package/mac80211/patches/300-pending_work.patch

   1 --- a/net/mac80211/agg-rx.c
   2 +++ b/net/mac80211/agg-rx.c
   3 @@ -176,6 +176,8 @@ static void ieee80211_send_addba_resp(st
   4                 memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
   5         else if (sdata->vif.type == NL80211_IFTYPE_STATION)
   6                 memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
   7 +       else if (sdata->vif.type == NL80211_IFTYPE_WDS)
   8 +               memcpy(mgmt->bssid, da, ETH_ALEN);
   9
  10         mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
  11                                           IEEE80211_STYPE_ACTION);
  12 @@ -262,7 +264,11 @@ void ieee80211_process_addba_request(str
  13                                 "%pM on tid %u\n",
  14                                 mgmt->sa, tid);
  15  #endif /* CONFIG_MAC80211_HT_DEBUG */
  16 -               goto end;
  17 +
  18 +               /* delete existing Rx BA session on the same tid */
  19 +               ___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,
  20 +                                               WLAN_STATUS_UNSPECIFIED_QOS,
  21 +                                               false);
  22         }
  23
  24         /* prepare A-MPDU MLME for Rx aggregation */
  25 --- a/net/mac80211/agg-tx.c
  26 +++ b/net/mac80211/agg-tx.c
  27 @@ -79,7 +79,8 @@ static void ieee80211_send_addba_request
  28         memcpy(mgmt->da, da, ETH_ALEN);
  29         memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
  30         if (sdata->vif.type == NL80211_IFTYPE_AP ||
  31 -           sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
  32 +           sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
  33 +           sdata->vif.type == NL80211_IFTYPE_WDS)
  34                 memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
  35         else if (sdata->vif.type == NL80211_IFTYPE_STATION)
  36                 memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
  37 @@ -398,7 +399,8 @@ int ieee80211_start_tx_ba_session(struct
  38          */
  39         if (sdata->vif.type != NL80211_IFTYPE_STATION &&
  40             sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
  41 -           sdata->vif.type != NL80211_IFTYPE_AP)
  42 +           sdata->vif.type != NL80211_IFTYPE_AP &&
  43 +           sdata->vif.type != NL80211_IFTYPE_WDS)
  44                 return -EINVAL;
  45
  46         if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
  47 --- a/net/mac80211/debugfs_sta.c
  48 +++ b/net/mac80211/debugfs_sta.c
  49 @@ -59,7 +59,7 @@ static ssize_t sta_flags_read(struct fil
  50         char buf[100];
  51         struct sta_info *sta = file->private_data;
  52         u32 staflags = get_sta_flags(sta);
  53 -       int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s",
  54 +       int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s",
  55                 staflags & WLAN_STA_AUTH ? "AUTH\n" : "",
  56                 staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
  57                 staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "",
  58 @@ -67,7 +67,6 @@ static ssize_t sta_flags_read(struct fil
  59                 staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
  60                 staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
  61                 staflags & WLAN_STA_WME ? "WME\n" : "",
  62 -               staflags & WLAN_STA_WDS ? "WDS\n" : "",
  63                 staflags & WLAN_STA_MFP ? "MFP\n" : "");
  64         return simple_read_from_buffer(userbuf, count, ppos, buf, res);
  65  }
  66 --- a/net/mac80211/iface.c
  67 +++ b/net/mac80211/iface.c
  68 @@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
  69  {
  70         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
  71         struct ieee80211_local *local = sdata->local;
  72 -       struct sta_info *sta;
  73         u32 changed = 0;
  74         int res;
  75         u32 hw_reconf_flags = 0;
  76 @@ -290,27 +289,6 @@ static int ieee80211_do_open(struct net_
  77
