27 files changed, 220 insertions, 72 deletions

diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index 8faa129da5a0..aec33cc207fd 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -19,6 +19,7 @@
 #include <linux/nl80211.h>
 #include <linux/platform_device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <ar231x_platform.h>
 #include "ath5k.h"
 #include "debug.h"
@@ -119,7 +120,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
         if (res == NULL) {
                 dev_err(&pdev->dev, "no IRQ resource found\n");
                 ret = -ENXIO;
-                goto err_out;
+                goto err_iounmap;
         }
 
         irq = res->start;
@@ -128,7 +129,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
         if (hw == NULL) {
                 dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
                 ret = -ENOMEM;
-                goto err_out;
+                goto err_iounmap;
         }
 
         ah = hw->priv;
@@ -185,6 +186,8 @@ static int ath_ahb_probe(struct platform_device *pdev)
  err_free_hw:
         ieee80211_free_hw(hw);
         platform_set_drvdata(pdev, NULL);
+ err_iounmap:
+        iounmap(mem);
  err_out:
         return ret;
 }
@@ -217,6 +220,7 @@ static int ath_ahb_remove(struct platform_device *pdev)
         }
 
         ath5k_deinit_ah(ah);
+        iounmap(ah->iobase);
         platform_set_drvdata(pdev, NULL);
         ieee80211_free_hw(hw);
 
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index d7d8e9199140..aba088005b22 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -869,7 +869,7 @@ static int ar5008_hw_process_ini(struct ath_hw *ah,
         ar5008_hw_set_channel_regs(ah, chan);
         ar5008_hw_init_chain_masks(ah);
         ath9k_olc_init(ah);
-        ath9k_hw_apply_txpower(ah, chan);
+        ath9k_hw_apply_txpower(ah, chan, false);
 
         /* Write analog registers */
         if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 59647a3ceb7f..3d400e8d6535 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -54,7 +54,7 @@ void ar9003_paprd_enable(struct ath_hw *ah, bool val)
 
         if (val) {
                 ah->paprd_table_write_done = true;
-                ath9k_hw_apply_txpower(ah, chan);
+                ath9k_hw_apply_txpower(ah, chan, false);
         }
 
         REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B0,
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index bc992b237ae5..deb6cfb2959a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -694,7 +694,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
         ar9003_hw_override_ini(ah);
         ar9003_hw_set_channel_regs(ah, chan);
         ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
-        ath9k_hw_apply_txpower(ah, chan);
+        ath9k_hw_apply_txpower(ah, chan, false);
 
         if (AR_SREV_9462(ah)) {
                 if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0,
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index f272236d8053..b34e8b2990b1 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -824,6 +824,8 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah,
                         regulatory->max_power_level = ratesArray[i];
         }
 
+        ath9k_hw_update_regulatory_maxpower(ah);
+
         if (test)
                 return;
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6c69e4e8b1cb..fa84e37bf091 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1454,7 +1454,7 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
                 return false;
         }
         ath9k_hw_set_clockrate(ah);
-        ath9k_hw_apply_txpower(ah, chan);
+        ath9k_hw_apply_txpower(ah, chan, false);
         ath9k_hw_rfbus_done(ah);
 
         if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
@@ -2652,7 +2652,8 @@ static int get_antenna_gain(struct ath_hw *ah, struct ath9k_channel *chan)
         return ah->eep_ops->get_eeprom(ah, gain_param);
 }
 
-void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan)
+void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
+                            bool test)
 {
         struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
         struct ieee80211_channel *channel;
@@ -2673,7 +2674,7 @@ void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan)
 
         ah->eep_ops->set_txpower(ah, chan,
                                  ath9k_regd_get_ctl(reg, chan),
-                                 ant_reduction, new_pwr, false);
+                                 ant_reduction, new_pwr, test);
 }
 
 void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
@@ -2686,7 +2687,7 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
         if (test)
                 channel->max_power = MAX_RATE_POWER / 2;
 
-        ath9k_hw_apply_txpower(ah, chan);
+        ath9k_hw_apply_txpower(ah, chan, test);
 
         if (test)
                 channel->max_power = DIV_ROUND_UP(reg->max_power_level, 2);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index aa1680a0c7fd..e88f182ff45c 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -985,7 +985,8 @@ void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len);
 /* PHY */
 void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
                                    u32 *coef_mantissa, u32 *coef_exponent);
-void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
+void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
+                            bool test);
 
