mac80211: add a fix for ht40 connections
[openwrt.git] / package / mac80211 / patches / 300-pending_work.patch
index 3a4a059..ff21112 100644 (file)
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -118,7 +118,7 @@ void ath9k_ps_restore(struct ath_softc *
-       if (--sc->ps_usecount != 0)
-               goto unlock;
--      if (sc->ps_idle)
-+      if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK))
-               mode = ATH9K_PM_FULL_SLEEP;
-       else if (sc->ps_enabled &&
-                !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
-@@ -332,7 +332,8 @@ static int ath_reset_internal(struct ath
-               hchan = ah->curchan;
-       }
--      if (fastcc && !ath9k_hw_check_alive(ah))
-+      if (fastcc && (ah->chip_fullsleep ||
-+          !ath9k_hw_check_alive(ah)))
-               fastcc = false;
-       if (!ath_prepare_reset(sc, retry_tx, flush))
-@@ -882,82 +883,6 @@ chip_reset:
- #undef SCHED_INTR
- }
--static void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
--{
--      struct ath_hw *ah = sc->sc_ah;
--      struct ath_common *common = ath9k_hw_common(ah);
--      struct ieee80211_channel *channel = hw->conf.channel;
--      int r;
--
--      ath9k_ps_wakeup(sc);
--      spin_lock_bh(&sc->sc_pcu_lock);
--      atomic_set(&ah->intr_ref_cnt, -1);
--
--      ath9k_hw_configpcipowersave(ah, false);
--
--      if (!ah->curchan)
--              ah->curchan = ath9k_cmn_get_curchannel(sc->hw, ah);
--
--      r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
--      if (r) {
--              ath_err(common,
--                      "Unable to reset channel (%u MHz), reset status %d\n",
--                      channel->center_freq, r);
--      }
--
--      ath_complete_reset(sc, true);
--
--      /* Enable LED */
--      ath9k_hw_cfg_output(ah, ah->led_pin,
--                          AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
--      ath9k_hw_set_gpio(ah, ah->led_pin, 0);
--
--      spin_unlock_bh(&sc->sc_pcu_lock);
--
--      ath9k_ps_restore(sc);
--}
--
--void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
--{
--      struct ath_hw *ah = sc->sc_ah;
--      struct ieee80211_channel *channel = hw->conf.channel;
--      int r;
--
--      ath9k_ps_wakeup(sc);
--
--      ath_cancel_work(sc);
--
--      spin_lock_bh(&sc->sc_pcu_lock);
--
--      /*
--       * Keep the LED on when the radio is disabled
--       * during idle unassociated state.
--       */
--      if (!sc->ps_idle) {
--              ath9k_hw_set_gpio(ah, ah->led_pin, 1);
--              ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
--      }
--
--      ath_prepare_reset(sc, false, true);
--
--      if (!ah->curchan)
--              ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
--
--      r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
--      if (r) {
--              ath_err(ath9k_hw_common(sc->sc_ah),
--                      "Unable to reset channel (%u MHz), reset status %d\n",
--                      channel->center_freq, r);
--      }
--
--      ath9k_hw_phy_disable(ah);
--
--      ath9k_hw_configpcipowersave(ah, true);
--
--      spin_unlock_bh(&sc->sc_pcu_lock);
--      ath9k_ps_restore(sc);
--}
--
- static int ath_reset(struct ath_softc *sc, bool retry_tx)
- {
-       int r;
-@@ -1093,6 +1018,9 @@ static int ath9k_start(struct ieee80211_
-        * and then setup of the interrupt mask.
-        */
-       spin_lock_bh(&sc->sc_pcu_lock);
-+
-+      atomic_set(&ah->intr_ref_cnt, -1);
-+
-       r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
-       if (r) {
-               ath_err(common,
-@@ -1131,6 +1059,18 @@ static int ath9k_start(struct ieee80211_
-               goto mutex_unlock;
-       }
-+      if (ah->led_pin >= 0) {
-+              ath9k_hw_cfg_output(ah, ah->led_pin,
-+                                  AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-+              ath9k_hw_set_gpio(ah, ah->led_pin, 0);
-+      }
-+
-+      /*
-+       * Reset key cache to sane defaults (all entries cleared) instead of
-+       * semi-random values after suspend/resume.
-+       */
-+      ath9k_cmn_init_crypto(sc->sc_ah);
-+
-       spin_unlock_bh(&sc->sc_pcu_lock);
-       if ((ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE) &&
-@@ -1176,6 +1116,13 @@ static void ath9k_tx(struct ieee80211_hw
-               }
-       }
-+      /*
-+       * Cannot tx while the hardware is in full sleep, it first needs a full
-+       * chip reset to recover from that
-+       */
-+      if (unlikely(sc->sc_ah->power_mode == ATH9K_PM_FULL_SLEEP))
-+              goto exit;
-+
-       if (unlikely(sc->sc_ah->power_mode != ATH9K_PM_AWAKE)) {
-               /*
-                * We are using PS-Poll and mac80211 can request TX while in
-@@ -1222,6 +1169,7 @@ static void ath9k_stop(struct ieee80211_
-       struct ath_softc *sc = hw->priv;
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-+      bool prev_idle;
-       mutex_lock(&sc->mutex);
-@@ -1252,35 +1200,45 @@ static void ath9k_stop(struct ieee80211_
-        * before setting the invalid flag. */
-       ath9k_hw_disable_interrupts(ah);
--      if (!(sc->sc_flags & SC_OP_INVALID)) {
--              ath_drain_all_txq(sc, false);
--              ath_stoprecv(sc);
--              ath9k_hw_phy_disable(ah);
--      } else
--              sc->rx.rxlink = NULL;
-+      spin_unlock_bh(&sc->sc_pcu_lock);
-+
-+      /* we can now sync irq and kill any running tasklets, since we already
-+       * disabled interrupts and not holding a spin lock */
-+      synchronize_irq(sc->irq);
-+      tasklet_kill(&sc->intr_tq);
-+      tasklet_kill(&sc->bcon_tasklet);
-+
-+      prev_idle = sc->ps_idle;
-+      sc->ps_idle = true;
-+
-+      spin_lock_bh(&sc->sc_pcu_lock);
-+
-+      if (ah->led_pin >= 0) {
-+              ath9k_hw_set_gpio(ah, ah->led_pin, 1);
-+              ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
-+      }
-+
-+      ath_prepare_reset(sc, false, true);
-       if (sc->rx.frag) {
-               dev_kfree_skb_any(sc->rx.frag);
-               sc->rx.frag = NULL;
-       }
--      /* disable HAL and put h/w to sleep */
--      ath9k_hw_disable(ah);
-+      if (!ah->curchan)
-+              ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
--      spin_unlock_bh(&sc->sc_pcu_lock);
-+      ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
-+      ath9k_hw_phy_disable(ah);
--      /* we can now sync irq and kill any running tasklets, since we already
--       * disabled interrupts and not holding a spin lock */
--      synchronize_irq(sc->irq);
--      tasklet_kill(&sc->intr_tq);
--      tasklet_kill(&sc->bcon_tasklet);
-+      ath9k_hw_configpcipowersave(ah, true);
--      ath9k_ps_restore(sc);
-+      spin_unlock_bh(&sc->sc_pcu_lock);
--      sc->ps_idle = true;
--      ath_radio_disable(sc, hw);
-+      ath9k_ps_restore(sc);
-       sc->sc_flags |= SC_OP_INVALID;
-+      sc->ps_idle = prev_idle;
-       mutex_unlock(&sc->mutex);
-@@ -1620,8 +1578,8 @@ static int ath9k_config(struct ieee80211
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-       struct ieee80211_conf *conf = &hw->conf;
--      bool disable_radio = false;
-+      ath9k_ps_wakeup(sc);
-       mutex_lock(&sc->mutex);
-       /*
-@@ -1632,13 +1590,8 @@ static int ath9k_config(struct ieee80211
-        */
-       if (changed & IEEE80211_CONF_CHANGE_IDLE) {
-               sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
--              if (!sc->ps_idle) {
--                      ath_radio_enable(sc, hw);
--                      ath_dbg(common, ATH_DBG_CONFIG,
--                              "not-idle: enabling radio\n");
--              } else {
--                      disable_radio = true;
--              }
-+              if (sc->ps_idle)
-+                      ath_cancel_work(sc);
-       }
-       /*
-@@ -1745,18 +1698,12 @@ static int ath9k_config(struct ieee80211
-               ath_dbg(common, ATH_DBG_CONFIG,
-                       "Set power: %d\n", conf->power_level);
-               sc->config.txpowlimit = 2 * conf->power_level;
--              ath9k_ps_wakeup(sc);
-               ath9k_cmn_update_txpow(ah, sc->curtxpow,
-                                      sc->config.txpowlimit, &sc->curtxpow);
--              ath9k_ps_restore(sc);
--      }
--
--      if (disable_radio) {
--              ath_dbg(common, ATH_DBG_CONFIG, "idle: disabling radio\n");
--              ath_radio_disable(sc, hw);
-       }
-       mutex_unlock(&sc->mutex);
-+      ath9k_ps_restore(sc);
-       return 0;
- }
-@@ -2324,9 +2271,6 @@ static void ath9k_flush(struct ieee80211
-               return;
-       }
--      if (drop)
--              timeout = 1;
--
-       for (j = 0; j < timeout; j++) {
-               bool npend = false;
-@@ -2344,21 +2288,22 @@ static void ath9k_flush(struct ieee80211
-               }
-               if (!npend)
--                  goto out;
-+                  break;
-       }
--      ath9k_ps_wakeup(sc);
--      spin_lock_bh(&sc->sc_pcu_lock);
--      drain_txq = ath_drain_all_txq(sc, false);
--      spin_unlock_bh(&sc->sc_pcu_lock);
-+      if (drop) {
-+              ath9k_ps_wakeup(sc);
-+              spin_lock_bh(&sc->sc_pcu_lock);
-+              drain_txq = ath_drain_all_txq(sc, false);
-+              spin_unlock_bh(&sc->sc_pcu_lock);
--      if (!drain_txq)
--              ath_reset(sc, false);
-+              if (!drain_txq)
-+                      ath_reset(sc, false);
--      ath9k_ps_restore(sc);
--      ieee80211_wake_queues(hw);
-+              ath9k_ps_restore(sc);
-+              ieee80211_wake_queues(hw);
-+      }
--out:
-       ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0);
-       mutex_unlock(&sc->mutex);
- }
---- a/drivers/net/wireless/ath/ath9k/pci.c
-+++ b/drivers/net/wireless/ath/ath9k/pci.c
-@@ -307,12 +307,11 @@ static int ath_pci_suspend(struct device
-       struct ieee80211_hw *hw = pci_get_drvdata(pdev);
-       struct ath_softc *sc = hw->priv;
--      ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
--
-       /* The device has to be moved to FULLSLEEP forcibly.
-        * Otherwise the chip never moved to full sleep,
-        * when no interface is up.
-        */
-+      ath9k_hw_disable(sc->sc_ah);
-       ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
-       return 0;
-@@ -334,22 +333,6 @@ static int ath_pci_resume(struct device 
-       if ((val & 0x0000ff00) != 0)
-               pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
--      ath9k_ps_wakeup(sc);
--      /* Enable LED */
--      ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
--                          AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
--      ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
--
--        /*
--         * Reset key cache to sane defaults (all entries cleared) instead of
--         * semi-random values after suspend/resume.
