44 static inline void ASSERT_WORK_MTX(struct ieee80211_local *local)  in ASSERT_WORK_MTX()  argument
46 	lockdep_assert_held(&local->mtx);  in ASSERT_WORK_MTX()
59 static void run_again(struct ieee80211_local *local,  in run_again()  argument
62 	ASSERT_WORK_MTX(local);  in run_again()
64 	if (!timer_pending(&local->work_timer) ||  in run_again()
65 	    time_before(timeout, local->work_timer.expires))  in run_again()
66 		mod_timer(&local->work_timer, timeout);  in run_again()
171 	struct ieee80211_local *local = sdata->local;  in ieee80211_send_assoc()  local
181 	sband = local->hw.wiphy->bands[wk->chan->band];  in ieee80211_send_assoc()
203 	skb = alloc_skb(local->hw.extra_tx_headroom +  in ieee80211_send_assoc()
216 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_send_assoc()
221 		if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))  in ieee80211_send_assoc()
223 		if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))  in ieee80211_send_assoc()
231 	    (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT))  in ieee80211_send_assoc()
246 				cpu_to_le16(local->hw.conf.listen_interval);  in ieee80211_send_assoc()
255 				cpu_to_le16(local->hw.conf.listen_interval);  in ieee80211_send_assoc()
339 	    local->hw.queues >= 4)  in ieee80211_send_assoc()
352 	if (wk->assoc.wmm_used && local->hw.queues >= 4) {  in ieee80211_send_assoc()
354 			qos_info = local->uapsd_queues;  in ieee80211_send_assoc()
355 			qos_info |= (local->uapsd_max_sp_len <<  in ieee80211_send_assoc()
384 static void ieee80211_remove_auth_bss(struct ieee80211_local *local,  in ieee80211_remove_auth_bss()  argument
393 	cbss = cfg80211_get_bss(local->hw.wiphy, wk->chan, wk->filter_ta,  in ieee80211_remove_auth_bss()
400 	cfg80211_unlink_bss(local->hw.wiphy, cbss);  in ieee80211_remove_auth_bss()
408 	struct ieee80211_local *local = sdata->local;  in ieee80211_direct_probe()  local
411 		int ret = drv_tx_sync(local, sdata, wk->filter_ta,  in ieee80211_direct_probe()
427 		ieee80211_remove_auth_bss(local, wk);  in ieee80211_direct_probe()
445 	run_again(local, wk->timeout);  in ieee80211_direct_probe()
455 	struct ieee80211_local *local = sdata->local;  in ieee80211_authenticate()  local
458 		int ret = drv_tx_sync(local, sdata, wk->filter_ta,  in ieee80211_authenticate()
474 		ieee80211_remove_auth_bss(local, wk);  in ieee80211_authenticate()
487 	run_again(local, wk->timeout);  in ieee80211_authenticate()
496 	struct ieee80211_local *local = sdata->local;  in ieee80211_associate()  local
499 		int ret = drv_tx_sync(local, sdata, wk->filter_ta,  in ieee80211_associate()
517 			cfg80211_unlink_bss(local->hw.wiphy, wk->assoc.bss);  in ieee80211_associate()
527 	run_again(local, wk->timeout);  in ieee80211_associate()
659 	struct ieee80211_local *local = sdata->local;  in ieee80211_rx_mgmt_assoc_resp()  local
698 			run_again(local, wk->timeout);  in ieee80211_rx_mgmt_assoc_resp()
717 	struct ieee80211_local *local = sdata->local;  in ieee80211_rx_mgmt_probe_resp()  local
720 	ASSERT_WORK_MTX(local);  in ieee80211_rx_mgmt_probe_resp()
741 	struct ieee80211_local *local = sdata->local;  in ieee80211_rx_mgmt_beacon()  local
743 	ASSERT_WORK_MTX(local);  in ieee80211_rx_mgmt_beacon()
755 static void ieee80211_work_rx_queued_mgmt(struct ieee80211_local *local,  in ieee80211_work_rx_queued_mgmt()  argument
768 	mutex_lock(&local->mtx);  in ieee80211_work_rx_queued_mgmt()
770 	list_for_each_entry(wk, &local->work_list, list) {  in ieee80211_work_rx_queued_mgmt()
844 	mutex_unlock(&local->mtx);  in ieee80211_work_rx_queued_mgmt()
856 		mutex_lock(&local->mtx);  in ieee80211_work_rx_queued_mgmt()
857 		list_add_tail(&wk->list, &local->work_list);  in ieee80211_work_rx_queued_mgmt()
858 		mutex_unlock(&local->mtx);  in ieee80211_work_rx_queued_mgmt()
867 	struct ieee80211_local *local = (void *) data;  in ieee80211_work_timer()  local
869 	if (local->quiescing)  in ieee80211_work_timer()
872 	ieee80211_queue_work(&local->hw, &local->work_work);  in ieee80211_work_timer()
877 	struct ieee80211_local *local =  in ieee80211_work_work()  local
885 	if (local->scanning)  in ieee80211_work_work()
892 	if (WARN(local->suspended, "work scheduled while going to suspend\n"))  in ieee80211_work_work()
