Merge tag 'master-2012-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

John W. Linville says:

====================
Here is a batch of fixes intended for 3.7...

Amitkumar Karwar provides a couple of mwifiex fixes to correctly
report some reason codes for certain connection failures.  He also
provides a fix to cleanup after a scanning failure.  Bing Zhao rounds
that out with another mwifiex scanning fix.

Daniel Golle gives us a fix for a copy/paste error in rt2x00.

Felix Fietkau brings a couple of ath9k fixes related to suspend/resume,
and a couple of fixes to prevent memory leaks in ath9k and mac80211.

Ronald Wahl sends a carl9170 fix for a sleep in softirq context.

Thomas Pedersen reorders some code to prevent drv_get_tsf from being
called while holding a spinlock, now that it can sleep.

Finally, Wei Yongjun prevents a NULL pointer dereference in the
ath5k driver.

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

16 files changed, 136 insertions, 92 deletions

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 9fd6d9a9942e..9f31cfa56cc0 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1804,7 +1804,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
         int ret;
         struct ath5k_hw *ah = hw->priv;
-        struct ath5k_vif *avf = (void *)vif->drv_priv;
+        struct ath5k_vif *avf;
         struct sk_buff *skb;
 
         if (WARN_ON(!vif)) {
@@ -1819,6 +1819,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
                 goto out;
         }
 
+        avf = (void *)vif->drv_priv;
         ath5k_txbuf_free_skb(ah, avf->bbuf);
         avf->bbuf->skb = skb;
         ret = ath5k_beacon_setup(ah, avf->bbuf);
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 76f07d8c272d..1b48414dca95 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -120,7 +120,7 @@ static void ath9k_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
 
         if (ath_tx_start(hw, skb, &txctl) != 0) {
                 ath_dbg(common, XMIT, "CABQ TX failed\n");
-                dev_kfree_skb_any(skb);
+                ieee80211_free_txskb(hw, skb);
         }
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index f9a6ec5cf470..8e1559aba495 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1450,9 +1450,14 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
         REG_WRITE(ah, AR_RTC_FORCE_WAKE,
                   AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT);
 
+        if (!ah->reset_power_on)
+                type = ATH9K_RESET_POWER_ON;
+
         switch (type) {
         case ATH9K_RESET_POWER_ON:
                 ret = ath9k_hw_set_reset_power_on(ah);
+                if (!ret)
+                        ah->reset_power_on = true;
                 break;
         case ATH9K_RESET_WARM:
         case ATH9K_RESET_COLD:
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 566a4ce4f156..dbc1b7a4cbfd 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -741,6 +741,7 @@ struct ath_hw {
         u32 rfkill_polarity;
         u32 ah_flags;
 
+        bool reset_power_on;
         bool htc_reset_init;
 
         enum nl80211_iftype opmode;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 31ab82e3ba85..dd45edfa6bae 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -639,8 +639,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
                 ath_err(common,
                         "Unable to reset hardware; reset status %d (freq %u MHz)\n",
                         r, curchan->center_freq);
-                spin_unlock_bh(&sc->sc_pcu_lock);
-                goto mutex_unlock;
+                ah->reset_power_on = false;
         }
 
         /* Setup our intr mask. */
@@ -665,11 +664,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
         clear_bit(SC_OP_INVALID, &sc->sc_flags);
         sc->sc_ah->is_monitoring = false;
 
-        if (!ath_complete_reset(sc, false)) {
-                r = -EIO;
-                spin_unlock_bh(&sc->sc_pcu_lock);
-                goto mutex_unlock;
-        }
+        if (!ath_complete_reset(sc, false))
+                ah->reset_power_on = false;
 
         if (ah->led_pin >= 0) {
                 ath9k_hw_cfg_output(ah, ah->led_pin,
@@ -688,12 +684,11 @@ static int ath9k_start(struct ieee80211_hw *hw)
         if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
                 common->bus_ops->extn_synch_en(common);
 
-mutex_unlock:
         mutex_unlock(&sc->mutex);
 
         ath9k_ps_restore(sc);
 
