46 	struct ieee80211_local *local = tx->local;  in ieee80211_duration()  local
69 	sband = local->hw.wiphy->bands[info->band];  in ieee80211_duration()
200 	struct ieee80211_local *local = tx->local;  in ieee80211_tx_h_dynamic_ps()  local
204 	if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))  in ieee80211_tx_h_dynamic_ps()
208 	if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)  in ieee80211_tx_h_dynamic_ps()
212 	if (local->hw.conf.dynamic_ps_timeout <= 0)  in ieee80211_tx_h_dynamic_ps()
216 	if (local->scanning)  in ieee80211_tx_h_dynamic_ps()
219 	if (!local->ps_sdata)  in ieee80211_tx_h_dynamic_ps()
223 	if (local->quiescing)  in ieee80211_tx_h_dynamic_ps()
250 	if (local->hw.conf.flags & IEEE80211_CONF_PS) {  in ieee80211_tx_h_dynamic_ps()
251 		ieee80211_stop_queues_by_reason(&local->hw,  in ieee80211_tx_h_dynamic_ps()
256 		ieee80211_queue_work(&local->hw,  in ieee80211_tx_h_dynamic_ps()
257 				     &local->dynamic_ps_disable_work);  in ieee80211_tx_h_dynamic_ps()
264 	mod_timer(&local->dynamic_ps_timer, jiffies +  in ieee80211_tx_h_dynamic_ps()
265 		  msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));  in ieee80211_tx_h_dynamic_ps()
281 	if (unlikely(test_bit(SCAN_SW_SCANNING, &tx->local->scanning)) &&  in ieee80211_tx_h_check_assoc()
318 			I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc);  in ieee80211_tx_h_check_assoc()
338 static void purge_old_ps_buffers(struct ieee80211_local *local)  in purge_old_ps_buffers()  argument
345 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in purge_old_ps_buffers()
367 	list_for_each_entry_rcu(sta, &local->sta_list, list) {  in purge_old_ps_buffers()
375 				ieee80211_free_txskb(&local->hw, skb);  in purge_old_ps_buffers()
381 	local->total_ps_buffered = total;  in purge_old_ps_buffers()
382 	ps_dbg_hw(&local->hw, "PS buffers full - purged %d frames\n", purged);  in purge_old_ps_buffers()
421 	if (tx->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)  in ieee80211_tx_h_multicast_ps_buf()
431 	if (!(tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING))  in ieee80211_tx_h_multicast_ps_buf()
435 	if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)  in ieee80211_tx_h_multicast_ps_buf()
436 		purge_old_ps_buffers(tx->local);  in ieee80211_tx_h_multicast_ps_buf()
443 		tx->local->total_ps_buffered++;  in ieee80211_tx_h_multicast_ps_buf()
471 	struct ieee80211_local *local = tx->local;  in ieee80211_tx_h_unicast_ps_buf()  local
490 		if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)  in ieee80211_tx_h_unicast_ps_buf()
491 			purge_old_ps_buffers(tx->local);  in ieee80211_tx_h_unicast_ps_buf()
512 			ieee80211_free_txskb(&local->hw, old);  in ieee80211_tx_h_unicast_ps_buf()
514 			tx->local->total_ps_buffered++;  in ieee80211_tx_h_unicast_ps_buf()
523 		if (!timer_pending(&local->sta_cleanup))  in ieee80211_tx_h_unicast_ps_buf()
524 			mod_timer(&local->sta_cleanup,  in ieee80211_tx_h_unicast_ps_buf()
657 	sband = tx->local->hw.wiphy->bands[info->band];  in ieee80211_tx_h_rate_ctrl()
660 			 tx->local->hw.wiphy->frag_threshold);  in ieee80211_tx_h_rate_ctrl()
663 	txrc.hw = &tx->local->hw;  in ieee80211_tx_h_rate_ctrl()
683 	if (len > tx->local->hw.wiphy->rts_threshold) {  in ieee80211_tx_h_rate_ctrl()
710 	if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && assoc &&  in ieee80211_tx_h_rate_ctrl()
