---- 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;
- }
--
-- } else if (rxsp->status11 & AR_DecryptCRCErr)
-- rxs->rs_status |= ATH9K_RXERR_DECRYPT;
-- else if (rxsp->status11 & AR_MichaelErr)
-- rxs->rs_status |= ATH9K_RXERR_MIC;
-+ };
- }
+--- a/drivers/net/wireless/ath/ath9k/ani.c
++++ b/drivers/net/wireless/ath/ath9k/ani.c
+@@ -104,11 +104,6 @@ static const struct ani_cck_level_entry
+ #define ATH9K_ANI_CCK_DEF_LEVEL \
+ 2 /* default level - matches the INI settings */
+
+-static bool use_new_ani(struct ath_hw *ah)
+-{
+- return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani;
+-}
+-
+ static void ath9k_hw_update_mibstats(struct ath_hw *ah,
+ struct ath9k_mib_stats *stats)
+ {
+@@ -122,8 +117,6 @@ static void ath9k_hw_update_mibstats(str
+ static void ath9k_ani_restart(struct ath_hw *ah)
+ {
+ struct ar5416AniState *aniState;
+- struct ath_common *common = ath9k_hw_common(ah);
+- u32 ofdm_base = 0, cck_base = 0;
- 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
+ if (!DO_ANI(ah))
+ return;
+@@ -131,18 +124,10 @@ static void ath9k_ani_restart(struct ath
+ aniState = &ah->curchan->ani;
+ aniState->listenTime = 0;
+
+- if (!use_new_ani(ah)) {
+- ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+- cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
+- }
+-
+- ath_dbg(common, ANI, "Writing ofdmbase=%u cckbase=%u\n",
+- ofdm_base, cck_base);
+-
+ ENABLE_REGWRITE_BUFFER(ah);
+
+- REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
+- REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
++ REG_WRITE(ah, AR_PHY_ERR_1, 0);
++ REG_WRITE(ah, AR_PHY_ERR_2, 0);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+
+@@ -154,110 +139,6 @@ static void ath9k_ani_restart(struct ath
+ aniState->cckPhyErrCount = 0;
+ }
+
+-static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah)
+-{
+- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+- struct ar5416AniState *aniState;
+- int32_t rssi;
+-
+- aniState = &ah->curchan->ani;
+-
+- if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+- aniState->noiseImmunityLevel + 1)) {
+- return;
+- }
+- }
+-
+- if (aniState->spurImmunityLevel < HAL_SPUR_IMMUNE_MAX) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+- aniState->spurImmunityLevel + 1)) {
+- return;
+- }
+- }
+-
+- if (ah->opmode == NL80211_IFTYPE_AP) {
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- }
+- return;
+- }
+- rssi = BEACON_RSSI(ah);
+- if (rssi > aniState->rssiThrHigh) {
+- if (!aniState->ofdmWeakSigDetectOff) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- false)) {
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+- return;
+- }
+- }
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- return;
+- }
+- } else if (rssi > aniState->rssiThrLow) {
+- if (aniState->ofdmWeakSigDetectOff)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- true);
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- return;
+- } else {
+- if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+- !conf_is_ht(conf)) {
+- if (!aniState->ofdmWeakSigDetectOff)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- false);
+- if (aniState->firstepLevel > 0)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL, 0);
+- return;
+- }
+- }
+-}
+-
+-static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah)
+-{
+- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+- struct ar5416AniState *aniState;
+- int32_t rssi;
+-
+- aniState = &ah->curchan->ani;
+- if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+- aniState->noiseImmunityLevel + 1)) {
+- return;
+- }
+- }
+- if (ah->opmode == NL80211_IFTYPE_AP) {
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- }
+- return;
+- }
+- rssi = BEACON_RSSI(ah);
+- if (rssi > aniState->rssiThrLow) {
+- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel + 1);
+- } else {
+- if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+- !conf_is_ht(conf)) {
+- if (aniState->firstepLevel > 0)
+- ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL, 0);
+- }
+- }
+-}
+-
+ /* Adjust the OFDM Noise Immunity Level */
+ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel)
{
- 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)) {
+@@ -265,18 +146,15 @@ static void ath9k_hw_set_ofdm_nil(struct
+ struct ath_common *common = ath9k_hw_common(ah);
+ const struct ani_ofdm_level_entry *entry_ofdm;
+ const struct ani_cck_level_entry *entry_cck;
+-
+- aniState->noiseFloor = BEACON_RSSI(ah);
++ bool weak_sig;
+
+ ath_dbg(common, ANI, "**** ofdmlevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
+ aniState->ofdmNoiseImmunityLevel,
+- immunityLevel, aniState->noiseFloor,
++ immunityLevel, BEACON_RSSI(ah),
+ aniState->rssiThrLow, aniState->rssiThrHigh);
+
+ if (aniState->update_ani)
+- aniState->ofdmNoiseImmunityLevel =
+- (immunityLevel > ATH9K_ANI_OFDM_DEF_LEVEL) ?
+- immunityLevel : ATH9K_ANI_OFDM_DEF_LEVEL;
++ aniState->ofdmNoiseImmunityLevel = immunityLevel;
+
+ entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
+ entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
+@@ -292,12 +170,22 @@ static void ath9k_hw_set_ofdm_nil(struct
+ ATH9K_ANI_FIRSTEP_LEVEL,
+ entry_ofdm->fir_step_level);
+
+- if ((aniState->noiseFloor >= aniState->rssiThrHigh) &&
+- (!aniState->ofdmWeakSigDetectOff !=
+- entry_ofdm->ofdm_weak_signal_on)) {
++ weak_sig = entry_ofdm->ofdm_weak_signal_on;
++ if (ah->opmode == NL80211_IFTYPE_STATION &&
++ BEACON_RSSI(ah) <= aniState->rssiThrHigh)
++ weak_sig = true;
++
++ if (aniState->ofdmWeakSigDetect != weak_sig)
+ ath9k_hw_ani_control(ah,
+ ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ entry_ofdm->ofdm_weak_signal_on);
++
++ if (aniState->ofdmNoiseImmunityLevel >= ATH9K_ANI_OFDM_DEF_LEVEL) {
++ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI;
++ } else {
++ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI;
++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
+ }
+ }
+
+@@ -308,11 +196,6 @@ static void ath9k_hw_ani_ofdm_err_trigge
+ if (!DO_ANI(ah))
+ return;
+
+- if (!use_new_ani(ah)) {
+- ath9k_hw_ani_ofdm_err_trigger_old(ah);
+- return;
+- }
+-
+ aniState = &ah->curchan->ani;
+
+ if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL)
+@@ -329,22 +212,18 @@ static void ath9k_hw_set_cck_nil(struct
+ const struct ani_ofdm_level_entry *entry_ofdm;
+ const struct ani_cck_level_entry *entry_cck;
+
+- aniState->noiseFloor = BEACON_RSSI(ah);
+ ath_dbg(common, ANI, "**** ccklevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
+ aniState->cckNoiseImmunityLevel, immunityLevel,
+- aniState->noiseFloor, aniState->rssiThrLow,
++ BEACON_RSSI(ah), aniState->rssiThrLow,
+ aniState->rssiThrHigh);
+
+- if ((ah->opmode == NL80211_IFTYPE_STATION ||
+- ah->opmode == NL80211_IFTYPE_ADHOC) &&
+- aniState->noiseFloor <= aniState->rssiThrLow &&
++ if (ah->opmode == NL80211_IFTYPE_STATION &&
++ BEACON_RSSI(ah) <= aniState->rssiThrLow &&
+ immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
+ immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
+
+ if (aniState->update_ani)
+- aniState->cckNoiseImmunityLevel =
+- (immunityLevel > ATH9K_ANI_CCK_DEF_LEVEL) ?
