mac80211: add a fix for ht40 connections
[openwrt.git] / package / mac80211 / patches / 300-pending_work.patch
index 1fec1b4..ff21112 100644 (file)
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -360,7 +360,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
- struct ath_vif {
-       int av_bslot;
--      bool is_bslot_active, primary_sta_vif;
-+      bool primary_sta_vif;
-       __le64 tsf_adjust; /* TSF adjustment for staggered beacons */
-       struct ath_buf *av_bcbuf;
- };
-@@ -386,6 +386,7 @@ struct ath_beacon_config {
-       u16 dtim_period;
-       u16 bmiss_timeout;
-       u8 dtim_count;
-+      bool enable_beacon;
- };
- struct ath_beacon {
-@@ -397,7 +398,6 @@ struct ath_beacon {
-       u32 beaconq;
-       u32 bmisscnt;
--      u32 ast_be_xmit;
-       u32 bc_tstamp;
-       struct ieee80211_vif *bslot[ATH_BCBUF];
-       int slottime;
-@@ -411,12 +411,14 @@ struct ath_beacon {
-       bool tx_last;
- };
--void ath_beacon_tasklet(unsigned long data);
--void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
--int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif);
--void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
--int ath_beaconq_config(struct ath_softc *sc);
--void ath_set_beacon(struct ath_softc *sc);
-+void ath9k_beacon_tasklet(unsigned long data);
-+bool ath9k_allow_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
-+void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
-+                       u32 changed);
-+void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
-+void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
-+void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif);
-+void ath9k_set_beacon(struct ath_softc *sc);
- void ath9k_set_beaconing_status(struct ath_softc *sc, bool status);
- /*******************/
-@@ -442,9 +444,12 @@ void ath_rx_poll(unsigned long data);
- void ath_start_rx_poll(struct ath_softc *sc, u8 nbeacon);
- void ath_paprd_calibrate(struct work_struct *work);
- void ath_ani_calibrate(unsigned long data);
--void ath_start_ani(struct ath_common *common);
-+void ath_start_ani(struct ath_softc *sc);
-+void ath_stop_ani(struct ath_softc *sc);
-+void ath_check_ani(struct ath_softc *sc);
- int ath_update_survey_stats(struct ath_softc *sc);
- void ath_update_survey_nf(struct ath_softc *sc, int channel);
-+void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
- /**********/
- /* BTCOEX */
-@@ -613,7 +618,6 @@ enum sc_op_flags {
-       SC_OP_INVALID,
-       SC_OP_BEACONS,
-       SC_OP_RXFLUSH,
--      SC_OP_TSF_RESET,
-       SC_OP_ANI_RUN,
-       SC_OP_PRIM_STA_VIF,
-       SC_OP_HW_RESET,
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -30,7 +30,7 @@ static void ath9k_reset_beacon_status(st
-  *  the operating mode of the station (AP or AdHoc).  Parameters are AIFS
-  *  settings and channel width min/max
- */
--int ath_beaconq_config(struct ath_softc *sc)
-+static void ath9k_beaconq_config(struct ath_softc *sc)
- {
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-@@ -38,6 +38,7 @@ int ath_beaconq_config(struct ath_softc 
-       struct ath_txq *txq;
-       ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi);
-+
-       if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
-               /* Always burst out beacon and CAB traffic. */
-               qi.tqi_aifs = 1;
-@@ -56,12 +57,9 @@ int ath_beaconq_config(struct ath_softc 
-       }
-       if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) {
--              ath_err(common,
--                      "Unable to update h/w beacon queue parameters\n");
--              return 0;
-+              ath_err(common, "Unable to update h/w beacon queue parameters\n");
-       } else {
-               ath9k_hw_resettxqueue(ah, sc->beacon.beaconq);
--              return 1;
-       }
- }
-@@ -70,7 +68,7 @@ int ath_beaconq_config(struct ath_softc 
-  *  up rate codes, and channel flags. Beacons are always sent out at the
-  *  lowest rate, and are not retried.
- */
--static void ath_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
-+static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
-                            struct ath_buf *bf, int rateidx)
- {
-       struct sk_buff *skb = bf->bf_mpdu;
-@@ -81,8 +79,6 @@ static void ath_beacon_setup(struct ath_
-       u8 chainmask = ah->txchainmask;
-       u8 rate = 0;
--      ath9k_reset_beacon_status(sc);
--
-       sband = &sc->sbands[common->hw->conf.channel->band];
-       rate = sband->bitrates[rateidx].hw_value;
-       if (vif->bss_conf.use_short_preamble)
-@@ -111,7 +107,7 @@ static void ath_beacon_setup(struct ath_
-       ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
- }
--static void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
-+static void ath9k_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
- {
-       struct ath_softc *sc = hw->priv;
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-@@ -128,28 +124,22 @@ static void ath_tx_cabq(struct ieee80211
-       }
- }
--static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
--                                         struct ieee80211_vif *vif)
-+static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
-+                                           struct ieee80211_vif *vif)
- {
-       struct ath_softc *sc = hw->priv;
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-       struct ath_buf *bf;
--      struct ath_vif *avp;
-+      struct ath_vif *avp = (void *)vif->drv_priv;
-       struct sk_buff *skb;
--      struct ath_txq *cabq;
-+      struct ath_txq *cabq = sc->beacon.cabq;
-       struct ieee80211_tx_info *info;
-+      struct ieee80211_mgmt *mgmt_hdr;
-       int cabq_depth;
--      ath9k_reset_beacon_status(sc);
--
--      avp = (void *)vif->drv_priv;
--      cabq = sc->beacon.cabq;
--
--      if ((avp->av_bcbuf == NULL) || !avp->is_bslot_active)
-+      if (avp->av_bcbuf == NULL)
-               return NULL;
--      /* Release the old beacon first */
--
-       bf = avp->av_bcbuf;
-       skb = bf->bf_mpdu;
-       if (skb) {
-@@ -159,14 +149,14 @@ static struct ath_buf *ath_beacon_genera
-               bf->bf_buf_addr = 0;
-       }
--      /* Get a new beacon from mac80211 */
--
-       skb = ieee80211_beacon_get(hw, vif);
--      bf->bf_mpdu = skb;
-       if (skb == NULL)
-               return NULL;
--      ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp =
--              avp->tsf_adjust;
-+
-+      bf->bf_mpdu = skb;
-+
-+      mgmt_hdr = (struct ieee80211_mgmt *)skb->data;
-+      mgmt_hdr->u.beacon.timestamp = avp->tsf_adjust;
-       info = IEEE80211_SKB_CB(skb);
-       if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
-@@ -212,61 +202,52 @@ static struct ath_buf *ath_beacon_genera
-               }
-       }
--      ath_beacon_setup(sc, vif, bf, info->control.rates[0].idx);
-+      ath9k_beacon_setup(sc, vif, bf, info->control.rates[0].idx);
-       while (skb) {
--              ath_tx_cabq(hw, skb);
-+              ath9k_tx_cabq(hw, skb);
-               skb = ieee80211_get_buffered_bc(hw, vif);
-       }
-       return bf;
- }
--int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif)
-+void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
- {
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
--      struct ath_vif *avp;
--      struct ath_buf *bf;
--      struct sk_buff *skb;
--      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
--      __le64 tstamp;
-+      struct ath_vif *avp = (void *)vif->drv_priv;
-+      int slot;
--      avp = (void *)vif->drv_priv;
-+      avp->av_bcbuf = list_first_entry(&sc->beacon.bbuf, struct ath_buf, list);
-+      list_del(&avp->av_bcbuf->list);
--      /* Allocate a beacon descriptor if we haven't done so. */
--      if (!avp->av_bcbuf) {
--              /* Allocate beacon state for hostap/ibss.  We know
--               * a buffer is available. */
--              avp->av_bcbuf = list_first_entry(&sc->beacon.bbuf,
--                                               struct ath_buf, list);
--              list_del(&avp->av_bcbuf->list);
--
--              if (ath9k_uses_beacons(vif->type)) {
--                      int slot;
--                      /*
--                       * Assign the vif to a beacon xmit slot. As
--                       * above, this cannot fail to find one.
