diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 551164dabbaf..d38daf0181e8 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2008,6 +2008,29 @@ int ieee80211_reconfig(struct ieee80211_local *local) if (ieee80211_sdata_running(sdata)) ieee80211_enable_keys(sdata); + /* Reconfigure sched scan if it was interrupted by FW restart */ + mutex_lock(&local->mtx); + sched_scan_sdata = rcu_dereference_protected(local->sched_scan_sdata, + lockdep_is_held(&local->mtx)); + sched_scan_req = rcu_dereference_protected(local->sched_scan_req, + lockdep_is_held(&local->mtx)); + if (sched_scan_sdata && sched_scan_req) + /* + * Sched scan stopped, but we don't want to report it. Instead, + * we're trying to reschedule. However, if more than one scan + * plan was set, we cannot reschedule since we don't know which + * scan plan was currently running (and some scan plans may have + * already finished). + */ + if (sched_scan_req->n_scan_plans > 1 || + __ieee80211_request_sched_scan_start(sched_scan_sdata, + sched_scan_req)) + sched_scan_stopped = true; + mutex_unlock(&local->mtx); + + if (sched_scan_stopped) + cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy); + wake_up: local->in_reconfig = false; barrier(); @@ -2043,32 +2066,6 @@ int ieee80211_reconfig(struct ieee80211_local *local) false); /* - * 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)); - sched_scan_req = rcu_dereference_protected(local->sched_scan_req, - lockdep_is_held(&local->mtx)); - if (sched_scan_sdata && sched_scan_req) - /* - * Sched scan stopped, but we don't want to report it. Instead, - * we're trying to reschedule. However, if more than one scan - * plan was set, we cannot reschedule since we don't know which - * scan plan was currently running (and some scan plans may have - * already finished). - */ - if (sched_scan_req->n_scan_plans > 1 || - __ieee80211_request_sched_scan_start(sched_scan_sdata, - sched_scan_req)) - sched_scan_stopped = true; - mutex_unlock(&local->mtx); - - if (sched_scan_stopped) - cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy); - - /* * If this is for hw restart things are still running. * We may want to change that later, however. */ |