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ath9k: add a patch to fix ASPM related issues
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33277 3c298f89-4303-0410-b956-a3cf2f4a3e73
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package/mac80211/patches/574-ath9k_fix_aspm_resume.patch
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21
package/mac80211/patches/574-ath9k_fix_aspm_resume.patch
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@ -0,0 +1,21 @@
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--- a/drivers/net/wireless/ath/ath9k/pci.c
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+++ b/drivers/net/wireless/ath/ath9k/pci.c
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@@ -331,6 +331,9 @@ static int ath_pci_suspend(struct device
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static int ath_pci_resume(struct device *device)
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{
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struct pci_dev *pdev = to_pci_dev(device);
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+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
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+ struct ath_softc *sc = hw->priv;
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+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
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u32 val;
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/*
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@@ -342,6 +345,8 @@ static int ath_pci_resume(struct device
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if ((val & 0x0000ff00) != 0)
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pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
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+ ath_pci_aspm_init(common);
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+
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return 0;
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}
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