69 		ieee80211_hw_config(sdata->local, 0);  in __ieee80211_recalc_txpower()
84 static u32 __ieee80211_idle_off(struct ieee80211_local *local)  in __ieee80211_idle_off()  argument
86 	if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE))  in __ieee80211_idle_off()
89 	local->hw.conf.flags &= ~IEEE80211_CONF_IDLE;  in __ieee80211_idle_off()
93 static u32 __ieee80211_idle_on(struct ieee80211_local *local)  in __ieee80211_idle_on()  argument
95 	if (local->hw.conf.flags & IEEE80211_CONF_IDLE)  in __ieee80211_idle_on()
98 	ieee80211_flush_queues(local, NULL, false);  in __ieee80211_idle_on()
100 	local->hw.conf.flags |= IEEE80211_CONF_IDLE;  in __ieee80211_idle_on()
104 static u32 __ieee80211_recalc_idle(struct ieee80211_local *local,  in __ieee80211_recalc_idle()  argument
110 	lockdep_assert_held(&local->mtx);  in __ieee80211_recalc_idle()
113 		 !list_empty(&local->chanctx_list) ||  in __ieee80211_recalc_idle()
114 		 local->monitors;  in __ieee80211_recalc_idle()
116 	working = !local->ops->remain_on_channel &&  in __ieee80211_recalc_idle()
117 		  !list_empty(&local->roc_list);  in __ieee80211_recalc_idle()
119 	scanning = test_bit(SCAN_SW_SCANNING, &local->scanning) ||  in __ieee80211_recalc_idle()
120 		   test_bit(SCAN_ONCHANNEL_SCANNING, &local->scanning);  in __ieee80211_recalc_idle()
132 	ieee80211_mod_tpt_led_trig(local, led_trig_start, led_trig_stop);  in __ieee80211_recalc_idle()
135 		return __ieee80211_idle_off(local);  in __ieee80211_recalc_idle()
136 	return __ieee80211_idle_on(local);  in __ieee80211_recalc_idle()
139 u32 ieee80211_idle_off(struct ieee80211_local *local)  in ieee80211_idle_off()  argument
141 	return __ieee80211_recalc_idle(local, true);  in ieee80211_idle_off()
144 void ieee80211_recalc_idle(struct ieee80211_local *local)  in ieee80211_recalc_idle()  argument
146 	u32 change = __ieee80211_recalc_idle(local, false);  in ieee80211_recalc_idle()
148 		ieee80211_hw_config(local, change);  in ieee80211_recalc_idle()
163 	struct ieee80211_local *local = sdata->local;  in ieee80211_verify_mac()  local
169 	if (is_zero_ether_addr(local->hw.wiphy->addr_mask))  in ieee80211_verify_mac()
177 	m = local->hw.wiphy->addr_mask;  in ieee80211_verify_mac()
185 	mutex_lock(&local->iflist_mtx);  in ieee80211_verify_mac()
186 	list_for_each_entry(iter, &local->interfaces, list) {  in ieee80211_verify_mac()
204 	mutex_unlock(&local->iflist_mtx);  in ieee80211_verify_mac()
254 	struct ieee80211_local *local = sdata->local;  in ieee80211_check_concurrent_iface()  local
261 	list_for_each_entry(nsdata, &local->interfaces, list) {  in ieee80211_check_concurrent_iface()
316 	mutex_lock(&local->chanctx_mtx);  in ieee80211_check_concurrent_iface()
318 	mutex_unlock(&local->chanctx_mtx);  in ieee80211_check_concurrent_iface()
325 	int n_queues = sdata->local->hw.queues;  in ieee80211_check_queues()
342 	    !ieee80211_hw_check(&sdata->local->hw, QUEUE_CONTROL)) {  in ieee80211_check_queues()
359 	struct ieee80211_local *local = sdata->local;  in ieee80211_adjust_monitor_flags()  local
364 		local->fif_##_s += offset;			\  in ieee80211_adjust_monitor_flags()
378 	struct ieee80211_local *local = sdata->local;  in ieee80211_set_default_queues()  local
382 		if (ieee80211_hw_check(&local->hw, QUEUE_CONTROL))  in ieee80211_set_default_queues()
384 		else if (local->hw.queues >= IEEE80211_NUM_ACS)  in ieee80211_set_default_queues()
392 int ieee80211_add_virtual_monitor(struct ieee80211_local *local)  in ieee80211_add_virtual_monitor()  argument
397 	if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))  in ieee80211_add_virtual_monitor()
