diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 70 |
1 files changed, 46 insertions, 24 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index e8ba7470700a..1dda467ae1ac 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -145,6 +145,7 @@ static struct i40e_stats i40e_gstrings_stats[] = { I40E_PF_STAT("rx_jabber", stats.rx_jabber), I40E_PF_STAT("VF_admin_queue_requests", vf_aq_requests), I40E_PF_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared), + I40E_PF_STAT("fdir_flush_cnt", fd_flush_cnt), I40E_PF_STAT("fdir_atr_match", stats.fd_atr_match), I40E_PF_STAT("fdir_sb_match", stats.fd_sb_match), @@ -312,7 +313,10 @@ static int i40e_get_settings(struct net_device *netdev, break; case I40E_PHY_TYPE_10GBASE_SR: case I40E_PHY_TYPE_10GBASE_LR: + case I40E_PHY_TYPE_1000BASE_SX: + case I40E_PHY_TYPE_1000BASE_LX: ecmd->supported = SUPPORTED_10000baseT_Full; + ecmd->supported |= SUPPORTED_1000baseT_Full; break; case I40E_PHY_TYPE_10GBASE_CR1_CU: case I40E_PHY_TYPE_10GBASE_CR1: @@ -351,7 +355,8 @@ static int i40e_get_settings(struct net_device *netdev, break; default: /* if we got here and link is up something bad is afoot */ - WARN_ON(link_up); + netdev_info(netdev, "WARNING: Link is up but PHY type 0x%x is not recognized.\n", + hw_link_info->phy_type); } no_valid_phy_type: @@ -461,7 +466,8 @@ static int i40e_set_settings(struct net_device *netdev, if (hw->phy.media_type != I40E_MEDIA_TYPE_BASET && hw->phy.media_type != I40E_MEDIA_TYPE_FIBER && - hw->phy.media_type != I40E_MEDIA_TYPE_BACKPLANE) + hw->phy.media_type != I40E_MEDIA_TYPE_BACKPLANE && + hw->phy.link_info.link_info & I40E_AQ_LINK_UP) return -EOPNOTSUPP; /* get our own copy of the bits to check against */ @@ -492,11 +498,10 @@ static int i40e_set_settings(struct net_device *netdev, if (status) return -EAGAIN; - /* Copy link_speed and abilities to config in case they are not + /* Copy abilities to config in case autoneg is not * set below */ memset(&config, 0, sizeof(struct i40e_aq_set_phy_config)); - config.link_speed = abilities.link_speed; config.abilities = abilities.abilities; /* Check autoneg */ @@ -533,42 +538,38 @@ static int i40e_set_settings(struct net_device *netdev, return -EINVAL; if (advertise & ADVERTISED_100baseT_Full) - if (!(abilities.link_speed & I40E_LINK_SPEED_100MB)) { - config.link_speed |= I40E_LINK_SPEED_100MB; - change = true; - } + config.link_speed |= I40E_LINK_SPEED_100MB; if (advertise & ADVERTISED_1000baseT_Full || advertise & ADVERTISED_1000baseKX_Full) - if (!(abilities.link_speed & I40E_LINK_SPEED_1GB)) { - config.link_speed |= I40E_LINK_SPEED_1GB; - change = true; - } + config.link_speed |= I40E_LINK_SPEED_1GB; if (advertise & ADVERTISED_10000baseT_Full || advertise & ADVERTISED_10000baseKX4_Full || advertise & ADVERTISED_10000baseKR_Full) - if (!(abilities.link_speed & I40E_LINK_SPEED_10GB)) { - config.link_speed |= I40E_LINK_SPEED_10GB; - change = true; - } + config.link_speed |= I40E_LINK_SPEED_10GB; if (advertise & ADVERTISED_40000baseKR4_Full || advertise & ADVERTISED_40000baseCR4_Full || advertise & ADVERTISED_40000baseSR4_Full || advertise & ADVERTISED_40000baseLR4_Full) - if (!(abilities.link_speed & I40E_LINK_SPEED_40GB)) { - config.link_speed |= I40E_LINK_SPEED_40GB; - change = true; - } + config.link_speed |= I40E_LINK_SPEED_40GB; - if (change) { + if (change || (abilities.link_speed != config.link_speed)) { /* copy over the rest of the abilities */ config.phy_type = abilities.phy_type; config.eee_capability = abilities.eee_capability; config.eeer = abilities.eeer_val; config.low_power_ctrl = abilities.d3_lpan; - /* If link is up set link and an so changes take effect */ - if (hw->phy.link_info.link_info & I40E_AQ_LINK_UP) - config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK; + /* set link and auto negotiation so changes take effect */ + config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK; + /* If link is up put link down */ + if (hw->phy.link_info.link_info & I40E_AQ_LINK_UP) { + /* Tell the OS link is going down, the link will go + * back up when fw says it is ready asynchronously + */ + netdev_info(netdev, "PHY settings change requested, NIC Link is going down.\n"); + netif_carrier_off(netdev); + netif_tx_stop_all_queues(netdev); + } /* make the aq call */ status = i40e_aq_set_phy_config(hw, &config, NULL); @@ -685,6 +686,13 @@ static int i40e_set_pauseparam(struct net_device *netdev, else return -EINVAL; + /* Tell the OS link is going down, the link will go back up when fw + * says it is ready asynchronously + */ + netdev_info(netdev, "Flow control settings change requested, NIC Link is going down.\n"); + netif_carrier_off(netdev); + netif_tx_stop_all_queues(netdev); + /* Set the fc mode and only restart an if link is up*/ status = i40e_set_fc(hw, &aq_failures, link_up); @@ -1977,6 +1985,13 @@ static int i40e_del_fdir_entry(struct i40e_vsi *vsi, struct i40e_pf *pf = vsi->back; int ret = 0; + if (test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state) || + test_bit(__I40E_RESET_INTR_RECEIVED, &pf->state)) + return -EBUSY; + + if (test_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state)) + return -EBUSY; + ret = i40e_update_ethtool_fdir_entry(vsi, NULL, fsp->location, cmd); i40e_fdir_check_and_reenable(pf); @@ -2010,6 +2025,13 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi, if (pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED) return -ENOSPC; + if (test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state) || + test_bit(__I40E_RESET_INTR_RECEIVED, &pf->state)) + return -EBUSY; + + if (test_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state)) + return -EBUSY; + fsp = (struct ethtool_rx_flow_spec *)&cmd->fs; if (fsp->location >= (pf->hw.func_caps.fd_filters_best_effort + |