27 	struct ieee802154_local *local =  in ieee802154_xmit_sync_worker()  local
29 	struct sk_buff *skb = local->tx_skb;  in ieee802154_xmit_sync_worker()
33 	res = drv_xmit_sync(local, skb);  in ieee802154_xmit_sync_worker()
40 	ieee802154_xmit_complete(&local->hw, skb, false);  in ieee802154_xmit_sync_worker()
46 	ieee802154_release_queue(local);  in ieee802154_xmit_sync_worker()
47 	if (atomic_dec_and_test(&local->phy->ongoing_txs))  in ieee802154_xmit_sync_worker()
48 		wake_up(&local->phy->sync_txq);  in ieee802154_xmit_sync_worker()
54 ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb)  in ieee802154_tx()  argument
59 	if (!(local->hw.flags & IEEE802154_HW_TX_OMIT_CKSUM)) {  in ieee802154_tx()
79 	ieee802154_hold_queue(local);  in ieee802154_tx()
80 	atomic_inc(&local->phy->ongoing_txs);  in ieee802154_tx()
86 	if (local->ops->xmit_async) {  in ieee802154_tx()
89 		ret = drv_xmit_async(local, skb);  in ieee802154_tx()
96 		local->tx_skb = skb;  in ieee802154_tx()
97 		queue_work(local->workqueue, &local->sync_tx_work);  in ieee802154_tx()
103 	ieee802154_release_queue(local);  in ieee802154_tx()
104 	if (atomic_dec_and_test(&local->phy->ongoing_txs))  in ieee802154_tx()
105 		wake_up(&local->phy->sync_txq);  in ieee802154_tx()
111 static int ieee802154_sync_queue(struct ieee802154_local *local)  in ieee802154_sync_queue()  argument
115 	ieee802154_hold_queue(local);  in ieee802154_sync_queue()
116 	ieee802154_disable_queue(local);  in ieee802154_sync_queue()
117 	wait_event(local->phy->sync_txq, !atomic_read(&local->phy->ongoing_txs));  in ieee802154_sync_queue()
118 	ret = local->tx_result;  in ieee802154_sync_queue()
119 	ieee802154_release_queue(local);  in ieee802154_sync_queue()
124 int ieee802154_sync_and_hold_queue(struct ieee802154_local *local)  in ieee802154_sync_and_hold_queue()  argument
128 	ieee802154_hold_queue(local);  in ieee802154_sync_and_hold_queue()
129 	ret = ieee802154_sync_queue(local);  in ieee802154_sync_and_hold_queue()
130 	set_bit(WPAN_PHY_FLAG_STATE_QUEUE_STOPPED, &local->phy->flags);  in ieee802154_sync_and_hold_queue()
135 int ieee802154_mlme_op_pre(struct ieee802154_local *local)  in ieee802154_mlme_op_pre()  argument
137 	return ieee802154_sync_and_hold_queue(local);  in ieee802154_mlme_op_pre()
140 int ieee802154_mlme_tx_locked(struct ieee802154_local *local,  in ieee802154_mlme_tx_locked()  argument
150 	if (!local->open_count)  in ieee802154_mlme_tx_locked()
159 	ieee802154_tx(local, skb);  in ieee802154_mlme_tx_locked()
160 	return ieee802154_sync_queue(local);  in ieee802154_mlme_tx_locked()
163 int ieee802154_mlme_tx(struct ieee802154_local *local,  in ieee802154_mlme_tx()  argument
170 	ret = ieee802154_mlme_tx_locked(local, sdata, skb);  in ieee802154_mlme_tx()
176 void ieee802154_mlme_op_post(struct ieee802154_local *local)  in ieee802154_mlme_op_post()  argument
178 	ieee802154_release_queue(local);  in ieee802154_mlme_op_post()
181 int ieee802154_mlme_tx_one(struct ieee802154_local *local,  in ieee802154_mlme_tx_one()  argument
187 	ieee802154_mlme_op_pre(local);  in ieee802154_mlme_tx_one()
188 	ret = ieee802154_mlme_tx(local, sdata, skb);  in ieee802154_mlme_tx_one()
189 	ieee802154_mlme_op_post(local);  in ieee802154_mlme_tx_one()
194 int ieee802154_mlme_tx_one_locked(struct ieee802154_local *local,  in ieee802154_mlme_tx_one_locked()  argument
200 	ieee802154_mlme_op_pre(local);  in ieee802154_mlme_tx_one_locked()
201 	ret = ieee802154_mlme_tx_locked(local, sdata, skb);  in ieee802154_mlme_tx_one_locked()
202 	ieee802154_mlme_op_post(local);  in ieee802154_mlme_tx_one_locked()
207 static bool ieee802154_queue_is_stopped(struct ieee802154_local *local)  in ieee802154_queue_is_stopped()  argument
209 	return test_bit(WPAN_PHY_FLAG_STATE_QUEUE_STOPPED, &local->phy->flags);  in ieee802154_queue_is_stopped()
213 ieee802154_hot_tx(struct ieee802154_local *local, struct sk_buff *skb)  in ieee802154_hot_tx()  argument
218 	WARN_ON_ONCE(ieee802154_queue_is_stopped(local));  in ieee802154_hot_tx()
220 	return ieee802154_tx(local, skb);  in ieee802154_hot_tx()
230 	return ieee802154_hot_tx(sdata->local, skb);  in ieee802154_monitor_start_xmit()
252 	return ieee802154_hot_tx(sdata->local, skb);  in ieee802154_subif_start_xmit()