 /*
  * Code Specific to AR5008, AR9001 or AR9002,
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 2504ab005589..798ea57252b4 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1548,6 +1548,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
         struct ath_hw *ah = sc->sc_ah;
         struct ath_common *common = ath9k_hw_common(ah);
         struct ieee80211_conf *conf = &hw->conf;
+        bool reset_channel = false;
 
         ath9k_ps_wakeup(sc);
         mutex_lock(&sc->mutex);
@@ -1556,6 +1557,12 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
                 sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
                 if (sc->ps_idle)
                         ath_cancel_work(sc);
+                else
+                        /*
+                         * The chip needs a reset to properly wake up from
+                         * full sleep
+                         */
+                        reset_channel = ah->chip_fullsleep;
         }
 
         /*
@@ -1584,7 +1591,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
                 }
         }
 
-        if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+        if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
                 struct ieee80211_channel *curchan = hw->conf.channel;
                 int pos = curchan->hw_value;
                 int old_pos = -1;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 834e6bc45e8b..23eaa1b26ebe 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1820,6 +1820,7 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
         struct ath_frame_info *fi = get_frame_info(skb);
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
         struct ath_buf *bf;
+        int fragno;
         u16 seqno;
 
         bf = ath_tx_get_buffer(sc);
@@ -1831,9 +1832,16 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
         ATH_TXBUF_RESET(bf);
 
         if (tid) {
+                fragno = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG;
                 seqno = tid->seq_next;
                 hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT);
-                INCR(tid->seq_next, IEEE80211_SEQ_MAX);
+
+                if (fragno)
+                        hdr->seq_ctrl |= cpu_to_le16(fragno);
+
+                if (!ieee80211_has_morefrags(hdr->frame_control))
+                        INCR(tid->seq_next, IEEE80211_SEQ_MAX);
+
                 bf->bf_state.seqno = seqno;
         }
 
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index c79e6638c88d..e4d6dc2e37d1 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4827,8 +4827,14 @@ static int b43_op_start(struct ieee80211_hw *hw)
  out_mutex_unlock:
         mutex_unlock(&wl->mutex);
 
-        /* reload configuration */
-        b43_op_config(hw, ~0);
+        /*
+         * Configuration may have been overwritten during initialization.
+         * Reload the configuration, but only if initialization was
+         * successful. Reloading the configuration after a failed init
+         * may hang the system.
+         */
+        if (!err)
+                b43_op_config(hw, ~0);
 
         return err;
 }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 4688904908ec..758c115b556e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -108,9 +108,15 @@ static inline int brcmf_sdioh_f0_write_byte(struct brcmf_sdio_dev *sdiodev,
                         sdio_release_host(sdfunc);
                 }
         } else if (regaddr == SDIO_CCCR_ABORT) {
+                sdfunc = kmemdup(sdiodev->func[0], sizeof(struct sdio_func),
+                                 GFP_KERNEL);
+                if (!sdfunc)
+                        return -ENOMEM;
+                sdfunc->num = 0;
                 sdio_claim_host(sdfunc);
                 sdio_writeb(sdfunc, *byte, regaddr, &err_ret);
                 sdio_release_host(sdfunc);
+                kfree(sdfunc);
         } else if (regaddr < 0xF0) {
                 brcmf_dbg(ERROR, "F0 Wr:0x%02x: write disallowed\n", regaddr);
                 err_ret = -EPERM;
@@ -486,7 +492,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
                         kfree(bus_if);
                         return -ENOMEM;
                 }
-                sdiodev->func[0] = func->card->sdio_func[0];
+                sdiodev->func[0] = func;
                 sdiodev->func[1] = func;
                 sdiodev->bus_if = bus_if;
                 bus_if->bus_priv.sdio = sdiodev;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 2bf5dda29291..eb3829b03cd3 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -574,6 +574,8 @@ struct brcmf_sdio {
 
         struct task_struct *dpc_tsk;
         struct completion dpc_wait;
+        struct list_head dpc_tsklst;
+        spinlock_t dpc_tl_lock;
 
         struct semaphore sdsem;
 
