mac80211: reorganize patches
[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 300-pending_work.patch
index d3bcece60dd411bf2640bb729cfbdd4537077119..34a0ceca4248e1b00ed81e39875a39b9c2572237 100644 (file)
---- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
-@@ -170,33 +170,104 @@ static bool ar9002_hw_get_isr(struct ath
-       return true;
+--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
++++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+@@ -210,8 +210,8 @@ ath5k_config(struct ieee80211_hw *hw, u3
+       }
+       if ((changed & IEEE80211_CONF_CHANGE_POWER) &&
+-      (ah->power_level != conf->power_level)) {
+-              ah->power_level = conf->power_level;
++      (ah->ah_txpower.txp_requested != conf->power_level)) {
++              ah->ah_txpower.txp_requested = conf->power_level;
+               /* Half dB steps */
+               ath5k_hw_set_txpower_limit(ah, (conf->power_level * 2));
+@@ -622,7 +622,7 @@ ath5k_conf_tx(struct ieee80211_hw *hw, s
+       qi.tqi_aifs = params->aifs;
+       qi.tqi_cw_min = params->cw_min;
+       qi.tqi_cw_max = params->cw_max;
+-      qi.tqi_burst_time = params->txop;
++      qi.tqi_burst_time = params->txop * 32;
+       ATH5K_DBG(ah, ATH5K_DEBUG_ANY,
+                 "Configure tx [queue %d],  "
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -26,106 +26,74 @@
+ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
+ {
+       if (AR_SREV_9271(ah)) {
+-              INIT_INI_ARRAY(&ah->iniModes, ar9271Modes_9271,
+-                             ARRAY_SIZE(ar9271Modes_9271), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271,
+-                             ARRAY_SIZE(ar9271Common_9271), 2);
+-              INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg,
+-                             ARRAY_SIZE(ar9271Modes_9271_ANI_reg), 5);
++              INIT_INI_ARRAY(&ah->iniModes, ar9271Modes_9271);
++              INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271);
++              INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg);
+               return;
+       }
+       if (ah->config.pcie_clock_req)
+               INIT_INI_ARRAY(&ah->iniPcieSerdes,
+-                         ar9280PciePhy_clkreq_off_L1_9280,
+-                         ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2);
++                         ar9280PciePhy_clkreq_off_L1_9280);
+       else
+               INIT_INI_ARRAY(&ah->iniPcieSerdes,
+-                         ar9280PciePhy_clkreq_always_on_L1_9280,
+-                         ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
++                         ar9280PciePhy_clkreq_always_on_L1_9280);
+ #ifdef CONFIG_PM_SLEEP
+               INIT_INI_ARRAY(&ah->iniPcieSerdesWow,
+-                             ar9280PciePhy_awow,
+-                             ARRAY_SIZE(ar9280PciePhy_awow), 2);
++                             ar9280PciePhy_awow);
+ #endif
+       if (AR_SREV_9287_11_OR_LATER(ah)) {
+-              INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
+-                              ARRAY_SIZE(ar9287Modes_9287_1_1), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
+-                              ARRAY_SIZE(ar9287Common_9287_1_1), 2);
++              INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1);
++              INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1);
+       } else if (AR_SREV_9285_12_OR_LATER(ah)) {
+-              INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
+-                             ARRAY_SIZE(ar9285Modes_9285_1_2), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2,
+-                             ARRAY_SIZE(ar9285Common_9285_1_2), 2);
++              INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2);
++              INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2);
+       } else if (AR_SREV_9280_20_OR_LATER(ah)) {
+-              INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2,
+-                             ARRAY_SIZE(ar9280Modes_9280_2), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2,
+-                             ARRAY_SIZE(ar9280Common_9280_2), 2);
++              INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2);
++              INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2);
+               INIT_INI_ARRAY(&ah->iniModesFastClock,
+-                             ar9280Modes_fast_clock_9280_2,
+-                             ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
++                             ar9280Modes_fast_clock_9280_2);
+       } else if (AR_SREV_9160_10_OR_LATER(ah)) {
+-              INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9160,
+-                             ARRAY_SIZE(ar5416Modes_9160), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160,
+-                             ARRAY_SIZE(ar5416Common_9160), 2);
++              INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9160);
++              INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160);
+               if (AR_SREV_9160_11(ah)) {
+                       INIT_INI_ARRAY(&ah->iniAddac,
+-                                     ar5416Addac_9160_1_1,
+-                                     ARRAY_SIZE(ar5416Addac_9160_1_1), 2);
++                                     ar5416Addac_9160_1_1);
+               } else {
+-                      INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9160,
+-                                     ARRAY_SIZE(ar5416Addac_9160), 2);
++                      INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9160);
+               }
+       } else if (AR_SREV_9100_OR_LATER(ah)) {
+-              INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9100,
+-                             ARRAY_SIZE(ar5416Modes_9100), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100,
+-                             ARRAY_SIZE(ar5416Common_9100), 2);
+-              INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100,
+-                             ARRAY_SIZE(ar5416Bank6_9100), 3);
+-              INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100,
+-                             ARRAY_SIZE(ar5416Addac_9100), 2);
++              INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9100);
++              INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100);
++              INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100);
++              INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100);
+       } else {
+-              INIT_INI_ARRAY(&ah->iniModes, ar5416Modes,
+-                             ARRAY_SIZE(ar5416Modes), 5);
+-              INIT_INI_ARRAY(&ah->iniCommon, ar5416Common,
+-                             ARRAY_SIZE(ar5416Common), 2);
+-              INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
+-                             ARRAY_SIZE(ar5416Bank6TPC), 3);
+-              INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
+-                             ARRAY_SIZE(ar5416Addac), 2);
++              INIT_INI_ARRAY(&ah->iniModes, ar5416Modes);
++              INIT_INI_ARRAY(&ah->iniCommon, ar5416Common);
++              INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC);
++              INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac);
+       }
+       if (!AR_SREV_9280_20_OR_LATER(ah)) {
+               /* Common for AR5416, AR913x, AR9160 */
+-              INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain,
+-                             ARRAY_SIZE(ar5416BB_RfGain), 3);
++              INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain);
+-              INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
+-                             ARRAY_SIZE(ar5416Bank0), 2);
+-              INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1,
+-                             ARRAY_SIZE(ar5416Bank1), 2);
+-              INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2,
+-                             ARRAY_SIZE(ar5416Bank2), 2);
+-              INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3,
+-                             ARRAY_SIZE(ar5416Bank3), 3);
+-              INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7,
+-                             ARRAY_SIZE(ar5416Bank7), 2);
++              INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0);
++              INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1);
++              INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2);
++              INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3);
++              INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7);
+               /* Common for AR5416, AR9160 */
+               if (!AR_SREV_9100(ah))
+-                      INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
+-                                     ARRAY_SIZE(ar5416Bank6), 3);
++                      INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6);
+               /* Common for AR913x, AR9160 */
+               if (!AR_SREV_5416(ah))
+-                      INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
+-                                     ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
++                      INIT_INI_ARRAY(&ah->iniBank6TPC,
++                                    ar5416Bank6TPC_9100);
+       }
+       /* iniAddac needs to be modified for these chips */
+@@ -148,13 +116,9 @@ static void ar9002_hw_init_mode_regs(str
+       }
+       if (AR_SREV_9287_11_OR_LATER(ah)) {
+               INIT_INI_ARRAY(&ah->iniCckfirNormal,
+-                     ar9287Common_normal_cck_fir_coeff_9287_1_1,
+-                     ARRAY_SIZE(ar9287Common_normal_cck_fir_coeff_9287_1_1),
+-                     2);
++                     ar9287Common_normal_cck_fir_coeff_9287_1_1);
+               INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+-                     ar9287Common_japan_2484_cck_fir_coeff_9287_1_1,
+-                     ARRAY_SIZE(ar9287Common_japan_2484_cck_fir_coeff_9287_1_1),
+-                     2);
++                     ar9287Common_japan_2484_cck_fir_coeff_9287_1_1);
+       }
+ }
+@@ -168,20 +132,16 @@ static void ar9280_20_hw_init_rxgain_ini
+               if (rxgain_type == AR5416_EEP_RXGAIN_13DB_BACKOFF)
+                       INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9280Modes_backoff_13db_rxgain_9280_2,
+-                      ARRAY_SIZE(ar9280Modes_backoff_13db_rxgain_9280_2), 5);
++                                     ar9280Modes_backoff_13db_rxgain_9280_2);
+               else if (rxgain_type == AR5416_EEP_RXGAIN_23DB_BACKOFF)
+                       INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9280Modes_backoff_23db_rxgain_9280_2,
+-                      ARRAY_SIZE(ar9280Modes_backoff_23db_rxgain_9280_2), 5);
++                                     ar9280Modes_backoff_23db_rxgain_9280_2);
+               else
+                       INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9280Modes_original_rxgain_9280_2,
+-                      ARRAY_SIZE(ar9280Modes_original_rxgain_9280_2), 5);
++                                     ar9280Modes_original_rxgain_9280_2);
+       } else {
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9280Modes_original_rxgain_9280_2,
+-                      ARRAY_SIZE(ar9280Modes_original_rxgain_9280_2), 5);
++                             ar9280Modes_original_rxgain_9280_2);
+       }
+ }
+@@ -191,16 +151,13 @@ static void ar9280_20_hw_init_txgain_ini
+           AR5416_EEP_MINOR_VER_19) {
+               if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
+                       INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9280Modes_high_power_tx_gain_9280_2,
+-                      ARRAY_SIZE(ar9280Modes_high_power_tx_gain_9280_2), 5);
++                                     ar9280Modes_high_power_tx_gain_9280_2);
+               else
+                       INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9280Modes_original_tx_gain_9280_2,
+-                      ARRAY_SIZE(ar9280Modes_original_tx_gain_9280_2), 5);
++                                     ar9280Modes_original_tx_gain_9280_2);
+       } else {
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-              ar9280Modes_original_tx_gain_9280_2,
+-              ARRAY_SIZE(ar9280Modes_original_tx_gain_9280_2), 5);
++                             ar9280Modes_original_tx_gain_9280_2);
+       }
  }
  
--static void ar9002_hw_fill_txdesc(struct ath_hw *ah, void *ds, u32 seglen,
--                                bool is_firstseg, bool is_lastseg,
--                                const void *ds0, dma_addr_t buf_addr,
--                                unsigned int qcu)
-+static void
-+ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
+@@ -208,12 +165,10 @@ static void ar9271_hw_init_txgain_ini(st
  {
-       struct ar5416_desc *ads = AR5416DESC(ds);
-+      u32 ctl1, ctl6;
--      ads->ds_data = buf_addr;
--
--      if (is_firstseg) {
--              ads->ds_ctl1 |= seglen | (is_lastseg ? 0 : AR_TxMore);
--      } else if (is_lastseg) {
--              ads->ds_ctl0 = 0;
--              ads->ds_ctl1 = seglen;
--              ads->ds_ctl2 = AR5416DESC_CONST(ds0)->ds_ctl2;
--              ads->ds_ctl3 = AR5416DESC_CONST(ds0)->ds_ctl3;
--      } else {
--              ads->ds_ctl0 = 0;
--              ads->ds_ctl1 = seglen | AR_TxMore;
--              ads->ds_ctl2 = 0;
--              ads->ds_ctl3 = 0;
--      }
-       ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
-       ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
-       ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
-       ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
-       ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
-+
-+      ACCESS_ONCE(ads->ds_link) = i->link;
-+      ACCESS_ONCE(ads->ds_data) = i->buf_addr[0];
-+
-+      ctl1 = i->buf_len[0] | (i->is_last ? 0 : AR_TxMore);
-+      ctl6 = SM(i->keytype, AR_EncrType);
-+
-+      if (AR_SREV_9285(ah)) {
-+              ads->ds_ctl8 = 0;
-+              ads->ds_ctl9 = 0;
-+              ads->ds_ctl10 = 0;
-+              ads->ds_ctl11 = 0;
-+      }
-+
-+      if ((i->is_first || i->is_last) &&
-+          i->aggr != AGGR_BUF_MIDDLE && i->aggr != AGGR_BUF_LAST) {
-+              ACCESS_ONCE(ads->ds_ctl2) = set11nTries(i->rates, 0)
-+                      | set11nTries(i->rates, 1)
-+                      | set11nTries(i->rates, 2)
-+                      | set11nTries(i->rates, 3)
-+                      | (i->dur_update ? AR_DurUpdateEna : 0)
-+                      | SM(0, AR_BurstDur);
-+
-+              ACCESS_ONCE(ads->ds_ctl3) = set11nRate(i->rates, 0)
-+                      | set11nRate(i->rates, 1)
-+                      | set11nRate(i->rates, 2)
-+                      | set11nRate(i->rates, 3);
-+      } else {
-+              ACCESS_ONCE(ads->ds_ctl2) = 0;
-+              ACCESS_ONCE(ads->ds_ctl3) = 0;
-+      }
+       if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                             ar9271Modes_high_power_tx_gain_9271,
+-                             ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5);
++                             ar9271Modes_high_power_tx_gain_9271);
+       else
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                             ar9271Modes_normal_power_tx_gain_9271,
+-                             ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5);
++                             ar9271Modes_normal_power_tx_gain_9271);
+ }
+ static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah)
+@@ -222,8 +177,7 @@ static void ar9002_hw_init_mode_gain_reg
+       if (AR_SREV_9287_11_OR_LATER(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-              ar9287Modes_rx_gain_9287_1_1,
+-              ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_1), 5);
++                             ar9287Modes_rx_gain_9287_1_1);
+       else if (AR_SREV_9280_20(ah))
+               ar9280_20_hw_init_rxgain_ini(ah);
+@@ -231,8 +185,7 @@ static void ar9002_hw_init_mode_gain_reg
+               ar9271_hw_init_txgain_ini(ah, txgain_type);
+       } else if (AR_SREV_9287_11_OR_LATER(ah)) {
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-              ar9287Modes_tx_gain_9287_1_1,
+-              ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 5);
++                             ar9287Modes_tx_gain_9287_1_1);
+       } else if (AR_SREV_9280_20(ah)) {
+               ar9280_20_hw_init_txgain_ini(ah, txgain_type);
+       } else if (AR_SREV_9285_12_OR_LATER(ah)) {
+@@ -240,26 +193,18 @@ static void ar9002_hw_init_mode_gain_reg
+               if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER) {
+                       if (AR_SREV_9285E_20(ah)) {
+                               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9285Modes_XE2_0_high_power,
+-                              ARRAY_SIZE(
+-                                ar9285Modes_XE2_0_high_power), 5);
++                                             ar9285Modes_XE2_0_high_power);
+                       } else {
+                               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9285Modes_high_power_tx_gain_9285_1_2,
+-                              ARRAY_SIZE(
+-                                ar9285Modes_high_power_tx_gain_9285_1_2), 5);
++                                      ar9285Modes_high_power_tx_gain_9285_1_2);
+                       }
+               } else {
+                       if (AR_SREV_9285E_20(ah)) {
+                               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9285Modes_XE2_0_normal_power,
+-                              ARRAY_SIZE(
+-                                ar9285Modes_XE2_0_normal_power), 5);
++                                             ar9285Modes_XE2_0_normal_power);
+                       } else {
+                               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9285Modes_original_tx_gain_9285_1_2,
+-                              ARRAY_SIZE(
+-                                ar9285Modes_original_tx_gain_9285_1_2), 5);
++                                      ar9285Modes_original_tx_gain_9285_1_2);
+                       }
+               }
+       }
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -131,8 +131,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+               .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+        },
+       .base_ext1 = {
+@@ -331,8 +332,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0c80c080),
+               .papdRateMaskHt40 = LE32(0x0080c080),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+        },
+       .base_ext2 = {
+@@ -704,8 +706,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0c80c080),
+               .papdRateMaskHt40 = LE32(0x0080c080),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+        },
+        .base_ext1 = {
+@@ -904,8 +907,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+               .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+        },
+       .base_ext2 = {
+@@ -1278,8 +1282,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0c80c080),
+               .papdRateMaskHt40 = LE32(0x0080c080),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+       },
+       .base_ext1 = {
+@@ -1478,8 +1483,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+               .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+       },
+       .base_ext2 = {
+@@ -1852,8 +1858,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0c80c080),
+               .papdRateMaskHt40 = LE32(0x0080c080),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+       },
+       .base_ext1 = {
+@@ -2052,8 +2059,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+               .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+       },
+       .base_ext2 = {
+@@ -2425,8 +2433,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0c80C080),
+               .papdRateMaskHt40 = LE32(0x0080C080),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+        },
+        .base_ext1 = {
+@@ -2625,8 +2634,9 @@ static const struct ar9300_eeprom ar9300
+               .thresh62 = 28,
+               .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+               .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++              .xlna_bias_strength = 0,
+               .futureModal = {
+-                      0, 0, 0, 0, 0, 0, 0, 0,
++                      0, 0, 0, 0, 0, 0, 0,
+               },
+        },
+       .base_ext2 = {
+@@ -2971,14 +2981,6 @@ static u32 ath9k_hw_ar9300_get_eeprom(st
+               return (pBase->txrxMask >> 4) & 0xf;
+       case EEP_RX_MASK:
+               return pBase->txrxMask & 0xf;
+-      case EEP_DRIVE_STRENGTH:
+-#define AR9300_EEP_BASE_DRIV_STRENGTH 0x1
+-              return pBase->miscConfiguration & AR9300_EEP_BASE_DRIV_STRENGTH;
+-      case EEP_INTERNAL_REGULATOR:
+-              /* Bit 4 is internal regulator flag */
+-              return (pBase->featureEnable & 0x10) >> 4;
+-      case EEP_SWREG:
+-              return le32_to_cpu(pBase->swreg);
+       case EEP_PAPRD:
+               return !!(pBase->featureEnable & BIT(5));
+       case EEP_CHAIN_MASK_REDUCE:
+@@ -2989,8 +2991,6 @@ static u32 ath9k_hw_ar9300_get_eeprom(st
+               return eep->modalHeader5G.antennaGain;
+       case EEP_ANTENNA_GAIN_2G:
+               return eep->modalHeader2G.antennaGain;
+-      case EEP_QUICK_DROP:
+-              return pBase->miscConfiguration & BIT(1);
+       default:
+               return 0;
+       }
+@@ -3260,10 +3260,20 @@ static int ar9300_eeprom_restore_interna
+       int it;
+       u16 checksum, mchecksum;
+       struct ath_common *common = ath9k_hw_common(ah);
++      struct ar9300_eeprom *eep;
+       eeprom_read_op read;
+-      if (ath9k_hw_use_flash(ah))
+-              return ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
++      if (ath9k_hw_use_flash(ah)) {
++              u8 txrx;
 +
-+      if (!i->is_first) {
-+              ACCESS_ONCE(ads->ds_ctl0) = 0;
-+              ACCESS_ONCE(ads->ds_ctl1) = ctl1;
-+              ACCESS_ONCE(ads->ds_ctl6) = ctl6;
-+              return;
-+      }
++              ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
 +
-+      ctl1 |= (i->keyix != ATH9K_TXKEYIX_INVALID ? SM(i->keyix, AR_DestIdx) : 0)
-+              | SM(i->type, AR_FrameType)
-+              | (i->flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
-+              | (i->flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
-+              | (i->flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
-+
-+      switch (i->aggr) {
-+      case AGGR_BUF_FIRST:
-+              ctl6 |= SM(i->aggr_len, AR_AggrLen);
-+              /* fall through */
-+      case AGGR_BUF_MIDDLE:
-+              ctl1 |= AR_IsAggr | AR_MoreAggr;
-+              ctl6 |= SM(i->ndelim, AR_PadDelim);
-+              break;
-+      case AGGR_BUF_LAST:
-+              ctl1 |= AR_IsAggr;
-+              break;
-+      case AGGR_BUF_NONE:
-+              break;
++              /* check if eeprom contains valid data */
++              eep = (struct ar9300_eeprom *) mptr;
++              txrx = eep->baseEepHeader.txrxMask;
++              if (txrx != 0 && txrx != 0xff)
++                      return 0;
 +      }
-+
-+      ACCESS_ONCE(ads->ds_ctl0) = (i->pkt_len & AR_FrameLen)
-+              | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-+              | SM(i->txpower, AR_XmitPower)
-+              | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
-+              | (i->flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
-+              | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
-+              | (i->flags & ATH9K_TXDESC_CLRDMASK ? AR_ClrDestMask : 0)
-+              | (i->flags & ATH9K_TXDESC_RTSENA ? AR_RTSEnable :
-+                 (i->flags & ATH9K_TXDESC_CTSENA ? AR_CTSEnable : 0));
-+
-+      ACCESS_ONCE(ads->ds_ctl1) = ctl1;
-+      ACCESS_ONCE(ads->ds_ctl6) = ctl6;
-+
-+      if (i->aggr == AGGR_BUF_MIDDLE || i->aggr == AGGR_BUF_LAST)
-+              return;
-+
-+      ACCESS_ONCE(ads->ds_ctl4) = set11nPktDurRTSCTS(i->rates, 0)
-+              | set11nPktDurRTSCTS(i->rates, 1);
-+
-+      ACCESS_ONCE(ads->ds_ctl5) = set11nPktDurRTSCTS(i->rates, 2)
-+              | set11nPktDurRTSCTS(i->rates, 3);
-+
-+      ACCESS_ONCE(ads->ds_ctl7) = set11nRateFlags(i->rates, 0)
-+              | set11nRateFlags(i->rates, 1)
-+              | set11nRateFlags(i->rates, 2)
-+              | set11nRateFlags(i->rates, 3)
-+              | SM(i->rtscts_rate, AR_RTSCTSRate);
- }
  
- static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds,
-@@ -271,145 +342,6 @@ static int ar9002_hw_proc_txdesc(struct 
+       word = kzalloc(2048, GFP_KERNEL);
+       if (!word)
+@@ -3493,19 +3503,20 @@ static int ath9k_hw_ar9300_get_eeprom_re
        return 0;
  }
  
--static void ar9002_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
--                                  u32 pktLen, enum ath9k_pkt_type type,
--                                  u32 txPower, u8 keyIx,
--                                  enum ath9k_key_type keyType, u32 flags)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
--
--      if (txPower > 63)
--              txPower = 63;
--
--      ads->ds_ctl0 = (pktLen & AR_FrameLen)
--              | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
--              | SM(txPower, AR_XmitPower)
--              | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
--              | (flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
--              | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0);
--
--      ads->ds_ctl1 =
--              (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0)
--              | SM(type, AR_FrameType)
--              | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
--              | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
--              | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
--
--      ads->ds_ctl6 = SM(keyType, AR_EncrType);
--
--      if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) {
--              ads->ds_ctl8 = 0;
--              ads->ds_ctl9 = 0;
--              ads->ds_ctl10 = 0;
--              ads->ds_ctl11 = 0;
--      }
--}
--
--static void ar9002_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
+-static s32 ar9003_hw_xpa_bias_level_get(struct ath_hw *ah, bool is2ghz)
++static struct ar9300_modal_eep_header *ar9003_modal_header(struct ath_hw *ah,
++                                                         bool is2ghz)
+ {
+       struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+       if (is2ghz)
+-              return eep->modalHeader2G.xpaBiasLvl;
++              return &eep->modalHeader2G;
+       else
+-              return eep->modalHeader5G.xpaBiasLvl;
++              return &eep->modalHeader5G;
+ }
+ static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz)
+ {
+-      int bias = ar9003_hw_xpa_bias_level_get(ah, is2ghz);
++      int bias = ar9003_modal_header(ah, is2ghz)->xpaBiasLvl;
+       if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
+               REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
+@@ -3521,57 +3532,26 @@ static void ar9003_hw_xpa_bias_level_app
+       }
+ }
+-static u16 ar9003_switch_com_spdt_get(struct ath_hw *ah, bool is_2ghz)
++static u16 ar9003_switch_com_spdt_get(struct ath_hw *ah, bool is2ghz)
+ {
+-      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+-      __le16 val;
 -
--      if (val)
--              ads->ds_ctl0 |= AR_ClrDestMask;
+-      if (is_2ghz)
+-              val = eep->modalHeader2G.switchcomspdt;
 -      else
--              ads->ds_ctl0 &= ~AR_ClrDestMask;
--}
--
--static void ar9002_hw_set11n_ratescenario(struct ath_hw *ah, void *ds,
--                                        void *lastds,
--                                        u32 durUpdateEn, u32 rtsctsRate,
--                                        u32 rtsctsDuration,
--                                        struct ath9k_11n_rate_series series[],
--                                        u32 nseries, u32 flags)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
--      struct ar5416_desc *last_ads = AR5416DESC(lastds);
--      u32 ds_ctl0;
+-              val = eep->modalHeader5G.switchcomspdt;
+-      return le16_to_cpu(val);
++      return le16_to_cpu(ar9003_modal_header(ah, is2ghz)->switchcomspdt);
+ }
+ static u32 ar9003_hw_ant_ctrl_common_get(struct ath_hw *ah, bool is2ghz)
+ {
+-      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+-      __le32 val;
 -
--      if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) {
--              ds_ctl0 = ads->ds_ctl0;
+-      if (is2ghz)
+-              val = eep->modalHeader2G.antCtrlCommon;
+-      else
+-              val = eep->modalHeader5G.antCtrlCommon;
+-      return le32_to_cpu(val);
++      return le32_to_cpu(ar9003_modal_header(ah, is2ghz)->antCtrlCommon);
+ }
+ static u32 ar9003_hw_ant_ctrl_common_2_get(struct ath_hw *ah, bool is2ghz)
+ {
+-      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+-      __le32 val;
 -
--              if (flags & ATH9K_TXDESC_RTSENA) {
--                      ds_ctl0 &= ~AR_CTSEnable;
--                      ds_ctl0 |= AR_RTSEnable;
--              } else {
--                      ds_ctl0 &= ~AR_RTSEnable;
--                      ds_ctl0 |= AR_CTSEnable;
--              }
+-      if (is2ghz)
+-              val = eep->modalHeader2G.antCtrlCommon2;
+-      else
+-              val = eep->modalHeader5G.antCtrlCommon2;
+-      return le32_to_cpu(val);
++      return le32_to_cpu(ar9003_modal_header(ah, is2ghz)->antCtrlCommon2);
+ }
+-static u16 ar9003_hw_ant_ctrl_chain_get(struct ath_hw *ah,
+-                                      int chain,
++static u16 ar9003_hw_ant_ctrl_chain_get(struct ath_hw *ah, int chain,
+                                       bool is2ghz)
+ {
+-      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+-      __le16 val = 0;
 -
--              ads->ds_ctl0 = ds_ctl0;
--      } else {
--              ads->ds_ctl0 =
--                      (ads->ds_ctl0 & ~(AR_RTSEnable | AR_CTSEnable));
+-      if (chain >= 0 && chain < AR9300_MAX_CHAINS) {
+-              if (is2ghz)
+-                      val = eep->modalHeader2G.antCtrlChain[chain];
+-              else
+-                      val = eep->modalHeader5G.antCtrlChain[chain];
 -      }
 -
--      ads->ds_ctl2 = set11nTries(series, 0)
--              | set11nTries(series, 1)
--              | set11nTries(series, 2)
--              | set11nTries(series, 3)
--              | (durUpdateEn ? AR_DurUpdateEna : 0)
--              | SM(0, AR_BurstDur);
--
--      ads->ds_ctl3 = set11nRate(series, 0)
--              | set11nRate(series, 1)
--              | set11nRate(series, 2)
--              | set11nRate(series, 3);
--
--      ads->ds_ctl4 = set11nPktDurRTSCTS(series, 0)
--              | set11nPktDurRTSCTS(series, 1);
--
--      ads->ds_ctl5 = set11nPktDurRTSCTS(series, 2)
--              | set11nPktDurRTSCTS(series, 3);
--
--      ads->ds_ctl7 = set11nRateFlags(series, 0)
--              | set11nRateFlags(series, 1)
--              | set11nRateFlags(series, 2)
--              | set11nRateFlags(series, 3)
--              | SM(rtsctsRate, AR_RTSCTSRate);
--      last_ads->ds_ctl2 = ads->ds_ctl2;
--      last_ads->ds_ctl3 = ads->ds_ctl3;
--}
--
--static void ar9002_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
--                                      u32 aggrLen)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
--
--      ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
--      ads->ds_ctl6 &= ~AR_AggrLen;
--      ads->ds_ctl6 |= SM(aggrLen, AR_AggrLen);
--}
--
--static void ar9002_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
--                                       u32 numDelims)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
--      unsigned int ctl6;
--
--      ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
--
--      ctl6 = ads->ds_ctl6;
--      ctl6 &= ~AR_PadDelim;
--      ctl6 |= SM(numDelims, AR_PadDelim);
--      ads->ds_ctl6 = ctl6;
--}
--
--static void ar9002_hw_set11n_aggr_last(struct ath_hw *ah, void *ds)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
--
--      ads->ds_ctl1 |= AR_IsAggr;
--      ads->ds_ctl1 &= ~AR_MoreAggr;
--      ads->ds_ctl6 &= ~AR_PadDelim;
--}
--
--static void ar9002_hw_clr11n_aggr(struct ath_hw *ah, void *ds)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
--
--      ads->ds_ctl1 &= (~AR_IsAggr & ~AR_MoreAggr);
--}
++      __le16 val = ar9003_modal_header(ah, is2ghz)->antCtrlChain[chain];
+       return le16_to_cpu(val);
+ }
+@@ -3681,11 +3661,12 @@ static void ar9003_hw_ant_ctrl_apply(str
+ static void ar9003_hw_drive_strength_apply(struct ath_hw *ah)
+ {
++      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++      struct ar9300_base_eep_hdr *pBase = &eep->baseEepHeader;
+       int drive_strength;
+       unsigned long reg;
+-      drive_strength = ath9k_hw_ar9300_get_eeprom(ah, EEP_DRIVE_STRENGTH);
 -
- void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
-                         u32 size, u32 flags)
++      drive_strength = pBase->miscConfiguration & BIT(0);
+       if (!drive_strength)
+               return;
+@@ -3815,11 +3796,11 @@ static bool is_pmu_set(struct ath_hw *ah
+ void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
  {
-@@ -433,13 +365,6 @@ void ar9002_hw_attach_mac_ops(struct ath
-       ops->rx_enable = ar9002_hw_rx_enable;
-       ops->set_desc_link = ar9002_hw_set_desc_link;
-       ops->get_isr = ar9002_hw_get_isr;
--      ops->fill_txdesc = ar9002_hw_fill_txdesc;
-+      ops->set_txdesc = ar9002_set_txdesc;
-       ops->proc_txdesc = ar9002_hw_proc_txdesc;
--      ops->set11n_txdesc = ar9002_hw_set11n_txdesc;
--      ops->set11n_ratescenario = ar9002_hw_set11n_ratescenario;
--      ops->set11n_aggr_first = ar9002_hw_set11n_aggr_first;
--      ops->set11n_aggr_middle = ar9002_hw_set11n_aggr_middle;
--      ops->set11n_aggr_last = ar9002_hw_set11n_aggr_last;
--      ops->clr11n_aggr = ar9002_hw_clr11n_aggr;
--      ops->set_clrdmask = ar9002_hw_set_clrdmask;
- }
---- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
-@@ -652,8 +652,9 @@ static void ar9003_hw_detect_outlier(int
-                       outlier_idx = max_idx;
-               else
-                       outlier_idx = min_idx;
+-      int internal_regulator =
+-              ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR);
++      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++      struct ar9300_base_eep_hdr *pBase = &eep->baseEepHeader;
+       u32 reg_val;
+-      if (internal_regulator) {
++      if (pBase->featureEnable & BIT(4)) {
+               if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) {
+                       int reg_pmu_set;
+@@ -3863,11 +3844,11 @@ void ar9003_hw_internal_regulator_apply(
+                       if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set))
+                               return;
+               } else if (AR_SREV_9462(ah)) {
+-                      reg_val = ath9k_hw_ar9300_get_eeprom(ah, EEP_SWREG);
++                      reg_val = le32_to_cpu(pBase->swreg);
+                       REG_WRITE(ah, AR_PHY_PMU1, reg_val);
+               } else {
+                       /* Internal regulator is ON. Write swreg register. */
+-                      reg_val = ath9k_hw_ar9300_get_eeprom(ah, EEP_SWREG);
++                      reg_val = le32_to_cpu(pBase->swreg);
+                       REG_WRITE(ah, AR_RTC_REG_CONTROL1,
+                                 REG_READ(ah, AR_RTC_REG_CONTROL1) &
+                                 (~AR_RTC_REG_CONTROL1_SWREG_PROGRAM));
+@@ -3909,6 +3890,9 @@ static void ar9003_hw_apply_tuning_caps(
+       struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+       u8 tuning_caps_param = eep->baseEepHeader.params_for_tuning_caps[0];
++      if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
++              return;
 +
-+              mp_coeff[outlier_idx] = mp_avg;
-       }
--      mp_coeff[outlier_idx] = mp_avg;
+       if (eep->baseEepHeader.featureEnable & 0x40) {
+               tuning_caps_param &= 0x7f;
+               REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPINDAC,
+@@ -3921,10 +3905,11 @@ static void ar9003_hw_apply_tuning_caps(
+ static void ar9003_hw_quick_drop_apply(struct ath_hw *ah, u16 freq)
+ {
+       struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+-      int quick_drop = ath9k_hw_ar9300_get_eeprom(ah, EEP_QUICK_DROP);
++      struct ar9300_base_eep_hdr *pBase = &eep->baseEepHeader;
++      int quick_drop;
+       s32 t[3], f[3] = {5180, 5500, 5785};
+-      if (!quick_drop)
++      if (!(pBase->miscConfiguration & BIT(1)))
+               return;
+       if (freq < 4000)
+@@ -3938,13 +3923,11 @@ static void ar9003_hw_quick_drop_apply(s
+       REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
  }
  
- static void ar9003_hw_tx_iqcal_load_avg_2_passes(struct ath_hw *ah,
-@@ -884,6 +885,7 @@ static bool ar9003_hw_init_cal(struct at
-       if (txiqcal_done)
-               ar9003_hw_tx_iq_cal_post_proc(ah);
+-static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, u16 freq)
++static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, bool is2ghz)
+ {
+-      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+       u32 value;
  
-+      ath9k_hw_loadnf(ah, chan);
-       ath9k_hw_start_nfcal(ah, true);
+-      value = (freq < 4000) ? eep->modalHeader2G.txEndToXpaOff :
+-                              eep->modalHeader5G.txEndToXpaOff;
++      value = ar9003_modal_header(ah, is2ghz)->txEndToXpaOff;
  