+- immunityLevel : ATH9K_ANI_CCK_DEF_LEVEL;
++ aniState->cckNoiseImmunityLevel = immunityLevel;
+
+ entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
+ entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
+@@ -372,70 +251,12 @@ static void ath9k_hw_ani_cck_err_trigger
+ if (!DO_ANI(ah))
+ return;
+
+- if (!use_new_ani(ah)) {
+- ath9k_hw_ani_cck_err_trigger_old(ah);
+- return;
+- }
+-
+ aniState = &ah->curchan->ani;
+
+ if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL)
+ ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1);
+ }
+
+-static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
+-{
+- struct ar5416AniState *aniState;
+- int32_t rssi;
+-
+- aniState = &ah->curchan->ani;
+-
+- if (ah->opmode == NL80211_IFTYPE_AP) {
+- if (aniState->firstepLevel > 0) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel - 1))
+- return;
+- }
+- } else {
+- rssi = BEACON_RSSI(ah);
+- if (rssi > aniState->rssiThrHigh) {
+- /* XXX: Handle me */
+- } else if (rssi > aniState->rssiThrLow) {
+- if (aniState->ofdmWeakSigDetectOff) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- true))
+- return;
+- }
+- if (aniState->firstepLevel > 0) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel - 1))
+- return;
+- }
+- } else {
+- if (aniState->firstepLevel > 0) {
+- if (ath9k_hw_ani_control(ah,
+- ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel - 1))
+- return;
+- }
+- }
+- }
+-
+- if (aniState->spurImmunityLevel > 0) {
+- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+- aniState->spurImmunityLevel - 1))
+- return;
+- }
+-
+- if (aniState->noiseImmunityLevel > 0) {
+- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+- aniState->noiseImmunityLevel - 1);
+- return;
+- }
+-}
+-
+ /*
+ * only lower either OFDM or CCK errors per turn
+ * we lower the other one next time
+@@ -446,11 +267,6 @@ static void ath9k_hw_ani_lower_immunity(
+
+ aniState = &ah->curchan->ani;
+
+- if (!use_new_ani(ah)) {
+- ath9k_hw_ani_lower_immunity_old(ah);
+- return;
+- }
+-
+ /* lower OFDM noise immunity */
+ if (aniState->ofdmNoiseImmunityLevel > 0 &&
+ (aniState->ofdmsTurn || aniState->cckNoiseImmunityLevel == 0)) {
+@@ -463,72 +279,6 @@ static void ath9k_hw_ani_lower_immunity(
+ ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1);
+ }
+
+-static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
+-{
+- struct ar5416AniState *aniState;
+- struct ath9k_channel *chan = ah->curchan;
+- struct ath_common *common = ath9k_hw_common(ah);
+-
+- if (!DO_ANI(ah))
+- return;
+-
+- aniState = &ah->curchan->ani;
+-
+- if (ah->opmode != NL80211_IFTYPE_STATION
+- && ah->opmode != NL80211_IFTYPE_ADHOC) {
+- ath_dbg(common, ANI, "Reset ANI state opmode %u\n", ah->opmode);
+- ah->stats.ast_ani_reset++;
+-
+- if (ah->opmode == NL80211_IFTYPE_AP) {
+- /*
+- * ath9k_hw_ani_control() will only process items set on
+- * ah->ani_function
+- */
+- if (IS_CHAN_2GHZ(chan))
+- ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
+- ATH9K_ANI_FIRSTEP_LEVEL);
+- else
+- ah->ani_function = 0;
+- }
+-
+- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- !ATH9K_ANI_USE_OFDM_WEAK_SIG);
+- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+- ATH9K_ANI_CCK_WEAK_SIG_THR);
+-
+- ath9k_ani_restart(ah);
+- return;
+- }
+-
+- if (aniState->noiseImmunityLevel != 0)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+- aniState->noiseImmunityLevel);
+- if (aniState->spurImmunityLevel != 0)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+- aniState->spurImmunityLevel);
+- if (aniState->ofdmWeakSigDetectOff)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+- !aniState->ofdmWeakSigDetectOff);
+- if (aniState->cckWeakSigThreshold)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+- aniState->cckWeakSigThreshold);
+- if (aniState->firstepLevel != 0)
+- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+- aniState->firstepLevel);
+-
+- ath9k_ani_restart(ah);
+-
+- ENABLE_REGWRITE_BUFFER(ah);
+-
+- REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+- REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+-
+- REGWRITE_BUFFER_FLUSH(ah);
+-}
+-
+ /*
+ * Restore the ANI parameters in the HAL and reset the statistics.
+ * This routine should be called for every hardware reset and for
+@@ -539,13 +289,11 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ struct ar5416AniState *aniState = &ah->curchan->ani;
+ struct ath9k_channel *chan = ah->curchan;
+ struct ath_common *common = ath9k_hw_common(ah);
++ int ofdm_nil, cck_nil;
+
+ if (!DO_ANI(ah))
+ return;
+
+- if (!use_new_ani(ah))
+- return ath9k_ani_reset_old(ah, is_scanning);
+-
+ BUG_ON(aniState == NULL);
+ ah->stats.ast_ani_reset++;
+
+@@ -563,6 +311,11 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ /* always allow mode (on/off) to be controlled */
+ ah->ani_function |= ATH9K_ANI_MODE;
+
++ ofdm_nil = max_t(int, ATH9K_ANI_OFDM_DEF_LEVEL,
++ aniState->ofdmNoiseImmunityLevel);
++ cck_nil = max_t(int, ATH9K_ANI_CCK_DEF_LEVEL,
++ aniState->cckNoiseImmunityLevel);
++
+ if (is_scanning ||
+ (ah->opmode != NL80211_IFTYPE_STATION &&
+ ah->opmode != NL80211_IFTYPE_ADHOC)) {
+@@ -586,8 +339,8 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ aniState->cckNoiseImmunityLevel);
+
+ aniState->update_ani = false;
+- ath9k_hw_set_ofdm_nil(ah, ATH9K_ANI_OFDM_DEF_LEVEL);
+- ath9k_hw_set_cck_nil(ah, ATH9K_ANI_CCK_DEF_LEVEL);
++ ofdm_nil = ATH9K_ANI_OFDM_DEF_LEVEL;
++ cck_nil = ATH9K_ANI_CCK_DEF_LEVEL;
+ }
+ } else {
/*
- * 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.
+@@ -603,11 +356,9 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ aniState->cckNoiseImmunityLevel);
+
+ aniState->update_ani = true;
+- ath9k_hw_set_ofdm_nil(ah,
+- aniState->ofdmNoiseImmunityLevel);
+- ath9k_hw_set_cck_nil(ah,
+- aniState->cckNoiseImmunityLevel);
+ }
++ ath9k_hw_set_ofdm_nil(ah, ofdm_nil);
++ ath9k_hw_set_cck_nil(ah, cck_nil);
+
+ /*
+ * enable phy counters if hw supports or if not, enable phy
+@@ -627,9 +378,6 @@ static bool ath9k_hw_ani_read_counters(s
+ {
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ar5416AniState *aniState = &ah->curchan->ani;
+- u32 ofdm_base = 0;
+- u32 cck_base = 0;
+- u32 ofdmPhyErrCnt, cckPhyErrCnt;
+ u32 phyCnt1, phyCnt2;
+ int32_t listenTime;
+
+@@ -642,11 +390,6 @@ static bool ath9k_hw_ani_read_counters(s
+ return false;
+ }
+
+- if (!use_new_ani(ah)) {
+- ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high;
+- cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high;
+- }
+-
+ aniState->listenTime += listenTime;
+
+ ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+@@ -654,35 +397,12 @@ static bool ath9k_hw_ani_read_counters(s
+ phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+ phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+
+- if (!use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) {
+- if (phyCnt1 < ofdm_base) {
+- ath_dbg(common, ANI,
+- "phyCnt1 0x%x, resetting counter value to 0x%x\n",
+- phyCnt1, ofdm_base);
+- REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base);
+- REG_WRITE(ah, AR_PHY_ERR_MASK_1,
+- AR_PHY_ERR_OFDM_TIMING);
+- }
+- if (phyCnt2 < cck_base) {
+- ath_dbg(common, ANI,
+- "phyCnt2 0x%x, resetting counter value to 0x%x\n",
+- phyCnt2, cck_base);
+- REG_WRITE(ah, AR_PHY_ERR_2, cck_base);
+- REG_WRITE(ah, AR_PHY_ERR_MASK_2,
+- AR_PHY_ERR_CCK_TIMING);
+- }
+- return false;
+- }
++ ah->stats.ast_ani_ofdmerrs += phyCnt1 - aniState->ofdmPhyErrCount;
++ aniState->ofdmPhyErrCount = phyCnt1;
++
++ ah->stats.ast_ani_cckerrs += phyCnt2 - aniState->cckPhyErrCount;
++ aniState->cckPhyErrCount = phyCnt2;
+
+- ofdmPhyErrCnt = phyCnt1 - ofdm_base;
+- ah->stats.ast_ani_ofdmerrs +=
+- ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
+- aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
+-
+- cckPhyErrCnt = phyCnt2 - cck_base;
+- ah->stats.ast_ani_cckerrs +=
+- cckPhyErrCnt - aniState->cckPhyErrCount;
+- aniState->cckPhyErrCount = cckPhyErrCnt;
+ return true;
+ }
+
+@@ -716,21 +436,10 @@ void ath9k_hw_ani_monitor(struct ath_hw
+
+ if (aniState->listenTime > ah->aniperiod) {
+ if (cckPhyErrRate < ah->config.cck_trig_low &&
+- ((ofdmPhyErrRate < ah->config.ofdm_trig_low &&
+- aniState->ofdmNoiseImmunityLevel <
+- ATH9K_ANI_OFDM_DEF_LEVEL) ||
+- (ofdmPhyErrRate < ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI &&
+- aniState->ofdmNoiseImmunityLevel >=
+- ATH9K_ANI_OFDM_DEF_LEVEL))) {
++ ofdmPhyErrRate < ah->config.ofdm_trig_low) {
+ ath9k_hw_ani_lower_immunity(ah);
+ aniState->ofdmsTurn = !aniState->ofdmsTurn;
+- } else if ((ofdmPhyErrRate > ah->config.ofdm_trig_high &&
+- aniState->ofdmNoiseImmunityLevel >=
+- ATH9K_ANI_OFDM_DEF_LEVEL) ||
+- (ofdmPhyErrRate >
+- ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI &&
+- aniState->ofdmNoiseImmunityLevel <
+- ATH9K_ANI_OFDM_DEF_LEVEL)) {
++ } else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) {
+ ath9k_hw_ani_ofdm_err_trigger(ah);
+ aniState->ofdmsTurn = false;
+ } else if (cckPhyErrRate > ah->config.cck_trig_high) {
+@@ -778,49 +487,6 @@ void ath9k_hw_disable_mib_counters(struc
+ }
+ EXPORT_SYMBOL(ath9k_hw_disable_mib_counters);
+
+-/*
+- * Process a MIB interrupt. We may potentially be invoked because
+- * any of the MIB counters overflow/trigger so don't assume we're
+- * here because a PHY error counter triggered.
