18 files changed, 93 insertions, 124 deletions

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 5f04cf38a5bc..cc6d41dec332 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1214,6 +1214,7 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
         struct ath5k_hw *ah = sc->ah;
         struct sk_buff *skb = bf->skb;
         struct ath5k_desc *ds;
+        int ret;
 
         if (!skb) {
                 skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
@@ -1240,9 +1241,9 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
         ds = bf->desc;
         ds->ds_link = bf->daddr;        /* link to self */
         ds->ds_data = bf->skbaddr;
-        ah->ah_setup_rx_desc(ah, ds,
-                skb_tailroom(skb),      /* buffer size */
-                0);
+        ret = ah->ah_setup_rx_desc(ah, ds, ah->common.rx_bufsize, 0);
+        if (ret)
+                return ret;
 
         if (sc->rxlink != NULL)
                 *sc->rxlink = bf->daddr;
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index c8a4558f79ba..f43d85a302c4 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -76,22 +76,13 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
         ds = bf->bf_desc;
         flags = ATH9K_TXDESC_NOACK;
 
-        if (((sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
-             (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) &&
-            (ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
-                ds->ds_link = bf->bf_daddr; /* self-linked */
-                flags |= ATH9K_TXDESC_VEOL;
-                /* Let hardware handle antenna switching. */
-                antenna = 0;
-        } else {
-                ds->ds_link = 0;
-                /*
-                 * Switch antenna every beacon.
-                 * Should only switch every beacon period, not for every SWBA
-                 * XXX assumes two antennae
-                 */
-                antenna = ((sc->beacon.ast_be_xmit / sc->nbcnvifs) & 1 ? 2 : 1);
-        }
+        ds->ds_link = 0;
+        /*
+         * Switch antenna every beacon.
+         * Should only switch every beacon period, not for every SWBA
+         * XXX assumes two antennae
+         */
+        antenna = ((sc->beacon.ast_be_xmit / sc->nbcnvifs) & 1 ? 2 : 1);
 
         sband = &sc->sbands[common->hw->conf.channel->band];
         rate = sband->bitrates[rateidx].hw_value;
@@ -215,36 +206,6 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
         return bf;
 }
 
-/*
- * Startup beacon transmission for adhoc mode when they are sent entirely
- * by the hardware using the self-linked descriptor + veol trick.
-*/
-static void ath_beacon_start_adhoc(struct ath_softc *sc,
-                                   struct ieee80211_vif *vif)
-{
-        struct ath_hw *ah = sc->sc_ah;
-        struct ath_common *common = ath9k_hw_common(ah);
-        struct ath_buf *bf;
-        struct ath_vif *avp;
-        struct sk_buff *skb;
-
-        avp = (void *)vif->drv_priv;
-
-        if (avp->av_bcbuf == NULL)
-                return;
-
-        bf = avp->av_bcbuf;
-        skb = bf->bf_mpdu;
-
-        ath_beacon_setup(sc, avp, bf, 0);
-
-        /* NB: caller is known to have already stopped tx dma */
-        ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr);
-        ath9k_hw_txstart(ah, sc->beacon.beaconq);
-        ath_print(common, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n",
-                  sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc);
-}
-
 int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
 {
         struct ath_softc *sc = aphy->sc;
@@ -265,7 +226,8 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
                 list_del(&avp->av_bcbuf->list);
 
                 if (sc->sc_ah->opmode == NL80211_IFTYPE_AP ||
-                    !(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
+                    sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC ||
+                    sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT) {
                         int slot;
                         /*
                          * Assign the vif to a beacon xmit slot. As
@@ -274,17 +236,11 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
                         avp->av_bslot = 0;
                         for (slot = 0; slot < ATH_BCBUF; slot++)
                                 if (sc->beacon.bslot[slot] == NULL) {
-                                        /*
-                                         * XXX hack, space out slots to better
-                                         * deal with misses
-                                         */
-                                        if (slot+1 < ATH_BCBUF &&
-                                            sc->beacon.bslot[slot+1] == NULL) {
-                                                avp->av_bslot = slot+1;
-                                                break;
-                                        }
                                         avp->av_bslot = slot;
+
                                         /* 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;
@@ -721,8 +677,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
          * self-linked tx descriptor and let the hardware deal with things.
          */
         intval |= ATH9K_BEACON_ENA;
-        if (!(ah->caps.hw_caps & ATH9K_HW_CAP_VEOL))
-                ah->imask |= ATH9K_INT_SWBA;
+        ah->imask |= ATH9K_INT_SWBA;
 
         ath_beaconq_config(sc);
 