845 	struct ieee80211_local *local = tx->local;  in ieee80211_fragment()  local
863 		tmp = dev_alloc_skb(local->tx_headroom +  in ieee80211_fragment()
873 			    local->tx_headroom + tx->sdata->encrypt_headroom);  in ieee80211_fragment()
907 	int frag_threshold = tx->local->hw.wiphy->frag_threshold;  in ieee80211_tx_h_fragment()
918 	if (tx->local->ops->set_frag_threshold)  in ieee80211_tx_h_fragment()
1116 			ieee80211_free_txskb(&tx->local->hw, purge_skb);  in ieee80211_tx_prep_agg()
1136 	struct ieee80211_local *local = sdata->local;  in ieee80211_tx_prepare()  local
1144 	tx->local = local;  in ieee80211_tx_prepare()
1176 	    (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) &&  in ieee80211_tx_prepare()
1177 	    !(local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)) {  in ieee80211_tx_prepare()
1203 		    skb->len + FCS_LEN <= local->hw.wiphy->frag_threshold ||  in ieee80211_tx_prepare()
1218 static void ieee80211_drv_tx(struct ieee80211_local *local,  in ieee80211_drv_tx()  argument
1253 	if (atomic_read(&sdata->txqs_len[ac]) >= local->hw.txq_ac_max_pending)  in ieee80211_drv_tx()
1257 	drv_wake_tx_queue(local, txqi);  in ieee80211_drv_tx()
1262 	drv_tx(local, &control, skb);  in ieee80211_drv_tx()
1268 	struct ieee80211_local *local = hw_to_local(hw);  in ieee80211_tx_dequeue()  local
1286 		ieee80211_propagate_queue_wake(local, sdata->vif.hw_queue[ac]);  in ieee80211_tx_dequeue()
1308 static bool ieee80211_tx_frags(struct ieee80211_local *local,  in ieee80211_tx_frags()  argument
1322 		if (WARN_ON_ONCE(q >= local->hw.queues)) {  in ieee80211_tx_frags()
1324 			ieee80211_free_txskb(&local->hw, skb);  in ieee80211_tx_frags()
1329 		spin_lock_irqsave(&local->queue_stop_reason_lock, flags);  in ieee80211_tx_frags()
1330 		if (local->queue_stop_reasons[q] ||  in ieee80211_tx_frags()
1331 		    (!txpending && !skb_queue_empty(&local->pending[q]))) {  in ieee80211_tx_frags()
1334 				if (local->queue_stop_reasons[q] &  in ieee80211_tx_frags()
1343 						&local->queue_stop_reason_lock,  in ieee80211_tx_frags()
1345 					ieee80211_purge_tx_queue(&local->hw,  in ieee80211_tx_frags()
1358 							      &local->pending[q]);  in ieee80211_tx_frags()
1361 								   &local->pending[q]);  in ieee80211_tx_frags()
1363 				spin_unlock_irqrestore(&local->queue_stop_reason_lock,  in ieee80211_tx_frags()
1368 		spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);  in ieee80211_tx_frags()
1373 		ieee80211_drv_tx(local, vif, sta, skb);  in ieee80211_tx_frags()
1382 static bool __ieee80211_tx(struct ieee80211_local *local,  in __ieee80211_tx()  argument
1415 		sdata = rcu_dereference(local->monitor_sdata);  in __ieee80211_tx()
1420 		} else if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) {  in __ieee80211_tx()
1435 	result = ieee80211_tx_frags(local, vif, pubsta, skbs,  in __ieee80211_tx()
1438 	ieee80211_tpt_led_trig_tx(local, fc, led_len);  in __ieee80211_tx()
1466 	if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL))  in invoke_tx_handlers()
1481 	if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL))  in invoke_tx_handlers()
1487 		I802_DEBUG_INC(tx->local->tx_handlers_drop);  in invoke_tx_handlers()
1489 			ieee80211_free_txskb(&tx->local->hw, tx->skb);  in invoke_tx_handlers()
1491 			ieee80211_purge_tx_queue(&tx->local->hw, &tx->skbs);  in invoke_tx_handlers()
1494 		I802_DEBUG_INC(tx->local->tx_handlers_queued);  in invoke_tx_handlers()
