Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/linville/wireless

drivers/bluetooth/ath3k.c

@@ -63,6 +63,7 @@ static struct usb_device_id ath3k_table[] = {
 
 	/* Atheros AR3011 with sflash firmware*/
 	{ USB_DEVICE(0x0CF3, 0x3002) },
+	{ USB_DEVICE(0x0CF3, 0xE019) },
 	{ USB_DEVICE(0x13d3, 0x3304) },
 	{ USB_DEVICE(0x0930, 0x0215) },
 	{ USB_DEVICE(0x0489, 0xE03D) },
@@ -77,6 +78,7 @@ static struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x04CA, 0x3005) },
 	{ USB_DEVICE(0x13d3, 0x3362) },
 	{ USB_DEVICE(0x0CF3, 0xE004) },
+	{ USB_DEVICE(0x0930, 0x0219) },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE02C) },
@@ -101,6 +103,7 @@ static struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x04ca, 0x3005), .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 },
 
 	/* Atheros AR5BBU22 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },

drivers/bluetooth/btmrvl_drv.h

@@ -136,7 +136,7 @@ int btmrvl_remove_card(struct btmrvl_private *priv);
 
 void btmrvl_interrupt(struct btmrvl_private *priv);
 
-void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
+bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
 int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
 
 int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd);

drivers/bluetooth/btmrvl_main.c

@@ -44,23 +44,33 @@ void btmrvl_interrupt(struct btmrvl_private *priv)
 }
 EXPORT_SYMBOL_GPL(btmrvl_interrupt);
 
-void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
+bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
 {
 	struct hci_event_hdr *hdr = (void *) skb->data;
 	struct hci_ev_cmd_complete *ec;
-	u16 opcode, ocf;
+	u16 opcode, ocf, ogf;
 
 	if (hdr->evt == HCI_EV_CMD_COMPLETE) {
 		ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE);
 		opcode = __le16_to_cpu(ec->opcode);
 		ocf = hci_opcode_ocf(opcode);
+		ogf = hci_opcode_ogf(opcode);
+
 		if (ocf == BT_CMD_MODULE_CFG_REQ &&
 					priv->btmrvl_dev.sendcmdflag) {
 			priv->btmrvl_dev.sendcmdflag = false;
 			priv->adapter->cmd_complete = true;
 			wake_up_interruptible(&priv->adapter->cmd_wait_q);
 		}
+
+		if (ogf == OGF) {
+			BT_DBG("vendor event skipped: ogf 0x%4.4x", ogf);
+			kfree_skb(skb);
+			return false;
+		}
 	}
+
+	return true;
 }
 EXPORT_SYMBOL_GPL(btmrvl_check_evtpkt);
 

drivers/bluetooth/btmrvl_sdio.c

@@ -565,10 +565,12 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
 		skb_put(skb, buf_len);
 		skb_pull(skb, SDIO_HEADER_LEN);
 
-		if (type == HCI_EVENT_PKT)
-			btmrvl_check_evtpkt(priv, skb);
+		if (type == HCI_EVENT_PKT) {
+			if (btmrvl_check_evtpkt(priv, skb))
+				hci_recv_frame(skb);
+		} else
+			hci_recv_frame(skb);
 
-		hci_recv_frame(skb);
 		hdev->stat.byte_rx += buf_len;
 		break;
 

drivers/bluetooth/btusb.c

@@ -117,6 +117,7 @@ static struct usb_device_id blacklist_table[] = {
 
 	/* Atheros 3011 with sflash firmware */
 	{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+	{ USB_DEVICE(0x0cf3, 0xe019), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
@@ -131,6 +132,7 @@ static struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x04ca, 0x3005), .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 },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },

drivers/net/wireless/airo.c

@@ -7233,8 +7233,8 @@ static int airo_get_aplist(struct net_device *dev,
 		}
 	} else {
 		dwrq->flags = 1; /* Should be define'd */
-		memcpy(extra + sizeof(struct sockaddr)*i,
-		       &qual,  sizeof(struct iw_quality)*i);
+		memcpy(extra + sizeof(struct sockaddr) * i, qual,
+		       sizeof(struct iw_quality) * i);
 	}
 	dwrq->length = i;
 

drivers/net/wireless/ath/ath.h

@@ -143,6 +143,7 @@ struct ath_common {
 	u32 keymax;
 	DECLARE_BITMAP(keymap, ATH_KEYMAX);
 	DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX);
+	DECLARE_BITMAP(ccmp_keymap, ATH_KEYMAX);
 	enum ath_crypt_caps crypt_caps;
 
 	unsigned int clockrate;

drivers/net/wireless/ath/ath5k/base.c

@@ -1045,11 +1045,11 @@ ath5k_drain_tx_buffs(struct ath5k_hw *ah)
 
 				ath5k_txbuf_free_skb(ah, bf);
 
