+--- a/drivers/net/wireless/b43/main.c
++++ b/drivers/net/wireless/b43/main.c
+@@ -320,6 +320,10 @@ static void b43_wireless_core_exit(struc
+ static int b43_wireless_core_init(struct b43_wldev *dev);
+ static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev);
+ static int b43_wireless_core_start(struct b43_wldev *dev);
++static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
++ struct ieee80211_vif *vif,
++ struct ieee80211_bss_conf *conf,
++ u32 changed);
+
+ static int b43_ratelimit(struct b43_wl *wl)
+ {
+@@ -3754,14 +3758,24 @@ static int b43_op_config(struct ieee8021
+ struct ieee80211_conf *conf = &hw->conf;
+ int antenna;
+ int err = 0;
++ bool reload_bss = false;
+
+ mutex_lock(&wl->mutex);
+
++ dev = wl->current_dev;
++
+ /* Switch the band (if necessary). This might change the active core. */
+ err = b43_switch_band(wl, conf->channel);
+ if (err)
+ goto out_unlock_mutex;
+- dev = wl->current_dev;
++
++ /* Need to reload all settings if the core changed */
++ if (dev != wl->current_dev) {
++ dev = wl->current_dev;
++ changed = ~0;
++ reload_bss = true;
++ }
++
+ phy = &dev->phy;
+
+ if (conf_is_ht(conf))
+@@ -3822,6 +3836,9 @@ out_mac_enable:
+ out_unlock_mutex:
+ mutex_unlock(&wl->mutex);
+
++ if (wl->vif && reload_bss)
++ b43_op_bss_info_changed(hw, wl->vif, &wl->vif->bss_conf, ~0);
++
+ return err;
+ }
+
+@@ -3910,7 +3927,8 @@ static void b43_op_bss_info_changed(stru
+ if (changed & BSS_CHANGED_BEACON_INT &&
+ (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) ||
+- b43_is_mode(wl, NL80211_IFTYPE_ADHOC)))
++ b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) &&
++ conf->beacon_int)
+ b43_set_beacon_int(dev, conf->beacon_int);
+
+ if (changed & BSS_CHANGED_BASIC_RATES)
+@@ -4691,6 +4709,9 @@ static int b43_op_add_interface(struct i
+ out_mutex_unlock:
+ mutex_unlock(&wl->mutex);
+
++ if (err == 0)
++ b43_op_bss_info_changed(hw, vif, &vif->bss_conf, ~0);
++
+ return err;
+ }
+
+@@ -4761,6 +4782,9 @@ static int b43_op_start(struct ieee80211
+ out_mutex_unlock:
+ mutex_unlock(&wl->mutex);
+
++ /* reload configuration */
++ b43_op_config(hw, ~0);
++
+ return err;
+ }
+
+@@ -4917,10 +4941,18 @@ out:
+ if (err)
+ wl->current_dev = NULL; /* Failed to init the dev. */
+ mutex_unlock(&wl->mutex);
+- if (err)
++
++ if (err) {
+ b43err(wl, "Controller restart FAILED\n");
+- else
+- b43info(wl, "Controller restarted\n");
++ return;
++ }
++
++ /* reload configuration */
++ b43_op_config(wl->hw, ~0);
++ if (wl->vif)
++ b43_op_bss_info_changed(wl->hw, wl->vif, &wl->vif->bss_conf, ~0);
++
++ b43info(wl, "Controller restarted\n");
+ }
+
+ static int b43_setup_bands(struct b43_wldev *dev,
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
-@@ -176,6 +176,8 @@ static void ieee80211_send_addba_resp(st
+@@ -184,6 +184,8 @@ static void ieee80211_send_addba_resp(st
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);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
-@@ -262,7 +264,11 @@ void ieee80211_process_addba_request(str
- "%pM on tid %u\n",
- mgmt->sa, tid);
- #endif /* CONFIG_MAC80211_HT_DEBUG */
-- goto end;
-+
-+ /* delete existing Rx BA session on the same tid */
-+ ___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,
-+ WLAN_STATUS_UNSPECIFIED_QOS,
-+ false);
- }
-
- /* prepare A-MPDU MLME for Rx aggregation */
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -79,7 +79,8 @@ static void ieee80211_send_addba_request
break;
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
-@@ -2137,7 +2137,8 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2147,7 +2147,8 @@ ieee80211_rx_h_action(struct ieee80211_r
*/
if (sdata->vif.type != NL80211_IFTYPE_STATION &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
break;
/* verify action_code is present */
-@@ -2335,13 +2336,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2345,13 +2346,14 @@ 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_DEAUTH):
case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
-@@ -2680,10 +2682,16 @@ static int prepare_for_handlers(struct i
+@@ -2692,10 +2694,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
WLAN_STA_CLEAR_PS_FILT = 1<<9,
WLAN_STA_MFP = 1<<10,
WLAN_STA_BLOCK_BA = 1<<11,
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -360,6 +360,7 @@ void ath_beacon_tasklet(unsigned long da
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath_buf *bf = NULL;
- struct ieee80211_vif *vif;
-+ struct ath_tx_status ts;
- int slot;
- u32 bfaddr, bc = 0;
-
-@@ -384,7 +385,9 @@ void ath_beacon_tasklet(unsigned long da
- ath_dbg(common, ATH_DBG_BSTUCK,
- "beacon is officially stuck\n");
- sc->sc_flags |= SC_OP_TSF_RESET;
-+ spin_lock(&sc->sc_pcu_lock);
- ath_reset(sc, true);
-+ spin_unlock(&sc->sc_pcu_lock);
- }
-
- return;
-@@ -464,6 +467,11 @@ void ath_beacon_tasklet(unsigned long da
- ath9k_hw_txstart(ah, sc->beacon.beaconq);
-
- sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
-+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
-+ spin_lock_bh(&sc->sc_pcu_lock);
-+ ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
-+ spin_unlock_bh(&sc->sc_pcu_lock);
-+ }
- }
- }
-
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -617,8 +617,11 @@ void ath_hw_check(struct work_struct *wo
- ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
- "busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
- if (busy >= 99) {
-- if (++sc->hw_busy_count >= 3)
-+ if (++sc->hw_busy_count >= 3) {
-+ spin_lock_bh(&sc->sc_pcu_lock);
- ath_reset(sc, true);
-+ spin_unlock_bh(&sc->sc_pcu_lock);
-+ }
- } else if (busy >= 0)
- sc->hw_busy_count = 0;
-
-@@ -637,7 +640,9 @@ static void ath_hw_pll_rx_hang_check(str
- /* Rx is hung for more than 500ms. Reset it */
- ath_dbg(common, ATH_DBG_RESET,
- "Possible RX hang, resetting");
-+ spin_lock_bh(&sc->sc_pcu_lock);
- ath_reset(sc, true);
-+ spin_unlock_bh(&sc->sc_pcu_lock);
- count = 0;
- }
- } else
-@@ -674,7 +679,9 @@ void ath9k_tasklet(unsigned long data)
-
- if ((status & ATH9K_INT_FATAL) ||
- (status & ATH9K_INT_BB_WATCHDOG)) {
-+ spin_lock(&sc->sc_pcu_lock);
- ath_reset(sc, true);
-+ spin_unlock(&sc->sc_pcu_lock);
- return;
- }
-
-@@ -980,7 +987,6 @@ int ath_reset(struct ath_softc *sc, bool
- del_timer_sync(&common->ani.timer);
-
- ath9k_ps_wakeup(sc);
-- spin_lock_bh(&sc->sc_pcu_lock);
-
- ieee80211_stop_queues(hw);
-
-@@ -1023,7 +1029,6 @@ int ath_reset(struct ath_softc *sc, bool
- }
-
- ieee80211_wake_queues(hw);
-- spin_unlock_bh(&sc->sc_pcu_lock);
-
- /* Start ANI */
- if (!common->disable_ani)
-@@ -2326,9 +2331,9 @@ static void ath9k_flush(struct ieee80211
- ath9k_ps_wakeup(sc);
- spin_lock_bh(&sc->sc_pcu_lock);
- drain_txq = ath_drain_all_txq(sc, false);
-- spin_unlock_bh(&sc->sc_pcu_lock);
- if (!drain_txq)
- ath_reset(sc, false);
-+ spin_unlock_bh(&sc->sc_pcu_lock);
- ath9k_ps_restore(sc);
- ieee80211_wake_queues(hw);
-
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -565,11 +565,8 @@ static void ath_tx_complete_aggr(struct
-
- rcu_read_unlock();
-
-- if (needreset) {
-- spin_unlock_bh(&sc->sc_pcu_lock);
-+ if (needreset)
- ath_reset(sc, false);
-- spin_lock_bh(&sc->sc_pcu_lock);
-- }
- }
+@@ -551,7 +551,8 @@ static void ath_tx_complete_aggr(struct
+ if (clear_filter)
+ tid->ac->clear_ps_filter = true;
+ list_splice(&bf_pending, &tid->buf_q);
+- ath_tx_queue_tid(txq, tid);
++ if (!an->sleeping)
++ ath_tx_queue_tid(txq, tid);
+ spin_unlock_bh(&txq->axq_lock);
+ }
- static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
-@@ -664,7 +661,8 @@ static int ath_compute_num_delims(struct
- * TODO - this could be improved to be dependent on the rate.