-       /* Initialize list pointers */
---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -21,6 +21,132 @@ static void ar9003_hw_rx_enable(struct a
-       REG_WRITE(hw, AR_CR, 0);
+       REG_RMW_FIELD(ah, AR_PHY_XPA_TIMING_CTL,
+                     AR_PHY_XPA_TIMING_CTL_TX_END_XPAB_OFF, value);
+@@ -3952,19 +3935,63 @@ static void ar9003_hw_txend_to_xpa_off_a
+                     AR_PHY_XPA_TIMING_CTL_TX_END_XPAA_OFF, value);
  }
  
-+static void
-+ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
++static void ar9003_hw_xpa_timing_control_apply(struct ath_hw *ah, bool is2ghz)
 +{
-+      struct ar9003_txc *ads = ds;
-+      int checksum = 0;
-+      u32 val, ctl12, ctl17;
-+
-+      val = (ATHEROS_VENDOR_ID << AR_DescId_S) |
-+            (1 << AR_TxRxDesc_S) |
-+            (1 << AR_CtrlStat_S) |
-+            (i->qcu << AR_TxQcuNum_S) | 0x17;
-+
-+      checksum += val;
-+      ACCESS_ONCE(ads->info) = val;
-+
-+      checksum += i->link;
-+      ACCESS_ONCE(ads->link) = i->link;
-+
-+      checksum += i->buf_addr[0];
-+      ACCESS_ONCE(ads->data0) = i->buf_addr[0];
-+      checksum += i->buf_addr[1];
-+      ACCESS_ONCE(ads->data1) = i->buf_addr[1];
-+      checksum += i->buf_addr[2];
-+      ACCESS_ONCE(ads->data2) = i->buf_addr[2];
-+      checksum += i->buf_addr[3];
-+      ACCESS_ONCE(ads->data3) = i->buf_addr[3];
-+
-+      checksum += (val = (i->buf_len[0] << AR_BufLen_S) & AR_BufLen);
-+      ACCESS_ONCE(ads->ctl3) = val;
-+      checksum += (val = (i->buf_len[1] << AR_BufLen_S) & AR_BufLen);
-+      ACCESS_ONCE(ads->ctl5) = val;
-+      checksum += (val = (i->buf_len[2] << AR_BufLen_S) & AR_BufLen);
-+      ACCESS_ONCE(ads->ctl7) = val;
-+      checksum += (val = (i->buf_len[3] << AR_BufLen_S) & AR_BufLen);
-+      ACCESS_ONCE(ads->ctl9) = val;
-+
-+      checksum = (u16) (((checksum & 0xffff) + (checksum >> 16)) & 0xffff);
-+      ACCESS_ONCE(ads->ctl10) = checksum;
-+
-+      if (i->is_first || i->is_last) {
-+              ACCESS_ONCE(ads->ctl13) = set11nTries(i->rates, 0)
-+                      | set11nTries(i->rates, 1)
-+                      | set11nTries(i->rates, 2)
-+                      | set11nTries(i->rates, 3)
-+                      | (i->dur_update ? AR_DurUpdateEna : 0)
-+                      | SM(0, AR_BurstDur);
-+
-+              ACCESS_ONCE(ads->ctl14) = set11nRate(i->rates, 0)
-+                      | set11nRate(i->rates, 1)
-+                      | set11nRate(i->rates, 2)
-+                      | set11nRate(i->rates, 3);
-+      } else {
-+              ACCESS_ONCE(ads->ctl13) = 0;
-+              ACCESS_ONCE(ads->ctl14) = 0;
-+      }
++      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++      u8 xpa_ctl;
 +
-+      ads->ctl20 = 0;
-+      ads->ctl21 = 0;
-+      ads->ctl22 = 0;
-+
-+      ctl17 = SM(i->keytype, AR_EncrType);
-+      if (!i->is_first) {
-+              ACCESS_ONCE(ads->ctl11) = 0;
-+              ACCESS_ONCE(ads->ctl12) = i->is_last ? 0 : AR_TxMore;
-+              ACCESS_ONCE(ads->ctl15) = 0;
-+              ACCESS_ONCE(ads->ctl16) = 0;
-+              ACCESS_ONCE(ads->ctl17) = ctl17;
-+              ACCESS_ONCE(ads->ctl18) = 0;
-+              ACCESS_ONCE(ads->ctl19) = 0;
++      if (!(eep->baseEepHeader.featureEnable & 0x80))
 +              return;
-+      }
 +
-+      ACCESS_ONCE(ads->ctl11) = (i->pkt_len & AR_FrameLen)
-+              | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-+              | SM(i->txpower, AR_XmitPower)
-+              | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
-+              | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
-+              | (i->flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0)
-+              | (i->flags & ATH9K_TXDESC_CLRDMASK ? AR_ClrDestMask : 0)
-+              | (i->flags & ATH9K_TXDESC_RTSENA ? AR_RTSEnable :
-+                 (i->flags & ATH9K_TXDESC_CTSENA ? AR_CTSEnable : 0));
-+
-+      ctl12 = (i->keyix != ATH9K_TXKEYIX_INVALID ?
-+               SM(i->keyix, AR_DestIdx) : 0)
-+              | SM(i->type, AR_FrameType)
-+              | (i->flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
-+              | (i->flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
-+              | (i->flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
-+
-+      ctl17 |= (i->flags & ATH9K_TXDESC_LDPC ? AR_LDPC : 0);
-+      switch (i->aggr) {
-+      case AGGR_BUF_FIRST:
-+              ctl17 |= SM(i->aggr_len, AR_AggrLen);
-+              /* fall through */
-+      case AGGR_BUF_MIDDLE:
-+              ctl12 |= AR_IsAggr | AR_MoreAggr;
-+              ctl17 |= SM(i->ndelim, AR_PadDelim);
-+              break;
-+      case AGGR_BUF_LAST:
-+              ctl12 |= AR_IsAggr;
-+              break;
-+      case AGGR_BUF_NONE:
-+              break;
-+      }
-+
-+      val = (i->flags & ATH9K_TXDESC_PAPRD) >> ATH9K_TXDESC_PAPRD_S;
-+      ctl12 |= SM(val, AR_PAPRDChainMask);
++      if (!AR_SREV_9300(ah) && !AR_SREV_9340(ah) && !AR_SREV_9580(ah))
++              return;
 +
-+      ACCESS_ONCE(ads->ctl12) = ctl12;
-+      ACCESS_ONCE(ads->ctl17) = ctl17;
++      xpa_ctl = ar9003_modal_header(ah, is2ghz)->txFrameToXpaOn;
++      if (is2ghz)
++              REG_RMW_FIELD(ah, AR_PHY_XPA_TIMING_CTL,
++                            AR_PHY_XPA_TIMING_CTL_FRAME_XPAB_ON, xpa_ctl);
++      else
++              REG_RMW_FIELD(ah, AR_PHY_XPA_TIMING_CTL,
++                            AR_PHY_XPA_TIMING_CTL_FRAME_XPAA_ON, xpa_ctl);
++}
 +
-+      ACCESS_ONCE(ads->ctl15) = set11nPktDurRTSCTS(i->rates, 0)
-+              | set11nPktDurRTSCTS(i->rates, 1);
++static void ar9003_hw_xlna_bias_strength_apply(struct ath_hw *ah, bool is2ghz)
++{
++      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++      u8 bias;
 +
-+      ACCESS_ONCE(ads->ctl16) = set11nPktDurRTSCTS(i->rates, 2)
-+              | set11nPktDurRTSCTS(i->rates, 3);
++      if (!(eep->baseEepHeader.featureEnable & 0x40))
++              return;
 +
-+      ACCESS_ONCE(ads->ctl18) = set11nRateFlags(i->rates, 0)
-+              | set11nRateFlags(i->rates, 1)
-+              | set11nRateFlags(i->rates, 2)
-+              | set11nRateFlags(i->rates, 3)
-+              | SM(i->rtscts_rate, AR_RTSCTSRate);
++      if (!AR_SREV_9300(ah))
++              return;
 +
-+      ACCESS_ONCE(ads->ctl19) = AR_Not_Sounding;
++      bias = ar9003_modal_header(ah, is2ghz)->xlna_bias_strength;
++      REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_RXTX4, AR_PHY_65NM_RXTX4_XLNA_BIAS,
++                    bias & 0x3);
++      bias >>= 2;
++      REG_RMW_FIELD(ah, AR_PHY_65NM_CH1_RXTX4, AR_PHY_65NM_RXTX4_XLNA_BIAS,
++                    bias & 0x3);
++      bias >>= 2;
++      REG_RMW_FIELD(ah, AR_PHY_65NM_CH2_RXTX4, AR_PHY_65NM_RXTX4_XLNA_BIAS,
++                    bias & 0x3);
 +}
 +
- static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads)
+ static void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah,
+                                            struct ath9k_channel *chan)
  {
-       int checksum;
-@@ -185,47 +311,6 @@ static bool ar9003_hw_get_isr(struct ath
-       return true;
+-      ar9003_hw_xpa_bias_level_apply(ah, IS_CHAN_2GHZ(chan));
+-      ar9003_hw_ant_ctrl_apply(ah, IS_CHAN_2GHZ(chan));
++      bool is2ghz = IS_CHAN_2GHZ(chan);
++      ar9003_hw_xpa_timing_control_apply(ah, is2ghz);
++      ar9003_hw_xpa_bias_level_apply(ah, is2ghz);
++      ar9003_hw_ant_ctrl_apply(ah, is2ghz);
+       ar9003_hw_drive_strength_apply(ah);
++      ar9003_hw_xlna_bias_strength_apply(ah, is2ghz);
+       ar9003_hw_atten_apply(ah, chan);
+       ar9003_hw_quick_drop_apply(ah, chan->channel);
+       if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah) && !AR_SREV_9550(ah))
+               ar9003_hw_internal_regulator_apply(ah);
+-      if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
+-              ar9003_hw_apply_tuning_caps(ah);
+-      ar9003_hw_txend_to_xpa_off_apply(ah, chan->channel);
++      ar9003_hw_apply_tuning_caps(ah);
++      ar9003_hw_txend_to_xpa_off_apply(ah, is2ghz);
  }
  
--static void ar9003_hw_fill_txdesc(struct ath_hw *ah, void *ds, u32 seglen,
--                                bool is_firstseg, bool is_lastseg,
--                                const void *ds0, dma_addr_t buf_addr,
--                                unsigned int qcu)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--      unsigned int descid = 0;
--
--      ads->info = (ATHEROS_VENDOR_ID << AR_DescId_S) |
--                                   (1 << AR_TxRxDesc_S) |
--                                   (1 << AR_CtrlStat_S) |
--                                   (qcu << AR_TxQcuNum_S) | 0x17;
--
--      ads->data0 = buf_addr;
--      ads->data1 = 0;
--      ads->data2 = 0;
--      ads->data3 = 0;
--
--      ads->ctl3 = (seglen << AR_BufLen_S);
--      ads->ctl3 &= AR_BufLen;
--
--      /* Fill in pointer checksum and descriptor id */
--      ads->ctl10 = ar9003_calc_ptr_chksum(ads);
--      ads->ctl10 |= (descid << AR_TxDescId_S);
--
--      if (is_firstseg) {
--              ads->ctl12 |= (is_lastseg ? 0 : AR_TxMore);
--      } else if (is_lastseg) {
--              ads->ctl11 = 0;
--              ads->ctl12 = 0;
--              ads->ctl13 = AR9003TXC_CONST(ds0)->ctl13;
--              ads->ctl14 = AR9003TXC_CONST(ds0)->ctl14;
--      } else {
--              /* XXX Intermediate descriptor in a multi-descriptor frame.*/
--              ads->ctl11 = 0;
--              ads->ctl12 = AR_TxMore;
--              ads->ctl13 = 0;
--              ads->ctl14 = 0;
--      }
--}
--
- static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
-                                struct ath_tx_status *ts)
- {
-@@ -310,161 +395,6 @@ static int ar9003_hw_proc_txdesc(struct 
-       return 0;
+ static void ath9k_hw_ar9300_set_addac(struct ath_hw *ah,
+@@ -5100,14 +5127,9 @@ s32 ar9003_hw_get_rx_gain_idx(struct ath
+       return (eep->baseEepHeader.txrxgain) & 0xf; /* bits 3:0 */
  }
  
