Commit 4a17a50d authored Jul 10, 2012 by Mohammed Shafi Shajakhan Committed by John W. Linville Jul 12, 2012

ath9k: do not disable hardware while wow is enabled

Hardware needs to be AWAKE and should maintain association
with the AP to process WoW triggers any time

Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Cc: vadivel@qca.qualcomm.com
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent b11e640a

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -313,6 +313,9 @@ static int ath_pci_suspend(struct device *device)
		struct ieee80211_hw *hw = pci_get_drvdata(pdev);
		struct ath_softc *sc = hw->priv;

		if (sc->wow_enabled)
		return 0;

		/* The device has to be moved to FULLSLEEP forcibly.
		* Otherwise the chip never moved to full sleep,
		* when no interface is up.