@@ -732,10 +687,6 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
         ath9k_beacon_init(sc, nexttbtt, intval);
         sc->beacon.bmisscnt = 0;
         ath9k_hw_set_interrupts(ah, ah->imask);
-
-        /* FIXME: Handle properly when vif is NULL */
-        if (vif && ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)
-                ath_beacon_start_adhoc(sc, vif);
 }
 
 void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 46dc41a16faa..77b359162d6c 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -107,12 +107,14 @@ static inline void ath9k_skb_queue_purge(struct hif_device_usb *hif_dev,
 static void hif_usb_tx_cb(struct urb *urb)
 {
         struct tx_buf *tx_buf = (struct tx_buf *) urb->context;
-        struct hif_device_usb *hif_dev = tx_buf->hif_dev;
+        struct hif_device_usb *hif_dev;
         struct sk_buff *skb;
 
-        if (!hif_dev || !tx_buf)
+        if (!tx_buf || !tx_buf->hif_dev)
                 return;
 
+        hif_dev = tx_buf->hif_dev;
+
         switch (urb->status) {
         case 0:
                 break;
@@ -607,6 +609,10 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev)
 
         return 0;
 err:
+        if (tx_buf) {
+                kfree(tx_buf->buf);
+                kfree(tx_buf);
+        }
         ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
         return -ENOMEM;
 }
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index ad556aa8da39..c251603ab032 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -23,6 +23,7 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 
 #include "common.h"
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 893b552981a0..abfa0493236f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -752,7 +752,6 @@ static int ath_key_config(struct ath_common *common,
         struct ath_hw *ah = common->ah;
         struct ath9k_keyval hk;
         const u8 *mac = NULL;
-        u8 gmac[ETH_ALEN];
         int ret = 0;
         int idx;
 
@@ -776,30 +775,9 @@ static int ath_key_config(struct ath_common *common,
         memcpy(hk.kv_val, key->key, key->keylen);
 
         if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
-
-                if (key->ap_addr) {
-                        /*
-                         * Group keys on hardware that supports multicast frame
-                         * key search use a mac that is the sender's address with
-                         * the high bit set instead of the app-specified address.
-                         */
-                        memcpy(gmac, key->ap_addr, ETH_ALEN);
-                        gmac[0] |= 0x80;
-                        mac = gmac;
-
-                        if (key->alg == ALG_TKIP)
-                                idx = ath_reserve_key_cache_slot_tkip(common);
-                        else
-                                idx = ath_reserve_key_cache_slot(common);
-                        if (idx < 0)
-                                mac = NULL; /* no free key cache entries */
-                }
-
-                if (!mac) {
-                        /* For now, use the default keys for broadcast keys. This may
-                         * need to change with virtual interfaces. */
-                        idx = key->keyidx;
-                }
+                /* For now, use the default keys for broadcast keys. This may
+                 * need to change with virtual interfaces. */
+                idx = key->keyidx;
         } else if (key->keyidx) {
                 if (WARN_ON(!sta))
                         return -EOPNOTSUPP;
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 257b10ba6f57..1ec836cf1c0d 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -28,7 +28,6 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
         { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
         { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
         { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
-        { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E  AR9300 */
         { 0 }
 };
 
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index ba139132c85f..ca6065b71b46 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -19,6 +19,12 @@
 
 #define SKB_CB_ATHBUF(__skb)    (*((struct ath_buf **)__skb->cb))
 
+static inline bool ath9k_check_auto_sleep(struct ath_softc *sc)
+{
+        return sc->ps_enabled &&
+               (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP);
+}
+
 static struct ieee80211_hw * ath_get_virt_hw(struct ath_softc *sc,
                                              struct ieee80211_hdr *hdr)
 {
@@ -616,8 +622,8 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
         hdr = (struct ieee80211_hdr *)skb->data;
 
