diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 63 |
1 files changed, 42 insertions, 21 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 89b467006291..c4a4954aa317 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -5687,6 +5687,9 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter) ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD; IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext); + + /* update setting rx tx for all active vfs */ + ixgbe_set_all_vfs(adapter); } void ixgbe_reinit_locked(struct ixgbe_adapter *adapter) @@ -5948,8 +5951,8 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) case IXGBE_ERR_SFP_NOT_PRESENT: case IXGBE_ERR_SFP_NOT_SUPPORTED: break; - case IXGBE_ERR_MASTER_REQUESTS_PENDING: - e_dev_err("master disable timed out\n"); + case IXGBE_ERR_PRIMARY_REQUESTS_PENDING: + e_dev_err("primary disable timed out\n"); break; case IXGBE_ERR_EEPROM_VERSION: /* We are running on a pre-production device, log a warning */ @@ -6144,11 +6147,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter) for (i = 0 ; i < adapter->num_vfs; i++) adapter->vfinfo[i].clear_to_send = false; - /* ping all the active vfs to let them know we are going down */ - ixgbe_ping_all_vfs(adapter); - - /* Disable all VFTE/VFRE TX/RX */ - ixgbe_disable_tx_rx(adapter); + /* update setting rx tx for all active vfs */ + ixgbe_set_all_vfs(adapter); } /* disable transmits in the hardware now that interrupts are off */ @@ -7613,6 +7613,27 @@ static void ixgbe_watchdog_flush_tx(struct ixgbe_adapter *adapter) } #ifdef CONFIG_PCI_IOV +static void ixgbe_bad_vf_abort(struct ixgbe_adapter *adapter, u32 vf) +{ + struct ixgbe_hw *hw = &adapter->hw; + + if (adapter->hw.mac.type == ixgbe_mac_82599EB && + adapter->flags2 & IXGBE_FLAG2_AUTO_DISABLE_VF) { + adapter->vfinfo[vf].primary_abort_count++; + if (adapter->vfinfo[vf].primary_abort_count == + IXGBE_PRIMARY_ABORT_LIMIT) { + ixgbe_set_vf_link_state(adapter, vf, + IFLA_VF_LINK_STATE_DISABLE); + adapter->vfinfo[vf].primary_abort_count = 0; + + e_info(drv, + "Malicious Driver Detection event detected on PF %d VF %d MAC: %pM mdd-disable-vf=on", + hw->bus.func, vf, + adapter->vfinfo[vf].vf_mac_addresses); + } + } +} + static void ixgbe_check_for_bad_vf(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; @@ -7644,8 +7665,10 @@ static void ixgbe_check_for_bad_vf(struct ixgbe_adapter *adapter) continue; pci_read_config_word(vfdev, PCI_STATUS, &status_reg); if (status_reg != IXGBE_FAILED_READ_CFG_WORD && - status_reg & PCI_STATUS_REC_MASTER_ABORT) + status_reg & PCI_STATUS_REC_MASTER_ABORT) { + ixgbe_bad_vf_abort(adapter, vf); pcie_flr(vfdev); + } } } @@ -10284,6 +10307,7 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_set_vf_vlan = ixgbe_ndo_set_vf_vlan, .ndo_set_vf_rate = ixgbe_ndo_set_vf_bw, .ndo_set_vf_spoofchk = ixgbe_ndo_set_vf_spoofchk, + .ndo_set_vf_link_state = ixgbe_ndo_set_vf_link_state, .ndo_set_vf_rss_query_en = ixgbe_ndo_set_vf_rss_query_en, .ndo_set_vf_trust = ixgbe_ndo_set_vf_trust, .ndo_get_vf_config = ixgbe_ndo_get_vf_config, @@ -10632,9 +10656,9 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct ixgbe_adapter *adapter = NULL; struct ixgbe_hw *hw; const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data]; - int i, err, pci_using_dac, expected_gts; unsigned int indices = MAX_TX_QUEUES; u8 part_str[IXGBE_PBANUM_LENGTH]; + int i, err, expected_gts; bool disable_dev = false; #ifdef IXGBE_FCOE u16 device_caps; @@ -10654,16 +10678,11 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) return err; - if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) { - pci_using_dac = 1; - } else { - err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); - if (err) { - dev_err(&pdev->dev, - "No usable DMA configuration, aborting\n"); - goto err_dma; - } - pci_using_dac = 0; + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (err) { + dev_err(&pdev->dev, + "No usable DMA configuration, aborting\n"); + goto err_dma; } err = pci_request_mem_regions(pdev, ixgbe_driver_name); @@ -10750,6 +10769,9 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_sw_init; + if (adapter->hw.mac.type == ixgbe_mac_82599EB) + adapter->flags2 |= IXGBE_FLAG2_AUTO_DISABLE_VF; + switch (adapter->hw.mac.type) { case ixgbe_mac_X550: case ixgbe_mac_X550EM_x: @@ -10861,8 +10883,7 @@ skip_sriov: netdev->hw_features |= NETIF_F_NTUPLE | NETIF_F_HW_TC; - if (pci_using_dac) - netdev->features |= NETIF_F_HIGHDMA; + netdev->features |= NETIF_F_HIGHDMA; netdev->vlan_features |= netdev->features | NETIF_F_TSO_MANGLEID; netdev->hw_enc_features |= netdev->vlan_features; |