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

40 files changed, 420 insertions, 410 deletions

diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index afd1e36d308f..17d7fece35d2 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -457,14 +457,14 @@ static int ar5523_set_chan(struct ar5523 *ar)
 	memset(&reset, 0, sizeof(reset));
 	reset.flags |= cpu_to_be32(UATH_CHAN_2GHZ);
 	reset.flags |= cpu_to_be32(UATH_CHAN_OFDM);
-	reset.freq = cpu_to_be32(conf->channel->center_freq);
+	reset.freq = cpu_to_be32(conf->chandef.chan->center_freq);
 	reset.maxrdpower = cpu_to_be32(50);	/* XXX */
 	reset.channelchange = cpu_to_be32(1);
 	reset.keeprccontent = cpu_to_be32(0);
 
 	ar5523_dbg(ar, "set chan flags 0x%x freq %d\n",
 		   be32_to_cpu(reset.flags),
-		   conf->channel->center_freq);
+		   conf->chandef.chan->center_freq);
 	return ar5523_cmd_write(ar, WDCMSG_RESET, &reset, sizeof(reset), 0);
 }
 
@@ -594,7 +594,7 @@ static void ar5523_data_rx_cb(struct urb *urb)
 	rx_status = IEEE80211_SKB_RXCB(data->skb);
 	memset(rx_status, 0, sizeof(*rx_status));
 	rx_status->freq = be32_to_cpu(desc->channel);
-	rx_status->band = hw->conf.channel->band;
+	rx_status->band = hw->conf.chandef.chan->band;
 	rx_status->signal = -95 + be32_to_cpu(desc->rssi);
 
 	ieee80211_rx_irqsafe(hw, data->skb);
@@ -1153,13 +1153,13 @@ static int ar5523_get_wlan_mode(struct ar5523 *ar,
 	struct ieee80211_sta *sta;
 	u32 sta_rate_set;
 
-	band = ar->hw->wiphy->bands[ar->hw->conf.channel->band];
+	band = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band];
 	sta = ieee80211_find_sta(ar->vif, bss_conf->bssid);
 	if (!sta) {
 		ar5523_info(ar, "STA not found!\n");
 		return WLAN_MODE_11b;
 	}
-	sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];
+	sta_rate_set = sta->supp_rates[ar->hw->conf.chandef.chan->band];
 
 	for (bit = 0; bit < band->n_bitrates; bit++) {
 		if (sta_rate_set & 1) {
@@ -1197,11 +1197,11 @@ static void ar5523_create_rateset(struct ar5523 *ar,
 		ar5523_info(ar, "STA not found. Cannot set rates\n");
 		sta_rate_set = bss_conf->basic_rates;
 	} else
-		sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];
+		sta_rate_set = sta->supp_rates[ar->hw->conf.chandef.chan->band];
 
 	ar5523_dbg(ar, "sta rate_set = %08x\n", sta_rate_set);
 
-	band = ar->hw->wiphy->bands[ar->hw->conf.channel->band];
+	band = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band];
 	for (bit = 0; bit < band->n_bitrates; bit++) {
 		BUG_ON(i >= AR5523_MAX_NRATES);
 		ar5523_dbg(ar, "Considering rate %d : %d\n",
diff --git a/drivers/net/wireless/ath/ath5k/Makefile b/drivers/net/wireless/ath/ath5k/Makefile
index f60b3899afc4..1b3a34f7f224 100644
--- a/drivers/net/wireless/ath/ath5k/Makefile
+++ b/drivers/net/wireless/ath/ath5k/Makefile
@@ -10,6 +10,7 @@ ath5k-y				+= phy.o
 ath5k-y				+= reset.o
 ath5k-y				+= attach.o
 ath5k-y				+= base.o
+CFLAGS_base.o			+= -I$(src)
 ath5k-y				+= led.o
 ath5k-y				+= rfkill.o
 ath5k-y				+= ani.o
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 1d264c0f5a9b..9b20d9ee2719 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2639,7 +2639,7 @@ int ath5k_start(struct ieee80211_hw *hw)
 	 * be followed by initialization of the appropriate bits
 	 * and then setup of the interrupt mask.
 	 */
-	ah->curchan = ah->hw->conf.channel;
+	ah->curchan = ah->hw->conf.chandef.chan;
 	ah->imask = AR5K_INT_RXOK
 		| AR5K_INT_RXERR
 		| AR5K_INT_RXEOL
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index 4264341533ea..06f86f435711 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -202,7 +202,7 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed)
 	mutex_lock(&ah->lock);
 
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-		ret = ath5k_chan_set(ah, conf->channel);
+		ret = ath5k_chan_set(ah, conf->chandef.chan);
 		if (ret < 0)
 			goto unlock;
 	}
@@ -678,7 +678,7 @@ ath5k_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey)
 
 	memcpy(survey, &ah->survey, sizeof(*survey));
 
-	survey->channel = conf->channel;
+	survey->channel = conf->chandef.chan;
 	survey->noise = ah->ah_noise_floor;
 	survey->filled = SURVEY_INFO_NOISE_DBM |
 			SURVEY_INFO_CHANNEL_TIME |
diff --git a/drivers/net/wireless/ath/ath5k/trace.h b/drivers/net/wireless/ath/ath5k/trace.h
index 00f015819344..c6eef519bb61 100644
--- a/drivers/net/wireless/ath/ath5k/trace.h
+++ b/drivers/net/wireless/ath/ath5k/trace.h
@@ -97,7 +97,7 @@ TRACE_EVENT(ath5k_tx_complete,
 #if defined(CONFIG_ATH5K_TRACER) && !defined(__CHECKER__)
 
 #undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
+#define TRACE_INCLUDE_PATH .
 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE trace
 
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index fd69376ecc83..391da5ad6a99 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -18,6 +18,7 @@
 #include "hw-ops.h"
 #include "../regd.h"
 #include "ar9002_phy.h"
+#include "ar5008_initvals.h"
 
 /* All code below is for AR5008, AR9001, AR9002 */
 
@@ -43,23 +44,16 @@ static const int m2ThreshLowExt_off = 127;
 static const int m1ThreshExt_off = 127;
 static const int m2ThreshExt_off = 127;
 
+static const struct ar5416IniArray bank0 = STATIC_INI_ARRAY(ar5416Bank0);
+static const struct ar5416IniArray bank1 = STATIC_INI_ARRAY(ar5416Bank1);
+static const struct ar5416IniArray bank2 = STATIC_INI_ARRAY(ar5416Bank2);
+static const struct ar5416IniArray bank3 = STATIC_INI_ARRAY(ar5416Bank3);
+static const struct ar5416IniArray bank7 = STATIC_INI_ARRAY(ar5416Bank7);
 
-static void ar5008_rf_bank_setup(u32 *bank, struct ar5416IniArray *array,
-				 int col)
-{
-	int i;
-
-	for (i = 0; i < array->ia_rows; i++)
-		bank[i] = INI_RA(array, i, col);
-}
-
-
-#define REG_WRITE_RF_ARRAY(iniarray, regData, regWr) \
-	ar5008_write_rf_array(ah, iniarray, regData, &(regWr))
-
-static void ar5008_write_rf_array(struct ath_hw *ah, struct ar5416IniArray *array,
-				  u32 *data, unsigned int *writecnt)
+static void ar5008_write_bank6(struct ath_hw *ah, unsigned int *writecnt)
 {
+	struct ar5416IniArray *array = &ah->iniBank6;
+	u32 *data = ah->analogBank6Data;
 	int r;
 
 	ENABLE_REGWRITE_BUFFER(ah);
@@ -165,7 +159,7 @@ static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq)
 	ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, tmp_reg, 3, 181, 3);
 
 	/* write Bank 6 with new params */
-	REG_WRITE_RF_ARRAY(&ah->iniBank6, ah->analogBank6Data, reg_writes);
+	ar5008_write_bank6(ah, &reg_writes);
 }
 
 /**
@@ -469,31 +463,16 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah,
  */
 static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah)
 {
-#define ATH_ALLOC_BANK(bank, size) do { \
-		bank = devm_kzalloc(ah->dev, sizeof(u32) * size, GFP_KERNEL); \
-		if (!bank) \
-			goto error; \
-	} while (0);
-
-	struct ath_common *common = ath9k_hw_common(ah);
+	int size = ah->iniBank6.ia_rows * sizeof(u32);
 
 	if (AR_SREV_9280_20_OR_LATER(ah))
 	    return 0;
 
-	ATH_ALLOC_BANK(ah->analogBank0Data, ah->iniBank0.ia_rows);
-	ATH_ALLOC_BANK(ah->analogBank1Data, ah->iniBank1.ia_rows);
-	ATH_ALLOC_BANK(ah->analogBank2Data, ah->iniBank2.ia_rows);
-	ATH_ALLOC_BANK(ah->analogBank3Data, ah->iniBank3.ia_rows);
-	ATH_ALLOC_BANK(ah->analogBank6Data, ah->iniBank6.ia_rows);
-	ATH_ALLOC_BANK(ah->analogBank6TPCData, ah->iniBank6TPC.ia_rows);
-	ATH_ALLOC_BANK(ah->analogBank7Data, ah->iniBank7.ia_rows);
-	ATH_ALLOC_BANK(ah->bank6Temp, ah->iniBank6.ia_rows);
+	ah->analogBank6Data = devm_kzalloc(ah->dev, size, GFP_KERNEL);
+	if (!ah->analogBank6Data)
+		return -ENOMEM;
 
 	return 0;
-#undef ATH_ALLOC_BANK
-error:
-	ath_err(common, "Cannot allocate RF banks\n");
-	return -ENOMEM;
 }
 
 
@@ -517,6 +496,7 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
 	u32 ob5GHz = 0, db5GHz = 0;
 	u32 ob2GHz = 0, db2GHz = 0;
 	int regWrites = 0;
+	int i;
 
