if (adapter->rx_itr_setting <= 1) @@ -2135,8 +2563,7 @@ static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter) adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) { if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) { adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - e_info(probe, "rx-usecs value high enough " - "to re-enable RSC\n"); + e_info(probe, "rx-usecs value high enough to re-enable RSC\n"); return true; } /* if interrupt rate is too high then disable RSC */ @@ -2149,9 +2576,11 @@ static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter) } static int ixgbe_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_q_vector *q_vector; int i; u16 tx_itr_param, rx_itr_param, tx_itr_prev; @@ -2186,7 +2615,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev, adapter->tx_itr_setting = ec->tx_coalesce_usecs; if (adapter->tx_itr_setting == 1) - tx_itr_param = IXGBE_10K_ITR; + tx_itr_param = IXGBE_12K_ITR; else tx_itr_param = adapter->tx_itr_setting; @@ -2194,19 +2623,18 @@ static int ixgbe_set_coalesce(struct net_device *netdev, if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count) adapter->tx_itr_setting = adapter->rx_itr_setting; -#if IS_ENABLED(CONFIG_BQL) /* detect ITR changes that require update of TXDCTL.WTHRESH */ - if ((adapter->tx_itr_setting > 1) && + if ((adapter->tx_itr_setting != 1) && (adapter->tx_itr_setting < IXGBE_100K_ITR)) { if ((tx_itr_prev == 1) || - (tx_itr_prev > IXGBE_100K_ITR)) + (tx_itr_prev >= IXGBE_100K_ITR)) need_reset = true; } else { - if ((tx_itr_prev > 1) && + if ((tx_itr_prev != 1) && (tx_itr_prev < IXGBE_100K_ITR)) need_reset = true; } -#endif + /* check the old value and enable RSC if necessary */ need_reset |= ixgbe_update_rsc(adapter); @@ -2325,18 +2753,22 @@ static int ixgbe_get_ethtool_fdir_all(struct ixgbe_adapter *adapter, return 0; } -static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *cmd) +static int ixgbe_get_rxfh_fields(struct net_device *dev, + struct ethtool_rxfh_fields *cmd) { + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); + cmd->data = 0; /* Report default options for RSS on ixgbe */ switch (cmd->flow_type) { case TCP_V4_FLOW: cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; case UDP_V4_FLOW: if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP) cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; case SCTP_V4_FLOW: case AH_ESP_V4_FLOW: case AH_V4_FLOW: @@ -2346,9 +2778,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, break; case TCP_V6_FLOW: cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; case UDP_V6_FLOW: if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; case SCTP_V6_FLOW: case AH_ESP_V6_FLOW: case AH_V6_FLOW: @@ -2363,17 +2797,29 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, return 0; } +static int ixgbe_rss_indir_tbl_max(struct ixgbe_adapter *adapter) +{ + if (adapter->hw.mac.type < ixgbe_mac_X550) + return 16; + else + return 64; +} + +static u32 ixgbe_get_rx_ring_count(struct net_device *dev) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); + + return min_t(u32, adapter->num_rx_queues, + ixgbe_rss_indir_tbl_max(adapter)); +} + static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, u32 *rule_locs) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int ret = -EOPNOTSUPP; switch (cmd->cmd) { - case ETHTOOL_GRXRINGS: - cmd->data = adapter->num_rx_queues; - ret = 0; - break; case ETHTOOL_GRXCLSRLCNT: cmd->rule_cnt = adapter->fdir_filter_count; ret = 0; @@ -2384,9 +2830,6 @@ static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, case ETHTOOL_GRXCLSRLALL: ret = ixgbe_get_ethtool_fdir_all(adapter, cmd, rule_locs); break; - case ETHTOOL_GRXFH: - ret = ixgbe_get_rss_hash_opts(adapter, cmd); - break; default: break; } @@ -2394,9 +2837,9 @@ static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, return ret; } -static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter, - struct ixgbe_fdir_filter *input, - u16 sw_idx) +int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter, + struct ixgbe_fdir_filter *input, + u16 sw_idx) { struct ixgbe_hw *hw = &adapter->hw; struct hlist_node *node2; @@ -2440,7 +2883,7 @@ static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter, /* add filter to the list */ if (parent) - hlist_add_after(&parent->fdir_node, &input->fdir_node); + hlist_add_behind(&input->fdir_node, &parent->fdir_node); else hlist_add_head(&input->fdir_node, &adapter->fdir_filter_list); @@ -2480,6 +2923,7 @@ static int ixgbe_flowspec_to_flow_type(struct ethtool_rx_flow_spec *fsp, *flow_type = IXGBE_ATR_FLOW_TYPE_IPV4; break; } + fallthrough; default: return 0; } @@ -2499,18 +2943,35 @@ static int ixgbe_add_ethtool_fdir_entry(struct ixgbe_adapter *adapter, struct ixgbe_hw *hw = &adapter->hw; struct ixgbe_fdir_filter *input; union ixgbe_atr_input mask; + u8 queue; int err; if (!(adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) return -EOPNOTSUPP; - /* - * Don't allow programming if the action is a queue greater than - * the number of online Rx queues. + /* ring_cookie is a masked into a set of queues and ixgbe pools or + * we use the drop index. */ - if ((fsp->ring_cookie != RX_CLS_FLOW_DISC) && - (fsp->ring_cookie >= adapter->num_rx_queues)) - return -EINVAL; + if (fsp->ring_cookie == RX_CLS_FLOW_DISC) { + queue = IXGBE_FDIR_DROP_QUEUE; + } else { + u32 ring = ethtool_get_flow_spec_ring(fsp->ring_cookie); + u8 vf = ethtool_get_flow_spec_ring_vf(fsp->ring_cookie); + + if (!vf && (ring >= adapter->num_rx_queues)) + return -EINVAL; + else if (vf && + ((vf > adapter->num_vfs) || + ring >= adapter->num_rx_queues_per_pool)) + return -EINVAL; + + /* Map the ring onto the absolute queue index */ + if (!vf) + queue = adapter->rx_ring[ring]->reg_idx; + else + queue = ((vf - 1) * + adapter->num_rx_queues_per_pool) + ring; + } /* Don't allow indexes to exist outside of available space */ if (fsp->location >= ((1024 << adapter->fdir_pballoc) - 2)) { @@ -2588,10 +3049,7 @@ static int ixgbe_add_ethtool_fdir_entry(struct ixgbe_adapter *adapter, /* program filters to filter memory */ err = ixgbe_fdir_write_perfect_filter_82599(hw, - &input->filter, input->sw_idx, - (input->action == IXGBE_FDIR_DROP_QUEUE) ? - IXGBE_FDIR_DROP_QUEUE : - adapter->rx_ring[input->action]->reg_idx); + &input->filter, input->sw_idx, queue); if (err) goto err_out_w_lock; @@ -2623,9 +3081,11 @@ static int ixgbe_del_ethtool_fdir_entry(struct ixgbe_adapter *adapter, #define UDP_RSS_FLAGS (IXGBE_FLAG2_RSS_FIELD_IPV4_UDP | \ IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) -static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *nfc) +static int ixgbe_set_rxfh_fields(struct net_device *dev, + const struct ethtool_rxfh_fields *nfc, + struct netlink_ext_ack *extack) { + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); u32 flags2 = adapter->flags2; /* @@ -2696,12 +3156,18 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, /* if we changed something we need to update flags */ if (flags2 != adapter->flags2) { struct ixgbe_hw *hw = &adapter->hw; - u32 mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC); + u32 mrqc; + unsigned int pf_pool = adapter->num_vfs; + + if ((hw->mac.type >= ixgbe_mac_X550) && + (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)) + mrqc = IXGBE_READ_REG(hw, IXGBE_PFVFMRQC(pf_pool)); + else + mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC); if ((flags2 & UDP_RSS_FLAGS) && !