--static void ar9003_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
--              u32 pktlen, enum ath9k_pkt_type type, u32 txpower,
--              u8 keyIx, enum ath9k_key_type keyType, u32 flags)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
--      if (txpower > ah->txpower_limit)
--              txpower = ah->txpower_limit;
--
--      if (txpower > 63)
--              txpower = 63;
--
--      ads->ctl11 = (pktlen & AR_FrameLen)
--              | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
--              | SM(txpower, AR_XmitPower)
--              | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
--              | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
--              | (flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0);
--
--      ads->ctl12 =
--              (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0)
--              | SM(type, AR_FrameType)
--              | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
--              | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
--              | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
--
--      ads->ctl17 = SM(keyType, AR_EncrType) |
--                   (flags & ATH9K_TXDESC_LDPC ? AR_LDPC : 0);
--      ads->ctl18 = 0;
--      ads->ctl19 = AR_Not_Sounding;
--
--      ads->ctl20 = 0;
--      ads->ctl21 = 0;
--      ads->ctl22 = 0;
--}
--
--static void ar9003_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
+-u8 *ar9003_get_spur_chan_ptr(struct ath_hw *ah, bool is_2ghz)
++u8 *ar9003_get_spur_chan_ptr(struct ath_hw *ah, bool is2ghz)
+ {
+-      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 -
--      if (val)
--              ads->ctl11 |= AR_ClrDestMask;
+-      if (is_2ghz)
+-              return eep->modalHeader2G.spurChans;
 -      else
--              ads->ctl11 &= ~AR_ClrDestMask;
--}
--
--static void ar9003_hw_set11n_ratescenario(struct ath_hw *ah, void *ds,
--                                        void *lastds,
--                                        u32 durUpdateEn, u32 rtsctsRate,
--                                        u32 rtsctsDuration,
--                                        struct ath9k_11n_rate_series series[],
--                                        u32 nseries, u32 flags)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--      struct ar9003_txc *last_ads = (struct ar9003_txc *) lastds;
--      u_int32_t ctl11;
+-              return eep->modalHeader5G.spurChans;
++      return ar9003_modal_header(ah, is2ghz)->spurChans;
+ }
+ unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+@@ -231,7 +231,8 @@ struct ar9300_modal_eep_header {
+       __le32 papdRateMaskHt20;
+       __le32 papdRateMaskHt40;
+       __le16 switchcomspdt;
+-      u8 futureModal[8];
++      u8 xlna_bias_strength;
++      u8 futureModal[7];
+ } __packed;
+ struct ar9300_cal_data_per_freq_op_loop {
+--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+@@ -44,462 +44,310 @@ static void ar9003_hw_init_mode_regs(str
+               ar9462_2p0_baseband_core_txfir_coeff_japan_2484
+       if (AR_SREV_9330_11(ah)) {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar9331_1p1_mac_core,
+-                              ARRAY_SIZE(ar9331_1p1_mac_core), 2);
++                              ar9331_1p1_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9331_1p1_mac_postamble,
+-                              ARRAY_SIZE(ar9331_1p1_mac_postamble), 5);
++                              ar9331_1p1_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9331_1p1_baseband_core,
+-                              ARRAY_SIZE(ar9331_1p1_baseband_core), 2);
++                              ar9331_1p1_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9331_1p1_baseband_postamble,
+-                              ARRAY_SIZE(ar9331_1p1_baseband_postamble), 5);
++                              ar9331_1p1_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9331_1p1_radio_core,
+-                              ARRAY_SIZE(ar9331_1p1_radio_core), 2);
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST], NULL, 0, 0);
++                              ar9331_1p1_radio_core);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9331_1p1_soc_preamble,
+-                              ARRAY_SIZE(ar9331_1p1_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar9331_1p1_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar9331_1p1_soc_postamble,
+-                              ARRAY_SIZE(ar9331_1p1_soc_postamble), 2);
++                              ar9331_1p1_soc_postamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9331_common_rx_gain_1p1,
+-                              ARRAY_SIZE(ar9331_common_rx_gain_1p1), 2);
++                              ar9331_common_rx_gain_1p1);
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_lowest_ob_db_tx_gain_1p1,
+-                      ARRAY_SIZE(ar9331_modes_lowest_ob_db_tx_gain_1p1),
+-                      5);
++                              ar9331_modes_lowest_ob_db_tx_gain_1p1);
+               /* additional clock settings */
+               if (ah->is_clk_25mhz)
+                       INIT_INI_ARRAY(&ah->iniAdditional,
+-                                      ar9331_1p1_xtal_25M,
+-                                      ARRAY_SIZE(ar9331_1p1_xtal_25M), 2);
++                                      ar9331_1p1_xtal_25M);
+               else
+                       INIT_INI_ARRAY(&ah->iniAdditional,
+-                                      ar9331_1p1_xtal_40M,
+-                                      ARRAY_SIZE(ar9331_1p1_xtal_40M), 2);
++                                      ar9331_1p1_xtal_40M);
+       } else if (AR_SREV_9330_12(ah)) {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar9331_1p2_mac_core,
+-                              ARRAY_SIZE(ar9331_1p2_mac_core), 2);
++                              ar9331_1p2_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9331_1p2_mac_postamble,
+-                              ARRAY_SIZE(ar9331_1p2_mac_postamble), 5);
++                              ar9331_1p2_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9331_1p2_baseband_core,
+-                              ARRAY_SIZE(ar9331_1p2_baseband_core), 2);
++                              ar9331_1p2_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9331_1p2_baseband_postamble,
+-                              ARRAY_SIZE(ar9331_1p2_baseband_postamble), 5);
++                              ar9331_1p2_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9331_1p2_radio_core,
+-                              ARRAY_SIZE(ar9331_1p2_radio_core), 2);
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST], NULL, 0, 0);
++                              ar9331_1p2_radio_core);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9331_1p2_soc_preamble,
+-                              ARRAY_SIZE(ar9331_1p2_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar9331_1p2_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar9331_1p2_soc_postamble,
+-                              ARRAY_SIZE(ar9331_1p2_soc_postamble), 2);
++                              ar9331_1p2_soc_postamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9331_common_rx_gain_1p2,
+-                              ARRAY_SIZE(ar9331_common_rx_gain_1p2), 2);
++                              ar9331_common_rx_gain_1p2);
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_lowest_ob_db_tx_gain_1p2,
+-                      ARRAY_SIZE(ar9331_modes_lowest_ob_db_tx_gain_1p2),
+-                      5);
++                              ar9331_modes_lowest_ob_db_tx_gain_1p2);
+               /* additional clock settings */
+               if (ah->is_clk_25mhz)
+                       INIT_INI_ARRAY(&ah->iniAdditional,
+-                                      ar9331_1p2_xtal_25M,
+-                                      ARRAY_SIZE(ar9331_1p2_xtal_25M), 2);
++                                      ar9331_1p2_xtal_25M);
+               else
+                       INIT_INI_ARRAY(&ah->iniAdditional,
+-                                      ar9331_1p2_xtal_40M,
+-                                      ARRAY_SIZE(ar9331_1p2_xtal_40M), 2);
++                                      ar9331_1p2_xtal_40M);
+       } else if (AR_SREV_9340(ah)) {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar9340_1p0_mac_core,
+-                              ARRAY_SIZE(ar9340_1p0_mac_core), 2);
++                              ar9340_1p0_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9340_1p0_mac_postamble,
+-                              ARRAY_SIZE(ar9340_1p0_mac_postamble), 5);
++                              ar9340_1p0_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9340_1p0_baseband_core,
+-                              ARRAY_SIZE(ar9340_1p0_baseband_core), 2);
++                              ar9340_1p0_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9340_1p0_baseband_postamble,
+-                              ARRAY_SIZE(ar9340_1p0_baseband_postamble), 5);
++                              ar9340_1p0_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9340_1p0_radio_core,
+-                              ARRAY_SIZE(ar9340_1p0_radio_core), 2);
++                              ar9340_1p0_radio_core);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+-                              ar9340_1p0_radio_postamble,
+-                              ARRAY_SIZE(ar9340_1p0_radio_postamble), 5);
++                              ar9340_1p0_radio_postamble);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9340_1p0_soc_preamble,
+-                              ARRAY_SIZE(ar9340_1p0_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar9340_1p0_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar9340_1p0_soc_postamble,
+-                              ARRAY_SIZE(ar9340_1p0_soc_postamble), 5);
++                              ar9340_1p0_soc_postamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9340Common_wo_xlna_rx_gain_table_1p0,
+-                              ARRAY_SIZE(ar9340Common_wo_xlna_rx_gain_table_1p0),
+-                              5);
+-              INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9340Modes_high_ob_db_tx_gain_table_1p0,
+-                              ARRAY_SIZE(ar9340Modes_high_ob_db_tx_gain_table_1p0),
+-                              5);
++                              ar9340Common_wo_xlna_rx_gain_table_1p0);
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                              ar9340Modes_high_ob_db_tx_gain_table_1p0);
+               INIT_INI_ARRAY(&ah->iniModesFastClock,
+-                              ar9340Modes_fast_clock_1p0,
+-                              ARRAY_SIZE(ar9340Modes_fast_clock_1p0),
+-                              3);
++                              ar9340Modes_fast_clock_1p0);
+               if (!ah->is_clk_25mhz)
+                       INIT_INI_ARRAY(&ah->iniAdditional,
+-                                     ar9340_1p0_radio_core_40M,
+-                                     ARRAY_SIZE(ar9340_1p0_radio_core_40M),
+-                                     2);
++                                     ar9340_1p0_radio_core_40M);
+       } else if (AR_SREV_9485_11(ah)) {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar9485_1_1_mac_core,
+-                              ARRAY_SIZE(ar9485_1_1_mac_core), 2);
++                              ar9485_1_1_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9485_1_1_mac_postamble,
+-                              ARRAY_SIZE(ar9485_1_1_mac_postamble), 5);
++                              ar9485_1_1_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], ar9485_1_1,
+-                              ARRAY_SIZE(ar9485_1_1), 2);
++              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], ar9485_1_1);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9485_1_1_baseband_core,
+-                              ARRAY_SIZE(ar9485_1_1_baseband_core), 2);
++                              ar9485_1_1_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9485_1_1_baseband_postamble,
+-                              ARRAY_SIZE(ar9485_1_1_baseband_postamble), 5);
++                              ar9485_1_1_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9485_1_1_radio_core,
+-                              ARRAY_SIZE(ar9485_1_1_radio_core), 2);
++                              ar9485_1_1_radio_core);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+-                              ar9485_1_1_radio_postamble,
+-                              ARRAY_SIZE(ar9485_1_1_radio_postamble), 2);
++                              ar9485_1_1_radio_postamble);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9485_1_1_soc_preamble,
+-                              ARRAY_SIZE(ar9485_1_1_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST], NULL, 0, 0);
++                              ar9485_1_1_soc_preamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9485Common_wo_xlna_rx_gain_1_1,
+-                              ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1), 2);
++                              ar9485Common_wo_xlna_rx_gain_1_1);
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9485_modes_lowest_ob_db_tx_gain_1_1,
+-                              ARRAY_SIZE(ar9485_modes_lowest_ob_db_tx_gain_1_1),
+-                              5);
++                              ar9485_modes_lowest_ob_db_tx_gain_1_1);
+               /* Load PCIE SERDES settings from INI */
+               /* Awake Setting */
+               INIT_INI_ARRAY(&ah->iniPcieSerdes,
+-                              ar9485_1_1_pcie_phy_clkreq_disable_L1,
+-                              ARRAY_SIZE(ar9485_1_1_pcie_phy_clkreq_disable_L1),
+-                              2);
++                              ar9485_1_1_pcie_phy_clkreq_disable_L1);
+               /* Sleep Setting */
+               INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+-                              ar9485_1_1_pcie_phy_clkreq_disable_L1,
+-                              ARRAY_SIZE(ar9485_1_1_pcie_phy_clkreq_disable_L1),
+-                              2);
++                              ar9485_1_1_pcie_phy_clkreq_disable_L1);
+       } else if (AR_SREV_9462_20(ah)) {
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core,
+-                              ARRAY_SIZE(ar9462_2p0_mac_core), 2);
++              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9462_2p0_mac_postamble,
+-                              ARRAY_SIZE(ar9462_2p0_mac_postamble), 5);
++                              ar9462_2p0_mac_postamble);
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9462_2p0_baseband_core,
+-                              ARRAY_SIZE(ar9462_2p0_baseband_core), 2);
++                              ar9462_2p0_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9462_2p0_baseband_postamble,
+-                              ARRAY_SIZE(ar9462_2p0_baseband_postamble), 5);
++                              ar9462_2p0_baseband_postamble);
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9462_2p0_radio_core,
+-                              ARRAY_SIZE(ar9462_2p0_radio_core), 2);
++                              ar9462_2p0_radio_core);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+-                              ar9462_2p0_radio_postamble,
+-                              ARRAY_SIZE(ar9462_2p0_radio_postamble), 5);
++                              ar9462_2p0_radio_postamble);
+               INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
+-                              ar9462_2p0_radio_postamble_sys2ant,
+-                              ARRAY_SIZE(ar9462_2p0_radio_postamble_sys2ant),
+-                              5);
++                              ar9462_2p0_radio_postamble_sys2ant);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9462_2p0_soc_preamble,
+-                              ARRAY_SIZE(ar9462_2p0_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar9462_2p0_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar9462_2p0_soc_postamble,
+-                              ARRAY_SIZE(ar9462_2p0_soc_postamble), 5);
++                              ar9462_2p0_soc_postamble);
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9462_common_rx_gain_table_2p0,
+-                              ARRAY_SIZE(ar9462_common_rx_gain_table_2p0), 2);
++                              ar9462_common_rx_gain_table_2p0);
+               /* Awake -> Sleep Setting */
+               INIT_INI_ARRAY(&ah->iniPcieSerdes,
+-                              PCIE_PLL_ON_CREQ_DIS_L1_2P0,
+-                              ARRAY_SIZE(PCIE_PLL_ON_CREQ_DIS_L1_2P0),
+-                              2);
++                              PCIE_PLL_ON_CREQ_DIS_L1_2P0);
+               /* Sleep -> Awake Setting */
+               INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+-                              PCIE_PLL_ON_CREQ_DIS_L1_2P0,
+-                              ARRAY_SIZE(PCIE_PLL_ON_CREQ_DIS_L1_2P0),
+-                              2);
++                              PCIE_PLL_ON_CREQ_DIS_L1_2P0);
+               /* Fast clock modal settings */
+               INIT_INI_ARRAY(&ah->iniModesFastClock,
+-                              ar9462_modes_fast_clock_2p0,
+-                              ARRAY_SIZE(ar9462_modes_fast_clock_2p0), 3);
++                              ar9462_modes_fast_clock_2p0);
+               INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+-                              AR9462_BB_CTX_COEFJ(2p0),
+-                              ARRAY_SIZE(AR9462_BB_CTX_COEFJ(2p0)), 2);
++                              AR9462_BB_CTX_COEFJ(2p0));
+-              INIT_INI_ARRAY(&ah->ini_japan2484, AR9462_BBC_TXIFR_COEFFJ,
+-                              ARRAY_SIZE(AR9462_BBC_TXIFR_COEFFJ), 2);
++              INIT_INI_ARRAY(&ah->ini_japan2484, AR9462_BBC_TXIFR_COEFFJ);
+       } else if (AR_SREV_9550(ah)) {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar955x_1p0_mac_core,
+-                              ARRAY_SIZE(ar955x_1p0_mac_core), 2);
++                              ar955x_1p0_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar955x_1p0_mac_postamble,
+-                              ARRAY_SIZE(ar955x_1p0_mac_postamble), 5);
++                              ar955x_1p0_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar955x_1p0_baseband_core,
+-                              ARRAY_SIZE(ar955x_1p0_baseband_core), 2);
++                              ar955x_1p0_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar955x_1p0_baseband_postamble,
+-                              ARRAY_SIZE(ar955x_1p0_baseband_postamble), 5);
++                              ar955x_1p0_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar955x_1p0_radio_core,
+-                              ARRAY_SIZE(ar955x_1p0_radio_core), 2);
++                              ar955x_1p0_radio_core);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+-                              ar955x_1p0_radio_postamble,
+-                              ARRAY_SIZE(ar955x_1p0_radio_postamble), 5);
++                              ar955x_1p0_radio_postamble);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar955x_1p0_soc_preamble,
+-                              ARRAY_SIZE(ar955x_1p0_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar955x_1p0_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar955x_1p0_soc_postamble,
+-                              ARRAY_SIZE(ar955x_1p0_soc_postamble), 5);
++                              ar955x_1p0_soc_postamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar955x_1p0_common_wo_xlna_rx_gain_table,
+-                      ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table),
+-                      2);
++                      ar955x_1p0_common_wo_xlna_rx_gain_table);
+               INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+-                      ar955x_1p0_common_wo_xlna_rx_gain_bounds,
+-                      ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds),
+-                      5);
+-              INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar955x_1p0_modes_xpa_tx_gain_table,
+-                              ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table),
+-                              9);
++                      ar955x_1p0_common_wo_xlna_rx_gain_bounds);
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                              ar955x_1p0_modes_xpa_tx_gain_table);
+               /* Fast clock modal settings */
+               INIT_INI_ARRAY(&ah->iniModesFastClock,
+-                              ar955x_1p0_modes_fast_clock,
+-                              ARRAY_SIZE(ar955x_1p0_modes_fast_clock), 3);
++                              ar955x_1p0_modes_fast_clock);
+       } else if (AR_SREV_9580(ah)) {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar9580_1p0_mac_core,
+-                              ARRAY_SIZE(ar9580_1p0_mac_core), 2);
++                              ar9580_1p0_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9580_1p0_mac_postamble,
+-                              ARRAY_SIZE(ar9580_1p0_mac_postamble), 5);
++                              ar9580_1p0_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9580_1p0_baseband_core,
+-                              ARRAY_SIZE(ar9580_1p0_baseband_core), 2);
++                              ar9580_1p0_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9580_1p0_baseband_postamble,
+-                              ARRAY_SIZE(ar9580_1p0_baseband_postamble), 5);
++                              ar9580_1p0_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9580_1p0_radio_core,
+-                              ARRAY_SIZE(ar9580_1p0_radio_core), 2);
++                              ar9580_1p0_radio_core);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+-                              ar9580_1p0_radio_postamble,
+-                              ARRAY_SIZE(ar9580_1p0_radio_postamble), 5);
++                              ar9580_1p0_radio_postamble);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9580_1p0_soc_preamble,
+-                              ARRAY_SIZE(ar9580_1p0_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar9580_1p0_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar9580_1p0_soc_postamble,
+-                              ARRAY_SIZE(ar9580_1p0_soc_postamble), 5);
++                              ar9580_1p0_soc_postamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9580_1p0_rx_gain_table,
+-                              ARRAY_SIZE(ar9580_1p0_rx_gain_table), 2);
++                              ar9580_1p0_rx_gain_table);
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9580_1p0_low_ob_db_tx_gain_table,
+-                              ARRAY_SIZE(ar9580_1p0_low_ob_db_tx_gain_table),
+-                              5);
++                              ar9580_1p0_low_ob_db_tx_gain_table);
+               INIT_INI_ARRAY(&ah->iniModesFastClock,
+-                              ar9580_1p0_modes_fast_clock,
+-                              ARRAY_SIZE(ar9580_1p0_modes_fast_clock),
+-                              3);
++                              ar9580_1p0_modes_fast_clock);
+       } else {
+               /* mac */
+-              INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+-                              ar9300_2p2_mac_core,
+-                              ARRAY_SIZE(ar9300_2p2_mac_core), 2);
++                              ar9300_2p2_mac_core);
+               INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+-                              ar9300_2p2_mac_postamble,
+-                              ARRAY_SIZE(ar9300_2p2_mac_postamble), 5);
++                              ar9300_2p2_mac_postamble);
+               /* bb */
+-              INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+-                              ar9300_2p2_baseband_core,
+-                              ARRAY_SIZE(ar9300_2p2_baseband_core), 2);
++                              ar9300_2p2_baseband_core);
+               INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+-                              ar9300_2p2_baseband_postamble,
+-                              ARRAY_SIZE(ar9300_2p2_baseband_postamble), 5);
++                              ar9300_2p2_baseband_postamble);
+               /* radio */
+-              INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+-                              ar9300_2p2_radio_core,
+-                              ARRAY_SIZE(ar9300_2p2_radio_core), 2);
++                              ar9300_2p2_radio_core);
+               INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+-                              ar9300_2p2_radio_postamble,
+-                              ARRAY_SIZE(ar9300_2p2_radio_postamble), 5);
++                              ar9300_2p2_radio_postamble);
+               /* soc */
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+-                              ar9300_2p2_soc_preamble,
+-                              ARRAY_SIZE(ar9300_2p2_soc_preamble), 2);
+-              INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
++                              ar9300_2p2_soc_preamble);
+               INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+-                              ar9300_2p2_soc_postamble,
+-                              ARRAY_SIZE(ar9300_2p2_soc_postamble), 5);
++                              ar9300_2p2_soc_postamble);
+               /* rx/tx gain */
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9300Common_rx_gain_table_2p2,
+-                              ARRAY_SIZE(ar9300Common_rx_gain_table_2p2), 2);
++                              ar9300Common_rx_gain_table_2p2);
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                              ar9300Modes_lowest_ob_db_tx_gain_table_2p2,
+-                              ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p2),
+-                              5);
++                              ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
+               /* Load PCIE SERDES settings from INI */
+               /* Awake Setting */
+               INIT_INI_ARRAY(&ah->iniPcieSerdes,
+-                              ar9300PciePhy_pll_on_clkreq_disable_L1_2p2,
+-                              ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p2),
+-                              2);
++                              ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
+               /* Sleep Setting */
+               INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+-                              ar9300PciePhy_pll_on_clkreq_disable_L1_2p2,
+-                              ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p2),
+-                              2);
++                              ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
+               /* Fast clock modal settings */
+               INIT_INI_ARRAY(&ah->iniModesFastClock,
+-                              ar9300Modes_fast_clock_2p2,
+-                              ARRAY_SIZE(ar9300Modes_fast_clock_2p2),
+-                              3);
++                              ar9300Modes_fast_clock_2p2);
+       }
+ }
+@@ -507,156 +355,110 @@ static void ar9003_tx_gain_table_mode0(s
+ {
+       if (AR_SREV_9330_12(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_lowest_ob_db_tx_gain_1p2,
+-                      ARRAY_SIZE(ar9331_modes_lowest_ob_db_tx_gain_1p2),
+-                      5);
++                      ar9331_modes_lowest_ob_db_tx_gain_1p2);
+       else if (AR_SREV_9330_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_lowest_ob_db_tx_gain_1p1,
+-                      ARRAY_SIZE(ar9331_modes_lowest_ob_db_tx_gain_1p1),
+-                      5);
++                      ar9331_modes_lowest_ob_db_tx_gain_1p1);
+       else if (AR_SREV_9340(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
+-                      ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+-                      5);
++                      ar9340Modes_lowest_ob_db_tx_gain_table_1p0);
+       else if (AR_SREV_9485_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9485_modes_lowest_ob_db_tx_gain_1_1,
+-                      ARRAY_SIZE(ar9485_modes_lowest_ob_db_tx_gain_1_1),
+-                      5);
++                      ar9485_modes_lowest_ob_db_tx_gain_1_1);
+       else if (AR_SREV_9550(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar955x_1p0_modes_xpa_tx_gain_table,
+-                      ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table),
+-                      9);
++                      ar955x_1p0_modes_xpa_tx_gain_table);
+       else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9580_1p0_lowest_ob_db_tx_gain_table,
+-                      ARRAY_SIZE(ar9580_1p0_lowest_ob_db_tx_gain_table),
+-                      5);
++                      ar9580_1p0_lowest_ob_db_tx_gain_table);
+       else if (AR_SREV_9462_20(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9462_modes_low_ob_db_tx_gain_table_2p0,
+-                      ARRAY_SIZE(ar9462_modes_low_ob_db_tx_gain_table_2p0),
+-                      5);
++                      ar9462_modes_low_ob_db_tx_gain_table_2p0);
+       else
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9300Modes_lowest_ob_db_tx_gain_table_2p2,
+-                      ARRAY_SIZE(ar9300Modes_lowest_ob_db_tx_gain_table_2p2),
+-                      5);
++                      ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
+ }
+ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
+ {
+       if (AR_SREV_9330_12(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_high_ob_db_tx_gain_1p2,
+-                      ARRAY_SIZE(ar9331_modes_high_ob_db_tx_gain_1p2),
+-                      5);
++                      ar9331_modes_high_ob_db_tx_gain_1p2);
+       else if (AR_SREV_9330_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_high_ob_db_tx_gain_1p1,
+-                      ARRAY_SIZE(ar9331_modes_high_ob_db_tx_gain_1p1),
+-                      5);
++                      ar9331_modes_high_ob_db_tx_gain_1p1);
+       else if (AR_SREV_9340(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
+-                      ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+-                      5);
++                      ar9340Modes_high_ob_db_tx_gain_table_1p0);
+       else if (AR_SREV_9485_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9485Modes_high_ob_db_tx_gain_1_1,
+-                      ARRAY_SIZE(ar9485Modes_high_ob_db_tx_gain_1_1),
+-                      5);
++                      ar9485Modes_high_ob_db_tx_gain_1_1);
+       else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9580_1p0_high_ob_db_tx_gain_table,
+-                      ARRAY_SIZE(ar9580_1p0_high_ob_db_tx_gain_table),
+-                      5);
++                      ar9580_1p0_high_ob_db_tx_gain_table);
+       else if (AR_SREV_9550(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar955x_1p0_modes_no_xpa_tx_gain_table,
+-                      ARRAY_SIZE(ar955x_1p0_modes_no_xpa_tx_gain_table),
+-                      9);
++                      ar955x_1p0_modes_no_xpa_tx_gain_table);
+       else if (AR_SREV_9462_20(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9462_modes_high_ob_db_tx_gain_table_2p0,
+-                      ARRAY_SIZE(ar9462_modes_high_ob_db_tx_gain_table_2p0),
+-                      5);
++                      ar9462_modes_high_ob_db_tx_gain_table_2p0);
+       else
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9300Modes_high_ob_db_tx_gain_table_2p2,
+-                      ARRAY_SIZE(ar9300Modes_high_ob_db_tx_gain_table_2p2),
+-                      5);
++                      ar9300Modes_high_ob_db_tx_gain_table_2p2);
+ }
+ static void ar9003_tx_gain_table_mode2(struct ath_hw *ah)
+ {
+       if (AR_SREV_9330_12(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_low_ob_db_tx_gain_1p2,
+-                      ARRAY_SIZE(ar9331_modes_low_ob_db_tx_gain_1p2),
+-                      5);
++                      ar9331_modes_low_ob_db_tx_gain_1p2);
+       else if (AR_SREV_9330_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_low_ob_db_tx_gain_1p1,
+-                      ARRAY_SIZE(ar9331_modes_low_ob_db_tx_gain_1p1),
+-                      5);
++                      ar9331_modes_low_ob_db_tx_gain_1p1);
+       else if (AR_SREV_9340(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
+-                      ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+-                      5);
++                      ar9340Modes_low_ob_db_tx_gain_table_1p0);
+       else if (AR_SREV_9485_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9485Modes_low_ob_db_tx_gain_1_1,
+-                      ARRAY_SIZE(ar9485Modes_low_ob_db_tx_gain_1_1),
+-                      5);
++                      ar9485Modes_low_ob_db_tx_gain_1_1);
+       else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9580_1p0_low_ob_db_tx_gain_table,
+-                      ARRAY_SIZE(ar9580_1p0_low_ob_db_tx_gain_table),
+-                      5);
++                      ar9580_1p0_low_ob_db_tx_gain_table);
+       else
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9300Modes_low_ob_db_tx_gain_table_2p2,
+-                      ARRAY_SIZE(ar9300Modes_low_ob_db_tx_gain_table_2p2),
+-                      5);
++                      ar9300Modes_low_ob_db_tx_gain_table_2p2);
+ }
+ static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
+ {
+       if (AR_SREV_9330_12(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_high_power_tx_gain_1p2,
+-                      ARRAY_SIZE(ar9331_modes_high_power_tx_gain_1p2),
+-                      5);
++                      ar9331_modes_high_power_tx_gain_1p2);
+       else if (AR_SREV_9330_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9331_modes_high_power_tx_gain_1p1,
+-                      ARRAY_SIZE(ar9331_modes_high_power_tx_gain_1p1),
+-                      5);
++                      ar9331_modes_high_power_tx_gain_1p1);
+       else if (AR_SREV_9340(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
+-                      ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+-                      5);
++                      ar9340Modes_high_power_tx_gain_table_1p0);
+       else if (AR_SREV_9485_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9485Modes_high_power_tx_gain_1_1,
+-                      ARRAY_SIZE(ar9485Modes_high_power_tx_gain_1_1),
+-                      5);
++                      ar9485Modes_high_power_tx_gain_1_1);
+       else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9580_1p0_high_power_tx_gain_table,
+-                      ARRAY_SIZE(ar9580_1p0_high_power_tx_gain_table),
+-                      5);
++                      ar9580_1p0_high_power_tx_gain_table);
+       else
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+-                      ar9300Modes_high_power_tx_gain_table_2p2,
+-                      ARRAY_SIZE(ar9300Modes_high_power_tx_gain_table_2p2),
+-                      5);
++                      ar9300Modes_high_power_tx_gain_table_2p2);
++}
++
++static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
++{
++      if (AR_SREV_9340(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9340Modes_mixed_ob_db_tx_gain_table_1p0);
++      else if (AR_SREV_9580(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9580_1p0_mixed_ob_db_tx_gain_table);
+ }
+ static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
+@@ -675,6 +477,9 @@ static void ar9003_tx_gain_table_apply(s
+       case 3:
+               ar9003_tx_gain_table_mode3(ah);
+               break;
++      case 4:
++              ar9003_tx_gain_table_mode4(ah);
++              break;
+       }
+ }
+@@ -682,104 +487,67 @@ static void ar9003_rx_gain_table_mode0(s
+ {
+       if (AR_SREV_9330_12(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9331_common_rx_gain_1p2,
+-                              ARRAY_SIZE(ar9331_common_rx_gain_1p2),
+-                              2);
++                              ar9331_common_rx_gain_1p2);
+       else if (AR_SREV_9330_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9331_common_rx_gain_1p1,
+-                              ARRAY_SIZE(ar9331_common_rx_gain_1p1),
+-                              2);
++                              ar9331_common_rx_gain_1p1);
+       else if (AR_SREV_9340(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9340Common_rx_gain_table_1p0,
+-                              ARRAY_SIZE(ar9340Common_rx_gain_table_1p0),
+-                              2);
++                              ar9340Common_rx_gain_table_1p0);
+       else if (AR_SREV_9485_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9485Common_wo_xlna_rx_gain_1_1,
+-                              ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1),
+-                              2);
++                              ar9485Common_wo_xlna_rx_gain_1_1);
+       else if (AR_SREV_9550(ah)) {
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar955x_1p0_common_rx_gain_table,
+-                              ARRAY_SIZE(ar955x_1p0_common_rx_gain_table),
+-                              2);
++                              ar955x_1p0_common_rx_gain_table);
+               INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+-                              ar955x_1p0_common_rx_gain_bounds,
+-                              ARRAY_SIZE(ar955x_1p0_common_rx_gain_bounds),
+-                              5);
++                              ar955x_1p0_common_rx_gain_bounds);
+       } else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9580_1p0_rx_gain_table,
+-                              ARRAY_SIZE(ar9580_1p0_rx_gain_table),
+-                              2);
++                              ar9580_1p0_rx_gain_table);
+       else if (AR_SREV_9462_20(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9462_common_rx_gain_table_2p0,
+-                              ARRAY_SIZE(ar9462_common_rx_gain_table_2p0),
+-                              2);
++                              ar9462_common_rx_gain_table_2p0);
+       else
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                              ar9300Common_rx_gain_table_2p2,
+-                              ARRAY_SIZE(ar9300Common_rx_gain_table_2p2),
+-                              2);
++                              ar9300Common_rx_gain_table_2p2);
+ }
+ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
+ {
+       if (AR_SREV_9330_12(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9331_common_wo_xlna_rx_gain_1p2,
+-                      ARRAY_SIZE(ar9331_common_wo_xlna_rx_gain_1p2),
+-                      2);
++                      ar9331_common_wo_xlna_rx_gain_1p2);
+       else if (AR_SREV_9330_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9331_common_wo_xlna_rx_gain_1p1,
+-                      ARRAY_SIZE(ar9331_common_wo_xlna_rx_gain_1p1),
+-                      2);
++                      ar9331_common_wo_xlna_rx_gain_1p1);
+       else if (AR_SREV_9340(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9340Common_wo_xlna_rx_gain_table_1p0,
+-                      ARRAY_SIZE(ar9340Common_wo_xlna_rx_gain_table_1p0),
+-                      2);
++                      ar9340Common_wo_xlna_rx_gain_table_1p0);
+       else if (AR_SREV_9485_11(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9485Common_wo_xlna_rx_gain_1_1,
+-                      ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1),
+-                      2);
++                      ar9485Common_wo_xlna_rx_gain_1_1);
+       else if (AR_SREV_9462_20(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9462_common_wo_xlna_rx_gain_table_2p0,
+-                      ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_2p0),
+-                      2);
++                      ar9462_common_wo_xlna_rx_gain_table_2p0);
+       else if (AR_SREV_9550(ah)) {
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar955x_1p0_common_wo_xlna_rx_gain_table,
+-                      ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table),
+-                      2);
++                      ar955x_1p0_common_wo_xlna_rx_gain_table);
+               INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+-                      ar955x_1p0_common_wo_xlna_rx_gain_bounds,
+-                      ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds),
+-                      5);
++                      ar955x_1p0_common_wo_xlna_rx_gain_bounds);
+       } else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9580_1p0_wo_xlna_rx_gain_table,
+-                      ARRAY_SIZE(ar9580_1p0_wo_xlna_rx_gain_table),
+-                      2);
++                      ar9580_1p0_wo_xlna_rx_gain_table);
+       else
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                      ar9300Common_wo_xlna_rx_gain_table_2p2,
+-                      ARRAY_SIZE(ar9300Common_wo_xlna_rx_gain_table_2p2),
+-                      2);
++                      ar9300Common_wo_xlna_rx_gain_table_2p2);
+ }
+ static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
+ {
+       if (AR_SREV_9462_20(ah))
+               INIT_INI_ARRAY(&ah->iniModesRxGain,
+-                             ar9462_common_mixed_rx_gain_table_2p0,
+-                             ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2);
++                             ar9462_common_mixed_rx_gain_table_2p0);
+ }
+ static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -117,8 +117,8 @@ static int ar9003_hw_set_channel(struct 
+                   ah->is_clk_25mhz) {
+                       u32 chan_frac;
+-                      channelSel = (freq * 2) / 75;
+-                      chan_frac = (((freq * 2) % 75) * 0x20000) / 75;
++                      channelSel = freq / 75;
++                      chan_frac = ((freq % 75) * 0x20000) / 75;
+                       channelSel = (channelSel << 17) | chan_frac;
+               } else {
+                       channelSel = CHANSEL_5G(freq);
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -625,6 +625,10 @@
+ #define AR_PHY_AIC_CTRL_4_B0  (AR_SM_BASE + 0x4c0)
+ #define AR_PHY_AIC_STAT_2_B0  (AR_SM_BASE + 0x4cc)
++#define AR_PHY_65NM_CH0_TXRF3       0x16048
++#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G                0x0000001e
++#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G_S      1
++
+ #define AR_PHY_65NM_CH0_SYNTH4      0x1608c
+ #define AR_PHY_SYNTH4_LONG_SHIFT_SELECT   (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002)
+ #define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1)
+@@ -633,6 +637,8 @@
+ #define AR_PHY_65NM_CH0_BIAS2       0x160c4
+ #define AR_PHY_65NM_CH0_BIAS4       0x160cc
+ #define AR_PHY_65NM_CH0_RXTX4       0x1610c
++#define AR_PHY_65NM_CH1_RXTX4       0x1650c
++#define AR_PHY_65NM_CH2_RXTX4       0x1690c
+ #define AR_CH0_TOP    (AR_SREV_9300(ah) ? 0x16288 : \
+                               ((AR_SREV_9462(ah) ? 0x1628c : 0x16280)))
+@@ -876,6 +882,9 @@
+ #define AR_PHY_65NM_CH0_RXTX4_THERM_ON          0x10000000
+ #define AR_PHY_65NM_CH0_RXTX4_THERM_ON_S        28
++#define AR_PHY_65NM_RXTX4_XLNA_BIAS           0xC0000000
++#define AR_PHY_65NM_RXTX4_XLNA_BIAS_S         30
++
+ /*
+  * Channel 1 Register Map
+  */
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -297,6 +297,8 @@ struct ath_tx {
+       struct ath_txq txq[ATH9K_NUM_TX_QUEUES];
+       struct ath_descdma txdma;
+       struct ath_txq *txq_map[WME_NUM_AC];
++      u32 txq_max_pending[WME_NUM_AC];
++      u16 max_aggr_framelen[WME_NUM_AC][4][32];
+ };
+ struct ath_rx_edma {
+@@ -341,6 +343,7 @@ int ath_tx_init(struct ath_softc *sc, in
+ void ath_tx_cleanup(struct ath_softc *sc);
+ int ath_txq_update(struct ath_softc *sc, int qnum,
+                  struct ath9k_tx_queue_info *q);
++void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop);
+ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
+                struct ath_tx_control *txctl);
+ void ath_tx_tasklet(struct ath_softc *sc);
+@@ -360,7 +363,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
+ struct ath_vif {
+       int av_bslot;
+-      bool is_bslot_active, primary_sta_vif;
++      bool primary_sta_vif;
+       __le64 tsf_adjust; /* TSF adjustment for staggered beacons */
+       struct ath_buf *av_bcbuf;
+ };
+@@ -386,6 +389,7 @@ struct ath_beacon_config {
+       u16 dtim_period;
+       u16 bmiss_timeout;
+       u8 dtim_count;
++      bool enable_beacon;
+ };
+ struct ath_beacon {
+@@ -397,7 +401,6 @@ struct ath_beacon {
+       u32 beaconq;
+       u32 bmisscnt;
+-      u32 ast_be_xmit;
+       u32 bc_tstamp;
+       struct ieee80211_vif *bslot[ATH_BCBUF];
+       int slottime;
+@@ -411,12 +414,14 @@ struct ath_beacon {
+       bool tx_last;
+ };
+-void ath_beacon_tasklet(unsigned long data);
+-void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
+-int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif);
+-void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
+-int ath_beaconq_config(struct ath_softc *sc);
+-void ath_set_beacon(struct ath_softc *sc);
++void ath9k_beacon_tasklet(unsigned long data);
++bool ath9k_allow_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
++void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
++                       u32 changed);
++void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
++void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
++void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif);
++void ath9k_set_beacon(struct ath_softc *sc);
+ void ath9k_set_beaconing_status(struct ath_softc *sc, bool status);
+ /*******************/
+@@ -442,9 +447,12 @@ void ath_rx_poll(unsigned long data);
+ void ath_start_rx_poll(struct ath_softc *sc, u8 nbeacon);
+ void ath_paprd_calibrate(struct work_struct *work);
+ void ath_ani_calibrate(unsigned long data);
+-void ath_start_ani(struct ath_common *common);
++void ath_start_ani(struct ath_softc *sc);
++void ath_stop_ani(struct ath_softc *sc);
++void ath_check_ani(struct ath_softc *sc);
+ int ath_update_survey_stats(struct ath_softc *sc);
+ void ath_update_survey_nf(struct ath_softc *sc, int channel);
++void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
+ /**********/
+ /* BTCOEX */
+@@ -619,7 +627,6 @@ enum sc_op_flags {
+       SC_OP_INVALID,
+       SC_OP_BEACONS,
+       SC_OP_RXFLUSH,
+-      SC_OP_TSF_RESET,
+       SC_OP_ANI_RUN,
+       SC_OP_PRIM_STA_VIF,
+       SC_OP_HW_RESET,
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
++++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -30,7 +30,7 @@ static void ath9k_reset_beacon_status(st
+  *  the operating mode of the station (AP or AdHoc).  Parameters are AIFS
+  *  settings and channel width min/max
+ */
+-int ath_beaconq_config(struct ath_softc *sc)
++static void ath9k_beaconq_config(struct ath_softc *sc)
+ {
+       struct ath_hw *ah = sc->sc_ah;
+       struct ath_common *common = ath9k_hw_common(ah);
+@@ -38,6 +38,7 @@ int ath_beaconq_config(struct ath_softc 
+       struct ath_txq *txq;
+       ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi);
++
+       if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
+               /* Always burst out beacon and CAB traffic. */
+               qi.tqi_aifs = 1;
+@@ -56,12 +57,9 @@ int ath_beaconq_config(struct ath_softc 
+       }
+       if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) {
+-              ath_err(common,
+-                      "Unable to update h/w beacon queue parameters\n");
+-              return 0;
++              ath_err(common, "Unable to update h/w beacon queue parameters\n");
+       } else {
+               ath9k_hw_resettxqueue(ah, sc->beacon.beaconq);
+-              return 1;
+       }
+ }
+@@ -70,7 +68,7 @@ int ath_beaconq_config(struct ath_softc 
+  *  up rate codes, and channel flags. Beacons are always sent out at the
+  *  lowest rate, and are not retried.
+ */
+-static void ath_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
++static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
+                            struct ath_buf *bf, int rateidx)
+ {
+       struct sk_buff *skb = bf->bf_mpdu;
+@@ -81,8 +79,6 @@ static void ath_beacon_setup(struct ath_
+       u8 chainmask = ah->txchainmask;
+       u8 rate = 0;
+-      ath9k_reset_beacon_status(sc);
 -
--      if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) {
--              ctl11 = ads->ctl11;
+       sband = &sc->sbands[common->hw->conf.channel->band];
+       rate = sband->bitrates[rateidx].hw_value;
+       if (vif->bss_conf.use_short_preamble)
+@@ -111,7 +107,7 @@ static void ath_beacon_setup(struct ath_
+       ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
+ }
+-static void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
++static void ath9k_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
+ {
+       struct ath_softc *sc = hw->priv;
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+@@ -128,28 +124,22 @@ static void ath_tx_cabq(struct ieee80211
+       }
+ }
+-static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
+-                                         struct ieee80211_vif *vif)
++static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
++                                           struct ieee80211_vif *vif)
+ {
+       struct ath_softc *sc = hw->priv;
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+       struct ath_buf *bf;
+-      struct ath_vif *avp;
++      struct ath_vif *avp = (void *)vif->drv_priv;
+       struct sk_buff *skb;
+-      struct ath_txq *cabq;
++      struct ath_txq *cabq = sc->beacon.cabq;
+       struct ieee80211_tx_info *info;
++      struct ieee80211_mgmt *mgmt_hdr;
+       int cabq_depth;
+-      ath9k_reset_beacon_status(sc);
+-
+-      avp = (void *)vif->drv_priv;
+-      cabq = sc->beacon.cabq;
+-
+-      if ((avp->av_bcbuf == NULL) || !avp->is_bslot_active)
++      if (avp->av_bcbuf == NULL)
+               return NULL;
+-      /* Release the old beacon first */
+-
+       bf = avp->av_bcbuf;
+       skb = bf->bf_mpdu;
+       if (skb) {
+@@ -159,14 +149,14 @@ static struct ath_buf *ath_beacon_genera
+               bf->bf_buf_addr = 0;
+       }
+-      /* Get a new beacon from mac80211 */
 -
--              if (flags & ATH9K_TXDESC_RTSENA) {
--                      ctl11 &= ~AR_CTSEnable;
--                      ctl11 |= AR_RTSEnable;
--              } else {
--                      ctl11 &= ~AR_RTSEnable;
--                      ctl11 |= AR_CTSEnable;
+       skb = ieee80211_beacon_get(hw, vif);
+-      bf->bf_mpdu = skb;
+       if (skb == NULL)
+               return NULL;
+-      ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp =
+-              avp->tsf_adjust;
++
++      bf->bf_mpdu = skb;
++
++      mgmt_hdr = (struct ieee80211_mgmt *)skb->data;
++      mgmt_hdr->u.beacon.timestamp = avp->tsf_adjust;
+       info = IEEE80211_SKB_CB(skb);
+       if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
+@@ -212,61 +202,52 @@ static struct ath_buf *ath_beacon_genera
+               }
+       }
+-      ath_beacon_setup(sc, vif, bf, info->control.rates[0].idx);
++      ath9k_beacon_setup(sc, vif, bf, info->control.rates[0].idx);
+       while (skb) {
+-              ath_tx_cabq(hw, skb);
++              ath9k_tx_cabq(hw, skb);
+               skb = ieee80211_get_buffered_bc(hw, vif);
+       }
+       return bf;
+ }
+-int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif)
++void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
+ {
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+-      struct ath_vif *avp;
+-      struct ath_buf *bf;
+-      struct sk_buff *skb;
+-      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+-      __le64 tstamp;
++      struct ath_vif *avp = (void *)vif->drv_priv;
++      int slot;
+-      avp = (void *)vif->drv_priv;
++      avp->av_bcbuf = list_first_entry(&sc->beacon.bbuf, struct ath_buf, list);
++      list_del(&avp->av_bcbuf->list);
+-      /* Allocate a beacon descriptor if we haven't done so. */
+-      if (!avp->av_bcbuf) {
+-              /* Allocate beacon state for hostap/ibss.  We know
+-               * a buffer is available. */
+-              avp->av_bcbuf = list_first_entry(&sc->beacon.bbuf,
+-                                               struct ath_buf, list);
+-              list_del(&avp->av_bcbuf->list);
+-
+-              if (ath9k_uses_beacons(vif->type)) {
+-                      int slot;
+-                      /*
+-                       * Assign the vif to a beacon xmit slot. As
+-                       * above, this cannot fail to find one.
+-                       */
+-                      avp->av_bslot = 0;
+-                      for (slot = 0; slot < ATH_BCBUF; slot++)
+-                              if (sc->beacon.bslot[slot] == NULL) {
+-                                      avp->av_bslot = slot;
+-                                      avp->is_bslot_active = false;
+-
+-                                      /* NB: keep looking for a double slot */
+-                                      if (slot == 0 || !sc->beacon.bslot[slot-1])
+-                                              break;
+-                              }
+-                      BUG_ON(sc->beacon.bslot[avp->av_bslot] != NULL);
+-                      sc->beacon.bslot[avp->av_bslot] = vif;
+-                      sc->nbcnvifs++;
++      for (slot = 0; slot < ATH_BCBUF; slot++) {
++              if (sc->beacon.bslot[slot] == NULL) {
++                      avp->av_bslot = slot;
++                      break;
+               }
+       }
+-      /* release the previous beacon frame, if it already exists. */
+-      bf = avp->av_bcbuf;
+-      if (bf->bf_mpdu != NULL) {
+-              skb = bf->bf_mpdu;
++      sc->beacon.bslot[avp->av_bslot] = vif;
++      sc->nbcnvifs++;
++
++      ath_dbg(common, CONFIG, "Added interface at beacon slot: %d\n",
++              avp->av_bslot);
++}
++
++void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
++{
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++      struct ath_vif *avp = (void *)vif->drv_priv;
++      struct ath_buf *bf = avp->av_bcbuf;
++
++      ath_dbg(common, CONFIG, "Removing interface at beacon slot: %d\n",
++              avp->av_bslot);
++
++      tasklet_disable(&sc->bcon_tasklet);
++
++      if (bf && bf->bf_mpdu) {
++              struct sk_buff *skb = bf->bf_mpdu;
+               dma_unmap_single(sc->dev, bf->bf_buf_addr,
+                                skb->len, DMA_TO_DEVICE);
+               dev_kfree_skb_any(skb);
+@@ -274,99 +255,74 @@ int ath_beacon_alloc(struct ath_softc *s
+               bf->bf_buf_addr = 0;
+       }
+-      /* NB: the beacon data buffer must be 32-bit aligned. */
+-      skb = ieee80211_beacon_get(sc->hw, vif);
+-      if (skb == NULL)
+-              return -ENOMEM;
+-
+-      tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
+-      sc->beacon.bc_tstamp = (u32) le64_to_cpu(tstamp);
+-      /* Calculate a TSF adjustment factor required for staggered beacons. */
+-      if (avp->av_bslot > 0) {
+-              u64 tsfadjust;
+-              int intval;
++      avp->av_bcbuf = NULL;
++      sc->beacon.bslot[avp->av_bslot] = NULL;
++      sc->nbcnvifs--;
++      list_add_tail(&bf->list, &sc->beacon.bbuf);
+-              intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
++      tasklet_enable(&sc->bcon_tasklet);
++}
+-              /*
+-               * Calculate the TSF offset for this beacon slot, i.e., the
+-               * number of usecs that need to be added to the timestamp field
+-               * in Beacon and Probe Response frames. Beacon slot 0 is
+-               * processed at the correct offset, so it does not require TSF
+-               * adjustment. Other slots are adjusted to get the timestamp
+-               * close to the TBTT for the BSS.
+-               */
+-              tsfadjust = TU_TO_USEC(intval * avp->av_bslot) / ATH_BCBUF;
+-              avp->tsf_adjust = cpu_to_le64(tsfadjust);
++static int ath9k_beacon_choose_slot(struct ath_softc *sc)
++{
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
++      u16 intval;
++      u32 tsftu;
++      u64 tsf;
++      int slot;
+-              ath_dbg(common, BEACON,
+-                      "stagger beacons, bslot %d intval %u tsfadjust %llu\n",
+-                      avp->av_bslot, intval, (unsigned long long)tsfadjust);
++      if (sc->sc_ah->opmode != NL80211_IFTYPE_AP) {
++              ath_dbg(common, BEACON, "slot 0, tsf: %llu\n",
++                      ath9k_hw_gettsf64(sc->sc_ah));
++              return 0;
++      }
+-              ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp =
+-                      avp->tsf_adjust;
+-      } else
+-              avp->tsf_adjust = cpu_to_le64(0);
++      intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
++      tsf = ath9k_hw_gettsf64(sc->sc_ah);
++      tsf += TU_TO_USEC(sc->sc_ah->config.sw_beacon_response_time);
++      tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
++      slot = (tsftu % (intval * ATH_BCBUF)) / intval;
+-      bf->bf_mpdu = skb;
+-      bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
+-                                       skb->len, DMA_TO_DEVICE);
+-      if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) {
+-              dev_kfree_skb_any(skb);
+-              bf->bf_mpdu = NULL;
+-              bf->bf_buf_addr = 0;
+-              ath_err(common, "dma_mapping_error on beacon alloc\n");
+-              return -ENOMEM;
+-      }
+-      avp->is_bslot_active = true;
++      ath_dbg(common, BEACON, "slot: %d tsf: %llu tsftu: %u\n",
++              slot, tsf, tsftu / ATH_BCBUF);
+-      return 0;
++      return slot;
+ }
+-void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
++void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif)
+ {
+-      if (avp->av_bcbuf != NULL) {
+-              struct ath_buf *bf;
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
++      struct ath_vif *avp = (void *)vif->drv_priv;
++      u64 tsfadjust;
+-              avp->is_bslot_active = false;
+-              if (avp->av_bslot != -1) {
+-                      sc->beacon.bslot[avp->av_bslot] = NULL;
+-                      sc->nbcnvifs--;
+-                      avp->av_bslot = -1;
 -              }
--
--              ads->ctl11 = ctl11;
--      } else {
--              ads->ctl11 = (ads->ctl11 & ~(AR_RTSEnable | AR_CTSEnable));
++      if (avp->av_bslot == 0)
++              return;
+-              bf = avp->av_bcbuf;
+-              if (bf->bf_mpdu != NULL) {
+-                      struct sk_buff *skb = bf->bf_mpdu;
+-                      dma_unmap_single(sc->dev, bf->bf_buf_addr,
+-                                       skb->len, DMA_TO_DEVICE);
+-                      dev_kfree_skb_any(skb);
+-                      bf->bf_mpdu = NULL;
+-                      bf->bf_buf_addr = 0;
+-              }
+-              list_add_tail(&bf->list, &sc->beacon.bbuf);
++      tsfadjust = cur_conf->beacon_interval * avp->av_bslot / ATH_BCBUF;
++      avp->tsf_adjust = cpu_to_le64(TU_TO_USEC(tsfadjust));
+-              avp->av_bcbuf = NULL;
 -      }
++      ath_dbg(common, CONFIG, "tsfadjust is: %llu for bslot: %d\n",
++              (unsigned long long)tsfadjust, avp->av_bslot);
+ }
+-void ath_beacon_tasklet(unsigned long data)
++void ath9k_beacon_tasklet(unsigned long data)
+ {
+       struct ath_softc *sc = (struct ath_softc *)data;
+-      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+       struct ath_hw *ah = sc->sc_ah;
+       struct ath_common *common = ath9k_hw_common(ah);
+       struct ath_buf *bf = NULL;
+       struct ieee80211_vif *vif;
+       bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
+       int slot;
+-      u32 bfaddr, bc = 0;
+-      if (work_pending(&sc->hw_reset_work)) {
++      if (test_bit(SC_OP_HW_RESET, &sc->sc_flags)) {
+               ath_dbg(common, RESET,
+                       "reset work is pending, skip beaconing now\n");
+               return;
+       }
++
+       /*
+        * Check if the previous beacon has gone out.  If
+        * not don't try to post another, skip this period
+@@ -390,55 +346,25 @@ void ath_beacon_tasklet(unsigned long da
+               } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
+                       ath_dbg(common, BSTUCK, "beacon is officially stuck\n");
+                       sc->beacon.bmisscnt = 0;
+-                      set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
+-                      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++                      ath9k_queue_reset(sc, RESET_TYPE_BEACON_STUCK);
+               }
+               return;
+       }
+-      /*
+-       * Generate beacon frames. we are sending frames
+-       * staggered so calculate the slot for this frame based
+-       * on the tsf to safeguard against missing an swba.
+-       */
 -
--      ads->ctl13 = set11nTries(series, 0)
--              |  set11nTries(series, 1)
--              |  set11nTries(series, 2)
--              |  set11nTries(series, 3)
--              |  (durUpdateEn ? AR_DurUpdateEna : 0)
--              |  SM(0, AR_BurstDur);
--
--      ads->ctl14 = set11nRate(series, 0)
--              |  set11nRate(series, 1)
--              |  set11nRate(series, 2)
--              |  set11nRate(series, 3);
--
--      ads->ctl15 = set11nPktDurRTSCTS(series, 0)
--              |  set11nPktDurRTSCTS(series, 1);
--
--      ads->ctl16 = set11nPktDurRTSCTS(series, 2)
--              |  set11nPktDurRTSCTS(series, 3);
--
--      ads->ctl18 = set11nRateFlags(series, 0)
--              |  set11nRateFlags(series, 1)
--              |  set11nRateFlags(series, 2)
--              |  set11nRateFlags(series, 3)
--              | SM(rtsctsRate, AR_RTSCTSRate);
--      ads->ctl19 = AR_Not_Sounding;
--
--      last_ads->ctl13 = ads->ctl13;
--      last_ads->ctl14 = ads->ctl14;
--}
--
--static void ar9003_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
--                                      u32 aggrLen)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
--      ads->ctl12 |= (AR_IsAggr | AR_MoreAggr);
--
--      ads->ctl17 &= ~AR_AggrLen;
--      ads->ctl17 |= SM(aggrLen, AR_AggrLen);
--}
--
--static void ar9003_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
--                                       u32 numDelims)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--      unsigned int ctl17;
--
--      ads->ctl12 |= (AR_IsAggr | AR_MoreAggr);
--
--      /*
--       * We use a stack variable to manipulate ctl6 to reduce uncached
--       * read modify, modfiy, write.
--       */
--      ctl17 = ads->ctl17;
--      ctl17 &= ~AR_PadDelim;
--      ctl17 |= SM(numDelims, AR_PadDelim);
--      ads->ctl17 = ctl17;
--}
--
--static void ar9003_hw_set11n_aggr_last(struct ath_hw *ah, void *ds)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
--      ads->ctl12 |= AR_IsAggr;
--      ads->ctl12 &= ~AR_MoreAggr;
--      ads->ctl17 &= ~AR_PadDelim;
--}
--
--static void ar9003_hw_clr11n_aggr(struct ath_hw *ah, void *ds)
--{
--      struct ar9003_txc *ads = (struct ar9003_txc *) ds;
 -
--      ads->ctl12 &= (~AR_IsAggr & ~AR_MoreAggr);
--}
+-      if (ah->opmode == NL80211_IFTYPE_AP) {
+-              u16 intval;
+-              u32 tsftu;
+-              u64 tsf;
 -
--void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains)
--{
--      struct ar9003_txc *ads = ds;
+-              intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
+-              tsf = ath9k_hw_gettsf64(ah);
+-              tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
+-              tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
+-              slot = (tsftu % (intval * ATH_BCBUF)) / intval;
+-              vif = sc->beacon.bslot[slot];
 -
--      ads->ctl12 |= SM(chains, AR_PAPRDChainMask);
--}
--EXPORT_SYMBOL(ar9003_hw_set_paprd_txdesc);
+-              ath_dbg(common, BEACON,
+-                      "slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
+-                      slot, tsf, tsftu / ATH_BCBUF, intval, vif);
+-      } else {
+-              slot = 0;
+-              vif = sc->beacon.bslot[slot];
+-      }
++      slot = ath9k_beacon_choose_slot(sc);
++      vif = sc->beacon.bslot[slot];
++      if (!vif || !vif->bss_conf.enable_beacon)
++              return;
+-      bfaddr = 0;
+-      if (vif) {
+-              bf = ath_beacon_generate(sc->hw, vif);
+-              if (bf != NULL) {
+-                      bfaddr = bf->bf_daddr;
+-                      bc = 1;
+-              }
++      bf = ath9k_beacon_generate(sc->hw, vif);
++      WARN_ON(!bf);
+-              if (sc->beacon.bmisscnt != 0) {
+-                      ath_dbg(common, BSTUCK,
+-                              "resume beacon xmit after %u misses\n",
+-                              sc->beacon.bmisscnt);
+-                      sc->beacon.bmisscnt = 0;
+-              }
++      if (sc->beacon.bmisscnt != 0) {
++              ath_dbg(common, BSTUCK, "resume beacon xmit after %u misses\n",
++                      sc->beacon.bmisscnt);
++              sc->beacon.bmisscnt = 0;
+       }
+       /*
+@@ -458,39 +384,37 @@ void ath_beacon_tasklet(unsigned long da
+        *     set to ATH_BCBUF so this check is a noop.
+        */
+       if (sc->beacon.updateslot == UPDATE) {
+-              sc->beacon.updateslot = COMMIT; /* commit next beacon */
++              sc->beacon.updateslot = COMMIT;
+               sc->beacon.slotupdate = slot;
+-      } else if (sc->beacon.updateslot == COMMIT && sc->beacon.slotupdate == slot) {
++      } else if (sc->beacon.updateslot == COMMIT &&
++                 sc->beacon.slotupdate == slot) {
+               ah->slottime = sc->beacon.slottime;
+               ath9k_hw_init_global_settings(ah);
+               sc->beacon.updateslot = OK;
+       }
+-      if (bfaddr != 0) {
++
++      if (bf) {
++              ath9k_reset_beacon_status(sc);
++
+               /* NB: cabq traffic should already be queued and primed */
+-              ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
++              ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr);
+               if (!edma)
+                       ath9k_hw_txstart(ah, sc->beacon.beaconq);
 -
- void ar9003_hw_attach_mac_ops(struct ath_hw *hw)
+-              sc->beacon.ast_be_xmit += bc;     /* XXX per-vif? */
+       }
+ }
+-static void ath9k_beacon_init(struct ath_softc *sc,
+-                            u32 next_beacon,
+-                            u32 beacon_period)
++static void ath9k_beacon_init(struct ath_softc *sc, u32 nexttbtt, u32 intval)
  {
-       struct ath_hw_ops *ops = ath9k_hw_ops(hw);
-@@ -472,15 +402,8 @@ void ar9003_hw_attach_mac_ops(struct ath
-       ops->rx_enable = ar9003_hw_rx_enable;
-       ops->set_desc_link = ar9003_hw_set_desc_link;
-       ops->get_isr = ar9003_hw_get_isr;
--      ops->fill_txdesc = ar9003_hw_fill_txdesc;
-+      ops->set_txdesc = ar9003_set_txdesc;
-       ops->proc_txdesc = ar9003_hw_proc_txdesc;
--      ops->set11n_txdesc = ar9003_hw_set11n_txdesc;
--      ops->set11n_ratescenario = ar9003_hw_set11n_ratescenario;
--      ops->set11n_aggr_first = ar9003_hw_set11n_aggr_first;
--      ops->set11n_aggr_middle = ar9003_hw_set11n_aggr_middle;
--      ops->set11n_aggr_last = ar9003_hw_set11n_aggr_last;
--      ops->clr11n_aggr = ar9003_hw_clr11n_aggr;
--      ops->set_clrdmask = ar9003_hw_set_clrdmask;
- }
- void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size)
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -87,17 +87,14 @@ struct ath_config {
-  * @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX)
-  * @BUF_AGGR: Indicates whether the buffer can be aggregated
-  *    (used in aggregation scheduling)
-- * @BUF_XRETRY: To denote excessive retries of the buffer
-  */
- enum buffer_type {
-       BUF_AMPDU               = BIT(0),
-       BUF_AGGR                = BIT(1),
--      BUF_XRETRY              = BIT(2),
- };
+-      if (test_bit(SC_OP_TSF_RESET, &sc->sc_flags)) {
+-              ath9k_ps_wakeup(sc);
+-              ath9k_hw_reset_tsf(sc->sc_ah);
+-      }
+-
+-      ath9k_hw_beaconinit(sc->sc_ah, next_beacon, beacon_period);
++      struct ath_hw *ah = sc->sc_ah;
  
