Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

98 files changed, 4514 insertions, 1501 deletions

diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index dabe42219e2a..0cac05c6a9ce 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -1099,9 +1099,9 @@ int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry,
 
 		if (ah->ah_combined_mic) {
 			key_v[0] = rxmic[0];
-			key_v[1] = (txmic[0] >> 16) & 0xffff;
+			key_v[1] = cpu_to_le32(le32_to_cpu(txmic[0]) >> 16);
 			key_v[2] = rxmic[1];
-			key_v[3] = txmic[0] & 0xffff;
+			key_v[3] = cpu_to_le32(le32_to_cpu(txmic[0]) & 0xffff);
 			key_v[4] = txmic[1];
 		} else {
 			key_v[0] = rxmic[0];
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index 9520aa0898e3..d27813502953 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -26,6 +26,7 @@
 #define AR9160_DEVID_PCI	0x0027
 #define AR9280_DEVID_PCI	0x0029
 #define AR9280_DEVID_PCIE	0x002a
+#define AR9285_DEVID_PCIE	0x002b
 
 #define AR5416_AR9100_DEVID	0x000b
 
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 507299bf0136..3ab0b43aaf93 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -26,7 +26,7 @@ static int ath_beaconq_config(struct ath_softc *sc)
 	struct ath_hal *ah = sc->sc_ah;
 	struct ath9k_tx_queue_info qi;
 
-	ath9k_hw_get_txq_props(ah, sc->sc_bhalq, &qi);
+	ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi);
 	if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) {
 		/* Always burst out beacon and CAB traffic. */
 		qi.tqi_aifs = 1;
@@ -34,17 +34,17 @@ static int ath_beaconq_config(struct ath_softc *sc)
 		qi.tqi_cwmax = 0;
 	} else {
 		/* Adhoc mode; important thing is to use 2x cwmin. */
-		qi.tqi_aifs = sc->sc_beacon_qi.tqi_aifs;
-		qi.tqi_cwmin = 2*sc->sc_beacon_qi.tqi_cwmin;
-		qi.tqi_cwmax = sc->sc_beacon_qi.tqi_cwmax;
+		qi.tqi_aifs = sc->beacon.beacon_qi.tqi_aifs;
+		qi.tqi_cwmin = 2*sc->beacon.beacon_qi.tqi_cwmin;
+		qi.tqi_cwmax = sc->beacon.beacon_qi.tqi_cwmax;
 	}
 
-	if (!ath9k_hw_set_txq_props(ah, sc->sc_bhalq, &qi)) {
+	if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"unable to update h/w beacon queue parameters\n");
 		return 0;
 	} else {
-		ath9k_hw_resettxqueue(ah, sc->sc_bhalq); /* push to h/w */
+		ath9k_hw_resettxqueue(ah, sc->beacon.beaconq); /* push to h/w */
 		return 1;
 	}
 }
@@ -53,7 +53,7 @@ static void ath_bstuck_process(struct ath_softc *sc)
 {
 	DPRINTF(sc, ATH_DBG_BEACON,
 		"stuck beacon; resetting (bmiss count %u)\n",
-		sc->sc_bmisscount);
+		sc->beacon.bmisscnt);
 	ath_reset(sc, false);
 }
 
@@ -96,7 +96,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
 		 * SWBA's
 		 * XXX assumes two antenna
 		 */
-		antenna = ((sc->ast_be_xmit / sc->sc_nbcnvaps) & 1 ? 2 : 1);
+		antenna = ((sc->beacon.ast_be_xmit / sc->sc_nbcnvaps) & 1 ? 2 : 1);
 	}
 
 	ds->ds_data = bf->bf_buf_addr;
@@ -106,7 +106,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
 	 * XXX everything at min xmit rate
 	 */
 	rix = 0;
-	rt = sc->hw_rate_table[sc->sc_curmode];
+	rt = sc->cur_rate_table;
 	rate = rt->info[rix].ratecode;
 	if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
 		rate |= rt->info[rix].short_preamble;
@@ -153,7 +153,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
 	ASSERT(vif);
 
 	avp = (void *)vif->drv_priv;
-	cabq = sc->sc_cabq;
+	cabq = sc->beacon.cabq;
 
 	if (avp->av_bcbuf == NULL) {
 		DPRINTF(sc, ATH_DBG_BEACON, "avp=%p av_bcbuf=%p\n",
@@ -167,6 +167,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
 		pci_unmap_single(sc->pdev, bf->bf_dmacontext,
 				 skb->len,
 				 PCI_DMA_TODEVICE);
+		dev_kfree_skb_any(skb);
 	}
 
 	skb = ieee80211_beacon_get(sc->hw, vif);
@@ -181,9 +182,9 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
 		 * TX frames)
 		 */
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-		sc->seq_no += 0x10;
+		sc->tx.seq_no += 0x10;
 		hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-		hdr->seq_ctrl |= cpu_to_le16(sc->seq_no);
+		hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
 	}
 
 	bf->bf_buf_addr = bf->bf_dmacontext =
@@ -269,10 +270,10 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
 	ath_beacon_setup(sc, avp, bf);
 
 	/* NB: caller is known to have already stopped tx dma */
-	ath9k_hw_puttxbuf(ah, sc->sc_bhalq, bf->bf_daddr);
-	ath9k_hw_txstart(ah, sc->sc_bhalq);
+	ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr);
+	ath9k_hw_txstart(ah, sc->beacon.beaconq);
 	DPRINTF(sc, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n",
-		sc->sc_bhalq, ito64(bf->bf_daddr), bf->bf_desc);
+		sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc);
 }
 
 int ath_beaconq_setup(struct ath_hal *ah)
@@ -305,7 +306,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 	if (!avp->av_bcbuf) {
 		/* Allocate beacon state for hostap/ibss.  We know
 		 * a buffer is available. */
-		avp->av_bcbuf = list_first_entry(&sc->sc_bbuf,
+		avp->av_bcbuf = list_first_entry(&sc->beacon.bbuf,
 						 struct ath_buf, list);
 		list_del(&avp->av_bcbuf->list);
 
@@ -318,13 +319,13 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 			 */
 			avp->av_bslot = 0;
 			for (slot = 0; slot < ATH_BCBUF; slot++)
-				if (sc->sc_bslot[slot] == ATH_IF_ID_ANY) {
+				if (sc->beacon.bslot[slot] == ATH_IF_ID_ANY) {
 					/*
 					 * XXX hack, space out slots to better
 					 * deal with misses
 					 */
 					if (slot+1 < ATH_BCBUF &&
-					    sc->sc_bslot[slot+1] ==
+					    sc->beacon.bslot[slot+1] ==
 						ATH_IF_ID_ANY) {
 						avp->av_bslot = slot+1;
 						break;
@@ -332,8 +333,8 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 					avp->av_bslot = slot;
 					/* NB: keep looking for a double slot */
 				}
-			BUG_ON(sc->sc_bslot[avp->av_bslot] != ATH_IF_ID_ANY);
-			sc->sc_bslot[avp->av_bslot] = if_id;
+			BUG_ON(sc->beacon.bslot[avp->av_bslot] != ATH_IF_ID_ANY);
+			sc->beacon.bslot[avp->av_bslot] = if_id;
 			sc->sc_nbcnvaps++;
 		}
 	}
@@ -361,7 +362,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
 	}
 
 	tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
-	sc->bc_tstamp = le64_to_cpu(tstamp);
+	sc->beacon.bc_tstamp = le64_to_cpu(tstamp);
 
 	/*
 	 * Calculate a TSF adjustment factor required for
@@ -421,7 +422,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
 		struct ath_buf *bf;
 
 		if (avp->av_bslot != -1) {
-			sc->sc_bslot[avp->av_bslot] = ATH_IF_ID_ANY;
+			sc->beacon.bslot[avp->av_bslot] = ATH_IF_ID_ANY;
 			sc->sc_nbcnvaps--;
 		}
 
@@ -434,7 +435,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
 			dev_kfree_skb_any(skb);
 			bf->bf_mpdu = NULL;
 		}
-		list_add_tail(&bf->list, &sc->sc_bbuf);
+		list_add_tail(&bf->list, &sc->beacon.bbuf);
 
 		avp->av_bcbuf = NULL;
 	}
@@ -468,18 +469,18 @@ void ath9k_beacon_tasklet(unsigned long data)
 	 *
 	 * FIXME: Clean up this mess !!
 	 */
-	if (ath9k_hw_numtxpending(ah, sc->sc_bhalq) != 0) {
-		sc->sc_bmisscount++;
+	if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0) {
+		sc->beacon.bmisscnt++;
 		/* XXX: doth needs the chanchange IE countdown decremented.
 		 *      We should consider adding a mac80211 call to indicate
 		 *      a beacon miss so appropriate action could be taken
 		 *      (in that layer).
 		 */
-		if (sc->sc_bmisscount < BSTUCK_THRESH) {
+		if (sc->beacon.bmisscnt < BSTUCK_THRESH) {
 			if (sc->sc_flags & SC_OP_NO_RESET) {
 				DPRINTF(sc, ATH_DBG_BEACON,
 					"missed %u consecutive beacons\n",
-					sc->sc_bmisscount);
+					sc->beacon.bmisscnt);
 				if (show_cycles) {
 					/*
 					 * Display cycle counter stats from HW
@@ -498,11 +499,11 @@ void ath9k_beacon_tasklet(unsigned long data)
 			} else {
 				DPRINTF(sc, ATH_DBG_BEACON,
 					"missed %u consecutive beacons\n",
-					sc->sc_bmisscount);
+					sc->beacon.bmisscnt);
 			}
-		} else if (sc->sc_bmisscount >= BSTUCK_THRESH) {
+		} else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
 			if (sc->sc_flags & SC_OP_NO_RESET) {
-				if (sc->sc_bmisscount == BSTUCK_THRESH) {
+				if (sc->beacon.bmisscnt == BSTUCK_THRESH) {
 					DPRINTF(sc, ATH_DBG_BEACON,
 						"beacon is officially "
 						"stuck\n");
@@ -516,17 +517,17 @@ void ath9k_beacon_tasklet(unsigned long data)
 		return;
 	}
 
-	if (sc->sc_bmisscount != 0) {
+	if (sc->beacon.bmisscnt != 0) {
 		if (sc->sc_flags & SC_OP_NO_RESET) {
 			DPRINTF(sc, ATH_DBG_BEACON,
 				"resume beacon xmit after %u misses\n",
-				sc->sc_bmisscount);
+				sc->beacon.bmisscnt);
 		} else {
 			DPRINTF(sc, ATH_DBG_BEACON,
 				"resume beacon xmit after %u misses\n",
-				sc->sc_bmisscount);
+				sc->beacon.bmisscnt);
 		}
-		sc->sc_bmisscount = 0;
+		sc->beacon.bmisscnt = 0;
 	}
 
 	/*
@@ -541,7 +542,7 @@ void ath9k_beacon_tasklet(unsigned long data)
 	tsf = ath9k_hw_gettsf64(ah);
 	tsftu = TSF_TO_TU(tsf>>32, tsf);
 	slot = ((tsftu % intval) * ATH_BCBUF) / intval;
-	if_id = sc->sc_bslot[(slot + 1) % ATH_BCBUF];
+	if_id = sc->beacon.bslot[(slot + 1) % ATH_BCBUF];
 
 	DPRINTF(sc, ATH_DBG_BEACON,
 		"slot %d [tsf %llu tsftu %u intval %u] if_id %d\n",
@@ -573,12 +574,12 @@ void ath9k_beacon_tasklet(unsigned long data)
 	 *     set to ATH_BCBUF so this check is a noop.
 	 */
 	/* XXX locking */
-	if (sc->sc_updateslot == UPDATE) {
-		sc->sc_updateslot = COMMIT; /* commit next beacon */
-		sc->sc_slotupdate = slot;
-	} else if (sc->sc_updateslot == COMMIT && sc->sc_slotupdate == slot) {
-		ath9k_hw_setslottime(sc->sc_ah, sc->sc_slottime);
-		sc->sc_updateslot = OK;
+	if (sc->beacon.updateslot == UPDATE) {
+		sc->beacon.updateslot = COMMIT; /* commit next beacon */
+		sc->beacon.slotupdate = slot;
+	} else if (sc->beacon.updateslot == COMMIT && sc->beacon.slotupdate == slot) {
+		ath9k_hw_setslottime(sc->sc_ah, sc->beacon.slottime);
+		sc->beacon.updateslot = OK;
 	}
 	if (bfaddr != 0) {
 		/*
@@ -586,17 +587,17 @@ void ath9k_beacon_tasklet(unsigned long data)
 		 * This should never fail since we check above that no frames
 		 * are still pending on the queue.
 		 */
-		if (!ath9k_hw_stoptxdma(ah, sc->sc_bhalq)) {
+		if (!ath9k_hw_stoptxdma(ah, sc->beacon.beaconq)) {
 			DPRINTF(sc, ATH_DBG_FATAL,
-				"beacon queue %u did not stop?\n", sc->sc_bhalq);
+				"beacon queue %u did not stop?\n", sc->beacon.beaconq);
 			/* NB: the HAL still stops DMA, so proceed */
 		}
 
 		/* NB: cabq traffic should already be queued and primed */
-		ath9k_hw_puttxbuf(ah, sc->sc_bhalq, bfaddr);
-		ath9k_hw_txstart(ah, sc->sc_bhalq);
+		ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
+		ath9k_hw_txstart(ah, sc->beacon.beaconq);
 
-		sc->ast_be_xmit += bc;     /* XXX per-vap? */
+		sc->beacon.ast_be_xmit += bc;     /* XXX per-vap? */
 	}
 }
 
@@ -643,7 +644,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
 	conf.bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf.beacon_interval;
 
 	/* extract tstamp from last beacon and convert to TU */
-	nexttbtt = TSF_TO_TU(sc->bc_tstamp >> 32, sc->bc_tstamp);
+	nexttbtt = TSF_TO_TU(sc->beacon.bc_tstamp >> 32, sc->beacon.bc_tstamp);
 
 	/* XXX conditionalize multi-bss support? */
 	if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) {
@@ -830,7 +831,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
 			ath_beaconq_config(sc);
 		}
 		ath9k_hw_beaconinit(ah, nexttbtt, intval);
-		sc->sc_bmisscount = 0;
+		sc->beacon.bmisscnt = 0;
 		ath9k_hw_set_interrupts(ah, sc->sc_imask);
 		/*
 		 * When using a self-linked beacon descriptor in
diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath9k/calib.c
index 51c8a3ce4e60..3c7454fc51bd 100644
--- a/drivers/net/wireless/ath9k/calib.c
+++ b/drivers/net/wireless/ath9k/calib.c
@@ -818,6 +818,101 @@ bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
 	return true;
 }
 
+static inline void ath9k_hw_9285_pa_cal(struct ath_hal *ah)
+{
+
+	u32 regVal;
+	int i, offset, offs_6_1, offs_0;
+	u32 ccomp_org, reg_field;
+	u32 regList[][2] = {
+		{ 0x786c, 0 },
+		{ 0x7854, 0 },
+		{ 0x7820, 0 },
+		{ 0x7824, 0 },
+		{ 0x7868, 0 },
+		{ 0x783c, 0 },
+		{ 0x7838, 0 },
+	};
+
+	if (AR_SREV_9285_11(ah)) {
+		REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14));
+		udelay(10);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(regList); i++)
+		regList[i][1] = REG_READ(ah, regList[i][0]);
+
+	regVal = REG_READ(ah, 0x7834);
+	regVal &= (~(0x1));
+	REG_WRITE(ah, 0x7834, regVal);
+	regVal = REG_READ(ah, 0x9808);
+	regVal |= (0x1 << 27);
+	REG_WRITE(ah, 0x9808, regVal);
+
+	REG_RMW_FIELD(ah, AR9285_AN_TOP3, AR9285_AN_TOP3_PWDDAC, 1);
+	REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDRXTXBB1, 1);
+	REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDV2I, 1);
+	REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDDACIF, 1);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G2, AR9285_AN_RF2G2_OFFCAL, 0);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PWDDB, 0);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_ENPACAL, 0);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV1, 1);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV2, 0);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPAOUT, 0);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G8, AR9285_AN_RF2G8_PADRVGN2TAB0, 7);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PADRVGN2TAB0, 0);
+	ccomp_org = MS(REG_READ(ah, AR9285_AN_RF2G6), AR9285_AN_RF2G6_CCOMP);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_CCOMP, 7);
+
+	REG_WRITE(ah, AR9285_AN_TOP2, 0xca0358a0);
+	udelay(30);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_OFFS, 0);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9285_AN_RF2G3_PDVCCOMP, 0);
+
+	for (i = 6; i > 0; i--) {
+		regVal = REG_READ(ah, 0x7834);
+		regVal |= (1 << (19 + i));
+		REG_WRITE(ah, 0x7834, regVal);
+		udelay(1);
+		regVal = REG_READ(ah, 0x7834);
+		regVal &= (~(0x1 << (19 + i)));
+		reg_field = MS(REG_READ(ah, 0x7840), AR9285_AN_RXTXBB1_SPARE9);
+		regVal |= (reg_field << (19 + i));
+		REG_WRITE(ah, 0x7834, regVal);
+	}
+
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9285_AN_RF2G3_PDVCCOMP, 1);
+	udelay(1);
+	reg_field = MS(REG_READ(ah, AR9285_AN_RF2G9), AR9285_AN_RXTXBB1_SPARE9);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9285_AN_RF2G3_PDVCCOMP, reg_field);
+	offs_6_1 = MS(REG_READ(ah, AR9285_AN_RF2G6), AR9285_AN_RF2G6_OFFS);
+	offs_0   = MS(REG_READ(ah, AR9285_AN_RF2G3), AR9285_AN_RF2G3_PDVCCOMP);
+
+	offset = (offs_6_1<<1) | offs_0;
+	offset = offset - 0;
+	offs_6_1 = offset>>1;
+	offs_0 = offset & 1;
+
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_OFFS, offs_6_1);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9285_AN_RF2G3_PDVCCOMP, offs_0);
+
+	regVal = REG_READ(ah, 0x7834);
+	regVal |= 0x1;
+	REG_WRITE(ah, 0x7834, regVal);
+	regVal = REG_READ(ah, 0x9808);
+	regVal &= (~(0x1 << 27));
+	REG_WRITE(ah, 0x9808, regVal);
+
+	for (i = 0; i < ARRAY_SIZE(regList); i++)
+		REG_WRITE(ah, regList[i][0], regList[i][1]);
+
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_CCOMP, ccomp_org);
+
+	if (AR_SREV_9285_11(ah))
+		REG_WRITE(ah, AR9285_AN_TOP4, AR9285_AN_TOP4_DEFAULT);
+
+}
+
 bool ath9k_hw_init_cal(struct ath_hal *ah,
 		       struct ath9k_channel *chan)
 {
@@ -835,6 +930,9 @@ bool ath9k_hw_init_cal(struct ath_hal *ah,
 		return false;
 	}
 
+	if (AR_SREV_9285(ah) && AR_SREV_9285_11_OR_LATER(ah))
+		ath9k_hw_9285_pa_cal(ah);
+
 	REG_WRITE(ah, AR_PHY_AGC_CONTROL,
 		  REG_READ(ah, AR_PHY_AGC_CONTROL) |
 		  AR_PHY_AGC_CONTROL_NF);
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index a500d1770534..e38f0331cfd5 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -61,7 +61,7 @@ struct ath_node;
 #define TSF_TO_TU(_h,_l) \
 	((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
 
-#define	ATH_TXQ_SETUP(sc, i)        ((sc)->sc_txqsetup & (1<<i))
+#define	ATH_TXQ_SETUP(sc, i)        ((sc)->tx.txqsetup & (1<<i))
 
 static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
@@ -88,16 +88,66 @@ enum ATH_DEBUG {
 
 #ifdef CONFIG_ATH9K_DEBUG
 
+/**
+ * struct ath_interrupt_stats - Contains statistics about interrupts
+ * @total: Total no. of interrupts generated so far
+ * @rxok: RX with no errors
+ * @rxeol: RX with no more RXDESC available
+ * @rxorn: RX FIFO overrun
+ * @txok: TX completed at the requested rate
+ * @txurn: TX FIFO underrun
+ * @mib: MIB regs reaching its threshold
+ * @rxphyerr: RX with phy errors
+ * @rx_keycache_miss: RX with key cache misses
+ * @swba: Software Beacon Alert
+ * @bmiss: Beacon Miss
+ * @bnr: Beacon Not Ready
+ * @cst: Carrier Sense TImeout
+ * @gtt: Global TX Timeout
+ * @tim: RX beacon TIM occurrence
+ * @cabend: RX End of CAB traffic
+ * @dtimsync: DTIM sync lossage
+ * @dtim: RX Beacon with DTIM
+ */
+struct ath_interrupt_stats {
+	u32 total;
+	u32 rxok;
+	u32 rxeol;
+	u32 rxorn;
+	u32 txok;
+	u32 txeol;
+	u32 txurn;
+	u32 mib;
+	u32 rxphyerr;
+	u32 rx_keycache_miss;
+	u32 swba;
+	u32 bmiss;
+	u32 bnr;
+	u32 cst;
+	u32 gtt;
+	u32 tim;
+	u32 cabend;
+	u32 dtimsync;
+	u32 dtim;
+};
+
+struct ath_stats {
+	struct ath_interrupt_stats istats;
+};
+
 struct ath9k_debug {
 	int debug_mask;
 	struct dentry *debugfs_root;
 	struct dentry *debugfs_phy;
 	struct dentry *debugfs_dma;
+	struct dentry *debugfs_interrupt;
+	struct ath_stats stats;
 };
 
 void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...);
 int ath9k_init_debug(struct ath_softc *sc);
 void ath9k_exit_debug(struct ath_softc *sc);
+void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
 
 #else
 
@@ -115,6 +165,11 @@ static inline void ath9k_exit_debug(struct ath_softc *sc)
 {
 }
 
+static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
+					    enum ath9k_int status)
+{
+}
+
 #endif /* CONFIG_ATH9K_DEBUG */
 
 struct ath_config {
@@ -235,18 +290,9 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
 /* RX / TX */
 /***********/
 
-#define ATH_MAX_ANTENNA          3
-#define ATH_RXBUF                512
-#define WME_NUM_TID              16
-
-int ath_startrecv(struct ath_softc *sc);
-bool ath_stoprecv(struct ath_softc *sc);
-void ath_flushrecv(struct ath_softc *sc);
-u32 ath_calcrxfilter(struct ath_softc *sc);
-int ath_rx_init(struct ath_softc *sc, int nbufs);
-void ath_rx_cleanup(struct ath_softc *sc);
-int ath_rx_tasklet(struct ath_softc *sc, int flush);
-
+#define ATH_MAX_ANTENNA         3
+#define ATH_RXBUF               512
+#define WME_NUM_TID             16
 #define ATH_TXBUF               512
 #define ATH_TXMAXTRY            13
 #define ATH_11N_TXMAXTRY        10
@@ -254,19 +300,61 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush);
 #define WME_BA_BMP_SIZE         64
 #define WME_MAX_BA              WME_BA_BMP_SIZE
 #define ATH_TID_MAX_BUFS        (2 * WME_MAX_BA)
+
 #define TID_TO_WME_AC(_tid)				\
 	((((_tid) == 0) || ((_tid) == 3)) ? WME_AC_BE :	\
 	 (((_tid) == 1) || ((_tid) == 2)) ? WME_AC_BK :	\
 	 (((_tid) == 4) || ((_tid) == 5)) ? WME_AC_VI :	\
 	 WME_AC_VO)
 
-
 #define WME_AC_BE   0
 #define WME_AC_BK   1
 #define WME_AC_VI   2
 #define WME_AC_VO   3
 #define WME_NUM_AC  4
 
+#define ADDBA_EXCHANGE_ATTEMPTS    10
+#define ATH_AGGR_DELIM_SZ          4
+#define ATH_AGGR_MINPLEN           256 /* in bytes, minimum packet length */
+/* number of delimiters for encryption padding */
+#define ATH_AGGR_ENCRYPTDELIM      10
+/* minimum h/w qdepth to be sustained to maximize aggregation */
+#define ATH_AGGR_MIN_QDEPTH        2
+#define ATH_AMPDU_SUBFRAME_DEFAULT 32
+#define IEEE80211_SEQ_SEQ_SHIFT    4
+#define IEEE80211_SEQ_MAX          4096
+#define IEEE80211_MIN_AMPDU_BUF    0x8
+#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
+
+/* return whether a bit at index _n in bitmap _bm is set
+ * _sz is the size of the bitmap  */
+#define ATH_BA_ISSET(_bm, _n)  (((_n) < (WME_BA_BMP_SIZE)) &&		\
+				((_bm)[(_n) >> 5] & (1 << ((_n) & 31))))
+
+/* return block-ack bitmap index given sequence and starting sequence */
+#define ATH_BA_INDEX(_st, _seq) (((_seq) - (_st)) & (IEEE80211_SEQ_MAX - 1))
+
+/* returns delimiter padding required given the packet length */
+#define ATH_AGGR_GET_NDELIM(_len)					\
+	(((((_len) + ATH_AGGR_DELIM_SZ) < ATH_AGGR_MINPLEN) ?           \
+	  (ATH_AGGR_MINPLEN - (_len) - ATH_AGGR_DELIM_SZ) : 0) >> 2)
+
+#define BAW_WITHIN(_start, _bawsz, _seqno) \
+	((((_seqno) - (_start)) & 4095) < (_bawsz))
+
+#define ATH_DS_BA_SEQ(_ds)         ((_ds)->ds_us.tx.ts_seqnum)
+#define ATH_DS_BA_BITMAP(_ds)      (&(_ds)->ds_us.tx.ba_low)
+#define ATH_DS_TX_BA(_ds)          ((_ds)->ds_us.tx.ts_flags & ATH9K_TX_BA)
+#define ATH_AN_2_TID(_an, _tidno)  (&(_an)->tid[(_tidno)])
+
+enum ATH_AGGR_STATUS {
+	ATH_AGGR_DONE,
+	ATH_AGGR_BAW_CLOSED,
+	ATH_AGGR_LIMITED,
+	ATH_AGGR_SHORTPKT,
+	ATH_AGGR_8K_LIMITED,
+};
+
 struct ath_txq {
 	u32 axq_qnum;			/* hardware q number */
 	u32 *axq_link;			/* link ptr in last TX desc */
@@ -276,7 +364,6 @@ struct ath_txq {
 	u32 axq_depth;			/* queue depth */
 	u8 axq_aggr_depth;		/* aggregates queued */
 	u32 axq_totalqueued;		/* total ever queued */
-
 	bool stopped;			/* Is mac80211 queue stopped ? */
 	struct ath_buf *axq_linkbuf;	/* virtual addr of last buffer*/
 
@@ -322,12 +409,6 @@ struct ath_atx_ac {
 	struct list_head tid_q;		/* queue of TIDs with buffers */
 };
 
-/* per dest tx state */
-struct ath_atx {
-	struct ath_atx_tid tid[WME_NUM_TID];
-	struct ath_atx_ac ac[WME_NUM_AC];
-};
-
 /* per-frame tx control block */
 struct ath_tx_control {
 	struct ath_txq *txq;
@@ -353,13 +434,54 @@ struct ath_tx_stat {
 	int rateKbps;
 	int ratecode;
 	int flags;
-/* if any of ctl,extn chain rssis are valid */
-#define ATH_TX_CHAIN_RSSI_VALID 0x01
-/* if extn chain rssis are valid */
-#define ATH_TX_RSSI_EXTN_VALID  0x02
 	u32 airtime;	/* time on air per final tx rate */
 };
 
+struct aggr_rifs_param {
+	int param_max_frames;
+	int param_max_len;
+	int param_rl;
+	int param_al;
+	struct ath_rc_series *param_rcs;
+};
+
+struct ath_node {
+	struct ath_softc *an_sc;
+	struct ath_atx_tid tid[WME_NUM_TID];
+	struct ath_atx_ac ac[WME_NUM_AC];
+	u16 maxampdu;
+	u8 mpdudensity;
+};
+
+struct ath_tx {
+	u16 seq_no;
+	u32 txqsetup;
+	int hwq_map[ATH9K_WME_AC_VO+1];
+	spinlock_t txbuflock;
+	struct list_head txbuf;
+	struct ath_txq txq[ATH9K_NUM_TX_QUEUES];
+	struct ath_descdma txdma;
+};
+
+struct ath_rx {
+	u8 defant;
+	u8 rxotherant;
+	u32 *rxlink;
+	int bufsize;
+	unsigned int rxfilter;
+	spinlock_t rxflushlock;
+	spinlock_t rxbuflock;
+	struct list_head rxbuf;
+	struct ath_descdma rxdma;
+};
+
+int ath_startrecv(struct ath_softc *sc);
+bool ath_stoprecv(struct ath_softc *sc);
+void ath_flushrecv(struct ath_softc *sc);
+u32 ath_calcrxfilter(struct ath_softc *sc);
+int ath_rx_init(struct ath_softc *sc, int nbufs);
+void ath_rx_cleanup(struct ath_softc *sc);
+int ath_rx_tasklet(struct ath_softc *sc, int flush);
 struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
 int ath_tx_setup(struct ath_softc *sc, int haltype);
@@ -382,73 +504,6 @@ void ath_tx_tasklet(struct ath_softc *sc);
 u32 ath_txq_depth(struct ath_softc *sc, int qnum);
 u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum);
 void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb);
-
-/**********************/
-/* Node / Aggregation */
-/**********************/
-
-#define ADDBA_EXCHANGE_ATTEMPTS    10
-#define ATH_AGGR_DELIM_SZ          4
-#define ATH_AGGR_MINPLEN           256 /* in bytes, minimum packet length */
-/* number of delimiters for encryption padding */
-#define ATH_AGGR_ENCRYPTDELIM      10
-/* minimum h/w qdepth to be sustained to maximize aggregation */
-#define ATH_AGGR_MIN_QDEPTH        2
-#define ATH_AMPDU_SUBFRAME_DEFAULT 32
-#define IEEE80211_SEQ_SEQ_SHIFT    4
-#define IEEE80211_SEQ_MAX          4096
-#define IEEE80211_MIN_AMPDU_BUF    0x8
-#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
-
-/* return whether a bit at index _n in bitmap _bm is set
- * _sz is the size of the bitmap  */
-#define ATH_BA_ISSET(_bm, _n)  (((_n) < (WME_BA_BMP_SIZE)) &&		\
-				((_bm)[(_n) >> 5] & (1 << ((_n) & 31))))
-
-/* return block-ack bitmap index given sequence and starting sequence */
-#define ATH_BA_INDEX(_st, _seq) (((_seq) - (_st)) & (IEEE80211_SEQ_MAX - 1))
-
-/* returns delimiter padding required given the packet length */
-#define ATH_AGGR_GET_NDELIM(_len)					\
-	(((((_len) + ATH_AGGR_DELIM_SZ) < ATH_AGGR_MINPLEN) ?           \
-	  (ATH_AGGR_MINPLEN - (_len) - ATH_AGGR_DELIM_SZ) : 0) >> 2)
-
-#define BAW_WITHIN(_start, _bawsz, _seqno) \
-	((((_seqno) - (_start)) & 4095) < (_bawsz))
-
-#define ATH_DS_BA_SEQ(_ds)               ((_ds)->ds_us.tx.ts_seqnum)
-#define ATH_DS_BA_BITMAP(_ds)            (&(_ds)->ds_us.tx.ba_low)
-#define ATH_DS_TX_BA(_ds)	((_ds)->ds_us.tx.ts_flags & ATH9K_TX_BA)
-#define ATH_AN_2_TID(_an, _tidno)        (&(_an)->an_aggr.tx.tid[(_tidno)])
-
-enum ATH_AGGR_STATUS {
-	ATH_AGGR_DONE,
-	ATH_AGGR_BAW_CLOSED,
-	ATH_AGGR_LIMITED,
-	ATH_AGGR_SHORTPKT,
-	ATH_AGGR_8K_LIMITED,
-};
-
-struct aggr_rifs_param {
-	int param_max_frames;
-	int param_max_len;
-	int param_rl;
-	int param_al;
-	struct ath_rc_series *param_rcs;
-};
-
-/* Per-node aggregation state */
-struct ath_node_aggr {
-	struct ath_atx tx;
-};
-
-struct ath_node {
-	struct ath_softc *an_sc;
-	struct ath_node_aggr an_aggr;
-	u16 maxampdu;
-	u8 mpdudensity;
-};
-
 void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid);
 bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno);
 void ath_tx_aggr_teardown(struct ath_softc *sc,	struct ath_node *an, u8 tidno);
@@ -489,7 +544,7 @@ struct ath_vap {
  * number of beacon intervals, the game's up.
  */
 #define BSTUCK_THRESH           	(9 * ATH_BCBUF)
-#define	ATH_BCBUF               	4
+#define	ATH_BCBUF               	1
 #define ATH_DEFAULT_BINTVAL     	100 /* TU */
 #define ATH_DEFAULT_BMISS_LIMIT 	10
 #define IEEE80211_MS_TO_TU(x)           (((x) * 1000) / 1024)
@@ -507,6 +562,26 @@ struct ath_beacon_config {
 	} u; /* last received beacon/probe response timestamp of this BSS. */
 };
 
+struct ath_beacon {
+	enum {
+		OK,		/* no change needed */
+		UPDATE,		/* update pending */
+		COMMIT		/* beacon sent, commit change */
+	} updateslot;		/* slot time update fsm */
+
+	u32 beaconq;
+	u32 bmisscnt;
+	u32 ast_be_xmit;
+	u64 bc_tstamp;
+	int bslot[ATH_BCBUF];
+	int slottime;
+	int slotupdate;
+	struct ath9k_tx_queue_info beacon_qi;
+	struct ath_descdma bdma;
+	struct ath_txq *cabq;
+	struct list_head bbuf;
+};
+
 void ath9k_beacon_tasklet(unsigned long data);
 void ath_beacon_config(struct ath_softc *sc, int if_id);
 int ath_beaconq_setup(struct ath_hal *ah);
@@ -577,7 +652,7 @@ struct ath_rfkill {
 #define DEFAULT_CACHELINE       32
 #define	ATH_DEFAULT_NOISE_FLOOR -95
 #define ATH_REGCLASSIDS_MAX     10
-#define ATH_CABQ_READY_TIME     80  /* % of beacon interval */
+#define ATH_CABQ_READY_TIME     80      /* % of beacon interval */
 #define ATH_MAX_SW_RETRIES      10
 #define ATH_CHAN_MAX            255
 #define IEEE80211_WEP_NKID      4       /* number of key ids */
@@ -590,7 +665,7 @@ struct ath_rfkill {
  * Different parts have different size key caches.  We handle
  * up to ATH_KEYMAX entries (could dynamically allocate state).
  */
-#define	ATH_KEYMAX	        128        /* max key cache size we handle */
+#define	ATH_KEYMAX	        128     /* max key cache size we handle */
 
 #define ATH_IF_ID_ANY   	0xff
 #define ATH_TXPOWER_MAX         100     /* .5 dBm units */
@@ -623,108 +698,51 @@ struct ath_softc {
 	struct pci_dev *pdev;
 	struct tasklet_struct intr_tq;
 	struct tasklet_struct bcon_tasklet;
-	struct ath_config sc_config;
 	struct ath_hal *sc_ah;
 	void __iomem *mem;
+	spinlock_t sc_resetlock;
 
 	u8 sc_curbssid[ETH_ALEN];
 	u8 sc_myaddr[ETH_ALEN];
 	u8 sc_bssidmask[ETH_ALEN];
-
-#ifdef CONFIG_ATH9K_DEBUG
-	struct ath9k_debug sc_debug;
-#endif
 	u32 sc_intrstatus;
 	u32 sc_flags; /* SC_OP_* */
-	unsigned int rx_filter;
 	u16 sc_curtxpow;
 	u16 sc_curaid;
 	u16 sc_cachelsz;
-	int sc_slotupdate;		/* slot to next advance fsm */
-	int sc_slottime;
-	int sc_bslot[ATH_BCBUF];
+	u8 sc_nbcnvaps;
+	u16 sc_nvaps;
 	u8 sc_tx_chainmask;
 	u8 sc_rx_chainmask;
+	u32 sc_keymax;
+	DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
+	u8 sc_splitmic;
+	u8 sc_protrix;
 	enum ath9k_int sc_imask;
-	enum wireless_mode sc_curmode;
 	enum PROT_MODE sc_protmode;
-
-	u8 sc_nbcnvaps;
-	u16 sc_nvaps;
-	struct ieee80211_vif *sc_vaps[ATH_BCBUF];
-
-	u8 sc_mcastantenna;
-	u8 sc_defant;
-	u8 sc_rxotherant;
-
-	struct ath9k_node_stats sc_halstats;
 	enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
 	enum ath9k_ht_macmode tx_chan_width;
 
-#ifdef CONFIG_SLOW_ANT_DIV
-	struct ath_antdiv sc_antdiv;
-#endif
-	enum {
-		OK,		/* no change needed */
-		UPDATE,		/* update pending */
-		COMMIT		/* beacon sent, commit change */
-	} sc_updateslot;	/* slot time update fsm */
-
-	/* Crypto */
-	u32 sc_keymax;
-	DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
-	u8 sc_splitmic;		/* split TKIP MIC keys */
-
-	/* RX */
-	struct list_head sc_rxbuf;
-	struct ath_descdma sc_rxdma;
-	int sc_rxbufsize;
-	u32 *sc_rxlink;
-
-	/* TX */
-	struct list_head sc_txbuf;
-	struct ath_txq sc_txq[ATH9K_NUM_TX_QUEUES];
-	struct ath_descdma sc_txdma;
-	u32 sc_txqsetup;
-	int sc_haltype2q[ATH9K_WME_AC_VO+1];
-	u16 seq_no; /* TX sequence number */
-
-	/* Beacon */
-	struct ath9k_tx_queue_info sc_beacon_qi;
-	struct ath_descdma sc_bdma;
-	struct ath_txq *sc_cabq;
-	struct list_head sc_bbuf;
-	u32 sc_bhalq;
-	u32 sc_bmisscount;
-	u32 ast_be_xmit;
-	u64 bc_tstamp;
-
-	/* Rate */
+	struct ath_config sc_config;
+	struct ath_rx rx;
+	struct ath_tx tx;
+	struct ath_beacon beacon;
+	struct ieee80211_vif *sc_vaps[ATH_BCBUF];
 	struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
 	struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
-	u8 sc_protrix;
-
-	/* Channel, Band */
+	struct ath_rate_table *cur_rate_table;
 	struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX];
 	struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
-
-	/* Locks */
-	spinlock_t sc_rxflushlock;
-	spinlock_t sc_rxbuflock;
-	spinlock_t sc_txbuflock;
-	spinlock_t sc_resetlock;
-
-	/* LEDs */
 	struct ath_led radio_led;
 	struct ath_led assoc_led;
 	struct ath_led tx_led;
 	struct ath_led rx_led;
-
-	/* Rfkill */
 	struct ath_rfkill rf_kill;
-
-	/* ANI */
 	struct ath_ani sc_ani;
+	struct ath9k_node_stats sc_halstats;
+#ifdef CONFIG_ATH9K_DEBUG
+	struct ath9k_debug sc_debug;
+#endif
 };
 
 int ath_reset(struct ath_softc *sc, bool retry_tx);
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath9k/debug.c
index da52812c3a94..a80ed576830f 100644
--- a/drivers/net/wireless/ath9k/debug.c
+++ b/drivers/net/wireless/ath9k/debug.c
@@ -128,6 +128,100 @@ static const struct file_operations fops_dma = {
 	.owner = THIS_MODULE
 };
 
+
+void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status)
+{
+	if (status)
+		sc->sc_debug.stats.istats.total++;
+	if (status & ATH9K_INT_RX)
+		sc->sc_debug.stats.istats.rxok++;
+	if (status & ATH9K_INT_RXEOL)
+		sc->sc_debug.stats.istats.rxeol++;
+	if (status & ATH9K_INT_RXORN)
+		sc->sc_debug.stats.istats.rxorn++;
+	if (status & ATH9K_INT_TX)
+		sc->sc_debug.stats.istats.txok++;
+	if (status & ATH9K_INT_TXURN)
+		sc->sc_debug.stats.istats.txurn++;
+	if (status & ATH9K_INT_MIB)
+		sc->sc_debug.stats.istats.mib++;
+	if (status & ATH9K_INT_RXPHY)
+		sc->sc_debug.stats.istats.rxphyerr++;
+	if (status & ATH9K_INT_RXKCM)
+		sc->sc_debug.stats.istats.rx_keycache_miss++;
+	if (status & ATH9K_INT_SWBA)
+		sc->sc_debug.stats.istats.swba++;
+	if (status & ATH9K_INT_BMISS)
+		sc->sc_debug.stats.istats.bmiss++;
+	if (status & ATH9K_INT_BNR)
+		sc->sc_debug.stats.istats.bnr++;
+	if (status & ATH9K_INT_CST)
+		sc->sc_debug.stats.istats.cst++;
+	if (status & ATH9K_INT_GTT)
+		sc->sc_debug.stats.istats.gtt++;
+	if (status & ATH9K_INT_TIM)
+		sc->sc_debug.stats.istats.tim++;
+	if (status & ATH9K_INT_CABEND)
+		sc->sc_debug.stats.istats.cabend++;
+	if (status & ATH9K_INT_DTIMSYNC)
+		sc->sc_debug.stats.istats.dtimsync++;
+	if (status & ATH9K_INT_DTIM)
+		sc->sc_debug.stats.istats.dtim++;
+}
+
+static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
+				   size_t count, loff_t *ppos)
+{
+	struct ath_softc *sc = file->private_data;
+	char buf[512];
+	unsigned int len = 0;
+
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "RX", sc->sc_debug.stats.istats.rxok);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "RXEOL", sc->sc_debug.stats.istats.rxeol);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "RXORN", sc->sc_debug.stats.istats.rxorn);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "TX", sc->sc_debug.stats.istats.txok);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "TXURN", sc->sc_debug.stats.istats.txurn);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "MIB", sc->sc_debug.stats.istats.mib);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "RXPHY", sc->sc_debug.stats.istats.rxphyerr);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "RXKCM", sc->sc_debug.stats.istats.rx_keycache_miss);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "SWBA", sc->sc_debug.stats.istats.swba);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "BMISS", sc->sc_debug.stats.istats.bmiss);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "BNR", sc->sc_debug.stats.istats.bnr);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "CST", sc->sc_debug.stats.istats.cst);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "GTT", sc->sc_debug.stats.istats.gtt);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "TIM", sc->sc_debug.stats.istats.tim);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "CABEND", sc->sc_debug.stats.istats.cabend);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "DTIMSYNC", sc->sc_debug.stats.istats.dtimsync);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "DTIM", sc->sc_debug.stats.istats.dtim);
+	len += snprintf(buf + len, sizeof(buf) - len,
+		"%8s: %10u\n", "TOTAL", sc->sc_debug.stats.istats.total);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_interrupt = {
+	.read = read_file_interrupt,
+	.open = ath9k_debugfs_open,
+	.owner = THIS_MODULE
+};
+
 int ath9k_init_debug(struct ath_softc *sc)
 {
 	sc->sc_debug.debug_mask = ath9k_debug;
@@ -146,6 +240,13 @@ int ath9k_init_debug(struct ath_softc *sc)
 	if (!sc->sc_debug.debugfs_dma)
 		goto err;
 
+	sc->sc_debug.debugfs_interrupt = debugfs_create_file("interrupt",
+						     S_IRUGO,
+						     sc->sc_debug.debugfs_phy,
+						     sc, &fops_interrupt);
+	if (!sc->sc_debug.debugfs_interrupt)
+		goto err;
+
 	return 0;
 err:
 	ath9k_exit_debug(sc);
@@ -154,6 +255,7 @@ err:
 
 void ath9k_exit_debug(struct ath_softc *sc)
 {
+	debugfs_remove(sc->sc_debug.debugfs_interrupt);
 	debugfs_remove(sc->sc_debug.debugfs_dma);
 	debugfs_remove(sc->sc_debug.debugfs_phy);
 	debugfs_remove(sc->sc_debug.debugfs_root);
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath9k/eeprom.c
index e180c9043df6..14f8d40c1427 100644
--- a/drivers/net/wireless/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath9k/eeprom.c
@@ -140,61 +140,97 @@ static inline bool ath9k_hw_nvram_read(struct ath_hal *ah, u32 off, u16 *data)
 		return ath9k_hw_eeprom_read(ah, off, data);
 }
 
