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

…t/linville/wireless-next-2.6

drivers/net/wireless/ath/ar9170/main.c

@@ -850,6 +850,7 @@ static int ar9170_rx_mac_status(struct ar9170 *ar,
 		}
 		break;
 
+	case AR9170_RX_STATUS_MODULATION_DUPOFDM:
 	case AR9170_RX_STATUS_MODULATION_OFDM:
 		switch (head->plcp[0] & 0xf) {
 		case 0xb:
@@ -897,8 +898,7 @@ static int ar9170_rx_mac_status(struct ar9170 *ar,
 		status->flag |= RX_FLAG_HT;
 		break;
 
-	case AR9170_RX_STATUS_MODULATION_DUPOFDM:
-		/* XXX */
+	default:
 		if (ar9170_nag_limiter(ar))
 			printk(KERN_ERR "%s: invalid modulation\n",
 			       wiphy_name(ar->hw->wiphy));
@@ -2441,6 +2441,7 @@ static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue,
 }
 
 static int ar9170_ampdu_action(struct ieee80211_hw *hw,
+			       struct ieee80211_vif *vif,
 			       enum ieee80211_ampdu_mlme_action action,
 			       struct ieee80211_sta *sta, u16 tid, u16 *ssn)
 {
@@ -2470,7 +2471,7 @@ static int ar9170_ampdu_action(struct ieee80211_hw *hw,
 		tid_info->state = AR9170_TID_STATE_PROGRESS;
 		tid_info->active = false;
 		spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
-		ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 		break;
 
 	case IEEE80211_AMPDU_TX_STOP:
@@ -2480,7 +2481,7 @@ static int ar9170_ampdu_action(struct ieee80211_hw *hw,
 		tid_info->active = false;
 		skb_queue_purge(&tid_info->queue);
 		spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
-		ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 		break;
 
 	case IEEE80211_AMPDU_TX_OPERATIONAL:

drivers/net/wireless/ath/ar9170/usb.c

@@ -68,8 +68,10 @@ static struct usb_device_id ar9170_usb_ids[] = {
 	{ USB_DEVICE(0x0cf3, 0x1002) },
 	/* Cace Airpcap NX */
 	{ USB_DEVICE(0xcace, 0x0300) },
-	/* D-Link DWA 160A */
+	/* D-Link DWA 160 A1 */
 	{ USB_DEVICE(0x07d1, 0x3c10) },
+	/* D-Link DWA 160 A2 */
+	{ USB_DEVICE(0x07d1, 0x3a09) },
 	/* Netgear WNDA3100 */
 	{ USB_DEVICE(0x0846, 0x9010) },
 	/* Netgear WN111 v2 */

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

@@ -1399,15 +1399,15 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah,
 	if (i_coffd == 0 || q_coffd == 0)
 		goto done;
 
-	i_coff = ((-iq_corr) / i_coffd) & 0x3f;
+	i_coff = ((-iq_corr) / i_coffd);
 
 	/* Boundary check */
 	if (i_coff > 31)
 		i_coff = 31;
 	if (i_coff < -32)
 		i_coff = -32;
 
-	q_coff = (((s32)i_pwr / q_coffd) - 128) & 0x1f;
+	q_coff = (((s32)i_pwr / q_coffd) - 128);
 
 	/* Boundary check */
 	if (q_coff > 15)

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

@@ -198,18 +198,8 @@ struct ath_txq {
 	struct list_head axq_q;
 	spinlock_t axq_lock;
 	u32 axq_depth;
-	u8 axq_aggr_depth;
 	bool stopped;
 	bool axq_tx_inprogress;
-	struct ath_buf *axq_linkbuf;
-
-	/* first desc of the last descriptor that contains CTS */
-	struct ath_desc *axq_lastdsWithCTS;
-
-	/* final desc of the gating desc that determines whether
-	   lastdsWithCTS has been DMA'ed or not */
-	struct ath_desc *axq_gatingds;
-
 	struct list_head axq_acq;
 };
 