 	/*
 	 * Software does not need to program bank data
@@ -529,25 +509,8 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
 	/* Setup rf parameters */
 	eepMinorRev = ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV);
 
-	/* Setup Bank 0 Write */
-	ar5008_rf_bank_setup(ah->analogBank0Data, &ah->iniBank0, 1);
-
-	/* Setup Bank 1 Write */
-	ar5008_rf_bank_setup(ah->analogBank1Data, &ah->iniBank1, 1);
-
-	/* Setup Bank 2 Write */
-	ar5008_rf_bank_setup(ah->analogBank2Data, &ah->iniBank2, 1);
-
-	/* Setup Bank 6 Write */
-	ar5008_rf_bank_setup(ah->analogBank3Data, &ah->iniBank3,
-		      modesIndex);
-	{
-		int i;
-		for (i = 0; i < ah->iniBank6TPC.ia_rows; i++) {
-			ah->analogBank6Data[i] =
-			    INI_RA(&ah->iniBank6TPC, i, modesIndex);
-		}
-	}
+	for (i = 0; i < ah->iniBank6.ia_rows; i++)
+		ah->analogBank6Data[i] = INI_RA(&ah->iniBank6, i, modesIndex);
 
 	/* Only the 5 or 2 GHz OB/DB need to be set for a mode */
 	if (eepMinorRev >= 2) {
@@ -568,22 +531,13 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
 		}
 	}
 
-	/* Setup Bank 7 Setup */
-	ar5008_rf_bank_setup(ah->analogBank7Data, &ah->iniBank7, 1);
-
 	/* Write Analog registers */
-	REG_WRITE_RF_ARRAY(&ah->iniBank0, ah->analogBank0Data,
-			   regWrites);
-	REG_WRITE_RF_ARRAY(&ah->iniBank1, ah->analogBank1Data,
-			   regWrites);
-	REG_WRITE_RF_ARRAY(&ah->iniBank2, ah->analogBank2Data,
-			   regWrites);
-	REG_WRITE_RF_ARRAY(&ah->iniBank3, ah->analogBank3Data,
-			   regWrites);
-	REG_WRITE_RF_ARRAY(&ah->iniBank6TPC, ah->analogBank6Data,
-			   regWrites);
-	REG_WRITE_RF_ARRAY(&ah->iniBank7, ah->analogBank7Data,
-			   regWrites);
+	REG_WRITE_ARRAY(&bank0, 1, regWrites);
+	REG_WRITE_ARRAY(&bank1, 1, regWrites);
+	REG_WRITE_ARRAY(&bank2, 1, regWrites);
+	REG_WRITE_ARRAY(&bank3, modesIndex, regWrites);
+	ar5008_write_bank6(ah, &regWrites);
+	REG_WRITE_ARRAY(&bank7, 1, regWrites);
 
 	return true;
 }
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index f053d978540e..830daa12feb6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -67,12 +67,10 @@ static int ar9002_hw_init_mode_regs(struct ath_hw *ah)
 	} else if (AR_SREV_9100_OR_LATER(ah)) {
 		INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9100);
 		INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100);
-		INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100);
 		INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100);
 	} else {
 		INIT_INI_ARRAY(&ah->iniModes, ar5416Modes);
 		INIT_INI_ARRAY(&ah->iniCommon, ar5416Common);
-		INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC);
 		INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac);
 	}
 
@@ -80,20 +78,11 @@ static int ar9002_hw_init_mode_regs(struct ath_hw *ah)
 		/* Common for AR5416, AR913x, AR9160 */
 		INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain);
 
-		INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0);
-		INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1);
-		INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2);
-		INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3);
-		INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7);
-
-		/* Common for AR5416, AR9160 */
-		if (!AR_SREV_9100(ah))
-			INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6);
-
 		/* Common for AR913x, AR9160 */
 		if (!AR_SREV_5416(ah))
-			INIT_INI_ARRAY(&ah->iniBank6TPC,
-				      ar5416Bank6TPC_9100);
+			INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6TPC_9100);
+		else
+			INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6TPC);
 	}
 
 	/* iniAddac needs to be modified for these chips */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a56b2416e2f9..8a1888d02070 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -234,6 +234,7 @@ struct ath_buf {
 	dma_addr_t bf_daddr;		/* physical addr of desc */
 	dma_addr_t bf_buf_addr;	/* physical addr of data buffer, for DMA */
 	bool bf_stale;
+	struct ieee80211_tx_rate rates[4];
 	struct ath_buf_state bf_state;
 };
 
@@ -311,6 +312,7 @@ struct ath_rx_edma {
 struct ath_rx {
 	u8 defant;
 	u8 rxotherant;
+	bool discard_next;
 	u32 *rxlink;
 	u32 num_pkts;
 	unsigned int rxfilter;
@@ -657,11 +659,10 @@ enum sc_op_flags {
 struct ath_rate_table;
 
 struct ath9k_vif_iter_data {
-	const u8 *hw_macaddr; /* phy's hardware address, set
-			       * before starting iteration for
-			       * valid bssid mask.
-			       */
+	u8 hw_macaddr[ETH_ALEN]; /* address of the first vif */
 	u8 mask[ETH_ALEN]; /* bssid mask */
+	bool has_hw_macaddr;
+
 	int naps;      /* number of AP vifs */
 	int nmeshes;   /* number of mesh vifs */
 	int nstations; /* number of station vifs */
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 5f05c26d1ec4..2ff570f7f8ff 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -79,7 +79,7 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
 	u8 chainmask = ah->txchainmask;
 	u8 rate = 0;
 
-	sband = &sc->sbands[common->hw->conf.channel->band];
+	sband = &sc->sbands[common->hw->conf.chandef.chan->band];
 	rate = sband->bitrates[rateidx].hw_value;
 	if (vif->bss_conf.use_short_preamble)
 		rate |= sband->bitrates[rateidx].hw_value_short;
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 7bdd726c7a8f..7304e7585009 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -208,7 +208,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
 		return true;
 
 	ath_dbg(common, CALIBRATE, "Resetting Cal %d state for channel %u\n",
-		currCal->calData->calType, conf->channel->center_freq);
+		currCal->calData->calType, conf->chandef.chan->center_freq);
 
 	ah->caldata->CalValid &= ~currCal->calData->calType;
 	currCal->calState = CAL_WAITING;
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 60dcb6c22db9..3d70b8c2bcdd 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -33,6 +33,12 @@ struct ar5416IniArray {
 	u32 ia_columns;
 };
 
+#define STATIC_INI_ARRAY(array) {			\
+		.ia_array = (u32 *)(array),		\
+		.ia_rows = ARRAY_SIZE(array),		\
+		.ia_columns = ARRAY_SIZE(array[0]),	\
+	}
+
 #define INIT_INI_ARRAY(iniarray, array) do {	\
 		(iniarray)->ia_array = (u32 *)(array);		\
 		(iniarray)->ia_rows = ARRAY_SIZE(array);	\
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index 905f1b313961..344fdde1d7a3 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -27,20 +27,6 @@ MODULE_AUTHOR("Atheros Communications");
 MODULE_DESCRIPTION("Shared library for Atheros wireless 802.11n LAN cards.");
 MODULE_LICENSE("Dual BSD/GPL");
 
-int ath9k_cmn_padpos(__le16 frame_control)
-{
-	int padpos = 24;
-	if (ieee80211_has_a4(frame_control)) {
-		padpos += ETH_ALEN;
-	}
-	if (ieee80211_is_data_qos(frame_control)) {
-		padpos += IEEE80211_QOS_CTL_LEN;
-	}
-
-	return padpos;
-}
-EXPORT_SYMBOL(ath9k_cmn_padpos);
-
 int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -133,13 +119,14 @@ EXPORT_SYMBOL(ath9k_cmn_update_ichannel);
 struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw,
 					       struct ath_hw *ah)
 {
-	struct ieee80211_channel *curchan = hw->conf.channel;
+	struct ieee80211_channel *curchan = hw->conf.chandef.chan;
 	struct ath9k_channel *channel;
 	u8 chan_idx;
 
 	chan_idx = curchan->hw_value;
 	channel = &ah->channels[chan_idx];
-	ath9k_cmn_update_ichannel(channel, curchan, hw->conf.channel_type);
+	ath9k_cmn_update_ichannel(channel, curchan,
+				  cfg80211_get_chandef_type(&hw->conf.chandef));
 
 	return channel;
 }
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index 6102476a65de..207d06995b15 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -42,7 +42,6 @@
 #define ATH_EP_RND(x, mul) 						\
 	(((x) + ((mul)/2)) / (mul))
 
-int ath9k_cmn_padpos(__le16 frame_control);
 int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb);
 void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
 			       struct ieee80211_channel *chan,
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index 508f8b33f0ef..7187d3671512 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -55,12 +55,6 @@ ath9k_postprocess_radar_event(struct ath_softc *sc,
 	u8 rssi;
 	u16 dur;
 
-	ath_dbg(ath9k_hw_common(sc->sc_ah), DFS,
-		"pulse_bw_info=0x%x, pri,ext len/rssi=(%u/%u, %u/%u)\n",
-		ard->pulse_bw_info,
-		ard->pulse_length_pri, ard->rssi,
-		ard->pulse_length_ext, ard->ext_rssi);
-
 	/*
 	 * Only the last 2 bits of the BW info are relevant, they indicate
 	 * which channel the radar was detected in.
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
index 73fe8d6db566..491305c81fce 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
@@ -19,6 +19,7 @@
 
 #include "dfs_pattern_detector.h"
 #include "dfs_pri_detector.h"
+#include "ath9k.h"
 