  78         set_bit(SDATA_STATE_RUNNING, &sdata->state);
  79
  80 -       if (sdata->vif.type == NL80211_IFTYPE_WDS) {
  81 -               /* Create STA entry for the WDS peer */
  82 -               sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
  83 -                                    GFP_KERNEL);
  84 -               if (!sta) {
  85 -                       res = -ENOMEM;
  86 -                       goto err_del_interface;
  87 -               }
  88 -
  89 -               /* no locking required since STA is not live yet */
  90 -               sta->flags |= WLAN_STA_AUTHORIZED;
  91 -
  92 -               res = sta_info_insert(sta);
  93 -               if (res) {
  94 -                       /* STA has been freed */
  95 -                       goto err_del_interface;
  96 -               }
  97 -
  98 -               rate_control_rate_init(sta);
  99 -       }
 100 -
 101         /*
 102          * set_multicast_list will be invoked by the networking core
 103          * which will check whether any increments here were done in
 104 @@ -344,8 +322,7 @@ static int ieee80211_do_open(struct net_
 105         netif_tx_start_all_queues(dev);
 106
 107         return 0;
 108 - err_del_interface:
 109 -       drv_remove_interface(local, &sdata->vif);
 110 +
 111   err_stop:
 112         if (!local->open_count)
 113                 drv_stop(local);
 114 @@ -718,6 +695,70 @@ static void ieee80211_if_setup(struct ne
 115         dev->destructor = free_netdev;
 116  }
 117
 118 +static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
 119 +                                        struct sk_buff *skb)
 120 +{
 121 +       struct ieee80211_local *local = sdata->local;
 122 +       struct ieee80211_rx_status *rx_status;
 123 +       struct ieee802_11_elems elems;
 124 +       struct ieee80211_mgmt *mgmt;
 125 +       struct sta_info *sta;
 126 +       size_t baselen;
 127 +       u32 rates = 0;
 128 +       u16 stype;
 129 +       bool new = false;
 130 +       enum ieee80211_band band = local->hw.conf.channel->band;
 131 +       struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
 132 +
 133 +       rx_status = IEEE80211_SKB_RXCB(skb);
 134 +       mgmt = (struct ieee80211_mgmt *) skb->data;
 135 +       stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
 136 +
 137 +       if (stype != IEEE80211_STYPE_BEACON)
 138 +               return;
 139 +
 140 +       baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
 141 +       if (baselen > skb->len)
 142 +               return;
 143 +
 144 +       ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
 145 +                              skb->len - baselen, &elems);
 146 +
 147 +       rates = ieee80211_sta_get_rates(local, &elems, band);
 148 +
 149 +       rcu_read_lock();
 150 +
 151 +       sta = sta_info_get(sdata, sdata->u.wds.remote_addr);
 152 +
 153 +       if (!sta) {
 154 +               rcu_read_unlock();
 155 +               sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
 156 +                                    GFP_KERNEL);
 157 +               if (!sta)
 158 +                       return;
 159 +
 160 +               new = true;
 161 +       }
 162 +
 163 +       sta->last_rx = jiffies;
 164 +       sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
 165 +
 166 +       if (elems.ht_cap_elem)
 167 +               ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
 168 +                               elems.ht_cap_elem, &sta->sta.ht_cap);
 169 +
 170 +       if (elems.wmm_param)
 171 +               set_sta_flags(sta, WLAN_STA_WME);
 172 +
 173 +       if (new) {
 174 +               sta->flags = WLAN_STA_AUTHORIZED;
 175 +               rate_control_rate_init(sta);
 176 +               sta_info_insert_rcu(sta);
 177 +       }
 178 +
 179 +       rcu_read_unlock();
 180 +}
 181 +
 182  static void ieee80211_iface_work(struct work_struct *work)
 183  {
 184         struct ieee80211_sub_if_data *sdata =
 185 @@ -822,6 +863,9 @@ static void ieee80211_iface_work(struct
 186                                 break;