-static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
+static bool ath9k_hw_fill_4k_eeprom(struct ath_hal *ah)
 {
+#define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+	struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
 	u16 *eep_data;
-	int addr, ar5416_eep_start_loc = 0;
+	int addr, eep_start_loc = 0;
+
+	eep_start_loc = 64;
 
 	if (!ath9k_hw_use_flash(ah)) {
 		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
 			"Reading from EEPROM, not flash\n");
-		ar5416_eep_start_loc = 256;
 	}
 
-	if (AR_SREV_9100(ah))
-		ar5416_eep_start_loc = 256;
+	eep_data = (u16 *)eep;
+
+	for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
+		if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			       "Unable to read eeprom region \n");
+			return false;
+		}
+		eep_data++;
+	}
+	return true;
+#undef SIZE_EEPROM_4K
+}
+
+static bool ath9k_hw_fill_def_eeprom(struct ath_hal *ah)
+{
+#define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16))
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+	u16 *eep_data;
+	int addr, ar5416_eep_start_loc = 0x100;
 
 	eep_data = (u16 *)eep;
 
-	for (addr = 0; addr < sizeof(struct ar5416_eeprom) / sizeof(u16); addr++) {
+	for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) {
 		if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
 					 eep_data)) {
 			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-				"Unable to read eeprom region \n");
+				"Unable to read eeprom region\n");
 			return false;
 		}
 		eep_data++;
 	}
 	return true;
+#undef SIZE_EEPROM_DEF
+}
+
+bool (*ath9k_fill_eeprom[]) (struct ath_hal *) = {
+	ath9k_hw_fill_def_eeprom,
+	ath9k_hw_fill_4k_eeprom
+};
+
+static inline bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_fill_eeprom[ahp->ah_eep_map](ah);
 }
 
-static int ath9k_hw_check_eeprom(struct ath_hal *ah)
+static int ath9k_hw_check_def_eeprom(struct ath_hal *ah)
 {
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep =
-		(struct ar5416_eeprom *) &ahp->ah_eeprom;
+	struct ar5416_eeprom_def *eep =
+		(struct ar5416_eeprom_def *) &ahp->ah_eeprom.def;
 	u16 *eepdata, temp, magic, magic2;
 	u32 sum = 0, el;
 	bool need_swap = false;
 	int i, addr, size;
 
+	if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
+				 &magic)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Reading Magic # failed\n");
+		return false;
+	}
+
 	if (!ath9k_hw_use_flash(ah)) {
-		if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
-					 &magic)) {
-			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-				"Reading Magic # failed\n");
-			return false;
-		}
 
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "Read Magic = 0x%04X\n", magic);
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+				"Read Magic = 0x%04X\n", magic);
 
 		if (magic != AR5416_EEPROM_MAGIC) {
 			magic2 = swab16(magic);
 
 			if (magic2 == AR5416_EEPROM_MAGIC) {
-				size = sizeof(struct ar5416_eeprom);
+				size = sizeof(struct ar5416_eeprom_def);
 				need_swap = true;
 				eepdata = (u16 *) (&ahp->ah_eeprom);
 
@@ -223,12 +259,12 @@ static int ath9k_hw_check_eeprom(struct ath_hal *ah)
 		need_swap ? "True" : "False");
 
 	if (need_swap)
-		el = swab16(ahp->ah_eeprom.baseEepHeader.length);
+		el = swab16(ahp->ah_eeprom.def.baseEepHeader.length);
 	else
-		el = ahp->ah_eeprom.baseEepHeader.length;
+		el = ahp->ah_eeprom.def.baseEepHeader.length;
 
-	if (el > sizeof(struct ar5416_eeprom))
-		el = sizeof(struct ar5416_eeprom) / sizeof(u16);
+	if (el > sizeof(struct ar5416_eeprom_def))
+		el = sizeof(struct ar5416_eeprom_def) / sizeof(u16);
 	else
 		el = el / sizeof(u16);
 
@@ -297,6 +333,145 @@ static int ath9k_hw_check_eeprom(struct ath_hal *ah)
 	return 0;
 }
 
+static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
+{
+#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_4k *eep =
+		(struct ar5416_eeprom_4k *) &ahp->ah_eeprom.map4k;
+	u16 *eepdata, temp, magic, magic2;
+	u32 sum = 0, el;
+	bool need_swap = false;
+	int i, addr;
+
+
+	if (!ath9k_hw_use_flash(ah)) {
+
+		if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
+					 &magic)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+				"Reading Magic # failed\n");
+			return false;
+		}
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+				"Read Magic = 0x%04X\n", magic);
+
+		if (magic != AR5416_EEPROM_MAGIC) {
+			magic2 = swab16(magic);
+
+			if (magic2 == AR5416_EEPROM_MAGIC) {
+				need_swap = true;
+				eepdata = (u16 *) (&ahp->ah_eeprom);
+
+				for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
+					temp = swab16(*eepdata);
+					*eepdata = temp;
+					eepdata++;
+
+					DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+						"0x%04X  ", *eepdata);
+
+					if (((addr + 1) % 6) == 0)
+						DPRINTF(ah->ah_sc,
+							ATH_DBG_EEPROM, "\n");
+				}
+			} else {
+				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+					"Invalid EEPROM Magic. "
+					"endianness mismatch.\n");
+				return -EINVAL;
+			}
+		}
+	}
+
+	DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
+		need_swap ? "True" : "False");
+
+	if (need_swap)
+		el = swab16(ahp->ah_eeprom.map4k.baseEepHeader.length);
+	else
+		el = ahp->ah_eeprom.map4k.baseEepHeader.length;
+
+	if (el > sizeof(struct ar5416_eeprom_def))
+		el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
+	else
+		el = el / sizeof(u16);
+
+	eepdata = (u16 *)(&ahp->ah_eeprom);
+
+	for (i = 0; i < el; i++)
+		sum ^= *eepdata++;
+
+	if (need_swap) {
+		u32 integer;
+		u16 word;
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"EEPROM Endianness is not native.. Changing \n");
+
+		word = swab16(eep->baseEepHeader.length);
+		eep->baseEepHeader.length = word;
+
+		word = swab16(eep->baseEepHeader.checksum);
+		eep->baseEepHeader.checksum = word;
+
+		word = swab16(eep->baseEepHeader.version);
+		eep->baseEepHeader.version = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[0]);
+		eep->baseEepHeader.regDmn[0] = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[1]);
+		eep->baseEepHeader.regDmn[1] = word;
+
+		word = swab16(eep->baseEepHeader.rfSilent);
+		eep->baseEepHeader.rfSilent = word;
+
+		word = swab16(eep->baseEepHeader.blueToothOptions);
+		eep->baseEepHeader.blueToothOptions = word;
+
+		word = swab16(eep->baseEepHeader.deviceCap);
+		eep->baseEepHeader.deviceCap = word;
+
+		integer = swab32(eep->modalHeader.antCtrlCommon);
+		eep->modalHeader.antCtrlCommon = integer;
+
+		for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+			integer = swab32(eep->modalHeader.antCtrlChain[i]);
+			eep->modalHeader.antCtrlChain[i] = integer;
+		}
+
+		for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
+			word = swab16(eep->modalHeader.spurChans[i].spurChan);
+			eep->modalHeader.spurChans[i].spurChan = word;
+		}
+	}
+
+	if (sum != 0xffff || ar5416_get_eep4k_ver(ahp) != AR5416_EEP_VER ||
+	    ar5416_get_eep4k_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+			sum, ar5416_get_eep4k_ver(ahp));
+		return -EINVAL;
+	}
+
+	return 0;
+#undef EEPROM_4K_SIZE
+}
+
+int (*ath9k_check_eeprom[]) (struct ath_hal *) = {
+	ath9k_hw_check_def_eeprom,
+	ath9k_hw_check_4k_eeprom
+};
+
+static inline int ath9k_hw_check_eeprom(struct ath_hal *ah)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_check_eeprom[ahp->ah_eep_map](ah);
+}
+
 static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
 					   u8 *pVpdList, u16 numIntercepts,
 					   u8 *pRetVpdList)
@@ -326,7 +501,175 @@ static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
 	return true;
 }
 
-static void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
+static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hal *ah,
+				struct ath9k_channel *chan,
+				struct cal_data_per_freq_4k *pRawDataSet,
+				u8 *bChans, u16 availPiers,
+				u16 tPdGainOverlap, int16_t *pMinCalPower,
+				u16 *pPdGainBoundaries, u8 *pPDADCValues,
+				u16 numXpdGains)
+{
+#define TMP_VAL_VPD_TABLE \
+	((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep));
+	int i, j, k;
+	int16_t ss;
+	u16 idxL = 0, idxR = 0, numPiers;
+	static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+	u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+	u8 minPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
+	u8 maxPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
+	int16_t vpdStep;
+	int16_t tmpVal;
+	u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+	bool match;
+	int16_t minDelta = 0;
+	struct chan_centers centers;
+#define PD_GAIN_BOUNDARY_DEFAULT 58;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	for (numPiers = 0; numPiers < availPiers; numPiers++) {
+		if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+			break;
+	}
+
+	match = ath9k_hw_get_lower_upper_index(
+					(u8)FREQ2FBIN(centers.synth_center,
+					IS_CHAN_2GHZ(chan)), bChans, numPiers,
+					&idxL, &idxR);
+
+	if (match) {
+		for (i = 0; i < numXpdGains; i++) {
+			minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+			maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+					pRawDataSet[idxL].pwrPdg[i],
+					pRawDataSet[idxL].vpdPdg[i],
+					AR5416_EEP4K_PD_GAIN_ICEPTS,
+					vpdTableI[i]);
+		}
+	} else {
+		for (i = 0; i < numXpdGains; i++) {
+			pVpdL = pRawDataSet[idxL].vpdPdg[i];
+			pPwrL = pRawDataSet[idxL].pwrPdg[i];
+			pVpdR = pRawDataSet[idxR].vpdPdg[i];
+			pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+			minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+			maxPwrT4[i] =
+				min(pPwrL[AR5416_EEP4K_PD_GAIN_ICEPTS - 1],
+				    pPwrR[AR5416_EEP4K_PD_GAIN_ICEPTS - 1]);
+
+
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+						pPwrL, pVpdL,
+						AR5416_EEP4K_PD_GAIN_ICEPTS,
+						vpdTableL[i]);
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+						pPwrR, pVpdR,
+						AR5416_EEP4K_PD_GAIN_ICEPTS,
+						vpdTableR[i]);
+
+			for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+				vpdTableI[i][j] =
+					(u8)(ath9k_hw_interpolate((u16)
+					     FREQ2FBIN(centers.
+						       synth_center,
+						       IS_CHAN_2GHZ
+						       (chan)),
+					     bChans[idxL], bChans[idxR],
+					     vpdTableL[i][j], vpdTableR[i][j]));
+			}
+		}
+	}
+
+	*pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+	k = 0;
+
+	for (i = 0; i < numXpdGains; i++) {
+		if (i == (numXpdGains - 1))
+			pPdGainBoundaries[i] =
+				(u16)(maxPwrT4[i] / 2);
+		else
+			pPdGainBoundaries[i] =
+				(u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+		pPdGainBoundaries[i] =
+			min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+		if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
+			minDelta = pPdGainBoundaries[0] - 23;
+			pPdGainBoundaries[0] = 23;
+		} else {
+			minDelta = 0;
+		}
+
+		if (i == 0) {
+			if (AR_SREV_9280_10_OR_LATER(ah))
+				ss = (int16_t)(0 - (minPwrT4[i] / 2));
+			else
+				ss = 0;
+		} else {
+			ss = (int16_t)((pPdGainBoundaries[i - 1] -
+					(minPwrT4[i] / 2)) -
+				       tPdGainOverlap + 1 + minDelta);
+		}
+		vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+		while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+			tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+			pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+			ss++;
+		}
+
+		sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+		tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+				(minPwrT4[i] / 2));
+		maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+			tgtIndex : sizeCurrVpdTable;
+
+		while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1)))
+			pPDADCValues[k++] = vpdTableI[i][ss++];
+
+		vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+				    vpdTableI[i][sizeCurrVpdTable - 2]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+		if (tgtIndex > maxIndex) {
+			while ((ss <= tgtIndex) &&
+			       (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+				tmpVal = (int16_t) TMP_VAL_VPD_TABLE;
+				pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+							 255 : tmpVal);
+				ss++;
+			}
+		}
+	}
+
+	while (i < AR5416_EEP4K_PD_GAINS_IN_MASK) {
+		pPdGainBoundaries[i] = PD_GAIN_BOUNDARY_DEFAULT;
+		i++;
+	}
+
+	while (k < AR5416_NUM_PDADC_VALUES) {
+		pPDADCValues[k] = pPDADCValues[k - 1];
+		k++;
+	}
+
+	return;
+#undef TMP_VAL_VPD_TABLE
+}
+
+static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hal *ah,
 				struct ath9k_channel *chan,
 				struct cal_data_per_freq *pRawDataSet,
 				u8 *bChans, u16 availPiers,
@@ -603,12 +946,12 @@ static void ath9k_hw_get_target_powers(struct ath_hal *ah,
 
 static u16 ath9k_hw_get_max_edge_power(u16 freq,
 				       struct cal_ctl_edges *pRdEdgesPower,
-				       bool is2GHz)
+				       bool is2GHz, int num_band_edges)
 {
 	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
 	int i;
 
-	for (i = 0; (i < AR5416_NUM_BAND_EDGES) &&
+	for (i = 0; (i < num_band_edges) &&
 		     (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
 		if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
 			twiceMaxEdgePower = pRdEdgesPower[i].tPower;
@@ -629,207 +972,269 @@ static u16 ath9k_hw_get_max_edge_power(u16 freq,
 	return twiceMaxEdgePower;
 }
 
-int ath9k_hw_set_txpower(struct ath_hal *ah,
-			 struct ath9k_channel *chan,
-			 u16 cfgCtl,
-			 u8 twiceAntennaReduction,
-			 u8 twiceMaxRegulatoryPower,
-			 u8 powerLimit)
+static bool ath9k_hw_set_def_power_cal_table(struct ath_hal *ah,
+				  struct ath9k_channel *chan,
+				  int16_t *pTxPowerIndexOffset)
 {
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *pEepData = &ahp->ah_eeprom;
-	struct modal_eep_header *pModal =
-		&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
-	int16_t ratesArray[Ar5416RateSize];
-	int16_t txPowerIndexOffset = 0;
-	u8 ht40PowerIncForPdadc = 2;
-	int i;
+	struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
+	struct cal_data_per_freq *pRawDataset;
+	u8 *pCalBChans = NULL;
+	u16 pdGainOverlap_t2;
+	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+	u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
+	u16 numPiers, i, j;
+	int16_t tMinCalPower;
+	u16 numXpdGain, xpdMask;
+	u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
+	u32 reg32, regOffset, regChainOffset;
+	int16_t modalIdx;
 
-	memset(ratesArray, 0, sizeof(ratesArray));
+	modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
+	xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
 
 	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
 	    AR5416_EEP_MINOR_VER_2) {
-		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
-	}
-
-	if (!ath9k_hw_set_power_per_rate_table(ah, chan,
-					       &ratesArray[0], cfgCtl,
-					       twiceAntennaReduction,
-					       twiceMaxRegulatoryPower,
-					       powerLimit)) {
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"ath9k_hw_set_txpower: unable to set "
-			"tx power per rate table\n");
-		return -EIO;
+		pdGainOverlap_t2 =
+			pEepData->modalHeader[modalIdx].pdGainOverlap;
+	} else {
+		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
+					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
 	}
 
-	if (!ath9k_hw_set_power_cal_table(ah, chan, &txPowerIndexOffset)) {
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			 "ath9k_hw_set_txpower: unable to set power table\n");
-		return -EIO;
+	if (IS_CHAN_2GHZ(chan)) {
+		pCalBChans = pEepData->calFreqPier2G;
+		numPiers = AR5416_NUM_2G_CAL_PIERS;
+	} else {
+		pCalBChans = pEepData->calFreqPier5G;
+		numPiers = AR5416_NUM_5G_CAL_PIERS;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
-		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
-		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
-			ratesArray[i] = AR5416_MAX_RATE_POWER;
-	}
+	numXpdGain = 0;
 
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		for (i = 0; i < Ar5416RateSize; i++)
-			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+	for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
+		if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
+			if (numXpdGain >= AR5416_NUM_PD_GAINS)
+				break;
+			xpdGainValues[numXpdGain] =
+				(u16)(AR5416_PD_GAINS_IN_MASK - i);
+			numXpdGain++;
+		}
 	}
 
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
-		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
-		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
-		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
-		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
-		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
-		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
-		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
-		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
+		      (numXpdGain - 1) & 0x3);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
+		      xpdGainValues[0]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
+		      xpdGainValues[1]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
+		      xpdGainValues[2]);
 
-	if (IS_CHAN_2GHZ(chan)) {
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
-			  ATH9K_POW_SM(ratesArray[rate2s], 24)
-			  | ATH9K_POW_SM(ratesArray[rate2l], 16)
-			  | ATH9K_POW_SM(ratesArray[rateXr], 8)
-			  | ATH9K_POW_SM(ratesArray[rate1l], 0));
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
-			  ATH9K_POW_SM(ratesArray[rate11s], 24)
-			  | ATH9K_POW_SM(ratesArray[rate11l], 16)
-			  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
-			  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
-	}
+	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+		if (AR_SREV_5416_V20_OR_LATER(ah) &&
+		    (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
+		    (i != 0)) {
+			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+		} else
+			regChainOffset = i * 0x1000;
 
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
-		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
-		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
+		if (pEepData->baseEepHeader.txMask & (1 << i)) {
+			if (IS_CHAN_2GHZ(chan))
+				pRawDataset = pEepData->calPierData2G[i];
+			else
+				pRawDataset = pEepData->calPierData5G[i];
 
-	if (IS_CHAN_HT40(chan)) {
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
-			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
-				       ht40PowerIncForPdadc, 24)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
-					 ht40PowerIncForPdadc, 16)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
-					 ht40PowerIncForPdadc, 8)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
-					 ht40PowerIncForPdadc, 0));
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
-			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
-				       ht40PowerIncForPdadc, 24)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
-					 ht40PowerIncForPdadc, 16)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
-					 ht40PowerIncForPdadc, 8)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
-					 ht40PowerIncForPdadc, 0));
+			ath9k_hw_get_def_gain_boundaries_pdadcs(ah, chan,
+					    pRawDataset, pCalBChans,
+					    numPiers, pdGainOverlap_t2,
+					    &tMinCalPower, gainBoundaries,
+					    pdadcValues, numXpdGain);
 
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
-			  ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
-			  | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
-			  | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
-			  | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
-	}
+			if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+				REG_WRITE(ah,
+					  AR_PHY_TPCRG5 + regChainOffset,
+					  SM(pdGainOverlap_t2,
+					     AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
+					  | SM(gainBoundaries[0],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
+					  | SM(gainBoundaries[1],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
+					  | SM(gainBoundaries[2],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
+					  | SM(gainBoundaries[3],
+				       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
+			}
 
-	REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
-		  ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
-		  | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
+			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
+			for (j = 0; j < 32; j++) {
+				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
+					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
+					((pdadcValues[4 * j + 2] & 0xFF) << 16)|
+					((pdadcValues[4 * j + 3] & 0xFF) << 24);
+				REG_WRITE(ah, regOffset, reg32);
 
-	i = rate6mb;
+				DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+					"PDADC (%d,%4x): %4.4x %8.8x\n",
+					i, regChainOffset, regOffset,
+					reg32);
+				DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+					"PDADC: Chain %d | PDADC %3d "
+					"Value %3d | PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d | PDADC %3d "
+					"Value %3d |\n",
+					i, 4 * j, pdadcValues[4 * j],
+					4 * j + 1, pdadcValues[4 * j + 1],
+					4 * j + 2, pdadcValues[4 * j + 2],
+					4 * j + 3,
+					pdadcValues[4 * j + 3]);
 
-	if (IS_CHAN_HT40(chan))
-		i = rateHt40_0;
-	else if (IS_CHAN_HT20(chan))
-		i = rateHt20_0;
+				regOffset += 4;
+			}
+		}
+	}
 
-	if (AR_SREV_9280_10_OR_LATER(ah))
-		ah->ah_maxPowerLevel =
-			ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
-	else
-		ah->ah_maxPowerLevel = ratesArray[i];
+	*pTxPowerIndexOffset = 0;
 
-	return 0;
+	return true;
 }
 
-void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan)
+static bool ath9k_hw_set_4k_power_cal_table(struct ath_hal *ah,
+				  struct ath9k_channel *chan,
+				  int16_t *pTxPowerIndexOffset)
 {
-	struct modal_eep_header *pModal;
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep = &ahp->ah_eeprom;
-	u8 biaslevel;
+	struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
+	struct cal_data_per_freq_4k *pRawDataset;
+	u8 *pCalBChans = NULL;
+	u16 pdGainOverlap_t2;
+	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+	u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
+	u16 numPiers, i, j;
+	int16_t tMinCalPower;
+	u16 numXpdGain, xpdMask;
+	u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
+	u32 reg32, regOffset, regChainOffset;
 
-	if (ah->ah_macVersion != AR_SREV_VERSION_9160)
-		return;
+	xpdMask = pEepData->modalHeader.xpdGain;
 
-	if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
-		return;
+	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_2) {
+		pdGainOverlap_t2 =
+			pEepData->modalHeader.pdGainOverlap;
+	} else {
+		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
+					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
+	}
 
-	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+	pCalBChans = pEepData->calFreqPier2G;
+	numPiers = AR5416_NUM_2G_CAL_PIERS;
 
-	if (pModal->xpaBiasLvl != 0xff) {
-		biaslevel = pModal->xpaBiasLvl;
-	} else {
-		u16 resetFreqBin, freqBin, freqCount = 0;
-		struct chan_centers centers;
+	numXpdGain = 0;
 
-		ath9k_hw_get_channel_centers(ah, chan, &centers);
+	for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
+		if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
+			if (numXpdGain >= AR5416_NUM_PD_GAINS)
+				break;
+			xpdGainValues[numXpdGain] =
+				(u16)(AR5416_PD_GAINS_IN_MASK - i);
+			numXpdGain++;
+		}
+	}
 
-		resetFreqBin = FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan));
-		freqBin = pModal->xpaBiasLvlFreq[0] & 0xff;
-		biaslevel = (u8) (pModal->xpaBiasLvlFreq[0] >> 14);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
+		      (numXpdGain - 1) & 0x3);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
+		      xpdGainValues[0]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
+		      xpdGainValues[1]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
+		      xpdGainValues[2]);
 
-		freqCount++;
+	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+		if (AR_SREV_5416_V20_OR_LATER(ah) &&
+		    (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
+		    (i != 0)) {
+			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+		} else
+			regChainOffset = i * 0x1000;
 
-		while (freqCount < 3) {
-			if (pModal->xpaBiasLvlFreq[freqCount] == 0x0)
-				break;
+		if (pEepData->baseEepHeader.txMask & (1 << i)) {
+			pRawDataset = pEepData->calPierData2G[i];
 
-			freqBin = pModal->xpaBiasLvlFreq[freqCount] & 0xff;
-			if (resetFreqBin >= freqBin) {
-				biaslevel = (u8)(pModal->xpaBiasLvlFreq[freqCount] >> 14);
-			} else {
-				break;
+			ath9k_hw_get_4k_gain_boundaries_pdadcs(ah, chan,
+					    pRawDataset, pCalBChans,
+					    numPiers, pdGainOverlap_t2,
+					    &tMinCalPower, gainBoundaries,
+					    pdadcValues, numXpdGain);
+
+			if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+				REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
+					  SM(pdGainOverlap_t2,
+					     AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
+					  | SM(gainBoundaries[0],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
+					  | SM(gainBoundaries[1],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
+					  | SM(gainBoundaries[2],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
+					  | SM(gainBoundaries[3],
+				       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
+			}
+
+			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
+			for (j = 0; j < 32; j++) {
+				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
+					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
+					((pdadcValues[4 * j + 2] & 0xFF) << 16)|
+					((pdadcValues[4 * j + 3] & 0xFF) << 24);
+				REG_WRITE(ah, regOffset, reg32);
+
+				DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+					"PDADC (%d,%4x): %4.4x %8.8x\n",
+					i, regChainOffset, regOffset,
+					reg32);
+				DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+					"PDADC: Chain %d | "
+					"PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d |\n",
+					i, 4 * j, pdadcValues[4 * j],
+					4 * j + 1, pdadcValues[4 * j + 1],
+					4 * j + 2, pdadcValues[4 * j + 2],
+					4 * j + 3,
+					pdadcValues[4 * j + 3]);
+
+				regOffset += 4;
 			}
-			freqCount++;
 		}
 	}
 
-	if (IS_CHAN_2GHZ(chan)) {
-		INI_RA(&ahp->ah_iniAddac, 7, 1) =
-			(INI_RA(&ahp->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel	<< 3;
-	} else {
-		INI_RA(&ahp->ah_iniAddac, 6, 1) =
-			(INI_RA(&ahp->ah_iniAddac, 6, 1) & (~0xc0)) | biaslevel	<< 6;
-	}
+	*pTxPowerIndexOffset = 0;
+
+	return true;
 }
 
-bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
+bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
 				       struct ath9k_channel *chan,
 				       int16_t *ratesArray,
 				       u16 cfgCtl,
-				       u8 AntennaReduction,
-				       u8 twiceMaxRegulatoryPower,
-				       u8 powerLimit)
+				       u16 AntennaReduction,
+				       u16 twiceMaxRegulatoryPower,
+				       u16 powerLimit)
 {
+#define REDUCE_SCALED_POWER_BY_TWO_CHAIN     6  /* 10*log10(2)*2 */
+#define REDUCE_SCALED_POWER_BY_THREE_CHAIN   10 /* 10*log10(3)*2 */
+
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *pEepData = &ahp->ah_eeprom;
-	u8 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+	struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
+	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
 	static const u16 tpScaleReductionTable[5] =
 		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
 
 	int i;
-	int8_t twiceLargestAntenna;
+	int16_t twiceLargestAntenna;
 	struct cal_ctl_data *rep;
 	struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
 		0, { 0, 0, 0, 0}
@@ -841,7 +1246,7 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 	struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
 		0, {0, 0, 0, 0}
 	};
-	u8 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
 	u16 ctlModesFor11a[] =
 		{ CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
 	u16 ctlModesFor11g[] =
@@ -851,7 +1256,7 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 	u16 numCtlModes, *pCtlMode, ctlMode, freq;
 	struct chan_centers centers;
 	int tx_chainmask;
-	u8 twiceMinEdgePower;
+	u16 twiceMinEdgePower;
 
 	tx_chainmask = ahp->ah_txchainmask;
 
@@ -867,7 +1272,8 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 				  pEepData->modalHeader
 				  [IS_CHAN_2GHZ(chan)].antennaGainCh[2]);
 
-	twiceLargestAntenna = (int8_t)min(AntennaReduction - twiceLargestAntenna, 0);
+	twiceLargestAntenna = (int16_t)min(AntennaReduction -
+					   twiceLargestAntenna, 0);
 
 	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
 
@@ -882,16 +1288,14 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 	case 1:
 		break;
 	case 2:
-		scaledPower -=
-			pEepData->modalHeader[IS_CHAN_2GHZ(chan)].pwrDecreaseFor2Chain;
+		scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
 		break;
 	case 3:
-		scaledPower -=
-			pEepData->modalHeader[IS_CHAN_2GHZ(chan)].pwrDecreaseFor3Chain;
+		scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
 		break;
 	}
 
-	scaledPower = max(0, (int32_t) scaledPower);
+	scaledPower = max((u16)0, scaledPower);
 
 	if (IS_CHAN_2GHZ(chan)) {
 		numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
@@ -990,7 +1394,7 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 
 				twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq,
 				rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1],
-				IS_CHAN_2GHZ(chan));
+				IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES);
 
 				DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
 					"    MATCH-EE_IDX %d: ch %d is2 %d "
@@ -1021,7 +1425,7 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 		case CTL_11B:
 			for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
 				targetPowerCck.tPow2x[i] =
-					min(targetPowerCck.tPow2x[i],
+					min((u16)targetPowerCck.tPow2x[i],
 					    minCtlPower);
 			}
 			break;
@@ -1029,7 +1433,7 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 		case CTL_11G:
 			for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
 				targetPowerOfdm.tPow2x[i] =
-					min(targetPowerOfdm.tPow2x[i],
+					min((u16)targetPowerOfdm.tPow2x[i],
 					    minCtlPower);
 			}
 			break;
@@ -1037,24 +1441,26 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 		case CTL_2GHT20:
 			for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
 				targetPowerHt20.tPow2x[i] =
-					min(targetPowerHt20.tPow2x[i],
+					min((u16)targetPowerHt20.tPow2x[i],
 					    minCtlPower);
 			}
 			break;
 		case CTL_11B_EXT:
-			targetPowerCckExt.tPow2x[0] =
-				min(targetPowerCckExt.tPow2x[0], minCtlPower);
+			targetPowerCckExt.tPow2x[0] = min((u16)
+					targetPowerCckExt.tPow2x[0],
+					minCtlPower);
 			break;
 		case CTL_11A_EXT:
 		case CTL_11G_EXT:
-			targetPowerOfdmExt.tPow2x[0] =
-				min(targetPowerOfdmExt.tPow2x[0], minCtlPower);
+			targetPowerOfdmExt.tPow2x[0] = min((u16)
+					targetPowerOfdmExt.tPow2x[0],
+					minCtlPower);
 			break;
 		case CTL_5GHT40:
 		case CTL_2GHT40:
 			for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 				targetPowerHt40.tPow2x[i] =
-					min(targetPowerHt40.tPow2x[i],
+					min((u16)targetPowerHt40.tPow2x[i],
 					    minCtlPower);
 			}
 			break;
@@ -1101,139 +1507,623 @@ bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
 	return true;
 }
 
-bool ath9k_hw_set_power_cal_table(struct ath_hal *ah,
-				  struct ath9k_channel *chan,
-				  int16_t *pTxPowerIndexOffset)
+bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
+				       struct ath9k_channel *chan,
+				       int16_t *ratesArray,
+				       u16 cfgCtl,
+				       u16 AntennaReduction,
+				       u16 twiceMaxRegulatoryPower,
+				       u16 powerLimit)
 {
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *pEepData = &ahp->ah_eeprom;
-	struct cal_data_per_freq *pRawDataset;
-	u8 *pCalBChans = NULL;
-	u16 pdGainOverlap_t2;
-	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
-	u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
-	u16 numPiers, i, j;
-	int16_t tMinCalPower;
-	u16 numXpdGain, xpdMask;
-	u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
-	u32 reg32, regOffset, regChainOffset;
-	int16_t modalIdx;
+	struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
+	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+	static const u16 tpScaleReductionTable[5] =
+		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
 
-	modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
-	xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
+	int i;
+	int16_t twiceLargestAntenna;
+	struct cal_ctl_data_4k *rep;
+	struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
+		0, { 0, 0, 0, 0}
+	};
+	struct cal_target_power_leg targetPowerOfdmExt = {
+		0, { 0, 0, 0, 0} }, targetPowerCckExt = {
+		0, { 0, 0, 0, 0 }
+	};
+	struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
+		0, {0, 0, 0, 0}
+	};
+	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+	u16 ctlModesFor11g[] =
+		{ CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
+		  CTL_2GHT40
+		};
+	u16 numCtlModes, *pCtlMode, ctlMode, freq;
+	struct chan_centers centers;
+	int tx_chainmask;
+	u16 twiceMinEdgePower;
+
+	tx_chainmask = ahp->ah_txchainmask;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	twiceLargestAntenna = pEepData->modalHeader.antennaGainCh[0];
+
+	twiceLargestAntenna = (int16_t)min(AntennaReduction -
+					   twiceLargestAntenna, 0);
+
+	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+
+	if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
+		maxRegAllowedPower -=
+			(tpScaleReductionTable[(ah->ah_tpScale)] * 2);
+	}
+
+	scaledPower = min(powerLimit, maxRegAllowedPower);
+	scaledPower = max((u16)0, scaledPower);
+
+	numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
+	pCtlMode = ctlModesFor11g;
+
+	ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPowerCck,
+			AR5416_NUM_2G_CCK_TARGET_POWERS,
+			&targetPowerCck, 4, false);
+	ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPower2G,
+			AR5416_NUM_2G_20_TARGET_POWERS,
+			&targetPowerOfdm, 4, false);
+	ath9k_hw_get_target_powers(ah, chan,
+			pEepData->calTargetPower2GHT20,
+			AR5416_NUM_2G_20_TARGET_POWERS,
+			&targetPowerHt20, 8, false);
+
+	if (IS_CHAN_HT40(chan)) {
+		numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+		ath9k_hw_get_target_powers(ah, chan,
+				pEepData->calTargetPower2GHT40,
+				AR5416_NUM_2G_40_TARGET_POWERS,
+				&targetPowerHt40, 8, true);
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPowerCck,
+				AR5416_NUM_2G_CCK_TARGET_POWERS,
+				&targetPowerCckExt, 4, true);
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPower2G,
+				AR5416_NUM_2G_20_TARGET_POWERS,
+				&targetPowerOfdmExt, 4, true);
+	}
+
+	for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+		bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+			(pCtlMode[ctlMode] == CTL_2GHT40);
+		if (isHt40CtlMode)
+			freq = centers.synth_center;
+		else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+			freq = centers.ext_center;
+		else
+			freq = centers.ctl_center;
+
+		if (ar5416_get_eep_ver(ahp) == 14 &&
+				ar5416_get_eep_rev(ahp) <= 2)
+			twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+		DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+			"LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
+			"EXT_ADDITIVE %d\n",
+			ctlMode, numCtlModes, isHt40CtlMode,
+			(pCtlMode[ctlMode] & EXT_ADDITIVE));
+
+		for (i = 0; (i < AR5416_NUM_CTLS) &&
+				pEepData->ctlIndex[i]; i++) {
+			DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+				"  LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
+				"pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
+				"chan %d\n",
+				i, cfgCtl, pCtlMode[ctlMode],
+				pEepData->ctlIndex[i], chan->channel);
+
+			if ((((cfgCtl & ~CTL_MODE_M) |
+			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+			     pEepData->ctlIndex[i]) ||
+			    (((cfgCtl & ~CTL_MODE_M) |
+			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+			     ((pEepData->ctlIndex[i] & CTL_MODE_M) |
+			      SD_NO_CTL))) {
+				rep = &(pEepData->ctlData[i]);
+
+				twiceMinEdgePower =
+					ath9k_hw_get_max_edge_power(freq,
+				rep->ctlEdges[ar5416_get_ntxchains
+						(tx_chainmask) - 1],
+				IS_CHAN_2GHZ(chan),
+				AR5416_EEP4K_NUM_BAND_EDGES);
+
+				DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+					"    MATCH-EE_IDX %d: ch %d is2 %d "
+					"2xMinEdge %d chainmask %d chains %d\n",
+					i, freq, IS_CHAN_2GHZ(chan),
+					twiceMinEdgePower, tx_chainmask,
+					ar5416_get_ntxchains
+					(tx_chainmask));
+				if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
+					twiceMaxEdgePower =
+						min(twiceMaxEdgePower,
+						    twiceMinEdgePower);
+				} else {
+					twiceMaxEdgePower = twiceMinEdgePower;
+					break;
+				}
+			}
+		}
+
+		minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
+
+		DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+			"    SEL-Min ctlMode %d pCtlMode %d "
+			"2xMaxEdge %d sP %d minCtlPwr %d\n",
+			ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
+			scaledPower, minCtlPower);
+
+		switch (pCtlMode[ctlMode]) {
+		case CTL_11B:
+			for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x);
+					i++) {
+				targetPowerCck.tPow2x[i] =
+					min((u16)targetPowerCck.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_11G:
+			for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x);
+					i++) {
+				targetPowerOfdm.tPow2x[i] =
+					min((u16)targetPowerOfdm.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_2GHT20:
+			for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x);
+					i++) {
+				targetPowerHt20.tPow2x[i] =
+					min((u16)targetPowerHt20.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_11B_EXT:
+			targetPowerCckExt.tPow2x[0] = min((u16)
+					targetPowerCckExt.tPow2x[0],
+					minCtlPower);
+			break;
+		case CTL_11G_EXT:
+			targetPowerOfdmExt.tPow2x[0] = min((u16)
+					targetPowerOfdmExt.tPow2x[0],
+					minCtlPower);
+			break;
+		case CTL_2GHT40:
+			for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x);
+					i++) {
+				targetPowerHt40.tPow2x[i] =
+					min((u16)targetPowerHt40.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		default:
+			break;
+		}
+	}
+
+	ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] =
+		ratesArray[rate18mb] = ratesArray[rate24mb] =
+		targetPowerOfdm.tPow2x[0];
+	ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
+	ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
+	ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
+	ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
+
+	for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
+		ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
+
+	ratesArray[rate1l] = targetPowerCck.tPow2x[0];
+	ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1];
+	ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
+	ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3];
+
+	if (IS_CHAN_HT40(chan)) {
+		for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+			ratesArray[rateHt40_0 + i] =
+				targetPowerHt40.tPow2x[i];
+		}
+		ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
+		ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
+	}
+	return true;
+}
+
+static int ath9k_hw_def_set_txpower(struct ath_hal *ah,
+			 struct ath9k_channel *chan,
+			 u16 cfgCtl,
+			 u8 twiceAntennaReduction,
+			 u8 twiceMaxRegulatoryPower,
+			 u8 powerLimit)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
+	struct modal_eep_header *pModal =
+		&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
+	int16_t ratesArray[Ar5416RateSize];
+	int16_t txPowerIndexOffset = 0;
+	u8 ht40PowerIncForPdadc = 2;
+	int i;
+
+	memset(ratesArray, 0, sizeof(ratesArray));
 
 	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
 	    AR5416_EEP_MINOR_VER_2) {
-		pdGainOverlap_t2 =
-			pEepData->modalHeader[modalIdx].pdGainOverlap;
-	} else {
-		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
-					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
+		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+	}
+
+	if (!ath9k_hw_set_def_power_per_rate_table(ah, chan,
+					       &ratesArray[0], cfgCtl,
+					       twiceAntennaReduction,
+					       twiceMaxRegulatoryPower,
+					       powerLimit)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"ath9k_hw_set_txpower: unable to set "
+			"tx power per rate table\n");
+		return -EIO;
+	}
+
+	if (!ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			 "ath9k_hw_set_txpower: unable to set power table\n");
+		return -EIO;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
+		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+			ratesArray[i] = AR5416_MAX_RATE_POWER;
 	}
 
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		for (i = 0; i < Ar5416RateSize; i++)
+			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
+		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
+		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+
 	if (IS_CHAN_2GHZ(chan)) {
-		pCalBChans = pEepData->calFreqPier2G;
-		numPiers = AR5416_NUM_2G_CAL_PIERS;
-	} else {
-		pCalBChans = pEepData->calFreqPier5G;
-		numPiers = AR5416_NUM_5G_CAL_PIERS;
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+			  ATH9K_POW_SM(ratesArray[rate2s], 24)
+			  | ATH9K_POW_SM(ratesArray[rate2l], 16)
+			  | ATH9K_POW_SM(ratesArray[rateXr], 8)
+			  | ATH9K_POW_SM(ratesArray[rate1l], 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+			  ATH9K_POW_SM(ratesArray[rate11s], 24)
+			  | ATH9K_POW_SM(ratesArray[rate11l], 16)
+			  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
+			  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
 	}
 
-	numXpdGain = 0;
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
+		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
+		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
 
-	for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
-		if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
-			if (numXpdGain >= AR5416_NUM_PD_GAINS)
-				break;
-			xpdGainValues[numXpdGain] =
-				(u16)(AR5416_PD_GAINS_IN_MASK - i);
-			numXpdGain++;
-		}
+	if (IS_CHAN_HT40(chan)) {
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
+					 ht40PowerIncForPdadc, 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
+					 ht40PowerIncForPdadc, 0));
+
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+			  ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+			  | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
+			  | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+			  | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
 	}
 
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
-		      (numXpdGain - 1) & 0x3);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
-		      xpdGainValues[0]);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
-		      xpdGainValues[1]);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
-		      xpdGainValues[2]);
+	REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
+		  ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
+		  | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
 
-	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
-		if (AR_SREV_5416_V20_OR_LATER(ah) &&
-		    (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
-		    (i != 0)) {
-			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
-		} else
-			regChainOffset = i * 0x1000;
+	i = rate6mb;
 
-		if (pEepData->baseEepHeader.txMask & (1 << i)) {
-			if (IS_CHAN_2GHZ(chan))
-				pRawDataset = pEepData->calPierData2G[i];
-			else
-				pRawDataset = pEepData->calPierData5G[i];
+	if (IS_CHAN_HT40(chan))
+		i = rateHt40_0;
+	else if (IS_CHAN_HT20(chan))
+		i = rateHt20_0;
 
-			ath9k_hw_get_gain_boundaries_pdadcs(ah, chan,
-					    pRawDataset, pCalBChans,
-					    numPiers, pdGainOverlap_t2,
-					    &tMinCalPower, gainBoundaries,
-					    pdadcValues, numXpdGain);
+	if (AR_SREV_9280_10_OR_LATER(ah))
+		ah->ah_maxPowerLevel =
+			ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
+	else
+		ah->ah_maxPowerLevel = ratesArray[i];
 
-			if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
-				REG_WRITE(ah,
-					  AR_PHY_TPCRG5 + regChainOffset,
-					  SM(pdGainOverlap_t2,
-					     AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
-					  | SM(gainBoundaries[0],
-					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
-					  | SM(gainBoundaries[1],
-					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
-					  | SM(gainBoundaries[2],
-					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
-					  | SM(gainBoundaries[3],
-				       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
-			}
+	return 0;
+}
 
-			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
-			for (j = 0; j < 32; j++) {
-				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
-					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
-					((pdadcValues[4 * j + 2] & 0xFF) << 16) |
-					((pdadcValues[4 * j + 3] & 0xFF) << 24);
-				REG_WRITE(ah, regOffset, reg32);
+static int ath9k_hw_4k_set_txpower(struct ath_hal *ah,
+			 struct ath9k_channel *chan,
+			 u16 cfgCtl,
+			 u8 twiceAntennaReduction,
+			 u8 twiceMaxRegulatoryPower,
+			 u8 powerLimit)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
+	struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
+	int16_t ratesArray[Ar5416RateSize];
+	int16_t txPowerIndexOffset = 0;
+	u8 ht40PowerIncForPdadc = 2;
+	int i;
 
-				DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
-					"PDADC (%d,%4x): %4.4x %8.8x\n",
-					i, regChainOffset, regOffset,
-					reg32);
-				DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
-					"PDADC: Chain %d | PDADC %3d Value %3d | "
-					"PDADC %3d Value %3d | PDADC %3d Value %3d | "
-					"PDADC %3d Value %3d |\n",
-					i, 4 * j, pdadcValues[4 * j],
-					4 * j + 1, pdadcValues[4 * j + 1],
-					4 * j + 2, pdadcValues[4 * j + 2],
-					4 * j + 3,
-					pdadcValues[4 * j + 3]);
+	memset(ratesArray, 0, sizeof(ratesArray));
 