--         */
--      ath9k_cmn_init_crypto(sc->sc_ah);
--      ath9k_ps_restore(sc);
--
--      sc->ps_idle = true;
--      ath_radio_disable(sc, hw);
--
-       return 0;
- }
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -1955,7 +1955,7 @@ static void ath_tx_complete(struct ath_s
-               skb_pull(skb, padsize);
-       }
--      if (sc->ps_flags & PS_WAIT_FOR_TX_ACK) {
-+      if ((sc->ps_flags & PS_WAIT_FOR_TX_ACK) && !txq->axq_depth) {
-               sc->ps_flags &= ~PS_WAIT_FOR_TX_ACK;
-               ath_dbg(common, ATH_DBG_PS,
-                       "Going back to sleep after having received TX status (0x%lx)\n",
---- a/include/net/cfg80211.h
-+++ b/include/net/cfg80211.h
-@@ -1130,6 +1130,7 @@ struct cfg80211_ibss_params {
-       u8 *ssid;
-       u8 *bssid;
-       struct ieee80211_channel *channel;
-+      enum nl80211_channel_type channel_type;
-       u8 *ie;
-       u8 ssid_len, ie_len;
-       u16 beacon_interval;
-@@ -3292,6 +3293,16 @@ void cfg80211_report_obss_beacon(struct 
-                                const u8 *frame, size_t len,
-                                int freq, gfp_t gfp);
-+/**
-+ * cfg80211_can_use_ext_chan - test if ht40 on extension channel can be used
-+ * @wiphy: the wiphy
-+ * @chan: main channel
-+ * @channel_type: HT mode
-+ */
-+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
-+                                struct ieee80211_channel *chan,
-+                                enum nl80211_channel_type channel_type);
-+
- /* Logging, debugging and troubleshooting/diagnostic helpers. */
- /* wiphy_printk helpers, similar to dev_printk */
 --- a/net/mac80211/agg-rx.c
 +++ b/net/mac80211/agg-rx.c
-@@ -182,6 +182,10 @@ static void ieee80211_send_addba_resp(st
-               memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
-       else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+@@ -203,6 +203,8 @@ static void ieee80211_send_addba_resp(st
                memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
+       else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+               memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
 +      else if (sdata->vif.type == NL80211_IFTYPE_WDS)
 +              memcpy(mgmt->bssid, da, ETH_ALEN);
-+      else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
-+              memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
  
        mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
                                          IEEE80211_STYPE_ACTION);
 --- a/net/mac80211/agg-tx.c
 +++ b/net/mac80211/agg-tx.c
-@@ -79,10 +79,13 @@ static void ieee80211_send_addba_request
+@@ -81,7 +81,8 @@ static void ieee80211_send_addba_request
        memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
        if (sdata->vif.type == NL80211_IFTYPE_AP ||
            sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
                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);
-+      else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
-+              memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
-       mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-                                         IEEE80211_STYPE_ACTION);
-@@ -394,7 +397,9 @@ int ieee80211_start_tx_ba_session(struct
-       if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+@@ -520,6 +521,7 @@ int ieee80211_start_tx_ba_session(struct
            sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
            sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
--          sdata->vif.type != NL80211_IFTYPE_AP)
-+          sdata->vif.type != NL80211_IFTYPE_AP &&
-+          sdata->vif.type != NL80211_IFTYPE_ADHOC &&
-+          sdata->vif.type != NL80211_IFTYPE_WDS)
+           sdata->vif.type != NL80211_IFTYPE_AP &&
++          sdata->vif.type != NL80211_IFTYPE_WDS &&
+           sdata->vif.type != NL80211_IFTYPE_ADHOC)
                return -EINVAL;
  
-       if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
 --- a/net/mac80211/debugfs_sta.c
 +++ b/net/mac80211/debugfs_sta.c
-@@ -63,11 +63,11 @@ static ssize_t sta_flags_read(struct fil
+@@ -65,11 +65,11 @@ static ssize_t sta_flags_read(struct fil
        test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
  
        int res = scnprintf(buf, sizeof(buf),
--                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
-+                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+-                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
++                          "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
                            TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
                            TEST(PS_DRIVER), TEST(AUTHORIZED),
-                           TEST(SHORT_PREAMBLE), TEST(ASSOC_AP),
+                           TEST(SHORT_PREAMBLE),
 -                          TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
 +                          TEST(WME), TEST(CLEAR_PS_FILT),
                            TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
                            TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
-                           TEST(TDLS_PEER_AUTH));
---- a/net/mac80211/ht.c
-+++ b/net/mac80211/ht.c
-@@ -201,6 +201,8 @@ void ieee80211_send_delba(struct ieee802
-               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);
-+      else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
-+              memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
-       mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-                                         IEEE80211_STYPE_ACTION);
---- a/net/mac80211/ibss.c
-+++ b/net/mac80211/ibss.c
-@@ -77,6 +77,7 @@ static void __ieee80211_sta_join_ibss(st
-       struct cfg80211_bss *bss;
-       u32 bss_change;
-       u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
-+      enum nl80211_channel_type channel_type;
-       lockdep_assert_held(&ifibss->mtx);
-@@ -105,8 +106,16 @@ static void __ieee80211_sta_join_ibss(st
-       sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0;
--      local->oper_channel = chan;
--      WARN_ON(!ieee80211_set_channel_type(local, sdata, NL80211_CHAN_NO_HT));
-+      channel_type = ifibss->channel_type;
-+      if (channel_type > NL80211_CHAN_HT20 &&
-+          !cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type))
-+              channel_type = NL80211_CHAN_HT20;
-+      if (!ieee80211_set_channel_type(local, sdata, channel_type)) {
-+              /* can only fail due to HT40+/- mismatch */
-+              channel_type = NL80211_CHAN_HT20;
-+              WARN_ON(!ieee80211_set_channel_type(local, sdata,
-+                                                  NL80211_CHAN_HT20));
-+      }
-       ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-       sband = local->hw.wiphy->bands[chan->band];
-@@ -172,6 +181,18 @@ static void __ieee80211_sta_join_ibss(st
-               memcpy(skb_put(skb, ifibss->ie_len),
-                      ifibss->ie, ifibss->ie_len);
-+      /* add HT capability and information IEs */
-+      if (channel_type && sband->ht_cap.ht_supported) {
-+              pos = skb_put(skb, 4 +
-+                                 sizeof(struct ieee80211_ht_cap) +
-+                                 sizeof(struct ieee80211_ht_info));
-+              pos = ieee80211_ie_build_ht_cap(pos, sband, sband->ht_cap.cap);
-+              pos = ieee80211_ie_build_ht_info(pos,
-+                                               &sband->ht_cap,
-+                                               chan,
-+                                               channel_type);
-+      }
-+
-       if (local->hw.queues >= 4) {
-               pos = skb_put(skb, 9);
-               *pos++ = WLAN_EID_VENDOR_SPECIFIC;
-@@ -195,6 +216,7 @@ static void __ieee80211_sta_join_ibss(st
-       bss_change |= BSS_CHANGED_BEACON;
-       bss_change |= BSS_CHANGED_BEACON_ENABLED;
-       bss_change |= BSS_CHANGED_BASIC_RATES;
-+      bss_change |= BSS_CHANGED_HT;
-       bss_change |= BSS_CHANGED_IBSS;
-       sdata->vif.bss_conf.ibss_joined = true;
-       ieee80211_bss_info_change_notify(sdata, bss_change);
-@@ -268,6 +290,7 @@ static void ieee80211_rx_bss_info(struct
-       u64 beacon_timestamp, rx_timestamp;
-       u32 supp_rates = 0;
-       enum ieee80211_band band = rx_status->band;
-+      struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
-       if (elems->ds_params && elems->ds_params_len == 1)
-               freq = ieee80211_channel_to_frequency(elems->ds_params[0],
-@@ -277,7 +300,10 @@ static void ieee80211_rx_bss_info(struct
-       channel = ieee80211_get_channel(local->hw.wiphy, freq);
--      if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
-+      if (!channel ||
-+          channel->flags & (IEEE80211_CHAN_DISABLED ||
-+                            IEEE80211_CHAN_NO_IBSS ||
-+                            IEEE80211_CHAN_RADAR))
-               return;
-       if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
-@@ -315,8 +341,41 @@ static void ieee80211_rx_bss_info(struct
-                                               GFP_ATOMIC);
-               }
--              if (sta && elems->wmm_info)
--                      set_sta_flag(sta, WLAN_STA_WME);
-+              if (sta) {
-+                      if (elems->wmm_info)
-+                              set_sta_flag(sta, WLAN_STA_WME);
-+
-+                      /* we both use HT */
-+                      if (elems->ht_info_elem && elems->ht_cap_elem &&
-+                          sdata->u.ibss.channel_type) {
-+                              enum nl80211_channel_type channel_type =
-+                                      ieee80211_ht_info_to_channel_type(
-+                                                         elems->ht_info_elem);
-+                              struct ieee80211_sta_ht_cap sta_ht_cap_new;
-+
-+                              /*
-+                               * fall back to HT20 if we don't use or use
-+                               * the other extension channel
-+                               */
-+                              if (channel_type > NL80211_CHAN_HT20 &&
-+                                  channel_type != sdata->u.ibss.channel_type)
-+                                      channel_type = NL80211_CHAN_HT20;
-+
-+                              ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
-+                                              elems->ht_cap_elem,
-+                                              &sta_ht_cap_new);
-+                              if (memcmp(&sta->sta.ht_cap, &sta_ht_cap_new,
-+                                         sizeof(sta_ht_cap_new))) {
-+                                      memcpy(&sta->sta.ht_cap,
-+                                             &sta_ht_cap_new,
-+                                             sizeof(sta_ht_cap_new));
-+                                      rate_control_rate_update(local, sband,
-+                                                      sta,
-+                                                      IEEE80211_RC_HT_CHANGED,
-+                                                      channel_type);
-+                              }
-+                      }
-+              }
-               rcu_read_unlock();
-       }
-@@ -898,10 +957,15 @@ int ieee80211_ibss_join(struct ieee80211
-       struct sk_buff *skb;
-       skb = dev_alloc_skb(sdata->local->hw.extra_tx_headroom +
--                          36 /* bitrates */ +
--                          34 /* SSID */ +
--                          3  /* DS params */ +
--                          4  /* IBSS params */ +
-+                          sizeof(struct ieee80211_hdr_3addr) +
-+                          12 /* struct ieee80211_mgmt.u.beacon */ +
-+                          2 + IEEE80211_MAX_SSID_LEN /* max SSID */ +
-+                          2 + 8 /* max Supported Rates */ +
-+                          3 /* max DS params */ +
-+                          4 /* IBSS params */ +
-+                          2 + (IEEE80211_MAX_SUPP_RATES - 8) +
-+                          2 + sizeof(struct ieee80211_ht_cap) +
-+                          2 + sizeof(struct ieee80211_ht_info) +
-                           params->ie_len);
-       if (!skb)
-               return -ENOMEM;
-@@ -922,13 +986,15 @@ int ieee80211_ibss_join(struct ieee80211
-       sdata->vif.bss_conf.beacon_int = params->beacon_interval;
-       sdata->u.ibss.channel = params->channel;
-+      sdata->u.ibss.channel_type = params->channel_type;
-       sdata->u.ibss.fixed_channel = params->channel_fixed;
-       /* fix ourselves to that channel now already */
-       if (params->channel_fixed) {
-               sdata->local->oper_channel = params->channel;
--              WARN_ON(!ieee80211_set_channel_type(sdata->local, sdata,
--                                                  NL80211_CHAN_NO_HT));
-+              if (!ieee80211_set_channel_type(sdata->local, sdata,
-+                                             params->channel_type))
-+                      return -EINVAL;
-       }
-       if (params->ie) {
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -470,6 +470,7 @@ struct ieee80211_if_ibss {
-       u8 ssid_len, ie_len;
-       u8 *ie;
-       struct ieee80211_channel *channel;
-+      enum nl80211_channel_type channel_type;
-       unsigned long ibss_join_req;
-       /* probe response/beacon for IBSS */
+                           TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
 --- a/net/mac80211/iface.c
 +++ b/net/mac80211/iface.c
-@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
- {
-       struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+@@ -501,7 +501,6 @@ int ieee80211_do_open(struct wireless_de
+       struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+       struct net_device *dev = wdev->netdev;
        struct ieee80211_local *local = sdata->local;
 -      struct sta_info *sta;
        u32 changed = 0;
        int res;
        u32 hw_reconf_flags = 0;
-@@ -309,27 +308,6 @@ static int ieee80211_do_open(struct net_
+@@ -658,30 +657,8 @@ int ieee80211_do_open(struct wireless_de
  
        set_bit(SDATA_STATE_RUNNING, &sdata->state);
  
 -                      goto err_del_interface;
 -              }
 -
--              /* no atomic bitop required since STA is not live yet */
--              set_sta_flag(sta, WLAN_STA_AUTHORIZED);
+-              sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
+-              sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
+-              sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
 -
 -              res = sta_info_insert(sta);
 -              if (res) {
 -              }
 -
 -              rate_control_rate_init(sta);
+-              netif_carrier_on(dev);
+-      } else if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) {
++      if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE)
+               rcu_assign_pointer(local->p2p_sdata, sdata);
 -      }
--
        /*
         * set_multicast_list will be invoked by the networking core
-        * which will check whether any increments here were done in
-@@ -356,8 +334,7 @@ static int ieee80211_do_open(struct net_
-       netif_tx_start_all_queues(dev);
-       return 0;
-- err_del_interface:
--      drv_remove_interface(local, sdata);
-+
-  err_stop:
-       if (!local->open_count)
-               drv_stop(local);
-@@ -732,6 +709,70 @@ static void ieee80211_if_setup(struct ne
+@@ -1066,6 +1043,72 @@ static void ieee80211_if_setup(struct ne
        dev->destructor = free_netdev;
  }
  
 +      ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
 +                             skb->len - baselen, &elems);
 +
-+      rates = ieee80211_sta_get_rates(local, &elems, band);
++      rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
 +
 +      rcu_read_lock();
 +
 +      sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
 +
 +      if (elems.ht_cap_elem)
-+              ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
++              ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
 +                              elems.ht_cap_elem, &sta->sta.ht_cap);
 +
 +      if (elems.wmm_param)
 +              set_sta_flag(sta, WLAN_STA_WME);
 +
 +      if (new) {
-+              set_sta_flag(sta, WLAN_STA_AUTHORIZED);
++              sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
++              sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
++              sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
 +              rate_control_rate_init(sta);
 +              sta_info_insert_rcu(sta);
 +      }
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -836,6 +877,9 @@ static void ieee80211_iface_work(struct 
+@@ -1170,6 +1213,9 @@ 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/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1359,9 +1359,6 @@ static void __ieee80211_connection_loss(
-       ieee80211_set_disassoc(sdata, true, true);
-       mutex_unlock(&ifmgd->mtx);
--      mutex_lock(&local->mtx);
--      ieee80211_recalc_idle(local);
--      mutex_unlock(&local->mtx);
-       /*
-        * must be outside lock due to cfg80211,
-        * but that's not a problem.
