---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -510,7 +510,11 @@ int ath9k_hw_process_rxdesc_edma(struct
- */
- if (rxsp->status11 & AR_CRCErr)
- rxs->rs_status |= ATH9K_RXERR_CRC;
-- else if (rxsp->status11 & AR_PHYErr) {
-+ else if (rxsp->status11 & AR_DecryptCRCErr)
-+ rxs->rs_status |= ATH9K_RXERR_DECRYPT;
-+ else if (rxsp->status11 & AR_MichaelErr)
-+ rxs->rs_status |= ATH9K_RXERR_MIC;
-+ if (rxsp->status11 & AR_PHYErr) {
- phyerr = MS(rxsp->status11, AR_PHYErrCode);
- /*
- * If we reach a point here where AR_PostDelimCRCErr is
-@@ -532,11 +536,7 @@ int ath9k_hw_process_rxdesc_edma(struct
- rxs->rs_status |= ATH9K_RXERR_PHY;
- rxs->rs_phyerr = phyerr;
- }
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -2416,6 +2416,22 @@ ath5k_tx_complete_poll_work(struct work_
+ * Initialization routines *
+ \*************************/
+
++static const struct ieee80211_iface_limit if_limits[] = {
++ { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) },
++ { .max = 4, .types =
++#ifdef CONFIG_MAC80211_MESH
++ BIT(NL80211_IFTYPE_MESH_POINT) |
++#endif
++ BIT(NL80211_IFTYPE_AP) },
++};
++
++static const struct ieee80211_iface_combination if_comb = {
++ .limits = if_limits,
++ .n_limits = ARRAY_SIZE(if_limits),
++ .max_interfaces = 2048,
++ .num_different_channels = 1,
++};
++
+ int __devinit
+ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
+ {
+@@ -2437,6 +2453,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
+
++ hw->wiphy->iface_combinations = &if_comb;
++ hw->wiphy->n_iface_combinations = 1;
++
+ /* SW support for IBSS_RSN is provided by mac80211 */
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -618,19 +618,10 @@ static void ar5008_hw_init_bb(struct ath
+ u32 synthDelay;
+
+ synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(chan))
+- synthDelay = (4 * synthDelay) / 22;
+- 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);
++ ath9k_hw_synth_delay(ah, chan, synthDelay);
+ }
+
+ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
+@@ -868,7 +859,7 @@ static int ar5008_hw_process_ini(struct
+ ar5008_hw_set_channel_regs(ah, chan);
+ ar5008_hw_init_chain_masks(ah);
+ ath9k_olc_init(ah);
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+
+ /* Write analog registers */
+ if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
+@@ -948,12 +939,8 @@ static bool ar5008_hw_rfbus_req(struct a
+ static void ar5008_hw_rfbus_done(struct ath_hw *ah)
+ {
+ u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(ah->curchan))
+- synthDelay = (4 * synthDelay) / 22;
+- else
+- synthDelay /= 10;
+
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, ah->curchan, synthDelay);
+
+ REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
+ }
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -1000,10 +1000,12 @@ static bool ar9003_hw_init_cal(struct at
+ if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
+ ar9003_mci_init_cal_req(ah, &is_reusable);
+
+- txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
+- REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
+- udelay(5);
+- REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
++ if (!(IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))) {
++ txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
++ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
++ udelay(5);
++ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
++ }
+
+ skip_tx_iqcal:
+ if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -4281,18 +4281,10 @@ static int ar9003_hw_tx_power_regwrite(s
+ #undef POW_SM
+ }
+
+-static void ar9003_hw_set_target_power_eeprom(struct ath_hw *ah, u16 freq,
+- u8 *targetPowerValT2)
++static void ar9003_hw_get_legacy_target_powers(struct ath_hw *ah, u16 freq,
++ u8 *targetPowerValT2,
++ bool is2GHz)
+ {
+- /* XXX: hard code for now, need to get from eeprom struct */
+- u8 ht40PowerIncForPdadc = 0;
+- bool is2GHz = false;
+- unsigned int i = 0;