- * The hardware can keep up at lower rates, but not higher rates
- */
-- if (fi->keyix != ATH9K_TXKEYIX_INVALID)
-+ if ((fi->keyix != ATH9K_TXKEYIX_INVALID) &&
-+ !(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA))
+@@ -643,8 +644,10 @@ static u32 ath_lookup_rate(struct ath_so
+ * meet the minimum required mpdudensity.
+ */
+ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
+- struct ath_buf *bf, u16 frmlen)
++ struct ath_buf *bf, u16 frmlen,
++ bool first_subfrm)
+ {
++#define FIRST_DESC_NDELIMS 60
+ struct sk_buff *skb = bf->bf_mpdu;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ u32 nsymbits, nsymbols;
+@@ -667,6 +670,13 @@ static int ath_compute_num_delims(struct
ndelim += ATH_AGGR_ENCRYPTDELIM;
/*
-@@ -2169,7 +2167,9 @@ static void ath_tx_complete_poll_work(st
- if (needreset) {
- ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
- "tx hung, resetting the chip\n");
-+ spin_lock_bh(&sc->sc_pcu_lock);
- ath_reset(sc, true);
-+ spin_unlock_bh(&sc->sc_pcu_lock);
- }
++ * Add delimiter when using RTS/CTS with aggregation
++ * and non enterprise AR9003 card
++ */
++ if (first_subfrm)
++ ndelim = max(ndelim, FIRST_DESC_NDELIMS);
++
++ /*
+ * Convert desired mpdu density from microeconds to bytes based
+ * on highest rate in rate series (i.e. first rate) to determine
+ * required minimum length for subframe. Take into account
+@@ -755,7 +765,6 @@ static enum ATH_AGGR_STATUS ath_tx_form_
+ status = ATH_AGGR_LIMITED;
+ break;
+ }
+- nframes++;
- ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
---- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
-@@ -236,7 +236,7 @@ static void ar9003_paprd_get_gain_table(
- memset(entry, 0, sizeof(ah->paprd_gain_table_entries));
- memset(index, 0, sizeof(ah->paprd_gain_table_index));
-
-- for (i = 0; i < 32; i++) {
-+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
- entry[i] = REG_READ(ah, reg);
- index[i] = (entry[i] >> 24) & 0xff;
- reg += 4;
-@@ -246,13 +246,13 @@ static void ar9003_paprd_get_gain_table(
- static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain,
- int target_power)
- {
-- int olpc_gain_delta = 0;
-+ int olpc_gain_delta = 0, cl_gain_mod;
- int alpha_therm, alpha_volt;
- int therm_cal_value, volt_cal_value;
- int therm_value, volt_value;
- int thermal_gain_corr, voltage_gain_corr;
- int desired_scale, desired_gain = 0;
-- u32 reg;
-+ u32 reg_olpc = 0, reg_cl_gain = 0;
-
- REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
- AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
-@@ -271,15 +271,29 @@ static unsigned int ar9003_get_desired_g
- volt_value = REG_READ_FIELD(ah, AR_PHY_BB_THERM_ADC_4,
- AR_PHY_BB_THERM_ADC_4_LATEST_VOLT_VALUE);
-
-- if (chain == 0)
-- reg = AR_PHY_TPC_11_B0;
-- else if (chain == 1)
-- reg = AR_PHY_TPC_11_B1;
-- else
-- reg = AR_PHY_TPC_11_B2;
-+ switch (chain) {
-+ case 0:
-+ reg_olpc = AR_PHY_TPC_11_B0;
-+ reg_cl_gain = AR_PHY_CL_TAB_0;
-+ break;
-+ case 1:
-+ reg_olpc = AR_PHY_TPC_11_B1;
-+ reg_cl_gain = AR_PHY_CL_TAB_1;
-+ break;
-+ case 2:
-+ reg_olpc = AR_PHY_TPC_11_B2;
-+ reg_cl_gain = AR_PHY_CL_TAB_2;
-+ break;
-+ default:
-+ ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
-+ "Invalid chainmask: %d\n", chain);
-+ break;
-+ }
+ /* add padding for previous frame to aggregation length */
+ al += bpad + al_delta;
+@@ -764,9 +773,11 @@ static enum ATH_AGGR_STATUS ath_tx_form_
+ * Get the delimiters needed to meet the MPDU
+ * density for this node.
+ */
+- ndelim = ath_compute_num_delims(sc, tid, bf_first, fi->framelen);
++ ndelim = ath_compute_num_delims(sc, tid, bf_first, fi->framelen,
++ !nframes);
+ bpad = PADBYTES(al_delta) + (ndelim << 2);
-- olpc_gain_delta = REG_READ_FIELD(ah, reg,
-+ olpc_gain_delta = REG_READ_FIELD(ah, reg_olpc,
- AR_PHY_TPC_11_OLPC_GAIN_DELTA);
-+ cl_gain_mod = REG_READ_FIELD(ah, reg_cl_gain,
-+ AR_PHY_CL_TAB_CL_GAIN_MOD);
-
- if (olpc_gain_delta >= 128)
- olpc_gain_delta = olpc_gain_delta - 256;
-@@ -289,7 +303,7 @@ static unsigned int ar9003_get_desired_g
- voltage_gain_corr = (alpha_volt * (volt_value - volt_cal_value) +
- (128 / 2)) / 128;
- desired_gain = target_power - olpc_gain_delta - thermal_gain_corr -
-- voltage_gain_corr + desired_scale;
-+ voltage_gain_corr + desired_scale + cl_gain_mod;
-
- return desired_gain;
- }
-@@ -727,7 +741,7 @@ int ar9003_paprd_setup_gain_table(struct
- desired_gain = ar9003_get_desired_gain(ah, chain, train_power);
++ nframes++;
+ bf->bf_next = NULL;
+ ath9k_hw_set_desc_link(sc->sc_ah, bf->bf_desc, 0);
- gain_index = 0;
-- for (i = 0; i < 32; i++) {
-+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
- if (ah->paprd_gain_table_index[i] >= desired_gain)
- break;
- gain_index++;
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
-@@ -1121,6 +1121,9 @@
- #define AR_PHY_POWERTX_RATE8_POWERTXHT40_5 0x3F00
- #define AR_PHY_POWERTX_RATE8_POWERTXHT40_5_S 8
+@@ -1413,7 +1424,8 @@ static void ath_tx_send_ampdu(struct ath
+ */
+ TX_STAT_INC(txctl->txq->axq_qnum, a_queued_sw);
+ list_add_tail(&bf->list, &tid->buf_q);
+- ath_tx_queue_tid(txctl->txq, tid);
++ if (!txctl->an || !txctl->an->sleeping)
++ ath_tx_queue_tid(txctl->txq, tid);
+ return;
+ }
-+#define AR_PHY_CL_TAB_CL_GAIN_MOD 0x1f
-+#define AR_PHY_CL_TAB_CL_GAIN_MOD_S 0
-+
- void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
+@@ -1572,9 +1584,9 @@ u8 ath_txchainmask_reduction(struct ath_
+ {
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath9k_channel *curchan = ah->curchan;
+- if ((sc->sc_flags & SC_OP_ENABLE_APM) &&
+- (curchan->channelFlags & CHANNEL_5GHZ) &&
+- (chainmask == 0x7) && (rate < 0x90))
++ if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) &&
++ (curchan->channelFlags & CHANNEL_5GHZ) &&
++ (chainmask == 0x7) && (rate < 0x90))
+ return 0x3;
+ else
+ return chainmask;
+--- a/include/net/cfg80211.h
++++ b/include/net/cfg80211.h
+@@ -421,6 +421,7 @@ struct station_parameters {
+ * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
+ * @STATION_INFO_BSS_PARAM: @bss_param filled
+ * @STATION_INFO_CONNECTED_TIME: @connected_time filled
++ * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
+ */
