mac80211: reorganize patches
[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 300-pending_work.patch
index eb982d53b1011ca746051997ffa1daa972baddcc..34a0ceca4248e1b00ed81e39875a39b9c2572237 100644 (file)
---- a/drivers/net/wireless/ath/ath5k/base.c
-+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -2416,6 +2416,22 @@ ath5k_tx_complete_poll_work(struct work_
- * Initialization routines *
- \*************************/
-+static const struct ieee80211_iface_limit if_limits[] = {
-+      { .max = 2048,  .types = BIT(NL80211_IFTYPE_STATION) },
-+      { .max = 4,     .types =
-+#ifdef CONFIG_MAC80211_MESH
-+                               BIT(NL80211_IFTYPE_MESH_POINT) |
-+#endif
-+                               BIT(NL80211_IFTYPE_AP) },
-+};
+--- a/drivers/net/wireless/ath/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);
+       }
+ }
+@@ -208,12 +165,10 @@ static void ar9271_hw_init_txgain_ini(st
+ {
+       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;
++
++              ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
++
++              /* check if eeprom contains valid data */
++              eep = (struct ar9300_eeprom *) mptr;
++              txrx = eep->baseEepHeader.txrxMask;
++              if (txrx != 0 && txrx != 0xff)
++                      return 0;
++      }
+       word = kzalloc(2048, GFP_KERNEL);
+       if (!word)
+@@ -3493,19 +3503,20 @@ static int ath9k_hw_ar9300_get_eeprom_re
+       return 0;
+ }
+-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 (is_2ghz)
+-              val = eep->modalHeader2G.switchcomspdt;
+-      else
+-              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 (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 (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;
+-
+-      if (chain >= 0 && chain < AR9300_MAX_CHAINS) {
+-              if (is2ghz)
+-                      val = eep->modalHeader2G.antCtrlChain[chain];
+-              else
+-                      val = eep->modalHeader5G.antCtrlChain[chain];
+-      }
+-
++      __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);
+-
++      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)
+ {
+-      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;
++
+       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_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;
+-      value = (freq < 4000) ? eep->modalHeader2G.txEndToXpaOff :
+-                              eep->modalHeader5G.txEndToXpaOff;
++      value = ar9003_modal_header(ah, is2ghz)->txEndToXpaOff;
+       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_hw_xpa_timing_control_apply(struct ath_hw *ah, bool is2ghz)
++{
++      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++      u8 xpa_ctl;
++
++      if (!(eep->baseEepHeader.featureEnable & 0x80))
++              return;
++
++      if (!AR_SREV_9300(ah) && !AR_SREV_9340(ah) && !AR_SREV_9580(ah))
++              return;
++
++      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);
++}
++
++static void ar9003_hw_xlna_bias_strength_apply(struct ath_hw *ah, bool is2ghz)
++{
++      struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++      u8 bias;
++
++      if (!(eep->baseEepHeader.featureEnable & 0x40))
++              return;
++
++      if (!AR_SREV_9300(ah))
++              return;
++
++      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 void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah,
+                                            struct ath9k_channel *chan)
+ {
+-      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 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 */
+ }
+-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 (is_2ghz)
+-              return eep->modalHeader2G.spurChans;
+-      else
+-              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);
+-
+       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 */
+-
+       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;
+-              }
++      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.
+-       */
+-
+-
+-      if (ah->opmode == NL80211_IFTYPE_AP) {
+-              u16 intval;
+-              u32 tsftu;
+-              u64 tsf;
+-
+-              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];
+-
+-              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);
+-
+-              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)
+ {
+-      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;
+-      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);
+ }
+ /*
+@@ -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;
+       /* 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;
+-      /*
+-       * 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;
+-      /* Set the computed AP beacon timers */
++      ath_dbg(common, BEACON, "AP nexttbtt: %u intval: %u conf_intval: %u\n",
++              nexttbtt, intval, conf->beacon_interval);
+-      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);
+@@ -654,8 +573,8 @@ static void ath_beacon_config_sta(struct
+       ath9k_hw_enable_interrupts(ah);
+ }
+-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;
+-      ath_dbg(common, BEACON, "IBSS nexttbtt %u intval %u (%u)\n",
+-              nexttbtt, intval, conf->beacon_interval);
+-
+-      /*
+-       * 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;
+-
+-      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);
+-      ath9k_hw_enable_interrupts(ah);
+ }
+-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;
+-      /*
+-       * 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;
+ }
+-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)
+ {
++      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;
+-      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 bool ath_has_valid_bslot(struct ath_softc *sc)
++void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
++                       u32 changed)
+ {
+-      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;
+               }
 +
-+static const struct ieee80211_iface_combination if_comb = {
-+      .limits = if_limits,
-+      .n_limits = ARRAY_SIZE(if_limits),
-+      .max_interfaces = 2048,
-+      .num_different_channels = 1,
-+};
++              ath9k_set_beacon(sc);
 +
- int __devinit
- ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
++              if (cur_conf->enable_beacon)
++                      set_bit(SC_OP_BEACONS, &sc->sc_flags);
++              else
++                      clear_bit(SC_OP_BEACONS, &sc->sc_flags);
+       }
+-      return found;
+ }
+-
+-void ath_set_beacon(struct ath_softc *sc)
++void ath9k_set_beacon(struct ath_softc *sc)
  {
-@@ -2437,6 +2453,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const
-               BIT(NL80211_IFTYPE_ADHOC) |
-               BIT(NL80211_IFTYPE_MESH_POINT);
+       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+       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;
+       }
+-
+-      set_bit(SC_OP_BEACONS, &sc->sc_flags);
+-}
+-
+-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;
+ };
+-#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)
+ #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
+       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);
+       }
  