 /*
  * tolerated deviation of radar time stamp in usecs on both sides
@@ -142,6 +143,7 @@ channel_detector_create(struct dfs_pattern_detector *dpd, u16 freq)
 {
 	u32 sz, i;
 	struct channel_detector *cd;
+	struct ath_common *common = ath9k_hw_common(dpd->ah);
 
 	cd = kmalloc(sizeof(*cd), GFP_ATOMIC);
 	if (cd == NULL)
@@ -165,7 +167,8 @@ channel_detector_create(struct dfs_pattern_detector *dpd, u16 freq)
 	return cd;
 
 fail:
-	pr_err("failed to allocate channel_detector for freq=%d\n", freq);
+	ath_dbg(common, DFS,
+		"failed to allocate channel_detector for freq=%d\n", freq);
 	channel_detector_exit(dpd, cd);
 	return NULL;
 }
@@ -216,34 +219,34 @@ static bool
 dpd_add_pulse(struct dfs_pattern_detector *dpd, struct pulse_event *event)
 {
 	u32 i;
-	bool ts_wraparound;
 	struct channel_detector *cd;
 
-	if (dpd->region == NL80211_DFS_UNSET) {
-		/*
-		 * pulses received for a non-supported or un-initialized
-		 * domain are treated as detected radars
-		 */
+	/*
+	 * pulses received for a non-supported or un-initialized
+	 * domain are treated as detected radars for fail-safety
+	 */
+	if (dpd->region == NL80211_DFS_UNSET)
 		return true;
-	}
 
 	cd = channel_detector_get(dpd, event->freq);
 	if (cd == NULL)
 		return false;
 
-	ts_wraparound = (event->ts < dpd->last_pulse_ts);
 	dpd->last_pulse_ts = event->ts;
-	if (ts_wraparound) {
-		/*
-		 * reset detector on time stamp wraparound
-		 * with monotonic time stamps, this should never happen
-		 */
-		pr_warn("DFS: time stamp wraparound detected, resetting\n");
+	/* reset detector on time stamp wraparound, caused by TSF reset */
+	if (event->ts < dpd->last_pulse_ts)
 		dpd_reset(dpd);
-	}
+
 	/* do type individual pattern matching */
 	for (i = 0; i < dpd->num_radar_types; i++) {
-		if (cd->detectors[i]->add_pulse(cd->detectors[i], event) != 0) {
+		struct pri_detector *pd = cd->detectors[i];
+		struct pri_sequence *ps = pd->add_pulse(pd, event);
+		if (ps != NULL) {
+			ath_dbg(ath9k_hw_common(dpd->ah), DFS,
+				"DFS: radar found on freq=%d: id=%d, pri=%d, "
+				"count=%d, count_false=%d\n",
+				event->freq, pd->rs->type_id,
+				ps->pri, ps->count, ps->count_falses);
 			channel_detector_reset(dpd, cd);
 			return true;
 		}
@@ -285,9 +288,10 @@ static struct dfs_pattern_detector default_dpd = {
 };
 
 struct dfs_pattern_detector *
-dfs_pattern_detector_init(enum nl80211_dfs_regions region)
+dfs_pattern_detector_init(struct ath_hw *ah, enum nl80211_dfs_regions region)
 {
 	struct dfs_pattern_detector *dpd;
+	struct ath_common *common = ath9k_hw_common(ah);
 
 	dpd = kmalloc(sizeof(*dpd), GFP_KERNEL);
 	if (dpd == NULL)
@@ -296,10 +300,11 @@ dfs_pattern_detector_init(enum nl80211_dfs_regions region)
 	*dpd = default_dpd;
 	INIT_LIST_HEAD(&dpd->channel_detectors);
 
+	dpd->ah = ah;
 	if (dpd->set_dfs_domain(dpd, region))
 		return dpd;
 
-	pr_err("Could not set DFS domain to %d. ", region);
+	ath_dbg(common, DFS,"Could not set DFS domain to %d", region);
 	kfree(dpd);
 	return NULL;
 }
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h
index cda52f39f28a..90a5abcc4265 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h
@@ -80,6 +80,8 @@ struct dfs_pattern_detector {
 	enum nl80211_dfs_regions region;
 	u8 num_radar_types;
 	u64 last_pulse_ts;
+	/* needed for ath_dbg() */
+	struct ath_hw *ah;
 
 	const struct radar_detector_specs *radar_spec;
 	struct list_head channel_detectors;
@@ -92,10 +94,10 @@ struct dfs_pattern_detector {
  */
 #if defined(CONFIG_ATH9K_DFS_CERTIFIED)
 extern struct dfs_pattern_detector *
-dfs_pattern_detector_init(enum nl80211_dfs_regions region);
+dfs_pattern_detector_init(struct ath_hw *ah, enum nl80211_dfs_regions region);
 #else
 static inline struct dfs_pattern_detector *
-dfs_pattern_detector_init(enum nl80211_dfs_regions region)
+dfs_pattern_detector_init(struct ath_hw *ah, enum nl80211_dfs_regions region)
 {
 	return NULL;
 }
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
index 5e48c5515b8c..5ba4b6fe37c0 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
@@ -23,28 +23,6 @@
 #include "dfs_debug.h"
 
 /**
- * struct pri_sequence - sequence of pulses matching one PRI
- * @head: list_head
- * @pri: pulse repetition interval (PRI) in usecs
- * @dur: duration of sequence in usecs
- * @count: number of pulses in this sequence
- * @count_falses: number of not matching pulses in this sequence
- * @first_ts: time stamp of first pulse in usecs
- * @last_ts: time stamp of last pulse in usecs
- * @deadline_ts: deadline when this sequence becomes invalid (first_ts + dur)
- */
-struct pri_sequence {
-	struct list_head head;
-	u32 pri;
-	u32 dur;
-	u32 count;
-	u32 count_falses;
-	u64 first_ts;
-	u64 last_ts;
-	u64 deadline_ts;
-};
-
-/**
  * struct pulse_elem - elements in pulse queue
  * @ts: time stamp in usecs
  */
@@ -393,8 +371,8 @@ static void pri_detector_exit(struct pri_detector *de)
 	kfree(de);
 }
 
-static bool pri_detector_add_pulse(struct pri_detector *de,
-				   struct pulse_event *event)
+static struct pri_sequence *pri_detector_add_pulse(struct pri_detector *de,
+						   struct pulse_event *event)
 {
 	u32 max_updated_seq;
 	struct pri_sequence *ps;
@@ -403,38 +381,33 @@ static bool pri_detector_add_pulse(struct pri_detector *de,
 
 	/* ignore pulses not within width range */
 	if ((rs->width_min > event->width) || (rs->width_max < event->width))
-		return false;
+		return NULL;
 
 	if ((ts - de->last_ts) < rs->max_pri_tolerance)
 		/* if delta to last pulse is too short, don't use this pulse */
-		return false;
+		return NULL;
 	de->last_ts = ts;
 
 	max_updated_seq = pseq_handler_add_to_existing_seqs(de, ts);
 
 	if (!pseq_handler_create_sequences(de, ts, max_updated_seq)) {
-		pr_err("failed to create pulse sequences\n");
 		pri_detector_reset(de, ts);
 		return false;
 	}
 
 	ps = pseq_handler_check_detection(de);
 
-	if (ps != NULL) {
-		pr_info("DFS: radar found: pri=%d, count=%d, count_false=%d\n",
-			 ps->pri, ps->count, ps->count_falses);
-		pri_detector_reset(de, ts);
-		return true;
-	}
-	pulse_queue_enqueue(de, ts);
-	return false;
+	if (ps == NULL)
+		pulse_queue_enqueue(de, ts);
+
+	return ps;
 }
 
-struct pri_detector *
-pri_detector_init(const struct radar_detector_specs *rs)
+struct pri_detector *pri_detector_init(const struct radar_detector_specs *rs)
 {
 	struct pri_detector *de;
-	de = kzalloc(sizeof(*de), GFP_KERNEL);
+
+	de = kzalloc(sizeof(*de), GFP_ATOMIC);
 	if (de == NULL)
 		return NULL;
 	de->exit = pri_detector_exit;
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h
index 81cde9f28e44..723962d1abc6 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h
+++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h
@@ -20,9 +20,31 @@
 #include <linux/list.h>
 
 /**
+ * struct pri_sequence - sequence of pulses matching one PRI
+ * @head: list_head
+ * @pri: pulse repetition interval (PRI) in usecs
+ * @dur: duration of sequence in usecs
+ * @count: number of pulses in this sequence
+ * @count_falses: number of not matching pulses in this sequence
+ * @first_ts: time stamp of first pulse in usecs
+ * @last_ts: time stamp of last pulse in usecs
+ * @deadline_ts: deadline when this sequence becomes invalid (first_ts + dur)
+ */
+struct pri_sequence {
+	struct list_head head;
+	u32 pri;
+	u32 dur;
+	u32 count;
+	u32 count_falses;
+	u64 first_ts;
+	u64 last_ts;
+	u64 deadline_ts;
+};
+
+/**
  * struct pri_detector - PRI detector element for a dedicated radar type
  * @exit(): destructor
- * @add_pulse(): add pulse event, returns true if pattern was detected
+ * @add_pulse(): add pulse event, returns pri_sequence if pattern was detected
  * @reset(): clear states and reset to given time stamp
  * @rs: detector specs for this detector element
  * @last_ts: last pulse time stamp considered for this element in usecs
@@ -34,7 +56,8 @@
  */
 struct pri_detector {
 	void (*exit)     (struct pri_detector *de);
-	bool (*add_pulse)(struct pri_detector *de, struct pulse_event *e);
+	struct pri_sequence *
+	     (*add_pulse)(struct pri_detector *de, struct pulse_event *e);
 	void (*reset)    (struct pri_detector *de, u64 ts);
 
 /* private: internal use only */
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index d0ce1f5bba10..f13f458dd656 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -308,7 +308,7 @@ static void ath9k_htc_send_buffered(struct ath9k_htc_priv *priv,
 	while(skb) {
 		hdr = (struct ieee80211_hdr *) skb->data;
 