+- struct ath_common *common = ath9k_hw_common(ah);
+-
+- if (freq < 4000)
+- is2GHz = true;
-
-- } else if (rxsp->status11 & AR_DecryptCRCErr)
-- rxs->rs_status |= ATH9K_RXERR_DECRYPT;
-- else if (rxsp->status11 & AR_MichaelErr)
-- rxs->rs_status |= ATH9K_RXERR_MIC;
-+ };
+ targetPowerValT2[ALL_TARGET_LEGACY_6_24] =
+ ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_6_24, freq,
+ is2GHz);
+@@ -4305,6 +4297,11 @@ static void ar9003_hw_set_target_power_e
+ targetPowerValT2[ALL_TARGET_LEGACY_54] =
+ ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_54, freq,
+ is2GHz);
++}
++
++static void ar9003_hw_get_cck_target_powers(struct ath_hw *ah, u16 freq,
++ u8 *targetPowerValT2)
++{
+ targetPowerValT2[ALL_TARGET_LEGACY_1L_5L] =
+ ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_1L_5L,
+ freq);
+@@ -4314,6 +4311,11 @@ static void ar9003_hw_set_target_power_e
+ ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11L, freq);
+ targetPowerValT2[ALL_TARGET_LEGACY_11S] =
+ ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11S, freq);
++}
++
++static void ar9003_hw_get_ht20_target_powers(struct ath_hw *ah, u16 freq,
++ u8 *targetPowerValT2, bool is2GHz)
++{
+ targetPowerValT2[ALL_TARGET_HT20_0_8_16] =
+ ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq,
+ is2GHz);
+@@ -4356,6 +4358,16 @@ static void ar9003_hw_set_target_power_e
+ targetPowerValT2[ALL_TARGET_HT20_23] =
+ ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_23, freq,
+ is2GHz);
++}
++
++static void ar9003_hw_get_ht40_target_powers(struct ath_hw *ah,
++ u16 freq,
++ u8 *targetPowerValT2,
++ bool is2GHz)
++{
++ /* XXX: hard code for now, need to get from eeprom struct */
++ u8 ht40PowerIncForPdadc = 0;
++
+ targetPowerValT2[ALL_TARGET_HT40_0_8_16] =
+ ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq,
+ is2GHz) + ht40PowerIncForPdadc;
+@@ -4399,6 +4411,26 @@ static void ar9003_hw_set_target_power_e
+ targetPowerValT2[ALL_TARGET_HT40_23] =
+ ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_23, freq,
+ is2GHz) + ht40PowerIncForPdadc;
++}
++
++static void ar9003_hw_get_target_power_eeprom(struct ath_hw *ah,
++ struct ath9k_channel *chan,
++ u8 *targetPowerValT2)
++{
++ bool is2GHz = IS_CHAN_2GHZ(chan);
++ unsigned int i = 0;
++ struct ath_common *common = ath9k_hw_common(ah);
++ u16 freq = chan->channel;
++
++ if (is2GHz)
++ ar9003_hw_get_cck_target_powers(ah, freq, targetPowerValT2);
++
++ ar9003_hw_get_legacy_target_powers(ah, freq, targetPowerValT2, is2GHz);
++ ar9003_hw_get_ht20_target_powers(ah, freq, targetPowerValT2, is2GHz);
++
++ if (IS_CHAN_HT40(chan))
++ ar9003_hw_get_ht40_target_powers(ah, freq, targetPowerValT2,
++ is2GHz);
+
+ for (i = 0; i < ar9300RateSize; i++) {
+ ath_dbg(common, EEPROM, "TPC[%02d] 0x%08x\n",
+@@ -4778,9 +4810,6 @@ static void ar9003_hw_set_power_per_rate
+ scaledPower = ath9k_hw_get_scaled_power(ah, powerLimit,
+ antenna_reduction);
+
+- /*
+- * Get target powers from EEPROM - our baseline for TX Power
+- */
+ if (is2ghz) {
+ /* Setup for CTL modes */
+ /* CTL_11B, CTL_11G, CTL_2GHT20 */
+@@ -4952,7 +4981,12 @@ static void ath9k_hw_ar9300_set_txpower(
+ unsigned int i = 0, paprd_scale_factor = 0;
+ u8 pwr_idx, min_pwridx = 0;
+
+- ar9003_hw_set_target_power_eeprom(ah, chan->channel, targetPowerValT2);
++ memset(targetPowerValT2, 0 , sizeof(targetPowerValT2));
++
++ /*
++ * Get target powers from EEPROM - our baseline for TX Power
++ */
++ ar9003_hw_get_target_power_eeprom(ah, chan, targetPowerValT2);
+
+ if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) {
+ if (IS_CHAN_2GHZ(chan))
+--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+@@ -54,7 +54,7 @@ void ar9003_paprd_enable(struct ath_hw *
+
+ if (val) {
+ ah->paprd_table_write_done = true;
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B0,
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -526,22 +526,10 @@ static void ar9003_hw_init_bb(struct ath
+ * Value is in 100ns increments.