-+      hw->wiphy->iface_combinations = &if_comb;
-+      hw->wiphy->n_iface_combinations = 1;
+       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
++};
 +
-       /* SW support for IBSS_RSN is provided by mac80211 */
-       hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+ #ifdef CONFIG_ATH9K_DEBUGFS
  
---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-@@ -618,19 +618,10 @@ static void ar5008_hw_init_bb(struct ath
      u32 synthDelay;
+ /**
+@@ -209,17 +222,6 @@ struct ath_rx_stats {
+       u32 rx_frags;
};
  
-       synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
--      if (IS_CHAN_B(chan))
--              synthDelay = (4 * synthDelay) / 22;
--      else
--              synthDelay /= 10;
+-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
+-};
 -
--      if (IS_CHAN_HALF_RATE(chan))
--              synthDelay *= 2;
--      else if (IS_CHAN_QUARTER_RATE(chan))
--              synthDelay *= 4;
+ 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
+ };
  
-       REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+ 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
  
--      udelay(synthDelay + BASE_ACTIVATE_DELAY);
-+      ath9k_hw_synth_delay(ah, chan, synthDelay);
- }
+       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);
+       }
  
- static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
-@@ -868,7 +859,7 @@ static int ar5008_hw_process_ini(struct 
-       ar5008_hw_set_channel_regs(ah, chan);
-       ar5008_hw_init_chain_masks(ah);
-       ath9k_olc_init(ah);
--      ath9k_hw_apply_txpower(ah, chan);
-+      ath9k_hw_apply_txpower(ah, chan, false);
+@@ -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;
  
-       /* Write analog registers */
-       if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
-@@ -948,12 +939,8 @@ static bool ar5008_hw_rfbus_req(struct a
- static void ar5008_hw_rfbus_done(struct ath_hw *ah)
- {
-       u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
--      if (IS_CHAN_B(ah->curchan))
--              synthDelay = (4 * synthDelay) / 22;
--      else
--              synthDelay /= 10;
--      udelay(synthDelay + BASE_ACTIVATE_DELAY);
-+      ath9k_hw_synth_delay(ah, ah->curchan, synthDelay);
-       REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
- }
---- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
-@@ -1000,10 +1000,12 @@ static bool ar9003_hw_init_cal(struct at
-       if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
-               ar9003_mci_init_cal_req(ah, &is_reusable);
--      txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
--      REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
--      udelay(5);
--      REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-+      if (!(IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))) {
-+              txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
-+              REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
-+              udelay(5);
-+              REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-+      }
+       qnum = get_hw_qnum(queue, priv->hwq_map);
  
- skip_tx_iqcal:
-       if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
---- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-@@ -4281,18 +4281,10 @@ static int ar9003_hw_tx_power_regwrite(s
- #undef POW_SM
+--- 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;
+       }
+-      /* PAPRD needs some more work to be enabled */
+-      ah->config.paprd_disable = 1;
+-
+       ah->config.rx_intr_mitigation = true;
+       ah->config.pcieSerDesWrite = true;
+@@ -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;
+-      /* disable ANI for 9340 */
+-      if (AR_SREV_9340(ah))
+-              ah->config.enable_ani = false;
+-
+       ath9k_hw_init_mode_regs(ah);
+       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);
+@@ -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);
  