+- */
+-void ath9k_hw_proc_mib_event(struct ath_hw *ah)
+-{
+- u32 phyCnt1, phyCnt2;
+-
+- /* Reset these counters regardless */
+- REG_WRITE(ah, AR_FILT_OFDM, 0);
+- REG_WRITE(ah, AR_FILT_CCK, 0);
+- if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING))
+- REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
+-
+- /* Clear the mib counters and save them in the stats */
+- ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+-
+- if (!DO_ANI(ah)) {
+- /*
+- * We must always clear the interrupt cause by
+- * resetting the phy error regs.
+- */
+- REG_WRITE(ah, AR_PHY_ERR_1, 0);
+- REG_WRITE(ah, AR_PHY_ERR_2, 0);
+- return;
+- }
+-
+- /* NB: these are not reset-on-read */
+- phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+- phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+- if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
+- ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
+-
+- if (!use_new_ani(ah))
+- ath9k_hw_ani_read_counters(ah);
+-
+- /* NB: always restart to insure the h/w counters are reset */
+- ath9k_ani_restart(ah);
+- }
+-}
+-EXPORT_SYMBOL(ath9k_hw_proc_mib_event);
+-
+ void ath9k_hw_ani_setup(struct ath_hw *ah)
+ {
+ int i;
+@@ -845,50 +511,31 @@ void ath9k_hw_ani_init(struct ath_hw *ah
+
+ ath_dbg(common, ANI, "Initialize ANI\n");
+
+- if (use_new_ani(ah)) {
+- ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW;
+- ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW;
++ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH;
++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW;
+
+- ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW;
+- ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW;
+- } else {
+- ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_OLD;
+- ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_OLD;
+-
+- ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD;
+- ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD;
+- }
++ ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH;
++ ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW;
+
+ for (i = 0; i < ARRAY_SIZE(ah->channels); i++) {
+ struct ath9k_channel *chan = &ah->channels[i];
+ struct ar5416AniState *ani = &chan->ani;
+
+- if (use_new_ani(ah)) {
+- ani->spurImmunityLevel =
+- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
++ ani->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
+
+- ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
++ ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
+
+- if (AR_SREV_9300_20_OR_LATER(ah))
+- ani->mrcCCKOff =
+- !ATH9K_ANI_ENABLE_MRC_CCK;
+- else
+- ani->mrcCCKOff = true;
+-
+- ani->ofdmsTurn = true;
+- } else {
+- ani->spurImmunityLevel =
+- ATH9K_ANI_SPUR_IMMUNE_LVL_OLD;
+- ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD;
++ if (AR_SREV_9300_20_OR_LATER(ah))
++ ani->mrcCCKOff =
++ !ATH9K_ANI_ENABLE_MRC_CCK;
++ else
++ ani->mrcCCKOff = true;
+
+- ani->cckWeakSigThreshold =
+- ATH9K_ANI_CCK_WEAK_SIG_THR;
+- }
++ ani->ofdmsTurn = true;
+
+ ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
+ ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
+- ani->ofdmWeakSigDetectOff =
+- !ATH9K_ANI_USE_OFDM_WEAK_SIG;
++ ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
+ ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+ ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
+ ani->update_ani = false;
+@@ -898,13 +545,8 @@ void ath9k_hw_ani_init(struct ath_hw *ah
+ * since we expect some ongoing maintenance on the tables, let's sanity
+ * check here default level should not modify INI setting.
+ */
+- if (use_new_ani(ah)) {
+- ah->aniperiod = ATH9K_ANI_PERIOD_NEW;
+- ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW;
+- } else {
+- ah->aniperiod = ATH9K_ANI_PERIOD_OLD;
+- ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD;
+- }
++ ah->aniperiod = ATH9K_ANI_PERIOD;
++ ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL;
+
+ if (ah->config.enable_ani)
+ ah->proc_phyerr |= HAL_PROCESS_ANI;
+--- a/drivers/net/wireless/ath/ath9k/ani.h
++++ b/drivers/net/wireless/ath/ath9k/ani.h
+@@ -24,42 +24,34 @@
+ #define BEACON_RSSI(ahp) (ahp->stats.avgbrssi)
+
+ /* units are errors per second */
+-#define ATH9K_ANI_OFDM_TRIG_HIGH_OLD 500
+-#define ATH9K_ANI_OFDM_TRIG_HIGH_NEW 3500
++#define ATH9K_ANI_OFDM_TRIG_HIGH 3500
+ #define ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI 1000
+
+ /* units are errors per second */
+-#define ATH9K_ANI_OFDM_TRIG_LOW_OLD 200
+-#define ATH9K_ANI_OFDM_TRIG_LOW_NEW 400
++#define ATH9K_ANI_OFDM_TRIG_LOW 400
+ #define ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI 900
+
+ /* units are errors per second */
+-#define ATH9K_ANI_CCK_TRIG_HIGH_OLD 200
+-#define ATH9K_ANI_CCK_TRIG_HIGH_NEW 600
++#define ATH9K_ANI_CCK_TRIG_HIGH 600
+
+ /* units are errors per second */
+-#define ATH9K_ANI_CCK_TRIG_LOW_OLD 100
+-#define ATH9K_ANI_CCK_TRIG_LOW_NEW 300
++#define ATH9K_ANI_CCK_TRIG_LOW 300
+
+ #define ATH9K_ANI_NOISE_IMMUNE_LVL 4
+ #define ATH9K_ANI_USE_OFDM_WEAK_SIG true
+ #define ATH9K_ANI_CCK_WEAK_SIG_THR false
+
+-#define ATH9K_ANI_SPUR_IMMUNE_LVL_OLD 7
+-#define ATH9K_ANI_SPUR_IMMUNE_LVL_NEW 3
++#define ATH9K_ANI_SPUR_IMMUNE_LVL 3
+
+-#define ATH9K_ANI_FIRSTEP_LVL_OLD 0
+-#define ATH9K_ANI_FIRSTEP_LVL_NEW 2
++#define ATH9K_ANI_FIRSTEP_LVL 2
+
+ #define ATH9K_ANI_RSSI_THR_HIGH 40