+ */
+ synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(chan))
+- synthDelay = (4 * synthDelay) / 22;
+- else
+- synthDelay /= 10;
+
+ /* Activate the PHY (includes baseband activate + synthesizer on) */
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+-
+- /*
+- * There is an issue if the AP starts the calibration before
+- * the base band timeout completes. This could result in the
+- * rx_clear false triggering. As a workaround we add delay an
+- * extra BASE_ACTIVATE_DELAY usecs to ensure this condition
+- * does not happen.
+- */
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, chan, synthDelay);
+ }
+
+ static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
+@@ -692,7 +680,7 @@ static int ar9003_hw_process_ini(struct
+ ar9003_hw_override_ini(ah);
+ ar9003_hw_set_channel_regs(ah, chan);
+ ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+
+ if (AR_SREV_9462(ah)) {
+ if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0,
+@@ -723,6 +711,14 @@ static void ar9003_hw_set_rfmode(struct
+
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
++ if (IS_CHAN_QUARTER_RATE(chan))
++ rfMode |= AR_PHY_MODE_QUARTER;
++ if (IS_CHAN_HALF_RATE(chan))
++ rfMode |= AR_PHY_MODE_HALF;
++
++ if (rfMode & (AR_PHY_MODE_QUARTER | AR_PHY_MODE_HALF))
++ REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL,
++ AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW, 3);
+
+ REG_WRITE(ah, AR_PHY_MODE, rfMode);
+ }
+@@ -793,12 +789,8 @@ static bool ar9003_hw_rfbus_req(struct a
+ static void ar9003_hw_rfbus_done(struct ath_hw *ah)
+ {
+ u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(ah->curchan))
+- synthDelay = (4 * synthDelay) / 22;
+- else
+- synthDelay /= 10;
+
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, ah->curchan, synthDelay);
+
+ REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
+ }
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -468,6 +468,9 @@
+ #define AR_PHY_ADDAC_PARA_CTL (AR_SM_BASE + 0x150)
+ #define AR_PHY_XPA_CFG (AR_SM_BASE + 0x158)
+
++#define AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW 3
++#define AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW_S 0
++
+ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A 0x0001FC00
+ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A_S 10
+ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A 0x3FF
+--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+@@ -798,6 +798,8 @@ static void ath9k_hw_ar9287_set_txpower(
+ regulatory->max_power_level = ratesArray[i];
}
- if (rxsp->status11 & AR_KeyMiss)
---- a/drivers/net/wireless/ath/carl9170/tx.c
-+++ b/drivers/net/wireless/ath/carl9170/tx.c
-@@ -1236,6 +1236,7 @@ static bool carl9170_tx_ps_drop(struct a
++ ath9k_hw_update_regulatory_maxpower(ah);
++
+ if (test)
+ return;
+
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -191,6 +191,22 @@ bool ath9k_hw_wait(struct ath_hw *ah, u3
+ }
+ EXPORT_SYMBOL(ath9k_hw_wait);
+
++void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
++ int hw_delay)
++{
++ if (IS_CHAN_B(chan))
++ hw_delay = (4 * hw_delay) / 22;
++ else
++ hw_delay /= 10;
++
++ if (IS_CHAN_HALF_RATE(chan))
++ hw_delay *= 2;
++ else if (IS_CHAN_QUARTER_RATE(chan))
++ hw_delay *= 4;
++
++ udelay(hw_delay + BASE_ACTIVATE_DELAY);
++}
++
+ void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+ int column, unsigned int *writecnt)
{
- struct ieee80211_sta *sta;
- struct carl9170_sta_info *sta_info;
-+ struct ieee80211_tx_info *tx_info;
-
- rcu_read_lock();
- sta = __carl9170_get_tx_sta(ar, skb);
-@@ -1243,12 +1244,13 @@ static bool carl9170_tx_ps_drop(struct a
- goto out_rcu;
-
- sta_info = (void *) sta->drv_priv;
-- if (unlikely(sta_info->sleeping)) {
-- struct ieee80211_tx_info *tx_info;
-+ tx_info = IEEE80211_SKB_CB(skb);
-
-+ if (unlikely(sta_info->sleeping) &&
