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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>
This commit is contained in:
Mohammed Shafi Shajakhan 2012-07-10 14:57:11 +05:30 committed by John W. Linville
parent b11e640aef
commit 4a17a50d8d
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/ath/ath9k/pci.c
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@ -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.