--                       */
--                      avp->av_bslot = 0;
--                      for (slot = 0; slot < ATH_BCBUF; slot++)
--                              if (sc->beacon.bslot[slot] == NULL) {
--                                      avp->av_bslot = slot;
--                                      avp->is_bslot_active = false;
--
--                                      /* NB: keep looking for a double slot */
--                                      if (slot == 0 || !sc->beacon.bslot[slot-1])
--                                              break;
--                              }
--                      BUG_ON(sc->beacon.bslot[avp->av_bslot] != NULL);
--                      sc->beacon.bslot[avp->av_bslot] = vif;
--                      sc->nbcnvifs++;
-+      for (slot = 0; slot < ATH_BCBUF; slot++) {
-+              if (sc->beacon.bslot[slot] == NULL) {
-+                      avp->av_bslot = slot;
-+                      break;
-               }
-       }
--      /* release the previous beacon frame, if it already exists. */
--      bf = avp->av_bcbuf;
--      if (bf->bf_mpdu != NULL) {
--              skb = bf->bf_mpdu;
-+      sc->beacon.bslot[avp->av_bslot] = vif;
-+      sc->nbcnvifs++;
-+
-+      ath_dbg(common, CONFIG, "Added interface at beacon slot: %d\n",
-+              avp->av_bslot);
-+}
-+
-+void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif)
-+{
-+      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+      struct ath_vif *avp = (void *)vif->drv_priv;
-+      struct ath_buf *bf = avp->av_bcbuf;
-+
-+      ath_dbg(common, CONFIG, "Removing interface at beacon slot: %d\n",
-+              avp->av_bslot);
-+
-+      tasklet_disable(&sc->bcon_tasklet);
-+
-+      if (bf && bf->bf_mpdu) {
-+              struct sk_buff *skb = bf->bf_mpdu;
-               dma_unmap_single(sc->dev, bf->bf_buf_addr,
-                                skb->len, DMA_TO_DEVICE);
-               dev_kfree_skb_any(skb);
-@@ -274,99 +255,74 @@ int ath_beacon_alloc(struct ath_softc *s
-               bf->bf_buf_addr = 0;
-       }
--      /* NB: the beacon data buffer must be 32-bit aligned. */
--      skb = ieee80211_beacon_get(sc->hw, vif);
--      if (skb == NULL)
--              return -ENOMEM;
--
--      tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
--      sc->beacon.bc_tstamp = (u32) le64_to_cpu(tstamp);
--      /* Calculate a TSF adjustment factor required for staggered beacons. */
--      if (avp->av_bslot > 0) {
--              u64 tsfadjust;
--              int intval;
-+      avp->av_bcbuf = NULL;
-+      sc->beacon.bslot[avp->av_bslot] = NULL;
-+      sc->nbcnvifs--;
-+      list_add_tail(&bf->list, &sc->beacon.bbuf);
--              intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
-+      tasklet_enable(&sc->bcon_tasklet);
-+}
--              /*
--               * Calculate the TSF offset for this beacon slot, i.e., the
--               * number of usecs that need to be added to the timestamp field
--               * in Beacon and Probe Response frames. Beacon slot 0 is
--               * processed at the correct offset, so it does not require TSF
--               * adjustment. Other slots are adjusted to get the timestamp
--               * close to the TBTT for the BSS.
--               */
--              tsfadjust = TU_TO_USEC(intval * avp->av_bslot) / ATH_BCBUF;
--              avp->tsf_adjust = cpu_to_le64(tsfadjust);
-+static int ath9k_beacon_choose_slot(struct ath_softc *sc)
-+{
-+      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
-+      u16 intval;
-+      u32 tsftu;
-+      u64 tsf;
-+      int slot;
--              ath_dbg(common, BEACON,
--                      "stagger beacons, bslot %d intval %u tsfadjust %llu\n",
--                      avp->av_bslot, intval, (unsigned long long)tsfadjust);
-+      if (sc->sc_ah->opmode != NL80211_IFTYPE_AP) {
-+              ath_dbg(common, BEACON, "slot 0, tsf: %llu\n",
-+                      ath9k_hw_gettsf64(sc->sc_ah));
-+              return 0;
-+      }
--              ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp =
--                      avp->tsf_adjust;
--      } else
--              avp->tsf_adjust = cpu_to_le64(0);
-+      intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
-+      tsf = ath9k_hw_gettsf64(sc->sc_ah);
-+      tsf += TU_TO_USEC(sc->sc_ah->config.sw_beacon_response_time);
-+      tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
-+      slot = (tsftu % (intval * ATH_BCBUF)) / intval;
--      bf->bf_mpdu = skb;
--      bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
--                                       skb->len, DMA_TO_DEVICE);
--      if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) {
--              dev_kfree_skb_any(skb);
--              bf->bf_mpdu = NULL;
--              bf->bf_buf_addr = 0;
--              ath_err(common, "dma_mapping_error on beacon alloc\n");
--              return -ENOMEM;
--      }
--      avp->is_bslot_active = true;
-+      ath_dbg(common, BEACON, "slot: %d tsf: %llu tsftu: %u\n",
-+              slot, tsf, tsftu / ATH_BCBUF);
--      return 0;
-+      return slot;
- }
--void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
-+void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif)
- {
--      if (avp->av_bcbuf != NULL) {
--              struct ath_buf *bf;
-+      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
-+      struct ath_vif *avp = (void *)vif->drv_priv;
-+      u64 tsfadjust;
--              avp->is_bslot_active = false;
--              if (avp->av_bslot != -1) {
--                      sc->beacon.bslot[avp->av_bslot] = NULL;
--                      sc->nbcnvifs--;
--                      avp->av_bslot = -1;
--              }
-+      if (avp->av_bslot == 0)
-+              return;
--              bf = avp->av_bcbuf;
--              if (bf->bf_mpdu != NULL) {
--                      struct sk_buff *skb = bf->bf_mpdu;
--                      dma_unmap_single(sc->dev, bf->bf_buf_addr,
--                                       skb->len, DMA_TO_DEVICE);
--                      dev_kfree_skb_any(skb);
--                      bf->bf_mpdu = NULL;
--                      bf->bf_buf_addr = 0;
--              }
--              list_add_tail(&bf->list, &sc->beacon.bbuf);
-+      tsfadjust = cur_conf->beacon_interval * avp->av_bslot / ATH_BCBUF;
-+      avp->tsf_adjust = cpu_to_le64(TU_TO_USEC(tsfadjust));
--              avp->av_bcbuf = NULL;
--      }
-+      ath_dbg(common, CONFIG, "tsfadjust is: %llu for bslot: %d\n",
-+              (unsigned long long)tsfadjust, avp->av_bslot);
- }
--void ath_beacon_tasklet(unsigned long data)
-+void ath9k_beacon_tasklet(unsigned long data)
- {
-       struct ath_softc *sc = (struct ath_softc *)data;
--      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-       struct ath_buf *bf = NULL;
-       struct ieee80211_vif *vif;
-       bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
-       int slot;
--      u32 bfaddr, bc = 0;
--      if (work_pending(&sc->hw_reset_work)) {
-+      if (test_bit(SC_OP_HW_RESET, &sc->sc_flags)) {
-               ath_dbg(common, RESET,
-                       "reset work is pending, skip beaconing now\n");
-               return;
-       }
-+
-       /*
-        * Check if the previous beacon has gone out.  If
-        * not don't try to post another, skip this period
-@@ -390,55 +346,25 @@ void ath_beacon_tasklet(unsigned long da
-               } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
-                       ath_dbg(common, BSTUCK, "beacon is officially stuck\n");
-                       sc->beacon.bmisscnt = 0;
--                      set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
--                      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+                      ath9k_queue_reset(sc, RESET_TYPE_BEACON_STUCK);
-               }
-               return;
-       }
--      /*
--       * Generate beacon frames. we are sending frames
--       * staggered so calculate the slot for this frame based
--       * on the tsf to safeguard against missing an swba.