--static void ar9003_hw_set_target_power_eeprom(struct ath_hw *ah, u16 freq,
--                                            u8 *targetPowerValT2)
-+static void ar9003_hw_get_legacy_target_powers(struct ath_hw *ah, u16 freq,
-+                                             u8 *targetPowerValT2,
-+                                             bool is2GHz)
+-void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting)
++void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set)
  {
--      /* XXX: hard code for now, need to get from eeprom struct */
--      u8 ht40PowerIncForPdadc = 0;
--      bool is2GHz = false;
--      unsigned int i = 0;
--      struct ath_common *common = ath9k_hw_common(ah);
+-      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;
+       }
+@@ -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;
+       }
+@@ -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;
+       ath9k_ps_wakeup(sc);
+@@ -283,13 +283,6 @@ void ath_paprd_calibrate(struct work_str
+                       continue;
+               chain_ok = 0;
 -
--      if (freq < 4000)
--              is2GHz = true;
+-              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;
 -
-       targetPowerValT2[ALL_TARGET_LEGACY_6_24] =
-           ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_6_24, freq,
-                                        is2GHz);
-@@ -4305,6 +4297,11 @@ static void ar9003_hw_set_target_power_e
-       targetPowerValT2[ALL_TARGET_LEGACY_54] =
-           ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_54, freq,
-                                        is2GHz);
-+}
-+
-+static void ar9003_hw_get_cck_target_powers(struct ath_hw *ah, u16 freq,
-+                                          u8 *targetPowerValT2)
+               ar9003_paprd_setup_gain_table(ah, chain);
+               ath_dbg(common, CALIBRATE,
+@@ -303,7 +296,13 @@ void ath_paprd_calibrate(struct work_str
+                       break;
+               }
+-              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:
+       }
+ }
+-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;
+-      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;
+       common->ani.longcal_timer = timestamp;
+       common->ani.shortcal_timer = timestamp;
+       common->ani.checkani_timer = timestamp;
++      ath_dbg(common, ANI, "Starting ANI\n");
+       mod_timer(&common->ani.timer,
+                 jiffies + msecs_to_jiffies((u32)ah->config.ani_poll_interval));
+ }
++void ath_stop_ani(struct ath_softc *sc)
 +{
-       targetPowerValT2[ALL_TARGET_LEGACY_1L_5L] =
-           ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_1L_5L,
-                                            freq);
-@@ -4314,6 +4311,11 @@ static void ar9003_hw_set_target_power_e
-           ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11L, freq);
-       targetPowerValT2[ALL_TARGET_LEGACY_11S] =
-           ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11S, freq);
++      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++
++      ath_dbg(common, ANI, "Stopping ANI\n");
++      del_timer_sync(&common->ani.timer);
 +}
 +
-+static void ar9003_hw_get_ht20_target_powers(struct ath_hw *ah, u16 freq,
-+                                           u8 *targetPowerValT2, bool is2GHz)
++void ath_check_ani(struct ath_softc *sc)
 +{
-       targetPowerValT2[ALL_TARGET_HT20_0_8_16] =
-           ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq,
-                                             is2GHz);
-@@ -4356,6 +4358,16 @@ static void ar9003_hw_set_target_power_e
-       targetPowerValT2[ALL_TARGET_HT20_23] =
-           ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_23, freq,
-                                             is2GHz);
++      struct ath_hw *ah = sc->sc_ah;
++      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
++
++      /*
++       * Check for the various conditions in which ANI has to
++       * be stopped.
++       */
++      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;
++              }
++      } else if (ah->opmode == NL80211_IFTYPE_STATION) {
++              if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
++                      goto stop_ani;
++      }
++
++      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
++      ath_start_ani(sc);
++      return;
++
++stop_ani:
++      clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
++      ath_stop_ani(sc);
 +}
 +
-+static void ar9003_hw_get_ht40_target_powers(struct ath_hw *ah,
-+                                                 u16 freq,
-+                                                 u8 *targetPowerValT2,
-+                                                 bool is2GHz)
+ void ath_update_survey_nf(struct ath_softc *sc, int channel)
+ {
+       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
+ static void ath_restart_work(struct ath_softc *sc)
+ {
+-      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+-
+       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);
+-
+-      if (!common->disable_ani)
+-              ath_start_ani(common);
++      ath_start_ani(sc);
+ }
+ 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);
+       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;
+       }
+@@ -468,8 +459,10 @@ irqreturn_t ath_isr(int irq, void *dev)
+       if (!ath9k_hw_intrpend(ah))
+               return IRQ_NONE;
+-      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;
++      }
+       /*
+        * Figure out the reason(s) for the interrupt.  Note
+@@ -586,6 +579,15 @@ static int ath_reset(struct ath_softc *s
+       return r;
+ }
++void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type)
 +{
-+      /* XXX: hard code for now, need to get from eeprom struct */
-+      u8 ht40PowerIncForPdadc = 0;
-+
-       targetPowerValT2[ALL_TARGET_HT40_0_8_16] =
-           ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq,
-                                             is2GHz) + ht40PowerIncForPdadc;
-@@ -4399,6 +4411,26 @@ static void ar9003_hw_set_target_power_e
-       targetPowerValT2[ALL_TARGET_HT40_23] =
-           ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_23, freq,
-                                             is2GHz) + ht40PowerIncForPdadc;
++#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);
 +}
 +
-+static void ar9003_hw_get_target_power_eeprom(struct ath_hw *ah,
-+                                            struct ath9k_channel *chan,
-+                                            u8 *targetPowerValT2)
-+{
-+      bool is2GHz = IS_CHAN_2GHZ(chan);
-+      unsigned int i = 0;
-+      struct ath_common *common = ath9k_hw_common(ah);
-+      u16 freq = chan->channel;
+ 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 void ath9k_reclaim_beacon(struct ath_softc *sc,
+-                               struct ieee80211_vif *vif)
+-{
+-      struct ath_vif *avp = (void *)vif->drv_priv;
+-
+-      ath9k_set_beaconing_status(sc, false);
+-      ath_beacon_return(sc, avp);
+-      ath9k_set_beaconing_status(sc, true);
+-}
+-
+ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+ {
+       struct ath9k_vif_iter_data *iter_data = data;
+@@ -929,18 +921,14 @@ static void ath9k_calculate_summary_stat
+       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);
+-
+-      /* Set up ANI */
+-      if (iter_data.naps > 0) {
+-              sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
+-
+-              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);
+-      }
+-}
+-
+-/* 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)
+-{
+-      struct ath_softc *sc = hw->priv;
+-
+-      ath9k_calculate_summary_state(hw, vif);
+-
+-      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 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);
 +
-+      if (is2GHz)
-+              ar9003_hw_get_cck_target_powers(ah, freq, targetPowerValT2);
+ 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");
 +
-+      ar9003_hw_get_legacy_target_powers(ah, freq, targetPowerValT2, is2GHz);
-+      ar9003_hw_get_ht20_target_powers(ah, freq, targetPowerValT2, is2GHz);
+       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);
 +
-+      if (IS_CHAN_HT40(chan))
-+              ar9003_hw_get_ht40_target_powers(ah, freq, targetPowerValT2,
-+                                               is2GHz);
+ 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);
  