896 	while ((skb = skb_dequeue(&local->work_skb_queue)))  in ieee80211_work_work()
897 		ieee80211_work_rx_queued_mgmt(local, skb);  in ieee80211_work_work()
899 	mutex_lock(&local->mtx);  in ieee80211_work_work()
901 	ieee80211_recalc_idle(local);  in ieee80211_work_work()
903 	list_for_each_entry_safe(wk, tmp, &local->work_list, list) {  in ieee80211_work_work()
907 		if (!started && local->tmp_channel &&  in ieee80211_work_work()
908 		    wk->chan == local->tmp_channel &&  in ieee80211_work_work()
909 		    wk->chan_type == local->tmp_channel_type) {  in ieee80211_work_work()
914 		if (!started && !local->tmp_channel) {  in ieee80211_work_work()
915 			ieee80211_offchannel_stop_vifs(local, true);  in ieee80211_work_work()
917 			local->tmp_channel = wk->chan;  in ieee80211_work_work()
918 			local->tmp_channel_type = wk->chan_type;  in ieee80211_work_work()
920 			ieee80211_hw_config(local, 0);  in ieee80211_work_work()
936 			run_again(local, wk->timeout);  in ieee80211_work_work()
974 			run_again(local, wk->timeout);  in ieee80211_work_work()
986 	list_for_each_entry(wk, &local->work_list, list) {  in ieee80211_work_work()
989 		if (wk->chan != local->tmp_channel ||  in ieee80211_work_work()
990 		    wk->chan_type != local->tmp_channel_type)  in ieee80211_work_work()
995 	if (!remain_off_channel && local->tmp_channel) {  in ieee80211_work_work()
996 		local->tmp_channel = NULL;  in ieee80211_work_work()
997 		ieee80211_hw_config(local, 0);  in ieee80211_work_work()
999 		ieee80211_offchannel_return(local, true);  in ieee80211_work_work()
1002 		run_again(local, jiffies + HZ/2);  in ieee80211_work_work()
1005 	if (list_empty(&local->work_list) && local->scan_req &&  in ieee80211_work_work()
1006 	    !local->scanning)  in ieee80211_work_work()
1007 		ieee80211_queue_delayed_work(&local->hw,  in ieee80211_work_work()
1008 					     &local->scan_work,  in ieee80211_work_work()
1011 	ieee80211_recalc_idle(local);  in ieee80211_work_work()
1013 	mutex_unlock(&local->mtx);  in ieee80211_work_work()
1024 	struct ieee80211_local *local;  in ieee80211_add_work()  local
1040 	local = wk->sdata->local;  in ieee80211_add_work()
1041 	mutex_lock(&local->mtx);  in ieee80211_add_work()
1042 	list_add_tail(&wk->list, &local->work_list);  in ieee80211_add_work()
1043 	mutex_unlock(&local->mtx);  in ieee80211_add_work()
1045 	ieee80211_queue_work(&local->hw, &local->work_work);  in ieee80211_add_work()
1048 void ieee80211_work_init(struct ieee80211_local *local)  in ieee80211_work_init()  argument
1050 	INIT_LIST_HEAD(&local->work_list);  in ieee80211_work_init()
1051 	setup_timer(&local->work_timer, ieee80211_work_timer,  in ieee80211_work_init()
1052 		    (unsigned long)local);  in ieee80211_work_init()
1053 	INIT_WORK(&local->work_work, ieee80211_work_work);  in ieee80211_work_init()
1054 	skb_queue_head_init(&local->work_skb_queue);  in ieee80211_work_init()
1059 	struct ieee80211_local *local = sdata->local;  in ieee80211_work_purge()  local
1063 	mutex_lock(&local->mtx);  in ieee80211_work_purge()
1064 	list_for_each_entry(wk, &local->work_list, list) {  in ieee80211_work_purge()
1072 	mutex_unlock(&local->mtx);  in ieee80211_work_purge()
1076 		ieee80211_work_work(&local->work_work);  in ieee80211_work_purge()
1078 	mutex_lock(&local->mtx);  in ieee80211_work_purge()
1079 	list_for_each_entry(wk, &local->work_list, list) {  in ieee80211_work_purge()
1085 	mutex_unlock(&local->mtx);  in ieee80211_work_purge()
1091 	struct ieee80211_local *local = sdata->local;  in ieee80211_work_rx_mgmt()  local
1102 	list_for_each_entry_rcu(wk, &local->work_list, list) {  in ieee80211_work_rx_mgmt()
1116 			skb_queue_tail(&local->work_skb_queue, skb);  in ieee80211_work_rx_mgmt()
1117 			ieee80211_queue_work(&local->hw, &local->work_work);  in ieee80211_work_rx_mgmt()
1167 	struct ieee80211_local *local = sdata->local;  in ieee80211_wk_cancel_remain_on_channel()  local
1171 	mutex_lock(&local->mtx);  in ieee80211_wk_cancel_remain_on_channel()
1172 	list_for_each_entry_safe(wk, tmp, &local->work_list, list) {  in ieee80211_wk_cancel_remain_on_channel()
1179 	mutex_unlock(&local->mtx);  in ieee80211_wk_cancel_remain_on_channel()
1184 	ieee80211_queue_work(&local->hw, &local->work_work);  in ieee80211_wk_cancel_remain_on_channel()