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    Subject[PATCH AUTOSEL 5.0 178/262] e1000e: Exclude device from suspend direct complete optimization
    Date
    From: Kai-Heng Feng <kai.heng.feng@canonical.com>

    [ Upstream commit 59f58708c5047289589cbf6ee95146b76cf57d1e ]

    e1000e sets different WoL settings in system suspend callback and
    runtime suspend callback.

    The suspend direct complete optimization leaves e1000e in runtime
    suspended state with wrong WoL setting during system suspend.

    To fix this, we need to disable suspend direct complete optimization to
    let e1000e always use suspend callback to set correct WoL during system
    suspend.

    Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
    Tested-by: Aaron Brown <aaron.f.brown@intel.com>
    Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/ethernet/intel/e1000e/netdev.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
    index ca48a75be4f2..7acc61e4f645 100644
    --- a/drivers/net/ethernet/intel/e1000e/netdev.c
    +++ b/drivers/net/ethernet/intel/e1000e/netdev.c
    @@ -7348,6 +7348,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

    e1000_print_device_info(adapter);

    + dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NEVER_SKIP);
    +
    if (pci_dev_run_wake(pdev))
    pm_runtime_put_noidle(&pdev->dev);

    --
    2.19.1
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