- #define bf_isampdu(bf)                (bf->bf_state.bf_type & BUF_AMPDU)
- #define bf_isaggr(bf)         (bf->bf_state.bf_type & BUF_AGGR)
--#define bf_isxretried(bf)     (bf->bf_state.bf_type & BUF_XRETRY)
+-      if (test_bit(SC_OP_TSF_RESET, &sc->sc_flags)) {
+-              ath9k_ps_restore(sc);
+-              clear_bit(SC_OP_TSF_RESET, &sc->sc_flags);
+-      }
++      ath9k_hw_disable_interrupts(ah);
++      ath9k_hw_reset_tsf(ah);
++      ath9k_beaconq_config(sc);
++      ath9k_hw_beaconinit(ah, nexttbtt, intval);
++      sc->beacon.bmisscnt = 0;
++      ath9k_hw_set_interrupts(ah);
++      ath9k_hw_enable_interrupts(ah);
+ }
  
- #define ATH_TXSTATUS_RING_SIZE 64
+ /*
+@@ -498,32 +422,27 @@ static void ath9k_beacon_init(struct ath
+  * burst together.  For the former arrange for the SWBA to be delivered for each
+  * slot. Slots that are not occupied will generate nothing.
+  */
+-static void ath_beacon_config_ap(struct ath_softc *sc,
+-                               struct ath_beacon_config *conf)
++static void ath9k_beacon_config_ap(struct ath_softc *sc,
++                                 struct ath_beacon_config *conf)
+ {
+       struct ath_hw *ah = sc->sc_ah;
++      struct ath_common *common = ath9k_hw_common(ah);
+       u32 nexttbtt, intval;
  
-@@ -216,6 +213,7 @@ struct ath_frame_info {
- struct ath_buf_state {
-       u8 bf_type;
-       u8 bfs_paprd;
-+      u8 ndelim;
-       u16 seqno;
-       unsigned long bfs_paprd_timestamp;
- };
-@@ -230,7 +228,6 @@ struct ath_buf {
-       dma_addr_t bf_daddr;            /* physical addr of desc */
-       dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
-       bool bf_stale;
--      u16 bf_flags;
-       struct ath_buf_state bf_state;
- };
+       /* NB: the beacon interval is kept internally in TU's */
+       intval = TU_TO_USEC(conf->beacon_interval);
+-      intval /= ATH_BCBUF;    /* for staggered beacons */
++      intval /= ATH_BCBUF;
+       nexttbtt = intval;
  
-@@ -277,8 +274,7 @@ struct ath_tx_control {
- };
+-      /*
+-       * In AP mode we enable the beacon timers and SWBA interrupts to
+-       * prepare beacon frames.
+-       */
+-      ah->imask |= ATH9K_INT_SWBA;
+-      ath_beaconq_config(sc);
++      if (conf->enable_beacon)
++              ah->imask |= ATH9K_INT_SWBA;
++      else
++              ah->imask &= ~ATH9K_INT_SWBA;
  
- #define ATH_TX_ERROR        0x01
--#define ATH_TX_XRETRY       0x02
--#define ATH_TX_BAR          0x04
-+#define ATH_TX_BAR          0x02
+-      /* Set the computed AP beacon timers */
++      ath_dbg(common, BEACON, "AP nexttbtt: %u intval: %u conf_intval: %u\n",
++              nexttbtt, intval, conf->beacon_interval);
  
- /**
-  * @txq_map:  Index is mac80211 queue number.  This is
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -73,44 +73,39 @@ static void ath_beacon_setup(struct ath_
-       struct sk_buff *skb = bf->bf_mpdu;
+-      ath9k_hw_disable_interrupts(ah);
+-      set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
+       ath9k_beacon_init(sc, nexttbtt, intval);
+-      sc->beacon.bmisscnt = 0;
+-      ath9k_hw_set_interrupts(ah);
+-      ath9k_hw_enable_interrupts(ah);
+ }
+ /*
+@@ -534,8 +453,8 @@ static void ath_beacon_config_ap(struct 
+  * we'll receive a BMISS interrupt when we stop seeing beacons from the AP
+  * we've associated with.
+  */
+-static void ath_beacon_config_sta(struct ath_softc *sc,
+-                                struct ath_beacon_config *conf)
++static void ath9k_beacon_config_sta(struct ath_softc *sc,
++                                  struct ath_beacon_config *conf)
+ {
        struct ath_hw *ah = sc->sc_ah;
        struct ath_common *common = ath9k_hw_common(ah);
--      struct ath_desc *ds;
--      struct ath9k_11n_rate_series series[4];
--      int flags, ctsrate = 0, ctsduration = 0;
-+      struct ath_tx_info info;
-       struct ieee80211_supported_band *sband;
-+      u8 chainmask = ah->txchainmask;
-       u8 rate = 0;
+@@ -654,8 +573,8 @@ static void ath_beacon_config_sta(struct
+       ath9k_hw_enable_interrupts(ah);
+ }
  
-       ath9k_reset_beacon_status(sc);
+-static void ath_beacon_config_adhoc(struct ath_softc *sc,
+-                                  struct ath_beacon_config *conf)
++static void ath9k_beacon_config_adhoc(struct ath_softc *sc,
++                                    struct ath_beacon_config *conf)
+ {
+       struct ath_hw *ah = sc->sc_ah;
+       struct ath_common *common = ath9k_hw_common(ah);
+@@ -669,82 +588,53 @@ static void ath_beacon_config_adhoc(stru
+       tsf = roundup(ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE), intval);
+       nexttbtt = tsf + intval;
  
--      ds = bf->bf_desc;
--      flags = ATH9K_TXDESC_NOACK;
+-      ath_dbg(common, BEACON, "IBSS nexttbtt %u intval %u (%u)\n",
+-              nexttbtt, intval, conf->beacon_interval);
 -
--      ds->ds_link = 0;
+-      /*
+-       * In IBSS mode enable the beacon timers but only enable SWBA interrupts
+-       * if we need to manually prepare beacon frames.  Otherwise we use a
+-       * self-linked tx descriptor and let the hardware deal with things.
+-       */
+-      ah->imask |= ATH9K_INT_SWBA;
 -
-       sband = &sc->sbands[common->hw->conf.channel->band];
-       rate = sband->bitrates[rateidx].hw_value;
-       if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
-               rate |= sband->bitrates[rateidx].hw_value_short;
--      ath9k_hw_set11n_txdesc(ah, ds, skb->len + FCS_LEN,
--                             ATH9K_PKT_TYPE_BEACON,
--                             MAX_RATE_POWER,
--                             ATH9K_TXKEYIX_INVALID,
--                             ATH9K_KEY_TYPE_CLEAR,
--                             flags);
--
--      /* NB: beacon's BufLen must be a multiple of 4 bytes */
--      ath9k_hw_filltxdesc(ah, ds, roundup(skb->len, 4),
--                          true, true, ds, bf->bf_buf_addr,
--                          sc->beacon.beaconq);
--
--      memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
--      series[0].Tries = 1;
--      series[0].Rate = rate;
--      series[0].ChSel = ath_txchainmask_reduction(sc,
--                      ah->txchainmask, series[0].Rate);
--      series[0].RateFlags = (ctsrate) ? ATH9K_RATESERIES_RTS_CTS : 0;
--      ath9k_hw_set11n_ratescenario(ah, ds, ds, 0, ctsrate, ctsduration,
--                                   series, 4, 0);
-+      memset(&info, 0, sizeof(info));
-+      info.pkt_len = skb->len + FCS_LEN;
-+      info.type = ATH9K_PKT_TYPE_BEACON;
-+      info.txpower = MAX_RATE_POWER;
-+      info.keyix = ATH9K_TXKEYIX_INVALID;
-+      info.keytype = ATH9K_KEY_TYPE_CLEAR;
-+      info.flags = ATH9K_TXDESC_NOACK;
-+
-+      info.buf_addr[0] = bf->bf_buf_addr;
-+      info.buf_len[0] = roundup(skb->len, 4);
-+
-+      info.is_first = true;
-+      info.is_last = true;
-+
-+      info.qcu = sc->beacon.beaconq;
-+
-+      info.rates[0].Tries = 1;
-+      info.rates[0].Rate = rate;
-+      info.rates[0].ChSel = ath_txchainmask_reduction(sc, chainmask, rate);
-+
-+      ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
- }
- static void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
-@@ -517,6 +512,7 @@ static void ath_beacon_config_ap(struct 
-       /* Set the computed AP beacon timers */
-       ath9k_hw_disable_interrupts(ah);
-+      sc->sc_flags |= SC_OP_TSF_RESET;
+-      ath_beaconq_config(sc);
++      if (conf->enable_beacon)
++              ah->imask |= ATH9K_INT_SWBA;
++      else
++              ah->imask &= ~ATH9K_INT_SWBA;
+-      /* Set the computed ADHOC beacon timers */
++      ath_dbg(common, BEACON, "IBSS nexttbtt: %u intval: %u conf_intval: %u\n",
++              nexttbtt, intval, conf->beacon_interval);
+-      ath9k_hw_disable_interrupts(ah);
        ath9k_beacon_init(sc, nexttbtt, intval);
-       sc->beacon.bmisscnt = 0;
-       ath9k_hw_set_interrupts(ah, ah->imask);
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -826,7 +826,8 @@ static ssize_t read_file_misc(struct fil
+-      sc->beacon.bmisscnt = 0;
+-
+-      ath9k_hw_set_interrupts(ah);
+-      ath9k_hw_enable_interrupts(ah);
  }
  
- void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
--                     struct ath_tx_status *ts, struct ath_txq *txq)
-+                     struct ath_tx_status *ts, struct ath_txq *txq,
-+                     unsigned int flags)
- {
- #define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\
-                       [sc->debug.tsidx].c)
-@@ -836,12 +837,12 @@ void ath_debug_stat_tx(struct ath_softc 
-       sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len;
-       if (bf_isampdu(bf)) {
--              if (bf_isxretried(bf))
-+              if (flags & ATH_TX_BAR)
-                       TX_STAT_INC(qnum, a_xretries);
-               else
-                       TX_STAT_INC(qnum, a_completed);
-       } else {
--              if (bf_isxretried(bf))
-+              if (ts->ts_status & ATH9K_TXERR_XRETRY)
-                       TX_STAT_INC(qnum, xretries);
-               else
-                       TX_STAT_INC(qnum, completed);
---- a/drivers/net/wireless/ath/ath9k/debug.h
-+++ b/drivers/net/wireless/ath/ath9k/debug.h
-@@ -230,7 +230,8 @@ int ath9k_init_debug(struct ath_hw *ah);
- void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
- void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
- void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
--                     struct ath_tx_status *ts, struct ath_txq *txq);
-+                     struct ath_tx_status *ts, struct ath_txq *txq,
-+                     unsigned int flags);
- void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs);
- #else
-@@ -252,7 +253,8 @@ static inline void ath_debug_stat_interr
- static inline void ath_debug_stat_tx(struct ath_softc *sc,
-                                    struct ath_buf *bf,
-                                    struct ath_tx_status *ts,
--                                   struct ath_txq *txq)
-+                                   struct ath_txq *txq,
-+                                   unsigned int flags)
+-static bool ath9k_allow_beacon_config(struct ath_softc *sc,
+-                                    struct ieee80211_vif *vif)
++bool ath9k_allow_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
  {
- }
+-      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+-      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+       struct ath_vif *avp = (void *)vif->drv_priv;
  
---- a/drivers/net/wireless/ath/ath9k/hw-ops.h
-+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
-@@ -54,13 +54,10 @@ static inline bool ath9k_hw_getisr(struc
-       return ath9k_hw_ops(ah)->get_isr(ah, masked);
+-      /*
+-       * Can not have different beacon interval on multiple
+-       * AP interface case
+-       */
+-      if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
+-          (sc->nbcnvifs > 1) &&
+-          (vif->type == NL80211_IFTYPE_AP) &&
+-          (cur_conf->beacon_interval != bss_conf->beacon_int)) {
+-              ath_dbg(common, CONFIG,
+-                      "Changing beacon interval of multiple AP interfaces !\n");
+-              return false;
+-      }
+-      /*
+-       * Can not configure station vif's beacon config
+-       * while on AP opmode
+-       */
+-      if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
+-          (vif->type != NL80211_IFTYPE_AP)) {
+-              ath_dbg(common, CONFIG,
+-                      "STA vif's beacon not allowed on AP mode\n");
+-              return false;
++      if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
++              if ((vif->type != NL80211_IFTYPE_AP) ||
++                  (sc->nbcnvifs > 1)) {
++                      ath_dbg(common, CONFIG,
++                              "An AP interface is already present !\n");
++                      return false;
++              }
+       }
+-      /*
+-       * Do not allow beacon config if HW was already configured
+-       * with another STA vif
+-       */
+-      if ((sc->sc_ah->opmode == NL80211_IFTYPE_STATION) &&
+-          (vif->type == NL80211_IFTYPE_STATION) &&
+-          test_bit(SC_OP_BEACONS, &sc->sc_flags) &&
+-          !avp->primary_sta_vif) {
+-              ath_dbg(common, CONFIG,
+-                      "Beacon already configured for a station interface\n");
+-              return false;
++
++      if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
++              if ((vif->type == NL80211_IFTYPE_STATION) &&
++                  test_bit(SC_OP_BEACONS, &sc->sc_flags) &&
++                  !avp->primary_sta_vif) {
++                      ath_dbg(common, CONFIG,
++                              "Beacon already configured for a station interface\n");
++                      return false;
++              }
+       }
++
+       return true;
  }
  
--static inline void ath9k_hw_filltxdesc(struct ath_hw *ah, void *ds, u32 seglen,
--                                bool is_firstseg, bool is_lastseg,
--                                const void *ds0, dma_addr_t buf_addr,
--                                unsigned int qcu)
-+static inline void ath9k_hw_set_txdesc(struct ath_hw *ah, void *ds,
-+                                     struct ath_tx_info *i)
+-void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
++static void ath9k_cache_beacon_config(struct ath_softc *sc,
++                                    struct ieee80211_bss_conf *bss_conf)
  {
--      ath9k_hw_ops(ah)->fill_txdesc(ah, ds, seglen, is_firstseg, is_lastseg,
--                                    ds0, buf_addr, qcu);
-+      return ath9k_hw_ops(ah)->set_txdesc(ah, ds, i);
- }
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+-      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
  
- static inline int ath9k_hw_txprocdesc(struct ath_hw *ah, void *ds,
-@@ -69,55 +66,6 @@ static inline int ath9k_hw_txprocdesc(st
-       return ath9k_hw_ops(ah)->proc_txdesc(ah, ds, ts);
+-      if (!ath9k_allow_beacon_config(sc, vif))
+-              return;
++      ath_dbg(common, BEACON,
++              "Caching beacon data for BSS: %pM\n", bss_conf->bssid);
+-      /* Setup the beacon configuration parameters */
+       cur_conf->beacon_interval = bss_conf->beacon_int;
+       cur_conf->dtim_period = bss_conf->dtim_period;
+       cur_conf->listen_interval = 1;
+@@ -769,73 +659,59 @@ void ath_beacon_config(struct ath_softc 
+       if (cur_conf->dtim_period == 0)
+               cur_conf->dtim_period = 1;
+-      ath_set_beacon(sc);
  }
  
--static inline void ath9k_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
--                                        u32 pktLen, enum ath9k_pkt_type type,
--                                        u32 txPower, u32 keyIx,
--                                        enum ath9k_key_type keyType,
--                                        u32 flags)
--{
--      ath9k_hw_ops(ah)->set11n_txdesc(ah, ds, pktLen, type, txPower, keyIx,
--                                    keyType, flags);
--}
--
--static inline void ath9k_hw_set11n_ratescenario(struct ath_hw *ah, void *ds,
--                                      void *lastds,
--                                      u32 durUpdateEn, u32 rtsctsRate,
--                                      u32 rtsctsDuration,
--                                      struct ath9k_11n_rate_series series[],
--                                      u32 nseries, u32 flags)
--{
--      ath9k_hw_ops(ah)->set11n_ratescenario(ah, ds, lastds, durUpdateEn,
--                                          rtsctsRate, rtsctsDuration, series,
--                                          nseries, flags);
--}
--
--static inline void ath9k_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
--                                      u32 aggrLen)
--{
--      ath9k_hw_ops(ah)->set11n_aggr_first(ah, ds, aggrLen);
--}
--
--static inline void ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
--                                             u32 numDelims)
--{
--      ath9k_hw_ops(ah)->set11n_aggr_middle(ah, ds, numDelims);
--}
--
--static inline void ath9k_hw_set11n_aggr_last(struct ath_hw *ah, void *ds)
--{
--      ath9k_hw_ops(ah)->set11n_aggr_last(ah, ds);
--}
--
--static inline void ath9k_hw_clr11n_aggr(struct ath_hw *ah, void *ds)
--{
--      ath9k_hw_ops(ah)->clr11n_aggr(ah, ds);
--}
--
--static inline void ath9k_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
--{
--      ath9k_hw_ops(ah)->set_clrdmask(ah, ds, val);
--}
--
- static inline void ath9k_hw_antdiv_comb_conf_get(struct ath_hw *ah,
-               struct ath_hw_antcomb_conf *antconf)
+-static bool ath_has_valid_bslot(struct ath_softc *sc)
++void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
++                       u32 changed)
  {
-@@ -233,11 +181,6 @@ static inline void ath9k_hw_restore_chai
-       return ath9k_hw_private_ops(ah)->restore_chainmask(ah);
+-      struct ath_vif *avp;
+-      int slot;
+-      bool found = false;
++      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
++      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+-      for (slot = 0; slot < ATH_BCBUF; slot++) {
+-              if (sc->beacon.bslot[slot]) {
+-                      avp = (void *)sc->beacon.bslot[slot]->drv_priv;
+-                      if (avp->is_bslot_active) {
+-                              found = true;
+-                              break;
+-                      }
++      ath9k_cache_beacon_config(sc, bss_conf);
++
++      if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
++              ath9k_set_beacon(sc);
++              set_bit(SC_OP_BEACONS, &sc->sc_flags);
++      } else {
++              /*
++               * Take care of multiple interfaces when
++               * enabling/disabling SWBA.
++               */
++              if (changed & BSS_CHANGED_BEACON_ENABLED) {
++                      if (!bss_conf->enable_beacon &&
++                          (sc->nbcnvifs <= 1))
++                              cur_conf->enable_beacon = false;
++                      else if (bss_conf->enable_beacon)
++                              cur_conf->enable_beacon = true;
+               }
++
++              ath9k_set_beacon(sc);
++
++              if (cur_conf->enable_beacon)
++                      set_bit(SC_OP_BEACONS, &sc->sc_flags);
++              else
++                      clear_bit(SC_OP_BEACONS, &sc->sc_flags);
+       }
+-      return found;
  }
  
--static inline void ath9k_hw_set_diversity(struct ath_hw *ah, bool value)
--{
--      return ath9k_hw_private_ops(ah)->set_diversity(ah, value);
--}
 -
- static inline bool ath9k_hw_ani_control(struct ath_hw *ah,
-                                       enum ath9k_ani_cmd cmd, int param)
+-void ath_set_beacon(struct ath_softc *sc)
++void ath9k_set_beacon(struct ath_softc *sc)
  {
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1496,14 +1496,16 @@ int ath9k_hw_reset(struct ath_hw *ah, st
-       }
-       ah->noise = ath9k_hw_getchan_noise(ah, chan);
-+      if ((AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI) ||
-+          (AR_SREV_9300_20_OR_LATER(ah) && IS_CHAN_5GHZ(chan)))
-+              bChannelChange = false;
-+
-       if (bChannelChange &&
-           (ah->chip_fullsleep != true) &&
-           (ah->curchan != NULL) &&
-           (chan->channel != ah->curchan->channel) &&
-           ((chan->channelFlags & CHANNEL_ALL) ==
--           (ah->curchan->channelFlags & CHANNEL_ALL)) &&
--          (!AR_SREV_9280(ah) || AR_DEVID_7010(ah))) {
--
-+           (ah->curchan->channelFlags & CHANNEL_ALL))) {
-               if (ath9k_hw_channel_change(ah, chan)) {
-                       ath9k_hw_loadnf(ah, ah->curchan);
-                       ath9k_hw_start_nfcal(ah, true);
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -583,7 +583,6 @@ struct ath_hw_private_ops {
-       bool (*rfbus_req)(struct ath_hw *ah);
-       void (*rfbus_done)(struct ath_hw *ah);
-       void (*restore_chainmask)(struct ath_hw *ah);
--      void (*set_diversity)(struct ath_hw *ah, bool value);
-       u32 (*compute_pll_control)(struct ath_hw *ah,
-                                  struct ath9k_channel *chan);
-       bool (*ani_control)(struct ath_hw *ah, enum ath9k_ani_cmd cmd,
-@@ -615,30 +614,10 @@ struct ath_hw_ops {
-                         u8 rxchainmask,
-                         bool longcal);
-       bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked);
--      void (*fill_txdesc)(struct ath_hw *ah, void *ds, u32 seglen,
--                          bool is_firstseg, bool is_is_lastseg,
--                          const void *ds0, dma_addr_t buf_addr,
--                          unsigned int qcu);
-+      void (*set_txdesc)(struct ath_hw *ah, void *ds,
-+                         struct ath_tx_info *i);
-       int (*proc_txdesc)(struct ath_hw *ah, void *ds,
-                          struct ath_tx_status *ts);
--      void (*set11n_txdesc)(struct ath_hw *ah, void *ds,
--                            u32 pktLen, enum ath9k_pkt_type type,
--                            u32 txPower, u8 keyIx,
--                            enum ath9k_key_type keyType,
--                            u32 flags);
--      void (*set11n_ratescenario)(struct ath_hw *ah, void *ds,
--                              void *lastds,
--                              u32 durUpdateEn, u32 rtsctsRate,
--                              u32 rtsctsDuration,
--                              struct ath9k_11n_rate_series series[],
--                              u32 nseries, u32 flags);
--      void (*set11n_aggr_first)(struct ath_hw *ah, void *ds,
--                                u32 aggrLen);
--      void (*set11n_aggr_middle)(struct ath_hw *ah, void *ds,
--                                 u32 numDelims);
--      void (*set11n_aggr_last)(struct ath_hw *ah, void *ds);
--      void (*clr11n_aggr)(struct ath_hw *ah, void *ds);
--      void (*set_clrdmask)(struct ath_hw *ah, void *ds, bool val);
-       void (*antdiv_comb_conf_get)(struct ath_hw *ah,
-                       struct ath_hw_antcomb_conf *antconf);
-       void (*antdiv_comb_conf_set)(struct ath_hw *ah,
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -62,18 +62,6 @@ void ath9k_hw_txstart(struct ath_hw *ah,
- }
- EXPORT_SYMBOL(ath9k_hw_txstart);
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
  
--void ath9k_hw_cleartxdesc(struct ath_hw *ah, void *ds)
--{
--      struct ar5416_desc *ads = AR5416DESC(ds);
+       switch (sc->sc_ah->opmode) {
+       case NL80211_IFTYPE_AP:
+-              if (ath_has_valid_bslot(sc))
+-                      ath_beacon_config_ap(sc, cur_conf);
++              ath9k_beacon_config_ap(sc, cur_conf);
+               break;
+       case NL80211_IFTYPE_ADHOC:
+       case NL80211_IFTYPE_MESH_POINT:
+-              ath_beacon_config_adhoc(sc, cur_conf);
++              ath9k_beacon_config_adhoc(sc, cur_conf);
+               break;
+       case NL80211_IFTYPE_STATION:
+-              ath_beacon_config_sta(sc, cur_conf);
++              ath9k_beacon_config_sta(sc, cur_conf);
+               break;
+       default:
+               ath_dbg(common, CONFIG, "Unsupported beaconing mode\n");
+               return;
+       }
 -
--      ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
--      ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
--      ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
--      ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
--      ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
+-      set_bit(SC_OP_BEACONS, &sc->sc_flags);
 -}
--EXPORT_SYMBOL(ath9k_hw_cleartxdesc);
 -
- u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q)
- {
-       u32 npend;
-@@ -596,7 +584,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
-       else
-               rs->rs_keyix = ATH9K_RXKEYIX_INVALID;
+-void ath9k_set_beaconing_status(struct ath_softc *sc, bool status)
+-{
+-      struct ath_hw *ah = sc->sc_ah;
+-
+-      if (!ath_has_valid_bslot(sc)) {
+-              clear_bit(SC_OP_BEACONS, &sc->sc_flags);
+-              return;
+-      }
+-
+-      ath9k_ps_wakeup(sc);
+-      if (status) {
+-              /* Re-enable beaconing */
+-              ah->imask |= ATH9K_INT_SWBA;
+-              ath9k_hw_set_interrupts(ah);
+-      } else {
+-              /* Disable SWBA interrupt */
+-              ah->imask &= ~ATH9K_INT_SWBA;
+-              ath9k_hw_set_interrupts(ah);
+-              tasklet_kill(&sc->bcon_tasklet);
+-              ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
+-      }
+-      ath9k_ps_restore(sc);
+ }
+--- a/drivers/net/wireless/ath/ath9k/calib.h
++++ b/drivers/net/wireless/ath/ath9k/calib.h
+@@ -30,10 +30,10 @@ struct ar5416IniArray {
+       u32 ia_columns;
+ };
  
--      rs->rs_rate = RXSTATUS_RATE(ah, (&ads));
-+      rs->rs_rate = MS(ads.ds_rxstatus0, AR_RxRate);
-       rs->rs_more = (ads.ds_rxstatus1 & AR_RxMore) ? 1 : 0;
+-#define INIT_INI_ARRAY(iniarray, array, rows, columns) do {   \
++#define INIT_INI_ARRAY(iniarray, array) do {  \
+               (iniarray)->ia_array = (u32 *)(array);          \
+-              (iniarray)->ia_rows = (rows);                   \
+-              (iniarray)->ia_columns = (columns);             \
++              (iniarray)->ia_rows = ARRAY_SIZE(array);        \
++              (iniarray)->ia_columns = ARRAY_SIZE(array[0]);  \
+       } while (0)
  
-       rs->rs_isaggr = (ads.ds_rxstatus8 & AR_RxAggr) ? 1 : 0;
---- a/drivers/net/wireless/ath/ath9k/mac.h
-+++ b/drivers/net/wireless/ath/ath9k/mac.h
-@@ -17,10 +17,6 @@
- #ifndef MAC_H
- #define MAC_H
+ #define INI_RA(iniarray, row, column) \
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -206,10 +206,9 @@ static ssize_t write_file_disable_ani(st
  
--#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_20_OR_LATER(ah) ?                \
--                              MS(ads->ds_rxstatus0, AR_RxRate) :      \
--                              (ads->ds_rxstatus3 >> 2) & 0xFF)
--
- #define set11nTries(_series, _index) \
-       (SM((_series)[_index].Tries, AR_XmitDataTries##_index))
+       if (disable_ani) {
+               clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-              del_timer_sync(&common->ani.timer);
++              ath_stop_ani(sc);
+       } else {
+-              set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-              ath_start_ani(common);
++              ath_check_ani(sc);
+       }
  
-@@ -263,7 +259,11 @@ struct ath_desc {
- #define ATH9K_TXDESC_VMF              0x0100
- #define ATH9K_TXDESC_FRAG_IS_ON       0x0200
- #define ATH9K_TXDESC_LOWRXCHAIN               0x0400
--#define ATH9K_TXDESC_LDPC             0x00010000
-+#define ATH9K_TXDESC_LDPC             0x0800
-+#define ATH9K_TXDESC_CLRDMASK         0x1000
+       return count;
+@@ -1556,6 +1555,14 @@ int ath9k_init_debug(struct ath_hw *ah)
+                           &fops_interrupt);
+       debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
+                           &fops_xmit);
++      debugfs_create_u32("qlen_bk", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
++                         &sc->tx.txq_max_pending[WME_AC_BK]);
++      debugfs_create_u32("qlen_be", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
++                         &sc->tx.txq_max_pending[WME_AC_BE]);
++      debugfs_create_u32("qlen_vi", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
++                         &sc->tx.txq_max_pending[WME_AC_VI]);
++      debugfs_create_u32("qlen_vo", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
++                         &sc->tx.txq_max_pending[WME_AC_VO]);
+       debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc,
+                           &fops_stations);
+       debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
+--- a/drivers/net/wireless/ath/ath9k/debug.h
++++ b/drivers/net/wireless/ath/ath9k/debug.h
+@@ -32,6 +32,19 @@ struct ath_buf;
+ #define RESET_STAT_INC(sc, type) do { } while (0)
+ #endif
++enum ath_reset_type {
++      RESET_TYPE_BB_HANG,
++      RESET_TYPE_BB_WATCHDOG,
++      RESET_TYPE_FATAL_INT,
++      RESET_TYPE_TX_ERROR,
++      RESET_TYPE_TX_HANG,
++      RESET_TYPE_PLL_HANG,
++      RESET_TYPE_MAC_HANG,
++      RESET_TYPE_BEACON_STUCK,
++      RESET_TYPE_MCI,
++      __RESET_TYPE_MAX
++};
 +
-+#define ATH9K_TXDESC_PAPRD            0x70000
-+#define ATH9K_TXDESC_PAPRD_S          16
- #define ATH9K_RXDESC_INTREQ           0x0020
+ #ifdef CONFIG_ATH9K_DEBUGFS
  
-@@ -659,6 +659,13 @@ struct ath9k_11n_rate_series {
-       u32 RateFlags;
+ /**
+@@ -209,17 +222,6 @@ struct ath_rx_stats {
+       u32 rx_frags;
  };
  