         /* Process Beacon and CAB receive in PS state */
-        if ((sc->ps_flags & PS_WAIT_FOR_BEACON) &&
-            ieee80211_is_beacon(hdr->frame_control))
+        if (((sc->ps_flags & PS_WAIT_FOR_BEACON) || ath9k_check_auto_sleep(sc))
+            && ieee80211_is_beacon(hdr->frame_control))
                 ath_rx_ps_beacon(sc, skb);
         else if ((sc->ps_flags & PS_WAIT_FOR_CAB) &&
                  (ieee80211_is_data(hdr->frame_control) ||
@@ -932,9 +938,10 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
                         sc->rx.rxotherant = 0;
                 }
 
-                if (unlikely(sc->ps_flags & (PS_WAIT_FOR_BEACON |
-                                             PS_WAIT_FOR_CAB |
-                                             PS_WAIT_FOR_PSPOLL_DATA)))
+                if (unlikely(ath9k_check_auto_sleep(sc) ||
+                             (sc->ps_flags & (PS_WAIT_FOR_BEACON |
+                                              PS_WAIT_FOR_CAB |
+                                              PS_WAIT_FOR_PSPOLL_DATA))))
                         ath_rx_ps(sc, skb);
 
                 ath_rx_send_to_mac80211(hw, sc, skb, rxs);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
index a273e373b7b0..c92b2c0cbd91 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/etherdevice.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <net/mac80211.h>
 
 #include "iwl-dev.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 107e173112f6..5d3f51ff2f0d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -376,6 +376,11 @@ void iwl_bg_start_internal_scan(struct work_struct *work)
 
         mutex_lock(&priv->mutex);
 
+        if (priv->is_internal_short_scan == true) {
+                IWL_DEBUG_SCAN(priv, "Internal scan already in progress\n");
+                goto unlock;
+        }
+
         if (!iwl_is_ready_rf(priv)) {
                 IWL_DEBUG_SCAN(priv, "not ready or exit pending\n");
                 goto unlock;
@@ -497,17 +502,27 @@ void iwl_bg_scan_completed(struct work_struct *work)
 {
         struct iwl_priv *priv =
             container_of(work, struct iwl_priv, scan_completed);
+        bool internal = false;
 
         IWL_DEBUG_SCAN(priv, "SCAN complete scan\n");
 
         cancel_delayed_work(&priv->scan_check);
 
-        if (!priv->is_internal_short_scan)
-                ieee80211_scan_completed(priv->hw, false);
-        else {
+        mutex_lock(&priv->mutex);
+        if (priv->is_internal_short_scan) {
                 priv->is_internal_short_scan = false;
                 IWL_DEBUG_SCAN(priv, "internal short scan completed\n");
+                internal = true;
         }
+        mutex_unlock(&priv->mutex);
+
+        /*
+         * Do not hold mutex here since this will cause mac80211 to call
+         * into driver again into functions that will attempt to take
+         * mutex.
+         */
+        if (!internal)
+                ieee80211_scan_completed(priv->hw, false);
 
         if (test_bit(STATUS_EXIT_PENDING, &priv->status))
                 return;
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 85ed235ac901..83a26361a9b5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -431,7 +431,7 @@ int iwl_add_bssid_station(struct iwl_priv *priv, const u8 *addr, bool init_rs,
         struct iwl_link_quality_cmd *link_cmd;
         unsigned long flags;
 
-        if (*sta_id_r)
+        if (sta_id_r)
                 *sta_id_r = IWL_INVALID_STATION;
 
         ret = iwl_add_station_common(priv, addr, 0, NULL, &sta_id);
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 2d2890878dea..4bd61ee627c0 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2572,14 +2572,18 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
 
 static void rndis_wlan_do_link_down_work(struct usbnet *usbdev)
 {
-        union iwreq_data evt;
+        struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 
-        netif_carrier_off(usbdev->net);
+        if (priv->connected) {
+                priv->connected = false;
+                memset(priv->bssid, 0, ETH_ALEN);
+
+                deauthenticate(usbdev);
 