-		padpos = ath9k_cmn_padpos(hdr->frame_control);
+		padpos = ieee80211_hdrlen(hdr->frame_control);
 		padsize = padpos & 3;
 		if (padsize && skb->len > padpos) {
 			if (skb_headroom(skb) < padsize) {
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index a8016d70088a..0743a47cef8f 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -190,7 +190,7 @@ void ath9k_htc_reset(struct ath9k_htc_priv *priv)
 {
 	struct ath_hw *ah = priv->ah;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ieee80211_channel *channel = priv->hw->conf.channel;
+	struct ieee80211_channel *channel = priv->hw->conf.chandef.chan;
 	struct ath9k_hw_cal_data *caldata = NULL;
 	enum htc_phymode mode;
 	__be16 htc_mode;
@@ -250,7 +250,7 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv,
 	struct ath_common *common = ath9k_hw_common(ah);
 	struct ieee80211_conf *conf = &common->hw->conf;
 	bool fastcc;
-	struct ieee80211_channel *channel = hw->conf.channel;
+	struct ieee80211_channel *channel = hw->conf.chandef.chan;
 	struct ath9k_hw_cal_data *caldata = NULL;
 	enum htc_phymode mode;
 	__be16 htc_mode;
@@ -602,7 +602,7 @@ static void ath9k_htc_setup_rate(struct ath9k_htc_priv *priv,
 	u32 caps = 0;
 	int i, j;
 
-	sband = priv->hw->wiphy->bands[priv->hw->conf.channel->band];
+	sband = priv->hw->wiphy->bands[priv->hw->conf.chandef.chan->band];
 
 	for (i = 0, j = 0; i < sband->n_bitrates; i++) {
 		if (sta->supp_rates[sband->band] & BIT(i)) {
@@ -866,7 +866,7 @@ static void ath9k_htc_tx(struct ieee80211_hw *hw,
 	hdr = (struct ieee80211_hdr *) skb->data;
 
 	/* Add the padding after the header if this is not already done */
-	padpos = ath9k_cmn_padpos(hdr->frame_control);
+	padpos = ieee80211_hdrlen(hdr->frame_control);
 	padsize = padpos & 3;
 	if (padsize && skb->len > padpos) {
 		if (skb_headroom(skb) < padsize) {
@@ -904,7 +904,7 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
 	struct ath9k_htc_priv *priv = hw->priv;
 	struct ath_hw *ah = priv->ah;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ieee80211_channel *curchan = hw->conf.channel;
+	struct ieee80211_channel *curchan = hw->conf.chandef.chan;
 	struct ath9k_channel *init_channel;
 	int ret = 0;
 	enum htc_phymode mode;
@@ -1193,15 +1193,17 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || chip_reset) {
-		struct ieee80211_channel *curchan = hw->conf.channel;
+		struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+		enum nl80211_channel_type channel_type =
+			cfg80211_get_chandef_type(&hw->conf.chandef);
 		int pos = curchan->hw_value;
 
 		ath_dbg(common, CONFIG, "Set channel: %d MHz\n",
 			curchan->center_freq);
 
 		ath9k_cmn_update_ichannel(&priv->ah->channels[pos],
-					  hw->conf.channel,
-					  hw->conf.channel_type);
+					  hw->conf.chandef.chan,
+					  channel_type);
 
 		if (ath9k_htc_set_channel(priv, hw, &priv->ah->channels[pos]) < 0) {
 			ath_err(common, "Unable to set channel\n");
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index bd8251c1c749..6bd0e92ea2aa 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -490,7 +490,7 @@ static void ath9k_htc_tx_process(struct ath9k_htc_priv *priv,
 		if (txs->ts_flags & ATH9K_HTC_TXSTAT_SGI)
 			rate->flags |= IEEE80211_TX_RC_SHORT_GI;
 	} else {
-		if (cur_conf->channel->band == IEEE80211_BAND_5GHZ)
+		if (cur_conf->chandef.chan->band == IEEE80211_BAND_5GHZ)
 			rate->idx += 4; /* No CCK rates */
 	}
 
@@ -939,7 +939,7 @@ static void ath9k_process_rate(struct ieee80211_hw *hw,
 		return;
 	}
 
-	band = hw->conf.channel->band;
+	band = hw->conf.chandef.chan->band;
 	sband = hw->wiphy->bands[band];
 
 	for (i = 0; i < sband->n_bitrates; i++) {
@@ -966,7 +966,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
 	struct sk_buff *skb = rxbuf->skb;
 	struct ath_common *common = ath9k_hw_common(priv->ah);
 	struct ath_htc_rx_status *rxstatus;
-	int hdrlen, padpos, padsize;
+	int hdrlen, padsize;
 	int last_rssi = ATH_RSSI_DUMMY_MARKER;
 	__le16 fc;
 
@@ -996,11 +996,9 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
 	fc = hdr->frame_control;
 	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
 
-	padpos = ath9k_cmn_padpos(fc);
-
-	padsize = padpos & 3;
-	if (padsize && skb->len >= padpos+padsize+FCS_LEN) {
-		memmove(skb->data + padsize, skb->data, padpos);
+	padsize = hdrlen & 3;
+	if (padsize && skb->len >= hdrlen+padsize+FCS_LEN) {
+		memmove(skb->data + padsize, skb->data, hdrlen);
 		skb_pull(skb, padsize);
 	}
 
@@ -1082,8 +1080,8 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
 	}
 
 	rx_status->mactime = be64_to_cpu(rxbuf->rxstatus.rs_tstamp);
-	rx_status->band = hw->conf.channel->band;
-	rx_status->freq = hw->conf.channel->center_freq;
+	rx_status->band = hw->conf.chandef.chan->band;
+	rx_status->freq = hw->conf.chandef.chan->center_freq;
 	rx_status->signal =  rxbuf->rxstatus.rs_rssi + ATH_DEFAULT_NOISE_FLOOR;
 	rx_status->antenna = rxbuf->rxstatus.rs_antenna;
 	rx_status->flag |= RX_FLAG_MACTIME_END;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 3473a797651a..7f25da8444fe 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -139,7 +139,7 @@ static void ath9k_hw_set_clockrate(struct ath_hw *ah)
 		clockrate = 117;
 	else if (!ah->curchan) /* should really check for CCK instead */
 		clockrate = ATH9K_CLOCK_RATE_CCK;
-	else if (conf->channel->band == IEEE80211_BAND_2GHZ)
+	else if (conf->chandef.chan->band == IEEE80211_BAND_2GHZ)
 		clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
 	else if (ah->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK)
 		clockrate = ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM;
@@ -1100,7 +1100,8 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
 	}
 
 	/* As defined by IEEE 802.11-2007 17.3.8.6 */
-	acktimeout = slottime + sifstime + 3 * ah->coverage_class + ack_offset;
+	slottime += 3 * ah->coverage_class;
+	acktimeout = slottime + sifstime + ack_offset;
 	ctstimeout = acktimeout;
 
 	/*
@@ -1110,7 +1111,8 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
 	 * BA frames in some implementations, but it has been found to fix ACK
 	 * timeout issues in other cases as well.
 	 */
-	if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ &&
+	if (conf->chandef.chan &&
+	    conf->chandef.chan->band == IEEE80211_BAND_2GHZ &&
 	    !IS_CHAN_HALF_RATE(chan) && !IS_CHAN_QUARTER_RATE(chan)) {
 		acktimeout += 64 - sifstime - ah->slottime;
 		ctstimeout += 48 - sifstime - ah->slottime;
@@ -1697,12 +1699,11 @@ static void ath9k_hw_reset_opmode(struct ath_hw *ah,
 
 	ENABLE_REGWRITE_BUFFER(ah);
 
-	REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr));
-	REG_WRITE(ah, AR_STA_ID1, get_unaligned_le16(common->macaddr + 4)
-		  | macStaId1
+	REG_RMW(ah, AR_STA_ID1, macStaId1
 		  | AR_STA_ID1_RTS_USE_DEF
 		  | (ah->config.ack_6mb ? AR_STA_ID1_ACKCTS_6MB : 0)
-		  | ah->sta_id1_defaults);
+		  | ah->sta_id1_defaults,
+		  ~AR_STA_ID1_SADH_MASK);
 	ath_hw_setbssidmask(common);
 	REG_WRITE(ah, AR_DEF_ANTENNA, saveDefAntenna);
 	ath9k_hw_write_associd(ah);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 30e62d92d46d..ae3034374bc4 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -847,14 +847,7 @@ struct ath_hw {
 	struct ath_hw_ops ops;
 
 	/* Used to program the radio on non single-chip devices */
-	u32 *analogBank0Data;
-	u32 *analogBank1Data;
-	u32 *analogBank2Data;
-	u32 *analogBank3Data;
 	u32 *analogBank6Data;
-	u32 *analogBank6TPCData;
-	u32 *analogBank7Data;
-	u32 *bank6Temp;
 
 	int coverage_class;
 	u32 slottime;
@@ -885,14 +878,8 @@ struct ath_hw {
 
 	struct ar5416IniArray iniModes;
 	struct ar5416IniArray iniCommon;
-	struct ar5416IniArray iniBank0;
 	struct ar5416IniArray iniBB_RfGain;
-	struct ar5416IniArray iniBank1;
-	struct ar5416IniArray iniBank2;
-	struct ar5416IniArray iniBank3;
 	struct ar5416IniArray iniBank6;
-	struct ar5416IniArray iniBank6TPC;
-	struct ar5416IniArray iniBank7;
 	struct ar5416IniArray iniAddac;
 	struct ar5416IniArray iniPcieSerdes;
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 3be2eb0da84a..0237b2868961 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -577,7 +577,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	atomic_set(&ah->intr_ref_cnt, -1);
 	sc->sc_ah = ah;
 
