ath9k: Handle ASPM properly for RFKILL

Radio enable/disable have to handle ASPM state properly.
This patch fixes it.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 8b6a7ea4e59b..1a9bf7ece4a5 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1089,10 +1089,10 @@ void ath_radio_enable(struct ath_softc *sc)
         int r;
 
         ath9k_ps_wakeup(sc);
-        spin_lock_bh(&sc->sc_resetlock);
+        ath9k_hw_configpcipowersave(ah, 0);
 
+        spin_lock_bh(&sc->sc_resetlock);
         r = ath9k_hw_reset(ah, ah->curchan, false);
-
         if (r) {
                 DPRINTF(sc, ATH_DBG_FATAL,
                         "Unable to reset channel %u (%uMhz) ",
@@ -1154,6 +1154,7 @@ void ath_radio_disable(struct ath_softc *sc)
         spin_unlock_bh(&sc->sc_resetlock);
 
         ath9k_hw_phy_disable(ah);
+        ath9k_hw_configpcipowersave(ah, 1);
         ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
         ath9k_ps_restore(sc);
 }