-				regOffset += 4;
-			}
+	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_2) {
+		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+	}
+
+	if (!ath9k_hw_set_4k_power_per_rate_table(ah, chan,
+					       &ratesArray[0], cfgCtl,
+					       twiceAntennaReduction,
+					       twiceMaxRegulatoryPower,
+					       powerLimit)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"ath9k_hw_set_txpower: unable to set "
+			"tx power per rate table\n");
+		return -EIO;
+	}
+
+	if (!ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			 "ath9k_hw_set_txpower: unable to set power table\n");
+		return -EIO;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
+		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+			ratesArray[i] = AR5416_MAX_RATE_POWER;
+	}
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		for (i = 0; i < Ar5416RateSize; i++)
+			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
+		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
+		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+
+	if (IS_CHAN_2GHZ(chan)) {
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+			  ATH9K_POW_SM(ratesArray[rate2s], 24)
+			  | ATH9K_POW_SM(ratesArray[rate2l], 16)
+			  | ATH9K_POW_SM(ratesArray[rateXr], 8)
+			  | ATH9K_POW_SM(ratesArray[rate1l], 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+			  ATH9K_POW_SM(ratesArray[rate11s], 24)
+			  | ATH9K_POW_SM(ratesArray[rate11l], 16)
+			  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
+			  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
+		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
+		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
+
+	if (IS_CHAN_HT40(chan)) {
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
+					 ht40PowerIncForPdadc, 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
+					 ht40PowerIncForPdadc, 0));
+
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+			  ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+			  | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
+			  | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+			  | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
+	}
+
+	i = rate6mb;
+
+	if (IS_CHAN_HT40(chan))
+		i = rateHt40_0;
+	else if (IS_CHAN_HT20(chan))
+		i = rateHt20_0;
+
+	if (AR_SREV_9280_10_OR_LATER(ah))
+		ah->ah_maxPowerLevel =
+			ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
+	else
+		ah->ah_maxPowerLevel = ratesArray[i];
+
+	return 0;
+}
+
+int (*ath9k_set_txpower[]) (struct ath_hal *,
+			    struct ath9k_channel *,
+			    u16, u8, u8, u8) = {
+	ath9k_hw_def_set_txpower,
+	ath9k_hw_4k_set_txpower
+};
+
+int ath9k_hw_set_txpower(struct ath_hal *ah,
+			 struct ath9k_channel *chan,
+			 u16 cfgCtl,
+			 u8 twiceAntennaReduction,
+			 u8 twiceMaxRegulatoryPower,
+			 u8 powerLimit)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_set_txpower[ahp->ah_eep_map](ah, chan, cfgCtl,
+			twiceAntennaReduction, twiceMaxRegulatoryPower,
+			powerLimit);
+}
+
+static void ath9k_hw_set_def_addac(struct ath_hal *ah,
+				   struct ath9k_channel *chan)
+{
+#define XPA_LVL_FREQ(cnt) (pModal->xpaBiasLvlFreq[cnt])
+	struct modal_eep_header *pModal;
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+	u8 biaslevel;
+
+	if (ah->ah_macVersion != AR_SREV_VERSION_9160)
+		return;
+
+	if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
+		return;
+
+	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+	if (pModal->xpaBiasLvl != 0xff) {
+		biaslevel = pModal->xpaBiasLvl;
+	} else {
+		u16 resetFreqBin, freqBin, freqCount = 0;
+		struct chan_centers centers;
+
+		ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+		resetFreqBin = FREQ2FBIN(centers.synth_center,
+					 IS_CHAN_2GHZ(chan));
+		freqBin = XPA_LVL_FREQ(0) & 0xff;
+		biaslevel = (u8) (XPA_LVL_FREQ(0) >> 14);
+
+		freqCount++;
+
+		while (freqCount < 3) {
+			if (XPA_LVL_FREQ(freqCount) == 0x0)
+				break;
+
+			freqBin = XPA_LVL_FREQ(freqCount) & 0xff;
+			if (resetFreqBin >= freqBin)
+				biaslevel = (u8)(XPA_LVL_FREQ(freqCount) >> 14);
+			else
+				break;
+			freqCount++;
 		}
 	}
 
-	*pTxPowerIndexOffset = 0;
+	if (IS_CHAN_2GHZ(chan)) {
+		INI_RA(&ahp->ah_iniAddac, 7, 1) = (INI_RA(&ahp->ah_iniAddac,
+					7, 1) & (~0x18)) | biaslevel << 3;
+	} else {
+		INI_RA(&ahp->ah_iniAddac, 6, 1) = (INI_RA(&ahp->ah_iniAddac,
+					6, 1) & (~0xc0)) | biaslevel << 6;
+	}
+#undef XPA_LVL_FREQ
+}
 
-	return true;
+static void ath9k_hw_set_4k_addac(struct ath_hal *ah,
+				  struct ath9k_channel *chan)
+{
+	struct modal_eep_4k_header *pModal;
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+	u8 biaslevel;
+
+	if (ah->ah_macVersion != AR_SREV_VERSION_9160)
+		return;
+
+	if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
+		return;
+
+	pModal = &eep->modalHeader;
+
+	if (pModal->xpaBiasLvl != 0xff) {
+		biaslevel = pModal->xpaBiasLvl;
+		INI_RA(&ahp->ah_iniAddac, 7, 1) =
+		  (INI_RA(&ahp->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
+	}
+}
+
+void (*ath9k_set_addac[]) (struct ath_hal *, struct ath9k_channel *) = {
+	ath9k_hw_set_def_addac,
+	ath9k_hw_set_4k_addac
+};
+
+void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	ath9k_set_addac[ahp->ah_eep_map](ah, chan);
 }
 
+
+
 /* XXX: Clean me up, make me more legible */
-bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
+static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
 				      struct ath9k_channel *chan)
 {
 	struct modal_eep_header *pModal;
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
 	int i, regChainOffset;
 	u8 txRxAttenLocal;
 	u16 ant_config;
@@ -1462,12 +2352,214 @@ bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
 	return true;
 }
 
-int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hal *ah,
+				      struct ath9k_channel *chan)
+{
+	struct modal_eep_4k_header *pModal;
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+	int regChainOffset;
+	u8 txRxAttenLocal;
+	u16 ant_config = 0;
+	u8 ob[5], db1[5], db2[5];
+	u8 ant_div_control1, ant_div_control2;
+	u32 regVal;
+
+
+	pModal = &eep->modalHeader;
+
+	txRxAttenLocal = 23;
+
+	ath9k_hw_get_eeprom_antenna_cfg(ah, chan, 0, &ant_config);
+	REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+
+	regChainOffset = 0;
+	REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
+		  pModal->antCtrlChain[0]);
+
+	REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
+		 (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) &
+		 ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
+		 AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
+		 SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
+		 SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
+
+	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+			AR5416_EEP_MINOR_VER_3) {
+		txRxAttenLocal = pModal->txRxAttenCh[0];
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+			pModal->xatten2Margin[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
+	}
+
+	REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
+			AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
+	REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
+			AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
+
+	if (AR_SREV_9285_11(ah))
+		REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14));
+
+	/* Initialize Ant Diversity settings from EEPROM */
+	if (pModal->version == 3) {
+		ant_div_control1 = ((pModal->ob_234 >> 12) & 0xf);
+		ant_div_control2 = ((pModal->db1_234 >> 12) & 0xf);
+		regVal = REG_READ(ah, 0x99ac);
+		regVal &= (~(0x7f000000));
+		regVal |= ((ant_div_control1 & 0x1) << 24);
+		regVal |= (((ant_div_control1 >> 1) & 0x1) << 29);
+		regVal |= (((ant_div_control1 >> 2) & 0x1) << 30);
+		regVal |= ((ant_div_control2 & 0x3) << 25);
+		regVal |= (((ant_div_control2 >> 2) & 0x3) << 27);
+		REG_WRITE(ah, 0x99ac, regVal);
+		regVal = REG_READ(ah, 0x99ac);
+		regVal = REG_READ(ah, 0xa208);
+		regVal &= (~(0x1 << 13));
+		regVal |= (((ant_div_control1 >> 3) & 0x1) << 13);
+		REG_WRITE(ah, 0xa208, regVal);
+		regVal = REG_READ(ah, 0xa208);
+	}
+
+	if (pModal->version >= 2) {
+		ob[0] = (pModal->ob_01 & 0xf);
+		ob[1] = (pModal->ob_01 >> 4) & 0xf;
+		ob[2] = (pModal->ob_234 & 0xf);
+		ob[3] = ((pModal->ob_234 >> 4) & 0xf);
+		ob[4] = ((pModal->ob_234 >> 8) & 0xf);
+
+		db1[0] = (pModal->db1_01 & 0xf);
+		db1[1] = ((pModal->db1_01 >> 4) & 0xf);
+		db1[2] = (pModal->db1_234 & 0xf);
+		db1[3] = ((pModal->db1_234 >> 4) & 0xf);
+		db1[4] = ((pModal->db1_234 >> 8) & 0xf);
+
+		db2[0] = (pModal->db2_01 & 0xf);
+		db2[1] = ((pModal->db2_01 >> 4) & 0xf);
+		db2[2] = (pModal->db2_234 & 0xf);
+		db2[3] = ((pModal->db2_234 >> 4) & 0xf);
+		db2[4] = ((pModal->db2_234 >> 8) & 0xf);
+
+	} else if (pModal->version == 1) {
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"EEPROM Model version is set to 1 \n");
+		ob[0] = (pModal->ob_01 & 0xf);
+		ob[1] = ob[2] = ob[3] = ob[4] = (pModal->ob_01 >> 4) & 0xf;
+		db1[0] = (pModal->db1_01 & 0xf);
+		db1[1] = db1[2] = db1[3] =
+			db1[4] = ((pModal->db1_01 >> 4) & 0xf);
+		db2[0] = (pModal->db2_01 & 0xf);
+		db2[1] = db2[2] = db2[3] =
+			db2[4] = ((pModal->db2_01 >> 4) & 0xf);
+	} else {
+		int i;
+		for (i = 0; i < 5; i++) {
+			ob[i] = pModal->ob_01;
+			db1[i] = pModal->db1_01;
+			db2[i] = pModal->db1_01;
+		}
+	}
+
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_OB_0, AR9285_AN_RF2G3_OB_0_S, ob[0]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_OB_1, AR9285_AN_RF2G3_OB_1_S, ob[1]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_OB_2, AR9285_AN_RF2G3_OB_2_S, ob[2]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_OB_3, AR9285_AN_RF2G3_OB_3_S, ob[3]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_OB_4, AR9285_AN_RF2G3_OB_4_S, ob[4]);
+
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_DB1_0, AR9285_AN_RF2G3_DB1_0_S, db1[0]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_DB1_1, AR9285_AN_RF2G3_DB1_1_S, db1[1]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+			AR9285_AN_RF2G3_DB1_2, AR9285_AN_RF2G3_DB1_2_S, db1[2]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB1_3, AR9285_AN_RF2G4_DB1_3_S, db1[3]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB1_4, AR9285_AN_RF2G4_DB1_4_S, db1[4]);
+
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB2_0, AR9285_AN_RF2G4_DB2_0_S, db2[0]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB2_1, AR9285_AN_RF2G4_DB2_1_S, db2[1]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB2_2, AR9285_AN_RF2G4_DB2_2_S, db2[2]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB2_3, AR9285_AN_RF2G4_DB2_3_S, db2[3]);
+	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+			AR9285_AN_RF2G4_DB2_4, AR9285_AN_RF2G4_DB2_4_S, db2[4]);
+
+
+	if (AR_SREV_9285_11(ah))
+		REG_WRITE(ah, AR9285_AN_TOP4, AR9285_AN_TOP4_DEFAULT);
+
+	REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
+		      pModal->switchSettling);
+	REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
+		      pModal->adcDesiredSize);
+
+	REG_WRITE(ah, AR_PHY_RF_CTL4,
+		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) |
+		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) |
+		  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)  |
+		  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON));
+
+	REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
+		      pModal->txEndToRxOn);
+	REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
+		      pModal->thresh62);
+	REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
+		      pModal->thresh62);
+
+	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+						AR5416_EEP_MINOR_VER_2) {
+		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
+			      pModal->txFrameToDataStart);
+		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
+			      pModal->txFrameToPaOn);
+	}
+
+	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+						AR5416_EEP_MINOR_VER_3) {
+		if (IS_CHAN_HT40(chan))
+			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+				      AR_PHY_SETTLING_SWITCH,
+				      pModal->swSettleHt40);
+	}
+
+	return true;
+}
+
+bool (*ath9k_eeprom_set_board_values[])(struct ath_hal *,
+					struct ath9k_channel *) = {
+	ath9k_hw_eeprom_set_def_board_values,
+	ath9k_hw_eeprom_set_4k_board_values
+};
+
+bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
+				      struct ath9k_channel *chan)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_eeprom_set_board_values[ahp->ah_eep_map](ah, chan);
+}
+
+static int ath9k_hw_get_def_eeprom_antenna_cfg(struct ath_hal *ah,
 				    struct ath9k_channel *chan,
 				    u8 index, u16 *config)
 {
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
 	struct modal_eep_header *pModal =
 		&(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
 	struct base_eep_header *pBase = &eep->baseEepHeader;
@@ -1492,13 +2584,54 @@ int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
 	return -EINVAL;
 }
 
-u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
+static int ath9k_hw_get_4k_eeprom_antenna_cfg(struct ath_hal *ah,
+				    struct ath9k_channel *chan,
+				    u8 index, u16 *config)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+	struct modal_eep_4k_header *pModal = &eep->modalHeader;
+
+	switch (index) {
+	case 0:
+		*config = pModal->antCtrlCommon & 0xFFFF;
+		return 0;
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+
+int (*ath9k_get_eeprom_antenna_cfg[])(struct ath_hal *, struct ath9k_channel *,
+				      u8, u16 *) = {
+	ath9k_hw_get_def_eeprom_antenna_cfg,
+	ath9k_hw_get_4k_eeprom_antenna_cfg
+};
+
+int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+				    struct ath9k_channel *chan,
+				    u8 index, u16 *config)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_get_eeprom_antenna_cfg[ahp->ah_eep_map](ah, chan,
+							     index, config);
+}
+
+u8 ath9k_hw_get_4k_num_ant_config(struct ath_hal *ah,
+			       enum ieee80211_band freq_band)
+{
+	return 1;
+}
+
+u8 ath9k_hw_get_def_num_ant_config(struct ath_hal *ah,
 			       enum ieee80211_band freq_band)
 {
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
 	struct modal_eep_header *pModal =
-		&(eep->modalHeader[IEEE80211_BAND_5GHZ == freq_band]);
+		&(eep->modalHeader[ATH9K_HAL_FREQ_BAND_2GHZ == freq_band]);
 	struct base_eep_header *pBase = &eep->baseEepHeader;
 	u8 num_ant_config;
 
@@ -1511,11 +2644,26 @@ u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
 	return num_ant_config;
 }
 
+u8 (*ath9k_get_num_ant_config[])(struct ath_hal *, enum ieee80211_band) = {
+	ath9k_hw_get_def_num_ant_config,
+	ath9k_hw_get_4k_num_ant_config
+};
+
+u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
+			       enum ieee80211_band freq_band)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_get_num_ant_config[ahp->ah_eep_map](ah, freq_band);
+}
+
 u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
 {
+#define EEP_MAP4K_SPURCHAN \
+	(ahp->ah_eeprom.map4k.modalHeader.spurChans[i].spurChan)
+#define EEP_DEF_SPURCHAN \
+	(ahp->ah_eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep =
-		(struct ar5416_eeprom *) &ahp->ah_eeprom;
 	u16 spur_val = AR_NO_SPUR;
 
 	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
@@ -1531,19 +2679,66 @@ u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
 			"Getting spur val from new loc. %d\n", spur_val);
 		break;
 	case SPUR_ENABLE_EEPROM:
-		spur_val = eep->modalHeader[is2GHz].spurChans[i].spurChan;
+		if (ahp->ah_eep_map == EEP_MAP_4KBITS)
+			spur_val = EEP_MAP4K_SPURCHAN;
+		else
+			spur_val = EEP_DEF_SPURCHAN;
 		break;
 
 	}
 
 	return spur_val;
+#undef EEP_DEF_SPURCHAN
+#undef EEP_MAP4K_SPURCHAN
 }
 
-u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
-			enum eeprom_param param)
+static u32 ath9k_hw_get_eeprom_4k(struct ath_hal *ah,
+				  enum eeprom_param param)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+	struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+	struct modal_eep_4k_header *pModal = &eep->modalHeader;
+	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
+
+	switch (param) {
+	case EEP_NFTHRESH_2:
+		return pModal[1].noiseFloorThreshCh[0];
+	case AR_EEPROM_MAC(0):
+		return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+	case AR_EEPROM_MAC(1):
+		return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+	case AR_EEPROM_MAC(2):
+		return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+	case EEP_REG_0:
+		return pBase->regDmn[0];
+	case EEP_REG_1:
+		return pBase->regDmn[1];
+	case EEP_OP_CAP:
+		return pBase->deviceCap;
+	case EEP_OP_MODE:
+		return pBase->opCapFlags;
+	case EEP_RF_SILENT:
+		return pBase->rfSilent;
+	case EEP_OB_2:
+		return pModal->ob_01;
+	case EEP_DB_2:
+		return pModal->db1_01;
+	case EEP_MINOR_REV:
+		return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+	case EEP_TX_MASK:
+		return pBase->txMask;
+	case EEP_RX_MASK:
+		return pBase->rxMask;
+	default:
+		return 0;
+	}
+}
+
+static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
+				   enum eeprom_param param)
 {
 	struct ath_hal_5416 *ahp = AH5416(ah);
-	struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
 	struct modal_eep_header *pModal = eep->modalHeader;
 	struct base_eep_header *pBase = &eep->baseEepHeader;
 
@@ -1592,13 +2787,32 @@ u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
 	}
 }
 
+u32 (*ath9k_get_eeprom[])(struct ath_hal *, enum eeprom_param) = {
+	ath9k_hw_get_eeprom_def,
+	ath9k_hw_get_eeprom_4k
+};
+
+u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
+			enum eeprom_param param)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	return ath9k_get_eeprom[ahp->ah_eep_map](ah, param);
+}
+
 int ath9k_hw_eeprom_attach(struct ath_hal *ah)
 {
 	int status;
+	struct ath_hal_5416 *ahp = AH5416(ah);
 
 	if (ath9k_hw_use_flash(ah))
 		ath9k_hw_flash_map(ah);
 
+	if (AR_SREV_9285(ah))
+		ahp->ah_eep_map = EEP_MAP_4KBITS;
+	else
+		ahp->ah_eep_map = EEP_MAP_DEFAULT;
+
 	if (!ath9k_hw_fill_eeprom(ah))
 		return -EIO;
 
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 668865dce533..34474edefc97 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -37,7 +37,7 @@ static bool ath9k_hw_set_reset_reg(struct ath_hal *ah, u32 type);
 static void ath9k_hw_set_regs(struct ath_hal *ah, struct ath9k_channel *chan,
 			      enum ath9k_ht_macmode macmode);
 static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
-			      struct ar5416_eeprom *pEepData,
+			      struct ar5416_eeprom_def *pEepData,
 			      u32 reg, u32 value);
 static void ath9k_hw_9280_spur_mitigate(struct ath_hal *ah, struct ath9k_channel *chan);
 static void ath9k_hw_spur_mitigate(struct ath_hal *ah, struct ath9k_channel *chan);
@@ -392,6 +392,8 @@ static const char *ath9k_hw_devname(u16 devid)
 	case AR9280_DEVID_PCI:
 	case AR9280_DEVID_PCIE:
 		return "Atheros 9280";
+	case AR9285_DEVID_PCIE:
+		return "Atheros 9285";
 	}
 
 	return NULL;
@@ -640,10 +642,7 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 	struct ath_hal_5416 *ahp;
 	struct ath_hal *ah;
 	int ecode;
-#ifndef CONFIG_SLOW_ANT_DIV
-	u32 i;
-	u32 j;
-#endif
+	u32 i, j;
 
 	ahp = ath9k_hw_newstate(devid, sc, mem, status);
 	if (ahp == NULL)
@@ -685,7 +684,7 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 	if ((ah->ah_macVersion != AR_SREV_VERSION_5416_PCI) &&
 	    (ah->ah_macVersion != AR_SREV_VERSION_5416_PCIE) &&
 	    (ah->ah_macVersion != AR_SREV_VERSION_9160) &&
-	    (!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah))) {
+	    (!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah)) && (!AR_SREV_9285(ah))) {
 		DPRINTF(ah->ah_sc, ATH_DBG_RESET,
 			"Mac Chip Rev 0x%02x.%x is not supported by "
 			"this driver\n", ah->ah_macVersion, ah->ah_macRev);
@@ -736,7 +735,38 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 		"This Mac Chip Rev 0x%02x.%x is \n",
 		ah->ah_macVersion, ah->ah_macRev);
 
-	if (AR_SREV_9280_20_OR_LATER(ah)) {
+	if (AR_SREV_9285_12_OR_LATER(ah)) {
+		INIT_INI_ARRAY(&ahp->ah_iniModes, ar9285Modes_9285_1_2,
+			       ARRAY_SIZE(ar9285Modes_9285_1_2), 6);
+		INIT_INI_ARRAY(&ahp->ah_iniCommon, ar9285Common_9285_1_2,
+			       ARRAY_SIZE(ar9285Common_9285_1_2), 2);
+
+		if (ah->ah_config.pcie_clock_req) {
+			INIT_INI_ARRAY(&ahp->ah_iniPcieSerdes,
+			ar9285PciePhy_clkreq_off_L1_9285_1_2,
+			ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285_1_2), 2);
+		} else {
+			INIT_INI_ARRAY(&ahp->ah_iniPcieSerdes,
+			ar9285PciePhy_clkreq_always_on_L1_9285_1_2,
+			ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285_1_2),
+				  2);
+		}
+	} else if (AR_SREV_9285_10_OR_LATER(ah)) {
+		INIT_INI_ARRAY(&ahp->ah_iniModes, ar9285Modes_9285,
+			       ARRAY_SIZE(ar9285Modes_9285), 6);
+		INIT_INI_ARRAY(&ahp->ah_iniCommon, ar9285Common_9285,
+			       ARRAY_SIZE(ar9285Common_9285), 2);
+
+		if (ah->ah_config.pcie_clock_req) {
+			INIT_INI_ARRAY(&ahp->ah_iniPcieSerdes,
+			ar9285PciePhy_clkreq_off_L1_9285,
+			ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285), 2);
+		} else {
+			INIT_INI_ARRAY(&ahp->ah_iniPcieSerdes,
+			ar9285PciePhy_clkreq_always_on_L1_9285,
+			ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285), 2);
+		}
+	} else if (AR_SREV_9280_20_OR_LATER(ah)) {
 		INIT_INI_ARRAY(&ahp->ah_iniModes, ar9280Modes_9280_2,
 			       ARRAY_SIZE(ar9280Modes_9280_2), 6);
 		INIT_INI_ARRAY(&ahp->ah_iniCommon, ar9280Common_9280_2,
@@ -846,14 +876,13 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 		goto bad;
 
 	/* rxgain table */
-	if (AR_SREV_9280_20_OR_LATER(ah))
+	if (AR_SREV_9280_20(ah))
 		ath9k_hw_init_rxgain_ini(ah);
 
 	/* txgain table */
-	if (AR_SREV_9280_20_OR_LATER(ah))
+	if (AR_SREV_9280_20(ah))
 		ath9k_hw_init_txgain_ini(ah);
 
-#ifndef CONFIG_SLOW_ANT_DIV
 	if (ah->ah_devid == AR9280_DEVID_PCI) {
 		for (i = 0; i < ahp->ah_iniModes.ia_rows; i++) {
 			u32 reg = INI_RA(&ahp->ah_iniModes, i, 0);
@@ -862,12 +891,13 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 				u32 val = INI_RA(&ahp->ah_iniModes, i, j);
 
 				INI_RA(&ahp->ah_iniModes, i, j) =
-					ath9k_hw_ini_fixup(ah, &ahp->ah_eeprom,
+					ath9k_hw_ini_fixup(ah,
+							   &ahp->ah_eeprom.def,
 							   reg, val);
 			}
 		}
 	}
-#endif
+
 	if (!ath9k_hw_fill_cap_info(ah)) {
 		DPRINTF(ah->ah_sc, ATH_DBG_RESET,
 			"failed ath9k_hw_fill_cap_info\n");
@@ -1020,8 +1050,6 @@ static void ath9k_hw_init_chain_masks(struct ath_hal *ah)
 		}
 	case 0x1:
 	case 0x2:
-		if (!AR_SREV_9280(ah))
-			break;
 	case 0x7:
 		REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
 		REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
@@ -1166,12 +1194,10 @@ struct ath_hal *ath9k_hw_attach(u16 devid, struct ath_softc *sc,
 	case AR9160_DEVID_PCI:
 	case AR9280_DEVID_PCI:
 	case AR9280_DEVID_PCIE:
+	case AR9285_DEVID_PCIE:
 		ah = ath9k_hw_do_attach(devid, sc, mem, error);
 		break;
 	default:
-		DPRINTF(ah->ah_sc, ATH_DBG_ANY,
-			"devid=0x%x not supported.\n", devid);
-		ah = NULL;
 		*error = -ENXIO;
 		break;
 	}
@@ -1186,6 +1212,14 @@ struct ath_hal *ath9k_hw_attach(u16 devid, struct ath_softc *sc,
 static void ath9k_hw_override_ini(struct ath_hal *ah,
 				  struct ath9k_channel *chan)
 {
+	/*
+	 * Set the RX_ABORT and RX_DIS and clear if off only after
+	 * RXE is set for MAC. This prevents frames with corrupted
+	 * descriptor status.
+	 */
+	REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
+
+
 	if (!AR_SREV_5416_V20_OR_LATER(ah) ||
 	    AR_SREV_9280_10_OR_LATER(ah))
 		return;
@@ -1193,8 +1227,8 @@ static void ath9k_hw_override_ini(struct ath_hal *ah,
 	REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
 }
 
-static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
-			      struct ar5416_eeprom *pEepData,
+static u32 ath9k_hw_def_ini_fixup(struct ath_hal *ah,
+			      struct ar5416_eeprom_def *pEepData,
 			      u32 reg, u32 value)
 {
 	struct base_eep_header *pBase = &(pEepData->baseEepHeader);
@@ -1227,6 +1261,18 @@ static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
 	return value;
 }
 
+static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
+			      struct ar5416_eeprom_def *pEepData,
+			      u32 reg, u32 value)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	if (ahp->ah_eep_map == EEP_MAP_4KBITS)
+		return value;
+	else
+		return ath9k_hw_def_ini_fixup(ah, pEepData, reg, value);
+}
+
 static int ath9k_hw_process_ini(struct ath_hal *ah,
 				struct ath9k_channel *chan,
 				enum ath9k_ht_macmode macmode)
@@ -1294,11 +1340,6 @@ static int ath9k_hw_process_ini(struct ath_hal *ah,
 		u32 reg = INI_RA(&ahp->ah_iniModes, i, 0);
 		u32 val = INI_RA(&ahp->ah_iniModes, i, modesIndex);
 
-#ifdef CONFIG_SLOW_ANT_DIV
-		if (ah->ah_devid == AR9280_DEVID_PCI)
-			val = ath9k_hw_ini_fixup(ah, &ahp->ah_eeprom, reg, val);
-#endif
-
 		REG_WRITE(ah, reg, val);
 
 		if (reg >= 0x7800 && reg < 0x78a0
@@ -1309,10 +1350,10 @@ static int ath9k_hw_process_ini(struct ath_hal *ah,
 		DO_DELAY(regWrites);
 	}
 
-	if (AR_SREV_9280_20_OR_LATER(ah))
+	if (AR_SREV_9280(ah))
 		REG_WRITE_ARRAY(&ahp->ah_iniModesRxGain, modesIndex, regWrites);
 
-	if (AR_SREV_9280_20_OR_LATER(ah))
+	if (AR_SREV_9280(ah))
 		REG_WRITE_ARRAY(&ahp->ah_iniModesTxGain, modesIndex, regWrites);
 
 	for (i = 0; i < ahp->ah_iniCommon.ia_rows; i++) {
@@ -1585,10 +1626,15 @@ static void ath9k_hw_set_regs(struct ath_hal *ah, struct ath9k_channel *chan,
 			      enum ath9k_ht_macmode macmode)
 {
 	u32 phymode;
+	u32 enableDacFifo = 0;
 	struct ath_hal_5416 *ahp = AH5416(ah);
 
+	if (AR_SREV_9285_10_OR_LATER(ah))
+		enableDacFifo = (REG_READ(ah, AR_PHY_TURBO) &
+					 AR_PHY_FC_ENABLE_DAC_FIFO);
+
 	phymode = AR_PHY_FC_HT_EN | AR_PHY_FC_SHORT_GI_40
-		| AR_PHY_FC_SINGLE_HT_LTF1 | AR_PHY_FC_WALSH;
+		| AR_PHY_FC_SINGLE_HT_LTF1 | AR_PHY_FC_WALSH | enableDacFifo;
 
 	if (IS_CHAN_HT40(chan)) {
 		phymode |= AR_PHY_FC_DYN2040_EN;
@@ -2771,11 +2817,14 @@ void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore)
 	if (ah->ah_config.pcie_waen) {
 		REG_WRITE(ah, AR_WA, ah->ah_config.pcie_waen);
 	} else {
-		if (AR_SREV_9280(ah))
-			REG_WRITE(ah, AR_WA, 0x0040073f);
+		if (AR_SREV_9285(ah))
+			REG_WRITE(ah, AR_WA, AR9285_WA_DEFAULT);
+		else if (AR_SREV_9280(ah))
+			REG_WRITE(ah, AR_WA, AR9280_WA_DEFAULT);
 		else
-			REG_WRITE(ah, AR_WA, 0x0000073f);
+			REG_WRITE(ah, AR_WA, AR_WA_DEFAULT);
 	}
+
 }
 
 /**********************/
@@ -3326,7 +3375,7 @@ bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
 	else
 		pCap->hw_caps |= ATH9K_HW_CAP_AUTOSLEEP;
 
-	if (AR_SREV_9280(ah))
+	if (AR_SREV_9280(ah) || AR_SREV_9285(ah))
 		pCap->hw_caps &= ~ATH9K_HW_CAP_4KB_SPLITTRANS;
 	else
 		pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
@@ -3346,9 +3395,9 @@ bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
 	pCap->reg_cap |= AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND;
 
 	pCap->num_antcfg_5ghz =
-		ath9k_hw_get_num_ant_config(ah, IEEE80211_BAND_5GHZ);
+		ath9k_hw_get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_5GHZ);
 	pCap->num_antcfg_2ghz =
-		ath9k_hw_get_num_ant_config(ah, IEEE80211_BAND_2GHZ);
+		ath9k_hw_get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_2GHZ);
 
 	return true;
 }
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath9k/hw.h
index 02256c3ec076..91d8f594af81 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath9k/hw.h
@@ -448,6 +448,17 @@ struct ar5416Stats {
 #define AR5416_EEP_TXGAIN_ORIGINAL         0
 #define AR5416_EEP_TXGAIN_HIGH_POWER       1
 
+#define AR5416_EEP4K_START_LOC         64
+#define AR5416_EEP4K_NUM_2G_CAL_PIERS      3
+#define AR5416_EEP4K_NUM_2G_CCK_TARGET_POWERS 3
+#define AR5416_EEP4K_NUM_2G_20_TARGET_POWERS  3
+#define AR5416_EEP4K_NUM_2G_40_TARGET_POWERS  3
+#define AR5416_EEP4K_NUM_CTLS              12
+#define AR5416_EEP4K_NUM_BAND_EDGES        4
+#define AR5416_EEP4K_NUM_PD_GAINS          2
+#define AR5416_EEP4K_PD_GAINS_IN_MASK      4
+#define AR5416_EEP4K_PD_GAIN_ICEPTS        5
+#define AR5416_EEP4K_MAX_CHAINS            1
 
 enum eeprom_param {
 	EEP_NFTHRESH_5,
@@ -484,6 +495,11 @@ enum ar5416_rates {
 	Ar5416RateSize
 };
 
+enum ath9k_hal_freq_band {
+	ATH9K_HAL_FREQ_BAND_5GHZ = 0,
+	ATH9K_HAL_FREQ_BAND_2GHZ = 1
+};
+
 struct base_eep_header {
 	u16 length;
 	u16 checksum;
@@ -507,6 +523,25 @@ struct base_eep_header {
 	u8 futureBase_3[25];
 } __packed;
 
+struct base_eep_header_4k {
+	u16 length;
+	u16 checksum;
+	u16 version;
+	u8 opCapFlags;
+	u8 eepMisc;
+	u16 regDmn[2];
+	u8 macAddr[6];
+	u8 rxMask;
+	u8 txMask;
+	u16 rfSilent;
+	u16 blueToothOptions;
+	u16 deviceCap;
+	u32 binBuildNumber;
+	u8 deviceType;
+	u8 futureBase[1];
+} __packed;
+
+
 struct spur_chan {
 	u16 spurChan;
 	u8 spurRangeLow;
@@ -559,11 +594,58 @@ struct modal_eep_header {
 	struct spur_chan spurChans[AR5416_EEPROM_MODAL_SPURS];
 } __packed;
 
+struct modal_eep_4k_header {
+    u32  antCtrlChain[AR5416_EEP4K_MAX_CHAINS];
+    u32  antCtrlCommon;
+    u8   antennaGainCh[AR5416_EEP4K_MAX_CHAINS];
+    u8   switchSettling;
+    u8   txRxAttenCh[AR5416_EEP4K_MAX_CHAINS];
+    u8   rxTxMarginCh[AR5416_EEP4K_MAX_CHAINS];
+    u8   adcDesiredSize;
+    u8   pgaDesiredSize;
+    u8   xlnaGainCh[AR5416_EEP4K_MAX_CHAINS];
+    u8   txEndToXpaOff;
+    u8   txEndToRxOn;
+    u8   txFrameToXpaOn;
+    u8   thresh62;
+    u8   noiseFloorThreshCh[AR5416_EEP4K_MAX_CHAINS];
+    u8   xpdGain;
+    u8   xpd;
+    u8   iqCalICh[AR5416_EEP4K_MAX_CHAINS];
+    u8   iqCalQCh[AR5416_EEP4K_MAX_CHAINS];
+    u8   pdGainOverlap;
+    u8   ob_01;
+    u8   db1_01;
+    u8   xpaBiasLvl;
+    u8   txFrameToDataStart;
+    u8   txFrameToPaOn;
+    u8   ht40PowerIncForPdadc;
+    u8   bswAtten[AR5416_EEP4K_MAX_CHAINS];
+    u8   bswMargin[AR5416_EEP4K_MAX_CHAINS];
+    u8   swSettleHt40;
+    u8   xatten2Db[AR5416_EEP4K_MAX_CHAINS];
+    u8   xatten2Margin[AR5416_EEP4K_MAX_CHAINS];
+    u8   db2_01;
+    u8   version;
+    u16  ob_234;
+    u16  db1_234;
+    u16  db2_234;
+    u8   futureModal[4];
+
+    struct spur_chan spurChans[AR5416_EEPROM_MODAL_SPURS];
+} __packed;
+
+
 struct cal_data_per_freq {
 	u8 pwrPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
 	u8 vpdPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
 } __packed;
 
+struct cal_data_per_freq_4k {
+	u8 pwrPdg[AR5416_EEP4K_NUM_PD_GAINS][AR5416_EEP4K_PD_GAIN_ICEPTS];
+	u8 vpdPdg[AR5416_EEP4K_NUM_PD_GAINS][AR5416_EEP4K_PD_GAIN_ICEPTS];
+} __packed;
+
 struct cal_target_power_leg {
 	u8 bChannel;
 	u8 tPow2x[4];
@@ -574,6 +656,7 @@ struct cal_target_power_ht {
 	u8 tPow2x[8];
 } __packed;
 
+
 #ifdef __BIG_ENDIAN_BITFIELD
 struct cal_ctl_edges {
 	u8 bChannel;
@@ -588,10 +671,15 @@ struct cal_ctl_edges {
 
 struct cal_ctl_data {
 	struct cal_ctl_edges
-	 ctlEdges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
+	ctlEdges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
+} __packed;
+
+struct cal_ctl_data_4k {
+	struct cal_ctl_edges
+	ctlEdges[AR5416_EEP4K_MAX_CHAINS][AR5416_EEP4K_NUM_BAND_EDGES];
 } __packed;
 
-struct ar5416_eeprom {
+struct ar5416_eeprom_def {
 	struct base_eep_header baseEepHeader;
 	u8 custData[64];
 	struct modal_eep_header modalHeader[2];
@@ -620,6 +708,26 @@ struct ar5416_eeprom {
 	u8 padding;
 } __packed;
 
+struct ar5416_eeprom_4k {
+	struct base_eep_header_4k baseEepHeader;
+	u8 custData[20];
+	struct modal_eep_4k_header modalHeader;
+	u8 calFreqPier2G[AR5416_EEP4K_NUM_2G_CAL_PIERS];
+	struct cal_data_per_freq_4k
+	calPierData2G[AR5416_EEP4K_MAX_CHAINS][AR5416_EEP4K_NUM_2G_CAL_PIERS];
+	struct cal_target_power_leg
+	calTargetPowerCck[AR5416_EEP4K_NUM_2G_CCK_TARGET_POWERS];
+	struct cal_target_power_leg
+	calTargetPower2G[AR5416_EEP4K_NUM_2G_20_TARGET_POWERS];
+	struct cal_target_power_ht
+	calTargetPower2GHT20[AR5416_EEP4K_NUM_2G_20_TARGET_POWERS];
+	struct cal_target_power_ht
+	calTargetPower2GHT40[AR5416_EEP4K_NUM_2G_40_TARGET_POWERS];
+	u8 ctlIndex[AR5416_EEP4K_NUM_CTLS];
+	struct cal_ctl_data_4k ctlData[AR5416_EEP4K_NUM_CTLS];
+	u8 padding;
+} __packed;
+
 struct ar5416IniArray {
 	u32 *ia_array;
 	u32 ia_rows;
@@ -687,9 +795,22 @@ struct hal_cal_list {
 	struct hal_cal_list *calNext;
 };
 
+/*
+ * Enum to indentify the eeprom mappings
+ */
+enum hal_eep_map {
+	EEP_MAP_DEFAULT = 0x0,
+	EEP_MAP_4KBITS,
+	EEP_MAP_MAX
+};
+
+
 struct ath_hal_5416 {
 	struct ath_hal ah;
-	struct ar5416_eeprom ah_eeprom;
+	union {
+		struct ar5416_eeprom_def def;
+		struct ar5416_eeprom_4k map4k;
+	} ah_eeprom;
 	struct ar5416Stats ah_stats;
 	struct ath9k_tx_queue_info ah_txq[ATH9K_NUM_TX_QUEUES];
 	void __iomem *ah_cal_mem;
@@ -813,6 +934,8 @@ struct ath_hal_5416 {
 	struct ar5416IniArray ah_iniModesAdditional;
 	struct ar5416IniArray ah_iniModesRxGain;
 	struct ar5416IniArray ah_iniModesTxGain;
+	/* To indicate EEPROM mapping used */
+	enum hal_eep_map ah_eep_map;
 };
 #define AH5416(_ah) ((struct ath_hal_5416 *)(_ah))
 
@@ -854,13 +977,20 @@ struct ath_hal_5416 {
 	(AR_SREV_9100(ah)) ? 0x1fff1000 : 0x503f1200
 #define AR5416_EEPROM_MAX           0xae0
 #define ar5416_get_eep_ver(_ahp) \
-	(((_ahp)->ah_eeprom.baseEepHeader.version >> 12) & 0xF)
+	(((_ahp)->ah_eeprom.def.baseEepHeader.version >> 12) & 0xF)
 #define ar5416_get_eep_rev(_ahp) \
-	(((_ahp)->ah_eeprom.baseEepHeader.version) & 0xFFF)
+	(((_ahp)->ah_eeprom.def.baseEepHeader.version) & 0xFFF)
 #define ar5416_get_ntxchains(_txchainmask) \
 	(((_txchainmask >> 2) & 1) + \
 		((_txchainmask >> 1) & 1) + (_txchainmask & 1))
 
