Radio enable/disable have to handle ASPM state properly.
This patch fixes it.
Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/main.c | 5 +++--
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 8b6a7ea..1a9bf7e 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);
}
--
1.6.2.2
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