Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

17 files changed, 73 insertions, 88 deletions

diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index b00000e8aef6..33c9a44a9678 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -77,10 +77,15 @@ static struct usb_device_id ath3k_table[] = {
         { USB_DEVICE(0x0CF3, 0x311D) },
         { USB_DEVICE(0x13d3, 0x3375) },
         { USB_DEVICE(0x04CA, 0x3005) },
+        { USB_DEVICE(0x04CA, 0x3006) },
+        { USB_DEVICE(0x04CA, 0x3008) },
         { USB_DEVICE(0x13d3, 0x3362) },
         { USB_DEVICE(0x0CF3, 0xE004) },
         { USB_DEVICE(0x0930, 0x0219) },
         { USB_DEVICE(0x0489, 0xe057) },
+        { USB_DEVICE(0x13d3, 0x3393) },
+        { USB_DEVICE(0x0489, 0xe04e) },
+        { USB_DEVICE(0x0489, 0xe056) },
 
         /* Atheros AR5BBU12 with sflash firmware */
         { USB_DEVICE(0x0489, 0xE02C) },
@@ -104,10 +109,15 @@ static struct usb_device_id ath3k_blist_tbl[] = {
         { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
 
         /* Atheros AR5BBU22 with sflash firmware */
         { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index a1d4ede5b892..7e351e345476 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -135,10 +135,15 @@ static struct usb_device_id blacklist_table[] = {
         { USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
 
         /* Atheros AR5BBU12 with sflash firmware */
         { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 86e26a19efda..42794c546a40 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -317,7 +317,6 @@ struct ath_rx {
         u32 *rxlink;
         u32 num_pkts;
         unsigned int rxfilter;
-        spinlock_t rxbuflock;
         struct list_head rxbuf;
         struct ath_descdma rxdma;
         struct ath_buf *rx_bufptr;
@@ -328,7 +327,6 @@ struct ath_rx {
 
 int ath_startrecv(struct ath_softc *sc);
 bool ath_stoprecv(struct ath_softc *sc);
-void ath_flushrecv(struct ath_softc *sc);
 u32 ath_calcrxfilter(struct ath_softc *sc);
 int ath_rx_init(struct ath_softc *sc, int nbufs);
 void ath_rx_cleanup(struct ath_softc *sc);
@@ -646,7 +644,6 @@ void ath_ant_comb_update(struct ath_softc *sc);
 enum sc_op_flags {
         SC_OP_INVALID,
         SC_OP_BEACONS,
-        SC_OP_RXFLUSH,
         SC_OP_ANI_RUN,
         SC_OP_PRIM_STA_VIF,
         SC_OP_HW_RESET,
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 531fffd801a3..2ca355e94da6 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -147,6 +147,7 @@ static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
                                  skb->len, DMA_TO_DEVICE);
                 dev_kfree_skb_any(skb);
                 bf->bf_buf_addr = 0;
+                bf->bf_mpdu = NULL;
         }
 
         skb = ieee80211_beacon_get(hw, vif);
@@ -359,7 +360,6 @@ void ath9k_beacon_tasklet(unsigned long data)
                 return;
 
         bf = ath9k_beacon_generate(sc->hw, vif);
-        WARN_ON(!bf);
 
         if (sc->beacon.bmisscnt != 0) {
                 ath_dbg(common, BSTUCK, "resume beacon xmit after %u misses\n",
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 13ff9edc2401..e585fc827c50 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -861,7 +861,6 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
         RXS_ERR("RX-LENGTH-ERR", rx_len_err);
         RXS_ERR("RX-OOM-ERR", rx_oom_err);
         RXS_ERR("RX-RATE-ERR", rx_rate_err);
-        RXS_ERR("RX-DROP-RXFLUSH", rx_drop_rxflush);
         RXS_ERR("RX-TOO-MANY-FRAGS", rx_too_many_frags_err);
 
         PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 375c3b46411e..6df2ab62dcb7 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -216,7 +216,6 @@ struct ath_tx_stats {
  * @rx_oom_err:  No. of frames dropped due to OOM issues.
  * @rx_rate_err:  No. of frames dropped due to rate errors.
  * @rx_too_many_frags_err:  Frames dropped due to too-many-frags received.
- * @rx_drop_rxflush: No. of frames dropped due to RX-FLUSH.
  * @rx_beacons:  No. of beacons received.
  * @rx_frags:  No. of rx-fragements received.
  */
@@ -235,7 +234,6 @@ struct ath_rx_stats {
         u32 rx_oom_err;
         u32 rx_rate_err;
         u32 rx_too_many_frags_err;
-        u32 rx_drop_rxflush;
         u32 rx_beacons;
         u32 rx_frags;
 };
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 4a9570dfba72..aac4a406a513 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -344,6 +344,8 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
                         endpoint->ep_callbacks.tx(endpoint->ep_callbacks.priv,
                                                   skb, htc_hdr->endpoint_id,
                                                   txok);
+                } else {
+                        kfree_skb(skb);
                 }
         }
 
