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ath9k: Fix TX hang poll routine 

When TX is hung, the chip is reset. Ensure that
the chip is awake by using the PS wrappers.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-10-09 09:51:28 +05:30 committed by John W. Linville
parent c0bbd57679
commit 332c556633
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath9k/xmit.c
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@ -2079,7 +2079,9 @@ static void ath_tx_complete_poll_work(struct work_struct *work)
if (needreset) {
ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
"tx hung, resetting the chip\n");
ath9k_ps_wakeup(sc);
ath_reset(sc, false);
ath9k_ps_restore(sc);
}
ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,