--       */
--
--
--      if (ah->opmode == NL80211_IFTYPE_AP) {
--              u16 intval;
--              u32 tsftu;
--              u64 tsf;
--
--              intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
--              tsf = ath9k_hw_gettsf64(ah);
--              tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
--              tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
--              slot = (tsftu % (intval * ATH_BCBUF)) / intval;
--              vif = sc->beacon.bslot[slot];
--
--              ath_dbg(common, BEACON,
--                      "slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
--                      slot, tsf, tsftu / ATH_BCBUF, intval, vif);
--      } else {
--              slot = 0;
--              vif = sc->beacon.bslot[slot];
--      }
-+      slot = ath9k_beacon_choose_slot(sc);
-+      vif = sc->beacon.bslot[slot];
-+      if (!vif || !vif->bss_conf.enable_beacon)
-+              return;
--      bfaddr = 0;
--      if (vif) {
--              bf = ath_beacon_generate(sc->hw, vif);
--              if (bf != NULL) {
--                      bfaddr = bf->bf_daddr;
--                      bc = 1;
--              }
-+      bf = ath9k_beacon_generate(sc->hw, vif);
-+      WARN_ON(!bf);
--              if (sc->beacon.bmisscnt != 0) {
--                      ath_dbg(common, BSTUCK,
--                              "resume beacon xmit after %u misses\n",
--                              sc->beacon.bmisscnt);
--                      sc->beacon.bmisscnt = 0;
--              }
-+      if (sc->beacon.bmisscnt != 0) {
-+              ath_dbg(common, BSTUCK, "resume beacon xmit after %u misses\n",
-+                      sc->beacon.bmisscnt);
-+              sc->beacon.bmisscnt = 0;
-       }
-       /*
-@@ -458,39 +384,37 @@ void ath_beacon_tasklet(unsigned long da
-        *     set to ATH_BCBUF so this check is a noop.
-        */
-       if (sc->beacon.updateslot == UPDATE) {
--              sc->beacon.updateslot = COMMIT; /* commit next beacon */
-+              sc->beacon.updateslot = COMMIT;
-               sc->beacon.slotupdate = slot;
--      } else if (sc->beacon.updateslot == COMMIT && sc->beacon.slotupdate == slot) {
-+      } else if (sc->beacon.updateslot == COMMIT &&
-+                 sc->beacon.slotupdate == slot) {
-               ah->slottime = sc->beacon.slottime;
-               ath9k_hw_init_global_settings(ah);
-               sc->beacon.updateslot = OK;
-       }
--      if (bfaddr != 0) {
-+
-+      if (bf) {
-+              ath9k_reset_beacon_status(sc);
-+
-               /* NB: cabq traffic should already be queued and primed */
--              ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
-+              ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr);
-               if (!edma)
-                       ath9k_hw_txstart(ah, sc->beacon.beaconq);
--
--              sc->beacon.ast_be_xmit += bc;     /* XXX per-vif? */
-       }
- }
--static void ath9k_beacon_init(struct ath_softc *sc,
--                            u32 next_beacon,
--                            u32 beacon_period)
-+static void ath9k_beacon_init(struct ath_softc *sc, u32 nexttbtt, u32 intval)
- {
--      if (test_bit(SC_OP_TSF_RESET, &sc->sc_flags)) {
--              ath9k_ps_wakeup(sc);
--              ath9k_hw_reset_tsf(sc->sc_ah);
--      }
--
--      ath9k_hw_beaconinit(sc->sc_ah, next_beacon, beacon_period);
-+      struct ath_hw *ah = sc->sc_ah;
--      if (test_bit(SC_OP_TSF_RESET, &sc->sc_flags)) {
--              ath9k_ps_restore(sc);
--              clear_bit(SC_OP_TSF_RESET, &sc->sc_flags);
--      }
-+      ath9k_hw_disable_interrupts(ah);
-+      ath9k_hw_reset_tsf(ah);
-+      ath9k_beaconq_config(sc);
-+      ath9k_hw_beaconinit(ah, nexttbtt, intval);
-+      sc->beacon.bmisscnt = 0;
-+      ath9k_hw_set_interrupts(ah);
-+      ath9k_hw_enable_interrupts(ah);
- }
- /*
-@@ -498,32 +422,27 @@ static void ath9k_beacon_init(struct ath
-  * burst together.  For the former arrange for the SWBA to be delivered for each
-  * slot. Slots that are not occupied will generate nothing.
-  */
--static void ath_beacon_config_ap(struct ath_softc *sc,
--                               struct ath_beacon_config *conf)
-+static void ath9k_beacon_config_ap(struct ath_softc *sc,
-+                                 struct ath_beacon_config *conf)
- {
-       struct ath_hw *ah = sc->sc_ah;
-+      struct ath_common *common = ath9k_hw_common(ah);
-       u32 nexttbtt, intval;
-       /* NB: the beacon interval is kept internally in TU's */
-       intval = TU_TO_USEC(conf->beacon_interval);
--      intval /= ATH_BCBUF;    /* for staggered beacons */
-+      intval /= ATH_BCBUF;
-       nexttbtt = intval;
--      /*
--       * In AP mode we enable the beacon timers and SWBA interrupts to
--       * prepare beacon frames.
--       */
--      ah->imask |= ATH9K_INT_SWBA;
--      ath_beaconq_config(sc);
-+      if (conf->enable_beacon)
-+              ah->imask |= ATH9K_INT_SWBA;
-+      else
-+              ah->imask &= ~ATH9K_INT_SWBA;
--      /* Set the computed AP beacon timers */
-+      ath_dbg(common, BEACON, "AP nexttbtt: %u intval: %u conf_intval: %u\n",
-+              nexttbtt, intval, conf->beacon_interval);
--      ath9k_hw_disable_interrupts(ah);
--      set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
-       ath9k_beacon_init(sc, nexttbtt, intval);
--      sc->beacon.bmisscnt = 0;
--      ath9k_hw_set_interrupts(ah);
--      ath9k_hw_enable_interrupts(ah);
- }
- /*
-@@ -534,8 +453,8 @@ static void ath_beacon_config_ap(struct 
-  * we'll receive a BMISS interrupt when we stop seeing beacons from the AP
-  * we've associated with.
-  */
--static void ath_beacon_config_sta(struct ath_softc *sc,
--                                struct ath_beacon_config *conf)
-+static void ath9k_beacon_config_sta(struct ath_softc *sc,
-+                                  struct ath_beacon_config *conf)
- {
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-@@ -654,8 +573,8 @@ static void ath_beacon_config_sta(struct
-       ath9k_hw_enable_interrupts(ah);
- }
--static void ath_beacon_config_adhoc(struct ath_softc *sc,
--                                  struct ath_beacon_config *conf)
-+static void ath9k_beacon_config_adhoc(struct ath_softc *sc,
-+                                    struct ath_beacon_config *conf)
- {
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-@@ -669,82 +588,53 @@ static void ath_beacon_config_adhoc(stru
-       tsf = roundup(ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE), intval);
-       nexttbtt = tsf + intval;
--      ath_dbg(common, BEACON, "IBSS nexttbtt %u intval %u (%u)\n",
--              nexttbtt, intval, conf->beacon_interval);
--
--      /*
--       * In IBSS mode enable the beacon timers but only enable SWBA interrupts
--       * if we need to manually prepare beacon frames.  Otherwise we use a
--       * self-linked tx descriptor and let the hardware deal with things.