(adapter->flags2 & UDP_RSS_FLAGS)) - e_warn(drv, "enabling UDP RSS: fragmented packets" - " may arrive out of order to the stack above\n"); + e_warn(drv, "enabling UDP RSS: fragmented packets may arrive out of order to the stack above\n"); adapter->flags2 = flags2; @@ -2720,7 +3186,11 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP; - IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); + if ((hw->mac.type >= ixgbe_mac_X550) && + (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)) + IXGBE_WRITE_REG(hw, IXGBE_PFVFMRQC(pf_pool), mrqc); + else + IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); } return 0; @@ -2728,7 +3198,7 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int ret = -EOPNOTSUPP; switch (cmd->cmd) { @@ -2738,9 +3208,6 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) case ETHTOOL_SRXCLSRLDEL: ret = ixgbe_del_ethtool_fdir_entry(adapter, cmd); break; - case ETHTOOL_SRXFH: - ret = ixgbe_set_rss_hash_opt(adapter, cmd); - break; default: break; } @@ -2748,63 +3215,143 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) return ret; } +static u32 ixgbe_get_rxfh_key_size(struct net_device *netdev) +{ + return IXGBE_RSS_KEY_SIZE; +} + +static u32 ixgbe_rss_indir_size(struct net_device *netdev) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + + return ixgbe_rss_indir_tbl_entries(adapter); +} + +static void ixgbe_get_reta(struct ixgbe_adapter *adapter, u32 *indir) +{ + int i, reta_size = ixgbe_rss_indir_tbl_entries(adapter); + u16 rss_m = adapter->ring_feature[RING_F_RSS].mask; + + if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) + rss_m = adapter->ring_feature[RING_F_RSS].indices - 1; + + for (i = 0; i < reta_size; i++) + indir[i] = adapter->rss_indir_tbl[i] & rss_m; +} + +static int ixgbe_get_rxfh(struct net_device *netdev, + struct ethtool_rxfh_param *rxfh) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + + rxfh->hfunc = ETH_RSS_HASH_TOP; + + if (rxfh->indir) + ixgbe_get_reta(adapter, rxfh->indir); + + if (rxfh->key) + memcpy(rxfh->key, adapter->rss_key, + ixgbe_get_rxfh_key_size(netdev)); + + return 0; +} + +static int ixgbe_set_rxfh(struct net_device *netdev, + struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + int i; + u32 reta_entries = ixgbe_rss_indir_tbl_entries(adapter); + + if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE && + rxfh->hfunc != ETH_RSS_HASH_TOP) + return -EOPNOTSUPP; + + /* Fill out the redirection table */ + if (rxfh->indir) { + int max_queues = min_t(int, adapter->num_rx_queues, + ixgbe_rss_indir_tbl_max(adapter)); + + /*Allow at least 2 queues w/ SR-IOV.