-        return r;
+        return 0;
 }
 
 static void ath9k_tx(struct ieee80211_hw *hw,
@@ -770,7 +765,7 @@ static void ath9k_tx(struct ieee80211_hw *hw,
 
         return;
 exit:
-        dev_kfree_skb_any(skb);
+        ieee80211_free_txskb(hw, skb);
 }
 
 static void ath9k_stop(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 0e630a99b68b..f088f4bf9a26 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -324,6 +324,10 @@ static int ath_pci_suspend(struct device *device)
 static int ath_pci_resume(struct device *device)
 {
         struct pci_dev *pdev = to_pci_dev(device);
+        struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+        struct ath_softc *sc = hw->priv;
+        struct ath_hw *ah = sc->sc_ah;
+        struct ath_common *common = ath9k_hw_common(ah);
         u32 val;
 
         /*
@@ -335,6 +339,9 @@ static int ath_pci_resume(struct device *device)
         if ((val & 0x0000ff00) != 0)
                 pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
 
+        ath_pci_aspm_init(common);
+        ah->reset_power_on = false;
+
         return 0;
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 36618e3a5e60..378bd70256b2 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -66,8 +66,7 @@ static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
 static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
                                            struct ath_txq *txq,
                                            struct ath_atx_tid *tid,
-                                           struct sk_buff *skb,
-                                           bool dequeue);
+                                           struct sk_buff *skb);
 
 enum {
         MCS_HT20,
@@ -176,7 +175,15 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
                 fi = get_frame_info(skb);
                 bf = fi->bf;
 
-                if (bf && fi->retries) {
+                if (!bf) {
+                        bf = ath_tx_setup_buffer(sc, txq, tid, skb);
+                        if (!bf) {
+                                ieee80211_free_txskb(sc->hw, skb);
+                                continue;
+                        }
+                }
+
+                if (fi->retries) {
                         list_add_tail(&bf->list, &bf_head);
                         ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
                         ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
@@ -785,10 +792,13 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
                 fi = get_frame_info(skb);
                 bf = fi->bf;
                 if (!fi->bf)
-                        bf = ath_tx_setup_buffer(sc, txq, tid, skb, true);
+                        bf = ath_tx_setup_buffer(sc, txq, tid, skb);
 
-                if (!bf)
+                if (!bf) {
+                        __skb_unlink(skb, &tid->buf_q);
+                        ieee80211_free_txskb(sc->hw, skb);
                         continue;
+                }
 
                 bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR;
                 seqno = bf->bf_state.seqno;
@@ -1731,9 +1741,11 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid,
                 return;
         }
 
-        bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb, false);
-        if (!bf)
+        bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+        if (!bf) {
+                ieee80211_free_txskb(sc->hw, skb);
                 return;
+        }
 
         bf->bf_state.bf_type = BUF_AMPDU;
         INIT_LIST_HEAD(&bf_head);
@@ -1757,11 +1769,6 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
         struct ath_buf *bf;
 
         bf = fi->bf;
-        if (!bf)
-                bf = ath_tx_setup_buffer(sc, txq, tid, skb, false);
-
-        if (!bf)
-                return;
 
         INIT_LIST_HEAD(&bf_head);
         list_add_tail(&bf->list, &bf_head);
@@ -1839,8 +1846,7 @@ u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)
 static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
                                            struct ath_txq *txq,
                                            struct ath_atx_tid *tid,
-                                           struct sk_buff *skb,
-                                           bool dequeue)
+                                           struct sk_buff *skb)
 {
         struct ath_common *common = ath9k_hw_common(sc->sc_ah);
         struct ath_frame_info *fi = get_frame_info(skb);
@@ -1852,7 +1858,7 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
         bf = ath_tx_get_buffer(sc);
         if (!bf) {
                 ath_dbg(common, XMIT, "TX buffers are full\n");
-                goto error;
+                return NULL;
         }
 
         ATH_TXBUF_RESET(bf);
@@ -1881,18 +1887,12 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
                 ath_err(ath9k_hw_common(sc->sc_ah),
                         "dma_mapping_error() on TX\n");
                 ath_tx_return_buffer(sc, bf);
-                goto error;
+                return NULL;
         }
 
         fi->bf = bf;
 
         return bf;
-
-error:
-        if (dequeue)
-                __skb_unlink(skb, &tid->buf_q);
-        dev_kfree_skb_any(skb);
-        return NULL;
 }
 