-	sc->dfs_detector = dfs_pattern_detector_init(NL80211_DFS_UNSET);
+	sc->dfs_detector = dfs_pattern_detector_init(ah, NL80211_DFS_UNSET);
 
 	if (!pdata) {
 		ah->ah_flags |= AH_USE_EEPROM;
@@ -766,7 +766,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 		IEEE80211_HW_SUPPORTS_PS |
 		IEEE80211_HW_PS_NULLFUNC_STACK |
 		IEEE80211_HW_SPECTRUM_MGMT |
-		IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+		IEEE80211_HW_REPORTS_TX_ACK_STATUS |
+		IEEE80211_HW_SUPPORTS_RC_TABLE;
 
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
 		 hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 7fdac6c7b3ea..849259b07370 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -214,7 +214,7 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
 	txctl.txq = sc->tx.txq_map[IEEE80211_AC_BE];
 
 	memset(tx_info, 0, sizeof(*tx_info));
-	tx_info->band = hw->conf.channel->band;
+	tx_info->band = hw->conf.chandef.chan->band;
 	tx_info->flags |= IEEE80211_TX_CTL_NO_ACK;
 	tx_info->control.rates[0].idx = 0;
 	tx_info->control.rates[0].count = 1;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 811007ec07a7..498fee04afa0 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -615,6 +615,14 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
 			rs->rs_status |= ATH9K_RXERR_DECRYPT;
 		else if (ads.ds_rxstatus8 & AR_MichaelErr)
 			rs->rs_status |= ATH9K_RXERR_MIC;
+	} else {
+		if (ads.ds_rxstatus8 &
+		    (AR_CRCErr | AR_PHYErr | AR_DecryptCRCErr | AR_MichaelErr))
+			rs->rs_status |= ATH9K_RXERR_CORRUPT_DESC;
+
+		/* Only up to MCS16 supported, everything above is invalid */
+		if (rs->rs_rate >= 0x90)
+			rs->rs_status |= ATH9K_RXERR_CORRUPT_DESC;
 	}
 
 	if (ads.ds_rxstatus8 & AR_KeyMiss)
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 1ff817061ebc..5865f92998e1 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -183,6 +183,7 @@ struct ath_htc_rx_status {
 #define ATH9K_RXERR_DECRYPT       0x08
 #define ATH9K_RXERR_MIC           0x10
 #define ATH9K_RXERR_KEYMISS       0x20
+#define ATH9K_RXERR_CORRUPT_DESC  0x40
 
 #define ATH9K_RX_MORE             0x01
 #define ATH9K_RX_MORE_AGGR        0x02
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 1bf52c88004a..6963862a1872 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -589,7 +589,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
 	struct ath_softc *sc = hw->priv;
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ieee80211_channel *curchan = hw->conf.channel;
+	struct ieee80211_channel *curchan = hw->conf.chandef.chan;
 	struct ath9k_channel *init_channel;
 	int r;
 
@@ -839,10 +839,14 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
 	struct ath9k_vif_iter_data *iter_data = data;
 	int i;
 
-	if (iter_data->hw_macaddr)
+	if (iter_data->has_hw_macaddr) {
 		for (i = 0; i < ETH_ALEN; i++)
 			iter_data->mask[i] &=
 				~(iter_data->hw_macaddr[i] ^ mac[i]);
+	} else {
+		memcpy(iter_data->hw_macaddr, mac, ETH_ALEN);
+		iter_data->has_hw_macaddr = true;
+	}
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
@@ -891,7 +895,6 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
 	 * together with the BSSID mask when matching addresses.
 	 */
 	memset(iter_data, 0, sizeof(*iter_data));
-	iter_data->hw_macaddr = common->macaddr;
 	memset(&iter_data->mask, 0xff, ETH_ALEN);
 
 	if (vif)
@@ -901,6 +904,8 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
 	ieee80211_iterate_active_interfaces_atomic(
 		sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
 		ath9k_vif_iter, iter_data);
+
+	memcpy(common->macaddr, iter_data->hw_macaddr, ETH_ALEN);
 }
 
 /* Called with sc->mutex held. */
@@ -1188,7 +1193,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
-		struct ieee80211_channel *curchan = hw->conf.channel;
+		struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+		enum nl80211_channel_type channel_type =
+			cfg80211_get_chandef_type(&conf->chandef);
 		int pos = curchan->hw_value;
 		int old_pos = -1;
 		unsigned long flags;
@@ -1197,7 +1204,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 			old_pos = ah->curchan - &ah->channels[0];
 
 		ath_dbg(common, CONFIG, "Set channel: %d MHz type: %d\n",
-			curchan->center_freq, conf->channel_type);
+			curchan->center_freq, channel_type);
 
 		/* update survey stats for the old channel before switching */
 		spin_lock_irqsave(&common->cc_lock, flags);
@@ -1212,7 +1219,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 			ath9k_hw_getnf(ah, ah->curchan);
 
 		ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
-					  curchan, conf->channel_type);
+					  curchan, channel_type);
 
 		/*
 		 * If the operating channel changes, change the survey in-use flags
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 96ac433ba7f6..aa4d368d8d3d 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -814,7 +814,7 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
 	 * So, set fourth rate in series to be same as third one for
 	 * above conditions.
 	 */
-	if ((sc->hw->conf.channel->band == IEEE80211_BAND_2GHZ) &&
+	if ((sc->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) &&
 	    (conf_is_ht(&sc->hw->conf))) {
 		u8 dot11rate = rate_table->info[rix].dot11rate;
 		u8 phy = rate_table->info[rix].phy;
@@ -1328,7 +1328,7 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
 
 		ath_dbg(ath9k_hw_common(sc->sc_ah), CONFIG,
 			"Operating HT Bandwidth changed to: %d\n",
-			sc->hw->conf.channel_type);
+			cfg80211_get_chandef_type(&sc->hw->conf.chandef));
 	}
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index ee7ca5aecdb0..8be2b5d8c155 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -124,13 +124,13 @@ static bool ath_rx_edma_buf_link(struct ath_softc *sc,
 
 	SKB_CB_ATHBUF(skb) = bf;
 	ath9k_hw_addrxbuf_edma(ah, bf->bf_buf_addr, qtype);
-	skb_queue_tail(&rx_edma->rx_fifo, skb);
+	__skb_queue_tail(&rx_edma->rx_fifo, skb);
 
 	return true;
 }
 
 static void ath_rx_addbuffer_edma(struct ath_softc *sc,
-				  enum ath9k_rx_qtype qtype, int size)
+				  enum ath9k_rx_qtype qtype)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_buf *bf, *tbf;
@@ -155,7 +155,7 @@ static void ath_rx_remove_buffer(struct ath_softc *sc,
 
 	rx_edma = &sc->rx.rx_edma[qtype];
 
-	while ((skb = skb_dequeue(&rx_edma->rx_fifo)) != NULL) {
+	while ((skb = __skb_dequeue(&rx_edma->rx_fifo)) != NULL) {
 		bf = SKB_CB_ATHBUF(skb);
 		BUG_ON(!bf);
 		list_add_tail(&bf->list, &sc->rx.rxbuf);
@@ -250,15 +250,9 @@ rx_init_fail:
 static void ath_edma_start_recv(struct ath_softc *sc)
 {
 	ath9k_hw_rxena(sc->sc_ah);
-
-	ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_HP,
-			      sc->rx.rx_edma[ATH9K_RX_QUEUE_HP].rx_fifo_hwsize);
-
-	ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP,
-			      sc->rx.rx_edma[ATH9K_RX_QUEUE_LP].rx_fifo_hwsize);
-
+	ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_HP);
+	ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP);
 	ath_opmode_init(sc);
-
 	ath9k_hw_startpcureceive(sc->sc_ah, !!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL));
 }
 
@@ -280,49 +274,47 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 	common->rx_bufsize = IEEE80211_MAX_MPDU_LEN / 2 +
 			     sc->sc_ah->caps.rx_status_len;
 
-	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
 		return ath_rx_edma_init(sc, nbufs);
-	} else {
-		ath_dbg(common, CONFIG, "cachelsz %u rxbufsize %u\n",
-			common->cachelsz, common->rx_bufsize);
 
-		/* Initialize rx descriptors */
+	ath_dbg(common, CONFIG, "cachelsz %u rxbufsize %u\n",
+		common->cachelsz, common->rx_bufsize);
 
-		error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
-				"rx", nbufs, 1, 0);
-		if (error != 0) {
-			ath_err(common,
-				"failed to allocate rx descriptors: %d\n",
-				error);
+	/* Initialize rx descriptors */
+
+	error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
+				  "rx", nbufs, 1, 0);
+	if (error != 0) {
+		ath_err(common,
+			"failed to allocate rx descriptors: %d\n",
+			error);
+		goto err;
+	}
+
+	list_for_each_entry(bf, &sc->rx.rxbuf, list) {
+		skb = ath_rxbuf_alloc(common, common->rx_bufsize,
+				      GFP_KERNEL);
+		if (skb == NULL) {
+			error = -ENOMEM;
 			goto err;
 		}
 