-@@ -1370,6 +1367,10 @@ static void __ieee80211_connection_loss(
-                                      IEEE80211_STYPE_DEAUTH,
-                                      WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
-                                      NULL, true);
-+
-+      mutex_lock(&local->mtx);
-+      ieee80211_recalc_idle(local);
-+      mutex_unlock(&local->mtx);
- }
- void ieee80211_beacon_connection_loss_work(struct work_struct *work)
-@@ -2136,9 +2137,6 @@ static void ieee80211_sta_connection_los
-       ieee80211_set_disassoc(sdata, true, true);
-       mutex_unlock(&ifmgd->mtx);
--      mutex_lock(&local->mtx);
--      ieee80211_recalc_idle(local);
--      mutex_unlock(&local->mtx);
-       /*
-        * must be outside lock due to cfg80211,
-        * but that's not a problem.
-@@ -2146,6 +2144,11 @@ static void ieee80211_sta_connection_los
-       ieee80211_send_deauth_disassoc(sdata, bssid,
-                       IEEE80211_STYPE_DEAUTH, reason,
-                       NULL, true);
-+
-+      mutex_lock(&local->mtx);
-+      ieee80211_recalc_idle(local);
-+      mutex_unlock(&local->mtx);
-+
-       mutex_lock(&ifmgd->mtx);
- }
---- a/net/mac80211/offchannel.c
-+++ b/net/mac80211/offchannel.c
-@@ -212,8 +212,6 @@ static void ieee80211_hw_roc_start(struc
-               return;
-       }
--      ieee80211_recalc_idle(local);
--
-       if (local->hw_roc_skb) {
-               sdata = IEEE80211_DEV_TO_SUB_IF(local->hw_roc_dev);
-               ieee80211_tx_skb(sdata, local->hw_roc_skb);
-@@ -227,6 +225,8 @@ static void ieee80211_hw_roc_start(struc
-                                         GFP_KERNEL);
-       }
-+      ieee80211_recalc_idle(local);
-+
-       mutex_unlock(&local->mtx);
- }
 --- a/net/mac80211/rx.c
 +++ b/net/mac80211/rx.c
-@@ -2250,7 +2250,9 @@ ieee80211_rx_h_action(struct ieee80211_r
-               if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+@@ -2350,6 +2350,7 @@ ieee80211_rx_h_action(struct ieee80211_r
                    sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
                    sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
--                  sdata->vif.type != NL80211_IFTYPE_AP)
-+                  sdata->vif.type != NL80211_IFTYPE_AP &&
-+                  sdata->vif.type != NL80211_IFTYPE_ADHOC &&
-+                  sdata->vif.type != NL80211_IFTYPE_WDS)
+                   sdata->vif.type != NL80211_IFTYPE_AP &&
++                  sdata->vif.type != NL80211_IFTYPE_WDS &&
+                   sdata->vif.type != NL80211_IFTYPE_ADHOC)
                        break;
  
-               /* verify action_code is present */
-@@ -2465,13 +2467,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2655,14 +2656,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
  
        if (!ieee80211_vif_is_mesh(&sdata->vif) &&
            sdata->vif.type != NL80211_IFTYPE_ADHOC &&
                return RX_DROP_MONITOR;
  
        switch (stype) {
+       case cpu_to_le16(IEEE80211_STYPE_AUTH):
        case cpu_to_le16(IEEE80211_STYPE_BEACON):
        case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
 -              /* process for all: mesh, mlme, ibss */
 +              /* process for all: mesh, mlme, ibss, wds */
                break;
-       case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
-       case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
-@@ -2818,10 +2821,16 @@ static int prepare_for_handlers(struct i
+       case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
+       case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
+@@ -2987,10 +2989,16 @@ 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) ||
 +                      return 0;
 +
                break;
-       default:
-               /* should never get here */
+       case NL80211_IFTYPE_P2P_DEVICE:
+               if (!ieee80211_is_public_action(hdr, skb->len) &&
 --- a/net/mac80211/sta_info.h
 +++ b/net/mac80211/sta_info.h
 @@ -32,7 +32,6 @@
+  * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
   *    frames.
-  * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP.
   * @WLAN_STA_WME: Station is a QoS-STA.
 - * @WLAN_STA_WDS: Station is one of our WDS peers.
   * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
   *    IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
   *    frame to this station is transmitted.
-@@ -62,7 +61,6 @@ enum ieee80211_sta_info_flags {
+@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags {
+       WLAN_STA_AUTHORIZED,
        WLAN_STA_SHORT_PREAMBLE,
-       WLAN_STA_ASSOC_AP,
        WLAN_STA_WME,
 -      WLAN_STA_WDS,
        WLAN_STA_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
---- a/net/wireless/chan.c
-+++ b/net/wireless/chan.c
-@@ -44,9 +44,9 @@ rdev_freq_to_chan(struct cfg80211_regist
-       return chan;
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -324,7 +324,6 @@ struct ath_rx {
+ int ath_startrecv(struct ath_softc *sc);
+ bool ath_stoprecv(struct ath_softc *sc);
+-void ath_flushrecv(struct ath_softc *sc);
+ u32 ath_calcrxfilter(struct ath_softc *sc);
+ int ath_rx_init(struct ath_softc *sc, int nbufs);
+ void ath_rx_cleanup(struct ath_softc *sc);
+@@ -641,7 +640,6 @@ void ath_ant_comb_update(struct ath_soft
+ enum sc_op_flags {
+       SC_OP_INVALID,
+       SC_OP_BEACONS,
+-      SC_OP_RXFLUSH,
+       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
+@@ -147,6 +147,7 @@ static struct ath_buf *ath9k_beacon_gene
+                                skb->len, DMA_TO_DEVICE);
+               dev_kfree_skb_any(skb);
+               bf->bf_buf_addr = 0;
++              bf->bf_mpdu = NULL;
+       }
+       skb = ieee80211_beacon_get(hw, vif);
+@@ -359,7 +360,6 @@ void ath9k_beacon_tasklet(unsigned long 
+               return;
+       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",
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -861,7 +861,6 @@ static ssize_t read_file_recv(struct fil
+       RXS_ERR("RX-LENGTH-ERR", rx_len_err);
+       RXS_ERR("RX-OOM-ERR", rx_oom_err);
+       RXS_ERR("RX-RATE-ERR", rx_rate_err);
+-      RXS_ERR("RX-DROP-RXFLUSH", rx_drop_rxflush);
+       RXS_ERR("RX-TOO-MANY-FRAGS", rx_too_many_frags_err);
+       PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
+--- a/drivers/net/wireless/ath/ath9k/debug.h
++++ b/drivers/net/wireless/ath/ath9k/debug.h
+@@ -216,7 +216,6 @@ struct ath_tx_stats {
+  * @rx_oom_err:  No. of frames dropped due to OOM issues.
+  * @rx_rate_err:  No. of frames dropped due to rate errors.
+  * @rx_too_many_frags_err:  Frames dropped due to too-many-frags received.
+- * @rx_drop_rxflush: No. of frames dropped due to RX-FLUSH.
+  * @rx_beacons:  No. of beacons received.
+  * @rx_frags:  No. of rx-fragements received.
+  */
+@@ -235,7 +234,6 @@ struct ath_rx_stats {
+       u32 rx_oom_err;
+       u32 rx_rate_err;
+       u32 rx_too_many_frags_err;
+-      u32 rx_drop_rxflush;
+       u32 rx_beacons;
+       u32 rx_frags;
+ };
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -182,7 +182,7 @@ static void ath_restart_work(struct ath_
+       ath_start_ani(sc);
  }
  
--static bool can_beacon_sec_chan(struct wiphy *wiphy,
--                              struct ieee80211_channel *chan,
--                              enum nl80211_channel_type channel_type)
-+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
-+                                struct ieee80211_channel *chan,
-+                                enum nl80211_channel_type channel_type)
+-static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
++static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx)
  {
-       struct ieee80211_channel *sec_chan;
-       int diff;
-@@ -75,6 +75,7 @@ static bool can_beacon_sec_chan(struct w
+       struct ath_hw *ah = sc->sc_ah;
+       bool ret = true;
+@@ -196,19 +196,15 @@ static bool ath_prepare_reset(struct ath
+       ath9k_debug_samp_bb_mac(sc);
+       ath9k_hw_disable_interrupts(ah);
++      tasklet_disable(&sc->intr_tq);
++
+       if (!ath_stoprecv(sc))
+               ret = false;
+       if (!ath_drain_all_txq(sc, retry_tx))
+               ret = false;
+-      if (!flush) {
+-              if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+-                      ath_rx_tasklet(sc, 1, true);
+-              ath_rx_tasklet(sc, 1, false);
+-      } else {
+-              ath_flushrecv(sc);
+-      }
++      tasklet_enable(&sc->intr_tq);
  
-       return true;
+       return ret;
  }
-+EXPORT_SYMBOL(cfg80211_can_beacon_sec_chan);
- int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
-                     struct wireless_dev *wdev, int freq,
-@@ -109,8 +110,8 @@ int cfg80211_set_freq(struct cfg80211_re
-               switch (channel_type) {
-               case NL80211_CHAN_HT40PLUS:
-               case NL80211_CHAN_HT40MINUS:
--                      if (!can_beacon_sec_chan(&rdev->wiphy, chan,
--                                               channel_type)) {
-+                      if (!cfg80211_can_beacon_sec_chan(&rdev->wiphy, chan,
-+                                                        channel_type)) {
-                               printk(KERN_DEBUG
-                                      "cfg80211: Secondary channel not "
-                                      "allowed to initiate communication\n");
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -4604,13 +4604,34 @@ static int nl80211_join_ibss(struct sk_b
-               ibss.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+@@ -262,7 +258,6 @@ static int ath_reset_internal(struct ath
+       struct ath_common *common = ath9k_hw_common(ah);
+       struct ath9k_hw_cal_data *caldata = NULL;
+       bool fastcc = true;
+-      bool flush = false;
+       int r;
+       __ath_cancel_work(sc);
+@@ -276,11 +271,10 @@ static int ath_reset_internal(struct ath
+       if (!hchan) {
+               fastcc = false;
+-              flush = true;
+               hchan = ah->curchan;
+       }
+-      if (!ath_prepare_reset(sc, retry_tx, flush))
++      if (!ath_prepare_reset(sc, retry_tx))
+               fastcc = false;
+       ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n",
+@@ -804,7 +798,7 @@ static void ath9k_stop(struct ieee80211_
+               ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
        }
  
--      ibss.channel = ieee80211_get_channel(wiphy,
--              nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
-+      if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
-+              enum nl80211_channel_type channel_type;
+-      ath_prepare_reset(sc, false, true);
++      ath_prepare_reset(sc, false);
+       if (sc->rx.frag) {
+               dev_kfree_skb_any(sc->rx.frag);
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -280,7 +280,6 @@ int ath_rx_init(struct ath_softc *sc, in
+       spin_lock_init(&sc->sc_pcu_lock);
+       spin_lock_init(&sc->rx.rxbuflock);
+-      clear_bit(SC_OP_RXFLUSH, &sc->sc_flags);
+       common->rx_bufsize = IEEE80211_MAX_MPDU_LEN / 2 +
+                            sc->sc_ah->caps.rx_status_len;
+@@ -464,6 +463,13 @@ start_recv:
+       return 0;
+ }
++static void ath_flushrecv(struct ath_softc *sc)
++{
++      if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
++              ath_rx_tasklet(sc, 1, true);
++      ath_rx_tasklet(sc, 1, false);
++}
++
+ bool ath_stoprecv(struct ath_softc *sc)
+ {
+       struct ath_hw *ah = sc->sc_ah;
+@@ -474,6 +480,8 @@ bool ath_stoprecv(struct ath_softc *sc)
+       ath9k_hw_setrxfilter(ah, 0);
+       stopped = ath9k_hw_stopdmarecv(ah, &reset);
++      ath_flushrecv(sc);
++
+       if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+               ath_edma_stop_recv(sc);
+       else
+@@ -490,15 +498,6 @@ bool ath_stoprecv(struct ath_softc *sc)
+       return stopped && !reset;
+ }
+-void ath_flushrecv(struct ath_softc *sc)
+-{
+-      set_bit(SC_OP_RXFLUSH, &sc->sc_flags);
+-      if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+-              ath_rx_tasklet(sc, 1, true);
+-      ath_rx_tasklet(sc, 1, false);
+-      clear_bit(SC_OP_RXFLUSH, &sc->sc_flags);
+-}
+-
+ static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
+ {
+       /* Check whether the Beacon frame has DTIM indicating buffered bc/mc */
+@@ -735,6 +734,7 @@ static struct ath_buf *ath_get_next_rx_b
+                       return NULL;
+       }
++      list_del(&bf->list);
+       if (!bf->bf_mpdu)
+               return bf;
+@@ -1057,9 +1057,6 @@ int ath_rx_tasklet(struct ath_softc *sc,
+       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;
+               memset(&rs, 0, sizeof(rs));
+               if (edma)
+@@ -1102,15 +1099,6 @@ int ath_rx_tasklet(struct ath_softc *sc,
+               ath_debug_stat_rx(sc, &rs);
+-              /*
+-               * If we're asked to flush receive queue, directly
+-               * chain it back at the queue without processing it.