 /* FIXME: tx power */
@@ -1921,9 +1921,14 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
                  */
                 ath_tx_send_ampdu(sc, tid, skb, txctl);
         } else {
-                bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb, false);
-                if (!bf)
+                bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+                if (!bf) {
+                        if (txctl->paprd)
+                                dev_kfree_skb_any(skb);
+                        else
+                                ieee80211_free_txskb(sc->hw, skb);
                         return;
+                }
 
                 bf->bf_state.bfs_paprd = txctl->paprd;
 
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
index 2aa4a59c72c8..2df17f1e49ef 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -303,6 +303,7 @@ struct ar9170 {
         unsigned long queue_stop_timeout[__AR9170_NUM_TXQ];
         unsigned long max_queue_stop_timeout[__AR9170_NUM_TXQ];
         bool needs_full_reset;
+        bool force_usb_reset;
         atomic_t pending_restarts;
 
         /* interface mode settings */
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 67997b39aba7..25a1e2f4f738 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -465,27 +465,26 @@ static void carl9170_restart_work(struct work_struct *work)
 {
         struct ar9170 *ar = container_of(work, struct ar9170,
                                          restart_work);
-        int err;
+        int err = -EIO;
 
         ar->usedkeys = 0;
         ar->filter_state = 0;
         carl9170_cancel_worker(ar);
 
         mutex_lock(&ar->mutex);
-        err = carl9170_usb_restart(ar);
-        if (net_ratelimit()) {
-                if (err) {
-                        dev_err(&ar->udev->dev, "Failed to restart device "
-                                " (%d).\n", err);
-                 } else {
-                        dev_info(&ar->udev->dev, "device restarted "
-                                 "successfully.\n");
+        if (!ar->force_usb_reset) {
+                err = carl9170_usb_restart(ar);
+                if (net_ratelimit()) {
+                        if (err)
+                                dev_err(&ar->udev->dev, "Failed to restart device (%d).\n", err);
+                        else
+                                dev_info(&ar->udev->dev, "device restarted successfully.\n");
                 }
         }
-
         carl9170_zap_queues(ar);
         mutex_unlock(&ar->mutex);
-        if (!err) {
+
+        if (!err && !ar->force_usb_reset) {
                 ar->restart_counter++;
                 atomic_set(&ar->pending_restarts, 0);
 
@@ -526,10 +525,10 @@ void carl9170_restart(struct ar9170 *ar, const enum carl9170_restart_reasons r)
         if (!ar->registered)
                 return;
 
-        if (IS_ACCEPTING_CMD(ar) && !ar->needs_full_reset)
-                ieee80211_queue_work(ar->hw, &ar->restart_work);
-        else
-                carl9170_usb_reset(ar);
+        if (!IS_ACCEPTING_CMD(ar) || ar->needs_full_reset)
+                ar->force_usb_reset = true;
+
+        ieee80211_queue_work(ar->hw, &ar->restart_work);
 
         /*
          * At this point, the device instance might have vanished/disabled.
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 2691620393ea..0679458a1bac 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1596,8 +1596,9 @@ done:
                 }
         }
 
-        if (mwifiex_bss_start(priv, bss, &req_ssid))
-                return -EFAULT;
+        ret = mwifiex_bss_start(priv, bss, &req_ssid);
+        if (ret)
+                return ret;
 
         if (mode == NL80211_IFTYPE_ADHOC) {
                 /* Inform the BSS information to kernel, otherwise
@@ -1652,9 +1653,19 @@ done:
                         "info: association to bssid %pM failed\n",
                         priv->cfg_bssid);
                 memset(priv->cfg_bssid, 0, ETH_ALEN);
+
+                if (ret > 0)
+                        cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
+                                                NULL, 0, NULL, 0, ret,
+                                                GFP_KERNEL);
+                else
+                        cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
+                                                NULL, 0, NULL, 0,
+                                                WLAN_STATUS_UNSPECIFIED_FAILURE,
+                                                GFP_KERNEL);
         }
 
-        return ret;
+        return 0;
 }
 
 /*
@@ -1802,7 +1813,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
 {
         struct net_device *dev = request->wdev->netdev;
         struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
-        int i, offset;
+        int i, offset, ret;
         struct ieee80211_channel *chan;
         struct ieee_types_header *ie;
 
