ath9k: Handle power modes in isr for power save.
Restore network sleep mode in isr if power save is enabled.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index 6481ea4..69292f3 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -677,7 +677,8 @@
static inline void ath9k_ps_restore(struct ath_softc *sc)
{
if (atomic_dec_and_test(&sc->ps_usecount))
- if (sc->hw->conf.flags & IEEE80211_CONF_PS)
+ if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
+ !(sc->sc_flags & SC_OP_WAIT_FOR_BEACON))
ath9k_hw_setpower(sc->sc_ah,
sc->sc_ah->restore_mode);
}