mac80211: update to wireless-testing 2012-06-14
[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 300-pending_work.patch
index 245a5db1c92d7ad791e83b4267b08a0885bcde32..cb219c914762408fb302039fbb24280b5d09ca2d 100644 (file)
---- a/drivers/net/wireless/ath/ath5k/base.c
-+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -2417,6 +2417,22 @@ ath5k_tx_complete_poll_work(struct work_
- * Initialization routines *
- \*************************/
-+static const struct ieee80211_iface_limit if_limits[] = {
-+      { .max = 2048,  .types = BIT(NL80211_IFTYPE_STATION) },
-+      { .max = 4,     .types =
-+#ifdef CONFIG_MAC80211_MESH
-+                               BIT(NL80211_IFTYPE_MESH_POINT) |
-+#endif
-+                               BIT(NL80211_IFTYPE_AP) },
-+};
+--- 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 (!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)
+ {
+@@ -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;
 +
-+static const struct ieee80211_iface_combination if_comb = {
-+      .limits = if_limits,
-+      .n_limits = ARRAY_SIZE(if_limits),
-+      .max_interfaces = 2048,
-+      .num_different_channels = 1,
-+};
++      if (aniState->ofdmWeakSigDetect != weak_sig)
+                       ath9k_hw_ani_control(ah,
+                               ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+                               entry_ofdm->ofdm_weak_signal_on);
 +
- int __devinit
- ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
++      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 {
+               /*
+@@ -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
  {
-@@ -2438,6 +2454,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const
-               BIT(NL80211_IFTYPE_ADHOC) |
-               BIT(NL80211_IFTYPE_MESH_POINT);
+       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;
  
-+      hw->wiphy->iface_combinations = &if_comb;
-+      hw->wiphy->n_iface_combinations = 1;
+       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;
 +
-       /* SW support for IBSS_RSN is provided by mac80211 */
-       hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
++      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
+                */
+               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;
+       }
+@@ -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
-@@ -200,6 +200,8 @@ 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);
-@@ -490,6 +491,7 @@ 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 &&
        /*
         * set_multicast_list will be invoked by the networking core
         * which will check whether any increments here were done in
-@@ -848,6 +825,72 @@ 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;
  }
  
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -952,6 +995,9 @@ 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
-@@ -2284,6 +2284,7 @@ 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;
  
-@@ -2498,14 +2499,15 @@ 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):
-@@ -2839,10 +2841,16 @@ 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) ||
        WLAN_STA_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
+--- 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_
+               }
+               /* 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;
+ }
+ u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)