@@ -1855,8 +1866,12 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
 
                 priv->user_scan_cfg->chan_list[i].scan_time = 0;
         }
-        if (mwifiex_scan_networks(priv, priv->user_scan_cfg))
-                return -EFAULT;
+
+        ret = mwifiex_scan_networks(priv, priv->user_scan_cfg);
+        if (ret) {
+                dev_err(priv->adapter->dev, "scan failed: %d\n", ret);
+                return ret;
+        }
 
         if (request->ie && request->ie_len) {
                 for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 82e63cee1e97..7b0858af8f5d 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1180,16 +1180,18 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
         struct mwifiex_adapter *adapter = priv->adapter;
         struct host_cmd_ds_802_11_ad_hoc_result *adhoc_result;
         struct mwifiex_bssdescriptor *bss_desc;
+        u16 reason_code;
 
         adhoc_result = &resp->params.adhoc_result;
 
         bss_desc = priv->attempted_bss_desc;
 
         /* Join result code 0 --> SUCCESS */
-        if (le16_to_cpu(resp->result)) {
+        reason_code = le16_to_cpu(resp->result);
+        if (reason_code) {
                 dev_err(priv->adapter->dev, "ADHOC_RESP: failed\n");
                 if (priv->media_connected)
-                        mwifiex_reset_connect_state(priv);
+                        mwifiex_reset_connect_state(priv, reason_code);
 
                 memset(&priv->curr_bss_params.bss_descriptor,
                        0x00, sizeof(struct mwifiex_bssdescriptor));
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index bfb3fa69805c..c2d0ab146af5 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -847,7 +847,7 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
                                  struct mwifiex_bssdescriptor *bss_desc);
 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
                                  struct host_cmd_ds_command *resp);
-void mwifiex_reset_connect_state(struct mwifiex_private *priv);
+void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
 u8 mwifiex_band_to_radio_type(u8 band);
 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
 int mwifiex_adhoc_start(struct mwifiex_private *priv,
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index e36a75988f87..00b658d3b6ec 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1296,7 +1296,7 @@ mwifiex_radio_type_to_band(u8 radio_type)
 int mwifiex_scan_networks(struct mwifiex_private *priv,
                           const struct mwifiex_user_scan_cfg *user_scan_in)
 {
-        int ret = 0;
+        int ret;
         struct mwifiex_adapter *adapter = priv->adapter;
         struct cmd_ctrl_node *cmd_node;
         union mwifiex_scan_cmd_config_tlv *scan_cfg_out;
@@ -1309,25 +1309,26 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
         unsigned long flags;
 
         if (adapter->scan_processing) {
-                dev_dbg(adapter->dev, "cmd: Scan already in process...\n");
-                return ret;
+                dev_err(adapter->dev, "cmd: Scan already in process...\n");
+                return -EBUSY;
         }
 
-        spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
-        adapter->scan_processing = true;
-        spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
-
         if (priv->scan_block) {
-                dev_dbg(adapter->dev,
+                dev_err(adapter->dev,
                         "cmd: Scan is blocked during association...\n");
-                return ret;
+                return -EBUSY;
         }
 
+        spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+        adapter->scan_processing = true;
+        spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+
         scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
                                                                 GFP_KERNEL);
         if (!scan_cfg_out) {
                 dev_err(adapter->dev, "failed to alloc scan_cfg_out\n");
-                return -ENOMEM;
+                ret = -ENOMEM;
+                goto done;
         }
 
         buf_size = sizeof(struct mwifiex_chan_scan_param_set) *
@@ -1336,7 +1337,8 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
         if (!scan_chan_list) {
                 dev_err(adapter->dev, "failed to alloc scan_chan_list\n");
                 kfree(scan_cfg_out);
-                return -ENOMEM;
+                ret = -ENOMEM;
+                goto done;
         }
 
         mwifiex_config_scan(priv, user_scan_in, &scan_cfg_out->config,
@@ -1364,14 +1366,16 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
                         spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
                                                flags);
                 }
-        } else {
-                spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
-                adapter->scan_processing = true;
-                spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
         }
 
         kfree(scan_cfg_out);
         kfree(scan_chan_list);
+done:
+        if (ret) {
+                spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+                adapter->scan_processing = false;
+                spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+        }
         return ret;
 }
 