-+enum aggr_type {
-+      AGGR_BUF_NONE,
-+      AGGR_BUF_FIRST,
-+      AGGR_BUF_MIDDLE,
-+      AGGR_BUF_LAST,
-+};
-+
- enum ath9k_key_type {
-       ATH9K_KEY_TYPE_CLEAR,
-       ATH9K_KEY_TYPE_WEP,
-@@ -666,6 +673,33 @@ enum ath9k_key_type {
-       ATH9K_KEY_TYPE_TKIP,
+-enum ath_reset_type {
+-      RESET_TYPE_BB_HANG,
+-      RESET_TYPE_BB_WATCHDOG,
+-      RESET_TYPE_FATAL_INT,
+-      RESET_TYPE_TX_ERROR,
+-      RESET_TYPE_TX_HANG,
+-      RESET_TYPE_PLL_HANG,
+-      RESET_TYPE_MAC_HANG,
+-      __RESET_TYPE_MAX
+-};
+-
+ struct ath_stats {
+       struct ath_interrupt_stats istats;
+       struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES];
+--- a/drivers/net/wireless/ath/ath9k/eeprom.h
++++ b/drivers/net/wireless/ath/ath9k/eeprom.h
+@@ -241,16 +241,12 @@ enum eeprom_param {
+       EEP_TEMPSENSE_SLOPE,
+       EEP_TEMPSENSE_SLOPE_PAL_ON,
+       EEP_PWR_TABLE_OFFSET,
+-      EEP_DRIVE_STRENGTH,
+-      EEP_INTERNAL_REGULATOR,
+-      EEP_SWREG,
+       EEP_PAPRD,
+       EEP_MODAL_VER,
+       EEP_ANT_DIV_CTL1,
+       EEP_CHAIN_MASK_REDUCE,
+       EEP_ANTENNA_GAIN_2G,
+       EEP_ANTENNA_GAIN_5G,
+-      EEP_QUICK_DROP
  };
  
-+struct ath_tx_info {
-+      u8 qcu;
-+
-+      bool is_first;
-+      bool is_last;
-+
-+      enum aggr_type aggr;
-+      u8 ndelim;
-+      u16 aggr_len;
-+
-+      dma_addr_t link;
-+      int pkt_len;
-+      u32 flags;
-+
-+      dma_addr_t buf_addr[4];
-+      int buf_len[4];
-+
-+      struct ath9k_11n_rate_series rates[4];
-+      u8 rtscts_rate;
-+      bool dur_update;
-+
-+      enum ath9k_pkt_type type;
-+      enum ath9k_key_type keytype;
-+      u8 keyix;
-+      u8 txpower;
-+};
-+
- struct ath_hw;
- struct ath9k_channel;
- enum ath9k_int;
-@@ -673,7 +707,6 @@ enum ath9k_int;
- u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q);
- void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);
- void ath9k_hw_txstart(struct ath_hw *ah, u32 q);
--void ath9k_hw_cleartxdesc(struct ath_hw *ah, void *ds);
- u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q);
- bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
- bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q);
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -111,24 +111,29 @@ void ath9k_ps_wakeup(struct ath_softc *s
- void ath9k_ps_restore(struct ath_softc *sc)
- {
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+      enum ath9k_power_mode mode;
-       unsigned long flags;
+ enum ar5416_rates {
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+@@ -1111,7 +1111,7 @@ static int ath9k_htc_add_interface(struc
  
-       spin_lock_irqsave(&sc->sc_pm_lock, flags);
-       if (--sc->ps_usecount != 0)
-               goto unlock;
--      spin_lock(&common->cc_lock);
--      ath_hw_cycle_counters_update(common);
--      spin_unlock(&common->cc_lock);
--
-       if (sc->ps_idle)
--              ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
-+              mode = ATH9K_PM_FULL_SLEEP;
-       else if (sc->ps_enabled &&
-                !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
-                             PS_WAIT_FOR_CAB |
-                             PS_WAIT_FOR_PSPOLL_DATA |
-                             PS_WAIT_FOR_TX_ACK)))
--              ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
-+              mode = ATH9K_PM_NETWORK_SLEEP;
-+      else
-+              goto unlock;
-+
-+      spin_lock(&common->cc_lock);
-+      ath_hw_cycle_counters_update(common);
-+      spin_unlock(&common->cc_lock);
-+
-+      ath9k_hw_setpower(sc->sc_ah, mode);
+       if ((priv->ah->opmode == NL80211_IFTYPE_AP) &&
+           !test_bit(OP_ANI_RUNNING, &priv->op_flags)) {
+-              ath9k_hw_set_tsfadjust(priv->ah, 1);
++              ath9k_hw_set_tsfadjust(priv->ah, true);
+               ath9k_htc_start_ani(priv);
+       }
  
-  unlock:
-       spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
-@@ -247,8 +252,8 @@ static bool ath_prepare_reset(struct ath
+@@ -1351,7 +1351,7 @@ static int ath9k_htc_conf_tx(struct ieee
+       qi.tqi_aifs = params->aifs;
+       qi.tqi_cwmin = params->cw_min;
+       qi.tqi_cwmax = params->cw_max;
+-      qi.tqi_burstTime = params->txop;
++      qi.tqi_burstTime = params->txop * 32;
  
-       if (!flush) {
-               if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
--                      ath_rx_tasklet(sc, 0, true);
--              ath_rx_tasklet(sc, 0, false);
-+                      ath_rx_tasklet(sc, 1, true);
-+              ath_rx_tasklet(sc, 1, false);
-       } else {
-               ath_flushrecv(sc);
-       }
-@@ -669,15 +674,15 @@ void ath9k_tasklet(unsigned long data)
-       u32 status = sc->intrstatus;
-       u32 rxmask;
+       qnum = get_hw_qnum(queue, priv->hwq_map);
  
-+      ath9k_ps_wakeup(sc);
-+      spin_lock(&sc->sc_pcu_lock);
-+
-       if ((status & ATH9K_INT_FATAL) ||
-           (status & ATH9K_INT_BB_WATCHDOG)) {
-               ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
--              return;
-+              goto out;
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -463,9 +463,6 @@ static void ath9k_hw_init_config(struct 
+               ah->config.spurchans[i][1] = AR_NO_SPUR;
        }
  
--      ath9k_ps_wakeup(sc);
--      spin_lock(&sc->sc_pcu_lock);
+-      /* PAPRD needs some more work to be enabled */
+-      ah->config.paprd_disable = 1;
 -
-       /*
-        * Only run the baseband hang check if beacons stop working in AP or
-        * IBSS mode, because it has a high false positive rate. For station
-@@ -725,6 +730,7 @@ void ath9k_tasklet(unsigned long data)
-               if (status & ATH9K_INT_GENTIMER)
-                       ath_gen_timer_isr(sc->sc_ah);
-+out:
-       /* re-enable hardware interrupt */
-       ath9k_hw_enable_interrupts(ah);
+       ah->config.rx_intr_mitigation = true;
+       ah->config.pcieSerDesWrite = true;
  
-@@ -2015,6 +2021,7 @@ static void ath9k_config_bss(struct ath_
-               /* Stop ANI */
-               sc->sc_flags &= ~SC_OP_ANI_RUN;
-               del_timer_sync(&common->ani.timer);
-+              memset(&sc->caldata, 0, sizeof(sc->caldata));
-       }
- }
+@@ -671,10 +668,6 @@ static int __ath9k_hw_init(struct ath_hw
+       if (!AR_SREV_9300_20_OR_LATER(ah))
+               ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
  
---- a/drivers/net/wireless/ath/ath9k/pci.c
-+++ b/drivers/net/wireless/ath/ath9k/pci.c
-@@ -332,16 +332,16 @@ static int ath_pci_resume(struct device 
-       if ((val & 0x0000ff00) != 0)
-               pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+-      /* disable ANI for 9340 */
+-      if (AR_SREV_9340(ah))
+-              ah->config.enable_ani = false;
+-
+       ath9k_hw_init_mode_regs(ah);
  
-+      ath9k_ps_wakeup(sc);
-       /* Enable LED */
-       ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
-                           AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
--      ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
-+      ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
-         /*
-          * Reset key cache to sane defaults (all entries cleared) instead of
-          * semi-random values after suspend/resume.
-          */
--      ath9k_ps_wakeup(sc);
-       ath9k_cmn_init_crypto(sc->sc_ah);
-       ath9k_ps_restore(sc);
+       if (!ah->is_pciexpress)
+@@ -1781,6 +1774,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+               /* Operating channel changed, reset channel calibration data */
+               memset(caldata, 0, sizeof(*caldata));
+               ath9k_init_nfcal_hist_buffer(ah, chan);
++      } else if (caldata) {
++              caldata->paprd_packet_sent = false;
+       }
+       ah->noise = ath9k_hw_getchan_noise(ah, chan);
  
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -1839,7 +1839,7 @@ int ath_rx_tasklet(struct ath_softc *sc,
-                * If we're asked to flush receive queue, directly
-                * chain it back at the queue without processing it.
-                */
--              if (flush)
-+              if (sc->sc_flags & SC_OP_RXFLUSH)
-                       goto requeue_drop_frag;
-               retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs,
-@@ -1967,7 +1967,8 @@ requeue:
-               } else {
-                       list_move_tail(&bf->list, &sc->rx.rxbuf);
-                       ath_rx_buf_link(sc, bf);
--                      ath9k_hw_rxena(ah);
-+                      if (!flush)
-+                              ath9k_hw_rxena(ah);
-               }
-       } while (1);
+@@ -2505,7 +2500,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+               pCap->tx_desc_len = sizeof(struct ar9003_txc);
+               pCap->txs_len = sizeof(struct ar9003_txs);
+               if (!ah->config.paprd_disable &&
+-                  ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
++                  ah->eep_ops->get_eeprom(ah, EEP_PAPRD) &&
++                  !AR_SREV_9462(ah))
+                       pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
+       } else {
+               pCap->tx_desc_len = sizeof(struct ath_desc);
+@@ -2916,9 +2912,9 @@ void ath9k_hw_reset_tsf(struct ath_hw *a
+ }
+ EXPORT_SYMBOL(ath9k_hw_reset_tsf);
  
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -56,10 +56,9 @@ static void ath_tx_complete_buf(struct a
-                               struct ath_tx_status *ts, int txok, int sendbar);
- static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
-                            struct list_head *head, bool internal);
--static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len);
- static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
-                            struct ath_tx_status *ts, int nframes, int nbad,
--                           int txok, bool update_rc);
-+                           int txok);
- static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
-                             int seqno);
- static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
-@@ -263,6 +262,7 @@ static void ath_tx_set_retry(struct ath_
-                            struct sk_buff *skb)
+-void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting)
++void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set)
  {
-       struct ath_frame_info *fi = get_frame_info(skb);
-+      struct ath_buf *bf = fi->bf;
-       struct ieee80211_hdr *hdr;
-       TX_STAT_INC(txq->axq_qnum, a_retries);
-@@ -271,6 +271,8 @@ static void ath_tx_set_retry(struct ath_
-       hdr = (struct ieee80211_hdr *)skb->data;
-       hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_RETRY);
-+      dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
-+              sizeof(*hdr), DMA_TO_DEVICE);
+-      if (setting)
++      if (set)
+               ah->misc_mode |= AR_PCU_TX_ADD_TSF;
+       else
+               ah->misc_mode &= ~AR_PCU_TX_ADD_TSF;
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -404,6 +404,7 @@ struct ath9k_hw_cal_data {
+       int8_t iCoff;
+       int8_t qCoff;
+       bool rtt_done;
++      bool paprd_packet_sent;
+       bool paprd_done;
+       bool nfcal_pending;
+       bool nfcal_interference;
+@@ -994,7 +995,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah)
+ u64 ath9k_hw_gettsf64(struct ath_hw *ah);
+ void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
+ void ath9k_hw_reset_tsf(struct ath_hw *ah);
+-void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
++void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set);
+ void ath9k_hw_init_global_settings(struct ath_hw *ah);
+ u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
+ void ath9k_hw_set11nmac2040(struct ath_hw *ah);
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -436,6 +436,7 @@ static int ath9k_init_queues(struct ath_
+       for (i = 0; i < WME_NUM_AC; i++) {
+               sc->tx.txq_map[i] = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, i);
+               sc->tx.txq_map[i]->mac80211_qnum = i;
++              sc->tx.txq_max_pending[i] = ATH_MAX_QDEPTH;
+       }
+       return 0;
  }
+@@ -560,7 +561,7 @@ static int ath9k_init_softc(u16 devid, s
+       spin_lock_init(&sc->debug.samp_lock);
+ #endif
+       tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
+-      tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
++      tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
+                    (unsigned long)sc);
+       INIT_WORK(&sc->hw_reset_work, ath_reset_work);
+--- a/drivers/net/wireless/ath/ath9k/link.c
++++ b/drivers/net/wireless/ath/ath9k/link.c
+@@ -50,8 +50,7 @@ void ath_tx_complete_poll_work(struct wo
+       if (needreset) {
+               ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
+                       "tx hung, resetting the chip\n");
+-              RESET_STAT_INC(sc, RESET_TYPE_TX_HANG);
+-              ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++              ath9k_queue_reset(sc, RESET_TYPE_TX_HANG);
+               return;
+       }
  
- static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
-@@ -390,11 +392,9 @@ static void ath_tx_complete_aggr(struct 
-               while (bf) {
-                       bf_next = bf->bf_next;
+@@ -69,6 +68,7 @@ void ath_hw_check(struct work_struct *wo
+       unsigned long flags;
+       int busy;
+       u8 is_alive, nbeacon = 1;
++      enum ath_reset_type type;
+       ath9k_ps_wakeup(sc);
+       is_alive = ath9k_hw_check_alive(sc->sc_ah);
+@@ -78,7 +78,7 @@ void ath_hw_check(struct work_struct *wo
+       else if (!is_alive && AR_SREV_9300(sc->sc_ah)) {
+               ath_dbg(common, RESET,
+                       "DCU stuck is detected. Schedule chip reset\n");
+-              RESET_STAT_INC(sc, RESET_TYPE_MAC_HANG);
++              type = RESET_TYPE_MAC_HANG;
+               goto sched_reset;
+       }
  
--                      bf->bf_state.bf_type |= BUF_XRETRY;
-                       if (!bf->bf_stale || bf_next != NULL)
-                               list_move_tail(&bf->list, &bf_head);
+@@ -90,7 +90,7 @@ void ath_hw_check(struct work_struct *wo
+               busy, sc->hw_busy_count + 1);
+       if (busy >= 99) {
+               if (++sc->hw_busy_count >= 3) {
+-                      RESET_STAT_INC(sc, RESET_TYPE_BB_HANG);
++                      type = RESET_TYPE_BB_HANG;
+                       goto sched_reset;
+               }
+       } else if (busy >= 0) {
+@@ -102,7 +102,7 @@ void ath_hw_check(struct work_struct *wo
+       goto out;
+ sched_reset:
+-      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++      ath9k_queue_reset(sc, type);
+ out:
+       ath9k_ps_restore(sc);
+ }
+@@ -119,8 +119,7 @@ static bool ath_hw_pll_rx_hang_check(str
+               count++;
+               if (count == 3) {
+                       ath_dbg(common, RESET, "PLL WAR, resetting the chip\n");
+-                      RESET_STAT_INC(sc, RESET_TYPE_PLL_HANG);
+-                      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++                      ath9k_queue_reset(sc, RESET_TYPE_PLL_HANG);
+                       count = 0;
+                       return true;
+               }
+@@ -255,8 +254,9 @@ void ath_paprd_calibrate(struct work_str
+       int chain_ok = 0;
+       int chain;
+       int len = 1800;
++      int ret;
+-      if (!caldata)
++      if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done)
+               return;
  
--                      ath_tx_rc_status(sc, bf, ts, 1, 1, 0, false);
-                       ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
-                               0, 0);
+       ath9k_ps_wakeup(sc);
+@@ -283,13 +283,6 @@ void ath_paprd_calibrate(struct work_str
+                       continue;
  
-@@ -470,7 +470,6 @@ static void ath_tx_complete_aggr(struct 
-                               clear_filter = true;
-                               txpending = 1;
-                       } else {
--                              bf->bf_state.bf_type |= BUF_XRETRY;
-                               txfail = 1;
-                               sendbar = 1;
-                               txfail_cnt++;
-@@ -497,17 +496,14 @@ static void ath_tx_complete_aggr(struct 
-                       if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) {
-                               memcpy(tx_info->control.rates, rates, sizeof(rates));
--                              ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, true);
-+                              ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok);
-                               rc_update = false;
--                      } else {
--                              ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, false);
-                       }
+               chain_ok = 0;
+-
+-              ath_dbg(common, CALIBRATE,
+-                      "Sending PAPRD frame for thermal measurement on chain %d\n",
+-                      chain);
+-              if (!ath_paprd_send_frame(sc, skb, chain))
+-                      goto fail_paprd;
+-
+               ar9003_paprd_setup_gain_table(ah, chain);
  
-                       ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
-                               !txfail, sendbar);
-               } else {
-                       /* retry the un-acked ones */
--                      ath9k_hw_set_clrdmask(sc->sc_ah, bf->bf_desc, false);
-                       if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) {
-                               if (bf->bf_next == NULL && bf_last->bf_stale) {
-                                       struct ath_buf *tbf;
-@@ -523,26 +519,13 @@ static void ath_tx_complete_aggr(struct 
-                                               ath_tx_update_baw(sc, tid, seqno);
-                                               spin_unlock_bh(&txq->axq_lock);
--                                              bf->bf_state.bf_type |=
--                                                      BUF_XRETRY;
--                                              ath_tx_rc_status(sc, bf, ts, nframes,
--                                                              nbad, 0, false);
-                                               ath_tx_complete_buf(sc, bf, txq,
-                                                                   &bf_head,
--                                                                  ts, 0, 0);
-+                                                                  ts, 0, 1);
-                                               break;
-                                       }
--                                      ath9k_hw_cleartxdesc(sc->sc_ah,
--                                                           tbf->bf_desc);
-                                       fi->bf = tbf;
--                              } else {
--                                      /*
--                                       * Clear descriptor status words for
--                                       * software retry
--                                       */
--                                      ath9k_hw_cleartxdesc(sc->sc_ah,
--                                                           bf->bf_desc);
-                               }
-                       }
+               ath_dbg(common, CALIBRATE,
+@@ -303,7 +296,13 @@ void ath_paprd_calibrate(struct work_str
+                       break;
+               }
  
-@@ -778,7 +761,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
-               if (!bf)
-                       continue;
+-              if (ar9003_paprd_create_curve(ah, caldata, chain)) {
++              ret = ar9003_paprd_create_curve(ah, caldata, chain);
++              if (ret == -EINPROGRESS) {
++                      ath_dbg(common, CALIBRATE,
++                              "PAPRD curve on chain %d needs to be re-trained\n",
++                              chain);
++                      break;
++              } else if (ret) {
+                       ath_dbg(common, CALIBRATE,
+                               "PAPRD create curve failed on chain %d\n",
+                               chain);
+@@ -432,26 +431,69 @@ set_timer:
+       }
+ }
  
--              bf->bf_state.bf_type |= BUF_AMPDU;
-+              bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR;
-               seqno = bf->bf_state.seqno;
-               if (!bf_first)
-                       bf_first = bf;
-@@ -805,8 +788,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
-               }
+-void ath_start_ani(struct ath_common *common)
++void ath_start_ani(struct ath_softc *sc)
+ {
+-      struct ath_hw *ah = common->ah;
++      struct ath_hw *ah = sc->sc_ah;
++      struct ath_common *common = ath9k_hw_common(ah);
+       unsigned long timestamp = jiffies_to_msecs(jiffies);
+-      struct ath_softc *sc = (struct ath_softc *) common->priv;
  
-               tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
--              if (nframes && ((tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) ||
--                      !(tx_info->control.rates[0].flags & IEEE80211_TX_RC_MCS)))
-+              if (nframes && (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
-                       break;
+-      if (!test_bit(SC_OP_ANI_RUN, &sc->sc_flags))
+-              return;
+-
+-      if (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
++      if (common->disable_ani ||
++          !test_bit(SC_OP_ANI_RUN, &sc->sc_flags) ||
++          (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL))
+               return;
  
-               /* do not exceed subframe limit */
-@@ -828,20 +810,17 @@ static enum ATH_AGGR_STATUS ath_tx_form_
-               nframes++;
-               bf->bf_next = NULL;
--              ath9k_hw_set_desc_link(sc->sc_ah, bf->bf_desc, 0);
-               /* link buffers of this frame to the aggregate */
-               if (!fi->retries)
-                       ath_tx_addto_baw(sc, tid, seqno);
--              ath9k_hw_set11n_aggr_middle(sc->sc_ah, bf->bf_desc, ndelim);
-+              bf->bf_state.ndelim = ndelim;
-               __skb_unlink(skb, &tid->buf_q);
-               list_add_tail(&bf->list, bf_q);
--              if (bf_prev) {
-+              if (bf_prev)
-                       bf_prev->bf_next = bf;
--                      ath9k_hw_set_desc_link(sc->sc_ah, bf_prev->bf_desc,
--                                             bf->bf_daddr);
--              }
-+
-               bf_prev = bf;
+       common->ani.longcal_timer = timestamp;
+       common->ani.shortcal_timer = timestamp;
+       common->ani.checkani_timer = timestamp;
  
-       } while (!skb_queue_empty(&tid->buf_q));
-@@ -852,12 +831,245 @@ static enum ATH_AGGR_STATUS ath_tx_form_
- #undef PADBYTES
++      ath_dbg(common, ANI, "Starting ANI\n");
+       mod_timer(&common->ani.timer,
+                 jiffies + msecs_to_jiffies((u32)ah->config.ani_poll_interval));
  }
  
-+/*
-+ * rix - rate index
-+ * pktlen - total bytes (delims + data + fcs + pads + pad delims)
-+ * width  - 0 for 20 MHz, 1 for 40 MHz
-+ * half_gi - to use 4us v/s 3.6 us for symbol time
-+ */
-+static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
-+                          int width, int half_gi, bool shortPreamble)
++void ath_stop_ani(struct ath_softc *sc)
 +{
-+      u32 nbits, nsymbits, duration, nsymbols;
-+      int streams;
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 +
-+      /* find number of symbols: PLCP + data */
-+      streams = HT_RC_2_STREAMS(rix);
-+      nbits = (pktlen << 3) + OFDM_PLCP_BITS;
-+      nsymbits = bits_per_symbol[rix % 8][width] * streams;
-+      nsymbols = (nbits + nsymbits - 1) / nsymbits;
-+
-+      if (!half_gi)
-+              duration = SYMBOL_TIME(nsymbols);
-+      else
-+              duration = SYMBOL_TIME_HALFGI(nsymbols);
-+
-+      /* addup duration for legacy/ht training and signal fields */
-+      duration += L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
-+
-+      return duration;
++      ath_dbg(common, ANI, "Stopping ANI\n");
++      del_timer_sync(&common->ani.timer);
 +}
 +
-+static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
-+                           struct ath_tx_info *info, int len)
++void ath_check_ani(struct ath_softc *sc)
 +{
 +      struct ath_hw *ah = sc->sc_ah;
-+      struct sk_buff *skb;
-+      struct ieee80211_tx_info *tx_info;
-+      struct ieee80211_tx_rate *rates;
-+      const struct ieee80211_rate *rate;
-+      struct ieee80211_hdr *hdr;
-+      int i;
-+      u8 rix = 0;
-+
-+      skb = bf->bf_mpdu;
-+      tx_info = IEEE80211_SKB_CB(skb);
-+      rates = tx_info->control.rates;
-+      hdr = (struct ieee80211_hdr *)skb->data;
-+
-+      /* set dur_update_en for l-sig computation except for PS-Poll frames */
-+      info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
++      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
 +
 +      /*
-+       * 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.
++       * Check for the various conditions in which ANI has to
++       * be stopped.
 +       */
-+      rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
-+      info->rtscts_rate = rate->hw_value;
-+      if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
-+              info->rtscts_rate |= rate->hw_value_short;
-+
-+      for (i = 0; i < 4; i++) {
-+              bool is_40, is_sgi, is_sp;
-+              int phy;
-+
-+              if (!rates[i].count || (rates[i].idx < 0))
-+                      continue;
-+
-+              rix = rates[i].idx;
-+              info->rates[i].Tries = rates[i].count;
-+
-+                  if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
-+                      info->rates[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
-+                      info->flags |= ATH9K_TXDESC_RTSENA;
-+              } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
-+                      info->rates[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
-+                      info->flags |= ATH9K_TXDESC_CTSENA;
-+              }
-+
-+              if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
-+                      info->rates[i].RateFlags |= ATH9K_RATESERIES_2040;
-+              if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
-+                      info->rates[i].RateFlags |= ATH9K_RATESERIES_HALFGI;
-+
-+              is_sgi = !!(rates[i].flags & IEEE80211_TX_RC_SHORT_GI);
-+              is_40 = !!(rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH);
-+              is_sp = !!(rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE);
-+
-+              if (rates[i].flags & IEEE80211_TX_RC_MCS) {
-+                      /* MCS rates */
-+                      info->rates[i].Rate = rix | 0x80;
-+                      info->rates[i].ChSel = ath_txchainmask_reduction(sc,
-+                                      ah->txchainmask, info->rates[i].Rate);
-+                      info->rates[i].PktDuration = ath_pkt_duration(sc, rix, len,
-+                               is_40, is_sgi, is_sp);
-+                      if (rix < 8 && (tx_info->flags & IEEE80211_TX_CTL_STBC))
-+                              info->rates[i].RateFlags |= ATH9K_RATESERIES_STBC;
-+                      continue;
-+              }
-+
-+              /* legacy rates */
-+              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)
-+                              info->rates[i].Rate |= rate->hw_value_short;
-+              } else {
-+                      is_sp = false;
++      if (ah->opmode == NL80211_IFTYPE_ADHOC) {
++              if (!cur_conf->enable_beacon)
++                      goto stop_ani;
++      } else if (ah->opmode == NL80211_IFTYPE_AP) {
++              if (!cur_conf->enable_beacon) {
++                      /*
++                       * Disable ANI only when there are no
++                       * associated stations.
++                       */
++                      if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
++                              goto stop_ani;
 +              }
-+
-+              if (bf->bf_state.bfs_paprd)
-+                      info->rates[i].ChSel = ah->txchainmask;
-+              else
-+                      info->rates[i].ChSel = ath_txchainmask_reduction(sc,
-+                                      ah->txchainmask, info->rates[i].Rate);
-+
-+              info->rates[i].PktDuration = ath9k_hw_computetxtime(sc->sc_ah,
-+                      phy, rate->bitrate * 100, len, rix, is_sp);
++      } else if (ah->opmode == NL80211_IFTYPE_STATION) {
++              if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
++                      goto stop_ani;
 +      }
 +
-+      /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
-+      if (bf_isaggr(bf) && (len > sc->sc_ah->caps.rts_aggr_limit))
-+              info->flags &= ~ATH9K_TXDESC_RTSENA;
-+
-+      /* ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. */
-+      if (info->flags & ATH9K_TXDESC_RTSENA)
-+              info->flags &= ~ATH9K_TXDESC_CTSENA;
-+}
-+
-+static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
-+{
-+      struct ieee80211_hdr *hdr;
-+      enum ath9k_pkt_type htype;
-+      __le16 fc;
-+
-+      hdr = (struct ieee80211_hdr *)skb->data;
-+      fc = hdr->frame_control;
-+
-+      if (ieee80211_is_beacon(fc))
-+              htype = ATH9K_PKT_TYPE_BEACON;
-+      else if (ieee80211_is_probe_resp(fc))
-+              htype = ATH9K_PKT_TYPE_PROBE_RESP;
-+      else if (ieee80211_is_atim(fc))
-+              htype = ATH9K_PKT_TYPE_ATIM;
-+      else if (ieee80211_is_pspoll(fc))
-+              htype = ATH9K_PKT_TYPE_PSPOLL;
-+      else
-+              htype = ATH9K_PKT_TYPE_NORMAL;
-+
-+      return htype;
-+}
-+
-+static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf,
-+                           struct ath_txq *txq, int len)
-+{
-+      struct ath_hw *ah = sc->sc_ah;
-+      struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-+      struct ath_buf *bf_first = bf;
-+      struct ath_tx_info info;
-+      bool aggr = !!(bf->bf_state.bf_type & BUF_AGGR);
-+
-+      memset(&info, 0, sizeof(info));
-+      info.is_first = true;
-+      info.is_last = true;
-+      info.txpower = MAX_RATE_POWER;
-+      info.qcu = txq->axq_qnum;
-+
-+      info.flags = ATH9K_TXDESC_INTREQ;
-+      if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
-+              info.flags |= ATH9K_TXDESC_NOACK;
-+      if (tx_info->flags & IEEE80211_TX_CTL_LDPC)
-+              info.flags |= ATH9K_TXDESC_LDPC;
-+
-+      ath_buf_set_rate(sc, bf, &info, len);
-+
-+      if (tx_info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
-+              info.flags |= ATH9K_TXDESC_CLRDMASK;
-+
-+      if (bf->bf_state.bfs_paprd)
-+              info.flags |= (u32) bf->bf_state.bfs_paprd << ATH9K_TXDESC_PAPRD_S;
-+
-+
-+      while (bf) {
-+              struct sk_buff *skb = bf->bf_mpdu;
-+              struct ath_frame_info *fi = get_frame_info(skb);
-+              struct ieee80211_hdr *hdr;
-+              int padpos, padsize;
-+
-+              info.type = get_hw_packet_type(skb);
-+              if (bf->bf_next)
-+                      info.link = bf->bf_next->bf_daddr;
-+              else
-+                      info.link = 0;
-+
-+              if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
-+                      hdr = (struct ieee80211_hdr *)skb->data;
-+                      padpos = ath9k_cmn_padpos(hdr->frame_control);
-+                      padsize = padpos & 3;
++      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
++      ath_start_ani(sc);
++      return;
 +
-+                      info.buf_addr[0] = bf->bf_buf_addr;
-+                      info.buf_len[0] = padpos + padsize;
-+                      info.buf_addr[1] = info.buf_addr[0] + padpos;
-+                      info.buf_len[1] = skb->len - padpos;
-+              } else {
-+                      info.buf_addr[0] = bf->bf_buf_addr;
-+                      info.buf_len[0] = skb->len;
-+              }
-+
-+              info.pkt_len = fi->framelen;
-+              info.keyix = fi->keyix;
-+              info.keytype = fi->keytype;
-+
-+              if (aggr) {
-+                      if (bf == bf_first)
-+                              info.aggr = AGGR_BUF_FIRST;
-+                      else if (!bf->bf_next)
-+                              info.aggr = AGGR_BUF_LAST;
-+                      else
-+                              info.aggr = AGGR_BUF_MIDDLE;
-+
-+                      info.ndelim = bf->bf_state.ndelim;
-+                      info.aggr_len = len;
-+              }
-+
-+              ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
-+              bf = bf->bf_next;
-+      }
++stop_ani:
++      clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
++      ath_stop_ani(sc);
 +}
 +
- static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
-                             struct ath_atx_tid *tid)
+ void ath_update_survey_nf(struct ath_softc *sc, int channel)
  {
-       struct ath_buf *bf;
-       enum ATH_AGGR_STATUS status;
--      struct ath_frame_info *fi;
-+      struct ieee80211_tx_info *tx_info;
-       struct list_head bf_q;
-       int aggr_len;
-@@ -878,34 +1090,25 @@ static void ath_tx_sched_aggr(struct ath
-               bf = list_first_entry(&bf_q, struct ath_buf, list);
-               bf->bf_lastbf = list_entry(bf_q.prev, struct ath_buf, list);
-+              tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-               if (tid->ac->clear_ps_filter) {
-                       tid->ac->clear_ps_filter = false;
--                      ath9k_hw_set_clrdmask(sc->sc_ah, bf->bf_desc, true);
-+                      tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
-+              } else {
-+                      tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT;
-               }
-               /* if only one frame, send as non-aggregate */
-               if (bf == bf->bf_lastbf) {
--                      fi = get_frame_info(bf->bf_mpdu);
--
--                      bf->bf_state.bf_type &= ~BUF_AGGR;
--                      ath9k_hw_clr11n_aggr(sc->sc_ah, bf->bf_desc);
--                      ath_buf_set_rate(sc, bf, fi->framelen);
--                      ath_tx_txqaddbuf(sc, txq, &bf_q, false);
--                      continue;
-+                      aggr_len = get_frame_info(bf->bf_mpdu)->framelen;
-+                      bf->bf_state.bf_type = BUF_AMPDU;
-+              } else {
-+                      TX_STAT_INC(txq->axq_qnum, a_aggr);
-               }
+       struct ath_hw *ah = sc->sc_ah;
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -167,8 +167,6 @@ static void ath_cancel_work(struct ath_s
  
--              /* setup first desc of aggregate */
--              bf->bf_state.bf_type |= BUF_AGGR;
--              ath_buf_set_rate(sc, bf, aggr_len);
--              ath9k_hw_set11n_aggr_first(sc->sc_ah, bf->bf_desc, aggr_len);
--
--              /* anchor last desc of aggregate */
--              ath9k_hw_set11n_aggr_last(sc->sc_ah, bf->bf_lastbf->bf_desc);
+ static void ath_restart_work(struct ath_softc *sc)
+ {
+-      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 -
-+              ath_tx_fill_desc(sc, bf, txq, aggr_len);
-               ath_tx_txqaddbuf(sc, txq, &bf_q, false);
--              TX_STAT_INC(txq->axq_qnum, a_aggr);
+       ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
+       if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) ||
+@@ -177,21 +175,18 @@ static void ath_restart_work(struct ath_
+                                    msecs_to_jiffies(ATH_PLL_WORK_INTERVAL));
+       ath_start_rx_poll(sc, 3);
 -
-       } while (txq->axq_ampdu_depth < ATH_AGGR_MIN_QDEPTH &&
-                status != ATH_AGGR_BAW_CLOSED);
+-      if (!common->disable_ani)
+-              ath_start_ani(common);
++      ath_start_ani(sc);
  }
-@@ -1483,7 +1686,7 @@ static void ath_tx_send_ampdu(struct ath
-       if (!bf)
-               return;
  
--      bf->bf_state.bf_type |= BUF_AMPDU;
-+      bf->bf_state.bf_type = BUF_AMPDU;
-       INIT_LIST_HEAD(&bf_head);
-       list_add(&bf->list, &bf_head);
+ static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
+ {
+       struct ath_hw *ah = sc->sc_ah;
+-      struct ath_common *common = ath9k_hw_common(ah);
+       bool ret = true;
+       ieee80211_stop_queues(sc->hw);
  