-       for (i = 0; i < ar9300RateSize; i++) {
-               ath_dbg(common, EEPROM, "TPC[%02d] 0x%08x\n",
-@@ -4778,9 +4810,6 @@ static void ar9003_hw_set_power_per_rate
-       scaledPower = ath9k_hw_get_scaled_power(ah, powerLimit,
-                                               antenna_reduction);
+@@ -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;
 -      /*
--       * Get target powers from EEPROM - our baseline for TX Power
+-       * Skip iteration if primary station vif's bss info
+-       * was not changed
 -       */
-       if (is2ghz) {
-               /* Setup for CTL modes */
-               /* CTL_11B, CTL_11G, CTL_2GHT20 */
-@@ -4952,7 +4981,12 @@ static void ath9k_hw_ar9300_set_txpower(
-       unsigned int i = 0, paprd_scale_factor = 0;
-       u8 pwr_idx, min_pwridx = 0;
++
+       if (test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
+               return;
  
--      ar9003_hw_set_target_power_eeprom(ah, chan->channel, targetPowerValT2);
-+      memset(targetPowerValT2, 0 , sizeof(targetPowerValT2));
+       if (bss_conf->assoc) {
+               set_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
+               avp->primary_sta_vif = true;
 +
-+      /*
-+       * Get target powers from EEPROM - our baseline for TX Power
-+       */
-+      ar9003_hw_get_target_power_eeprom(ah, chan, targetPowerValT2);
+               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);
  
-       if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) {
-               if (IS_CHAN_2GHZ(chan))
---- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
-@@ -54,7 +54,7 @@ void ar9003_paprd_enable(struct ath_hw *
+-              /* 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 (!common->disable_ani) {
+-                      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
+-                      ath_start_ani(common);
+-              }
+-
+-      }
+-}
+-
+-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 (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
+-              return;
+-
+-      /* 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;
+-      }
+-
+-      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);
  
-       if (val) {
-               ah->paprd_table_write_done = true;
--              ath9k_hw_apply_txpower(ah, chan);
-+              ath9k_hw_apply_txpower(ah, chan, false);
+-      /*
+-       * 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);
        }
+ }
  
-       REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B0,
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-@@ -373,7 +373,7 @@ static void ar9003_hw_spur_ofdm_work(str
-                       else
-                               spur_subchannel_sd = 0;
+@@ -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);
  
--                      spur_freq_sd = (freq_offset << 9) / 11;
-+                      spur_freq_sd = ((freq_offset + 10) << 9) / 11;
+       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);
  
-               } else {
-                       if (REG_READ_FIELD(ah, AR_PHY_GEN_CTRL,
-@@ -382,7 +382,7 @@ static void ar9003_hw_spur_ofdm_work(str
-                       else
-                               spur_subchannel_sd = 1;
+-              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);
++                      }
++              }
+       }
  
--                      spur_freq_sd = (freq_offset << 9) / 11;
-+                      spur_freq_sd = ((freq_offset - 10) << 9) / 11;
+       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);
+-
+-              if (bss_conf->ibss_joined) {
+-                      sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
+-
+-                      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
                }
+       }
  
-@@ -526,22 +526,10 @@ static void ar9003_hw_init_bb(struct ath
-        * Value is in 100ns increments.
-        */
-       synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
--      if (IS_CHAN_B(chan))
--              synthDelay = (4 * synthDelay) / 22;
--      else
--              synthDelay /= 10;
++      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,
+-      }
+-};
+-
+ /*********************/
+ /* Aggregation logic */
+ /*********************/
+@@ -614,10 +589,8 @@ static void ath_tx_complete_aggr(struct 
+       rcu_read_unlock();
  
-       /* Activate the PHY (includes baseband activate + synthesizer on) */
-       REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
--
--      /*
--       * There is an issue if the AP starts the calibration before
--       * the base band timeout completes.  This could result in the
--       * rx_clear false triggering.  As a workaround we add delay an
--       * extra BASE_ACTIVATE_DELAY usecs to ensure this condition
--       * does not happen.
--       */
--      udelay(synthDelay + BASE_ACTIVATE_DELAY);
-+      ath9k_hw_synth_delay(ah, chan, synthDelay);
+-      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 void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
-@@ -692,7 +680,7 @@ static int ar9003_hw_process_ini(struct 
-       ar9003_hw_override_ini(ah);
-       ar9003_hw_set_channel_regs(ah, chan);
-       ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
--      ath9k_hw_apply_txpower(ah, chan);
-+      ath9k_hw_apply_txpower(ah, chan, false);
+ 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;
  
-       if (AR_SREV_9462(ah)) {
-               if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0,
-@@ -723,6 +711,14 @@ static void ar9003_hw_set_rfmode(struct 
+       skb = bf->bf_mpdu;
+@@ -658,8 +632,7 @@ static u32 ath_lookup_rate(struct ath_so
  
-       if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-               rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
-+      if (IS_CHAN_QUARTER_RATE(chan))
-+              rfMode |= AR_PHY_MODE_QUARTER;
-+      if (IS_CHAN_HALF_RATE(chan))
-+              rfMode |= AR_PHY_MODE_HALF;
-+
-+      if (rfMode & (AR_PHY_MODE_QUARTER | AR_PHY_MODE_HALF))
-+              REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL,
-+                            AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW, 3);
+       /*
+        * 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;
  
-       REG_WRITE(ah, AR_PHY_MODE, rfMode);
- }
-@@ -793,12 +789,8 @@ static bool ar9003_hw_rfbus_req(struct a
- static void ar9003_hw_rfbus_done(struct ath_hw *ah)
- {
-       u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
--      if (IS_CHAN_B(ah->curchan))
--              synthDelay = (4 * synthDelay) / 22;
--      else
--              synthDelay /= 10;
+@@ -682,7 +655,7 @@ static u32 ath_lookup_rate(struct ath_so
+               if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
+                       modeidx++;
  
--      udelay(synthDelay + BASE_ACTIVATE_DELAY);
-+      ath9k_hw_synth_delay(ah, ah->curchan, synthDelay);
+-              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);
+       }
  