+ enum station_info_flags {
+ STATION_INFO_INACTIVE_TIME = 1<<0,
+@@ -439,7 +440,8 @@ enum station_info_flags {
+ STATION_INFO_SIGNAL_AVG = 1<<13,
+ STATION_INFO_RX_BITRATE = 1<<14,
+ STATION_INFO_BSS_PARAM = 1<<15,
+- STATION_INFO_CONNECTED_TIME = 1<<16
++ STATION_INFO_CONNECTED_TIME = 1<<16,
++ STATION_INFO_ASSOC_REQ_IES = 1<<17
+ };
- #endif /* AR9003_PHY_H */
---- a/drivers/net/wireless/ath/ath5k/eeprom.c
-+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
-@@ -691,14 +691,12 @@ ath5k_eeprom_free_pcal_info(struct ath5k
- if (!chinfo[pier].pd_curves)
- continue;
+ /**
+--- a/net/wireless/nl80211.c
++++ b/net/wireless/nl80211.c
+@@ -2236,7 +2236,7 @@ static int nl80211_send_station(struct s
+ }
+ nla_nest_end(msg, sinfoattr);
-- for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) {
-+ for (pdg = 0; pdg < AR5K_EEPROM_N_PD_CURVES; pdg++) {
- struct ath5k_pdgain_info *pd =
- &chinfo[pier].pd_curves[pdg];
-
-- if (pd != NULL) {
-- kfree(pd->pd_step);
-- kfree(pd->pd_pwr);
-- }
-+ kfree(pd->pd_step);
-+ kfree(pd->pd_pwr);
- }
+- if (sinfo->assoc_req_ies)
++ if (sinfo->filled & STATION_INFO_ASSOC_REQ_IES)
+ NLA_PUT(msg, NL80211_ATTR_IE, sinfo->assoc_req_ies_len,
+ sinfo->assoc_req_ies);
- kfree(chinfo[pier].pd_curves);
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -229,6 +229,7 @@ static void ar9003_hw_fill_txdesc(struct
- static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
- struct ath_tx_status *ts)
+@@ -415,36 +415,12 @@ static void ar9003_hw_set11n_ratescenari
+ static void ar9003_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
+ u32 aggrLen)
{
-+ struct ar9003_txc *txc = (struct ar9003_txc *) ds;
- struct ar9003_txs *ads;
- u32 status;
-
-@@ -238,7 +239,11 @@ static int ar9003_hw_proc_txdesc(struct
- if ((status & AR_TxDone) == 0)
- return -EINPROGRESS;
-
-- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
-+ ts->qid = MS(ads->ds_info, AR_TxQcuNum);
-+ if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
-+ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
-+ else
-+ return -ENOENT;
-
- if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
- (MS(ads->ds_info, AR_TxRxDesc) != 1)) {
-@@ -254,7 +259,6 @@ static int ar9003_hw_proc_txdesc(struct
- ts->ts_seqnum = MS(status, AR_SeqNum);
- ts->tid = MS(status, AR_TxTid);
-
-- ts->qid = MS(ads->ds_info, AR_TxQcuNum);
- ts->desc_id = MS(ads->status1, AR_TxDescId);
- ts->ts_tstamp = ads->status4;
- ts->ts_status = 0;
---- a/net/mac80211/wpa.c
-+++ b/net/mac80211/wpa.c
-@@ -15,6 +15,7 @@
- #include <linux/gfp.h>
- #include <asm/unaligned.h>
- #include <net/mac80211.h>
-+#include <crypto/aes.h>
-
- #include "ieee80211_i.h"
- #include "michael.h"
-@@ -86,6 +87,11 @@ ieee80211_rx_h_michael_mic_verify(struct
- struct sk_buff *skb = rx->skb;
- struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-+ int queue = rx->queue;
-+
-+ /* otherwise, TKIP is vulnerable to TID 0 vs. non-QoS replays */
-+ if (rx->queue == NUM_RX_DATA_QUEUES - 1)
-+ queue = 0;
-
- /*
- * it makes no sense to check for MIC errors on anything other
-@@ -148,8 +154,8 @@ ieee80211_rx_h_michael_mic_verify(struct
-
- update_iv:
- /* update IV in key information to be able to detect replays */
-- rx->key->u.tkip.rx[rx->queue].iv32 = rx->tkip_iv32;
-- rx->key->u.tkip.rx[rx->queue].iv16 = rx->tkip_iv16;
-+ rx->key->u.tkip.rx[queue].iv32 = rx->tkip_iv32;
-+ rx->key->u.tkip.rx[queue].iv16 = rx->tkip_iv16;
-
- return RX_CONTINUE;
-
-@@ -165,6 +171,7 @@ static int tkip_encrypt_skb(struct ieee8
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_key *key = tx->key;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-+ unsigned long flags;
- unsigned int hdrlen;
- int len, tail;
- u8 *pos;
-@@ -192,11 +199,12 @@ static int tkip_encrypt_skb(struct ieee8
- pos += hdrlen;
-
- /* Increase IV for the frame */
-+ spin_lock_irqsave(&key->u.tkip.txlock, flags);
- key->u.tkip.tx.iv16++;
- if (key->u.tkip.tx.iv16 == 0)
- key->u.tkip.tx.iv32++;
+-#define FIRST_DESC_NDELIMS 60
+ struct ar9003_txc *ads = (struct ar9003_txc *) ds;
+
+ ads->ctl12 |= (AR_IsAggr | AR_MoreAggr);
+
+- if (ah->ent_mode & AR_ENT_OTP_MPSD) {
+- u32 ctl17, ndelim;
+- /*
+- * Add delimiter when using RTS/CTS with aggregation
+- * and non enterprise AR9003 card
+- */
+- ctl17 = ads->ctl17;
+- ndelim = MS(ctl17, AR_PadDelim);
-
-- pos = ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16);
-+ pos = ieee80211_tkip_add_iv(pos, key);
-+ spin_unlock_irqrestore(&key->u.tkip.txlock, flags);
-
- /* hwaccel - with software IV */
- if (info->control.hw_key)
-@@ -205,9 +213,8 @@ static int tkip_encrypt_skb(struct ieee8
- /* Add room for ICV */
- skb_put(skb, TKIP_ICV_LEN);
-
-- hdr = (struct ieee80211_hdr *) skb->data;
- return ieee80211_tkip_encrypt_data(tx->local->wep_tx_tfm,
-- key, pos, len, hdr->addr2);
-+ key, skb, pos, len);
+- if (ndelim < FIRST_DESC_NDELIMS) {
+- aggrLen += (FIRST_DESC_NDELIMS - ndelim) * 4;
+- ndelim = FIRST_DESC_NDELIMS;
+- }
+-
+- ctl17 &= ~AR_AggrLen;
+- ctl17 |= SM(aggrLen, AR_AggrLen);
+-
+- ctl17 &= ~AR_PadDelim;
+- ctl17 |= SM(ndelim, AR_PadDelim);
+-
+- ads->ctl17 = ctl17;
+- } else {
+- ads->ctl17 &= ~AR_AggrLen;
+- ads->ctl17 |= SM(aggrLen, AR_AggrLen);
+- }
++ ads->ctl17 &= ~AR_AggrLen;
++ ads->ctl17 |= SM(aggrLen, AR_AggrLen);
}
+ static void ar9003_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -565,7 +565,6 @@ set_timer:
+ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
+ {
+ struct ath_node *an;
+- struct ath_hw *ah = sc->sc_ah;
+ an = (struct ath_node *)sta->drv_priv;
+
+ #ifdef CONFIG_ATH9K_DEBUGFS
+@@ -574,9 +573,6 @@ static void ath_node_attach(struct ath_s
+ spin_unlock(&sc->nodes_lock);
+ an->sta = sta;
+ #endif
+- if ((ah->caps.hw_caps) & ATH9K_HW_CAP_APM)
+- sc->sc_flags |= SC_OP_ENABLE_APM;
+-
+ if (sc->sc_flags & SC_OP_TXAGGR) {
+ ath_tx_node_init(sc, an);
+ an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
+@@ -826,11 +822,9 @@ irqreturn_t ath_isr(int irq, void *dev)
+ if (status & ATH9K_INT_TXURN)
+ ath9k_hw_updatetxtriglevel(ah, true);
+
+- if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+- if (status & ATH9K_INT_RXEOL) {