--       */
--      ah->imask |= ATH9K_INT_SWBA;
--
--      ath_beaconq_config(sc);
-+      if (conf->enable_beacon)
-+              ah->imask |= ATH9K_INT_SWBA;
-+      else
-+              ah->imask &= ~ATH9K_INT_SWBA;
--      /* Set the computed ADHOC beacon timers */
-+      ath_dbg(common, BEACON, "IBSS nexttbtt: %u intval: %u conf_intval: %u\n",
-+              nexttbtt, intval, conf->beacon_interval);
--      ath9k_hw_disable_interrupts(ah);
-       ath9k_beacon_init(sc, nexttbtt, intval);
--      sc->beacon.bmisscnt = 0;
--
--      ath9k_hw_set_interrupts(ah);
--      ath9k_hw_enable_interrupts(ah);
- }
--static bool ath9k_allow_beacon_config(struct ath_softc *sc,
--                                    struct ieee80211_vif *vif)
-+bool ath9k_allow_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
- {
--      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
--      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
-       struct ath_vif *avp = (void *)vif->drv_priv;
--      /*
--       * Can not have different beacon interval on multiple
--       * AP interface case
--       */
--      if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
--          (sc->nbcnvifs > 1) &&
--          (vif->type == NL80211_IFTYPE_AP) &&
--          (cur_conf->beacon_interval != bss_conf->beacon_int)) {
--              ath_dbg(common, CONFIG,
--                      "Changing beacon interval of multiple AP interfaces !\n");
--              return false;
--      }
--      /*
--       * Can not configure station vif's beacon config
--       * while on AP opmode
--       */
--      if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
--          (vif->type != NL80211_IFTYPE_AP)) {
--              ath_dbg(common, CONFIG,
--                      "STA vif's beacon not allowed on AP mode\n");
--              return false;
-+      if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
-+              if ((vif->type != NL80211_IFTYPE_AP) ||
-+                  (sc->nbcnvifs > 1)) {
-+                      ath_dbg(common, CONFIG,
-+                              "An AP interface is already present !\n");
-+                      return false;
-+              }
-       }
--      /*
--       * Do not allow beacon config if HW was already configured
--       * with another STA vif
--       */
--      if ((sc->sc_ah->opmode == NL80211_IFTYPE_STATION) &&
--          (vif->type == NL80211_IFTYPE_STATION) &&
--          test_bit(SC_OP_BEACONS, &sc->sc_flags) &&
--          !avp->primary_sta_vif) {
--              ath_dbg(common, CONFIG,
--                      "Beacon already configured for a station interface\n");
--              return false;
-+
-+      if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
-+              if ((vif->type == NL80211_IFTYPE_STATION) &&
-+                  test_bit(SC_OP_BEACONS, &sc->sc_flags) &&
-+                  !avp->primary_sta_vif) {
-+                      ath_dbg(common, CONFIG,
-+                              "Beacon already configured for a station interface\n");
-+                      return false;
-+              }
-       }
-+
-       return true;
- }
--void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
-+static void ath9k_cache_beacon_config(struct ath_softc *sc,
-+                                    struct ieee80211_bss_conf *bss_conf)
- {
-+      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
--      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
--      if (!ath9k_allow_beacon_config(sc, vif))
--              return;
-+      ath_dbg(common, BEACON,
-+              "Caching beacon data for BSS: %pM\n", bss_conf->bssid);
--      /* Setup the beacon configuration parameters */
-       cur_conf->beacon_interval = bss_conf->beacon_int;
-       cur_conf->dtim_period = bss_conf->dtim_period;
-       cur_conf->listen_interval = 1;
-@@ -769,73 +659,59 @@ void ath_beacon_config(struct ath_softc 
-       if (cur_conf->dtim_period == 0)
-               cur_conf->dtim_period = 1;
--      ath_set_beacon(sc);
- }
--static bool ath_has_valid_bslot(struct ath_softc *sc)
-+void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
-+                       u32 changed)
- {
--      struct ath_vif *avp;
--      int slot;
--      bool found = false;
-+      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
-+      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
--      for (slot = 0; slot < ATH_BCBUF; slot++) {
--              if (sc->beacon.bslot[slot]) {
--                      avp = (void *)sc->beacon.bslot[slot]->drv_priv;
--                      if (avp->is_bslot_active) {
--                              found = true;
--                              break;
--                      }
-+      ath9k_cache_beacon_config(sc, bss_conf);
-+
-+      if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
-+              ath9k_set_beacon(sc);
-+              set_bit(SC_OP_BEACONS, &sc->sc_flags);
-+      } else {
-+              /*
-+               * Take care of multiple interfaces when
-+               * enabling/disabling SWBA.
-+               */
-+              if (changed & BSS_CHANGED_BEACON_ENABLED) {
-+                      if (!bss_conf->enable_beacon &&
-+                          (sc->nbcnvifs <= 1))
-+                              cur_conf->enable_beacon = false;
-+                      else if (bss_conf->enable_beacon)
-+                              cur_conf->enable_beacon = true;
-               }
-+
-+              ath9k_set_beacon(sc);
-+
-+              if (cur_conf->enable_beacon)
-+                      set_bit(SC_OP_BEACONS, &sc->sc_flags);
-+              else
-+                      clear_bit(SC_OP_BEACONS, &sc->sc_flags);
-       }
--      return found;
- }
--
--void ath_set_beacon(struct ath_softc *sc)
-+void ath9k_set_beacon(struct ath_softc *sc)
- {
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
-       switch (sc->sc_ah->opmode) {
-       case NL80211_IFTYPE_AP:
--              if (ath_has_valid_bslot(sc))
--                      ath_beacon_config_ap(sc, cur_conf);
-+              ath9k_beacon_config_ap(sc, cur_conf);
-               break;
-       case NL80211_IFTYPE_ADHOC:
-       case NL80211_IFTYPE_MESH_POINT:
--              ath_beacon_config_adhoc(sc, cur_conf);
-+              ath9k_beacon_config_adhoc(sc, cur_conf);
-               break;
-       case NL80211_IFTYPE_STATION:
--              ath_beacon_config_sta(sc, cur_conf);
-+              ath9k_beacon_config_sta(sc, cur_conf);
-               break;
-       default:
-               ath_dbg(common, CONFIG, "Unsupported beaconing mode\n");
-               return;
-       }
--
--      set_bit(SC_OP_BEACONS, &sc->sc_flags);
--}
--
--void ath9k_set_beaconing_status(struct ath_softc *sc, bool status)
--{
--      struct ath_hw *ah = sc->sc_ah;
--
--      if (!ath_has_valid_bslot(sc)) {
--              clear_bit(SC_OP_BEACONS, &sc->sc_flags);
--              return;
--      }
--
--      ath9k_ps_wakeup(sc);
--      if (status) {
--              /* Re-enable beaconing */
--              ah->imask |= ATH9K_INT_SWBA;
--              ath9k_hw_set_interrupts(ah);
--      } else {
--              /* Disable SWBA interrupt */
--              ah->imask &= ~ATH9K_INT_SWBA;
--              ath9k_hw_set_interrupts(ah);
--              tasklet_kill(&sc->bcon_tasklet);
--              ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
--      }
--      ath9k_ps_restore(sc);
- }
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -206,10 +206,9 @@ static ssize_t write_file_disable_ani(st