-		list_for_each_entry(bf, &sc->rx.rxbuf, list) {
-			skb = ath_rxbuf_alloc(common, common->rx_bufsize,
-					      GFP_KERNEL);
-			if (skb == NULL) {
-				error = -ENOMEM;
-				goto err;
-			}
-
-			bf->bf_mpdu = skb;
-			bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
-					common->rx_bufsize,
-					DMA_FROM_DEVICE);
-			if (unlikely(dma_mapping_error(sc->dev,
-							bf->bf_buf_addr))) {
-				dev_kfree_skb_any(skb);
-				bf->bf_mpdu = NULL;
-				bf->bf_buf_addr = 0;
-				ath_err(common,
-					"dma_mapping_error() on RX init\n");
-				error = -ENOMEM;
-				goto err;
-			}
+		bf->bf_mpdu = skb;
+		bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
+						 common->rx_bufsize,
+						 DMA_FROM_DEVICE);
+		if (unlikely(dma_mapping_error(sc->dev,
+					       bf->bf_buf_addr))) {
+			dev_kfree_skb_any(skb);
+			bf->bf_mpdu = NULL;
+			bf->bf_buf_addr = 0;
+			ath_err(common,
+				"dma_mapping_error() on RX init\n");
+			error = -ENOMEM;
+			goto err;
 		}
-		sc->rx.rxlink = NULL;
 	}
-
+	sc->rx.rxlink = NULL;
 err:
 	if (error)
 		ath_rx_cleanup(sc);
@@ -340,17 +332,17 @@ void ath_rx_cleanup(struct ath_softc *sc)
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
 		ath_rx_edma_cleanup(sc);
 		return;
-	} else {
-		list_for_each_entry(bf, &sc->rx.rxbuf, list) {
-			skb = bf->bf_mpdu;
-			if (skb) {
-				dma_unmap_single(sc->dev, bf->bf_buf_addr,
-						common->rx_bufsize,
-						DMA_FROM_DEVICE);
-				dev_kfree_skb(skb);
-				bf->bf_buf_addr = 0;
-				bf->bf_mpdu = NULL;
-			}
+	}
+
+	list_for_each_entry(bf, &sc->rx.rxbuf, list) {
+		skb = bf->bf_mpdu;
+		if (skb) {
+			dma_unmap_single(sc->dev, bf->bf_buf_addr,
+					 common->rx_bufsize,
+					 DMA_FROM_DEVICE);
+			dev_kfree_skb(skb);
+			bf->bf_buf_addr = 0;
+			bf->bf_mpdu = NULL;
 		}
 	}
 }
@@ -727,6 +719,13 @@ static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
 		ret = ath9k_hw_rxprocdesc(ah, tds, &trs);
 		if (ret == -EINPROGRESS)
 			return NULL;
+
+		/*
+		 * mark descriptor as zero-length and set the 'more'
+		 * flag to ensure that both buffers get discarded
+		 */
+		rs->rs_datalen = 0;
+		rs->rs_more = true;
 	}
 
 	list_del(&bf->list);
@@ -863,7 +862,7 @@ static int ath9k_process_rate(struct ath_common *common,
 	unsigned int i = 0;
 	struct ath_softc __maybe_unused *sc = common->priv;
 
-	band = hw->conf.channel->band;
+	band = hw->conf.chandef.chan->band;
 	sband = hw->wiphy->bands[band];
 
 	if (rx_stats->rs_rate & 0x80) {
@@ -933,14 +932,20 @@ static void ath9k_process_rssi(struct ath_common *common,
  * up the frame up to let mac80211 handle the actual error case, be it no
  * decryption key or real decryption error. This let us keep statistics there.
  */
-static int ath9k_rx_skb_preprocess(struct ath_common *common,
-				   struct ieee80211_hw *hw,
+static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 				   struct ieee80211_hdr *hdr,
 				   struct ath_rx_status *rx_stats,
 				   struct ieee80211_rx_status *rx_status,
 				   bool *decrypt_error)
 {
-	struct ath_hw *ah = common->ah;
+	struct ieee80211_hw *hw = sc->hw;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+	bool discard_current = sc->rx.discard_next;
+
+	sc->rx.discard_next = rx_stats->rs_more;
+	if (discard_current)
+		return -EINVAL;
 
 	/*
 	 * everything but the rate is checked here, the rate check is done
@@ -958,14 +963,15 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
 	if (ath9k_process_rate(common, hw, rx_stats, rx_status))
 		return -EINVAL;
 
-	rx_status->band = hw->conf.channel->band;
-	rx_status->freq = hw->conf.channel->center_freq;
+	rx_status->band = hw->conf.chandef.chan->band;
+	rx_status->freq = hw->conf.chandef.chan->center_freq;
 	rx_status->signal = ah->noise + rx_stats->rs_rssi;
 	rx_status->antenna = rx_stats->rs_antenna;
 	rx_status->flag |= RX_FLAG_MACTIME_END;
 	if (rx_stats->rs_moreaggr)
 		rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
+	sc->rx.discard_next = false;
 	return 0;
 }
 
@@ -985,7 +991,7 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common,
 	hdr = (struct ieee80211_hdr *) skb->data;
 	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
 	fc = hdr->frame_control;
-	padpos = ath9k_cmn_padpos(hdr->frame_control);
+	padpos = ieee80211_hdrlen(fc);
 
 	/* The MAC header is padded to have 32-bit boundary if the
 	 * packet payload is non-zero. The general calculation for
@@ -1166,6 +1172,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 	u64 tsf = 0;
 	u32 tsf_lower = 0;
 	unsigned long flags;
+	dma_addr_t new_buf_addr;
 
 	if (edma)
 		dma_type = DMA_BIDIRECTIONAL;
@@ -1242,8 +1249,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 			}
 		}
 
-		retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs,
-						 rxs, &decrypt_error);
+		retval = ath9k_rx_skb_preprocess(sc, hdr, &rs, rxs,
+						 &decrypt_error);
 		if (retval)
 			goto requeue_drop_frag;
 
@@ -1264,10 +1271,20 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 			goto requeue_drop_frag;
 		}
 
+		/* We will now give hardware our shiny new allocated skb */
+		new_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
+					      common->rx_bufsize, dma_type);
+		if (unlikely(dma_mapping_error(sc->dev, new_buf_addr))) {
+			dev_kfree_skb_any(requeue_skb);
+			goto requeue_drop_frag;
+		}
+
 		/* Unmap the frame */
 		dma_unmap_single(sc->dev, bf->bf_buf_addr,
-				 common->rx_bufsize,
-				 dma_type);
+				 common->rx_bufsize, dma_type);
+
+		bf->bf_mpdu = requeue_skb;
+		bf->bf_buf_addr = new_buf_addr;
 
 		skb_put(skb, rs.rs_datalen + ah->caps.rx_status_len);
 		if (ah->caps.rx_status_len)
@@ -1277,21 +1294,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 			ath9k_rx_skb_postprocess(common, hdr_skb, &rs,
 						 rxs, decrypt_error);
 
-		/* We will now give hardware our shiny new allocated skb */
-		bf->bf_mpdu = requeue_skb;
-		bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
-						 common->rx_bufsize,
-						 dma_type);
-		if (unlikely(dma_mapping_error(sc->dev,
-			  bf->bf_buf_addr))) {
-			dev_kfree_skb_any(requeue_skb);
-			bf->bf_mpdu = NULL;
-			bf->bf_buf_addr = 0;
-			ath_err(common, "dma_mapping_error() on RX\n");
-			ieee80211_rx(hw, skb);
-			break;
-		}
-
 		if (rs.rs_more) {
 			RX_STAT_INC(rx_frags);
 			/*
@@ -1309,6 +1311,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 			sc->rx.frag = skb;
 			goto requeue;
 		}
+		if (rs.rs_status & ATH9K_RXERR_CORRUPT_DESC)
+			goto requeue_drop_frag;
 
 		if (sc->rx.frag) {
 			int space = skb->len - skb_tailroom(hdr_skb);
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 5929850649f0..5c4ab5026dca 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -1493,9 +1493,6 @@ enum {
 #define AR9271_RADIO_RF_RST			0x20
 #define AR9271_GATE_MAC_CTL			0x4000
 
-#define AR_STA_ID0                 0x8000
-#define AR_STA_ID1                 0x8004
-#define AR_STA_ID1_SADH_MASK       0x0000FFFF
 #define AR_STA_ID1_STA_AP          0x00010000
 #define AR_STA_ID1_ADHOC           0x00020000
 #define AR_STA_ID1_PWR_SAV         0x00040000
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 89a64411b82e..eab0fcb7ded6 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -157,6 +157,13 @@ static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno)
 			   seqno << IEEE80211_SEQ_SEQ_SHIFT);
 }
 
+static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+			  struct ath_buf *bf)
+{
+	ieee80211_get_tx_rates(vif, sta, bf->bf_mpdu, bf->rates,
+			       ARRAY_SIZE(bf->rates));
+}
+
 static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 {
 	struct ath_txq *txq = tid->ac->txq;
@@ -189,6 +196,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 			ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
 			sendbar = true;
 		} else {
+			ath_set_rates(tid->an->vif, tid->an->sta, bf);
 			ath_tx_send_normal(sc, txq, NULL, skb);
 		}
 	}
@@ -407,7 +415,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 
 	tx_info = IEEE80211_SKB_CB(skb);
 
-	memcpy(rates, tx_info->control.rates, sizeof(rates));
+	memcpy(rates, bf->rates, sizeof(rates));
 
 	retries = ts->ts_longretry + 1;
 	for (i = 0; i < ts->ts_rateindex; i++)
@@ -516,8 +524,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 		 * not a holding desc.
 		 */
 		INIT_LIST_HEAD(&bf_head);
-		if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) ||
-		    bf_next != NULL || !bf_last->bf_stale)
+		if (bf_next != NULL || !bf_last->bf_stale)
 			list_move_tail(&bf->list, &bf_head);
 
 		if (!txpending || (tid->state & AGGR_CLEANUP)) {
@@ -537,8 +544,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 				!txfail);
 		} else {
 			/* retry the un-acked ones */
-			if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&
-			    bf->bf_next == NULL && bf_last->bf_stale) {
+			if (bf->bf_next == NULL && bf_last->bf_stale) {
 				struct ath_buf *tbf;
 
 				tbf = ath_clone_txbuf(sc, bf_last);
@@ -738,8 +744,6 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 				  bool first_subfrm)
 {
 #define FIRST_DESC_NDELIMS 60
-	struct sk_buff *skb = bf->bf_mpdu;
-	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	u32 nsymbits, nsymbols;
 	u16 minlen;
 	u8 flags, rix;
@@ -780,8 +784,8 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 	if (tid->an->mpdudensity == 0)
 		return ndelim;
 
-	rix = tx_info->control.rates[0].idx;
-	flags = tx_info->control.rates[0].flags;
+	rix = bf->rates[0].idx;
+	flags = bf->rates[0].flags;
 	width = (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ? 1 : 0;
 	half_gi = (flags & IEEE80211_TX_RC_SHORT_GI) ? 1 : 0;
 