-+ !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER |
-+ IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
- rcu_read_unlock();
-
-- tx_info = IEEE80211_SKB_CB(skb);
- if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
- atomic_dec(&ar->tx_ampdu_upload);
-
---- a/drivers/net/wireless/iwlegacy/4965-mac.c
-+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
-@@ -1694,7 +1694,7 @@ il4965_tx_skb(struct il_priv *il, struct
- sta_priv = (void *)sta->drv_priv;
-
- if (sta_priv && sta_priv->asleep &&
-- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
-+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
- /*
- * This sends an asynchronous command to the device,
- * but we can rely on it being processed before the
---- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-@@ -322,7 +322,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
- sta_priv = (void *)info->control.sta->drv_priv;
-
- if (sta_priv && sta_priv->asleep &&
-- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
-+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
- /*
- * This sends an asynchronous command to the device,
- * but we can rely on it being processed before the
-@@ -331,6 +331,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
- * counter.
- * For now set the counter to just 1 since we do not
- * support uAPSD yet.
-+ *
-+ * FIXME: If we get two non-bufferable frames one
-+ * after the other, we might only send out one of
-+ * them because this is racy.
- */
- iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
+@@ -1020,7 +1036,7 @@ void ath9k_hw_init_global_settings(struc
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ieee80211_conf *conf = &common->hw->conf;
+ const struct ath9k_channel *chan = ah->curchan;
+- int acktimeout, ctstimeout;
++ int acktimeout, ctstimeout, ack_offset = 0;
+ int slottime;
+ int sifstime;
+ int rx_lat = 0, tx_lat = 0, eifs = 0;
+@@ -1041,6 +1057,11 @@ void ath9k_hw_init_global_settings(struc
+ rx_lat = 37;
+ tx_lat = 54;
+
++ if (IS_CHAN_5GHZ(chan))
++ sifstime = 16;
++ else
++ sifstime = 10;
++
+ if (IS_CHAN_HALF_RATE(chan)) {
+ eifs = 175;
+ rx_lat *= 2;
+@@ -1048,8 +1069,9 @@ void ath9k_hw_init_global_settings(struc
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ tx_lat += 11;
+
++ sifstime *= 2;
++ ack_offset = 16;
+ slottime = 13;
+- sifstime = 32;
+ } else if (IS_CHAN_QUARTER_RATE(chan)) {
+ eifs = 340;
+ rx_lat = (rx_lat * 4) - 1;
+@@ -1057,8 +1079,9 @@ void ath9k_hw_init_global_settings(struc
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ tx_lat += 22;
+
++ sifstime *= 4;
++ ack_offset = 32;
+ slottime = 21;
+- sifstime = 64;
+ } else {
+ if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
+ eifs = AR_D_GBL_IFS_EIFS_ASYNC_FIFO;
+@@ -1072,14 +1095,10 @@ void ath9k_hw_init_global_settings(struc
+ tx_lat = MS(reg, AR_USEC_TX_LAT);
+
+ slottime = ah->slottime;
+- if (IS_CHAN_5GHZ(chan))
+- sifstime = 16;
+- else
+- sifstime = 10;
}
---- a/drivers/net/wireless/p54/txrx.c
-+++ b/drivers/net/wireless/p54/txrx.c
-@@ -690,7 +690,7 @@ static void p54_tx_80211_header(struct p
- if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
- *flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
-
-- if (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)
-+ if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
- *flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
-
- if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -341,9 +341,9 @@ struct ieee80211_bss_conf {
- * used to indicate that a frame was already retried due to PS
- * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
- * used to indicate frame should not be encrypted
-- * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
-- * frame (PS-Poll or uAPSD) and should be sent although the station
-- * is in powersave mode.
