mac80211: update to wireless-testing 2012-06-14
[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 300-pending_work.patch
index d367b9f617a73416b701b6141c9ebf3115fde763..cb219c914762408fb302039fbb24280b5d09ca2d 100644 (file)
---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -510,7 +510,11 @@ int ath9k_hw_process_rxdesc_edma(struct 
-                */
-               if (rxsp->status11 & AR_CRCErr)
-                       rxs->rs_status |= ATH9K_RXERR_CRC;
--              else if (rxsp->status11 & AR_PHYErr) {
-+              else if (rxsp->status11 & AR_DecryptCRCErr)
-+                      rxs->rs_status |= ATH9K_RXERR_DECRYPT;
-+              else if (rxsp->status11 & AR_MichaelErr)
-+                      rxs->rs_status |= ATH9K_RXERR_MIC;
-+              if (rxsp->status11 & AR_PHYErr) {
-                       phyerr = MS(rxsp->status11, AR_PHYErrCode);
-                       /*
-                        * If we reach a point here where AR_PostDelimCRCErr is
-@@ -532,11 +536,7 @@ int ath9k_hw_process_rxdesc_edma(struct 
-                               rxs->rs_status |= ATH9K_RXERR_PHY;
-                               rxs->rs_phyerr = phyerr;
-                       }
--
--              } else if (rxsp->status11 & AR_DecryptCRCErr)
--                      rxs->rs_status |= ATH9K_RXERR_DECRYPT;
--              else if (rxsp->status11 & AR_MichaelErr)
--                      rxs->rs_status |= ATH9K_RXERR_MIC;
-+              };
-       }
+--- a/drivers/net/wireless/ath/ath9k/ani.c
++++ b/drivers/net/wireless/ath/ath9k/ani.c
+@@ -104,11 +104,6 @@ static const struct ani_cck_level_entry 
+ #define ATH9K_ANI_CCK_DEF_LEVEL \
+       2 /* default level - matches the INI settings */
+-static bool use_new_ani(struct ath_hw *ah)
+-{
+-      return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
+-}
+-
+ static void ath9k_hw_update_mibstats(struct ath_hw *ah,
+                                    struct ath9k_mib_stats *stats)
+ {
+@@ -122,8 +117,6 @@ static void ath9k_hw_update_mibstats(str
+ static void ath9k_ani_restart(struct ath_hw *ah)
+ {
+       struct ar5416AniState *aniState;
+-      struct ath_common *common = ath9k_hw_common(ah);
+-      u32 ofdm_base = 0, cck_base = 0;
  
-       if (rxsp->status11 & AR_KeyMiss)
---- a/drivers/net/wireless/ath/carl9170/tx.c
-+++ b/drivers/net/wireless/ath/carl9170/tx.c
-@@ -1236,6 +1236,7 @@ static bool carl9170_tx_ps_drop(struct a
+       if (!DO_ANI(ah))
+               return;
+@@ -131,18 +124,10 @@ static void ath9k_ani_restart(struct ath
+       aniState = &ah->curchan->ani;
+       aniState->listenTime = 0;
+-      if (!use_new_ani(ah)) {
+-              ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+-              cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
+-      }
+-
+-      ath_dbg(common, ANI, "Writing ofdmbase=%u   cckbase=%u\n",
+-              ofdm_base, cck_base);
+-
+       ENABLE_REGWRITE_BUFFER(ah);
+-      REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
+-      REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
++      REG_WRITE(ah, AR_PHY_ERR_1, 0);
++      REG_WRITE(ah, AR_PHY_ERR_2, 0);
+       REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+       REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+@@ -154,110 +139,6 @@ static void ath9k_ani_restart(struct ath
+       aniState->cckPhyErrCount = 0;
+ }
+-static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah)
+-{
+-      struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+-      struct ar5416AniState *aniState;
+-      int32_t rssi;
+-
+-      aniState = &ah->curchan->ani;
+-
+-      if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
+-              if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+-                                       aniState->noiseImmunityLevel + 1)) {
+-                      return;
+-              }
+-      }
+-
+-      if (aniState->spurImmunityLevel < HAL_SPUR_IMMUNE_MAX) {
+-              if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+-                                       aniState->spurImmunityLevel + 1)) {
+-                      return;
+-              }
+-      }
+-
+-      if (ah->opmode == NL80211_IFTYPE_AP) {
+-              if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+-                      ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                           aniState->firstepLevel + 1);
+-              }
+-              return;
+-      }
+-      rssi = BEACON_RSSI(ah);
+-      if (rssi > aniState->rssiThrHigh) {
+-              if (!aniState->ofdmWeakSigDetectOff) {
+-                      if (ath9k_hw_ani_control(ah,
+-                                       ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+-                                       false)) {
+-                              ath9k_hw_ani_control(ah,
+-                                      ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+-                              return;
+-                      }
+-              }
+-              if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+-                      ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                           aniState->firstepLevel + 1);
+-                      return;
+-              }
+-      } else if (rssi > aniState->rssiThrLow) {
+-              if (aniState->ofdmWeakSigDetectOff)
+-                      ath9k_hw_ani_control(ah,
+-                                   ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+-                                   true);
+-              if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+-                      ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                           aniState->firstepLevel + 1);
+-              return;
+-      } else {
+-              if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+-                  !conf_is_ht(conf)) {
+-                      if (!aniState->ofdmWeakSigDetectOff)
+-                              ath9k_hw_ani_control(ah,
+-                                   ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+-                                   false);
+-                      if (aniState->firstepLevel > 0)
+-                              ath9k_hw_ani_control(ah,
+-                                           ATH9K_ANI_FIRSTEP_LEVEL, 0);
+-                      return;
+-              }
+-      }
+-}
+-
+-static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
+-{
+-      struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+-      struct ar5416AniState *aniState;
+-      int32_t rssi;
+-
+-      aniState = &ah->curchan->ani;
+-      if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
+-              if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+-                                       aniState->noiseImmunityLevel + 1)) {
+-                      return;
+-              }
+-      }
+-      if (ah->opmode == NL80211_IFTYPE_AP) {
+-              if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+-                      ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                           aniState->firstepLevel + 1);
+-              }
+-              return;
+-      }
+-      rssi = BEACON_RSSI(ah);
+-      if (rssi > aniState->rssiThrLow) {
+-              if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+-                      ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                           aniState->firstepLevel + 1);
+-      } else {
+-              if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+-                  !conf_is_ht(conf)) {
+-                      if (aniState->firstepLevel > 0)
+-                              ath9k_hw_ani_control(ah,
+-                                           ATH9K_ANI_FIRSTEP_LEVEL, 0);
+-              }
+-      }
+-}
+-
+ /* Adjust the OFDM Noise Immunity Level */
+ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
  {
-       struct ieee80211_sta *sta;
-       struct carl9170_sta_info *sta_info;
-+      struct ieee80211_tx_info *tx_info;
-       rcu_read_lock();
-       sta = __carl9170_get_tx_sta(ar, skb);
-@@ -1243,12 +1244,13 @@ static bool carl9170_tx_ps_drop(struct a
-               goto out_rcu;
-       sta_info = (void *) sta->drv_priv;
--      if (unlikely(sta_info->sleeping)) {
--              struct ieee80211_tx_info *tx_info;
-+      tx_info = IEEE80211_SKB_CB(skb);
-+      if (unlikely(sta_info->sleeping) &&
-+          !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER |
-+                              IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
-               rcu_read_unlock();
--              tx_info = IEEE80211_SKB_CB(skb);
-               if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
-                       atomic_dec(&ar->tx_ampdu_upload);
---- a/drivers/net/wireless/iwlegacy/4965-mac.c
-+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
-@@ -1694,7 +1694,7 @@ il4965_tx_skb(struct il_priv *il, struct
-               sta_priv = (void *)sta->drv_priv;
-       if (sta_priv && sta_priv->asleep &&
--          (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
-+          (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
-               /*
-                * This sends an asynchronous command to the device,
-                * but we can rely on it being processed before the
---- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-@@ -322,7 +322,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
-               sta_priv = (void *)info->control.sta->drv_priv;
-       if (sta_priv && sta_priv->asleep &&
--          (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
-+          (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
+@@ -265,18 +146,15 @@ static void ath9k_hw_set_ofdm_nil(struct
+       struct ath_common *common = ath9k_hw_common(ah);
+       const struct ani_ofdm_level_entry *entry_ofdm;
+       const struct ani_cck_level_entry *entry_cck;
+-
+-      aniState->noiseFloor = BEACON_RSSI(ah);
++      bool weak_sig;
+       ath_dbg(common, ANI, "**** ofdmlevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
+               aniState->ofdmNoiseImmunityLevel,
+-              immunityLevel, aniState->noiseFloor,
++              immunityLevel, BEACON_RSSI(ah),
+               aniState->rssiThrLow, aniState->rssiThrHigh);
+       if (aniState->update_ani)
+-              aniState->ofdmNoiseImmunityLevel =
+-                      (immunityLevel > ATH9K_ANI_OFDM_DEF_LEVEL) ?
+-                      immunityLevel : ATH9K_ANI_OFDM_DEF_LEVEL;
++              aniState->ofdmNoiseImmunityLevel = immunityLevel;
+       entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
+       entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
+@@ -292,12 +170,22 @@ static void ath9k_hw_set_ofdm_nil(struct
+                                    ATH9K_ANI_FIRSTEP_LEVEL,
+                                    entry_ofdm->fir_step_level);
+-      if ((aniState->noiseFloor >= aniState->rssiThrHigh) &&
+-          (!aniState->ofdmWeakSigDetectOff !=
+-           entry_ofdm->ofdm_weak_signal_on)) {
++      weak_sig = entry_ofdm->ofdm_weak_signal_on;
++      if (ah->opmode == NL80211_IFTYPE_STATION &&
++          BEACON_RSSI(ah) <= aniState->rssiThrHigh)
++              weak_sig = true;
++
++      if (aniState->ofdmWeakSigDetect != weak_sig)
+                       ath9k_hw_ani_control(ah,
+                               ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+                               entry_ofdm->ofdm_weak_signal_on);
++
++      if (aniState->ofdmNoiseImmunityLevel >= ATH9K_ANI_OFDM_DEF_LEVEL) {
++              ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
++              ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI;
++      } else {
++              ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI;
++              ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
+       }
+ }
+@@ -308,11 +196,6 @@ static void ath9k_hw_ani_ofdm_err_trigge
+       if (!DO_ANI(ah))
+               return;
+-      if (!use_new_ani(ah)) {
+-              ath9k_hw_ani_ofdm_err_trigger_old(ah);
+-              return;
+-      }
+-
+       aniState = &ah->curchan->ani;
+       if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL)
+@@ -329,22 +212,18 @@ static void ath9k_hw_set_cck_nil(struct 
+       const struct ani_ofdm_level_entry *entry_ofdm;
+       const struct ani_cck_level_entry *entry_cck;
+-      aniState->noiseFloor = BEACON_RSSI(ah);
+       ath_dbg(common, ANI, "**** ccklevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
+               aniState->cckNoiseImmunityLevel, immunityLevel,
+-              aniState->noiseFloor, aniState->rssiThrLow,
++              BEACON_RSSI(ah), aniState->rssiThrLow,
+               aniState->rssiThrHigh);
+-      if ((ah->opmode == NL80211_IFTYPE_STATION ||
+-           ah->opmode == NL80211_IFTYPE_ADHOC) &&
+-          aniState->noiseFloor <= aniState->rssiThrLow &&
++      if (ah->opmode == NL80211_IFTYPE_STATION &&
++          BEACON_RSSI(ah) <= aniState->rssiThrLow &&
+           immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
+               immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
+       if (aniState->update_ani)
+-              aniState->cckNoiseImmunityLevel =
+-                      (immunityLevel > ATH9K_ANI_CCK_DEF_LEVEL) ?