402 	if (local->monitor_sdata)  in ieee80211_add_virtual_monitor()
405 	sdata = kzalloc(sizeof(*sdata) + local->hw.vif_data_size, GFP_KERNEL);  in ieee80211_add_virtual_monitor()
410 	sdata->local = local;  in ieee80211_add_virtual_monitor()
413 		 wiphy_name(local->hw.wiphy));  in ieee80211_add_virtual_monitor()
420 	ret = drv_add_interface(local, sdata);  in ieee80211_add_virtual_monitor()
433 	mutex_lock(&local->iflist_mtx);  in ieee80211_add_virtual_monitor()
434 	rcu_assign_pointer(local->monitor_sdata, sdata);  in ieee80211_add_virtual_monitor()
435 	mutex_unlock(&local->iflist_mtx);  in ieee80211_add_virtual_monitor()
437 	mutex_lock(&local->mtx);  in ieee80211_add_virtual_monitor()
438 	ret = ieee80211_vif_use_channel(sdata, &local->monitor_chandef,  in ieee80211_add_virtual_monitor()
440 	mutex_unlock(&local->mtx);  in ieee80211_add_virtual_monitor()
442 		mutex_lock(&local->iflist_mtx);  in ieee80211_add_virtual_monitor()
443 		RCU_INIT_POINTER(local->monitor_sdata, NULL);  in ieee80211_add_virtual_monitor()
444 		mutex_unlock(&local->iflist_mtx);  in ieee80211_add_virtual_monitor()
446 		drv_remove_interface(local, sdata);  in ieee80211_add_virtual_monitor()
454 void ieee80211_del_virtual_monitor(struct ieee80211_local *local)  in ieee80211_del_virtual_monitor()  argument
458 	if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))  in ieee80211_del_virtual_monitor()
463 	mutex_lock(&local->iflist_mtx);  in ieee80211_del_virtual_monitor()
465 	sdata = rcu_dereference_protected(local->monitor_sdata,  in ieee80211_del_virtual_monitor()
466 					  lockdep_is_held(&local->iflist_mtx));  in ieee80211_del_virtual_monitor()
468 		mutex_unlock(&local->iflist_mtx);  in ieee80211_del_virtual_monitor()
472 	RCU_INIT_POINTER(local->monitor_sdata, NULL);  in ieee80211_del_virtual_monitor()
473 	mutex_unlock(&local->iflist_mtx);  in ieee80211_del_virtual_monitor()
477 	mutex_lock(&local->mtx);  in ieee80211_del_virtual_monitor()
479 	mutex_unlock(&local->mtx);  in ieee80211_del_virtual_monitor()
481 	drv_remove_interface(local, sdata);  in ieee80211_del_virtual_monitor()
495 	struct ieee80211_local *local = sdata->local;  in ieee80211_do_open()  local
512 		mutex_lock(&local->mtx);  in ieee80211_do_open()
514 		mutex_unlock(&local->mtx);  in ieee80211_do_open()
527 		mutex_lock(&local->key_mtx);  in ieee80211_do_open()
530 		mutex_unlock(&local->key_mtx);  in ieee80211_do_open()
554 	if (local->open_count == 0) {  in ieee80211_do_open()
555 		res = drv_start(local);  in ieee80211_do_open()
560 		ieee80211_led_radio(local, true);  in ieee80211_do_open()
561 		ieee80211_mod_tpt_led_trig(local,  in ieee80211_do_open()
571 		       local->hw.wiphy->perm_addr,  in ieee80211_do_open()
593 			local->cooked_mntrs++;  in ieee80211_do_open()
598 			res = drv_add_interface(local, sdata);  in ieee80211_do_open()
601 		} else if (local->monitors == 0 && local->open_count == 0) {  in ieee80211_do_open()
602 			res = ieee80211_add_virtual_monitor(local);  in ieee80211_do_open()
608 		local->monitors++;  in ieee80211_do_open()
609 		if (local->monitors == 1) {  in ieee80211_do_open()
610 			local->hw.conf.flags |= IEEE80211_CONF_MONITOR;  in ieee80211_do_open()
615 		ieee80211_configure_filter(local);  in ieee80211_do_open()
616 		mutex_lock(&local->mtx);  in ieee80211_do_open()
617 		ieee80211_recalc_idle(local);  in ieee80211_do_open()
618 		mutex_unlock(&local->mtx);  in ieee80211_do_open()
624 			ieee80211_del_virtual_monitor(local);  in ieee80211_do_open()
626 			res = drv_add_interface(local, sdata);  in ieee80211_do_open()