-        evt.data.flags = 0;
-        evt.data.length = 0;
-        memset(evt.ap_addr.sa_data, 0, ETH_ALEN);
-        wireless_send_event(usbdev->net, SIOCGIWAP, &evt, NULL);
+                cfg80211_disconnected(usbdev->net, 0, NULL, 0, GFP_KERNEL);
+        }
+
+        netif_carrier_off(usbdev->net);
 }
 
 static void rndis_wlan_worker(struct work_struct *work)
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 4ba7b038928f..ad2c98af7e9d 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -926,7 +926,7 @@ static void rt2400pci_disable_radio(struct rt2x00_dev *rt2x00dev)
 static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
                                enum dev_state state)
 {
-        u32 reg;
+        u32 reg, reg2;
         unsigned int i;
         char put_to_sleep;
         char bbp_state;
@@ -947,11 +947,12 @@ static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
          * device has entered the correct state.
          */
         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
-                rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
-                bbp_state = rt2x00_get_field32(reg, PWRCSR1_BBP_CURR_STATE);
-                rf_state = rt2x00_get_field32(reg, PWRCSR1_RF_CURR_STATE);
+                rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
+                bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
+                rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
                 if (bbp_state == state && rf_state == state)
                         return 0;
+                rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
                 msleep(10);
         }
 
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 89d132d4af12..41da3d218c65 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1084,7 +1084,7 @@ static void rt2500pci_disable_radio(struct rt2x00_dev *rt2x00dev)
 static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
                                enum dev_state state)
 {
-        u32 reg;
+        u32 reg, reg2;
         unsigned int i;
         char put_to_sleep;
         char bbp_state;
@@ -1105,11 +1105,12 @@ static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
          * device has entered the correct state.
          */
         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
-                rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
-                bbp_state = rt2x00_get_field32(reg, PWRCSR1_BBP_CURR_STATE);
-                rf_state = rt2x00_get_field32(reg, PWRCSR1_RF_CURR_STATE);
+                rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
+                bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
+                rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
                 if (bbp_state == state && rf_state == state)
                         return 0;
+                rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
                 msleep(10);
         }
 
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 0f8b84b7224c..699161327d65 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -413,7 +413,7 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
          */
         rt2x00_desc_read(txi, 0, &word);
         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
-                           skb->len + TXWI_DESC_SIZE);
+                           skb->len - TXINFO_DESC_SIZE);
         rt2x00_set_field32(&word, TXINFO_W0_WIV,
                            !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
         rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index a016f7ccde29..f71eee67f977 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -206,7 +206,7 @@ void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev)
         /*
          * Free irq line.
          */
-        free_irq(to_pci_dev(rt2x00dev->dev)->irq, rt2x00dev);
+        free_irq(rt2x00dev->irq, rt2x00dev);
 
         /*
          * Free DMA
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 2e3076f67535..6a74baf4e934 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1689,7 +1689,7 @@ static void rt61pci_disable_radio(struct rt2x00_dev *rt2x00dev)
 
 static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
 {
-        u32 reg;
+        u32 reg, reg2;
         unsigned int i;
         char put_to_sleep;
 
@@ -1706,10 +1706,11 @@ static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
          * device has entered the correct state.
          */
         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
-                rt2x00pci_register_read(rt2x00dev, MAC_CSR12, &reg);
-                state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
+                rt2x00pci_register_read(rt2x00dev, MAC_CSR12, &reg2);
+                state = rt2x00_get_field32(reg2, MAC_CSR12_BBP_CURRENT_STATE);
                 if (state == !put_to_sleep)
                         return 0;
+                rt2x00pci_register_write(rt2x00dev, MAC_CSR12, reg);
                 msleep(10);
         }
 
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index e35bd19c3c5a..6e0d82efe924 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1366,7 +1366,7 @@ static void rt73usb_disable_radio(struct rt2x00_dev *rt2x00dev)
 
 static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
 {
-        u32 reg;
+        u32 reg, reg2;
         unsigned int i;
         char put_to_sleep;
 
@@ -1383,10 +1383,11 @@ static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
          * device has entered the correct state.
          */
         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
-                rt2x00usb_register_read(rt2x00dev, MAC_CSR12, &reg);
-                state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
+                rt2x00usb_register_read(rt2x00dev, MAC_CSR12, &reg2);
+                state = rt2x00_get_field32(reg2, MAC_CSR12_BBP_CURRENT_STATE);
                 if (state == !put_to_sleep)
                         return 0;
+                rt2x00usb_register_write(rt2x00dev, MAC_CSR12, reg);
                 msleep(10);
         }
 
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index 57f4bfd959c8..b98fb643fab0 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -113,6 +113,8 @@ static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
         wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
                      beacon ? "beacon" : "");
 
+        skb_trim(skb, skb->len - desc->pad_len);
+
         memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
         ieee80211_rx_ni(wl->hw, skb);
 }