1546 	struct ieee80211_local *local = sdata->local;  in ieee80211_tx()  local
1563 		ieee80211_free_txskb(&local->hw, skb);  in ieee80211_tx()
1571 	    !(local->hw.flags & IEEE80211_HW_QUEUE_CONTROL))  in ieee80211_tx()
1576 		result = __ieee80211_tx(local, &tx.skbs, led_len,  in ieee80211_tx()
1588 	struct ieee80211_local *local = sdata->local;  in ieee80211_skb_resize()  local
1598 	    (!(local->hw.flags & IEEE80211_HW_SUPPORTS_CLONED_SKBS) ||  in ieee80211_skb_resize()
1601 		I802_DEBUG_INC(local->tx_expand_skb_head_cloned);  in ieee80211_skb_resize()
1603 		I802_DEBUG_INC(local->tx_expand_skb_head);  in ieee80211_skb_resize()
1608 		wiphy_debug(local->hw.wiphy,  in ieee80211_skb_resize()
1619 	struct ieee80211_local *local = sdata->local;  in ieee80211_xmit()  local
1627 	headroom = local->tx_headroom;  in ieee80211_xmit()
1634 		ieee80211_free_txskb(&local->hw, skb);  in ieee80211_xmit()
1741 	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);  in ieee80211_monitor_start_xmit()  local
1824 	list_for_each_entry_rcu(tmp_sdata, &local->interfaces, list) {  in ieee80211_monitor_start_xmit()
1839 		tmp_sdata = rcu_dereference(local->monitor_sdata);  in ieee80211_monitor_start_xmit()
1847 	else if (!local->use_chanctx)  in ieee80211_monitor_start_xmit()
1848 		chandef = &local->_oper_chandef;  in ieee80211_monitor_start_xmit()
1868 	if (!cfg80211_reg_can_beacon(local->hw.wiphy, chandef,  in ieee80211_monitor_start_xmit()
1992 	struct ieee80211_local *local = sdata->local;  in ieee80211_build_hdr()  local
2071 		band = local->hw.conf.chandef.chan->band;  in ieee80211_build_hdr()
2241 		I802_DEBUG_INC(local->tx_handlers_drop_unauth_port);  in ieee80211_build_hdr()
2255 			spin_lock_irqsave(&local->ack_status_lock, flags);  in ieee80211_build_hdr()
2256 			id = idr_alloc(&local->ack_status_frames, ack_skb,  in ieee80211_build_hdr()
2258 			spin_unlock_irqrestore(&local->ack_status_lock, flags);  in ieee80211_build_hdr()
2328 		head_need += local->tx_headroom;  in ieee80211_build_hdr()
2331 			ieee80211_free_txskb(&local->hw, skb);  in ieee80211_build_hdr()
2439 		.local = sdata->local,  in ieee80211_build_data_template()
2475 void ieee80211_clear_tx_pending(struct ieee80211_local *local)  in ieee80211_clear_tx_pending()  argument
2480 	for (i = 0; i < local->hw.queues; i++) {  in ieee80211_clear_tx_pending()
2481 		while ((skb = skb_dequeue(&local->pending[i])) != NULL)  in ieee80211_clear_tx_pending()
2482 			ieee80211_free_txskb(&local->hw, skb);  in ieee80211_clear_tx_pending()
2491 static bool ieee80211_tx_pending_skb(struct ieee80211_local *local,  in ieee80211_tx_pending_skb()  argument
2520 		result = __ieee80211_tx(local, &skbs, skb->len, sta, true);  in ieee80211_tx_pending_skb()
2531 	struct ieee80211_local *local = (struct ieee80211_local *)data;  in ieee80211_tx_pending()  local
2538 	spin_lock_irqsave(&local->queue_stop_reason_lock, flags);  in ieee80211_tx_pending()
2539 	for (i = 0; i < local->hw.queues; i++) {  in ieee80211_tx_pending()
2544 		if (local->queue_stop_reasons[i] ||  in ieee80211_tx_pending()
2545 		    skb_queue_empty(&local->pending[i]))  in ieee80211_tx_pending()
2548 		while (!skb_queue_empty(&local->pending[i])) {  in ieee80211_tx_pending()
2549 			struct sk_buff *skb = __skb_dequeue(&local->pending[i]);  in ieee80211_tx_pending()
2553 				ieee80211_free_txskb(&local->hw, skb);  in ieee80211_tx_pending()
