9 files changed, 78 insertions, 8 deletions

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 966b9496a9dd..195406db3bd8 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -37,7 +37,7 @@ static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah)
         int addr, eep_start_loc;
         eep_data = (u16 *)eep;
 
-        if (ah->hw_version.devid == 0x7015)
+        if (AR9287_HTC_DEVID(ah))
                 eep_start_loc = AR9287_HTC_EEP_START_LOC;
         else
                 eep_start_loc = AR9287_EEP_START_LOC;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index f7ec31b4ddd3..dfb6560dab92 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -36,8 +36,13 @@ static struct usb_device_id ath9k_hif_usb_ids[] = {
         { USB_DEVICE(0x13D3, 0x3327) }, /* Azurewave */
         { USB_DEVICE(0x13D3, 0x3328) }, /* Azurewave */
         { USB_DEVICE(0x13D3, 0x3346) }, /* IMC Networks */
+        { USB_DEVICE(0x13D3, 0x3348) }, /* Azurewave */
+        { USB_DEVICE(0x13D3, 0x3349) }, /* Azurewave */
+        { USB_DEVICE(0x13D3, 0x3350) }, /* Azurewave */
         { USB_DEVICE(0x04CA, 0x4605) }, /* Liteon */
         { USB_DEVICE(0x083A, 0xA704) }, /* SMC Networks */
+        { USB_DEVICE(0x040D, 0x3801) }, /* VIA */
+        { USB_DEVICE(0x1668, 0x1200) }, /* Verizon */
         { },
 };
 
@@ -806,6 +811,8 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev)
         case 0x7010:
         case 0x7015:
         case 0x9018:
+        case 0xA704:
+        case 0x1200:
                 firm_offset = AR7010_FIRMWARE_TEXT;
                 break;
         default:
@@ -928,6 +935,8 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface,
         case 0x7010:
         case 0x7015:
         case 0x9018:
+        case 0xA704:
+        case 0x1200:
                 if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x0202)
                         hif_dev->fw_name = FIRMWARE_AR7010_1_1;
                 else
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 3d7b97f1b3ae..7c8a38d04561 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -249,6 +249,8 @@ static int ath9k_init_htc_services(struct ath9k_htc_priv *priv, u16 devid)
         case 0x7010:
         case 0x7015:
         case 0x9018:
+        case 0xA704:
+        case 0x1200:
                 priv->htc->credits = 45;
                 break;
         default:
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 3d19b5bc937f..29d80ca78393 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -121,7 +121,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
                         tx_hdr.data_type = ATH9K_HTC_NORMAL;
                 }
 
-                if (ieee80211_is_data(fc)) {
+                if (ieee80211_is_data_qos(fc)) {
                         qc = ieee80211_get_qos_ctl(hdr);
                         tx_hdr.tidno = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
                 }
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 6a0d99eff404..92bc5c5f4876 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -817,8 +817,6 @@ void ath9k_deinit_device(struct ath_softc *sc)
 
         ath9k_ps_wakeup(sc);
 
-        pm_qos_remove_request(&ath9k_pm_qos_req);
-
         wiphy_rfkill_stop_polling(sc->hw->wiphy);
         ath_deinit_leds(sc);
 
@@ -832,6 +830,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
         }
 
         ieee80211_unregister_hw(hw);
+        pm_qos_remove_request(&ath9k_pm_qos_req);
         ath_rx_cleanup(sc);
         ath_tx_cleanup(sc);
         ath9k_deinit_softc(sc);
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index fa05b711e5cd..dddf579aacf1 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -866,7 +866,13 @@
 #define AR_DEVID_7010(_ah) \
         (((_ah)->hw_version.devid == 0x7010) || \
          ((_ah)->hw_version.devid == 0x7015) || \
-         ((_ah)->hw_version.devid == 0x9018))
+         ((_ah)->hw_version.devid == 0x9018) || \
+         ((_ah)->hw_version.devid == 0xA704) || \
+         ((_ah)->hw_version.devid == 0x1200))
+
+#define AR9287_HTC_DEVID(_ah) \
+        (((_ah)->hw_version.devid == 0x7015) || \
+         ((_ah)->hw_version.devid == 0x1200))
 
