diff options
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 7 | ||||
| -rw-r--r-- | net/mac80211/util.c | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 682d0ab1bf89..a86fcae279a6 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -2038,6 +2038,13 @@ void __ieee80211_flush_queues(struct ieee80211_local *local, static inline bool ieee80211_can_run_worker(struct ieee80211_local *local) { /* + * It's unsafe to try to do any work during reconfigure flow. + * When the flow ends the work will be requeued. + */ + if (local->in_reconfig) + return false; + + /* * If quiescing is set, we are racing with __ieee80211_suspend. * __ieee80211_suspend flushes the workers after setting quiescing, * and we check quiescing / suspended before enqueing new workers. diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 1c8384f81526..e2edc2a3cc8b 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2480,6 +2480,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) mutex_lock(&local->mtx); ieee80211_start_next_roc(local); mutex_unlock(&local->mtx); + + /* Requeue all works */ + list_for_each_entry(sdata, &local->interfaces, list) + ieee80211_queue_work(&local->hw, &sdata->work); } ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP, |