-+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
-+ * frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
-+ * be sent although the station is in powersave mode.
- * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
- * transmit function after the current frame, this can be used
- * by drivers to kick the DMA queue only if unset or when the
-@@ -399,7 +399,7 @@ enum mac80211_tx_control_flags {
- IEEE80211_TX_INTFL_NEED_TXPROCESSING = BIT(14),
- IEEE80211_TX_INTFL_RETRIED = BIT(15),
- IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16),
-- IEEE80211_TX_CTL_POLL_RESPONSE = BIT(17),
-+ IEEE80211_TX_CTL_NO_PS_BUFFER = BIT(17),
- IEEE80211_TX_CTL_MORE_FRAMES = BIT(18),
- IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19),
- /* hole at 20, use later */
-@@ -425,7 +425,7 @@ enum mac80211_tx_control_flags {
- IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU | \
- IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK | \
- IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK | \
-- IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE | \
-+ IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER | \
- IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC | \
- IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
-
-@@ -1634,7 +1634,7 @@ void ieee80211_free_txskb(struct ieee802
- * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
- * will inform the driver of this with the @allow_buffered_frames
- * callback; this callback is optional. mac80211 will then transmit
-- * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
-+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
- * on each frame. The last frame in the service period (or the only
- * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
- * indicate that it ends the service period; as this frame must have
-@@ -1642,6 +1642,9 @@ void ieee80211_free_txskb(struct ieee802
- * When TX status is reported for this frame, the service period is
- * marked has having ended and a new one can be started by the peer.
- *
-+ * Additionally, non-bufferable MMPDUs can also be transmitted by
-+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
-+ *
- * Another race condition can happen on some devices like iwlwifi
- * when there are frames queued for the station and it wakes up
- * or polls; the frames that are already queued could end up being
-@@ -2140,7 +2143,7 @@ enum ieee80211_frame_release_type {
- * @allow_buffered_frames: Prepare device to allow the given number of frames
- * to go out to the given station. The frames will be sent by mac80211
- * via the usual TX path after this call. The TX information for frames
-- * released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
-+ * released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
- * and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
- * frames from multiple TIDs are released and the driver might reorder
- * them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
+
+ /* As defined by IEEE 802.11-2007 17.3.8.6 */
+- acktimeout = slottime + sifstime + 3 * ah->coverage_class;
++ acktimeout = slottime + sifstime + 3 * ah->coverage_class + ack_offset;
+ ctstimeout = acktimeout;
+
+ /*
+@@ -1089,7 +1108,8 @@ void ath9k_hw_init_global_settings(struc
+ * BA frames in some implementations, but it has been found to fix ACK
+ * timeout issues in other cases as well.