+ #define ATH9K_ANI_RSSI_THR_LOW 7
+
+-#define ATH9K_ANI_PERIOD_OLD 100
+-#define ATH9K_ANI_PERIOD_NEW 300
++#define ATH9K_ANI_PERIOD 300
+
+ /* in ms */
+-#define ATH9K_ANI_POLLINTERVAL_OLD 100
+-#define ATH9K_ANI_POLLINTERVAL_NEW 1000
++#define ATH9K_ANI_POLLINTERVAL 1000
+
+ #define HAL_NOISE_IMMUNE_MAX 4
+ #define HAL_SPUR_IMMUNE_MAX 7
+@@ -122,13 +114,12 @@ struct ar5416AniState {
+ u8 mrcCCKOff;
+ u8 spurImmunityLevel;
+ u8 firstepLevel;
+- u8 ofdmWeakSigDetectOff;
++ u8 ofdmWeakSigDetect;
+ u8 cckWeakSigThreshold;
+ bool update_ani;
+ u32 listenTime;
+ int32_t rssiThrLow;
+ int32_t rssiThrHigh;
+- u32 noiseFloor;
+ u32 ofdmPhyErrCount;
+ u32 cckPhyErrCount;
+ int16_t pktRssi[2];
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -995,141 +995,6 @@ static u32 ar5008_hw_compute_pll_control
+ return pll;
+ }
+
+-static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
+- enum ath9k_ani_cmd cmd,
+- int param)
+-{
+- struct ar5416AniState *aniState = &ah->curchan->ani;
+- struct ath_common *common = ath9k_hw_common(ah);
+-
+- switch (cmd & ah->ani_function) {
+- case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
+- u32 level = param;
+-
+- if (level >= ARRAY_SIZE(ah->totalSizeDesired)) {
+- ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+- level, ARRAY_SIZE(ah->totalSizeDesired));
+- return false;
+- }
+-
+- REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+- AR_PHY_DESIRED_SZ_TOT_DES,
+- ah->totalSizeDesired[level]);
+- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+- AR_PHY_AGC_CTL1_COARSE_LOW,
+- ah->coarse_low[level]);
+- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+- AR_PHY_AGC_CTL1_COARSE_HIGH,
+- ah->coarse_high[level]);
+- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+- AR_PHY_FIND_SIG_FIRPWR,
+- ah->firpwr[level]);
+-
+- if (level > aniState->noiseImmunityLevel)
+- ah->stats.ast_ani_niup++;
+- else if (level < aniState->noiseImmunityLevel)
+- ah->stats.ast_ani_nidown++;
+- aniState->noiseImmunityLevel = level;
+- break;
+- }
+- case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
+- u32 on = param ? 1 : 0;
+-
+- if (on)
+- REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
+- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+- else
+- REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+-
+- if (!on != aniState->ofdmWeakSigDetectOff) {
+- if (on)
+- ah->stats.ast_ani_ofdmon++;
+- else
+- ah->stats.ast_ani_ofdmoff++;
+- aniState->ofdmWeakSigDetectOff = !on;
+- }
+- break;
+- }
+- case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
+- static const int weakSigThrCck[] = { 8, 6 };
+- u32 high = param ? 1 : 0;
+-
+- REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
+- AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK,
+- weakSigThrCck[high]);
+- if (high != aniState->cckWeakSigThreshold) {
+- if (high)
+- ah->stats.ast_ani_cckhigh++;
+- else
+- ah->stats.ast_ani_ccklow++;
+- aniState->cckWeakSigThreshold = high;
+- }
+- break;
+- }
+- case ATH9K_ANI_FIRSTEP_LEVEL:{
+- static const int firstep[] = { 0, 4, 8 };
+- u32 level = param;
+-
+- if (level >= ARRAY_SIZE(firstep)) {
+- ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+- level, ARRAY_SIZE(firstep));
+- return false;
+- }
+- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+- AR_PHY_FIND_SIG_FIRSTEP,
+- firstep[level]);
+- if (level > aniState->firstepLevel)
+- ah->stats.ast_ani_stepup++;
+- else if (level < aniState->firstepLevel)
+- ah->stats.ast_ani_stepdown++;
+- aniState->firstepLevel = level;
+- break;
+- }
+- case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
+- static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
+- u32 level = param;
+-
+- if (level >= ARRAY_SIZE(cycpwrThr1)) {
+- ath_dbg(common, ANI, "level out of range (%u > %zu)\n",
+- level, ARRAY_SIZE(cycpwrThr1));
+- return false;
+- }
+- REG_RMW_FIELD(ah, AR_PHY_TIMING5,
+- AR_PHY_TIMING5_CYCPWR_THR1,
+- cycpwrThr1[level]);
+- if (level > aniState->spurImmunityLevel)
+- ah->stats.ast_ani_spurup++;
+- else if (level < aniState->spurImmunityLevel)
+- ah->stats.ast_ani_spurdown++;
+- aniState->spurImmunityLevel = level;
+- break;
+- }
+- case ATH9K_ANI_PRESENT:
+- break;
+- default:
+- ath_dbg(common, ANI, "invalid cmd %u\n", cmd);
+- return false;
+- }
+-
+- ath_dbg(common, ANI, "ANI parameters:\n");
+- ath_dbg(common, ANI,
+- "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetectOff=%d\n",
+- aniState->noiseImmunityLevel,
+- aniState->spurImmunityLevel,
+- !aniState->ofdmWeakSigDetectOff);
+- ath_dbg(common, ANI,
+- "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n",
+- aniState->cckWeakSigThreshold,
+- aniState->firstepLevel,
+- aniState->listenTime);
+- ath_dbg(common, ANI, "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
+- aniState->ofdmPhyErrCount,
+- aniState->cckPhyErrCount);
+-
+- return true;
+-}
+-
+ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
+ enum ath9k_ani_cmd cmd,
+ int param)
+@@ -1206,18 +1071,18 @@ static bool ar5008_hw_ani_control_new(st
+ REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+
+- if (!on != aniState->ofdmWeakSigDetectOff) {
++ if (on != aniState->ofdmWeakSigDetect) {
+ ath_dbg(common, ANI,
+ "** ch %d: ofdm weak signal: %s=>%s\n",
+ chan->channel,
+- !aniState->ofdmWeakSigDetectOff ?
++ aniState->ofdmWeakSigDetect ?
