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e1000e: WoL does not work on 82577/82578 with manageability enabled

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With manageability (Intel AMT) enabled via BIOS, PHY wakeup does not get
configured on newer parts which use PHY wakeup vs. MAC wakeup which causes
WoL to not work.  The driver should configure PHY wakeup whether or not
manageability is enabled.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bruce Allan 2009-08-14 14:35:33 +00:00 committed by David S. Miller
parent 7fc1ece407
commit 82776a4bcd
1 changed files with 3 additions and 3 deletions
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6
drivers/net/e1000e/netdev.c
View file

@ -4538,8 +4538,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
/* Allow time for pending master requests to run */
e1000e_disable_pcie_master(&adapter->hw);
if ((adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) &&
!(hw->mac.ops.check_mng_mode(hw))) {
if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) {
/* enable wakeup by the PHY */
retval = e1000_init_phy_wakeup(adapter, wufc);
if (retval)
@ -4557,7 +4556,8 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
*enable_wake = !!wufc;
/* make sure adapter isn't asleep if manageability is enabled */
if (adapter->flags & FLAG_MNG_PT_ENABLED)
if ((adapter->flags & FLAG_MNG_PT_ENABLED) ||
(hw->mac.ops.check_mng_mode(hw)))
*enable_wake = true;
if (adapter->hw.phy.type == e1000_phy_igp_3)