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index be30a9af1528..3796e65c26f1 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -182,7 +182,7 @@ static void ath_restart_work(struct ath_softc *sc)
         ath_start_ani(sc);
 }
 
-static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
+static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx)
 {
         struct ath_hw *ah = sc->sc_ah;
         bool ret = true;
@@ -202,14 +202,6 @@ static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
         if (!ath_drain_all_txq(sc, retry_tx))
                 ret = false;
 
-        if (!flush) {
-                if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
-                        ath_rx_tasklet(sc, 1, true);
-                ath_rx_tasklet(sc, 1, false);
-        } else {
-                ath_flushrecv(sc);
-        }
-
         return ret;
 }
 
@@ -262,11 +254,11 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan,
         struct ath_common *common = ath9k_hw_common(ah);
         struct ath9k_hw_cal_data *caldata = NULL;
         bool fastcc = true;
-        bool flush = false;
         int r;
 
         __ath_cancel_work(sc);
 
+        tasklet_disable(&sc->intr_tq);
         spin_lock_bh(&sc->sc_pcu_lock);
 
         if (!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) {
@@ -276,11 +268,10 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan,
 
         if (!hchan) {
                 fastcc = false;
-                flush = true;
                 hchan = ah->curchan;
         }
 
-        if (!ath_prepare_reset(sc, retry_tx, flush))
+        if (!ath_prepare_reset(sc, retry_tx))
                 fastcc = false;
 
         ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n",
@@ -302,6 +293,8 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan,
 
 out:
         spin_unlock_bh(&sc->sc_pcu_lock);
+        tasklet_enable(&sc->intr_tq);
+
         return r;
 }
 
@@ -804,7 +797,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
                 ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
         }
 
-        ath_prepare_reset(sc, false, true);
+        ath_prepare_reset(sc, false);
 
         if (sc->rx.frag) {
                 dev_kfree_skb_any(sc->rx.frag);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index d4df98a938bf..90752f246970 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -254,8 +254,6 @@ rx_init_fail:
 
 static void ath_edma_start_recv(struct ath_softc *sc)
 {
-        spin_lock_bh(&sc->rx.rxbuflock);
-
         ath9k_hw_rxena(sc->sc_ah);
 
         ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_HP,
@@ -267,8 +265,6 @@ static void ath_edma_start_recv(struct ath_softc *sc)
         ath_opmode_init(sc);
 
         ath9k_hw_startpcureceive(sc->sc_ah, !!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL));
-
-        spin_unlock_bh(&sc->rx.rxbuflock);
 }
 
 static void ath_edma_stop_recv(struct ath_softc *sc)
@@ -285,8 +281,6 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
         int error = 0;
 
         spin_lock_init(&sc->sc_pcu_lock);
-        spin_lock_init(&sc->rx.rxbuflock);
-        clear_bit(SC_OP_RXFLUSH, &sc->sc_flags);
 
         common->rx_bufsize = IEEE80211_MAX_MPDU_LEN / 2 +
                              sc->sc_ah->caps.rx_status_len;
@@ -447,7 +441,6 @@ int ath_startrecv(struct ath_softc *sc)
                 return 0;
         }
 
-        spin_lock_bh(&sc->rx.rxbuflock);
         if (list_empty(&sc->rx.rxbuf))
                 goto start_recv;
 
@@ -468,26 +461,31 @@ start_recv:
         ath_opmode_init(sc);
         ath9k_hw_startpcureceive(ah, !!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL));
 
-        spin_unlock_bh(&sc->rx.rxbuflock);
-
         return 0;
 }
 
+static void ath_flushrecv(struct ath_softc *sc)
+{
+        if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+                ath_rx_tasklet(sc, 1, true);
+        ath_rx_tasklet(sc, 1, false);
+}
+
 bool ath_stoprecv(struct ath_softc *sc)
 {
         struct ath_hw *ah = sc->sc_ah;
         bool stopped, reset = false;
 