@@ -2594,29 +2596,58 @@ clkwait:
         return resched;
 }
 
+static inline void brcmf_sdbrcm_adddpctsk(struct brcmf_sdio *bus)
+{
+        struct list_head *new_hd;
+        unsigned long flags;
+
+        if (in_interrupt())
+                new_hd = kzalloc(sizeof(struct list_head), GFP_ATOMIC);
+        else
+                new_hd = kzalloc(sizeof(struct list_head), GFP_KERNEL);
+        if (new_hd == NULL)
+                return;
+
+        spin_lock_irqsave(&bus->dpc_tl_lock, flags);
+        list_add_tail(new_hd, &bus->dpc_tsklst);
+        spin_unlock_irqrestore(&bus->dpc_tl_lock, flags);
+}
+
 static int brcmf_sdbrcm_dpc_thread(void *data)
 {
         struct brcmf_sdio *bus = (struct brcmf_sdio *) data;
+        struct list_head *cur_hd, *tmp_hd;
+        unsigned long flags;
 
         allow_signal(SIGTERM);
         /* Run until signal received */
         while (1) {
                 if (kthread_should_stop())
                         break;
-                if (!wait_for_completion_interruptible(&bus->dpc_wait)) {
-                        /* Call bus dpc unless it indicated down
-                        (then clean stop) */
-                        if (bus->sdiodev->bus_if->state != BRCMF_BUS_DOWN) {
-                                if (brcmf_sdbrcm_dpc(bus))
-                                        complete(&bus->dpc_wait);
-                        } else {
+
+                if (list_empty(&bus->dpc_tsklst))
+                        if (wait_for_completion_interruptible(&bus->dpc_wait))
+                                break;
+
+                spin_lock_irqsave(&bus->dpc_tl_lock, flags);
+                list_for_each_safe(cur_hd, tmp_hd, &bus->dpc_tsklst) {
+                        spin_unlock_irqrestore(&bus->dpc_tl_lock, flags);
+
+                        if (bus->sdiodev->bus_if->state == BRCMF_BUS_DOWN) {
                                 /* after stopping the bus, exit thread */
                                 brcmf_sdbrcm_bus_stop(bus->sdiodev->dev);
                                 bus->dpc_tsk = NULL;
                                 break;
                         }
-                } else
-                        break;
+
+                        if (brcmf_sdbrcm_dpc(bus))
+                                brcmf_sdbrcm_adddpctsk(bus);
+
+                        spin_lock_irqsave(&bus->dpc_tl_lock, flags);
+                        list_del(cur_hd);
+                        kfree(cur_hd);
+                }
+                spin_unlock_irqrestore(&bus->dpc_tl_lock, flags);
         }
         return 0;
 }
@@ -2669,8 +2700,10 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
         /* Schedule DPC if needed to send queued packet(s) */
         if (!bus->dpc_sched) {
                 bus->dpc_sched = true;
-                if (bus->dpc_tsk)
+                if (bus->dpc_tsk) {
+                        brcmf_sdbrcm_adddpctsk(bus);
                         complete(&bus->dpc_wait);
+                }
         }
 
         return ret;
@@ -3514,8 +3547,10 @@ void brcmf_sdbrcm_isr(void *arg)
                 brcmf_dbg(ERROR, "isr w/o interrupt configured!\n");
 
         bus->dpc_sched = true;
-        if (bus->dpc_tsk)
+        if (bus->dpc_tsk) {
+                brcmf_sdbrcm_adddpctsk(bus);
                 complete(&bus->dpc_wait);
+        }
 }
 
 static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
@@ -3559,8 +3594,10 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
                                 bus->ipend = true;
 
                                 bus->dpc_sched = true;
-                                if (bus->dpc_tsk)
+                                if (bus->dpc_tsk) {
+                                        brcmf_sdbrcm_adddpctsk(bus);
                                         complete(&bus->dpc_wait);
+                                }
                         }
                 }
 
@@ -3897,6 +3934,8 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
         }
         /* Initialize DPC thread */
         init_completion(&bus->dpc_wait);
+        INIT_LIST_HEAD(&bus->dpc_tsklst);
+        spin_lock_init(&bus->dpc_tl_lock);
         bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread,
                                    bus, "brcmf_dpc");
         if (IS_ERR(bus->dpc_tsk)) {
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 231ddf4a674f..b4d92792c502 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -847,8 +847,7 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs)
          */
         if (!(txs->status & TX_STATUS_AMPDU)
             && (txs->status & TX_STATUS_INTERMEDIATE)) {
-                wiphy_err(wlc->wiphy, "%s: INTERMEDIATE but not AMPDU\n",
-                          __func__);
+                BCMMSG(wlc->wiphy, "INTERMEDIATE but not AMPDU\n");
                 return false;
         }
 