 187                         ieee80211_mesh_rx_queued_mgmt(sdata, skb);
 188                         break;
 189 +               case NL80211_IFTYPE_WDS:
 190 +                       ieee80211_wds_rx_queued_mgmt(sdata, skb);
 191 +                       break;
 192                 default:
 193                         WARN(1, "frame for unexpected interface type");
 194                         break;
 195 --- a/net/mac80211/rx.c
 196 +++ b/net/mac80211/rx.c
 197 @@ -2137,7 +2137,8 @@ ieee80211_rx_h_action(struct ieee80211_r
 198                  */
 199                 if (sdata->vif.type != NL80211_IFTYPE_STATION &&
 200                     sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
 201 -                   sdata->vif.type != NL80211_IFTYPE_AP)
 202 +                   sdata->vif.type != NL80211_IFTYPE_AP &&
 203 +                   sdata->vif.type != NL80211_IFTYPE_WDS)
 204                         break;
 205
 206                 /* verify action_code is present */
 207 @@ -2335,13 +2336,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
 208
 209         if (!ieee80211_vif_is_mesh(&sdata->vif) &&
 210             sdata->vif.type != NL80211_IFTYPE_ADHOC &&
 211 -           sdata->vif.type != NL80211_IFTYPE_STATION)
 212 +           sdata->vif.type != NL80211_IFTYPE_STATION &&
 213 +           sdata->vif.type != NL80211_IFTYPE_WDS)
 214                 return RX_DROP_MONITOR;
 215
 216         switch (stype) {
 217         case cpu_to_le16(IEEE80211_STYPE_BEACON):
 218         case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
 219 -               /* process for all: mesh, mlme, ibss */
 220 +               /* process for all: mesh, mlme, ibss, wds */
 221                 break;
 222         case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
 223         case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
 224 @@ -2680,10 +2682,16 @@ static int prepare_for_handlers(struct i
 225                 }
 226                 break;
 227         case NL80211_IFTYPE_WDS:
 228 -               if (bssid || !ieee80211_is_data(hdr->frame_control))
 229 -                       return 0;
 230                 if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
 231                         return 0;
 232 +
 233 +               if (ieee80211_is_data(hdr->frame_control) ||
 234 +                   ieee80211_is_action(hdr->frame_control)) {
 235 +                       if (compare_ether_addr(sdata->vif.addr, hdr->addr1))
 236 +                               return 0;
 237 +               } else if (!ieee80211_is_beacon(hdr->frame_control))
 238 +                       return 0;
 239 +
 240                 break;
 241         default:
 242                 /* should never get here */
 243 --- a/net/mac80211/sta_info.h
 244 +++ b/net/mac80211/sta_info.h
 245 @@ -31,7 +31,6 @@
 246   *     frames.
 247   * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP.
 248   * @WLAN_STA_WME: Station is a QoS-STA.
 249 - * @WLAN_STA_WDS: Station is one of our WDS peers.
 250   * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
 251   *     IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
 252   *     frame to this station is transmitted.
 253 @@ -54,7 +53,6 @@ enum ieee80211_sta_info_flags {
 254         WLAN_STA_SHORT_PREAMBLE = 1<<4,
 255         WLAN_STA_ASSOC_AP       = 1<<5,
 256         WLAN_STA_WME            = 1<<6,
 257 -       WLAN_STA_WDS            = 1<<7,
 258         WLAN_STA_CLEAR_PS_FILT  = 1<<9,
 259         WLAN_STA_MFP            = 1<<10,
 260         WLAN_STA_BLOCK_BA       = 1<<11,
 261 --- a/drivers/net/wireless/ath/ath9k/beacon.c
 262 +++ b/drivers/net/wireless/ath/ath9k/beacon.c
 263 @@ -360,6 +360,7 @@ void ath_beacon_tasklet(unsigned long da
 264         struct ath_common *common = ath9k_hw_common(ah);
 265         struct ath_buf *bf = NULL;
 266         struct ieee80211_vif *vif;
 267 +       struct ath_tx_status ts;
 268         int slot;
 269         u32 bfaddr, bc = 0;
 270
 271 @@ -384,7 +385,9 @@ void ath_beacon_tasklet(unsigned long da
 272                         ath_dbg(common, ATH_DBG_BSTUCK,
