diff options
Diffstat (limited to 'drivers/net/ixgbe')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 892195f2ad9b..3e981a1b0cd6 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2558,6 +2558,11 @@ void ixgbe_down(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j), (txdctl & ~IXGBE_TXDCTL_ENABLE)); } + /* Disable the Tx DMA engine on 82599 */ + if (hw->mac.type == ixgbe_mac_82599EB) + IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, + (IXGBE_READ_REG(hw, IXGBE_DMATXCTL) & + ~IXGBE_DMATXCTL_TE)); netif_carrier_off(netdev); @@ -4794,7 +4799,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3cold, 0); ixgbe_reset(adapter); - + IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0); result = PCI_ERS_RESULT_RECOVERED; } |