@@ -7614,6 +7613,7 @@ brcms_c_recvctl(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
 {
         int len_mpdu;
         struct ieee80211_rx_status rx_status;
+        struct ieee80211_hdr *hdr;
 
         memset(&rx_status, 0, sizeof(rx_status));
         prep_mac80211_status(wlc, rxh, p, &rx_status);
@@ -7623,6 +7623,13 @@ brcms_c_recvctl(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
         skb_pull(p, D11_PHY_HDR_LEN);
         __skb_trim(p, len_mpdu);
 
+        /* unmute transmit */
+        if (wlc->hw->suspended_fifos) {
+                hdr = (struct ieee80211_hdr *)p->data;
+                if (ieee80211_is_beacon(hdr->frame_control))
+                        brcms_b_mute(wlc->hw, false);
+        }
+
         memcpy(IEEE80211_SKB_RXCB(p), &rx_status, sizeof(rx_status));
         ieee80211_rx_irqsafe(wlc->pub->ieee_hw, p);
 }
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 2b022571a859..1779db3aa2b0 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -2191,6 +2191,7 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
 {
         int rc = 0;
         unsigned long flags;
+        unsigned long now, end;
 
         spin_lock_irqsave(&priv->lock, flags);
         if (priv->status & STATUS_HCMD_ACTIVE) {
@@ -2232,10 +2233,20 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
         }
         spin_unlock_irqrestore(&priv->lock, flags);
 
+        now = jiffies;
+        end = now + HOST_COMPLETE_TIMEOUT;
+again:
         rc = wait_event_interruptible_timeout(priv->wait_command_queue,
                                               !(priv->
                                                 status & STATUS_HCMD_ACTIVE),
-                                              HOST_COMPLETE_TIMEOUT);
+                                              end - now);
+        if (rc < 0) {
+                now = jiffies;
+                if (time_before(now, end))
+                        goto again;
+                rc = 0;
+        }
+
         if (rc == 0) {
                 spin_lock_irqsave(&priv->lock, flags);
                 if (priv->status & STATUS_HCMD_ACTIVE) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 5b0d888f746b..8d80e233bc7a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -46,8 +46,8 @@
 #include "iwl-prph.h"
 
 /* Highest firmware API version supported */
-#define IWL1000_UCODE_API_MAX 6
-#define IWL100_UCODE_API_MAX 6
+#define IWL1000_UCODE_API_MAX 5
+#define IWL100_UCODE_API_MAX 5
 
 /* Oldest version we won't warn about */
 #define IWL1000_UCODE_API_OK 5
@@ -226,5 +226,5 @@ const struct iwl_cfg iwl100_bg_cfg = {
         IWL_DEVICE_100,
 };
 
-MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_OK));
+MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 5635b9e2c69e..ea108622e0bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -51,10 +51,10 @@
 #define IWL135_UCODE_API_MAX 6
 
 /* Oldest version we won't warn about */
-#define IWL2030_UCODE_API_OK 5
-#define IWL2000_UCODE_API_OK 5
-#define IWL105_UCODE_API_OK 5
-#define IWL135_UCODE_API_OK 5
+#define IWL2030_UCODE_API_OK 6
+#define IWL2000_UCODE_API_OK 6
+#define IWL105_UCODE_API_OK 6
+#define IWL135_UCODE_API_OK 6
 
 /* Lowest firmware API version supported */
 #define IWL2030_UCODE_API_MIN 5
@@ -328,7 +328,7 @@ const struct iwl_cfg iwl135_bgn_cfg = {
         .ht_params = &iwl2000_ht_params,
 };
 
-MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_OK));
+MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_OK));
+MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_OK));
+MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index a805e97b89af..de0920c74cdd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -51,6 +51,10 @@
 #define IWL5000_UCODE_API_MAX 5
 #define IWL5150_UCODE_API_MAX 2
 