+/* EEPROM 4K bit map definations */
+#define ar5416_get_eep4k_ver(_ahp)   \
+    (((_ahp)->ah_eeprom.map4k.baseEepHeader.version >> 12) & 0xF)
+#define ar5416_get_eep4k_rev(_ahp)   \
+    (((_ahp)->ah_eeprom.map4k.baseEepHeader.version) & 0xFFF)
+
+
 #ifdef __BIG_ENDIAN
 #define AR5416_EEPROM_MAGIC 0x5aa5
 #else
diff --git a/drivers/net/wireless/ath9k/initvals.h b/drivers/net/wireless/ath9k/initvals.h
index 1b08b54b31d7..f3cfa16525e4 100644
--- a/drivers/net/wireless/ath9k/initvals.h
+++ b/drivers/net/wireless/ath9k/initvals.h
@@ -3437,3 +3437,1366 @@ static const u32 ar9280PciePhy_clkreq_always_on_L1_9280[][2] = {
     {0x00004040,  0x00043007 },
     {0x00004044,  0x00000000 },
 };
+
+/* AR9285 */
+static const u_int32_t ar9285Modes_9285[][6] = {
+    { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
+    { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
+    { 0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38, 0x00001180 },
+    { 0x000010f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000008 },
+    { 0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00, 0x06e006e0 },
+    { 0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b, 0x0988004f },
+    { 0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440, 0x00006880 },
+    { 0x00009804, 0x00000300, 0x000003c4, 0x000003c4, 0x00000300, 0x00000303 },
+    { 0x00009820, 0x02020200, 0x02020200, 0x02020200, 0x02020200, 0x02020200 },
+    { 0x00009824, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001 },
+    { 0x00009834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 },
+    { 0x00009840, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e },
+    { 0x00009844, 0x0372161e, 0x0372161e, 0x03720020, 0x03720020, 0x037216a0 },
+    { 0x00009848, 0x00001066, 0x00001066, 0x0000004e, 0x0000004e, 0x00001059 },
+    { 0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2 },
+    { 0x00009858, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
+    { 0x0000985c, 0x3139605e, 0x3139605e, 0x3136605e, 0x3136605e, 0x3139605e },
+    { 0x00009860, 0x00058d18, 0x00058d18, 0x00058d20, 0x00058d20, 0x00058d18 },
+    { 0x00009864, 0x0000fe00, 0x0000fe00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
+    { 0x00009868, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
+    { 0x0000986c, 0x06903081, 0x06903081, 0x06903881, 0x06903881, 0x06903881 },
+    { 0x00009914, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898, 0x000007d0 },
+    { 0x00009918, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b, 0x00000016 },
+    { 0x00009924, 0xd00a8007, 0xd00a8007, 0xd00a800d, 0xd00a800d, 0xd00a800d },
+    { 0x00009944, 0xdfbc1010, 0xdfbc1010, 0xdfbc1020, 0xdfbc1020, 0xdfbc1010 },
+    { 0x00009960, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x00009964, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x000099b8, 0x00cf4d1c, 0x00cf4d1c, 0x00cf4d1c, 0x00cf4d1c, 0x00cf4d1c },
+    { 0x000099bc, 0x00000600, 0x00000600, 0x00000c00, 0x00000c00, 0x00000c00 },
+    { 0x000099c0, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4 },
+    { 0x000099c4, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77 },
+    { 0x000099c8, 0x60f65329, 0x60f65329, 0x60f65329, 0x60f65329, 0x60f65329 },
+    { 0x000099cc, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8 },
+    { 0x000099d0, 0x00046384, 0x00046384, 0x00046384, 0x00046384, 0x00046384 },
+    { 0x000099d4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x000099d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x00009a00, 0x00000000, 0x00000000, 0x00068084, 0x00068084, 0x00000000 },
+    { 0x00009a04, 0x00000000, 0x00000000, 0x00068088, 0x00068088, 0x00000000 },
+    { 0x00009a08, 0x00000000, 0x00000000, 0x0006808c, 0x0006808c, 0x00000000 },
+    { 0x00009a0c, 0x00000000, 0x00000000, 0x00068100, 0x00068100, 0x00000000 },
+    { 0x00009a10, 0x00000000, 0x00000000, 0x00068104, 0x00068104, 0x00000000 },
+    { 0x00009a14, 0x00000000, 0x00000000, 0x00068108, 0x00068108, 0x00000000 },
+    { 0x00009a18, 0x00000000, 0x00000000, 0x0006810c, 0x0006810c, 0x00000000 },
+    { 0x00009a1c, 0x00000000, 0x00000000, 0x00068110, 0x00068110, 0x00000000 },
+    { 0x00009a20, 0x00000000, 0x00000000, 0x00068114, 0x00068114, 0x00000000 },
+    { 0x00009a24, 0x00000000, 0x00000000, 0x00068180, 0x00068180, 0x00000000 },
+    { 0x00009a28, 0x00000000, 0x00000000, 0x00068184, 0x00068184, 0x00000000 },
+    { 0x00009a2c, 0x00000000, 0x00000000, 0x00068188, 0x00068188, 0x00000000 },
+    { 0x00009a30, 0x00000000, 0x00000000, 0x0006818c, 0x0006818c, 0x00000000 },
+    { 0x00009a34, 0x00000000, 0x00000000, 0x00068190, 0x00068190, 0x00000000 },
+    { 0x00009a38, 0x00000000, 0x00000000, 0x00068194, 0x00068194, 0x00000000 },
+    { 0x00009a3c, 0x00000000, 0x00000000, 0x000681a0, 0x000681a0, 0x00000000 },
+    { 0x00009a40, 0x00000000, 0x00000000, 0x0006820c, 0x0006820c, 0x00000000 },
+    { 0x00009a44, 0x00000000, 0x00000000, 0x000681a8, 0x000681a8, 0x00000000 },
+    { 0x00009a48, 0x00000000, 0x00000000, 0x00068284, 0x00068284, 0x00000000 },
+    { 0x00009a4c, 0x00000000, 0x00000000, 0x00068288, 0x00068288, 0x00000000 },
+    { 0x00009a50, 0x00000000, 0x00000000, 0x00068220, 0x00068220, 0x00000000 },
+    { 0x00009a54, 0x00000000, 0x00000000, 0x00068290, 0x00068290, 0x00000000 },
+    { 0x00009a58, 0x00000000, 0x00000000, 0x00068300, 0x00068300, 0x00000000 },
+    { 0x00009a5c, 0x00000000, 0x00000000, 0x00068304, 0x00068304, 0x00000000 },
+    { 0x00009a60, 0x00000000, 0x00000000, 0x00068308, 0x00068308, 0x00000000 },
+    { 0x00009a64, 0x00000000, 0x00000000, 0x0006830c, 0x0006830c, 0x00000000 },
+    { 0x00009a68, 0x00000000, 0x00000000, 0x00068380, 0x00068380, 0x00000000 },
+    { 0x00009a6c, 0x00000000, 0x00000000, 0x00068384, 0x00068384, 0x00000000 },
+    { 0x00009a70, 0x00000000, 0x00000000, 0x00068700, 0x00068700, 0x00000000 },
+    { 0x00009a74, 0x00000000, 0x00000000, 0x00068704, 0x00068704, 0x00000000 },
+    { 0x00009a78, 0x00000000, 0x00000000, 0x00068708, 0x00068708, 0x00000000 },
+    { 0x00009a7c, 0x00000000, 0x00000000, 0x0006870c, 0x0006870c, 0x00000000 },
+    { 0x00009a80, 0x00000000, 0x00000000, 0x00068780, 0x00068780, 0x00000000 },
+    { 0x00009a84, 0x00000000, 0x00000000, 0x00068784, 0x00068784, 0x00000000 },
+    { 0x00009a88, 0x00000000, 0x00000000, 0x00068b04, 0x00068b04, 0x00000000 },
+    { 0x00009a8c, 0x00000000, 0x00000000, 0x00068b08, 0x00068b08, 0x00000000 },
+    { 0x00009a90, 0x00000000, 0x00000000, 0x00068b08, 0x00068b08, 0x00000000 },
+    { 0x00009a94, 0x00000000, 0x00000000, 0x00068b0c, 0x00068b0c, 0x00000000 },
+    { 0x00009a98, 0x00000000, 0x00000000, 0x00068b80, 0x00068b80, 0x00000000 },
+    { 0x00009a9c, 0x00000000, 0x00000000, 0x00068b84, 0x00068b84, 0x00000000 },
+    { 0x00009aa0, 0x00000000, 0x00000000, 0x00068b88, 0x00068b88, 0x00000000 },
+    { 0x00009aa4, 0x00000000, 0x00000000, 0x00068b8c, 0x00068b8c, 0x00000000 },
+    { 0x00009aa8, 0x00000000, 0x00000000, 0x000b8b90, 0x000b8b90, 0x00000000 },
+    { 0x00009aac, 0x00000000, 0x00000000, 0x000b8f80, 0x000b8f80, 0x00000000 },
+    { 0x00009ab0, 0x00000000, 0x00000000, 0x000b8f84, 0x000b8f84, 0x00000000 },
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+    { 0x0000abfc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000a204, 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 },
+    { 0x0000a20c, 0x00000014, 0x00000014, 0x00000000, 0x00000000, 0x0001f000 },
+    { 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
+    { 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
+    { 0x0000a250, 0x001ff000, 0x001ff000, 0x001ca000, 0x001ca000, 0x001da000 },
+    { 0x0000a274, 0x0a81c652, 0x0a81c652, 0x0a820652, 0x0a820652, 0x0a82a652 },
+    { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a304, 0x00000000, 0x00000000, 0x00007201, 0x00007201, 0x00000000 },
+    { 0x0000a308, 0x00000000, 0x00000000, 0x00010408, 0x00010408, 0x00000000 },
+    { 0x0000a30c, 0x00000000, 0x00000000, 0x0001860a, 0x0001860a, 0x00000000 },
+    { 0x0000a310, 0x00000000, 0x00000000, 0x00020818, 0x00020818, 0x00000000 },
+    { 0x0000a314, 0x00000000, 0x00000000, 0x00024858, 0x00024858, 0x00000000 },
+    { 0x0000a318, 0x00000000, 0x00000000, 0x00026859, 0x00026859, 0x00000000 },
+    { 0x0000a31c, 0x00000000, 0x00000000, 0x0002985b, 0x0002985b, 0x00000000 },
+    { 0x0000a320, 0x00000000, 0x00000000, 0x0002c89a, 0x0002c89a, 0x00000000 },
+    { 0x0000a324, 0x00000000, 0x00000000, 0x0002e89b, 0x0002e89b, 0x00000000 },
+    { 0x0000a328, 0x00000000, 0x00000000, 0x0003089c, 0x0003089c, 0x00000000 },
+    { 0x0000a32c, 0x00000000, 0x00000000, 0x0003289d, 0x0003289d, 0x00000000 },
+    { 0x0000a330, 0x00000000, 0x00000000, 0x0003489e, 0x0003489e, 0x00000000 },
+    { 0x0000a334, 0x00000000, 0x00000000, 0x000388de, 0x000388de, 0x00000000 },
+    { 0x0000a338, 0x00000000, 0x00000000, 0x0003b91e, 0x0003b91e, 0x00000000 },
+    { 0x0000a33c, 0x00000000, 0x00000000, 0x0003d95e, 0x0003d95e, 0x00000000 },
+    { 0x0000a340, 0x00000000, 0x00000000, 0x000419df, 0x000419df, 0x00000000 },
+    { 0x0000a344, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x00000000 },
+    { 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
+};
+
+static const u_int32_t ar9285Common_9285[][2] = {
+    { 0x0000000c, 0x00000000 },
+    { 0x00000030, 0x00020045 },
+    { 0x00000034, 0x00000005 },
+    { 0x00000040, 0x00000000 },
+    { 0x00000044, 0x00000008 },
+    { 0x00000048, 0x00000008 },
+    { 0x0000004c, 0x00000010 },
+    { 0x00000050, 0x00000000 },
+    { 0x00000054, 0x0000001f },
+    { 0x00000800, 0x00000000 },
+    { 0x00000804, 0x00000000 },
+    { 0x00000808, 0x00000000 },
+    { 0x0000080c, 0x00000000 },
+    { 0x00000810, 0x00000000 },
+    { 0x00000814, 0x00000000 },
+    { 0x00000818, 0x00000000 },
+    { 0x0000081c, 0x00000000 },
+    { 0x00000820, 0x00000000 },
+    { 0x00000824, 0x00000000 },
+    { 0x00001040, 0x002ffc0f },
+    { 0x00001044, 0x002ffc0f },
+    { 0x00001048, 0x002ffc0f },
+    { 0x0000104c, 0x002ffc0f },
+    { 0x00001050, 0x002ffc0f },
+    { 0x00001054, 0x002ffc0f },
+    { 0x00001058, 0x002ffc0f },
+    { 0x0000105c, 0x002ffc0f },
+    { 0x00001060, 0x002ffc0f },
+    { 0x00001064, 0x002ffc0f },
+    { 0x00001230, 0x00000000 },
+    { 0x00001270, 0x00000000 },
+    { 0x00001038, 0x00000000 },
+    { 0x00001078, 0x00000000 },
+    { 0x000010b8, 0x00000000 },
+    { 0x000010f8, 0x00000000 },
+    { 0x00001138, 0x00000000 },
+    { 0x00001178, 0x00000000 },
+    { 0x000011b8, 0x00000000 },
+    { 0x000011f8, 0x00000000 },
+    { 0x00001238, 0x00000000 },
+    { 0x00001278, 0x00000000 },
+    { 0x000012b8, 0x00000000 },
+    { 0x000012f8, 0x00000000 },
+    { 0x00001338, 0x00000000 },
+    { 0x00001378, 0x00000000 },
+    { 0x000013b8, 0x00000000 },
+    { 0x000013f8, 0x00000000 },
+    { 0x00001438, 0x00000000 },
+    { 0x00001478, 0x00000000 },
+    { 0x000014b8, 0x00000000 },
+    { 0x000014f8, 0x00000000 },
+    { 0x00001538, 0x00000000 },
+    { 0x00001578, 0x00000000 },
+    { 0x000015b8, 0x00000000 },
+    { 0x000015f8, 0x00000000 },
+    { 0x00001638, 0x00000000 },
+    { 0x00001678, 0x00000000 },
+    { 0x000016b8, 0x00000000 },
+    { 0x000016f8, 0x00000000 },
+    { 0x00001738, 0x00000000 },
+    { 0x00001778, 0x00000000 },
+    { 0x000017b8, 0x00000000 },
+    { 0x000017f8, 0x00000000 },
+    { 0x0000103c, 0x00000000 },
+    { 0x0000107c, 0x00000000 },
+    { 0x000010bc, 0x00000000 },
+    { 0x000010fc, 0x00000000 },
+    { 0x0000113c, 0x00000000 },
+    { 0x0000117c, 0x00000000 },
+    { 0x000011bc, 0x00000000 },
+    { 0x000011fc, 0x00000000 },
+    { 0x0000123c, 0x00000000 },
+    { 0x0000127c, 0x00000000 },
+    { 0x000012bc, 0x00000000 },
+    { 0x000012fc, 0x00000000 },
+    { 0x0000133c, 0x00000000 },
+    { 0x0000137c, 0x00000000 },
+    { 0x000013bc, 0x00000000 },
+    { 0x000013fc, 0x00000000 },
+    { 0x0000143c, 0x00000000 },
+    { 0x0000147c, 0x00000000 },
+    { 0x00004030, 0x00000002 },
+    { 0x0000403c, 0x00000002 },
+    { 0x00004024, 0x0000001f },
+    { 0x00004060, 0x00000000 },
+    { 0x00004064, 0x00000000 },
+    { 0x00007010, 0x00000031 },
+    { 0x00007034, 0x00000002 },
+    { 0x00007038, 0x000004c2 },
+    { 0x00008004, 0x00000000 },
+    { 0x00008008, 0x00000000 },
+    { 0x0000800c, 0x00000000 },
+    { 0x00008018, 0x00000700 },
+    { 0x00008020, 0x00000000 },
+    { 0x00008038, 0x00000000 },
+    { 0x0000803c, 0x00000000 },
+    { 0x00008048, 0x00000000 },
+    { 0x00008054, 0x00000000 },
+    { 0x00008058, 0x00000000 },
+    { 0x0000805c, 0x000fc78f },
+    { 0x00008060, 0x0000000f },
+    { 0x00008064, 0x00000000 },
+    { 0x00008070, 0x00000000 },
+    { 0x000080c0, 0x2a80001a },
+    { 0x000080c4, 0x05dc01e0 },
+    { 0x000080c8, 0x1f402710 },
+    { 0x000080cc, 0x01f40000 },
+    { 0x000080d0, 0x00001e00 },
+    { 0x000080d4, 0x00000000 },
+    { 0x000080d8, 0x00400000 },
+    { 0x000080e0, 0xffffffff },
+    { 0x000080e4, 0x0000ffff },
+    { 0x000080e8, 0x003f3f3f },
+    { 0x000080ec, 0x00000000 },
+    { 0x000080f0, 0x00000000 },
+    { 0x000080f4, 0x00000000 },
+    { 0x000080f8, 0x00000000 },
+    { 0x000080fc, 0x00020000 },
+    { 0x00008100, 0x00020000 },
+    { 0x00008104, 0x00000001 },
+    { 0x00008108, 0x00000052 },
+    { 0x0000810c, 0x00000000 },
+    { 0x00008110, 0x00000168 },
+    { 0x00008118, 0x000100aa },
+    { 0x0000811c, 0x00003210 },
+    { 0x00008120, 0x08f04800 },
+    { 0x00008124, 0x00000000 },
+    { 0x00008128, 0x00000000 },
+    { 0x0000812c, 0x00000000 },
+    { 0x00008130, 0x00000000 },
+    { 0x00008134, 0x00000000 },
+    { 0x00008138, 0x00000000 },
+    { 0x0000813c, 0x00000000 },
+    { 0x00008144, 0x00000000 },
+    { 0x00008168, 0x00000000 },
+    { 0x0000816c, 0x00000000 },
+    { 0x00008170, 0x32143320 },
+    { 0x00008174, 0xfaa4fa50 },
+    { 0x00008178, 0x00000100 },
+    { 0x0000817c, 0x00000000 },
+    { 0x000081c0, 0x00000000 },
+    { 0x000081d0, 0x00003210 },
+    { 0x000081ec, 0x00000000 },
+    { 0x000081f0, 0x00000000 },
+    { 0x000081f4, 0x00000000 },
+    { 0x000081f8, 0x00000000 },
+    { 0x000081fc, 0x00000000 },
+    { 0x00008200, 0x00000000 },
+    { 0x00008204, 0x00000000 },
+    { 0x00008208, 0x00000000 },
+    { 0x0000820c, 0x00000000 },
+    { 0x00008210, 0x00000000 },
+    { 0x00008214, 0x00000000 },
+    { 0x00008218, 0x00000000 },
+    { 0x0000821c, 0x00000000 },
+    { 0x00008220, 0x00000000 },
+    { 0x00008224, 0x00000000 },
+    { 0x00008228, 0x00000000 },
+    { 0x0000822c, 0x00000000 },
+    { 0x00008230, 0x00000000 },
+    { 0x00008234, 0x00000000 },
+    { 0x00008238, 0x00000000 },
+    { 0x0000823c, 0x00000000 },
+    { 0x00008240, 0x00100000 },
+    { 0x00008244, 0x0010f400 },
+    { 0x00008248, 0x00000100 },
+    { 0x0000824c, 0x0001e800 },
+    { 0x00008250, 0x00000000 },
+    { 0x00008254, 0x00000000 },
+    { 0x00008258, 0x00000000 },
+    { 0x0000825c, 0x400000ff },
+    { 0x00008260, 0x00080922 },
+    { 0x00008264, 0xa8a00010 },
+    { 0x00008270, 0x00000000 },
+    { 0x00008274, 0x40000000 },
+    { 0x00008278, 0x003e4180 },
+    { 0x0000827c, 0x00000000 },
+    { 0x00008284, 0x0000002c },
+    { 0x00008288, 0x0000002c },
+    { 0x0000828c, 0x00000000 },
+    { 0x00008294, 0x00000000 },
+    { 0x00008298, 0x00000000 },
+    { 0x0000829c, 0x00000000 },
+    { 0x00008300, 0x00000040 },
+    { 0x00008314, 0x00000000 },
+    { 0x00008328, 0x00000000 },
+    { 0x0000832c, 0x00000001 },
+    { 0x00008330, 0x00000302 },
+    { 0x00008334, 0x00000e00 },
+    { 0x00008338, 0x00000000 },
+    { 0x0000833c, 0x00000000 },
+    { 0x00008340, 0x00010380 },
+    { 0x00008344, 0x00581043 },
+    { 0x00009808, 0x00000000 },
+    { 0x0000980c, 0xafe68e30 },
+    { 0x00009810, 0xfd14e000 },
+    { 0x00009814, 0x9c0a9f6b },
+    { 0x0000981c, 0x00000000 },
+    { 0x0000982c, 0x0000a000 },
+    { 0x00009830, 0x00000000 },
+    { 0x0000983c, 0x00200400 },
+    { 0x0000984c, 0x0040233c },
+    { 0x00009854, 0x00000044 },
+    { 0x00009900, 0x00000000 },
+    { 0x00009904, 0x00000000 },
+    { 0x00009908, 0x00000000 },
+    { 0x0000990c, 0x00000000 },
+    { 0x00009910, 0x01002310 },
+    { 0x0000991c, 0x10000fff },
+    { 0x00009920, 0x04900000 },
+    { 0x00009928, 0x00000001 },
+    { 0x0000992c, 0x00000004 },
+    { 0x00009934, 0x1e1f2022 },
+    { 0x00009938, 0x0a0b0c0d },
+    { 0x0000993c, 0x00000000 },
+    { 0x00009940, 0x14750604 },
+    { 0x00009948, 0x9280c00a },
+    { 0x0000994c, 0x00020028 },
+    { 0x00009954, 0x5f3ca3de },
+    { 0x00009958, 0x2108ecff },
+    { 0x00009968, 0x000003ce },
+    { 0x00009970, 0x1927b515 },
+    { 0x00009974, 0x00000000 },
+    { 0x00009978, 0x00000001 },
+    { 0x0000997c, 0x00000000 },
+    { 0x00009980, 0x00000000 },
+    { 0x00009984, 0x00000000 },
+    { 0x00009988, 0x00000000 },
+    { 0x0000998c, 0x00000000 },
+    { 0x00009990, 0x00000000 },
+    { 0x00009994, 0x00000000 },
+    { 0x00009998, 0x00000000 },
+    { 0x0000999c, 0x00000000 },
+    { 0x000099a0, 0x00000000 },
+    { 0x000099a4, 0x00000001 },
+    { 0x000099a8, 0x201fff00 },
+    { 0x000099ac, 0x2def0a00 },
+    { 0x000099b0, 0x03051000 },
+    { 0x000099b4, 0x00000820 },
+    { 0x000099dc, 0x00000000 },
+    { 0x000099e0, 0x00000000 },
+    { 0x000099e4, 0xaaaaaaaa },
+    { 0x000099e8, 0x3c466478 },
+    { 0x000099ec, 0x0cc80caa },
+    { 0x000099f0, 0x00000000 },
+    { 0x0000a208, 0x803e6788 },
+    { 0x0000a210, 0x4080a333 },
+    { 0x0000a214, 0x00206c10 },
+    { 0x0000a218, 0x009c4060 },
+    { 0x0000a220, 0x01834061 },
+    { 0x0000a224, 0x00000400 },
+    { 0x0000a228, 0x000003b5 },
+    { 0x0000a22c, 0x00000000 },
+    { 0x0000a234, 0x20202020 },
+    { 0x0000a238, 0x20202020 },
+    { 0x0000a244, 0x00000000 },
+    { 0x0000a248, 0xfffffffc },
+    { 0x0000a24c, 0x00000000 },
+    { 0x0000a254, 0x00000000 },
+    { 0x0000a258, 0x0ccb5380 },
+    { 0x0000a25c, 0x15151501 },
+    { 0x0000a260, 0xdfa90f01 },
+    { 0x0000a268, 0x00000000 },
+    { 0x0000a26c, 0x0ebae9e6 },
+    { 0x0000d270, 0x0d820820 },
+    { 0x0000a278, 0x39ce739c },
+    { 0x0000a27c, 0x050e039c },
+    { 0x0000d35c, 0x07ffffef },
+    { 0x0000d360, 0x0fffffe7 },
+    { 0x0000d364, 0x17ffffe5 },
+    { 0x0000d368, 0x1fffffe4 },
+    { 0x0000d36c, 0x37ffffe3 },
+    { 0x0000d370, 0x3fffffe3 },
+    { 0x0000d374, 0x57ffffe3 },
+    { 0x0000d378, 0x5fffffe2 },
+    { 0x0000d37c, 0x7fffffe2 },
+    { 0x0000d380, 0x7f3c7bba },
+    { 0x0000d384, 0xf3307ff0 },
+    { 0x0000a388, 0x0c000000 },
+    { 0x0000a38c, 0x20202020 },
+    { 0x0000a390, 0x20202020 },
+    { 0x0000a394, 0x39ce739c },
+    { 0x0000a398, 0x0000039c },
+    { 0x0000a39c, 0x00000001 },
+    { 0x0000a3a0, 0x00000000 },
+    { 0x0000a3a4, 0x00000000 },
+    { 0x0000a3a8, 0x00000000 },
+    { 0x0000a3ac, 0x00000000 },
+    { 0x0000a3b0, 0x00000000 },
+    { 0x0000a3b4, 0x00000000 },
+    { 0x0000a3b8, 0x00000000 },
+    { 0x0000a3bc, 0x00000000 },
+    { 0x0000a3c0, 0x00000000 },
+    { 0x0000a3c4, 0x00000000 },
+    { 0x0000a3cc, 0x20202020 },
+    { 0x0000a3d0, 0x20202020 },
+    { 0x0000a3d4, 0x20202020 },
+    { 0x0000a3dc, 0x39ce739c },
+    { 0x0000a3e0, 0x0000039c },
+    { 0x0000a3e4, 0x00000000 },
+    { 0x0000a3e8, 0x18c43433 },
+    { 0x0000a3ec, 0x00f70081 },
+    { 0x00007800, 0x00140000 },
+    { 0x00007804, 0x0e4548d8 },
+    { 0x00007808, 0x54214514 },
+    { 0x0000780c, 0x02025820 },
+    { 0x00007810, 0x71c0d388 },
+    { 0x00007814, 0x924934a8 },
+    { 0x0000781c, 0x00000000 },
+    { 0x00007820, 0x00000c04 },
+    { 0x00007824, 0x00d86fff },
+    { 0x00007828, 0x26d2491b },
+    { 0x0000782c, 0x6e36d97b },
+    { 0x00007830, 0xedb6d96c },
+    { 0x00007834, 0x71400086 },
+    { 0x00007838, 0xfac68800 },
+    { 0x0000783c, 0x0001fffe },
+    { 0x00007840, 0xffeb1a20 },
+    { 0x00007844, 0x000c0db6 },
+    { 0x00007848, 0x6db61b6f },
+    { 0x0000784c, 0x6d9b66db },
+    { 0x00007850, 0x6d8c6dba },
+    { 0x00007854, 0x00040000 },
+    { 0x00007858, 0xdb003012 },
+    { 0x0000785c, 0x04924914 },
+    { 0x00007860, 0x21084210 },
+    { 0x00007864, 0xf7d7ffde },
+    { 0x00007868, 0xc2034080 },
+    { 0x0000786c, 0x48609eb4 },
+    { 0x00007870, 0x10142c00 },
+};
+
+static const u_int32_t ar9285PciePhy_clkreq_always_on_L1_9285[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffd },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+static const u_int32_t ar9285PciePhy_clkreq_off_L1_9285[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffc },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+static const u_int32_t ar9285Modes_9285_1_2[][6] = {
+    { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
+    { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
+    { 0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38, 0x00001180 },
+    { 0x000010f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000008 },
+    { 0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00, 0x06e006e0 },
+    { 0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b, 0x0988004f },
+    { 0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440, 0x00006880 },
+    { 0x00009804, 0x00000300, 0x000003c4, 0x000003c4, 0x00000300, 0x00000303 },
+    { 0x00009820, 0x02020200, 0x02020200, 0x02020200, 0x02020200, 0x02020200 },
+    { 0x00009824, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001 },
+    { 0x00009834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 },
+    { 0x00009840, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e },
+    { 0x00009844, 0x0372161e, 0x0372161e, 0x03720020, 0x03720020, 0x037216a0 },
+    { 0x00009848, 0x00001066, 0x00001066, 0x00000057, 0x00000057, 0x00001059 },
+    { 0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2 },
+    { 0x00009858, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
+    { 0x0000985c, 0x3139605e, 0x3139605e, 0x3136605e, 0x3136605e, 0x3139605e },
+    { 0x00009860, 0x00058d18, 0x00058d18, 0x00058d20, 0x00058d20, 0x00058d18 },
+    { 0x00009864, 0x0000fe00, 0x0000fe00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
+    { 0x00009868, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
+    { 0x0000986c, 0x06903081, 0x06903081, 0x06903881, 0x06903881, 0x06903881 },
+    { 0x00009914, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898, 0x000007d0 },
+    { 0x00009918, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b, 0x00000016 },
+    { 0x00009924, 0xd00a8007, 0xd00a8007, 0xd00a800d, 0xd00a800d, 0xd00a800d },
+    { 0x00009944, 0xffbc1010, 0xffbc1010, 0xffbc1020, 0xffbc1020, 0xffbc1010 },
+    { 0x00009960, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x00009964, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
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+    { 0x0000ab2c, 0x00000000, 0x00000000, 0x000fb7a9, 0x000fb7a9, 0x00000000 },
+    { 0x0000ab30, 0x00000000, 0x00000000, 0x000fb7b1, 0x000fb7b1, 0x00000000 },
+    { 0x0000ab34, 0x00000000, 0x00000000, 0x000fb7b5, 0x000fb7b5, 0x00000000 },
+    { 0x0000ab38, 0x00000000, 0x00000000, 0x000fb7bd, 0x000fb7bd, 0x00000000 },
+    { 0x0000ab3c, 0x00000000, 0x00000000, 0x000fb7c9, 0x000fb7c9, 0x00000000 },
+    { 0x0000ab40, 0x00000000, 0x00000000, 0x000fb7cd, 0x000fb7cd, 0x00000000 },
+    { 0x0000ab44, 0x00000000, 0x00000000, 0x000fb7d1, 0x000fb7d1, 0x00000000 },
+    { 0x0000ab48, 0x00000000, 0x00000000, 0x000fb7d9, 0x000fb7d9, 0x00000000 },
+    { 0x0000ab4c, 0x00000000, 0x00000000, 0x000fb7c2, 0x000fb7c2, 0x00000000 },
+    { 0x0000ab50, 0x00000000, 0x00000000, 0x000fb7c6, 0x000fb7c6, 0x00000000 },
+    { 0x0000ab54, 0x00000000, 0x00000000, 0x000fb7ca, 0x000fb7ca, 0x00000000 },
+    { 0x0000ab58, 0x00000000, 0x00000000, 0x000fb7ce, 0x000fb7ce, 0x00000000 },
+    { 0x0000ab5c, 0x00000000, 0x00000000, 0x000fb7d2, 0x000fb7d2, 0x00000000 },
+    { 0x0000ab60, 0x00000000, 0x00000000, 0x000fb7d6, 0x000fb7d6, 0x00000000 },
+    { 0x0000ab64, 0x00000000, 0x00000000, 0x000fb7c3, 0x000fb7c3, 0x00000000 },
+    { 0x0000ab68, 0x00000000, 0x00000000, 0x000fb7cb, 0x000fb7cb, 0x00000000 },
+    { 0x0000ab6c, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab70, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab74, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab78, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab7c, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab80, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab84, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab88, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab8c, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab90, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab94, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab98, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000ab9c, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000aba0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000aba4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000aba8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abac, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abb0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abb4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abb8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abbc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abc0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abc4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abc8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abcc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abd0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abd4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abd8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abdc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abe0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abe4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abe8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abec, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abf0, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abf4, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abf8, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000abfc, 0x00000000, 0x00000000, 0x000fb7d3, 0x000fb7d3, 0x00000000 },
+    { 0x0000a204, 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 },
+    { 0x0000a20c, 0x00000014, 0x00000014, 0x00000000, 0x00000000, 0x0001f000 },
+    { 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
+    { 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
+    { 0x0000a250, 0x0004f000, 0x0004f000, 0x0004a000, 0x0004a000, 0x0004a000 },
+    { 0x0000a274, 0x0a81c652, 0x0a81c652, 0x0a820652, 0x0a820652, 0x0a82a652 },
+    { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a304, 0x00000000, 0x00000000, 0x00007201, 0x00007201, 0x00000000 },
+    { 0x0000a308, 0x00000000, 0x00000000, 0x00010408, 0x00010408, 0x00000000 },
+    { 0x0000a30c, 0x00000000, 0x00000000, 0x0001860a, 0x0001860a, 0x00000000 },
+    { 0x0000a310, 0x00000000, 0x00000000, 0x00020818, 0x00020818, 0x00000000 },
+    { 0x0000a314, 0x00000000, 0x00000000, 0x00024858, 0x00024858, 0x00000000 },
+    { 0x0000a318, 0x00000000, 0x00000000, 0x00026859, 0x00026859, 0x00000000 },
+    { 0x0000a31c, 0x00000000, 0x00000000, 0x0002985b, 0x0002985b, 0x00000000 },
+    { 0x0000a320, 0x00000000, 0x00000000, 0x0002b89a, 0x0002b89a, 0x00000000 },
+    { 0x0000a324, 0x00000000, 0x00000000, 0x0002d89b, 0x0002d89b, 0x00000000 },
+    { 0x0000a328, 0x00000000, 0x00000000, 0x0002f89c, 0x0002f89c, 0x00000000 },
+    { 0x0000a32c, 0x00000000, 0x00000000, 0x0003189d, 0x0003189d, 0x00000000 },
+    { 0x0000a330, 0x00000000, 0x00000000, 0x0003389e, 0x0003389e, 0x00000000 },
+    { 0x0000a334, 0x00000000, 0x00000000, 0x000368de, 0x000368de, 0x00000000 },
+    { 0x0000a338, 0x00000000, 0x00000000, 0x0003891e, 0x0003891e, 0x00000000 },
+    { 0x0000a33c, 0x00000000, 0x00000000, 0x0003a95e, 0x0003a95e, 0x00000000 },
+    { 0x0000a340, 0x00000000, 0x00000000, 0x0003e9df, 0x0003e9df, 0x00000000 },
+    { 0x0000a344, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x00000000 },
+    { 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
+};
+
+static const u_int32_t ar9285Common_9285_1_2[][2] = {
+    { 0x0000000c, 0x00000000 },
+    { 0x00000030, 0x00020045 },
+    { 0x00000034, 0x00000005 },
+    { 0x00000040, 0x00000000 },
+    { 0x00000044, 0x00000008 },
+    { 0x00000048, 0x00000008 },
+    { 0x0000004c, 0x00000010 },
+    { 0x00000050, 0x00000000 },
+    { 0x00000054, 0x0000001f },
+    { 0x00000800, 0x00000000 },
+    { 0x00000804, 0x00000000 },
+    { 0x00000808, 0x00000000 },
+    { 0x0000080c, 0x00000000 },
+    { 0x00000810, 0x00000000 },
+    { 0x00000814, 0x00000000 },
+    { 0x00000818, 0x00000000 },
+    { 0x0000081c, 0x00000000 },
+    { 0x00000820, 0x00000000 },
+    { 0x00000824, 0x00000000 },
+    { 0x00001040, 0x002ffc0f },
+    { 0x00001044, 0x002ffc0f },
+    { 0x00001048, 0x002ffc0f },
+    { 0x0000104c, 0x002ffc0f },
+    { 0x00001050, 0x002ffc0f },
+    { 0x00001054, 0x002ffc0f },
+    { 0x00001058, 0x002ffc0f },
+    { 0x0000105c, 0x002ffc0f },
+    { 0x00001060, 0x002ffc0f },
+    { 0x00001064, 0x002ffc0f },
+    { 0x00001230, 0x00000000 },
+    { 0x00001270, 0x00000000 },
+    { 0x00001038, 0x00000000 },
+    { 0x00001078, 0x00000000 },
+    { 0x000010b8, 0x00000000 },
+    { 0x000010f8, 0x00000000 },
+    { 0x00001138, 0x00000000 },
+    { 0x00001178, 0x00000000 },
+    { 0x000011b8, 0x00000000 },
+    { 0x000011f8, 0x00000000 },
+    { 0x00001238, 0x00000000 },
+    { 0x00001278, 0x00000000 },
+    { 0x000012b8, 0x00000000 },
+    { 0x000012f8, 0x00000000 },
+    { 0x00001338, 0x00000000 },
+    { 0x00001378, 0x00000000 },
+    { 0x000013b8, 0x00000000 },
+    { 0x000013f8, 0x00000000 },
+    { 0x00001438, 0x00000000 },
+    { 0x00001478, 0x00000000 },
+    { 0x000014b8, 0x00000000 },
+    { 0x000014f8, 0x00000000 },
+    { 0x00001538, 0x00000000 },
+    { 0x00001578, 0x00000000 },
+    { 0x000015b8, 0x00000000 },
+    { 0x000015f8, 0x00000000 },
+    { 0x00001638, 0x00000000 },
+    { 0x00001678, 0x00000000 },
+    { 0x000016b8, 0x00000000 },
+    { 0x000016f8, 0x00000000 },
+    { 0x00001738, 0x00000000 },
+    { 0x00001778, 0x00000000 },
+    { 0x000017b8, 0x00000000 },
+    { 0x000017f8, 0x00000000 },
+    { 0x0000103c, 0x00000000 },
+    { 0x0000107c, 0x00000000 },
+    { 0x000010bc, 0x00000000 },
+    { 0x000010fc, 0x00000000 },
+    { 0x0000113c, 0x00000000 },
+    { 0x0000117c, 0x00000000 },
+    { 0x000011bc, 0x00000000 },
+    { 0x000011fc, 0x00000000 },
+    { 0x0000123c, 0x00000000 },
+    { 0x0000127c, 0x00000000 },
+    { 0x000012bc, 0x00000000 },
+    { 0x000012fc, 0x00000000 },
+    { 0x0000133c, 0x00000000 },
+    { 0x0000137c, 0x00000000 },
+    { 0x000013bc, 0x00000000 },
+    { 0x000013fc, 0x00000000 },
+    { 0x0000143c, 0x00000000 },
+    { 0x0000147c, 0x00000000 },
+    { 0x00004030, 0x00000002 },
+    { 0x0000403c, 0x00000002 },
+    { 0x00004024, 0x0000001f },
+    { 0x00004060, 0x00000000 },
+    { 0x00004064, 0x00000000 },
+    { 0x00007010, 0x00000031 },
+    { 0x00007034, 0x00000002 },
+    { 0x00007038, 0x000004c2 },
+    { 0x00008004, 0x00000000 },
+    { 0x00008008, 0x00000000 },
+    { 0x0000800c, 0x00000000 },
+    { 0x00008018, 0x00000700 },
+    { 0x00008020, 0x00000000 },
+    { 0x00008038, 0x00000000 },
+    { 0x0000803c, 0x00000000 },
+    { 0x00008048, 0x00000000 },
+    { 0x00008054, 0x00000000 },
+    { 0x00008058, 0x00000000 },
+    { 0x0000805c, 0x000fc78f },
+    { 0x00008060, 0x0000000f },
+    { 0x00008064, 0x00000000 },
+    { 0x00008070, 0x00000000 },
+    { 0x000080c0, 0x2a80001a },
+    { 0x000080c4, 0x05dc01e0 },
+    { 0x000080c8, 0x1f402710 },
+    { 0x000080cc, 0x01f40000 },
+    { 0x000080d0, 0x00001e00 },
+    { 0x000080d4, 0x00000000 },
+    { 0x000080d8, 0x00400000 },
+    { 0x000080e0, 0xffffffff },
+    { 0x000080e4, 0x0000ffff },
+    { 0x000080e8, 0x003f3f3f },
+    { 0x000080ec, 0x00000000 },
+    { 0x000080f0, 0x00000000 },
+    { 0x000080f4, 0x00000000 },
+    { 0x000080f8, 0x00000000 },
+    { 0x000080fc, 0x00020000 },
+    { 0x00008100, 0x00020000 },
+    { 0x00008104, 0x00000001 },
+    { 0x00008108, 0x00000052 },
+    { 0x0000810c, 0x00000000 },
+    { 0x00008110, 0x00000168 },
+    { 0x00008118, 0x000100aa },
+    { 0x0000811c, 0x00003210 },
+    { 0x00008120, 0x08f04800 },
+    { 0x00008124, 0x00000000 },
+    { 0x00008128, 0x00000000 },
+    { 0x0000812c, 0x00000000 },
+    { 0x00008130, 0x00000000 },
+    { 0x00008134, 0x00000000 },
+    { 0x00008138, 0x00000000 },
+    { 0x0000813c, 0x00000000 },
+    { 0x00008144, 0xffffffff },
+    { 0x00008168, 0x00000000 },
+    { 0x0000816c, 0x00000000 },
+    { 0x00008170, 0x32143320 },
+    { 0x00008174, 0xfaa4fa50 },
+    { 0x00008178, 0x00000100 },
+    { 0x0000817c, 0x00000000 },
+    { 0x000081c0, 0x00000000 },
+    { 0x000081d0, 0x00003210 },
+    { 0x000081ec, 0x00000000 },
+    { 0x000081f0, 0x00000000 },
+    { 0x000081f4, 0x00000000 },
+    { 0x000081f8, 0x00000000 },
+    { 0x000081fc, 0x00000000 },
+    { 0x00008200, 0x00000000 },
+    { 0x00008204, 0x00000000 },
+    { 0x00008208, 0x00000000 },
+    { 0x0000820c, 0x00000000 },
+    { 0x00008210, 0x00000000 },
+    { 0x00008214, 0x00000000 },
+    { 0x00008218, 0x00000000 },
+    { 0x0000821c, 0x00000000 },
+    { 0x00008220, 0x00000000 },
+    { 0x00008224, 0x00000000 },
+    { 0x00008228, 0x00000000 },
+    { 0x0000822c, 0x00000000 },
+    { 0x00008230, 0x00000000 },
+    { 0x00008234, 0x00000000 },
+    { 0x00008238, 0x00000000 },
+    { 0x0000823c, 0x00000000 },
+    { 0x00008240, 0x00100000 },
+    { 0x00008244, 0x0010f400 },
+    { 0x00008248, 0x00000100 },
+    { 0x0000824c, 0x0001e800 },
+    { 0x00008250, 0x00000000 },
+    { 0x00008254, 0x00000000 },
+    { 0x00008258, 0x00000000 },
+    { 0x0000825c, 0x400000ff },
+    { 0x00008260, 0x00080922 },
+    { 0x00008264, 0xa8a00010 },
+    { 0x00008270, 0x00000000 },
+    { 0x00008274, 0x40000000 },
+    { 0x00008278, 0x003e4180 },
+    { 0x0000827c, 0x00000000 },
+    { 0x00008284, 0x0000002c },
+    { 0x00008288, 0x0000002c },
+    { 0x0000828c, 0x00000000 },
+    { 0x00008294, 0x00000000 },
+    { 0x00008298, 0x00000000 },
+    { 0x0000829c, 0x00000000 },
+    { 0x00008300, 0x00000040 },
+    { 0x00008314, 0x00000000 },
+    { 0x00008328, 0x00000000 },
+    { 0x0000832c, 0x00000001 },
+    { 0x00008330, 0x00000302 },
+    { 0x00008334, 0x00000e00 },
+    { 0x00008338, 0x00ff0000 },
+    { 0x0000833c, 0x00000000 },
+    { 0x00008340, 0x00010380 },
+    { 0x00008344, 0x00581043 },
+    { 0x00009808, 0x00000000 },
+    { 0x0000980c, 0xafe68e30 },
+    { 0x00009810, 0xfd14e000 },
+    { 0x00009814, 0x9c0a9f6b },
+    { 0x0000981c, 0x00000000 },
+    { 0x0000982c, 0x0000a000 },
+    { 0x00009830, 0x00000000 },
+    { 0x0000983c, 0x00200400 },
+    { 0x0000984c, 0x0040233c },
+    { 0x00009854, 0x00000044 },
+    { 0x00009900, 0x00000000 },
+    { 0x00009904, 0x00000000 },
+    { 0x00009908, 0x00000000 },
+    { 0x0000990c, 0x00000000 },
+    { 0x00009910, 0x01002310 },
+    { 0x0000991c, 0x10000fff },
+    { 0x00009920, 0x04900000 },
+    { 0x00009928, 0x00000001 },
+    { 0x0000992c, 0x00000004 },
+    { 0x00009934, 0x1e1f2022 },
+    { 0x00009938, 0x0a0b0c0d },
+    { 0x0000993c, 0x00000000 },
+    { 0x00009940, 0x14750604 },
+    { 0x00009948, 0x9280c00a },
+    { 0x0000994c, 0x00020028 },
+    { 0x00009954, 0x5f3ca3de },
+    { 0x00009958, 0x2108ecff },
+    { 0x00009968, 0x000003ce },
+    { 0x00009970, 0x192bb515 },
+    { 0x00009974, 0x00000000 },
+    { 0x00009978, 0x00000001 },
+    { 0x0000997c, 0x00000000 },
+    { 0x00009980, 0x00000000 },
+    { 0x00009984, 0x00000000 },
+    { 0x00009988, 0x00000000 },
+    { 0x0000998c, 0x00000000 },
+    { 0x00009990, 0x00000000 },
+    { 0x00009994, 0x00000000 },
+    { 0x00009998, 0x00000000 },
+    { 0x0000999c, 0x00000000 },
+    { 0x000099a0, 0x00000000 },
+    { 0x000099a4, 0x00000001 },
+    { 0x000099a8, 0x201fff00 },
+    { 0x000099ac, 0x2def1000 },
+    { 0x000099b0, 0x03051000 },
+    { 0x000099b4, 0x00000820 },
+    { 0x000099dc, 0x00000000 },
+    { 0x000099e0, 0x00000000 },
+    { 0x000099e4, 0xaaaaaaaa },
+    { 0x000099e8, 0x3c466478 },
+    { 0x000099ec, 0x0cc80caa },
+    { 0x000099f0, 0x00000000 },
+    { 0x0000a208, 0x803e6788 },
+    { 0x0000a210, 0x4080a333 },
+    { 0x0000a214, 0x00206c10 },
+    { 0x0000a218, 0x009c4060 },
+    { 0x0000a220, 0x01834061 },
+    { 0x0000a224, 0x00000400 },
+    { 0x0000a228, 0x000003b5 },
+    { 0x0000a22c, 0x00000000 },
+    { 0x0000a234, 0x20202020 },
+    { 0x0000a238, 0x20202020 },
+    { 0x0000a244, 0x00000000 },
+    { 0x0000a248, 0xfffffffc },
+    { 0x0000a24c, 0x00000000 },
+    { 0x0000a254, 0x00000000 },
+    { 0x0000a258, 0x0ccb5380 },
+    { 0x0000a25c, 0x15151501 },
+    { 0x0000a260, 0xdfa90f01 },
+    { 0x0000a268, 0x00000000 },
+    { 0x0000a26c, 0x0ebae9e6 },
+    { 0x0000d270, 0x0d820820 },
+    { 0x0000a278, 0x318c6318 },
+    { 0x0000a27c, 0x050c0318 },
+    { 0x0000d35c, 0x07ffffef },
+    { 0x0000d360, 0x0fffffe7 },
+    { 0x0000d364, 0x17ffffe5 },
+    { 0x0000d368, 0x1fffffe4 },
+    { 0x0000d36c, 0x37ffffe3 },
+    { 0x0000d370, 0x3fffffe3 },
+    { 0x0000d374, 0x57ffffe3 },
+    { 0x0000d378, 0x5fffffe2 },
+    { 0x0000d37c, 0x7fffffe2 },
+    { 0x0000d380, 0x7f3c7bba },
+    { 0x0000d384, 0xf3307ff0 },
+    { 0x0000a388, 0x0c000000 },
+    { 0x0000a38c, 0x20202020 },
+    { 0x0000a390, 0x20202020 },
+    { 0x0000a394, 0x318c6318 },
+    { 0x0000a398, 0x00000318 },
+    { 0x0000a39c, 0x00000001 },
+    { 0x0000a3a0, 0x00000000 },
+    { 0x0000a3a4, 0x00000000 },
+    { 0x0000a3a8, 0x00000000 },
+    { 0x0000a3ac, 0x00000000 },
+    { 0x0000a3b0, 0x00000000 },
+    { 0x0000a3b4, 0x00000000 },
+    { 0x0000a3b8, 0x00000000 },
+    { 0x0000a3bc, 0x00000000 },
+    { 0x0000a3c0, 0x00000000 },
+    { 0x0000a3c4, 0x00000000 },
+    { 0x0000a3cc, 0x20202020 },
+    { 0x0000a3d0, 0x20202020 },
+    { 0x0000a3d4, 0x20202020 },
+    { 0x0000a3dc, 0x318c6318 },
+    { 0x0000a3e0, 0x00000318 },
+    { 0x0000a3e4, 0x00000000 },
+    { 0x0000a3e8, 0x18c43433 },
+    { 0x0000a3ec, 0x00f70081 },
+    { 0x00007800, 0x00140000 },
+    { 0x00007804, 0x0e4548d8 },
+    { 0x00007808, 0x54214514 },
+    { 0x0000780c, 0x02025820 },
+    { 0x00007810, 0x71c0d388 },
+    { 0x00007814, 0x924934a8 },
+    { 0x0000781c, 0x00000000 },
+    { 0x00007820, 0x00000c04 },
+    { 0x00007824, 0x00d86fff },
+    { 0x00007828, 0x26d2491b },
+    { 0x0000782c, 0x6e36d97b },
+    { 0x00007830, 0xedb6d96e },
+    { 0x00007834, 0x71400087 },
+    { 0x00007838, 0xfac68801 },
+    { 0x0000783c, 0x0001fffe },
+    { 0x00007840, 0xffeb1a20 },
+    { 0x00007844, 0x000c0db6 },
+    { 0x00007848, 0x6db61b6f },
+    { 0x0000784c, 0x6d9b66db },
+    { 0x00007850, 0x6d8c6dba },
+    { 0x00007854, 0x00040000 },
+    { 0x00007858, 0xdb003012 },
+    { 0x0000785c, 0x04924914 },
+    { 0x00007860, 0x21084210 },
+    { 0x00007864, 0xf7d7ffde },
+    { 0x00007868, 0xc2034080 },
+    { 0x0000786c, 0x48609eb4 },
+    { 0x00007870, 0x10142c00 },
+};
+
+static const u_int32_t ar9285PciePhy_clkreq_always_on_L1_9285_1_2[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffd },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+static const u_int32_t ar9285PciePhy_clkreq_off_L1_9285_1_2[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffc },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
diff --git a/drivers/net/wireless/ath9k/mac.c b/drivers/net/wireless/ath9k/mac.c
index a4e98986dbcd..af32d091dc38 100644
--- a/drivers/net/wireless/ath9k/mac.c
+++ b/drivers/net/wireless/ath9k/mac.c
@@ -916,12 +916,11 @@ void ath9k_hw_rxena(struct ath_hal *ah)
 
 void ath9k_hw_startpcureceive(struct ath_hal *ah)
 {
-	REG_CLR_BIT(ah, AR_DIAG_SW,
-		    (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
-
 	ath9k_enable_mib_counters(ah);
 
 	ath9k_ani_reset(ah);
+
+	REG_CLR_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
 }
 
 void ath9k_hw_stoppcurecv(struct ath_hal *ah)
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 26c47577e183..02e1771bb274 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -34,6 +34,7 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
 	{ PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI   */
 	{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI   */
 	{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+	{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
 	{ 0 }
 };
 