@@ -1430,8 +1434,8 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
                         ret = mwifiex_is_network_compatible(priv, bss_desc,
                                                             priv->bss_mode);
                         if (ret)
-                                dev_err(priv->adapter->dev, "cannot find ssid "
-                                        "%s\n", bss_desc->ssid.ssid);
+                                dev_err(priv->adapter->dev,
+                                        "Incompatible network settings\n");
                         break;
                 default:
                         ret = 0;
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index e380171c4c5d..09e6a267f566 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -545,7 +545,7 @@ static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
         if (!memcmp(resp->params.deauth.mac_addr,
                     &priv->curr_bss_params.bss_descriptor.mac_address,
                     sizeof(resp->params.deauth.mac_addr)))
-                mwifiex_reset_connect_state(priv);
+                mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
 
         return 0;
 }
@@ -558,7 +558,7 @@ static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
 static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
                                           struct host_cmd_ds_command *resp)
 {
-        mwifiex_reset_connect_state(priv);
+        mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
         return 0;
 }
 
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index aafde30e714a..8132119e1a21 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -41,7 +41,7 @@
  *      - Sends a disconnect event to upper layers/applications.
  */
 void
-mwifiex_reset_connect_state(struct mwifiex_private *priv)
+mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code)
 {
         struct mwifiex_adapter *adapter = priv->adapter;
 
@@ -117,10 +117,10 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv)
         priv->media_connected = false;
         dev_dbg(adapter->dev,
                 "info: successfully disconnected from %pM: reason code %d\n",
-                priv->cfg_bssid, WLAN_REASON_DEAUTH_LEAVING);
+                priv->cfg_bssid, reason_code);
         if (priv->bss_mode == NL80211_IFTYPE_STATION) {
-                cfg80211_disconnected(priv->netdev, WLAN_REASON_DEAUTH_LEAVING,
-                                      NULL, 0, GFP_KERNEL);
+                cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
+                                      GFP_KERNEL);
         }
         memset(priv->cfg_bssid, 0, ETH_ALEN);
 
@@ -186,7 +186,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
         struct mwifiex_adapter *adapter = priv->adapter;
         int ret = 0;
         u32 eventcause = adapter->event_cause;
-        u16 ctrl;
+        u16 ctrl, reason_code;
 
         switch (eventcause) {
         case EVENT_DUMMY_HOST_WAKEUP_SIGNAL:
@@ -204,22 +204,31 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
         case EVENT_DEAUTHENTICATED:
                 dev_dbg(adapter->dev, "event: Deauthenticated\n");
                 adapter->dbg.num_event_deauth++;
-                if (priv->media_connected)
-                        mwifiex_reset_connect_state(priv);
+                if (priv->media_connected) {
+                        reason_code =
+                                le16_to_cpu(*(__le16 *)adapter->event_body);
+                        mwifiex_reset_connect_state(priv, reason_code);
+                }
                 break;
 
         case EVENT_DISASSOCIATED:
                 dev_dbg(adapter->dev, "event: Disassociated\n");
                 adapter->dbg.num_event_disassoc++;
-                if (priv->media_connected)
-                        mwifiex_reset_connect_state(priv);
+                if (priv->media_connected) {
+                        reason_code =
+                                le16_to_cpu(*(__le16 *)adapter->event_body);
+                        mwifiex_reset_connect_state(priv, reason_code);
+                }
                 break;
 
         case EVENT_LINK_LOST:
                 dev_dbg(adapter->dev, "event: Link lost\n");
                 adapter->dbg.num_event_link_lost++;
-                if (priv->media_connected)
-                        mwifiex_reset_connect_state(priv);
+                if (priv->media_connected) {
+                        reason_code =
+                                le16_to_cpu(*(__le16 *)adapter->event_body);
+                        mwifiex_reset_connect_state(priv, reason_code);
+                }
                 break;
 
         case EVENT_PS_SLEEP:
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 540c94f8505a..01dc8891070c 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2252,9 +2252,9 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
          */
         if (rt2x00_rt(rt2x00dev, RT3352)) {
                 rt2800_bbp_write(rt2x00dev, 27, 0x0);
-                rt2800_bbp_write(rt2x00dev, 62, 0x26 + rt2x00dev->lna_gain);
+                rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
                 rt2800_bbp_write(rt2x00dev, 27, 0x20);
-                rt2800_bbp_write(rt2x00dev, 62, 0x26 + rt2x00dev->lna_gain);
+                rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
         } else {
                 rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
                 rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);