 273                                 "beacon is officially stuck\n");
 274                         sc->sc_flags |= SC_OP_TSF_RESET;
 275 +                       spin_lock(&sc->sc_pcu_lock);
 276                         ath_reset(sc, true);
 277 +                       spin_unlock(&sc->sc_pcu_lock);
 278                 }
 279
 280                 return;
 281 @@ -464,6 +467,11 @@ void ath_beacon_tasklet(unsigned long da
 282                 ath9k_hw_txstart(ah, sc->beacon.beaconq);
 283
 284                 sc->beacon.ast_be_xmit += bc;     /* XXX per-vif? */
 285 +               if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
 286 +                       spin_lock_bh(&sc->sc_pcu_lock);
 287 +                       ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
 288 +                       spin_unlock_bh(&sc->sc_pcu_lock);
 289 +               }
 290         }
 291  }
 292
 293 --- a/drivers/net/wireless/ath/ath9k/main.c
 294 +++ b/drivers/net/wireless/ath/ath9k/main.c
 295 @@ -617,8 +617,11 @@ void ath_hw_check(struct work_struct *wo
 296         ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
 297                 "busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
 298         if (busy >= 99) {
 299 -               if (++sc->hw_busy_count >= 3)
 300 +               if (++sc->hw_busy_count >= 3) {
 301 +                       spin_lock_bh(&sc->sc_pcu_lock);
 302                         ath_reset(sc, true);
 303 +                       spin_unlock_bh(&sc->sc_pcu_lock);
 304 +               }
 305         } else if (busy >= 0)
 306                 sc->hw_busy_count = 0;
 307
 308 @@ -637,7 +640,9 @@ static void ath_hw_pll_rx_hang_check(str
 309                         /* Rx is hung for more than 500ms. Reset it */
 310                         ath_dbg(common, ATH_DBG_RESET,
 311                                 "Possible RX hang, resetting");
 312 +                       spin_lock_bh(&sc->sc_pcu_lock);
 313                         ath_reset(sc, true);
 314 +                       spin_unlock_bh(&sc->sc_pcu_lock);
 315                         count = 0;
 316                 }
 317         } else
 318 @@ -674,7 +679,9 @@ void ath9k_tasklet(unsigned long data)
 319
 320         if ((status & ATH9K_INT_FATAL) ||
 321             (status & ATH9K_INT_BB_WATCHDOG)) {
 322 +               spin_lock(&sc->sc_pcu_lock);
 323                 ath_reset(sc, true);
 324 +               spin_unlock(&sc->sc_pcu_lock);
 325                 return;
 326         }
 327
 328 @@ -980,7 +987,6 @@ int ath_reset(struct ath_softc *sc, bool
 329         del_timer_sync(&common->ani.timer);
 330
 331         ath9k_ps_wakeup(sc);
 332 -       spin_lock_bh(&sc->sc_pcu_lock);
 333
 334         ieee80211_stop_queues(hw);
 335
 336 @@ -1023,7 +1029,6 @@ int ath_reset(struct ath_softc *sc, bool
 337         }
 338
 339         ieee80211_wake_queues(hw);
 340 -       spin_unlock_bh(&sc->sc_pcu_lock);
 341
 342         /* Start ANI */
 343         if (!common->disable_ani)
 344 @@ -2326,9 +2331,9 @@ static void ath9k_flush(struct ieee80211
 345         ath9k_ps_wakeup(sc);
 346         spin_lock_bh(&sc->sc_pcu_lock);
 347         drain_txq = ath_drain_all_txq(sc, false);
 348 -       spin_unlock_bh(&sc->sc_pcu_lock);
 349         if (!drain_txq)
 350                 ath_reset(sc, false);
 351 +       spin_unlock_bh(&sc->sc_pcu_lock);
 352         ath9k_ps_restore(sc);
 353         ieee80211_wake_queues(hw);
 354
 355 --- a/drivers/net/wireless/ath/ath9k/xmit.c
 356 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
 357 @@ -565,11 +565,8 @@ static void ath_tx_complete_aggr(struct
 358
 359         rcu_read_unlock();
 360
 361 -       if (needreset) {
 362 -               spin_unlock_bh(&sc->sc_pcu_lock);
 363 +       if (needreset)
 364                 ath_reset(sc, false);
 365 -               spin_lock_bh(&sc->sc_pcu_lock);
 366 -       }
 367  }
 368
 369  static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
 370 @@ -664,7 +661,8 @@ static int ath_compute_num_delims(struct
 371          * TODO - this could be improved to be dependent on the rate.