+/* Oldest version we won't warn about */
+#define IWL5000_UCODE_API_OK 5
+#define IWL5150_UCODE_API_OK 2
+
 /* Lowest firmware API version supported */
 #define IWL5000_UCODE_API_MIN 1
 #define IWL5150_UCODE_API_MIN 1
@@ -326,6 +330,7 @@ static const struct iwl_ht_params iwl5000_ht_params = {
 #define IWL_DEVICE_5000                                         \
         .fw_name_pre = IWL5000_FW_PRE,                          \
         .ucode_api_max = IWL5000_UCODE_API_MAX,                 \
+        .ucode_api_ok = IWL5000_UCODE_API_OK,                   \
         .ucode_api_min = IWL5000_UCODE_API_MIN,                 \
         .max_inst_size = IWLAGN_RTC_INST_SIZE,                  \
         .max_data_size = IWLAGN_RTC_DATA_SIZE,                  \
@@ -371,6 +376,7 @@ const struct iwl_cfg iwl5350_agn_cfg = {
         .name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
         .fw_name_pre = IWL5000_FW_PRE,
         .ucode_api_max = IWL5000_UCODE_API_MAX,
+        .ucode_api_ok = IWL5000_UCODE_API_OK,
         .ucode_api_min = IWL5000_UCODE_API_MIN,
         .max_inst_size = IWLAGN_RTC_INST_SIZE,
         .max_data_size = IWLAGN_RTC_DATA_SIZE,
@@ -386,6 +392,7 @@ const struct iwl_cfg iwl5350_agn_cfg = {
 #define IWL_DEVICE_5150                                         \
         .fw_name_pre = IWL5150_FW_PRE,                          \
         .ucode_api_max = IWL5150_UCODE_API_MAX,                 \
+        .ucode_api_ok = IWL5150_UCODE_API_OK,                   \
         .ucode_api_min = IWL5150_UCODE_API_MIN,                 \
         .max_inst_size = IWLAGN_RTC_INST_SIZE,                  \
         .max_data_size = IWLAGN_RTC_DATA_SIZE,                  \
@@ -409,5 +416,5 @@ const struct iwl_cfg iwl5150_abg_cfg = {
         IWL_DEVICE_5150,
 };
 
-MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_OK));
+MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 64060cd738b5..f0c91505a7f7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -53,6 +53,8 @@
 /* Oldest version we won't warn about */
 #define IWL6000_UCODE_API_OK 4
 #define IWL6000G2_UCODE_API_OK 5
+#define IWL6050_UCODE_API_OK 5
+#define IWL6000G2B_UCODE_API_OK 6
 
 /* Lowest firmware API version supported */
 #define IWL6000_UCODE_API_MIN 4
@@ -388,7 +390,7 @@ const struct iwl_cfg iwl6005_2agn_mow2_cfg = {
 #define IWL_DEVICE_6030                                         \
         .fw_name_pre = IWL6030_FW_PRE,                          \
         .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
-        .ucode_api_ok = IWL6000G2_UCODE_API_OK,                 \
+        .ucode_api_ok = IWL6000G2B_UCODE_API_OK,                \
         .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
@@ -557,6 +559,6 @@ const struct iwl_cfg iwl6000_3agn_cfg = {
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_OK));
-MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL6005_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL6030_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_OK));
+MODULE_FIRMWARE(IWL6005_MODULE_FIRMWARE(IWL6000G2_UCODE_API_OK));
+MODULE_FIRMWARE(IWL6030_MODULE_FIRMWARE(IWL6000G2B_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index f1226dbf789d..2a9a16f901c3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -863,7 +863,6 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work)
 
 void iwlagn_prepare_restart(struct iwl_priv *priv)
 {
-        struct iwl_rxon_context *ctx;
         bool bt_full_concurrent;
         u8 bt_ci_compliance;
         u8 bt_load;
@@ -872,8 +871,6 @@ void iwlagn_prepare_restart(struct iwl_priv *priv)
 
         lockdep_assert_held(&priv->mutex);
 
-        for_each_context(priv, ctx)
-                ctx->vif = NULL;
         priv->is_open = 0;
 