-@@ -1493,7 +1696,7 @@ static void ath_tx_send_ampdu(struct ath
-       /* Queue to h/w without aggregation */
-       TX_STAT_INC(txctl->txq->axq_qnum, a_queued_hw);
-       bf->bf_lastbf = bf;
--      ath_buf_set_rate(sc, bf, fi->framelen);
-+      ath_tx_fill_desc(sc, bf, txctl->txq, fi->framelen);
-       ath_tx_txqaddbuf(sc, txctl->txq, &bf_head, false);
- }
+       sc->hw_busy_count = 0;
+-      del_timer_sync(&common->ani.timer);
++      ath_stop_ani(sc);
+       del_timer_sync(&sc->rx_poll_timer);
+       ath9k_debug_samp_bb_mac(sc);
+@@ -236,7 +231,7 @@ static bool ath_complete_reset(struct at
+               if (!test_bit(SC_OP_BEACONS, &sc->sc_flags))
+                       goto work;
+-              ath_set_beacon(sc);
++              ath9k_set_beacon(sc);
+               if (ah->opmode == NL80211_IFTYPE_STATION &&
+                   test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
+@@ -365,6 +360,7 @@ void ath9k_tasklet(unsigned long data)
+       struct ath_softc *sc = (struct ath_softc *)data;
+       struct ath_hw *ah = sc->sc_ah;
+       struct ath_common *common = ath9k_hw_common(ah);
++      enum ath_reset_type type;
+       unsigned long flags;
+       u32 status = sc->intrstatus;
+       u32 rxmask;
+@@ -374,18 +370,13 @@ void ath9k_tasklet(unsigned long data)
+       if ((status & ATH9K_INT_FATAL) ||
+           (status & ATH9K_INT_BB_WATCHDOG)) {
+-#ifdef CONFIG_ATH9K_DEBUGFS
+-              enum ath_reset_type type;
+               if (status & ATH9K_INT_FATAL)
+                       type = RESET_TYPE_FATAL_INT;
+               else
+                       type = RESET_TYPE_BB_WATCHDOG;
+-              RESET_STAT_INC(sc, type);
+-#endif
+-              set_bit(SC_OP_HW_RESET, &sc->sc_flags);
+-              ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++              ath9k_queue_reset(sc, type);
+               goto out;
+       }
  
-@@ -1513,41 +1716,18 @@ static void ath_tx_send_normal(struct at
+@@ -468,8 +459,10 @@ irqreturn_t ath_isr(int irq, void *dev)
+       if (!ath9k_hw_intrpend(ah))
+               return IRQ_NONE;
  
-       INIT_LIST_HEAD(&bf_head);
-       list_add_tail(&bf->list, &bf_head);
--      bf->bf_state.bf_type &= ~BUF_AMPDU;
-+      bf->bf_state.bf_type = 0;
+-      if(test_bit(SC_OP_HW_RESET, &sc->sc_flags))
++      if (test_bit(SC_OP_HW_RESET, &sc->sc_flags)) {
++              ath9k_hw_kill_interrupts(ah);
+               return IRQ_HANDLED;
++      }
  
-       /* update starting sequence number for subsequent ADDBA request */
-       if (tid)
-               INCR(tid->seq_start, IEEE80211_SEQ_MAX);
+       /*
+        * Figure out the reason(s) for the interrupt.  Note
+@@ -586,6 +579,15 @@ static int ath_reset(struct ath_softc *s
+       return r;
+ }
  
-       bf->bf_lastbf = bf;
--      ath_buf_set_rate(sc, bf, fi->framelen);
-+      ath_tx_fill_desc(sc, bf, txq, fi->framelen);
-       ath_tx_txqaddbuf(sc, txq, &bf_head, false);
-       TX_STAT_INC(txq->axq_qnum, queued);
++void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type)
++{
++#ifdef CONFIG_ATH9K_DEBUGFS
++      RESET_STAT_INC(sc, type);
++#endif
++      set_bit(SC_OP_HW_RESET, &sc->sc_flags);
++      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++}
++
+ void ath_reset_work(struct work_struct *work)
+ {
+       struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work);
+@@ -852,16 +854,6 @@ bool ath9k_uses_beacons(int type)
+       }
  }
  
--static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
+-static void ath9k_reclaim_beacon(struct ath_softc *sc,
+-                               struct ieee80211_vif *vif)
 -{
--      struct ieee80211_hdr *hdr;
--      enum ath9k_pkt_type htype;
--      __le16 fc;
--
--      hdr = (struct ieee80211_hdr *)skb->data;
--      fc = hdr->frame_control;
--
--      if (ieee80211_is_beacon(fc))
--              htype = ATH9K_PKT_TYPE_BEACON;
--      else if (ieee80211_is_probe_resp(fc))
--              htype = ATH9K_PKT_TYPE_PROBE_RESP;
--      else if (ieee80211_is_atim(fc))
--              htype = ATH9K_PKT_TYPE_ATIM;
--      else if (ieee80211_is_pspoll(fc))
--              htype = ATH9K_PKT_TYPE_PSPOLL;
--      else
--              htype = ATH9K_PKT_TYPE_NORMAL;
+-      struct ath_vif *avp = (void *)vif->drv_priv;
 -
--      return htype;
+-      ath9k_set_beaconing_status(sc, false);
+-      ath_beacon_return(sc, avp);
+-      ath9k_set_beaconing_status(sc, true);
 -}
 -
- static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb,
-                            int framelen)
+ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
  {
-@@ -1575,51 +1755,6 @@ static void setup_frame_info(struct ieee
-       fi->framelen = framelen;
- }
+       struct ath9k_vif_iter_data *iter_data = data;
+@@ -929,18 +921,14 @@ static void ath9k_calculate_summary_stat
  
--static int setup_tx_flags(struct sk_buff *skb)
--{
--      struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
--      int flags = 0;
--
--      flags |= ATH9K_TXDESC_INTREQ;
+       ath9k_calculate_iter_data(hw, vif, &iter_data);
+-      /* Set BSSID mask. */
+       memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
+       ath_hw_setbssidmask(common);
+-      /* Set op-mode & TSF */
+       if (iter_data.naps > 0) {
+-              ath9k_hw_set_tsfadjust(ah, 1);
+-              set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
++              ath9k_hw_set_tsfadjust(ah, true);
+               ah->opmode = NL80211_IFTYPE_AP;
+       } else {
+-              ath9k_hw_set_tsfadjust(ah, 0);
+-              clear_bit(SC_OP_TSF_RESET, &sc->sc_flags);
++              ath9k_hw_set_tsfadjust(ah, false);
+               if (iter_data.nmeshes)
+                       ah->opmode = NL80211_IFTYPE_MESH_POINT;
+@@ -952,45 +940,14 @@ static void ath9k_calculate_summary_stat
+                       ah->opmode = NL80211_IFTYPE_STATION;
+       }
+-      /*
+-       * Enable MIB interrupts when there are hardware phy counters.
+-       */
++      ath9k_hw_setopmode(ah);
++
+       if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0)
+               ah->imask |= ATH9K_INT_TSFOOR;
+       else
+               ah->imask &= ~ATH9K_INT_TSFOOR;
+       ath9k_hw_set_interrupts(ah);
 -
--      if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
--              flags |= ATH9K_TXDESC_NOACK;
+-      /* Set up ANI */
+-      if (iter_data.naps > 0) {
+-              sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
 -
--      if (tx_info->flags & IEEE80211_TX_CTL_LDPC)
--              flags |= ATH9K_TXDESC_LDPC;
+-              if (!common->disable_ani) {
+-                      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-                      ath_start_ani(common);
+-              }
 -
--      return flags;
+-      } else {
+-              clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-              del_timer_sync(&common->ani.timer);
+-      }
 -}
 -
--/*
-- * rix - rate index
-- * pktlen - total bytes (delims + data + fcs + pads + pad delims)
-- * width  - 0 for 20 MHz, 1 for 40 MHz
-- * half_gi - to use 4us v/s 3.6 us for symbol time
-- */
--static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
--                          int width, int half_gi, bool shortPreamble)
+-/* Called with sc->mutex held, vif counts set up properly. */
+-static void ath9k_do_vif_add_setup(struct ieee80211_hw *hw,
+-                                 struct ieee80211_vif *vif)
 -{
--      u32 nbits, nsymbits, duration, nsymbols;
--      int streams;
--
--      /* find number of symbols: PLCP + data */
--      streams = HT_RC_2_STREAMS(rix);
--      nbits = (pktlen << 3) + OFDM_PLCP_BITS;
--      nsymbits = bits_per_symbol[rix % 8][width] * streams;
--      nsymbols = (nbits + nsymbits - 1) / nsymbits;
--
--      if (!half_gi)
--              duration = SYMBOL_TIME(nsymbols);
--      else
--              duration = SYMBOL_TIME_HALFGI(nsymbols);
+-      struct ath_softc *sc = hw->priv;
 -
--      /* addup duration for legacy/ht training and signal fields */
--      duration += L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
+-      ath9k_calculate_summary_state(hw, vif);
 -
--      return duration;
--}
--
- u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)
- {
-       struct ath_hw *ah = sc->sc_ah;
-@@ -1632,118 +1767,6 @@ u8 ath_txchainmask_reduction(struct ath_
-               return chainmask;
+-      if (ath9k_uses_beacons(vif->type)) {
+-              /* Reserve a beacon slot for the vif */
+-              ath9k_set_beaconing_status(sc, false);
+-              ath_beacon_alloc(sc, vif);
+-              ath9k_set_beaconing_status(sc, true);
+-      }
  }
  
--static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len)
--{
--      struct ath_hw *ah = sc->sc_ah;
--      struct ath9k_11n_rate_series series[4];
--      struct sk_buff *skb;
--      struct ieee80211_tx_info *tx_info;
--      struct ieee80211_tx_rate *rates;
--      const struct ieee80211_rate *rate;
--      struct ieee80211_hdr *hdr;
--      int i, flags = 0;
--      u8 rix = 0, ctsrate = 0;
--      bool is_pspoll;
--
--      memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
--
--      skb = bf->bf_mpdu;
--      tx_info = IEEE80211_SKB_CB(skb);
--      rates = tx_info->control.rates;
--      hdr = (struct ieee80211_hdr *)skb->data;
--      is_pspoll = ieee80211_is_pspoll(hdr->frame_control);
+ static int ath9k_add_interface(struct ieee80211_hw *hw,
+@@ -1032,7 +989,10 @@ static int ath9k_add_interface(struct ie
+       sc->nvifs++;
+-      ath9k_do_vif_add_setup(hw, vif);
++      ath9k_calculate_summary_state(hw, vif);
++      if (ath9k_uses_beacons(vif->type))
++              ath9k_beacon_assign_slot(sc, vif);
++
+ out:
+       mutex_unlock(&sc->mutex);
+       ath9k_ps_restore(sc);
+@@ -1049,6 +1009,7 @@ static int ath9k_change_interface(struct
+       int ret = 0;
+       ath_dbg(common, CONFIG, "Change Interface\n");
++
+       mutex_lock(&sc->mutex);
+       ath9k_ps_wakeup(sc);
+@@ -1061,15 +1022,16 @@ static int ath9k_change_interface(struct
+               }
+       }
+-      /* Clean up old vif stuff */
+       if (ath9k_uses_beacons(vif->type))
+-              ath9k_reclaim_beacon(sc, vif);
++              ath9k_beacon_remove_slot(sc, vif);
+-      /* Add new settings */
+       vif->type = new_type;
+       vif->p2p = p2p;
+-      ath9k_do_vif_add_setup(hw, vif);
++      ath9k_calculate_summary_state(hw, vif);
++      if (ath9k_uses_beacons(vif->type))
++              ath9k_beacon_assign_slot(sc, vif);
++
+ out:
+       ath9k_ps_restore(sc);
+       mutex_unlock(&sc->mutex);
+@@ -1089,9 +1051,8 @@ static void ath9k_remove_interface(struc
+       sc->nvifs--;
+-      /* Reclaim beacon resources */
+       if (ath9k_uses_beacons(vif->type))
+-              ath9k_reclaim_beacon(sc, vif);
++              ath9k_beacon_remove_slot(sc, vif);
+       ath9k_calculate_summary_state(hw, NULL);
+@@ -1388,21 +1349,18 @@ static int ath9k_conf_tx(struct ieee8021
+       qi.tqi_aifs = params->aifs;
+       qi.tqi_cwmin = params->cw_min;
+       qi.tqi_cwmax = params->cw_max;
+-      qi.tqi_burstTime = params->txop;
++      qi.tqi_burstTime = params->txop * 32;
+       ath_dbg(common, CONFIG,
+               "Configure tx [queue/halq] [%d/%d], aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
+               queue, txq->axq_qnum, params->aifs, params->cw_min,
+               params->cw_max, params->txop);
++      ath_update_max_aggr_framelen(sc, queue, qi.tqi_burstTime);
+       ret = ath_txq_update(sc, txq->axq_qnum, &qi);
+       if (ret)
+               ath_err(common, "TXQ Update failed\n");
+-      if (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC)
+-              if (queue == WME_AC_BE && !ret)
+-                      ath_beaconq_config(sc);
 -
+       mutex_unlock(&sc->mutex);
+       ath9k_ps_restore(sc);
+@@ -1471,85 +1429,36 @@ static int ath9k_set_key(struct ieee8021
+       return ret;
+ }
+-static void ath9k_bss_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
++
++static void ath9k_bss_assoc_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+ {
+       struct ath_softc *sc = data;
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+-      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+       struct ath_vif *avp = (void *)vif->drv_priv;
++      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+       unsigned long flags;
 -      /*
--       * 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.
+-       * Skip iteration if primary station vif's bss info
+-       * was not changed
 -       */
--      rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
--      ctsrate = rate->hw_value;
--      if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
--              ctsrate |= rate->hw_value_short;
--
--      for (i = 0; i < 4; i++) {
--              bool is_40, is_sgi, is_sp;
--              int phy;
--
--              if (!rates[i].count || (rates[i].idx < 0))
--                      continue;
--
--              rix = rates[i].idx;
--              series[i].Tries = rates[i].count;
--
--                  if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
--                      series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
--                      flags |= ATH9K_TXDESC_RTSENA;
--              } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
--                      series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
--                      flags |= ATH9K_TXDESC_CTSENA;
--              }
++
+       if (test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
+               return;
+       if (bss_conf->assoc) {
+               set_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
+               avp->primary_sta_vif = true;
++
+               memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
+               common->curaid = bss_conf->aid;
+               ath9k_hw_write_associd(sc->sc_ah);
+-              ath_dbg(common, CONFIG, "Bss Info ASSOC %d, bssid: %pM\n",
+-                      bss_conf->aid, common->curbssid);
+-              ath_beacon_config(sc, vif);
+-              /*
+-               * Request a re-configuration of Beacon related timers
+-               * on the receipt of the first Beacon frame (i.e.,
+-               * after time sync with the AP).
+-               */
+-              spin_lock_irqsave(&sc->sc_pm_lock, flags);
+-              sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
+-              spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+-              /* Reset rssi stats */
+               sc->last_rssi = ATH_RSSI_DUMMY_MARKER;
+               sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
+-              ath_start_rx_poll(sc, 3);
 -
--              if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
--                      series[i].RateFlags |= ATH9K_RATESERIES_2040;
--              if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
--                      series[i].RateFlags |= ATH9K_RATESERIES_HALFGI;
--
--              is_sgi = !!(rates[i].flags & IEEE80211_TX_RC_SHORT_GI);
--              is_40 = !!(rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH);
--              is_sp = !!(rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE);
--
--              if (rates[i].flags & IEEE80211_TX_RC_MCS) {
--                      /* MCS rates */
--                      series[i].Rate = rix | 0x80;
--                      series[i].ChSel = ath_txchainmask_reduction(sc,
--                                      ah->txchainmask, series[i].Rate);
--                      series[i].PktDuration = ath_pkt_duration(sc, rix, len,
--                               is_40, is_sgi, is_sp);
--                      if (rix < 8 && (tx_info->flags & IEEE80211_TX_CTL_STBC))
--                              series[i].RateFlags |= ATH9K_RATESERIES_STBC;
--                      continue;
+-              if (!common->disable_ani) {
+-                      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-                      ath_start_ani(common);
 -              }
 -
--              /* legacy rates */
--              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];
--              series[i].Rate = rate->hw_value;
--              if (rate->hw_value_short) {
--                      if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
--                              series[i].Rate |= rate->hw_value_short;
--              } else {
--                      is_sp = false;
--              }
+-static void ath9k_config_bss(struct ath_softc *sc, struct ieee80211_vif *vif)
+-{
+-      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+-      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+-      struct ath_vif *avp = (void *)vif->drv_priv;
 -
--              if (bf->bf_state.bfs_paprd)
--                      series[i].ChSel = ah->txchainmask;
--              else
--                      series[i].ChSel = ath_txchainmask_reduction(sc,
--                                      ah->txchainmask, series[i].Rate);
+-      if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
+-              return;
 -
--              series[i].PktDuration = ath9k_hw_computetxtime(sc->sc_ah,
--                      phy, rate->bitrate * 100, len, rix, is_sp);
+-      /* Reconfigure bss info */
+-      if (avp->primary_sta_vif && !bss_conf->assoc) {
+-              ath_dbg(common, CONFIG, "Bss Info DISASSOC %d, bssid %pM\n",
+-                      common->curaid, common->curbssid);
+-              clear_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
+-              clear_bit(SC_OP_BEACONS, &sc->sc_flags);
+-              avp->primary_sta_vif = false;
+-              memset(common->curbssid, 0, ETH_ALEN);
+-              common->curaid = 0;
 -      }
 -
--      /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
--      if (bf_isaggr(bf) && (len > sc->sc_ah->caps.rts_aggr_limit))
--              flags &= ~ATH9K_TXDESC_RTSENA;
+-      ieee80211_iterate_active_interfaces_atomic(
+-                      sc->hw, ath9k_bss_iter, sc);
++              spin_lock_irqsave(&sc->sc_pm_lock, flags);
++              sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
++              spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+-      /*
+-       * None of station vifs are associated.
+-       * Clear bssid & aid
+-       */
+-      if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
+-              ath9k_hw_write_associd(sc->sc_ah);
+-              clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-              del_timer_sync(&common->ani.timer);
+-              del_timer_sync(&sc->rx_poll_timer);
+-              memset(&sc->caldata, 0, sizeof(sc->caldata));
++              ath_dbg(common, CONFIG,
++                      "Primary Station interface: %pM, BSSID: %pM\n",
++                      vif->addr, common->curbssid);
+       }
+ }
+@@ -1558,6 +1467,11 @@ static void ath9k_bss_info_changed(struc
+                                  struct ieee80211_bss_conf *bss_conf,
+                                  u32 changed)
+ {
++#define CHECK_ANI                             \
++      (BSS_CHANGED_ASSOC |                    \
++       BSS_CHANGED_IBSS |                     \
++       BSS_CHANGED_BEACON_ENABLED)
++
+       struct ath_softc *sc = hw->priv;
+       struct ath_hw *ah = sc->sc_ah;
+       struct ath_common *common = ath9k_hw_common(ah);
+@@ -1568,53 +1482,43 @@ static void ath9k_bss_info_changed(struc
+       mutex_lock(&sc->mutex);
+       if (changed & BSS_CHANGED_ASSOC) {
+-              ath9k_config_bss(sc, vif);
++              ath_dbg(common, CONFIG, "BSSID %pM Changed ASSOC %d\n",
++                      bss_conf->bssid, bss_conf->assoc);
+-              ath_dbg(common, CONFIG, "BSSID: %pM aid: 0x%x\n",
+-                      common->curbssid, common->curaid);
++              /*
++               * Do not do anything when the opmode is not STATION.
++               */
++              if (ah->opmode == NL80211_IFTYPE_STATION) {
++                      if (avp->primary_sta_vif && !bss_conf->assoc) {
++                              clear_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
++                              clear_bit(SC_OP_BEACONS, &sc->sc_flags);
++                              avp->primary_sta_vif = false;
++                      }
++
++                      ieee80211_iterate_active_interfaces_atomic(sc->hw,
++                                                 ath9k_bss_assoc_iter, sc);
++
++                      if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
++                              memset(common->curbssid, 0, ETH_ALEN);
++                              common->curaid = 0;
++                              ath9k_hw_write_associd(sc->sc_ah);
++                      }
++              }
+       }
+       if (changed & BSS_CHANGED_IBSS) {
+-              /* There can be only one vif available */
+               memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
+               common->curaid = bss_conf->aid;
+               ath9k_hw_write_associd(sc->sc_ah);
 -
--      /* ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. */
--      if (flags & ATH9K_TXDESC_RTSENA)
--              flags &= ~ATH9K_TXDESC_CTSENA;
+-              if (bss_conf->ibss_joined) {
+-                      sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
 -
--      /* set dur_update_en for l-sig computation except for PS-Poll frames */
--      ath9k_hw_set11n_ratescenario(sc->sc_ah, bf->bf_desc,
--                                   bf->bf_lastbf->bf_desc,
--                                   !is_pspoll, ctsrate,
--                                   0, series, 4, flags);
+-                      if (!common->disable_ani) {
+-                              set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-                              ath_start_ani(common);
+-                      }
 -
--}
+-              } else {
+-                      clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-                      del_timer_sync(&common->ani.timer);
+-                      del_timer_sync(&sc->rx_poll_timer);
+-              }
+       }
+-      /*
+-       * In case of AP mode, the HW TSF has to be reset
+-       * when the beacon interval changes.
+-       */
+-      if ((changed & BSS_CHANGED_BEACON_INT) &&
+-          (vif->type == NL80211_IFTYPE_AP))
+-              set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
+-
+-      /* Configure beaconing (AP, IBSS, MESH) */
+-      if (ath9k_uses_beacons(vif->type) &&
+-          ((changed & BSS_CHANGED_BEACON) ||
+-           (changed & BSS_CHANGED_BEACON_ENABLED) ||
+-           (changed & BSS_CHANGED_BEACON_INT))) {
+-              ath9k_set_beaconing_status(sc, false);
+-              if (bss_conf->enable_beacon)
+-                      ath_beacon_alloc(sc, vif);
+-              else
+-                      avp->is_bslot_active = false;
+-              ath_beacon_config(sc, vif);
+-              ath9k_set_beaconing_status(sc, true);
++      if ((changed & BSS_CHANGED_BEACON) ||
++          (changed & BSS_CHANGED_BEACON_ENABLED) ||
++          (changed & BSS_CHANGED_BEACON_INT)) {
++              if (ah->opmode == NL80211_IFTYPE_AP)
++                      ath9k_set_tsfadjust(sc, vif);
++              if (ath9k_allow_beacon_config(sc, vif))
++                      ath9k_beacon_config(sc, vif, changed);
+       }
+       if (changed & BSS_CHANGED_ERP_SLOT) {
+@@ -1636,8 +1540,13 @@ static void ath9k_bss_info_changed(struc
+               }
+       }
++      if (changed & CHECK_ANI)
++              ath_check_ani(sc);
++
+       mutex_unlock(&sc->mutex);
+       ath9k_ps_restore(sc);
++
++#undef CHECK_ANI
+ }
+ static u64 ath9k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+@@ -1866,10 +1775,11 @@ static int ath9k_tx_last_beacon(struct i
+       if (!vif)
+               return 0;
+-      avp = (void *)vif->drv_priv;
+-      if (!avp->is_bslot_active)
++      if (!vif->bss_conf.enable_beacon)
+               return 0;
++      avp = (void *)vif->drv_priv;
++
+       if (!sc->beacon.tx_processed && !edma) {
+               tasklet_disable(&sc->bcon_tasklet);
+@@ -1923,12 +1833,29 @@ static u32 fill_chainmask(u32 cap, u32 n
+       return filled;
+ }
++static bool validate_antenna_mask(struct ath_hw *ah, u32 val)
++{
++      switch (val & 0x7) {
++      case 0x1:
++      case 0x3:
++      case 0x7:
++              return true;
++      case 0x2:
++              return (ah->caps.rx_chainmask == 1);
++      default:
++              return false;
++      }
++}
++
+ static int ath9k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
+ {
+       struct ath_softc *sc = hw->priv;
+       struct ath_hw *ah = sc->sc_ah;
+-      if (!rx_ant || !tx_ant)
++      if (ah->caps.rx_chainmask != 1)
++              rx_ant |= tx_ant;
++
++      if (!validate_antenna_mask(ah, rx_ant) || !tx_ant)
+               return -EINVAL;
+       sc->ant_rx = rx_ant;
+--- a/drivers/net/wireless/ath/ath9k/mci.c
++++ b/drivers/net/wireless/ath/ath9k/mci.c
+@@ -202,7 +202,7 @@ static void ath_mci_cal_msg(struct ath_s
+       case MCI_GPM_BT_CAL_REQ:
+               if (mci_hw->bt_state == MCI_BT_AWAKE) {
+                       ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START);
+-                      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
++                      ath9k_queue_reset(sc, RESET_TYPE_MCI);
+               }
+               ath_dbg(common, MCI, "MCI State : %d\n", mci_hw->bt_state);
+               break;
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -553,7 +553,7 @@ static void ath_rx_ps_beacon(struct ath_
+               sc->ps_flags &= ~PS_BEACON_SYNC;
+               ath_dbg(common, PS,
+                       "Reconfigure Beacon timers based on timestamp from the AP\n");
+-              ath_set_beacon(sc);
++              ath9k_set_beacon(sc);
+       }
+       if (ath_beacon_dtim_pending_cab(skb)) {
+@@ -1044,7 +1044,6 @@ int ath_rx_tasklet(struct ath_softc *sc,
+       struct ieee80211_hw *hw = sc->hw;
+       struct ieee80211_hdr *hdr;
+       int retval;
+-      bool decrypt_error = false;
+       struct ath_rx_status rs;
+       enum ath9k_rx_qtype qtype;
+       bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
+@@ -1066,6 +1065,7 @@ int ath_rx_tasklet(struct ath_softc *sc,
+       tsf_lower = tsf & 0xffffffff;
+       do {
++              bool decrypt_error = false;
+               /* If handling rx interrupt and flush is in progress => exit */
+               if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags) && (flush == 0))
+                       break;
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -29,6 +29,8 @@
+ #define HT_LTF(_ns)             (4 * (_ns))
+ #define SYMBOL_TIME(_ns)        ((_ns) << 2) /* ns * 4 us */
+ #define SYMBOL_TIME_HALFGI(_ns) (((_ns) * 18 + 4) / 5)  /* ns * 3.6 us */
++#define TIME_SYMBOLS(t)         ((t) >> 2)
++#define TIME_SYMBOLS_HALFGI(t)  (((t) * 5 - 4) / 18)
+ #define NUM_SYMBOLS_PER_USEC(_usec) (_usec >> 2)
+ #define NUM_SYMBOLS_PER_USEC_HALFGI(_usec) (((_usec*5)-4)/18)
+@@ -74,33 +76,6 @@ enum {
+       MCS_HT40_SGI,
+ };
+-static int ath_max_4ms_framelen[4][32] = {
+-      [MCS_HT20] = {
+-              3212,  6432,  9648,  12864,  19300,  25736,  28952,  32172,
+-              6424,  12852, 19280, 25708,  38568,  51424,  57852,  64280,
+-              9628,  19260, 28896, 38528,  57792,  65532,  65532,  65532,
+-              12828, 25656, 38488, 51320,  65532,  65532,  65532,  65532,
+-      },
+-      [MCS_HT20_SGI] = {
+-              3572,  7144,  10720,  14296,  21444,  28596,  32172,  35744,
+-              7140,  14284, 21428,  28568,  42856,  57144,  64288,  65532,
+-              10700, 21408, 32112,  42816,  64228,  65532,  65532,  65532,
+-              14256, 28516, 42780,  57040,  65532,  65532,  65532,  65532,
+-      },
+-      [MCS_HT40] = {
+-              6680,  13360,  20044,  26724,  40092,  53456,  60140,  65532,
+-              13348, 26700,  40052,  53400,  65532,  65532,  65532,  65532,
+-              20004, 40008,  60016,  65532,  65532,  65532,  65532,  65532,
+-              26644, 53292,  65532,  65532,  65532,  65532,  65532,  65532,
+-      },
+-      [MCS_HT40_SGI] = {
+-              7420,  14844,  22272,  29696,  44544,  59396,  65532,  65532,
+-              14832, 29668,  44504,  59340,  65532,  65532,  65532,  65532,
+-              22232, 44464,  65532,  65532,  65532,  65532,  65532,  65532,
+-              29616, 59232,  65532,  65532,  65532,  65532,  65532,  65532,
+-      }
+-};
 -
- /*
-  * Assign a descriptor (and sequence number if necessary,
-  * and map buffer for DMA. Frees skb on error
-@@ -1753,13 +1776,10 @@ static struct ath_buf *ath_tx_setup_buff
-                                          struct ath_atx_tid *tid,
-                                          struct sk_buff *skb)
+ /*********************/
+ /* Aggregation logic */
+ /*********************/
+@@ -614,10 +589,8 @@ static void ath_tx_complete_aggr(struct 
+       rcu_read_unlock();
+-      if (needreset) {
+-              RESET_STAT_INC(sc, RESET_TYPE_TX_ERROR);
+-              ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
+-      }
++      if (needreset)
++              ath9k_queue_reset(sc, RESET_TYPE_TX_ERROR);
+ }
+ static bool ath_lookup_legacy(struct ath_buf *bf)
+@@ -650,6 +623,7 @@ static u32 ath_lookup_rate(struct ath_so
+       struct ieee80211_tx_rate *rates;
+       u32 max_4ms_framelen, frmlen;
+       u16 aggr_limit, bt_aggr_limit, legacy = 0;
++      int q = tid->ac->txq->mac80211_qnum;
+       int i;
+       skb = bf->bf_mpdu;
+@@ -658,8 +632,7 @@ static u32 ath_lookup_rate(struct ath_so
+       /*
+        * Find the lowest frame length among the rate series that will have a
+-       * 4ms transmit duration.
+-       * TODO - TXOP limit needs to be considered.
++       * 4ms (or TXOP limited) transmit duration.
+        */
+       max_4ms_framelen = ATH_AMPDU_LIMIT_MAX;
+@@ -682,7 +655,7 @@ static u32 ath_lookup_rate(struct ath_so
+               if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
+                       modeidx++;
+-              frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx];
++              frmlen = sc->tx.max_aggr_framelen[q][modeidx][rates[i].idx];
+               max_4ms_framelen = min(max_4ms_framelen, frmlen);
+       }
+@@ -929,6 +902,44 @@ static u32 ath_pkt_duration(struct ath_s
+       return duration;
+ }
++static int ath_max_framelen(int usec, int mcs, bool ht40, bool sgi)
++{
++      int streams = HT_RC_2_STREAMS(mcs);
++      int symbols, bits;
++      int bytes = 0;
++
++      symbols = sgi ? TIME_SYMBOLS_HALFGI(usec) : TIME_SYMBOLS(usec);
++      bits = symbols * bits_per_symbol[mcs % 8][ht40] * streams;
++      bits -= OFDM_PLCP_BITS;
++      bytes = bits / 8;
++      bytes -= L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
++      if (bytes > 65532)
++              bytes = 65532;
++
++      return bytes;
++}
++
++void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop)
++{
++      u16 *cur_ht20, *cur_ht20_sgi, *cur_ht40, *cur_ht40_sgi;
++      int mcs;
++
++      /* 4ms is the default (and maximum) duration */
++      if (!txop || txop > 4096)
++              txop = 4096;
++
++      cur_ht20 = sc->tx.max_aggr_framelen[queue][MCS_HT20];
++      cur_ht20_sgi = sc->tx.max_aggr_framelen[queue][MCS_HT20_SGI];
++      cur_ht40 = sc->tx.max_aggr_framelen[queue][MCS_HT40];
++      cur_ht40_sgi = sc->tx.max_aggr_framelen[queue][MCS_HT40_SGI];
++      for (mcs = 0; mcs < 32; mcs++) {
++              cur_ht20[mcs] = ath_max_framelen(txop, mcs, false, false);
++              cur_ht20_sgi[mcs] = ath_max_framelen(txop, mcs, false, true);
++              cur_ht40[mcs] = ath_max_framelen(txop, mcs, true, false);
++              cur_ht40_sgi[mcs] = ath_max_framelen(txop, mcs, true, true);
++      }
++}
++
+ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
+                            struct ath_tx_info *info, int len)
  {
--      struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-       struct ath_frame_info *fi = get_frame_info(skb);
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-       struct ath_buf *bf;
--      struct ath_desc *ds;
--      int frm_type;
-       u16 seqno;
+@@ -1586,7 +1597,8 @@ void ath_txq_schedule(struct ath_softc *
+       struct ath_atx_ac *ac, *ac_tmp, *last_ac;
+       struct ath_atx_tid *tid, *last_tid;
+-      if (work_pending(&sc->hw_reset_work) || list_empty(&txq->axq_acq) ||
++      if (test_bit(SC_OP_HW_RESET, &sc->sc_flags) ||
++          list_empty(&txq->axq_acq) ||
+           txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
+               return;
  
-       bf = ath_tx_get_buffer(sc);
-@@ -1777,7 +1797,6 @@ static struct ath_buf *ath_tx_setup_buff
-               bf->bf_state.seqno = seqno;
+@@ -1988,7 +2000,8 @@ int ath_tx_start(struct ieee80211_hw *hw
+       ath_txq_lock(sc, txq);
+       if (txq == sc->tx.txq_map[q] &&
+-          ++txq->pending_frames > ATH_MAX_QDEPTH && !txq->stopped) {
++          ++txq->pending_frames > sc->tx.txq_max_pending[q] &&
++          !txq->stopped) {
+               ieee80211_stop_queue(sc->hw, q);
+               txq->stopped = true;
        }
+@@ -2015,6 +2028,9 @@ static void ath_tx_complete(struct ath_s
  
--      bf->bf_flags = setup_tx_flags(skb);
-       bf->bf_mpdu = skb;
+       ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
  
-       bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
-@@ -1791,22 +1810,6 @@ static struct ath_buf *ath_tx_setup_buff
-               goto error;
-       }
++      if (sc->sc_ah->caldata)
++              sc->sc_ah->caldata->paprd_packet_sent = true;
++
+       if (!(tx_flags & ATH_TX_ERROR))
+               /* Frame was ACKed */
+               tx_info->flags |= IEEE80211_TX_STAT_ACK;
+@@ -2047,7 +2063,8 @@ static void ath_tx_complete(struct ath_s
+               if (WARN_ON(--txq->pending_frames < 0))
+                       txq->pending_frames = 0;
+-              if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) {
++              if (txq->stopped &&
++                  txq->pending_frames < sc->tx.txq_max_pending[q]) {
+                       ieee80211_wake_queue(sc->hw, q);
+                       txq->stopped = false;
+               }
+@@ -2191,7 +2208,7 @@ static void ath_tx_processq(struct ath_s
  
--      frm_type = get_hw_packet_type(skb);
--
--      ds = bf->bf_desc;
--      ath9k_hw_set_desc_link(ah, ds, 0);
--
--      ath9k_hw_set11n_txdesc(ah, ds, fi->framelen, frm_type, MAX_RATE_POWER,
--                             fi->keyix, fi->keytype, bf->bf_flags);
--
--      ath9k_hw_filltxdesc(ah, ds,
--                          skb->len,   /* segment length */
--                          true,       /* first segment */
--                          true,       /* last segment */
--                          ds,         /* first descriptor */
--                          bf->bf_buf_addr,
--                          txq->axq_qnum);
--
-       fi->bf = bf;
+       ath_txq_lock(sc, txq);
+       for (;;) {
+-              if (work_pending(&sc->hw_reset_work))
++              if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+                       break;
  
-       return bf;
-@@ -1849,16 +1852,9 @@ static void ath_tx_start_dma(struct ath_
+               if (list_empty(&txq->axq_q)) {
+@@ -2274,7 +2291,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+       int status;
  
-               bf->bf_state.bfs_paprd = txctl->paprd;
+       for (;;) {
+-              if (work_pending(&sc->hw_reset_work))
++              if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+                       break;
  
--              if (bf->bf_state.bfs_paprd)
--                      ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
--                                                 bf->bf_state.bfs_paprd);
--
-               if (txctl->paprd)
-                       bf->bf_state.bfs_paprd_timestamp = jiffies;
+               status = ath9k_hw_txprocdesc(ah, NULL, (void *)&ts);
+--- a/drivers/net/wireless/b43/xmit.c
++++ b/drivers/net/wireless/b43/xmit.c
+@@ -663,7 +663,7 @@ void b43_rx(struct b43_wldev *dev, struc
+       u32 uninitialized_var(macstat);
+       u16 chanid;
+       u16 phytype;
+-      int padding;
++      int padding, rate_idx;
  
--              if (tx_info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
--                      ath9k_hw_set_clrdmask(sc->sc_ah, bf->bf_desc, true);
--
-               ath_tx_send_normal(sc, txctl->txq, tid, skb);
-       }
+       memset(&status, 0, sizeof(status));
  
-@@ -1899,15 +1895,18 @@ int ath_tx_start(struct ieee80211_hw *hw
-               hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
+@@ -766,16 +766,17 @@ void b43_rx(struct b43_wldev *dev, struc
        }
  
--      /* Add the padding after the header if this is not already done */
--      padpos = ath9k_cmn_padpos(hdr->frame_control);
--      padsize = padpos & 3;
--      if (padsize && skb->len > padpos) {
--              if (skb_headroom(skb) < padsize)
--                      return -ENOMEM;
--
--              skb_push(skb, padsize);
--              memmove(skb->data, skb->data + padsize, padpos);
-+      if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) {
-+              /* Add the padding after the header if this is not already done */
-+              padpos = ath9k_cmn_padpos(hdr->frame_control);
-+              padsize = padpos & 3;
-+              if (padsize && skb->len > padpos) {
-+                      if (skb_headroom(skb) < padsize)
-+                              return -ENOMEM;
-+
-+                      skb_push(skb, padsize);
-+                      memmove(skb->data, skb->data + padsize, padpos);
-+                      hdr = (struct ieee80211_hdr *) skb->data;
-+              }
+       if (phystat0 & B43_RX_PHYST0_OFDM)
+-              status.rate_idx = b43_plcp_get_bitrate_idx_ofdm(plcp,
++              rate_idx = b43_plcp_get_bitrate_idx_ofdm(plcp,
+                                               phytype == B43_PHYTYPE_A);
+       else
+-              status.rate_idx = b43_plcp_get_bitrate_idx_cck(plcp);
+-      if (unlikely(status.rate_idx == -1)) {
++              rate_idx = b43_plcp_get_bitrate_idx_cck(plcp);
++      if (unlikely(rate_idx == -1)) {
+               /* PLCP seems to be corrupted.
+                * Drop the frame, if we are not interested in corrupted frames. */
+               if (!(dev->wl->filter_flags & FIF_PLCPFAIL))
+                       goto drop;
        }
++      status.rate_idx = rate_idx;
+       status.antenna = !!(phystat0 & B43_RX_PHYST0_ANT);
  
-       if ((vif && vif->type != NL80211_IFTYPE_AP &&
-@@ -1953,20 +1952,21 @@ static void ath_tx_complete(struct ath_s
-       if (tx_flags & ATH_TX_BAR)
-               tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+       /*
+--- a/drivers/net/wireless/libertas/cfg.c
++++ b/drivers/net/wireless/libertas/cfg.c
+@@ -2182,13 +2182,15 @@ int lbs_reg_notifier(struct wiphy *wiphy
+               struct regulatory_request *request)
+ {
+       struct lbs_private *priv = wiphy_priv(wiphy);
+-      int ret;
++      int ret = 0;
+       lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
+                       "callback for domain %c%c\n", request->alpha2[0],
+                       request->alpha2[1]);
+-      ret = lbs_set_11d_domain_info(priv, request, wiphy->bands);
++      memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
++      if (lbs_iface_active(priv))
++              ret = lbs_set_11d_domain_info(priv);
+       lbs_deb_leave(LBS_DEB_CFG80211);
+       return ret;
+--- a/drivers/net/wireless/libertas/cmd.c
++++ b/drivers/net/wireless/libertas/cmd.c
+@@ -733,15 +733,13 @@ int lbs_get_rssi(struct lbs_private *pri
+  *  to the firmware
+  *
+  *  @priv:    pointer to &struct lbs_private
+- *  @request: cfg80211 regulatory request structure
+- *  @bands:   the device's supported bands and channels
+  *
+  *  returns:  0 on success, error code on failure
+ */
+-int lbs_set_11d_domain_info(struct lbs_private *priv,
+-                          struct regulatory_request *request,
+-                          struct ieee80211_supported_band **bands)
++int lbs_set_11d_domain_info(struct lbs_private *priv)
+ {
++      struct wiphy *wiphy = priv->wdev->wiphy;
++      struct ieee80211_supported_band **bands = wiphy->bands;
+       struct cmd_ds_802_11d_domain_info cmd;
+       struct mrvl_ie_domain_param_set *domain = &cmd.domain;
+       struct ieee80211_country_ie_triplet *t;
+@@ -752,21 +750,23 @@ int lbs_set_11d_domain_info(struct lbs_p
+       u8 first_channel = 0, next_chan = 0, max_pwr = 0;
+       u8 i, flag = 0;
+       size_t triplet_size;
+-      int ret;
++      int ret = 0;
+       lbs_deb_enter(LBS_DEB_11D);
++      if (!priv->country_code[0])
++              goto out;
  
--      if (!(tx_flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) {
-+      if (!(tx_flags & ATH_TX_ERROR))
-               /* Frame was ACKed */
-               tx_info->flags |= IEEE80211_TX_STAT_ACK;
--      }
+       memset(&cmd, 0, sizeof(cmd));
+       cmd.action = cpu_to_le16(CMD_ACT_SET);
  
--      padpos = ath9k_cmn_padpos(hdr->frame_control);
--      padsize = padpos & 3;
--      if (padsize && skb->len>padpos+padsize) {
--              /*
--               * Remove MAC header padding before giving the frame back to
--               * mac80211.
--               */
--              memmove(skb->data + padsize, skb->data, padpos);
--              skb_pull(skb, padsize);
-+      if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) {
-+              padpos = ath9k_cmn_padpos(hdr->frame_control);
-+              padsize = padpos & 3;
-+              if (padsize && skb->len>padpos+padsize) {
-+                      /*
-+                       * Remove MAC header padding before giving the frame back to
-+                       * mac80211.
-+                       */
-+                      memmove(skb->data + padsize, skb->data, padpos);
-+                      skb_pull(skb, padsize);
-+              }
-       }
+       lbs_deb_11d("Setting country code '%c%c'\n",
+-                  request->alpha2[0], request->alpha2[1]);
++                  priv->country_code[0], priv->country_code[1]);
  
-       if (sc->ps_flags & PS_WAIT_FOR_TX_ACK) {
-@@ -2000,18 +2000,18 @@ static void ath_tx_complete_buf(struct a
-                               struct ath_tx_status *ts, int txok, int sendbar)
- {
-       struct sk_buff *skb = bf->bf_mpdu;
-+      struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-       unsigned long flags;
-       int tx_flags = 0;
+       domain->header.type = cpu_to_le16(TLV_TYPE_DOMAIN);
  
-       if (sendbar)
-               tx_flags = ATH_TX_BAR;
+       /* Set country code */
+-      domain->country_code[0] = request->alpha2[0];
+-      domain->country_code[1] = request->alpha2[1];
++      domain->country_code[0] = priv->country_code[0];
++      domain->country_code[1] = priv->country_code[1];
+       domain->country_code[2] = ' ';
  
--      if (!txok) {
-+      if (!txok)
-               tx_flags |= ATH_TX_ERROR;
+       /* Now set up the channel triplets; firmware is somewhat picky here
+@@ -848,6 +848,7 @@ int lbs_set_11d_domain_info(struct lbs_p
  
--              if (bf_isxretried(bf))
--                      tx_flags |= ATH_TX_XRETRY;
--      }
-+      if (ts->ts_status & ATH9K_TXERR_FILT)
-+              tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+       ret = lbs_cmd_with_response(priv, CMD_802_11D_DOMAIN_INFO, &cmd);
  
-       dma_unmap_single(sc->dev, bf->bf_buf_addr, skb->len, DMA_TO_DEVICE);
-       bf->bf_buf_addr = 0;
-@@ -2024,7 +2024,7 @@ static void ath_tx_complete_buf(struct a
-               else
-                       complete(&sc->paprd_complete);
-       } else {
--              ath_debug_stat_tx(sc, bf, ts, txq);
-+              ath_debug_stat_tx(sc, bf, ts, txq, tx_flags);
-               ath_tx_complete(sc, skb, tx_flags, txq);
++out:
+       lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
+       return ret;
+ }
+@@ -1019,9 +1020,9 @@ static void lbs_submit_command(struct lb
+       if (ret) {
+               netdev_info(priv->dev, "DNLD_CMD: hw_host_to_card failed: %d\n",
+                           ret);
+-              /* Let the timer kick in and retry, and potentially reset
+-                 the whole thing if the condition persists */
+-              timeo = HZ/4;
++              /* Reset dnld state machine, report failure */
++              priv->dnld_sent = DNLD_RES_RECEIVED;
++              lbs_complete_command(priv, cmdnode, ret);
        }
-       /* At this point, skb (bf->bf_mpdu) is consumed...make sure we don't
-@@ -2042,7 +2042,7 @@ static void ath_tx_complete_buf(struct a
  
- static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
-                            struct ath_tx_status *ts, int nframes, int nbad,
--                           int txok, bool update_rc)
-+                           int txok)
- {
-       struct sk_buff *skb = bf->bf_mpdu;
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-@@ -2057,9 +2057,7 @@ static void ath_tx_rc_status(struct ath_
-       tx_rateindex = ts->ts_rateindex;
-       WARN_ON(tx_rateindex >= hw->max_rates);
--      if (ts->ts_status & ATH9K_TXERR_FILT)
--              tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
--      if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc) {
-+      if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
-               tx_info->flags |= IEEE80211_TX_STAT_AMPDU;
-               BUG_ON(nbad > nframes);
-@@ -2069,7 +2067,7 @@ static void ath_tx_rc_status(struct ath_
+       if (command == CMD_802_11_DEEP_SLEEP) {
+--- a/drivers/net/wireless/libertas/cmd.h
++++ b/drivers/net/wireless/libertas/cmd.h
+@@ -128,9 +128,7 @@ int lbs_set_monitor_mode(struct lbs_priv
+ int lbs_get_rssi(struct lbs_private *priv, s8 *snr, s8 *nf);
+-int lbs_set_11d_domain_info(struct lbs_private *priv,
+-                          struct regulatory_request *request,
+-                          struct ieee80211_supported_band **bands);
++int lbs_set_11d_domain_info(struct lbs_private *priv);
+ int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value);
+--- a/drivers/net/wireless/libertas/dev.h
++++ b/drivers/net/wireless/libertas/dev.h
+@@ -49,6 +49,7 @@ struct lbs_private {
+       bool wiphy_registered;
+       struct cfg80211_scan_request *scan_req;
+       u8 assoc_bss[ETH_ALEN];
++      u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
+       u8 disassoc_reason;
+       /* Mesh */
+--- a/drivers/net/wireless/libertas/if_usb.c
++++ b/drivers/net/wireless/libertas/if_usb.c
+@@ -311,7 +311,6 @@ static void if_usb_disconnect(struct usb
+       cardp->surprise_removed = 1;
+       if (priv) {
+-              priv->surpriseremoved = 1;
+               lbs_stop_card(priv);
+               lbs_remove_card(priv);
+       }
+--- a/drivers/net/wireless/libertas/main.c
++++ b/drivers/net/wireless/libertas/main.c
+@@ -154,6 +154,12 @@ int lbs_start_iface(struct lbs_private *
+               goto err;
        }
  
-       if ((ts->ts_status & ATH9K_TXERR_FILT) == 0 &&
--          (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) {
-+          (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) == 0) {
-               /*
-                * If an underrun error is seen assume it as an excessive
-                * retry only if max frame trigger level has been reached
-@@ -2082,9 +2080,9 @@ static void ath_tx_rc_status(struct ath_
-                * successfully by eventually preferring slower rates.
-                * This itself should also alleviate congestion on the bus.
-                */
--              if (ieee80211_is_data(hdr->frame_control) &&
--                  (ts->ts_flags & (ATH9K_TX_DATA_UNDERRUN |
--                                   ATH9K_TX_DELIM_UNDERRUN)) &&
-+              if (unlikely(ts->ts_flags & (ATH9K_TX_DATA_UNDERRUN |
-+                                           ATH9K_TX_DELIM_UNDERRUN)) &&
-+                  ieee80211_is_data(hdr->frame_control) &&
-                   ah->tx_trig_level >= sc->sc_ah->config.max_txtrig_level)
-                       tx_info->status.rates[tx_rateindex].count =
-                               hw->max_rate_tries;
-@@ -2115,13 +2113,7 @@ static void ath_tx_process_buffer(struct
-       spin_unlock_bh(&txq->axq_lock);
-       if (!bf_isampdu(bf)) {
--              /*
--               * This frame is sent out as a single frame.
--               * Use hardware retry status for this frame.
--               */
--              if (ts->ts_status & ATH9K_TXERR_XRETRY)
--                      bf->bf_state.bf_type |= BUF_XRETRY;
--              ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok, true);
-+              ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok);
-               ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok, 0);
-       } else
-               ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true);
++      ret = lbs_set_11d_domain_info(priv);
++      if (ret) {
++              lbs_deb_net("set 11d domain info failed\n");
++              goto err;
++      }
++
+       lbs_update_channel(priv);
+       priv->iface_running = true;
+--- a/include/net/cfg80211.h
++++ b/include/net/cfg80211.h
+@@ -1504,8 +1504,6 @@ struct cfg80211_gtk_rekey_data {
+  *    interfaces are active this callback should reject the configuration.
+  *    If no interfaces are active or the device is down, the channel should
+  *    be stored for when a monitor interface becomes active.
+- * @set_monitor_enabled: Notify driver that there are only monitor
+- *    interfaces running.
+  *
+  * @scan: Request to do a scan. If returning zero, the scan request is given
+  *    the driver, and will be valid until passed to cfg80211_scan_done().
+@@ -1612,6 +1610,10 @@ struct cfg80211_gtk_rekey_data {
+  * @get_et_strings:  Ethtool API to get a set of strings to describe stats
+  *    and perhaps other supported types of ethtool data-sets.
+  *    See @ethtool_ops.get_strings
++ *
++ * @get_channel: Get the current operating channel for the virtual interface.
++ *    For monitor interfaces, it should return %NULL unless there's a single
++ *    current monitoring channel.
+  */
+ struct cfg80211_ops {
+       int     (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
+@@ -1820,7 +1822,10 @@ struct cfg80211_ops {
+       void    (*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
+                                 u32 sset, u8 *data);
+-      void (*set_monitor_enabled)(struct wiphy *wiphy, bool enabled);
++      struct ieee80211_channel *
++              (*get_channel)(struct wiphy *wiphy,
++                             struct wireless_dev *wdev,
++                             enum nl80211_channel_type *type);
+ };
+ /*
 --- a/net/mac80211/agg-rx.c
 +++ b/net/mac80211/agg-rx.c
-@@ -180,6 +180,8 @@ static void ieee80211_send_addba_resp(st
-               memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
-       else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+@@ -203,6 +203,8 @@ 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);
 +      else if (sdata->vif.type == NL80211_IFTYPE_WDS)
 +              memcpy(mgmt->bssid, da, ETH_ALEN);
  
                                          IEEE80211_STYPE_ACTION);
 --- a/net/mac80211/agg-tx.c
 +++ b/net/mac80211/agg-tx.c
-@@ -77,7 +77,8 @@ static void ieee80211_send_addba_request
-       memcpy(mgmt->da, da, ETH_ALEN);
+@@ -81,7 +81,8 @@ static void ieee80211_send_addba_request
        memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
        if (sdata->vif.type == NL80211_IFTYPE_AP ||
--          sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
-+          sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+           sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+-          sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
++          sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
 +          sdata->vif.type == NL80211_IFTYPE_WDS)
                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);
-@@ -397,7 +398,8 @@ int ieee80211_start_tx_ba_session(struct
-        */
-       if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+@@ -460,6 +461,7 @@ 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)
-+          sdata->vif.type != NL80211_IFTYPE_AP &&
-+          sdata->vif.type != NL80211_IFTYPE_WDS)
+           sdata->vif.type != NL80211_IFTYPE_AP &&
++          sdata->vif.type != NL80211_IFTYPE_WDS &&
+           sdata->vif.type != NL80211_IFTYPE_ADHOC)
                return -EINVAL;
  
-       if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -2982,14 +2982,14 @@ static int ieee80211_probe_client(struct
+       return 0;
+ }
+-static void ieee80211_set_monitor_enabled(struct wiphy *wiphy, bool enabled)
++static struct ieee80211_channel *
++ieee80211_cfg_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
++                        enum nl80211_channel_type *type)
+ {
+       struct ieee80211_local *local = wiphy_priv(wiphy);
+-      if (enabled)
+-              WARN_ON(ieee80211_add_virtual_monitor(local));
+-      else
+-              ieee80211_del_virtual_monitor(local);
++      *type = local->_oper_channel_type;
++      return local->oper_channel;
+ }
+ #ifdef CONFIG_PM
+@@ -3066,11 +3066,11 @@ struct cfg80211_ops mac80211_config_ops 
+       .tdls_mgmt = ieee80211_tdls_mgmt,
+       .probe_client = ieee80211_probe_client,
+       .set_noack_map = ieee80211_set_noack_map,
+-      .set_monitor_enabled = ieee80211_set_monitor_enabled,
+ #ifdef CONFIG_PM
+       .set_wakeup = ieee80211_set_wakeup,
+ #endif
+       .get_et_sset_count = ieee80211_get_et_sset_count,
+       .get_et_stats = ieee80211_get_et_stats,
+       .get_et_strings = ieee80211_get_et_strings,
++      .get_channel = ieee80211_cfg_get_channel,
+ };
 --- a/net/mac80211/debugfs_sta.c
 +++ b/net/mac80211/debugfs_sta.c
-@@ -59,7 +59,7 @@ static ssize_t sta_flags_read(struct fil
-       char buf[100];
-       struct sta_info *sta = file->private_data;
-       u32 staflags = get_sta_flags(sta);
--      int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s",
-+      int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s",
-               staflags & WLAN_STA_AUTH ? "AUTH\n" : "",
-               staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
-               staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "",
-@@ -67,7 +67,6 @@ static ssize_t sta_flags_read(struct fil
-               staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
-               staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
-               staflags & WLAN_STA_WME ? "WME\n" : "",
--              staflags & WLAN_STA_WDS ? "WDS\n" : "",
-               staflags & WLAN_STA_MFP ? "MFP\n" : "");
-       return simple_read_from_buffer(userbuf, count, ppos, buf, res);
- }
+@@ -63,11 +63,11 @@ static ssize_t sta_flags_read(struct fil
+       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",
+                           TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
+                           TEST(PS_DRIVER), TEST(AUTHORIZED),
+                           TEST(SHORT_PREAMBLE),
+-                          TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
++                          TEST(WME), TEST(CLEAR_PS_FILT),
+                           TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
+                           TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
+                           TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -1496,10 +1496,6 @@ int ieee80211_add_srates_ie(struct ieee8
+ int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
+                               struct sk_buff *skb, bool need_basic);
+-/* virtual monitor */
+-int ieee80211_add_virtual_monitor(struct ieee80211_local *local);
+-void ieee80211_del_virtual_monitor(struct ieee80211_local *local);
+-
+ /* channel management */
+ enum ieee80211_chan_mode {
+       CHAN_MODE_UNDEFINED,
 --- a/net/mac80211/iface.c
 +++ b/net/mac80211/iface.c
-@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
+@@ -331,7 +331,7 @@ static void ieee80211_set_default_queues
+       sdata->vif.cab_queue = IEEE80211_INVAL_HW_QUEUE;
+ }
+-int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
++static int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
+ {
+       struct ieee80211_sub_if_data *sdata;
+       int ret = 0;
+@@ -377,7 +377,7 @@ int ieee80211_add_virtual_monitor(struct
+       return ret;
+ }
+-void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
++static void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
+ {
+       struct ieee80211_sub_if_data *sdata;
+@@ -410,7 +410,6 @@ 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;
-@@ -290,27 +289,6 @@ static int ieee80211_do_open(struct net_
+@@ -497,6 +496,12 @@ static int ieee80211_do_open(struct net_
+                       break;
+               }
++              if (local->monitors == 0 && local->open_count == 0) {
++                      res = ieee80211_add_virtual_monitor(local);
++                      if (res)
++                              goto err_stop;
++              }
++
+               /* must be before the call to ieee80211_configure_filter */
+               local->monitors++;
+               if (local->monitors == 1) {
+@@ -511,6 +516,8 @@ static int ieee80211_do_open(struct net_
+               break;
+       default:
+               if (coming_up) {
++                      ieee80211_del_virtual_monitor(local);
++
+                       res = drv_add_interface(local, sdata);
+                       if (res)
+                               goto err_stop;
+@@ -548,28 +555,6 @@ static int ieee80211_do_open(struct net_
  
        set_bit(SDATA_STATE_RUNNING, &sdata->state);
  
 -                      goto err_del_interface;
 -              }
 -
--              /* no locking required since STA is not live yet */
--              sta->flags |= 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);
 -
 -              res = sta_info_insert(sta);
 -              if (res) {
        /*
         * set_multicast_list will be invoked by the networking core
         * which will check whether any increments here were done in
-@@ -344,8 +322,7 @@ static int ieee80211_do_open(struct net_
-       netif_tx_start_all_queues(dev);
+@@ -750,6 +735,7 @@ static void ieee80211_do_stop(struct iee
+               if (local->monitors == 0) {
+                       local->hw.conf.flags &= ~IEEE80211_CONF_MONITOR;
+                       hw_reconf_flags |= IEEE80211_CONF_CHANGE_MONITOR;
++                      ieee80211_del_virtual_monitor(local);
+               }
  
-       return 0;
-- err_del_interface:
--      drv_remove_interface(local, &sdata->vif);
+               ieee80211_adjust_monitor_flags(sdata, -1);
+@@ -823,6 +809,9 @@ static void ieee80211_do_stop(struct iee
+               }
+       }
+       spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
 +
-  err_stop:
-       if (!local->open_count)
-               drv_stop(local);
-@@ -718,6 +695,70 @@ static void ieee80211_if_setup(struct ne
++      if (local->monitors == local->open_count && local->monitors > 0)
++              ieee80211_add_virtual_monitor(local);
+ }
+ static int ieee80211_stop(struct net_device *dev)
+@@ -959,6 +948,72 @@ 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();
 +
 +      sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
 +
 +      if (elems.ht_cap_elem)
-+              ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
++              ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
 +                              elems.ht_cap_elem, &sta->sta.ht_cap);
 +
 +      if (elems.wmm_param)
-+              set_sta_flags(sta, WLAN_STA_WME);
++              set_sta_flag(sta, WLAN_STA_WME);
 +
 +      if (new) {
-+              sta->flags = 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 =
-@@ -822,6 +863,9 @@ static void ieee80211_iface_work(struct 
+@@ -1063,6 +1118,9 @@ static void ieee80211_iface_work(struct 
                                break;
                        ieee80211_mesh_rx_queued_mgmt(sdata, skb);
                        break;
                default:
                        WARN(1, "frame for unexpected interface type");
                        break;
+--- a/net/mac80211/offchannel.c
++++ b/net/mac80211/offchannel.c
+@@ -324,6 +324,7 @@ void ieee80211_sw_roc_work(struct work_s
+               container_of(work, struct ieee80211_roc_work, work.work);
+       struct ieee80211_sub_if_data *sdata = roc->sdata;
+       struct ieee80211_local *local = sdata->local;
++      bool started;
+       mutex_lock(&local->mtx);
+@@ -366,9 +367,10 @@ void ieee80211_sw_roc_work(struct work_s
+               /* finish this ROC */
+  finish:
+               list_del(&roc->list);
++              started = roc->started;
+               ieee80211_roc_notify_destroy(roc);
+-              if (roc->started) {
++              if (started) {
+                       drv_flush(local, false);
+                       local->tmp_channel = NULL;
+@@ -379,7 +381,7 @@ void ieee80211_sw_roc_work(struct work_s
+               ieee80211_recalc_idle(local);
+-              if (roc->started)
++              if (started)
+                       ieee80211_start_next_roc(local);
+       }
 --- a/net/mac80211/rx.c
 +++ b/net/mac80211/rx.c
-@@ -2163,7 +2163,8 @@ ieee80211_rx_h_action(struct ieee80211_r
-                */
-               if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+@@ -2239,6 +2239,7 @@ 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_AP &&
-+                  sdata->vif.type != NL80211_IFTYPE_WDS)
+                   sdata->vif.type != NL80211_IFTYPE_AP &&
++                  sdata->vif.type != NL80211_IFTYPE_WDS &&
+                   sdata->vif.type != NL80211_IFTYPE_ADHOC)
                        break;
  
-               /* verify action_code is present */
-@@ -2378,13 +2379,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2456,14 +2457,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
  
        if (!ieee80211_vif_is_mesh(&sdata->vif) &&
            sdata->vif.type != NL80211_IFTYPE_ADHOC &&
                return RX_DROP_MONITOR;
  
        switch (stype) {
+       case cpu_to_le16(IEEE80211_STYPE_AUTH):
        case cpu_to_le16(IEEE80211_STYPE_BEACON):
        case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
 -              /* process for all: mesh, mlme, ibss */
 +              /* process for all: mesh, mlme, ibss, wds */
                break;
-       case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
-       case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
-@@ -2727,10 +2729,16 @@ static int prepare_for_handlers(struct i
+       case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
+       case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
+@@ -2788,10 +2790,16 @@ 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) ||
                /* should never get here */
 --- a/net/mac80211/sta_info.h
 +++ b/net/mac80211/sta_info.h
-@@ -31,7 +31,6 @@
+@@ -32,7 +32,6 @@
+  * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
   *    frames.
-  * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP.
   * @WLAN_STA_WME: Station is a QoS-STA.
 - * @WLAN_STA_WDS: Station is one of our WDS peers.
   * @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.
-@@ -54,7 +53,6 @@ enum ieee80211_sta_info_flags {
-       WLAN_STA_SHORT_PREAMBLE = 1<<4,
-       WLAN_STA_ASSOC_AP       = 1<<5,
-       WLAN_STA_WME            = 1<<6,
--      WLAN_STA_WDS            = 1<<7,
-       WLAN_STA_CLEAR_PS_FILT  = 1<<9,
-       WLAN_STA_MFP            = 1<<10,
-       WLAN_STA_BLOCK_BA       = 1<<11,
---- a/net/mac80211/status.c
-+++ b/net/mac80211/status.c
-@@ -278,17 +278,19 @@ void ieee80211_tx_status(struct ieee8021
-               }
+@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags {
+       WLAN_STA_AUTHORIZED,
+       WLAN_STA_SHORT_PREAMBLE,
+       WLAN_STA_WME,
+-      WLAN_STA_WDS,
+       WLAN_STA_CLEAR_PS_FILT,
+       WLAN_STA_MFP,
+       WLAN_STA_BLOCK_BA,
+--- a/net/wireless/chan.c
++++ b/net/wireless/chan.c
+@@ -82,7 +82,6 @@ int cfg80211_set_monitor_channel(struct 
+                                int freq, enum nl80211_channel_type chantype)
+ {
+       struct ieee80211_channel *chan;
+-      int err;
  
-               if (!acked && ieee80211_is_back_req(fc)) {
-+                      u16 control;
-+
-                       /*
--                       * BAR failed, let's tear down the BA session as a
--                       * last resort as some STAs (Intel 5100 on Windows)
--                       * can get stuck when the BA window isn't flushed
--                       * correctly.
-+                       * BAR failed, store the last SSN and retry sending
-+                       * the BAR when the next unicast transmission on the
-+                       * same TID succeeds.
-                        */
-                       bar = (struct ieee80211_bar *) skb->data;
--                      if (!(bar->control & IEEE80211_BAR_CTRL_MULTI_TID)) {
-+                      control = le16_to_cpu(bar->control);
-+                      if (!(control & IEEE80211_BAR_CTRL_MULTI_TID)) {
-                               u16 ssn = le16_to_cpu(bar->start_seq_num);
--                              tid = (bar->control &
-+                              tid = (control &
-                                      IEEE80211_BAR_CTRL_TID_INFO_MASK) >>
-                                     IEEE80211_BAR_CTRL_TID_INFO_SHIFT;
---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-@@ -704,8 +704,10 @@ static void ar5008_hw_override_ini(struc
-               REG_WRITE(ah, AR_PCU_MISC_MODE2, val);
-       }
+       if (!rdev->ops->set_monitor_channel)
+               return -EOPNOTSUPP;
+@@ -93,13 +92,7 @@ int cfg80211_set_monitor_channel(struct 
+       if (!chan)
+               return -EINVAL;
  
--      if (!AR_SREV_5416_20_OR_LATER(ah) ||
--          AR_SREV_9280_20_OR_LATER(ah))
-+      REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
-+                  AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
-+
-+      if (AR_SREV_9280_20_OR_LATER(ah))
-               return;
-       /*
-        * Disable BB clock gating
-@@ -802,7 +804,8 @@ static int ar5008_hw_process_ini(struct 
-       /* Write ADDAC shifts */
-       REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_EXTERNAL_RADIO);
--      ah->eep_ops->set_addac(ah, chan);
-+      if (ah->eep_ops->set_addac)
-+              ah->eep_ops->set_addac(ah, chan);
-       if (AR_SREV_5416_22_OR_LATER(ah)) {
-               REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
-@@ -1007,24 +1010,6 @@ static void ar5008_restore_chainmask(str
-       }
+-      err = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
+-      if (!err) {
+-              rdev->monitor_channel = chan;
+-              rdev->monitor_channel_type = chantype;
+-      }
+-
+-      return err;
++      return rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
  }
  
--static void ar5008_set_diversity(struct ath_hw *ah, bool value)
+ void
+@@ -134,9 +127,16 @@ cfg80211_get_chan_state(struct wireless_
+               break;
+       case NL80211_IFTYPE_AP:
+       case NL80211_IFTYPE_P2P_GO:
++              if (wdev->beacon_interval) {
++                      *chan = wdev->channel;
++                      *chanmode = CHAN_MODE_SHARED;
++              }
++              return;
+       case NL80211_IFTYPE_MESH_POINT:
+-              *chan = wdev->channel;
+-              *chanmode = CHAN_MODE_SHARED;
++              if (wdev->mesh_id_len) {
++                      *chan = wdev->channel;
++                      *chanmode = CHAN_MODE_SHARED;
++              }
+               return;
+       case NL80211_IFTYPE_MONITOR:
+       case NL80211_IFTYPE_AP_VLAN:
+--- a/net/wireless/core.c
++++ b/net/wireless/core.c
+@@ -747,60 +747,14 @@ static struct device_type wiphy_type = {
+ };
+ #endif
+-static struct ieee80211_channel *
+-cfg80211_get_any_chan(struct cfg80211_registered_device *rdev)
 -{
--      u32 v = REG_READ(ah, AR_PHY_CCK_DETECT);
--      if (value)
--              v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
--      else
--              v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
--      REG_WRITE(ah, AR_PHY_CCK_DETECT, v);
+-      struct ieee80211_supported_band *sband;
+-      int i;
+-
+-      for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+-              sband = rdev->wiphy.bands[i];
+-              if (sband && sband->n_channels > 0)
+-                      return &sband->channels[0];
+-      }
+-
+-      return NULL;
 -}
 -
--static u32 ar9100_hw_compute_pll_control(struct ath_hw *ah,
--                                       struct ath9k_channel *chan)
+-static void cfg80211_init_mon_chan(struct cfg80211_registered_device *rdev)
 -{
--      if (chan && IS_CHAN_5GHZ(chan))
--              return 0x1450;
--      return 0x1458;
+-      struct ieee80211_channel *chan;
+-
+-      chan = cfg80211_get_any_chan(rdev);
+-      if (WARN_ON(!chan))
+-              return;
+-
+-      mutex_lock(&rdev->devlist_mtx);
+-      WARN_ON(cfg80211_set_monitor_channel(rdev, chan->center_freq,
+-                                           NL80211_CHAN_NO_HT));
+-      mutex_unlock(&rdev->devlist_mtx);
 -}
 -
static u32 ar9160_hw_compute_pll_control(struct ath_hw *ah,
-                                        struct ath9k_channel *chan)
void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev,
+                              enum nl80211_iftype iftype, int num)
  {
-@@ -1654,7 +1639,6 @@ void ar5008_hw_attach_phy_ops(struct ath
-       priv_ops->rfbus_req = ar5008_hw_rfbus_req;
-       priv_ops->rfbus_done = ar5008_hw_rfbus_done;
-       priv_ops->restore_chainmask = ar5008_restore_chainmask;
--      priv_ops->set_diversity = ar5008_set_diversity;
-       priv_ops->do_getnf = ar5008_hw_do_getnf;
-       priv_ops->set_radar_params = ar5008_hw_set_radar_params;
-@@ -1664,9 +1648,7 @@ void ar5008_hw_attach_phy_ops(struct ath
-       } else
-               priv_ops->ani_control = ar5008_hw_ani_control_old;
--      if (AR_SREV_9100(ah))
--              priv_ops->compute_pll_control = ar9100_hw_compute_pll_control;
--      else if (AR_SREV_9160_10_OR_LATER(ah))
-+      if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah))
-               priv_ops->compute_pll_control = ar9160_hw_compute_pll_control;
-       else
-               priv_ops->compute_pll_control = ar5008_hw_compute_pll_control;
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-@@ -592,6 +592,9 @@ static void ar9003_hw_override_ini(struc
-       val = REG_READ(ah, AR_PCU_MISC_MODE2) & (~AR_ADHOC_MCAST_KEYID_ENABLE);
-       REG_WRITE(ah, AR_PCU_MISC_MODE2,
-                 val | AR_AGG_WEP_ENABLE_FIX | AR_AGG_WEP_ENABLE);
-+
-+      REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
-+                  AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
- }
- static void ar9003_hw_prog_ini(struct ath_hw *ah,
-@@ -785,16 +788,6 @@ static void ar9003_hw_rfbus_done(struct 
-       REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
- }
+-      bool has_monitors_only_old = cfg80211_has_monitors_only(rdev);
+-      bool has_monitors_only_new;
+-
+       ASSERT_RTNL();
  
