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    SubjectRe: [PATCH v2] ath5k: disable ASPM
    On Sat, Jun 19, 2010 at 10:49:34AM +0300, Maxim Levitsky wrote:
    > How this patch?

    Looks fine to me. Some nitpicking below but feel free to add my

    Acked-by: Bob Copeland <>

    to this or a later version.

    > Signed-off-by: Jussi Kivilinna <>
    > Signed-off-by: Maxim Levitsky <>

    I believe maintaining the s-o-b is usually reserved for the case when the
    patch only has minor edits; here your patch while same in spirit has
    some 30 fewer lines. Maybe should use "From:" or mention Jussi in the
    commit log to maintain attribution instead?

    > + /* Disable PCIE ASPM L0S. It is never enabled by windows driver */
    > + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S);
    > +

    Would be good to expand this comment as to why (just copy another
    sentence from the commit log or so).

    > ret = pci_enable_device(pdev);
    > if (ret) {
    > dev_err(&pdev->dev, "can't enable device\n");
    > @@ -722,6 +726,8 @@ static int ath5k_pci_resume(struct device *dev)
    > struct ieee80211_hw *hw = pci_get_drvdata(pdev);
    > struct ath5k_softc *sc = hw->priv;
    > + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S);
    > +

    Did you test that it did get lost over suspend/resume? A glance at
    pci_save_pcie_state seems to indicate it's saved.

    Bob Copeland %%

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