ath9k: cancel all workqueue activity when going idle

Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
mariux64 · Dec 7, 2011 · daa1b6e · daa1b6e
1 parent 9df0d6a
commit daa1b6e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
@@ -1595,8 +1595,11 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 	 * of the changes. Likewise we must only disable the radio towards
 	 * the end.
 	 */
-	if (changed & IEEE80211_CONF_CHANGE_IDLE)
+	if (changed & IEEE80211_CONF_CHANGE_IDLE) {
 		sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
+		if (sc->ps_idle)
+			ath_cancel_work(sc);
+	}
 
 	/*
 	 * We just prepare to enable PS. We have to wait until our AP has