 372          *      The hardware can keep up at lower rates, but not higher rates
 373          */
 374 -       if (fi->keyix != ATH9K_TXKEYIX_INVALID)
 375 +       if ((fi->keyix != ATH9K_TXKEYIX_INVALID) &&
 376 +           !(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA))
 377                 ndelim += ATH_AGGR_ENCRYPTDELIM;
 378
 379         /*
 380 @@ -2169,7 +2167,9 @@ static void ath_tx_complete_poll_work(st
 381         if (needreset) {
 382                 ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
 383                         "tx hung, resetting the chip\n");
 384 +               spin_lock_bh(&sc->sc_pcu_lock);
 385                 ath_reset(sc, true);
 386 +               spin_unlock_bh(&sc->sc_pcu_lock);
 387         }
 388
 389         ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
 390 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
 391 +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
 392 @@ -236,7 +236,7 @@ static void ar9003_paprd_get_gain_table(
 393         memset(entry, 0, sizeof(ah->paprd_gain_table_entries));
 394         memset(index, 0, sizeof(ah->paprd_gain_table_index));
 395
 396 -       for (i = 0; i < 32; i++) {
 397 +       for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
 398                 entry[i] = REG_READ(ah, reg);
 399                 index[i] = (entry[i] >> 24) & 0xff;
 400                 reg += 4;
 401 @@ -246,13 +246,13 @@ static void ar9003_paprd_get_gain_table(
 402  static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain,
 403                                             int target_power)
 404  {
 405 -       int olpc_gain_delta = 0;
 406 +       int olpc_gain_delta = 0, cl_gain_mod;
 407         int alpha_therm, alpha_volt;
 408         int therm_cal_value, volt_cal_value;
 409         int therm_value, volt_value;
 410         int thermal_gain_corr, voltage_gain_corr;
 411         int desired_scale, desired_gain = 0;
 412 -       u32 reg;
 413 +       u32 reg_olpc  = 0, reg_cl_gain  = 0;
 414
 415         REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
 416                     AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
 417 @@ -271,15 +271,29 @@ static unsigned int ar9003_get_desired_g
 418         volt_value = REG_READ_FIELD(ah, AR_PHY_BB_THERM_ADC_4,
 419                                     AR_PHY_BB_THERM_ADC_4_LATEST_VOLT_VALUE);
 420
 421 -       if (chain == 0)
 422 -               reg = AR_PHY_TPC_11_B0;
 423 -       else if (chain == 1)
 424 -               reg = AR_PHY_TPC_11_B1;
 425 -       else
 426 -               reg = AR_PHY_TPC_11_B2;
 427 +       switch (chain) {
 428 +       case 0:
 429 +               reg_olpc = AR_PHY_TPC_11_B0;
 430 +               reg_cl_gain = AR_PHY_CL_TAB_0;
 431 +               break;
 432 +       case 1:
 433 +               reg_olpc = AR_PHY_TPC_11_B1;
 434 +               reg_cl_gain = AR_PHY_CL_TAB_1;
 435 +               break;
 436 +       case 2:
 437 +               reg_olpc = AR_PHY_TPC_11_B2;
 438 +               reg_cl_gain = AR_PHY_CL_TAB_2;
 439 +               break;
 440 +       default:
 441 +               ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
 442 +               "Invalid chainmask: %d\n", chain);
 443 +               break;
 444 +       }
 445
 446 -       olpc_gain_delta = REG_READ_FIELD(ah, reg,
 447 +       olpc_gain_delta = REG_READ_FIELD(ah, reg_olpc,
 448                                          AR_PHY_TPC_11_OLPC_GAIN_DELTA);
 449 +       cl_gain_mod = REG_READ_FIELD(ah, reg_cl_gain,
 450 +                                        AR_PHY_CL_TAB_CL_GAIN_MOD);
 451
 452         if (olpc_gain_delta >= 128)
 453                 olpc_gain_delta = olpc_gain_delta - 256;