@@ -860,6 +864,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
 			bf_first = bf;
 
 		if (!rl) {
+			ath_set_rates(tid->an->vif, tid->an->sta, bf);
 			aggr_limit = ath_lookup_rate(sc, bf, tid);
 			rl = 1;
 		}
@@ -1000,14 +1005,14 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 
 	skb = bf->bf_mpdu;
 	tx_info = IEEE80211_SKB_CB(skb);
-	rates = tx_info->control.rates;
+	rates = bf->rates;
 	hdr = (struct ieee80211_hdr *)skb->data;
 
 	/* set dur_update_en for l-sig computation except for PS-Poll frames */
 	info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
 	info->rtscts_rate = fi->rtscts_rate;
 
-	for (i = 0; i < 4; i++) {
+	for (i = 0; i < ARRAY_SIZE(bf->rates); i++) {
 		bool is_40, is_sgi, is_sp;
 		int phy;
 
@@ -1745,6 +1750,7 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid,
 		return;
 	}
 
+	ath_set_rates(tid->an->vif, tid->an->sta, bf);
 	bf->bf_state.bf_type = BUF_AMPDU;
 	INIT_LIST_HEAD(&bf_head);
 	list_add(&bf->list, &bf_head);
@@ -1894,49 +1900,6 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
 	return bf;
 }
 
-/* FIXME: tx power */
-static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
-			     struct ath_tx_control *txctl)
-{
-	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ath_atx_tid *tid = NULL;
-	struct ath_buf *bf;
-	u8 tidno;
-
-	if (txctl->an && ieee80211_is_data_qos(hdr->frame_control)) {
-		tidno = ieee80211_get_qos_ctl(hdr)[0] &
-			IEEE80211_QOS_CTL_TID_MASK;
-		tid = ATH_AN_2_TID(txctl->an, tidno);
-
-		WARN_ON(tid->ac->txq != txctl->txq);
-	}
-
-	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
-		/*
-		 * Try aggregation if it's a unicast data frame
-		 * and the destination is HT capable.
-		 */
-		ath_tx_send_ampdu(sc, tid, skb, txctl);
-	} else {
-		bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
-		if (!bf) {
-			if (txctl->paprd)
-				dev_kfree_skb_any(skb);
-			else
-				ieee80211_free_txskb(sc->hw, skb);
-			return;
-		}
-
-		bf->bf_state.bfs_paprd = txctl->paprd;
-
-		if (txctl->paprd)
-			bf->bf_state.bfs_paprd_timestamp = jiffies;
-
-		ath_tx_send_normal(sc, txctl->txq, tid, skb);
-	}
-}
-
 /* Upon failure caller should free skb */
 int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 		 struct ath_tx_control *txctl)
@@ -1947,8 +1910,11 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 	struct ieee80211_vif *vif = info->control.vif;
 	struct ath_softc *sc = hw->priv;
 	struct ath_txq *txq = txctl->txq;
+	struct ath_atx_tid *tid = NULL;
+	struct ath_buf *bf;
 	int padpos, padsize;
 	int frmlen = skb->len + FCS_LEN;
+	u8 tidno;
 	int q;
 
 	/* NOTE:  sta can be NULL according to net/mac80211.h */
@@ -1971,7 +1937,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 	}
 
 	/* Add the padding after the header if this is not already done */
-	padpos = ath9k_cmn_padpos(hdr->frame_control);
+	padpos = ieee80211_hdrlen(hdr->frame_control);
 	padsize = padpos & 3;
 	if (padsize && skb->len > padpos) {
 		if (skb_headroom(skb) < padsize)
@@ -2004,8 +1970,41 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 		txq->stopped = true;
 	}
 
-	ath_tx_start_dma(sc, skb, txctl);
+	if (txctl->an && ieee80211_is_data_qos(hdr->frame_control)) {
+		tidno = ieee80211_get_qos_ctl(hdr)[0] &
+			IEEE80211_QOS_CTL_TID_MASK;
+		tid = ATH_AN_2_TID(txctl->an, tidno);
+
+		WARN_ON(tid->ac->txq != txctl->txq);
+	}
+
+	if ((info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
+		/*
+		 * Try aggregation if it's a unicast data frame
+		 * and the destination is HT capable.
+		 */
+		ath_tx_send_ampdu(sc, tid, skb, txctl);
+		goto out;
+	}
 
+	bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+	if (!bf) {
+		if (txctl->paprd)
+			dev_kfree_skb_any(skb);
+		else
+			ieee80211_free_txskb(sc->hw, skb);
+		goto out;
+	}
+
+	bf->bf_state.bfs_paprd = txctl->paprd;
+
+	if (txctl->paprd)
+		bf->bf_state.bfs_paprd_timestamp = jiffies;
+
+	ath_set_rates(vif, sta, bf);
+	ath_tx_send_normal(sc, txctl->txq, tid, skb);
+
+out:
 	ath_txq_unlock(sc, txq);
 
 	return 0;
@@ -2033,7 +2032,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 		/* Frame was ACKed */
 		tx_info->flags |= IEEE80211_TX_STAT_ACK;
 
-	padpos = ath9k_cmn_padpos(hdr->frame_control);
+	padpos = ieee80211_hdrlen(hdr->frame_control);
 	padsize = padpos & 3;
 	if (padsize && skb->len>padpos+padsize) {
 		/*
@@ -2264,6 +2263,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
 	struct ath_txq *txq;
 	struct ath_buf *bf, *lastbf;
 	struct list_head bf_head;
+	struct list_head *fifo_list;
 	int status;
 
 	for (;;) {
@@ -2291,20 +2291,24 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
 
 		TX_STAT_INC(txq->axq_qnum, txprocdesc);
 
-		if (list_empty(&txq->txq_fifo[txq->txq_tailidx])) {
+		fifo_list = &txq->txq_fifo[txq->txq_tailidx];
+		if (list_empty(fifo_list)) {
 			ath_txq_unlock(sc, txq);
 			return;
 		}
 
-		bf = list_first_entry(&txq->txq_fifo[txq->txq_tailidx],
-				      struct ath_buf, list);
+		bf = list_first_entry(fifo_list, struct ath_buf, list);
+		if (bf->bf_stale) {
+			list_del(&bf->list);
+			ath_tx_return_buffer(sc, bf);
+			bf = list_first_entry(fifo_list, struct ath_buf, list);
+		}
+
 		lastbf = bf->bf_lastbf;
 
 		INIT_LIST_HEAD(&bf_head);
-		list_cut_position(&bf_head, &txq->txq_fifo[txq->txq_tailidx],
-				  &lastbf->list);
-
-		if (list_empty(&txq->txq_fifo[txq->txq_tailidx])) {
+		if (list_is_last(&lastbf->list, fifo_list)) {
+			list_splice_tail_init(fifo_list, &bf_head);
 			INCR(txq->txq_tailidx, ATH_TXFIFO_DEPTH);
 
 			if (!list_empty(&txq->axq_q)) {
@@ -2315,6 +2319,11 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
 				list_splice_tail_init(&txq->axq_q, &bf_q);
 				ath_tx_txqaddbuf(sc, txq, &bf_q, true);
 			}
+		} else {
+			lastbf->bf_stale = true;
+			if (bf != lastbf)
+				list_cut_position(&bf_head, fifo_list,
+						  lastbf->list.prev);
 		}
 
 		ath_tx_process_buffer(sc, txq, &ts, bf, &bf_head);
diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c
index 40109be81f7c..3d70cd277fd7 100644
--- a/drivers/net/wireless/ath/carl9170/debug.c
+++ b/drivers/net/wireless/ath/carl9170/debug.c
@@ -654,8 +654,8 @@ static ssize_t carl9170_debugfs_bug_write(struct ar9170 *ar, const char *buf,
 		goto out;
 
 	case 'P':
-		err = carl9170_set_channel(ar, ar->hw->conf.channel,
-					   ar->hw->conf.channel_type);
+		err = carl9170_set_channel(ar, ar->hw->conf.chandef.chan,
+			cfg80211_get_chandef_type(&ar->hw->conf.chandef));
 		if (err < 0)
 			count = err;
 
diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c
index 24d75ab94f0d..a2f005703c04 100644
--- a/drivers/net/wireless/ath/carl9170/mac.c
+++ b/drivers/net/wireless/ath/carl9170/mac.c
@@ -48,7 +48,7 @@ int carl9170_set_dyn_sifs_ack(struct ar9170 *ar)
 	if (conf_is_ht40(&ar->hw->conf))
 		val = 0x010a;
 	else {
-		if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+		if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
 			val = 0x105;
 		else
 			val = 0x104;
@@ -66,7 +66,7 @@ int carl9170_set_rts_cts_rate(struct ar9170 *ar)
 		rts_rate = 0x1da;
 		cts_rate = 0x10a;
 	} else {
-		if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+		if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) {
 			/* 11 mbit CCK */
 			rts_rate = 033;
 			cts_rate = 003;
@@ -93,7 +93,7 @@ int carl9170_set_slot_time(struct ar9170 *ar)
 		return 0;
 	}
 
-	if ((ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ) ||
+	if ((ar->hw->conf.chandef.chan->band == IEEE80211_BAND_5GHZ) ||
 	    vif->bss_conf.use_short_slot)
 		slottime = 9;
 
@@ -120,7 +120,7 @@ int carl9170_set_mac_rates(struct ar9170 *ar)
 	basic |= (vif->bss_conf.basic_rates & 0xff0) << 4;
 	rcu_read_unlock();
 
-	if (ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ)
+	if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_5GHZ)
 		mandatory = 0xff00; /* OFDM 6/9/12/18/24/36/48/54 */
 	else
 		mandatory = 0xff0f; /* OFDM (6/9../54) + CCK (1/2/5.5/11) */
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 699c557bc2c7..e9010a481dfd 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -929,6 +929,9 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+		enum nl80211_channel_type channel_type =
+			cfg80211_get_chandef_type(&hw->conf.chandef);
+
 		/* adjust slot time for 5 GHz */
 		err = carl9170_set_slot_time(ar);
 		if (err)
@@ -938,8 +941,8 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
 		if (err)
 			goto out;
 