-       if (disable_ani) {
-               clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--              del_timer_sync(&common->ani.timer);
-+              ath_stop_ani(sc);
-       } else {
--              set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--              ath_start_ani(common);
-+              ath_check_ani(sc);
-       }
-       return count;
---- a/drivers/net/wireless/ath/ath9k/debug.h
-+++ b/drivers/net/wireless/ath/ath9k/debug.h
-@@ -32,6 +32,19 @@ struct ath_buf;
- #define RESET_STAT_INC(sc, type) do { } while (0)
- #endif
-+enum ath_reset_type {
-+      RESET_TYPE_BB_HANG,
-+      RESET_TYPE_BB_WATCHDOG,
-+      RESET_TYPE_FATAL_INT,
-+      RESET_TYPE_TX_ERROR,
-+      RESET_TYPE_TX_HANG,
-+      RESET_TYPE_PLL_HANG,
-+      RESET_TYPE_MAC_HANG,
-+      RESET_TYPE_BEACON_STUCK,
-+      RESET_TYPE_MCI,
-+      __RESET_TYPE_MAX
-+};
-+
- #ifdef CONFIG_ATH9K_DEBUGFS
- /**
-@@ -209,17 +222,6 @@ struct ath_rx_stats {
-       u32 rx_frags;
- };
--enum ath_reset_type {
--      RESET_TYPE_BB_HANG,
--      RESET_TYPE_BB_WATCHDOG,
--      RESET_TYPE_FATAL_INT,
--      RESET_TYPE_TX_ERROR,
--      RESET_TYPE_TX_HANG,
--      RESET_TYPE_PLL_HANG,
--      RESET_TYPE_MAC_HANG,
--      __RESET_TYPE_MAX
--};
--
- struct ath_stats {
-       struct ath_interrupt_stats istats;
-       struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES];
---- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
-+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
-@@ -1111,7 +1111,7 @@ static int ath9k_htc_add_interface(struc
-       if ((priv->ah->opmode == NL80211_IFTYPE_AP) &&
-           !test_bit(OP_ANI_RUNNING, &priv->op_flags)) {
--              ath9k_hw_set_tsfadjust(priv->ah, 1);
-+              ath9k_hw_set_tsfadjust(priv->ah, true);
-               ath9k_htc_start_ani(priv);
-       }
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2908,9 +2908,9 @@ void ath9k_hw_reset_tsf(struct ath_hw *a
- }
- EXPORT_SYMBOL(ath9k_hw_reset_tsf);
--void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting)
-+void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set)
- {
--      if (setting)
-+      if (set)
-               ah->misc_mode |= AR_PCU_TX_ADD_TSF;
-       else
-               ah->misc_mode &= ~AR_PCU_TX_ADD_TSF;
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -943,7 +943,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah)
- u64 ath9k_hw_gettsf64(struct ath_hw *ah);
- void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
- void ath9k_hw_reset_tsf(struct ath_hw *ah);
--void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
-+void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set);
- void ath9k_hw_init_global_settings(struct ath_hw *ah);
- u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
- void ath9k_hw_set11nmac2040(struct ath_hw *ah);
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -560,7 +560,7 @@ static int ath9k_init_softc(u16 devid, s
-       spin_lock_init(&sc->debug.samp_lock);
- #endif
-       tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
--      tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
-+      tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
-                    (unsigned long)sc);
-       INIT_WORK(&sc->hw_reset_work, ath_reset_work);
---- a/drivers/net/wireless/ath/ath9k/link.c
-+++ b/drivers/net/wireless/ath/ath9k/link.c
-@@ -50,8 +50,7 @@ void ath_tx_complete_poll_work(struct wo
-       if (needreset) {
-               ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
-                       "tx hung, resetting the chip\n");
--              RESET_STAT_INC(sc, RESET_TYPE_TX_HANG);
--              ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+              ath9k_queue_reset(sc, RESET_TYPE_TX_HANG);
-               return;
-       }
-@@ -69,6 +68,7 @@ void ath_hw_check(struct work_struct *wo
-       unsigned long flags;
-       int busy;
-       u8 is_alive, nbeacon = 1;
-+      enum ath_reset_type type;
-       ath9k_ps_wakeup(sc);
-       is_alive = ath9k_hw_check_alive(sc->sc_ah);
-@@ -78,7 +78,7 @@ void ath_hw_check(struct work_struct *wo
-       else if (!is_alive && AR_SREV_9300(sc->sc_ah)) {
-               ath_dbg(common, RESET,
-                       "DCU stuck is detected. Schedule chip reset\n");
--              RESET_STAT_INC(sc, RESET_TYPE_MAC_HANG);
-+              type = RESET_TYPE_MAC_HANG;
-               goto sched_reset;
-       }
-@@ -90,7 +90,7 @@ void ath_hw_check(struct work_struct *wo
-               busy, sc->hw_busy_count + 1);
-       if (busy >= 99) {
-               if (++sc->hw_busy_count >= 3) {
--                      RESET_STAT_INC(sc, RESET_TYPE_BB_HANG);
-+                      type = RESET_TYPE_BB_HANG;
-                       goto sched_reset;
-               }
-       } else if (busy >= 0) {
-@@ -102,7 +102,7 @@ void ath_hw_check(struct work_struct *wo
-       goto out;
- sched_reset:
--      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+      ath9k_queue_reset(sc, type);
- out:
-       ath9k_ps_restore(sc);
- }
-@@ -119,8 +119,7 @@ static bool ath_hw_pll_rx_hang_check(str
-               count++;
-               if (count == 3) {
-                       ath_dbg(common, RESET, "PLL WAR, resetting the chip\n");
--                      RESET_STAT_INC(sc, RESET_TYPE_PLL_HANG);
--                      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+                      ath9k_queue_reset(sc, RESET_TYPE_PLL_HANG);
-                       count = 0;
-                       return true;
-               }
-@@ -432,26 +431,69 @@ set_timer:
-       }
- }
--void ath_start_ani(struct ath_common *common)
-+void ath_start_ani(struct ath_softc *sc)
- {
--      struct ath_hw *ah = common->ah;
-+      struct ath_hw *ah = sc->sc_ah;
-+      struct ath_common *common = ath9k_hw_common(ah);
-       unsigned long timestamp = jiffies_to_msecs(jiffies);
--      struct ath_softc *sc = (struct ath_softc *) common->priv;
--      if (!test_bit(SC_OP_ANI_RUN, &sc->sc_flags))
--              return;
--
--      if (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
-+      if (common->disable_ani ||
-+          !test_bit(SC_OP_ANI_RUN, &sc->sc_flags) ||
-+          (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL))
-               return;
-       common->ani.longcal_timer = timestamp;
-       common->ani.shortcal_timer = timestamp;
-       common->ani.checkani_timer = timestamp;
-+      ath_dbg(common, ANI, "Starting ANI\n");
-       mod_timer(&common->ani.timer,
-                 jiffies + msecs_to_jiffies((u32)ah->config.ani_poll_interval));
- }
-+void ath_stop_ani(struct ath_softc *sc)
-+{
-+      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+
-+      ath_dbg(common, ANI, "Stopping ANI\n");
-+      del_timer_sync(&common->ani.timer);
-+}
-+
-+void ath_check_ani(struct ath_softc *sc)
-+{
-+      struct ath_hw *ah = sc->sc_ah;
-+      struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
-+
-+      /*
-+       * Check for the various conditions in which ANI has to
-+       * be stopped.
-+       */
-+      if (ah->opmode == NL80211_IFTYPE_ADHOC) {
-+              if (!cur_conf->enable_beacon)
-+                      goto stop_ani;
-+      } else if (ah->opmode == NL80211_IFTYPE_AP) {
-+              if (!cur_conf->enable_beacon) {
-+                      /*
-+                       * Disable ANI only when there are no
-+                       * associated stations.