+ */
+- if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) {
++ if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ &&
++ !IS_CHAN_HALF_RATE(chan) && !IS_CHAN_QUARTER_RATE(chan)) {
+ acktimeout += 64 - sifstime - ah->slottime;
+ ctstimeout += 48 - sifstime - ah->slottime;
+ }
+@@ -1469,6 +1489,10 @@ static bool ath9k_hw_channel_change(stru
+ CHANNEL_5GHZ));
+ mode_diff = (chan->chanmode != ah->curchan->chanmode);
+
++ if ((ah->curchan->channelFlags | chan->channelFlags) &
++ (CHANNEL_HALF | CHANNEL_QUARTER))
++ return false;
++
+ for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
+ if (ath9k_hw_numtxpending(ah, qnum)) {
+ ath_dbg(common, QUEUE,
+@@ -1502,7 +1526,7 @@ static bool ath9k_hw_channel_change(stru
+ return false;
+ }
+ ath9k_hw_set_clockrate(ah);
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+ ath9k_hw_rfbus_done(ah);
+
+ if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
+@@ -2773,7 +2797,8 @@ static int get_antenna_gain(struct ath_h
+ return ah->eep_ops->get_eeprom(ah, gain_param);
+ }
+
+-void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan)
++void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
++ bool test)
+ {
+ struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
+ struct ieee80211_channel *channel;
+@@ -2794,7 +2819,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(reg, chan),
+- ant_reduction, new_pwr, false);
++ ant_reduction, new_pwr, test);
+ }
+
+ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
+@@ -2807,7 +2832,7 @@ void ath9k_hw_set_txpowerlimit(struct at
+ if (test)
+ channel->max_power = MAX_RATE_POWER / 2;
+
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, test);
+
+ if (test)
+ channel->max_power = DIV_ROUND_UP(reg->max_power_level, 2);
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -923,6 +923,8 @@ void ath9k_hw_set_gpio(struct ath_hw *ah
+ void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
+
+ /* General Operation */
++void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
++ int hw_delay);
+ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
+ void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+ int column, unsigned int *writecnt);
+@@ -982,7 +984,8 @@ void ath9k_hw_name(struct ath_hw *ah, ch
+ /* PHY */
+ void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
+ u32 *coef_mantissa, u32 *coef_exponent);
+-void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
++void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
++ bool test);
+
+ /*
+ * Code Specific to AR5008, AR9001 or AR9002,
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -647,6 +647,24 @@ void ath9k_reload_chainmask_settings(str
+ setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
+ }
+
++static const struct ieee80211_iface_limit if_limits[] = {
++ { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) |
++ BIT(NL80211_IFTYPE_P2P_CLIENT) |
++ BIT(NL80211_IFTYPE_WDS) },
++ { .max = 8, .types =
++#ifdef CONFIG_MAC80211_MESH
++ BIT(NL80211_IFTYPE_MESH_POINT) |
++#endif
++ BIT(NL80211_IFTYPE_AP) |
++ BIT(NL80211_IFTYPE_P2P_GO) },
++};
++
++static const struct ieee80211_iface_combination if_comb = {
++ .limits = if_limits,
++ .n_limits = ARRAY_SIZE(if_limits),
++ .max_interfaces = 2048,
++ .num_different_channels = 1,
++};
+
+ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
+ {
+@@ -676,6 +694,9 @@ void ath9k_set_hw_capab(struct ath_softc
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
+
++ hw->wiphy->iface_combinations = &if_comb;
++ hw->wiphy->n_iface_combinations = 1;
++
+ if (AR_SREV_5416(sc->sc_ah))
+ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -133,8 +133,16 @@ EXPORT_SYMBOL(ath9k_hw_updatetxtriglevel
+
+ void ath9k_hw_abort_tx_dma(struct ath_hw *ah)
+ {
++ int maxdelay = 1000;
+ int i, q;
+
++ if (ah->curchan) {
++ if (IS_CHAN_HALF_RATE(ah->curchan))
++ maxdelay *= 2;
++ else if (IS_CHAN_QUARTER_RATE(ah->curchan))
++ maxdelay *= 4;
++ }
++
+ REG_WRITE(ah, AR_Q_TXD, AR_Q_TXD_M);
+
+ REG_SET_BIT(ah, AR_PCU_MISC, AR_PCU_FORCE_QUIET_COLL | AR_PCU_CLEAR_VMF);
+@@ -142,7 +150,7 @@ void ath9k_hw_abort_tx_dma(struct ath_hw