+-                      immunityLevel : ATH9K_ANI_CCK_DEF_LEVEL;
++              aniState->cckNoiseImmunityLevel = immunityLevel;
+       entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
+       entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
+@@ -372,70 +251,12 @@ static void ath9k_hw_ani_cck_err_trigger
+       if (!DO_ANI(ah))
+               return;
+-      if (!use_new_ani(ah)) {
+-              ath9k_hw_ani_cck_err_trigger_old(ah);
+-              return;
+-      }
+-
+       aniState = &ah->curchan->ani;
+       if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL)
+               ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1);
+ }
+-static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
+-{
+-      struct ar5416AniState *aniState;
+-      int32_t rssi;
+-
+-      aniState = &ah->curchan->ani;
+-
+-      if (ah->opmode == NL80211_IFTYPE_AP) {
+-              if (aniState->firstepLevel > 0) {
+-                      if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                               aniState->firstepLevel - 1))
+-                              return;
+-              }
+-      } else {
+-              rssi = BEACON_RSSI(ah);
+-              if (rssi > aniState->rssiThrHigh) {
+-                      /* XXX: Handle me */
+-              } else if (rssi > aniState->rssiThrLow) {
+-                      if (aniState->ofdmWeakSigDetectOff) {
+-                              if (ath9k_hw_ani_control(ah,
+-                                       ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+-                                       true))
+-                                      return;
+-                      }
+-                      if (aniState->firstepLevel > 0) {
+-                              if (ath9k_hw_ani_control(ah,
+-                                       ATH9K_ANI_FIRSTEP_LEVEL,
+-                                       aniState->firstepLevel - 1))
+-                                      return;
+-                      }
+-              } else {
+-                      if (aniState->firstepLevel > 0) {
+-                              if (ath9k_hw_ani_control(ah,
+-                                       ATH9K_ANI_FIRSTEP_LEVEL,
+-                                       aniState->firstepLevel - 1))
+-                                      return;
+-                      }
+-              }
+-      }
+-
+-      if (aniState->spurImmunityLevel > 0) {
+-              if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+-                                       aniState->spurImmunityLevel - 1))
+-                      return;
+-      }
+-
+-      if (aniState->noiseImmunityLevel > 0) {
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+-                                   aniState->noiseImmunityLevel - 1);
+-              return;
+-      }
+-}
+-
+ /*
+  * only lower either OFDM or CCK errors per turn
+  * we lower the other one next time
+@@ -446,11 +267,6 @@ static void ath9k_hw_ani_lower_immunity(
+       aniState = &ah->curchan->ani;
+-      if (!use_new_ani(ah)) {
+-              ath9k_hw_ani_lower_immunity_old(ah);
+-              return;
+-      }
+-
+       /* lower OFDM noise immunity */
+       if (aniState->ofdmNoiseImmunityLevel > 0 &&
+           (aniState->ofdmsTurn || aniState->cckNoiseImmunityLevel == 0)) {
+@@ -463,72 +279,6 @@ static void ath9k_hw_ani_lower_immunity(
+               ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1);
+ }
+-static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
+-{
+-      struct ar5416AniState *aniState;
+-      struct ath9k_channel *chan = ah->curchan;
+-      struct ath_common *common = ath9k_hw_common(ah);
+-
+-      if (!DO_ANI(ah))
+-              return;
+-
+-      aniState = &ah->curchan->ani;
+-
+-      if (ah->opmode != NL80211_IFTYPE_STATION
+-          && ah->opmode != NL80211_IFTYPE_ADHOC) {
+-              ath_dbg(common, ANI, "Reset ANI state opmode %u\n", ah->opmode);
+-              ah->stats.ast_ani_reset++;
+-
+-              if (ah->opmode == NL80211_IFTYPE_AP) {
+-                      /*
+-                       * ath9k_hw_ani_control() will only process items set on
+-                       * ah->ani_function
+-                       */
+-                      if (IS_CHAN_2GHZ(chan))
+-                              ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
+-                                                  ATH9K_ANI_FIRSTEP_LEVEL);
+-                      else
+-                              ah->ani_function = 0;
+-              }
+-
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0);
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+-                                   !ATH9K_ANI_USE_OFDM_WEAK_SIG);
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+-                                   ATH9K_ANI_CCK_WEAK_SIG_THR);
+-
+-              ath9k_ani_restart(ah);
+-              return;
+-      }
+-
+-      if (aniState->noiseImmunityLevel != 0)
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+-                                   aniState->noiseImmunityLevel);
+-      if (aniState->spurImmunityLevel != 0)
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+-                                   aniState->spurImmunityLevel);
+-      if (aniState->ofdmWeakSigDetectOff)
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+-                                   !aniState->ofdmWeakSigDetectOff);
+-      if (aniState->cckWeakSigThreshold)
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+-                                   aniState->cckWeakSigThreshold);
+-      if (aniState->firstepLevel != 0)
+-              ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+-                                   aniState->firstepLevel);
+-
+-      ath9k_ani_restart(ah);
+-
+-      ENABLE_REGWRITE_BUFFER(ah);
+-
+-      REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+-      REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+-
+-      REGWRITE_BUFFER_FLUSH(ah);
+-}
+-
+ /*
+  * Restore the ANI parameters in the HAL and reset the statistics.
+  * This routine should be called for every hardware reset and for
+@@ -539,13 +289,11 @@ void ath9k_ani_reset(struct ath_hw *ah, 
+       struct ar5416AniState *aniState = &ah->curchan->ani;
+       struct ath9k_channel *chan = ah->curchan;
+       struct ath_common *common = ath9k_hw_common(ah);
++      int ofdm_nil, cck_nil;
+       if (!DO_ANI(ah))
+               return;
+-      if (!use_new_ani(ah))
+-              return ath9k_ani_reset_old(ah, is_scanning);
+-
+       BUG_ON(aniState == NULL);
+       ah->stats.ast_ani_reset++;
+@@ -563,6 +311,11 @@ void ath9k_ani_reset(struct ath_hw *ah, 
+       /* always allow mode (on/off) to be controlled */
+       ah->ani_function |= ATH9K_ANI_MODE;
++      ofdm_nil = max_t(int, ATH9K_ANI_OFDM_DEF_LEVEL,
++                       aniState->ofdmNoiseImmunityLevel);
++      cck_nil = max_t(int, ATH9K_ANI_CCK_DEF_LEVEL,
++                       aniState->cckNoiseImmunityLevel);
++
+       if (is_scanning ||
+           (ah->opmode != NL80211_IFTYPE_STATION &&
+            ah->opmode != NL80211_IFTYPE_ADHOC)) {
+@@ -586,8 +339,8 @@ void ath9k_ani_reset(struct ath_hw *ah, 
+                               aniState->cckNoiseImmunityLevel);
+                       aniState->update_ani = false;
+-                      ath9k_hw_set_ofdm_nil(ah, ATH9K_ANI_OFDM_DEF_LEVEL);
+-                      ath9k_hw_set_cck_nil(ah, ATH9K_ANI_CCK_DEF_LEVEL);
++                      ofdm_nil = ATH9K_ANI_OFDM_DEF_LEVEL;
++                      cck_nil = ATH9K_ANI_CCK_DEF_LEVEL;
+               }
+       } else {
                /*
-                * This sends an asynchronous command to the device,
-                * but we can rely on it being processed before the
-@@ -331,6 +331,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
-                * counter.
-                * For now set the counter to just 1 since we do not
-                * support uAPSD yet.
-+               *
-+               * FIXME: If we get two non-bufferable frames one
-+               * after the other, we might only send out one of
-+               * them because this is racy.
