125 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_compute_ackto()  local
129 	list_for_each_entry(an, &da->nodes, list)  in ath_dynack_compute_ackto()
133 	if (to && da->ackto != to) {  in ath_dynack_compute_ackto()
135 		da->ackto = to;  in ath_dynack_compute_ackto()
147 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_compute_to()  local
157 	while (da->st_rbf.h_rb != da->st_rbf.t_rb &&  in ath_dynack_compute_to()
158 	       da->ack_rbf.h_rb != da->ack_rbf.t_rb) {  in ath_dynack_compute_to()
159 		ack_ts = da->ack_rbf.tstamp[da->ack_rbf.h_rb];  in ath_dynack_compute_to()
160 		st_ts = &da->st_rbf.ts[da->st_rbf.h_rb];  in ath_dynack_compute_to()
161 		dst = da->st_rbf.addr[da->st_rbf.h_rb].h_dest;  in ath_dynack_compute_to()
162 		src = da->st_rbf.addr[da->st_rbf.h_rb].h_src;  in ath_dynack_compute_to()
167 			da->ack_rbf.h_rb, da->st_rbf.h_rb);  in ath_dynack_compute_to()
182 					if (time_is_before_jiffies(da->lto)) {  in ath_dynack_compute_to()
184 						da->lto = jiffies + COMPUTE_TO;  in ath_dynack_compute_to()
187 				INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_compute_to()
189 			INCR(da->st_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_compute_to()
191 			INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_compute_to()
211 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_sample_tx_ts()  local
217 	if (!da->enabled || (info->flags & IEEE80211_TX_CTL_NO_ACK))  in ath_dynack_sample_tx_ts()
220 	spin_lock_bh(&da->qlock);  in ath_dynack_sample_tx_ts()
239 			da->lto = jiffies + LATEACK_DELAY;  in ath_dynack_sample_tx_ts()
242 		spin_unlock_bh(&da->qlock);  in ath_dynack_sample_tx_ts()
248 	da->st_rbf.ts[da->st_rbf.t_rb].tstamp = ts->ts_tstamp;  in ath_dynack_sample_tx_ts()
253 	memcpy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1, ETH_ALEN);  in ath_dynack_sample_tx_ts()
254 	memcpy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2, ETH_ALEN);  in ath_dynack_sample_tx_ts()
270 	da->st_rbf.ts[da->st_rbf.t_rb].dur = dur;  in ath_dynack_sample_tx_ts()
272 	INCR(da->st_rbf.t_rb, ATH_DYN_BUF);  in ath_dynack_sample_tx_ts()
273 	if (da->st_rbf.t_rb == da->st_rbf.h_rb)  in ath_dynack_sample_tx_ts()
274 		INCR(da->st_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_sample_tx_ts()
277 		hdr->addr1, ts->ts_tstamp, dur, da->st_rbf.h_rb,  in ath_dynack_sample_tx_ts()
278 		da->st_rbf.t_rb);  in ath_dynack_sample_tx_ts()
282 	spin_unlock_bh(&da->qlock);  in ath_dynack_sample_tx_ts()
296 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_sample_ack_ts()  local
300 	if (!da->enabled || !ath_dynack_bssidmask(ah, hdr->addr1))  in ath_dynack_sample_ack_ts()
303 	spin_lock_bh(&da->qlock);  in ath_dynack_sample_ack_ts()
304 	da->ack_rbf.tstamp[da->ack_rbf.t_rb] = ts;  in ath_dynack_sample_ack_ts()
306 	INCR(da->ack_rbf.t_rb, ATH_DYN_BUF);  in ath_dynack_sample_ack_ts()
307 	if (da->ack_rbf.t_rb == da->ack_rbf.h_rb)  in ath_dynack_sample_ack_ts()
308 		INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);  in ath_dynack_sample_ack_ts()
311 		ts, da->ack_rbf.h_rb, da->ack_rbf.t_rb);  in ath_dynack_sample_ack_ts()
315 	spin_unlock_bh(&da->qlock);  in ath_dynack_sample_ack_ts()
327 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_node_init()  local
329 	an->ackto = da->ackto;  in ath_dynack_node_init()
331 	spin_lock_bh(&da->qlock);  in ath_dynack_node_init()
332 	list_add_tail(&an->list, &da->nodes);  in ath_dynack_node_init()
333 	spin_unlock_bh(&da->qlock);  in ath_dynack_node_init()
345 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_node_deinit()  local
347 	spin_lock_bh(&da->qlock);  in ath_dynack_node_deinit()
349 	spin_unlock_bh(&da->qlock);  in ath_dynack_node_deinit()
360 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_reset()  local
363 	spin_lock_bh(&da->qlock);  in ath_dynack_reset()
365 	da->lto = jiffies + COMPUTE_TO;  in ath_dynack_reset()
367 	da->st_rbf.t_rb = 0;  in ath_dynack_reset()
368 	da->st_rbf.h_rb = 0;  in ath_dynack_reset()
369 	da->ack_rbf.t_rb = 0;  in ath_dynack_reset()
370 	da->ack_rbf.h_rb = 0;  in ath_dynack_reset()
372 	da->ackto = ath_dynack_get_max_to(ah);  in ath_dynack_reset()
373 	list_for_each_entry(an, &da->nodes, list)  in ath_dynack_reset()
374 		an->ackto = da->ackto;  in ath_dynack_reset()
377 	ath_dynack_set_timeout(ah, da->ackto);  in ath_dynack_reset()
379 	spin_unlock_bh(&da->qlock);  in ath_dynack_reset()
390 	struct ath_dynack *da = &ah->dynack;  in ath_dynack_init()  local
392 	memset(da, 0, sizeof(struct ath_dynack));  in ath_dynack_init()
394 	spin_lock_init(&da->qlock);  in ath_dynack_init()
395 	INIT_LIST_HEAD(&da->nodes);  in ath_dynack_init()
397 	da->ackto = 9 + 16 + 64;  in ath_dynack_init()