mac80211: fix sched_scan restart on recovery
In case we were not suspended, the reconfig function returns without
configuring the scheduled scan.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 676dc09..1d1bb70 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1741,6 +1741,26 @@
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
/*
+ * Reconfigure sched scan if it was interrupted by FW restart or
+ * suspend.
+ */
+ mutex_lock(&local->mtx);
+ sched_scan_sdata = rcu_dereference_protected(local->sched_scan_sdata,
+ lockdep_is_held(&local->mtx));
+ if (sched_scan_sdata && local->sched_scan_req)
+ /*
+ * Sched scan stopped, but we don't want to report it. Instead,
+ * we're trying to reschedule.
+ */
+ if (__ieee80211_request_sched_scan_start(sched_scan_sdata,
+ local->sched_scan_req))
+ sched_scan_stopped = true;
+ mutex_unlock(&local->mtx);
+
+ if (sched_scan_stopped)
+ cfg80211_sched_scan_stopped(local->hw.wiphy);
+
+ /*
* If this is for hw restart things are still running.
* We may want to change that later, however.
*/
@@ -1768,26 +1788,6 @@
WARN_ON(1);
#endif
- /*
- * Reconfigure sched scan if it was interrupted by FW restart or
- * suspend.
- */
- mutex_lock(&local->mtx);
- sched_scan_sdata = rcu_dereference_protected(local->sched_scan_sdata,
- lockdep_is_held(&local->mtx));
- if (sched_scan_sdata && local->sched_scan_req)
- /*
- * Sched scan stopped, but we don't want to report it. Instead,
- * we're trying to reschedule.
- */
- if (__ieee80211_request_sched_scan_start(sched_scan_sdata,
- local->sched_scan_req))
- sched_scan_stopped = true;
- mutex_unlock(&local->mtx);
-
- if (sched_scan_stopped)
- cfg80211_sched_scan_stopped(local->hw.wiphy);
-
return 0;
}