+-               */
+-              if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags)) {
+-                      RX_STAT_INC(rx_drop_rxflush);
+-                      goto requeue_drop_frag;
+-              }
+-
+               memset(rxs, 0, sizeof(struct ieee80211_rx_status));
+               rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
+@@ -1245,14 +1233,15 @@ requeue_drop_frag:
+                       sc->rx.frag = NULL;
+               }
+ requeue:
++              list_add_tail(&bf->list, &sc->rx.rxbuf);
++              if (flush)
++                      continue;
++
+               if (edma) {
+-                      list_add_tail(&bf->list, &sc->rx.rxbuf);
+                       ath_rx_edma_buf_link(sc, qtype);
+               } else {
+-                      list_move_tail(&bf->list, &sc->rx.rxbuf);
+                       ath_rx_buf_link(sc, bf);
+-                      if (!flush)
+-                              ath9k_hw_rxena(ah);
++                      ath9k_hw_rxena(ah);
+               }
+       } while (1);
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -4586,14 +4586,14 @@ static int ar9003_hw_cal_pier_get(struct
+       return 0;
+ }
+-static int ar9003_hw_power_control_override(struct ath_hw *ah,
+-                                          int frequency,
+-                                          int *correction,
+-                                          int *voltage, int *temperature)
++static void ar9003_hw_power_control_override(struct ath_hw *ah,
++                                           int frequency,
++                                           int *correction,
++                                           int *voltage, int *temperature)
+ {
+-      int tempSlope = 0;
++      int temp_slope = 0, temp_slope1 = 0, temp_slope2 = 0;
+       struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
+-      int f[8], t[8], i;
++      int f[8], t[8], t1[3], t2[3], i;
+       REG_RMW(ah, AR_PHY_TPC_11_B0,
+               (correction[0] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
+@@ -4624,38 +4624,108 @@ static int ar9003_hw_power_control_overr
+        * enable temperature compensation
+        * Need to use register names
+        */
+-      if (frequency < 4000)
+-              tempSlope = eep->modalHeader2G.tempSlope;
+-      else if ((eep->baseEepHeader.miscConfiguration & 0x20) != 0) {
+-              for (i = 0; i < 8; i++) {
+-                      t[i] = eep->base_ext1.tempslopextension[i];
+-                      f[i] = FBIN2FREQ(eep->calFreqPier5G[i], 0);
+-              }
+-              tempSlope = ar9003_hw_power_interpolate((s32) frequency,
+-                                                      f, t, 8);
+-      } else if (eep->base_ext2.tempSlopeLow != 0) {
+-              t[0] = eep->base_ext2.tempSlopeLow;
+-              f[0] = 5180;
+-              t[1] = eep->modalHeader5G.tempSlope;
+-              f[1] = 5500;
+-              t[2] = eep->base_ext2.tempSlopeHigh;
+-              f[2] = 5785;
+-              tempSlope = ar9003_hw_power_interpolate((s32) frequency,
+-                                                      f, t, 3);
+-      } else
+-              tempSlope = eep->modalHeader5G.tempSlope;
++      if (frequency < 4000) {
++              temp_slope = eep->modalHeader2G.tempSlope;
++      } else {
++              if (AR_SREV_9550(ah)) {
++                      t[0] = eep->base_ext1.tempslopextension[2];
++                      t1[0] = eep->base_ext1.tempslopextension[3];
++                      t2[0] = eep->base_ext1.tempslopextension[4];
++                      f[0] = 5180;
++
++                      t[1] = eep->modalHeader5G.tempSlope;
++                      t1[1] = eep->base_ext1.tempslopextension[0];
++                      t2[1] = eep->base_ext1.tempslopextension[1];
++                      f[1] = 5500;
++
++                      t[2] = eep->base_ext1.tempslopextension[5];
++                      t1[2] = eep->base_ext1.tempslopextension[6];
++                      t2[2] = eep->base_ext1.tempslopextension[7];
++                      f[2] = 5785;
++
++                      temp_slope = ar9003_hw_power_interpolate(frequency,
++                                                               f, t, 3);
++                      temp_slope1 = ar9003_hw_power_interpolate(frequency,
++                                                                 f, t1, 3);
++                      temp_slope2 = ar9003_hw_power_interpolate(frequency,
++                                                                 f, t2, 3);
++
++                      goto tempslope;
++              }
 +
-+              channel_type = nla_get_u32(
-+                              info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
-+              if (channel_type > NL80211_CHAN_HT40PLUS)
-+                      return -EINVAL;
-+              ibss.channel_type = channel_type;
++              if ((eep->baseEepHeader.miscConfiguration & 0x20) != 0) {
++                      for (i = 0; i < 8; i++) {
++                              t[i] = eep->base_ext1.tempslopextension[i];
++                              f[i] = FBIN2FREQ(eep->calFreqPier5G[i], 0);
++                      }
++                      temp_slope = ar9003_hw_power_interpolate((s32) frequency,
++                                                               f, t, 8);
++              } else if (eep->base_ext2.tempSlopeLow != 0) {
++                      t[0] = eep->base_ext2.tempSlopeLow;
++                      f[0] = 5180;
++                      t[1] = eep->modalHeader5G.tempSlope;
++                      f[1] = 5500;
++                      t[2] = eep->base_ext2.tempSlopeHigh;
++                      f[2] = 5785;
++                      temp_slope = ar9003_hw_power_interpolate((s32) frequency,
++                                                               f, t, 3);
++              } else {
++                      temp_slope = eep->modalHeader5G.tempSlope;
++              }
++      }
+-      REG_RMW_FIELD(ah, AR_PHY_TPC_19, AR_PHY_TPC_19_ALPHA_THERM, tempSlope);
++tempslope:
++      if (AR_SREV_9550(ah)) {
++              /*
++               * AR955x has tempSlope register for each chain.
++               * Check whether temp_compensation feature is enabled or not.
++               */
++              if (eep->baseEepHeader.featureEnable & 0x1) {
++                      if (frequency < 4000) {
++                              REG_RMW_FIELD(ah, AR_PHY_TPC_19,
++                                            AR_PHY_TPC_19_ALPHA_THERM,
++                                            eep->base_ext2.tempSlopeLow);
++                              REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
++                                            AR_PHY_TPC_19_ALPHA_THERM,
++                                            temp_slope);
++                              REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
++                                            AR_PHY_TPC_19_ALPHA_THERM,
++                                            eep->base_ext2.tempSlopeHigh);
++                      } else {
++                              REG_RMW_FIELD(ah, AR_PHY_TPC_19,
++                                            AR_PHY_TPC_19_ALPHA_THERM,
++                                            temp_slope);
++                              REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
++                                            AR_PHY_TPC_19_ALPHA_THERM,
++                                            temp_slope1);
++                              REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
++                                            AR_PHY_TPC_19_ALPHA_THERM,
++                                            temp_slope2);
++                      }
++              } else {
++                      /*
++                       * If temp compensation is not enabled,
++                       * set all registers to 0.
++                       */
++                      REG_RMW_FIELD(ah, AR_PHY_TPC_19,
++                                    AR_PHY_TPC_19_ALPHA_THERM, 0);
++                      REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
++                                    AR_PHY_TPC_19_ALPHA_THERM, 0);
++                      REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
++                                    AR_PHY_TPC_19_ALPHA_THERM, 0);
++              }
 +      } else {
-+              ibss.channel_type = NL80211_CHAN_NO_HT;
++              REG_RMW_FIELD(ah, AR_PHY_TPC_19,
++                            AR_PHY_TPC_19_ALPHA_THERM, temp_slope);
 +      }
+       if (AR_SREV_9462_20(ah))
+               REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
+-                            AR_PHY_TPC_19_B1_ALPHA_THERM, tempSlope);
++                            AR_PHY_TPC_19_B1_ALPHA_THERM, temp_slope);
+       REG_RMW_FIELD(ah, AR_PHY_TPC_18, AR_PHY_TPC_18_THERM_CAL_VALUE,
+                     temperature[0]);
+-
+-      return 0;
+ }
+ /* Apply the recorded correction values. */
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -68,7 +68,7 @@ static const int m2ThreshExt_off = 127;
+ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
+ {
+       u16 bMode, fracMode = 0, aModeRefSel = 0;
+-      u32 freq, channelSel = 0, reg32 = 0;
++      u32 freq, chan_frac, div, channelSel = 0, reg32 = 0;
+       struct chan_centers centers;
+       int loadSynthChannel;
+@@ -77,9 +77,6 @@ static int ar9003_hw_set_channel(struct 
+       if (freq < 4800) {     /* 2 GHz, fractional mode */
+               if (AR_SREV_9330(ah)) {
+-                      u32 chan_frac;
+-                      u32 div;
+-
+                       if (ah->is_clk_25mhz)
+                               div = 75;
+                       else
+@@ -89,34 +86,40 @@ static int ar9003_hw_set_channel(struct 
+                       chan_frac = (((freq * 4) % div) * 0x20000) / div;
+                       channelSel = (channelSel << 17) | chan_frac;
+               } else if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) {
+-                      u32 chan_frac;
+-
+                       /*
+-                       * freq_ref = 40 / (refdiva >> amoderefsel); where refdiva=1 and amoderefsel=0
++                       * freq_ref = 40 / (refdiva >> amoderefsel);
++                       * where refdiva=1 and amoderefsel=0
+                        * ndiv = ((chan_mhz * 4) / 3) / freq_ref;
+                        * chansel = int(ndiv), chanfrac = (ndiv - chansel) * 0x20000
+                        */
+                       channelSel = (freq * 4) / 120;
+                       chan_frac = (((freq * 4) % 120) * 0x20000) / 120;
+                       channelSel = (channelSel << 17) | chan_frac;
+-              } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
++              } else if (AR_SREV_9340(ah)) {
+                       if (ah->is_clk_25mhz) {
+-                              u32 chan_frac;
+-
+                               channelSel = (freq * 2) / 75;
+                               chan_frac = (((freq * 2) % 75) * 0x20000) / 75;
+                               channelSel = (channelSel << 17) | chan_frac;
+-                      } else
++                      } else {
+                               channelSel = CHANSEL_2G(freq) >> 1;
+-              } else
++                      }
++              } else if (AR_SREV_9550(ah)) {
++                      if (ah->is_clk_25mhz)
++                              div = 75;
++                      else
++                              div = 120;
 +
-+      ibss.channel = rdev_freq_to_chan(rdev,
-+              nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]),
-+              ibss.channel_type);
-       if (!ibss.channel ||
-+          ibss.channel->flags & IEEE80211_CHAN_RADAR ||
-           ibss.channel->flags & IEEE80211_CHAN_NO_IBSS ||
-           ibss.channel->flags & IEEE80211_CHAN_DISABLED)
-               return -EINVAL;
++                      channelSel = (freq * 4) / div;
++                      chan_frac = (((freq * 4) % div) * 0x20000) / div;
++                      channelSel = (channelSel << 17) | chan_frac;
++              } else {
+                       channelSel = CHANSEL_2G(freq);
++              }
+               /* Set to 2G mode */
+               bMode = 1;
+       } else {
+               if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) &&
+                   ah->is_clk_25mhz) {
+-                      u32 chan_frac;
+-
+                       channelSel = freq / 75;
+                       chan_frac = ((freq % 75) * 0x20000) / 75;
+                       channelSel = (channelSel << 17) | chan_frac;
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -1028,7 +1028,7 @@
+ #define AR_PHY_TPC_5_B2          (AR_SM2_BASE + 0x208)
+ #define AR_PHY_TPC_6_B2          (AR_SM2_BASE + 0x20c)
+ #define AR_PHY_TPC_11_B2         (AR_SM2_BASE + 0x220)
+-#define AR_PHY_PDADC_TAB_2       (AR_SM2_BASE + 0x240)
++#define AR_PHY_TPC_19_B2         (AR_SM2_BASE + 0x240)
+ #define AR_PHY_TX_IQCAL_STATUS_B2   (AR_SM2_BASE + 0x48c)
+ #define AR_PHY_TX_IQCAL_CORR_COEFF_B2(_i)    (AR_SM2_BASE + 0x450 + ((_i) << 2))
+--- a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
+@@ -23,16 +23,16 @@
+ static const u32 ar955x_1p0_radio_postamble[][5] = {
+       /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+       {0x00016098, 0xd2dd5554, 0xd2dd5554, 0xd28b3330, 0xd28b3330},
+-      {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x06345f2a, 0x06345f2a},
+-      {0x000160ac, 0xa4647c00, 0xa4647c00, 0xa4646800, 0xa4646800},
+-      {0x000160b0, 0x01885f52, 0x01885f52, 0x04accf3a, 0x04accf3a},
+-      {0x00016104, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
++      {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x0a566f3a, 0x0a566f3a},
