diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 0689a8fbd1e..ffb6e88f2ec 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1034,6 +1034,13 @@ int ieee80211_reconfig(struct ieee80211_local *local) struct sta_info *sta; unsigned long flags; int res; + bool from_suspend = local->suspended; + + /* + * We're going to start the hardware, at that point + * we are no longer suspended and can RX frames. + */ + local->suspended = false; /* restart hardware */ if (local->open_count) { @@ -1058,6 +1065,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) if (local->ops->sta_notify) { spin_lock_irqsave(&local->sta_lock, flags); list_for_each_entry(sta, &local->sta_list, list) { + sdata = sta->sdata; if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, @@ -1128,5 +1136,40 @@ int ieee80211_reconfig(struct ieee80211_local *local) ieee80211_wake_queues_by_reason(hw, IEEE80211_QUEUE_STOP_REASON_SUSPEND); + /* + * If this is for hw restart things are still running. + * We may want to change that later, however. + */ + if (!from_suspend) + return 0; + +#ifdef CONFIG_PM + local->suspended = false; + + list_for_each_entry(sdata, &local->interfaces, list) { + switch(sdata->vif.type) { + case NL80211_IFTYPE_STATION: + ieee80211_sta_restart(sdata); + break; + case NL80211_IFTYPE_ADHOC: + ieee80211_ibss_restart(sdata); + break; + case NL80211_IFTYPE_MESH_POINT: + ieee80211_mesh_restart(sdata); + break; + default: + break; + } + } + + add_timer(&local->sta_cleanup); + + spin_lock_irqsave(&local->sta_lock, flags); + list_for_each_entry(sta, &local->sta_list, list) + mesh_plink_restart(sta); + spin_unlock_irqrestore(&local->sta_lock, flags); +#else + WARN_ON(1); +#endif return 0; } |