Searched refs:rs_sta (Results 1 - 2 of 2) sorted by relevance

/linux-4.4.14/drivers/net/wireless/iwlegacy/
H A D3945-rs.c150 il3945_rate_scale_flush_wins(struct il3945_rs_sta *rs_sta) il3945_rate_scale_flush_wins() argument
155 struct il_priv *il __maybe_unused = rs_sta->il; il3945_rate_scale_flush_wins()
163 if (!rs_sta->win[i].counter) il3945_rate_scale_flush_wins()
166 spin_lock_irqsave(&rs_sta->lock, flags); il3945_rate_scale_flush_wins()
167 if (time_after(jiffies, rs_sta->win[i].stamp + RATE_WIN_FLUSH)) { il3945_rate_scale_flush_wins()
169 rs_sta->win[i].counter, i); il3945_rate_scale_flush_wins()
170 il3945_clear_win(&rs_sta->win[i]); il3945_rate_scale_flush_wins()
173 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_rate_scale_flush_wins()
186 struct il3945_rs_sta *rs_sta = (void *)data; il3945_bg_rate_scale_flush() local
187 struct il_priv *il __maybe_unused = rs_sta->il; il3945_bg_rate_scale_flush()
194 unflushed = il3945_rate_scale_flush_wins(rs_sta); il3945_bg_rate_scale_flush()
196 spin_lock_irqsave(&rs_sta->lock, flags); il3945_bg_rate_scale_flush()
199 packet_count = (rs_sta->tx_packets - rs_sta->last_tx_packets) + 1; il3945_bg_rate_scale_flush()
201 rs_sta->last_tx_packets = rs_sta->tx_packets + 1; il3945_bg_rate_scale_flush()
205 jiffies_to_msecs(jiffies - rs_sta->last_partial_flush); il3945_bg_rate_scale_flush()
224 rs_sta->flush_time = msecs_to_jiffies(duration); il3945_bg_rate_scale_flush()
229 mod_timer(&rs_sta->rate_scale_flush, il3945_bg_rate_scale_flush()
230 jiffies + rs_sta->flush_time); il3945_bg_rate_scale_flush()
232 rs_sta->last_partial_flush = jiffies; il3945_bg_rate_scale_flush()
234 rs_sta->flush_time = RATE_FLUSH; il3945_bg_rate_scale_flush()
235 rs_sta->flush_pending = 0; il3945_bg_rate_scale_flush()
240 rs_sta->last_flush = jiffies; il3945_bg_rate_scale_flush()
242 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_bg_rate_scale_flush()
255 il3945_collect_tx_data(struct il3945_rs_sta *rs_sta, il3945_collect_tx_data() argument
261 struct il_priv *il __maybe_unused = rs_sta->il; il3945_collect_tx_data()
268 spin_lock_irqsave(&rs_sta->lock, flags); il3945_collect_tx_data()
319 ((win->success_ratio * rs_sta->expected_tpt[idx] + il3945_collect_tx_data()
327 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_collect_tx_data()
339 struct il3945_rs_sta *rs_sta; il3945_rs_rate_init() local
348 rs_sta = &psta->rs_sta; il3945_rs_rate_init()
351 rs_sta->il = il; il3945_rs_rate_init()
353 rs_sta->start_rate = RATE_INVALID; il3945_rs_rate_init()
356 rs_sta->expected_tpt = il3945_expected_tpt_b; il3945_rs_rate_init()
358 rs_sta->last_partial_flush = jiffies; il3945_rs_rate_init()
359 rs_sta->last_flush = jiffies; il3945_rs_rate_init()
360 rs_sta->flush_time = RATE_FLUSH; il3945_rs_rate_init()
361 rs_sta->last_tx_packets = 0; il3945_rs_rate_init()
363 rs_sta->rate_scale_flush.data = (unsigned long)rs_sta; il3945_rs_rate_init()
364 rs_sta->rate_scale_flush.function = il3945_bg_rate_scale_flush; il3945_rs_rate_init()
367 il3945_clear_win(&rs_sta->win[i]); il3945_rs_rate_init()
376 rs_sta->last_txrate_idx = i; il3945_rs_rate_init()
384 rs_sta->last_txrate_idx += IL_FIRST_OFDM_RATE; il3945_rs_rate_init()
409 struct il3945_rs_sta *rs_sta; il3945_rs_alloc_sta() local
415 rs_sta = &psta->rs_sta; il3945_rs_alloc_sta()
417 spin_lock_init(&rs_sta->lock); il3945_rs_alloc_sta()
418 init_timer(&rs_sta->rate_scale_flush); il3945_rs_alloc_sta()
422 return rs_sta; il3945_rs_alloc_sta()