2557 			spin_unlock_irqrestore(&local->queue_stop_reason_lock,  in ieee80211_tx_pending()
2560 			txok = ieee80211_tx_pending_skb(local, skb);  in ieee80211_tx_pending()
2561 			spin_lock_irqsave(&local->queue_stop_reason_lock,  in ieee80211_tx_pending()
2567 		if (skb_queue_empty(&local->pending[i]))  in ieee80211_tx_pending()
2568 			ieee80211_propagate_queue_wake(local, i);  in ieee80211_tx_pending()
2570 	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);  in ieee80211_tx_pending()
2646 	struct ieee80211_local *local = sdata->local;  in ieee80211_beacon_add_tim()  local
2655 	if (local->tim_in_locked_section) {  in ieee80211_beacon_add_tim()
2658 		spin_lock_bh(&local->tim_lock);  in ieee80211_beacon_add_tim()
2660 		spin_unlock_bh(&local->tim_lock);  in ieee80211_beacon_add_tim()
2806 	struct ieee80211_local *local = hw_to_local(hw);  in __ieee80211_beacon_get()  local
2843 			skb = dev_alloc_skb(local->tx_headroom +  in __ieee80211_beacon_get()
2846 					    local->hw.extra_beacon_tailroom);  in __ieee80211_beacon_get()
2850 			skb_reserve(skb, local->tx_headroom);  in __ieee80211_beacon_get()
2885 		skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +  in __ieee80211_beacon_get()
2886 				    local->hw.extra_beacon_tailroom);  in __ieee80211_beacon_get()
2889 		skb_reserve(skb, local->tx_headroom);  in __ieee80211_beacon_get()
2918 		skb = dev_alloc_skb(local->tx_headroom +  in __ieee80211_beacon_get()
2922 				    local->hw.extra_beacon_tailroom);  in __ieee80211_beacon_get()
2925 		skb_reserve(skb, local->tx_headroom);  in __ieee80211_beacon_get()
2966 	txrc.sband = local->hw.wiphy->bands[band];  in __ieee80211_beacon_get()
3055 	struct ieee80211_local *local;  in ieee80211_pspoll_get()  local
3063 	local = sdata->local;  in ieee80211_pspoll_get()
3065 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*pspoll));  in ieee80211_pspoll_get()
3069 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_pspoll_get()
3093 	struct ieee80211_local *local;  in ieee80211_nullfunc_get()  local
3101 	local = sdata->local;  in ieee80211_nullfunc_get()
3103 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*nullfunc));  in ieee80211_nullfunc_get()
3107 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_nullfunc_get()
3128 	struct ieee80211_local *local = hw_to_local(hw);  in ieee80211_probereq_get()  local
3136 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*hdr) +  in ieee80211_probereq_get()
3141 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_probereq_get()
3197 	struct ieee80211_local *local = hw_to_local(hw);  in ieee80211_get_buffered_bc()  local
3234 		local->total_ps_buffered--;  in ieee80211_get_buffered_bc()
3271 	struct ieee80211_local *local = sdata->local;  in ieee80211_reserve_tid()  local
3275 	lockdep_assert_held(&local->sta_mtx);  in ieee80211_reserve_tid()
3302 	ieee80211_stop_vif_queues(sdata->local, sdata,  in ieee80211_reserve_tid()
3308 	if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) {  in ieee80211_reserve_tid()
3315 	__ieee80211_flush_queues(local, sdata, queues, false);  in ieee80211_reserve_tid()
3319 	ieee80211_wake_vif_queues(local, sdata,  in ieee80211_reserve_tid()
3322 	if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)  in ieee80211_reserve_tid()
3336 	lockdep_assert_held(&sdata->local->sta_mtx);  in ieee80211_unreserve_tid()