+ REG_SET_BIT(ah, AR_D_GBL_IFS_MISC, AR_D_GBL_IFS_MISC_IGNORE_BACKOFF);
+
+ for (q = 0; q < AR_NUM_QCU; q++) {
+- for (i = 0; i < 1000; i++) {
++ for (i = 0; i < maxdelay; i++) {
+ if (i)
+ udelay(5);
+
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
-@@ -187,6 +187,8 @@ static void ieee80211_send_addba_resp(st
+@@ -200,6 +200,8 @@ static void ieee80211_send_addba_resp(st
memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
else if (sdata->vif.type == NL80211_IFTYPE_STATION)
memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
-@@ -471,6 +472,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -484,6 +485,7 @@ int ieee80211_start_tx_ba_session(struct
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
sdata->vif.type != NL80211_IFTYPE_AP &&
test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
int res = scnprintf(buf, sizeof(buf),
-- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
-+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
++ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
TEST(PS_DRIVER), TEST(AUTHORIZED),
TEST(SHORT_PREAMBLE),
TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
-@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
+@@ -282,7 +282,6 @@ static int ieee80211_do_open(struct net_
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
u32 changed = 0;
int res;
u32 hw_reconf_flags = 0;
-@@ -309,28 +308,6 @@ static int ieee80211_do_open(struct net_
+@@ -428,28 +427,6 @@ static int ieee80211_do_open(struct net_
set_bit(SDATA_STATE_RUNNING, &sdata->state);
/*
* set_multicast_list will be invoked by the networking core
* which will check whether any increments here were done in
-@@ -357,8 +334,7 @@ static int ieee80211_do_open(struct net_
- netif_tx_start_all_queues(dev);
-
- return 0;
-- err_del_interface:
-- drv_remove_interface(local, sdata);
-+
- err_stop:
- if (!local->open_count)
- drv_stop(local);
-@@ -722,6 +698,70 @@ static void ieee80211_if_setup(struct ne
+@@ -846,6 +823,72 @@ static void ieee80211_if_setup(struct ne
dev->destructor = free_netdev;
}
+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
+ skb->len - baselen, &elems);
+
-+ rates = ieee80211_sta_get_rates(local, &elems, band);
++ rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
+
+ rcu_read_lock();
+
+ set_sta_flag(sta, WLAN_STA_WME);
+
+ if (new) {
-+ set_sta_flag(sta, WLAN_STA_AUTHORIZED);
++ sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
++ sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
++ sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
+ rate_control_rate_init(sta);
+ sta_info_insert_rcu(sta);
+ }
static void ieee80211_iface_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
-@@ -826,6 +866,9 @@ static void ieee80211_iface_work(struct
+@@ -950,6 +993,9 @@ static void ieee80211_iface_work(struct
break;
ieee80211_mesh_rx_queued_mgmt(sdata, skb);
break;
break;
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
-@@ -2282,6 +2282,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2283,6 +2283,7 @@ ieee80211_rx_h_action(struct ieee80211_r
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
sdata->vif.type != NL80211_IFTYPE_AP &&
sdata->vif.type != NL80211_IFTYPE_ADHOC)
break;
-@@ -2492,14 +2493,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2497,14 +2498,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
sdata->vif.type != NL80211_IFTYPE_ADHOC &&
break;
case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2853,10 +2855,16 @@ static int prepare_for_handlers(struct i
+@@ -2838,10 +2840,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
break;
default:
/* should never get here */
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -1050,7 +1050,7 @@ static void ieee80211_send_null_response
- * exchange. Also set EOSP to indicate this packet
- * ends the poll/service period.
- */
-- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE |
-+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER |
- IEEE80211_TX_STATUS_EOSP |
- IEEE80211_TX_CTL_REQ_TX_STATUS;
-
-@@ -1177,7 +1177,7 @@ ieee80211_sta_ps_deliver_response(struct
- * STA may still remain is PS mode after this frame
- * exchange.