+- ah->imask &= ~(ATH9K_INT_RXEOL | ATH9K_INT_RXORN);
+- ath9k_hw_set_interrupts(ah, ah->imask);
+- }
++ if (status & ATH9K_INT_RXEOL) {
++ ah->imask &= ~(ATH9K_INT_RXEOL | ATH9K_INT_RXORN);
++ ath9k_hw_set_interrupts(ah, ah->imask);
+ }
-@@ -235,6 +242,11 @@ ieee80211_crypto_tkip_decrypt(struct iee
- struct ieee80211_key *key = rx->key;
- struct sk_buff *skb = rx->skb;
- struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
-+ int queue = rx->queue;
+ if (status & ATH9K_INT_MIB) {
+@@ -1680,6 +1674,7 @@ static int ath9k_config(struct ieee80211
+
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ struct ieee80211_channel *curchan = hw->conf.channel;
++ struct ath9k_channel old_chan;
+ int pos = curchan->hw_value;
+ int old_pos = -1;
+ unsigned long flags;
+@@ -1696,15 +1691,25 @@ static int ath9k_config(struct ieee80211
+ "Set channel: %d MHz type: %d\n",
+ curchan->center_freq, conf->channel_type);
+
+- ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
+- curchan, conf->channel_type);
+-
+ /* update survey stats for the old channel before switching */
+ spin_lock_irqsave(&common->cc_lock, flags);
+ ath_update_survey_stats(sc);
+ spin_unlock_irqrestore(&common->cc_lock, flags);
+
+ /*
++ * Preserve the current channel values, before updating
++ * the same channel
++ */
++ if (old_pos == pos) {
++ memcpy(&old_chan, &sc->sc_ah->channels[pos],
++ sizeof(struct ath9k_channel));
++ ah->curchan = &old_chan;
++ }
+
-+ /* otherwise, TKIP is vulnerable to TID 0 vs. non-QoS replays */
-+ if (rx->queue == NUM_RX_DATA_QUEUES - 1)
-+ queue = 0;
-
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
-
-@@ -255,7 +267,7 @@ ieee80211_crypto_tkip_decrypt(struct iee
- res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm,
- key, skb->data + hdrlen,
- skb->len - hdrlen, rx->sta->sta.addr,
-- hdr->addr1, hwaccel, rx->queue,
-+ hdr->addr1, hwaccel, queue,
- &rx->tkip_iv32,
- &rx->tkip_iv16);
- if (res != TKIP_DECRYPT_OK)
-@@ -283,6 +295,8 @@ static void ccmp_special_blocks(struct s
- unsigned int hdrlen;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-
-+ memset(scratch, 0, 6 * AES_BLOCK_LEN);
++ ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
++ curchan, conf->channel_type);
+
- b_0 = scratch + 3 * AES_BLOCK_LEN;
- aad = scratch + 4 * AES_BLOCK_LEN;
-
-@@ -373,8 +387,10 @@ static int ccmp_encrypt_skb(struct ieee8
- struct ieee80211_key *key = tx->key;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- int hdrlen, len, tail;
-- u8 *pos, *pn;
-- int i;
-+ u8 *pos;
-+ u8 pn[6];
-+ u64 pn64;
-+ u8 scratch[6 * AES_BLOCK_LEN];
-
- if (info->control.hw_key &&
- !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
-@@ -402,14 +418,14 @@ static int ccmp_encrypt_skb(struct ieee8
- hdr = (struct ieee80211_hdr *) pos;
- pos += hdrlen;
-
-- /* PN = PN + 1 */
-- pn = key->u.ccmp.tx_pn;
-+ pn64 = atomic64_inc_return(&key->u.ccmp.tx_pn);
-
-- for (i = CCMP_PN_LEN - 1; i >= 0; i--) {
-- pn[i]++;
-- if (pn[i])
-- break;
-- }
-+ pn[5] = pn64;
-+ pn[4] = pn64 >> 8;
-+ pn[3] = pn64 >> 16;
-+ pn[2] = pn64 >> 24;
-+ pn[1] = pn64 >> 32;
-+ pn[0] = pn64 >> 40;
-
- ccmp_pn2hdr(pos, pn, key->conf.keyidx);
++ /*
+ * If the operating channel changes, change the survey in-use flags
+ * along with it.
+ * Reset the survey data for the new channel, unless we're switching
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -761,7 +761,7 @@ static struct ath_buf *ath_get_next_rx_b
+ * on. All this is necessary because of our use of
+ * a self-linked list to avoid rx overruns.
+ */
+- ret = ath9k_hw_rxprocdesc(ah, ds, rs, 0);
++ ret = ath9k_hw_rxprocdesc(ah, ds, rs);
+ if (ret == -EINPROGRESS) {
+ struct ath_rx_status trs;
+ struct ath_buf *tbf;
+@@ -787,7 +787,7 @@ static struct ath_buf *ath_get_next_rx_b
+ */
-@@ -418,8 +434,8 @@ static int ccmp_encrypt_skb(struct ieee8
- return 0;
+ tds = tbf->bf_desc;
+- ret = ath9k_hw_rxprocdesc(ah, tds, &trs, 0);
++ ret = ath9k_hw_rxprocdesc(ah, tds, &trs);
+ if (ret == -EINPROGRESS)
+ return NULL;
+ }
+@@ -1978,5 +1978,10 @@ requeue:
- pos += CCMP_HDR_LEN;
-- ccmp_special_blocks(skb, pn, key->u.ccmp.tx_crypto_buf, 0);
-- ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, key->u.ccmp.tx_crypto_buf, pos, len,
-+ ccmp_special_blocks(skb, pn, scratch, 0);
-+ ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, scratch, pos, len,
- pos, skb_put(skb, CCMP_MIC_LEN));
+ spin_unlock_bh(&sc->rx.rxbuflock);
++ if (!(ah->imask & ATH9K_INT_RXEOL)) {
++ ah->imask |= (ATH9K_INT_RXEOL | ATH9K_INT_RXORN);
++ ath9k_hw_set_interrupts(ah, ah->imask);
++ }
++
return 0;
-@@ -475,11 +491,12 @@ ieee80211_crypto_ccmp_decrypt(struct iee
+ }
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -345,21 +345,8 @@ int ath9k_hw_setuptxqueue(struct ath_hw
}
+ memset(qi, 0, sizeof(struct ath9k_tx_queue_info));
+ qi->tqi_type = type;
+- if (qinfo == NULL) {
+- qi->tqi_qflags =
+- TXQ_FLAG_TXOKINT_ENABLE
+- | TXQ_FLAG_TXERRINT_ENABLE
+- | TXQ_FLAG_TXDESCINT_ENABLE | TXQ_FLAG_TXURNINT_ENABLE;
+- qi->tqi_aifs = INIT_AIFS;
+- qi->tqi_cwmin = ATH9K_TXQ_USEDEFAULT;
+- qi->tqi_cwmax = INIT_CWMAX;
+- qi->tqi_shretry = INIT_SH_RETRY;
+- qi->tqi_lgretry = INIT_LG_RETRY;
+- qi->tqi_physCompBuf = 0;
+- } else {
+- qi->tqi_physCompBuf = qinfo->tqi_physCompBuf;
+- (void) ath9k_hw_set_txq_props(ah, q, qinfo);
+- }
++ qi->tqi_physCompBuf = qinfo->tqi_physCompBuf;
++ (void) ath9k_hw_set_txq_props(ah, q, qinfo);
- if (!(status->flag & RX_FLAG_DECRYPTED)) {
-+ u8 scratch[6 * AES_BLOCK_LEN];
- /* hardware didn't decrypt/verify MIC */
-- ccmp_special_blocks(skb, pn, key->u.ccmp.rx_crypto_buf, 1);
-+ ccmp_special_blocks(skb, pn, scratch, 1);
-
- if (ieee80211_aes_ccm_decrypt(
-- key->u.ccmp.tfm, key->u.ccmp.rx_crypto_buf,
-+ key->u.ccmp.tfm, scratch,
- skb->data + hdrlen + CCMP_HDR_LEN, data_len,
- skb->data + skb->len - CCMP_MIC_LEN,
- skb->data + hdrlen + CCMP_HDR_LEN))
---- a/drivers/net/wireless/b43/xmit.c
-+++ b/drivers/net/wireless/b43/xmit.c
-@@ -323,8 +323,7 @@ int b43_generate_txhdr(struct b43_wldev
- /* we give the phase1key and iv16 here, the key is stored in
- * shm. With that the hardware can do phase 2 and encryption.
