126 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_compute_ackto()  local
130 	list_for_each_entry(an, &da->nodes, list)  in ath_dynack_compute_ackto()
134 	if (to && da->ackto != to) {  in ath_dynack_compute_ackto()
136 		da->ackto = to;  in ath_dynack_compute_ackto()
148 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_compute_to()  local
158 	while (da->st_rbf.h_rb != da->st_rbf.t_rb &&  in ath_dynack_compute_to()
159 	       da->ack_rbf.h_rb != da->ack_rbf.t_rb) {  in ath_dynack_compute_to()
160 		ack_ts = da->ack_rbf.tstamp[da->ack_rbf.h_rb];  in ath_dynack_compute_to()
161 		st_ts = &da->st_rbf.ts[da->st_rbf.h_rb];  in ath_dynack_compute_to()
162 		dst = da->st_rbf.addr[da->st_rbf.h_rb].h_dest;  in ath_dynack_compute_to()
163 		src = da->st_rbf.addr[da->st_rbf.h_rb].h_src;  in ath_dynack_compute_to()
168 			da->ack_rbf.h_rb, da->st_rbf.h_rb);  in ath_dynack_compute_to()
183 					if (time_is_before_jiffies(da->lto)) {  in ath_dynack_compute_to()
185 						da->lto = jiffies + COMPUTE_TO;  in ath_dynack_compute_to()
188 				INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_compute_to()
190 			INCR(da->st_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_compute_to()
192 			INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_compute_to()
212 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_sample_tx_ts()  local
218 	if (!da->enabled || (info->flags & IEEE80211_TX_CTL_NO_ACK))  in ath_dynack_sample_tx_ts()
221 	spin_lock_bh(&da->qlock);  in ath_dynack_sample_tx_ts()
240 			da->lto = jiffies + LATEACK_DELAY;  in ath_dynack_sample_tx_ts()
243 		spin_unlock_bh(&da->qlock);  in ath_dynack_sample_tx_ts()
249 	da->st_rbf.ts[da->st_rbf.t_rb].tstamp = ts->ts_tstamp;  in ath_dynack_sample_tx_ts()
250 	ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1);  in ath_dynack_sample_tx_ts()
251 	ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2);  in ath_dynack_sample_tx_ts()
267 	da->st_rbf.ts[da->st_rbf.t_rb].dur = dur;  in ath_dynack_sample_tx_ts()
269 	INCR(da->st_rbf.t_rb, ATH_DYN_BUF);  in ath_dynack_sample_tx_ts()
270 	if (da->st_rbf.t_rb == da->st_rbf.h_rb)  in ath_dynack_sample_tx_ts()
271 		INCR(da->st_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_sample_tx_ts()
274 		hdr->addr1, ts->ts_tstamp, dur, da->st_rbf.h_rb,  in ath_dynack_sample_tx_ts()
275 		da->st_rbf.t_rb);  in ath_dynack_sample_tx_ts()
279 	spin_unlock_bh(&da->qlock);  in ath_dynack_sample_tx_ts()
293 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_sample_ack_ts()  local
297 	if (!da->enabled || !ath_dynack_bssidmask(ah, hdr->addr1))  in ath_dynack_sample_ack_ts()
300 	spin_lock_bh(&da->qlock);  in ath_dynack_sample_ack_ts()
301 	da->ack_rbf.tstamp[da->ack_rbf.t_rb] = ts;  in ath_dynack_sample_ack_ts()
303 	INCR(da->ack_rbf.t_rb, ATH_DYN_BUF);  in ath_dynack_sample_ack_ts()
304 	if (da->ack_rbf.t_rb == da->ack_rbf.h_rb)  in ath_dynack_sample_ack_ts()
305 		INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_sample_ack_ts()
308 		ts, da->ack_rbf.h_rb, da->ack_rbf.t_rb);  in ath_dynack_sample_ack_ts()
312 	spin_unlock_bh(&da->qlock);  in ath_dynack_sample_ack_ts()
324 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_node_init()  local
326 	an->ackto = da->ackto;  in ath_dynack_node_init()
328 	spin_lock_bh(&da->qlock);  in ath_dynack_node_init()
329 	list_add_tail(&an->list, &da->nodes);  in ath_dynack_node_init()
330 	spin_unlock_bh(&da->qlock);  in ath_dynack_node_init()
342 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_node_deinit()  local
344 	spin_lock_bh(&da->qlock);  in ath_dynack_node_deinit()
346 	spin_unlock_bh(&da->qlock);  in ath_dynack_node_deinit()
357 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_reset()  local
360 	spin_lock_bh(&da->qlock);  in ath_dynack_reset()
362 	da->lto = jiffies + COMPUTE_TO;  in ath_dynack_reset()
364 	da->st_rbf.t_rb = 0;  in ath_dynack_reset()
365 	da->st_rbf.h_rb = 0;  in ath_dynack_reset()
366 	da->ack_rbf.t_rb = 0;  in ath_dynack_reset()
367 	da->ack_rbf.h_rb = 0;  in ath_dynack_reset()
369 	da->ackto = ath_dynack_get_max_to(ah);  in ath_dynack_reset()
370 	list_for_each_entry(an, &da->nodes, list)  in ath_dynack_reset()
371 		an->ackto = da->ackto;  in ath_dynack_reset()
374 	ath_dynack_set_timeout(ah, da->ackto);  in ath_dynack_reset()
376 	spin_unlock_bh(&da->qlock);  in ath_dynack_reset()
387 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_init()  local
389 	memset(da, 0, sizeof(struct ath_dynack));  in ath_dynack_init()
391 	spin_lock_init(&da->qlock);  in ath_dynack_init()
392 	INIT_LIST_HEAD(&da->nodes);  in ath_dynack_init()
394 	da->ackto = 9 + 16 + 64;  in ath_dynack_init()