636 			local->fif_pspoll++;  in ieee80211_do_open()
637 			local->fif_probe_req++;  in ieee80211_do_open()
639 			ieee80211_configure_filter(local);  in ieee80211_do_open()
641 			local->fif_probe_req++;  in ieee80211_do_open()
698 		rcu_assign_pointer(local->p2p_sdata, sdata);  in ieee80211_do_open()
707 		atomic_inc(&local->iff_allmultis);  in ieee80211_do_open()
710 		local->open_count++;  in ieee80211_do_open()
713 		ieee80211_hw_config(local, hw_reconf_flags);  in ieee80211_do_open()
715 	ieee80211_recalc_ps(local);  in ieee80211_do_open()
726 		if (local->hw.queues < IEEE80211_NUM_ACS)  in ieee80211_do_open()
729 		spin_lock_irqsave(&local->queue_stop_reason_lock, flags);  in ieee80211_do_open()
731 		    (local->queue_stop_reasons[sdata->vif.cab_queue] == 0 &&  in ieee80211_do_open()
732 		     skb_queue_empty(&local->pending[sdata->vif.cab_queue]))) {  in ieee80211_do_open()
736 				if (local->queue_stop_reasons[ac_queue] == 0 &&  in ieee80211_do_open()
737 				    skb_queue_empty(&local->pending[ac_queue]))  in ieee80211_do_open()
741 		spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);  in ieee80211_do_open()
746 	drv_remove_interface(local, sdata);  in ieee80211_do_open()
748 	if (!local->open_count)  in ieee80211_do_open()
749 		drv_stop(local);  in ieee80211_do_open()
753 		mutex_lock(&local->mtx);  in ieee80211_do_open()
755 		mutex_unlock(&local->mtx);  in ieee80211_do_open()
781 	struct ieee80211_local *local = sdata->local;  in ieee80211_do_stop()  local
792 	cancel_scan = rcu_access_pointer(local->scan_sdata) == sdata;  in ieee80211_do_stop()
794 		ieee80211_scan_cancel(local);  in ieee80211_do_stop()
802 	ieee80211_roc_purge(local, sdata);  in ieee80211_do_stop()
840 		atomic_dec(&local->iff_allmultis);  in ieee80211_do_stop()
843 		local->fif_pspoll--;  in ieee80211_do_stop()
844 		local->fif_probe_req--;  in ieee80211_do_stop()
846 		local->fif_probe_req--;  in ieee80211_do_stop()
851 		spin_lock_bh(&local->filter_lock);  in ieee80211_do_stop()
852 		__hw_addr_unsync(&local->mc_list, &sdata->dev->mc,  in ieee80211_do_stop()
854 		spin_unlock_bh(&local->filter_lock);  in ieee80211_do_stop()
858 	del_timer_sync(&local->dynamic_ps_timer);  in ieee80211_do_stop()
859 	cancel_work_sync(&local->dynamic_ps_enable_work);  in ieee80211_do_stop()
863 	mutex_lock(&local->mtx);  in ieee80211_do_stop()
868 		ieee80211_wake_vif_queues(local, sdata,  in ieee80211_do_stop()
872 	mutex_unlock(&local->mtx);  in ieee80211_do_stop()
881 		WARN_ON(local->suspended);  in ieee80211_do_stop()
882 		mutex_lock(&local->mtx);  in ieee80211_do_stop()
884 		mutex_unlock(&local->mtx);  in ieee80211_do_stop()
907 				local->total_ps_buffered--;  in ieee80211_do_stop()
908 				ieee80211_free_txskb(&local->hw, skb);  in ieee80211_do_stop()
915 		local->open_count--;  in ieee80211_do_stop()
919 		mutex_lock(&local->mtx);  in ieee80211_do_stop()
921 		mutex_unlock(&local->mtx);  in ieee80211_do_stop()
929 			local->cooked_mntrs--;  in ieee80211_do_stop()
933 		local->monitors--;  in ieee80211_do_stop()
934 		if (local->monitors == 0) {  in ieee80211_do_stop()
935 			local->hw.conf.flags &= ~IEEE80211_CONF_MONITOR;  in ieee80211_do_stop()
943 		RCU_INIT_POINTER(local->p2p_sdata, NULL);  in ieee80211_do_stop()
965 	spin_lock_irqsave(&local->queue_stop_reason_lock, flags);  in ieee80211_do_stop()
967 		skb_queue_walk_safe(&local->pending[i], skb, tmp) {  in ieee80211_do_stop()
970 				__skb_unlink(skb, &local->pending[i]);  in ieee80211_do_stop()
971 				ieee80211_free_txskb(&local->hw, skb);  in ieee80211_do_stop()