- */
-- ieee80211_get_tkip_key(info->control.hw_key, skb_frag,
-- IEEE80211_TKIP_P1_KEY, (u8*)phase1key);
-+ ieee80211_get_tkip_p1k(info->control.hw_key, skb_frag, phase1key);
- /* phase1key is in host endian. Copy to little-endian txhdr->iv. */
- for (i = 0; i < 5; i++) {
- txhdr->iv[i * 2 + 0] = phase1key[i];
---- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
-+++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
-@@ -240,8 +240,7 @@ static void iwl4965_tx_cmd_build_hwcrypt
-
- case WLAN_CIPHER_SUITE_TKIP:
- tx_cmd->sec_ctl = TX_CMD_SEC_TKIP;
-- ieee80211_get_tkip_key(keyconf, skb_frag,
-- IEEE80211_TKIP_P2_KEY, tx_cmd->key);
-+ ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd->key);
- IWL_DEBUG_TX(priv, "tx_cmd with tkip hwcrypto\n");
- break;
+ return q;
+ }
+@@ -564,7 +551,7 @@ bool ath9k_hw_resettxqueue(struct ath_hw
+ EXPORT_SYMBOL(ath9k_hw_resettxqueue);
---- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-@@ -497,8 +497,7 @@ static void iwlagn_tx_cmd_build_hwcrypto
+ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
+- struct ath_rx_status *rs, u64 tsf)
++ struct ath_rx_status *rs)
+ {
+ struct ar5416_desc ads;
+ struct ar5416_desc *adsp = AR5416DESC(ds);
+--- a/drivers/net/wireless/ath/ath9k/mac.h
++++ b/drivers/net/wireless/ath/ath9k/mac.h
+@@ -687,7 +687,7 @@ int ath9k_hw_setuptxqueue(struct ath_hw
+ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q);
+ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q);
+ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
+- struct ath_rx_status *rs, u64 tsf);
++ struct ath_rx_status *rs);
+ void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
+ u32 size, u32 flags);
+ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set);
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -839,20 +839,8 @@ static bool ar9003_hw_init_cal(struct at
+ struct ath9k_channel *chan)
+ {
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ath9k_hw_capabilities *pCap = &ah->caps;
+- int val;
+ bool txiqcal_done = false;
- case WLAN_CIPHER_SUITE_TKIP:
- tx_cmd->sec_ctl = TX_CMD_SEC_TKIP;
-- ieee80211_get_tkip_key(keyconf, skb_frag,
-- IEEE80211_TKIP_P2_KEY, tx_cmd->key);
-+ ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd->key);
- IWL_DEBUG_TX(priv, "tx_cmd with tkip hwcrypto\n");
- break;
+- val = REG_READ(ah, AR_ENT_OTP);
+- ath_dbg(common, ATH_DBG_CALIBRATE, "ath9k: AR_ENT_OTP 0x%x\n", val);
+-
+- /* Configure rx/tx chains before running AGC/TxiQ cals */
+- if (val & AR_ENT_OTP_CHAIN2_DISABLE)
+- ar9003_hw_set_chain_masks(ah, 0x3, 0x3);
+- else
+- ar9003_hw_set_chain_masks(ah, pCap->rx_chainmask,
+- pCap->tx_chainmask);
+-
+ /* Do Tx IQ Calibration */
+ REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1,
+ AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT,
+@@ -887,9 +875,6 @@ static bool ar9003_hw_init_cal(struct at
+ if (txiqcal_done)
+ ar9003_hw_tx_iq_cal_post_proc(ah);
+
+- /* Revert chainmasks to their original values before NF cal */
+- ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+-
+ ath9k_hw_start_nfcal(ah, true);
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -960,21 +960,6 @@ enum sta_notify_cmd {
- };
+ /* Initialize list pointers */
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -540,7 +540,7 @@ static void ar9003_hw_init_bb(struct ath
+ udelay(synthDelay + BASE_ACTIVATE_DELAY);
+ }
- /**
-- * enum ieee80211_tkip_key_type - get tkip key
-- *
-- * Used by drivers which need to get a tkip key for skb. Some drivers need a
-- * phase 1 key, others need a phase 2 key. A single function allows the driver
-- * to get the key, this enum indicates what type of key is required.
-- *
-- * @IEEE80211_TKIP_P1_KEY: the driver needs a phase 1 key
-- * @IEEE80211_TKIP_P2_KEY: the driver needs a phase 2 key
-- */
--enum ieee80211_tkip_key_type {
-- IEEE80211_TKIP_P1_KEY,
-- IEEE80211_TKIP_P2_KEY,
--};
+-void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
++static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
+ {
+ switch (rx) {
+ case 0x5:
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -1124,6 +1124,4 @@
+ #define AR_PHY_CL_TAB_CL_GAIN_MOD 0x1f
+ #define AR_PHY_CL_TAB_CL_GAIN_MOD_S 0
+
+-void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
-
--/**
- * enum ieee80211_hw_flags - hardware flags
- *
- * These flags are used to indicate hardware capabilities to
-@@ -2568,21 +2553,33 @@ struct sk_buff *
- ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+ #endif /* AR9003_PHY_H */
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -558,8 +558,7 @@ struct ath_ant_comb {
+ #define SC_OP_BT_PRIORITY_DETECTED BIT(12)
+ #define SC_OP_BT_SCAN BIT(13)
+ #define SC_OP_ANI_RUN BIT(14)
+-#define SC_OP_ENABLE_APM BIT(15)
+-#define SC_OP_PRIM_STA_VIF BIT(16)
++#define SC_OP_PRIM_STA_VIF BIT(15)
+
+ /* Powersave flags */
+ #define PS_WAIT_FOR_BEACON BIT(0)
+@@ -664,7 +663,6 @@ extern int led_blink;
+ extern bool is_ath9k_unloaded;
+
+ irqreturn_t ath_isr(int irq, void *dev);
+-void ath9k_init_crypto(struct ath_softc *sc);
+ int ath9k_init_device(u16 devid, struct ath_softc *sc,
+ const struct ath_bus_ops *bus_ops);
+ void ath9k_deinit_device(struct ath_softc *sc);
+--- a/drivers/net/wireless/ath/ath9k/common.c
++++ b/drivers/net/wireless/ath/ath9k/common.c
+@@ -169,6 +169,32 @@ void ath9k_cmn_update_txpow(struct ath_h
+ }
+ EXPORT_SYMBOL(ath9k_cmn_update_txpow);
- /**
-- * ieee80211_get_tkip_key - get a TKIP rc4 for skb
-+ * ieee80211_get_tkip_p1k - get a TKIP phase 1 key
-+ *
-+ * This function returns the TKIP phase 1 key for the IV32 taken
-+ * from the given packet.