-        spin_lock_bh(&sc->rx.rxbuflock);
         ath9k_hw_abortpcurecv(ah);
         ath9k_hw_setrxfilter(ah, 0);
         stopped = ath9k_hw_stopdmarecv(ah, &reset);
 
+        ath_flushrecv(sc);
+
         if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
                 ath_edma_stop_recv(sc);
         else
                 sc->rx.rxlink = NULL;
-        spin_unlock_bh(&sc->rx.rxbuflock);
 
         if (!(ah->ah_flags & AH_UNPLUGGED) &&
             unlikely(!stopped)) {
@@ -499,15 +497,6 @@ bool ath_stoprecv(struct ath_softc *sc)
         return stopped && !reset;
 }
 
-void ath_flushrecv(struct ath_softc *sc)
-{
-        set_bit(SC_OP_RXFLUSH, &sc->sc_flags);
-        if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
-                ath_rx_tasklet(sc, 1, true);
-        ath_rx_tasklet(sc, 1, false);
-        clear_bit(SC_OP_RXFLUSH, &sc->sc_flags);
-}
-
 static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
 {
         /* Check whether the Beacon frame has DTIM indicating buffered bc/mc */
@@ -744,6 +733,7 @@ static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
                         return NULL;
         }
 
+        list_del(&bf->list);
         if (!bf->bf_mpdu)
                 return bf;
 
@@ -1059,16 +1049,12 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
                 dma_type = DMA_FROM_DEVICE;
 
         qtype = hp ? ATH9K_RX_QUEUE_HP : ATH9K_RX_QUEUE_LP;
-        spin_lock_bh(&sc->rx.rxbuflock);
 
         tsf = ath9k_hw_gettsf64(ah);
         tsf_lower = tsf & 0xffffffff;
 
         do {
                 bool decrypt_error = false;
-                /* If handling rx interrupt and flush is in progress => exit */
-                if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags) && (flush == 0))
-                        break;
 
                 memset(&rs, 0, sizeof(rs));
                 if (edma)
@@ -1111,15 +1097,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 
                 ath_debug_stat_rx(sc, &rs);
 
-                /*
-                 * If we're asked to flush receive queue, directly
-                 * chain it back at the queue without processing it.
-                 */
-                if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags)) {
-                        RX_STAT_INC(rx_drop_rxflush);
-                        goto requeue_drop_frag;
-                }
-
                 memset(rxs, 0, sizeof(struct ieee80211_rx_status));
 
                 rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
@@ -1254,19 +1231,18 @@ requeue_drop_frag:
                         sc->rx.frag = NULL;
                 }
 requeue:
+                list_add_tail(&bf->list, &sc->rx.rxbuf);
+                if (flush)
+                        continue;
+
                 if (edma) {
-                        list_add_tail(&bf->list, &sc->rx.rxbuf);
                         ath_rx_edma_buf_link(sc, qtype);
                 } else {
-                        list_move_tail(&bf->list, &sc->rx.rxbuf);
                         ath_rx_buf_link(sc, bf);
-                        if (!flush)
-                                ath9k_hw_rxena(ah);
+                        ath9k_hw_rxena(ah);
                 }
         } while (1);
 
-        spin_unlock_bh(&sc->rx.rxbuflock);
-
         if (!(ah->imask & ATH9K_INT_RXEOL)) {
                 ah->imask |= (ATH9K_INT_RXEOL | ATH9K_INT_RXORN);
                 ath9k_hw_set_interrupts(ah);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index 1fbd8ecbe2ea..0f71d1d4339d 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1407,9 +1407,10 @@ void brcms_add_timer(struct brcms_timer *t, uint ms, int periodic)
 #endif
         t->ms = ms;
         t->periodic = (bool) periodic;
-        t->set = true;
-
-        atomic_inc(&t->wl->callbacks);
+        if (!t->set) {
+                t->set = true;
+                atomic_inc(&t->wl->callbacks);
+        }
 
         ieee80211_queue_delayed_work(hw, &t->dly_wrk, msecs_to_jiffies(ms));
 }
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index efe525be27dd..cdb11b3964e2 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1459,7 +1459,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
         struct cfg80211_ssid req_ssid;
         int ret, auth_type = 0;
         struct cfg80211_bss *bss = NULL;
-        u8 is_scanning_required = 0, config_bands = 0;
+        u8 is_scanning_required = 0;
 
         memset(&req_ssid, 0, sizeof(struct cfg80211_ssid));
 
@@ -1478,19 +1478,6 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
         /* disconnect before try to associate */
         mwifiex_deauthenticate(priv, NULL);
 