- */
-- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE;
-+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
-
- /*
- * Use MoreData flag to indicate whether there are
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
-@@ -31,7 +31,6 @@
+@@ -32,7 +32,6 @@
* @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
* frames.
* @WLAN_STA_WME: Station is a QoS-STA.
* @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
* IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
* frame to this station is transmitted.
-@@ -62,7 +61,6 @@ enum ieee80211_sta_info_flags {
+@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags {
WLAN_STA_AUTHORIZED,
WLAN_STA_SHORT_PREAMBLE,
WLAN_STA_WME,
WLAN_STA_CLEAR_PS_FILT,
WLAN_STA_MFP,
WLAN_STA_BLOCK_BA,
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -448,18 +448,23 @@ ieee80211_tx_h_unicast_ps_buf(struct iee
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
- struct ieee80211_local *local = tx->local;
-
-- if (unlikely(!sta ||
-- ieee80211_is_probe_resp(hdr->frame_control) ||
-- ieee80211_is_auth(hdr->frame_control) ||
-- ieee80211_is_assoc_resp(hdr->frame_control) ||
-- ieee80211_is_reassoc_resp(hdr->frame_control)))
-+ if (unlikely(!sta))
- return TX_CONTINUE;
-
- if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
- test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
-- !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) {
-+ !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
- int ac = skb_get_queue_mapping(tx->skb);
-
-+ /* only deauth, disassoc and action are bufferable MMPDUs */
-+ if (ieee80211_is_mgmt(hdr->frame_control) &&
-+ !ieee80211_is_deauth(hdr->frame_control) &&
-+ !ieee80211_is_disassoc(hdr->frame_control) &&
-+ !ieee80211_is_action(hdr->frame_control)) {
-+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
-+ return TX_CONTINUE;
-+ }
-+
- #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
- sta->sta.addr, sta->sta.aid, ac);
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -480,7 +480,7 @@ struct ieee80211_if_ibss {
-
- bool control_port;
-
-- u8 bssid[ETH_ALEN];
-+ u8 bssid[ETH_ALEN] __aligned(2);
- u8 ssid[IEEE80211_MAX_SSID_LEN];
- u8 ssid_len, ie_len;
- u8 *ie;
+--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
++++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
+@@ -425,6 +425,7 @@ void iwl_testmode_cleanup(struct iwl_pri
+ #ifdef CONFIG_IWLWIFI_DEBUG
+ void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid);
++int iwl_alloc_traffic_mem(struct iwl_priv *priv);
+ #else
+ static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid)
+@@ -510,7 +511,6 @@ void iwl_setup_deferred_work(struct iwl_
+ int iwl_send_wimax_coex(struct iwl_priv *priv);
+ int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
+ void iwl_debug_config(struct iwl_priv *priv);
+-int iwl_alloc_traffic_mem(struct iwl_priv *priv);
+ void iwl_set_hw_params(struct iwl_priv *priv);
+ void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
+ int iwl_init_drv(struct iwl_priv *priv);
+--- a/drivers/net/wireless/libertas/firmware.c
++++ b/drivers/net/wireless/libertas/firmware.c
+@@ -5,6 +5,7 @@
+ #include <linux/firmware.h>
+ #include <linux/firmware.h>
+ #include <linux/module.h>
++#include <linux/sched.h>
+
+ #include "dev.h"
+ #include "decl.h"
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -812,6 +812,7 @@ static bool ath9k_rx_accept(struct ath_c
+ is_valid_tkip = rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID &&
+ test_bit(rx_stats->rs_keyix, common->tkip_keymap);
+ strip_mic = is_valid_tkip && ieee80211_is_data(fc) &&
++ ieee80211_has_protected(fc) &&
+ !(rx_stats->rs_status &
+ (ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC |
+ ATH9K_RXERR_KEYMISS));
projects / openwrt / staging / chunkeey.git / blobdiff