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

@@ -231,26 +231,35 @@ void ath9k_cmn_rx_skb_postprocess(struct ath_common *common,
 {
 	struct ath_hw *ah = common->ah;
 	struct ieee80211_hdr *hdr;
-	int hdrlen, padsize;
+	int hdrlen, padpos, padsize;
 	u8 keyix;
 	__le16 fc;
 
 	/* see if any padding is done by the hw and remove it */
 	hdr = (struct ieee80211_hdr *) skb->data;
 	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+	padpos = 24;
 	fc = hdr->frame_control;
+	if ((fc & cpu_to_le16(IEEE80211_FCTL_FROMDS|IEEE80211_FCTL_TODS)) ==
+	    cpu_to_le16(IEEE80211_FCTL_FROMDS|IEEE80211_FCTL_TODS)) {
+	  padpos += 6; /* ETH_ALEN */
+	}
+	if ((fc & cpu_to_le16(IEEE80211_STYPE_QOS_DATA|IEEE80211_FCTL_FTYPE)) ==
+	    cpu_to_le16(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) {
+	  padpos += 2;
+	}
 
 	/* The MAC header is padded to have 32-bit boundary if the
 	 * packet payload is non-zero. The general calculation for
 	 * padsize would take into account odd header lengths:
-	 * padsize = (4 - hdrlen % 4) % 4; However, since only
+	 * padsize = (4 - padpos % 4) % 4; However, since only
 	 * even-length headers are used, padding can only be 0 or 2
 	 * bytes and we can optimize this a bit. In addition, we must
 	 * not try to remove padding from short control frames that do
 	 * not have payload. */
-	padsize = hdrlen & 3;
-	if (padsize && hdrlen >= 24) {
-		memmove(skb->data + padsize, skb->data, hdrlen);
+	padsize = padpos & 3;
+	if (padsize && skb->len>=padpos+padsize+FCS_LEN) {
+		memmove(skb->data + padsize, skb->data, padpos);
 		skb_pull(skb, padsize);
 	}
 

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

@@ -81,6 +81,7 @@ struct ath_buf {
 	u16 bf_flags;
 	struct ath_buf_state bf_state;
 	dma_addr_t bf_dmacontext;
+	struct ath_wiphy *aphy;
 };
 
 struct ath_atx_tid {

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

@@ -257,14 +257,17 @@ static const struct file_operations fops_interrupt = {
 
 void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb)
 {
-	struct ath_tx_info_priv *tx_info_priv = NULL;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_tx_rate *rates = tx_info->status.rates;
-	int final_ts_idx, idx;
+	int final_ts_idx = 0, idx, i;
 	struct ath_rc_stats *stats;
 
-	tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
-	final_ts_idx = tx_info_priv->tx.ts_rateindex;
+	for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+		if (!rates[i].count)
+			break;
+
+		final_ts_idx = i;
+	}
 	idx = rates[final_ts_idx].idx;
 	stats = &sc->debug.stats.rcstats[idx];
 	stats->success++;

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

@@ -390,8 +390,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
 	ah->config.cck_trig_high = 200;
 	ah->config.cck_trig_low = 100;
 	ah->config.enable_ani = 1;
-	ah->config.diversity_control = ATH9K_ANT_VARIABLE;
-	ah->config.antenna_switch_swap = 0;
 
 	for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
 		ah->config.spurchans[i][0] = AR_NO_SPUR;
@@ -446,9 +444,6 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
 	ah->acktimeout = (u32) -1;
 	ah->ctstimeout = (u32) -1;
 	ah->globaltxtimeout = (u32) -1;
-
-	ah->gbeacon_rate = 0;
-
 	ah->power_mode = ATH9K_PM_UNDEFINED;
 }
 
@@ -1151,7 +1146,7 @@ static void ath9k_hw_init_chain_masks(struct ath_hw *ah)
 		REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
 			    AR_PHY_SWAP_ALT_CHAIN);
 	case 0x3:
-		if (((ah)->hw_version.macVersion <= AR_SREV_VERSION_9160)) {
+		if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
 			REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
 			REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
 			break;
@@ -2056,9 +2051,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	ah->ath9k_hw_spur_mitigate_freq(ah, chan);
 	ah->eep_ops->set_board_values(ah, chan);
 