 #define AR_RADIO_SREV_MAJOR                   0xf0
 #define AR_RAD5133_SREV_MAJOR                 0xc0
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 3317039cd28f..7504ed14c725 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -553,12 +553,12 @@ static int carl9170_usb_flush(struct ar9170 *ar)
                 usb_free_urb(urb);
         }
 
-        ret = usb_wait_anchor_empty_timeout(&ar->tx_cmd, HZ);
+        ret = usb_wait_anchor_empty_timeout(&ar->tx_cmd, 1000);
         if (ret == 0)
                 err = -ETIMEDOUT;
 
         /* lets wait a while until the tx - queues are dried out */
-        ret = usb_wait_anchor_empty_timeout(&ar->tx_anch, HZ);
+        ret = usb_wait_anchor_empty_timeout(&ar->tx_anch, 1000);
         if (ret == 0)
                 err = -ETIMEDOUT;
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 2a7936d7851d..97b8b7c9b63c 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1355,7 +1355,7 @@ enum wiphy_flags {
         WIPHY_FLAG_4ADDR_AP                     = BIT(5),
         WIPHY_FLAG_4ADDR_STATION                = BIT(6),
         WIPHY_FLAG_CONTROL_PORT_PROTOCOL        = BIT(7),
-        WIPHY_FLAG_IBSS_RSN                     = BIT(7),
+        WIPHY_FLAG_IBSS_RSN                     = BIT(8),
 };
 
 struct mac_address {
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index d0c92dddb26b..17cd0c04d139 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -44,6 +44,38 @@ rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
         return chan;
 }
 
+static bool can_beacon_sec_chan(struct wiphy *wiphy,
+                                struct ieee80211_channel *chan,
+                                enum nl80211_channel_type channel_type)
+{
+        struct ieee80211_channel *sec_chan;
+        int diff;
+
+        switch (channel_type) {
+        case NL80211_CHAN_HT40PLUS:
+                diff = 20;
+                break;
+        case NL80211_CHAN_HT40MINUS:
+                diff = -20;
+                break;
+        default:
+                return false;
+        }
+
+        sec_chan = ieee80211_get_channel(wiphy, chan->center_freq + diff);
+        if (!sec_chan)
+                return false;
+
+        /* we'll need a DFS capability later */
+        if (sec_chan->flags & (IEEE80211_CHAN_DISABLED |
+                               IEEE80211_CHAN_PASSIVE_SCAN |
+                               IEEE80211_CHAN_NO_IBSS |
+                               IEEE80211_CHAN_RADAR))
+                return false;
+
+        return true;
+}
+
 int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
                       struct wireless_dev *wdev, int freq,
                       enum nl80211_channel_type channel_type)
@@ -68,6 +100,28 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
         if (!chan)
                 return -EINVAL;
 
+        /* Both channels should be able to initiate communication */
+        if (wdev && (wdev->iftype == NL80211_IFTYPE_ADHOC ||
+                     wdev->iftype == NL80211_IFTYPE_AP ||
+                     wdev->iftype == NL80211_IFTYPE_AP_VLAN ||
+                     wdev->iftype == NL80211_IFTYPE_MESH_POINT ||
+                     wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
+                switch (channel_type) {
+                case NL80211_CHAN_HT40PLUS:
+                case NL80211_CHAN_HT40MINUS:
+                        if (!can_beacon_sec_chan(&rdev->wiphy, chan,
+                                                 channel_type)) {
+                                printk(KERN_DEBUG
+                                       "cfg80211: Secondary channel not "
+                                       "allowed to initiate communication\n");
+                                return -EINVAL;
+                        }
+                        break;
+                default:
+                        break;
+                }
+        }
+
         result = rdev->ops->set_channel(&rdev->wiphy,
                                         wdev ? wdev->netdev : NULL,
                                         chan, channel_type);