         /*
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index 90208094b8eb..74bce97a8600 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -104,15 +104,29 @@
  * (see struct iwl_tfd_frame).  These 16 pointer registers are offset by 0x04
  * bytes from one another.  Each TFD circular buffer in DRAM must be 256-byte
  * aligned (address bits 0-7 must be 0).
+ * Later devices have 20 (5000 series) or 30 (higher) queues, but the registers
+ * for them are in different places.
  *
  * Bit fields in each pointer register:
  *  27-0: TFD CB physical base address [35:8], must be 256-byte aligned
  */
-#define FH_MEM_CBBC_LOWER_BOUND          (FH_MEM_LOWER_BOUND + 0x9D0)
-#define FH_MEM_CBBC_UPPER_BOUND          (FH_MEM_LOWER_BOUND + 0xA10)
-
-/* Find TFD CB base pointer for given queue (range 0-15). */
-#define FH_MEM_CBBC_QUEUE(x)  (FH_MEM_CBBC_LOWER_BOUND + (x) * 0x4)
+#define FH_MEM_CBBC_0_15_LOWER_BOUND            (FH_MEM_LOWER_BOUND + 0x9D0)
+#define FH_MEM_CBBC_0_15_UPPER_BOUND            (FH_MEM_LOWER_BOUND + 0xA10)
+#define FH_MEM_CBBC_16_19_LOWER_BOUND           (FH_MEM_LOWER_BOUND + 0xBF0)
+#define FH_MEM_CBBC_16_19_UPPER_BOUND           (FH_MEM_LOWER_BOUND + 0xC00)
+#define FH_MEM_CBBC_20_31_LOWER_BOUND           (FH_MEM_LOWER_BOUND + 0xB20)
+#define FH_MEM_CBBC_20_31_UPPER_BOUND           (FH_MEM_LOWER_BOUND + 0xB80)
+
+/* Find TFD CB base pointer for given queue */
+static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
+{
+        if (chnl < 16)
+                return FH_MEM_CBBC_0_15_LOWER_BOUND + 4 * chnl;
+        if (chnl < 20)
+                return FH_MEM_CBBC_16_19_LOWER_BOUND + 4 * (chnl - 16);
+        WARN_ON_ONCE(chnl >= 32);
+        return FH_MEM_CBBC_20_31_LOWER_BOUND + 4 * (chnl - 20);
+}
 
 
 /**
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index b6805f8e9a01..c24a7134a6f9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -1244,6 +1244,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
         struct iwl_rxon_context *tmp, *ctx = NULL;
         int err;
         enum nl80211_iftype viftype = ieee80211_vif_type_p2p(vif);
+        bool reset = false;
 
         IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n",
                            viftype, vif->addr);
@@ -1265,6 +1266,13 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
                         tmp->interface_modes | tmp->exclusive_interface_modes;
 
                 if (tmp->vif) {
+                        /* On reset we need to add the same interface again */
+                        if (tmp->vif == vif) {
+                                reset = true;
+                                ctx = tmp;
+                                break;
+                        }
+
                         /* check if this busy context is exclusive */
                         if (tmp->exclusive_interface_modes &
                                                 BIT(tmp->vif->type)) {
@@ -1291,7 +1299,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
         ctx->vif = vif;
 
         err = iwl_setup_interface(priv, ctx);
-        if (!err)
+        if (!err || reset)
                 goto out;
 
         ctx->vif = NULL;
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 75dc20bd965b..3b1069290fa9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -223,12 +223,33 @@
 #define SCD_AIT                 (SCD_BASE + 0x0c)
 #define SCD_TXFACT              (SCD_BASE + 0x10)
 #define SCD_ACTIVE              (SCD_BASE + 0x14)
-#define SCD_QUEUE_WRPTR(x)      (SCD_BASE + 0x18 + (x) * 4)
-#define SCD_QUEUE_RDPTR(x)      (SCD_BASE + 0x68 + (x) * 4)
 #define SCD_QUEUECHAIN_SEL      (SCD_BASE + 0xe8)
 #define SCD_AGGR_SEL            (SCD_BASE + 0x248)
 #define SCD_INTERRUPT_MASK      (SCD_BASE + 0x108)
-#define SCD_QUEUE_STATUS_BITS(x)        (SCD_BASE + 0x10c + (x) * 4)
+
+static inline unsigned int SCD_QUEUE_WRPTR(unsigned int chnl)
+{
+        if (chnl < 20)
+                return SCD_BASE + 0x18 + chnl * 4;
+        WARN_ON_ONCE(chnl >= 32);
+        return SCD_BASE + 0x284 + (chnl - 20) * 4;
+}
+
+static inline unsigned int SCD_QUEUE_RDPTR(unsigned int chnl)
+{
+        if (chnl < 20)
+                return SCD_BASE + 0x68 + chnl * 4;
+        WARN_ON_ONCE(chnl >= 32);
+        return SCD_BASE + 0x2B4 + (chnl - 20) * 4;
+}
+
+static inline unsigned int SCD_QUEUE_STATUS_BITS(unsigned int chnl)
+{
+        if (chnl < 20)
+                return SCD_BASE + 0x10c + chnl * 4;
+        WARN_ON_ONCE(chnl >= 32);
+        return SCD_BASE + 0x384 + (chnl - 20) * 4;
+}
 