 454 @@ -289,7 +303,7 @@ static unsigned int ar9003_get_desired_g
 455         voltage_gain_corr = (alpha_volt * (volt_value - volt_cal_value) +
 456                              (128 / 2)) / 128;
 457         desired_gain = target_power - olpc_gain_delta - thermal_gain_corr -
 458 -           voltage_gain_corr + desired_scale;
 459 +           voltage_gain_corr + desired_scale + cl_gain_mod;
 460
 461         return desired_gain;
 462  }
 463 @@ -727,7 +741,7 @@ int ar9003_paprd_setup_gain_table(struct
 464         desired_gain = ar9003_get_desired_gain(ah, chain, train_power);
 465
 466         gain_index = 0;
 467 -       for (i = 0; i < 32; i++) {
 468 +       for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
 469                 if (ah->paprd_gain_table_index[i] >= desired_gain)
 470                         break;
 471                 gain_index++;
 472 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
 473 +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
 474 @@ -1121,6 +1121,9 @@
 475  #define AR_PHY_POWERTX_RATE8_POWERTXHT40_5     0x3F00
 476  #define AR_PHY_POWERTX_RATE8_POWERTXHT40_5_S   8
 477
 478 +#define AR_PHY_CL_TAB_CL_GAIN_MOD              0x1f
 479 +#define AR_PHY_CL_TAB_CL_GAIN_MOD_S            0
 480 +
 481  void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
 482
 483  #endif  /* AR9003_PHY_H */
 484 --- a/drivers/net/wireless/ath/ath5k/eeprom.c
 485 +++ b/drivers/net/wireless/ath/ath5k/eeprom.c
 486 @@ -691,14 +691,12 @@ ath5k_eeprom_free_pcal_info(struct ath5k
 487                 if (!chinfo[pier].pd_curves)
 488                         continue;
 489
 490 -               for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) {
 491 +               for (pdg = 0; pdg < AR5K_EEPROM_N_PD_CURVES; pdg++) {
 492                         struct ath5k_pdgain_info *pd =
 493                                         &chinfo[pier].pd_curves[pdg];
 494
 495 -                       if (pd != NULL) {
 496 -                               kfree(pd->pd_step);
 497 -                               kfree(pd->pd_pwr);
 498 -                       }
 499 +                       kfree(pd->pd_step);
 500 +                       kfree(pd->pd_pwr);
 501                 }
 502
 503                 kfree(chinfo[pier].pd_curves);
 504 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
 505 +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
 506 @@ -229,6 +229,7 @@ static void ar9003_hw_fill_txdesc(struct
 507  static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
 508                                  struct ath_tx_status *ts)
 509  {
 510 +       struct ar9003_txc *txc = (struct ar9003_txc *) ds;
 511         struct ar9003_txs *ads;
 512         u32 status;
 513
 514 @@ -238,7 +239,11 @@ static int ar9003_hw_proc_txdesc(struct
 515         if ((status & AR_TxDone) == 0)
 516                 return -EINPROGRESS;
 517
 518 -       ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
 519 +       ts->qid = MS(ads->ds_info, AR_TxQcuNum);
 520 +       if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
 521 +               ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
 522 +       else
 523 +               return -ENOENT;
 524
 525         if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
 526             (MS(ads->ds_info, AR_TxRxDesc) != 1)) {
 527 @@ -254,7 +259,6 @@ static int ar9003_hw_proc_txdesc(struct
 528         ts->ts_seqnum = MS(status, AR_SeqNum);
 529         ts->tid = MS(status, AR_TxTid);
 530
 531 -       ts->qid = MS(ads->ds_info, AR_TxQcuNum);
 532         ts->desc_id = MS(ads->status1, AR_TxDescId);
 533         ts->ts_tstamp = ads->status4;
 534         ts->ts_status = 0;