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Commit 93170516 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
Browse files

ath9k: fix ASPM initialization on resume 



ath_pci_aspm_init is only called on card init, so PCI registers get reset
after a suspend/resume cycle.

Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6825a26c

drivers/net/wireless/ath/ath9k/pci.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -324,6 +324,9 @@ static int ath_pci_suspend(struct device *device) 
static int ath_pci_resume(struct device *device)

static int ath_pci_resume(struct device *device)

{

{

	struct pci_dev *pdev = to_pci_dev(device);

	struct pci_dev *pdev = to_pci_dev(device);

	struct ieee80211_hw *hw = pci_get_drvdata(pdev);

	struct ath_softc *sc = hw->priv;

	struct ath_common *common = ath9k_hw_common(sc->sc_ah);

	u32 val;

	u32 val;





	/*

	/*
@@ -335,6 +338,8 @@ static int ath_pci_resume(struct device *device) 
	if ((val & 0x0000ff00) != 0)

	if ((val & 0x0000ff00) != 0)

		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);

		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);





	ath_pci_aspm_init(common);



	return 0;

	return 0;

}

}