-+ *
-+ * @keyconf: the parameter passed with the set key
-+ * @skb: the packet to take the IV32 value from that will be encrypted
-+ * with this P1K
-+ * @p1k: a buffer to which the key will be written, as 5 u16 values
-+ */
-+void ieee80211_get_tkip_p1k(struct ieee80211_key_conf *keyconf,
-+ struct sk_buff *skb, u16 *p1k);
++void ath9k_cmn_init_crypto(struct ath_hw *ah)
++{
++ struct ath_common *common = ath9k_hw_common(ah);
++ int i = 0;
+
-+/**
-+ * ieee80211_get_tkip_p2k - get a TKIP phase 2 key
- *
-- * This function computes a TKIP rc4 key for an skb. It computes
-- * a phase 1 key if needed (iv16 wraps around). This function is to
-- * be used by drivers which can do HW encryption but need to compute
-- * to phase 1/2 key in SW.
-+ * This function computes the TKIP RC4 key for the IV values
-+ * in the packet.
- *
- * @keyconf: the parameter passed with the set key
-- * @skb: the skb for which the key is needed
-- * @type: TBD
-- * @key: a buffer to which the key will be written
-- */
--void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
-- struct sk_buff *skb,
-- enum ieee80211_tkip_key_type type, u8 *key);
-+ * @skb: the packet to take the IV32/IV16 values from that will be
-+ * encrypted with this key
-+ * @p2k: a buffer to which the key will be written, 16 bytes
-+ */
-+void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
-+ struct sk_buff *skb, u8 *p2k);
++ /* Get the hardware key cache size. */
++ common->keymax = AR_KEYTABLE_SIZE;
+
- /**
- * ieee80211_wake_queue - wake specific queue
- * @hw: pointer as obtained from ieee80211_alloc_hw().
---- a/net/mac80211/key.c
-+++ b/net/mac80211/key.c
-@@ -333,6 +333,7 @@ struct ieee80211_key *ieee80211_key_allo
- get_unaligned_le16(seq);
- }
- }
-+ spin_lock_init(&key->u.tkip.txlock);
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- key->conf.iv_len = CCMP_HDR_LEN;
---- a/net/mac80211/key.h
-+++ b/net/mac80211/key.h
-@@ -52,9 +52,10 @@ enum ieee80211_internal_tkip_state {
- };
-
- struct tkip_ctx {
-- u32 iv32;
-- u16 iv16;
-- u16 p1k[5];
-+ u32 iv32; /* current iv32 */
-+ u16 iv16; /* current iv16 */
-+ u16 p1k[5]; /* p1k cache */
-+ u32 p1k_iv32; /* iv32 for which p1k computed */
- enum ieee80211_internal_tkip_state state;
- };
-
-@@ -71,6 +72,9 @@ struct ieee80211_key {
-
- union {
- struct {
-+ /* protects tx context */
-+ spinlock_t txlock;
++ /*
++ * Check whether the separate key cache entries
++ * are required to handle both tx+rx MIC keys.
++ * With split mic keys the number of stations is limited
++ * to 27 otherwise 59.
++ */
++ if (ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA)
++ common->crypt_caps |= ATH_CRYPT_CAP_MIC_COMBINED;
+
- /* last used TSC */
- struct tkip_ctx tx;
-
-@@ -78,7 +82,7 @@ struct ieee80211_key {
- struct tkip_ctx rx[NUM_RX_DATA_QUEUES];
- } tkip;
- struct {
-- u8 tx_pn[6];
-+ atomic64_t tx_pn;
- /*
- * Last received packet number. The first
- * NUM_RX_DATA_QUEUES counters are used with Data
-@@ -88,12 +92,9 @@ struct ieee80211_key {
- u8 rx_pn[NUM_RX_DATA_QUEUES + 1][6];
- struct crypto_cipher *tfm;
- u32 replays; /* dot11RSNAStatsCCMPReplays */
-- /* scratch buffers for virt_to_page() (crypto API) */
- #ifndef AES_BLOCK_LEN
- #define AES_BLOCK_LEN 16
- #endif
-- u8 tx_crypto_buf[6 * AES_BLOCK_LEN];
-- u8 rx_crypto_buf[6 * AES_BLOCK_LEN];
- } ccmp;
- struct {
- u8 tx_pn[6];
---- a/net/mac80211/tkip.c
-+++ b/net/mac80211/tkip.c
-@@ -101,6 +101,7 @@ static void tkip_mixing_phase1(const u8
- p1k[4] += tkipS(p1k[3] ^ get_unaligned_le16(tk + 0 + j)) + i;
- }
- ctx->state = TKIP_STATE_PHASE1_DONE;
-+ ctx->p1k_iv32 = tsc_IV32;
++ /*
++ * Reset the key cache since some parts do not
++ * reset the contents on initial power up.
++ */
++ for (i = 0; i < common->keymax; i++)
++ ath_hw_keyreset(common, (u16) i);
++}
++EXPORT_SYMBOL(ath9k_cmn_init_crypto);
++
+ static int __init ath9k_cmn_init(void)
+ {
+ return 0;
+--- a/drivers/net/wireless/ath/ath9k/common.h
++++ b/drivers/net/wireless/ath/ath9k/common.h
+@@ -62,3 +62,4 @@ void ath9k_cmn_btcoex_bt_stomp(struct at
+ enum ath_stomp_type stomp_type);
+ void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
+ u16 new_txpow, u16 *txpower);
++void ath9k_cmn_init_crypto(struct ath_hw *ah);
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+@@ -572,25 +572,6 @@ err:
+ return -EINVAL;
}
- static void tkip_mixing_phase2(const u8 *tk, struct tkip_ctx *ctx,
-@@ -140,60 +141,72 @@ static void tkip_mixing_phase2(const u8
- /* Add TKIP IV and Ext. IV at @pos. @iv0, @iv1, and @iv2 are the first octets
- * of the IV. Returns pointer to the octet following IVs (i.e., beginning of
- * the packet payload). */
--u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16)
-+u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key)
+-static void ath9k_init_crypto(struct ath9k_htc_priv *priv)
+-{
+- struct ath_common *common = ath9k_hw_common(priv->ah);
+- int i = 0;
+-
+- /* Get the hardware key cache size. */
+- common->keymax = AR_KEYTABLE_SIZE;
+-
+- if (priv->ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA)
+- common->crypt_caps |= ATH_CRYPT_CAP_MIC_COMBINED;
+-
+- /*
+- * Reset the key cache since some parts do not
+- * reset the contents on initial power up.
+- */
+- for (i = 0; i < common->keymax; i++)
+- ath_hw_keyreset(common, (u16) i);
+-}
+-
+ static void ath9k_init_channels_rates(struct ath9k_htc_priv *priv)
{
-- pos = write_tkip_iv(pos, iv16);
-+ lockdep_assert_held(&key->u.tkip.txlock);
-+
-+ pos = write_tkip_iv(pos, key->u.tkip.tx.iv16);
- *pos++ = (key->conf.keyidx << 6) | (1 << 5) /* Ext IV */;
- put_unaligned_le32(key->u.tkip.tx.iv32, pos);
- return pos + 4;
+ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ) {
+@@ -720,7 +701,7 @@ static int ath9k_init_priv(struct ath9k_
+ for (i = 0; i < ATH9K_HTC_MAX_BCN_VIF; i++)
+ priv->cur_beacon_conf.bslot[i] = NULL;
+
+- ath9k_init_crypto(priv);
++ ath9k_cmn_init_crypto(ah);
+ ath9k_init_channels_rates(priv);
+ ath9k_init_misc(priv);
+
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -404,31 +404,6 @@ fail:
+ return error;
}
--void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
-- struct sk_buff *skb, enum ieee80211_tkip_key_type type,
-- u8 *outkey)
-+static void ieee80211_compute_tkip_p1k(struct ieee80211_key *key, u32 iv32)
- {
-- struct ieee80211_key *key = (struct ieee80211_key *)
-- container_of(keyconf, struct ieee80211_key, conf);
-- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-- u8 *data;
-- const u8 *tk;
-- struct tkip_ctx *ctx;
-- u16 iv16;
-- u32 iv32;
+-void ath9k_init_crypto(struct ath_softc *sc)
+-{
+- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+- int i = 0;
-
-- data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control);
-- iv16 = data[2] | (data[0] << 8);
-- iv32 = get_unaligned_le32(&data[4]);
+- /* Get the hardware key cache size. */
+- common->keymax = AR_KEYTABLE_SIZE;
-
-- tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];
-- ctx = &key->u.tkip.tx;
+- /*
+- * Reset the key cache since some parts do not
+- * reset the contents on initial power up.