+ "on" : "off",
+ on ? "on" : "off");
+ if (on)
+ ah->stats.ast_ani_ofdmon++;
+ else
+ ah->stats.ast_ani_ofdmoff++;
+- aniState->ofdmWeakSigDetectOff = !on;
++ aniState->ofdmWeakSigDetect = on;
+ }
+ break;
+ }
+@@ -1236,7 +1101,7 @@ static bool ar5008_hw_ani_control_new(st
+ * from INI file & cap value
*/
- iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
+ value = firstep_table[level] -
+- firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++ firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+ aniState->iniDef.firstep;
+ if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+ value = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -1251,7 +1116,7 @@ static bool ar5008_hw_ani_control_new(st
+ * from INI file & cap value
+ */
+ value2 = firstep_table[level] -
+- firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++ firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+ aniState->iniDef.firstepLow;
+ if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+ value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -1267,7 +1132,7 @@ static bool ar5008_hw_ani_control_new(st
+ chan->channel,
+ aniState->firstepLevel,
+ level,
+- ATH9K_ANI_FIRSTEP_LVL_NEW,
++ ATH9K_ANI_FIRSTEP_LVL,
+ value,
+ aniState->iniDef.firstep);
+ ath_dbg(common, ANI,
+@@ -1275,7 +1140,7 @@ static bool ar5008_hw_ani_control_new(st
+ chan->channel,
+ aniState->firstepLevel,
+ level,
+- ATH9K_ANI_FIRSTEP_LVL_NEW,
++ ATH9K_ANI_FIRSTEP_LVL,
+ value2,
+ aniState->iniDef.firstepLow);
+ if (level > aniState->firstepLevel)
+@@ -1300,7 +1165,7 @@ static bool ar5008_hw_ani_control_new(st
+ * from INI file & cap value
+ */
+ value = cycpwrThr1_table[level] -
+- cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++ cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+ aniState->iniDef.cycpwrThr1;
+ if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+ value = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -1316,7 +1181,7 @@ static bool ar5008_hw_ani_control_new(st
+ * from INI file & cap value
+ */
+ value2 = cycpwrThr1_table[level] -
+- cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++ cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+ aniState->iniDef.cycpwrThr1Ext;
+ if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+ value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -1331,7 +1196,7 @@ static bool ar5008_hw_ani_control_new(st
+ chan->channel,
+ aniState->spurImmunityLevel,
+ level,
+- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++ ATH9K_ANI_SPUR_IMMUNE_LVL,
+ value,
+ aniState->iniDef.cycpwrThr1);
+ ath_dbg(common, ANI,
+@@ -1339,7 +1204,7 @@ static bool ar5008_hw_ani_control_new(st
+ chan->channel,
+ aniState->spurImmunityLevel,
+ level,
+- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++ ATH9K_ANI_SPUR_IMMUNE_LVL,
+ value2,
+ aniState->iniDef.cycpwrThr1Ext);
+ if (level > aniState->spurImmunityLevel)
+@@ -1367,7 +1232,7 @@ static bool ar5008_hw_ani_control_new(st
+ ath_dbg(common, ANI,
+ "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
+ aniState->spurImmunityLevel,
+- !aniState->ofdmWeakSigDetectOff ? "on" : "off",
++ aniState->ofdmWeakSigDetect ? "on" : "off",
+ aniState->firstepLevel,
+ !aniState->mrcCCKOff ? "on" : "off",
+ aniState->listenTime,
+@@ -1454,9 +1319,9 @@ static void ar5008_hw_ani_cache_ini_regs
+ AR_PHY_EXT_TIMING5_CYCPWR_THR1);
+
+ /* these levels just got reset to defaults by the INI */
+- aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
+- aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
+- aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
++ aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
++ aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
++ aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
+ aniState->mrcCCKOff = true; /* not available on pre AR9003 */
+ }
+
+@@ -1545,11 +1410,8 @@ void ar5008_hw_attach_phy_ops(struct ath
+ priv_ops->do_getnf = ar5008_hw_do_getnf;
+ priv_ops->set_radar_params = ar5008_hw_set_radar_params;
+
+- if (modparam_force_new_ani) {
+- priv_ops->ani_control = ar5008_hw_ani_control_new;
+- priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs;
+- } else
+- priv_ops->ani_control = ar5008_hw_ani_control_old;
++ priv_ops->ani_control = ar5008_hw_ani_control_new;
++ priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs;
+
+ if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah))
+ priv_ops->compute_pll_control = ar9160_hw_compute_pll_control;
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -21,10 +21,6 @@
+ #include "ar9002_initvals.h"
+ #include "ar9002_phy.h"
+
+-int modparam_force_new_ani;
+-module_param_named(force_new_ani, modparam_force_new_ani, int, 0444);
+-MODULE_PARM_DESC(force_new_ani, "Force new ANI for AR5008, AR9001, AR9002");
+-
+ /* General hardware code for the A5008/AR9001/AR9002 hadware families */
+
+ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -825,18 +825,18 @@ static bool ar9003_hw_ani_control(struct
+ REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+
+- if (!on != aniState->ofdmWeakSigDetectOff) {
++ if (on != aniState->ofdmWeakSigDetect) {
+ ath_dbg(common, ANI,
+ "** ch %d: ofdm weak signal: %s=>%s\n",
+ chan->channel,
+- !aniState->ofdmWeakSigDetectOff ?
++ aniState->ofdmWeakSigDetect ?
+ "on" : "off",
+ on ? "on" : "off");
+ if (on)
+ ah->stats.ast_ani_ofdmon++;
+ else
+ ah->stats.ast_ani_ofdmoff++;
+- aniState->ofdmWeakSigDetectOff = !on;
++ aniState->ofdmWeakSigDetect = on;
+ }
+ break;
}
---- 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
+@@ -855,7 +855,7 @@ static bool ar9003_hw_ani_control(struct
+ * from INI file & cap value
+ */
+ value = firstep_table[level] -
+- firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++ firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+ aniState->iniDef.firstep;
+ if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+ value = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -870,7 +870,7 @@ static bool ar9003_hw_ani_control(struct
+ * from INI file & cap value
+ */
+ value2 = firstep_table[level] -
+- firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] +
++ firstep_table[ATH9K_ANI_FIRSTEP_LVL] +
+ aniState->iniDef.firstepLow;
+ if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN)
+ value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN;
+@@ -886,7 +886,7 @@ static bool ar9003_hw_ani_control(struct
+ chan->channel,
+ aniState->firstepLevel,
+ level,
+- ATH9K_ANI_FIRSTEP_LVL_NEW,
++ ATH9K_ANI_FIRSTEP_LVL,
+ value,
+ aniState->iniDef.firstep);
+ ath_dbg(common, ANI,
+@@ -894,7 +894,7 @@ static bool ar9003_hw_ani_control(struct
+ chan->channel,
+ aniState->firstepLevel,
+ level,
+- ATH9K_ANI_FIRSTEP_LVL_NEW,
++ ATH9K_ANI_FIRSTEP_LVL,
+ value2,
+ aniState->iniDef.firstepLow);
+ if (level > aniState->firstepLevel)
+@@ -919,7 +919,7 @@ static bool ar9003_hw_ani_control(struct
+ * from INI file & cap value
+ */
+ value = cycpwrThr1_table[level] -
+- cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++ cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+ aniState->iniDef.cycpwrThr1;
+ if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+ value = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -935,7 +935,7 @@ static bool ar9003_hw_ani_control(struct
+ * from INI file & cap value
+ */
+ value2 = cycpwrThr1_table[level] -
+- cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] +
++ cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] +
+ aniState->iniDef.cycpwrThr1Ext;
+ if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
+ value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN;
+@@ -950,7 +950,7 @@ static bool ar9003_hw_ani_control(struct
+ chan->channel,
+ aniState->spurImmunityLevel,
+ level,
+- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++ ATH9K_ANI_SPUR_IMMUNE_LVL,
+ value,
+ aniState->iniDef.cycpwrThr1);
+ ath_dbg(common, ANI,
+@@ -958,7 +958,7 @@ static bool ar9003_hw_ani_control(struct
+ chan->channel,
+ aniState->spurImmunityLevel,
+ level,
+- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW,
++ ATH9K_ANI_SPUR_IMMUNE_LVL,
+ value2,
+ aniState->iniDef.cycpwrThr1Ext);
+ if (level > aniState->spurImmunityLevel)
+@@ -1002,7 +1002,7 @@ static bool ar9003_hw_ani_control(struct
+ ath_dbg(common, ANI,
+ "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
+ aniState->spurImmunityLevel,
+- !aniState->ofdmWeakSigDetectOff ? "on" : "off",
++ aniState->ofdmWeakSigDetect ? "on" : "off",
+ aniState->firstepLevel,
+ !aniState->mrcCCKOff ? "on" : "off",
+ aniState->listenTime,
+@@ -1111,9 +1111,9 @@ static void ar9003_hw_ani_cache_ini_regs
+ AR_PHY_EXT_CYCPWR_THR1);
+
+ /* these levels just got reset to defaults by the INI */
+- aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
+- aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
+- aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
++ aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
++ aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
++ aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
+ aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK;
+ }
+
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -348,8 +348,6 @@ void ath_debug_stat_interrupt(struct ath
+ sc->debug.stats.istats.txok++;
+ if (status & ATH9K_INT_TXURN)
+ sc->debug.stats.istats.txurn++;
+- if (status & ATH9K_INT_MIB)
+- sc->debug.stats.istats.mib++;
+ if (status & ATH9K_INT_RXPHY)
+ sc->debug.stats.istats.rxphyerr++;
+ if (status & ATH9K_INT_RXKCM)
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -1019,16 +1019,8 @@ void ar9002_hw_attach_ops(struct ath_hw
+ void ar9003_hw_attach_ops(struct ath_hw *ah);
+
+ void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
+-/*
+- * ANI work can be shared between all families but a next
+- * generation implementation of ANI will be used only for AR9003 only
+- * for now as the other families still need to be tested with the same
+- * next generation ANI. Feel free to start testing it though for the
+- * older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani.
+- */
+-extern int modparam_force_new_ani;
++
+ void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
+-void ath9k_hw_proc_mib_event(struct ath_hw *ah);
+ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
+
+ #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -516,24 +516,6 @@ irqreturn_t ath_isr(int irq, void *dev)
+ ath9k_hw_set_interrupts(ah);
+ }
+
+- if (status & ATH9K_INT_MIB) {
+- /*
+- * Disable interrupts until we service the MIB
+- * interrupt; otherwise it will continue to
+- * fire.
+- */
+- ath9k_hw_disable_interrupts(ah);
+- /*
+- * Let the hal handle the event. We assume
+- * it will clear whatever condition caused
+- * the interrupt.