-+                       */
-+                      if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
-+                              goto stop_ani;
-+              }
-+      } else if (ah->opmode == NL80211_IFTYPE_STATION) {
-+              if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
-+                      goto stop_ani;
-+      }
-+
-+      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
-+      ath_start_ani(sc);
-+      return;
-+
-+stop_ani:
-+      clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
-+      ath_stop_ani(sc);
-+}
-+
- void ath_update_survey_nf(struct ath_softc *sc, int channel)
- {
-       struct ath_hw *ah = sc->sc_ah;
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -167,8 +167,6 @@ static void ath_cancel_work(struct ath_s
- static void ath_restart_work(struct ath_softc *sc)
- {
--      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
--
-       ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
-       if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) ||
-@@ -177,21 +175,18 @@ static void ath_restart_work(struct ath_
-                                    msecs_to_jiffies(ATH_PLL_WORK_INTERVAL));
-       ath_start_rx_poll(sc, 3);
--
--      if (!common->disable_ani)
--              ath_start_ani(common);
-+      ath_start_ani(sc);
- }
- static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
- {
-       struct ath_hw *ah = sc->sc_ah;
--      struct ath_common *common = ath9k_hw_common(ah);
-       bool ret = true;
-       ieee80211_stop_queues(sc->hw);
-       sc->hw_busy_count = 0;
--      del_timer_sync(&common->ani.timer);
-+      ath_stop_ani(sc);
-       del_timer_sync(&sc->rx_poll_timer);
-       ath9k_debug_samp_bb_mac(sc);
-@@ -236,7 +231,7 @@ static bool ath_complete_reset(struct at
-               if (!test_bit(SC_OP_BEACONS, &sc->sc_flags))
-                       goto work;
--              ath_set_beacon(sc);
-+              ath9k_set_beacon(sc);
-               if (ah->opmode == NL80211_IFTYPE_STATION &&
-                   test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
-@@ -365,6 +360,7 @@ void ath9k_tasklet(unsigned long data)
-       struct ath_softc *sc = (struct ath_softc *)data;
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-+      enum ath_reset_type type;
-       unsigned long flags;
-       u32 status = sc->intrstatus;
-       u32 rxmask;
-@@ -374,18 +370,13 @@ void ath9k_tasklet(unsigned long data)
-       if ((status & ATH9K_INT_FATAL) ||
-           (status & ATH9K_INT_BB_WATCHDOG)) {
--#ifdef CONFIG_ATH9K_DEBUGFS
--              enum ath_reset_type type;
-               if (status & ATH9K_INT_FATAL)
-                       type = RESET_TYPE_FATAL_INT;
-               else
-                       type = RESET_TYPE_BB_WATCHDOG;
--              RESET_STAT_INC(sc, type);
--#endif
--              set_bit(SC_OP_HW_RESET, &sc->sc_flags);
--              ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+              ath9k_queue_reset(sc, type);
-               goto out;
-       }
-@@ -575,6 +566,15 @@ static int ath_reset(struct ath_softc *s
-       return r;
- }
-+void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type)
-+{
-+#ifdef CONFIG_ATH9K_DEBUGFS
-+      RESET_STAT_INC(sc, type);
-+#endif
-+      set_bit(SC_OP_HW_RESET, &sc->sc_flags);
-+      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+}
-+
- void ath_reset_work(struct work_struct *work)
- {
-       struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work);
-@@ -841,16 +841,6 @@ bool ath9k_uses_beacons(int type)
-       }
- }
--static void ath9k_reclaim_beacon(struct ath_softc *sc,
--                               struct ieee80211_vif *vif)
--{
--      struct ath_vif *avp = (void *)vif->drv_priv;
--
--      ath9k_set_beaconing_status(sc, false);
--      ath_beacon_return(sc, avp);
--      ath9k_set_beaconing_status(sc, true);
--}
--
- static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
- {
-       struct ath9k_vif_iter_data *iter_data = data;
-@@ -918,18 +908,14 @@ static void ath9k_calculate_summary_stat
-       ath9k_calculate_iter_data(hw, vif, &iter_data);
--      /* Set BSSID mask. */
-       memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
-       ath_hw_setbssidmask(common);
--      /* Set op-mode & TSF */
-       if (iter_data.naps > 0) {
--              ath9k_hw_set_tsfadjust(ah, 1);
--              set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
-+              ath9k_hw_set_tsfadjust(ah, true);
-               ah->opmode = NL80211_IFTYPE_AP;
-       } else {
--              ath9k_hw_set_tsfadjust(ah, 0);
--              clear_bit(SC_OP_TSF_RESET, &sc->sc_flags);
-+              ath9k_hw_set_tsfadjust(ah, false);
-               if (iter_data.nmeshes)
-                       ah->opmode = NL80211_IFTYPE_MESH_POINT;
-@@ -941,45 +927,14 @@ static void ath9k_calculate_summary_stat
-                       ah->opmode = NL80211_IFTYPE_STATION;
-       }
--      /*
--       * Enable MIB interrupts when there are hardware phy counters.
--       */
-+      ath9k_hw_setopmode(ah);
-+
-       if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0)
-               ah->imask |= ATH9K_INT_TSFOOR;
-       else
-               ah->imask &= ~ATH9K_INT_TSFOOR;
-       ath9k_hw_set_interrupts(ah);
--
--      /* Set up ANI */
--      if (iter_data.naps > 0) {
--              sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
--
--              if (!common->disable_ani) {
--                      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--                      ath_start_ani(common);
--              }
--
--      } else {
--              clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--              del_timer_sync(&common->ani.timer);
--      }
--}
--
--/* Called with sc->mutex held, vif counts set up properly. */
--static void ath9k_do_vif_add_setup(struct ieee80211_hw *hw,
--                                 struct ieee80211_vif *vif)
--{
--      struct ath_softc *sc = hw->priv;
--
--      ath9k_calculate_summary_state(hw, vif);
--
--      if (ath9k_uses_beacons(vif->type)) {
--              /* Reserve a beacon slot for the vif */
--              ath9k_set_beaconing_status(sc, false);
--              ath_beacon_alloc(sc, vif);
--              ath9k_set_beaconing_status(sc, true);
--      }
- }
- static int ath9k_add_interface(struct ieee80211_hw *hw,
-@@ -1021,7 +976,10 @@ static int ath9k_add_interface(struct ie
-       sc->nvifs++;
--      ath9k_do_vif_add_setup(hw, vif);
-+      ath9k_calculate_summary_state(hw, vif);
-+      if (ath9k_uses_beacons(vif->type))
-+              ath9k_beacon_assign_slot(sc, vif);
-+
- out:
-       mutex_unlock(&sc->mutex);
-       ath9k_ps_restore(sc);
-@@ -1038,6 +996,7 @@ static int ath9k_change_interface(struct
-       int ret = 0;
-       ath_dbg(common, CONFIG, "Change Interface\n");
-+
-       mutex_lock(&sc->mutex);
-       ath9k_ps_wakeup(sc);
-@@ -1050,15 +1009,16 @@ static int ath9k_change_interface(struct
-               }
-       }
--      /* Clean up old vif stuff */
-       if (ath9k_uses_beacons(vif->type))
--              ath9k_reclaim_beacon(sc, vif);
-+              ath9k_beacon_remove_slot(sc, vif);
--      /* Add new settings */
-       vif->type = new_type;
-       vif->p2p = p2p;
--      ath9k_do_vif_add_setup(hw, vif);
-+      ath9k_calculate_summary_state(hw, vif);
-+      if (ath9k_uses_beacons(vif->type))
-+              ath9k_beacon_assign_slot(sc, vif);
-+
- out:
-       ath9k_ps_restore(sc);
-       mutex_unlock(&sc->mutex);
-@@ -1078,9 +1038,8 @@ static void ath9k_remove_interface(struc
-       sc->nvifs--;
--      /* Reclaim beacon resources */
-       if (ath9k_uses_beacons(vif->type))
--              ath9k_reclaim_beacon(sc, vif);
-+              ath9k_beacon_remove_slot(sc, vif);
-       ath9k_calculate_summary_state(hw, NULL);
-@@ -1388,10 +1347,6 @@ static int ath9k_conf_tx(struct ieee8021
-       if (ret)
-               ath_err(common, "TXQ Update failed\n");
--      if (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC)
--              if (queue == WME_AC_BE && !ret)
--                      ath_beaconq_config(sc);
--
-       mutex_unlock(&sc->mutex);
-       ath9k_ps_restore(sc);
-@@ -1460,85 +1415,36 @@ static int ath9k_set_key(struct ieee8021
-       return ret;
- }
--static void ath9k_bss_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
-+
-+static void ath9k_bss_assoc_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
- {
-       struct ath_softc *sc = data;
-       struct ath_common *common = ath9k_hw_common(sc->sc_ah);
--      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
-       struct ath_vif *avp = (void *)vif->drv_priv;
-+      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
-       unsigned long flags;
--      /*
--       * Skip iteration if primary station vif's bss info
--       * was not changed
--       */
-+
-       if (test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags))
-               return;
-       if (bss_conf->assoc) {
-               set_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
-               avp->primary_sta_vif = true;
-+
-               memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
-               common->curaid = bss_conf->aid;
-               ath9k_hw_write_associd(sc->sc_ah);
--              ath_dbg(common, CONFIG, "Bss Info ASSOC %d, bssid: %pM\n",
--                      bss_conf->aid, common->curbssid);
--              ath_beacon_config(sc, vif);
--              /*
--               * Request a re-configuration of Beacon related timers
--               * on the receipt of the first Beacon frame (i.e.,
--               * after time sync with the AP).
--               */
--              spin_lock_irqsave(&sc->sc_pm_lock, flags);
--              sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
--              spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
--              /* Reset rssi stats */
-               sc->last_rssi = ATH_RSSI_DUMMY_MARKER;
-               sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
--              ath_start_rx_poll(sc, 3);
--
--              if (!common->disable_ani) {
--                      set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--                      ath_start_ani(common);
--              }
--
--      }
--}
--
--static void ath9k_config_bss(struct ath_softc *sc, struct ieee80211_vif *vif)
--{
--      struct ath_common *common = ath9k_hw_common(sc->sc_ah);
--      struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
--      struct ath_vif *avp = (void *)vif->drv_priv;
--
--      if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
--              return;
--
--      /* Reconfigure bss info */
--      if (avp->primary_sta_vif && !bss_conf->assoc) {
--              ath_dbg(common, CONFIG, "Bss Info DISASSOC %d, bssid %pM\n",
--                      common->curaid, common->curbssid);
--              clear_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
--              clear_bit(SC_OP_BEACONS, &sc->sc_flags);
--              avp->primary_sta_vif = false;
--              memset(common->curbssid, 0, ETH_ALEN);
--              common->curaid = 0;
--      }
--
--      ieee80211_iterate_active_interfaces_atomic(
--                      sc->hw, ath9k_bss_iter, sc);
-+              spin_lock_irqsave(&sc->sc_pm_lock, flags);
-+              sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
-+              spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
--      /*
--       * None of station vifs are associated.