++      {0x000160ac, 0xa4647c00, 0xa4647c00, 0x24647c00, 0x24647c00},
++      {0x000160b0, 0x01885f52, 0x01885f52, 0x01885f52, 0x01885f52},
++      {0x00016104, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001},
+       {0x0001610c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
+       {0x00016140, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
+-      {0x00016504, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
++      {0x00016504, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001},
+       {0x0001650c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
+       {0x00016540, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
+-      {0x00016904, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
++      {0x00016904, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001},
+       {0x0001690c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
+       {0x00016940, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
+ };
+@@ -69,15 +69,15 @@ static const u32 ar955x_1p0_baseband_pos
+       {0x0000a204, 0x005c0ec0, 0x005c0ec4, 0x005c0ec4, 0x005c0ec0},
+       {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
+       {0x0000a22c, 0x07e26a2f, 0x07e26a2f, 0x01026a2f, 0x01026a2f},
+-      {0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b},
++      {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b},
+       {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff},
+       {0x0000a238, 0xffb01018, 0xffb01018, 0xffb01018, 0xffb01018},
+       {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
+       {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
+       {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
+-      {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
++      {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01010e0e, 0x01010e0e},
+       {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501},
+-      {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
++      {0x0000a264, 0x00000e0e, 0x00000e0e, 0x01000e0e, 0x01000e0e},
+       {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
+       {0x0000a284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
+       {0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
+@@ -125,7 +125,7 @@ static const u32 ar955x_1p0_radio_core[]
+       {0x00016094, 0x00000000},
+       {0x000160a0, 0x0a108ffe},
+       {0x000160a4, 0x812fc370},
+-      {0x000160a8, 0x423c8000},
++      {0x000160a8, 0x423c8100},
+       {0x000160b4, 0x92480080},
+       {0x000160c0, 0x006db6d0},
+       {0x000160c4, 0x6db6db60},
+@@ -134,7 +134,7 @@ static const u32 ar955x_1p0_radio_core[]
+       {0x00016100, 0x11999601},
+       {0x00016108, 0x00080010},
+       {0x00016144, 0x02084080},
+-      {0x00016148, 0x000080c0},
++      {0x00016148, 0x00008040},
+       {0x00016280, 0x01800804},
+       {0x00016284, 0x00038dc5},
+       {0x00016288, 0x00000000},
+@@ -178,7 +178,7 @@ static const u32 ar955x_1p0_radio_core[]
+       {0x00016500, 0x11999601},
+       {0x00016508, 0x00080010},
+       {0x00016544, 0x02084080},
+-      {0x00016548, 0x000080c0},
++      {0x00016548, 0x00008040},
+       {0x00016780, 0x00000000},
+       {0x00016784, 0x00000000},
+       {0x00016788, 0x00400705},
+@@ -218,7 +218,7 @@ static const u32 ar955x_1p0_radio_core[]
+       {0x00016900, 0x11999601},
+       {0x00016908, 0x00080010},
+       {0x00016944, 0x02084080},
+-      {0x00016948, 0x000080c0},
++      {0x00016948, 0x00008040},
+       {0x00016b80, 0x00000000},
+       {0x00016b84, 0x00000000},
+       {0x00016b88, 0x00400705},
+@@ -245,9 +245,9 @@ static const u32 ar955x_1p0_radio_core[]
+ static const u32 ar955x_1p0_modes_xpa_tx_gain_table[][9] = {
+       /* Addr      5G_HT20_L   5G_HT40_L   5G_HT20_M   5G_HT40_M   5G_HT20_H   5G_HT40_H   2G_HT40     2G_HT20  */
+-      {0x0000a2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
+-      {0x0000a2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
+-      {0x0000a2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
++      {0x0000a2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa},
++      {0x0000a2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc},
++      {0x0000a2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0},
+       {0x0000a2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
+       {0x0000a410, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050da, 0x000050da},
+       {0x0000a500, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000000, 0x00000000},
+@@ -256,63 +256,63 @@ static const u32 ar955x_1p0_modes_xpa_tx
+       {0x0000a50c, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c000006, 0x0c000006},
+       {0x0000a510, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x0f00000a, 0x0f00000a},
+       {0x0000a514, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x1300000c, 0x1300000c},
+-      {0x0000a518, 0x19004008, 0x19004008, 0x19004008, 0x19004008, 0x18004008, 0x18004008, 0x1700000e, 0x1700000e},
+-      {0x0000a51c, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1c00400a, 0x1c00400a, 0x1b000064, 0x1b000064},
+-      {0x0000a520, 0x230020a2, 0x230020a2, 0x210020a2, 0x210020a2, 0x200020a2, 0x200020a2, 0x1f000242, 0x1f000242},
+-      {0x0000a524, 0x2500006e, 0x2500006e, 0x2500006e, 0x2500006e, 0x2400006e, 0x2400006e, 0x23000229, 0x23000229},
+-      {0x0000a528, 0x29022221, 0x29022221, 0x28022221, 0x28022221, 0x27022221, 0x27022221, 0x270002a2, 0x270002a2},
+-      {0x0000a52c, 0x2d00062a, 0x2d00062a, 0x2c00062a, 0x2c00062a, 0x2a00062a, 0x2a00062a, 0x2c001203, 0x2c001203},
+-      {0x0000a530, 0x340220a5, 0x340220a5, 0x320220a5, 0x320220a5, 0x2f0220a5, 0x2f0220a5, 0x30001803, 0x30001803},
+-      {0x0000a534, 0x380022c5, 0x380022c5, 0x350022c5, 0x350022c5, 0x320022c5, 0x320022c5, 0x33000881, 0x33000881},
+-      {0x0000a538, 0x3b002486, 0x3b002486, 0x39002486, 0x39002486, 0x36002486, 0x36002486, 0x38001809, 0x38001809},
+-      {0x0000a53c, 0x3f00248a, 0x3f00248a, 0x3d00248a, 0x3d00248a, 0x3a00248a, 0x3a00248a, 0x3a000814, 0x3a000814},
+-      {0x0000a540, 0x4202242c, 0x4202242c, 0x4102242c, 0x4102242c, 0x3f02242c, 0x3f02242c, 0x3f001a0c, 0x3f001a0c},
+-      {0x0000a544, 0x490044c6, 0x490044c6, 0x460044c6, 0x460044c6, 0x420044c6, 0x420044c6, 0x43001a0e, 0x43001a0e},
+-      {0x0000a548, 0x4d024485, 0x4d024485, 0x4a024485, 0x4a024485, 0x46024485, 0x46024485, 0x46001812, 0x46001812},
+-      {0x0000a54c, 0x51044483, 0x51044483, 0x4e044483, 0x4e044483, 0x4a044483, 0x4a044483, 0x49001884, 0x49001884},
+-      {0x0000a550, 0x5404a40c, 0x5404a40c, 0x5204a40c, 0x5204a40c, 0x4d04a40c, 0x4d04a40c, 0x4d001e84, 0x4d001e84},
+-      {0x0000a554, 0x57024632, 0x57024632, 0x55024632, 0x55024632, 0x52024632, 0x52024632, 0x50001e69, 0x50001e69},
+-      {0x0000a558, 0x5c00a634, 0x5c00a634, 0x5900a634, 0x5900a634, 0x5600a634, 0x5600a634, 0x550006f4, 0x550006f4},
+-      {0x0000a55c, 0x5f026832, 0x5f026832, 0x5d026832, 0x5d026832, 0x5a026832, 0x5a026832, 0x59000ad3, 0x59000ad3},
+-      {0x0000a560, 0x6602b012, 0x6602b012, 0x6202b012, 0x6202b012, 0x5d02b012, 0x5d02b012, 0x5e000ad5, 0x5e000ad5},
+-      {0x0000a564, 0x6e02d0e1, 0x6e02d0e1, 0x6802d0e1, 0x6802d0e1, 0x6002d0e1, 0x6002d0e1, 0x61001ced, 0x61001ced},
+-      {0x0000a568, 0x7202b4c4, 0x7202b4c4, 0x6c02b4c4, 0x6c02b4c4, 0x6502b4c4, 0x6502b4c4, 0x660018d4, 0x660018d4},
+-      {0x0000a56c, 0x75007894, 0x75007894, 0x70007894, 0x70007894, 0x6b007894, 0x6b007894, 0x660018d4, 0x660018d4},
+-      {0x0000a570, 0x7b025c74, 0x7b025c74, 0x75025c74, 0x75025c74, 0x70025c74, 0x70025c74, 0x660018d4, 0x660018d4},
+-      {0x0000a574, 0x8300bcb5, 0x8300bcb5, 0x7a00bcb5, 0x7a00bcb5, 0x7600bcb5, 0x7600bcb5, 0x660018d4, 0x660018d4},
+-      {0x0000a578, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4},
+-      {0x0000a57c, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4},
++      {0x0000a518, 0x1700002b, 0x1700002b, 0x1700002b, 0x1700002b, 0x1600002b, 0x1600002b, 0x1700000e, 0x1700000e},
++      {0x0000a51c, 0x1b00002d, 0x1b00002d, 0x1b00002d, 0x1b00002d, 0x1a00002d, 0x1a00002d, 0x1b000064, 0x1b000064},
++      {0x0000a520, 0x20000031, 0x20000031, 0x1f000031, 0x1f000031, 0x1e000031, 0x1e000031, 0x1f000242, 0x1f000242},
++      {0x0000a524, 0x24000051, 0x24000051, 0x23000051, 0x23000051, 0x23000051, 0x23000051, 0x23000229, 0x23000229},
++      {0x0000a528, 0x27000071, 0x27000071, 0x27000071, 0x27000071, 0x26000071, 0x26000071, 0x270002a2, 0x270002a2},
++      {0x0000a52c, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2c001203, 0x2c001203},
++      {0x0000a530, 0x3000028c, 0x3000028c, 0x2f00028c, 0x2f00028c, 0x2e00028c, 0x2e00028c, 0x30001803, 0x30001803},
++      {0x0000a534, 0x34000290, 0x34000290, 0x33000290, 0x33000290, 0x32000290, 0x32000290, 0x33000881, 0x33000881},
++      {0x0000a538, 0x37000292, 0x37000292, 0x36000292, 0x36000292, 0x35000292, 0x35000292, 0x38001809, 0x38001809},
++      {0x0000a53c, 0x3b02028d, 0x3b02028d, 0x3a02028d, 0x3a02028d, 0x3902028d, 0x3902028d, 0x3a000814, 0x3a000814},
++      {0x0000a540, 0x3f020291, 0x3f020291, 0x3e020291, 0x3e020291, 0x3d020291, 0x3d020291, 0x3f001a0c, 0x3f001a0c},
++      {0x0000a544, 0x44020490, 0x44020490, 0x43020490, 0x43020490, 0x42020490, 0x42020490, 0x43001a0e, 0x43001a0e},
++      {0x0000a548, 0x48020492, 0x48020492, 0x47020492, 0x47020492, 0x46020492, 0x46020492, 0x46001812, 0x46001812},
++      {0x0000a54c, 0x4c020692, 0x4c020692, 0x4b020692, 0x4b020692, 0x4a020692, 0x4a020692, 0x49001884, 0x49001884},
++      {0x0000a550, 0x50020892, 0x50020892, 0x4f020892, 0x4f020892, 0x4e020892, 0x4e020892, 0x4d001e84, 0x4d001e84},
++      {0x0000a554, 0x53040891, 0x53040891, 0x53040891, 0x53040891, 0x52040891, 0x52040891, 0x50001e69, 0x50001e69},
++      {0x0000a558, 0x58040893, 0x58040893, 0x57040893, 0x57040893, 0x56040893, 0x56040893, 0x550006f4, 0x550006f4},
++      {0x0000a55c, 0x5c0408b4, 0x5c0408b4, 0x5a0408b4, 0x5a0408b4, 0x5a0408b4, 0x5a0408b4, 0x59000ad3, 0x59000ad3},
++      {0x0000a560, 0x610408b6, 0x610408b6, 0x5e0408b6, 0x5e0408b6, 0x5e0408b6, 0x5e0408b6, 0x5e000ad5, 0x5e000ad5},
++      {0x0000a564, 0x670408f6, 0x670408f6, 0x620408f6, 0x620408f6, 0x620408f6, 0x620408f6, 0x61001ced, 0x61001ced},
++      {0x0000a568, 0x6a040cf6, 0x6a040cf6, 0x66040cf6, 0x66040cf6, 0x66040cf6, 0x66040cf6, 0x660018d4, 0x660018d4},
++      {0x0000a56c, 0x6d040d76, 0x6d040d76, 0x6a040d76, 0x6a040d76, 0x6a040d76, 0x6a040d76, 0x660018d4, 0x660018d4},
++      {0x0000a570, 0x70060db6, 0x70060db6, 0x6e060db6, 0x6e060db6, 0x6e060db6, 0x6e060db6, 0x660018d4, 0x660018d4},
++      {0x0000a574, 0x730a0df6, 0x730a0df6, 0x720a0df6, 0x720a0df6, 0x720a0df6, 0x720a0df6, 0x660018d4, 0x660018d4},
++      {0x0000a578, 0x770a13f6, 0x770a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x660018d4, 0x660018d4},
++      {0x0000a57c, 0x770a13f6, 0x770a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x660018d4, 0x660018d4},
+       {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+-      {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x03804000, 0x03804000},
+-      {0x0000a610, 0x04c08c01, 0x04c08c01, 0x04808b01, 0x04808b01, 0x04808a01, 0x04808a01, 0x0300ca02, 0x0300ca02},
+-      {0x0000a614, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00000e04, 0x00000e04},
+-      {0x0000a618, 0x04010c01, 0x04010c01, 0x03c10b01, 0x03c10b01, 0x03810a01, 0x03810a01, 0x03014000, 0x03014000},
+-      {0x0000a61c, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x00000000, 0x00000000},
+-      {0x0000a620, 0x04010303, 0x04010303, 0x03c10303, 0x03c10303, 0x03810303, 0x03810303, 0x00000000, 0x00000000},
+-      {0x0000a624, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03014000, 0x03014000},
+-      {0x0000a628, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x03804c05, 0x03804c05},
+-      {0x0000a62c, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x0701de06, 0x0701de06},
+-      {0x0000a630, 0x03418000, 0x03418000, 0x03018000, 0x03018000, 0x02c18000, 0x02c18000, 0x07819c07, 0x07819c07},
+-      {0x0000a634, 0x03815004, 0x03815004, 0x03414f04, 0x03414f04, 0x03414e04, 0x03414e04, 0x0701dc07, 0x0701dc07},
+-      {0x0000a638, 0x03005302, 0x03005302, 0x02c05202, 0x02c05202, 0x02805202, 0x02805202, 0x0701dc07, 0x0701dc07},
+-      {0x0000a63c, 0x04c09302, 0x04c09302, 0x04809202, 0x04809202, 0x04809202, 0x04809202, 0x0701dc07, 0x0701dc07},
+-      {0x0000b2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
+-      {0x0000b2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
+-      {0x0000b2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
++      {0x0000a60c, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x03804000, 0x03804000},
++      {0x0000a610, 0x04008b01, 0x04008b01, 0x04008b01, 0x04008b01, 0x03c08b01, 0x03c08b01, 0x0300ca02, 0x0300ca02},
++      {0x0000a614, 0x05811403, 0x05811403, 0x05411303, 0x05411303, 0x05411303, 0x05411303, 0x00000e04, 0x00000e04},
++      {0x0000a618, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03014000, 0x03014000},
++      {0x0000a61c, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x00000000, 0x00000000},
++      {0x0000a620, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x00000000, 0x00000000},
++      {0x0000a624, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03014000, 0x03014000},
++      {0x0000a628, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03804c05, 0x03804c05},
++      {0x0000a62c, 0x06815604, 0x06815604, 0x06415504, 0x06415504, 0x06015504, 0x06015504, 0x0701de06, 0x0701de06},
++      {0x0000a630, 0x07819a05, 0x07819a05, 0x07419905, 0x07419905, 0x07019805, 0x07019805, 0x07819c07, 0x07819c07},
++      {0x0000a634, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07},
++      {0x0000a638, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07},
++      {0x0000a63c, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07},
++      {0x0000b2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa},
++      {0x0000b2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc},
++      {0x0000b2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0},
+       {0x0000b2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
+-      {0x0000c2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
+-      {0x0000c2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
+-      {0x0000c2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
++      {0x0000c2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa},
++      {0x0000c2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc},
++      {0x0000c2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0},
+       {0x0000c2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
+       {0x00016044, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
+-      {0x00016048, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
++      {0x00016048, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
+       {0x00016280, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01808e84, 0x01808e84},
+       {0x00016444, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
+-      {0x00016448, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
++      {0x00016448, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
+       {0x00016844, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
+-      {0x00016848, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
++      {0x00016848, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
+ };
+ static const u32 ar955x_1p0_mac_core[][2] = {
+@@ -846,7 +846,7 @@ static const u32 ar955x_1p0_baseband_cor
+       {0x0000a44c, 0x00000001},
+       {0x0000a450, 0x00010000},
+       {0x0000a458, 0x00000000},
+-      {0x0000a644, 0x3fad9d74},
++      {0x0000a644, 0xbfad9d74},
+       {0x0000a648, 0x0048060a},
+       {0x0000a64c, 0x00003c37},
+       {0x0000a670, 0x03020100},
+@@ -1277,7 +1277,7 @@ static const u32 ar955x_1p0_modes_fast_c
+       {0x0000801c, 0x148ec02b, 0x148ec057},
+       {0x00008318, 0x000044c0, 0x00008980},
+       {0x00009e00, 0x0372131c, 0x0372131c},
+-      {0x0000a230, 0x0000000b, 0x00000016},
++      {0x0000a230, 0x0000400b, 0x00004016},
+       {0x0000a254, 0x00000898, 0x00001130},
+ };
+--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
++++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
+@@ -347,6 +347,8 @@ void ath9k_htc_txcompletion_cb(struct ht
+                       endpoint->ep_callbacks.tx(endpoint->ep_callbacks.priv,
+                                                 skb, htc_hdr->endpoint_id,
+                                                 txok);
++              } else {
++                      kfree_skb(skb);
+               }
+       }
+--- a/net/wireless/reg.c
++++ b/net/wireless/reg.c
+@@ -142,8 +142,8 @@ static void rcu_free_regdom(const struct
+ static struct regulatory_request *get_last_request(void)
+ {
+-      return rcu_dereference_protected(last_request,
+-                                       lockdep_is_held(&reg_mutex));
++      return rcu_dereference_check(last_request,
++                                   lockdep_is_held(&reg_mutex));
+ }
+ /* Used to queue up regulatory hints */
+@@ -1850,7 +1850,7 @@ static void restore_regulatory_settings(
+       mutex_lock(&cfg80211_mutex);
+       mutex_lock(&reg_mutex);
+-      reset_regdomains(true, cfg80211_world_regdom);
++      reset_regdomains(true, &world_regdom);
+       restore_alpha2(alpha2, reset_user);
+       /*
+@@ -2251,14 +2251,21 @@ int set_regdom(const struct ieee80211_re
+ int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+ {
+-      struct regulatory_request *lr = get_last_request();
++      struct regulatory_request *lr;
++      u8 alpha2[2];
++      bool add = false;
  
-+      /* Both channels should be able to initiate communication */
-+      if ((ibss.channel_type == NL80211_CHAN_HT40PLUS ||
-+           ibss.channel_type == NL80211_CHAN_HT40MINUS) &&
-+          !cfg80211_can_beacon_sec_chan(&rdev->wiphy, ibss.channel,
-+                                        ibss.channel_type))
-+              return -EINVAL;
++      rcu_read_lock();
++      lr = get_last_request();
+       if (lr && !lr->processed) {
+-              if (add_uevent_var(env, "COUNTRY=%c%c",
+-                                 lr->alpha2[0], lr->alpha2[1]))
+-                      return -ENOMEM;
++              memcpy(alpha2, lr->alpha2, 2);
++              add = true;
+       }
++      rcu_read_unlock();
++      if (add)
++              return add_uevent_var(env, "COUNTRY=%c%c",
++                                    alpha2[0], alpha2[1]);
+       return 0;
+ }
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -967,7 +967,7 @@ static bool ar9003_hw_init_cal(struct at
+       struct ath9k_hw_cal_data *caldata = ah->caldata;
+       bool txiqcal_done = false, txclcal_done = false;
+       bool is_reusable = true, status = true;
+-      bool run_rtt_cal = false, run_agc_cal;
++      bool run_rtt_cal = false, run_agc_cal, sep_iq_cal = false;
+       bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT);
+       u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL |
+                                         AR_PHY_AGC_CONTROL_FLTR_CAL   |
+@@ -1013,7 +1013,8 @@ static bool ar9003_hw_init_cal(struct at
+               }
+       }
+-      if (!(ah->enabled_cals & TX_IQ_CAL))
++      if ((IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan)) ||
++          !(ah->enabled_cals & TX_IQ_CAL))
+               goto skip_tx_iqcal;
+       /* Do Tx IQ Calibration */
+@@ -1033,21 +1034,22 @@ static bool ar9003_hw_init_cal(struct at
+                       REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0,
+                                   AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL);
+               txiqcal_done = run_agc_cal = true;
+-              goto skip_tx_iqcal;
+-      } else if (caldata && !caldata->done_txiqcal_once)
++      } else if (caldata && !caldata->done_txiqcal_once) {
+               run_agc_cal = true;
++              sep_iq_cal = true;
++      }
++skip_tx_iqcal:
+       if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal)
+               ar9003_mci_init_cal_req(ah, &is_reusable);
+-      if (!(IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))) {
++      if (sep_iq_cal) {
+               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);
+       }
+-skip_tx_iqcal:
+       if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
+               /* Calibrate the AGC */
+               REG_WRITE(ah, AR_PHY_AGC_CONTROL,
+--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+@@ -744,6 +744,186 @@ static const u32 ar9300Modes_high_ob_db_
+       {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+ };
++static const u32 ar9300Modes_mixed_ob_db_tx_gain_table_2p2[][5] = {
++      /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
++      {0x0000a2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
++      {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
++      {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
++      {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
++      {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
++      {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
++      {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
++      {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
++      {0x0000a514, 0x1c000223, 0x1c000223, 0x11000400, 0x11000400},
++      {0x0000a518, 0x21002220, 0x21002220, 0x15000402, 0x15000402},
++      {0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404},
++      {0x0000a520, 0x2b022220, 0x2b022220, 0x1b000603, 0x1b000603},
++      {0x0000a524, 0x2f022222, 0x2f022222, 0x1f000a02, 0x1f000a02},
++      {0x0000a528, 0x34022225, 0x34022225, 0x23000a04, 0x23000a04},
++      {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x26000a20, 0x26000a20},
++      {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2a000e20, 0x2a000e20},
++      {0x0000a534, 0x4202242a, 0x4202242a, 0x2e000e22, 0x2e000e22},
++      {0x0000a538, 0x4702244a, 0x4702244a, 0x31000e24, 0x31000e24},
++      {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x34001640, 0x34001640},
++      {0x0000a540, 0x4e02246c, 0x4e02246c, 0x38001660, 0x38001660},
++      {0x0000a544, 0x52022470, 0x52022470, 0x3b001861, 0x3b001861},
++      {0x0000a548, 0x55022490, 0x55022490, 0x3e001a81, 0x3e001a81},
++      {0x0000a54c, 0x59022492, 0x59022492, 0x42001a83, 0x42001a83},
++      {0x0000a550, 0x5d022692, 0x5d022692, 0x44001c84, 0x44001c84},
++      {0x0000a554, 0x61022892, 0x61022892, 0x48001ce3, 0x48001ce3},
++      {0x0000a558, 0x65024890, 0x65024890, 0x4c001ce5, 0x4c001ce5},
++      {0x0000a55c, 0x69024892, 0x69024892, 0x50001ce9, 0x50001ce9},
++      {0x0000a560, 0x6e024c92, 0x6e024c92, 0x54001ceb, 0x54001ceb},
++      {0x0000a564, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a568, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a56c, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a570, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a574, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a578, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a57c, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec},
++      {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
++      {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
++      {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
++      {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
++      {0x0000a590, 0x16800220, 0x16800220, 0x0f800202, 0x0f800202},
++      {0x0000a594, 0x1c800223, 0x1c800223, 0x11800400, 0x11800400},
++      {0x0000a598, 0x21802220, 0x21802220, 0x15800402, 0x15800402},
++      {0x0000a59c, 0x27802223, 0x27802223, 0x19800404, 0x19800404},
++      {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1b800603, 0x1b800603},
++      {0x0000a5a4, 0x2f822222, 0x2f822222, 0x1f800a02, 0x1f800a02},
++      {0x0000a5a8, 0x34822225, 0x34822225, 0x23800a04, 0x23800a04},
++      {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x26800a20, 0x26800a20},
++      {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2a800e20, 0x2a800e20},
++      {0x0000a5b4, 0x4282242a, 0x4282242a, 0x2e800e22, 0x2e800e22},
++      {0x0000a5b8, 0x4782244a, 0x4782244a, 0x31800e24, 0x31800e24},
++      {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x34801640, 0x34801640},
++      {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x38801660, 0x38801660},
++      {0x0000a5c4, 0x52822470, 0x52822470, 0x3b801861, 0x3b801861},
++      {0x0000a5c8, 0x55822490, 0x55822490, 0x3e801a81, 0x3e801a81},
++      {0x0000a5cc, 0x59822492, 0x59822492, 0x42801a83, 0x42801a83},
++      {0x0000a5d0, 0x5d822692, 0x5d822692, 0x44801c84, 0x44801c84},
++      {0x0000a5d4, 0x61822892, 0x61822892, 0x48801ce3, 0x48801ce3},
++      {0x0000a5d8, 0x65824890, 0x65824890, 0x4c801ce5, 0x4c801ce5},
++      {0x0000a5dc, 0x69824892, 0x69824892, 0x50801ce9, 0x50801ce9},
++      {0x0000a5e0, 0x6e824c92, 0x6e824c92, 0x54801ceb, 0x54801ceb},
++      {0x0000a5e4, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a5e8, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a5ec, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a5f0, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a5f4, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a5f8, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a5fc, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec},
++      {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a614, 0x02004000, 0x02004000, 0x01404000, 0x01404000},
++      {0x0000a618, 0x02004801, 0x02004801, 0x01404501, 0x01404501},
++      {0x0000a61c, 0x02808a02, 0x02808a02, 0x02008501, 0x02008501},
++      {0x0000a620, 0x0380ce03, 0x0380ce03, 0x0280ca03, 0x0280ca03},
++      {0x0000a624, 0x04411104, 0x04411104, 0x03010c04, 0x03010c04},
++      {0x0000a628, 0x04411104, 0x04411104, 0x04014c04, 0x04014c04},
++      {0x0000a62c, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
++      {0x0000a630, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
++      {0x0000a634, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
++      {0x0000a638, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
++      {0x0000a63c, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
++      {0x0000b2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
++      {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
++      {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
++      {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
++      {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
++      {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
++      {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x00016044, 0x012492d4, 0x012492d4, 0x056db2e4, 0x056db2e4},
++      {0x00016048, 0x66480001, 0x66480001, 0x8e480001, 0x8e480001},
++      {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++      {0x00016444, 0x012492d4, 0x012492d4, 0x056db2e4, 0x056db2e4},
++      {0x00016448, 0x66480001, 0x66480001, 0x8e480001, 0x8e480001},
++      {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++      {0x00016844, 0x012492d4, 0x012492d4, 0x056db2e4, 0x056db2e4},
++      {0x00016848, 0x66480001, 0x66480001, 0x8e480001, 0x8e480001},
++      {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++};
++
++static const u32 ar9300Modes_type5_tx_gain_table_2p2[][5] = {
++      /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
++      {0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
++      {0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
++      {0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++      {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
++      {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