*/ + if ((adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) && + (max_queues < 2)) + max_queues = 2; + + /* Verify user input. */ + for (i = 0; i < reta_entries; i++) + if (rxfh->indir[i] >= max_queues) + return -EINVAL; + + for (i = 0; i < reta_entries; i++) + adapter->rss_indir_tbl[i] = rxfh->indir[i]; + + ixgbe_store_reta(adapter); + } + + /* Fill out the rss hash key */ + if (rxfh->key) { + memcpy(adapter->rss_key, rxfh->key, + ixgbe_get_rxfh_key_size(netdev)); + ixgbe_store_key(adapter); + } + + return 0; +} + static int ixgbe_get_ts_info(struct net_device *dev, - struct ethtool_ts_info *info) + struct kernel_ethtool_ts_info *info) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); + + /* we always support timestamping disabled */ + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE); switch (adapter->hw.mac.type) { + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + case ixgbe_mac_e610: + info->rx_filters |= BIT(HWTSTAMP_FILTER_ALL); + break; case ixgbe_mac_X540: case ixgbe_mac_82599EB: - info->so_timestamping = - SOF_TIMESTAMPING_TX_SOFTWARE | - SOF_TIMESTAMPING_RX_SOFTWARE | - SOF_TIMESTAMPING_SOFTWARE | - SOF_TIMESTAMPING_TX_HARDWARE | - SOF_TIMESTAMPING_RX_HARDWARE | - SOF_TIMESTAMPING_RAW_HARDWARE; - - if (adapter->ptp_clock) - info->phc_index = ptp_clock_index(adapter->ptp_clock); - else - info->phc_index = -1; - - info->tx_types = - (1 << HWTSTAMP_TX_OFF) | - (1 << HWTSTAMP_TX_ON); - - info->rx_filters = - (1 << HWTSTAMP_FILTER_NONE) | - (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | - (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | - (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) | - (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) | - (1 << HWTSTAMP_FILTER_PTP_V2_EVENT); + info->rx_filters |= + BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) | + BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) | + BIT(HWTSTAMP_FILTER_PTP_V2_EVENT); break; default: return ethtool_op_get_ts_info(dev, info); - break; } + + info->so_timestamping = + SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + if (adapter->ptp_clock) + info->phc_index = ptp_clock_index(adapter->ptp_clock); + + info->tx_types = + BIT(HWTSTAMP_TX_OFF) | + BIT(HWTSTAMP_TX_ON); + return 0; } static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter) { unsigned int max_combined; - u8 tcs = netdev_get_num_tc(adapter->netdev); + u8 tcs = adapter->hw_tcs; if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) { /* We only support one q_vector without MSI-X */ max_combined = 1; } else if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { - /* SR-IOV currently only allows one queue on the PF */ - max_combined = 1; + /* Limit value based on the queue mask */ + max_combined = adapter->ring_feature[RING_F_RSS].mask + 1; } else if (tcs > 1) { /* For DCB report channels per traffic class */ if (adapter->hw.mac.type == ixgbe_mac_82598EB) { @@ -2822,16 +3369,16 @@ static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter) max_combined = IXGBE_MAX_FDIR_INDICES; } else { /* support up to 16 queues with RSS */ - max_combined = IXGBE_MAX_RSS_INDICES; + max_combined = ixgbe_max_rss_indices(adapter); } - return max_combined; + return min_t(int, max_combined, num_online_cpus()); } static void ixgbe_get_channels(struct net_device *dev, struct ethtool_channels *ch) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); /* report maximum channels */ ch->max_combined = ixgbe_max_channels(adapter); @@ -2854,7 +3401,7 @@ static void ixgbe_get_channels(struct net_device *dev, return; /* same thing goes for being DCB enabled */ - if (netdev_get_num_tc(dev) > 1) + if (adapter->hw_tcs > 1) return; /* if ATR is disabled we can exit */ @@ -2868,8 +3415,9 @@ static void ixgbe_get_channels(struct net_device *dev, static int ixgbe_set_channels(struct