@@ -60,7 +61,8 @@ static void bus_read_cachesize(struct ath_softc *sc, int *csz)
 
 static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
 {
-	sc->sc_curmode = mode;
+	if (!sc->sc_curaid)
+		sc->cur_rate_table = sc->hw_rate_table[mode];
 	/*
 	 * All protection frames are transmited at 2Mb/s for
 	 * 11g, otherwise at 1Mb/s.
@@ -346,7 +348,7 @@ static void ath_ani_calibrate(unsigned long data)
 	* don't calibrate when we're scanning.
 	* we are most likely not on our home channel.
 	*/
-	if (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)
+	if (sc->rx.rxfilter & FIF_BCN_PRBRESP_PROMISC)
 		return;
 
 	/* Long calibration runs independently of short calibration. */
@@ -485,9 +487,9 @@ static void ath9k_tasklet(unsigned long data)
 
 		if (status &
 		    (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN)) {
-			spin_lock_bh(&sc->sc_rxflushlock);
+			spin_lock_bh(&sc->rx.rxflushlock);
 			ath_rx_tasklet(sc, 0);
-			spin_unlock_bh(&sc->sc_rxflushlock);
+			spin_unlock_bh(&sc->rx.rxflushlock);
 		}
 		/* XXX: optimize this */
 		if (status & ATH9K_INT_TX)
@@ -597,6 +599,8 @@ static irqreturn_t ath_isr(int irq, void *dev)
 		}
 	} while (0);
 
+	ath_debug_stat_interrupt(sc, status);
+
 	if (sched) {
 		/* turn off every interrupt except SWBA */
 		ath9k_hw_set_interrupts(ah, (sc->sc_imask & ATH9K_INT_SWBA));
@@ -1302,7 +1306,7 @@ static void ath_detach(struct ath_softc *sc)
 	/* cleanup tx queues */
 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
 		if (ATH_TXQ_SETUP(sc, i))
-			ath_tx_cleanupq(sc, &sc->sc_txq[i]);
+			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 
 	ath9k_hw_detach(sc->sc_ah);
 	ath9k_exit_debug(sc);
@@ -1393,15 +1397,15 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	 * priority.  Note that the hal handles reseting
 	 * these queues at the needed time.
 	 */
-	sc->sc_bhalq = ath_beaconq_setup(ah);
-	if (sc->sc_bhalq == -1) {
+	sc->beacon.beaconq = ath_beaconq_setup(ah);
+	if (sc->beacon.beaconq == -1) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup a beacon xmit queue\n");
 		error = -EIO;
 		goto bad2;
 	}
-	sc->sc_cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
-	if (sc->sc_cabq == NULL) {
+	sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
+	if (sc->beacon.cabq == NULL) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup CAB xmit queue\n");
 		error = -EIO;
@@ -1411,8 +1415,8 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	sc->sc_config.cabqReadytime = ATH_CABQ_READY_TIME;
 	ath_cabq_update(sc);
 
-	for (i = 0; i < ARRAY_SIZE(sc->sc_haltype2q); i++)
-		sc->sc_haltype2q[i] = -1;
+	for (i = 0; i < ARRAY_SIZE(sc->tx.hwq_map); i++)
+		sc->tx.hwq_map[i] = -1;
 
 	/* Setup data queues */
 	/* NB: ensure BK queue is the lowest priority h/w queue */
@@ -1492,7 +1496,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask;
 
 	ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL);
-	sc->sc_defant = ath9k_hw_getdefantenna(ah);
+	sc->rx.defant = ath9k_hw_getdefantenna(ah);
 
 	ath9k_hw_getmac(ah, sc->sc_myaddr);
 	if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) {
@@ -1501,20 +1505,15 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 		ath9k_hw_setbssidmask(ah, sc->sc_bssidmask);
 	}
 
-	sc->sc_slottime = ATH9K_SLOT_TIME_9;	/* default to short slot time */
+	sc->beacon.slottime = ATH9K_SLOT_TIME_9;	/* default to short slot time */
 
 	/* initialize beacon slots */
-	for (i = 0; i < ARRAY_SIZE(sc->sc_bslot); i++)
-		sc->sc_bslot[i] = ATH_IF_ID_ANY;
+	for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++)
+		sc->beacon.bslot[i] = ATH_IF_ID_ANY;
 
 	/* save MISC configurations */
 	sc->sc_config.swBeaconProcess = 1;
 
-#ifdef CONFIG_SLOW_ANT_DIV
-	/* range is 40 - 255, we use something in the middle */
-	ath_slow_ant_div_init(&sc->sc_antdiv, sc, 0x127);
-#endif
-
 	/* setup channels and rates */
 
 	sc->sbands[IEEE80211_BAND_2GHZ].channels =
@@ -1536,7 +1535,7 @@ bad2:
 	/* cleanup tx queues */
 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
 		if (ATH_TXQ_SETUP(sc, i))
-			ath_tx_cleanupq(sc, &sc->sc_txq[i]);
+			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 bad:
 	if (ah)
 		ath9k_hw_detach(ah);
@@ -1674,9 +1673,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
 		int i;
 		for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
 			if (ATH_TXQ_SETUP(sc, i)) {
-				spin_lock_bh(&sc->sc_txq[i].axq_lock);
-				ath_txq_schedule(sc, &sc->sc_txq[i]);
-				spin_unlock_bh(&sc->sc_txq[i].axq_lock);
+				spin_lock_bh(&sc->tx.txq[i].axq_lock);
+				ath_txq_schedule(sc, &sc->tx.txq[i]);
+				spin_unlock_bh(&sc->tx.txq[i].axq_lock);
 			}
 		}
 	}
@@ -1811,19 +1810,19 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc)
 
 	switch (queue) {
 	case 0:
-		qnum = sc->sc_haltype2q[ATH9K_WME_AC_VO];
+		qnum = sc->tx.hwq_map[ATH9K_WME_AC_VO];
 		break;
 	case 1:
-		qnum = sc->sc_haltype2q[ATH9K_WME_AC_VI];
+		qnum = sc->tx.hwq_map[ATH9K_WME_AC_VI];
 		break;
 	case 2:
-		qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE];
+		qnum = sc->tx.hwq_map[ATH9K_WME_AC_BE];
 		break;
 	case 3:
-		qnum = sc->sc_haltype2q[ATH9K_WME_AC_BK];
+		qnum = sc->tx.hwq_map[ATH9K_WME_AC_BK];
 		break;
 	default:
-		qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE];
+		qnum = sc->tx.hwq_map[ATH9K_WME_AC_BE];
 		break;
 	}
 
@@ -1994,9 +1993,9 @@ static int ath9k_tx(struct ieee80211_hw *hw,
 	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 		if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
-			sc->seq_no += 0x10;
+			sc->tx.seq_no += 0x10;
 		hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-		hdr->seq_ctrl |= cpu_to_le16(sc->seq_no);
+		hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
 	}
 
 	/* Add the padding after the header if this is not already done */
@@ -2050,7 +2049,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 		ath_stoprecv(sc);
 		ath9k_hw_phy_disable(sc->sc_ah);
 	} else
-		sc->sc_rxlink = NULL;
+		sc->rx.rxlink = NULL;
 
 #if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
 	if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
@@ -2126,16 +2125,13 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
 
 	DPRINTF(sc, ATH_DBG_CONFIG, "Detach Interface\n");
 
-#ifdef CONFIG_SLOW_ANT_DIV
-	ath_slow_ant_div_stop(&sc->sc_antdiv);
-#endif
 	/* Stop ANI */
 	del_timer_sync(&sc->sc_ani.timer);
 
 	/* Reclaim beacon resources */
 	if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP ||
 	    sc->sc_ah->ah_opmode == NL80211_IFTYPE_ADHOC) {
-		ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
+		ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
 		ath_beacon_return(sc, avp);
 	}
 
@@ -2254,7 +2250,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
 		 * causes reconfiguration; we may be called
 		 * with beacon transmission active.
 		 */
-		ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
+		ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
 
 		error = ath_beacon_alloc(sc, 0);
 		if (error != 0)
@@ -2300,7 +2296,7 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 	changed_flags &= SUPPORTED_FILTERS;
 	*total_flags &= SUPPORTED_FILTERS;
 
-	sc->rx_filter = *total_flags;
+	sc->rx.rxfilter = *total_flags;
 	rfilt = ath_calcrxfilter(sc);
 	ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
 
@@ -2309,7 +2305,7 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 			ath9k_hw_write_associd(sc->sc_ah, ath_bcast_mac, 0);
 	}
 
-	DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx_filter);
+	DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx.rxfilter);
 }
 
 static void ath9k_sta_notify(struct ieee80211_hw *hw,
@@ -2491,11 +2487,6 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
 	return ret;
 }
 
-static int ath9k_no_fragmentation(struct ieee80211_hw *hw, u32 value)
-{
-	return -EOPNOTSUPP;
-}
-
 static struct ieee80211_ops ath9k_ops = {
 	.tx 		    = ath9k_tx,
 	.start 		    = ath9k_start,
@@ -2512,7 +2503,6 @@ static struct ieee80211_ops ath9k_ops = {
 	.get_tsf 	    = ath9k_get_tsf,
 	.reset_tsf 	    = ath9k_reset_tsf,
 	.ampdu_action       = ath9k_ampdu_action,
-	.set_frag_threshold = ath9k_no_fragmentation,
 };
 
 static struct {
diff --git a/drivers/net/wireless/ath9k/phy.h b/drivers/net/wireless/ath9k/phy.h
index 14702344448b..3a406a5c0593 100644
--- a/drivers/net/wireless/ath9k/phy.h
+++ b/drivers/net/wireless/ath9k/phy.h
@@ -50,6 +50,9 @@ bool ath9k_hw_init_rf(struct ath_hal *ah,
 #define AR_PHY_FC_SHORT_GI_40       0x00000080
 #define AR_PHY_FC_WALSH             0x00000100
 #define AR_PHY_FC_SINGLE_HT_LTF1    0x00000200
+#define AR_PHY_FC_ENABLE_DAC_FIFO   0x00000800
+
+#define AR_PHY_TEST2 		    0x9808
 
 #define AR_PHY_TIMING2           0x9810
 #define AR_PHY_TIMING3           0x9814
@@ -100,6 +103,8 @@ bool ath9k_hw_init_rf(struct ath_hal *ah,
 #define AR_PHY_RF_CTL4_FRAME_XPAA_ON      0x000000FF
 #define AR_PHY_RF_CTL4_FRAME_XPAA_ON_S    0
 
+#define AR_PHY_TSTDAC_CONST               0x983c
+
 #define AR_PHY_SETTLING          0x9844
 #define AR_PHY_SETTLING_SWITCH   0x00003F80
 #define AR_PHY_SETTLING_SWITCH_S 7
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 76acd2b75fcd..0ae5988e0b65 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -817,7 +817,7 @@ static void ath_rc_ratefind(struct ath_softc *sc,
 	struct ath_rate_table *rate_table;
 	struct ieee80211_tx_rate *rates = tx_info->control.rates;
 
-	rate_table = sc->hw_rate_table[sc->sc_curmode];
+	rate_table = sc->cur_rate_table;
 	rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table, 1,
 				 is_probe, is_retry);
 	nrix = rix;
@@ -874,10 +874,9 @@ static void ath_rc_ratefind(struct ath_softc *sc,
 	 * So, set fourth rate in series to be same as third one for
 	 * above conditions.
 	 */
-	if ((sc->sc_curmode == ATH9K_MODE_11NG_HT20) ||
-	    (sc->sc_curmode == ATH9K_MODE_11NG_HT40PLUS) ||
-	    (sc->sc_curmode == ATH9K_MODE_11NG_HT40MINUS)) {
-		u8  dot11rate = rate_table->info[rix].dot11rate;
+	if ((sc->hw->conf.channel->band == IEEE80211_BAND_2GHZ) &&
+	    (sc->hw->conf.ht.enabled)) {
+		u8 dot11rate = rate_table->info[rix].dot11rate;
 		u8 phy = rate_table->info[rix].phy;
 		if (i == 4 &&
 		    ((dot11rate == 2 && phy == WLAN_RC_PHY_HT_40_SS) ||
@@ -1094,7 +1093,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
 	int rate;
 	u8 last_per;
 	bool state_change = false;
-	struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
+	struct ath_rate_table *rate_table = sc->cur_rate_table;
 	int size = ath_rc_priv->rate_table_size;
 
 	if ((tx_rate < 0) || (tx_rate > rate_table->rate_cnt))
@@ -1254,7 +1253,7 @@ static void ath_rc_tx_status(struct ath_softc *sc,
 	u8 flags;
 	u32 i = 0, rix;
 
-	rate_table = sc->hw_rate_table[sc->sc_curmode];
+	rate_table = sc->cur_rate_table;
 
 	/*
 	 * If the first rate is not the final index, there
@@ -1354,8 +1353,8 @@ static void ath_rc_init(struct ath_softc *sc,
 						   sta->ht_cap.ht_supported,
 						   is_cw_40);
 	} else if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) {
-		/* sc_curmode would be set on init through config() */
-		rate_table = sc->hw_rate_table[sc->sc_curmode];
+		/* cur_rate_table would be set on init through config() */
+		rate_table = sc->cur_rate_table;
 	}
 
 	if (!rate_table) {
@@ -1432,6 +1431,7 @@ static void ath_rc_init(struct ath_softc *sc,
 	ath_rc_priv->max_valid_rate = k;
 	ath_rc_sort_validrates(rate_table, ath_rc_priv);
 	ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4];
+	sc->cur_rate_table = rate_table;
 }
 
 /* Rate Control callbacks */
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 7a455468823b..f2327d8e9c28 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -41,20 +41,19 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
 	ASSERT(skb != NULL);
 	ds->ds_vdata = skb->data;
 
-	/* setup rx descriptors. The sc_rxbufsize here tells the harware
+	/* setup rx descriptors. The rx.bufsize here tells the harware
 	 * how much data it can DMA to us and that we are prepared
 	 * to process */
-	ath9k_hw_setuprxdesc(ah,
-			     ds,
-			     sc->sc_rxbufsize,
+	ath9k_hw_setuprxdesc(ah, ds,
+			     sc->rx.bufsize,
 			     0);
 
-	if (sc->sc_rxlink == NULL)
+	if (sc->rx.rxlink == NULL)
 		ath9k_hw_putrxbuf(ah, bf->bf_daddr);
 	else
-		*sc->sc_rxlink = bf->bf_daddr;
+		*sc->rx.rxlink = bf->bf_daddr;
 
-	sc->sc_rxlink = &ds->ds_link;
+	sc->rx.rxlink = &ds->ds_link;
 	ath9k_hw_rxena(ah);
 }
 
@@ -62,8 +61,8 @@ static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
 {
 	/* XXX block beacon interrupts */
 	ath9k_hw_setantenna(sc->sc_ah, antenna);
-	sc->sc_defant = antenna;
-	sc->sc_rxotherant = 0;
+	sc->rx.defant = antenna;
+	sc->rx.rxotherant = 0;
 }
 
 /*
@@ -148,7 +147,7 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
 			  struct ieee80211_rx_status *rx_status, bool *decrypt_error,
 			  struct ath_softc *sc)
 {
-	struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
+	struct ath_rate_table *rate_table = sc->cur_rate_table;
 	struct ieee80211_hdr *hdr;
 	int ratekbps, rix;
 	u8 ratecode;
@@ -272,20 +271,20 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 	int error = 0;
 
 	do {
-		spin_lock_init(&sc->sc_rxflushlock);
+		spin_lock_init(&sc->rx.rxflushlock);
 		sc->sc_flags &= ~SC_OP_RXFLUSH;
-		spin_lock_init(&sc->sc_rxbuflock);
+		spin_lock_init(&sc->rx.rxbuflock);
 
-		sc->sc_rxbufsize = roundup(IEEE80211_MAX_MPDU_LEN,
+		sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
 					   min(sc->sc_cachelsz,
 					       (u16)64));
 
 		DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
-			sc->sc_cachelsz, sc->sc_rxbufsize);
+			sc->sc_cachelsz, sc->rx.bufsize);
 
 		/* Initialize rx descriptors */
 
-		error = ath_descdma_setup(sc, &sc->sc_rxdma, &sc->sc_rxbuf,
+		error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
 					  "rx", nbufs, 1);
 		if (error != 0) {
 			DPRINTF(sc, ATH_DBG_FATAL,
@@ -293,8 +292,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 			break;
 		}
 
-		list_for_each_entry(bf, &sc->sc_rxbuf, list) {
-			skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize);
+		list_for_each_entry(bf, &sc->rx.rxbuf, list) {
+			skb = ath_rxbuf_alloc(sc, sc->rx.bufsize);
 			if (skb == NULL) {
 				error = -ENOMEM;
 				break;
@@ -302,8 +301,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 
 			bf->bf_mpdu = skb;
 			bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
-					 sc->sc_rxbufsize,
-					 PCI_DMA_FROMDEVICE);
+							 sc->rx.bufsize,
+							 PCI_DMA_FROMDEVICE);
 			if (unlikely(pci_dma_mapping_error(sc->pdev,
 				  bf->bf_buf_addr))) {
 				dev_kfree_skb_any(skb);
@@ -315,7 +314,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 			}
 			bf->bf_dmacontext = bf->bf_buf_addr;
 		}
-		sc->sc_rxlink = NULL;
+		sc->rx.rxlink = NULL;
 
 	} while (0);
 
@@ -330,14 +329,14 @@ void ath_rx_cleanup(struct ath_softc *sc)
 	struct sk_buff *skb;
 	struct ath_buf *bf;
 
-	list_for_each_entry(bf, &sc->sc_rxbuf, list) {
+	list_for_each_entry(bf, &sc->rx.rxbuf, list) {
 		skb = bf->bf_mpdu;
 		if (skb)
 			dev_kfree_skb(skb);
 	}
 
-	if (sc->sc_rxdma.dd_desc_len != 0)
-		ath_descdma_cleanup(sc, &sc->sc_rxdma, &sc->sc_rxbuf);
+	if (sc->rx.rxdma.dd_desc_len != 0)
+		ath_descdma_cleanup(sc, &sc->rx.rxdma, &sc->rx.rxbuf);
 }
 
 /*
@@ -375,7 +374,7 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
 
 	/* Can't set HOSTAP into promiscous mode */
 	if (((sc->sc_ah->ah_opmode != NL80211_IFTYPE_AP) &&
-	     (sc->rx_filter & FIF_PROMISC_IN_BSS)) ||
+	     (sc->rx.rxfilter & FIF_PROMISC_IN_BSS)) ||
 	    (sc->sc_ah->ah_opmode == NL80211_IFTYPE_MONITOR)) {
 		rfilt |= ATH9K_RX_FILTER_PROM;
 		/* ??? To prevent from sending ACK */
@@ -401,25 +400,25 @@ int ath_startrecv(struct ath_softc *sc)
 	struct ath_hal *ah = sc->sc_ah;
 	struct ath_buf *bf, *tbf;
 
-	spin_lock_bh(&sc->sc_rxbuflock);
-	if (list_empty(&sc->sc_rxbuf))
+	spin_lock_bh(&sc->rx.rxbuflock);
+	if (list_empty(&sc->rx.rxbuf))
 		goto start_recv;
 
-	sc->sc_rxlink = NULL;
-	list_for_each_entry_safe(bf, tbf, &sc->sc_rxbuf, list) {
+	sc->rx.rxlink = NULL;
+	list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) {
 		ath_rx_buf_link(sc, bf);
 	}
 
 	/* We could have deleted elements so the list may be empty now */
-	if (list_empty(&sc->sc_rxbuf))
+	if (list_empty(&sc->rx.rxbuf))
 		goto start_recv;
 
-	bf = list_first_entry(&sc->sc_rxbuf, struct ath_buf, list);
+	bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
 	ath9k_hw_putrxbuf(ah, bf->bf_daddr);
 	ath9k_hw_rxena(ah);
 
 start_recv:
-	spin_unlock_bh(&sc->sc_rxbuflock);
+	spin_unlock_bh(&sc->rx.rxbuflock);
 	ath_opmode_init(sc);
 	ath9k_hw_startpcureceive(ah);
 
@@ -435,25 +434,25 @@ bool ath_stoprecv(struct ath_softc *sc)
 	ath9k_hw_setrxfilter(ah, 0);
 	stopped = ath9k_hw_stopdmarecv(ah);
 	mdelay(3); /* 3ms is long enough for 1 frame */
-	sc->sc_rxlink = NULL;
+	sc->rx.rxlink = NULL;
 
 	return stopped;
 }
 
 void ath_flushrecv(struct ath_softc *sc)
 {
-	spin_lock_bh(&sc->sc_rxflushlock);
+	spin_lock_bh(&sc->rx.rxflushlock);
 	sc->sc_flags |= SC_OP_RXFLUSH;
 	ath_rx_tasklet(sc, 1);
 	sc->sc_flags &= ~SC_OP_RXFLUSH;
-	spin_unlock_bh(&sc->sc_rxflushlock);
+	spin_unlock_bh(&sc->rx.rxflushlock);
 }
 
 int ath_rx_tasklet(struct ath_softc *sc, int flush)
 {
 #define PA2DESC(_sc, _pa)                                               \
-	((struct ath_desc *)((caddr_t)(_sc)->sc_rxdma.dd_desc +		\
-			     ((_pa) - (_sc)->sc_rxdma.dd_desc_paddr)))
+	((struct ath_desc *)((caddr_t)(_sc)->rx.rxdma.dd_desc +		\
+			     ((_pa) - (_sc)->rx.rxdma.dd_desc_paddr)))
 
 	struct ath_buf *bf;
 	struct ath_desc *ds;
@@ -465,19 +464,19 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 	bool decrypt_error = false;
 	u8 keyix;
 
-	spin_lock_bh(&sc->sc_rxbuflock);
+	spin_lock_bh(&sc->rx.rxbuflock);
 
 	do {
 		/* If handling rx interrupt and flush is in progress => exit */
 		if ((sc->sc_flags & SC_OP_RXFLUSH) && (flush == 0))
 			break;
 
-		if (list_empty(&sc->sc_rxbuf)) {
-			sc->sc_rxlink = NULL;
+		if (list_empty(&sc->rx.rxbuf)) {
+			sc->rx.rxlink = NULL;
 			break;
 		}
 
-		bf = list_first_entry(&sc->sc_rxbuf, struct ath_buf, list);
+		bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
 		ds = bf->bf_desc;
 
 		/*
@@ -499,8 +498,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 			struct ath_buf *tbf;
 			struct ath_desc *tds;
 
-			if (list_is_last(&bf->list, &sc->sc_rxbuf)) {
-				sc->sc_rxlink = NULL;
+			if (list_is_last(&bf->list, &sc->rx.rxbuf)) {
+				sc->rx.rxlink = NULL;
 				break;
 			}
 
@@ -540,7 +539,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 			goto requeue;
 
 		/* The status portion of the descriptor could get corrupted. */
-		if (sc->sc_rxbufsize < ds->ds_rxstat.rs_datalen)
+		if (sc->rx.bufsize < ds->ds_rxstat.rs_datalen)
 			goto requeue;
 
 		if (!ath_rx_prepare(skb, ds, &rx_status, &decrypt_error, sc))
@@ -548,21 +547,21 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 
 		/* Ensure we always have an skb to requeue once we are done
 		 * processing the current buffer's skb */
-		requeue_skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize);
+		requeue_skb = ath_rxbuf_alloc(sc, sc->rx.bufsize);
 
 		/* If there is no memory we ignore the current RX'd frame,
 		 * tell hardware it can give us a new frame using the old
-		 * skb and put it at the tail of the sc->sc_rxbuf list for
+		 * skb and put it at the tail of the sc->rx.rxbuf list for
 		 * processing. */
 		if (!requeue_skb)
 			goto requeue;
 
-		pci_dma_sync_single_for_cpu(sc->pdev,
-					    bf->bf_buf_addr,
-					    sc->sc_rxbufsize,
+		/* Sync and unmap the frame */
+		pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr,
+					    sc->rx.bufsize,
 					    PCI_DMA_FROMDEVICE);
 		pci_unmap_single(sc->pdev, bf->bf_buf_addr,
-				 sc->sc_rxbufsize,
+				 sc->rx.bufsize,
 				 PCI_DMA_FROMDEVICE);
 
 		skb_put(skb, ds->ds_rxstat.rs_datalen);
@@ -572,8 +571,16 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 		hdr = (struct ieee80211_hdr *)skb->data;
 		hdrlen = ieee80211_get_hdrlen_from_skb(skb);
 
-		if (hdrlen & 3) {
-			padsize = hdrlen % 4;
+		/* 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
+		 * 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);
 			skb_pull(skb, padsize);
 		}
@@ -596,7 +603,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 		/* We will now give hardware our shiny new allocated skb */
 		bf->bf_mpdu = requeue_skb;
 		bf->bf_buf_addr = pci_map_single(sc->pdev, requeue_skb->data,
-					 sc->sc_rxbufsize,
+					 sc->rx.bufsize,
 					 PCI_DMA_FROMDEVICE);
 		if (unlikely(pci_dma_mapping_error(sc->pdev,
 			  bf->bf_buf_addr))) {
@@ -612,18 +619,18 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 		 * change the default rx antenna if rx diversity chooses the
 		 * other antenna 3 times in a row.
 		 */
-		if (sc->sc_defant != ds->ds_rxstat.rs_antenna) {
-			if (++sc->sc_rxotherant >= 3)
+		if (sc->rx.defant != ds->ds_rxstat.rs_antenna) {
+			if (++sc->rx.rxotherant >= 3)
 				ath_setdefantenna(sc, ds->ds_rxstat.rs_antenna);
 		} else {
-			sc->sc_rxotherant = 0;
+			sc->rx.rxotherant = 0;
 		}
 requeue:
-		list_move_tail(&bf->list, &sc->sc_rxbuf);
+		list_move_tail(&bf->list, &sc->rx.rxbuf);
 		ath_rx_buf_link(sc, bf);
 	} while (1);
 
-	spin_unlock_bh(&sc->sc_rxbuflock);
+	spin_unlock_bh(&sc->rx.rxbuflock);
 
 	return 0;
 #undef PA2DESC
diff --git a/drivers/net/wireless/ath9k/reg.h b/drivers/net/wireless/ath9k/reg.h
index 60617ae66209..9fedb4911bc3 100644
--- a/drivers/net/wireless/ath9k/reg.h
+++ b/drivers/net/wireless/ath9k/reg.h
@@ -671,7 +671,11 @@
 #define AR_RC_APB            0x00000002
 #define AR_RC_HOSTIF         0x00000100
 
-#define AR_WA                0x4004
+#define AR_WA                		0x4004
+#define AR9285_WA_DEFAULT 		0x004a05cb
+#define AR9280_WA_DEFAULT           	0x0040073f
+#define AR_WA_DEFAULT               	0x0000073f
+
 
 #define AR_PM_STATE                 0x4008
 #define AR_PM_STATE_PME_D3COLD_VAUX 0x00100000
@@ -738,6 +742,8 @@
 #define AR_SREV_REVISION_9280_21            2
 #define AR_SREV_VERSION_9285                  0xC0
 #define AR_SREV_REVISION_9285_10              0
+#define AR_SREV_REVISION_9285_11              1
+#define AR_SREV_REVISION_9285_12              2
 
 #define AR_SREV_9100_OR_LATER(_ah) \
 	(((_ah)->ah_macVersion >= AR_SREV_VERSION_5416_PCIE))
@@ -768,6 +774,16 @@
 #define AR_SREV_9285(_ah) (((_ah)->ah_macVersion == AR_SREV_VERSION_9285))
 #define AR_SREV_9285_10_OR_LATER(_ah) \
 	(((_ah)->ah_macVersion >= AR_SREV_VERSION_9285))
+#define AR_SREV_9285_11(_ah) \
+	(AR_SREV_9280(ah) && ((_ah)->ah_macRev == AR_SREV_REVISION_9285_11))
+#define AR_SREV_9285_11_OR_LATER(_ah) \
+	(((_ah)->ah_macVersion > AR_SREV_VERSION_9285) || \
+	 (AR_SREV_9285(ah) && ((_ah)->ah_macRev >= AR_SREV_REVISION_9285_11)))
+#define AR_SREV_9285_12(_ah) \
+	(AR_SREV_9280(ah) && ((_ah)->ah_macRev == AR_SREV_REVISION_9285_12))
+#define AR_SREV_9285_12_OR_LATER(_ah) \
+	(((_ah)->ah_macVersion > AR_SREV_VERSION_9285) || \
+	 (AR_SREV_9285(ah) && ((_ah)->ah_macRev >= AR_SREV_REVISION_9285_12)))
 
 #define AR_RADIO_SREV_MAJOR                   0xf0
 #define AR_RAD5133_SREV_MAJOR                 0xc0
@@ -1017,6 +1033,97 @@ enum {
 #define AR_AN_SYNTH9_REFDIVA    0xf8000000
 #define AR_AN_SYNTH9_REFDIVA_S  27
 
+#define AR9285_AN_RF2G1              0x7820
+#define AR9285_AN_RF2G1_ENPACAL      0x00000800
+#define AR9285_AN_RF2G1_ENPACAL_S    11
+#define AR9285_AN_RF2G1_PDPADRV1     0x02000000
+#define AR9285_AN_RF2G1_PDPADRV1_S   25
+#define AR9285_AN_RF2G1_PDPADRV2     0x01000000
+#define AR9285_AN_RF2G1_PDPADRV2_S   24
+#define AR9285_AN_RF2G1_PDPAOUT      0x00800000
+#define AR9285_AN_RF2G1_PDPAOUT_S    23
+
+
+#define AR9285_AN_RF2G2              0x7824
+#define AR9285_AN_RF2G2_OFFCAL       0x00001000
+#define AR9285_AN_RF2G2_OFFCAL_S     12
+
+#define AR9285_AN_RF2G3             0x7828
+#define AR9285_AN_RF2G3_PDVCCOMP    0x02000000
+#define AR9285_AN_RF2G3_PDVCCOMP_S  25
+#define AR9285_AN_RF2G3_OB_0    0x00E00000
+#define AR9285_AN_RF2G3_OB_0_S    21
+#define AR9285_AN_RF2G3_OB_1    0x001C0000
+#define AR9285_AN_RF2G3_OB_1_S    18
+#define AR9285_AN_RF2G3_OB_2    0x00038000
+#define AR9285_AN_RF2G3_OB_2_S    15
+#define AR9285_AN_RF2G3_OB_3    0x00007000
+#define AR9285_AN_RF2G3_OB_3_S    12
+#define AR9285_AN_RF2G3_OB_4    0x00000E00
+#define AR9285_AN_RF2G3_OB_4_S    9
+
+#define AR9285_AN_RF2G3_DB1_0    0x000001C0
+#define AR9285_AN_RF2G3_DB1_0_S    6
+#define AR9285_AN_RF2G3_DB1_1    0x00000038
+#define AR9285_AN_RF2G3_DB1_1_S    3
+#define AR9285_AN_RF2G3_DB1_2    0x00000007
+#define AR9285_AN_RF2G3_DB1_2_S    0
+#define AR9285_AN_RF2G4         0x782C
+#define AR9285_AN_RF2G4_DB1_3    0xE0000000
+#define AR9285_AN_RF2G4_DB1_3_S    29
+#define AR9285_AN_RF2G4_DB1_4    0x1C000000
+#define AR9285_AN_RF2G4_DB1_4_S    26
+
+#define AR9285_AN_RF2G4_DB2_0    0x03800000
+#define AR9285_AN_RF2G4_DB2_0_S    23
+#define AR9285_AN_RF2G4_DB2_1    0x00700000
+#define AR9285_AN_RF2G4_DB2_1_S    20
+#define AR9285_AN_RF2G4_DB2_2    0x000E0000
+#define AR9285_AN_RF2G4_DB2_2_S    17
+#define AR9285_AN_RF2G4_DB2_3    0x0001C000
+#define AR9285_AN_RF2G4_DB2_3_S    14
+#define AR9285_AN_RF2G4_DB2_4    0x00003800
+#define AR9285_AN_RF2G4_DB2_4_S    11
+
+#define AR9285_AN_RF2G6                 0x7834
+#define AR9285_AN_RF2G6_CCOMP           0x00007800
+#define AR9285_AN_RF2G6_CCOMP_S         11
+#define AR9285_AN_RF2G6_OFFS            0x03f00000
+#define AR9285_AN_RF2G6_OFFS_S          20
+
+#define AR9285_AN_RF2G7                 0x7838
+#define AR9285_AN_RF2G7_PWDDB           0x00000002
+#define AR9285_AN_RF2G7_PWDDB_S         1
+#define AR9285_AN_RF2G7_PADRVGN2TAB0    0xE0000000
+#define AR9285_AN_RF2G7_PADRVGN2TAB0_S  29
+
+#define AR9285_AN_RF2G8                  0x783C
+#define AR9285_AN_RF2G8_PADRVGN2TAB0     0x0001C000
+#define AR9285_AN_RF2G8_PADRVGN2TAB0_S   14
+
+
+#define AR9285_AN_RF2G9          0x7840
+#define AR9285_AN_RXTXBB1              0x7854
+#define AR9285_AN_RXTXBB1_PDRXTXBB1    0x00000020
+#define AR9285_AN_RXTXBB1_PDRXTXBB1_S  5
+#define AR9285_AN_RXTXBB1_PDV2I        0x00000080
+#define AR9285_AN_RXTXBB1_PDV2I_S      7
+#define AR9285_AN_RXTXBB1_PDDACIF      0x00000100
+#define AR9285_AN_RXTXBB1_PDDACIF_S    8
+#define AR9285_AN_RXTXBB1_SPARE9       0x00000001
+#define AR9285_AN_RXTXBB1_SPARE9_S     0
+
+#define AR9285_AN_TOP2           0x7868
+
+#define AR9285_AN_TOP3                  0x786c
+#define AR9285_AN_TOP3_XPABIAS_LVL      0x0000000C
+#define AR9285_AN_TOP3_XPABIAS_LVL_S    2
+#define AR9285_AN_TOP3_PWDDAC           0x00800000
+#define AR9285_AN_TOP3_PWDDAC_S    23
+
+#define AR9285_AN_TOP4           0x7870
+#define AR9285_AN_TOP4_DEFAULT   0x10142c00
+
 #define AR_STA_ID0                 0x8000
 #define AR_STA_ID1                 0x8004
 #define AR_STA_ID1_SADH_MASK       0x0000FFFF
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 9de27c681b86..f9c309ed3a2d 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -286,17 +286,17 @@ static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
 {
 	struct ath_buf *bf = NULL;
 
-	spin_lock_bh(&sc->sc_txbuflock);
+	spin_lock_bh(&sc->tx.txbuflock);
 
-	if (unlikely(list_empty(&sc->sc_txbuf))) {
-		spin_unlock_bh(&sc->sc_txbuflock);
+	if (unlikely(list_empty(&sc->tx.txbuf))) {
+		spin_unlock_bh(&sc->tx.txbuflock);
 		return NULL;
 	}
 
-	bf = list_first_entry(&sc->sc_txbuf, struct ath_buf, list);
+	bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
 	list_del(&bf->list);
 
-	spin_unlock_bh(&sc->sc_txbuflock);
+	spin_unlock_bh(&sc->tx.txbuflock);
 
 	return bf;
 }
@@ -310,6 +310,7 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
 {
 	struct sk_buff *skb = bf->bf_mpdu;
 	struct ath_xmit_status tx_status;
+	unsigned long flags;
 
 	/*
 	 * Set retry information.
@@ -340,9 +341,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
 	/*
 	 * Return the list of ath_buf of this mpdu to free queue
 	 */
-	spin_lock_bh(&sc->sc_txbuflock);
-	list_splice_tail_init(bf_q, &sc->sc_txbuf);
-	spin_unlock_bh(&sc->sc_txbuflock);
+	spin_lock_irqsave(&sc->tx.txbuflock, flags);
+	list_splice_tail_init(bf_q, &sc->tx.txbuf);
+	spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
 }
 
 /*
@@ -383,7 +384,7 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
 
 static void ath_tx_pause_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 {
-	struct ath_txq *txq = &sc->sc_txq[tid->ac->qnum];
+	struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
 
 	spin_lock_bh(&txq->axq_lock);
 
@@ -396,7 +397,7 @@ static void ath_tx_pause_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 
 void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 {
-	struct ath_txq *txq = &sc->sc_txq[tid->ac->qnum];
+	struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
 
 	ASSERT(tid->paused > 0);
 	spin_lock_bh(&txq->axq_lock);
@@ -493,7 +494,7 @@ static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
 static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
 			    int width, int half_gi, bool shortPreamble)
 {
-	struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
+	struct ath_rate_table *rate_table = sc->cur_rate_table;
 	u32 nbits, nsymbits, duration, nsymbols;
 	u8 rc;
 	int streams, pktlen;
@@ -557,7 +558,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
 	}
 
 	/* get the cix for the lowest valid rix */
-	rt = sc->hw_rate_table[sc->sc_curmode];
+	rt = sc->cur_rate_table;
 	for (i = 3; i >= 0; i--) {
 		if (rates[i].count && (rates[i].idx >= 0)) {
 			rix = rates[i].idx;
@@ -685,7 +686,7 @@ static int ath_tx_send_normal(struct ath_softc *sc,
 
 static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 {
-	struct ath_txq *txq = &sc->sc_txq[tid->ac->qnum];
+	struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
 	struct ath_buf *bf;
 	struct list_head bf_head;
 	INIT_LIST_HEAD(&bf_head);
@@ -860,12 +861,12 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
 				struct ath_buf *tbf;
 
 				/* allocate new descriptor */
-				spin_lock_bh(&sc->sc_txbuflock);
-				ASSERT(!list_empty((&sc->sc_txbuf)));
-				tbf = list_first_entry(&sc->sc_txbuf,
+				spin_lock_bh(&sc->tx.txbuflock);
+				ASSERT(!list_empty((&sc->tx.txbuf)));
+				tbf = list_first_entry(&sc->tx.txbuf,
 						struct ath_buf, list);
 				list_del(&tbf->list);
-				spin_unlock_bh(&sc->sc_txbuflock);
+				spin_unlock_bh(&sc->tx.txbuflock);
 
 				ATH_TXBUF_RESET(tbf);
 
@@ -1057,9 +1058,9 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 
 		if (bf_held) {
 			list_del(&bf_held->list);
-			spin_lock_bh(&sc->sc_txbuflock);
-			list_add_tail(&bf_held->list, &sc->sc_txbuf);
-			spin_unlock_bh(&sc->sc_txbuflock);
+			spin_lock_bh(&sc->tx.txbuflock);
+			list_add_tail(&bf_held->list, &sc->tx.txbuf);
+			spin_unlock_bh(&sc->tx.txbuflock);
 		}
 
 		if (!bf_isampdu(bf)) {
@@ -1128,11 +1129,11 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
 	if (!(sc->sc_flags & SC_OP_INVALID)) {
 		for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
 			if (ATH_TXQ_SETUP(sc, i)) {
-				ath_tx_stopdma(sc, &sc->sc_txq[i]);
+				ath_tx_stopdma(sc, &sc->tx.txq[i]);
 				/* The TxDMA may not really be stopped.
 				 * Double check the hal tx pending count */
 				npend += ath9k_hw_numtxpending(ah,
-						       sc->sc_txq[i].axq_qnum);
+						       sc->tx.txq[i].axq_qnum);
 			}
 		}
 	}
@@ -1157,7 +1158,7 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
 
 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
 		if (ATH_TXQ_SETUP(sc, i))
-			ath_tx_draintxq(sc, &sc->sc_txq[i], retry_tx);
+			ath_tx_draintxq(sc, &sc->tx.txq[i], retry_tx);
 	}
 }
 
@@ -1240,7 +1241,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc,
 			   struct ath_buf *bf,
 			   struct ath_atx_tid *tid)
 {
-	struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
+	struct ath_rate_table *rate_table = sc->cur_rate_table;
 	struct sk_buff *skb;
 	struct ieee80211_tx_info *tx_info;
 	struct ieee80211_tx_rate *rates;
@@ -1308,7 +1309,7 @@ static int ath_compute_num_delims(struct ath_softc *sc,
 				  struct ath_buf *bf,
 				  u16 frmlen)
 {
-	struct ath_rate_table *rt = sc->hw_rate_table[sc->sc_curmode];
+	struct ath_rate_table *rt = sc->cur_rate_table;
 	struct sk_buff *skb = bf->bf_mpdu;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	u32 nsymbits, nsymbols, mpdudensity;
@@ -1819,9 +1820,9 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
 		}
 		spin_unlock_bh(&txq->axq_lock);
 
