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
{0x000081ec, 0x00000000},
{0x000081f0, 0x00000000},
{0x000081f4, 0x00000000},
+--- a/net/mac80211/work.c
++++ b/net/mac80211/work.c
+@@ -1075,14 +1075,13 @@ static void ieee80211_work_work(struct w
+ continue;
+ if (wk->chan != local->tmp_channel)
+ continue;
+- if (ieee80211_work_ct_coexists(wk->chan_type,
+- local->tmp_channel_type))
++ if (!ieee80211_work_ct_coexists(wk->chan_type,
++ local->tmp_channel_type))
+ continue;
+ remain_off_channel = true;
+ }
+
+ if (!remain_off_channel && local->tmp_channel) {
+- bool on_oper_chan = ieee80211_cfg_on_oper_channel(local);
+ local->tmp_channel = NULL;
+ /* If tmp_channel wasn't operating channel, then
+ * we need to go back on-channel.
+@@ -1092,7 +1091,7 @@ static void ieee80211_work_work(struct w
+ * we still need to do a hardware config. Currently,
+ * we cannot be here while scanning, however.
+ */
+- if (ieee80211_cfg_on_oper_channel(local) && !on_oper_chan)
++ if (!ieee80211_cfg_on_oper_channel(local))
+ 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