net_device *dev, struct ethtool_channels *ch) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); unsigned int count = ch->combined_count; + u8 max_rss_indices = ixgbe_max_rss_indices(adapter); /* verify they are not requesting separate vectors */ if (!count || ch->rx_count || ch->tx_count) @@ -2886,9 +3434,9 @@ static int ixgbe_set_channels(struct net_device *dev, /* update feature limits from largest to smallest supported values */ adapter->ring_feature[RING_F_FDIR].limit = count; - /* cap RSS limit at 16 */ - if (count > IXGBE_MAX_RSS_INDICES) - count = IXGBE_MAX_RSS_INDICES; + /* cap RSS limit */ + if (count > max_rss_indices) + count = max_rss_indices; adapter->ring_feature[RING_F_RSS].limit = count; #ifdef IXGBE_FCOE @@ -2899,50 +3447,42 @@ static int ixgbe_set_channels(struct net_device *dev, #endif /* use setup TC to update any traffic class queue mapping */ - return ixgbe_setup_tc(dev, netdev_get_num_tc(dev)); + return ixgbe_setup_tc(dev, adapter->hw_tcs); } static int ixgbe_get_module_info(struct net_device *dev, struct ethtool_modinfo *modinfo) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; - u32 status; u8 sff8472_rev, addr_mode; - int ret_val = 0; bool page_swap = false; + int status; - /* avoid concurent i2c reads */ - while (test_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) - msleep(100); - - /* used by the service task */ - set_bit(__IXGBE_READ_I2C, &adapter->state); + if (hw->phy.type == ixgbe_phy_fw) + return -ENXIO; /* Check whether we support SFF-8472 or not */ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_SFF_8472_COMP, &sff8472_rev); - if (status != 0) { - ret_val = -EIO; - goto err_out; - } + if (status) + return -EIO; /* addressing mode is not supported */ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_SFF_8472_SWAP, &addr_mode); - if (status != 0) { - ret_val = -EIO; - goto err_out; - } + if (status) + return -EIO; if (addr_mode & IXGBE_SFF_ADDRESSING_MODE) { e_err(drv, "Address change required to access page 0xA2, but not supported. Please report the module type to the driver maintainers.\n"); page_swap = true; } - if (sff8472_rev == IXGBE_SFF_SFF_8472_UNSUP || page_swap) { + if (sff8472_rev == IXGBE_SFF_SFF_8472_UNSUP || page_swap || + !(addr_mode & IXGBE_SFF_DDM_IMPLEMENTED)) { /* We have a SFP, but it does not support SFF-8472 */ modinfo->type = ETH_MODULE_SFF_8079; modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; @@ -2952,70 +3492,235 @@ static int ixgbe_get_module_info(struct net_device *dev, modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; } -err_out: - clear_bit(__IXGBE_READ_I2C, &adapter->state); - return ret_val; + return 0; } static int ixgbe_get_module_eeprom(struct net_device *dev, struct ethtool_eeprom *ee, u8 *data) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; - u32 status = IXGBE_ERR_PHY_ADDR_INVALID; + int status = -EFAULT; u8 databyte = 0xFF; int i = 0; - int ret_val = 0; - /* ixgbe_get_module_info is called before this function in all - * cases, so we do not need any checks we already do above, - * and can trust ee->len to be a known value. - */ + if (ee->len == 0) + return -EINVAL; + + if (hw->phy.type == ixgbe_phy_fw) + return -ENXIO; + + for (i = ee->offset; i < ee->offset + ee->len; i++) { + /* I2C reads can take long time */ + if (test_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) + return -EBUSY; + + if (i < ETH_MODULE_SFF_8079_LEN) + status = hw->phy.ops.read_i2c_eeprom(hw, i, &databyte); + else + status = hw->phy.ops.read_i2c_sff8472(hw, i, &databyte); + + if (status) + return -EIO; + + data[i - ee->offset] = databyte; + } + + return 0; +} + +static const struct { + ixgbe_link_speed mac_speed; + u32 link_mode; +} ixgbe_ls_map[] = { + { IXGBE_LINK_SPEED_10_FULL, ETHTOOL_LINK_MODE_10baseT_Full_BIT }, + { IXGBE_LINK_SPEED_100_FULL, ETHTOOL_LINK_MODE_100baseT_Full_BIT }, + { IXGBE_LINK_SPEED_1GB_FULL, ETHTOOL_LINK_MODE_1000baseT_Full_BIT }, + { IXGBE_LINK_SPEED_2_5GB_FULL, ETHTOOL_LINK_MODE_2500baseX_Full_BIT }, + { IXGBE_LINK_SPEED_10GB_FULL, ETHTOOL_LINK_MODE_10000baseT_Full_BIT }, +}; + +static const struct { + u32 lp_advertised; + u32 link_mode; +} ixgbe_lp_map[] = { + { FW_PHY_ACT_UD_2_100M_TX_EEE, ETHTOOL_LINK_MODE_100baseT_Full_BIT }, + { FW_PHY_ACT_UD_2_1G_T_EEE, ETHTOOL_LINK_MODE_1000baseT_Full_BIT }, + { FW_PHY_ACT_UD_2_10G_T_EEE, ETHTOOL_LINK_MODE_10000baseT_Full_BIT }, + { FW_PHY_ACT_UD_2_1G_KX_EEE, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT }, + { FW_PHY_ACT_UD_2_10G_KX4_EEE, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT }, + { FW_PHY_ACT_UD_2_10G_KR_EEE, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT}, +}; + +static int +ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_keee *edata) +{ + __ETHTOOL_DECLARE_LINK_MODE_MASK(common); + u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 }; + struct ixgbe_hw *hw = &adapter->hw; + int rc; + u16 i; + + rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_UD_2, &info); + if (rc) + return rc; + + for (i = 0; i < ARRAY_SIZE(ixgbe_lp_map); ++i) { + if (info[0] & ixgbe_lp_map[i].lp_advertised) + linkmode_set_bit(ixgbe_lp_map[i].link_mode, + edata->lp_advertised); + } + + for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) { + if (hw->phy.eee_speeds_supported & ixgbe_ls_map[i].mac_speed) + linkmode_set_bit(ixgbe_ls_map[i].link_mode, + edata->supported); + } + + for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) { + if (hw->phy.eee_speeds_advertised & ixgbe_ls_map[i].mac_speed) + linkmode_set_bit(ixgbe_ls_map[i].link_mode, + edata->advertised); + } + + edata->eee_enabled = !linkmode_empty(edata->advertised); + edata->tx_lpi_enabled = edata->eee_enabled; + + linkmode_and(common, edata->advertised, edata->lp_advertised); + edata->eee_active = !linkmode_empty(common); + + return 0; +} + +static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + struct ixgbe_hw *hw = &adapter->hw; + + if (!(adapter->flags2 & IXGBE_FLAG2_EEE_CAPABLE)) + return -EOPNOTSUPP; + + if (hw->phy.eee_speeds_supported && hw->phy.type == ixgbe_phy_fw) + return ixgbe_get_eee_fw(adapter, edata); + + return -EOPNOTSUPP; +} + +static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + struct ixgbe_hw *hw = &adapter->hw; + struct ethtool_keee eee_data; + int ret_val; + + if (!(adapter->flags2 & IXGBE_FLAG2_EEE_CAPABLE)) + return -EOPNOTSUPP; + + memset(&eee_data, 0, sizeof(struct ethtool_keee)); + + ret_val = ixgbe_get_eee(netdev, &eee_data); + if (ret_val) + return ret_val; + + if (eee_data.eee_enabled && !edata->eee_enabled) { + if (eee_data.tx_lpi_enabled != edata->tx_lpi_enabled) { + e_err(drv, "Setting EEE tx-lpi is not supported\n"); + return -EINVAL; + } + + if (eee_data.tx_lpi_timer != edata->tx_lpi_timer) { + e_err(drv, + "Setting EEE Tx LPI timer is not supported\n"); + return -EINVAL; + } - while (test_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) - msleep(100); - set_bit(__IXGBE_READ_I2C, &adapter->state); - - /* Read