diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index fcba1d9734f9..ef808bcec276 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -517,12 +517,16 @@ out: **/ static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw) { - u32 autoc2_reg; + u32 autoc2_reg, fwsm; u16 ee_ctrl_2 = 0; hw->eeprom.ops.read(hw, IXGBE_EEPROM_CTRL_2, &ee_ctrl_2); - if (!hw->mng_fw_enabled && !hw->wol_enabled && + /* Check to see if MNG FW could be enabled */ + fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM); + + if (((fwsm & IXGBE_FWSM_MODE_MASK) != IXGBE_FWSM_FW_MODE_PT) && + !hw->wol_enabled && ee_ctrl_2 & IXGBE_EEPROM_CCD_BIT) { autoc2_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC2); autoc2_reg |= IXGBE_AUTOC2_LINK_DISABLE_ON_D3_MASK; |