++      {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
++      {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
++      {0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202},
++      {0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400},
++      {0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402},
++      {0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404},
++      {0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603},
++      {0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02},
++      {0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04},
++      {0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20},
++      {0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20},
++      {0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22},
++      {0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24},
++      {0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640},
++      {0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660},
++      {0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861},
++      {0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81},
++      {0x0000a54c, 0x5e08442e, 0x5e08442e, 0x47001a83, 0x47001a83},
++      {0x0000a550, 0x620a4431, 0x620a4431, 0x4a001c84, 0x4a001c84},
++      {0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3},
++      {0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5},
++      {0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9},
++      {0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb},
++      {0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
++      {0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
++      {0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
++      {0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000},
++      {0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501},
++      {0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501},
++      {0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03},
++      {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
++      {0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04},
++      {0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
++      {0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
++      {0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++      {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
++      {0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
++      {0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++      {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
++      {0x00016048, 0x65240001, 0x65240001, 0x66480001, 0x66480001},
++      {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++      {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
++      {0x00016448, 0x65240001, 0x65240001, 0x66480001, 0x66480001},
++      {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++      {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
++      {0x00016848, 0x65240001, 0x65240001, 0x66480001, 0x66480001},
++      {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++};
++
+ static const u32 ar9300Common_rx_gain_table_2p2[][2] = {
+       /* Addr      allmodes  */
+       {0x0000a000, 0x00010000},
+--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+@@ -507,28 +507,59 @@ static void ar9003_tx_gain_table_mode4(s
+       else if (AR_SREV_9580(ah))
+               INIT_INI_ARRAY(&ah->iniModesTxGain,
+                       ar9580_1p0_mixed_ob_db_tx_gain_table);
++      else
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9300Modes_mixed_ob_db_tx_gain_table_2p2);
++}
 +
-       ibss.channel_fixed = !!info->attrs[NL80211_ATTR_FREQ_FIXED];
-       ibss.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
++static void ar9003_tx_gain_table_mode5(struct ath_hw *ah)
++{
++      if (AR_SREV_9485_11(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9485Modes_green_ob_db_tx_gain_1_1);
++      else if (AR_SREV_9340(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9340Modes_ub124_tx_gain_table_1p0);
++      else if (AR_SREV_9580(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9580_1p0_type5_tx_gain_table);
++      else if (AR_SREV_9300_22(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9300Modes_type5_tx_gain_table_2p2);
++}
++
++static void ar9003_tx_gain_table_mode6(struct ath_hw *ah)
++{
++      if (AR_SREV_9340(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0);
++      else if (AR_SREV_9485_11(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9485Modes_green_spur_ob_db_tx_gain_1_1);
++      else if (AR_SREV_9580(ah))
++              INIT_INI_ARRAY(&ah->iniModesTxGain,
++                      ar9580_1p0_type6_tx_gain_table);
+ }
++typedef void (*ath_txgain_tab)(struct ath_hw *ah);
++
+ static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
+ {
+-      switch (ar9003_hw_get_tx_gain_idx(ah)) {
+-      case 0:
+-      default:
+-              ar9003_tx_gain_table_mode0(ah);
+-              break;
+-      case 1:
+-              ar9003_tx_gain_table_mode1(ah);
+-              break;
+-      case 2:
+-              ar9003_tx_gain_table_mode2(ah);
+-              break;
+-      case 3:
+-              ar9003_tx_gain_table_mode3(ah);
+-              break;
+-      case 4:
+-              ar9003_tx_gain_table_mode4(ah);
+-              break;
+-      }
++      static const ath_txgain_tab modes[] = {
++              ar9003_tx_gain_table_mode0,
++              ar9003_tx_gain_table_mode1,
++              ar9003_tx_gain_table_mode2,
++              ar9003_tx_gain_table_mode3,
++              ar9003_tx_gain_table_mode4,
++              ar9003_tx_gain_table_mode5,
++              ar9003_tx_gain_table_mode6,
++      };
++      int idx = ar9003_hw_get_tx_gain_idx(ah);
++
++      if (idx >= ARRAY_SIZE(modes))
++              idx = 0;
++
++      modes[idx](ah);
+ }
  
+ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
+--- a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
+@@ -1172,6 +1172,106 @@ static const u32 ar9340Modes_mixed_ob_db
+       {0x00016448, 0x24925666, 0x24925666, 0x8e481266, 0x8e481266},
+ };
++static const u32 ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0[][5] = {
++      /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
++      {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03eaac5a, 0x03eaac5a},
++      {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03f330ac, 0x03f330ac},
++      {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc3f00, 0x03fc3f00},
++      {0x0000a2e8, 0x00000000, 0x00000000, 0x03ffc000, 0x03ffc000},
++      {0x0000a394, 0x00000444, 0x00000444, 0x00000404, 0x00000404},
++      {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
++      {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a504, 0x06000003, 0x06000003, 0x02000001, 0x02000001},
++      {0x0000a508, 0x0a000020, 0x0a000020, 0x05000003, 0x05000003},
++      {0x0000a50c, 0x10000023, 0x10000023, 0x0a000005, 0x0a000005},
++      {0x0000a510, 0x16000220, 0x16000220, 0x0e000201, 0x0e000201},
++      {0x0000a514, 0x1c000223, 0x1c000223, 0x11000203, 0x11000203},
++      {0x0000a518, 0x21002220, 0x21002220, 0x14000401, 0x14000401},
++      {0x0000a51c, 0x27002223, 0x27002223, 0x18000403, 0x18000403},
++      {0x0000a520, 0x2b022220, 0x2b022220, 0x1b000602, 0x1b000602},
++      {0x0000a524, 0x2f022222, 0x2f022222, 0x1f000802, 0x1f000802},
++      {0x0000a528, 0x34022225, 0x34022225, 0x21000620, 0x21000620},
++      {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x25000820, 0x25000820},
++      {0x0000a530, 0x3e02222c, 0x3e02222c, 0x29000822, 0x29000822},
++      {0x0000a534, 0x4202242a, 0x4202242a, 0x2d000824, 0x2d000824},
++      {0x0000a538, 0x4702244a, 0x4702244a, 0x30000828, 0x30000828},
++      {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x3400082a, 0x3400082a},
++      {0x0000a540, 0x4e02246c, 0x4e02246c, 0x38000849, 0x38000849},
++      {0x0000a544, 0x5302266c, 0x5302266c, 0x3b000a2c, 0x3b000a2c},
++      {0x0000a548, 0x5702286c, 0x5702286c, 0x3e000e2b, 0x3e000e2b},
++      {0x0000a54c, 0x5c02486b, 0x5c02486b, 0x42000e2d, 0x42000e2d},
++      {0x0000a550, 0x61024a6c, 0x61024a6c, 0x4500124a, 0x4500124a},
++      {0x0000a554, 0x66026a6c, 0x66026a6c, 0x4900124c, 0x4900124c},
++      {0x0000a558, 0x6b026e6c, 0x6b026e6c, 0x4c00126c, 0x4c00126c},
++      {0x0000a55c, 0x7002708c, 0x7002708c, 0x4f00128c, 0x4f00128c},
++      {0x0000a560, 0x7302b08a, 0x7302b08a, 0x52001290, 0x52001290},
++      {0x0000a564, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a568, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a56c, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a570, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a574, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a578, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a57c, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292},
++      {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
++      {0x0000a584, 0x06800003, 0x06800003, 0x02800001, 0x02800001},
++      {0x0000a588, 0x0a800020, 0x0a800020, 0x05800003, 0x05800003},
++      {0x0000a58c, 0x10800023, 0x10800023, 0x0a800005, 0x0a800005},
++      {0x0000a590, 0x16800220, 0x16800220, 0x0e800201, 0x0e800201},
++      {0x0000a594, 0x1c800223, 0x1c800223, 0x11800203, 0x11800203},
++      {0x0000a598, 0x21820220, 0x21820220, 0x14800401, 0x14800401},
++      {0x0000a59c, 0x27820223, 0x27820223, 0x18800403, 0x18800403},
++      {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1b800602, 0x1b800602},
++      {0x0000a5a4, 0x2f822222, 0x2f822222, 0x1f800802, 0x1f800802},
++      {0x0000a5a8, 0x34822225, 0x34822225, 0x21800620, 0x21800620},
++      {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x25800820, 0x25800820},
++      {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x29800822, 0x29800822},
++      {0x0000a5b4, 0x4282242a, 0x4282242a, 0x2d800824, 0x2d800824},
++      {0x0000a5b8, 0x4782244a, 0x4782244a, 0x30800828, 0x30800828},
++      {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x3480082a, 0x3480082a},
++      {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x38800849, 0x38800849},
++      {0x0000a5c4, 0x5382266c, 0x5382266c, 0x3b800a2c, 0x3b800a2c},
++      {0x0000a5c8, 0x5782286c, 0x5782286c, 0x3e800e2b, 0x3e800e2b},
++      {0x0000a5cc, 0x5c84286b, 0x5c84286b, 0x42800e2d, 0x42800e2d},
++      {0x0000a5d0, 0x61842a6c, 0x61842a6c, 0x4580124a, 0x4580124a},
++      {0x0000a5d4, 0x66862a6c, 0x66862a6c, 0x4980124c, 0x4980124c},
++      {0x0000a5d8, 0x6b862e6c, 0x6b862e6c, 0x4c80126c, 0x4c80126c},
++      {0x0000a5dc, 0x7086308c, 0x7086308c, 0x4f80128c, 0x4f80128c},
++      {0x0000a5e0, 0x738a308a, 0x738a308a, 0x52801290, 0x52801290},
++      {0x0000a5e4, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a5e8, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a5ec, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a5f0, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a5f4, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a5f8, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a5fc, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292},
++      {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a614, 0x01404000, 0x01404000, 0x01404501, 0x01404501},
++      {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501},
++      {0x0000a61c, 0x02008802, 0x02008802, 0x01404501, 0x01404501},
++      {0x0000a620, 0x0300cc03, 0x0300cc03, 0x03c0cf02, 0x03c0cf02},
++      {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03c0cf03, 0x03c0cf03},
++      {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04011004, 0x04011004},
++      {0x0000a62c, 0x03810c03, 0x03810c03, 0x05419405, 0x05419405},
++      {0x0000a630, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506},
++      {0x0000a634, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506},
++      {0x0000a638, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506},
++      {0x0000a63c, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506},
++      {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03eaac5a, 0x03eaac5a},
++      {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03f330ac, 0x03f330ac},
++      {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc3f00, 0x03fc3f00},
++      {0x0000b2e8, 0x00000000, 0x00000000, 0x03ffc000, 0x03ffc000},
++      {0x00016044, 0x022492db, 0x022492db, 0x022492db, 0x022492db},
++      {0x00016048, 0x24925666, 0x24925666, 0x24925266, 0x24925266},
++      {0x00016280, 0x01000015, 0x01000015, 0x01001015, 0x01001015},
++      {0x00016288, 0xf0318000, 0xf0318000, 0xf0318000, 0xf0318000},
++      {0x00016444, 0x022492db, 0x022492db, 0x022492db, 0x022492db},
++      {0x00016448, 0x24925666, 0x24925666, 0x24925266, 0x24925266},
++};
++
+ static const u32 ar9340_1p0_mac_core[][2] = {
+       /* Addr      allmodes  */
+       {0x00000008, 0x00000000},
+--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+@@ -260,6 +260,79 @@ static const u32 ar9485Modes_high_power_
+       {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
+ };
++static const u32 ar9485Modes_green_ob_db_tx_gain_1_1[][5] = {
++      /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
++      {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
++      {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
++      {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000},
++      {0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006},
++      {0x0000a504, 0x05062002, 0x05062002, 0x03000201, 0x03000201},
++      {0x0000a508, 0x0c002e00, 0x0c002e00, 0x06000203, 0x06000203},
++      {0x0000a50c, 0x11062202, 0x11062202, 0x0a000401, 0x0a000401},
++      {0x0000a510, 0x17022e00, 0x17022e00, 0x0e000403, 0x0e000403},
++      {0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x12000405, 0x12000405},