the first block, SFF-8079 */ - for (i = 0; i < ETH_MODULE_SFF_8079_LEN; i++) { - status = hw->phy.ops.read_i2c_eeprom(hw, i, &databyte); - if (status != 0) { - /* Error occured while reading module */ - ret_val = -EIO; - goto err_out; + if (!linkmode_equal(eee_data.advertised, edata->advertised)) { + e_err(drv, + "Setting EEE advertised speeds is not supported\n"); + return -EINVAL; } - data[i] = databyte; } - /* If the second block is requested, check if SFF-8472 is supported. */ - if (ee->len == ETH_MODULE_SFF_8472_LEN) { - if (data[IXGBE_SFF_SFF_8472_COMP] == IXGBE_SFF_SFF_8472_UNSUP) - return -EOPNOTSUPP; + if (eee_data.eee_enabled != edata->eee_enabled) { + if (edata->eee_enabled) { + adapter->flags2 |= IXGBE_FLAG2_EEE_ENABLED; + hw->phy.eee_speeds_advertised = + hw->phy.eee_speeds_supported; + } else { + adapter->flags2 &= ~IXGBE_FLAG2_EEE_ENABLED; + hw->phy.eee_speeds_advertised = 0; + } - /* Read the second block, SFF-8472 */ - for (i = ETH_MODULE_SFF_8079_LEN; - i < ETH_MODULE_SFF_8472_LEN; i++) { - status = hw->phy.ops.read_i2c_sff8472(hw, - i - ETH_MODULE_SFF_8079_LEN, &databyte); - if (status != 0) { - /* Error occured while reading module */ - ret_val = -EIO; - goto err_out; - } - data[i] = databyte; + /* reset link */ + if (netif_running(netdev)) + ixgbe_reinit_locked(adapter); + else + ixgbe_reset(adapter); + } + + return 0; +} + +static u32 ixgbe_get_priv_flags(struct net_device *netdev) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + u32 priv_flags = 0; + + if (adapter->flags2 & IXGBE_FLAG2_RX_LEGACY) + priv_flags |= IXGBE_PRIV_FLAGS_LEGACY_RX; + + if (adapter->flags2 & IXGBE_FLAG2_VF_IPSEC_ENABLED) + priv_flags |= IXGBE_PRIV_FLAGS_VF_IPSEC_EN; + + if (adapter->flags2 & IXGBE_FLAG2_AUTO_DISABLE_VF) + priv_flags |= IXGBE_PRIV_FLAGS_AUTO_DISABLE_VF; + + return priv_flags; +} + +static int ixgbe_set_priv_flags(struct net_device *netdev, u32 priv_flags) +{ + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + unsigned int flags2 = adapter->flags2; + unsigned int i; + + flags2 &= ~IXGBE_FLAG2_RX_LEGACY; + if (priv_flags & IXGBE_PRIV_FLAGS_LEGACY_RX) + flags2 |= IXGBE_FLAG2_RX_LEGACY; + + flags2 &= ~IXGBE_FLAG2_VF_IPSEC_ENABLED; + if (priv_flags & IXGBE_PRIV_FLAGS_VF_IPSEC_EN) + flags2 |= IXGBE_FLAG2_VF_IPSEC_ENABLED; + + flags2 &= ~IXGBE_FLAG2_AUTO_DISABLE_VF; + if (priv_flags & IXGBE_PRIV_FLAGS_AUTO_DISABLE_VF) { + if (adapter->hw.mac.type == ixgbe_mac_82599EB) { + /* Reset primary abort counter */ + for (i = 0; i < adapter->num_vfs; i++) + adapter->vfinfo[i].primary_abort_count = 0; + + flags2 |= IXGBE_FLAG2_AUTO_DISABLE_VF; + } else { + e_info(probe, + "Cannot set private flags: Operation not supported\n"); + return -EOPNOTSUPP; } } -err_out: - clear_bit(__IXGBE_READ_I2C, &adapter->state); + if (flags2 != adapter->flags2) { + adapter->flags2 = flags2; - return ret_val; + /* reset interface to repopulate queues */ + if (netif_running(netdev)) + ixgbe_reinit_locked(adapter); + } + + return 0; } static const struct ethtool_ops ixgbe_ethtool_ops = { - .get_settings = ixgbe_get_settings, - .set_settings = ixgbe_set_settings, + .supported_coalesce_params = ETHTOOL_COALESCE_USECS, .get_drvinfo = ixgbe_get_drvinfo, .get_regs_len = ixgbe_get_regs_len, .get_regs = ixgbe_get_regs, @@ -3023,11 +3728,13 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { .set_wol = ixgbe_set_wol, .nway_reset = ixgbe_nway_reset, .get_link = ethtool_op_get_link, + .get_link_ext_stats = ixgbe_get_link_ext_stats, .get_eeprom_len = ixgbe_get_eeprom_len, .get_eeprom = ixgbe_get_eeprom, .set_eeprom = ixgbe_set_eeprom, .get_ringparam = ixgbe_get_ringparam, .set_ringparam = ixgbe_set_ringparam, + .get_pause_stats = ixgbe_get_pause_stats, .get_pauseparam = ixgbe_get_pauseparam, .set_pauseparam = ixgbe_set_pauseparam, .get_msglevel = ixgbe_get_msglevel, @@ -3039,16 +3746,83 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { .get_ethtool_stats = ixgbe_get_ethtool_stats, .get_coalesce = ixgbe_get_coalesce, .set_coalesce = ixgbe_set_coalesce, + .get_rx_ring_count = ixgbe_get_rx_ring_count, + .get_rxnfc = ixgbe_get_rxnfc, + .set_rxnfc = ixgbe_set_rxnfc, + .get_rxfh_indir_size = ixgbe_rss_indir_size, + .get_rxfh_key_size = ixgbe_get_rxfh_key_size, + .get_rxfh = ixgbe_get_rxfh, + .set_rxfh = ixgbe_set_rxfh, + .get_rxfh_fields = ixgbe_get_rxfh_fields, + .set_rxfh_fields = ixgbe_set_rxfh_fields, + .get_eee = ixgbe_get_eee, + .set_eee = ixgbe_set_eee, + .get_channels = ixgbe_get_channels, + .set_channels = ixgbe_set_channels, + .get_priv_flags = ixgbe_get_priv_flags, + .set_priv_flags = ixgbe_set_priv_flags, + .get_ts_info = ixgbe_get_ts_info, + .get_module_info = ixgbe_get_module_info, + .get_module_eeprom = ixgbe_get_module_eeprom, + .get_link_ksettings = ixgbe_get_link_ksettings, + .set_link_ksettings = ixgbe_set_link_ksettings, +}; + +static const struct ethtool_ops ixgbe_ethtool_ops_e610 = { + .supported_coalesce_params = ETHTOOL_COALESCE_USECS, + .get_drvinfo = ixgbe_get_drvinfo, + .get_regs_len = ixgbe_get_regs_len, + .get_regs = ixgbe_get_regs, + .get_wol = ixgbe_get_wol, + .set_wol = ixgbe_set_wol_e610, + .nway_reset = ixgbe_nway_reset, + .get_link = ethtool_op_get_link, + .get_link_ext_stats = ixgbe_get_link_ext_stats, + .get_eeprom_len = ixgbe_get_eeprom_len, + .get_eeprom = ixgbe_get_eeprom, + .set_eeprom = ixgbe_set_eeprom, + .get_ringparam = ixgbe_get_ringparam, + .set_ringparam = ixgbe_set_ringparam, + .get_pause_stats = ixgbe_get_pause_stats, + .get_pauseparam = ixgbe_get_pauseparam, + .set_pauseparam = ixgbe_set_pauseparam_e610, + .get_msglevel = ixgbe_get_msglevel, + .set_msglevel = ixgbe_set_msglevel, + .self_test = ixgbe_diag_test, + .get_strings = ixgbe_get_strings, + .set_phys_id = ixgbe_set_phys_id_e610, + .get_sset_count = ixgbe_get_sset_count, + .get_ethtool_stats = ixgbe_get_ethtool_stats, + .get_coalesce = ixgbe_get_coalesce, + .set_coalesce = ixgbe_set_coalesce, + .get_rx_ring_count = ixgbe_get_rx_ring_count, .get_rxnfc = ixgbe_get_rxnfc, .set_rxnfc = ixgbe_set_rxnfc, + .get_rxfh_indir_size = ixgbe_rss_indir_size, + .get_rxfh_key_size = ixgbe_get_rxfh_key_size, + .get_rxfh = ixgbe_get_rxfh, + .set_rxfh = ixgbe_set_rxfh, + .get_rxfh_fields = ixgbe_get_rxfh_fields, + .set_rxfh_fields = ixgbe_set_rxfh_fields, + .get_eee = ixgbe_get_eee, + .set_eee = ixgbe_set_eee, .get_channels = ixgbe_get_channels, .set_channels = ixgbe_set_channels, + .get_priv_flags = ixgbe_get_priv_flags, + .set_priv_flags = ixgbe_set_priv_flags, .get_ts_info = ixgbe_get_ts_info, .get_module_info = ixgbe_get_module_info, .get_module_eeprom = ixgbe_get_module_eeprom, + .get_link_ksettings = ixgbe_get_link_ksettings, + .set_link_ksettings = ixgbe_set_link_ksettings, }; void ixgbe_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + + if (adapter->hw.mac.type == ixgbe_mac_e610) + netdev->ethtool_ops = &ixgbe_ethtool_ops_e610; + else + netdev->ethtool_ops = &ixgbe_ethtool_ops; } |