1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 10606bdbb5ae..f3b849438b62 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -4865,6 +4865,16 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
         if (wufc) {
                 ixgbe_set_rx_mode(netdev);
 
+                /*
+                 * enable the optics for both mult-speed fiber and
+                 * 82599 SFP+ fiber as we can WoL.
+                 */
+                if (hw->mac.ops.enable_tx_laser &&
+                    (hw->phy.multispeed_fiber ||
+                    (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber &&
+                     hw->mac.type == ixgbe_mac_82599EB)))
+                        hw->mac.ops.enable_tx_laser(hw);
+
                 /* turn on all-multi mode if wake on multicast is enabled */
                 if (wufc & IXGBE_WUFC_MC) {
                         fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);