-       REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
+@@ -929,6 +902,44 @@ static u32 ath_pkt_duration(struct ath_s
+       return duration;
  }
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
-@@ -468,6 +468,9 @@
- #define AR_PHY_ADDAC_PARA_CTL    (AR_SM_BASE + 0x150)
- #define AR_PHY_XPA_CFG           (AR_SM_BASE + 0x158)
  
-+#define AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW  3
-+#define AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW_S    0
++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;
 +
- #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A           0x0001FC00
- #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A_S         10
- #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A                       0x3FF
---- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-@@ -798,6 +798,8 @@ static void ath9k_hw_ar9287_set_txpower(
-                       regulatory->max_power_level = ratesArray[i];
-       }
-+      ath9k_hw_update_regulatory_maxpower(ah);
++      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;
 +
-       if (test)
-               return;
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -191,6 +191,22 @@ bool ath9k_hw_wait(struct ath_hw *ah, u3
- }
- EXPORT_SYMBOL(ath9k_hw_wait);
-+void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
-+                        int hw_delay)
++      return bytes;
++}
++
++void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop)
 +{
-+      if (IS_CHAN_B(chan))
-+              hw_delay = (4 * hw_delay) / 22;
-+      else
-+              hw_delay /= 10;
++      u16 *cur_ht20, *cur_ht20_sgi, *cur_ht40, *cur_ht40_sgi;
++      int mcs;
 +
-+      if (IS_CHAN_HALF_RATE(chan))
-+              hw_delay *= 2;
-+      else if (IS_CHAN_QUARTER_RATE(chan))
-+              hw_delay *= 4;
++      /* 4ms is the default (and maximum) duration */
++      if (!txop || txop > 4096)
++              txop = 4096;
 +
-+      udelay(hw_delay + BASE_ACTIVATE_DELAY);
++      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);
++      }
 +}
 +
void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
-                         int column, unsigned int *writecnt)
static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
+                            struct ath_tx_info *info, int len)
  {
-@@ -1020,7 +1036,7 @@ void ath9k_hw_init_global_settings(struc
-       struct ath_common *common = ath9k_hw_common(ah);
-       struct ieee80211_conf *conf = &common->hw->conf;
-       const struct ath9k_channel *chan = ah->curchan;
--      int acktimeout, ctstimeout;
-+      int acktimeout, ctstimeout, ack_offset = 0;
-       int slottime;
-       int sifstime;
-       int rx_lat = 0, tx_lat = 0, eifs = 0;
-@@ -1041,6 +1057,11 @@ void ath9k_hw_init_global_settings(struc
-               rx_lat = 37;
-       tx_lat = 54;
-+      if (IS_CHAN_5GHZ(chan))
-+              sifstime = 16;
-+      else
-+              sifstime = 10;
-+
-       if (IS_CHAN_HALF_RATE(chan)) {
-               eifs = 175;
-               rx_lat *= 2;
-@@ -1048,8 +1069,9 @@ void ath9k_hw_init_global_settings(struc
-               if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-                   tx_lat += 11;
-+              sifstime *= 2;
-+              ack_offset = 16;
-               slottime = 13;
--              sifstime = 32;
-       } else if (IS_CHAN_QUARTER_RATE(chan)) {
-               eifs = 340;
-               rx_lat = (rx_lat * 4) - 1;
-@@ -1057,8 +1079,9 @@ void ath9k_hw_init_global_settings(struc
-               if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-                   tx_lat += 22;
-+              sifstime *= 4;
-+              ack_offset = 32;
-               slottime = 21;
--              sifstime = 64;
-       } else {
-               if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
-                       eifs = AR_D_GBL_IFS_EIFS_ASYNC_FIFO;
-@@ -1072,14 +1095,10 @@ void ath9k_hw_init_global_settings(struc
-               tx_lat = MS(reg, AR_USEC_TX_LAT);
-               slottime = ah->slottime;
--              if (IS_CHAN_5GHZ(chan))
--                      sifstime = 16;
--              else
--                      sifstime = 10;
+@@ -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;
+@@ -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
  
-       /* As defined by IEEE 802.11-2007 17.3.8.6 */
--      acktimeout = slottime + sifstime + 3 * ah->coverage_class;
-+      acktimeout = slottime + sifstime + 3 * ah->coverage_class + ack_offset;
-       ctstimeout = acktimeout;
+       ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
  
-       /*
-@@ -1089,7 +1108,8 @@ void ath9k_hw_init_global_settings(struc
-        * BA frames in some implementations, but it has been found to fix ACK
-        * timeout issues in other cases as well.
-        */
--      if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) {
-+      if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ &&
-+          !IS_CHAN_HALF_RATE(chan) && !IS_CHAN_QUARTER_RATE(chan)) {
-               acktimeout += 64 - sifstime - ah->slottime;
-               ctstimeout += 48 - sifstime - ah->slottime;
-       }
-@@ -1469,6 +1489,10 @@ static bool ath9k_hw_channel_change(stru
-                                                   CHANNEL_5GHZ));
-       mode_diff = (chan->chanmode != ah->curchan->chanmode);
-+      if ((ah->curchan->channelFlags | chan->channelFlags) &
-+          (CHANNEL_HALF | CHANNEL_QUARTER))
-+              return false;
++      if (sc->sc_ah->caldata)
++              sc->sc_ah->caldata->paprd_packet_sent = true;
 +
-       for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
-               if (ath9k_hw_numtxpending(ah, qnum)) {
-                       ath_dbg(common, QUEUE,
-@@ -1502,7 +1526,7 @@ static bool ath9k_hw_channel_change(stru
-               return false;
+       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
+       ath_txq_lock(sc, txq);
+       for (;;) {
+-              if (work_pending(&sc->hw_reset_work))
++              if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+                       break;
+               if (list_empty(&txq->axq_q)) {
+@@ -2274,7 +2291,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+       int status;
+       for (;;) {
+-              if (work_pending(&sc->hw_reset_work))
++              if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+                       break;
+               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;
+       memset(&status, 0, sizeof(status));
+@@ -766,16 +766,17 @@ void b43_rx(struct b43_wldev *dev, struc
        }
-       ath9k_hw_set_clockrate(ah);
--      ath9k_hw_apply_txpower(ah, chan);
-+      ath9k_hw_apply_txpower(ah, chan, false);
-       ath9k_hw_rfbus_done(ah);
  
-       if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
-@@ -2773,7 +2797,8 @@ static int get_antenna_gain(struct ath_h
-       return ah->eep_ops->get_eeprom(ah, gain_param);
- }
+       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);
  
--void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan)
-+void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
-+                          bool test)
+       /*
+--- 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 ath_regulatory *reg = ath9k_hw_regulatory(ah);
-       struct ieee80211_channel *channel;
-@@ -2794,7 +2819,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+       struct lbs_private *priv = wiphy_priv(wiphy);
+-      int ret;
++      int ret = 0;
  
-       ah->eep_ops->set_txpower(ah, chan,
-                                ath9k_regd_get_ctl(reg, chan),
--                               ant_reduction, new_pwr, false);
-+                               ant_reduction, new_pwr, test);
- }
+       lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
+                       "callback for domain %c%c\n", request->alpha2[0],
+                       request->alpha2[1]);
  
- void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
-@@ -2807,7 +2832,7 @@ void ath9k_hw_set_txpowerlimit(struct at
-       if (test)
-               channel->max_power = MAX_RATE_POWER / 2;
+-      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);
  
--      ath9k_hw_apply_txpower(ah, chan);
-+      ath9k_hw_apply_txpower(ah, chan, test);
+       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;
  
-       if (test)
-               channel->max_power = DIV_ROUND_UP(reg->max_power_level, 2);
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -923,6 +923,8 @@ void ath9k_hw_set_gpio(struct ath_hw *ah
- void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
- /* General Operation */
-+void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
-+                        int hw_delay);
- bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
- void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
-                         int column, unsigned int *writecnt);
-@@ -982,7 +984,8 @@ void ath9k_hw_name(struct ath_hw *ah, ch
- /* PHY */
- void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
-                                  u32 *coef_mantissa, u32 *coef_exponent);
--void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
-+void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
-+                          bool test);
+       lbs_deb_enter(LBS_DEB_11D);
++      if (!priv->country_code[0])
++              goto out;
  
- /*
-  * Code Specific to AR5008, AR9001 or AR9002,
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -647,6 +647,24 @@ void ath9k_reload_chainmask_settings(str
-               setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
+       memset(&cmd, 0, sizeof(cmd));
+       cmd.action = cpu_to_le16(CMD_ACT_SET);
+       lbs_deb_11d("Setting country code '%c%c'\n",
+-                  request->alpha2[0], request->alpha2[1]);
++                  priv->country_code[0], priv->country_code[1]);
+       domain->header.type = cpu_to_le16(TLV_TYPE_DOMAIN);
+       /* 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] = ' ';
+       /* Now set up the channel triplets; firmware is somewhat picky here
+@@ -848,6 +848,7 @@ int lbs_set_11d_domain_info(struct lbs_p
+       ret = lbs_cmd_with_response(priv, CMD_802_11D_DOMAIN_INFO, &cmd);
++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);
+       }
  
-+static const struct ieee80211_iface_limit if_limits[] = {
-+      { .max = 2048,  .types = BIT(NL80211_IFTYPE_STATION) |
-+                               BIT(NL80211_IFTYPE_P2P_CLIENT) |
-+                               BIT(NL80211_IFTYPE_WDS) },
-+      { .max = 8,     .types =
-+#ifdef CONFIG_MAC80211_MESH
-+                               BIT(NL80211_IFTYPE_MESH_POINT) |
-+#endif
-+                               BIT(NL80211_IFTYPE_AP) |
-+                               BIT(NL80211_IFTYPE_P2P_GO) },
-+};
-+
-+static const struct ieee80211_iface_combination if_comb = {
-+      .limits = if_limits,
-+      .n_limits = ARRAY_SIZE(if_limits),
-+      .max_interfaces = 2048,
-+      .num_different_channels = 1,
-+};
+       if (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
  
- void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
- {
-@@ -676,6 +694,9 @@ void ath9k_set_hw_capab(struct ath_softc
-               BIT(NL80211_IFTYPE_ADHOC) |
-               BIT(NL80211_IFTYPE_MESH_POINT);
+ int lbs_get_rssi(struct lbs_private *priv, s8 *snr, s8 *nf);
  
-+      hw->wiphy->iface_combinations = &if_comb;
-+      hw->wiphy->n_iface_combinations = 1;
-+
-       if (AR_SREV_5416(sc->sc_ah))
-               hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+-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);
  
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -133,8 +133,16 @@ EXPORT_SYMBOL(ath9k_hw_updatetxtriglevel
+ int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value);
  
- void ath9k_hw_abort_tx_dma(struct ath_hw *ah)
- {
-+      int maxdelay = 1000;
-       int i, q;
+--- 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 (ah->curchan) {
-+              if (IS_CHAN_HALF_RATE(ah->curchan))
-+                      maxdelay *= 2;
-+              else if (IS_CHAN_QUARTER_RATE(ah->curchan))
-+                      maxdelay *= 4;
++      ret = lbs_set_11d_domain_info(priv);
++      if (ret) {
++              lbs_deb_net("set 11d domain info failed\n");
++              goto err;
 +      }
 +
-       REG_WRITE(ah, AR_Q_TXD, AR_Q_TXD_M);
+       lbs_update_channel(priv);
  
-       REG_SET_BIT(ah, AR_PCU_MISC, AR_PCU_FORCE_QUIET_COLL | AR_PCU_CLEAR_VMF);
-@@ -142,7 +150,7 @@ void ath9k_hw_abort_tx_dma(struct ath_hw
-       REG_SET_BIT(ah, AR_D_GBL_IFS_MISC, AR_D_GBL_IFS_MISC_IGNORE_BACKOFF);
+       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);
  
-       for (q = 0; q < AR_NUM_QCU; q++) {
--              for (i = 0; i < 1000; i++) {
-+              for (i = 0; i < maxdelay; i++) {
-                       if (i)
-                               udelay(5);
+-      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
-@@ -200,6 +200,8 @@ static void ieee80211_send_addba_resp(st
+@@ -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);
                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);
-@@ -484,6 +485,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -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_ADHOC)
                return -EINVAL;
  
+--- 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
 @@ -63,11 +63,11 @@ static ssize_t sta_flags_read(struct fil
                            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
-@@ -282,7 +282,6 @@ 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;
-@@ -428,28 +427,6 @@ 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);
  
        /*
         * set_multicast_list will be invoked by the networking core
         * which will check whether any increments here were done in
-@@ -846,6 +823,72 @@ static void ieee80211_if_setup(struct ne
+@@ -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);
+               }
+               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);
++
++      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;
  }
  
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -950,6 +993,9 @@ 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
-@@ -2283,6 +2283,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -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_ADHOC)
                        break;
  
-@@ -2497,14 +2498,15 @@ 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 &&
                break;
        case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
        case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2838,10 +2840,16 @@ static int prepare_for_handlers(struct i
+@@ -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) ||
        WLAN_STA_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
---- a/drivers/net/wireless/iwlwifi/iwl-agn.h
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
-@@ -425,6 +425,7 @@ void iwl_testmode_cleanup(struct iwl_pri
- #ifdef CONFIG_IWLWIFI_DEBUG
- void iwl_print_rx_config_cmd(struct iwl_priv *priv,
-                            enum iwl_rxon_context_id ctxid);
-+int iwl_alloc_traffic_mem(struct iwl_priv *priv);
- #else
- static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
-                                          enum iwl_rxon_context_id ctxid)
-@@ -510,7 +511,6 @@ void iwl_setup_deferred_work(struct iwl_
- int iwl_send_wimax_coex(struct iwl_priv *priv);
- int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
- void iwl_debug_config(struct iwl_priv *priv);
--int iwl_alloc_traffic_mem(struct iwl_priv *priv);
- void iwl_set_hw_params(struct iwl_priv *priv);
- void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
- int iwl_init_drv(struct iwl_priv *priv);
---- a/drivers/net/wireless/libertas/firmware.c
-+++ b/drivers/net/wireless/libertas/firmware.c
-@@ -5,6 +5,7 @@
- #include <linux/firmware.h>
- #include <linux/firmware.h>
- #include <linux/module.h>
-+#include <linux/sched.h>
- #include "dev.h"
- #include "decl.h"
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -812,6 +812,7 @@ static bool ath9k_rx_accept(struct ath_c
-       is_valid_tkip = rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID &&
-               test_bit(rx_stats->rs_keyix, common->tkip_keymap);
-       strip_mic = is_valid_tkip && ieee80211_is_data(fc) &&
-+              ieee80211_has_protected(fc) &&
-               !(rx_stats->rs_status &
-               (ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC |
-                ATH9K_RXERR_KEYMISS));
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -1005,6 +1005,9 @@ static int ieee80211_change_station(stru
+--- 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 (!rdev->ops->set_monitor_channel)
+               return -EOPNOTSUPP;
+@@ -93,13 +92,7 @@ int cfg80211_set_monitor_channel(struct 
+       if (!chan)
+               return -EINVAL;
+-      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);
+ }
+ 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)
+-{
+-      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 void cfg80211_init_mon_chan(struct cfg80211_registered_device *rdev)
+-{
+-      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);
+-}
+-
+ void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev,
+                              enum nl80211_iftype iftype, int num)
+ {
+-      bool has_monitors_only_old = cfg80211_has_monitors_only(rdev);
+-      bool has_monitors_only_new;
+-
+       ASSERT_RTNL();
+       rdev->num_running_ifaces += num;
+       if (iftype == NL80211_IFTYPE_MONITOR)
+               rdev->num_running_monitor_ifaces += num;
+-
+-      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 {
+-                      cfg80211_init_mon_chan(rdev);
+-              }
+-      }
+ }
+ 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;
        }
  
-       if (params->vlan && params->vlan != sta->sdata->dev) {
-+              bool prev_4addr = false;
-+              bool new_4addr = false;
+--- 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;
 +
-               vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
++              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;
+       }
  
-               if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
-@@ -1020,9 +1023,25 @@ static int ieee80211_change_station(stru
-                       }
+--- 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;
  