+- */
+- for (i = 0; i < common->keymax; i++)
+- ath_hw_keyreset(common, (u16) i);
-
--#ifdef CONFIG_MAC80211_TKIP_DEBUG
-- printk(KERN_DEBUG "TKIP encrypt: iv16 = 0x%04x, iv32 = 0x%08x\n",
-- iv16, iv32);
-+ struct ieee80211_sub_if_data *sdata = key->sdata;
-+ struct tkip_ctx *ctx = &key->u.tkip.tx;
-+ const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];
-
-- if (iv32 != ctx->iv32) {
-- printk(KERN_DEBUG "skb: iv32 = 0x%08x key: iv32 = 0x%08x\n",
-- iv32, ctx->iv32);
-- printk(KERN_DEBUG "Wrap around of iv16 in the middle of a "
-- "fragmented packet\n");
-- }
--#endif
-+ lockdep_assert_held(&key->u.tkip.txlock);
-
-- /* Update the p1k only when the iv16 in the packet wraps around, this
-- * might occur after the wrap around of iv16 in the key in case of
-- * fragmented packets. */
-- if (iv16 == 0 || ctx->state == TKIP_STATE_NOT_INIT)
-- tkip_mixing_phase1(tk, ctx, hdr->addr2, iv32);
-+ /*
-+ * Update the P1K when the IV32 is different from the value it
-+ * had when we last computed it (or when not initialised yet).
-+ * This might flip-flop back and forth if packets are processed
-+ * out-of-order due to the different ACs, but then we have to
-+ * just compute the P1K more often.
-+ */
-+ if (ctx->p1k_iv32 != iv32 || ctx->state == TKIP_STATE_NOT_INIT)
-+ tkip_mixing_phase1(tk, ctx, sdata->vif.addr, iv32);
-+}
-
-- if (type == IEEE80211_TKIP_P1_KEY) {
-- memcpy(outkey, ctx->p1k, sizeof(u16) * 5);
-- return;
-- }
-+void ieee80211_get_tkip_p1k(struct ieee80211_key_conf *keyconf,
-+ struct sk_buff *skb, u16 *p1k)
-+{
-+ struct ieee80211_key *key = (struct ieee80211_key *)
-+ container_of(keyconf, struct ieee80211_key, conf);
-+ struct tkip_ctx *ctx = &key->u.tkip.tx;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-+ const u8 *data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control);
-+ u32 iv32 = get_unaligned_le32(&data[4]);
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&key->u.tkip.txlock, flags);
-+ ieee80211_compute_tkip_p1k(key, iv32);
-+ memcpy(p1k, ctx->p1k, sizeof(ctx->p1k));
-+ spin_unlock_irqrestore(&key->u.tkip.txlock, flags);
-+}
-+EXPORT_SYMBOL(ieee80211_get_tkip_p1k);
+- /*
+- * Check whether the separate key cache entries
+- * are required to handle both tx+rx MIC keys.
+- * With split mic keys the number of stations is limited
+- * to 27 otherwise 59.
+- */
+- if (sc->sc_ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA)
+- common->crypt_caps |= ATH_CRYPT_CAP_MIC_COMBINED;
+-}
+-
+ static int ath9k_init_btcoex(struct ath_softc *sc)
+ {
+ struct ath_txq *txq;
+@@ -630,7 +605,7 @@ static int ath9k_init_softc(u16 devid, s
+ if (ret)
+ goto err_btcoex;
-- tkip_mixing_phase2(tk, ctx, iv16, outkey);
-+void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
-+ struct sk_buff *skb, u8 *p2k)
-+{
-+ struct ieee80211_key *key = (struct ieee80211_key *)
-+ container_of(keyconf, struct ieee80211_key, conf);
-+ const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];
-+ struct tkip_ctx *ctx = &key->u.tkip.tx;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-+ const u8 *data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control);
-+ u32 iv32 = get_unaligned_le32(&data[4]);
-+ u16 iv16 = data[2] | (data[0] << 8);
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&key->u.tkip.txlock, flags);
-+ ieee80211_compute_tkip_p1k(key, iv32);
-+ tkip_mixing_phase2(tk, ctx, iv16, p2k);
-+ spin_unlock_irqrestore(&key->u.tkip.txlock, flags);
- }
--EXPORT_SYMBOL(ieee80211_get_tkip_key);
-+EXPORT_SYMBOL(ieee80211_get_tkip_p2k);
+- ath9k_init_crypto(sc);
++ ath9k_cmn_init_crypto(sc->sc_ah);
+ ath9k_init_misc(sc);
- /*
- * Encrypt packet payload with TKIP using @key. @pos is a pointer to the
-@@ -204,19 +217,15 @@ EXPORT_SYMBOL(ieee80211_get_tkip_key);
- */
- int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
- struct ieee80211_key *key,
-- u8 *pos, size_t payload_len, u8 *ta)
-+ struct sk_buff *skb,
-+ u8 *payload, size_t payload_len)
- {
- u8 rc4key[16];
-- struct tkip_ctx *ctx = &key->u.tkip.tx;
-- const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];
--
-- /* Calculate per-packet key */
-- if (ctx->iv16 == 0 || ctx->state == TKIP_STATE_NOT_INIT)
-- tkip_mixing_phase1(tk, ctx, ta, ctx->iv32);
+ return 0;
+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -129,7 +129,7 @@ static void ath_pci_aspm_init(struct ath
+ return;
-- tkip_mixing_phase2(tk, ctx, ctx->iv16, rc4key);
-+ ieee80211_get_tkip_p2k(&key->conf, skb, rc4key);
+ parent = pdev->bus->self;
+- if (WARN_ON(!parent))
++ if (!parent)
+ return;
-- return ieee80211_wep_encrypt_data(tfm, rc4key, 16, pos, payload_len);
-+ return ieee80211_wep_encrypt_data(tfm, rc4key, 16,
-+ payload, payload_len);
- }
+ pos = pci_pcie_cap(parent);
+@@ -338,7 +338,7 @@ static int ath_pci_resume(struct device
+ * semi-random values after suspend/resume.