-        if (channel) {
-                if (mode == NL80211_IFTYPE_STATION) {
-                        if (channel->band == IEEE80211_BAND_2GHZ)
-                                config_bands = BAND_B | BAND_G | BAND_GN;
-                        else
-                                config_bands = BAND_A | BAND_AN;
-
-                        if (!((config_bands | priv->adapter->fw_bands) &
-                              ~priv->adapter->fw_bands))
-                                priv->adapter->config_bands = config_bands;
-                }
-        }
-
         /* As this is new association, clear locally stored
          * keys and security related flags */
         priv->sec_info.wpa_enabled = false;
@@ -1707,7 +1694,7 @@ static int mwifiex_set_ibss_params(struct mwifiex_private *priv,
 
                 if (cfg80211_get_chandef_type(&params->chandef) !=
                                                 NL80211_CHAN_NO_HT)
-                        config_bands |= BAND_GN;
+                        config_bands |= BAND_G | BAND_GN;
         } else {
                 if (cfg80211_get_chandef_type(&params->chandef) ==
                                                 NL80211_CHAN_NO_HT)
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 60e88b58039d..f542bb8ccbc8 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -283,6 +283,20 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
                 if (ret)
                         goto done;
 
+                if (bss_desc) {
+                        u8 config_bands = 0;
+
+                        if (mwifiex_band_to_radio_type((u8) bss_desc->bss_band)
+                            == HostCmd_SCAN_RADIO_TYPE_BG)
+                                config_bands = BAND_B | BAND_G | BAND_GN;
+                        else
+                                config_bands = BAND_A | BAND_AN;
+
+                        if (!((config_bands | adapter->fw_bands) &
+                              ~adapter->fw_bands))
+                                adapter->config_bands = config_bands;
+                }
+
                 ret = mwifiex_check_network_compatibility(priv, bss_desc);
                 if (ret)
                         goto done;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 596660d37c5e..0f78e34220c9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2810,14 +2810,6 @@ static void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb)
         if (conn) {
                 hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF);
 
-                hci_dev_lock(hdev);
-                if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
-                    !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
-                        mgmt_device_connected(hdev, &conn->dst, conn->type,
-                                              conn->dst_type, 0, NULL, 0,
-                                              conn->dev_class);
-                hci_dev_unlock(hdev);
-
                 /* Send to upper protocol */
                 l2cap_recv_acldata(conn, skb, flags);
                 return;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 705078a0cc39..81b44481d0d9 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2688,7 +2688,7 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
         if (ev->opcode != HCI_OP_NOP)
                 del_timer(&hdev->cmd_timer);
 
-        if (ev->ncmd) {
+        if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) {
                 atomic_set(&hdev->cmd_cnt, 1);
                 if (!skb_queue_empty(&hdev->cmd_q))
                         queue_work(hdev->workqueue, &hdev->cmd_work);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index b2bcbe2dc328..a7352ff3fd1e 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
         hid->version = req->version;
         hid->country = req->country;
 
-        strncpy(hid->name, req->name, 128);
+        strncpy(hid->name, req->name, sizeof(req->name) - 1);
 
         snprintf(hid->phys, sizeof(hid->phys), "%pMR",
                  &bt_sk(session->ctrl_sock->sk)->src);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 2c78208d793e..22e658322845 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -3727,6 +3727,17 @@ sendresp:
 static int l2cap_connect_req(struct l2cap_conn *conn,
                              struct l2cap_cmd_hdr *cmd, u8 *data)
 {
+        struct hci_dev *hdev = conn->hcon->hdev;
+        struct hci_conn *hcon = conn->hcon;
+
+        hci_dev_lock(hdev);
+        if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
+            !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &hcon->flags))
+                mgmt_device_connected(hdev, &hcon->dst, hcon->type,
+                                      hcon->dst_type, 0, NULL, 0,
+                                      hcon->dev_class);
+        hci_dev_unlock(hdev);
+
         l2cap_connect(conn, cmd, data, L2CAP_CONN_RSP, 0);
         return 0;
 }
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 531a93d613d4..57f250c20e39 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -352,7 +352,7 @@ static void __sco_sock_close(struct sock *sk)
 
         case BT_CONNECTED:
         case BT_CONFIG:
-                if (sco_pi(sk)->conn) {
+                if (sco_pi(sk)->conn->hcon) {
                         sk->sk_state = BT_DISCONN;
                         sco_sock_set_timer(sk, SCO_DISCONN_TIMEOUT);
                         hci_conn_put(sco_pi(sk)->conn->hcon);