--       * Clear bssid & aid
--       */
--      if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
--              ath9k_hw_write_associd(sc->sc_ah);
--              clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--              del_timer_sync(&common->ani.timer);
--              del_timer_sync(&sc->rx_poll_timer);
--              memset(&sc->caldata, 0, sizeof(sc->caldata));
-+              ath_dbg(common, CONFIG,
-+                      "Primary Station interface: %pM, BSSID: %pM\n",
-+                      vif->addr, common->curbssid);
-       }
- }
-@@ -1547,6 +1453,11 @@ static void ath9k_bss_info_changed(struc
-                                  struct ieee80211_bss_conf *bss_conf,
-                                  u32 changed)
- {
-+#define CHECK_ANI                             \
-+      (BSS_CHANGED_ASSOC |                    \
-+       BSS_CHANGED_IBSS |                     \
-+       BSS_CHANGED_BEACON_ENABLED)
-+
-       struct ath_softc *sc = hw->priv;
-       struct ath_hw *ah = sc->sc_ah;
-       struct ath_common *common = ath9k_hw_common(ah);
-@@ -1557,53 +1468,43 @@ static void ath9k_bss_info_changed(struc
-       mutex_lock(&sc->mutex);
-       if (changed & BSS_CHANGED_ASSOC) {
--              ath9k_config_bss(sc, vif);
-+              ath_dbg(common, CONFIG, "BSSID %pM Changed ASSOC %d\n",
-+                      bss_conf->bssid, bss_conf->assoc);
--              ath_dbg(common, CONFIG, "BSSID: %pM aid: 0x%x\n",
--                      common->curbssid, common->curaid);
-+              /*
-+               * Do not do anything when the opmode is not STATION.
-+               */
-+              if (ah->opmode == NL80211_IFTYPE_STATION) {
-+                      if (avp->primary_sta_vif && !bss_conf->assoc) {
-+                              clear_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags);
-+                              clear_bit(SC_OP_BEACONS, &sc->sc_flags);
-+                              avp->primary_sta_vif = false;
-+                      }
-+
-+                      ieee80211_iterate_active_interfaces_atomic(sc->hw,
-+                                                 ath9k_bss_assoc_iter, sc);
-+
-+                      if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
-+                              memset(common->curbssid, 0, ETH_ALEN);
-+                              common->curaid = 0;
-+                              ath9k_hw_write_associd(sc->sc_ah);
-+                      }
-+              }
-       }
-       if (changed & BSS_CHANGED_IBSS) {
--              /* There can be only one vif available */
-               memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
-               common->curaid = bss_conf->aid;
-               ath9k_hw_write_associd(sc->sc_ah);
--
--              if (bss_conf->ibss_joined) {
--                      sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
--
--                      if (!common->disable_ani) {
--                              set_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--                              ath_start_ani(common);
--                      }
--
--              } else {
--                      clear_bit(SC_OP_ANI_RUN, &sc->sc_flags);
--                      del_timer_sync(&common->ani.timer);
--                      del_timer_sync(&sc->rx_poll_timer);
--              }
-       }
--      /*
--       * In case of AP mode, the HW TSF has to be reset
--       * when the beacon interval changes.
--       */
--      if ((changed & BSS_CHANGED_BEACON_INT) &&
--          (vif->type == NL80211_IFTYPE_AP))
--              set_bit(SC_OP_TSF_RESET, &sc->sc_flags);
--
--      /* Configure beaconing (AP, IBSS, MESH) */
--      if (ath9k_uses_beacons(vif->type) &&
--          ((changed & BSS_CHANGED_BEACON) ||
--           (changed & BSS_CHANGED_BEACON_ENABLED) ||
--           (changed & BSS_CHANGED_BEACON_INT))) {
--              ath9k_set_beaconing_status(sc, false);
--              if (bss_conf->enable_beacon)
--                      ath_beacon_alloc(sc, vif);
--              else
--                      avp->is_bslot_active = false;
--              ath_beacon_config(sc, vif);
--              ath9k_set_beaconing_status(sc, true);
-+      if ((changed & BSS_CHANGED_BEACON) ||
-+          (changed & BSS_CHANGED_BEACON_ENABLED) ||
-+          (changed & BSS_CHANGED_BEACON_INT)) {
-+              if (ah->opmode == NL80211_IFTYPE_AP)
-+                      ath9k_set_tsfadjust(sc, vif);
-+              if (ath9k_allow_beacon_config(sc, vif))
-+                      ath9k_beacon_config(sc, vif, changed);
-       }
-       if (changed & BSS_CHANGED_ERP_SLOT) {
-@@ -1625,8 +1526,13 @@ static void ath9k_bss_info_changed(struc
-               }
-       }
-+      if (changed & CHECK_ANI)
-+              ath_check_ani(sc);
-+
-       mutex_unlock(&sc->mutex);
-       ath9k_ps_restore(sc);
-+
-+#undef CHECK_ANI
- }
- static u64 ath9k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-@@ -1855,10 +1761,11 @@ static int ath9k_tx_last_beacon(struct i
-       if (!vif)
-               return 0;
--      avp = (void *)vif->drv_priv;
--      if (!avp->is_bslot_active)
-+      if (!vif->bss_conf.enable_beacon)
-               return 0;
-+      avp = (void *)vif->drv_priv;
-+
-       if (!sc->beacon.tx_processed && !edma) {
-               tasklet_disable(&sc->bcon_tasklet);
---- a/drivers/net/wireless/ath/ath9k/mci.c
-+++ b/drivers/net/wireless/ath/ath9k/mci.c
-@@ -202,7 +202,7 @@ static void ath_mci_cal_msg(struct ath_s
-       case MCI_GPM_BT_CAL_REQ:
-               if (mci_hw->bt_state == MCI_BT_AWAKE) {
-                       ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START);
--                      ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+                      ath9k_queue_reset(sc, RESET_TYPE_MCI);
-               }
-               ath_dbg(common, MCI, "MCI State : %d\n", mci_hw->bt_state);
-               break;
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -553,7 +553,7 @@ static void ath_rx_ps_beacon(struct ath_
-               sc->ps_flags &= ~PS_BEACON_SYNC;
-               ath_dbg(common, PS,
-                       "Reconfigure Beacon timers based on timestamp from the AP\n");
--              ath_set_beacon(sc);
-+              ath9k_set_beacon(sc);
-       }
-       if (ath_beacon_dtim_pending_cab(skb)) {
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -614,10 +614,8 @@ static void ath_tx_complete_aggr(struct 
-       rcu_read_unlock();
--      if (needreset) {
--              RESET_STAT_INC(sc, RESET_TYPE_TX_ERROR);
--              ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
--      }
-+      if (needreset)
-+              ath9k_queue_reset(sc, RESET_TYPE_TX_ERROR);
- }
- static bool ath_lookup_legacy(struct ath_buf *bf)
-@@ -1586,7 +1584,8 @@ void ath_txq_schedule(struct ath_softc *
-       struct ath_atx_ac *ac, *ac_tmp, *last_ac;
-       struct ath_atx_tid *tid, *last_tid;
--      if (work_pending(&sc->hw_reset_work) || list_empty(&txq->axq_acq) ||
-+      if (test_bit(SC_OP_HW_RESET, &sc->sc_flags) ||
-+          list_empty(&txq->axq_acq) ||
-           txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
-               return;
-@@ -2191,7 +2190,7 @@ static void ath_tx_processq(struct ath_s
-       ath_txq_lock(sc, txq);
-       for (;;) {
--              if (work_pending(&sc->hw_reset_work))
-+              if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
-                       break;
-               if (list_empty(&txq->axq_q)) {
-@@ -2274,7 +2273,7 @@ void ath_tx_edma_tasklet(struct ath_soft
-       int status;
-       for (;;) {
--              if (work_pending(&sc->hw_reset_work))
-+              if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
-                       break;
-               status = ath9k_hw_txprocdesc(ah, NULL, (void *)&ts);
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -3596,22 +3596,6 @@ void ieee80211_request_smps(struct ieee8
-                           enum ieee80211_smps_mode smps_mode);
- /**
-- * ieee80211_key_removed - disable hw acceleration for key
-- * @key_conf: The key hw acceleration should be disabled for
-- *
-- * This allows drivers to indicate that the given key has been
-- * removed from hardware acceleration, due to a new key that
-- * was added. Don't use this if the key can continue to be used
-- * for TX, if the key restriction is on RX only it is permitted
-- * to keep the key for TX only and not call this function.