+@@ -603,11 +356,9 @@ void ath9k_ani_reset(struct ath_hw *ah, 
+                       aniState->cckNoiseImmunityLevel);
+                       aniState->update_ani = true;
+-                      ath9k_hw_set_ofdm_nil(ah,
+-                                            aniState->ofdmNoiseImmunityLevel);
+-                      ath9k_hw_set_cck_nil(ah,
+-                                           aniState->cckNoiseImmunityLevel);
+       }
++      ath9k_hw_set_ofdm_nil(ah, ofdm_nil);
++      ath9k_hw_set_cck_nil(ah, cck_nil);
+       /*
+        * enable phy counters if hw supports or if not, enable phy
+@@ -627,9 +378,6 @@ static bool ath9k_hw_ani_read_counters(s
+ {
+       struct ath_common *common = ath9k_hw_common(ah);
+       struct ar5416AniState *aniState = &ah->curchan->ani;
+-      u32 ofdm_base = 0;
+-      u32 cck_base = 0;
+-      u32 ofdmPhyErrCnt, cckPhyErrCnt;
+       u32 phyCnt1, phyCnt2;
+       int32_t listenTime;
+@@ -642,11 +390,6 @@ static bool ath9k_hw_ani_read_counters(s
+               return false;
+       }
+-      if (!use_new_ani(ah)) {
+-              ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+-              cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
+-      }
+-
+       aniState->listenTime += listenTime;
+       ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+@@ -654,35 +397,12 @@ static bool ath9k_hw_ani_read_counters(s
+       phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+       phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+-      if (!use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) {
+-              if (phyCnt1 < ofdm_base) {
+-                      ath_dbg(common, ANI,
+-                              "phyCnt1 0x%x, resetting counter value to 0x%x\n",
+-                              phyCnt1, ofdm_base);
+-                      REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
+-                      REG_WRITE(ah, AR_PHY_ERR_MASK_1,
+-                                AR_PHY_ERR_OFDM_TIMING);
+-              }
+-              if (phyCnt2 < cck_base) {
+-                      ath_dbg(common, ANI,
+-                              "phyCnt2 0x%x, resetting counter value to 0x%x\n",
+-                              phyCnt2, cck_base);
+-                      REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
+-                      REG_WRITE(ah, AR_PHY_ERR_MASK_2,
+-                                AR_PHY_ERR_CCK_TIMING);
+-              }
+-              return false;
+-      }
++      ah->stats.ast_ani_ofdmerrs += phyCnt1 - aniState->ofdmPhyErrCount;
++      aniState->ofdmPhyErrCount = phyCnt1;
++
++      ah->stats.ast_ani_cckerrs += phyCnt2 - aniState->cckPhyErrCount;
++      aniState->cckPhyErrCount = phyCnt2;
+-      ofdmPhyErrCnt = phyCnt1 - ofdm_base;
+-      ah->stats.ast_ani_ofdmerrs +=
+-              ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
+-      aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
+-
+-      cckPhyErrCnt = phyCnt2 - cck_base;
+-      ah->stats.ast_ani_cckerrs +=
+-              cckPhyErrCnt - aniState->cckPhyErrCount;
+-      aniState->cckPhyErrCount = cckPhyErrCnt;
+       return true;
+ }
+@@ -716,21 +436,10 @@ void ath9k_hw_ani_monitor(struct ath_hw 
+       if (aniState->listenTime > ah->aniperiod) {
+               if (cckPhyErrRate < ah->config.cck_trig_low &&
+-                  ((ofdmPhyErrRate < ah->config.ofdm_trig_low &&
+-                    aniState->ofdmNoiseImmunityLevel <
+-                    ATH9K_ANI_OFDM_DEF_LEVEL) ||
+-                   (ofdmPhyErrRate < ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI &&
+-                    aniState->ofdmNoiseImmunityLevel >=
+-                    ATH9K_ANI_OFDM_DEF_LEVEL))) {
++                  ofdmPhyErrRate < ah->config.ofdm_trig_low) {
+                       ath9k_hw_ani_lower_immunity(ah);
+                       aniState->ofdmsTurn = !aniState->ofdmsTurn;
+-              } else if ((ofdmPhyErrRate > ah->config.ofdm_trig_high &&
+-                          aniState->ofdmNoiseImmunityLevel >=
+-                          ATH9K_ANI_OFDM_DEF_LEVEL) ||
+-                         (ofdmPhyErrRate >
+-                          ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI &&
+-                          aniState->ofdmNoiseImmunityLevel <
+-                          ATH9K_ANI_OFDM_DEF_LEVEL)) {
++              } else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) {
+                       ath9k_hw_ani_ofdm_err_trigger(ah);
+                       aniState->ofdmsTurn = false;
+               } else if (cckPhyErrRate > ah->config.cck_trig_high) {
+@@ -778,49 +487,6 @@ void ath9k_hw_disable_mib_counters(struc
+ }
+ EXPORT_SYMBOL(ath9k_hw_disable_mib_counters);
+-/*
+- * Process a MIB interrupt.  We may potentially be invoked because
+- * any of the MIB counters overflow/trigger so don't assume we're
+- * here because a PHY error counter triggered.
+- */
+-void ath9k_hw_proc_mib_event(struct ath_hw *ah)
+-{
+-      u32 phyCnt1, phyCnt2;
+-
+-      /* Reset these counters regardless */
+-      REG_WRITE(ah, AR_FILT_OFDM, 0);
+-      REG_WRITE(ah, AR_FILT_CCK, 0);
+-      if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING))
+-              REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
+-
+-      /* Clear the mib counters and save them in the stats */
+-      ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+-
+-      if (!DO_ANI(ah)) {
+-              /*
+-               * We must always clear the interrupt cause by
+-               * resetting the phy error regs.
+-               */
+-              REG_WRITE(ah, AR_PHY_ERR_1, 0);
+-              REG_WRITE(ah, AR_PHY_ERR_2, 0);
+-              return;
+-      }
+-
+-      /* NB: these are not reset-on-read */
+-      phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+-      phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+-      if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
+-          ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
+-
+-              if (!use_new_ani(ah))
+-                      ath9k_hw_ani_read_counters(ah);
+-
+-              /* NB: always restart to insure the h/w counters are reset */
+-              ath9k_ani_restart(ah);
+-      }
+-}
+-EXPORT_SYMBOL(ath9k_hw_proc_mib_event);
+-
+ void ath9k_hw_ani_setup(struct ath_hw *ah)
+ {
+       int i;
+@@ -845,50 +511,31 @@ void ath9k_hw_ani_init(struct ath_hw *ah
+       ath_dbg(common, ANI, "Initialize ANI\n");
+-      if (use_new_ani(ah)) {
+-              ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
+-              ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
++      ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
++      ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
+-              ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
+-              ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW;
+-      } else {
+-              ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
+-              ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
+-
+-              ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
+-              ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD;
+-      }
++      ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH;
++      ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW;
+       for (i = 0; i < ARRAY_SIZE(ah->channels); i++) {
+               struct ath9k_channel *chan = &ah->channels[i];
+               struct ar5416AniState *ani = &chan->ani;
+-              if (use_new_ani(ah)) {
+-                      ani->spurImmunityLevel =
+-                              ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
++              ani->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
+-                      ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
++              ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
+-                      if (AR_SREV_9300_20_OR_LATER(ah))
+-                              ani->mrcCCKOff =
+-                                      !ATH9K_ANI_ENABLE_MRC_CCK;
+-                      else
+-                              ani->mrcCCKOff = true;
+-
+-                      ani->ofdmsTurn = true;
+-              } else {
+-                      ani->spurImmunityLevel =
+-                              ATH9K_ANI_SPUR_IMMUNE_LVL_OLD;
+-                      ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
++              if (AR_SREV_9300_20_OR_LATER(ah))
++                      ani->mrcCCKOff =
++                              !ATH9K_ANI_ENABLE_MRC_CCK;
++              else
++                      ani->mrcCCKOff = true;
+-                      ani->cckWeakSigThreshold =
+-                              ATH9K_ANI_CCK_WEAK_SIG_THR;
+-              }
++              ani->ofdmsTurn = true;
+               ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
+               ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
+-              ani->ofdmWeakSigDetectOff =
+-                      !ATH9K_ANI_USE_OFDM_WEAK_SIG;
++              ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
+               ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+               ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
+               ani->update_ani = false;
+@@ -898,13 +545,8 @@ void ath9k_hw_ani_init(struct ath_hw *ah
+        * since we expect some ongoing maintenance on the tables, let's sanity
+        * check here default level should not modify INI setting.
+        */
+-      if (use_new_ani(ah)) {
+-              ah->aniperiod = ATH9K_ANI_PERIOD_NEW;
+-              ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW;
+-      } else {
+-              ah->aniperiod = ATH9K_ANI_PERIOD_OLD;
+-              ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD;
+-      }
++      ah->aniperiod = ATH9K_ANI_PERIOD;
++      ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL;
+       if (ah->config.enable_ani)
+               ah->proc_phyerr |= HAL_PROCESS_ANI;
+--- a/drivers/net/wireless/ath/ath9k/ani.h
++++ b/drivers/net/wireless/ath/ath9k/ani.h
+@@ -24,42 +24,34 @@
+ #define BEACON_RSSI(ahp) (ahp->stats.avgbrssi)
+ /* units are errors per second */
+-#define ATH9K_ANI_OFDM_TRIG_HIGH_OLD      500
+-#define ATH9K_ANI_OFDM_TRIG_HIGH_NEW      3500
++#define ATH9K_ANI_OFDM_TRIG_HIGH          3500
+ #define ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI 1000
+ /* units are errors per second */
+-#define ATH9K_ANI_OFDM_TRIG_LOW_OLD       200
+-#define ATH9K_ANI_OFDM_TRIG_LOW_NEW       400
++#define ATH9K_ANI_OFDM_TRIG_LOW           400
+ #define ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI 900
+ /* units are errors per second */
+-#define ATH9K_ANI_CCK_TRIG_HIGH_OLD       200
+-#define ATH9K_ANI_CCK_TRIG_HIGH_NEW       600
++#define ATH9K_ANI_CCK_TRIG_HIGH           600
+ /* units are errors per second */
+-#define ATH9K_ANI_CCK_TRIG_LOW_OLD        100
+-#define ATH9K_ANI_CCK_TRIG_LOW_NEW        300
++#define ATH9K_ANI_CCK_TRIG_LOW            300
+ #define ATH9K_ANI_NOISE_IMMUNE_LVL        4
+ #define ATH9K_ANI_USE_OFDM_WEAK_SIG       true
+ #define ATH9K_ANI_CCK_WEAK_SIG_THR        false
+-#define ATH9K_ANI_SPUR_IMMUNE_LVL_OLD     7
+-#define ATH9K_ANI_SPUR_IMMUNE_LVL_NEW     3
++#define ATH9K_ANI_SPUR_IMMUNE_LVL         3
+-#define ATH9K_ANI_FIRSTEP_LVL_OLD         0
+-#define ATH9K_ANI_FIRSTEP_LVL_NEW         2
++#define ATH9K_ANI_FIRSTEP_LVL             2
+ #define ATH9K_ANI_RSSI_THR_HIGH           40
+ #define ATH9K_ANI_RSSI_THR_LOW            7
+-#define ATH9K_ANI_PERIOD_OLD              100
+-#define ATH9K_ANI_PERIOD_NEW              300
++#define ATH9K_ANI_PERIOD                  300
+ /* in ms */
+-#define ATH9K_ANI_POLLINTERVAL_OLD        100
+-#define ATH9K_ANI_POLLINTERVAL_NEW        1000
++#define ATH9K_ANI_POLLINTERVAL            1000
+ #define HAL_NOISE_IMMUNE_MAX              4
+ #define HAL_SPUR_IMMUNE_MAX               7
+@@ -122,13 +114,12 @@ struct ar5416AniState {
+       u8 mrcCCKOff;
+       u8 spurImmunityLevel;
+       u8 firstepLevel;
+-      u8 ofdmWeakSigDetectOff;
++      u8 ofdmWeakSigDetect;
+       u8 cckWeakSigThreshold;
+       bool update_ani;
+       u32 listenTime;
+       int32_t rssiThrLow;
+       int32_t rssiThrHigh;
+-      u32 noiseFloor;
+       u32 ofdmPhyErrCount;
+       u32 cckPhyErrCount;
+       int16_t pktRssi[2];
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -995,141 +995,6 @@ static u32 ar5008_hw_compute_pll_control
+       return pll;
+ }
+-static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
+-                                    enum ath9k_ani_cmd cmd,
+-                                    int param)
+-{
+-      struct ar5416AniState *aniState = &ah->curchan->ani;
+-      struct ath_common *common = ath9k_hw_common(ah);
+-
+-      switch (cmd & ah->ani_function) {
+-      case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
+-              u32 level = param;
+-
+-              if (level >= ARRAY_SIZE(ah->totalSizeDesired)) {
+-                      ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+-                              level, ARRAY_SIZE(ah->totalSizeDesired));
+-                      return false;
+-              }
+-
+-              REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+-                            AR_PHY_DESIRED_SZ_TOT_DES,
+-                            ah->totalSizeDesired[level]);
+-              REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+-                            AR_PHY_AGC_CTL1_COARSE_LOW,
+-                            ah->coarse_low[level]);
+-              REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+-                            AR_PHY_AGC_CTL1_COARSE_HIGH,
+-                            ah->coarse_high[level]);
+-              REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+-                            AR_PHY_FIND_SIG_FIRPWR,
+-                            ah->firpwr[level]);
+-
+-              if (level > aniState->noiseImmunityLevel)
+-                      ah->stats.ast_ani_niup++;
+-              else if (level < aniState->noiseImmunityLevel)
+-                      ah->stats.ast_ani_nidown++;
+-              aniState->noiseImmunityLevel = level;
+-              break;
+-      }
+-      case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
+-              u32 on = param ? 1 : 0;
+-
+-              if (on)
+-                      REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
+-                                  AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+-              else
+-                      REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+-                                  AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+-
+-              if (!on != aniState->ofdmWeakSigDetectOff) {
+-                      if (on)
+-                              ah->stats.ast_ani_ofdmon++;
+-                      else
+-                              ah->stats.ast_ani_ofdmoff++;
+-                      aniState->ofdmWeakSigDetectOff = !on;
+-              }
+-              break;
+-      }
+-      case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
+-              static const int weakSigThrCck[] = { 8, 6 };
+-              u32 high = param ? 1 : 0;
+-
+-              REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
+-                            AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK,
+-                            weakSigThrCck[high]);
+-              if (high != aniState->cckWeakSigThreshold) {
+-                      if (high)
+-                              ah->stats.ast_ani_cckhigh++;
+-                      else
+-                              ah->stats.ast_ani_ccklow++;
+-                      aniState->cckWeakSigThreshold = high;
+-              }
+-              break;
+-      }
+-      case ATH9K_ANI_FIRSTEP_LEVEL:{
+-              static const int firstep[] = { 0, 4, 8 };
+-              u32 level = param;
+-
+-              if (level >= ARRAY_SIZE(firstep)) {
+-                      ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+-                              level, ARRAY_SIZE(firstep));
+-                      return false;
+-              }
+-              REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+-                            AR_PHY_FIND_SIG_FIRSTEP,
+-                            firstep[level]);
+-              if (level > aniState->firstepLevel)
+-                      ah->stats.ast_ani_stepup++;
+-              else if (level < aniState->firstepLevel)
+-                      ah->stats.ast_ani_stepdown++;
+-              aniState->firstepLevel = level;
+-              break;
+-      }
+-      case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
+-              static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
+-              u32 level = param;
+-
+-              if (level >= ARRAY_SIZE(cycpwrThr1)) {
+-                      ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+-                              level, ARRAY_SIZE(cycpwrThr1));
+-                      return false;
+-              }
+-              REG_RMW_FIELD(ah, AR_PHY_TIMING5,
+-                            AR_PHY_TIMING5_CYCPWR_THR1,
+-                            cycpwrThr1[level]);
+-              if (level > aniState->spurImmunityLevel)
+-                      ah->stats.ast_ani_spurup++;
+-              else if (level < aniState->spurImmunityLevel)
+-                      ah->stats.ast_ani_spurdown++;
+-              aniState->spurImmunityLevel = level;
+-              break;
+-      }
+-      case ATH9K_ANI_PRESENT:
+-              break;
+-      default:
+-              ath_dbg(common, ANI, "invalid cmd %u\n", cmd);
+-              return false;
+-      }
+-
+-      ath_dbg(common, ANI, "ANI parameters:\n");
+-      ath_dbg(common, ANI,
+-              "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetectOff=%d\n",
+-              aniState->noiseImmunityLevel,
+-              aniState->spurImmunityLevel,
+-              !aniState->ofdmWeakSigDetectOff);
+-      ath_dbg(common, ANI,
+-              "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n",
+-              aniState->cckWeakSigThreshold,
+-              aniState->firstepLevel,
+-              aniState->listenTime);
+-      ath_dbg(common, ANI, "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
+-              aniState->ofdmPhyErrCount,
+-              aniState->cckPhyErrCount);
+-
+-      return true;
+-}
+-
+ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
+                                     enum ath9k_ani_cmd cmd,
+                                     int param)
+@@ -1206,18 +1071,18 @@ static bool ar5008_hw_ani_control_new(st
+                       REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+                                   AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+-              if (!on != aniState->ofdmWeakSigDetectOff) {
++              if (on != aniState->ofdmWeakSigDetect) {
+                       ath_dbg(common, ANI,
+                               "** ch %d: ofdm weak signal: %s=>%s\n",
+                               chan->channel,
+-                              !aniState->ofdmWeakSigDetectOff ?
++                              aniState->ofdmWeakSigDetect ?
+                               "on" : "off",
+                               on ? "on" : "off");
+                       if (on)
+                               ah->stats.ast_ani_ofdmon++;
+                       else
+                               ah->stats.ast_ani_ofdmoff++;
+-                      aniState->ofdmWeakSigDetectOff = !on;
++                      aniState->ofdmWeakSigDetect = on;
+               }
+               break;
+       }
+@@ -1236,7 +1101,7 @@ static bool ar5008_hw_ani_control_new(st
+                * from INI file & cap value
                 */
-               iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
+               value = firstep_table[level] -
+-                      firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++                      firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+                       aniState->iniDef.firstep;
+               if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+                       value = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -1251,7 +1116,7 @@ static bool ar5008_hw_ani_control_new(st
+                * from INI file & cap value
+                */
+               value2 = firstep_table[level] -
+-                       firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++                       firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+                        aniState->iniDef.firstepLow;
+               if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+                       value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -1267,7 +1132,7 @@ static bool ar5008_hw_ani_control_new(st
+                               chan->channel,
+                               aniState->firstepLevel,
+                               level,
+-                              ATH9K_ANI_FIRSTEP_LVL_NEW,
++                              ATH9K_ANI_FIRSTEP_LVL,
+                               value,
+                               aniState->iniDef.firstep);
+                       ath_dbg(common, ANI,
+@@ -1275,7 +1140,7 @@ static bool ar5008_hw_ani_control_new(st
+                               chan->channel,
+                               aniState->firstepLevel,
+                               level,
+-                              ATH9K_ANI_FIRSTEP_LVL_NEW,
++                              ATH9K_ANI_FIRSTEP_LVL,
+                               value2,
+                               aniState->iniDef.firstepLow);
+                       if (level > aniState->firstepLevel)
+@@ -1300,7 +1165,7 @@ static bool ar5008_hw_ani_control_new(st
+                * from INI file & cap value
+                */
+               value = cycpwrThr1_table[level] -
+-                      cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++                      cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+                       aniState->iniDef.cycpwrThr1;
+               if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+                       value = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -1316,7 +1181,7 @@ static bool ar5008_hw_ani_control_new(st
+                * from INI file & cap value
+                */
+               value2 = cycpwrThr1_table[level] -
+-                       cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++                       cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+                        aniState->iniDef.cycpwrThr1Ext;
+               if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+                       value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -1331,7 +1196,7 @@ static bool ar5008_hw_ani_control_new(st
+                               chan->channel,
+                               aniState->spurImmunityLevel,
+                               level,
+-                              ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++                              ATH9K_ANI_SPUR_IMMUNE_LVL,
+                               value,
+                               aniState->iniDef.cycpwrThr1);
+                       ath_dbg(common, ANI,
+@@ -1339,7 +1204,7 @@ static bool ar5008_hw_ani_control_new(st
+                               chan->channel,
+                               aniState->spurImmunityLevel,
+                               level,
+-                              ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++                              ATH9K_ANI_SPUR_IMMUNE_LVL,
+                               value2,
+                               aniState->iniDef.cycpwrThr1Ext);
+                       if (level > aniState->spurImmunityLevel)
+@@ -1367,7 +1232,7 @@ static bool ar5008_hw_ani_control_new(st
+       ath_dbg(common, ANI,
+               "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
+               aniState->spurImmunityLevel,
+-              !aniState->ofdmWeakSigDetectOff ? "on" : "off",
++              aniState->ofdmWeakSigDetect ? "on" : "off",
+               aniState->firstepLevel,
+               !aniState->mrcCCKOff ? "on" : "off",
+               aniState->listenTime,
+@@ -1454,9 +1319,9 @@ static void ar5008_hw_ani_cache_ini_regs
+                                              AR_PHY_EXT_TIMING5_CYCPWR_THR1);
+       /* these levels just got reset to defaults by the INI */
+-      aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
+-      aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
+-      aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
++      aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
++      aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
++      aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
+       aniState->mrcCCKOff = true; /* not available on pre AR9003 */
+ }
+@@ -1545,11 +1410,8 @@ void ar5008_hw_attach_phy_ops(struct ath
+       priv_ops->do_getnf = ar5008_hw_do_getnf;
+       priv_ops->set_radar_params = ar5008_hw_set_radar_params;
+-      if (modparam_force_new_ani) {
+-              priv_ops->ani_control = ar5008_hw_ani_control_new;
+-              priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs;
+-      } else
+-              priv_ops->ani_control = ar5008_hw_ani_control_old;
++      priv_ops->ani_control = ar5008_hw_ani_control_new;
++      priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs;
+       if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah))
+               priv_ops->compute_pll_control = ar9160_hw_compute_pll_control;
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -21,10 +21,6 @@
+ #include "ar9002_initvals.h"
+ #include "ar9002_phy.h"
+-int modparam_force_new_ani;
+-module_param_named(force_new_ani, modparam_force_new_ani, int, 0444);
+-MODULE_PARM_DESC(force_new_ani, "Force new ANI for AR5008, AR9001, AR9002");
+-
+ /* General hardware code for the A5008/AR9001/AR9002 hadware families */
+ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -825,18 +825,18 @@ static bool ar9003_hw_ani_control(struct
+                       REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+                                   AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+-              if (!on != aniState->ofdmWeakSigDetectOff) {
++              if (on != aniState->ofdmWeakSigDetect) {
+                       ath_dbg(common, ANI,
+                               "** ch %d: ofdm weak signal: %s=>%s\n",
+                               chan->channel,
+-                              !aniState->ofdmWeakSigDetectOff ?
++                              aniState->ofdmWeakSigDetect ?
+                               "on" : "off",
+                               on ? "on" : "off");
+                       if (on)
+                               ah->stats.ast_ani_ofdmon++;
+                       else
+                               ah->stats.ast_ani_ofdmoff++;
+-                      aniState->ofdmWeakSigDetectOff = !on;
++                      aniState->ofdmWeakSigDetect = on;
+               }
+               break;
        }
---- a/drivers/net/wireless/p54/txrx.c
-+++ b/drivers/net/wireless/p54/txrx.c
-@@ -690,7 +690,7 @@ static void p54_tx_80211_header(struct p
-       if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
-               *flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
--      if (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)
-+      if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
-               *flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
-       if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -341,9 +341,9 @@ struct ieee80211_bss_conf {
-  *    used to indicate that a frame was already retried due to PS
-  * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
-  *    used to indicate frame should not be encrypted
-- * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
-- *    frame (PS-Poll or uAPSD) and should be sent although the station
-- *    is in powersave mode.
-+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
-+ *    frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
-+ *    be sent although the station is in powersave mode.
-  * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
-  *    transmit function after the current frame, this can be used
-  *    by drivers to kick the DMA queue only if unset or when the
-@@ -399,7 +399,7 @@ enum mac80211_tx_control_flags {
-       IEEE80211_TX_INTFL_NEED_TXPROCESSING    = BIT(14),
-       IEEE80211_TX_INTFL_RETRIED              = BIT(15),
-       IEEE80211_TX_INTFL_DONT_ENCRYPT         = BIT(16),
--      IEEE80211_TX_CTL_POLL_RESPONSE          = BIT(17),
-+      IEEE80211_TX_CTL_NO_PS_BUFFER           = BIT(17),
-       IEEE80211_TX_CTL_MORE_FRAMES            = BIT(18),
-       IEEE80211_TX_INTFL_RETRANSMISSION       = BIT(19),
-       /* hole at 20, use later */
-@@ -425,7 +425,7 @@ enum mac80211_tx_control_flags {
-       IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU |           \
-       IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK |               \
-       IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK |           \
--      IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE |   \
-+      IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER |    \
-       IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC |                \
-       IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
-@@ -1634,7 +1634,7 @@ void ieee80211_free_txskb(struct ieee802
-  * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
-  * will inform the driver of this with the @allow_buffered_frames
-  * callback; this callback is optional. mac80211 will then transmit
-- * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
-+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
-  * on each frame. The last frame in the service period (or the only
-  * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
-  * indicate that it ends the service period; as this frame must have
-@@ -1642,6 +1642,9 @@ void ieee80211_free_txskb(struct ieee802
-  * When TX status is reported for this frame, the service period is
-  * marked has having ended and a new one can be started by the peer.
-  *
-+ * Additionally, non-bufferable MMPDUs can also be transmitted by
-+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
-+ *
-  * Another race condition can happen on some devices like iwlwifi
-  * when there are frames queued for the station and it wakes up
-  * or polls; the frames that are already queued could end up being
-@@ -2140,7 +2143,7 @@ enum ieee80211_frame_release_type {
-  * @allow_buffered_frames: Prepare device to allow the given number of frames
-  *    to go out to the given station. The frames will be sent by mac80211
-  *    via the usual TX path after this call. The TX information for frames
-- *    released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
-+ *    released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
-  *    and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
-  *    frames from multiple TIDs are released and the driver might reorder
-  *    them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
+@@ -855,7 +855,7 @@ static bool ar9003_hw_ani_control(struct
+                * from INI file & cap value
+                */
+               value = firstep_table[level] -
+-                      firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++                      firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+                       aniState->iniDef.firstep;
+               if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+                       value = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -870,7 +870,7 @@ static bool ar9003_hw_ani_control(struct
+                * from INI file & cap value
+                */
+               value2 = firstep_table[level] -
+-                       firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++                       firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+                        aniState->iniDef.firstepLow;
+               if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+                       value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -886,7 +886,7 @@ static bool ar9003_hw_ani_control(struct
+                               chan->channel,
+                               aniState->firstepLevel,
+                               level,
+-                              ATH9K_ANI_FIRSTEP_LVL_NEW,
++                              ATH9K_ANI_FIRSTEP_LVL,
+                               value,
+                               aniState->iniDef.firstep);
+                       ath_dbg(common, ANI,
+@@ -894,7 +894,7 @@ static bool ar9003_hw_ani_control(struct
+                               chan->channel,
+                               aniState->firstepLevel,
+                               level,
+-                              ATH9K_ANI_FIRSTEP_LVL_NEW,
++                              ATH9K_ANI_FIRSTEP_LVL,
+                               value2,
+                               aniState->iniDef.firstepLow);
+                       if (level > aniState->firstepLevel)
+@@ -919,7 +919,7 @@ static bool ar9003_hw_ani_control(struct
+                * from INI file & cap value
+                */
+               value = cycpwrThr1_table[level] -
+-                      cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++                      cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+                       aniState->iniDef.cycpwrThr1;
+               if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+                       value = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -935,7 +935,7 @@ static bool ar9003_hw_ani_control(struct
+                * from INI file & cap value
+                */
+               value2 = cycpwrThr1_table[level] -
+-                       cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++                       cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+                        aniState->iniDef.cycpwrThr1Ext;
+               if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+                       value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -950,7 +950,7 @@ static bool ar9003_hw_ani_control(struct
+                               chan->channel,
+                               aniState->spurImmunityLevel,
+                               level,
+-                              ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++                              ATH9K_ANI_SPUR_IMMUNE_LVL,
+                               value,
+                               aniState->iniDef.cycpwrThr1);
+                       ath_dbg(common, ANI,
+@@ -958,7 +958,7 @@ static bool ar9003_hw_ani_control(struct
+                               chan->channel,
+                               aniState->spurImmunityLevel,
+                               level,
+-                              ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++                              ATH9K_ANI_SPUR_IMMUNE_LVL,
+                               value2,
+                               aniState->iniDef.cycpwrThr1Ext);
+                       if (level > aniState->spurImmunityLevel)
+@@ -1002,7 +1002,7 @@ static bool ar9003_hw_ani_control(struct
+       ath_dbg(common, ANI,
+               "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
+               aniState->spurImmunityLevel,
+-              !aniState->ofdmWeakSigDetectOff ? "on" : "off",
++              aniState->ofdmWeakSigDetect ? "on" : "off",
+               aniState->firstepLevel,
+               !aniState->mrcCCKOff ? "on" : "off",
+               aniState->listenTime,
+@@ -1111,9 +1111,9 @@ static void ar9003_hw_ani_cache_ini_regs
+                                              AR_PHY_EXT_CYCPWR_THR1);
+       /* these levels just got reset to defaults by the INI */
+-      aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
+-      aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
+-      aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
++      aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
++      aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
++      aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
+       aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK;
+ }
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -348,8 +348,6 @@ void ath_debug_stat_interrupt(struct ath
+               sc->debug.stats.istats.txok++;
+       if (status & ATH9K_INT_TXURN)
+               sc->debug.stats.istats.txurn++;
+-      if (status & ATH9K_INT_MIB)
+-              sc->debug.stats.istats.mib++;
+       if (status & ATH9K_INT_RXPHY)
+               sc->debug.stats.istats.rxphyerr++;
+       if (status & ATH9K_INT_RXKCM)
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -1019,16 +1019,8 @@ void ar9002_hw_attach_ops(struct ath_hw 
+ void ar9003_hw_attach_ops(struct ath_hw *ah);
+ void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
+-/*
+- * ANI work can be shared between all families but a next
+- * generation implementation of ANI will be used only for AR9003 only
+- * for now as the other families still need to be tested with the same
+- * next generation ANI. Feel free to start testing it though for the
+- * older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani.
+- */
+-extern int modparam_force_new_ani;
++
+ void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
+-void ath9k_hw_proc_mib_event(struct ath_hw *ah);
+ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
+ #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -516,24 +516,6 @@ irqreturn_t ath_isr(int irq, void *dev)
+               ath9k_hw_set_interrupts(ah);
+       }
+-      if (status & ATH9K_INT_MIB) {
+-              /*
+-               * Disable interrupts until we service the MIB
+-               * interrupt; otherwise it will continue to
+-               * fire.
+-               */
+-              ath9k_hw_disable_interrupts(ah);
+-              /*
+-               * Let the hal handle the event. We assume
+-               * it will clear whatever condition caused
+-               * the interrupt.
+-               */
+-              spin_lock(&common->cc_lock);
+-              ath9k_hw_proc_mib_event(ah);
+-              spin_unlock(&common->cc_lock);
+-              ath9k_hw_enable_interrupts(ah);
+-      }
+-
+       if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+               if (status & ATH9K_INT_TIM_TIMER) {
+                       if (ATH_DBG_WARN_ON_ONCE(sc->ps_idle))
+@@ -959,14 +941,10 @@ static void ath9k_calculate_summary_stat
+       /*
+        * Enable MIB interrupts when there are hardware phy counters.
+        */
+-      if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0) {
+-              if (ah->config.enable_ani)
+-                      ah->imask |= ATH9K_INT_MIB;
++      if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0)
+               ah->imask |= ATH9K_INT_TSFOOR;
+-      } else {
+-              ah->imask &= ~ATH9K_INT_MIB;
++      else
+               ah->imask &= ~ATH9K_INT_TSFOOR;
+-      }
+       ath9k_hw_set_interrupts(ah);
 --- a/net/mac80211/agg-rx.c
 +++ b/net/mac80211/agg-rx.c
-@@ -187,6 +187,8 @@ static void ieee80211_send_addba_resp(st
+@@ -201,6 +201,8 @@ static void ieee80211_send_addba_resp(st
                memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
        else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
                memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
                memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
        else if (sdata->vif.type == NL80211_IFTYPE_STATION)
                memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
-@@ -471,6 +472,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -456,6 +457,7 @@ int ieee80211_start_tx_ba_session(struct
            sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
            sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
            sdata->vif.type != NL80211_IFTYPE_AP &&
        test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
  
        int res = scnprintf(buf, sizeof(buf),
--                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
-+                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+-                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
++                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
                            TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
                            TEST(PS_DRIVER), TEST(AUTHORIZED),
                            TEST(SHORT_PREAMBLE),
                            TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
 --- a/net/mac80211/iface.c
 +++ b/net/mac80211/iface.c
-@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
+@@ -284,7 +284,6 @@ static int ieee80211_do_open(struct net_
  {
        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
        struct ieee80211_local *local = sdata->local;
        u32 changed = 0;
        int res;
        u32 hw_reconf_flags = 0;
-@@ -309,28 +308,6 @@ static int ieee80211_do_open(struct net_
+@@ -430,28 +429,6 @@ static int ieee80211_do_open(struct net_
  
        set_bit(SDATA_STATE_RUNNING, &sdata->state);
  
        /*
         * set_multicast_list will be invoked by the networking core
         * which will check whether any increments here were done in
-@@ -357,8 +334,7 @@ static int ieee80211_do_open(struct net_
-       netif_tx_start_all_queues(dev);
-       return 0;
-- err_del_interface:
--      drv_remove_interface(local, sdata);
-+
-  err_stop:
-       if (!local->open_count)
-               drv_stop(local);
-@@ -722,6 +698,70 @@ static void ieee80211_if_setup(struct ne
+@@ -639,6 +616,8 @@ static void ieee80211_do_stop(struct iee
+               ieee80211_configure_filter(local);
+               break;
+       default:
++              flush_work(&local->hw_roc_start);
++              flush_work(&local->hw_roc_done);
+               flush_work(&sdata->work);
+               /*
+                * When we get here, the interface is marked down.
+@@ -845,6 +824,72 @@ static void ieee80211_if_setup(struct ne
        dev->destructor = free_netdev;
  }
  
 +      ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
 +                             skb->len - baselen, &elems);
 +
-+      rates = ieee80211_sta_get_rates(local, &elems, band);
++      rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
 +
 +      rcu_read_lock();
 +
 +              set_sta_flag(sta, WLAN_STA_WME);
 +
 +      if (new) {
-+              set_sta_flag(sta, WLAN_STA_AUTHORIZED);
++              sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
++              sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
++              sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
 +              rate_control_rate_init(sta);
 +              sta_info_insert_rcu(sta);
 +      }
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -826,6 +866,9 @@ static void ieee80211_iface_work(struct 
+@@ -949,6 +994,9 @@ static void ieee80211_iface_work(struct 
                                break;
                        ieee80211_mesh_rx_queued_mgmt(sdata, skb);
                        break;
                        break;
 --- a/net/mac80211/rx.c
 +++ b/net/mac80211/rx.c
-@@ -489,12 +489,12 @@ ieee80211_rx_mesh_check(struct ieee80211
-                       if (ieee80211_has_tods(hdr->frame_control) ||
-                               !ieee80211_has_fromds(hdr->frame_control))
-                               return RX_DROP_MONITOR;
--                      if (memcmp(hdr->addr3, dev_addr, ETH_ALEN) == 0)
-+                      if (compare_ether_addr(hdr->addr3, dev_addr) == 0)
-                               return RX_DROP_MONITOR;
-               } else {
-                       if (!ieee80211_has_a4(hdr->frame_control))
-                               return RX_DROP_MONITOR;
--                      if (memcmp(hdr->addr4, dev_addr, ETH_ALEN) == 0)
-+                      if (compare_ether_addr(hdr->addr4, dev_addr) == 0)
-                               return RX_DROP_MONITOR;
-               }
-       }
-@@ -2282,6 +2282,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2281,6 +2281,7 @@ ieee80211_rx_h_action(struct ieee80211_r
                    sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
                    sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
                    sdata->vif.type != NL80211_IFTYPE_AP &&
                    sdata->vif.type != NL80211_IFTYPE_ADHOC)
                        break;
  
-@@ -2336,7 +2337,7 @@ ieee80211_rx_h_action(struct ieee80211_r
-                       if (sdata->vif.type != NL80211_IFTYPE_STATION)
-                               break;
--                      if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
-+                      if (compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid))
-                               break;
-                       goto queue;
-@@ -2492,14 +2493,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2495,14 +2496,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
  
        if (!ieee80211_vif_is_mesh(&sdata->vif) &&
            sdata->vif.type != NL80211_IFTYPE_ADHOC &&
                break;
        case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
        case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2853,10 +2855,16 @@ static int prepare_for_handlers(struct i
+@@ -2833,10 +2835,16 @@ static int prepare_for_handlers(struct i
                }
                break;
        case NL80211_IFTYPE_WDS:
 -              if (bssid || !ieee80211_is_data(hdr->frame_control))
 -                      return 0;
-               if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
+               if (!ether_addr_equal(sdata->u.wds.remote_addr, hdr->addr2))
                        return 0;
 +
 +              if (ieee80211_is_data(hdr->frame_control) ||
                break;
        default:
                /* should never get here */
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -9,6 +9,7 @@
- #include <linux/module.h>
- #include <linux/init.h>
-+#include <linux/etherdevice.h>
- #include <linux/netdevice.h>
- #include <linux/types.h>
- #include <linux/slab.h>
-@@ -101,7 +102,7 @@ struct sta_info *sta_info_get(struct iee
-                                   lockdep_is_held(&local->sta_mtx));
-       while (sta) {
-               if (sta->sdata == sdata &&
--                  memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
-+                  compare_ether_addr(sta->sta.addr, addr) == 0)
-                       break;
-               sta = rcu_dereference_check(sta->hnext,
-                                           lockdep_is_held(&local->sta_mtx));
-@@ -124,7 +125,7 @@ struct sta_info *sta_info_get_bss(struct
-       while (sta) {
-               if ((sta->sdata == sdata ||
-                    (sta->sdata->bss && sta->sdata->bss == sdata->bss)) &&
--                  memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
-+                  compare_ether_addr(sta->sta.addr, addr) == 0)
-                       break;
-               sta = rcu_dereference_check(sta->hnext,
-                                           lockdep_is_held(&local->sta_mtx));
-@@ -1050,7 +1051,7 @@ static void ieee80211_send_null_response
-        * exchange. Also set EOSP to indicate this packet
-        * ends the poll/service period.
-        */
--      info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE |
-+      info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER |
-                      IEEE80211_TX_STATUS_EOSP |
-                      IEEE80211_TX_CTL_REQ_TX_STATUS;
-@@ -1177,7 +1178,7 @@ ieee80211_sta_ps_deliver_response(struct
-                        * STA may still remain is PS mode after this frame
-                        * exchange.
-                        */
--                      info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE;
-+                      info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
-                       /*
-                        * Use MoreData flag to indicate whether there are
 --- a/net/mac80211/sta_info.h
 +++ b/net/mac80211/sta_info.h
-@@ -14,6 +14,7 @@
- #include <linux/if_ether.h>
- #include <linux/workqueue.h>
- #include <linux/average.h>
-+#include <linux/etherdevice.h>
- #include "key.h"
- /**
-@@ -31,7 +32,6 @@
+@@ -32,7 +32,6 @@
   * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
   *    frames.
   * @WLAN_STA_WME: Station is a QoS-STA.
   * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
   *    IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
   *    frame to this station is transmitted.
-@@ -62,7 +62,6 @@ enum ieee80211_sta_info_flags {
+@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags {
        WLAN_STA_AUTHORIZED,
        WLAN_STA_SHORT_PREAMBLE,
        WLAN_STA_WME,
        WLAN_STA_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
-@@ -489,7 +488,7 @@ void for_each_sta_info_type_check(struct
-               nxt = _sta ? rcu_dereference(_sta->hnext) : NULL        \
-            )                                                          \
-       /* compare address and run code only if it matches */           \
--      if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0)
-+      if (compare_ether_addr(_sta->sta.addr, (_addr)) == 0)
- /*
-  * Get STA info by index, BROKEN!
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -448,18 +448,23 @@ ieee80211_tx_h_unicast_ps_buf(struct iee
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
-       struct ieee80211_local *local = tx->local;
--      if (unlikely(!sta ||
--                   ieee80211_is_probe_resp(hdr->frame_control) ||
--                   ieee80211_is_auth(hdr->frame_control) ||
--                   ieee80211_is_assoc_resp(hdr->frame_control) ||
--                   ieee80211_is_reassoc_resp(hdr->frame_control)))
-+      if (unlikely(!sta))
-               return TX_CONTINUE;
-       if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
-                     test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
--                   !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) {
-+                   !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
-               int ac = skb_get_queue_mapping(tx->skb);
-+              /* only deauth, disassoc and action are bufferable MMPDUs */
-+              if (ieee80211_is_mgmt(hdr->frame_control) &&
-+                  !ieee80211_is_deauth(hdr->frame_control) &&
-+                  !ieee80211_is_disassoc(hdr->frame_control) &&
-+                  !ieee80211_is_action(hdr->frame_control)) {
-+                      info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
-+                      return TX_CONTINUE;
-+              }
-+
- #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-               printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
-                      sta->sta.addr, sta->sta.aid, ac);
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -480,7 +480,7 @@ struct ieee80211_if_ibss {
-       bool control_port;
--      u8 bssid[ETH_ALEN];
-+      u8 bssid[ETH_ALEN] __aligned(2);
-       u8 ssid[IEEE80211_MAX_SSID_LEN];
-       u8 ssid_len, ie_len;
-       u8 *ie;
---- a/net/mac80211/ibss.c
-+++ b/net/mac80211/ibss.c
-@@ -66,7 +66,7 @@ static void __ieee80211_sta_join_ibss(st
-       skb_reset_tail_pointer(skb);
-       skb_reserve(skb, sdata->local->hw.extra_tx_headroom);
--      if (memcmp(ifibss->bssid, bssid, ETH_ALEN))
-+      if (compare_ether_addr(ifibss->bssid, bssid))
-               sta_info_flush(sdata->local, sdata);
-       /* if merging, indicate to driver that we leave the old IBSS */
-@@ -403,7 +403,7 @@ static void ieee80211_rx_bss_info(struct
-               return;
-       if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
--          memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(mgmt->bssid, sdata->u.ibss.bssid) == 0) {
-               rcu_read_lock();
-               sta = sta_info_get(sdata, mgmt->sa);
-@@ -508,7 +508,7 @@ static void ieee80211_rx_bss_info(struct
-               goto put_bss;
-       /* same BSSID */
--      if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
-+      if (compare_ether_addr(cbss->bssid, sdata->u.ibss.bssid) == 0)
-               goto put_bss;
-       if (rx_status->flag & RX_FLAG_MACTIME_MPDU) {
-@@ -831,8 +831,8 @@ static void ieee80211_rx_mgmt_probe_req(
-       if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
-               return;
--      if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
--          memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
-+      if (compare_ether_addr(mgmt->bssid, ifibss->bssid) != 0 &&
-+          !is_broadcast_ether_addr(mgmt->bssid))
-               return;
-       end = ((u8 *) mgmt) + len;
---- a/net/mac80211/mesh.c
-+++ b/net/mac80211/mesh.c
-@@ -204,7 +204,7 @@ int mesh_rmc_check(u8 *sa, struct ieee80
-                       kmem_cache_free(rm_cache, p);
-                       --entries;
-               } else if ((seqnum == p->seqnum) &&
--                         (memcmp(sa, p->sa, ETH_ALEN) == 0))
-+                         (compare_ether_addr(sa, p->sa) == 0))
-                       return -1;
-       }
---- a/net/mac80211/mesh_hwmp.c
-+++ b/net/mac80211/mesh_hwmp.c
-@@ -8,6 +8,7 @@
-  */
- #include <linux/slab.h>
-+#include <linux/etherdevice.h>
- #include <asm/unaligned.h>
- #include "wme.h"
- #include "mesh.h"
-@@ -419,7 +420,7 @@ static u32 hwmp_route_info_get(struct ie
-               new_metric = MAX_METRIC;
-       exp_time = TU_TO_EXP_TIME(orig_lifetime);
--      if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0) {
-+      if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0) {
-               /* This MP is the originator, we are not interested in this
-                * frame, except for updating transmitter's path info.
-                */
-@@ -469,7 +470,7 @@ static u32 hwmp_route_info_get(struct ie
-       /* Update and check transmitter routing info */
-       ta = mgmt->sa;
--      if (memcmp(orig_addr, ta, ETH_ALEN) == 0)
-+      if (compare_ether_addr(orig_addr, ta) == 0)
-               fresh_info = false;
-       else {
-               fresh_info = true;
-@@ -529,7 +530,7 @@ static void hwmp_preq_frame_process(stru
-       mhwmp_dbg("received PREQ from %pM", orig_addr);
--      if (memcmp(target_addr, sdata->vif.addr, ETH_ALEN) == 0) {
-+      if (compare_ether_addr(target_addr, sdata->vif.addr) == 0) {
-               mhwmp_dbg("PREQ is for us");
-               forward = false;
-               reply = true;
-@@ -624,7 +625,7 @@ static void hwmp_prep_frame_process(stru
-       mhwmp_dbg("received PREP from %pM", PREP_IE_ORIG_ADDR(prep_elem));
-       orig_addr = PREP_IE_ORIG_ADDR(prep_elem);
--      if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
-+      if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
-               /* destination, no forwarding required */
-               return;
-@@ -694,10 +695,12 @@ static void hwmp_perr_frame_process(stru
-       rcu_read_lock();
-       mpath = mesh_path_lookup(target_addr, sdata);
-       if (mpath) {
-+              struct sta_info *sta;
-+
-               spin_lock_bh(&mpath->state_lock);
-+              sta = next_hop_deref_protected(mpath);
-               if (mpath->flags & MESH_PATH_ACTIVE &&
--                  memcmp(ta, next_hop_deref_protected(mpath)->sta.addr,
--                                                      ETH_ALEN) == 0 &&
-+                  compare_ether_addr(ta, sta->sta.addr) == 0 &&
-                   (!(mpath->flags & MESH_PATH_SN_VALID) ||
-                   SN_GT(target_sn, mpath->sn))) {
-                       mpath->flags &= ~MESH_PATH_ACTIVE;
-@@ -739,7 +742,7 @@ static void hwmp_rann_frame_process(stru
-       metric = rann->rann_metric;
-       /*  Ignore our own RANNs */
--      if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
-+      if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
-               return;
-       mhwmp_dbg("received RANN from %pM (is_gate=%d)", orig_addr,
-@@ -1064,7 +1067,7 @@ int mesh_nexthop_lookup(struct sk_buff *
-       if (time_after(jiffies,
-                      mpath->exp_time -
-                      msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time)) &&
--          !memcmp(sdata->vif.addr, hdr->addr4, ETH_ALEN) &&
-+          !compare_ether_addr(sdata->vif.addr, hdr->addr4) &&
-           !(mpath->flags & MESH_PATH_RESOLVING) &&
-           !(mpath->flags & MESH_PATH_FIXED))
-               mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
---- a/net/mac80211/mesh_pathtbl.c
-+++ b/net/mac80211/mesh_pathtbl.c
-@@ -350,7 +350,7 @@ static struct mesh_path *mpath_lookup(st
-       hlist_for_each_entry_rcu(node, n, bucket, list) {
-               mpath = node->mpath;
-               if (mpath->sdata == sdata &&
--                              memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
-+                              compare_ether_addr(dst, mpath->dst) == 0) {
-                       if (MPATH_EXPIRED(mpath)) {
-                               spin_lock_bh(&mpath->state_lock);
-                               mpath->flags &= ~MESH_PATH_ACTIVE;
-@@ -525,7 +525,7 @@ int mesh_path_add(u8 *dst, struct ieee80
-       int err = 0;
-       u32 hash_idx;
--      if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
-+      if (compare_ether_addr(dst, sdata->vif.addr) == 0)
-               /* never add ourselves as neighbours */
-               return -ENOTSUPP;
-@@ -566,7 +566,8 @@ int mesh_path_add(u8 *dst, struct ieee80
-       err = -EEXIST;
-       hlist_for_each_entry(node, n, bucket, list) {
-               mpath = node->mpath;
--              if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
-+              if (mpath->sdata == sdata &&
-+                  compare_ether_addr(dst, mpath->dst) == 0)
-                       goto err_exists;
-       }
-@@ -657,7 +658,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
-       int err = 0;
-       u32 hash_idx;
--      if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
-+      if (compare_ether_addr(dst, sdata->vif.addr) == 0)
-               /* never add ourselves as neighbours */
-               return -ENOTSUPP;
-@@ -694,7 +695,8 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
-       err = -EEXIST;
-       hlist_for_each_entry(node, n, bucket, list) {
-               mpath = node->mpath;
--              if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
-+              if (mpath->sdata == sdata &&
-+                  compare_ether_addr(dst, mpath->dst) == 0)
-                       goto err_exists;
-       }
-@@ -887,7 +889,7 @@ int mesh_path_del(u8 *addr, struct ieee8
-       hlist_for_each_entry(node, n, bucket, list) {
-               mpath = node->mpath;
-               if (mpath->sdata == sdata &&
--                  memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
-+                  compare_ether_addr(addr, mpath->dst) == 0) {
-                       __mesh_path_del(tbl, node);
-                       goto enddel;
-               }
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1812,7 +1812,7 @@ ieee80211_rx_mgmt_auth(struct ieee80211_
-       memcpy(bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN);
--      if (memcmp(bssid, mgmt->bssid, ETH_ALEN))
-+      if (compare_ether_addr(bssid, mgmt->bssid))
-               return RX_MGMT_NONE;
-       auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
-@@ -1893,7 +1893,7 @@ ieee80211_rx_mgmt_deauth(struct ieee8021
-               return RX_MGMT_NONE;
-       if (!ifmgd->associated ||
--          memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+          compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
-               return RX_MGMT_NONE;
-       bssid = ifmgd->associated->bssid;
-@@ -1925,7 +1925,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80
-               return RX_MGMT_NONE;
-       if (!ifmgd->associated ||
--          memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+          compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
-               return RX_MGMT_NONE;
-       reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-@@ -2190,7 +2190,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee
-       if (!assoc_data)
-               return RX_MGMT_NONE;
--      if (memcmp(assoc_data->bss->bssid, mgmt->bssid, ETH_ALEN))
-+      if (compare_ether_addr(assoc_data->bss->bssid, mgmt->bssid))
-               return RX_MGMT_NONE;
-       /*
-@@ -2278,8 +2278,8 @@ static void ieee80211_rx_bss_info(struct
-       bool need_ps = false;
-       if (sdata->u.mgd.associated &&
--          memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid,
--                 ETH_ALEN) == 0) {
-+          compare_ether_addr(mgmt->bssid, sdata->u.mgd.associated->bssid)
-+          == 0) {
-               bss = (void *)sdata->u.mgd.associated->priv;
-               /* not previously set so we may need to recalc */
-               need_ps = !bss->dtim_period;
-@@ -2334,7 +2334,7 @@ static void ieee80211_rx_mgmt_probe_resp
-       ASSERT_MGD_MTX(ifmgd);
--      if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
-+      if (compare_ether_addr(mgmt->da, sdata->vif.addr))
-               return; /* ignore ProbeResp to foreign address */
-       baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
-@@ -2347,11 +2347,12 @@ static void ieee80211_rx_mgmt_probe_resp
-       ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
-       if (ifmgd->associated &&
--          memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN) == 0)
-+          compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid) == 0)
-               ieee80211_reset_ap_probe(sdata);
-       if (ifmgd->auth_data && !ifmgd->auth_data->bss->proberesp_ies &&
--          memcmp(mgmt->bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(mgmt->bssid, ifmgd->auth_data->bss->bssid)
-+          == 0) {
-               /* got probe response, continue with auth */
-               printk(KERN_DEBUG "%s: direct probe responded\n", sdata->name);
-               ifmgd->auth_data->tries = 0;
-@@ -2408,7 +2409,8 @@ static void ieee80211_rx_mgmt_beacon(str
-               return;
-       if (ifmgd->assoc_data && !ifmgd->assoc_data->have_beacon &&
--          memcmp(mgmt->bssid, ifmgd->assoc_data->bss->bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(mgmt->bssid, ifmgd->assoc_data->bss->bssid)
-+          == 0) {
-               ieee802_11_parse_elems(mgmt->u.beacon.variable,
-                                      len - baselen, &elems);
-@@ -2423,7 +2425,7 @@ static void ieee80211_rx_mgmt_beacon(str
-       }
-       if (!ifmgd->associated ||
--          memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+          compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
-               return;
-       bssid = ifmgd->associated->bssid;
-@@ -3285,7 +3287,7 @@ int ieee80211_mgd_assoc(struct ieee80211
-               bool match;
-               /* keep sta info, bssid if matching */
--              match = memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN) == 0;
-+              match = compare_ether_addr(ifmgd->bssid, req->bss->bssid) == 0;
-               ieee80211_destroy_auth_data(sdata, match);
-       }
-@@ -3407,7 +3409,7 @@ int ieee80211_mgd_assoc(struct ieee80211
-                       goto err_clear;
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -214,6 +214,7 @@ struct ath_frame_info {
+       enum ath9k_key_type keytype;
+       u8 keyix;
+       u8 retries;
++      u8 rtscts_rate;
+ };
+ struct ath_buf_state {
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -938,6 +938,7 @@ static void ath_buf_set_rate(struct ath_
+       struct ieee80211_tx_rate *rates;
+       const struct ieee80211_rate *rate;
+       struct ieee80211_hdr *hdr;
++      struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu);
+       int i;
+       u8 rix = 0;
+@@ -948,18 +949,7 @@ static void ath_buf_set_rate(struct ath_
+       /* set dur_update_en for l-sig computation except for PS-Poll frames */
+       info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
+-
+-      /*
+-       * We check if Short Preamble is needed for the CTS rate by
+-       * checking the BSS's global flag.
+-       * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
+-       */
+-      rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
+-      info->rtscts_rate = rate->hw_value;
+-
+-      if (tx_info->control.vif &&
+-          tx_info->control.vif->bss_conf.use_short_preamble)
+-              info->rtscts_rate |= rate->hw_value_short;
++      info->rtscts_rate = fi->rtscts_rate;
+       for (i = 0; i < 4; i++) {
+               bool is_40, is_sgi, is_sp;
+@@ -1001,13 +991,13 @@ static void ath_buf_set_rate(struct ath_
                }
-       } else
--              WARN_ON_ONCE(memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN));
-+              WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, req->bss->bssid));
-       if (!bss->dtim_period &&
-           sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD) {
-@@ -3448,7 +3450,7 @@ int ieee80211_mgd_deauth(struct ieee8021
-       mutex_lock(&ifmgd->mtx);
-       if (ifmgd->associated &&
--          memcmp(ifmgd->associated->bssid, req->bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(ifmgd->associated->bssid, req->bssid) == 0) {
-               ieee80211_set_disassoc(sdata, false, true);
-               assoc_bss = true;
-       } else if (ifmgd->auth_data) {
---- a/net/mac80211/status.c
-+++ b/net/mac80211/status.c
-@@ -10,6 +10,7 @@
-  */
- #include <linux/export.h>
-+#include <linux/etherdevice.h>
- #include <net/mac80211.h>
- #include <asm/unaligned.h>
- #include "ieee80211_i.h"
-@@ -377,7 +378,7 @@ void ieee80211_tx_status(struct ieee8021
-       for_each_sta_info(local, hdr->addr1, sta, tmp) {
-               /* skip wrong virtual interface */
--              if (memcmp(hdr->addr2, sta->sdata->vif.addr, ETH_ALEN))
-+              if (compare_ether_addr(hdr->addr2, sta->sdata->vif.addr))
-                       continue;
-               if (info->flags & IEEE80211_TX_STATUS_EOSP)
---- a/net/wireless/mlme.c
-+++ b/net/wireless/mlme.c
-@@ -6,6 +6,7 @@
- #include <linux/kernel.h>
- #include <linux/module.h>
-+#include <linux/etherdevice.h>
- #include <linux/netdevice.h>
- #include <linux/nl80211.h>
- #include <linux/slab.h>
-@@ -100,7 +101,7 @@ void __cfg80211_send_deauth(struct net_d
-       ASSERT_WDEV_LOCK(wdev);
-       if (wdev->current_bss &&
--          memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
-               cfg80211_unhold_bss(wdev->current_bss);
-               cfg80211_put_bss(&wdev->current_bss->pub);
-               wdev->current_bss = NULL;
-@@ -115,7 +116,7 @@ void __cfg80211_send_deauth(struct net_d
-               reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
--              from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
-+              from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
-               __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
-       } else if (wdev->sme_state == CFG80211_SME_CONNECTING) {
-               __cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, NULL, 0,
-@@ -154,7 +155,7 @@ void __cfg80211_send_disassoc(struct net
-               return;
-       if (wdev->current_bss &&
--          memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
-               cfg80211_sme_disassoc(dev, wdev->current_bss);
-               cfg80211_unhold_bss(wdev->current_bss);
-               cfg80211_put_bss(&wdev->current_bss->pub);
-@@ -165,7 +166,7 @@ void __cfg80211_send_disassoc(struct net
-       reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
--      from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
-+      from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
-       __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
- }
- EXPORT_SYMBOL(__cfg80211_send_disassoc);
-@@ -285,7 +286,7 @@ int __cfg80211_mlme_auth(struct cfg80211
-                       return -EINVAL;
-       if (wdev->current_bss &&
--          memcmp(bssid, wdev->current_bss->pub.bssid, ETH_ALEN) == 0)
-+          compare_ether_addr(bssid, wdev->current_bss->pub.bssid) == 0)
-               return -EALREADY;
-       memset(&req, 0, sizeof(req));
-@@ -362,7 +363,7 @@ int __cfg80211_mlme_assoc(struct cfg8021
-       memset(&req, 0, sizeof(req));
-       if (wdev->current_bss && prev_bssid &&
--          memcmp(wdev->current_bss->pub.bssid, prev_bssid, ETH_ALEN) == 0) {
-+          compare_ether_addr(wdev->current_bss->pub.bssid, prev_bssid) == 0) {
-               /*
-                * Trying to reassociate: Allow this to proceed and let the old
-                * association to be dropped when the new one is completed.
-@@ -446,7 +447,8 @@ int __cfg80211_mlme_deauth(struct cfg802
-       if (local_state_change) {
-               if (wdev->current_bss &&
--                  memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+                  compare_ether_addr(wdev->current_bss->pub.bssid, bssid)
-+                  == 0) {
-                       cfg80211_unhold_bss(wdev->current_bss);
-                       cfg80211_put_bss(&wdev->current_bss->pub);
-                       wdev->current_bss = NULL;
-@@ -495,7 +497,7 @@ static int __cfg80211_mlme_disassoc(stru
-       req.local_state_change = local_state_change;
-       req.ie = ie;
-       req.ie_len = ie_len;
--      if (memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0)
-+      if (compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0)
-               req.bss = &wdev->current_bss->pub;
-       else
-               return -ENOTCONN;
-@@ -758,8 +760,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
-                               break;
-                       }
--                      if (memcmp(wdev->current_bss->pub.bssid,
--                                 mgmt->bssid, ETH_ALEN)) {
-+                      if (compare_ether_addr(wdev->current_bss->pub.bssid,
-+                                             mgmt->bssid)) {
-                               err = -ENOTCONN;
-                               break;
-                       }
-@@ -772,8 +774,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
-                               break;
-                       /* for station, check that DA is the AP */
--                      if (memcmp(wdev->current_bss->pub.bssid,
--                                 mgmt->da, ETH_ALEN)) {
-+                      if (compare_ether_addr(wdev->current_bss->pub.bssid,
-+                                             mgmt->da)) {
-                               err = -ENOTCONN;
-                               break;
-                       }
-@@ -781,11 +783,11 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
-               case NL80211_IFTYPE_AP:
-               case NL80211_IFTYPE_P2P_GO:
-               case NL80211_IFTYPE_AP_VLAN:
--                      if (memcmp(mgmt->bssid, dev->dev_addr, ETH_ALEN))
-+                      if (compare_ether_addr(mgmt->bssid, dev->dev_addr))
-                               err = -EINVAL;
-                       break;
-               case NL80211_IFTYPE_MESH_POINT:
--                      if (memcmp(mgmt->sa, mgmt->bssid, ETH_ALEN)) {
-+                      if (compare_ether_addr(mgmt->sa, mgmt->bssid)) {
-                               err = -EINVAL;
-                               break;
-                       }
-@@ -804,7 +806,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
-                       return err;
-       }
--      if (memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0)
-+      if (compare_ether_addr(mgmt->sa, dev->dev_addr) != 0)
-               return -EINVAL;
-       /* Transmit the Action frame as requested by user space */
---- a/net/wireless/scan.c
-+++ b/net/wireless/scan.c
-@@ -378,7 +378,7 @@ static int cmp_bss_core(struct cfg80211_
-                              b->len_information_elements);
-       }
  
--      return memcmp(a->bssid, b->bssid, ETH_ALEN);
-+      return compare_ether_addr(a->bssid, b->bssid);
+               /* legacy rates */
++              rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
+               if ((tx_info->band == IEEE80211_BAND_2GHZ) &&
+                   !(rate->flags & IEEE80211_RATE_ERP_G))
+                       phy = WLAN_RC_PHY_CCK;
+               else
+                       phy = WLAN_RC_PHY_OFDM;
+-              rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
+               info->rates[i].Rate = rate->hw_value;
+               if (rate->hw_value_short) {
+                       if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+@@ -1776,10 +1766,22 @@ static void setup_frame_info(struct ieee
+       struct ieee80211_sta *sta = tx_info->control.sta;
+       struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
+       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
++      const struct ieee80211_rate *rate;
+       struct ath_frame_info *fi = get_frame_info(skb);
+       struct ath_node *an = NULL;
+       enum ath9k_key_type keytype;
++      bool short_preamble = false;
++
++      /*
++       * We check if Short Preamble is needed for the CTS rate by
++       * checking the BSS's global flag.
++       * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
++       */
++      if (tx_info->control.vif &&
++          tx_info->control.vif->bss_conf.use_short_preamble)
++              short_preamble = true;
++      rate = ieee80211_get_rts_cts_rate(hw, tx_info);
+       keytype = ath9k_cmn_get_hw_crypto_keytype(skb);
+       if (sta)
+@@ -1794,6 +1796,9 @@ static void setup_frame_info(struct ieee
+               fi->keyix = ATH9K_TXKEYIX_INVALID;
+       fi->keytype = keytype;
+       fi->framelen = framelen;
++      fi->rtscts_rate = rate->hw_value;
++      if (short_preamble)
++              fi->rtscts_rate |= rate->hw_value_short;
  }
  
- static int cmp_bss(struct cfg80211_bss *a,
+ u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)