+- */
+- spin_lock(&common->cc_lock);
+- ath9k_hw_proc_mib_event(ah);
+- spin_unlock(&common->cc_lock);
+- ath9k_hw_enable_interrupts(ah);
+- }
+-
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+ if (status & ATH9K_INT_TIM_TIMER) {
+ if (ATH_DBG_WARN_ON_ONCE(sc->ps_idle))
+@@ -959,14 +941,10 @@ static void ath9k_calculate_summary_stat
+ /*
+ * Enable MIB interrupts when there are hardware phy counters.
+ */
+- if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0) {
+- if (ah->config.enable_ani)
+- ah->imask |= ATH9K_INT_MIB;
++ if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0)
+ ah->imask |= ATH9K_INT_TSFOOR;
+- } else {
+- ah->imask &= ~ATH9K_INT_MIB;
++ else
+ ah->imask &= ~ATH9K_INT_TSFOOR;
+- }
+
+ ath9k_hw_set_interrupts(ah);
+
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
-@@ -187,6 +187,8 @@ static void ieee80211_send_addba_resp(st
+@@ -201,6 +201,8 @@ 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
+@@ -456,6 +457,7 @@ 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_
+@@ -284,7 +284,6 @@ 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_
+@@ -430,28 +429,6 @@ 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
+@@ -639,6 +616,8 @@ static void ieee80211_do_stop(struct iee
+ ieee80211_configure_filter(local);
+ break;
+ default:
++ flush_work(&local->hw_roc_start);
++ flush_work(&local->hw_roc_done);
+ flush_work(&sdata->work);
+ /*
+ * When we get here, the interface is marked down.
+@@ -845,6 +824,72 @@ 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
+@@ -949,6 +994,9 @@ 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
-@@ -489,12 +489,12 @@ ieee80211_rx_mesh_check(struct ieee80211
- if (ieee80211_has_tods(hdr->frame_control) ||
- !ieee80211_has_fromds(hdr->frame_control))
- return RX_DROP_MONITOR;
-- if (memcmp(hdr->addr3, dev_addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(hdr->addr3, dev_addr) == 0)
- return RX_DROP_MONITOR;
- } else {
- if (!ieee80211_has_a4(hdr->frame_control))
- return RX_DROP_MONITOR;
-- if (memcmp(hdr->addr4, dev_addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(hdr->addr4, dev_addr) == 0)
- return RX_DROP_MONITOR;
- }
- }
-@@ -2282,6 +2282,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2281,6 +2281,7 @@ 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;
-@@ -2336,7 +2337,7 @@ ieee80211_rx_h_action(struct ieee80211_r
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- break;
-
-- if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
-+ if (compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid))
- break;
-
- goto queue;
-@@ -2492,14 +2493,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2495,14 +2496,15 @@ 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
+@@ -2833,10 +2835,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
- if (bssid || !ieee80211_is_data(hdr->frame_control))
- return 0;
- if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
+ if (!ether_addr_equal(sdata->u.wds.remote_addr, hdr->addr2))
return 0;
+
+ if (ieee80211_is_data(hdr->frame_control) ||
break;
default:
/* should never get here */
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -9,6 +9,7 @@
-
- #include <linux/module.h>
- #include <linux/init.h>
-+#include <linux/etherdevice.h>
- #include <linux/netdevice.h>
- #include <linux/types.h>
- #include <linux/slab.h>
-@@ -101,7 +102,7 @@ struct sta_info *sta_info_get(struct iee
- lockdep_is_held(&local->sta_mtx));
- while (sta) {
- if (sta->sdata == sdata &&
-- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
-+ compare_ether_addr(sta->sta.addr, addr) == 0)
- break;
- sta = rcu_dereference_check(sta->hnext,
- lockdep_is_held(&local->sta_mtx));
-@@ -124,7 +125,7 @@ struct sta_info *sta_info_get_bss(struct
- while (sta) {
- if ((sta->sdata == sdata ||
- (sta->sdata->bss && sta->sdata->bss == sdata->bss)) &&
-- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
-+ compare_ether_addr(sta->sta.addr, addr) == 0)
- break;
- sta = rcu_dereference_check(sta->hnext,
- lockdep_is_held(&local->sta_mtx));
-@@ -1050,7 +1051,7 @@ 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 +1178,7 @@ 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
-@@ -14,6 +14,7 @@
- #include <linux/if_ether.h>
- #include <linux/workqueue.h>
- #include <linux/average.h>
-+#include <linux/etherdevice.h>
- #include "key.h"
-
- /**
-@@ -31,7 +32,6 @@
+@@ -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 +62,6 @@ 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,
-@@ -489,7 +488,7 @@ void for_each_sta_info_type_check(struct
- nxt = _sta ? rcu_dereference(_sta->hnext) : NULL \
- ) \
- /* compare address and run code only if it matches */ \
-- if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0)
-+ if (compare_ether_addr(_sta->sta.addr, (_addr)) == 0)
-
- /*
- * Get STA info by index, BROKEN!
---- 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/net/mac80211/ibss.c
-+++ b/net/mac80211/ibss.c
-@@ -66,7 +66,7 @@ static void __ieee80211_sta_join_ibss(st
- skb_reset_tail_pointer(skb);
- skb_reserve(skb, sdata->local->hw.extra_tx_headroom);
-
-- if (memcmp(ifibss->bssid, bssid, ETH_ALEN))
-+ if (compare_ether_addr(ifibss->bssid, bssid))
- sta_info_flush(sdata->local, sdata);
-
- /* if merging, indicate to driver that we leave the old IBSS */
-@@ -403,7 +403,7 @@ static void ieee80211_rx_bss_info(struct
- return;
-
- if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
-- memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, sdata->u.ibss.bssid) == 0) {
-
- rcu_read_lock();
- sta = sta_info_get(sdata, mgmt->sa);
-@@ -508,7 +508,7 @@ static void ieee80211_rx_bss_info(struct
- goto put_bss;
-
- /* same BSSID */
-- if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
-+ if (compare_ether_addr(cbss->bssid, sdata->u.ibss.bssid) == 0)
- goto put_bss;
-
- if (rx_status->flag & RX_FLAG_MACTIME_MPDU) {
-@@ -831,8 +831,8 @@ static void ieee80211_rx_mgmt_probe_req(
- if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
- return;
-
-- if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
-- memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
-+ if (compare_ether_addr(mgmt->bssid, ifibss->bssid) != 0 &&
-+ !is_broadcast_ether_addr(mgmt->bssid))
- return;
-
- end = ((u8 *) mgmt) + len;
---- a/net/mac80211/mesh.c
-+++ b/net/mac80211/mesh.c
-@@ -204,7 +204,7 @@ int mesh_rmc_check(u8 *sa, struct ieee80
- kmem_cache_free(rm_cache, p);
- --entries;
- } else if ((seqnum == p->seqnum) &&
-- (memcmp(sa, p->sa, ETH_ALEN) == 0))
-+ (compare_ether_addr(sa, p->sa) == 0))
- return -1;
- }
-
---- a/net/mac80211/mesh_hwmp.c
-+++ b/net/mac80211/mesh_hwmp.c
-@@ -8,6 +8,7 @@
- */
-
- #include <linux/slab.h>
-+#include <linux/etherdevice.h>
- #include <asm/unaligned.h>
- #include "wme.h"
- #include "mesh.h"
-@@ -419,7 +420,7 @@ static u32 hwmp_route_info_get(struct ie
- new_metric = MAX_METRIC;
- exp_time = TU_TO_EXP_TIME(orig_lifetime);
-
-- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0) {
-+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0) {
- /* This MP is the originator, we are not interested in this
- * frame, except for updating transmitter's path info.