-				spin_lock_bh(&ah->txbuflock);
+				spin_lock(&ah->txbuflock);
 				list_move_tail(&bf->list, &ah->txbuf);
 				ah->txbuf_len++;
 				txq->txq_len--;
-				spin_unlock_bh(&ah->txbuflock);
+				spin_unlock(&ah->txbuflock);
 			}
 			txq->link = NULL;
 			txq->txq_poll_mark = false;

drivers/net/wireless/ath/ath9k/ath9k.h

@@ -214,6 +214,7 @@ struct ath_frame_info {
 	enum ath9k_key_type keytype;
 	u8 keyix;
 	u8 retries;
+	u8 rtscts_rate;
 };
 
 struct ath_buf_state {

drivers/net/wireless/ath/ath9k/htc_drv_main.c

@@ -1486,20 +1486,19 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
 			priv->num_sta_assoc_vif++ : priv->num_sta_assoc_vif--;
 
 		if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
+			ath9k_htc_choose_set_bssid(priv);
 			if (bss_conf->assoc && (priv->num_sta_assoc_vif == 1))
 				ath9k_htc_start_ani(priv);
 			else if (priv->num_sta_assoc_vif == 0)
 				ath9k_htc_stop_ani(priv);
 		}
 	}
 
-	if (changed & BSS_CHANGED_BSSID) {
+	if (changed & BSS_CHANGED_IBSS) {
 		if (priv->ah->opmode == NL80211_IFTYPE_ADHOC) {
 			common->curaid = bss_conf->aid;
 			memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
 			ath9k_htc_set_bssid(priv);
-		} else if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
-			ath9k_htc_choose_set_bssid(priv);
 		}
 	}
 

drivers/net/wireless/ath/ath9k/hw.c

@@ -614,7 +614,7 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 
 	if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
 		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
-		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah)) &&
+		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
 		     !ah->is_pciexpress)) {
 			ah->config.serialize_regmode =
 				SER_REG_MODE_ON;
@@ -773,13 +773,25 @@ static void ath9k_hw_init_qos(struct ath_hw *ah)
 
 u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah)
 {
+	struct ath_common *common = ath9k_hw_common(ah);
+	int i = 0;
+
 	REG_CLR_BIT(ah, PLL3, PLL3_DO_MEAS_MASK);
 	udelay(100);
 	REG_SET_BIT(ah, PLL3, PLL3_DO_MEAS_MASK);
 
-	while ((REG_READ(ah, PLL4) & PLL4_MEAS_DONE) == 0)
+	while ((REG_READ(ah, PLL4) & PLL4_MEAS_DONE) == 0) {
+
 		udelay(100);
 
+		if (WARN_ON_ONCE(i >= 100)) {
+			ath_err(common, "PLL4 meaurement not done\n");
+			break;
+		}
+
+		i++;
+	}
+
 	return (REG_READ(ah, PLL3) & SQSUM_DVC_MASK) >> 3;
 }
 EXPORT_SYMBOL(ar9003_get_pll_sqsum_dvc);

drivers/net/wireless/ath/ath9k/recv.c

@@ -658,9 +658,9 @@ static bool ath_edma_get_buffers(struct ath_softc *sc,
 			__skb_unlink(skb, &rx_edma->rx_fifo);
 			list_add_tail(&bf->list, &sc->rx.rxbuf);
 			ath_rx_edma_buf_link(sc, qtype);
-		} else {
-			bf = NULL;
 		}
+
+		bf = NULL;
 	}
 
 	*dest = bf;
@@ -785,7 +785,8 @@ static bool ath9k_rx_accept(struct ath_common *common,
 	 * descriptor does contain a valid key index. This has been observed
 	 * mostly with CCMP encryption.
 	 */
-	if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
+	if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID ||
+	    !test_bit(rx_stats->rs_keyix, common->ccmp_keymap))
 		rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
 
 	if (!rx_stats->rs_datalen) {

drivers/net/wireless/ath/ath9k/xmit.c

@@ -938,6 +938,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 	struct ieee80211_tx_rate *rates;
 	const struct ieee80211_rate *rate;
 	struct ieee80211_hdr *hdr;
+	struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu);
 	int i;
 	u8 rix = 0;
 
@@ -948,18 +949,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 
 	/* set dur_update_en for l-sig computation except for PS-Poll frames */
 	info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
-
-	/*
-	 * We check if Short Preamble is needed for the CTS rate by
-	 * checking the BSS's global flag.
-	 * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
-	 */
-	rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
-	info->rtscts_rate = rate->hw_value;
-
-	if (tx_info->control.vif &&
-	    tx_info->control.vif->bss_conf.use_short_preamble)
-		info->rtscts_rate |= rate->hw_value_short;
+	info->rtscts_rate = fi->rtscts_rate;
 
 	for (i = 0; i < 4; i++) {
 		bool is_40, is_sgi, is_sp;
@@ -1001,13 +991,13 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 		}
 
 		/* legacy rates */
+		rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
 		if ((tx_info->band == IEEE80211_BAND_2GHZ) &&
 		    !(rate->flags & IEEE80211_RATE_ERP_G))
 			phy = WLAN_RC_PHY_CCK;
 		else
 			phy = WLAN_RC_PHY_OFDM;
 
