2524 	struct ieee80211_roc_work *roc, *tmp;  in ieee80211_start_roc_work()  local
2533 	roc = kzalloc(sizeof(*roc), GFP_KERNEL);  in ieee80211_start_roc_work()
2534 	if (!roc)  in ieee80211_start_roc_work()
2549 	roc->chan = channel;  in ieee80211_start_roc_work()
2550 	roc->duration = duration;  in ieee80211_start_roc_work()
2551 	roc->req_duration = duration;  in ieee80211_start_roc_work()
2552 	roc->frame = txskb;  in ieee80211_start_roc_work()
2553 	roc->type = type;  in ieee80211_start_roc_work()
2554 	roc->mgmt_tx_cookie = (unsigned long)txskb;  in ieee80211_start_roc_work()
2555 	roc->sdata = sdata;  in ieee80211_start_roc_work()
2556 	INIT_DELAYED_WORK(&roc->work, ieee80211_sw_roc_work);  in ieee80211_start_roc_work()
2557 	INIT_LIST_HEAD(&roc->dependents);  in ieee80211_start_roc_work()
2566 		roc->cookie = local->roc_cookie_counter;  in ieee80211_start_roc_work()
2568 		if (WARN_ON(roc->cookie == 0)) {  in ieee80211_start_roc_work()
2569 			roc->cookie = 1;  in ieee80211_start_roc_work()
2572 		*cookie = roc->cookie;  in ieee80211_start_roc_work()
2584 		ieee80211_queue_delayed_work(&local->hw, &roc->work, 0);  in ieee80211_start_roc_work()
2592 		kfree(roc);  in ieee80211_start_roc_work()
2596 	roc->started = true;  in ieee80211_start_roc_work()
2613 			list_add_tail(&roc->list, &tmp->dependents);  in ieee80211_start_roc_work()
2614 			tmp->duration = max(tmp->duration, roc->duration);  in ieee80211_start_roc_work()
2615 			tmp->type = max(tmp->type, roc->type);  in ieee80211_start_roc_work()
2631 				list_add_tail(&roc->list, &tmp->dependents);  in ieee80211_start_roc_work()
2636 			if (ieee80211_coalesce_started_roc(local, roc, tmp))  in ieee80211_start_roc_work()
2649 			list_add_tail(&roc->list, &tmp->dependents);  in ieee80211_start_roc_work()
2652 			new_end = jiffies + msecs_to_jiffies(roc->duration);  in ieee80211_start_roc_work()
2660 			ieee80211_handle_roc_started(roc);  in ieee80211_start_roc_work()
2667 		list_add_tail(&roc->list, &local->roc_list);  in ieee80211_start_roc_work()
2694 	struct ieee80211_roc_work *roc, *tmp, *found = NULL;  in ieee80211_cancel_roc()  local
2698 	list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {  in ieee80211_cancel_roc()
2701 		list_for_each_entry_safe(dep, tmp2, &roc->dependents, list) {  in ieee80211_cancel_roc()
2714 		if (!mgmt_tx && roc->cookie != cookie)  in ieee80211_cancel_roc()
2716 		else if (mgmt_tx && roc->mgmt_tx_cookie != cookie)  in ieee80211_cancel_roc()
2719 		found = roc;  in ieee80211_cancel_roc()