-	if (AR_SREV_5416(ah))
-		ath9k_hw_decrease_chain_power(ah, chan);
-
 	REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr));
 	REG_WRITE(ah, AR_STA_ID1, get_unaligned_le16(common->macaddr + 4)
 		  | macStaId1
@@ -3518,51 +3510,6 @@ void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna)
 }
 EXPORT_SYMBOL(ath9k_hw_setantenna);
 
-bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
-			       enum ath9k_ant_setting settings,
-			       struct ath9k_channel *chan,
-			       u8 *tx_chainmask,
-			       u8 *rx_chainmask,
-			       u8 *antenna_cfgd)
-{
-	static u8 tx_chainmask_cfg, rx_chainmask_cfg;
-
-	if (AR_SREV_9280(ah)) {
-		if (!tx_chainmask_cfg) {
-
-			tx_chainmask_cfg = *tx_chainmask;
-			rx_chainmask_cfg = *rx_chainmask;
-		}
-
-		switch (settings) {
-		case ATH9K_ANT_FIXED_A:
-			*tx_chainmask = ATH9K_ANTENNA0_CHAINMASK;
-			*rx_chainmask = ATH9K_ANTENNA0_CHAINMASK;
-			*antenna_cfgd = true;
-			break;
-		case ATH9K_ANT_FIXED_B:
-			if (ah->caps.tx_chainmask >
-			    ATH9K_ANTENNA1_CHAINMASK) {
-				*tx_chainmask = ATH9K_ANTENNA1_CHAINMASK;
-			}
-			*rx_chainmask = ATH9K_ANTENNA1_CHAINMASK;
-			*antenna_cfgd = true;
-			break;
-		case ATH9K_ANT_VARIABLE:
-			*tx_chainmask = tx_chainmask_cfg;
-			*rx_chainmask = rx_chainmask_cfg;
-			*antenna_cfgd = true;
-			break;
-		default:
-			break;
-		}
-	} else {
-		ah->config.diversity_control = settings;
-	}
-
-	return true;
-}
-
 /*********************/
 /* General Operation */
 /*********************/

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

@@ -148,21 +148,6 @@ enum wireless_mode {
 	ATH9K_MODE_MAX,
 };
 
-/**
- * ath9k_ant_setting - transmit antenna settings
- *
- * Configures the antenna setting to use for transmit.
- *
- * @ATH9K_ANT_VARIABLE: this means transmit on all active antennas
- * @ATH9K_ANT_FIXED_A: this means transmit on the first antenna only
- * @ATH9K_ANT_FIXED_B: this means transmit on the second antenna only
- */
-enum ath9k_ant_setting {
-	ATH9K_ANT_VARIABLE = 0,
-	ATH9K_ANT_FIXED_A,
-	ATH9K_ANT_FIXED_B
-};
-
 enum ath9k_hw_caps {
 	ATH9K_HW_CAP_MIC_AESCCM                 = BIT(0),
 	ATH9K_HW_CAP_MIC_CKIP                   = BIT(1),
@@ -226,8 +211,6 @@ struct ath9k_ops_config {
 	u32 cck_trig_high;
 	u32 cck_trig_low;
 	u32 enable_ani;
-	enum ath9k_ant_setting diversity_control;
-	u16 antenna_switch_swap;
 	int serialize_regmode;
 	bool intr_mitigation;
 #define SPUR_DISABLE        	0
@@ -572,7 +555,6 @@ struct ath_hw {
 	u32 acktimeout;
 	u32 ctstimeout;
 	u32 globaltxtimeout;
-	u8 gbeacon_rate;
 
 	/* ANI */
 	u32 proc_phyerr;
@@ -659,11 +641,6 @@ void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
 void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
 u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
 void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
-bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
-			       enum ath9k_ant_setting settings,
-			       struct ath9k_channel *chan,
-			       u8 *tx_chainmask, u8 *rx_chainmask,
-			       u8 *antenna_cfgd);
 
 /* General Operation */
 bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);