- */
-@@ -469,7 +470,7 @@ static u32 hwmp_route_info_get(struct ie
-
- /* Update and check transmitter routing info */
- ta = mgmt->sa;
-- if (memcmp(orig_addr, ta, ETH_ALEN) == 0)
-+ if (compare_ether_addr(orig_addr, ta) == 0)
- fresh_info = false;
- else {
- fresh_info = true;
-@@ -529,7 +530,7 @@ static void hwmp_preq_frame_process(stru
-
- mhwmp_dbg("received PREQ from %pM", orig_addr);
-
-- if (memcmp(target_addr, sdata->vif.addr, ETH_ALEN) == 0) {
-+ if (compare_ether_addr(target_addr, sdata->vif.addr) == 0) {
- mhwmp_dbg("PREQ is for us");
- forward = false;
- reply = true;
-@@ -624,7 +625,7 @@ static void hwmp_prep_frame_process(stru
- mhwmp_dbg("received PREP from %pM", PREP_IE_ORIG_ADDR(prep_elem));
-
- orig_addr = PREP_IE_ORIG_ADDR(prep_elem);
-- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
- /* destination, no forwarding required */
- return;
-
-@@ -694,10 +695,12 @@ static void hwmp_perr_frame_process(stru
- rcu_read_lock();
- mpath = mesh_path_lookup(target_addr, sdata);
- if (mpath) {
-+ struct sta_info *sta;
-+
- spin_lock_bh(&mpath->state_lock);
-+ sta = next_hop_deref_protected(mpath);
- if (mpath->flags & MESH_PATH_ACTIVE &&
-- memcmp(ta, next_hop_deref_protected(mpath)->sta.addr,
-- ETH_ALEN) == 0 &&
-+ compare_ether_addr(ta, sta->sta.addr) == 0 &&
- (!(mpath->flags & MESH_PATH_SN_VALID) ||
- SN_GT(target_sn, mpath->sn))) {
- mpath->flags &= ~MESH_PATH_ACTIVE;
-@@ -739,7 +742,7 @@ static void hwmp_rann_frame_process(stru
- metric = rann->rann_metric;
-
- /* Ignore our own RANNs */
-- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
- return;
-
- mhwmp_dbg("received RANN from %pM (is_gate=%d)", orig_addr,
-@@ -1064,7 +1067,7 @@ int mesh_nexthop_lookup(struct sk_buff *
- if (time_after(jiffies,
- mpath->exp_time -
- msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time)) &&
-- !memcmp(sdata->vif.addr, hdr->addr4, ETH_ALEN) &&
-+ !compare_ether_addr(sdata->vif.addr, hdr->addr4) &&
- !(mpath->flags & MESH_PATH_RESOLVING) &&
- !(mpath->flags & MESH_PATH_FIXED))
- mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
---- a/net/mac80211/mesh_pathtbl.c
-+++ b/net/mac80211/mesh_pathtbl.c
-@@ -350,7 +350,7 @@ static struct mesh_path *mpath_lookup(st
- hlist_for_each_entry_rcu(node, n, bucket, list) {
- mpath = node->mpath;
- if (mpath->sdata == sdata &&
-- memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
-+ compare_ether_addr(dst, mpath->dst) == 0) {
- if (MPATH_EXPIRED(mpath)) {
- spin_lock_bh(&mpath->state_lock);
- mpath->flags &= ~MESH_PATH_ACTIVE;
-@@ -525,7 +525,7 @@ int mesh_path_add(u8 *dst, struct ieee80
- int err = 0;
- u32 hash_idx;
-
-- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
- /* never add ourselves as neighbours */
- return -ENOTSUPP;
-
-@@ -566,7 +566,8 @@ int mesh_path_add(u8 *dst, struct ieee80
- err = -EEXIST;
- hlist_for_each_entry(node, n, bucket, list) {
- mpath = node->mpath;
-- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
-+ if (mpath->sdata == sdata &&
-+ compare_ether_addr(dst, mpath->dst) == 0)
- goto err_exists;
- }
-
-@@ -657,7 +658,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
- int err = 0;
- u32 hash_idx;
-
-- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
- /* never add ourselves as neighbours */
- return -ENOTSUPP;
-
-@@ -694,7 +695,8 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
- err = -EEXIST;
- hlist_for_each_entry(node, n, bucket, list) {
- mpath = node->mpath;
-- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
-+ if (mpath->sdata == sdata &&
-+ compare_ether_addr(dst, mpath->dst) == 0)
- goto err_exists;
- }
-
-@@ -887,7 +889,7 @@ int mesh_path_del(u8 *addr, struct ieee8
- hlist_for_each_entry(node, n, bucket, list) {
- mpath = node->mpath;
- if (mpath->sdata == sdata &&
-- memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
-+ compare_ether_addr(addr, mpath->dst) == 0) {
- __mesh_path_del(tbl, node);
- goto enddel;
- }
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1812,7 +1812,7 @@ ieee80211_rx_mgmt_auth(struct ieee80211_
-
- memcpy(bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN);
-
-- if (memcmp(bssid, mgmt->bssid, ETH_ALEN))
-+ if (compare_ether_addr(bssid, mgmt->bssid))
- return RX_MGMT_NONE;
-
- auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
-@@ -1893,7 +1893,7 @@ ieee80211_rx_mgmt_deauth(struct ieee8021
- return RX_MGMT_NONE;
-
- if (!ifmgd->associated ||
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
- return RX_MGMT_NONE;
-
- bssid = ifmgd->associated->bssid;
-@@ -1925,7 +1925,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80
- return RX_MGMT_NONE;
-
- if (!ifmgd->associated ||
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
- return RX_MGMT_NONE;
-
- reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-@@ -2190,7 +2190,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee
-
- if (!assoc_data)
- return RX_MGMT_NONE;
-- if (memcmp(assoc_data->bss->bssid, mgmt->bssid, ETH_ALEN))
-+ if (compare_ether_addr(assoc_data->bss->bssid, mgmt->bssid))
- return RX_MGMT_NONE;
-
- /*
-@@ -2278,8 +2278,8 @@ static void ieee80211_rx_bss_info(struct
- bool need_ps = false;
-
- if (sdata->u.mgd.associated &&
-- memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid,
-- ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, sdata->u.mgd.associated->bssid)
-+ == 0) {
- bss = (void *)sdata->u.mgd.associated->priv;
- /* not previously set so we may need to recalc */
- need_ps = !bss->dtim_period;
-@@ -2334,7 +2334,7 @@ static void ieee80211_rx_mgmt_probe_resp
-
- ASSERT_MGD_MTX(ifmgd);
-
-- if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
-+ if (compare_ether_addr(mgmt->da, sdata->vif.addr))
- return; /* ignore ProbeResp to foreign address */
-
- baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
-@@ -2347,11 +2347,12 @@ static void ieee80211_rx_mgmt_probe_resp
- ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
-
- if (ifmgd->associated &&
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN) == 0)
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid) == 0)
- ieee80211_reset_ap_probe(sdata);
-
- if (ifmgd->auth_data && !ifmgd->auth_data->bss->proberesp_ies &&
-- memcmp(mgmt->bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, ifmgd->auth_data->bss->bssid)
-+ == 0) {
- /* got probe response, continue with auth */
- printk(KERN_DEBUG "%s: direct probe responded\n", sdata->name);
- ifmgd->auth_data->tries = 0;
-@@ -2408,7 +2409,8 @@ static void ieee80211_rx_mgmt_beacon(str
- return;
-
- if (ifmgd->assoc_data && !ifmgd->assoc_data->have_beacon &&
-- memcmp(mgmt->bssid, ifmgd->assoc_data->bss->bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, ifmgd->assoc_data->bss->bssid)
-+ == 0) {
- ieee802_11_parse_elems(mgmt->u.beacon.variable,
- len - baselen, &elems);
-
-@@ -2423,7 +2425,7 @@ static void ieee80211_rx_mgmt_beacon(str
- }
-
- if (!ifmgd->associated ||
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
- return;
- bssid = ifmgd->associated->bssid;
-
-@@ -3285,7 +3287,7 @@ int ieee80211_mgd_assoc(struct ieee80211
- bool match;
-
- /* keep sta info, bssid if matching */
-- match = memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN) == 0;
-+ match = compare_ether_addr(ifmgd->bssid, req->bss->bssid) == 0;
- ieee80211_destroy_auth_data(sdata, match);
- }
-
-@@ -3407,7 +3409,7 @@ int ieee80211_mgd_assoc(struct ieee80211
- goto err_clear;
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -214,6 +214,7 @@ struct ath_frame_info {
+ enum ath9k_key_type keytype;
+ u8 keyix;
+ u8 retries;
++ u8 rtscts_rate;
+ };
+
+ struct ath_buf_state {
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -938,6 +938,7 @@ static void ath_buf_set_rate(struct ath_
+ struct ieee80211_tx_rate *rates;
+ const struct ieee80211_rate *rate;
+ struct ieee80211_hdr *hdr;
++ struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu);
+ int i;
+ u8 rix = 0;
+
+@@ -948,18 +949,7 @@ static void ath_buf_set_rate(struct ath_
+
+ /* set dur_update_en for l-sig computation except for PS-Poll frames */
+ info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
+-
+- /*
+- * We check if Short Preamble is needed for the CTS rate by
+- * checking the BSS's global flag.
+- * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
+- */
+- rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
+- info->rtscts_rate = rate->hw_value;
+-
+- if (tx_info->control.vif &&
+- tx_info->control.vif->bss_conf.use_short_preamble)
+- info->rtscts_rate |= rate->hw_value_short;
++ info->rtscts_rate = fi->rtscts_rate;
+
+ for (i = 0; i < 4; i++) {
+ bool is_40, is_sgi, is_sp;
+@@ -1001,13 +991,13 @@ static void ath_buf_set_rate(struct ath_
}
- } else
-- WARN_ON_ONCE(memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN));
-+ WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, req->bss->bssid));
-
- if (!bss->dtim_period &&
- sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD) {
-@@ -3448,7 +3450,7 @@ int ieee80211_mgd_deauth(struct ieee8021
- mutex_lock(&ifmgd->mtx);
-
- if (ifmgd->associated &&
-- memcmp(ifmgd->associated->bssid, req->bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(ifmgd->associated->bssid, req->bssid) == 0) {
- ieee80211_set_disassoc(sdata, false, true);
- assoc_bss = true;
- } else if (ifmgd->auth_data) {
---- a/net/mac80211/status.c
-+++ b/net/mac80211/status.c
-@@ -10,6 +10,7 @@
- */
-
- #include <linux/export.h>
-+#include <linux/etherdevice.h>
- #include <net/mac80211.h>
- #include <asm/unaligned.h>
- #include "ieee80211_i.h"
-@@ -377,7 +378,7 @@ void ieee80211_tx_status(struct ieee8021
-
- for_each_sta_info(local, hdr->addr1, sta, tmp) {
- /* skip wrong virtual interface */
-- if (memcmp(hdr->addr2, sta->sdata->vif.addr, ETH_ALEN))
-+ if (compare_ether_addr(hdr->addr2, sta->sdata->vif.addr))
- continue;
-
- if (info->flags & IEEE80211_TX_STATUS_EOSP)
---- a/net/wireless/mlme.c
-+++ b/net/wireless/mlme.c
-@@ -6,6 +6,7 @@
-
- #include <linux/kernel.h>
- #include <linux/module.h>
-+#include <linux/etherdevice.h>
- #include <linux/netdevice.h>
- #include <linux/nl80211.h>
- #include <linux/slab.h>
-@@ -100,7 +101,7 @@ void __cfg80211_send_deauth(struct net_d
- ASSERT_WDEV_LOCK(wdev);
-
- if (wdev->current_bss &&
-- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
- wdev->current_bss = NULL;
-@@ -115,7 +116,7 @@ void __cfg80211_send_deauth(struct net_d
-
- reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
-
-- from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
-+ from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
- __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
- } else if (wdev->sme_state == CFG80211_SME_CONNECTING) {
- __cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, NULL, 0,
-@@ -154,7 +155,7 @@ void __cfg80211_send_disassoc(struct net
- return;
-
- if (wdev->current_bss &&
-- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
- cfg80211_sme_disassoc(dev, wdev->current_bss);
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
-@@ -165,7 +166,7 @@ void __cfg80211_send_disassoc(struct net
-
- reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-
-- from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
-+ from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
- __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
- }
- EXPORT_SYMBOL(__cfg80211_send_disassoc);
-@@ -285,7 +286,7 @@ int __cfg80211_mlme_auth(struct cfg80211
- return -EINVAL;
-
- if (wdev->current_bss &&
-- memcmp(bssid, wdev->current_bss->pub.bssid, ETH_ALEN) == 0)
-+ compare_ether_addr(bssid, wdev->current_bss->pub.bssid) == 0)
- return -EALREADY;
-
- memset(&req, 0, sizeof(req));
-@@ -362,7 +363,7 @@ int __cfg80211_mlme_assoc(struct cfg8021
- memset(&req, 0, sizeof(req));
-
- if (wdev->current_bss && prev_bssid &&
-- memcmp(wdev->current_bss->pub.bssid, prev_bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, prev_bssid) == 0) {
- /*
- * Trying to reassociate: Allow this to proceed and let the old
- * association to be dropped when the new one is completed.
-@@ -446,7 +447,8 @@ int __cfg80211_mlme_deauth(struct cfg802
-
- if (local_state_change) {
- if (wdev->current_bss &&
-- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid)
-+ == 0) {
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
- wdev->current_bss = NULL;
-@@ -495,7 +497,7 @@ static int __cfg80211_mlme_disassoc(stru
- req.local_state_change = local_state_change;
- req.ie = ie;
- req.ie_len = ie_len;
-- if (memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0)
-+ if (compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0)
- req.bss = &wdev->current_bss->pub;
- else
- return -ENOTCONN;
-@@ -758,8 +760,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- break;
- }
-
-- if (memcmp(wdev->current_bss->pub.bssid,
-- mgmt->bssid, ETH_ALEN)) {
-+ if (compare_ether_addr(wdev->current_bss->pub.bssid,
-+ mgmt->bssid)) {
- err = -ENOTCONN;
- break;
- }
-@@ -772,8 +774,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- break;
-
- /* for station, check that DA is the AP */
-- if (memcmp(wdev->current_bss->pub.bssid,
-- mgmt->da, ETH_ALEN)) {
-+ if (compare_ether_addr(wdev->current_bss->pub.bssid,
-+ mgmt->da)) {
- err = -ENOTCONN;
- break;
- }
-@@ -781,11 +783,11 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_P2P_GO:
- case NL80211_IFTYPE_AP_VLAN:
-- if (memcmp(mgmt->bssid, dev->dev_addr, ETH_ALEN))
-+ if (compare_ether_addr(mgmt->bssid, dev->dev_addr))
- err = -EINVAL;
- break;
- case NL80211_IFTYPE_MESH_POINT:
-- if (memcmp(mgmt->sa, mgmt->bssid, ETH_ALEN)) {
-+ if (compare_ether_addr(mgmt->sa, mgmt->bssid)) {
- err = -EINVAL;
- break;
- }
-@@ -804,7 +806,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- return err;
- }
-
-- if (memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0)
-+ if (compare_ether_addr(mgmt->sa, dev->dev_addr) != 0)
- return -EINVAL;
-
- /* Transmit the Action frame as requested by user space */
---- a/net/wireless/scan.c
-+++ b/net/wireless/scan.c
-@@ -378,7 +378,7 @@ static int cmp_bss_core(struct cfg80211_
- b->len_information_elements);
- }
-- return memcmp(a->bssid, b->bssid, ETH_ALEN);
-+ return compare_ether_addr(a->bssid, b->bssid);
+ /* legacy rates */
++ rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
+ if ((tx_info->band == IEEE80211_BAND_2GHZ) &&
+ !(rate->flags & IEEE80211_RATE_ERP_G))
+ phy = WLAN_RC_PHY_CCK;
+ else
+ phy = WLAN_RC_PHY_OFDM;
+
+- rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
+ info->rates[i].Rate = rate->hw_value;
+ if (rate->hw_value_short) {
+ if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+@@ -1776,10 +1766,22 @@ static void setup_frame_info(struct ieee
+ struct ieee80211_sta *sta = tx_info->control.sta;
+ struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
++ const struct ieee80211_rate *rate;
+ struct ath_frame_info *fi = get_frame_info(skb);
+ struct ath_node *an = NULL;
+ enum ath9k_key_type keytype;
++ bool short_preamble = false;
++
++ /*
++ * We check if Short Preamble is needed for the CTS rate by
++ * checking the BSS's global flag.
++ * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
++ */
++ if (tx_info->control.vif &&
++ tx_info->control.vif->bss_conf.use_short_preamble)
++ short_preamble = true;
+
++ rate = ieee80211_get_rts_cts_rate(hw, tx_info);
+ keytype = ath9k_cmn_get_hw_crypto_keytype(skb);
+
+ if (sta)
+@@ -1794,6 +1796,9 @@ static void setup_frame_info(struct ieee
+ fi->keyix = ATH9K_TXKEYIX_INVALID;
+ fi->keytype = keytype;
+ fi->framelen = framelen;
++ fi->rtscts_rate = rate->hw_value;
++ if (short_preamble)
++ fi->rtscts_rate |= rate->hw_value_short;
}
- static int cmp_bss(struct cfg80211_bss *a,
+ u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)