diff options
| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2012-07-10 14:57:11 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-12 15:27:17 -0400 |
| commit | 4a17a50d8d458db747c6b3e164cc6a0148398ced (patch) | |
| tree | 60b8762cf11deeefabd631a5c6ef3bfb72e61ebb /drivers/net/wireless/ath/ath9k/pci.c | |
| parent | b11e640aef3e23ef3834ce95b27640d28680c79b (diff) | |
| download | blackbird-op-linux-4a17a50d8d458db747c6b3e164cc6a0148398ced.tar.gz blackbird-op-linux-4a17a50d8d458db747c6b3e164cc6a0148398ced.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/pci.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index aa0e83ac51f4..87b89d55e637 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -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. |