-		rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
 		info->rates[i].Rate = rate->hw_value;
 		if (rate->hw_value_short) {
 			if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
@@ -1788,10 +1778,22 @@ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb,
 	struct ieee80211_sta *sta = tx_info->control.sta;
 	struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	const struct ieee80211_rate *rate;
 	struct ath_frame_info *fi = get_frame_info(skb);
 	struct ath_node *an = NULL;
 	enum ath9k_key_type keytype;
+	bool short_preamble = false;
+
+	/*
+	 * We check if Short Preamble is needed for the CTS rate by
+	 * checking the BSS's global flag.
+	 * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
+	 */
+	if (tx_info->control.vif &&
+	    tx_info->control.vif->bss_conf.use_short_preamble)
+		short_preamble = true;
 
+	rate = ieee80211_get_rts_cts_rate(hw, tx_info);
 	keytype = ath9k_cmn_get_hw_crypto_keytype(skb);
 
 	if (sta)
@@ -1806,6 +1808,9 @@ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb,
 		fi->keyix = ATH9K_TXKEYIX_INVALID;
 	fi->keytype = keytype;
 	fi->framelen = framelen;
+	fi->rtscts_rate = rate->hw_value;
+	if (short_preamble)
+		fi->rtscts_rate |= rate->hw_value_short;
 }
 
 u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)

drivers/net/wireless/ath/key.c

@@ -556,6 +556,9 @@ int ath_key_config(struct ath_common *common,
 		return -EIO;
 
 	set_bit(idx, common->keymap);
+	if (key->cipher == WLAN_CIPHER_SUITE_CCMP)
+		set_bit(idx, common->ccmp_keymap);
+
 	if (key->cipher == WLAN_CIPHER_SUITE_TKIP) {
 		set_bit(idx + 64, common->keymap);
 		set_bit(idx, common->tkip_keymap);
@@ -582,6 +585,7 @@ void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key)
 		return;
 
 	clear_bit(key->hw_key_idx, common->keymap);
+	clear_bit(key->hw_key_idx, common->ccmp_keymap);
 	if (key->cipher != WLAN_CIPHER_SUITE_TKIP)
 		return;
 

drivers/net/wireless/iwlwifi/dvm/debugfs.c

@@ -2228,6 +2228,7 @@ static ssize_t iwl_dbgfs_echo_test_write(struct file *file,
 	return count;
 }
 
+#ifdef CONFIG_IWLWIFI_DEBUG
 static ssize_t iwl_dbgfs_log_event_read(struct file *file,
 					 char __user *user_buf,
 					 size_t count, loff_t *ppos)
@@ -2265,6 +2266,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
 
 	return count;
 }
+#endif
 
 static ssize_t iwl_dbgfs_calib_disabled_read(struct file *file,
 					 char __user *user_buf,
@@ -2334,7 +2336,9 @@ DEBUGFS_READ_FILE_OPS(bt_traffic);
 DEBUGFS_READ_WRITE_FILE_OPS(protection_mode);
 DEBUGFS_READ_FILE_OPS(reply_tx_error);
 DEBUGFS_WRITE_FILE_OPS(echo_test);
+#ifdef CONFIG_IWLWIFI_DEBUG
 DEBUGFS_READ_WRITE_FILE_OPS(log_event);
+#endif
 DEBUGFS_READ_WRITE_FILE_OPS(calib_disabled);
 
 /*
@@ -2394,7 +2398,9 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
 	DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
 	DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR);
+#ifdef CONFIG_IWLWIFI_DEBUG
 	DEBUGFS_ADD_FILE(log_event, dir_debug, S_IWUSR | S_IRUSR);
+#endif
 
 	if (iwl_advanced_bt_coexist(priv))
 		DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR);

drivers/net/wireless/iwlwifi/dvm/mac80211.c

@@ -801,6 +801,18 @@ static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
 	switch (op) {
 	case ADD:
 		ret = iwlagn_mac_sta_add(hw, vif, sta);
+		if (ret)
+			break;
+		/*
+		 * Clear the in-progress flag, the AP station entry was added
+		 * but we'll initialize LQ only when we've associated (which
+		 * would also clear the in-progress flag). This is necessary
+		 * in case we never initialize LQ because association fails.
+		 */
+		spin_lock_bh(&priv->sta_lock);
+		priv->stations[iwl_sta_id(sta)].used &=
+			~IWL_STA_UCODE_INPROGRESS;
+		spin_unlock_bh(&priv->sta_lock);
 		break;
 	case REMOVE:
 		ret = iwlagn_mac_sta_remove(hw, vif, sta);

drivers/net/wireless/mwifiex/11n_rxreorder.c

@@ -256,7 +256,8 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
 	else
 		last_seq = priv->rx_seq[tid];
 
-	if (last_seq >= new_node->start_win)
+	if (last_seq != MWIFIEX_DEF_11N_RX_SEQ_NUM &&
+	    last_seq >= new_node->start_win)
 		new_node->start_win = last_seq + 1;
 
 	new_node->win_size = win_size;
@@ -596,5 +597,5 @@ void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv)
 	spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
 
 	INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
-	memset(priv->rx_seq, 0, sizeof(priv->rx_seq));
+	mwifiex_reset_11n_rx_seq_num(priv);
 }