-		spin_lock_bh(&sc->sc_txbuflock);
-		list_add_tail(&bf->list, &sc->sc_txbuf);
-		spin_unlock_bh(&sc->sc_txbuflock);
+		spin_lock_bh(&sc->tx.txbuflock);
+		list_add_tail(&bf->list, &sc->tx.txbuf);
+		spin_unlock_bh(&sc->tx.txbuflock);
 
 		return r;
 	}
@@ -1838,10 +1839,10 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
 	int error = 0;
 
 	do {
-		spin_lock_init(&sc->sc_txbuflock);
+		spin_lock_init(&sc->tx.txbuflock);
 
 		/* Setup tx descriptors */
-		error = ath_descdma_setup(sc, &sc->sc_txdma, &sc->sc_txbuf,
+		error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf,
 			"tx", nbufs, 1);
 		if (error != 0) {
 			DPRINTF(sc, ATH_DBG_FATAL,
@@ -1851,7 +1852,7 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
 		}
 
 		/* XXX allocate beacon state together with vap */
-		error = ath_descdma_setup(sc, &sc->sc_bdma, &sc->sc_bbuf,
+		error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf,
 					  "beacon", ATH_BCBUF, 1);
 		if (error != 0) {
 			DPRINTF(sc, ATH_DBG_FATAL,
@@ -1873,12 +1874,12 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
 int ath_tx_cleanup(struct ath_softc *sc)
 {
 	/* cleanup beacon descriptors */
-	if (sc->sc_bdma.dd_desc_len != 0)
-		ath_descdma_cleanup(sc, &sc->sc_bdma, &sc->sc_bbuf);
+	if (sc->beacon.bdma.dd_desc_len != 0)
+		ath_descdma_cleanup(sc, &sc->beacon.bdma, &sc->beacon.bbuf);
 
 	/* cleanup tx descriptors */
-	if (sc->sc_txdma.dd_desc_len != 0)
-		ath_descdma_cleanup(sc, &sc->sc_txdma, &sc->sc_txbuf);
+	if (sc->tx.txdma.dd_desc_len != 0)
+		ath_descdma_cleanup(sc, &sc->tx.txdma, &sc->tx.txbuf);
 
 	return 0;
 }
@@ -1926,15 +1927,15 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
 		 */
 		return NULL;
 	}
-	if (qnum >= ARRAY_SIZE(sc->sc_txq)) {
+	if (qnum >= ARRAY_SIZE(sc->tx.txq)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"qnum %u out of range, max %u!\n",
-			qnum, (unsigned int)ARRAY_SIZE(sc->sc_txq));
+			qnum, (unsigned int)ARRAY_SIZE(sc->tx.txq));
 		ath9k_hw_releasetxqueue(ah, qnum);
 		return NULL;
 	}
 	if (!ATH_TXQ_SETUP(sc, qnum)) {
-		struct ath_txq *txq = &sc->sc_txq[qnum];
+		struct ath_txq *txq = &sc->tx.txq[qnum];
 
 		txq->axq_qnum = qnum;
 		txq->axq_link = NULL;
@@ -1945,9 +1946,9 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
 		txq->axq_aggr_depth = 0;
 		txq->axq_totalqueued = 0;
 		txq->axq_linkbuf = NULL;
-		sc->sc_txqsetup |= 1<<qnum;
+		sc->tx.txqsetup |= 1<<qnum;
 	}
-	return &sc->sc_txq[qnum];
+	return &sc->tx.txq[qnum];
 }
 
 /* Reclaim resources for a setup queue */
@@ -1955,7 +1956,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
 {
 	ath9k_hw_releasetxqueue(sc->sc_ah, txq->axq_qnum);
-	sc->sc_txqsetup &= ~(1<<txq->axq_qnum);
+	sc->tx.txqsetup &= ~(1<<txq->axq_qnum);
 }
 
 /*
@@ -1972,15 +1973,15 @@ int ath_tx_setup(struct ath_softc *sc, int haltype)
 {
 	struct ath_txq *txq;
 
-	if (haltype >= ARRAY_SIZE(sc->sc_haltype2q)) {
+	if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"HAL AC %u out of range, max %zu!\n",
-			 haltype, ARRAY_SIZE(sc->sc_haltype2q));
+			 haltype, ARRAY_SIZE(sc->tx.hwq_map));
 		return 0;
 	}
 	txq = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, haltype);
 	if (txq != NULL) {
-		sc->sc_haltype2q[haltype] = txq->axq_qnum;
+		sc->tx.hwq_map[haltype] = txq->axq_qnum;
 		return 1;
 	} else
 		return 0;
@@ -1992,19 +1993,19 @@ int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype)
 
 	switch (qtype) {
 	case ATH9K_TX_QUEUE_DATA:
-		if (haltype >= ARRAY_SIZE(sc->sc_haltype2q)) {
+		if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) {
 			DPRINTF(sc, ATH_DBG_FATAL,
 				"HAL AC %u out of range, max %zu!\n",
-				haltype, ARRAY_SIZE(sc->sc_haltype2q));
+				haltype, ARRAY_SIZE(sc->tx.hwq_map));
 			return -1;
 		}
-		qnum = sc->sc_haltype2q[haltype];
+		qnum = sc->tx.hwq_map[haltype];
 		break;
 	case ATH9K_TX_QUEUE_BEACON:
-		qnum = sc->sc_bhalq;
+		qnum = sc->beacon.beaconq;
 		break;
 	case ATH9K_TX_QUEUE_CAB:
-		qnum = sc->sc_cabq->axq_qnum;
+		qnum = sc->beacon.cabq->axq_qnum;
 		break;
 	default:
 		qnum = -1;
@@ -2020,7 +2021,7 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb)
 	int qnum;
 
 	qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc);
-	txq = &sc->sc_txq[qnum];
+	txq = &sc->tx.txq[qnum];
 
 	spin_lock_bh(&txq->axq_lock);
 
@@ -2049,17 +2050,17 @@ int ath_txq_update(struct ath_softc *sc, int qnum,
 	int error = 0;
 	struct ath9k_tx_queue_info qi;
 
-	if (qnum == sc->sc_bhalq) {
+	if (qnum == sc->beacon.beaconq) {
 		/*
 		 * XXX: for beacon queue, we just save the parameter.
 		 * It will be picked up by ath_beaconq_config when
 		 * it's necessary.
 		 */
-		sc->sc_beacon_qi = *qinfo;
+		sc->beacon.beacon_qi = *qinfo;
 		return 0;
 	}
 
-	ASSERT(sc->sc_txq[qnum].axq_qnum == qnum);
+	ASSERT(sc->tx.txq[qnum].axq_qnum == qnum);
 
 	ath9k_hw_get_txq_props(ah, qnum, &qi);
 	qi.tqi_aifs = qinfo->tqi_aifs;
@@ -2082,7 +2083,7 @@ int ath_txq_update(struct ath_softc *sc, int qnum,
 int ath_cabq_update(struct ath_softc *sc)
 {
 	struct ath9k_tx_queue_info qi;
-	int qnum = sc->sc_cabq->axq_qnum;
+	int qnum = sc->beacon.cabq->axq_qnum;
 	struct ath_beacon_config conf;
 
 	ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
@@ -2116,7 +2117,7 @@ void ath_tx_tasklet(struct ath_softc *sc)
 	 */
 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
 		if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
-			ath_tx_processq(sc, &sc->sc_txq[i]);
+			ath_tx_processq(sc, &sc->tx.txq[i]);
 	}
 }
 
@@ -2148,9 +2149,9 @@ void ath_tx_draintxq(struct ath_softc *sc,
 			list_del(&bf->list);
 			spin_unlock_bh(&txq->axq_lock);
 
-			spin_lock_bh(&sc->sc_txbuflock);
-			list_add_tail(&bf->list, &sc->sc_txbuf);
-			spin_unlock_bh(&sc->sc_txbuflock);
+			spin_lock_bh(&sc->tx.txbuflock);
+			list_add_tail(&bf->list, &sc->tx.txbuf);
+			spin_unlock_bh(&sc->tx.txbuflock);
 			continue;
 		}
 
@@ -2188,9 +2189,9 @@ void ath_draintxq(struct ath_softc *sc, bool retry_tx)
 	/* stop beacon queue. The beacon will be freed when
 	 * we go to INIT state */
 	if (!(sc->sc_flags & SC_OP_INVALID)) {
-		(void) ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
+		(void) ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
 		DPRINTF(sc, ATH_DBG_XMIT, "beacon queue %x\n",
-			ath9k_hw_gettxbuf(sc->sc_ah, sc->sc_bhalq));
+			ath9k_hw_gettxbuf(sc->sc_ah, sc->beacon.beaconq));
 	}
 
 	ath_drain_txdataq(sc, retry_tx);
@@ -2198,12 +2199,12 @@ void ath_draintxq(struct ath_softc *sc, bool retry_tx)
 
 u32 ath_txq_depth(struct ath_softc *sc, int qnum)
 {
-	return sc->sc_txq[qnum].axq_depth;
+	return sc->tx.txq[qnum].axq_depth;
 }
 
 u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum)
 {
-	return sc->sc_txq[qnum].axq_aggr_depth;
+	return sc->tx.txq[qnum].axq_aggr_depth;
 }
 
 bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno)
@@ -2284,7 +2285,7 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid
 void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tid)
 {
 	struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
-	struct ath_txq *txq = &sc->sc_txq[txtid->ac->qnum];
+	struct ath_txq *txq = &sc->tx.txq[txtid->ac->qnum];
 	struct ath_buf *bf;
 	struct list_head bf_head;
 	INIT_LIST_HEAD(&bf_head);
@@ -2405,7 +2406,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 	/*
 	 * Init per tid tx state
 	 */
-	for (tidno = 0, tid = &an->an_aggr.tx.tid[tidno];
+	for (tidno = 0, tid = &an->tid[tidno];
 	     tidno < WME_NUM_TID;
 	     tidno++, tid++) {
 		tid->an        = an;
@@ -2419,7 +2420,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 		INIT_LIST_HEAD(&tid->buf_q);
 
 		acno = TID_TO_WME_AC(tidno);
-		tid->ac = &an->an_aggr.tx.ac[acno];
+		tid->ac = &an->ac[acno];
 
 		/* ADDBA state */
 		tid->state &= ~AGGR_ADDBA_COMPLETE;
@@ -2430,7 +2431,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 	/*
 	 * Init per ac tx state
 	 */
-	for (acno = 0, ac = &an->an_aggr.tx.ac[acno];
+	for (acno = 0, ac = &an->ac[acno];
 	     acno < WME_NUM_AC; acno++, ac++) {
 		ac->sched    = false;
 		INIT_LIST_HEAD(&ac->tid_q);
@@ -2466,7 +2467,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
 	struct ath_txq *txq;
 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
 		if (ATH_TXQ_SETUP(sc, i)) {
-			txq = &sc->sc_txq[i];
+			txq = &sc->tx.txq[i];
 
 			spin_lock(&txq->axq_lock);
 
@@ -2511,9 +2512,9 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb)
 	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 		if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
-			sc->seq_no += 0x10;
+			sc->tx.seq_no += 0x10;
 		hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-		hdr->seq_ctrl |= cpu_to_le16(sc->seq_no);
+		hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
 	}
 
 	/* Add the padding after the header if this is not already done */
@@ -2529,7 +2530,7 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb)
 		memmove(skb->data, skb->data + padsize, hdrlen);
 	}
 
-	txctl.txq = sc->sc_cabq;
+	txctl.txq = sc->beacon.cabq;
 
 	DPRINTF(sc, ATH_DBG_XMIT, "transmitting CABQ packet, skb: %p\n", skb);
 
diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c
index 03ce0821a60e..1f85ac569fec 100644
--- a/drivers/net/wireless/b43legacy/debugfs.c
+++ b/drivers/net/wireless/b43legacy/debugfs.c
@@ -211,7 +211,7 @@ static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf,
 	struct b43legacy_dfs_file *dfile;
 	ssize_t uninitialized_var(ret);
 	char *buf;
-	const size_t bufsize = 1024 * 128;
+	const size_t bufsize = 1024 * 16; /* 16 KiB buffer */
 	const size_t buforder = get_order(bufsize);
 	int err = 0;
 
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 4c9442b16f3f..11319ec2d64a 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -1296,12 +1296,10 @@ void b43legacy_lo_write(struct b43legacy_wldev *dev,
 	/* Sanity check. */
 	if (pair->low < -8 || pair->low > 8 ||
 	    pair->high < -8 || pair->high > 8) {
-		struct b43legacy_phy *phy = &dev->phy;
 		b43legacydbg(dev->wl,
 		       "WARNING: Writing invalid LOpair "
-		       "(low: %d, high: %d, index: %lu)\n",
-		       pair->low, pair->high,
-		       (unsigned long)(pair - phy->_lo_pairs));
+		       "(low: %d, high: %d)\n",
+		       pair->low, pair->high);
 		dump_stack();
 	}
 #endif
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 23728eb6110a..625f2cf99fa9 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -4345,7 +4345,8 @@ static void ipw_handle_missed_beacon(struct ipw_priv *priv,
 		return;
 	}
 
-	if (priv->status & STATUS_SCANNING) {
+	if (priv->status & STATUS_SCANNING &&
+	    missed_count > IPW_MB_SCAN_CANCEL_THRESHOLD) {
 		/* Stop scan to keep fw from getting
 		 * stuck (only if we aren't roaming --
 		 * otherwise we'll never scan more than 2 or 3
@@ -6271,6 +6272,20 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 	}
 }
 
+static int ipw_passive_dwell_time(struct ipw_priv *priv)
+{
+	/* staying on passive channels longer than the DTIM interval during a
+	 * scan, while associated, causes the firmware to cancel the scan
+	 * without notification. Hence, don't stay on passive channels longer
+	 * than the beacon interval.
+	 */
+	if (priv->status & STATUS_ASSOCIATED
+	    && priv->assoc_network->beacon_interval > 10)
+		return priv->assoc_network->beacon_interval - 10;
+	else
+		return 120;
+}
+
 static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 {
 	struct ipw_scan_request_ext scan;
@@ -6314,16 +6329,16 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 	scan.full_scan_index = cpu_to_le32(ieee80211_get_scans(priv->ieee));
 
 	if (type == IW_SCAN_TYPE_PASSIVE) {
-	  	IPW_DEBUG_WX("use passive scanning\n");
-	  	scan_type = IPW_SCAN_PASSIVE_FULL_DWELL_SCAN;
+		IPW_DEBUG_WX("use passive scanning\n");
+		scan_type = IPW_SCAN_PASSIVE_FULL_DWELL_SCAN;
 		scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] =
-			cpu_to_le16(120);
+			cpu_to_le16(ipw_passive_dwell_time(priv));
 		ipw_add_scan_channels(priv, &scan, scan_type);
 		goto send_request;
 	}
 
 	/* Use active scan by default. */
-  	if (priv->config & CFG_SPEED_SCAN)
+	if (priv->config & CFG_SPEED_SCAN)
 		scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
 			cpu_to_le16(30);
 	else
@@ -6333,7 +6348,8 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 	scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN] =
 		cpu_to_le16(20);
 
-  	scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
+	scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] =
+		cpu_to_le16(ipw_passive_dwell_time(priv));
 	scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
 
 #ifdef CONFIG_IPW2200_MONITOR
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.h b/drivers/net/wireless/ipw2x00/ipw2200.h
index 0a84d52147bd..277b274d4be5 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.h
+++ b/drivers/net/wireless/ipw2x00/ipw2200.h
@@ -245,6 +245,7 @@ enum connection_manager_assoc_states {
 #define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED       31
 
 #define HOST_NOTIFICATION_STATUS_BEACON_MISSING         1
+#define IPW_MB_SCAN_CANCEL_THRESHOLD                    3
 #define IPW_MB_ROAMING_THRESHOLD_MIN                    1
 #define IPW_MB_ROAMING_THRESHOLD_DEFAULT                8
 #define IPW_MB_ROAMING_THRESHOLD_MAX                    30
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
index daf99ea88e90..c6f4eb54a2b1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-core.h b/drivers/net/wireless/iwlwifi/iwl-3945-core.h
index edac6c6a9110..6f463555402c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-core.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
index 33016fb5e9b3..85eb778f9df1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 644bd9e08052..94ea0e60c410 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -103,7 +103,6 @@
  * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
  */
 #define IWL_EEPROM_ACCESS_TIMEOUT	5000 /* uSec */
-#define IWL_EEPROM_ACCESS_DELAY		10   /* uSec */
 
 /*
  * Regulatory channel usage flags in EEPROM struct iwl_eeprom_channel.flags.
@@ -321,6 +320,7 @@ struct iwl3945_eeprom {
 /* RSSR */
 #define FH_RSSR_CTRL            (FH_RSSR_TABLE+0x000)
 #define FH_RSSR_STATUS          (FH_RSSR_TABLE+0x004)
+#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE	(0x01000000)
 /* TCSR */
 #define FH_TCSR(_channel)           (FH_TCSR_TABLE+(_channel)*0x20)
 #define FH_TCSR_CONFIG(_channel)    (FH_TCSR(_channel)+0x00)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
index 7dea1552a906..2440fd664dd5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -93,7 +93,7 @@ static inline int _iwl3945_poll_bit(struct iwl3945_priv *priv, u32 addr,
 	do {
 		if ((_iwl3945_read32(priv, addr) & mask) == (bits & mask))
 			return i;
-		mdelay(10);
+		udelay(10);
 		i += 10;
 	} while (i < timeout);
 
@@ -271,16 +271,7 @@ static inline void iwl3945_write_reg_buf(struct iwl3945_priv *priv,
 static inline int _iwl3945_poll_direct_bit(struct iwl3945_priv *priv,
 					   u32 addr, u32 mask, int timeout)
 {
-	int i = 0;
-
-	do {
-		if ((_iwl3945_read_direct32(priv, addr) & mask) == mask)
-			return i;
-		mdelay(10);
-		i += 10;
-	} while (i < timeout);
-
-	return -ETIMEDOUT;
+	return _iwl3945_poll_bit(priv, addr, mask, mask, timeout);
 }
 
 #ifdef CONFIG_IWL3945_DEBUG
@@ -307,6 +298,7 @@ static inline int __iwl3945_poll_direct_bit(const char *f, u32 l,
 static inline u32 _iwl3945_read_prph(struct iwl3945_priv *priv, u32 reg)
 {
 	_iwl3945_write_direct32(priv, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
+	rmb();
 	return _iwl3945_read_direct32(priv, HBUS_TARG_PRPH_RDAT);
 }
 #ifdef CONFIG_IWL3945_DEBUG
@@ -328,6 +320,7 @@ static inline void _iwl3945_write_prph(struct iwl3945_priv *priv,
 {
 	_iwl3945_write_direct32(priv, HBUS_TARG_PRPH_WADDR,
 			      ((addr & 0x0000FFFF) | (3 << 24)));
+	wmb();
 	_iwl3945_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val);
 }
 #ifdef CONFIG_IWL3945_DEBUG
@@ -389,12 +382,14 @@ static inline void iwl3945_clear_bits_prph(struct iwl3945_priv
 static inline u32 iwl3945_read_targ_mem(struct iwl3945_priv *priv, u32 addr)
 {
 	iwl3945_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
+	rmb();
 	return iwl3945_read_direct32(priv, HBUS_TARG_MEM_RDAT);
 }
 
 static inline void iwl3945_write_targ_mem(struct iwl3945_priv *priv, u32 addr, u32 val)
 {
 	iwl3945_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+	wmb();
 	iwl3945_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
 }
 
@@ -402,6 +397,7 @@ static inline void iwl3945_write_targ_mem_buf(struct iwl3945_priv *priv, u32 add
 					  u32 len, u32 *values)
 {
 	iwl3945_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+	wmb();
 	for (; 0 < len; len -= sizeof(u32), values++)
 		iwl3945_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index 705c65bed9fd..4c638909a7db 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.h b/drivers/net/wireless/iwlwifi/iwl-3945-led.h
index 2fbd126c1347..749ac035fd6a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index b03dd06ceabf..9b60a0c5de5f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -335,10 +335,11 @@ static void iwl3945_collect_tx_data(struct iwl3945_rs_sta *rs_sta,
 
 }
 
-static void rs_rate_init(void *priv, struct ieee80211_supported_band *sband,
+static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
 			 struct ieee80211_sta *sta, void *priv_sta)
 {
 	struct iwl3945_rs_sta *rs_sta = priv_sta;
+	struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r;
 	int i;
 
 	IWL_DEBUG_RATE("enter\n");
@@ -348,16 +349,21 @@ static void rs_rate_init(void *priv, struct ieee80211_supported_band *sband,
 	 * previous packets? Need to have IEEE 802.1X auth succeed immediately
 	 * after assoc.. */
 
-	for (i = IWL_RATE_COUNT - 1; i >= 0; i--) {
+	for (i = sband->n_bitrates - 1; i >= 0; i--) {
 		if (sta->supp_rates[sband->band] & (1 << i)) {
 			rs_sta->last_txrate_idx = i;
 			break;
 		}
 	}
 
+	priv->sta_supp_rates = sta->supp_rates[sband->band];
 	/* For 5 GHz band it start at IWL_FIRST_OFDM_RATE */
-	if (sband->band == IEEE80211_BAND_5GHZ)
+	if (sband->band == IEEE80211_BAND_5GHZ) {
 		rs_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
+		priv->sta_supp_rates = priv->sta_supp_rates <<
+						IWL_FIRST_OFDM_RATE;
+	}
+
 
 	IWL_DEBUG_RATE("leave\n");
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
index 98b17ae6ef24..b5a66135dedd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 4e6b7154c223..d0c9bdcf393a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -277,12 +277,14 @@ int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate)
 		else if (rate == IWL_RATE_6M_INDEX)
 			next_rate = IWL_RATE_6M_INDEX;
 		break;
-/* XXX cannot be invoked in current mac80211 so not a regression
-	case MODE_IEEE80211B:
-		if (rate == IWL_RATE_11M_INDEX_TABLE)
-			next_rate = IWL_RATE_5M_INDEX_TABLE;
+	case IEEE80211_BAND_2GHZ:
+		if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) &&
+		    iwl3945_is_associated(priv)) {
+			if (rate == IWL_RATE_11M_INDEX)
+				next_rate = IWL_RATE_5M_INDEX;
+		}
 		break;
- */
+
 	default:
 		break;
 	}
@@ -1101,9 +1103,8 @@ int iwl3945_hw_nic_init(struct iwl3945_priv *priv)
 		    CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
 
 	iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-	rc = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	rc = iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
 	if (rc < 0) {
 		spin_unlock_irqrestore(&priv->lock, flags);
 		IWL_DEBUG_INFO("Failed to init the card\n");
@@ -1284,8 +1285,7 @@ int iwl3945_hw_nic_stop_master(struct iwl3945_priv *priv)
 		IWL_DEBUG_INFO("Card in power save, master is already "
 			       "stopped\n");
 	else {
-		rc = iwl3945_poll_bit(priv, CSR_RESET,
-				  CSR_RESET_REG_FLAG_MASTER_DISABLED,
+		rc = iwl3945_poll_direct_bit(priv, CSR_RESET,
 				  CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
 		if (rc < 0) {
 			spin_unlock_irqrestore(&priv->lock, flags);
@@ -1310,9 +1310,8 @@ int iwl3945_hw_nic_reset(struct iwl3945_priv *priv)
 
 	iwl3945_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
 
-	rc = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL,
+			 CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
 
 	rc = iwl3945_grab_nic_access(priv);
 	if (!rc) {
@@ -2309,7 +2308,8 @@ int iwl3945_hw_rxq_stop(struct iwl3945_priv *priv)
 	}
 
 	iwl3945_write_direct32(priv, FH_RCSR_CONFIG(0), 0);
-	rc = iwl3945_poll_direct_bit(priv, FH_RSSR_STATUS, (1 << 24), 1000);
+	rc = iwl3945_poll_direct_bit(priv, FH_RSSR_STATUS,
+			FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
 	if (rc < 0)
 		IWL_ERROR("Can't stop Rx DMA.\n");
 
@@ -2378,7 +2378,8 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
 			iwl3945_hw_set_rate_n_flags(iwl3945_rates[i].plcp, 0);
 		table[index].try_cnt = priv->retry_rate;
 		prev_index = iwl3945_get_prev_ieee_rate(i);
-		table[index].next_rate_index = iwl3945_rates[prev_index].table_rs_index;
+		table[index].next_rate_index =
+				iwl3945_rates[prev_index].table_rs_index;
 	}
 
 	switch (priv->band) {
@@ -2386,11 +2387,14 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
 		IWL_DEBUG_RATE("Select A mode rate scale\n");
 		/* If one of the following CCK rates is used,
 		 * have it fall back to the 6M OFDM rate */
-		for (i = IWL_RATE_1M_INDEX_TABLE; i <= IWL_RATE_11M_INDEX_TABLE; i++)
-			table[i].next_rate_index = iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index;
+		for (i = IWL_RATE_1M_INDEX_TABLE;
+			i <= IWL_RATE_11M_INDEX_TABLE; i++)
+			table[i].next_rate_index =
+			  iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index;
 
 		/* Don't fall back to CCK rates */
-		table[IWL_RATE_12M_INDEX_TABLE].next_rate_index = IWL_RATE_9M_INDEX_TABLE;
+		table[IWL_RATE_12M_INDEX_TABLE].next_rate_index =
+						IWL_RATE_9M_INDEX_TABLE;
 
 		/* Don't drop out of OFDM rates */
 		table[IWL_RATE_6M_INDEX_TABLE].next_rate_index =
@@ -2401,11 +2405,20 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
 		IWL_DEBUG_RATE("Select B/G mode rate scale\n");
 		/* If an OFDM rate is used, have it fall back to the
 		 * 1M CCK rates */
-		for (i = IWL_RATE_6M_INDEX_TABLE; i <= IWL_RATE_54M_INDEX_TABLE; i++)
-			table[i].next_rate_index = iwl3945_rates[IWL_FIRST_CCK_RATE].table_rs_index;
 
-		/* CCK shouldn't fall back to OFDM... */
-		table[IWL_RATE_11M_INDEX_TABLE].next_rate_index = IWL_RATE_5M_INDEX_TABLE;
+		if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) &&
+		    iwl3945_is_associated(priv)) {
+
+			index = IWL_FIRST_CCK_RATE;
+			for (i = IWL_RATE_6M_INDEX_TABLE;
+			     i <= IWL_RATE_54M_INDEX_TABLE; i++)
+				table[i].next_rate_index =
+					iwl3945_rates[index].table_rs_index;
+
+			index = IWL_RATE_11M_INDEX_TABLE;
+			/* CCK shouldn't fall back to OFDM... */
+			table[index].next_rate_index = IWL_RATE_5M_INDEX_TABLE;
+		}
 		break;
 
 	default:
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 5c2c15e65a63..ec6084c8fd13 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -476,7 +476,6 @@ union iwl3945_qos_capabity {
 
 /* QoS structures */
 struct iwl3945_qos_info {
-	int qos_enable;
 	int qos_active;
 	union iwl3945_qos_capabity qos_cap;
 	struct iwl3945_qosparam_cmd def_qos_parm;
@@ -810,6 +809,8 @@ struct iwl3945_priv {
 	u16 active_rate;
 	u16 active_rate_basic;
 
+	u32 sta_supp_rates;
+
 	u8 call_post_assoc_from_beacon;
 	/* Rate scaling data */
 	s8 data_retry_limit;
@@ -906,9 +907,6 @@ struct iwl3945_priv {
 	s8 user_txpower_limit;
 	s8 max_channel_txpower_limit;
 
-#ifdef CONFIG_PM
-	u32 pm_state[16];
-#endif
 
 #ifdef CONFIG_IWL3945_DEBUG
 	/* debugging info */
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index fb0fd773960f..6649f7b55650 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -84,12 +84,6 @@
 #define IWL_CMD_FIFO_NUM        4
 #define IWL49_FIRST_AMPDU_QUEUE	7
 
-/* Tx rates */
-#define IWL_CCK_RATES 4
-#define IWL_OFDM_RATES 8
-#define IWL_HT_RATES 16
-#define IWL_MAX_RATES  (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES)
-
 /* Time constants */
 #define SHORT_SLOT_TIME 9
 #define LONG_SLOT_TIME 20
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 87c7bb0d5044..a7e6e32bd489 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -63,7 +63,6 @@ static int iwl4965_hw_get_temperature(const struct iwl_priv *priv);
 static struct iwl_mod_params iwl4965_mod_params = {
 	.num_of_queues = IWL49_NUM_QUEUES,
 	.num_of_ampdu_queues = IWL49_NUM_AMPDU_QUEUES,
-	.enable_qos = 1,
 	.amsdu_size_8K = 1,
 	.restart_fw = 1,
 	/* the rest are 0 by default */
@@ -352,9 +351,8 @@ static int iwl4965_apm_init(struct iwl_priv *priv)
 	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
 	/* wait for clock stabilization */
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			   CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			   CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
 	if (ret < 0) {
 		IWL_DEBUG_INFO("Failed to init the card\n");
 		goto out;
@@ -436,9 +434,8 @@ static int iwl4965_apm_stop_master(struct iwl_priv *priv)
 	/* set stop master bit */
 	iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
 
-	ret = iwl_poll_bit(priv, CSR_RESET,
-				  CSR_RESET_REG_FLAG_MASTER_DISABLED,
-				  CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
+	ret = iwl_poll_direct_bit(priv, CSR_RESET,
+			CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
 	if (ret < 0)
 		goto out;
 
@@ -482,11 +479,9 @@ static int iwl4965_apm_reset(struct iwl_priv *priv)
 
 	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
-	ret = iwl_poll_bit(priv, CSR_RESET,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25);
-
-	if (ret)
+	ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	if (ret < 0)
 		goto out;
 
 	udelay(10);
@@ -2367,9 +2362,6 @@ MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
 
 module_param_named(queues_num, iwl4965_mod_params.num_of_queues, int, 0444);
 MODULE_PARM_DESC(queues_num, "number of hw queues.");
-/* QoS */
-module_param_named(qos_enable, iwl4965_mod_params.enable_qos, int, 0444);
-MODULE_PARM_DESC(qos_enable, "enable all QoS functionality");
 /* 11n */
 module_param_named(11n_disable, iwl4965_mod_params.disable_11n, int, 0444);
 MODULE_PARM_DESC(11n_disable, "disable 11n functionality");
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index c6595e8b4405..82c3859ce0f8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 438e4bd0a9a8..2344de945974 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -81,8 +81,7 @@ static int iwl5000_apm_stop_master(struct iwl_priv *priv)
 	/* set stop master bit */
 	iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
 
-	ret = iwl_poll_bit(priv, CSR_RESET,
-				  CSR_RESET_REG_FLAG_MASTER_DISABLED,
+	ret = iwl_poll_direct_bit(priv, CSR_RESET,
 				  CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
 	if (ret < 0)
 		goto out;
@@ -120,9 +119,8 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
 	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
 	/* wait for clock stabilization */
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
 	if (ret < 0) {
 		IWL_DEBUG_INFO("Failed to init the card\n");
 		return ret;
@@ -189,9 +187,8 @@ static int iwl5000_apm_reset(struct iwl_priv *priv)
 	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
 	/* wait for clock stabilization */
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
 	if (ret < 0) {
 		IWL_DEBUG_INFO("Failed to init the card\n");
 		goto out;
@@ -1533,7 +1530,6 @@ static struct iwl_ops iwl5000_ops = {
 static struct iwl_mod_params iwl50_mod_params = {
 	.num_of_queues = IWL50_NUM_QUEUES,
 	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
-	.enable_qos = 1,
 	.amsdu_size_8K = 1,
 	.restart_fw = 1,
 	/* the rest are 0 by default */
@@ -1631,8 +1627,6 @@ module_param_named(debug50, iwl50_mod_params.debug, int, 0444);
 MODULE_PARM_DESC(debug50, "50XX debug output mask");
 module_param_named(queues_num50, iwl50_mod_params.num_of_queues, int, 0444);
 MODULE_PARM_DESC(queues_num50, "number of hw queues in 50xx series");
-module_param_named(qos_enable50, iwl50_mod_params.enable_qos, int, 0444);
-MODULE_PARM_DESC(qos_enable50, "enable all 50XX QoS functionality");
 module_param_named(11n_disable50, iwl50_mod_params.disable_11n, int, 0444);
 MODULE_PARM_DESC(11n_disable50, "disable 50XX 11n functionality");
 module_param_named(amsdu_size_8K50, iwl50_mod_params.amsdu_size_8K, int, 0444);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c
index c50494a74f67..b8137eeae1db 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c
@@ -22,7 +22,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 3a2b81291d86..37b892044a18 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -38,7 +38,6 @@
 #include "iwl-dev.h"
 #include "iwl-sta.h"
 #include "iwl-core.h"
-#include "iwl-helpers.h"
 
 #define RS_NAME "iwl-agn-rs"
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index adcbf538ed54..78ee83adf742 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b3c263d2724f..2f5e86e12916 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -83,7 +83,7 @@
 
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_VERSION(DRV_VERSION);
-MODULE_AUTHOR(DRV_COPYRIGHT);
+MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("iwl4965");
 
@@ -310,7 +310,7 @@ void iwl_update_chain_flags(struct iwl_priv *priv)
 
 static int iwl_send_bt_config(struct iwl_priv *priv)
 {
-	struct iwl4965_bt_cmd bt_cmd = {
+	struct iwl_bt_cmd bt_cmd = {
 		.flags = 3,
 		.lead_time = 0xAA,
 		.max_kill = 1,
@@ -319,7 +319,7 @@ static int iwl_send_bt_config(struct iwl_priv *priv)
 	};
 
 	return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
-				sizeof(struct iwl4965_bt_cmd), &bt_cmd);
+				sizeof(struct iwl_bt_cmd), &bt_cmd);
 }
 
 static void iwl_clear_free_frames(struct iwl_priv *priv)
@@ -546,9 +546,6 @@ static void iwl_activate_qos(struct iwl_priv *priv, u8 force)
 	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
 		return;
 
-	if (!priv->qos_data.qos_enable)
-		return;
-
 	priv->qos_data.def_qos_parm.qos_flags = 0;
 
 	if (priv->qos_data.qos_cap.q_AP.queue_request &&
@@ -860,7 +857,7 @@ static void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
 	struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
-	struct iwl4965_csa_notification *csa = &(pkt->u.csa_notif);
+	struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
 	IWL_DEBUG_11H("CSA notif: channel %d, status %d\n",
 		      le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
 	rxon->channel = csa->channel;
@@ -872,7 +869,7 @@ static void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-	struct iwl4965_sleep_notification *sleep = &(pkt->u.sleep_notif);
+	struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
 	IWL_DEBUG_RX("sleep mode: %d, src: %d\n",
 		     sleep->pm_sleep_mode, sleep->pm_wakeup_src);
 #endif
@@ -942,7 +939,8 @@ static void iwl_rx_beacon_notif(struct iwl_priv *priv,
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-	struct iwl4965_beacon_notif *beacon = &(pkt->u.beacon_status);
+	struct iwl4965_beacon_notif *beacon =
+		(struct iwl4965_beacon_notif *)pkt->u.raw;
 	u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
 
 	IWL_DEBUG_RX("beacon status %x retries %d iss %d "
@@ -1405,8 +1403,11 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 		 * the driver as well won't allow loading if RFKILL is set
 		 * therefore no need to restart the driver from this handler
 		 */
-		if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+		if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
 			clear_bit(STATUS_RF_KILL_HW, &priv->status);
+			if (priv->is_open && !iwl_is_rfkill(priv))
+				queue_work(priv->workqueue, &priv->up);
+		}
 
 		handled |= CSR_INT_BIT_RF_KILL;
 	}
@@ -2963,12 +2964,6 @@ static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t ssid_len)
 		goto out_unlock;
 	}
 
-	if (priv->iw_mode == NL80211_IFTYPE_AP) {	/* APs don't scan */
-		ret = -EIO;
-		IWL_ERROR("ERROR: APs don't scan\n");
-		goto out_unlock;
-	}
-
 	/* We don't schedule scan within next_scan_jiffies period.
 	 * Avoid scanning during possible EAPOL exchange, return
 	 * success immediately.
@@ -3112,11 +3107,6 @@ static int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
 		return 0;
 	}
 
-	if (!priv->qos_data.qos_enable) {
-		priv->qos_data.qos_active = 0;
-		IWL_DEBUG_MAC80211("leave - qos not enabled\n");
-		return 0;
-	}
 	q = AC_NUM - 1 - queue;
 
 	spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 25f4658f1a76..7956e0873614 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.h b/drivers/net/wireless/iwlwifi/iwl-calib.h
index 94c8e316382a..1abe84bb74ad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.h
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 528bcab49d13..60e79d9bd725 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -94,6 +94,7 @@ enum {
 	REPLY_WEPKEY = 0x20,
 
 	/* RX, TX, LEDs */
+	REPLY_3945_RX = 0x1b,           /* 3945 only */
 	REPLY_TX = 0x1c,
 	REPLY_RATE_SCALE = 0x47,	/* 3945 only */
 	REPLY_LEDS_CMD = 0x48,
@@ -701,7 +702,7 @@ struct iwl_rxon_time_cmd {
 /*
  * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response)
  */
-struct iwl4965_channel_switch_cmd {
+struct iwl_channel_switch_cmd {
 	u8 band;
 	u8 expect_beacon;
 	__le16 channel;
@@ -714,7 +715,7 @@ struct iwl4965_channel_switch_cmd {
 /*
  * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command)
  */
-struct iwl4965_csa_notification {
+struct iwl_csa_notification {
 	__le16 band;
 	__le16 channel;
 	__le32 status;		/* 0 - OK, 1 - fail */
@@ -1023,25 +1024,6 @@ struct iwl_wep_cmd {
  *
  *****************************************************************************/
 
-struct iwl4965_rx_frame_stats {
-	u8 phy_count;
-	u8 id;
-	u8 rssi;
-	u8 agc;
-	__le16 sig_avg;
-	__le16 noise_diff;
-	u8 payload[0];
-} __attribute__ ((packed));
-
-struct iwl4965_rx_frame_hdr {
-	__le16 channel;
-	__le16 phy_flags;
-	u8 reserved1;
-	u8 rate;
-	__le16 len;
-	u8 payload[0];
-} __attribute__ ((packed));
-
 #define RX_RES_STATUS_NO_CRC32_ERROR	cpu_to_le32(1 << 0)
 #define RX_RES_STATUS_NO_RXE_OVERFLOW	cpu_to_le32(1 << 1)
 
@@ -1072,26 +1054,6 @@ struct iwl4965_rx_frame_hdr {
 #define RX_MPDU_RES_STATUS_TTAK_OK	(1 << 7)
 #define RX_MPDU_RES_STATUS_DEC_DONE_MSK	(0x800)
 
-struct iwl4965_rx_frame_end {
-	__le32 status;
-	__le64 timestamp;
-	__le32 beacon_timestamp;
-} __attribute__ ((packed));
-
-/*
- * REPLY_3945_RX = 0x1b (response only, not a command)
- *
- * NOTE:  DO NOT dereference from casts to this structure
- * It is provided only for calculating minimum data set size.
- * The actual offsets of the hdr and end are dynamic based on
- * stats.phy_count
- */
-struct iwl4965_rx_frame {
-	struct iwl4965_rx_frame_stats stats;
-	struct iwl4965_rx_frame_hdr hdr;
-	struct iwl4965_rx_frame_end end;
-} __attribute__ ((packed));
-
 /* Fixed (non-configurable) rx data from phy */
 
 #define IWL49_RX_RES_PHY_CNT 14
@@ -1276,7 +1238,7 @@ struct iwl4965_rx_mpdu_res_start {
  * Used for managing Tx retries when expecting block-acks.
  * Driver should set these fields to 0.
  */
-struct iwl4965_dram_scratch {
+struct iwl_dram_scratch {
 	u8 try_cnt;		/* Tx attempts */
 	u8 bt_kill_cnt;		/* Tx attempts blocked by Bluetooth device */
 	__le16 reserved;
@@ -1307,9 +1269,9 @@ struct iwl_tx_cmd {
 
 	__le32 tx_flags;	/* TX_CMD_FLG_* */
 
-	/* 4965's uCode may modify this field of the Tx command (in host DRAM!).
+	/* uCode may modify this field of the Tx command (in host DRAM!).
 	 * Driver must also set dram_lsb_ptr and dram_msb_ptr in this cmd. */
-	struct iwl4965_dram_scratch scratch;
+	struct iwl_dram_scratch scratch;
 
 	/* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */
 	__le32 rate_n_flags;	/* RATE_MCS_* */
@@ -1917,7 +1879,7 @@ struct iwl_link_quality_cmd {
  * same platform.  Bluetooth device alerts wireless device when it will Tx;
  * wireless device can delay or kill its own Tx to accommodate.
  */
-struct iwl4965_bt_cmd {
+struct iwl_bt_cmd {
 	u8 flags;
 	u8 lead_time;
 	u8 max_kill;
@@ -1943,18 +1905,18 @@ struct iwl4965_bt_cmd {
 				 RXON_FILTER_ASSOC_MSK           | \
 				 RXON_FILTER_BCON_AWARE_MSK)
 
-struct iwl4965_measure_channel {
+struct iwl_measure_channel {
 	__le32 duration;	/* measurement duration in extended beacon
 				 * format */
 	u8 channel;		/* channel to measure */
-	u8 type;		/* see enum iwl4965_measure_type */
+	u8 type;		/* see enum iwl_measure_type */
 	__le16 reserved;
 } __attribute__ ((packed));
 
 /*
  * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command)
  */
-struct iwl4965_spectrum_cmd {
+struct iwl_spectrum_cmd {
 	__le16 len;		/* number of bytes starting from token */
 	u8 token;		/* token id */
 	u8 id;			/* measurement id -- 0 or 1 */
@@ -1967,13 +1929,13 @@ struct iwl4965_spectrum_cmd {
 	__le32 filter_flags;	/* rxon filter flags */
 	__le16 channel_count;	/* minimum 1, maximum 10 */
 	__le16 reserved3;
-	struct iwl4965_measure_channel channels[10];
+	struct iwl_measure_channel channels[10];
 } __attribute__ ((packed));
 
 /*
  * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response)
  */
-struct iwl4965_spectrum_resp {
+struct iwl_spectrum_resp {
 	u8 token;
 	u8 id;			/* id of the prior command replaced, or 0xff */
 	__le16 status;		/* 0 - command will be handled
@@ -1981,12 +1943,12 @@ struct iwl4965_spectrum_resp {
 				 *     measurement) */
 } __attribute__ ((packed));
 
-enum iwl4965_measurement_state {
+enum iwl_measurement_state {
 	IWL_MEASUREMENT_START = 0,
 	IWL_MEASUREMENT_STOP = 1,
 };
 
-enum iwl4965_measurement_status {
+enum iwl_measurement_status {
 	IWL_MEASUREMENT_OK = 0,
 	IWL_MEASUREMENT_CONCURRENT = 1,
 	IWL_MEASUREMENT_CSA_CONFLICT = 2,
@@ -1999,18 +1961,18 @@ enum iwl4965_measurement_status {
 
 #define NUM_ELEMENTS_IN_HISTOGRAM 8
 
-struct iwl4965_measurement_histogram {
+struct iwl_measurement_histogram {
 	__le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM];	/* in 0.8usec counts */
 	__le32 cck[NUM_ELEMENTS_IN_HISTOGRAM];	/* in 1usec counts */
 } __attribute__ ((packed));
 
 /* clear channel availability counters */
-struct iwl4965_measurement_cca_counters {
+struct iwl_measurement_cca_counters {
 	__le32 ofdm;
 	__le32 cck;
 } __attribute__ ((packed));
 