-		err = carl9170_set_channel(ar, hw->conf.channel,
-					   hw->conf.channel_type);
+		err = carl9170_set_channel(ar, hw->conf.chandef.chan,
+					   channel_type);
 		if (err)
 			goto out;
 
@@ -957,7 +960,7 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
-		err = carl9170_set_mac_tpc(ar, ar->hw->conf.channel);
+		err = carl9170_set_mac_tpc(ar, ar->hw->conf.chandef.chan);
 		if (err)
 			goto out;
 	}
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index 07f82234c860..ab4ee7d39ad3 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -1331,7 +1331,7 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw)
 	 * CTL_ETSI for 2GHz and CTL_FCC for 5GHz.
 	 */
 	ctl_grp = ath_regd_get_band_ctl(&ar->common.regulatory,
-					ar->hw->conf.channel->band);
+					ar->hw->conf.chandef.chan->band);
 
 	/* ctl group not found - either invalid band (NO_CTL) or ww roaming */
 	if (ctl_grp == NO_CTL || ctl_grp == SD_NO_CTL)
@@ -1341,7 +1341,7 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw)
 		/* skip CTL and heavy clip for CTL_MKK and CTL_ETSI */
 		return;
 
-	if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+	if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) {
 		modes = mode_list_2ghz;
 		nr_modes = ARRAY_SIZE(mode_list_2ghz);
 	} else {
diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c
index 39e8a590d7fc..eae9abf540a7 100644
--- a/drivers/net/wireless/ath/hw.c
+++ b/drivers/net/wireless/ath/hw.c
@@ -118,6 +118,12 @@
 void ath_hw_setbssidmask(struct ath_common *common)
 {
 	void *ah = common->ah;
+	u32 id1;
+
+	REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr));
+	id1 = REG_READ(ah, AR_STA_ID1) & ~AR_STA_ID1_SADH_MASK;
+	id1 |= get_unaligned_le16(common->macaddr + 4);
+	REG_WRITE(ah, AR_STA_ID1, id1);
 
 	REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(common->bssidmask));
 	REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(common->bssidmask + 4));
diff --git a/drivers/net/wireless/ath/reg.h b/drivers/net/wireless/ath/reg.h
index 298e53f3fa48..3ad4c774bd22 100644
--- a/drivers/net/wireless/ath/reg.h
+++ b/drivers/net/wireless/ath/reg.h
@@ -23,6 +23,10 @@
 #define AR_MIBC_CMC		0x00000004
 #define AR_MIBC_MCS		0x00000008
 
+#define AR_STA_ID0		0x8000
+#define AR_STA_ID1		0x8004
+#define AR_STA_ID1_SADH_MASK	0x0000ffff
+
 /*
  * BSSID mask registers. See ath_hw_set_bssid_mask()
  * for detailed documentation about these registers.
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 79d4e3271b00..797024507c71 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -191,8 +191,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring,
  *  - Phy info
  */
 static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
-				       struct sk_buff *skb,
-				       volatile struct vring_rx_desc *d)
+				       struct sk_buff *skb)
 {
 	struct wireless_dev *wdev = wil->wdev;
 	struct wil6210_rtap {
@@ -216,6 +215,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
 		__le16 vendor_skip;
 		u8 vendor_data[0];
 	} __packed;
+	struct vring_rx_desc *d = wil_skb_rxdesc(skb);
 	struct wil6210_rtap_vendor *rtap_vendor;
 	int rtap_len = sizeof(struct wil6210_rtap);
 	int phy_length = 0; /* phy info header size, bytes */
@@ -312,6 +312,8 @@ static void wil_swap_ethaddr(void *data)
 /**
  * reap 1 frame from @swhead
  *
+ * Rx descriptor copied to skb->cb
+ *
  * Safe to call from IRQ
  */
 static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
@@ -320,12 +322,15 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
 	struct device *dev = wil_to_dev(wil);
 	struct net_device *ndev = wil_to_ndev(wil);
 	volatile struct vring_rx_desc *d;
+	struct vring_rx_desc *d1;
 	struct sk_buff *skb;
 	dma_addr_t pa;
 	unsigned int sz = RX_BUF_LEN;
 	u8 ftype;
 	u8 ds_bits;
 
+	BUILD_BUG_ON(sizeof(struct vring_rx_desc) > sizeof(skb->cb));
+
 	if (wil_vring_is_empty(vring))
 		return NULL;
 
@@ -340,11 +345,14 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
 	dma_unmap_single(dev, pa, sz, DMA_FROM_DEVICE);
 	skb_trim(skb, d->dma.length);
 
-	wil->stats.last_mcs_rx = wil_rxdesc_mcs(d);
+	d1 = wil_skb_rxdesc(skb);
+	*d1 = *d;
+
+	wil->stats.last_mcs_rx = wil_rxdesc_mcs(d1);
 
 	/* use radiotap header only if required */
 	if (ndev->type == ARPHRD_IEEE80211_RADIOTAP)
-		wil_rx_add_radiotap_header(wil, skb, d);
+		wil_rx_add_radiotap_header(wil, skb);
 
 	wil_dbg_txrx(wil, "Rx[%3d] : %d bytes\n", vring->swhead, d->dma.length);
 	wil_hex_dump_txrx("Rx ", DUMP_PREFIX_NONE, 32, 4,
@@ -360,7 +368,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
 	 * Driver should recognize it by frame type, that is found
 	 * in Rx descriptor. If type is not data, it is 802.11 frame as is
 	 */
-	ftype = wil_rxdesc_ftype(d) << 2;
+	ftype = wil_rxdesc_ftype(d1) << 2;
 	if (ftype != IEEE80211_FTYPE_DATA) {
 		wil_dbg_txrx(wil, "Non-data frame ftype 0x%08x\n", ftype);
 		/* TODO: process it */
@@ -375,7 +383,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
 		return NULL;
 	}
 
-	ds_bits = wil_rxdesc_ds_bits(d);
+	ds_bits = wil_rxdesc_ds_bits(d1);
 	if (ds_bits == 1) {
 		/*
 		 * HW bug - in ToDS mode, i.e. Rx on AP side,
@@ -517,6 +525,7 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
 		.vring_cfg = {
 			.tx_sw_ring = {
 				.max_mpdu_size = cpu_to_le16(TX_BUF_LEN),
+				.ring_size = cpu_to_le16(size),
 			},
 			.ringid = id,
 			.cidxtid = (cid & 0xf) | ((tid & 0xf) << 4),
@@ -548,7 +557,6 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
 		goto out;
 
 	cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa);
-	cmd.vring_cfg.tx_sw_ring.ring_size = cpu_to_le16(vring->size);
 
 	rc = wmi_call(wil, WMI_VRING_CFG_CMDID, &cmd, sizeof(cmd),
 		      WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100);
@@ -779,9 +787,14 @@ void wil_tx_complete(struct wil6210_priv *wil, int ringid)
 	wil_dbg_txrx(wil, "%s(%d)\n", __func__, ringid);
 
 	while (!wil_vring_is_empty(vring)) {
-		volatile struct vring_tx_desc *d = &vring->va[vring->swtail].tx;
+		volatile struct vring_tx_desc *d1 =
+					      &vring->va[vring->swtail].tx;
+		struct vring_tx_desc dd, *d = &dd;
 		dma_addr_t pa;
 		struct sk_buff *skb;
+
+		dd = *d1;
+
 		if (!(d->dma.status & TX_DMA_STATUS_DU))
 			break;
 
diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h
index 45a61f597c5c..adef12fb2aee 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.h
+++ b/drivers/net/wireless/ath/wil6210/txrx.h
@@ -339,24 +339,59 @@ union vring_desc {
 	struct vring_rx_desc rx;
 } __packed;
 
-static inline int wil_rxdesc_phy_length(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_tid(struct vring_rx_desc *d)
 {
-	return WIL_GET_BITS(d->dma.d0, 16, 29);
+	return WIL_GET_BITS(d->mac.d0, 0, 3);
 }
 
-static inline int wil_rxdesc_mcs(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_cid(struct vring_rx_desc *d)
 {
-	return WIL_GET_BITS(d->mac.d1, 21, 24);
+	return WIL_GET_BITS(d->mac.d0, 4, 6);
 }
 
-static inline int wil_rxdesc_ds_bits(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_mid(struct vring_rx_desc *d)
 {
-	return WIL_GET_BITS(d->mac.d1, 8, 9);
+	return WIL_GET_BITS(d->mac.d0, 8, 9);
 }
 
-static inline int wil_rxdesc_ftype(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_ftype(struct vring_rx_desc *d)
 {
 	return WIL_GET_BITS(d->mac.d0, 10, 11);
 }
 
+static inline int wil_rxdesc_subtype(struct vring_rx_desc *d)
+{
+	return WIL_GET_BITS(d->mac.d0, 12, 15);
+}
+
+static inline int wil_rxdesc_seq(struct vring_rx_desc *d)
+{
+	return WIL_GET_BITS(d->mac.d0, 16, 27);
+}
+
+static inline int wil_rxdesc_ext_subtype(struct vring_rx_desc *d)
+{
+	return WIL_GET_BITS(d->mac.d0, 28, 31);
+}
+
+static inline int wil_rxdesc_ds_bits(struct vring_rx_desc *d)
+{
+	return WIL_GET_BITS(d->mac.d1, 8, 9);
+}
+
+static inline int wil_rxdesc_mcs(struct vring_rx_desc *d)
+{
+	return WIL_GET_BITS(d->mac.d1, 21, 24);
+}
+
+static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d)
+{
+	return WIL_GET_BITS(d->dma.d0, 16, 29);
+}
+
+static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb)
+{
+	return (void *)skb->cb;
+}
+
 #endif /* WIL6210_TXRX_H */