run_again(local, jiffies + HZ/2);
}
- if (list_empty(&local->work_list) && local->scan_req)
+ mutex_lock(&local->scan_mtx);
+
+ if (list_empty(&local->work_list) && local->scan_req &&
+ !local->scanning)
ieee80211_queue_delayed_work(&local->hw,
&local->scan_work,
round_jiffies_relative(0));
+ mutex_unlock(&local->scan_mtx);
+
mutex_unlock(&local->work_mtx);
ieee80211_recalc_idle(local);