-- *
-- * Due to locking constraints, it may only be called during
-- * @set_key. This function must be allowed to sleep, and the
-- * key it tries to disable may still be used until it returns.
-- */
--void ieee80211_key_removed(struct ieee80211_key_conf *key_conf);
--
--/**
-  * ieee80211_ready_on_channel - notification of remain-on-channel start
-  * @hw: pointer as obtained from ieee80211_alloc_hw()
-  */
 --- a/net/mac80211/agg-rx.c
 +++ b/net/mac80211/agg-rx.c
 @@ -203,6 +203,8 @@ static void ieee80211_send_addba_resp(st
                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);
-@@ -459,6 +460,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -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_ADHOC)
                return -EINVAL;
  
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -1741,6 +1741,8 @@ static int ieee80211_set_txq_params(stru
-               return -EINVAL;
-       }
-+      ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
-+
-       return 0;
- }
 --- 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),
                            TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
 --- a/net/mac80211/iface.c
 +++ b/net/mac80211/iface.c
-@@ -400,7 +400,6 @@ 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;
-@@ -538,28 +537,6 @@ 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);
  
 -              }
 -
 -              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
-@@ -949,6 +926,72 @@ static void ieee80211_if_setup(struct ne
+@@ -1066,6 +1043,72 @@ static void ieee80211_if_setup(struct ne
        dev->destructor = free_netdev;
  }
  
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -1053,6 +1096,9 @@ 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/key.c
-+++ b/net/mac80211/key.c
-@@ -197,26 +197,6 @@ static void ieee80211_key_disable_hw_acc
-       key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
- }
--void ieee80211_key_removed(struct ieee80211_key_conf *key_conf)
--{
--      struct ieee80211_key *key;
--
--      key = container_of(key_conf, struct ieee80211_key, conf);
--
--      might_sleep();
--      assert_key_lock(key->local);
--
--      key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
--
--      /*
--       * Flush TX path to avoid attempts to use this key
--       * after this function returns. Until then, drivers
--       * must be prepared to handle the key.
--       */
--      synchronize_rcu();
--}
--EXPORT_SYMBOL_GPL(ieee80211_key_removed);
--
- static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata,
-                                       int idx, bool uni, bool multi)
- {
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1108,7 +1108,7 @@ void ieee80211_dynamic_ps_timer(unsigned
- }
- /* MLME */
--static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
-+static bool ieee80211_sta_wmm_params(struct ieee80211_local *local,
-                                    struct ieee80211_sub_if_data *sdata,
-                                    u8 *wmm_param, size_t wmm_param_len)
- {
-@@ -1119,23 +1119,23 @@ static void ieee80211_sta_wmm_params(str
-       u8 *pos, uapsd_queues = 0;
-       if (!local->ops->conf_tx)
--              return;
-+              return false;
-       if (local->hw.queues < IEEE80211_NUM_ACS)
--              return;
-+              return false;
-       if (!wmm_param)
--              return;
-+              return false;
-       if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1)
--              return;
-+              return false;
-       if (ifmgd->flags & IEEE80211_STA_UAPSD_ENABLED)
-               uapsd_queues = ifmgd->uapsd_queues;
-       count = wmm_param[6] & 0x0f;
-       if (count == ifmgd->wmm_last_param_set)
--              return;
-+              return false;
-       ifmgd->wmm_last_param_set = count;
-       pos = wmm_param + 8;
-@@ -1202,6 +1202,7 @@ static void ieee80211_sta_wmm_params(str
-       /* enable WMM or activate new settings */
-       sdata->vif.bss_conf.qos = true;
-+      return true;
- }
- static void __ieee80211_stop_poll(struct ieee80211_sub_if_data *sdata)
-@@ -2435,14 +2436,6 @@ static void ieee80211_rx_mgmt_beacon(str
-               directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len,
-                                                  ifmgd->aid);
--      if (ncrc != ifmgd->beacon_crc || !ifmgd->beacon_crc_valid) {
--              ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems,
--                                    true);
--
--              ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
--                                       elems.wmm_param_len);
--      }
--
-       if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) {
-               if (directed_tim) {
-                       if (local->hw.conf.dynamic_ps_timeout > 0) {
-@@ -2473,6 +2466,13 @@ static void ieee80211_rx_mgmt_beacon(str
-       ifmgd->beacon_crc = ncrc;
-       ifmgd->beacon_crc_valid = true;
-+      ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems,
-+                            true);
-+
-+      if (ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
-+                                   elems.wmm_param_len))
-+              changed |= BSS_CHANGED_QOS;
-+
-       if (elems.erp_info && elems.erp_info_len >= 1) {
-               erp_valid = true;
-               erp_value = elems.erp_info[0];
---- a/net/mac80211/rc80211_minstrel_ht.c
-+++ b/net/mac80211/rc80211_minstrel_ht.c
-@@ -626,8 +626,12 @@ minstrel_ht_get_rate(void *priv, struct 
- #ifdef CONFIG_MAC80211_DEBUGFS
-       /* use fixed index if set */
--      if (mp->fixed_rate_idx != -1)
--              sample_idx = mp->fixed_rate_idx;
-+      if (mp->fixed_rate_idx != -1) {
-+              mi->max_tp_rate = mp->fixed_rate_idx;
-+              mi->max_tp_rate2 = mp->fixed_rate_idx;
-+              mi->max_prob_rate = mp->fixed_rate_idx;
-+              sample_idx = -1;
-+      }
- #endif
-       if (sample_idx >= 0) {
 --- a/net/mac80211/rx.c
 +++ b/net/mac80211/rx.c
-@@ -2262,6 +2262,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -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_ADHOC)
                        break;
  
-@@ -2479,14 +2480,15 @@ 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 &&
                break;
        case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
        case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2817,10 +2819,16 @@ static int prepare_for_handlers(struct i
+@@ -2987,10 +2989,16 @@ static int prepare_for_handlers(struct i
                }
                break;
        case NL80211_IFTYPE_WDS:
 +                      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_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -2716,7 +2716,7 @@ EXPORT_SYMBOL(ieee80211_get_buffered_bc)
- void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
-                         struct sk_buff *skb, int tid)
+--- 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 ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
++static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx)
  {
--      int ac = ieee802_1d_to_ac[tid];
-+      int ac = ieee802_1d_to_ac[tid & 7];
-       skb_set_mac_header(skb, 0);
-       skb_set_network_header(skb, 0);
---- a/net/wireless/chan.c
-+++ b/net/wireless/chan.c
-@@ -136,9 +136,16 @@ cfg80211_get_chan_state(struct cfg80211_
-               break;
-       case NL80211_IFTYPE_AP:
-       case NL80211_IFTYPE_P2P_GO:
-+              if (wdev->beacon_interval) {
-+                      *chan = wdev->channel;
-+                      *chanmode = CHAN_MODE_SHARED;
+       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 ret;
+ }
+@@ -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);
+       }
+-      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;
 +              }
-+              return;
-       case NL80211_IFTYPE_MESH_POINT:
--              *chan = wdev->channel;
--              *chanmode = CHAN_MODE_SHARED;
-+              if (wdev->mesh_id_len) {
-+                      *chan = wdev->channel;
-+                      *chanmode = CHAN_MODE_SHARED;
++
++              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;
 +              }
-               return;
-       case NL80211_IFTYPE_MONITOR:
-       case NL80211_IFTYPE_AP_VLAN:
++      }
+-      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 {
++              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;
++
++                      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;
++      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);
++}
++
++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: