diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ethtool.c | 311 |
1 files changed, 181 insertions, 130 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 1d47e2503072..7b1ac90b3de4 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -23,6 +23,15 @@ struct e1000_stats { int stat_offset; }; +static const char e1000e_priv_flags_strings[][ETH_GSTRING_LEN] = { +#define E1000E_PRIV_FLAGS_S0IX_ENABLED BIT(0) + "s0ix-enabled", +#define E1000E_PRIV_FLAGS_DISABLE_K1 BIT(1) + "disable-k1", +}; + +#define E1000E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(e1000e_priv_flags_strings) + #define E1000_STAT(str, m) { \ .stat_string = str, \ .type = E1000_STATS, \ @@ -103,9 +112,9 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = { static int e1000_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *cmd) { + u32 speed, supported, advertising, lp_advertising, lpa_t; struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - u32 speed, supported, advertising; if (hw->phy.media_type == e1000_media_type_copper) { supported = (SUPPORTED_10baseT_Half | @@ -113,7 +122,9 @@ static int e1000_get_link_ksettings(struct net_device *netdev, SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full | + SUPPORTED_Asym_Pause | SUPPORTED_Autoneg | + SUPPORTED_Pause | SUPPORTED_TP); if (hw->phy.type == e1000_phy_ife) supported &= ~SUPPORTED_1000baseT_Full; @@ -147,7 +158,7 @@ static int e1000_get_link_ksettings(struct net_device *netdev, speed = adapter->link_speed; cmd->base.duplex = adapter->link_duplex - 1; } - } else if (!pm_runtime_suspended(netdev->dev.parent)) { + } else { u32 status = er32(STATUS); if (status & E1000_STATUS_LU) { @@ -185,10 +196,16 @@ static int e1000_get_link_ksettings(struct net_device *netdev, if (hw->phy.media_type != e1000_media_type_copper) cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; + lpa_t = mii_stat1000_to_ethtool_lpa_t(adapter->phy_regs.stat1000); + lp_advertising = lpa_t | + mii_lpa_to_ethtool_lpa_t(adapter->phy_regs.lpa); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, supported); ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, advertising); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising, + lp_advertising); return 0; } @@ -259,16 +276,13 @@ static int e1000_set_link_ksettings(struct net_device *netdev, ethtool_convert_link_mode_to_legacy_u32(&advertising, cmd->link_modes.advertising); - pm_runtime_get_sync(netdev->dev.parent); - /* When SoL/IDER sessions are active, autoneg/speed/duplex * cannot be changed */ if (hw->phy.ops.check_reset_block && hw->phy.ops.check_reset_block(hw)) { e_err("Cannot change link characteristics when SoL/IDER is active.\n"); - ret_val = -EINVAL; - goto out; + return -EINVAL; } /* MDI setting is only allowed when autoneg enabled because @@ -276,16 +290,13 @@ static int e1000_set_link_ksettings(struct net_device *netdev, * duplex is forced. */ if (cmd->base.eth_tp_mdix_ctrl) { - if (hw->phy.media_type != e1000_media_type_copper) { - ret_val = -EOPNOTSUPP; - goto out; - } + if (hw->phy.media_type != e1000_media_type_copper) + return -EOPNOTSUPP; if ((cmd->base.eth_tp_mdix_ctrl != ETH_TP_MDI_AUTO) && (cmd->base.autoneg != AUTONEG_ENABLE)) { e_err("forcing MDI/MDI-X state is not supported when link speed and/or duplex are forced\n"); - ret_val = -EINVAL; - goto out; + return -EINVAL; } } @@ -332,7 +343,6 @@ static int e1000_set_link_ksettings(struct net_device *netdev, } out: - pm_runtime_put_sync(netdev->dev.parent); clear_bit(__E1000_RESETTING, &adapter->state); return ret_val; } @@ -368,8 +378,6 @@ static int e1000_set_pauseparam(struct net_device *netdev, while (test_and_set_bit(__E1000_RESETTING, &adapter->state)) usleep_range(1000, 2000); - pm_runtime_get_sync(netdev->dev.parent); - if (adapter->fc_autoneg == AUTONEG_ENABLE) { hw->fc.requested_mode = e1000_fc_default; if (netif_running(adapter->netdev)) { @@ -402,7 +410,6 @@ static int e1000_set_pauseparam(struct net_device *netdev, } out: - pm_runtime_put_sync(netdev->dev.parent); clear_bit(__E1000_RESETTING, &adapter->state); return retval; } @@ -433,8 +440,6 @@ static void e1000_get_regs(struct net_device *netdev, u32 *regs_buff = p; u16 phy_data; - pm_runtime_get_sync(netdev->dev.parent); - memset(p, 0, E1000_REGS_LEN * sizeof(u32)); regs->version = (1u << 24) | @@ -480,8 +485,6 @@ static void e1000_get_regs(struct net_device *netdev, e1e_rphy(hw, MII_STAT1000, &phy_data); regs_buff[24] = (u32)phy_data; /* phy local receiver status */ regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ - - pm_runtime_put_sync(netdev->dev.parent); } static int e1000_get_eeprom_len(struct net_device *netdev) @@ -514,8 +517,6 @@ static int e1000_get_eeprom(struct net_device *netdev, if (!eeprom_buff) return -ENOMEM; - pm_runtime_get_sync(netdev->dev.parent); - if (hw->nvm.type == e1000_nvm_eeprom_spi) { ret_val = e1000_read_nvm(hw, first_word, last_word - first_word + 1, @@ -529,8 +530,6 @@ static int e1000_get_eeprom(struct net_device *netdev, } } - pm_runtime_put_sync(netdev->dev.parent); - if (ret_val) { /* a read error occurred, throw away the result */ memset(eeprom_buff, 0xff, sizeof(u16) * @@ -553,11 +552,11 @@ static int e1000_set_eeprom(struct net_device *netdev, struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; u16 *eeprom_buff; - void *ptr; - int max_len; + int ret_val = 0; + size_t max_len; int first_word; int last_word; - int ret_val = 0; + void *ptr; u16 i; if (eeprom->len == 0) @@ -580,8 +579,6 @@ static int e1000_set_eeprom(struct net_device *netdev, ptr = (void *)eeprom_buff; - pm_runtime_get_sync(netdev->dev.parent); - if (eeprom->offset & 1) { /* need read/modify/write of first changed EEPROM word */ /* only the second byte of the word is being modified */ @@ -622,7 +619,6 @@ static int e1000_set_eeprom(struct net_device *netdev, ret_val = e1000e_update_nvm_checksum(hw); out: - pm_runtime_put_sync(netdev->dev.parent); kfree(eeprom_buff); return ret_val; } @@ -632,25 +628,25 @@ static void e1000_get_drvinfo(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); - strlcpy(drvinfo->driver, e1000e_driver_name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, e1000e_driver_version, - sizeof(drvinfo->version)); + strscpy(drvinfo->driver, e1000e_driver_name, sizeof(drvinfo->driver)); /* EEPROM image version # is reported as firmware version # for * PCI-E controllers */ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d-%d", - (adapter->eeprom_vers & 0xF000) >> 12, - (adapter->eeprom_vers & 0x0FF0) >> 4, + FIELD_GET(0xF000, adapter->eeprom_vers), + FIELD_GET(0x0FF0, adapter->eeprom_vers), (adapter->eeprom_vers & 0x000F)); - strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + strscpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); } static void e1000_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 e1000_adapter *adapter = netdev_priv(netdev); @@ -661,7 +657,9 @@ static void e1000_get_ringparam(struct net_device *netdev, } static int e1000_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 e1000_adapter *adapter = netdev_priv(netdev); struct e1000_ring *temp_tx = NULL, *temp_rx = NULL; @@ -716,8 +714,6 @@ static int e1000_set_ringparam(struct net_device *netdev, } } - pm_runtime_get_sync(netdev->dev.parent); - e1000e_down(adapter, true); /* We can't just free everything and then setup again, because the @@ -756,7 +752,6 @@ err_setup_rx: e1000e_free_tx_resources(temp_tx); err_setup: e1000e_up(adapter); - pm_runtime_put_sync(netdev->dev.parent); free_temp: vfree(temp_tx); vfree(temp_rx); @@ -895,9 +890,12 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) case e1000_pch_lpt: case e1000_pch_spt: case e1000_pch_cnp: - /* fall through */ case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: + case e1000_pch_lnp: + case e1000_pch_ptp: + case e1000_pch_nvp: mask |= BIT(18); break; default: @@ -905,8 +903,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) } if (mac->type >= e1000_pch_lpt) - wlock_mac = (er32(FWSM) & E1000_FWSM_WLOCK_MAC_MASK) >> - E1000_FWSM_WLOCK_MAC_SHIFT; + wlock_mac = FIELD_GET(E1000_FWSM_WLOCK_MAC_MASK, er32(FWSM)); for (i = 0; i < mac->rar_entry_count; i++) { if (mac->type >= e1000_pch_lpt) { @@ -964,7 +961,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) } /* If Checksum is not Correct return error else test passed */ - if ((checksum != (u16)NVM_SUM) && !(*data)) + if (checksum != NVM_SUM && !(*data)) *data = 2; return *data; @@ -1563,6 +1560,10 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: + case e1000_pch_lnp: + case e1000_pch_ptp: + case e1000_pch_nvp: fext_nvm11 = er32(FEXTNVM11); fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX; ew32(FEXTNVM11, fext_nvm11); @@ -1571,7 +1572,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) /* set bit 29 (value of MULR requests is now 0) */ tarc0 &= 0xcfffffff; ew32(TARC(0), tarc0); - /* fall through */ + fallthrough; case e1000_80003es2lan: if (hw->phy.media_type == e1000_media_type_fiber || hw->phy.media_type == e1000_media_type_internal_serdes) { @@ -1579,7 +1580,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) ew32(CTRL_EXT, adapter->tx_fifo_head); adapter->tx_fifo_head = 0; } - /* fall through */ + fallthrough; case e1000_82571: case e1000_82572: if (hw->phy.media_type == e1000_media_type_fiber || @@ -1589,7 +1590,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) usleep_range(10000, 11000); break; } - /* Fall Through */ + fallthrough; default: hw->mac.autoneg = 1; if (hw->phy.type == e1000_phy_gg82563) @@ -1611,8 +1612,8 @@ static void e1000_create_lbtest_frame(struct sk_buff *skb, memset(skb->data, 0xFF, frame_size); frame_size &= ~1; memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1); - memset(&skb->data[frame_size / 2 + 10], 0xBE, 1); - memset(&skb->data[frame_size / 2 + 12], 0xAF, 1); + skb->data[frame_size / 2 + 10] = 0xBE; + skb->data[frame_size / 2 + 12] = 0xAF; } static int e1000_check_lbtest_frame(struct sk_buff *skb, @@ -1777,6 +1778,8 @@ static int e1000e_get_sset_count(struct net_device __always_unused *netdev, return E1000_TEST_LEN; case ETH_SS_STATS: return E1000_STATS_LEN; + case ETH_SS_PRIV_FLAGS: + return E1000E_PRIV_FLAGS_STR_LEN; default: return -EOPNOTSUPP; } @@ -1791,8 +1794,6 @@ static void e1000_diag_test(struct net_device *netdev, u8 autoneg; bool if_running = netif_running(netdev); - pm_runtime_get_sync(netdev->dev.parent); - set_bit(__E1000_TESTING, &adapter->state); if (!if_running) { @@ -1878,8 +1879,6 @@ static void e1000_diag_test(struct net_device *netdev, } msleep_interruptible(4 * 1000); - - pm_runtime_put_sync(netdev->dev.parent); } static void e1000_get_wol(struct net_device *netdev, @@ -1983,7 +1982,9 @@ static int e1000_set_phys_id(struct net_device *netdev, } static int e1000_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 e1000_adapter *adapter = netdev_priv(netdev); @@ -1996,7 +1997,9 @@ static int e1000_get_coalesce(struct net_device *netdev, } static int e1000_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 e1000_adapter *adapter = netdev_priv(netdev); @@ -2017,15 +2020,11 @@ static int e1000_set_coalesce(struct net_device *netdev, adapter->itr_setting = adapter->itr & ~3; } - pm_runtime_get_sync(netdev->dev.parent); - if (adapter->itr_setting != 0) e1000e_write_itr(adapter, adapter->itr); else e1000e_write_itr(adapter, 0); - pm_runtime_put_sync(netdev->dev.parent); - return 0; } @@ -2039,9 +2038,7 @@ static int e1000_nway_reset(struct net_device *netdev) if (!adapter->hw.mac.autoneg) return -EINVAL; - pm_runtime_get_sync(netdev->dev.parent); e1000e_reinit_locked(adapter); - pm_runtime_put_sync(netdev->dev.parent); return 0; } @@ -2055,12 +2052,8 @@ static void e1000_get_ethtool_stats(struct net_device *netdev, int i; char *p = NULL; - pm_runtime_get_sync(netdev->dev.parent); - dev_get_stats(netdev, &net_stats); - pm_runtime_put_sync(netdev->dev.parent); - for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) { switch (e1000_gstrings_stats[i].type) { case NETDEV_STATS: @@ -2098,62 +2091,57 @@ static void e1000_get_strings(struct net_device __always_unused *netdev, p += ETH_GSTRING_LEN; } break; + case ETH_SS_PRIV_FLAGS: + memcpy(data, e1000e_priv_flags_strings, + E1000E_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN); + break; } } -static int e1000_get_rxnfc(struct net_device *netdev, - struct ethtool_rxnfc *info, - u32 __always_unused *rule_locs) +static int e1000_get_rxfh_fields(struct net_device *netdev, + struct ethtool_rxfh_fields *info) { - info->data = 0; - - switch (info->cmd) { - case ETHTOOL_GRXFH: { - struct e1000_adapter *adapter = netdev_priv(netdev); - struct e1000_hw *hw = &adapter->hw; - u32 mrqc; + struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; + u32 mrqc; - pm_runtime_get_sync(netdev->dev.parent); - mrqc = er32(MRQC); - pm_runtime_put_sync(netdev->dev.parent); + info->data = 0; - if (!(mrqc & E1000_MRQC_RSS_FIELD_MASK)) - return 0; + mrqc = er32(MRQC); - switch (info->flow_type) { - case TCP_V4_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV4_TCP) - info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - /* fall through */ - case UDP_V4_FLOW: - case SCTP_V4_FLOW: - case AH_ESP_V4_FLOW: - case IPV4_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV4) - info->data |= RXH_IP_SRC | RXH_IP_DST; - break; - case TCP_V6_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV6_TCP) - info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - /* fall through */ - case UDP_V6_FLOW: - case SCTP_V6_FLOW: - case AH_ESP_V6_FLOW: - case IPV6_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV6) - info->data |= RXH_IP_SRC | RXH_IP_DST; - break; - default: - break; - } + if (!(mrqc & E1000_MRQC_RSS_FIELD_MASK)) return 0; - } + + switch (info->flow_type) { + case TCP_V4_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV4_TCP) + info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case UDP_V4_FLOW: + case SCTP_V4_FLOW: + case AH_ESP_V4_FLOW: + case IPV4_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV4) + info->data |= RXH_IP_SRC | RXH_IP_DST; + break; + case TCP_V6_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV6_TCP) + info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case UDP_V6_FLOW: + case SCTP_V6_FLOW: + case AH_ESP_V6_FLOW: + case IPV6_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV6) + info->data |= RXH_IP_SRC | RXH_IP_DST; + break; default: - return -EOPNOTSUPP; + break; } + return 0; } -static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int e1000e_get_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -2178,28 +2166,24 @@ static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) return -EOPNOTSUPP; } - pm_runtime_get_sync(netdev->dev.parent); - ret_val = hw->phy.ops.acquire(hw); - if (ret_val) { - pm_runtime_put_sync(netdev->dev.parent); + if (ret_val) return -EBUSY; - } /* EEE Capability */ ret_val = e1000_read_emi_reg_locked(hw, cap_addr, &phy_data); if (ret_val) goto release; - edata->supported = mmd_eee_cap_to_ethtool_sup_t(phy_data); + mii_eee_cap1_mod_linkmode_t(edata->supported, phy_data); /* EEE Advertised */ - edata->advertised = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert); + mii_eee_cap1_mod_linkmode_t(edata->advertised, adapter->eee_advert); /* EEE Link Partner Advertised */ ret_val = e1000_read_emi_reg_locked(hw, lpa_addr, &phy_data); if (ret_val) goto release; - edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data); + mii_eee_cap1_mod_linkmode_t(edata->lp_advertised, phy_data); /* EEE PCS Status */ ret_val = e1000_read_emi_reg_locked(hw, pcs_stat_addr, &phy_data); @@ -2224,16 +2208,16 @@ release: if (ret_val) ret_val = -ENODATA; - pm_runtime_put_sync(netdev->dev.parent); - return ret_val; } -static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int e1000e_set_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct e1000_adapter *adapter = netdev_priv(netdev); + __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = {}; + __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = {}; struct e1000_hw *hw = &adapter->hw; - struct ethtool_eee eee_curr; + struct ethtool_keee eee_curr; s32 ret_val; ret_val = e1000e_get_eee(netdev, &eee_curr); @@ -2250,30 +2234,31 @@ static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata) return -EINVAL; } - if (edata->advertised & ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL)) { + linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, + supported); + + if (linkmode_andnot(tmp, edata->advertised, supported)) { e_err("EEE advertisement supports only 100TX and/or 1000T full-duplex\n"); return -EINVAL; } - adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised); + adapter->eee_advert = linkmode_to_mii_eee_cap1_t(edata->advertised); hw->dev_spec.ich8lan.eee_disable = !edata->eee_enabled; - pm_runtime_get_sync(netdev->dev.parent); - /* reset the link */ if (netif_running(netdev)) e1000e_reinit_locked(adapter); else e1000e_reset(adapter); - pm_runtime_put_sync(netdev->dev.parent); - return 0; } static int e1000e_get_ts_info(struct net_device *netdev, - struct ethtool_ts_info *info) + struct kernel_ethtool_ts_info *info) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -2306,6 +2291,70 @@ static int e1000e_get_ts_info(struct net_device *netdev, return 0; } +static u32 e1000e_get_priv_flags(struct net_device *netdev) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + u32 priv_flags = 0; + + if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS) + priv_flags |= E1000E_PRIV_FLAGS_S0IX_ENABLED; + + if (adapter->flags2 & FLAG2_DISABLE_K1) + priv_flags |= E1000E_PRIV_FLAGS_DISABLE_K1; + + return priv_flags; +} + +static int e1000e_set_priv_flags(struct net_device *netdev, u32 priv_flags) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; + unsigned int flags2 = adapter->flags2; + unsigned int changed; + + flags2 &= ~(FLAG2_ENABLE_S0IX_FLOWS | FLAG2_DISABLE_K1); + + if (priv_flags & E1000E_PRIV_FLAGS_S0IX_ENABLED) { + if (hw->mac.type < e1000_pch_cnp) { + e_err("S0ix is not supported on this device\n"); + return -EINVAL; + } + + flags2 |= FLAG2_ENABLE_S0IX_FLOWS; + } + + if (priv_flags & E1000E_PRIV_FLAGS_DISABLE_K1) { + if (hw->mac.type < e1000_ich8lan) { + e_err("Disabling K1 is not supported on this device\n"); + return -EINVAL; + } + + flags2 |= FLAG2_DISABLE_K1; + } + + changed = adapter->flags2 ^ flags2; + if (changed) + adapter->flags2 = flags2; + + if (changed & FLAG2_DISABLE_K1) { + /* reset the hardware to apply the changes */ + while (test_and_set_bit(__E1000_RESETTING, + &adapter->state)) + usleep_range(1000, 2000); + + if (netif_running(adapter->netdev)) { + e1000e_down(adapter, true); + e1000e_up(adapter); + } else { + e1000e_reset(adapter); + } + + clear_bit(__E1000_RESETTING, &adapter->state); + } + + return 0; +} + static const struct ethtool_ops e1000_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS, .get_drvinfo = e1000_get_drvinfo, @@ -2331,12 +2380,14 @@ static const struct ethtool_ops e1000_ethtool_ops = { .get_sset_count = e1000e_get_sset_count, .get_coalesce = e1000_get_coalesce, .set_coalesce = e1000_set_coalesce, - .get_rxnfc = e1000_get_rxnfc, + .get_rxfh_fields = e1000_get_rxfh_fields, .get_ts_info = e1000e_get_ts_info, .get_eee = e1000e_get_eee, .set_eee = e1000e_set_eee, .get_link_ksettings = e1000_get_link_ksettings, .set_link_ksettings = e1000_set_link_ksettings, + .get_priv_flags = e1000e_get_priv_flags, + .set_priv_flags = e1000e_set_priv_flags, }; void e1000e_set_ethtool_ops(struct net_device *netdev) |