 /*********************** END TX SCHEDULER *************************************/
 
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 3fa1ecebadfd..2fa879b015b6 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -103,7 +103,7 @@ static const u32 cipher_suites[] = {
  * Convert NL80211's auth_type to the one from Libertas, see chapter 5.9.1
  * in the firmware spec
  */
-static u8 lbs_auth_to_authtype(enum nl80211_auth_type auth_type)
+static int lbs_auth_to_authtype(enum nl80211_auth_type auth_type)
 {
         int ret = -ENOTSUPP;
 
@@ -1411,7 +1411,12 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev,
                 goto done;
         }
 
-        lbs_set_authtype(priv, sme);
+        ret = lbs_set_authtype(priv, sme);
+        if (ret == -ENOTSUPP) {
+                wiphy_err(wiphy, "unsupported authtype 0x%x\n", sme->auth_type);
+                goto done;
+        }
+
         lbs_set_radio(priv, preamble, 1);
 
         /* Do the actual association */
diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h
index 445ff21772e2..2f218f9a3fd3 100644
--- a/drivers/net/wireless/mwifiex/pcie.h
+++ b/drivers/net/wireless/mwifiex/pcie.h
@@ -48,15 +48,15 @@
 #define PCIE_HOST_INT_STATUS_MASK                       0xC3C
 #define PCIE_SCRATCH_2_REG                              0xC40
 #define PCIE_SCRATCH_3_REG                              0xC44
-#define PCIE_SCRATCH_4_REG                              0xCC0
-#define PCIE_SCRATCH_5_REG                              0xCC4
-#define PCIE_SCRATCH_6_REG                              0xCC8
-#define PCIE_SCRATCH_7_REG                              0xCCC
-#define PCIE_SCRATCH_8_REG                              0xCD0
-#define PCIE_SCRATCH_9_REG                              0xCD4
-#define PCIE_SCRATCH_10_REG                             0xCD8
-#define PCIE_SCRATCH_11_REG                             0xCDC
-#define PCIE_SCRATCH_12_REG                             0xCE0
+#define PCIE_SCRATCH_4_REG                              0xCD0
+#define PCIE_SCRATCH_5_REG                              0xCD4
+#define PCIE_SCRATCH_6_REG                              0xCD8
+#define PCIE_SCRATCH_7_REG                              0xCDC
+#define PCIE_SCRATCH_8_REG                              0xCE0
+#define PCIE_SCRATCH_9_REG                              0xCE4
+#define PCIE_SCRATCH_10_REG                             0xCE8
+#define PCIE_SCRATCH_11_REG                             0xCEC
+#define PCIE_SCRATCH_12_REG                             0xCF0
 
 #define CPU_INTR_DNLD_RDY                               BIT(0)
 #define CPU_INTR_DOOR_BELL                              BIT(1)
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 288b035a3579..cc15fdb36060 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1941,6 +1941,7 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
                 rtl_deinit_deferred_work(hw);
                 rtlpriv->intf_ops->adapter_stop(hw);
         }
+        rtlpriv->cfg->ops->disable_interrupt(hw);
 
         /*deinit rfkill */
         rtl_deinit_rfkill(hw);
diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index 41302c7b1ad0..d1afb8e3b2ef 100644
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -479,6 +479,7 @@ static void wl1251_op_stop(struct ieee80211_hw *hw)
         cancel_work_sync(&wl->irq_work);
         cancel_work_sync(&wl->tx_work);
         cancel_work_sync(&wl->filter_work);
+        cancel_delayed_work_sync(&wl->elp_work);
 
         mutex_lock(&wl->mutex);
 
diff --git a/drivers/net/wireless/wl1251/sdio.c b/drivers/net/wireless/wl1251/sdio.c
index f78694295c39..1b851f650e07 100644
--- a/drivers/net/wireless/wl1251/sdio.c
+++ b/drivers/net/wireless/wl1251/sdio.c
@@ -315,8 +315,8 @@ static void __devexit wl1251_sdio_remove(struct sdio_func *func)
 
         if (wl->irq)
                 free_irq(wl->irq, wl);
-        kfree(wl_sdio);
         wl1251_free_hw(wl);
+        kfree(wl_sdio);
 
         sdio_claim_host(func);
         sdio_release_irq(func);