++      {0x0000a518, 0x25020ec0, 0x25020ec0, 0x15000604, 0x15000604},
++      {0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x18000605, 0x18000605},
++      {0x0000a520, 0x2f001f04, 0x2f001f04, 0x1c000a04, 0x1c000a04},
++      {0x0000a524, 0x35001fc4, 0x35001fc4, 0x21000a06, 0x21000a06},
++      {0x0000a528, 0x3c022f04, 0x3c022f04, 0x29000a24, 0x29000a24},
++      {0x0000a52c, 0x41023e85, 0x41023e85, 0x2f000e21, 0x2f000e21},
++      {0x0000a530, 0x48023ec6, 0x48023ec6, 0x31000e20, 0x31000e20},
++      {0x0000a534, 0x4d023f01, 0x4d023f01, 0x33000e20, 0x33000e20},
++      {0x0000a538, 0x53023f4b, 0x53023f4b, 0x43000e62, 0x43000e62},
++      {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x45000e63, 0x45000e63},
++      {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x49000e65, 0x49000e65},
++      {0x0000a544, 0x6502feca, 0x6502feca, 0x4b000e66, 0x4b000e66},
++      {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4d001645, 0x4d001645},
++      {0x0000a54c, 0x7203feca, 0x7203feca, 0x51001865, 0x51001865},
++      {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x55001a86, 0x55001a86},
++      {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9},
++      {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb},
++      {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
++      {0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b50c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b510, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b514, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b518, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b51c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b520, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b524, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b528, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b52c, 0x0000002a, 0x0000002a, 0x0000002a, 0x0000002a},
++      {0x0000b530, 0x0000003a, 0x0000003a, 0x0000003a, 0x0000003a},
++      {0x0000b534, 0x0000004a, 0x0000004a, 0x0000004a, 0x0000004a},
++      {0x0000b538, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b53c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b540, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b544, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b548, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b54c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b550, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b554, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b558, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b55c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b560, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b564, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b568, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b56c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b570, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b574, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b578, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b57c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db},
++      {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
++};
++
+ static const u32 ar9485Modes_high_ob_db_tx_gain_1_1[][5] = {
+       /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+       {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
+@@ -450,6 +523,79 @@ static const u32 ar9485Modes_low_ob_db_t
+ #define ar9485_modes_lowest_ob_db_tx_gain_1_1 ar9485Modes_low_ob_db_tx_gain_1_1
++static const u32 ar9485Modes_green_spur_ob_db_tx_gain_1_1[][5] = {
++      /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
++      {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
++      {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
++      {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000},
++      {0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006},
++      {0x0000a504, 0x05062002, 0x05062002, 0x03000201, 0x03000201},
++      {0x0000a508, 0x0c002e00, 0x0c002e00, 0x07000203, 0x07000203},
++      {0x0000a50c, 0x11062202, 0x11062202, 0x0a000401, 0x0a000401},
++      {0x0000a510, 0x17022e00, 0x17022e00, 0x0e000403, 0x0e000403},
++      {0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x12000405, 0x12000405},
++      {0x0000a518, 0x25020ec0, 0x25020ec0, 0x14000406, 0x14000406},
++      {0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x1800040a, 0x1800040a},
++      {0x0000a520, 0x2f001f04, 0x2f001f04, 0x1c000460, 0x1c000460},
++      {0x0000a524, 0x35001fc4, 0x35001fc4, 0x22000463, 0x22000463},
++      {0x0000a528, 0x3c022f04, 0x3c022f04, 0x26000465, 0x26000465},
++      {0x0000a52c, 0x41023e85, 0x41023e85, 0x2e0006e0, 0x2e0006e0},
++      {0x0000a530, 0x48023ec6, 0x48023ec6, 0x310006e0, 0x310006e0},
++      {0x0000a534, 0x4d023f01, 0x4d023f01, 0x330006e0, 0x330006e0},
++      {0x0000a538, 0x53023f4b, 0x53023f4b, 0x3e0008e3, 0x3e0008e3},
++      {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x410008e5, 0x410008e5},
++      {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x430008e6, 0x430008e6},
++      {0x0000a544, 0x6502feca, 0x6502feca, 0x4a0008ec, 0x4a0008ec},
++      {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4e0008f1, 0x4e0008f1},
++      {0x0000a54c, 0x7203feca, 0x7203feca, 0x520008f3, 0x520008f3},
++      {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x54000eed, 0x54000eed},
++      {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x58000ef1, 0x58000ef1},
++      {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5c000ef3, 0x5c000ef3},
++      {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x60000ef5, 0x60000ef5},
++      {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000a564, 0x960fffcb, 0x960fffcb, 0x62000ef6, 0x62000ef6},
++      {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
++      {0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b50c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b510, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b514, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b518, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b51c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b520, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b524, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b528, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
++      {0x0000b52c, 0x0000002a, 0x0000002a, 0x0000002a, 0x0000002a},
++      {0x0000b530, 0x0000003a, 0x0000003a, 0x0000003a, 0x0000003a},
++      {0x0000b534, 0x0000004a, 0x0000004a, 0x0000004a, 0x0000004a},
++      {0x0000b538, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b53c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b540, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b544, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b548, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b54c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b550, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b554, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b558, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b55c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b560, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b564, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b568, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b56c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b570, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b574, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b578, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x0000b57c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b},
++      {0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db},
++      {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
++};
++
+ static const u32 ar9485_1_1[][2] = {
+       /* Addr      allmodes  */
+       {0x0000a580, 0x00000000},
+--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+@@ -685,6 +685,82 @@ static const u32 ar9580_1p0_mixed_ob_db_
+ #define ar9580_1p0_high_ob_db_tx_gain_table ar9300Modes_high_ob_db_tx_gain_table_2p2
++#define ar9580_1p0_type5_tx_gain_table ar9300Modes_type5_tx_gain_table_2p2
++
++static const u32 ar9580_1p0_type6_tx_gain_table[][5] = {
++      /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
++      {0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
++      {0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
++      {0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++      {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
++      {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
++      {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
++      {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
++      {0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202},
++      {0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400},
++      {0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402},
++      {0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404},
++      {0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603},
++      {0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02},
++      {0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04},
++      {0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20},
++      {0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20},
++      {0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22},
++      {0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24},
++      {0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640},
++      {0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660},
++      {0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861},
++      {0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81},
++      {0x0000a54c, 0x5e08442e, 0x5e08442e, 0x47001a83, 0x47001a83},
++      {0x0000a550, 0x620a4431, 0x620a4431, 0x4a001c84, 0x4a001c84},
++      {0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3},
++      {0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5},
++      {0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9},
++      {0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb},
++      {0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
++      {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++      {0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
++      {0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
++      {0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
++      {0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000},
++      {0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501},
++      {0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501},
++      {0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03},
++      {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
++      {0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04},
++      {0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
++      {0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
++      {0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
++      {0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++      {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
++      {0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
++      {0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++      {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
++      {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
++      {0x00016048, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
++      {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++      {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
++      {0x00016448, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
++      {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++      {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
++      {0x00016848, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
++      {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++};
++
+ static const u32 ar9580_1p0_soc_preamble[][2] = {
+       /* Addr      allmodes  */
+       {0x000040a4, 0x00a0c1c9},
+--- a/drivers/net/wireless/ath/ath9k/reg.h
++++ b/drivers/net/wireless/ath/ath9k/reg.h
+@@ -789,6 +789,7 @@
+ #define AR_SREV_REVISION_9271_11      1
+ #define AR_SREV_VERSION_9300          0x1c0
+ #define AR_SREV_REVISION_9300_20      2 /* 2.0 and 2.1 */
++#define AR_SREV_REVISION_9300_22      3
+ #define AR_SREV_VERSION_9330          0x200
+ #define AR_SREV_REVISION_9330_10      0
+ #define AR_SREV_REVISION_9330_11      1
+@@ -869,6 +870,9 @@
+       (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300))
+ #define AR_SREV_9300_20_OR_LATER(_ah) \
+       ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9300)
++#define AR_SREV_9300_22(_ah) \
++      (AR_SREV_9300(ah) && \
++       ((_ah)->hw_version.macRev == AR_SREV_REVISION_9300_22))
+ #define AR_SREV_9330(_ah) \
+       (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9330))
+--- a/net/mac80211/mlme.c
++++ b/net/mac80211/mlme.c
+@@ -199,11 +199,11 @@ static u32 ieee80211_config_ht_tx(struct
+       case NL80211_CHAN_WIDTH_40:
+               if (sdata->vif.bss_conf.chandef.chan->center_freq >
+                               sdata->vif.bss_conf.chandef.center_freq1 &&
+-                  chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
++                  chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
+                       disable_40 = true;
+               if (sdata->vif.bss_conf.chandef.chan->center_freq <
+                               sdata->vif.bss_conf.chandef.center_freq1 &&
+-                  chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
++                  chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
+                       disable_40 = true;
+               break;
+       default: