From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 1 Aug 2011 17:53:31 +0000 (+0000)
Subject: mac80211: backport latest changes from trunk
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a7246c63e9c94461d23970dfe003d23fee07db33;p=openwrt%2Fsvn-archive%2Farchive.git

mac80211: backport latest changes from trunk

SVN-Revision: 27865
---

diff --git a/package/mac80211/Makefile b/package/mac80211/Makefile
index 0303db4f89..1043504a76 100644
--- a/package/mac80211/Makefile
+++ b/package/mac80211/Makefile
@@ -55,18 +55,10 @@ define KernelPackage/cfg80211
   $(call KernelPackage/mac80211/Default)
   TITLE:=cfg80211 - wireless configuration API
   DEPENDS+= +wireless-tools +iw +crda
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.33)),1)
   FILES:= \
 	$(PKG_BUILD_DIR)/compat/compat.ko \
 	$(PKG_BUILD_DIR)/net/wireless/cfg80211.ko
   AUTOLOAD:=$(call AutoLoad,20,compat cfg80211)
-else
-  FILES:= \
-	$(PKG_BUILD_DIR)/compat/compat.ko \
-	$(PKG_BUILD_DIR)/compat/compat_firmware_class.ko \
-	$(PKG_BUILD_DIR)/net/wireless/cfg80211.ko
-  AUTOLOAD:=$(call AutoLoad,20,compat compat_firmware_class cfg80211)
-endif
 endef
 
 define KernelPackage/cfg80211/description
diff --git a/package/mac80211/patches/050-compat_firmware.patch b/package/mac80211/patches/050-compat_firmware.patch
new file mode 100644
index 0000000000..0fcee76317
--- /dev/null
+++ b/package/mac80211/patches/050-compat_firmware.patch
@@ -0,0 +1,77 @@
+--- a/compat/Makefile
++++ b/compat/Makefile
+@@ -1,10 +1,13 @@
+ obj-m += compat.o
+ #compat-objs :=
+ 
+-obj-$(CONFIG_COMPAT_FIRMWARE_CLASS) += compat_firmware_class.o
+ 
+ compat-y += main.o
+ 
++ifdef CONFIG_COMPAT_FIRMWARE_CLASS
++  compat-y += compat_firmware_class.o
++endif
++
+ # Compat kernel compatibility code
+ compat-$(CONFIG_COMPAT_KERNEL_2_6_14) += compat-2.6.14.o
+ compat-$(CONFIG_COMPAT_KERNEL_2_6_18) += compat-2.6.18.o
+--- a/compat/compat_firmware_class.c
++++ b/compat/compat_firmware_class.c
+@@ -729,19 +729,16 @@ request_firmware_nowait(
+ 	return 0;
+ }
+ 
+-static int __init firmware_class_init(void)
++int __init firmware_class_init(void)
+ {
+ 	return class_register(&firmware_class);
+ }
+ 
+-static void __exit firmware_class_exit(void)
++void __exit firmware_class_exit(void)
+ {
+ 	class_unregister(&firmware_class);
+ }
+ 
+-fs_initcall(firmware_class_init);
+-module_exit(firmware_class_exit);
+-
+ EXPORT_SYMBOL(release_firmware);
+ EXPORT_SYMBOL(request_firmware);
+ EXPORT_SYMBOL(request_firmware_nowait);
+--- a/compat/main.c
++++ b/compat/main.c
+@@ -32,6 +32,14 @@ module_param(compat_version, charp, 0400
+ MODULE_PARM_DESC(compat_version,
+ 		 "Version of the kernel compat backport work");
+ 
++#if defined(CONFIG_FW_LOADER) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
++int __init firmware_class_init(void);
++void __exit firmware_class_exit(void);
++#else
++static inline int firmware_class_init(void) {}
++static inline void firmware_class_exit(void) {}
++#endif
++
+ static int __init compat_init(void)
+ {
+ 	/* pm-qos for kernels <= 2.6.24, this is a no-op on newer kernels */
+@@ -45,15 +53,15 @@ static int __init compat_init(void)
+ 	       COMPAT_BASE_TREE " " COMPAT_BASE_TREE_VERSION
+ 	       "\n");
+ 
+-        return 0;
++	firmware_class_init();
++	return 0;
+ }
+ module_init(compat_init);
+ 
+ static void __exit compat_exit(void)
+ {
+ 	compat_pm_qos_power_deinit();
+-
+-        return;
++	firmware_class_exit();
+ }
+ module_exit(compat_exit);
+ 
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index f2e4fdb445..a36f99ce6e 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -44,6 +44,15 @@
  		return -EINVAL;
  
  	if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
+@@ -809,7 +811,7 @@ void ieee80211_process_addba_resp(struct
+ 		 * of at least 1.
+ 		 */
+ 		if (!buf_size)
+-			goto out;
++			buf_size = 1;
+ 
+ 		if (test_and_set_bit(HT_AGG_STATE_RESPONSE_RECEIVED,
+ 				     &tid_tx->state)) {
 --- a/net/mac80211/debugfs_sta.c
 +++ b/net/mac80211/debugfs_sta.c
 @@ -59,7 +59,7 @@ static ssize_t sta_flags_read(struct fil
@@ -1144,3 +1153,493 @@
  			ieee80211_hw_config(local, 0);
  
  		/* At the least, we need to disable offchannel_ps,
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -627,6 +627,11 @@ static void ar5008_hw_init_bb(struct ath
+ 	else
+ 		synthDelay /= 10;
+ 
++	if (IS_CHAN_HALF_RATE(chan))
++		synthDelay *= 2;
++	else if (IS_CHAN_QUARTER_RATE(chan))
++		synthDelay *= 4;
++
+ 	REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+ 
+ 	udelay(synthDelay + BASE_ACTIVATE_DELAY);
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -499,45 +499,6 @@ void ar9002_hw_enable_async_fifo(struct 
+ 	}
+ }
+ 
+-/*
+- * If Async FIFO is enabled, the following counters change as MAC now runs
+- * at 117 Mhz instead of 88/44MHz when async FIFO is disabled.
+- *
+- * The values below tested for ht40 2 chain.
+- * Overwrite the delay/timeouts initialized in process ini.
+- */
+-void ar9002_hw_update_async_fifo(struct ath_hw *ah)
+-{
+-	if (AR_SREV_9287_13_OR_LATER(ah)) {
+-		REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
+-			  AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
+-		REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
+-			  AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
+-		REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
+-			  AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
+-
+-		REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
+-		REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
+-
+-		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
+-			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
+-		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
+-			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
+-	}
+-}
+-
+-/*
+- * We don't enable WEP aggregation on mac80211 but we keep this
+- * around for HAL unification purposes.
+- */
+-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah)
+-{
+-	if (AR_SREV_9287_13_OR_LATER(ah)) {
+-		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+-			    AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+-	}
+-}
+-
+ /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
+ void ar9002_hw_attach_ops(struct ath_hw *ah)
+ {
+--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+@@ -111,7 +111,9 @@ static int ar9002_hw_set_channel(struct 
+ 
+ 		switch (ah->eep_ops->get_eeprom(ah, EEP_FRAC_N_5G)) {
+ 		case 0:
+-			if ((freq % 20) == 0)
++			if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
++				aModeRefSel = 0;
++			else if ((freq % 20) == 0)
+ 				aModeRefSel = 3;
+ 			else if ((freq % 10) == 0)
+ 				aModeRefSel = 2;
+@@ -129,8 +131,9 @@ static int ar9002_hw_set_channel(struct 
+ 			channelSel = CHANSEL_5G(freq);
+ 
+ 			/* RefDivA setting */
+-			REG_RMW_FIELD(ah, AR_AN_SYNTH9,
+-				      AR_AN_SYNTH9_REFDIVA, refDivA);
++			ath9k_hw_analog_shift_rmw(ah, AR_AN_SYNTH9,
++				      AR_AN_SYNTH9_REFDIVA,
++				      AR_AN_SYNTH9_REFDIVA_S, refDivA);
+ 
+ 		}
+ 
+@@ -447,26 +450,27 @@ static void ar9002_olc_init(struct ath_h
+ static u32 ar9002_hw_compute_pll_control(struct ath_hw *ah,
+ 					 struct ath9k_channel *chan)
+ {
++	int ref_div = 5;
++	int pll_div = 0x2c;
+ 	u32 pll;
+ 
+-	pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
++	if (chan && IS_CHAN_5GHZ(chan) && !IS_CHAN_A_FAST_CLOCK(ah, chan)) {
++		if (AR_SREV_9280_20(ah)) {
++			ref_div = 10;
++			pll_div = 0x50;
++		} else {
++			pll_div = 0x28;
++		}
++	}
++
++	pll = SM(ref_div, AR_RTC_9160_PLL_REFDIV);
++	pll |= SM(pll_div, AR_RTC_9160_PLL_DIV);
+ 
+ 	if (chan && IS_CHAN_HALF_RATE(chan))
+ 		pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
+ 	else if (chan && IS_CHAN_QUARTER_RATE(chan))
+ 		pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
+ 
+-	if (chan && IS_CHAN_5GHZ(chan)) {
+-		if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+-			pll = 0x142c;
+-		else if (AR_SREV_9280_20(ah))
+-			pll = 0x2850;
+-		else
+-			pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
+-	} else {
+-		pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
+-	}
+-
+ 	return pll;
+ }
+ 
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -87,7 +87,10 @@ static void ath9k_hw_set_clockrate(struc
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	unsigned int clockrate;
+ 
+-	if (!ah->curchan) /* should really check for CCK instead */
++	/* AR9287 v1.3+ uses async FIFO and runs the MAC at 117 MHz */
++	if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah))
++		clockrate = 117;
++	else if (!ah->curchan) /* should really check for CCK instead */
+ 		clockrate = ATH9K_CLOCK_RATE_CCK;
+ 	else if (conf->channel->band == IEEE80211_BAND_2GHZ)
+ 		clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
+@@ -99,6 +102,13 @@ static void ath9k_hw_set_clockrate(struc
+ 	if (conf_is_ht40(conf))
+ 		clockrate *= 2;
+ 
++	if (ah->curchan) {
++		if (IS_CHAN_HALF_RATE(ah->curchan))
++			clockrate /= 2;
++		if (IS_CHAN_QUARTER_RATE(ah->curchan))
++			clockrate /= 4;
++	}
++
+ 	common->clockrate = clockrate;
+ }
+ 
+@@ -895,6 +905,13 @@ static void ath9k_hw_init_interrupt_mask
+ 	}
+ }
+ 
++static void ath9k_hw_set_sifs_time(struct ath_hw *ah, u32 us)
++{
++	u32 val = ath9k_hw_mac_to_clks(ah, us - 2);
++	val = min(val, (u32) 0xFFFF);
++	REG_WRITE(ah, AR_D_GBL_IFS_SIFS, val);
++}
++
+ static void ath9k_hw_setslottime(struct ath_hw *ah, u32 us)
+ {
+ 	u32 val = ath9k_hw_mac_to_clks(ah, us);
+@@ -932,25 +949,60 @@ static bool ath9k_hw_set_global_txtimeou
+ 
+ void ath9k_hw_init_global_settings(struct ath_hw *ah)
+ {
+-	struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
++	struct ath_common *common = ath9k_hw_common(ah);
++	struct ieee80211_conf *conf = &common->hw->conf;
++	const struct ath9k_channel *chan = ah->curchan;
+ 	int acktimeout;
+ 	int slottime;
+ 	int sifstime;
++	int rx_lat = 0, tx_lat = 0, eifs = 0;
++	u32 reg;
+ 
+ 	ath_dbg(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n",
+ 		ah->misc_mode);
+ 
++	if (!chan)
++		return;
++
+ 	if (ah->misc_mode != 0)
+ 		REG_SET_BIT(ah, AR_PCU_MISC, ah->misc_mode);
+ 
+-	if (conf->channel && conf->channel->band == IEEE80211_BAND_5GHZ)
+-		sifstime = 16;
+-	else
+-		sifstime = 10;
++	rx_lat = 37;
++	tx_lat = 54;
++
++	if (IS_CHAN_HALF_RATE(chan)) {
++		eifs = 175;
++		rx_lat *= 2;
++		tx_lat *= 2;
++		if (IS_CHAN_A_FAST_CLOCK(ah, chan))
++		    tx_lat += 11;
++
++		slottime = 13;
++		sifstime = 32;
++	} else if (IS_CHAN_QUARTER_RATE(chan)) {
++		eifs = 340;
++		rx_lat *= 4;
++		tx_lat *= 4;
++		if (IS_CHAN_A_FAST_CLOCK(ah, chan))
++		    tx_lat += 22;
++
++		slottime = 21;
++		sifstime = 64;
++	} else {
++		eifs = REG_READ(ah, AR_D_GBL_IFS_EIFS);
++		reg = REG_READ(ah, AR_USEC);
++		rx_lat = MS(reg, AR_USEC_RX_LAT);
++		tx_lat = MS(reg, AR_USEC_TX_LAT);
++
++		slottime = ah->slottime;
++		if (IS_CHAN_5GHZ(chan))
++			sifstime = 16;
++		else
++			sifstime = 10;
++	}
+ 
+ 	/* As defined by IEEE 802.11-2007 17.3.8.6 */
+-	slottime = ah->slottime + 3 * ah->coverage_class;
+-	acktimeout = slottime + sifstime;
++	acktimeout = slottime + sifstime + 3 * ah->coverage_class;
+ 
+ 	/*
+ 	 * Workaround for early ACK timeouts, add an offset to match the
+@@ -962,11 +1014,20 @@ void ath9k_hw_init_global_settings(struc
+ 	if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
+ 		acktimeout += 64 - sifstime - ah->slottime;
+ 
+-	ath9k_hw_setslottime(ah, ah->slottime);
++	ath9k_hw_set_sifs_time(ah, sifstime);
++	ath9k_hw_setslottime(ah, slottime);
+ 	ath9k_hw_set_ack_timeout(ah, acktimeout);
+ 	ath9k_hw_set_cts_timeout(ah, acktimeout);
+ 	if (ah->globaltxtimeout != (u32) -1)
+ 		ath9k_hw_set_global_txtimeout(ah, ah->globaltxtimeout);
++
++	REG_WRITE(ah, AR_D_GBL_IFS_EIFS, ath9k_hw_mac_to_clks(ah, eifs));
++	REG_RMW(ah, AR_USEC,
++		(common->clockrate - 1) |
++		SM(rx_lat, AR_USEC_RX_LAT) |
++		SM(tx_lat, AR_USEC_TX_LAT),
++		AR_USEC_TX_LAT | AR_USEC_RX_LAT | AR_USEC_USEC);
++
+ }
+ EXPORT_SYMBOL(ath9k_hw_init_global_settings);
+ 
+@@ -1570,9 +1631,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+ 
+ 	ath9k_hw_init_global_settings(ah);
+ 
+-	if (!AR_SREV_9300_20_OR_LATER(ah)) {
+-		ar9002_hw_update_async_fifo(ah);
+-		ar9002_hw_enable_wep_aggregation(ah);
++	if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
++		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
++			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
++		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
++			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
++		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
++			    AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+ 	}
+ 
+ 	REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
+@@ -1932,12 +1997,22 @@ EXPORT_SYMBOL(ath9k_hw_set_sta_beacon_ti
+ /* HW Capabilities */
+ /*******************/
+ 
++static u8 fixup_chainmask(u8 chip_chainmask, u8 eeprom_chainmask)
++{
++	eeprom_chainmask &= chip_chainmask;
++	if (eeprom_chainmask)
++		return eeprom_chainmask;
++	else
++		return chip_chainmask;
++}
++
+ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
+ {
+ 	struct ath9k_hw_capabilities *pCap = &ah->caps;
+ 	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
++	unsigned int chip_chainmask;
+ 
+ 	u16 eeval;
+ 	u8 ant_div_ctl1, tx_chainmask, rx_chainmask;
+@@ -1974,6 +2049,15 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+ 	if (eeval & AR5416_OPFLAGS_11G)
+ 		pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
+ 
++	if (AR_SREV_9485(ah) || AR_SREV_9285(ah) || AR_SREV_9330(ah))
++		chip_chainmask = 1;
++	else if (!AR_SREV_9280_20_OR_LATER(ah))
++		chip_chainmask = 7;
++	else if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9340(ah))
++		chip_chainmask = 3;
++	else
++		chip_chainmask = 7;
++
+ 	pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
+ 	/*
+ 	 * For AR9271 we will temporarilly uses the rx chainmax as read from
+@@ -1990,6 +2074,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+ 		/* Use rx_chainmask from EEPROM. */
+ 		pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
+ 
++	pCap->tx_chainmask = fixup_chainmask(chip_chainmask, pCap->tx_chainmask);
++	pCap->rx_chainmask = fixup_chainmask(chip_chainmask, pCap->rx_chainmask);
++
+ 	ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;
+ 
+ 	/* enable key search for every frame in an aggregate */
+@@ -2079,10 +2166,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+ 			pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
+ 	} else {
+ 		pCap->tx_desc_len = sizeof(struct ath_desc);
+-		if (AR_SREV_9280_20(ah) &&
+-		    ((ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) <=
+-		      AR5416_EEP_MINOR_VER_16) ||
+-		     ah->eep_ops->get_eeprom(ah, EEP_FSTCLK_5G)))
++		if (AR_SREV_9280_20(ah))
+ 			pCap->hw_caps |= ATH9K_HW_CAP_FASTCLOCK;
+ 	}
+ 
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -983,8 +983,6 @@ void ath9k_hw_get_delta_slope_vals(struc
+ void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
+ int ar9002_hw_rf_claim(struct ath_hw *ah);
+ void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
+-void ar9002_hw_update_async_fifo(struct ath_hw *ah);
+-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah);
+ 
+ /*
+  * Code specific to AR9003, we stuff these here to avoid callbacks
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -814,16 +814,19 @@ static bool ath9k_rx_accept(struct ath_c
+ 			    struct ath_rx_status *rx_stats,
+ 			    bool *decrypt_error)
+ {
+-#define is_mc_or_valid_tkip_keyix ((is_mc ||			\
+-		(rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+-		test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+-
++	bool is_mc, is_valid_tkip, strip_mic, mic_error = false;
+ 	struct ath_hw *ah = common->ah;
+ 	__le16 fc;
+ 	u8 rx_status_len = ah->caps.rx_status_len;
+ 
+ 	fc = hdr->frame_control;
+ 
++	is_mc = !!is_multicast_ether_addr(hdr->addr1);
++	is_valid_tkip = rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID &&
++		test_bit(rx_stats->rs_keyix, common->tkip_keymap);
++	strip_mic = is_valid_tkip && !(rx_stats->rs_status &
++		(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC));
++
+ 	if (!rx_stats->rs_datalen)
+ 		return false;
+         /*
+@@ -838,6 +841,11 @@ static bool ath9k_rx_accept(struct ath_c
+ 	if (rx_stats->rs_more)
+ 		return true;
+ 
++	mic_error = is_valid_tkip && !ieee80211_is_ctl(fc) &&
++		!ieee80211_has_morefrags(fc) &&
++		!(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
++		(rx_stats->rs_status & ATH9K_RXERR_MIC);
++
+ 	/*
+ 	 * The rx_stats->rs_status will not be set until the end of the
+ 	 * chained descriptors so it can be ignored if rs_more is set. The
+@@ -845,30 +853,18 @@ static bool ath9k_rx_accept(struct ath_c
+ 	 * descriptors.
+ 	 */
+ 	if (rx_stats->rs_status != 0) {
+-		if (rx_stats->rs_status & ATH9K_RXERR_CRC)
++		if (rx_stats->rs_status & ATH9K_RXERR_CRC) {
+ 			rxs->flag |= RX_FLAG_FAILED_FCS_CRC;
++			mic_error = false;
++		}
+ 		if (rx_stats->rs_status & ATH9K_RXERR_PHY)
+ 			return false;
+ 
+ 		if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
+ 			*decrypt_error = true;
+-		} else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+-			bool is_mc;
+-			/*
+-			 * The MIC error bit is only valid if the frame
+-			 * is not a control frame or fragment, and it was
+-			 * decrypted using a valid TKIP key.
+-			 */
+-			is_mc = !!is_multicast_ether_addr(hdr->addr1);
+-
+-			if (!ieee80211_is_ctl(fc) &&
+-			    !ieee80211_has_morefrags(fc) &&
+-			    !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
+-			    is_mc_or_valid_tkip_keyix)
+-				rxs->flag |= RX_FLAG_MMIC_ERROR;
+-			else
+-				rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
++			mic_error = false;
+ 		}
++
+ 		/*
+ 		 * Reject error frames with the exception of
+ 		 * decryption and MIC failures. For monitor mode,
+@@ -886,6 +882,18 @@ static bool ath9k_rx_accept(struct ath_c
+ 			}
+ 		}
+ 	}
++
++	/*
++	 * For unicast frames the MIC error bit can have false positives,
++	 * so all MIC error reports need to be validated in software.
++	 * False negatives are not common, so skip software verification
++	 * if the hardware considers the MIC valid.
++	 */
++	if (strip_mic)
++		rxs->flag |= RX_FLAG_MMIC_STRIPPED;
++	else if (is_mc && mic_error)
++		rxs->flag |= RX_FLAG_MMIC_ERROR;
++
+ 	return true;
+ }
+ 
+@@ -1938,6 +1946,9 @@ int ath_rx_tasklet(struct ath_softc *sc,
+ 			sc->rx.rxotherant = 0;
+ 		}
+ 
++		if (rxs->flag & RX_FLAG_MMIC_STRIPPED)
++			skb_trim(skb, skb->len - 8);
++
+ 		spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ 
+ 		if ((sc->ps_flags & (PS_WAIT_FOR_BEACON |
+--- a/drivers/net/wireless/ath/ath9k/reg.h
++++ b/drivers/net/wireless/ath/ath9k/reg.h
+@@ -600,7 +600,6 @@
+ 
+ #define AR_D_GBL_IFS_SIFS         0x1030
+ #define AR_D_GBL_IFS_SIFS_M       0x0000FFFF
+-#define AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR 0x000003AB
+ #define AR_D_GBL_IFS_SIFS_RESV0   0xFFFFFFFF
+ 
+ #define AR_D_TXBLK_BASE            0x1038
+@@ -616,12 +615,10 @@
+ #define AR_D_GBL_IFS_SLOT         0x1070
+ #define AR_D_GBL_IFS_SLOT_M       0x0000FFFF
+ #define AR_D_GBL_IFS_SLOT_RESV0   0xFFFF0000
+-#define AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR   0x00000420
+ 
+ #define AR_D_GBL_IFS_EIFS         0x10b0
+ #define AR_D_GBL_IFS_EIFS_M       0x0000FFFF
+ #define AR_D_GBL_IFS_EIFS_RESV0   0xFFFF0000
+-#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR   0x0000A5EB
+ 
+ #define AR_D_GBL_IFS_MISC        0x10f0
+ #define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL        0x00000007
+@@ -1477,7 +1474,6 @@ enum {
+ #define AR_TIME_OUT_ACK_S    0
+ #define AR_TIME_OUT_CTS      0x3FFF0000
+ #define AR_TIME_OUT_CTS_S    16
+-#define AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR    0x16001D56
+ 
+ #define AR_RSSI_THR          0x8018
+ #define AR_RSSI_THR_MASK     0x000000FF
+@@ -1493,7 +1489,6 @@ enum {
+ #define AR_USEC_TX_LAT_S     14
+ #define AR_USEC_RX_LAT       0x1F800000
+ #define AR_USEC_RX_LAT_S     23
+-#define AR_USEC_ASYNC_FIFO_DUR    0x12e00074
+ 
+ #define AR_RESET_TSF        0x8020
+ #define AR_RESET_TSF_ONCE   0x01000000
diff --git a/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch b/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
index 767f905a7f..88038883b9 100644
--- a/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
+++ b/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
@@ -8,7 +8,7 @@
  #include <asm/unaligned.h>
  
  #include "hw.h"
-@@ -443,8 +444,16 @@ static int ath9k_hw_init_macaddr(struct 
+@@ -453,8 +454,16 @@ static int ath9k_hw_init_macaddr(struct 
  		common->macaddr[2 * i] = eeval >> 8;
  		common->macaddr[2 * i + 1] = eeval & 0xff;
  	}
diff --git a/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch b/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
index c3e56d3f17..d93686c50d 100644
--- a/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
+++ b/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1591,8 +1591,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1656,8 +1656,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
  	REG_WRITE(ah, AR_OBS, 8);
  
  	if (ah->config.rx_intr_mitigation) {
diff --git a/package/mac80211/patches/511-ath9k_increase_bcbuf.patch b/package/mac80211/patches/511-ath9k_increase_bcbuf.patch
index d9e996a72b..0b829ec79f 100644
--- a/package/mac80211/patches/511-ath9k_increase_bcbuf.patch
+++ b/package/mac80211/patches/511-ath9k_increase_bcbuf.patch
@@ -11,7 +11,7 @@
  #define IEEE80211_MS_TO_TU(x)           (((x) * 1000) / 1024)
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -364,8 +364,8 @@ static void ath9k_hw_init_config(struct 
+@@ -374,8 +374,8 @@ static void ath9k_hw_init_config(struct 
  {
  	int i;
  
diff --git a/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch b/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
new file mode 100644
index 0000000000..28251eeef1
--- /dev/null
+++ b/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
@@ -0,0 +1,57 @@
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -586,6 +586,7 @@ struct ath_softc {
+ 	struct ieee80211_hw *hw;
+ 	struct device *dev;
+ 
++	u32 chan_bw;
+ 	int chan_idx;
+ 	int chan_is_ht;
+ 	struct survey_info *cur_survey;
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -1281,6 +1281,9 @@ int ath9k_init_debug(struct ath_hw *ah)
+ 	debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ 			    &fops_eeprom);
+ 
++	debugfs_create_u32("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
++			   &sc->chan_bw);
++
+ 	sc->debug.regidx = 0;
+ 	return 0;
+ }
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -226,6 +226,7 @@ static int ath_set_channel(struct ath_so
+ 	bool fastcc = true, stopped;
+ 	struct ieee80211_channel *channel = hw->conf.channel;
+ 	struct ath9k_hw_cal_data *caldata = NULL;
++	u32 oldflags;
+ 	int r;
+ 
+ 	if (sc->sc_flags & SC_OP_INVALID)
+@@ -268,6 +269,24 @@ static int ath_set_channel(struct ath_so
+ 	if (!stopped || !(sc->sc_flags & SC_OP_OFFCHANNEL))
+ 		fastcc = false;
+ 
++	oldflags = hchan->channelFlags;
++	switch (sc->chan_bw) {
++	case 5:
++		hchan->channelFlags &= ~CHANNEL_HALF;
++		hchan->channelFlags |= CHANNEL_QUARTER;
++		break;
++	case 10:
++		hchan->channelFlags &= ~CHANNEL_QUARTER;
++		hchan->channelFlags |= CHANNEL_HALF;
++		break;
++	default:
++		hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
++		break;
++	}
++
++	if (oldflags != hchan->channelFlags)
++		fastcc = false;
++
+ 	if (!(sc->sc_flags & SC_OP_OFFCHANNEL))
+ 		caldata = &sc->caldata;
+ 
diff --git a/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch b/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch
index 7e41b2cb63..4e9f38743d 100644
--- a/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch
+++ b/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch
@@ -38,7 +38,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1427,6 +1427,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1488,6 +1488,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
  		memset(caldata, 0, sizeof(*caldata));
  		ath9k_init_nfcal_hist_buffer(ah, chan);
  	}
@@ -69,7 +69,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/recv.c
 +++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -986,6 +986,8 @@ static int ath9k_rx_skb_preprocess(struc
+@@ -994,6 +994,8 @@ static int ath9k_rx_skb_preprocess(struc
  				   struct ieee80211_rx_status *rx_status,
  				   bool *decrypt_error)
  {
@@ -78,7 +78,7 @@
  	memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
  
  	/*
-@@ -1006,7 +1008,7 @@ static int ath9k_rx_skb_preprocess(struc
+@@ -1014,7 +1016,7 @@ static int ath9k_rx_skb_preprocess(struc
  
  	rx_status->band = hw->conf.channel->band;
  	rx_status->freq = hw->conf.channel->center_freq;
diff --git a/package/mac80211/patches/540-ath9k_channelbw_debugfs.patch b/package/mac80211/patches/540-ath9k_channelbw_debugfs.patch
deleted file mode 100644
index 28251eeef1..0000000000
--- a/package/mac80211/patches/540-ath9k_channelbw_debugfs.patch
+++ /dev/null
@@ -1,57 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -586,6 +586,7 @@ struct ath_softc {
- 	struct ieee80211_hw *hw;
- 	struct device *dev;
- 
-+	u32 chan_bw;
- 	int chan_idx;
- 	int chan_is_ht;
- 	struct survey_info *cur_survey;
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1281,6 +1281,9 @@ int ath9k_init_debug(struct ath_hw *ah)
- 	debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
- 			    &fops_eeprom);
- 
-+	debugfs_create_u32("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
-+			   &sc->chan_bw);
-+
- 	sc->debug.regidx = 0;
- 	return 0;
- }
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -226,6 +226,7 @@ static int ath_set_channel(struct ath_so
- 	bool fastcc = true, stopped;
- 	struct ieee80211_channel *channel = hw->conf.channel;
- 	struct ath9k_hw_cal_data *caldata = NULL;
-+	u32 oldflags;
- 	int r;
- 
- 	if (sc->sc_flags & SC_OP_INVALID)
-@@ -268,6 +269,24 @@ static int ath_set_channel(struct ath_so
- 	if (!stopped || !(sc->sc_flags & SC_OP_OFFCHANNEL))
- 		fastcc = false;
- 
-+	oldflags = hchan->channelFlags;
-+	switch (sc->chan_bw) {
-+	case 5:
-+		hchan->channelFlags &= ~CHANNEL_HALF;
-+		hchan->channelFlags |= CHANNEL_QUARTER;
-+		break;
-+	case 10:
-+		hchan->channelFlags &= ~CHANNEL_QUARTER;
-+		hchan->channelFlags |= CHANNEL_HALF;
-+		break;
-+	default:
-+		hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
-+		break;
-+	}
-+
-+	if (oldflags != hchan->channelFlags)
-+		fastcc = false;
-+
- 	if (!(sc->sc_flags & SC_OP_OFFCHANNEL))
- 		caldata = &sc->caldata;
- 
diff --git a/package/mac80211/patches/540-ath9k_rx_stop.patch b/package/mac80211/patches/540-ath9k_rx_stop.patch
new file mode 100644
index 0000000000..17c4c28e42
--- /dev/null
+++ b/package/mac80211/patches/540-ath9k_rx_stop.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -737,7 +737,9 @@ bool ath9k_hw_stopdmarecv(struct ath_hw 
+ 
+ 		if (!AR_SREV_9300_20_OR_LATER(ah)) {
+ 			mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
+-			if (mac_status == 0x1c0 && mac_status == last_mac_status) {
++			if (mac_status == last_mac_status &&
++			    (mac_status == 0x1c0 ||
++			     (AR_SREV_9100(ah) && mac_status == 0x020))) {
+ 				*reset = true;
+ 				break;
+ 			}
diff --git a/package/mac80211/patches/541-ath9k_pllclock_fix.patch b/package/mac80211/patches/541-ath9k_pllclock_fix.patch
deleted file mode 100644
index 4738159fd9..0000000000
--- a/package/mac80211/patches/541-ath9k_pllclock_fix.patch
+++ /dev/null
@@ -1,42 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-@@ -447,26 +447,27 @@ static void ar9002_olc_init(struct ath_h
- static u32 ar9002_hw_compute_pll_control(struct ath_hw *ah,
- 					 struct ath9k_channel *chan)
- {
-+	int ref_div = 5;
-+	int pll_div = 0x2c;
- 	u32 pll;
- 
--	pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
-+	if (chan && IS_CHAN_5GHZ(chan) && !IS_CHAN_A_FAST_CLOCK(ah, chan)) {
-+		if (AR_SREV_9280_20(ah)) {
-+			ref_div = 10;
-+			pll_div = 0x50;
-+		} else {
-+			pll_div = 0x28;
-+		}
-+	}
-+
-+	pll = SM(ref_div, AR_RTC_9160_PLL_REFDIV);
-+	pll |= SM(pll_div, AR_RTC_9160_PLL_DIV);
- 
- 	if (chan && IS_CHAN_HALF_RATE(chan))
- 		pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
- 	else if (chan && IS_CHAN_QUARTER_RATE(chan))
- 		pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
- 
--	if (chan && IS_CHAN_5GHZ(chan)) {
--		if (IS_CHAN_A_FAST_CLOCK(ah, chan))
--			pll = 0x142c;
--		else if (AR_SREV_9280_20(ah))
--			pll = 0x2850;
--		else
--			pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
--	} else {
--		pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
--	}
--
- 	return pll;
- }
- 
diff --git a/package/mac80211/patches/542-ath9k_always_enable_fastclock.patch b/package/mac80211/patches/542-ath9k_always_enable_fastclock.patch
deleted file mode 100644
index c3e4a98e9b..0000000000
--- a/package/mac80211/patches/542-ath9k_always_enable_fastclock.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2089,10 +2089,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw
- 			pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
- 	} else {
- 		pCap->tx_desc_len = sizeof(struct ath_desc);
--		if (AR_SREV_9280_20(ah) &&
--		    ((ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) <=
--		      AR5416_EEP_MINOR_VER_16) ||
--		     ah->eep_ops->get_eeprom(ah, EEP_FSTCLK_5G)))
-+		if (AR_SREV_9280_20(ah))
- 			pCap->hw_caps |= ATH9K_HW_CAP_FASTCLOCK;
- 	}
- 
diff --git a/package/mac80211/patches/543-ath9k_fix_mac_clock_div.patch b/package/mac80211/patches/543-ath9k_fix_mac_clock_div.patch
deleted file mode 100644
index f76c54229f..0000000000
--- a/package/mac80211/patches/543-ath9k_fix_mac_clock_div.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -100,6 +100,13 @@ static void ath9k_hw_set_clockrate(struc
- 	if (conf_is_ht40(conf))
- 		clockrate *= 2;
- 
-+	if (ah->curchan) {
-+		if (IS_CHAN_HALF_RATE(ah->curchan))
-+			clockrate /= 2;
-+		if (IS_CHAN_QUARTER_RATE(ah->curchan))
-+			clockrate /= 4;
-+	}
-+
- 	common->clockrate = clockrate;
- }
- 
diff --git a/package/mac80211/patches/544-ath9k_fix_ar9287_mac_clock.patch b/package/mac80211/patches/544-ath9k_fix_ar9287_mac_clock.patch
deleted file mode 100644
index f749f1d628..0000000000
--- a/package/mac80211/patches/544-ath9k_fix_ar9287_mac_clock.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -88,7 +88,10 @@ static void ath9k_hw_set_clockrate(struc
- 	struct ath_common *common = ath9k_hw_common(ah);
- 	unsigned int clockrate;
- 
--	if (!ah->curchan) /* should really check for CCK instead */
-+	/* AR9287 v1.3+ uses async FIFO and runs the MAC at 117 MHz */
-+	if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah))
-+		clockrate = 117;
-+	else if (!ah->curchan) /* should really check for CCK instead */
- 		clockrate = ATH9K_CLOCK_RATE_CCK;
- 	else if (conf->channel->band == IEEE80211_BAND_2GHZ)
- 		clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
diff --git a/package/mac80211/patches/545-ath9k_timing_settings.patch b/package/mac80211/patches/545-ath9k_timing_settings.patch
deleted file mode 100644
index d83b150825..0000000000
--- a/package/mac80211/patches/545-ath9k_timing_settings.patch
+++ /dev/null
@@ -1,106 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -914,6 +914,13 @@ static void ath9k_hw_init_interrupt_mask
- 	}
- }
- 
-+static void ath9k_hw_set_sifs_time(struct ath_hw *ah, u32 us)
-+{
-+	u32 val = ath9k_hw_mac_to_clks(ah, us - 2);
-+	val = min(val, (u32) 0xFFFF);
-+	REG_WRITE(ah, AR_D_GBL_IFS_SIFS, val);
-+}
-+
- static void ath9k_hw_setslottime(struct ath_hw *ah, u32 us)
- {
- 	u32 val = ath9k_hw_mac_to_clks(ah, us);
-@@ -951,25 +958,60 @@ static bool ath9k_hw_set_global_txtimeou
- 
- void ath9k_hw_init_global_settings(struct ath_hw *ah)
- {
--	struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
-+	struct ath_common *common = ath9k_hw_common(ah);
-+	struct ieee80211_conf *conf = &common->hw->conf;
-+	const struct ath9k_channel *chan = ah->curchan;
- 	int acktimeout;
- 	int slottime;
- 	int sifstime;
-+	int rx_lat = 0, tx_lat = 0, eifs = 0;
-+	u32 reg;
- 
- 	ath_dbg(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n",
- 		ah->misc_mode);
- 
-+	if (!chan)
-+		return;
-+
- 	if (ah->misc_mode != 0)
- 		REG_SET_BIT(ah, AR_PCU_MISC, ah->misc_mode);
- 
--	if (conf->channel && conf->channel->band == IEEE80211_BAND_5GHZ)
--		sifstime = 16;
--	else
--		sifstime = 10;
-+	rx_lat = 37;
-+	tx_lat = 54;
-+
-+	if (IS_CHAN_HALF_RATE(chan)) {
-+		eifs = 175;
-+		rx_lat *= 2;
-+		tx_lat *= 2;
-+		if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-+		    tx_lat += 11;
-+
-+		slottime = 13;
-+		sifstime = 32;
-+	} else if (IS_CHAN_QUARTER_RATE(chan)) {
-+		eifs = 340;
-+		rx_lat *= 4;
-+		tx_lat *= 4;
-+		if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-+		    tx_lat += 22;
-+
-+		slottime = 21;
-+		sifstime = 64;
-+	} else {
-+		eifs = REG_READ(ah, AR_D_GBL_IFS_EIFS);
-+		reg = REG_READ(ah, AR_USEC);
-+		rx_lat = MS(reg, AR_USEC_RX_LAT);
-+		tx_lat = MS(reg, AR_USEC_TX_LAT);
-+
-+		slottime = ah->slottime;
-+		if (IS_CHAN_5GHZ(chan))
-+			sifstime = 16;
-+		else
-+			sifstime = 10;
-+	}
- 
- 	/* As defined by IEEE 802.11-2007 17.3.8.6 */
--	slottime = ah->slottime + 3 * ah->coverage_class;
--	acktimeout = slottime + sifstime;
-+	acktimeout = slottime + sifstime + 3 * ah->coverage_class;
- 
- 	/*
- 	 * Workaround for early ACK timeouts, add an offset to match the
-@@ -981,11 +1023,20 @@ void ath9k_hw_init_global_settings(struc
- 	if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
- 		acktimeout += 64 - sifstime - ah->slottime;
- 
--	ath9k_hw_setslottime(ah, ah->slottime);
-+	ath9k_hw_set_sifs_time(ah, sifstime);
-+	ath9k_hw_setslottime(ah, slottime);
- 	ath9k_hw_set_ack_timeout(ah, acktimeout);
- 	ath9k_hw_set_cts_timeout(ah, acktimeout);
- 	if (ah->globaltxtimeout != (u32) -1)
- 		ath9k_hw_set_global_txtimeout(ah, ah->globaltxtimeout);
-+
-+	REG_WRITE(ah, AR_D_GBL_IFS_EIFS, ath9k_hw_mac_to_clks(ah, eifs));
-+	REG_RMW(ah, AR_USEC,
-+		(common->clockrate - 1) |
-+		SM(rx_lat, AR_USEC_RX_LAT) |
-+		SM(tx_lat, AR_USEC_TX_LAT),
-+		AR_USEC_TX_LAT | AR_USEC_RX_LAT | AR_USEC_USEC);
-+
- }
- EXPORT_SYMBOL(ath9k_hw_init_global_settings);
- 
diff --git a/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch b/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch
deleted file mode 100644
index a160feed8b..0000000000
--- a/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch
+++ /dev/null
@@ -1,117 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
-@@ -499,45 +499,6 @@ void ar9002_hw_enable_async_fifo(struct 
- 	}
- }
- 
--/*
-- * If Async FIFO is enabled, the following counters change as MAC now runs
-- * at 117 Mhz instead of 88/44MHz when async FIFO is disabled.
-- *
-- * The values below tested for ht40 2 chain.
-- * Overwrite the delay/timeouts initialized in process ini.
-- */
--void ar9002_hw_update_async_fifo(struct ath_hw *ah)
--{
--	if (AR_SREV_9287_13_OR_LATER(ah)) {
--		REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
--			  AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
--		REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
--			  AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
--		REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
--			  AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
--
--		REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
--		REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
--
--		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
--			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
--		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
--			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
--	}
--}
--
--/*
-- * We don't enable WEP aggregation on mac80211 but we keep this
-- * around for HAL unification purposes.
-- */
--void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah)
--{
--	if (AR_SREV_9287_13_OR_LATER(ah)) {
--		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
--			    AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
--	}
--}
--
- /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
- void ar9002_hw_attach_ops(struct ath_hw *ah)
- {
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1641,9 +1641,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st
- 
- 	ath9k_hw_init_global_settings(ah);
- 
--	if (!AR_SREV_9300_20_OR_LATER(ah)) {
--		ar9002_hw_update_async_fifo(ah);
--		ar9002_hw_enable_wep_aggregation(ah);
-+	if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
-+		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
-+			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
-+		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
-+			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
-+		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
-+			    AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
- 	}
- 
- 	REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -984,8 +984,6 @@ void ath9k_hw_get_delta_slope_vals(struc
- void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
- int ar9002_hw_rf_claim(struct ath_hw *ah);
- void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
--void ar9002_hw_update_async_fifo(struct ath_hw *ah);
--void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah);
- 
- /*
-  * Code specific to AR9003, we stuff these here to avoid callbacks
---- a/drivers/net/wireless/ath/ath9k/reg.h
-+++ b/drivers/net/wireless/ath/ath9k/reg.h
-@@ -600,7 +600,6 @@
- 
- #define AR_D_GBL_IFS_SIFS         0x1030
- #define AR_D_GBL_IFS_SIFS_M       0x0000FFFF
--#define AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR 0x000003AB
- #define AR_D_GBL_IFS_SIFS_RESV0   0xFFFFFFFF
- 
- #define AR_D_TXBLK_BASE            0x1038
-@@ -616,12 +615,10 @@
- #define AR_D_GBL_IFS_SLOT         0x1070
- #define AR_D_GBL_IFS_SLOT_M       0x0000FFFF
- #define AR_D_GBL_IFS_SLOT_RESV0   0xFFFF0000
--#define AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR   0x00000420
- 
- #define AR_D_GBL_IFS_EIFS         0x10b0
- #define AR_D_GBL_IFS_EIFS_M       0x0000FFFF
- #define AR_D_GBL_IFS_EIFS_RESV0   0xFFFF0000
--#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR   0x0000A5EB
- 
- #define AR_D_GBL_IFS_MISC        0x10f0
- #define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL        0x00000007
-@@ -1477,7 +1474,6 @@ enum {
- #define AR_TIME_OUT_ACK_S    0
- #define AR_TIME_OUT_CTS      0x3FFF0000
- #define AR_TIME_OUT_CTS_S    16
--#define AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR    0x16001D56
- 
- #define AR_RSSI_THR          0x8018
- #define AR_RSSI_THR_MASK     0x000000FF
-@@ -1493,7 +1489,6 @@ enum {
- #define AR_USEC_TX_LAT_S     14
- #define AR_USEC_RX_LAT       0x1F800000
- #define AR_USEC_RX_LAT_S     23
--#define AR_USEC_ASYNC_FIFO_DUR    0x12e00074
- 
- #define AR_RESET_TSF        0x8020
- #define AR_RESET_TSF_ONCE   0x01000000
diff --git a/package/mac80211/patches/547-ath9k_half_quarter_set_channel_frac.patch b/package/mac80211/patches/547-ath9k_half_quarter_set_channel_frac.patch
deleted file mode 100644
index cb215b8c61..0000000000
--- a/package/mac80211/patches/547-ath9k_half_quarter_set_channel_frac.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-@@ -111,7 +111,9 @@ static int ar9002_hw_set_channel(struct 
- 
- 		switch (ah->eep_ops->get_eeprom(ah, EEP_FRAC_N_5G)) {
- 		case 0:
--			if ((freq % 20) == 0)
-+			if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
-+				aModeRefSel = 0;
-+			else if ((freq % 20) == 0)
- 				aModeRefSel = 3;
- 			else if ((freq % 10) == 0)
- 				aModeRefSel = 2;
diff --git a/package/mac80211/patches/548-ath9k_half_quarter_synth_delay.patch b/package/mac80211/patches/548-ath9k_half_quarter_synth_delay.patch
deleted file mode 100644
index 6429d19076..0000000000
--- a/package/mac80211/patches/548-ath9k_half_quarter_synth_delay.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-@@ -627,6 +627,11 @@ static void ar5008_hw_init_bb(struct ath
- 	else
- 		synthDelay /= 10;
- 
-+	if (IS_CHAN_HALF_RATE(chan))
-+		synthDelay *= 2;
-+	else if (IS_CHAN_QUARTER_RATE(chan))
-+		synthDelay *= 4;
-+
- 	REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
- 
- 	udelay(synthDelay + BASE_ACTIVATE_DELAY);
diff --git a/package/mac80211/patches/549-ath9k_shift_reg_delay.patch b/package/mac80211/patches/549-ath9k_shift_reg_delay.patch
deleted file mode 100644
index 3676ae42af..0000000000
--- a/package/mac80211/patches/549-ath9k_shift_reg_delay.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-@@ -131,8 +131,9 @@ static int ar9002_hw_set_channel(struct 
- 			channelSel = CHANSEL_5G(freq);
- 
- 			/* RefDivA setting */
--			REG_RMW_FIELD(ah, AR_AN_SYNTH9,
--				      AR_AN_SYNTH9_REFDIVA, refDivA);
-+			ath9k_hw_analog_shift_rmw(ah, AR_AN_SYNTH9,
-+				      AR_AN_SYNTH9_REFDIVA,
-+				      AR_AN_SYNTH9_REFDIVA_S, refDivA);
- 
- 		}
- 
diff --git a/package/mac80211/patches/550-ath9k_mmic_verify.patch b/package/mac80211/patches/550-ath9k_mmic_verify.patch
deleted file mode 100644
index a6b2502bf2..0000000000
--- a/package/mac80211/patches/550-ath9k_mmic_verify.patch
+++ /dev/null
@@ -1,103 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -814,16 +814,19 @@ static bool ath9k_rx_accept(struct ath_c
- 			    struct ath_rx_status *rx_stats,
- 			    bool *decrypt_error)
- {
--#define is_mc_or_valid_tkip_keyix ((is_mc ||			\
--		(rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
--		test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
--
-+	bool is_mc, is_valid_tkip, strip_mic, mic_error = false;
- 	struct ath_hw *ah = common->ah;
- 	__le16 fc;
- 	u8 rx_status_len = ah->caps.rx_status_len;
- 
- 	fc = hdr->frame_control;
- 
-+	is_mc = !!is_multicast_ether_addr(hdr->addr1);
-+	is_valid_tkip = rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID &&
-+		test_bit(rx_stats->rs_keyix, common->tkip_keymap);
-+	strip_mic = is_valid_tkip && !(rx_stats->rs_status &
-+		(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC));
-+
- 	if (!rx_stats->rs_datalen)
- 		return false;
-         /*
-@@ -838,6 +841,11 @@ static bool ath9k_rx_accept(struct ath_c
- 	if (rx_stats->rs_more)
- 		return true;
- 
-+	mic_error = is_valid_tkip && !ieee80211_is_ctl(fc) &&
-+		!ieee80211_has_morefrags(fc) &&
-+		!(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
-+		(rx_stats->rs_status & ATH9K_RXERR_MIC);
-+
- 	/*
- 	 * The rx_stats->rs_status will not be set until the end of the
- 	 * chained descriptors so it can be ignored if rs_more is set. The
-@@ -845,30 +853,18 @@ static bool ath9k_rx_accept(struct ath_c
- 	 * descriptors.
- 	 */
- 	if (rx_stats->rs_status != 0) {
--		if (rx_stats->rs_status & ATH9K_RXERR_CRC)
-+		if (rx_stats->rs_status & ATH9K_RXERR_CRC) {
- 			rxs->flag |= RX_FLAG_FAILED_FCS_CRC;
-+			mic_error = false;
-+		}
- 		if (rx_stats->rs_status & ATH9K_RXERR_PHY)
- 			return false;
- 
- 		if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
- 			*decrypt_error = true;
--		} else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
--			bool is_mc;
--			/*
--			 * The MIC error bit is only valid if the frame
--			 * is not a control frame or fragment, and it was
--			 * decrypted using a valid TKIP key.
--			 */
--			is_mc = !!is_multicast_ether_addr(hdr->addr1);
--
--			if (!ieee80211_is_ctl(fc) &&
--			    !ieee80211_has_morefrags(fc) &&
--			    !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
--			    is_mc_or_valid_tkip_keyix)
--				rxs->flag |= RX_FLAG_MMIC_ERROR;
--			else
--				rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
-+			mic_error = false;
- 		}
-+
- 		/*
- 		 * Reject error frames with the exception of
- 		 * decryption and MIC failures. For monitor mode,
-@@ -886,6 +882,18 @@ static bool ath9k_rx_accept(struct ath_c
- 			}
- 		}
- 	}
-+
-+	/*
-+	 * For unicast frames the MIC error bit can have false positives,
-+	 * so all MIC error reports need to be validated in software.
-+	 * False negatives are not common, so skip software verification
-+	 * if the hardware considers the MIC valid.
-+	 */
-+	if (strip_mic)
-+		rxs->flag |= RX_FLAG_MMIC_STRIPPED;
-+	else if (is_mc && mic_error)
-+		rxs->flag |= RX_FLAG_MMIC_ERROR;
-+
- 	return true;
- }
- 
-@@ -1940,6 +1948,9 @@ int ath_rx_tasklet(struct ath_softc *sc,
- 			sc->rx.rxotherant = 0;
- 		}
- 
-+		if (rxs->flag & RX_FLAG_MMIC_STRIPPED)
-+			skb_trim(skb, skb->len - 8);
-+
- 		spin_lock_irqsave(&sc->sc_pm_lock, flags);
- 
- 		if ((sc->ps_flags & (PS_WAIT_FOR_BEACON |
diff --git a/package/mac80211/patches/550-mac80211_cur_txpower.patch b/package/mac80211/patches/550-mac80211_cur_txpower.patch
new file mode 100644
index 0000000000..8e729c1a44
--- /dev/null
+++ b/package/mac80211/patches/550-mac80211_cur_txpower.patch
@@ -0,0 +1,32 @@
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -779,7 +779,7 @@ enum ieee80211_smps_mode {
+  */
+ struct ieee80211_conf {
+ 	u32 flags;
+-	int power_level, dynamic_ps_timeout;
++	int cur_power_level, power_level, dynamic_ps_timeout;
+ 	int max_sleep_period;
+ 
+ 	u16 listen_interval;
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -1524,7 +1524,7 @@ static int ieee80211_get_tx_power(struct
+ {
+ 	struct ieee80211_local *local = wiphy_priv(wiphy);
+ 
+-	*dbm = local->hw.conf.power_level;
++	*dbm = local->hw.conf.cur_power_level;
+ 
+ 	return 0;
+ }
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -210,6 +210,7 @@ int ieee80211_hw_config(struct ieee80211
+ 
+ 	if (local->hw.conf.power_level != power) {
+ 		changed |= IEEE80211_CONF_CHANGE_POWER;
++		local->hw.conf.cur_power_level = power;
+ 		local->hw.conf.power_level = power;
+ 	}
+ 
diff --git a/package/mac80211/patches/551-ath9k_initialize_chainmask.patch b/package/mac80211/patches/551-ath9k_initialize_chainmask.patch
new file mode 100644
index 0000000000..03f7c36a35
--- /dev/null
+++ b/package/mac80211/patches/551-ath9k_initialize_chainmask.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -667,8 +667,10 @@ static void ath9k_init_band_txpower(stru
+ static void ath9k_init_txpower_limits(struct ath_softc *sc)
+ {
+ 	struct ath_hw *ah = sc->sc_ah;
++	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath9k_channel *curchan = ah->curchan;
+ 
++	ah->txchainmask = common->tx_chainmask;
+ 	if (ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
+ 		ath9k_init_band_txpower(sc, IEEE80211_BAND_2GHZ);
+ 	if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
diff --git a/package/mac80211/patches/552-ath9k_remove_tx_indexoffset.patch b/package/mac80211/patches/552-ath9k_remove_tx_indexoffset.patch
new file mode 100644
index 0000000000..c8e2640eec
--- /dev/null
+++ b/package/mac80211/patches/552-ath9k_remove_tx_indexoffset.patch
@@ -0,0 +1,125 @@
+--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+@@ -247,8 +247,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct
+ }
+ 
+ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
+-				  struct ath9k_channel *chan,
+-				  int16_t *pTxPowerIndexOffset)
++				  struct ath9k_channel *chan)
+ {
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
+@@ -358,8 +357,6 @@ static void ath9k_hw_set_4k_power_cal_ta
+ 			REGWRITE_BUFFER_FLUSH(ah);
+ 		}
+ 	}
+-
+-	*pTxPowerIndexOffset = 0;
+ }
+ 
+ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
+@@ -582,7 +579,6 @@ static void ath9k_hw_4k_set_txpower(stru
+ 	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
+ 	struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
+ 	int16_t ratesArray[Ar5416RateSize];
+-	int16_t txPowerIndexOffset = 0;
+ 	u8 ht40PowerIncForPdadc = 2;
+ 	int i;
+ 
+@@ -599,11 +595,10 @@ static void ath9k_hw_4k_set_txpower(stru
+ 					     twiceMaxRegulatoryPower,
+ 					     powerLimit);
+ 
+-	ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
++	ath9k_hw_set_4k_power_cal_table(ah, chan);
+ 
+ 	regulatory->max_power_level = 0;
+ 	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+-		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
+ 		if (ratesArray[i] > MAX_RATE_POWER)
+ 			ratesArray[i] = MAX_RATE_POWER;
+ 
+--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+@@ -306,8 +306,7 @@ static void ar9287_eeprom_olpc_set_pdadc
+ }
+ 
+ static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah,
+-						struct ath9k_channel *chan,
+-						int16_t *pTxPowerIndexOffset)
++						struct ath9k_channel *chan)
+ {
+ 	struct cal_data_per_freq_ar9287 *pRawDataset;
+ 	struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop;
+@@ -446,8 +445,6 @@ static void ath9k_hw_set_ar9287_power_ca
+ 			REGWRITE_BUFFER_FLUSH(ah);
+ 		}
+ 	}
+-
+-	*pTxPowerIndexOffset = 0;
+ }
+ 
+ static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah,
+@@ -722,7 +719,6 @@ static void ath9k_hw_ar9287_set_txpower(
+ 	struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
+ 	struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader;
+ 	int16_t ratesArray[Ar5416RateSize];
+-	int16_t txPowerIndexOffset = 0;
+ 	u8 ht40PowerIncForPdadc = 2;
+ 	int i;
+ 
+@@ -738,11 +734,10 @@ static void ath9k_hw_ar9287_set_txpower(
+ 						 twiceMaxRegulatoryPower,
+ 						 powerLimit);
+ 
+-	ath9k_hw_set_ar9287_power_cal_table(ah, chan, &txPowerIndexOffset);
++	ath9k_hw_set_ar9287_power_cal_table(ah, chan);
+ 
+ 	regulatory->max_power_level = 0;
+ 	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+-		ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
+ 		if (ratesArray[i] > MAX_RATE_POWER)
+ 			ratesArray[i] = MAX_RATE_POWER;
+ 
+--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
+@@ -692,8 +692,7 @@ static void ath9k_adjust_pdadc_values(st
+ }
+ 
+ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
+-				  struct ath9k_channel *chan,
+-				  int16_t *pTxPowerIndexOffset)
++				  struct ath9k_channel *chan)
+ {
+ #define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x)
+ #define SM_PDGAIN_B(x, y) \
+@@ -857,7 +856,6 @@ static void ath9k_hw_set_def_power_cal_t
+ 		}
+ 	}
+ 
+-	*pTxPowerIndexOffset = 0;
+ #undef SM_PD_GAIN
+ #undef SM_PDGAIN_B
+ }
+@@ -1145,7 +1143,6 @@ static void ath9k_hw_def_set_txpower(str
+ 	struct modal_eep_header *pModal =
+ 		&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
+ 	int16_t ratesArray[Ar5416RateSize];
+-	int16_t txPowerIndexOffset = 0;
+ 	u8 ht40PowerIncForPdadc = 2;
+ 	int i, cck_ofdm_delta = 0;
+ 
+@@ -1162,11 +1159,10 @@ static void ath9k_hw_def_set_txpower(str
+ 					       twiceMaxRegulatoryPower,
+ 					       powerLimit);
+ 
+-	ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
++	ath9k_hw_set_def_power_cal_table(ah, chan);
+ 
+ 	regulatory->max_power_level = 0;
+ 	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+-		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
+ 		if (ratesArray[i] > MAX_RATE_POWER)
+ 			ratesArray[i] = MAX_RATE_POWER;
+ 		if (ratesArray[i] > regulatory->max_power_level)
diff --git a/package/mac80211/patches/553-ath9k_fix_rate_power.patch b/package/mac80211/patches/553-ath9k_fix_rate_power.patch
new file mode 100644
index 0000000000..fc79d5f9e2
--- /dev/null
+++ b/package/mac80211/patches/553-ath9k_fix_rate_power.patch
@@ -0,0 +1,83 @@
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -4922,25 +4922,7 @@ static void ath9k_hw_ar9300_set_txpower(
+ 			"TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]);
+ 	}
+ 
+-	/*
+-	 * This is the TX power we send back to driver core,
+-	 * and it can use to pass to userspace to display our
+-	 * currently configured TX power setting.
+-	 *
+-	 * Since power is rate dependent, use one of the indices
+-	 * from the AR9300_Rates enum to select an entry from
+-	 * targetPowerValT2[] to report. Currently returns the
+-	 * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps
+-	 * as CCK power is less interesting (?).
+-	 */
+-	i = ALL_TARGET_LEGACY_6_24; /* legacy */
+-	if (IS_CHAN_HT40(chan))
+-		i = ALL_TARGET_HT40_0_8_16; /* ht40 */
+-	else if (IS_CHAN_HT20(chan))
+-		i = ALL_TARGET_HT20_0_8_16; /* ht20 */
+-
+-	ah->txpower_limit = targetPowerValT2[i];
+-	regulatory->max_power_level = targetPowerValT2[i];
++	ah->txpower_limit = regulatory->max_power_level;
+ 
+ 	/* Write target power array to registers */
+ 	ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
+--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+@@ -609,15 +609,6 @@ static void ath9k_hw_4k_set_txpower(stru
+ 	if (test)
+ 	    return;
+ 
+-	/* Update regulatory */
+-	i = rate6mb;
+-	if (IS_CHAN_HT40(chan))
+-		i = rateHt40_0;
+-	else if (IS_CHAN_HT20(chan))
+-		i = rateHt20_0;
+-
+-	regulatory->max_power_level = ratesArray[i];
+-
+ 	if (AR_SREV_9280_20_OR_LATER(ah)) {
+ 		for (i = 0; i < Ar5416RateSize; i++)
+ 			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
+--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+@@ -748,13 +748,6 @@ static void ath9k_hw_ar9287_set_txpower(
+ 	if (test)
+ 		return;
+ 
+-	if (IS_CHAN_2GHZ(chan))
+-		i = rate1l;
+-	else
+-		i = rate6mb;
+-
+-	regulatory->max_power_level = ratesArray[i];
+-
+ 	if (AR_SREV_9280_20_OR_LATER(ah)) {
+ 		for (i = 0; i < Ar5416RateSize; i++)
+ 			ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2;
+--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
+@@ -1169,17 +1169,6 @@ static void ath9k_hw_def_set_txpower(str
+ 			regulatory->max_power_level = ratesArray[i];
+ 	}
+ 
+-	if (!test) {
+-		i = rate6mb;
+-
+-		if (IS_CHAN_HT40(chan))
+-			i = rateHt40_0;
+-		else if (IS_CHAN_HT20(chan))
+-			i = rateHt20_0;
+-
+-		regulatory->max_power_level = ratesArray[i];
+-	}
+-
+ 	switch(ar5416_get_ntxchains(ah->txchainmask)) {
+ 	case 1:
+ 		break;
diff --git a/package/mac80211/patches/554-ath9k_test_txpower.patch b/package/mac80211/patches/554-ath9k_test_txpower.patch
new file mode 100644
index 0000000000..96131dc9d2
--- /dev/null
+++ b/package/mac80211/patches/554-ath9k_test_txpower.patch
@@ -0,0 +1,24 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -2442,15 +2442,18 @@ void ath9k_hw_set_txpowerlimit(struct at
+ 	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+ 	struct ath9k_channel *chan = ah->curchan;
+ 	struct ieee80211_channel *channel = chan->chan;
++	int reg_pwr = min_t(int, MAX_RATE_POWER, regulatory->power_limit);
++	int chan_pwr = channel->max_power * 2;
++
++	if (test)
++		reg_pwr = chan_pwr = MAX_RATE_POWER;
+ 
+ 	regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER);
+ 
+ 	ah->eep_ops->set_txpower(ah, chan,
+ 				 ath9k_regd_get_ctl(regulatory, chan),
+ 				 channel->max_antenna_gain * 2,
+-				 channel->max_power * 2,
+-				 min((u32) MAX_RATE_POWER,
+-				 (u32) regulatory->power_limit), test);
++				 chan_pwr, reg_pwr, test);
+ }
+ EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit);
+ 
diff --git a/package/mac80211/patches/555-ath9k_cur_txpower.patch b/package/mac80211/patches/555-ath9k_cur_txpower.patch
new file mode 100644
index 0000000000..7bc92f13eb
--- /dev/null
+++ b/package/mac80211/patches/555-ath9k_cur_txpower.patch
@@ -0,0 +1,35 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1727,6 +1727,8 @@ static int ath9k_config(struct ieee80211
+ 			return -EINVAL;
+ 		}
+ 
++		conf->cur_power_level = sc->curtxpow / 2;
++
+ 		/*
+ 		 * The most recent snapshot of channel->noisefloor for the old
+ 		 * channel is only available after the hardware reset. Copy it to
+@@ -1744,6 +1746,7 @@ static int ath9k_config(struct ieee80211
+ 		ath9k_cmn_update_txpow(ah, sc->curtxpow,
+ 				       sc->config.txpowlimit, &sc->curtxpow);
+ 		ath9k_ps_restore(sc);
++		conf->cur_power_level = sc->curtxpow / 2;
+ 	}
+ 
+ 	if (disable_radio) {
+--- a/drivers/net/wireless/ath/ath9k/common.c
++++ b/drivers/net/wireless/ath/ath9k/common.c
+@@ -161,10 +161,12 @@ EXPORT_SYMBOL(ath9k_cmn_count_streams);
+ void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
+ 			    u16 new_txpow, u16 *txpower)
+ {
++	struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
++
+ 	if (cur_txpow != new_txpow) {
+ 		ath9k_hw_set_txpowerlimit(ah, new_txpow, false);
+ 		/* read back in case value is clamped */
+-		*txpower = ath9k_hw_regulatory(ah)->power_limit;
++		*txpower = min_t(u16, reg->power_limit, reg->max_power_level);
+ 	}
+ }
+ EXPORT_SYMBOL(ath9k_cmn_update_txpow);
diff --git a/package/mac80211/patches/560-ath9k_ps_tx_aggr_fix.patch b/package/mac80211/patches/560-ath9k_ps_tx_aggr_fix.patch
new file mode 100644
index 0000000000..666b002259
--- /dev/null
+++ b/package/mac80211/patches/560-ath9k_ps_tx_aggr_fix.patch
@@ -0,0 +1,22 @@
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -550,7 +550,8 @@ static void ath_tx_complete_aggr(struct 
+ 		if (clear_filter)
+ 			tid->ac->clear_ps_filter = true;
+ 		list_splice(&bf_pending, &tid->buf_q);
+-		ath_tx_queue_tid(txq, tid);
++		if (!an->sleeping)
++			ath_tx_queue_tid(txq, tid);
+ 		spin_unlock_bh(&txq->axq_lock);
+ 	}
+ 
+@@ -1410,7 +1411,8 @@ static void ath_tx_send_ampdu(struct ath
+ 		 */
+ 		TX_STAT_INC(txctl->txq->axq_qnum, a_queued_sw);
+ 		list_add_tail(&bf->list, &tid->buf_q);
+-		ath_tx_queue_tid(txctl->txq, tid);
++		if (!txctl->an || !txctl->an->sleeping)
++			ath_tx_queue_tid(txctl->txq, tid);
+ 		return;
+ 	}
+ 
diff --git a/package/mac80211/patches/560-ath9k_rx_stop.patch b/package/mac80211/patches/560-ath9k_rx_stop.patch
deleted file mode 100644
index 17c4c28e42..0000000000
--- a/package/mac80211/patches/560-ath9k_rx_stop.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -737,7 +737,9 @@ bool ath9k_hw_stopdmarecv(struct ath_hw 
- 
- 		if (!AR_SREV_9300_20_OR_LATER(ah)) {
- 			mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
--			if (mac_status == 0x1c0 && mac_status == last_mac_status) {
-+			if (mac_status == last_mac_status &&
-+			    (mac_status == 0x1c0 ||
-+			     (AR_SREV_9100(ah) && mac_status == 0x020))) {
- 				*reset = true;
- 				break;
- 			}
diff --git a/package/mac80211/patches/570-mac80211_agg_buf_size.patch b/package/mac80211/patches/570-mac80211_agg_buf_size.patch
deleted file mode 100644
index e7efd7068f..0000000000
--- a/package/mac80211/patches/570-mac80211_agg_buf_size.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/net/mac80211/agg-tx.c
-+++ b/net/mac80211/agg-tx.c
-@@ -814,7 +814,7 @@ void ieee80211_process_addba_resp(struct
- 		 * of at least 1.
- 		 */
- 		if (!buf_size)
--			goto out;
-+			buf_size = 1;
- 
- 		if (test_and_set_bit(HT_AGG_STATE_RESPONSE_RECEIVED,
- 				     &tid_tx->state)) {
diff --git a/package/mac80211/patches/580-ath9k_fixup_chainmask.patch b/package/mac80211/patches/580-ath9k_fixup_chainmask.patch
deleted file mode 100644
index 07e78d3b30..0000000000
--- a/package/mac80211/patches/580-ath9k_fixup_chainmask.patch
+++ /dev/null
@@ -1,51 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2007,12 +2007,22 @@ EXPORT_SYMBOL(ath9k_hw_set_sta_beacon_ti
- /* HW Capabilities */
- /*******************/
- 
-+static u8 fixup_chainmask(u8 chip_chainmask, u8 eeprom_chainmask)
-+{
-+	eeprom_chainmask &= chip_chainmask;
-+	if (eeprom_chainmask)
-+		return eeprom_chainmask;
-+	else
-+		return chip_chainmask;
-+}
-+
- int ath9k_hw_fill_cap_info(struct ath_hw *ah)
- {
- 	struct ath9k_hw_capabilities *pCap = &ah->caps;
- 	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
- 	struct ath_common *common = ath9k_hw_common(ah);
- 	struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
-+	unsigned int chip_chainmask;
- 
- 	u16 eeval;
- 	u8 ant_div_ctl1, tx_chainmask, rx_chainmask;
-@@ -2049,6 +2059,15 @@ int ath9k_hw_fill_cap_info(struct ath_hw
- 	if (eeval & AR5416_OPFLAGS_11G)
- 		pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
- 
-+	if (AR_SREV_9485(ah) || AR_SREV_9285(ah) || AR_SREV_9330(ah))
-+		chip_chainmask = 1;
-+	else if (!AR_SREV_9280_20_OR_LATER(ah))
-+		chip_chainmask = 7;
-+	else if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9340(ah))
-+		chip_chainmask = 3;
-+	else
-+		chip_chainmask = 7;
-+
- 	pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
- 	/*
- 	 * For AR9271 we will temporarilly uses the rx chainmax as read from
-@@ -2065,6 +2084,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw
- 		/* Use rx_chainmask from EEPROM. */
- 		pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
- 
-+	pCap->tx_chainmask = fixup_chainmask(chip_chainmask, pCap->tx_chainmask);
-+	pCap->rx_chainmask = fixup_chainmask(chip_chainmask, pCap->rx_chainmask);
-+
- 	ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;
- 
- 	/* enable key search for every frame in an aggregate */
diff --git a/package/mac80211/patches/590-mac80211_cur_txpower.patch b/package/mac80211/patches/590-mac80211_cur_txpower.patch
deleted file mode 100644
index 8e729c1a44..0000000000
--- a/package/mac80211/patches/590-mac80211_cur_txpower.patch
+++ /dev/null
@@ -1,32 +0,0 @@
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -779,7 +779,7 @@ enum ieee80211_smps_mode {
-  */
- struct ieee80211_conf {
- 	u32 flags;
--	int power_level, dynamic_ps_timeout;
-+	int cur_power_level, power_level, dynamic_ps_timeout;
- 	int max_sleep_period;
- 
- 	u16 listen_interval;
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -1524,7 +1524,7 @@ static int ieee80211_get_tx_power(struct
- {
- 	struct ieee80211_local *local = wiphy_priv(wiphy);
- 
--	*dbm = local->hw.conf.power_level;
-+	*dbm = local->hw.conf.cur_power_level;
- 
- 	return 0;
- }
---- a/net/mac80211/main.c
-+++ b/net/mac80211/main.c
-@@ -210,6 +210,7 @@ int ieee80211_hw_config(struct ieee80211
- 
- 	if (local->hw.conf.power_level != power) {
- 		changed |= IEEE80211_CONF_CHANGE_POWER;
-+		local->hw.conf.cur_power_level = power;
- 		local->hw.conf.power_level = power;
- 	}
- 
diff --git a/package/mac80211/patches/591-ath9k_initialize_chainmask.patch b/package/mac80211/patches/591-ath9k_initialize_chainmask.patch
deleted file mode 100644
index 03f7c36a35..0000000000
--- a/package/mac80211/patches/591-ath9k_initialize_chainmask.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -667,8 +667,10 @@ static void ath9k_init_band_txpower(stru
- static void ath9k_init_txpower_limits(struct ath_softc *sc)
- {
- 	struct ath_hw *ah = sc->sc_ah;
-+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- 	struct ath9k_channel *curchan = ah->curchan;
- 
-+	ah->txchainmask = common->tx_chainmask;
- 	if (ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
- 		ath9k_init_band_txpower(sc, IEEE80211_BAND_2GHZ);
- 	if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
diff --git a/package/mac80211/patches/592-ath9k_remove_tx_indexoffset.patch b/package/mac80211/patches/592-ath9k_remove_tx_indexoffset.patch
deleted file mode 100644
index c8e2640eec..0000000000
--- a/package/mac80211/patches/592-ath9k_remove_tx_indexoffset.patch
+++ /dev/null
@@ -1,125 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
-@@ -247,8 +247,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct
- }
- 
- static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
--				  struct ath9k_channel *chan,
--				  int16_t *pTxPowerIndexOffset)
-+				  struct ath9k_channel *chan)
- {
- 	struct ath_common *common = ath9k_hw_common(ah);
- 	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
-@@ -358,8 +357,6 @@ static void ath9k_hw_set_4k_power_cal_ta
- 			REGWRITE_BUFFER_FLUSH(ah);
- 		}
- 	}
--
--	*pTxPowerIndexOffset = 0;
- }
- 
- static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
-@@ -582,7 +579,6 @@ static void ath9k_hw_4k_set_txpower(stru
- 	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
- 	struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
- 	int16_t ratesArray[Ar5416RateSize];
--	int16_t txPowerIndexOffset = 0;
- 	u8 ht40PowerIncForPdadc = 2;
- 	int i;
- 
-@@ -599,11 +595,10 @@ static void ath9k_hw_4k_set_txpower(stru
- 					     twiceMaxRegulatoryPower,
- 					     powerLimit);
- 
--	ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
-+	ath9k_hw_set_4k_power_cal_table(ah, chan);
- 
- 	regulatory->max_power_level = 0;
- 	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
--		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
- 		if (ratesArray[i] > MAX_RATE_POWER)
- 			ratesArray[i] = MAX_RATE_POWER;
- 
---- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-@@ -306,8 +306,7 @@ static void ar9287_eeprom_olpc_set_pdadc
- }
- 
- static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah,
--						struct ath9k_channel *chan,
--						int16_t *pTxPowerIndexOffset)
-+						struct ath9k_channel *chan)
- {
- 	struct cal_data_per_freq_ar9287 *pRawDataset;
- 	struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop;
-@@ -446,8 +445,6 @@ static void ath9k_hw_set_ar9287_power_ca
- 			REGWRITE_BUFFER_FLUSH(ah);
- 		}
- 	}
--
--	*pTxPowerIndexOffset = 0;
- }
- 
- static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah,
-@@ -722,7 +719,6 @@ static void ath9k_hw_ar9287_set_txpower(
- 	struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
- 	struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader;
- 	int16_t ratesArray[Ar5416RateSize];
--	int16_t txPowerIndexOffset = 0;
- 	u8 ht40PowerIncForPdadc = 2;
- 	int i;
- 
-@@ -738,11 +734,10 @@ static void ath9k_hw_ar9287_set_txpower(
- 						 twiceMaxRegulatoryPower,
- 						 powerLimit);
- 
--	ath9k_hw_set_ar9287_power_cal_table(ah, chan, &txPowerIndexOffset);
-+	ath9k_hw_set_ar9287_power_cal_table(ah, chan);
- 
- 	regulatory->max_power_level = 0;
- 	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
--		ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
- 		if (ratesArray[i] > MAX_RATE_POWER)
- 			ratesArray[i] = MAX_RATE_POWER;
- 
---- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
-@@ -692,8 +692,7 @@ static void ath9k_adjust_pdadc_values(st
- }
- 
- static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
--				  struct ath9k_channel *chan,
--				  int16_t *pTxPowerIndexOffset)
-+				  struct ath9k_channel *chan)
- {
- #define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x)
- #define SM_PDGAIN_B(x, y) \
-@@ -857,7 +856,6 @@ static void ath9k_hw_set_def_power_cal_t
- 		}
- 	}
- 
--	*pTxPowerIndexOffset = 0;
- #undef SM_PD_GAIN
- #undef SM_PDGAIN_B
- }
-@@ -1145,7 +1143,6 @@ static void ath9k_hw_def_set_txpower(str
- 	struct modal_eep_header *pModal =
- 		&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
- 	int16_t ratesArray[Ar5416RateSize];
--	int16_t txPowerIndexOffset = 0;
- 	u8 ht40PowerIncForPdadc = 2;
- 	int i, cck_ofdm_delta = 0;
- 
-@@ -1162,11 +1159,10 @@ static void ath9k_hw_def_set_txpower(str
- 					       twiceMaxRegulatoryPower,
- 					       powerLimit);
- 
--	ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
-+	ath9k_hw_set_def_power_cal_table(ah, chan);
- 
- 	regulatory->max_power_level = 0;
- 	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
--		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
- 		if (ratesArray[i] > MAX_RATE_POWER)
- 			ratesArray[i] = MAX_RATE_POWER;
- 		if (ratesArray[i] > regulatory->max_power_level)
diff --git a/package/mac80211/patches/593-ath9k_fix_rate_power.patch b/package/mac80211/patches/593-ath9k_fix_rate_power.patch
deleted file mode 100644
index fc79d5f9e2..0000000000
--- a/package/mac80211/patches/593-ath9k_fix_rate_power.patch
+++ /dev/null
@@ -1,83 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-@@ -4922,25 +4922,7 @@ static void ath9k_hw_ar9300_set_txpower(
- 			"TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]);
- 	}
- 
--	/*
--	 * This is the TX power we send back to driver core,
--	 * and it can use to pass to userspace to display our
--	 * currently configured TX power setting.
--	 *
--	 * Since power is rate dependent, use one of the indices
--	 * from the AR9300_Rates enum to select an entry from
--	 * targetPowerValT2[] to report. Currently returns the
--	 * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps
--	 * as CCK power is less interesting (?).
--	 */
--	i = ALL_TARGET_LEGACY_6_24; /* legacy */
--	if (IS_CHAN_HT40(chan))
--		i = ALL_TARGET_HT40_0_8_16; /* ht40 */
--	else if (IS_CHAN_HT20(chan))
--		i = ALL_TARGET_HT20_0_8_16; /* ht20 */
--
--	ah->txpower_limit = targetPowerValT2[i];
--	regulatory->max_power_level = targetPowerValT2[i];
-+	ah->txpower_limit = regulatory->max_power_level;
- 
- 	/* Write target power array to registers */
- 	ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
---- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
-@@ -609,15 +609,6 @@ static void ath9k_hw_4k_set_txpower(stru
- 	if (test)
- 	    return;
- 
--	/* Update regulatory */
--	i = rate6mb;
--	if (IS_CHAN_HT40(chan))
--		i = rateHt40_0;
--	else if (IS_CHAN_HT20(chan))
--		i = rateHt20_0;
--
--	regulatory->max_power_level = ratesArray[i];
--
- 	if (AR_SREV_9280_20_OR_LATER(ah)) {
- 		for (i = 0; i < Ar5416RateSize; i++)
- 			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
---- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
-@@ -748,13 +748,6 @@ static void ath9k_hw_ar9287_set_txpower(
- 	if (test)
- 		return;
- 
--	if (IS_CHAN_2GHZ(chan))
--		i = rate1l;
--	else
--		i = rate6mb;
--
--	regulatory->max_power_level = ratesArray[i];
--
- 	if (AR_SREV_9280_20_OR_LATER(ah)) {
- 		for (i = 0; i < Ar5416RateSize; i++)
- 			ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2;
---- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
-+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
-@@ -1169,17 +1169,6 @@ static void ath9k_hw_def_set_txpower(str
- 			regulatory->max_power_level = ratesArray[i];
- 	}
- 
--	if (!test) {
--		i = rate6mb;
--
--		if (IS_CHAN_HT40(chan))
--			i = rateHt40_0;
--		else if (IS_CHAN_HT20(chan))
--			i = rateHt20_0;
--
--		regulatory->max_power_level = ratesArray[i];
--	}
--
- 	switch(ar5416_get_ntxchains(ah->txchainmask)) {
- 	case 1:
- 		break;
diff --git a/package/mac80211/patches/594-ath9k_test_txpower.patch b/package/mac80211/patches/594-ath9k_test_txpower.patch
deleted file mode 100644
index 45a51be61e..0000000000
--- a/package/mac80211/patches/594-ath9k_test_txpower.patch
+++ /dev/null
@@ -1,25 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2442,15 +2442,18 @@ void ath9k_hw_set_txpowerlimit(struct at
- 	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
- 	struct ath9k_channel *chan = ah->curchan;
- 	struct ieee80211_channel *channel = chan->chan;
-+	int reg_pwr = min_t(int, MAX_RATE_POWER, regulatory->power_limit);
-+	int chan_pwr = channel->max_power * 2;
-+
-+	if (test)
-+		reg_pwr = chan_pwr = MAX_RATE_POWER;
- 
- 	regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER);
- 
- 	ah->eep_ops->set_txpower(ah, chan,
- 				 ath9k_regd_get_ctl(regulatory, chan),
- 				 channel->max_antenna_gain * 2,
--				 channel->max_power * 2,
--				 min((u32) MAX_RATE_POWER,
--				 (u32) regulatory->power_limit), test);
-+				 chan_pwr, reg_pwr, test);
- }
- EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit);
- 
-
diff --git a/package/mac80211/patches/595-ath9k_cur_txpower.patch b/package/mac80211/patches/595-ath9k_cur_txpower.patch
deleted file mode 100644
index 7bc92f13eb..0000000000
--- a/package/mac80211/patches/595-ath9k_cur_txpower.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1727,6 +1727,8 @@ static int ath9k_config(struct ieee80211
- 			return -EINVAL;
- 		}
- 
-+		conf->cur_power_level = sc->curtxpow / 2;
-+
- 		/*
- 		 * The most recent snapshot of channel->noisefloor for the old
- 		 * channel is only available after the hardware reset. Copy it to
-@@ -1744,6 +1746,7 @@ static int ath9k_config(struct ieee80211
- 		ath9k_cmn_update_txpow(ah, sc->curtxpow,
- 				       sc->config.txpowlimit, &sc->curtxpow);
- 		ath9k_ps_restore(sc);
-+		conf->cur_power_level = sc->curtxpow / 2;
- 	}
- 
- 	if (disable_radio) {
---- a/drivers/net/wireless/ath/ath9k/common.c
-+++ b/drivers/net/wireless/ath/ath9k/common.c
-@@ -161,10 +161,12 @@ EXPORT_SYMBOL(ath9k_cmn_count_streams);
- void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
- 			    u16 new_txpow, u16 *txpower)
- {
-+	struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
-+
- 	if (cur_txpow != new_txpow) {
- 		ath9k_hw_set_txpowerlimit(ah, new_txpow, false);
- 		/* read back in case value is clamped */
--		*txpower = ath9k_hw_regulatory(ah)->power_limit;
-+		*txpower = min_t(u16, reg->power_limit, reg->max_power_level);
- 	}
- }
- EXPORT_SYMBOL(ath9k_cmn_update_txpow);