diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-rs.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945-rs.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index 45ce3ff653ab..7db8198c6253 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c | |||
@@ -197,7 +197,7 @@ static int iwl3945_rate_scale_flush_windows(struct iwl3945_rs_sta *rs_sta) | |||
197 | spin_lock_irqsave(&rs_sta->lock, flags); | 197 | spin_lock_irqsave(&rs_sta->lock, flags); |
198 | if (time_after(jiffies, rs_sta->win[i].stamp + | 198 | if (time_after(jiffies, rs_sta->win[i].stamp + |
199 | IWL_RATE_WIN_FLUSH)) { | 199 | IWL_RATE_WIN_FLUSH)) { |
200 | IWL_DEBUG_RATE("flushing %d samples of rate " | 200 | IWL_DEBUG_RATE(priv, "flushing %d samples of rate " |
201 | "index %d\n", | 201 | "index %d\n", |
202 | rs_sta->win[i].counter, i); | 202 | rs_sta->win[i].counter, i); |
203 | iwl3945_clear_window(&rs_sta->win[i]); | 203 | iwl3945_clear_window(&rs_sta->win[i]); |
@@ -221,7 +221,7 @@ static void iwl3945_bg_rate_scale_flush(unsigned long data) | |||
221 | unsigned long flags; | 221 | unsigned long flags; |
222 | u32 packet_count, duration, pps; | 222 | u32 packet_count, duration, pps; |
223 | 223 | ||
224 | IWL_DEBUG_RATE("enter\n"); | 224 | IWL_DEBUG_RATE(priv, "enter\n"); |
225 | 225 | ||
226 | unflushed = iwl3945_rate_scale_flush_windows(rs_sta); | 226 | unflushed = iwl3945_rate_scale_flush_windows(rs_sta); |
227 | 227 | ||
@@ -236,7 +236,7 @@ static void iwl3945_bg_rate_scale_flush(unsigned long data) | |||
236 | duration = | 236 | duration = |
237 | jiffies_to_msecs(jiffies - rs_sta->last_partial_flush); | 237 | jiffies_to_msecs(jiffies - rs_sta->last_partial_flush); |
238 | 238 | ||
239 | IWL_DEBUG_RATE("Tx'd %d packets in %dms\n", | 239 | IWL_DEBUG_RATE(priv, "Tx'd %d packets in %dms\n", |
240 | packet_count, duration); | 240 | packet_count, duration); |
241 | 241 | ||
242 | /* Determine packets per second */ | 242 | /* Determine packets per second */ |
@@ -256,7 +256,7 @@ static void iwl3945_bg_rate_scale_flush(unsigned long data) | |||
256 | 256 | ||
257 | rs_sta->flush_time = msecs_to_jiffies(duration); | 257 | rs_sta->flush_time = msecs_to_jiffies(duration); |
258 | 258 | ||
259 | IWL_DEBUG_RATE("new flush period: %d msec ave %d\n", | 259 | IWL_DEBUG_RATE(priv, "new flush period: %d msec ave %d\n", |
260 | duration, packet_count); | 260 | duration, packet_count); |
261 | 261 | ||
262 | mod_timer(&rs_sta->rate_scale_flush, jiffies + | 262 | mod_timer(&rs_sta->rate_scale_flush, jiffies + |
@@ -274,7 +274,7 @@ static void iwl3945_bg_rate_scale_flush(unsigned long data) | |||
274 | 274 | ||
275 | spin_unlock_irqrestore(&rs_sta->lock, flags); | 275 | spin_unlock_irqrestore(&rs_sta->lock, flags); |
276 | 276 | ||
277 | IWL_DEBUG_RATE("leave\n"); | 277 | IWL_DEBUG_RATE(priv, "leave\n"); |
278 | } | 278 | } |
279 | 279 | ||
280 | /** | 280 | /** |
@@ -293,7 +293,7 @@ static void iwl3945_collect_tx_data(struct iwl3945_rs_sta *rs_sta, | |||
293 | struct iwl_priv *priv __maybe_unused = rs_sta->priv; | 293 | struct iwl_priv *priv __maybe_unused = rs_sta->priv; |
294 | 294 | ||
295 | if (!retries) { | 295 | if (!retries) { |
296 | IWL_DEBUG_RATE("leave: retries == 0 -- should be at least 1\n"); | 296 | IWL_DEBUG_RATE(priv, "leave: retries == 0 -- should be at least 1\n"); |
297 | return; | 297 | return; |
298 | } | 298 | } |
299 | 299 | ||
@@ -347,7 +347,7 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband, | |||
347 | struct iwl_priv *priv = (struct iwl_priv *)priv_r; | 347 | struct iwl_priv *priv = (struct iwl_priv *)priv_r; |
348 | int i; | 348 | int i; |
349 | 349 | ||
350 | IWL_DEBUG_RATE("enter\n"); | 350 | IWL_DEBUG_RATE(priv, "enter\n"); |
351 | 351 | ||
352 | /* TODO: what is a good starting rate for STA? About middle? Maybe not | 352 | /* TODO: what is a good starting rate for STA? About middle? Maybe not |
353 | * the lowest or the highest rate.. Could consider using RSSI from | 353 | * the lowest or the highest rate.. Could consider using RSSI from |
@@ -370,7 +370,7 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband, | |||
370 | } | 370 | } |
371 | 371 | ||
372 | 372 | ||
373 | IWL_DEBUG_RATE("leave\n"); | 373 | IWL_DEBUG_RATE(priv, "leave\n"); |
374 | } | 374 | } |
375 | 375 | ||
376 | static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) | 376 | static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) |
@@ -396,11 +396,11 @@ static void *rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp) | |||
396 | * as well just put all the information there. | 396 | * as well just put all the information there. |
397 | */ | 397 | */ |
398 | 398 | ||
399 | IWL_DEBUG_RATE("enter\n"); | 399 | IWL_DEBUG_RATE(priv, "enter\n"); |
400 | 400 | ||
401 | rs_sta = kzalloc(sizeof(struct iwl3945_rs_sta), gfp); | 401 | rs_sta = kzalloc(sizeof(struct iwl3945_rs_sta), gfp); |
402 | if (!rs_sta) { | 402 | if (!rs_sta) { |
403 | IWL_DEBUG_RATE("leave: ENOMEM\n"); | 403 | IWL_DEBUG_RATE(priv, "leave: ENOMEM\n"); |
404 | return NULL; | 404 | return NULL; |
405 | } | 405 | } |
406 | 406 | ||
@@ -428,7 +428,7 @@ static void *rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp) | |||
428 | for (i = 0; i < IWL_RATE_COUNT_3945; i++) | 428 | for (i = 0; i < IWL_RATE_COUNT_3945; i++) |
429 | iwl3945_clear_window(&rs_sta->win[i]); | 429 | iwl3945_clear_window(&rs_sta->win[i]); |
430 | 430 | ||
431 | IWL_DEBUG_RATE("leave\n"); | 431 | IWL_DEBUG_RATE(priv, "leave\n"); |
432 | 432 | ||
433 | return rs_sta; | 433 | return rs_sta; |
434 | } | 434 | } |
@@ -442,10 +442,10 @@ static void rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta, | |||
442 | 442 | ||
443 | psta->rs_sta = NULL; | 443 | psta->rs_sta = NULL; |
444 | 444 | ||
445 | IWL_DEBUG_RATE("enter\n"); | 445 | IWL_DEBUG_RATE(priv, "enter\n"); |
446 | del_timer_sync(&rs_sta->rate_scale_flush); | 446 | del_timer_sync(&rs_sta->rate_scale_flush); |
447 | kfree(rs_sta); | 447 | kfree(rs_sta); |
448 | IWL_DEBUG_RATE("leave\n"); | 448 | IWL_DEBUG_RATE(priv, "leave\n"); |
449 | } | 449 | } |
450 | 450 | ||
451 | 451 | ||
@@ -466,18 +466,18 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband | |||
466 | struct iwl3945_rs_sta *rs_sta = priv_sta; | 466 | struct iwl3945_rs_sta *rs_sta = priv_sta; |
467 | struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); | 467 | struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); |
468 | 468 | ||
469 | IWL_DEBUG_RATE("enter\n"); | 469 | IWL_DEBUG_RATE(priv, "enter\n"); |
470 | 470 | ||
471 | retries = info->status.rates[0].count; | 471 | retries = info->status.rates[0].count; |
472 | 472 | ||
473 | first_index = sband->bitrates[info->status.rates[0].idx].hw_value; | 473 | first_index = sband->bitrates[info->status.rates[0].idx].hw_value; |
474 | if ((first_index < 0) || (first_index >= IWL_RATE_COUNT_3945)) { | 474 | if ((first_index < 0) || (first_index >= IWL_RATE_COUNT_3945)) { |
475 | IWL_DEBUG_RATE("leave: Rate out of bounds: %d\n", first_index); | 475 | IWL_DEBUG_RATE(priv, "leave: Rate out of bounds: %d\n", first_index); |
476 | return; | 476 | return; |
477 | } | 477 | } |
478 | 478 | ||
479 | if (!priv_sta) { | 479 | if (!priv_sta) { |
480 | IWL_DEBUG_RATE("leave: No STA priv data to update!\n"); | 480 | IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n"); |
481 | return; | 481 | return; |
482 | } | 482 | } |
483 | 483 | ||
@@ -511,7 +511,7 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband | |||
511 | iwl3945_collect_tx_data(rs_sta, | 511 | iwl3945_collect_tx_data(rs_sta, |
512 | &rs_sta->win[scale_rate_index], | 512 | &rs_sta->win[scale_rate_index], |
513 | 0, current_count, scale_rate_index); | 513 | 0, current_count, scale_rate_index); |
514 | IWL_DEBUG_RATE("Update rate %d for %d retries.\n", | 514 | IWL_DEBUG_RATE(priv, "Update rate %d for %d retries.\n", |
515 | scale_rate_index, current_count); | 515 | scale_rate_index, current_count); |
516 | 516 | ||
517 | retries -= current_count; | 517 | retries -= current_count; |
@@ -521,7 +521,7 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband | |||
521 | 521 | ||
522 | 522 | ||
523 | /* Update the last index window with success/failure based on ACK */ | 523 | /* Update the last index window with success/failure based on ACK */ |
524 | IWL_DEBUG_RATE("Update rate %d with %s.\n", | 524 | IWL_DEBUG_RATE(priv, "Update rate %d with %s.\n", |
525 | last_index, | 525 | last_index, |
526 | (info->flags & IEEE80211_TX_STAT_ACK) ? | 526 | (info->flags & IEEE80211_TX_STAT_ACK) ? |
527 | "success" : "failure"); | 527 | "success" : "failure"); |
@@ -546,7 +546,7 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband | |||
546 | 546 | ||
547 | spin_unlock_irqrestore(&rs_sta->lock, flags); | 547 | spin_unlock_irqrestore(&rs_sta->lock, flags); |
548 | 548 | ||
549 | IWL_DEBUG_RATE("leave\n"); | 549 | IWL_DEBUG_RATE(priv, "leave\n"); |
550 | 550 | ||
551 | return; | 551 | return; |
552 | } | 552 | } |
@@ -596,7 +596,7 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta, | |||
596 | break; | 596 | break; |
597 | if (rate_mask & (1 << low)) | 597 | if (rate_mask & (1 << low)) |
598 | break; | 598 | break; |
599 | IWL_DEBUG_RATE("Skipping masked lower rate: %d\n", low); | 599 | IWL_DEBUG_RATE(priv, "Skipping masked lower rate: %d\n", low); |
600 | } | 600 | } |
601 | 601 | ||
602 | high = index; | 602 | high = index; |
@@ -609,7 +609,7 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta, | |||
609 | break; | 609 | break; |
610 | if (rate_mask & (1 << high)) | 610 | if (rate_mask & (1 << high)) |
611 | break; | 611 | break; |
612 | IWL_DEBUG_RATE("Skipping masked higher rate: %d\n", high); | 612 | IWL_DEBUG_RATE(priv, "Skipping masked higher rate: %d\n", high); |
613 | } | 613 | } |
614 | 614 | ||
615 | return (high << 8) | low; | 615 | return (high << 8) | low; |
@@ -655,7 +655,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
655 | struct iwl_priv *priv = (struct iwl_priv *)priv_r; | 655 | struct iwl_priv *priv = (struct iwl_priv *)priv_r; |
656 | struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); | 656 | struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); |
657 | 657 | ||
658 | IWL_DEBUG_RATE("enter\n"); | 658 | IWL_DEBUG_RATE(priv, "enter\n"); |
659 | 659 | ||
660 | if (sta) | 660 | if (sta) |
661 | rate_mask = sta->supp_rates[sband->band]; | 661 | rate_mask = sta->supp_rates[sband->band]; |
@@ -666,7 +666,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
666 | if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA || | 666 | if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA || |
667 | is_multicast_ether_addr(hdr->addr1) || | 667 | is_multicast_ether_addr(hdr->addr1) || |
668 | !sta || !priv_sta) { | 668 | !sta || !priv_sta) { |
669 | IWL_DEBUG_RATE("leave: No STA priv data to update!\n"); | 669 | IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n"); |
670 | if (!rate_mask) | 670 | if (!rate_mask) |
671 | info->control.rates[0].idx = | 671 | info->control.rates[0].idx = |
672 | rate_lowest_index(sband, NULL); | 672 | rate_lowest_index(sband, NULL); |
@@ -693,7 +693,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
693 | u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1); | 693 | u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1); |
694 | 694 | ||
695 | if (sta_id == IWL_INVALID_STATION) { | 695 | if (sta_id == IWL_INVALID_STATION) { |
696 | IWL_DEBUG_RATE("LQ: ADD station %pm\n", | 696 | IWL_DEBUG_RATE(priv, "LQ: ADD station %pm\n", |
697 | hdr->addr1); | 697 | hdr->addr1); |
698 | sta_id = iwl3945_add_station(priv, | 698 | sta_id = iwl3945_add_station(priv, |
699 | hdr->addr1, 0, CMD_ASYNC); | 699 | hdr->addr1, 0, CMD_ASYNC); |
@@ -728,7 +728,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
728 | (window->success_counter < IWL_RATE_MIN_SUCCESS_TH))) { | 728 | (window->success_counter < IWL_RATE_MIN_SUCCESS_TH))) { |
729 | spin_unlock_irqrestore(&rs_sta->lock, flags); | 729 | spin_unlock_irqrestore(&rs_sta->lock, flags); |
730 | 730 | ||
731 | IWL_DEBUG_RATE("Invalid average_tpt on rate %d: " | 731 | IWL_DEBUG_RATE(priv, "Invalid average_tpt on rate %d: " |
732 | "counter: %d, success_counter: %d, " | 732 | "counter: %d, success_counter: %d, " |
733 | "expected_tpt is %sNULL\n", | 733 | "expected_tpt is %sNULL\n", |
734 | index, | 734 | index, |
@@ -761,7 +761,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
761 | scale_action = 1; | 761 | scale_action = 1; |
762 | 762 | ||
763 | if ((window->success_ratio < IWL_RATE_DECREASE_TH) || !current_tpt) { | 763 | if ((window->success_ratio < IWL_RATE_DECREASE_TH) || !current_tpt) { |
764 | IWL_DEBUG_RATE("decrease rate because of low success_ratio\n"); | 764 | IWL_DEBUG_RATE(priv, "decrease rate because of low success_ratio\n"); |
765 | scale_action = -1; | 765 | scale_action = -1; |
766 | } else if ((low_tpt == IWL_INVALID_VALUE) && | 766 | } else if ((low_tpt == IWL_INVALID_VALUE) && |
767 | (high_tpt == IWL_INVALID_VALUE)) | 767 | (high_tpt == IWL_INVALID_VALUE)) |
@@ -769,7 +769,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
769 | else if ((low_tpt != IWL_INVALID_VALUE) && | 769 | else if ((low_tpt != IWL_INVALID_VALUE) && |
770 | (high_tpt != IWL_INVALID_VALUE) && | 770 | (high_tpt != IWL_INVALID_VALUE) && |
771 | (low_tpt < current_tpt) && (high_tpt < current_tpt)) { | 771 | (low_tpt < current_tpt) && (high_tpt < current_tpt)) { |
772 | IWL_DEBUG_RATE("No action -- low [%d] & high [%d] < " | 772 | IWL_DEBUG_RATE(priv, "No action -- low [%d] & high [%d] < " |
773 | "current_tpt [%d]\n", | 773 | "current_tpt [%d]\n", |
774 | low_tpt, high_tpt, current_tpt); | 774 | low_tpt, high_tpt, current_tpt); |
775 | scale_action = 0; | 775 | scale_action = 0; |
@@ -778,14 +778,14 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
778 | if (high_tpt > current_tpt) | 778 | if (high_tpt > current_tpt) |
779 | scale_action = 1; | 779 | scale_action = 1; |
780 | else { | 780 | else { |
781 | IWL_DEBUG_RATE | 781 | IWL_DEBUG_RATE(priv, |
782 | ("decrease rate because of high tpt\n"); | 782 | "decrease rate because of high tpt\n"); |
783 | scale_action = -1; | 783 | scale_action = -1; |
784 | } | 784 | } |
785 | } else if (low_tpt != IWL_INVALID_VALUE) { | 785 | } else if (low_tpt != IWL_INVALID_VALUE) { |
786 | if (low_tpt > current_tpt) { | 786 | if (low_tpt > current_tpt) { |
787 | IWL_DEBUG_RATE | 787 | IWL_DEBUG_RATE(priv, |
788 | ("decrease rate because of low tpt\n"); | 788 | "decrease rate because of low tpt\n"); |
789 | scale_action = -1; | 789 | scale_action = -1; |
790 | } else | 790 | } else |
791 | scale_action = 1; | 791 | scale_action = 1; |
@@ -797,7 +797,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
797 | scale_action = 0; | 797 | scale_action = 0; |
798 | } else if (scale_action == 1) { | 798 | } else if (scale_action == 1) { |
799 | if (window->success_ratio < IWL_SUCCESS_UP_TH) { | 799 | if (window->success_ratio < IWL_SUCCESS_UP_TH) { |
800 | IWL_DEBUG_RATE("No action -- success_ratio [%d] < " | 800 | IWL_DEBUG_RATE(priv, "No action -- success_ratio [%d] < " |
801 | "SUCCESS UP\n", window->success_ratio); | 801 | "SUCCESS UP\n", window->success_ratio); |
802 | scale_action = 0; | 802 | scale_action = 0; |
803 | } | 803 | } |
@@ -820,7 +820,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
820 | break; | 820 | break; |
821 | } | 821 | } |
822 | 822 | ||
823 | IWL_DEBUG_RATE("Selected %d (action %d) - low %d high %d\n", | 823 | IWL_DEBUG_RATE(priv, "Selected %d (action %d) - low %d high %d\n", |
824 | index, scale_action, low, high); | 824 | index, scale_action, low, high); |
825 | 825 | ||
826 | out: | 826 | out: |
@@ -832,7 +832,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, | |||
832 | else | 832 | else |
833 | info->control.rates[0].idx = rs_sta->last_txrate_idx; | 833 | info->control.rates[0].idx = rs_sta->last_txrate_idx; |
834 | 834 | ||
835 | IWL_DEBUG_RATE("leave: %d\n", index); | 835 | IWL_DEBUG_RATE(priv, "leave: %d\n", index); |
836 | } | 836 | } |
837 | 837 | ||
838 | #ifdef CONFIG_MAC80211_DEBUGFS | 838 | #ifdef CONFIG_MAC80211_DEBUGFS |
@@ -915,7 +915,7 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id) | |||
915 | struct ieee80211_sta *sta; | 915 | struct ieee80211_sta *sta; |
916 | struct iwl3945_sta_priv *psta; | 916 | struct iwl3945_sta_priv *psta; |
917 | 917 | ||
918 | IWL_DEBUG_RATE("enter\n"); | 918 | IWL_DEBUG_RATE(priv, "enter\n"); |
919 | 919 | ||
920 | rcu_read_lock(); | 920 | rcu_read_lock(); |
921 | 921 | ||
@@ -955,11 +955,11 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id) | |||
955 | if (rssi == 0) | 955 | if (rssi == 0) |
956 | rssi = IWL_MIN_RSSI_VAL; | 956 | rssi = IWL_MIN_RSSI_VAL; |
957 | 957 | ||
958 | IWL_DEBUG(IWL_DL_INFO | IWL_DL_RATE, "Network RSSI: %d\n", rssi); | 958 | IWL_DEBUG_RATE(priv, "Network RSSI: %d\n", rssi); |
959 | 959 | ||
960 | rs_sta->start_rate = iwl3945_get_rate_index_by_rssi(rssi, priv->band); | 960 | rs_sta->start_rate = iwl3945_get_rate_index_by_rssi(rssi, priv->band); |
961 | 961 | ||
962 | IWL_DEBUG_RATE("leave: rssi %d assign rate index: " | 962 | IWL_DEBUG_RATE(priv, "leave: rssi %d assign rate index: " |
963 | "%d (plcp 0x%x)\n", rssi, rs_sta->start_rate, | 963 | "%d (plcp 0x%x)\n", rssi, rs_sta->start_rate, |
964 | iwl3945_rates[rs_sta->start_rate].plcp); | 964 | iwl3945_rates[rs_sta->start_rate].plcp); |
965 | rcu_read_unlock(); | 965 | rcu_read_unlock(); |