1 files changed, 5 insertions, 116 deletions

diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 81985d2..b38986c 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -72,119 +72,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
 	return 0;
 }
 
-int __ieee80211_resume(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_if_init_conf conf;
-	struct sta_info *sta;
-	unsigned long flags;
-	int res;
-
-	/* restart hardware */
-	if (local->open_count) {
-		res = local->ops->start(hw);
-
-		ieee80211_led_radio(local, hw->conf.radio_enabled);
-	}
-
-	/* add interfaces */
-	list_for_each_entry(sdata, &local->interfaces, list) {
-		if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
-		    sdata->vif.type != NL80211_IFTYPE_MONITOR &&
-		    netif_running(sdata->dev)) {
-			conf.vif = &sdata->vif;
-			conf.type = sdata->vif.type;
-			conf.mac_addr = sdata->dev->dev_addr;
-			res = local->ops->add_interface(hw, &conf);
-		}
-	}
-
-	/* add STAs back */
-	if (local->ops->sta_notify) {
-		spin_lock_irqsave(&local->sta_lock, flags);
-		list_for_each_entry(sta, &local->sta_list, list) {
-			if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
-				sdata = container_of(sdata->bss,
-					     struct ieee80211_sub_if_data,
-					     u.ap);
-
-			local->ops->sta_notify(hw, &sdata->vif,
-				STA_NOTIFY_ADD, &sta->sta);
-		}
-		spin_unlock_irqrestore(&local->sta_lock, flags);
-	}
-
-	/* Clear Suspend state so that ADDBA requests can be processed */
-
-	rcu_read_lock();
-
-	if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
-		list_for_each_entry_rcu(sta, &local->sta_list, list) {
-			clear_sta_flags(sta, WLAN_STA_SUSPEND);
-		}
-	}
-
-	rcu_read_unlock();
-
-	/* add back keys */
-	list_for_each_entry(sdata, &local->interfaces, list)
-		if (netif_running(sdata->dev))
-			ieee80211_enable_keys(sdata);
-
-	/* setup RTS threshold */
-	if (local->ops->set_rts_threshold)
-		local->ops->set_rts_threshold(hw, local->rts_threshold);
-
-	/* reconfigure hardware */
-	ieee80211_hw_config(local, ~0);
-
-	netif_addr_lock_bh(local->mdev);
-	ieee80211_configure_filter(local);
-	netif_addr_unlock_bh(local->mdev);
-
-	/* Finally also reconfigure all the BSS information */
-	list_for_each_entry(sdata, &local->interfaces, list) {
-		u32 changed = ~0;
-		if (!netif_running(sdata->dev))
-			continue;
-		switch (sdata->vif.type) {
-		case NL80211_IFTYPE_STATION:
-			/* disable beacon change bits */
-			changed &= ~IEEE80211_IFCC_BEACON;
-			/* fall through */
-		case NL80211_IFTYPE_ADHOC:
-		case NL80211_IFTYPE_AP:
-		case NL80211_IFTYPE_MESH_POINT:
-			/*
-			 * Driver's config_interface can fail if rfkill is
-			 * enabled. Accommodate this return code.
-			 * FIXME: When mac80211 has knowledge of rfkill
-			 * state the code below can change back to:
-			 *   WARN(ieee80211_if_config(sdata, changed));
-			 *   ieee80211_bss_info_change_notify(sdata, ~0);
-			 */
-			if (ieee80211_if_config(sdata, changed))
-				printk(KERN_DEBUG "%s: failed to configure interface during resume\n",
-				       sdata->dev->name);
-			else
-				ieee80211_bss_info_change_notify(sdata, ~0);
-			break;
-		case NL80211_IFTYPE_WDS:
-			break;
-		case NL80211_IFTYPE_AP_VLAN:
-		case NL80211_IFTYPE_MONITOR:
-			/* ignore virtual */
-			break;
-		case NL80211_IFTYPE_UNSPECIFIED:
-		case __NL80211_IFTYPE_AFTER_LAST:
-			WARN_ON(1);
-			break;
-		}
-	}
-
-	ieee80211_wake_queues_by_reason(hw,
-			IEEE80211_QUEUE_STOP_REASON_SUSPEND);
-
-	return 0;
-}
+/*
+ * __ieee80211_resume() is a static inline which just calls
+ * ieee80211_reconfig(), which is also needed for hardware
+ * hang/firmware failure/etc. recovery.
+ */