975 	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);  in ieee80211_do_stop()
981 		ieee80211_purge_tx_queue(&local->hw, &txqi->queue);  in ieee80211_do_stop()
987 	if (local->open_count == 0)  in ieee80211_do_stop()
988 		ieee80211_clear_tx_pending(local);  in ieee80211_do_stop()
999 	if (local->suspended) {  in ieee80211_do_stop()
1000 		WARN_ON(local->wowlan);  in ieee80211_do_stop()
1001 		WARN_ON(rtnl_dereference(local->monitor_sdata));  in ieee80211_do_stop()
1009 		if (local->monitors == 0)  in ieee80211_do_stop()
1010 			ieee80211_del_virtual_monitor(local);  in ieee80211_do_stop()
1012 		mutex_lock(&local->mtx);  in ieee80211_do_stop()
1013 		ieee80211_recalc_idle(local);  in ieee80211_do_stop()
1014 		mutex_unlock(&local->mtx);  in ieee80211_do_stop()
1022 			drv_remove_interface(local, sdata);  in ieee80211_do_stop()
1025 	ieee80211_recalc_ps(local);  in ieee80211_do_stop()
1028 		flush_delayed_work(&local->scan_work);  in ieee80211_do_stop()
1030 	if (local->open_count == 0) {  in ieee80211_do_stop()
1031 		ieee80211_stop_device(local);  in ieee80211_do_stop()
1038 	ieee80211_configure_filter(local);  in ieee80211_do_stop()
1039 	ieee80211_hw_config(local, hw_reconf_flags);  in ieee80211_do_stop()
1041 	if (local->monitors == local->open_count)  in ieee80211_do_stop()
1042 		ieee80211_add_virtual_monitor(local);  in ieee80211_do_stop()
1057 	struct ieee80211_local *local = sdata->local;  in ieee80211_set_multicast_list()  local
1065 			atomic_inc(&local->iff_allmultis);  in ieee80211_set_multicast_list()
1067 			atomic_dec(&local->iff_allmultis);  in ieee80211_set_multicast_list()
1071 	spin_lock_bh(&local->filter_lock);  in ieee80211_set_multicast_list()
1072 	__hw_addr_sync(&local->mc_list, &dev->mc, dev->addr_len);  in ieee80211_set_multicast_list()
1073 	spin_unlock_bh(&local->filter_lock);  in ieee80211_set_multicast_list()
1074 	ieee80211_queue_work(&local->hw, &local->reconfig_filter);  in ieee80211_set_multicast_list()
1158 	struct ieee80211_local *local = sdata->local;  in ieee80211_monitor_select_queue()  local
1162 	if (local->hw.queues < IEEE80211_NUM_ACS)  in ieee80211_monitor_select_queue()
1204 	struct ieee80211_local *local = sdata->local;  in ieee80211_iface_work()  local
1213 	if (test_bit(SCAN_SW_SCANNING, &local->scanning))  in ieee80211_iface_work()
1216 	if (!ieee80211_can_run_worker(local))  in ieee80211_iface_work()
1233 			mutex_lock(&local->sta_mtx);  in ieee80211_iface_work()
1240 			mutex_unlock(&local->sta_mtx);  in ieee80211_iface_work()
1243 			mutex_lock(&local->sta_mtx);  in ieee80211_iface_work()
1250 			mutex_unlock(&local->sta_mtx);  in ieee80211_iface_work()
1255 			mutex_lock(&local->sta_mtx);  in ieee80211_iface_work()
1261 							local, sta, mgmt, len);  in ieee80211_iface_work()
1264 					ieee80211_process_addba_resp(local, sta,  in ieee80211_iface_work()
1276 			mutex_unlock(&local->sta_mtx);  in ieee80211_iface_work()
1296 			mutex_lock(&local->sta_mtx);  in ieee80211_iface_work()
1307 			mutex_unlock(&local->sta_mtx);  in ieee80211_iface_work()
1454 	struct ieee80211_local *local = sdata->local;  in ieee80211_runtime_change_iftype()  local
1461 	if (!local->ops->change_interface)  in ieee80211_runtime_change_iftype()
1512 	ret = drv_change_interface(local, sdata, internal_type, p2p);  in ieee80211_runtime_change_iftype()
1558 static void ieee80211_assign_perm_addr(struct ieee80211_local *local,  in ieee80211_assign_perm_addr()  argument
1568 	memcpy(perm_addr, local->hw.wiphy->perm_addr, ETH_ALEN);  in ieee80211_assign_perm_addr()