--static void ar9003_hw_set_diversity(struct ath_hw *ah, bool value)
--{
--      u32 v = REG_READ(ah, AR_PHY_CCK_DETECT);
--      if (value)
--              v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
--      else
--              v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
--      REG_WRITE(ah, AR_PHY_CCK_DETECT, v);
--}
+       rdev->num_running_ifaces += num;
+       if (iftype == NL80211_IFTYPE_MONITOR)
+               rdev->num_running_monitor_ifaces += num;
 -
- static bool ar9003_hw_ani_control(struct ath_hw *ah,
-                                 enum ath9k_ani_cmd cmd, int param)
- {
-@@ -1277,7 +1270,6 @@ void ar9003_hw_attach_phy_ops(struct ath
-       priv_ops->set_delta_slope = ar9003_hw_set_delta_slope;
-       priv_ops->rfbus_req = ar9003_hw_rfbus_req;
-       priv_ops->rfbus_done = ar9003_hw_rfbus_done;
--      priv_ops->set_diversity = ar9003_hw_set_diversity;
-       priv_ops->ani_control = ar9003_hw_ani_control;
-       priv_ops->do_getnf = ar9003_hw_do_getnf;
-       priv_ops->ani_cache_ini_regs = ar9003_hw_ani_cache_ini_regs;
---- a/drivers/net/wireless/ath/ath9k/eeprom.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
-@@ -456,12 +456,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs
-               pPdGainBoundaries[i] =
-                       min((u16)MAX_RATE_POWER, pPdGainBoundaries[i]);
--              if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
--                      minDelta = pPdGainBoundaries[0] - 23;
--                      pPdGainBoundaries[0] = 23;
+-      has_monitors_only_new = cfg80211_has_monitors_only(rdev);
+-      if (has_monitors_only_new != has_monitors_only_old) {
+-              if (rdev->ops->set_monitor_enabled)
+-                      rdev->ops->set_monitor_enabled(&rdev->wiphy,
+-                                                     has_monitors_only_new);
+-
+-              if (!has_monitors_only_new) {
+-                      rdev->monitor_channel = NULL;
+-                      rdev->monitor_channel_type = NL80211_CHAN_NO_HT;
 -              } else {
--                      minDelta = 0;
+-                      cfg80211_init_mon_chan(rdev);
 -              }
-+              minDelta = 0;
-               if (i == 0) {
-                       if (AR_SREV_9280_20_OR_LATER(ah))
---- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
-@@ -405,12 +405,7 @@ static void ath9k_hw_set_4k_power_cal_ta
-       REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
-       for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
--              if (AR_SREV_5416_20_OR_LATER(ah) &&
--                  (ah->rxchainmask == 5 || ah->txchainmask == 5) &&
--                  (i != 0)) {
--                      regChainOffset = (i == 1) ? 0x2000 : 0x1000;
--              } else
--                      regChainOffset = i * 0x1000;
-+              regChainOffset = i * 0x1000;
-               if (pEepData->baseEepHeader.txMask & (1 << i)) {
-                       pRawDataset = pEepData->calPierData2G[i];
-@@ -423,19 +418,17 @@ static void ath9k_hw_set_4k_power_cal_ta
-                       ENABLE_REGWRITE_BUFFER(ah);
--                      if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
--                              REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
--                                        SM(pdGainOverlap_t2,
--                                           AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
--                                        | SM(gainBoundaries[0],
--                                             AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
--                                        | SM(gainBoundaries[1],
--                                             AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
--                                        | SM(gainBoundaries[2],
--                                             AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
--                                        | SM(gainBoundaries[3],
--                                     AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
--                      }
-+                      REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
-+                                SM(pdGainOverlap_t2,
-+                                   AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
-+                                | SM(gainBoundaries[0],
-+                                     AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
-+                                | SM(gainBoundaries[1],
-+                                     AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
-+                                | SM(gainBoundaries[2],
-+                                     AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
-+                                | SM(gainBoundaries[3],
-+                             AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
-                       regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
-                       for (j = 0; j < 32; j++) {
-@@ -715,10 +708,8 @@ static void ath9k_hw_4k_set_txpower(stru
-       if (test)
-           return;
--      if (AR_SREV_9280_20_OR_LATER(ah)) {
--              for (i = 0; i < Ar5416RateSize; i++)
--                      ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
 -      }
-+      for (i = 0; i < Ar5416RateSize; i++)
-+              ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
+ }
  
-       ENABLE_REGWRITE_BUFFER(ah);
+ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
+@@ -932,6 +886,7 @@ static int cfg80211_netdev_notifier_call
+                       mutex_unlock(&rdev->devlist_mtx);
+                       dev_put(dev);
+               }
++              cfg80211_update_iface_num(rdev, wdev->iftype, 1);
+               cfg80211_lock_rdev(rdev);
+               mutex_lock(&rdev->devlist_mtx);
+               wdev_lock(wdev);
+@@ -1026,7 +981,6 @@ static int cfg80211_netdev_notifier_call
+               mutex_unlock(&rdev->devlist_mtx);
+               if (ret)
+                       return notifier_from_errno(ret);
+-              cfg80211_update_iface_num(rdev, wdev->iftype, 1);
+               break;
+       }
  
-@@ -788,28 +779,6 @@ static void ath9k_hw_4k_set_txpower(stru
-       REGWRITE_BUFFER_FLUSH(ah);
- }
+--- a/net/wireless/core.h
++++ b/net/wireless/core.h
+@@ -61,9 +61,6 @@ struct cfg80211_registered_device {
+       int num_running_ifaces;
+       int num_running_monitor_ifaces;
+-      struct ieee80211_channel *monitor_channel;
+-      enum nl80211_channel_type monitor_channel_type;
+-
+       /* BSSes/scanning */
+       spinlock_t bss_lock;
+       struct list_head bss_list;
+--- a/net/wireless/nl80211.c
++++ b/net/wireless/nl80211.c
+@@ -1759,11 +1759,17 @@ static int nl80211_send_iface(struct sk_
+                       (cfg80211_rdev_list_generation << 2)))
+               goto nla_put_failure;
+-      if (rdev->monitor_channel) {
+-              if (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
+-                              rdev->monitor_channel->center_freq) ||
+-                  nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
+-                              rdev->monitor_channel_type))
++      if (rdev->ops->get_channel) {
++              struct ieee80211_channel *chan;
++              enum nl80211_channel_type channel_type;
++
++              chan = rdev->ops->get_channel(&rdev->wiphy, wdev,
++                                            &channel_type);
++              if (chan &&
++                  (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
++                               chan->center_freq) ||
++                   nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
++                               channel_type)))
+                       goto nla_put_failure;
+       }
  
--static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
--                                struct ath9k_channel *chan)
--{
--      struct modal_eep_4k_header *pModal;
--      struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
--      u8 biaslevel;
--
--      if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
--              return;
--
--      if (ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_MINOR_VER_7)
--              return;
--
--      pModal = &eep->modalHeader;
--
--      if (pModal->xpaBiasLvl != 0xff) {
--              biaslevel = pModal->xpaBiasLvl;
--              INI_RA(&ah->iniAddac, 7, 1) =
--                (INI_RA(&ah->iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
--      }
--}
--
- static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
-                                struct modal_eep_4k_header *pModal,
-                                struct ar5416_eeprom_4k *eep,
-@@ -877,6 +846,7 @@ static void ath9k_hw_4k_set_board_values
-       u8 txRxAttenLocal;
-       u8 ob[5], db1[5], db2[5];
-       u8 ant_div_control1, ant_div_control2;
-+      u8 bb_desired_scale;
-       u32 regVal;
-       pModal = &eep->modalHeader;
-@@ -1096,30 +1066,29 @@ static void ath9k_hw_4k_set_board_values
-                                     AR_PHY_SETTLING_SWITCH,
-                                     pModal->swSettleHt40);
+--- a/net/wireless/wext-compat.c
++++ b/net/wireless/wext-compat.c
+@@ -827,6 +827,8 @@ static int cfg80211_wext_giwfreq(struct 
+ {
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
++      struct ieee80211_channel *chan;
++      enum nl80211_channel_type channel_type;
+       switch (wdev->iftype) {
+       case NL80211_IFTYPE_STATION:
+@@ -834,10 +836,13 @@ static int cfg80211_wext_giwfreq(struct 
+       case NL80211_IFTYPE_ADHOC:
+               return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+       case NL80211_IFTYPE_MONITOR:
+-              if (!rdev->monitor_channel)
++              if (!rdev->ops->get_channel)
+                       return -EINVAL;
+-              freq->m = rdev->monitor_channel->center_freq;
++              chan = rdev->ops->get_channel(wdev->wiphy, wdev, &channel_type);
++              if (!chan)
++                      return -EINVAL;
++              freq->m = chan->center_freq;
+               freq->e = 6;
+               return 0;
+       default:
+--- a/drivers/net/wireless/ath/ath5k/ath5k.h
++++ b/drivers/net/wireless/ath/ath5k/ath5k.h
+@@ -1331,7 +1331,6 @@ struct ath5k_hw {
+       unsigned int            nexttbtt;       /* next beacon time in TU */
+       struct ath5k_txq        *cabq;          /* content after beacon */
+-      int                     power_level;    /* Requested tx power in dBm */
+       bool                    assoc;          /* associate state */
+       bool                    enable_beacon;  /* true if beacons are on */
+@@ -1425,6 +1424,7 @@ struct ath5k_hw {
+               /* Value in dB units */
+               s16             txp_cck_ofdm_pwr_delta;
+               bool            txp_setup;
++              int             txp_requested;  /* Requested tx power in dBm */
+       } ah_txpower;
+       struct ath5k_nfcal_hist ah_nfcal_hist;
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -325,6 +325,8 @@ ath5k_setup_channels(struct ath5k_hw *ah
+               if (!ath5k_is_standard_channel(ch, band))
+                       continue;
++              channels[count].max_power = AR5K_TUNE_MAX_TXPOWER/2;
++
+               count++;
        }
--      if (AR_SREV_9271(ah) || AR_SREV_9285(ah)) {
--              u8 bb_desired_scale = (pModal->bb_scale_smrt_antenna &
--                              EEP_4K_BB_DESIRED_SCALE_MASK);
--              if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) {
--                      u32 pwrctrl, mask, clr;
--
--                      mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25);
--                      pwrctrl = mask * bb_desired_scale;
--                      clr = mask * 0x1f;
--                      REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr);
--                      REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr);
--                      REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr);
--
--                      mask = BIT(0)|BIT(5)|BIT(15);
--                      pwrctrl = mask * bb_desired_scale;
--                      clr = mask * 0x1f;
--                      REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr);
--
--                      mask = BIT(0)|BIT(5);
--                      pwrctrl = mask * bb_desired_scale;
--                      clr = mask * 0x1f;
--                      REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr);
--                      REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr);
--              }
+@@ -725,7 +727,7 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, s
+       ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
+               ieee80211_get_hdrlen_from_skb(skb), padsize,
+               get_hw_packet_type(skb),
+-              (ah->power_level * 2),
++              (ah->ah_txpower.txp_requested * 2),
+               hw_rate,
+               info->control.rates[0].count, keyidx, ah->ah_tx_ant, flags,
+               cts_rate, duration);
+@@ -1780,7 +1782,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, 
+       ds->ds_data = bf->skbaddr;
+       ret = ah->ah_setup_tx_desc(ah, ds, skb->len,
+                       ieee80211_get_hdrlen_from_skb(skb), padsize,
+-                      AR5K_PKT_TYPE_BEACON, (ah->power_level * 2),
++                      AR5K_PKT_TYPE_BEACON,
++                      (ah->ah_txpower.txp_requested * 2),
+                       ieee80211_get_tx_rate(ah->hw, info)->hw_value,
+                       1, AR5K_TXKEYIX_INVALID,
+                       antenna, flags, 0, 0);
+--- a/drivers/net/wireless/ath/ath5k/phy.c
++++ b/drivers/net/wireless/ath/ath5k/phy.c
+@@ -3518,6 +3518,7 @@ ath5k_setup_rate_powertable(struct ath5k
+ {
+       unsigned int i;
+       u16 *rates;
++      s16 rate_idx_scaled = 0;
+       /* max_pwr is power level we got from driver/user in 0.5dB
+        * units, switch to 0.25dB units so we can compare */
+@@ -3564,20 +3565,32 @@ ath5k_setup_rate_powertable(struct ath5k
+               for (i = 8; i <= 15; i++)
+                       rates[i] -= ah->ah_txpower.txp_cck_ofdm_gainf_delta;
++      /* Save min/max and current tx power for this channel
++       * in 0.25dB units.
++       *
++       * Note: We use rates[0] for current tx power because
++       * it covers most of the rates, in most cases. It's our
++       * tx power limit and what the user expects to see. */
++      ah->ah_txpower.txp_min_pwr = 2 * rates[7];
++      ah->ah_txpower.txp_cur_pwr = 2 * rates[0];
++
++      /* Set max txpower for correct OFDM operation on all rates
++       * -that is the txpower for 54Mbit-, it's used for the PAPD
++       * gain probe and it's in 0.5dB units */
++      ah->ah_txpower.txp_ofdm = rates[7];
 +
-+      bb_desired_scale = (pModal->bb_scale_smrt_antenna &
-+                      EEP_4K_BB_DESIRED_SCALE_MASK);
-+      if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) {
-+              u32 pwrctrl, mask, clr;
-+
-+              mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25);
-+              pwrctrl = mask * bb_desired_scale;
-+              clr = mask * 0x1f;
-+              REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr);
-+              REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr);
-+              REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr);
-+
-+              mask = BIT(0)|BIT(5)|BIT(15);
-+              pwrctrl = mask * bb_desired_scale;
-+              clr = mask * 0x1f;
-+              REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr);
-+
-+              mask = BIT(0)|BIT(5);
-+              pwrctrl = mask * bb_desired_scale;
-+              clr = mask * 0x1f;
-+              REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr);
-+              REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr);
+       /* Now that we have all rates setup use table offset to
+        * match the power range set by user with the power indices
+        * on PCDAC/PDADC table */
+       for (i = 0; i < 16; i++) {
+-              rates[i] += ah->ah_txpower.txp_offset;
++              rate_idx_scaled = rates[i] + ah->ah_txpower.txp_offset;
+               /* Don't get out of bounds */
+-              if (rates[i] > 63)
+-                      rates[i] = 63;
++              if (rate_idx_scaled > 63)
++                      rate_idx_scaled = 63;
++              if (rate_idx_scaled < 0)
++                      rate_idx_scaled = 0;
++              rates[i] = rate_idx_scaled;
        }
+-
+-      /* Min/max in 0.25dB units */
+-      ah->ah_txpower.txp_min_pwr = 2 * rates[7];
+-      ah->ah_txpower.txp_cur_pwr = 2 * rates[0];
+-      ah->ah_txpower.txp_ofdm = rates[7];
  }
  
-@@ -1161,7 +1130,6 @@ const struct eeprom_ops eep_4k_ops = {
-       .get_eeprom_ver         = ath9k_hw_4k_get_eeprom_ver,
-       .get_eeprom_rev         = ath9k_hw_4k_get_eeprom_rev,
-       .set_board_values       = ath9k_hw_4k_set_board_values,
--      .set_addac              = ath9k_hw_4k_set_addac,
-       .set_txpower            = ath9k_hw_4k_set_txpower,
-       .get_spur_channel       = ath9k_hw_4k_get_spur_channel
- };
---- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-@@ -851,10 +851,8 @@ static void ath9k_hw_ar9287_set_txpower(
-       if (test)
-               return;
  
--      if (AR_SREV_9280_20_OR_LATER(ah)) {
--              for (i = 0; i < Ar5416RateSize; i++)
--                      ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2;
--      }
-+      for (i = 0; i < Ar5416RateSize; i++)
-+              ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2;
+@@ -3641,10 +3654,17 @@ ath5k_hw_txpower(struct ath5k_hw *ah, st
+       if (!ah->ah_txpower.txp_setup ||
+           (channel->hw_value != curr_channel->hw_value) ||
+           (channel->center_freq != curr_channel->center_freq)) {
+-              /* Reset TX power values */
++              /* Reset TX power values but preserve requested
++               * tx power from above */
++              int requested_txpower = ah->ah_txpower.txp_requested;
++
+               memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower));
++
++              /* Restore TPC setting and requested tx power */
+               ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER;
  
-       ENABLE_REGWRITE_BUFFER(ah);
++              ah->ah_txpower.txp_requested = requested_txpower;
++
+               /* Calculate the powertable */
+               ret = ath5k_setup_channel_powertable(ah, channel,
+                                                       ee_mode, type);
+@@ -3791,8 +3811,9 @@ ath5k_hw_phy_init(struct ath5k_hw *ah, s
+        * RF buffer settings on 5211/5212+ so that we
+        * properly set curve indices.
+        */
+-      ret = ath5k_hw_txpower(ah, channel, ah->ah_txpower.txp_cur_pwr ?
+-                      ah->ah_txpower.txp_cur_pwr / 2 : AR5K_TUNE_MAX_TXPOWER);
++      ret = ath5k_hw_txpower(ah, channel, ah->ah_txpower.txp_requested ?
++                                      ah->ah_txpower.txp_requested * 2 :
++                                      AR5K_TUNE_MAX_TXPOWER);
+       if (ret)
+               return ret;
+--- a/drivers/net/wireless/ath/ath5k/eeprom.c
++++ b/drivers/net/wireless/ath/ath5k/eeprom.c
+@@ -1484,7 +1484,7 @@ ath5k_eeprom_read_target_rate_pwr_info(s
+       case AR5K_EEPROM_MODE_11A:
+               offset += AR5K_EEPROM_TARGET_PWR_OFF_11A(ee->ee_version);
+               rate_pcal_info = ee->ee_rate_tpwr_a;
+-              ee->ee_rate_target_pwr_num[mode] = AR5K_EEPROM_N_5GHZ_CHAN;
++              ee->ee_rate_target_pwr_num[mode] = AR5K_EEPROM_N_5GHZ_RATE_CHAN;
+               break;
+       case AR5K_EEPROM_MODE_11B:
+               offset += AR5K_EEPROM_TARGET_PWR_OFF_11B(ee->ee_version);
+--- a/drivers/net/wireless/ath/ath5k/eeprom.h
++++ b/drivers/net/wireless/ath/ath5k/eeprom.h
+@@ -182,6 +182,7 @@
+ #define AR5K_EEPROM_EEP_DELTA         10
+ #define AR5K_EEPROM_N_MODES           3
+ #define AR5K_EEPROM_N_5GHZ_CHAN               10
++#define AR5K_EEPROM_N_5GHZ_RATE_CHAN  8
+ #define AR5K_EEPROM_N_2GHZ_CHAN               3
+ #define AR5K_EEPROM_N_2GHZ_CHAN_2413  4
+ #define       AR5K_EEPROM_N_2GHZ_CHAN_MAX     4
+--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+@@ -142,6 +142,7 @@ static int ar9003_paprd_setup_single_tab
+       };
+       int training_power;
+       int i, val;
++      u32 am2pm_mask = ah->paprd_ratemask;
+       if (IS_CHAN_2GHZ(ah->curchan))
+               training_power = ar9003_get_training_power_2g(ah);
+@@ -158,10 +159,13 @@ static int ar9003_paprd_setup_single_tab
+       }
+       ah->paprd_training_power = training_power;
  
-@@ -944,11 +942,6 @@ static void ath9k_hw_ar9287_set_txpower(
-       REGWRITE_BUFFER_FLUSH(ah);
++      if (AR_SREV_9330(ah))
++              am2pm_mask = 0;
++
+       REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2AM, AR_PHY_PAPRD_AM2AM_MASK,
+                     ah->paprd_ratemask);
+       REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2PM, AR_PHY_PAPRD_AM2PM_MASK,
+-                    ah->paprd_ratemask);
++                    am2pm_mask);
+       REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK,
+                     ah->paprd_ratemask_ht40);
+@@ -782,6 +786,102 @@ int ar9003_paprd_setup_gain_table(struct
  }
+ EXPORT_SYMBOL(ar9003_paprd_setup_gain_table);
  
--static void ath9k_hw_ar9287_set_addac(struct ath_hw *ah,
--                                    struct ath9k_channel *chan)
--{
--}
--
- static void ath9k_hw_ar9287_set_board_values(struct ath_hw *ah,
-                                            struct ath9k_channel *chan)
++static bool ar9003_paprd_retrain_pa_in(struct ath_hw *ah,
++                                     struct ath9k_hw_cal_data *caldata,
++                                     int chain)
++{
++      u32 *pa_in = caldata->pa_table[chain];
++      int capdiv_offset, quick_drop_offset;
++      int capdiv2g, quick_drop;
++      int count = 0;
++      int i;
++
++      if (!AR_SREV_9485(ah) && !AR_SREV_9330(ah))
++              return false;
++
++      capdiv2g = REG_READ_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
++                                AR_PHY_65NM_CH0_TXRF3_CAPDIV2G);
++
++      quick_drop = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
++                                  AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP);
++
++      if (quick_drop)
++              quick_drop -= 0x40;
++
++      for (i = 0; i < NUM_BIN + 1; i++) {
++              if (pa_in[i] == 1400)
++                      count++;
++      }
++
++      if (AR_SREV_9485(ah)) {
++              if (pa_in[23] < 800) {
++                      capdiv_offset = (int)((1000 - pa_in[23] + 75) / 150);
++                      capdiv2g += capdiv_offset;
++                      if (capdiv2g > 7) {
++                              capdiv2g = 7;
++                              if (pa_in[23] < 600) {
++                                      quick_drop++;
++                                      if (quick_drop > 0)
++                                              quick_drop = 0;
++                              }
++                      }
++              } else if (pa_in[23] == 1400) {
++                      quick_drop_offset = min_t(int, count / 3, 2);
++                      quick_drop += quick_drop_offset;
++                      capdiv2g += quick_drop_offset / 2;
++
++                      if (capdiv2g > 7)
++                              capdiv2g = 7;
++
++                      if (quick_drop > 0) {
++                              quick_drop = 0;
++                              capdiv2g -= quick_drop_offset;
++                              if (capdiv2g < 0)
++                                      capdiv2g = 0;
++                      }
++              } else {
++                      return false;
++              }
++      } else if (AR_SREV_9330(ah)) {
++              if (pa_in[23] < 1000) {
++                      capdiv_offset = (1000 - pa_in[23]) / 100;
++                      capdiv2g += capdiv_offset;
++                      if (capdiv_offset > 3) {
++                              capdiv_offset = 1;
++                              quick_drop--;
++                      }
++
++                      capdiv2g += capdiv_offset;
++                      if (capdiv2g > 6)
++                              capdiv2g = 6;
++                      if (quick_drop < -4)
++                              quick_drop = -4;
++              } else if (pa_in[23] == 1400) {
++                      if (count > 3) {
++                              quick_drop++;
++                              capdiv2g -= count / 4;
++                              if (quick_drop > -2)
++                                      quick_drop = -2;
++                      } else {
++                              capdiv2g--;
++                      }
++
++                      if (capdiv2g < 0)
++                              capdiv2g = 0;
++              } else {
++                      return false;
++              }
++      }
++
++      REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
++                    AR_PHY_65NM_CH0_TXRF3_CAPDIV2G, capdiv2g);
++      REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
++                    AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
++                    quick_drop);
++
++      return true;
++}
++
+ int ar9003_paprd_create_curve(struct ath_hw *ah,
+                             struct ath9k_hw_cal_data *caldata, int chain)
  {
-@@ -1100,7 +1093,6 @@ const struct eeprom_ops eep_ar9287_ops =
-       .get_eeprom_ver         = ath9k_hw_ar9287_get_eeprom_ver,
-       .get_eeprom_rev         = ath9k_hw_ar9287_get_eeprom_rev,
-       .set_board_values       = ath9k_hw_ar9287_set_board_values,
--      .set_addac              = ath9k_hw_ar9287_set_addac,
-       .set_txpower            = ath9k_hw_ar9287_set_txpower,
-       .get_spur_channel       = ath9k_hw_ar9287_get_spur_channel
- };
---- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
-@@ -547,8 +547,7 @@ static void ath9k_hw_def_set_board_value
-                               break;
-               }
+@@ -817,6 +917,9 @@ int ar9003_paprd_create_curve(struct ath
+       if (!create_pa_curve(data_L, data_U, pa_table, small_signal_gain))
+               status = -2;
  
--              if (AR_SREV_5416_20_OR_LATER(ah) &&
--                  (ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0))
-+              if ((ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0))
-                       regChainOffset = (i == 1) ? 0x2000 : 0x1000;
-               else
-                       regChainOffset = i * 0x1000;
-@@ -565,9 +564,8 @@ static void ath9k_hw_def_set_board_value
-                         SM(pModal->iqCalQCh[i],
-                            AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
--              if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah))
--                      ath9k_hw_def_set_gain(ah, pModal, eep, txRxAttenLocal,
--                                            regChainOffset, i);
-+              ath9k_hw_def_set_gain(ah, pModal, eep, txRxAttenLocal,
-+                                    regChainOffset, i);
-       }
++      if (ar9003_paprd_retrain_pa_in(ah, caldata, chain))
++              status = -EINPROGRESS;
++
+       REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
+                   AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
  
-       if (AR_SREV_9280_20_OR_LATER(ah)) {
-@@ -893,8 +891,7 @@ static void ath9k_hw_set_def_power_cal_t
-                     xpdGainValues[2]);
-       for (i = 0; i < AR5416_MAX_CHAINS; i++) {
--              if (AR_SREV_5416_20_OR_LATER(ah) &&
--                  (ah->rxchainmask == 5 || ah->txchainmask == 5) &&
-+              if ((ah->rxchainmask == 5 || ah->txchainmask == 5) &&
-                   (i != 0)) {
-                       regChainOffset = (i == 1) ? 0x2000 : 0x1000;
-               } else
-@@ -935,27 +932,24 @@ static void ath9k_hw_set_def_power_cal_t
-                       ENABLE_REGWRITE_BUFFER(ah);
--                      if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
--                              if (OLC_FOR_AR9280_20_LATER) {
--                                      REG_WRITE(ah,
--                                              AR_PHY_TPCRG5 + regChainOffset,
--                                              SM(0x6,
--                                              AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
--                                              SM_PD_GAIN(1) | SM_PD_GAIN(2) |
--                                              SM_PD_GAIN(3) | SM_PD_GAIN(4));
--                              } else {
--                                      REG_WRITE(ah,
--                                              AR_PHY_TPCRG5 + regChainOffset,
--                                              SM(pdGainOverlap_t2,
--                                              AR_PHY_TPCRG5_PD_GAIN_OVERLAP)|
--                                              SM_PDGAIN_B(0, 1) |
--                                              SM_PDGAIN_B(1, 2) |
--                                              SM_PDGAIN_B(2, 3) |
--                                              SM_PDGAIN_B(3, 4));
--                              }
-+                      if (OLC_FOR_AR9280_20_LATER) {
-+                              REG_WRITE(ah,
-+                                      AR_PHY_TPCRG5 + regChainOffset,
-+                                      SM(0x6,
-+                                      AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
-+                                      SM_PD_GAIN(1) | SM_PD_GAIN(2) |
-+                                      SM_PD_GAIN(3) | SM_PD_GAIN(4));
-+                      } else {
-+                              REG_WRITE(ah,
-+                                      AR_PHY_TPCRG5 + regChainOffset,
-+                                      SM(pdGainOverlap_t2,
-+                                      AR_PHY_TPCRG5_PD_GAIN_OVERLAP)|
-+                                      SM_PDGAIN_B(0, 1) |
-+                                      SM_PDGAIN_B(1, 2) |
-+                                      SM_PDGAIN_B(2, 3) |
-+                                      SM_PDGAIN_B(3, 4));
-                       }
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -773,15 +773,10 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
+ }
+ EXPORT_SYMBOL(ath9k_hw_intrpend);
  
--
-                       ath9k_adjust_pdadc_values(ah, pwr_table_offset,
-                                                 diff, pdadcValues);
+-void ath9k_hw_disable_interrupts(struct ath_hw *ah)
++void ath9k_hw_kill_interrupts(struct ath_hw *ah)
+ {
+       struct ath_common *common = ath9k_hw_common(ah);
  
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -506,7 +506,6 @@ static void ath9k_init_misc(struct ath_s
-               sc->sc_flags |= SC_OP_RXAGGR;
+-      if (!(ah->imask & ATH9K_INT_GLOBAL))
+-              atomic_set(&ah->intr_ref_cnt, -1);
+-      else
+-              atomic_dec(&ah->intr_ref_cnt);
+-
+       ath_dbg(common, INTERRUPT, "disable IER\n");
+       REG_WRITE(ah, AR_IER, AR_IER_DISABLE);
+       (void) REG_READ(ah, AR_IER);
+@@ -793,6 +788,17 @@ void ath9k_hw_disable_interrupts(struct 
+               (void) REG_READ(ah, AR_INTR_SYNC_ENABLE);
        }
+ }
++EXPORT_SYMBOL(ath9k_hw_kill_interrupts);
++
++void ath9k_hw_disable_interrupts(struct ath_hw *ah)
++{
++      if (!(ah->imask & ATH9K_INT_GLOBAL))
++              atomic_set(&ah->intr_ref_cnt, -1);
++      else
++              atomic_dec(&ah->intr_ref_cnt);
++
++      ath9k_hw_kill_interrupts(ah);
++}
+ EXPORT_SYMBOL(ath9k_hw_disable_interrupts);
  
--      ath9k_hw_set_diversity(sc->sc_ah, true);
-       sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah);
-       memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN);
---- a/drivers/net/wireless/ath/ath9k/reg.h
-+++ b/drivers/net/wireless/ath/ath9k/reg.h
-@@ -800,10 +800,6 @@
- #define AR_SREV_5416(_ah) \
-       (((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
-        ((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE))
--#define AR_SREV_5416_20_OR_LATER(_ah) \
--      (((AR_SREV_5416(_ah)) && \
--       ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_20)) || \
--       ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9100))
- #define AR_SREV_5416_22_OR_LATER(_ah) \
-       (((AR_SREV_5416(_ah)) && \
-        ((_ah)->hw_version.macRev >= AR_SREV_REVISION_5416_22)) || \
---- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
-@@ -869,6 +869,7 @@ static bool ar9002_hw_init_cal(struct at
-       ar9002_hw_pa_cal(ah, true);
-       /* Do NF Calibration after DC offset and other calibrations */
-+      ath9k_hw_loadnf(ah, chan);
-       ath9k_hw_start_nfcal(ah, true);
-       if (ah->caldata)
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -671,7 +671,6 @@ enum queue_stop_reason {
-       IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
-       IEEE80211_QUEUE_STOP_REASON_SUSPEND,
-       IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
--      IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE,
- };
- #ifdef CONFIG_MAC80211_LEDS
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1921,24 +1921,8 @@ static void ieee80211_rx_mgmt_beacon(str
+ void ath9k_hw_enable_interrupts(struct ath_hw *ah)
+--- a/drivers/net/wireless/ath/ath9k/mac.h
++++ b/drivers/net/wireless/ath/ath9k/mac.h
+@@ -738,6 +738,7 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
+ void ath9k_hw_set_interrupts(struct ath_hw *ah);
+ void ath9k_hw_enable_interrupts(struct ath_hw *ah);
+ void ath9k_hw_disable_interrupts(struct ath_hw *ah);
++void ath9k_hw_kill_interrupts(struct ath_hw *ah);
  
              rcu_read_unlock();
void ar9002_hw_attach_mac_ops(struct ath_hw *ah);
  
--              /*
--               * Whenever the AP announces the HT mode change that can be
--               * 40MHz intolerant or etc., it would be safer to stop tx
--               * queues before doing hw config to avoid buffer overflow.
--               */
--              ieee80211_stop_queues_by_reason(&sdata->local->hw,
--                              IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
--
--              /* flush out all packets */
--              synchronize_net();
--
--              drv_flush(local, false);
--
-               changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
-                                              bssid, ap_ht_cap_flags);
--
--              ieee80211_wake_queues_by_reason(&sdata->local->hw,
--                              IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
-       }
+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -331,6 +331,9 @@ static int ath_pci_suspend(struct device
+ static int ath_pci_resume(struct device *device)
+ {
+       struct pci_dev *pdev = to_pci_dev(device);
++      struct ieee80211_hw *hw = pci_get_drvdata(pdev);
++      struct ath_softc *sc = hw->priv;
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+       u32 val;
  
-       /* Note: country IE parsing is done for us by cfg80211 */
---- a/drivers/net/wireless/b43/main.c
-+++ b/drivers/net/wireless/b43/main.c
-@@ -1613,7 +1613,8 @@ static void handle_irq_beacon(struct b43
-       u32 cmd, beacon0_valid, beacon1_valid;
+       /*
+@@ -342,6 +345,8 @@ static int ath_pci_resume(struct device 
+       if ((val & 0x0000ff00) != 0)
+               pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
  
-       if (!b43_is_mode(wl, NL80211_IFTYPE_AP) &&
--          !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
-+          !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) &&
-+          !b43_is_mode(wl, NL80211_IFTYPE_ADHOC))
-               return;
++      ath_pci_aspm_init(common);
++
+       return 0;
+ }
  
-       /* This is the bottom half of the asynchronous beacon update. */