-enum iwl4965_measure_type {
+enum iwl_measure_type {
 	IWL_MEASURE_BASIC = (1 << 0),
 	IWL_MEASURE_CHANNEL_LOAD = (1 << 1),
 	IWL_MEASURE_HISTOGRAM_RPI = (1 << 2),
@@ -2023,7 +1985,7 @@ enum iwl4965_measure_type {
 /*
  * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command)
  */
-struct iwl4965_spectrum_notification {
+struct iwl_spectrum_notification {
 	u8 id;			/* measurement id -- 0 or 1 */
 	u8 token;
 	u8 channel_index;	/* index in measurement channel list */
@@ -2031,7 +1993,7 @@ struct iwl4965_spectrum_notification {
 	__le32 start_time;	/* lower 32-bits of TSF */
 	u8 band;		/* 0 - 5.2GHz, 1 - 2.4GHz */
 	u8 channel;
-	u8 type;		/* see enum iwl4965_measurement_type */
+	u8 type;		/* see enum iwl_measurement_type */
 	u8 reserved1;
 	/* NOTE:  cca_ofdm, cca_cck, basic_type, and histogram are only only
 	 * valid if applicable for measurement type requested. */
@@ -2041,9 +2003,9 @@ struct iwl4965_spectrum_notification {
 	u8 basic_type;		/* 0 - bss, 1 - ofdm preamble, 2 -
 				 * unidentified */
 	u8 reserved2[3];
-	struct iwl4965_measurement_histogram histogram;
+	struct iwl_measurement_histogram histogram;
 	__le32 stop_time;	/* lower 32-bits of TSF */
-	__le32 status;		/* see iwl4965_measurement_status */
+	__le32 status;		/* see iwl_measurement_status */
 } __attribute__ ((packed));
 
 /******************************************************************************
@@ -2101,7 +2063,7 @@ struct iwl_powertable_cmd {
  * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command)
  * 3945 and 4965 identical.
  */
-struct iwl4965_sleep_notification {
+struct iwl_sleep_notification {
 	u8 pm_sleep_mode;
 	u8 pm_wakeup_src;
 	__le16 reserved;
@@ -2131,14 +2093,14 @@ enum {
 #define CARD_STATE_CMD_DISABLE 0x00	/* Put card to sleep */
 #define CARD_STATE_CMD_ENABLE  0x01	/* Wake up card */
 #define CARD_STATE_CMD_HALT    0x02	/* Power down permanently */
-struct iwl4965_card_state_cmd {
+struct iwl_card_state_cmd {
 	__le32 status;		/* CARD_STATE_CMD_* request new power state */
 } __attribute__ ((packed));
 
 /*
  * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command)
  */
-struct iwl4965_card_state_notif {
+struct iwl_card_state_notif {
 	__le32 flags;
 } __attribute__ ((packed));
 
@@ -2201,7 +2163,7 @@ struct iwl_scan_channel {
  * struct iwl_ssid_ie - directed scan network information element
  *
  * Up to 4 of these may appear in REPLY_SCAN_CMD, selected by "type" field
- * in struct iwl4965_scan_channel; each channel may select different ssids from
+ * in struct iwl_scan_channel; each channel may select different ssids from
  * among the 4 entries.  SSID IEs get transmitted in reverse order of entry.
  */
 struct iwl_ssid_ie {
@@ -2301,7 +2263,7 @@ struct iwl_scan_cmd {
 	 * Number of channels in list is specified by channel_count.
 	 * Each channel in list is of type:
 	 *
-	 * struct iwl4965_scan_channel channels[0];
+	 * struct iwl_scan_channel channels[0];
 	 *
 	 * NOTE:  Only one band of channels can be scanned per pass.  You
 	 * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait
@@ -2612,7 +2574,7 @@ struct iwl_notif_statistics {
  * then this notification will be sent. */
 #define CONSECUTIVE_MISSED_BCONS_TH 20
 
-struct iwl4965_missed_beacon_notif {
+struct iwl_missed_beacon_notif {
 	__le32 consequtive_missed_beacons;
 	__le32 total_missed_becons;
 	__le32 num_expected_beacons;
@@ -3049,27 +3011,22 @@ struct iwl_rx_packet {
 	struct iwl_cmd_header hdr;
 	union {
 		struct iwl_alive_resp alive_frame;
-		struct iwl4965_rx_frame rx_frame;
-		struct iwl4965_tx_resp tx_resp;
-		struct iwl4965_spectrum_notification spectrum_notif;
-		struct iwl4965_csa_notification csa_notif;
+		struct iwl_spectrum_notification spectrum_notif;
+		struct iwl_csa_notification csa_notif;
 		struct iwl_error_resp err_resp;
-		struct iwl4965_card_state_notif card_state_notif;
-		struct iwl4965_beacon_notif beacon_status;
+		struct iwl_card_state_notif card_state_notif;
 		struct iwl_add_sta_resp add_sta;
 		struct iwl_rem_sta_resp rem_sta;
-		struct iwl4965_sleep_notification sleep_notif;
-		struct iwl4965_spectrum_resp spectrum;
+		struct iwl_sleep_notification sleep_notif;
+		struct iwl_spectrum_resp spectrum;
 		struct iwl_notif_statistics stats;
 		struct iwl_compressed_ba_resp compressed_ba;
-		struct iwl4965_missed_beacon_notif missed_beacon;
+		struct iwl_missed_beacon_notif missed_beacon;
 		__le32 status;
 		u8 raw[0];
 	} u;
 } __attribute__ ((packed));
 
-#define IWL_RX_FRAME_SIZE        (4 + sizeof(struct iwl4965_rx_frame))
-
 int iwl_agn_check_rxon_cmd(struct iwl_rxon_cmd *rxon);
 
 #endif				/* __iwl_commands_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index d00dfe4edc3b..73d7973707eb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -22,7 +22,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
@@ -42,7 +42,7 @@
 
 MODULE_DESCRIPTION("iwl core");
 MODULE_VERSION(IWLWIFI_VERSION);
-MODULE_AUTHOR(DRV_COPYRIGHT);
+MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
 MODULE_LICENSE("GPL");
 
 #define IWL_DECLARE_RATE_INFO(r, s, ip, in, rp, rn, pp, np)    \
@@ -243,24 +243,25 @@ void iwl_reset_qos(struct iwl_priv *priv)
 	u16 cw_min = 15;
 	u16 cw_max = 1023;
 	u8 aifs = 2;
-	u8 is_legacy = 0;
+	bool is_legacy = false;
 	unsigned long flags;
 	int i;
 
 	spin_lock_irqsave(&priv->lock, flags);
-	priv->qos_data.qos_active = 0;
+	/* QoS always active in AP and ADHOC mode
+	 * In STA mode wait for association
+	 */
+	if (priv->iw_mode == NL80211_IFTYPE_ADHOC ||
+	    priv->iw_mode == NL80211_IFTYPE_AP)
+		priv->qos_data.qos_active = 1;
+	else
+		priv->qos_data.qos_active = 0;
 
-	if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
-		if (priv->qos_data.qos_enable)
-			priv->qos_data.qos_active = 1;
-		if (!(priv->active_rate & 0xfff0)) {
-			cw_min = 31;
-			is_legacy = 1;
-		}
-	} else if (priv->iw_mode == NL80211_IFTYPE_AP) {
-		if (priv->qos_data.qos_enable)
-			priv->qos_data.qos_active = 1;
-	} else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) {
+	/* check for legacy mode */
+	if ((priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+	    (priv->active_rate & IWL_OFDM_RATES_MASK) == 0) ||
+	    (priv->iw_mode == NL80211_IFTYPE_STATION &&
+	    (priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK) == 0)) {
 		cw_min = 31;
 		is_legacy = 1;
 	}
@@ -890,9 +891,6 @@ int iwl_init_drv(struct iwl_priv *priv)
 	iwl_set_rxon_chain(priv);
 	iwl_init_scan_params(priv);
 
-	if (priv->cfg->mod_params->enable_qos)
-		priv->qos_data.qos_enable = 1;
-
 	iwl_reset_qos(priv);
 
 	priv->qos_data.qos_active = 0;
@@ -1448,6 +1446,16 @@ int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv)
 		return 0;
 	}
 
+	/* when driver is up while rfkill is on, it wont receive
+	 * any CARD_STATE_NOTIFICATION notifications so we have to
+	 * restart it in here
+	 */
+	if (priv->is_open && !test_bit(STATUS_ALIVE, &priv->status)) {
+		clear_bit(STATUS_RF_KILL_SW, &priv->status);
+		if (!iwl_is_rfkill(priv))
+			queue_work(priv->workqueue, &priv->up);
+	}
+
 	/* If the driver is already loaded, it will receive
 	 * CARD_STATE_NOTIFICATION notifications and the handler will
 	 * call restart to reload the driver.
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 81ddca077175..08b842f85768 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -72,6 +72,7 @@ struct iwl_cmd;
 
 #define IWLWIFI_VERSION "1.3.27k"
 #define DRV_COPYRIGHT	"Copyright(c) 2003-2008 Intel Corporation"
+#define DRV_AUTHOR     "<ilw@linux.intel.com>"
 
 #define IWL_PCI_DEVICE(dev, subdev, cfg) \
 	.vendor = PCI_VENDOR_ID_INTEL,  .device = (dev), \
@@ -157,7 +158,6 @@ struct iwl_mod_params {
 	int disable_hw_scan;	/* def: 0 = use h/w scan */
 	int num_of_queues;	/* def: HW dependent */
 	int num_of_ampdu_queues;/* def: HW dependent */
-	int enable_qos;		/* def: 1 = use quality of service */
 	int disable_11n;	/* def: 0 = disable 11n capabilities */
 	int amsdu_size_8K;	/* def: 1 = enable 8K amsdu size */
 	int antenna;  		/* def: 0 = both antennas (use diversity) */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 84f56a21770d..f34ede44ed10 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -216,6 +216,8 @@
 /* EEPROM REG */
 #define CSR_EEPROM_REG_READ_VALID_MSK	(0x00000001)
 #define CSR_EEPROM_REG_BIT_CMD		(0x00000002)
+#define CSR_EEPROM_REG_MSK_ADDR		(0x0000FFFC)
+#define CSR_EEPROM_REG_MSK_DATA		(0xFFFF0000)
 
 /* EEPROM GP */
 #define CSR_EEPROM_GP_VALID_MSK		(0x00000006)
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index a115dc64f6a6..e4c264b4f7b0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 370b66c444b3..d5253a179dec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -22,7 +22,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index a19fbb5eaae4..eaf0c9cc33a5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -186,12 +186,6 @@ struct iwl_channel_info {
 	u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */
 };
 
-struct iwl4965_clip_group {
-	/* maximum power level to prevent clipping for each rate, derived by
-	 *   us from this band's saturation power in EEPROM */
-	const s8 clip_powers[IWL_MAX_RATES];
-};
-
 
 #define IWL_TX_FIFO_AC0	0
 #define IWL_TX_FIFO_AC1	1
@@ -436,7 +430,6 @@ union iwl_qos_capabity {
 
 /* QoS structures */
 struct iwl_qos_info {
-	int qos_enable;
 	int qos_active;
 	union iwl_qos_capabity qos_cap;
 	struct iwl_qosparam_cmd def_qos_parm;
@@ -505,6 +498,10 @@ struct iwl_sensitivity_ranges {
 
 #define IWL_FAT_CHANNEL_52 BIT(IEEE80211_BAND_5GHZ)
 
+#define KELVIN_TO_CELSIUS(x) ((x)-273)
+#define CELSIUS_TO_KELVIN(x) ((x)+273)
+
+
 /**
  * struct iwl_hw_params
  * @max_txq_num: Max # Tx queues supported
@@ -553,15 +550,6 @@ struct iwl_hw_params {
 #define HT_SHORT_GI_40MHZ	(1 << 1)
 
 
-#define IWL_RX_HDR(x) ((struct iwl4965_rx_frame_hdr *)(\
-		       x->u.rx_frame.stats.payload + \
-		       x->u.rx_frame.stats.phy_count))
-#define IWL_RX_END(x) ((struct iwl4965_rx_frame_end *)(\
-		       IWL_RX_HDR(x)->payload + \
-		       le16_to_cpu(IWL_RX_HDR(x)->len)))
-#define IWL_RX_STATS(x) (&x->u.rx_frame.stats)
-#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload)
-
 /******************************************************************************
  *
  * Functions implemented in core module which are forward declared here
@@ -792,7 +780,7 @@ struct iwl_priv {
 
 #ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
 	/* spectrum measurement report caching */
-	struct iwl4965_spectrum_notification measure_report;
+	struct iwl_spectrum_notification measure_report;
 	u8 measurement_status;
 #endif
 	/* ucode beacon time */
@@ -803,10 +791,6 @@ struct iwl_priv {
 	struct iwl_channel_info *channel_info;	/* channel info array */
 	u8 channel_count;	/* # of channels */
 
-	/* each calibration channel group in the EEPROM has a derived
-	 * clip setting for each rate. */
-	const struct iwl4965_clip_group clip_groups[5];
-
 	/* thermal calibration */
 	s32 temperature;	/* degrees Kelvin */
 	s32 last_temperature;
@@ -1003,9 +987,6 @@ struct iwl_priv {
 	s8 tx_power_user_lmt;
 	s8 tx_power_channel_lmt;
 
-#ifdef CONFIG_PM
-	u32 pm_state[16];
-#endif
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 	/* debugging info */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 792a3c15f172..ce2f47306cea 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -169,10 +169,9 @@ int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv)
 			    CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
 
 		/* See if we got it */
-		ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG,
-				   CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
-				   CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
-				   EEPROM_SEM_TIMEOUT);
+		ret = iwl_poll_direct_bit(priv, CSR_HW_IF_CONFIG_REG,
+				CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
+				EEPROM_SEM_TIMEOUT);
 		if (ret >= 0) {
 			IWL_DEBUG_IO("Acquired semaphore after %d tries.\n",
 				count+1);
@@ -210,10 +209,8 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 {
 	u16 *e;
 	u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
-	u32 r;
 	int sz = priv->cfg->eeprom_size;
 	int ret;
-	int i;
 	u16 addr;
 
 	/* allocate eeprom */
@@ -241,22 +238,19 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 
 	/* eeprom is an array of 16bit values */
 	for (addr = 0; addr < sz; addr += sizeof(u16)) {
-		_iwl_write32(priv, CSR_EEPROM_REG, addr << 1);
-		_iwl_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD);
-
-		for (i = 0; i < IWL_EEPROM_ACCESS_TIMEOUT;
-					i += IWL_EEPROM_ACCESS_DELAY) {
-			r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
-			if (r & CSR_EEPROM_REG_READ_VALID_MSK)
-				break;
-			udelay(IWL_EEPROM_ACCESS_DELAY);
-		}
+		u32 r;
+
+		_iwl_write32(priv, CSR_EEPROM_REG,
+			     CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
 
-		if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
+		ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
+					  CSR_EEPROM_REG_READ_VALID_MSK,
+					  IWL_EEPROM_ACCESS_TIMEOUT);
+		if (ret < 0) {
 			IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
-			ret = -ETIMEDOUT;
 			goto done;
 		}
+		r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
 		e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
 	}
 	ret = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 8f6b05fa2330..603c84bed630 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -68,17 +68,14 @@ struct iwl_priv;
 /*
  * EEPROM access time values:
  *
- * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG,
- *   then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit
- *   CSR_EEPROM_REG_BIT_CMD (0x2).
+ * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG.
  * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
  * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
  * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
  */
 #define IWL_EEPROM_ACCESS_TIMEOUT	5000 /* uSec */
-#define IWL_EEPROM_ACCESS_DELAY		10   /* uSec */
 
-#define IWL_EEPROM_SEM_TIMEOUT 		10   /* milliseconds */
+#define IWL_EEPROM_SEM_TIMEOUT 		10   /* microseconds */
 #define IWL_EEPROM_SEM_RETRY_LIMIT	1000 /* number of attempts (not time) */
 
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index c3dadb03701c..d7da19864550 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -266,11 +266,8 @@
 #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL    (0x00000000)
 #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL  (0x00001000)
 
-#define FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME	(0x00008000)
-
 #define FH_RSCSR_FRAME_SIZE_MSK	(0x00003FFF)	/* bits 0-13 */
 
-
 /**
  * Rx Shared Status Registers (RSSR)
  *
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 0008a35232b0..01a2169cecec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -22,7 +22,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index 4f0fa215d32e..ca4f638ab9d0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -32,8 +32,6 @@
 
 #include <linux/ctype.h>
 
-#define KELVIN_TO_CELSIUS(x) ((x)-273)
-#define CELSIUS_TO_KELVIN(x) ((x)+273)
 #define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
 
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index bc10435d96e5..998ac1971696 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -95,7 +95,7 @@ static inline int _iwl_poll_bit(struct iwl_priv *priv, u32 addr,
 	do {
 		if ((_iwl_read32(priv, addr) & mask) == (bits & mask))
 			return i;
-		mdelay(10);
+		udelay(10);
 		i += 10;
 	} while (i < timeout);
 
@@ -269,19 +269,10 @@ static inline void iwl_write_reg_buf(struct iwl_priv *priv,
 	}
 }
 
-static inline int _iwl_poll_direct_bit(struct iwl_priv *priv,
-					   u32 addr, u32 mask, int timeout)
+static inline int _iwl_poll_direct_bit(struct iwl_priv *priv, u32 addr,
+				       u32 mask, int timeout)
 {
-	int i = 0;
-
-	do {
-		if ((_iwl_read_direct32(priv, addr) & mask) == mask)
-			return i;
-		mdelay(10);
-		i += 10;
-	} while (i < timeout);
-
-	return -ETIMEDOUT;
+	return _iwl_poll_bit(priv, addr, mask, mask, timeout);
 }
 
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -308,6 +299,7 @@ static inline int __iwl_poll_direct_bit(const char *f, u32 l,
 static inline u32 _iwl_read_prph(struct iwl_priv *priv, u32 reg)
 {
 	_iwl_write_direct32(priv, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
+	rmb();
 	return _iwl_read_direct32(priv, HBUS_TARG_PRPH_RDAT);
 }
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -330,6 +322,7 @@ static inline void _iwl_write_prph(struct iwl_priv *priv,
 {
 	_iwl_write_direct32(priv, HBUS_TARG_PRPH_WADDR,
 			      ((addr & 0x0000FFFF) | (3 << 24)));
+	wmb();
 	_iwl_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val);
 }
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -392,12 +385,14 @@ static inline void iwl_clear_bits_prph(struct iwl_priv
 static inline u32 iwl_read_targ_mem(struct iwl_priv *priv, u32 addr)
 {
 	iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
+	rmb();
 	return iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
 }
 
 static inline void iwl_write_targ_mem(struct iwl_priv *priv, u32 addr, u32 val)
 {
 	iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+	wmb();
 	iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
 }
 
@@ -405,6 +400,7 @@ static inline void iwl_write_targ_mem_buf(struct iwl_priv *priv, u32 addr,
 					  u32 len, u32 *values)
 {
 	iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+	wmb();
 	for (; 0 < len; len -= sizeof(u32), values++)
 		iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index ffb428a7dd6d..dce32ff8dec1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -41,7 +41,6 @@
 #include "iwl-dev.h"
 #include "iwl-core.h"
 #include "iwl-io.h"
-#include "iwl-helpers.h"
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 static const char *led_type_str[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h
index 588c9ad20e83..021e00bcd1be 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-led.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index b429daa5a2bc..75ca6a542174 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
@@ -39,7 +39,6 @@
 #include "iwl-commands.h"
 #include "iwl-debug.h"
 #include "iwl-power.h"
-#include "iwl-helpers.h"
 
 /*
  * Setting power level allow the card to go to sleep when not busy
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index df484a90ae64..fa098d8975ce 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #ifndef __iwl_power_setting_h__
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index b0ffb8919d3b..b7a5f23351c3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -25,7 +25,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
index 618841a53b90..4b69da30665c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #include <linux/kernel.h>
@@ -34,8 +34,6 @@
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
 #include "iwl-core.h"
-#include "iwl-helpers.h"
-
 
 /* software rf-kill from user */
 static int iwl_rfkill_soft_rf_kill(void *data, enum rfkill_state state)
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.h b/drivers/net/wireless/iwlwifi/iwl-rfkill.h
index 402fd4c781da..86dc055a2e94 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.h
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #ifndef __iwl_rf_kill_h__
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 8d2b73e194da..919a775121e4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -439,7 +439,7 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 			   FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL |
 			   FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY |
 			   FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL |
-			   FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME |
+			   FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MSK |
 			   rb_size|
 			   (rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)|
 			   (rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS));
@@ -467,10 +467,8 @@ int iwl_rxq_stop(struct iwl_priv *priv)
 
 	/* stop Rx DMA */
 	iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
-	ret = iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
-				     (1 << 24), 1000);
-	if (ret < 0)
-		IWL_ERROR("Can't stop Rx DMA.\n");
+	iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
+			    FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
 
 	iwl_release_nic_access(priv);
 	spin_unlock_irqrestore(&priv->lock, flags);
@@ -484,7 +482,7 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
 
 {
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-	struct iwl4965_missed_beacon_notif *missed_beacon;
+	struct iwl_missed_beacon_notif *missed_beacon;
 
 	missed_beacon = &pkt->u.missed_beacon;
 	if (le32_to_cpu(missed_beacon->consequtive_missed_beacons) > 5) {
@@ -622,20 +620,24 @@ static int iwl_calc_sig_qual(int rssi_dbm, int noise_dbm)
 	return sig_qual;
 }
 
-#ifdef CONFIG_IWLWIFI_DEBUG
+/* Calc max signal level (dBm) among 3 possible receivers */
+static inline int iwl_calc_rssi(struct iwl_priv *priv,
+				struct iwl_rx_phy_res *rx_resp)
+{
+	return priv->cfg->ops->utils->calc_rssi(priv, rx_resp);
+}
 
+#ifdef CONFIG_IWLWIFI_DEBUG
 /**
  * iwl_dbg_report_frame - dump frame to syslog during debug sessions
  *
  * You may hack this function to show different aspects of received frames,
  * including selective frame dumps.
- * group100 parameter selects whether to show 1 out of 100 good frames.
- *
- * TODO:  This was originally written for 3945, need to audit for
- *        proper operation with 4965.
+ * group100 parameter selects whether to show 1 out of 100 good data frames.
+ *    All beacon and probe response frames are printed.
  */
 static void iwl_dbg_report_frame(struct iwl_priv *priv,
-		      struct iwl_rx_packet *pkt,
+		      struct iwl_rx_phy_res *phy_res, u16 length,
 		      struct ieee80211_hdr *header, int group100)
 {
 	u32 to_us;
@@ -647,20 +649,9 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 	u16 seq_ctl;
 	u16 channel;
 	u16 phy_flags;
-	int rate_sym;
-	u16 length;
-	u16 status;
-	u16 bcn_tmr;
+	u32 rate_n_flags;
 	u32 tsf_low;
-	u64 tsf;
-	u8 rssi;
-	u8 agc;
-	u16 sig_avg;
-	u16 noise_diff;
-	struct iwl4965_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt);
-	struct iwl4965_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt);
-	struct iwl4965_rx_frame_end *rx_end = IWL_RX_END(pkt);
-	u8 *data = IWL_RX_DATA(pkt);
+	int rssi;
 
 	if (likely(!(priv->debug_level & IWL_DL_RX)))
 		return;
@@ -670,22 +661,13 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 	seq_ctl = le16_to_cpu(header->seq_ctrl);
 
 	/* metadata */
-	channel = le16_to_cpu(rx_hdr->channel);
-	phy_flags = le16_to_cpu(rx_hdr->phy_flags);
-	rate_sym = rx_hdr->rate;
-	length = le16_to_cpu(rx_hdr->len);
-
-	/* end-of-frame status and timestamp */
-	status = le32_to_cpu(rx_end->status);
-	bcn_tmr = le32_to_cpu(rx_end->beacon_timestamp);
-	tsf_low = le64_to_cpu(rx_end->timestamp) & 0x0ffffffff;
-	tsf = le64_to_cpu(rx_end->timestamp);
+	channel = le16_to_cpu(phy_res->channel);
+	phy_flags = le16_to_cpu(phy_res->phy_flags);
+	rate_n_flags = le32_to_cpu(phy_res->rate_n_flags);
 
 	/* signal statistics */
-	rssi = rx_stats->rssi;
-	agc = rx_stats->agc;
-	sig_avg = le16_to_cpu(rx_stats->sig_avg);
-	noise_diff = le16_to_cpu(rx_stats->noise_diff);
+	rssi = iwl_calc_rssi(priv, phy_res);
+	tsf_low = le64_to_cpu(phy_res->timestamp) & 0x0ffffffff;
 
 	to_us = !compare_ether_addr(header->addr1, priv->mac_addr);
 
@@ -739,11 +721,13 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 		else
 			title = "Frame";
 
-		rate_idx = iwl_hwrate_to_plcp_idx(rate_sym);
-		if (unlikely(rate_idx == -1))
+		rate_idx = iwl_hwrate_to_plcp_idx(rate_n_flags);
+		if (unlikely((rate_idx < 0) || (rate_idx >= IWL_RATE_COUNT))) {
 			bitrate = 0;
-		else
+			WARN_ON_ONCE(1);
+		} else {
 			bitrate = iwl_rates[rate_idx].ieee / 2;
+		}
 
 		/* print frame summary.
 		 * MAC addresses show just the last byte (for brevity),
@@ -755,24 +739,17 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 				     length, rssi, channel, bitrate);
 		else {
 			/* src/dst addresses assume managed mode */
-			IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, "
-				     "src=0x%02x, rssi=%u, tim=%lu usec, "
+			IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, src=0x%02x, "
+				     "len=%u, rssi=%d, tim=%lu usec, "
 				     "phy=0x%02x, chnl=%d\n",
 				     title, le16_to_cpu(fc), header->addr1[5],
-				     header->addr3[5], rssi,
+				     header->addr3[5], length, rssi,
 				     tsf_low - priv->scan_start_tsf,
 				     phy_flags, channel);
 		}
 	}
 	if (print_dump)
-		iwl_print_hex_dump(priv, IWL_DL_RX, data, length);
-}
-#else
-static inline void iwl_dbg_report_frame(struct iwl_priv *priv,
-					    struct iwl_rx_packet *pkt,
-					    struct ieee80211_hdr *header,
-					    int group100)
-{
+		iwl_print_hex_dump(priv, IWL_DL_RX, header, length);
 }
 #endif
 
@@ -966,14 +943,6 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 	rxb->skb = NULL;
 }
 
-/* Calc max signal level (dBm) among 3 possible receivers */
-static inline int iwl_calc_rssi(struct iwl_priv *priv,
-				struct iwl_rx_phy_res *rx_resp)
-{
-	return priv->cfg->ops->utils->calc_rssi(priv, rx_resp);
-}
-
-
 /* This is necessary only for a number of statistics, see the caller. */
 static int iwl_is_network_packet(struct iwl_priv *priv,
 		struct ieee80211_hdr *header)
@@ -1096,9 +1065,10 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 		priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
 
 	/* Set "1" to report good data frames in groups of 100 */
-	/* FIXME: need to optimize the call: */
-	iwl_dbg_report_frame(priv, pkt, header, 1);
-
+#ifdef CONFIG_IWLWIFI_DEBUG
+	if (unlikely(priv->debug_level & IWL_DL_RX))
+		iwl_dbg_report_frame(priv, rx_start, len, header, 1);
+#endif
 	IWL_DEBUG_STATS_LIMIT("Rssi %d, noise %d, qual %d, TSF %llu\n",
 		rx_status.signal, rx_status.noise, rx_status.signal,
 		(unsigned long long)rx_status.mactime);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index c4b90301e9a1..3c803f6922ef 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -22,7 +22,7 @@
  * in the file called LICENSE.GPL.
  *
  * Contact Information:
- * Tomas Winkler <tomas.winkler@intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #include <linux/types.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.c b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
index ad319a178a90..836c3c80b69e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-spectrum.c
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -178,7 +178,7 @@ static void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
 					  struct iwl_rx_mem_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-	struct iwl4965_spectrum_notification *report = &(pkt->u.spectrum_notif);
+	struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif);
 
 	if (!report->state) {
 		IWL_DEBUG(IWL_DL_11H,
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.h b/drivers/net/wireless/iwlwifi/iwl-spectrum.h
index fa990a102515..b7d7943e476b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-spectrum.h
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 4a2479a1622a..412f66bac1af 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -33,8 +33,6 @@
 #include "iwl-dev.h"
 #include "iwl-core.h"
 #include "iwl-sta.h"
-#include "iwl-helpers.h"
-
 
 #define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */
 #define IWL_STA_UCODE_ACTIVE  BIT(1) /* ucode entry is active */
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 7b98ea4dfbc0..9bb7cefc1f3c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 18d6cf67d9b7..1e7cd8d9039e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -628,7 +628,7 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv)
 		iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
 		iwl_poll_direct_bit(priv, FH_TSSR_TX_STATUS_REG,
 				    FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
-				    200);
+				    1000);
 	}
 	iwl_release_nic_access(priv);
 	spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 1a411c2d83e6..352ccac7187b 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -69,7 +69,6 @@ static int iwl3945_param_debug;    /* def: 0 = minimal debug log messages */
 static int iwl3945_param_disable;  /* def: 0 = enable radio */
 static int iwl3945_param_antenna;  /* def: 0 = both antennas (use diversity) */
 int iwl3945_param_hwcrypto;        /* def: 0 = use software encryption */
-static int iwl3945_param_qos_enable = 1; /* def: 1 = use quality of service */
 int iwl3945_param_queues_num = IWL39_MAX_NUM_QUEUES; /* def: 8 Tx queues */
 
 /*
@@ -94,12 +93,13 @@ int iwl3945_param_queues_num = IWL39_MAX_NUM_QUEUES; /* def: 8 Tx queues */
 
 #define IWLWIFI_VERSION "1.2.26k" VD VS
 #define DRV_COPYRIGHT	"Copyright(c) 2003-2008 Intel Corporation"
+#define DRV_AUTHOR     "<ilw@linux.intel.com>"
 #define DRV_VERSION     IWLWIFI_VERSION
 
 
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_VERSION(DRV_VERSION);
-MODULE_AUTHOR(DRV_COPYRIGHT);
+MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
 MODULE_LICENSE("GPL");
 
 static const struct ieee80211_supported_band *iwl3945_get_band(
@@ -1505,10 +1505,8 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
 {
 	u16 *e = (u16 *)&priv->eeprom;
 	u32 gp = iwl3945_read32(priv, CSR_EEPROM_GP);
-	u32 r;
 	int sz = sizeof(priv->eeprom);
-	int rc;
-	int i;
+	int ret;
 	u16 addr;
 
 	/* The EEPROM structure has several padding buffers within it
@@ -1523,29 +1521,28 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
 	}
 
 	/* Make sure driver (instead of uCode) is allowed to read EEPROM */
-	rc = iwl3945_eeprom_acquire_semaphore(priv);
-	if (rc < 0) {
+	ret = iwl3945_eeprom_acquire_semaphore(priv);
+	if (ret < 0) {
 		IWL_ERROR("Failed to acquire EEPROM semaphore.\n");
 		return -ENOENT;
 	}
 
 	/* eeprom is an array of 16bit values */
 	for (addr = 0; addr < sz; addr += sizeof(u16)) {
-		_iwl3945_write32(priv, CSR_EEPROM_REG, addr << 1);
-		_iwl3945_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD);
-
-		for (i = 0; i < IWL_EEPROM_ACCESS_TIMEOUT;
-					i += IWL_EEPROM_ACCESS_DELAY) {
-			r = _iwl3945_read_direct32(priv, CSR_EEPROM_REG);
-			if (r & CSR_EEPROM_REG_READ_VALID_MSK)
-				break;
-			udelay(IWL_EEPROM_ACCESS_DELAY);
-		}
+		u32 r;
 
-		if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
+		_iwl3945_write32(priv, CSR_EEPROM_REG,
+				 CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
+		_iwl3945_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD);
+		ret = iwl3945_poll_direct_bit(priv, CSR_EEPROM_REG,
+					      CSR_EEPROM_REG_READ_VALID_MSK,
+					      IWL_EEPROM_ACCESS_TIMEOUT);
+		if (ret < 0) {
 			IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
-			return -ETIMEDOUT;
+			return ret;
 		}
+
+		r = _iwl3945_read_direct32(priv, CSR_EEPROM_REG);
 		e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
 	}
 
@@ -1693,17 +1690,21 @@ static void iwl3945_reset_qos(struct iwl3945_priv *priv)
 	spin_lock_irqsave(&priv->lock, flags);
 	priv->qos_data.qos_active = 0;
 
-	if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
-		if (priv->qos_data.qos_enable)
-			priv->qos_data.qos_active = 1;
-		if (!(priv->active_rate & 0xfff0)) {
-			cw_min = 31;
-			is_legacy = 1;
-		}
-	} else if (priv->iw_mode == NL80211_IFTYPE_AP) {
-		if (priv->qos_data.qos_enable)
-			priv->qos_data.qos_active = 1;
-	} else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) {
+	/* QoS always active in AP and ADHOC mode
+	 * In STA mode wait for association
+	 */
+	if (priv->iw_mode == NL80211_IFTYPE_ADHOC ||
+	    priv->iw_mode == NL80211_IFTYPE_AP)
+		priv->qos_data.qos_active = 1;
+	else
+		priv->qos_data.qos_active = 0;
+
+
+	/* check for legacy mode */
+	if ((priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+	     (priv->active_rate & IWL_OFDM_RATES_MASK) == 0) ||
+	    (priv->iw_mode == NL80211_IFTYPE_STATION &&
+	     (priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK) == 0)) {
 		cw_min = 31;
 		is_legacy = 1;
 	}
@@ -1775,9 +1776,6 @@ static void iwl3945_activate_qos(struct iwl3945_priv *priv, u8 force)
 	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
 		return;
 
-	if (!priv->qos_data.qos_enable)
-		return;
-
 	spin_lock_irqsave(&priv->lock, flags);
 	priv->qos_data.def_qos_parm.qos_flags = 0;
 
@@ -2103,11 +2101,6 @@ static void iwl3945_setup_rxon_timing(struct iwl3945_priv *priv)
 
 static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
 {
-	if (priv->iw_mode == NL80211_IFTYPE_AP) {
-		IWL_ERROR("APs don't scan.\n");
-		return 0;
-	}
-
 	if (!iwl3945_is_ready_rf(priv)) {
 		IWL_DEBUG_SCAN("Aborting scan due to not ready.\n");
 		return -EIO;
@@ -6976,12 +6969,6 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
 		goto out_unlock;
 	}
 
-	if (priv->iw_mode == NL80211_IFTYPE_AP) {	/* APs don't scan */
-		rc = -EIO;
-		IWL_ERROR("ERROR: APs don't scan\n");
-		goto out_unlock;
-	}
-
 	/* we don't schedule scan within next_scan_jiffies period */
 	if (priv->next_scan_jiffies &&
 			time_after(priv->next_scan_jiffies, jiffies)) {
@@ -7095,11 +7082,6 @@ static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
 		return 0;
 	}
 
-	if (!priv->qos_data.qos_enable) {
-		priv->qos_data.qos_active = 0;
-		IWL_DEBUG_MAC80211("leave - qos not enabled\n");
-		return 0;
-	}
 	q = AC_NUM - 1 - queue;
 
 	spin_lock_irqsave(&priv->lock, flags);
@@ -7925,9 +7907,8 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 			CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
 
 	iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-	err = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
-			       CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			       CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	err = iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL,
+				CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
 	if (err < 0) {
 		IWL_DEBUG_INFO("Failed to init the card\n");
 		goto out_remove_sysfs;
@@ -7980,9 +7961,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 
 	priv->iw_mode = NL80211_IFTYPE_STATION;
 
-	if (iwl3945_param_qos_enable)
-		priv->qos_data.qos_enable = 1;
-
 	iwl3945_reset_qos(priv);
 
 	priv->qos_data.qos_active = 0;
@@ -8373,9 +8351,5 @@ MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
 module_param_named(queues_num, iwl3945_param_queues_num, int, 0444);
 MODULE_PARM_DESC(queues_num, "number of hw queues.");
 
-/* QoS */
-module_param_named(qos_enable, iwl3945_param_qos_enable, int, 0444);
-MODULE_PARM_DESC(qos_enable, "enable all QoS functionality");
-
 module_exit(iwl3945_exit);
 module_init(iwl3945_init);
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index a17b778c172c..277ff1975bde 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -245,6 +245,7 @@ enum cmd_mesh_access_opts {
 	CMD_ACT_MESH_GET_ROUTE_EXP,
 	CMD_ACT_MESH_SET_AUTOSTART_ENABLED,
 	CMD_ACT_MESH_GET_AUTOSTART_ENABLED,
+	CMD_ACT_MESH_SET_GET_PRB_RSP_LIMIT = 17,
 };
 
 /* Define actions and types for CMD_MESH_CONFIG */
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 241af7fe44bb..3dba83679444 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -257,6 +257,58 @@ static ssize_t lbs_anycast_set(struct device *dev,
 	return strlen(buf);
 }
 
+/**
+ * @brief Get function for sysfs attribute prb_rsp_limit
+ */
+static ssize_t lbs_prb_rsp_limit_get(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct cmd_ds_mesh_access mesh_access;
+	int ret;
+	u32 retry_limit;
+
+	memset(&mesh_access, 0, sizeof(mesh_access));
+	mesh_access.data[0] = cpu_to_le32(CMD_ACT_GET);
+
+	ret = lbs_mesh_access(priv, CMD_ACT_MESH_SET_GET_PRB_RSP_LIMIT,
+			&mesh_access);
+	if (ret)
+		return ret;
+
+	retry_limit = le32_to_cpu(mesh_access.data[1]);
+	return snprintf(buf, 10, "%d\n", retry_limit);
+}
+
+/**
+ * @brief Set function for sysfs attribute prb_rsp_limit
+ */
+static ssize_t lbs_prb_rsp_limit_set(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct lbs_private *priv = netdev_priv(to_net_dev(dev));
+	struct cmd_ds_mesh_access mesh_access;
+	int ret;
+	unsigned long retry_limit;
+
+	memset(&mesh_access, 0, sizeof(mesh_access));
+	mesh_access.data[0] = cpu_to_le32(CMD_ACT_SET);
+
+	if (!strict_strtoul(buf, 10, &retry_limit))
+		return -ENOTSUPP;
+	if (retry_limit > 15)
+		return -ENOTSUPP;
+
+	mesh_access.data[1] = cpu_to_le32(retry_limit);
+
+	ret = lbs_mesh_access(priv, CMD_ACT_MESH_SET_GET_PRB_RSP_LIMIT,
+			&mesh_access);
+	if (ret)
+		return ret;
+
+	return strlen(buf);
+}
+
 static int lbs_add_rtap(struct lbs_private *priv);
 static void lbs_remove_rtap(struct lbs_private *priv);
 static int lbs_add_mesh(struct lbs_private *priv);
@@ -375,8 +427,16 @@ static DEVICE_ATTR(lbs_mesh, 0644, lbs_mesh_get, lbs_mesh_set);
  */
 static DEVICE_ATTR(anycast_mask, 0644, lbs_anycast_get, lbs_anycast_set);
 
+/**
+ * prb_rsp_limit attribute to be exported per mshX interface
+ * through sysfs (/sys/class/net/mshX/prb_rsp_limit)
+ */
+static DEVICE_ATTR(prb_rsp_limit, 0644, lbs_prb_rsp_limit_get,
+		lbs_prb_rsp_limit_set);
+
 static struct attribute *lbs_mesh_sysfs_entries[] = {
 	&dev_attr_anycast_mask.attr,
+	&dev_attr_prb_rsp_limit.attr,
 	NULL,
 };
 
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 530648b39935..fd5a537ac51d 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -522,6 +522,10 @@ static void mac80211_hwsim_sta_notify(struct ieee80211_hw *hw,
 	case STA_NOTIFY_REMOVE:
 		hwsim_clear_sta_magic(sta);
 		break;
+	case STA_NOTIFY_SLEEP:
+	case STA_NOTIFY_AWAKE:
+		/* TODO: make good use of these flags */
+		break;
 	}
 }
 
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index ce03a2e865fa..28f1cae48439 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -279,7 +279,7 @@ init_airport(void)
 static void __exit
 exit_airport(void)
 {
-	return macio_unregister_driver(&airport_driver);
+	macio_unregister_driver(&airport_driver);
 }
 
 module_init(init_airport);
diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index 171bfa03868e..bc84e2792f8a 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -1750,7 +1750,7 @@ static void orinoco_send_bssid_wevent(struct orinoco_private *priv)
 	union iwreq_data wrqu;
 	int err;
 
-	err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENTBSSID,
+	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
 			      ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
 	if (err != 0)
 		return;
@@ -1773,7 +1773,7 @@ static void orinoco_send_assocreqie_wevent(struct orinoco_private *priv)
 	if (!priv->has_wpa)
 		return;
 
-	err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO,
+	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO,
 			      sizeof(buf), NULL, &buf);
 	if (err != 0)
 		return;
@@ -1803,7 +1803,7 @@ static void orinoco_send_assocrespie_wevent(struct orinoco_private *priv)
 	if (!priv->has_wpa)
 		return;
 
-	err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENT_ASSOC_RESP_INFO,
+	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_ASSOC_RESP_INFO,
 			      sizeof(buf), NULL, &buf);
 	if (err != 0)
 		return;
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index bf6a51da3b29..f127602670ec 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -178,13 +178,17 @@ static int orinoco_cs_config_check(struct pcmcia_device *p_dev,
 	/* Note that the CIS values need to be rescaled */
 	if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
 		if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
-			DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n",  vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
+			DEBUG(2, "%s: Vcc mismatch (vcc = %d, CIS = %d)\n",
+			      __func__, vcc,
+			      cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
 			if (!ignore_cis_vcc)
 				goto next_entry;
 		}
 	} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
 		if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
-			DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n",  vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
+			DEBUG(2, "%s: Vcc mismatch (vcc = %d, CIS = %d)\n",
+			      __func__, vcc,
+			      dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
 			if (!ignore_cis_vcc)
 				goto next_entry;
 		}
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index a2764764c1c0..b2ca2e39c2cb 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -248,13 +248,17 @@ static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
 	/* Note that the CIS values need to be rescaled */
 	if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
 		if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
-			DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n",  vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
+			DEBUG(2, "%s: Vcc mismatch (vcc = %d, CIS = %d)\n",
+			      __func__, vcc,
+			      cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
 			if (!ignore_cis_vcc)
 				goto next_entry;
 		}
 	} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
 		if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
-			DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n",  vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
+			DEBUG(2, "%s: Vcc mismatch (vcc = %d, CIS = %d)\n",
+			      __func__, vcc,
+			      dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
 			if (!ignore_cis_vcc)
 				goto next_entry;
 		}
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 89968a5bff84..a4e99b02af02 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -540,6 +540,14 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
 	size_t header_len = sizeof(*hdr);
 	u32 tsf32;
 
+	/*
+	 * If the device is in a unspecified state we have to
+	 * ignore all data frames. Else we could end up with a
+	 * nasty crash.
+	 */
+	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
+		return 0;
+
 	if (!(hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_IN_FCS_GOOD))) {
 		if (priv->filter_flags & FIF_FCSFAIL)
 			rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -608,6 +616,12 @@ void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb)
 	if (unlikely(!skb || !dev || !skb_queue_len(&priv->tx_queue)))
 		return;
 