1570 	if (is_zero_ether_addr(local->hw.wiphy->addr_mask) &&  in ieee80211_assign_perm_addr()
1571 	    local->hw.wiphy->n_addresses <= 1)  in ieee80211_assign_perm_addr()
1574 	mutex_lock(&local->iflist_mtx);  in ieee80211_assign_perm_addr()
1583 		list_for_each_entry(sdata, &local->interfaces, list) {  in ieee80211_assign_perm_addr()
1593 		if (ieee80211_hw_check(&local->hw, P2P_DEV_ADDR_FOR_INTF)) {  in ieee80211_assign_perm_addr()
1594 			list_for_each_entry(sdata, &local->interfaces, list) {  in ieee80211_assign_perm_addr()
1606 		for (i = 0; i < local->hw.wiphy->n_addresses; i++) {  in ieee80211_assign_perm_addr()
1609 			list_for_each_entry(sdata, &local->interfaces, list) {  in ieee80211_assign_perm_addr()
1610 				if (ether_addr_equal(local->hw.wiphy->addresses[i].addr,  in ieee80211_assign_perm_addr()
1619 				       local->hw.wiphy->addresses[i].addr,  in ieee80211_assign_perm_addr()
1626 		if (is_zero_ether_addr(local->hw.wiphy->addr_mask))  in ieee80211_assign_perm_addr()
1629 		m = local->hw.wiphy->addr_mask;  in ieee80211_assign_perm_addr()
1644 		m = local->hw.wiphy->perm_addr;  in ieee80211_assign_perm_addr()
1645 		list_for_each_entry(sdata, &local->interfaces, list) {  in ieee80211_assign_perm_addr()
1670 			list_for_each_entry(sdata, &local->interfaces, list) {  in ieee80211_assign_perm_addr()
1688 	mutex_unlock(&local->iflist_mtx);  in ieee80211_assign_perm_addr()
1691 int ieee80211_if_add(struct ieee80211_local *local, const char *name,  in ieee80211_if_add()  argument
1707 		sdata = kzalloc(sizeof(*sdata) + local->hw.vif_data_size,  in ieee80211_if_add()
1715 		ieee80211_assign_perm_addr(local, wdev->address, type);  in ieee80211_if_add()
1718 		int size = ALIGN(sizeof(*sdata) + local->hw.vif_data_size,  in ieee80211_if_add()
1722 		if (local->ops->wake_tx_queue)  in ieee80211_if_add()
1724 				    local->hw.txq_data_size;  in ieee80211_if_add()
1726 		if (local->hw.queues >= IEEE80211_NUM_ACS)  in ieee80211_if_add()
1734 		dev_net_set(ndev, wiphy_net(local->hw.wiphy));  in ieee80211_if_add()
1742 		ndev->needed_headroom = local->tx_headroom +  in ieee80211_if_add()
1757 		ieee80211_assign_perm_addr(local, ndev->perm_addr, type);  in ieee80211_if_add()
1762 		SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy));  in ieee80211_if_add()
1779 	sdata->wdev.wiphy = local->hw.wiphy;  in ieee80211_if_add()
1780 	sdata->local = local;  in ieee80211_if_add()
1794 		sband = local->hw.wiphy->bands[i];  in ieee80211_if_add()
1819 	sdata->user_power_level = local->user_power_level;  in ieee80211_if_add()
1833 		ndev->features |= local->hw.netdev_features;  in ieee80211_if_add()
1844 	mutex_lock(&local->iflist_mtx);  in ieee80211_if_add()
1845 	list_add_tail_rcu(&sdata->list, &local->interfaces);  in ieee80211_if_add()
1846 	mutex_unlock(&local->iflist_mtx);  in ieee80211_if_add()
1858 	mutex_lock(&sdata->local->iflist_mtx);  in ieee80211_if_remove()
1860 	mutex_unlock(&sdata->local->iflist_mtx);  in ieee80211_if_remove()
1880 void ieee80211_remove_interfaces(struct ieee80211_local *local)  in ieee80211_remove_interfaces()  argument
1899 	cfg80211_shutdown_all_interfaces(local->hw.wiphy);  in ieee80211_remove_interfaces()
1901 	WARN(local->open_count, "%s: open count remains %d\n",  in ieee80211_remove_interfaces()
1902 	     wiphy_name(local->hw.wiphy), local->open_count);  in ieee80211_remove_interfaces()
1904 	mutex_lock(&local->iflist_mtx);  in ieee80211_remove_interfaces()
1905 	list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {  in ieee80211_remove_interfaces()
1913 	mutex_unlock(&local->iflist_mtx);  in ieee80211_remove_interfaces()