428 struct il3945_rs_sta *rs_sta = il_sta; il3945_rs_free_sta() local
435 del_timer_sync(&rs_sta->rate_scale_flush); il3945_rs_free_sta()
453 struct il3945_rs_sta *rs_sta = il_sta; il3945_rs_tx_status() local
475 if (!rs_sta->il) { il3945_rs_tx_status()
480 rs_sta->tx_packets++; il3945_rs_tx_status()
506 il3945_collect_tx_data(rs_sta, &rs_sta->win[scale_rate_idx], 0, il3945_rs_tx_status()
519 il3945_collect_tx_data(rs_sta, &rs_sta->win[last_idx], il3945_rs_tx_status()
526 spin_lock_irqsave(&rs_sta->lock, flags); il3945_rs_tx_status()
528 if (!rs_sta->flush_pending && il3945_rs_tx_status()
529 time_after(jiffies, rs_sta->last_flush + rs_sta->flush_time)) { il3945_rs_tx_status()
531 rs_sta->last_partial_flush = jiffies; il3945_rs_tx_status()
532 rs_sta->flush_pending = 1; il3945_rs_tx_status()
533 mod_timer(&rs_sta->rate_scale_flush, il3945_rs_tx_status()
534 jiffies + rs_sta->flush_time); il3945_rs_tx_status()
537 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_rs_tx_status()
543 il3945_get_adjacent_rate(struct il3945_rs_sta *rs_sta, u8 idx, u16 rate_mask, il3945_get_adjacent_rate() argument
548 struct il_priv *il __maybe_unused = rs_sta->il; il3945_get_adjacent_rate()
579 if (rs_sta->tgg) il3945_get_adjacent_rate()
592 if (rs_sta->tgg) il3945_get_adjacent_rate()
632 struct il3945_rs_sta *rs_sta = il_sta; il3945_rs_get_rate() local
648 if (rs_sta && !rs_sta->il) { il3945_rs_get_rate()
665 idx = min(rs_sta->last_txrate_idx & 0xffff, RATE_COUNT_3945 - 1); il3945_rs_get_rate()
670 spin_lock_irqsave(&rs_sta->lock, flags); il3945_rs_get_rate()
675 if (rs_sta->start_rate != RATE_INVALID) { il3945_rs_get_rate()
676 if (rs_sta->start_rate < idx && il3945_rs_get_rate()
677 (rate_mask & (1 << rs_sta->start_rate))) il3945_rs_get_rate()
678 idx = rs_sta->start_rate; il3945_rs_get_rate()
679 rs_sta->start_rate = RATE_INVALID; il3945_rs_get_rate()
688 win = &(rs_sta->win[idx]); il3945_rs_get_rate()
694 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_rs_get_rate()
700 rs_sta->expected_tpt ? "not " : ""); il3945_rs_get_rate()
711 il3945_get_adjacent_rate(rs_sta, idx, rate_mask, sband->band); il3945_rs_get_rate()
721 low_tpt = rs_sta->win[low].average_tpt; il3945_rs_get_rate()
724 high_tpt = rs_sta->win[high].average_tpt; il3945_rs_get_rate()
726 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_rs_get_rate()
783 current_tpt > 100 * rs_sta->expected_tpt[low])) il3945_rs_get_rate()
812 rs_sta->last_txrate_idx = idx; il3945_rs_get_rate()
815 rs_sta->last_txrate_idx = idx; il3945_rs_get_rate()
816 info->control.rates[0].idx = rs_sta->last_txrate_idx; il3945_rs_get_rate()
916 struct il3945_rs_sta *rs_sta; il3945_rate_scale_init() local
932 rs_sta = &psta->rs_sta; il3945_rate_scale_init()
934 spin_lock_irqsave(&rs_sta->lock, flags); il3945_rate_scale_init()
936 rs_sta->tgg = 0; il3945_rate_scale_init()
941 rs_sta->tgg = 1; il3945_rate_scale_init()
942 rs_sta->expected_tpt = il3945_expected_tpt_g_prot; il3945_rate_scale_init()
944 rs_sta->expected_tpt = il3945_expected_tpt_g; il3945_rate_scale_init()
947 rs_sta->expected_tpt = il3945_expected_tpt_a; il3945_rate_scale_init()
954 spin_unlock_irqrestore(&rs_sta->lock, flags); il3945_rate_scale_init()
962 rs_sta->start_rate = il3945_get_rate_idx_by_rssi(rssi, il->band); il3945_rate_scale_init()
965 rs_sta->start_rate, il3945_rates[rs_sta->start_rate].plcp); il3945_rate_scale_init()
H A D3945.h104 struct il3945_rs_sta rs_sta; member in struct:il3945_sta_priv

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