+	/*
+	 * don't try to free an already unlinked skb
+	 */
+	if (unlikely((!skb->next) || (!skb->prev)))
+		return;
+
 	spin_lock_irqsave(&priv->tx_queue.lock, flags);
 	info = IEEE80211_SKB_CB(skb);
 	range = (void *)info->rate_driver_data;
@@ -874,7 +888,27 @@ static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
 		return -EINVAL;
 
 	spin_lock_irqsave(&priv->tx_queue.lock, flags);
+
 	left = skb_queue_len(&priv->tx_queue);
+	if (unlikely(left >= 28)) {
+		/*
+		 * The tx_queue is nearly full!
+		 * We have throttle normal data traffic, because we must
+		 * have a few spare slots for control frames left.
+		 */
+		ieee80211_stop_queues(dev);
+
+		if (unlikely(left == 32)) {
+			/*
+			 * The tx_queue is now really full.
+			 *
+			 * TODO: check if the device has crashed and reset it.
+			 */
+			spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+			return -ENOSPC;
+		}
+	}
+
 	while (left--) {
 		u32 hole_size;
 		info = IEEE80211_SKB_CB(entry);
@@ -903,7 +937,7 @@ static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
 	if (!target_skb) {
 		spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
 		ieee80211_stop_queues(dev);
-		return -ENOMEM;
+		return -ENOSPC;
 	}
 
 	info = IEEE80211_SKB_CB(skb);
@@ -1051,19 +1085,6 @@ static int p54_sta_unlock(struct ieee80211_hw *dev, u8 *addr)
 	return 0;
 }
 
-static void p54_sta_notify_ps(struct ieee80211_hw *dev,
-			      enum sta_notify_ps_cmd notify_cmd,
-			      struct ieee80211_sta *sta)
-{
-	switch (notify_cmd) {
-	case STA_NOTIFY_AWAKE:
-		p54_sta_unlock(dev, sta->addr);
-		break;
-	default:
-		break;
-	}
-}
-
 static void p54_sta_notify(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
 			      enum sta_notify_cmd notify_cmd,
 			      struct ieee80211_sta *sta)
@@ -1078,6 +1099,10 @@ static void p54_sta_notify(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
 
 		p54_sta_unlock(dev, sta->addr);
 		break;
+	case STA_NOTIFY_AWAKE:
+		/* update the firmware's filter table */
+		p54_sta_unlock(dev, sta->addr);
+		break;
 	default:
 		break;
 	}
@@ -1684,19 +1709,18 @@ static void p54_stop(struct ieee80211_hw *dev)
 	struct sk_buff *skb;
 
 	mutex_lock(&priv->conf_mutex);
+	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
 	del_timer(&priv->stats_timer);
 	p54_free_skb(dev, priv->cached_stats);
 	priv->cached_stats = NULL;
 	if (priv->cached_beacon)
 		p54_tx_cancel(dev, priv->cached_beacon);
 
+	priv->stop(dev);
 	while ((skb = skb_dequeue(&priv->tx_queue)))
 		kfree_skb(skb);
-
 	priv->cached_beacon = NULL;
-	priv->stop(dev);
 	priv->tsf_high32 = priv->tsf_low32 = 0;
-	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
 	mutex_unlock(&priv->conf_mutex);
 }
 
@@ -2027,7 +2051,6 @@ static const struct ieee80211_ops p54_ops = {
 	.add_interface		= p54_add_interface,
 	.remove_interface	= p54_remove_interface,
 	.set_tim		= p54_set_tim,
-	.sta_notify_ps		= p54_sta_notify_ps,
 	.sta_notify		= p54_sta_notify,
 	.set_key		= p54_set_key,
 	.config			= p54_config,
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index d21c509325fe..c28220e401b9 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -332,13 +332,6 @@ static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
 
 	P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
 	P54P_READ(dev_int);
-
-	/* FIXME: unlikely to happen because the device usually runs out of
-	   memory before we fill the ring up, but we can make it impossible */
-	if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2) {
-		p54_free_skb(dev, skb);
-		printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy));
-	}
 }
 
 static void p54p_stop(struct ieee80211_hw *dev)
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 2dd3cd41d0fe..c2789e53b984 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -86,13 +86,13 @@ static void p54u_rx_cb(struct urb *urb)
 	struct ieee80211_hw *dev = info->dev;
 	struct p54u_priv *priv = dev->priv;
 
+	skb_unlink(skb, &priv->rx_queue);
+
 	if (unlikely(urb->status)) {
-		info->urb = NULL;
-		usb_free_urb(urb);
+		dev_kfree_skb_irq(skb);
 		return;
 	}
 
-	skb_unlink(skb, &priv->rx_queue);
 	skb_put(skb, urb->actual_length);
 
 	if (priv->hw_type == P54U_NET2280)
@@ -105,7 +105,6 @@ static void p54u_rx_cb(struct urb *urb)
 	if (p54_rx(dev, skb)) {
 		skb = dev_alloc_skb(priv->common.rx_mtu + 32);
 		if (unlikely(!skb)) {
-			usb_free_urb(urb);
 			/* TODO check rx queue length and refill *somewhere* */
 			return;
 		}
@@ -115,7 +114,6 @@ static void p54u_rx_cb(struct urb *urb)
 		info->dev = dev;
 		urb->transfer_buffer = skb_tail_pointer(skb);
 		urb->context = skb;
-		skb_queue_tail(&priv->rx_queue, skb);
 	} else {
 		if (priv->hw_type == P54U_NET2280)
 			skb_push(skb, priv->common.tx_hdr_len);
@@ -130,11 +128,14 @@ static void p54u_rx_cb(struct urb *urb)
 			WARN_ON(1);
 			urb->transfer_buffer = skb_tail_pointer(skb);
 		}
-
-		skb_queue_tail(&priv->rx_queue, skb);
 	}
-
-	usb_submit_urb(urb, GFP_ATOMIC);
+	skb_queue_tail(&priv->rx_queue, skb);
+	usb_anchor_urb(urb, &priv->submitted);
+	if (usb_submit_urb(urb, GFP_ATOMIC)) {
+		skb_unlink(skb, &priv->rx_queue);
+		usb_unanchor_urb(urb);
+		dev_kfree_skb_irq(skb);
+	}
 }
 
 static void p54u_tx_reuse_skb_cb(struct urb *urb)
@@ -144,18 +145,6 @@ static void p54u_tx_reuse_skb_cb(struct urb *urb)
 		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)))->priv;
 
 	skb_pull(skb, priv->common.tx_hdr_len);
-	usb_free_urb(urb);
-}
-
-static void p54u_tx_cb(struct urb *urb)
-{
-	usb_free_urb(urb);
-}
-
-static void p54u_tx_free_cb(struct urb *urb)
-{
-	kfree(urb->transfer_buffer);
-	usb_free_urb(urb);
 }
 
 static void p54u_tx_free_skb_cb(struct urb *urb)
@@ -165,25 +154,36 @@ static void p54u_tx_free_skb_cb(struct urb *urb)
 		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 
 	p54_free_skb(dev, skb);
-	usb_free_urb(urb);
+}
+
+static void p54u_tx_dummy_cb(struct urb *urb) { }
+
+static void p54u_free_urbs(struct ieee80211_hw *dev)
+{
+	struct p54u_priv *priv = dev->priv;
+	usb_kill_anchored_urbs(&priv->submitted);
 }
 
 static int p54u_init_urbs(struct ieee80211_hw *dev)
 {
 	struct p54u_priv *priv = dev->priv;
-	struct urb *entry;
+	struct urb *entry = NULL;
 	struct sk_buff *skb;
 	struct p54u_rx_info *info;
+	int ret = 0;
 
 	while (skb_queue_len(&priv->rx_queue) < 32) {
 		skb = __dev_alloc_skb(priv->common.rx_mtu + 32, GFP_KERNEL);
-		if (!skb)
-			break;
+		if (!skb) {
+			ret = -ENOMEM;
+			goto err;
+		}
 		entry = usb_alloc_urb(0, GFP_KERNEL);
 		if (!entry) {
-			kfree_skb(skb);
-			break;
+			ret = -ENOMEM;
+			goto err;
 		}
+
 		usb_fill_bulk_urb(entry, priv->udev,
 				  usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA),
 				  skb_tail_pointer(skb),
@@ -192,26 +192,25 @@ static int p54u_init_urbs(struct ieee80211_hw *dev)
 		info->urb = entry;
 		info->dev = dev;
 		skb_queue_tail(&priv->rx_queue, skb);
-		usb_submit_urb(entry, GFP_KERNEL);
+
+		usb_anchor_urb(entry, &priv->submitted);
+		ret = usb_submit_urb(entry, GFP_KERNEL);
+		if (ret) {
+			skb_unlink(skb, &priv->rx_queue);
+			usb_unanchor_urb(entry);
+			goto err;
+		}
+		usb_free_urb(entry);
+		entry = NULL;
 	}
 
 	return 0;
-}
 
-static void p54u_free_urbs(struct ieee80211_hw *dev)
-{
-	struct p54u_priv *priv = dev->priv;
-	struct p54u_rx_info *info;
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&priv->rx_queue))) {
-		info = (struct p54u_rx_info *) skb->cb;
-		if (!info->urb)
-			continue;
-
-		usb_kill_urb(info->urb);
-		kfree_skb(skb);
-	}
+ err:
+	usb_free_urb(entry);
+	kfree_skb(skb);
+	p54u_free_urbs(dev);
+	return ret;
 }
 
 static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb,
@@ -219,6 +218,7 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb,
 {
 	struct p54u_priv *priv = dev->priv;
 	struct urb *addr_urb, *data_urb;
+	int err = 0;
 
 	addr_urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!addr_urb)
@@ -233,15 +233,31 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb,
 	usb_fill_bulk_urb(addr_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
 			  &((struct p54_hdr *)skb->data)->req_id, 4,
-			  p54u_tx_cb, dev);
+			  p54u_tx_dummy_cb, dev);
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
 			  skb->data, skb->len,
 			  free_on_tx ? p54u_tx_free_skb_cb :
 				       p54u_tx_reuse_skb_cb, skb);
 
-	usb_submit_urb(addr_urb, GFP_ATOMIC);
-	usb_submit_urb(data_urb, GFP_ATOMIC);
+	usb_anchor_urb(addr_urb, &priv->submitted);
+	err = usb_submit_urb(addr_urb, GFP_ATOMIC);
+	if (err) {
+		usb_unanchor_urb(addr_urb);
+		goto out;
+	}
+
+	usb_anchor_urb(addr_urb, &priv->submitted);
+	err = usb_submit_urb(data_urb, GFP_ATOMIC);
+	if (err)
+		usb_unanchor_urb(data_urb);
+
+ out:
+	usb_free_urb(addr_urb);
+	usb_free_urb(data_urb);
+
+	if (err)
+		p54_free_skb(dev, skb);
 }
 
 static __le32 p54u_lm87_chksum(const __le32 *data, size_t length)
@@ -281,7 +297,13 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb,
 			  free_on_tx ? p54u_tx_free_skb_cb :
 				       p54u_tx_reuse_skb_cb, skb);
 
-	usb_submit_urb(data_urb, GFP_ATOMIC);
+	usb_anchor_urb(data_urb, &priv->submitted);
+	if (usb_submit_urb(data_urb, GFP_ATOMIC)) {
+		usb_unanchor_urb(data_urb);
+		skb_pull(skb, sizeof(*hdr));
+		p54_free_skb(dev, skb);
+	}
+	usb_free_urb(data_urb);
 }
 
 static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb,
@@ -291,6 +313,7 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb,
 	struct urb *int_urb, *data_urb;
 	struct net2280_tx_hdr *hdr;
 	struct net2280_reg_write *reg;
+	int err = 0;
 
 	reg = kmalloc(sizeof(*reg), GFP_ATOMIC);
 	if (!reg)
@@ -320,15 +343,42 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb,
 
 	usb_fill_bulk_urb(int_urb, priv->udev,
 		usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg),
-		p54u_tx_free_cb, dev);
-	usb_submit_urb(int_urb, GFP_ATOMIC);
+		p54u_tx_dummy_cb, dev);
+
+	/*
+	 * This flag triggers a code path in the USB subsystem that will
+	 * free what's inside the transfer_buffer after the callback routine
+	 * has completed.
+	 */
+	int_urb->transfer_flags |= URB_FREE_BUFFER;
 
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
 			  skb->data, skb->len,
 			  free_on_tx ? p54u_tx_free_skb_cb :
 				       p54u_tx_reuse_skb_cb, skb);
-	usb_submit_urb(data_urb, GFP_ATOMIC);
+
+	usb_anchor_urb(int_urb, &priv->submitted);
+	err = usb_submit_urb(int_urb, GFP_ATOMIC);
+	if (err) {
+		usb_unanchor_urb(int_urb);
+		goto out;
+	}
+
+	usb_anchor_urb(data_urb, &priv->submitted);
+	err = usb_submit_urb(data_urb, GFP_ATOMIC);
+	if (err) {
+		usb_unanchor_urb(data_urb);
+		goto out;
+	}
+ out:
+	usb_free_urb(int_urb);
+	usb_free_urb(data_urb);
+
+	if (err) {
+		skb_pull(skb, sizeof(*hdr));
+		p54_free_skb(dev, skb);
+	}
 }
 
 static int p54u_write(struct p54u_priv *priv,
@@ -885,6 +935,7 @@ static int __devinit p54u_probe(struct usb_interface *intf,
 		goto err_free_dev;
 
 	skb_queue_head_init(&priv->rx_queue);
+	init_usb_anchor(&priv->submitted);
 
 	p54u_open(dev);
 	err = p54_read_eeprom(dev);
diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/p54/p54usb.h
index 5b8fe91379c3..54ee738bf2af 100644
--- a/drivers/net/wireless/p54/p54usb.h
+++ b/drivers/net/wireless/p54/p54usb.h
@@ -133,6 +133,7 @@ struct p54u_priv {
 
 	spinlock_t lock;
 	struct sk_buff_head rx_queue;
+	struct usb_anchor submitted;
 };
 
 #endif /* P54USB_H */
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index c385407a9941..3b1e1c2aad26 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -99,6 +99,7 @@ struct rtl8187_priv {
 	struct ieee80211_supported_band band;
 	struct usb_device *udev;
 	u32 rx_conf;
+	struct usb_anchor anchored;
 	u16 txpwr_base;
 	u8 asic_rev;
 	u8 is_rtl8187b;
@@ -115,7 +116,6 @@ struct rtl8187_priv {
 	u8 aifsn[4];
 	struct {
 		__le64 buf;
-		struct urb *urb;
 		struct sk_buff_head queue;
 	} b_tx_status;
 };
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index dbf52e8bbd7a..74f5449b7924 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -99,7 +99,6 @@ static const struct ieee80211_channel rtl818x_channels[] = {
 static void rtl8187_iowrite_async_cb(struct urb *urb)
 {
 	kfree(urb->context);
-	usb_free_urb(urb);
 }
 
 static void rtl8187_iowrite_async(struct rtl8187_priv *priv, __le16 addr,
@@ -136,11 +135,13 @@ static void rtl8187_iowrite_async(struct rtl8187_priv *priv, __le16 addr,
 	usb_fill_control_urb(urb, priv->udev, usb_sndctrlpipe(priv->udev, 0),
 			     (unsigned char *)dr, buf, len,
 			     rtl8187_iowrite_async_cb, buf);
+	usb_anchor_urb(urb, &priv->anchored);
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
 	if (rc < 0) {
 		kfree(buf);
-		usb_free_urb(urb);
+		usb_unanchor_urb(urb);
 	}
+	usb_free_urb(urb);
 }
 
 static inline void rtl818x_iowrite32_async(struct rtl8187_priv *priv,
@@ -172,7 +173,6 @@ static void rtl8187_tx_cb(struct urb *urb)
 	struct ieee80211_hw *hw = info->rate_driver_data[0];
 	struct rtl8187_priv *priv = hw->priv;
 
-	usb_free_urb(info->rate_driver_data[1]);
 	skb_pull(skb, priv->is_rtl8187b ? sizeof(struct rtl8187b_tx_hdr) :
 					  sizeof(struct rtl8187_tx_hdr));
 	ieee80211_tx_info_clear_status(info);
@@ -273,11 +273,13 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 
 	usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, ep),
 			  buf, skb->len, rtl8187_tx_cb, skb);
+	usb_anchor_urb(urb, &priv->anchored);
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
 	if (rc < 0) {
-		usb_free_urb(urb);
+		usb_unanchor_urb(urb);
 		kfree_skb(skb);
 	}
+	usb_free_urb(urb);
 
 	return 0;
 }
@@ -301,41 +303,25 @@ static void rtl8187_rx_cb(struct urb *urb)
 		return;
 	}
 	spin_unlock(&priv->rx_queue.lock);
+	skb_put(skb, urb->actual_length);
 
 	if (unlikely(urb->status)) {
-		usb_free_urb(urb);
 		dev_kfree_skb_irq(skb);
 		return;
 	}
 
-	skb_put(skb, urb->actual_length);
 	if (!priv->is_rtl8187b) {
 		struct rtl8187_rx_hdr *hdr =
 			(typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
 		flags = le32_to_cpu(hdr->flags);
-		signal = hdr->signal & 0x7f;
+		/* As with the RTL8187B below, the AGC is used to calculate
+		 * signal strength and quality. In this case, the scaling
+		 * constants are derived from the output of p54usb.
+		 */
+		quality = 130 - ((41 * hdr->agc) >> 6);
+		signal = -4 - ((27 * hdr->agc) >> 6);
 		rx_status.antenna = (hdr->signal >> 7) & 1;
-		rx_status.noise = hdr->noise;
 		rx_status.mactime = le64_to_cpu(hdr->mac_time);
-		priv->quality = signal;
-		rx_status.qual = priv->quality;
-		priv->noise = hdr->noise;
-		rate = (flags >> 20) & 0xF;
-		if (rate > 3) { /* OFDM rate */
-			if (signal > 90)
-				signal = 90;
-			else if (signal < 25)
-				signal = 25;
-			signal = 90 - signal;
-		} else {	/* CCK rate */
-			if (signal > 95)
-				signal = 95;
-			else if (signal < 30)
-				signal = 30;
-			signal = 95 - signal;
-		}
-		rx_status.signal = signal;
-		priv->signal = signal;
 	} else {
 		struct rtl8187b_rx_hdr *hdr =
 			(typeof(hdr))(skb_tail_pointer(skb) - sizeof(*hdr));
@@ -353,18 +339,18 @@ static void rtl8187_rx_cb(struct urb *urb)
 		 */
 		flags = le32_to_cpu(hdr->flags);
 		quality = 170 - hdr->agc;
-		if (quality > 100)
-			quality = 100;
 		signal = 14 - hdr->agc / 2;
-		rx_status.qual = quality;
-		priv->quality = quality;
-		rx_status.signal = signal;
-		priv->signal = signal;
 		rx_status.antenna = (hdr->rssi >> 7) & 1;
 		rx_status.mactime = le64_to_cpu(hdr->mac_time);
-		rate = (flags >> 20) & 0xF;
 	}
 
+	if (quality > 100)
+		quality = 100;
+	rx_status.qual = quality;
+	priv->quality = quality;
+	rx_status.signal = signal;
+	priv->signal = signal;
+	rate = (flags >> 20) & 0xF;
 	skb_trim(skb, flags & 0x0FFF);
 	rx_status.rate_idx = rate;
 	rx_status.freq = dev->conf.channel->center_freq;
@@ -376,7 +362,6 @@ static void rtl8187_rx_cb(struct urb *urb)
 
 	skb = dev_alloc_skb(RTL8187_MAX_RX);
 	if (unlikely(!skb)) {
-		usb_free_urb(urb);
 		/* TODO check rx queue length and refill *somewhere* */
 		return;
 	}
@@ -388,24 +373,32 @@ static void rtl8187_rx_cb(struct urb *urb)
 	urb->context = skb;
 	skb_queue_tail(&priv->rx_queue, skb);
 
-	usb_submit_urb(urb, GFP_ATOMIC);
+	usb_anchor_urb(urb, &priv->anchored);
+	if (usb_submit_urb(urb, GFP_ATOMIC)) {
+		usb_unanchor_urb(urb);
+		skb_unlink(skb, &priv->rx_queue);
+		dev_kfree_skb_irq(skb);
+	}
 }
 
 static int rtl8187_init_urbs(struct ieee80211_hw *dev)
 {
 	struct rtl8187_priv *priv = dev->priv;
-	struct urb *entry;
+	struct urb *entry = NULL;
 	struct sk_buff *skb;
 	struct rtl8187_rx_info *info;
+	int ret = 0;
 
 	while (skb_queue_len(&priv->rx_queue) < 8) {
 		skb = __dev_alloc_skb(RTL8187_MAX_RX, GFP_KERNEL);
-		if (!skb)
-			break;
+		if (!skb) {
+			ret = -ENOMEM;
+			goto err;
+		}
 		entry = usb_alloc_urb(0, GFP_KERNEL);
 		if (!entry) {
-			kfree_skb(skb);
-			break;
+			ret = -ENOMEM;
+			goto err;
 		}
 		usb_fill_bulk_urb(entry, priv->udev,
 				  usb_rcvbulkpipe(priv->udev,
@@ -416,10 +409,22 @@ static int rtl8187_init_urbs(struct ieee80211_hw *dev)
 		info->urb = entry;
 		info->dev = dev;
 		skb_queue_tail(&priv->rx_queue, skb);
-		usb_submit_urb(entry, GFP_KERNEL);
+		usb_anchor_urb(entry, &priv->anchored);
+		ret = usb_submit_urb(entry, GFP_KERNEL);
+		if (ret) {
+			skb_unlink(skb, &priv->rx_queue);
+			usb_unanchor_urb(entry);
+			goto err;
+		}
+		usb_free_urb(entry);
 	}
+	return ret;
 
-	return 0;
+err:
+	usb_free_urb(entry);
+	kfree_skb(skb);
+	usb_kill_anchored_urbs(&priv->anchored);
+	return ret;
 }
 
 static void rtl8187b_status_cb(struct urb *urb)
@@ -429,10 +434,8 @@ static void rtl8187b_status_cb(struct urb *urb)
 	u64 val;
 	unsigned int cmd_type;
 
-	if (unlikely(urb->status)) {
-		usb_free_urb(urb);
+	if (unlikely(urb->status))
 		return;
-	}
 
 	/*
 	 * Read from status buffer:
@@ -503,26 +506,32 @@ static void rtl8187b_status_cb(struct urb *urb)
 		spin_unlock_irqrestore(&priv->b_tx_status.queue.lock, flags);
 	}
 
-	usb_submit_urb(urb, GFP_ATOMIC);
+	usb_anchor_urb(urb, &priv->anchored);
+	if (usb_submit_urb(urb, GFP_ATOMIC))
+		usb_unanchor_urb(urb);
 }
 
 static int rtl8187b_init_status_urb(struct ieee80211_hw *dev)
 {
 	struct rtl8187_priv *priv = dev->priv;
 	struct urb *entry;
+	int ret = 0;
 
 	entry = usb_alloc_urb(0, GFP_KERNEL);
 	if (!entry)
 		return -ENOMEM;
-	priv->b_tx_status.urb = entry;
 
 	usb_fill_bulk_urb(entry, priv->udev, usb_rcvbulkpipe(priv->udev, 9),
 			  &priv->b_tx_status.buf, sizeof(priv->b_tx_status.buf),
 			  rtl8187b_status_cb, dev);
 
-	usb_submit_urb(entry, GFP_KERNEL);
+	usb_anchor_urb(entry, &priv->anchored);
+	ret = usb_submit_urb(entry, GFP_KERNEL);
+	if (ret)
+		usb_unanchor_urb(entry);
+	usb_free_urb(entry);
 
-	return 0;
+	return ret;
 }
 
 static int rtl8187_cmd_reset(struct ieee80211_hw *dev)
@@ -856,6 +865,9 @@ static int rtl8187_start(struct ieee80211_hw *dev)
 		return ret;
 
 	mutex_lock(&priv->conf_mutex);
+
+	init_usb_anchor(&priv->anchored);
+
 	if (priv->is_rtl8187b) {
 		reg = RTL818X_RX_CONF_MGMT |
 		      RTL818X_RX_CONF_DATA |
@@ -951,12 +963,12 @@ static void rtl8187_stop(struct ieee80211_hw *dev)
 
 	while ((skb = skb_dequeue(&priv->rx_queue))) {
 		info = (struct rtl8187_rx_info *)skb->cb;
-		usb_kill_urb(info->urb);
 		kfree_skb(skb);
 	}
 	while ((skb = skb_dequeue(&priv->b_tx_status.queue)))
 		dev_kfree_skb_any(skb);
-	usb_kill_urb(priv->b_tx_status.urb);
+
+	usb_kill_anchored_urbs(&priv->anchored);
 	mutex_unlock(&priv->conf_mutex);
 }
 
@@ -1293,6 +1305,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
 
 	priv->mode = NL80211_IFTYPE_MONITOR;
 	dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+		     IEEE80211_HW_SIGNAL_DBM |
 		     IEEE80211_HW_RX_INCLUDES_FCS;
 
 	eeprom.data = dev;
@@ -1408,13 +1421,8 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
 		(*channel++).hw_value = txpwr >> 8;
 	}
 
-	if (priv->is_rtl8187b) {
+	if (priv->is_rtl8187b)
 		printk(KERN_WARNING "rtl8187: 8187B chip detected.\n");
-		dev->flags |= IEEE80211_HW_SIGNAL_DBM;
-	} else {
-		dev->flags |= IEEE80211_HW_SIGNAL_UNSPEC;
-		dev->max_signal = 65;
-	}
 
 	/*
 	 * XXX: Once this driver supports anything that requires
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a6ec928186ad..c4e6ca1a6306 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -836,7 +836,7 @@ struct ieee80211_ht_info {
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
 #define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_LEAP 2
+#define WLAN_AUTH_LEAP 128
 
 #define WLAN_AUTH_CHALLENGE_LEN 128
 
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index f376a93927f7..164332cbb77c 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -149,11 +149,4 @@ static inline char *rfkill_get_led_name(struct rfkill *rfkill)
 #endif
 }
 
-/* rfkill notification chain */
-#define RFKILL_STATE_CHANGED		0x0001	/* state of a normal rfkill
-						   switch has changed */
-
-int register_rfkill_notifier(struct notifier_block *nb);
-int unregister_rfkill_notifier(struct notifier_block *nb);
-
 #endif /* RFKILL_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 7ab3ed2bbccb..adb7cf31f781 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -385,9 +385,8 @@ struct ieee80211_device;
 #define SCM_TEMPORAL_KEY_LENGTH	16
 
 struct ieee80211_security {
-	u16 active_key:2,
-	    enabled:1,
-	    auth_mode:2, auth_algo:4, unicast_uses_group:1, encrypt:1;
+	u16 active_key:2, enabled:1, unicast_uses_group:1, encrypt:1;
+	u8 auth_mode;
 	u8 encode_alg[WEP_KEYS];
 	u8 key_sizes[WEP_KEYS];
 	u8 keys[WEP_KEYS][SCM_KEY_LEN];
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index e84c922a1b16..046ce692a906 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -773,25 +773,16 @@ struct ieee80211_sta {
  * enum sta_notify_cmd - sta notify command
  *
  * Used with the sta_notify() callback in &struct ieee80211_ops, this
- * indicates addition and removal of a station to station table.
+ * indicates addition and removal of a station to station table,
+ * or if a associated station made a power state transition.
  *
  * @STA_NOTIFY_ADD: a station was added to the station table
  * @STA_NOTIFY_REMOVE: a station being removed from the station table
- */
-enum sta_notify_cmd {
-	STA_NOTIFY_ADD, STA_NOTIFY_REMOVE
-};
-
-/**
- * enum sta_notify_ps_cmd - sta power save notify command
- *
- * Used with the sta_notify_ps() callback in &struct ieee80211_ops to
- * notify the driver if a station made a power state transition.
- *
  * @STA_NOTIFY_SLEEP: a station is now sleeping
  * @STA_NOTIFY_AWAKE: a sleeping station woke up
  */
-enum sta_notify_ps_cmd {
+enum sta_notify_cmd {
+	STA_NOTIFY_ADD, STA_NOTIFY_REMOVE,
 	STA_NOTIFY_SLEEP, STA_NOTIFY_AWAKE,
 };
 
@@ -1258,15 +1249,9 @@ enum ieee80211_ampdu_mlme_action {
  *
  * @set_rts_threshold: Configuration of RTS threshold (if device needs it)
  *
- * @set_frag_threshold: Configuration of fragmentation threshold. Assign this if
- *	the device does fragmentation by itself; if this method is assigned then
- *	the stack will not do fragmentation.
- *
- * @sta_notify: Notifies low level driver about addition or removal
- *	of associated station or AP.
- *
- * @sta_ps_notify: Notifies low level driver about the power state transition
- *	of a associated station. Must be atomic.
+ * @sta_notify: Notifies low level driver about addition, removal or power
+ *	state transition of an associated station, AP,  IBSS/WDS/mesh peer etc.
+ *	Must be atomic.
  *
  * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
  *	bursting) for a hardware TX queue.
@@ -1331,11 +1316,8 @@ struct ieee80211_ops {
 	void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx,
 			     u32 *iv32, u16 *iv16);
 	int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value);
-	int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
 	void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			enum sta_notify_cmd, struct ieee80211_sta *sta);
-	void (*sta_notify_ps)(struct ieee80211_hw *hw,
-			enum sta_notify_ps_cmd, struct ieee80211_sta *sta);
 	int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
 		       const struct ieee80211_tx_queue_params *params);
 	int (*get_tx_stats)(struct ieee80211_hw *hw,
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index 31cfd1f89a72..7d4971aa443f 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -46,3 +46,5 @@ rc80211_minstrel-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_debugfs.o
 
 mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y)
 mac80211-$(CONFIG_MAC80211_RC_MINSTREL) += $(rc80211_minstrel-y)
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 7a7a6c176dc5..7912eb14eca0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -396,8 +396,10 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
 	 */
 	if (params->interval) {
 		sdata->local->hw.conf.beacon_int = params->interval;
-		ieee80211_hw_config(sdata->local,
-				    IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
+		err = ieee80211_hw_config(sdata->local,
+					IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
+		if (err < 0)
+			return err;
 		/*
 		 * We updated some parameter so if below bails out
 		 * it's not an error.
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 527205f8c1a1..6f59e11d7b33 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -187,7 +187,6 @@ struct ieee80211_rx_data {
 	struct ieee80211_rx_status *status;
 	struct ieee80211_rate *rate;
 
-	u16 ethertype;
 	unsigned int flags;
 	int sent_ps_buffered;
 	int queue;
@@ -864,8 +863,7 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid);
 void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
 			    struct ieee80211_if_sta *ifsta);
 struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
-					struct sk_buff *skb, u8 *bssid,
-					u8 *addr, u64 supp_rates);
+					u8 *bssid, u8 *addr, u64 supp_rates);
 int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason);
 int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason);
 u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 29c3ecf7e914..6d8710327d14 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -243,10 +243,20 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
 	if (changed && local->open_count) {
 		ret = local->ops->config(local_to_hw(local), changed);
 		/*
+		 * Goal:
 		 * HW reconfiguration should never fail, the driver has told
 		 * us what it can support so it should live up to that promise.
+		 *
+		 * Current status:
+		 * rfkill is not integrated with mac80211 and a
+		 * configuration command can thus fail if hardware rfkill
+		 * is enabled
+		 *
+		 * FIXME: integrate rfkill with mac80211 and then add this
+		 * WARN_ON() back
+		 *
 		 */
-		WARN_ON(ret);
+		/* WARN_ON(ret); */
 	}
 
 	return ret;
@@ -876,12 +886,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 
 	local->mdev->select_queue = ieee80211_select_queue;
 
-	/* add one default STA interface */
-	result = ieee80211_if_add(local, "wlan%d", NULL,
-				  NL80211_IFTYPE_STATION, NULL);
-	if (result)
-		printk(KERN_WARNING "%s: Failed to add default virtual iface\n",
-		       wiphy_name(local->hw.wiphy));
+	/* add one default STA interface if supported */
+	if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) {
+		result = ieee80211_if_add(local, "wlan%d", NULL,
+					  NL80211_IFTYPE_STATION, NULL);
+		if (result)
+			printk(KERN_WARNING "%s: Failed to add default virtual iface\n",
+			       wiphy_name(local->hw.wiphy));
+	}
 
 	rtnl_unlock();
 
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 87b2ac85d911..290b0017ef2e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1565,8 +1565,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 				    (unsigned long long) sta->sta.supp_rates[band]);
 #endif
 		} else {
-			ieee80211_ibss_add_sta(sdata, NULL, mgmt->bssid,
-					       mgmt->sa, supp_rates);
+			ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, supp_rates);
 		}
 
 		rcu_read_unlock();
@@ -1638,9 +1637,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 			       sdata->dev->name, mgmt->bssid);
 #endif
 			ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
-			ieee80211_ibss_add_sta(sdata, NULL,
-					       mgmt->bssid, mgmt->sa,
-					       supp_rates);
+			ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, supp_rates);
 		}
 	}
 
@@ -2373,8 +2370,7 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
  * must be callable in atomic context.
  */
 struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
-					struct sk_buff *skb, u8 *bssid,
-					u8 *addr, u64 supp_rates)
+					u8 *bssid,u8 *addr, u64 supp_rates)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 14be095b8528..73cf126cef49 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -658,9 +658,9 @@ static void ap_sta_ps_start(struct sta_info *sta)
 
 	atomic_inc(&sdata->bss->num_sta_ps);
 	set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
-	if (local->ops->sta_notify_ps)
-		local->ops->sta_notify_ps(local_to_hw(local), STA_NOTIFY_SLEEP,
-					  &sta->sta);
+	if (local->ops->sta_notify)
+		local->ops->sta_notify(local_to_hw(local), &sdata->vif,
+					STA_NOTIFY_SLEEP, &sta->sta);
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 	printk(KERN_DEBUG "%s: STA %pM aid %d enters power save mode\n",
 	       sdata->dev->name, sta->sta.addr, sta->sta.aid);
@@ -677,9 +677,9 @@ static int ap_sta_ps_end(struct sta_info *sta)
 	atomic_dec(&sdata->bss->num_sta_ps);
 
 	clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL);
-	if (local->ops->sta_notify_ps)
-		local->ops->sta_notify_ps(local_to_hw(local), STA_NOTIFY_AWAKE,
-					  &sta->sta);
+	if (local->ops->sta_notify)
+		local->ops->sta_notify(local_to_hw(local), &sdata->vif,
+					STA_NOTIFY_AWAKE, &sta->sta);
 
 	if (!skb_queue_empty(&sta->ps_tx_buf))
 		sta_info_clear_tim_bit(sta);
@@ -1850,9 +1850,8 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 				return 0;
 			rx->flags &= ~IEEE80211_RX_RA_MATCH;
 		} else if (!rx->sta)
-			rx->sta = ieee80211_ibss_add_sta(sdata, rx->skb,
-						bssid, hdr->addr2,
-						BIT(rx->status->rate_idx));
+			rx->sta = ieee80211_ibss_add_sta(sdata, bssid, hdr->addr2,
+				BIT(rx->status->rate_idx));
 		break;
 	case NL80211_IFTYPE_MESH_POINT:
 		if (!multicast &&
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index d7761e95e4cf..b098c58d216f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1001,7 +1001,6 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
 	if (tx->flags & IEEE80211_TX_FRAGMENTED) {
 		if ((tx->flags & IEEE80211_TX_UNICAST) &&
 		    skb->len + FCS_LEN > local->fragmentation_threshold &&
-		    !local->ops->set_frag_threshold &&
 		    !(info->flags & IEEE80211_TX_CTL_AMPDU))
 			tx->flags |= IEEE80211_TX_FRAGMENTED;
 		else
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 4e1fdcfacb0c..15428048d01a 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -418,8 +418,7 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
 
 	if (sdata->vif.type != NL80211_IFTYPE_STATION &&
 	    sdata->vif.type != NL80211_IFTYPE_ADHOC &&
-	    sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
-	    sdata->vif.type != NL80211_IFTYPE_AP)
+	    sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
 		return -EOPNOTSUPP;
 
 	/* if SSID was specified explicitly then use that */
@@ -639,14 +638,6 @@ static int ieee80211_ioctl_siwfrag(struct net_device *dev,
 		local->fragmentation_threshold = frag->value & ~0x1;
 	}
 
-	/* If the wlan card performs fragmentation in hardware/firmware,
-	 * configure it here */
-
-	if (local->ops->set_frag_threshold)
-		return local->ops->set_frag_threshold(
-			local_to_hw(local),
-			local->fragmentation_threshold);
-
 	return 0;
 }
 
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 051d2c9ea66b..3c94f76d5525 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -53,51 +53,6 @@ static struct rfkill_gsw_state rfkill_global_states[RFKILL_TYPE_MAX];
 static unsigned long rfkill_states_lockdflt[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
 static bool rfkill_epo_lock_active;
 
-static BLOCKING_NOTIFIER_HEAD(rfkill_notifier_list);
-
-
-/**
- * register_rfkill_notifier - Add notifier to rfkill notifier chain
- * @nb: pointer to the new entry to add to the chain
- *
- * See blocking_notifier_chain_register() for return value and further
- * observations.
- *
- * Adds a notifier to the rfkill notifier chain.  The chain will be
- * called with a pointer to the relevant rfkill structure as a parameter,
- * refer to include/linux/rfkill.h for the possible events.
- *
- * Notifiers added to this chain are to always return NOTIFY_DONE.  This
- * chain is a blocking notifier chain: notifiers can sleep.
- *
- * Calls to this chain may have been done through a workqueue.  One must
- * assume unordered asynchronous behaviour, there is no way to know if
- * actions related to the event that generated the notification have been
- * carried out already.
- */
-int register_rfkill_notifier(struct notifier_block *nb)
-{
-	BUG_ON(!nb);
-	return blocking_notifier_chain_register(&rfkill_notifier_list, nb);
-}
-EXPORT_SYMBOL_GPL(register_rfkill_notifier);
-
-/**
- * unregister_rfkill_notifier - remove notifier from rfkill notifier chain
- * @nb: pointer to the entry to remove from the chain
- *
- * See blocking_notifier_chain_unregister() for return value and further
- * observations.
- *
- * Removes a notifier from the rfkill notifier chain.
- */
-int unregister_rfkill_notifier(struct notifier_block *nb)
-{
-	BUG_ON(!nb);
-	return blocking_notifier_chain_unregister(&rfkill_notifier_list, nb);
-}
-EXPORT_SYMBOL_GPL(unregister_rfkill_notifier);
-
 
 static void rfkill_led_trigger(struct rfkill *rfkill,
 			       enum rfkill_state state)
@@ -124,12 +79,9 @@ static void rfkill_led_trigger_activate(struct led_classdev *led)
 }
 #endif /* CONFIG_RFKILL_LEDS */
 
-static void notify_rfkill_state_change(struct rfkill *rfkill)
+static void rfkill_uevent(struct rfkill *rfkill)
 {
-	rfkill_led_trigger(rfkill, rfkill->state);
-	blocking_notifier_call_chain(&rfkill_notifier_list,
-			RFKILL_STATE_CHANGED,
-			rfkill);
+	kobject_uevent(&rfkill->dev.kobj, KOBJ_CHANGE);
 }
 
 static void update_rfkill_state(struct rfkill *rfkill)
@@ -142,7 +94,7 @@ static void update_rfkill_state(struct rfkill *rfkill)
 			oldstate = rfkill->state;
 			rfkill->state = newstate;
 			if (oldstate != newstate)
-				notify_rfkill_state_change(rfkill);
+				rfkill_uevent(rfkill);
 		}
 		mutex_unlock(&rfkill->mutex);
 	}
@@ -220,7 +172,7 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
 	}
 
 	if (force || rfkill->state != oldstate)
-		notify_rfkill_state_change(rfkill);
+		rfkill_uevent(rfkill);
 
 	return retval;
 }
@@ -405,7 +357,7 @@ int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state)
 	rfkill->state = state;
 
 	if (state != oldstate)
-		notify_rfkill_state_change(rfkill);
+		rfkill_uevent(rfkill);
 
 	mutex_unlock(&rfkill->mutex);
 
@@ -618,28 +570,6 @@ static int rfkill_resume(struct device *dev)
 #define rfkill_resume NULL
 #endif
 
-static int rfkill_blocking_uevent_notifier(struct notifier_block *nb,
-					unsigned long eventid,
-					void *data)
-{
-	struct rfkill *rfkill = (struct rfkill *)data;
-
-	switch (eventid) {
-	case RFKILL_STATE_CHANGED:
-		kobject_uevent(&rfkill->dev.kobj, KOBJ_CHANGE);
-		break;
-	default:
-		break;
-	}
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block rfkill_blocking_uevent_nb = {
-	.notifier_call	= rfkill_blocking_uevent_notifier,
-	.priority	= 0,
-};
-
 static int rfkill_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	struct rfkill *rfkill = to_rfkill(dev);
@@ -942,14 +872,11 @@ static int __init rfkill_init(void)
 		return error;
 	}
 
-	register_rfkill_notifier(&rfkill_blocking_uevent_nb);
-
 	return 0;
 }
 
 static void __exit rfkill_exit(void)
 {
-	unregister_rfkill_notifier(&rfkill_blocking_uevent_nb);
 	class_unregister(&rfkill_class);
 }
 
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index 9bc412c83430..938a334c8dbc 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -8,3 +8,5 @@ obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
 cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o
 cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o
 cfg80211-$(CONFIG_NL80211) += nl80211.o
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 9caee6022e3f..4335f76be71f 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -365,6 +365,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 		enum nl80211_sec_chan_offset sec_chan_offset =
 			NL80211_SEC_CHAN_NO_HT;
 		struct ieee80211_channel *chan;
+		struct ieee80211_sta_ht_cap *ht_cap;
 		u32 freq, sec_freq;
 
 		if (!rdev->ops->set_channel) {
@@ -372,26 +373,25 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 			goto bad_res;
 		}
 
+		result = -EINVAL;
+
 		if (info->attrs[NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET]) {
-			sec_chan_offset = nla_get_u32(
-				info->attrs[
+			sec_chan_offset = nla_get_u32(info->attrs[
 					NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET]);
 			if (sec_chan_offset != NL80211_SEC_CHAN_NO_HT &&
 			    sec_chan_offset != NL80211_SEC_CHAN_DISABLED &&
 			    sec_chan_offset != NL80211_SEC_CHAN_BELOW &&
-			    sec_chan_offset != NL80211_SEC_CHAN_ABOVE) {
-				result = -EINVAL;
+			    sec_chan_offset != NL80211_SEC_CHAN_ABOVE)
 				goto bad_res;
-			}
 		}
 
 		freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
 		chan = ieee80211_get_channel(&rdev->wiphy, freq);
-		if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) {
-			/* Primary channel not allowed */
-			result = -EINVAL;
+
+		/* Primary channel not allowed */
+		if (!chan || chan->flags & IEEE80211_CHAN_DISABLED)
 			goto bad_res;
-		}
+
 		if (sec_chan_offset == NL80211_SEC_CHAN_BELOW)
 			sec_freq = freq - 20;
 		else if (sec_chan_offset == NL80211_SEC_CHAN_ABOVE)
@@ -399,14 +399,26 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 		else
 			sec_freq = 0;
 
+		ht_cap = &rdev->wiphy.bands[chan->band]->ht_cap;
+
+		/* no HT capabilities */
+		if (sec_chan_offset != NL80211_SEC_CHAN_NO_HT &&
+		    !ht_cap->ht_supported)
+			goto bad_res;
+
 		if (sec_freq) {
 			struct ieee80211_channel *schan;
+
+			/* no 40 MHz capabilities */
+			if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ||
+			    (ht_cap->cap & IEEE80211_HT_CAP_40MHZ_INTOLERANT))
+				goto bad_res;
+
 			schan = ieee80211_get_channel(&rdev->wiphy, sec_freq);
-			if (!schan || schan->flags & IEEE80211_CHAN_DISABLED) {
-				/* Secondary channel not allowed */
-				result = -EINVAL;
+
+			/* Secondary channel not allowed */
+			if (!schan || schan->flags & IEEE80211_CHAN_DISABLED)
 				goto bad_res;
-			}
 		}
 
 		result = rdev->ops->set_channel(&rdev->wiphy, chan,
@@ -416,7 +428,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 	}
 
 
-bad_res:
+ bad_res:
 	cfg80211_put_dev(rdev);
 	return result;
 }