-                       rcu_assign_pointer(vlansdata->u.vlan.sta, sta);
-+                      new_4addr = true;
-+              }
+       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;
 +
-+              if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-+                  sta->sdata->u.vlan.sta) {
-+                      rcu_assign_pointer(sta->sdata->u.vlan.sta, NULL);
-+                      prev_4addr = true;
-               }
+               count++;
+       }
+@@ -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;
  
-               sta->sdata = vlansdata;
++      /* 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];
 +
-+              if (sta->sta_state == IEEE80211_STA_AUTHORIZED &&
-+                  prev_4addr != new_4addr) {
-+                      if (new_4addr)
-+                              atomic_dec(&sta->sdata->bss->num_mcast_sta);
-+                      else
-+                              atomic_inc(&sta->sdata->bss->num_mcast_sta);
-+              }
++      /* 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];
 +
-               ieee80211_send_layer2_update(sta);
+       /* 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];
+ }
  
---- a/net/mac80211/debugfs_netdev.c
-+++ b/net/mac80211/debugfs_netdev.c
-@@ -394,7 +394,7 @@ static ssize_t ieee80211_if_parse_uapsd_
- __IEEE80211_IF_FILE_W(uapsd_max_sp_len);
  
- /* AP attributes */
--IEEE80211_IF_FILE(num_sta_authorized, u.ap.num_sta_authorized, ATOMIC);
-+IEEE80211_IF_FILE(num_mcast_sta, u.ap.num_mcast_sta, ATOMIC);
- IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
- IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
+@@ -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;
  
-@@ -540,7 +540,7 @@ static void add_sta_files(struct ieee802
++              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;
  
- static void add_ap_files(struct ieee80211_sub_if_data *sdata)
- {
--      DEBUGFS_ADD(num_sta_authorized);
-+      DEBUGFS_ADD(num_mcast_sta);
-       DEBUGFS_ADD(num_sta_ps);
-       DEBUGFS_ADD(dtim_count);
-       DEBUGFS_ADD(num_buffered_multicast);
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -282,7 +282,7 @@ struct ieee80211_if_ap {
-       u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)];
-       struct sk_buff_head ps_bc_buf;
-       atomic_t num_sta_ps; /* number of stations in PS mode */
--      atomic_t num_sta_authorized; /* number of authorized stations */
-+      atomic_t num_mcast_sta; /* number of stations receiving multicast */
-       int dtim_count;
-       bool dtim_bc_mc;
- };
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -1417,15 +1417,19 @@ int sta_info_move_state(struct sta_info 
-               if (sta->sta_state == IEEE80211_STA_AUTH) {
-                       set_bit(WLAN_STA_ASSOC, &sta->_flags);
-               } else if (sta->sta_state == IEEE80211_STA_AUTHORIZED) {
--                      if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
--                              atomic_dec(&sta->sdata->u.ap.num_sta_authorized);
-+                      if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
-+                          (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-+                           !sta->sdata->u.vlan.sta))
-+                              atomic_dec(&sta->sdata->bss->num_mcast_sta);
-                       clear_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
-               }
-               break;
-       case IEEE80211_STA_AUTHORIZED:
-               if (sta->sta_state == IEEE80211_STA_ASSOC) {
--                      if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
--                              atomic_inc(&sta->sdata->u.ap.num_sta_authorized);
-+                      if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
-+                          (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-+                           !sta->sdata->u.vlan.sta))
-+                              atomic_inc(&sta->sdata->bss->num_mcast_sta);
-                       set_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
-               }
+--- 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;
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -306,7 +306,7 @@ ieee80211_tx_h_check_assoc(struct ieee80
-               }
-       } else if (unlikely(tx->sdata->vif.type == NL80211_IFTYPE_AP &&
-                           ieee80211_is_data(hdr->frame_control) &&
--                          !atomic_read(&tx->sdata->u.ap.num_sta_authorized))) {
-+                          !atomic_read(&tx->sdata->u.ap.num_mcast_sta))) {
-               /*
-                * No associated STAs - no need to send multicast
-                * frames.
-@@ -1159,7 +1159,8 @@ ieee80211_tx_prepare(struct ieee80211_su
-               tx->sta = rcu_dereference(sdata->u.vlan.sta);
-               if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr)
-                       return TX_DROP;
--      } else if (info->flags & IEEE80211_TX_CTL_INJECTED) {
-+      } else if (info->flags & IEEE80211_TX_CTL_INJECTED ||
-+                 tx->sdata->control_port_protocol == tx->skb->protocol) {
-               tx->sta = sta_info_get_bss(sdata, hdr->addr1);
-       }
-       if (!tx->sta)
---- a/net/wireless/scan.c
-+++ b/net/wireless/scan.c
-@@ -378,7 +378,11 @@ static int cmp_bss_core(struct cfg80211_
-                              b->len_information_elements);
-       }
--      return compare_ether_addr(a->bssid, b->bssid);
-+      /*
-+       * we can't use compare_ether_addr here since we need a < > operator.
-+       * The binary return value of compare_ether_addr isn't enough
-+       */
-+      return memcmp(a->bssid, b->bssid, sizeof(a->bssid));
+       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;
++      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 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)
+ {
+@@ -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 (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);
+--- 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);
+-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);
+-      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);
+ 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);
+ void ar9002_hw_attach_mac_ops(struct ath_hw *ah);
+--- 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;
+       /*
+@@ -342,6 +345,8 @@ static int ath_pci_resume(struct device 
+       if ((val & 0x0000ff00) != 0)
+               pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
++      ath_pci_aspm_init(common);
++
+       return 0;
  }
  
- static int cmp_bss(struct cfg80211_bss *a,