+ */
+ ath9k_ps_wakeup(sc);
+- ath9k_init_crypto(sc);
++ ath9k_cmn_init_crypto(sc->sc_ah);
+ ath9k_ps_restore(sc);
- /* Decrypt packet payload with TKIP using @key. @pos is a pointer to the
---- a/net/mac80211/tkip.h
-+++ b/net/mac80211/tkip.h
-@@ -13,11 +13,13 @@
- #include <linux/crypto.h>
- #include "key.h"
-
--u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16);
-+u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key);
-
- int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
-- struct ieee80211_key *key,
-- u8 *pos, size_t payload_len, u8 *ta);
-+ struct ieee80211_key *key,
-+ struct sk_buff *skb,
-+ u8 *payload, size_t payload_len);
-+
- enum {
- TKIP_DECRYPT_OK = 0,
- TKIP_DECRYPT_NO_EXT_IV = -1,
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -209,6 +209,7 @@ static int ieee80211_get_key(struct wiph
- u8 seq[6] = {0};
- struct key_params params;
- struct ieee80211_key *key = NULL;
-+ u64 pn64;
- u32 iv32;
- u16 iv16;
- int err = -ENOENT;
-@@ -256,12 +257,13 @@ static int ieee80211_get_key(struct wiph
- params.seq_len = 6;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
-- seq[0] = key->u.ccmp.tx_pn[5];
-- seq[1] = key->u.ccmp.tx_pn[4];
-- seq[2] = key->u.ccmp.tx_pn[3];
-- seq[3] = key->u.ccmp.tx_pn[2];
-- seq[4] = key->u.ccmp.tx_pn[1];
-- seq[5] = key->u.ccmp.tx_pn[0];
-+ pn64 = atomic64_read(&key->u.ccmp.tx_pn);
-+ seq[0] = pn64;
-+ seq[1] = pn64 >> 8;
-+ seq[2] = pn64 >> 16;
-+ seq[3] = pn64 >> 24;
-+ seq[4] = pn64 >> 32;
-+ seq[5] = pn64 >> 40;
- params.seq = seq;
- params.seq_len = 6;
- break;
---- a/net/mac80211/debugfs_key.c
-+++ b/net/mac80211/debugfs_key.c
-@@ -79,6 +79,7 @@ static ssize_t key_tx_spec_read(struct f
- size_t count, loff_t *ppos)
+ sc->ps_idle = true;
+--- a/drivers/net/wireless/ath/ath9k/calib.c
++++ b/drivers/net/wireless/ath/ath9k/calib.c
+@@ -82,7 +82,6 @@ static void ath9k_hw_update_nfcal_hist_b
+ int16_t *nfarray)
{
- const u8 *tpn;
-+ u64 pn;
- char buf[20];
- int len;
- struct ieee80211_key *key = file->private_data;
-@@ -94,9 +95,10 @@ static ssize_t key_tx_spec_read(struct f
- key->u.tkip.tx.iv16);
- break;
- case WLAN_CIPHER_SUITE_CCMP:
-- tpn = key->u.ccmp.tx_pn;
-+ pn = atomic64_read(&key->u.ccmp.tx_pn);
- len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
-- tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]);
-+ (u8)(pn >> 40), (u8)(pn >> 32), (u8)(pn >> 24),
-+ (u8)(pn >> 16), (u8)(pn >> 8), (u8)pn);
- break;
- case WLAN_CIPHER_SUITE_AES_CMAC:
- tpn = key->u.aes_cmac.tx_pn;
---- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-@@ -653,8 +653,8 @@ static const u32 ar9300_2p2_baseband_pos
- {0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
- {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
- {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
-- {0x0000a2d0, 0x00071981, 0x00071981, 0x00071981, 0x00071982},
-- {0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a},
-+ {0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
-+ {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
- {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
- {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x001c0000},
-@@ -761,7 +761,7 @@ static const u32 ar9300_2p2_baseband_cor
- {0x0000a3ec, 0x20202020},
- {0x0000a3f0, 0x00000000},
- {0x0000a3f4, 0x00000246},
-- {0x0000a3f8, 0x0cdbd380},
-+ {0x0000a3f8, 0x0c9bd380},
- {0x0000a3fc, 0x000f0f01},
- {0x0000a400, 0x8fa91f01},
- {0x0000a404, 0x00000000},
-@@ -780,7 +780,7 @@ static const u32 ar9300_2p2_baseband_cor
- {0x0000a43c, 0x00100000},
- {0x0000a440, 0x00000000},
- {0x0000a444, 0x00000000},
-- {0x0000a448, 0x06000080},
-+ {0x0000a448, 0x05000080},
- {0x0000a44c, 0x00000001},
- {0x0000a450, 0x00010000},
- {0x0000a458, 0x00000000},
-@@ -1500,8 +1500,6 @@ static const u32 ar9300_2p2_mac_core[][2
- {0x0000816c, 0x00000000},
- {0x000081c0, 0x00000000},
- {0x000081c4, 0x33332210},
-- {0x000081c8, 0x00000000},
-- {0x000081cc, 0x00000000},
- {0x000081ec, 0x00000000},
- {0x000081f0, 0x00000000},
- {0x000081f4, 0x00000000},
---- a/net/mac80211/work.c
-+++ b/net/mac80211/work.c
-@@ -1075,14 +1075,13 @@ static void ieee80211_work_work(struct w
- continue;
- if (wk->chan != local->tmp_channel)
- continue;
-- if (ieee80211_work_ct_coexists(wk->chan_type,
-- local->tmp_channel_type))
-+ if (!ieee80211_work_ct_coexists(wk->chan_type,
-+ local->tmp_channel_type))
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ieee80211_conf *conf = &common->hw->conf;
+ struct ath_nf_limits *limit;
+ struct ath9k_nfcal_hist *h;
+ bool high_nf_mid = false;
+@@ -94,7 +93,7 @@ static void ath9k_hw_update_nfcal_hist_b
+
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ if (!(chainmask & (1 << i)) ||
+- ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
++ ((i >= AR5416_MAX_CHAINS) && !IS_CHAN_HT40(ah->curchan)))
continue;
- remain_off_channel = true;
- }
- if (!remain_off_channel && local->tmp_channel) {
-- bool on_oper_chan = ieee80211_cfg_on_oper_channel(local);
- local->tmp_channel = NULL;
- /* If tmp_channel wasn't operating channel, then
- * we need to go back on-channel.
-@@ -1092,7 +1091,7 @@ static void ieee80211_work_work(struct w
- * we still need to do a hardware config. Currently,
- * we cannot be here while scanning, however.
- */
-- if (ieee80211_cfg_on_oper_channel(local) && !on_oper_chan)
-+ if (!ieee80211_cfg_on_oper_channel(local))
- ieee80211_hw_config(local, 0);
+ h[i].nfCalBuffer[h[i].currIndex] = nfarray[i];
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -1163,6 +1163,59 @@ static const struct file_operations fops
+ .llseek = default_llseek,/* read accesses f_pos */
+ };
- /* At the least, we need to disable offchannel_ps,
++static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ struct ath_hw *ah = sc->sc_ah;
++ struct ath9k_nfcal_hist *h = sc->caldata.nfCalHist;
++ struct ath_common *common = ath9k_hw_common(ah);
++ struct ieee80211_conf *conf = &common->hw->conf;
++ u32 len = 0, size = 1500;
++ u32 i, j;
++ ssize_t retval = 0;
++ char *buf;
++ u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
++ u8 nread;
++
++ buf = kzalloc(size, GFP_KERNEL);
++ if (!buf)
++ return -ENOMEM;
++
++ len += snprintf(buf + len, size - len,
++ "Channel Noise Floor : %d\n", ah->noise);
++ len += snprintf(buf + len, size - len,
++ "Chain | privNF | # Readings | NF Readings\n");
++ for (i = 0; i < NUM_NF_READINGS; i++) {
++ if (!(chainmask & (1 << i)) ||
++ ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
++ continue;
++
++ nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount;
++ len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t",
++ i, h[i].privNF, nread);
++ for (j = 0; j < nread; j++)
++ len += snprintf(buf + len, size - len,
++ " %d", h[i].nfCalBuffer[j]);
++ len += snprintf(buf + len, size - len, "\n");
++ }
++
++ if (len > size)
++ len = size;
++
++ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
++ kfree(buf);
++
++ return retval;
++}
++
++static const struct file_operations fops_dump_nfcal = {
++ .read = read_file_dump_nfcal,
++ .open = ath9k_debugfs_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
+ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+ {
+@@ -1262,6 +1315,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+ &ah->config.cwm_ignore_extcca);
+ debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_regdump);
++ debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc,
++ &fops_dump_nfcal);
+ debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_base_eeprom);
+ debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -69,7 +69,7 @@ static int ar9003_hw_power_interpolate(i
+ static const struct ar9300_eeprom ar9300_default = {
+ .eepromVersion = 2,
+ .templateVersion = 2,
+- .macAddr = {1, 2, 3, 4, 5, 6},
++ .macAddr = {0, 2, 3, 4, 5, 6},
+ .custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ .baseEepHeader = {
+--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+@@ -349,10 +349,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct
+ case EEP_ANT_DIV_CTL1:
+ return pModal->antdiv_ctl1;
+ case EEP_TXGAIN_TYPE:
+- if (ver_minor >= AR5416_EEP_MINOR_VER_19)
+- return pBase->txGainType;
+- else
+- return AR5416_EEP_TXGAIN_ORIGINAL;
++ return pBase->txGainType;
+ default:
+ return 0;
+ }
projects / openwrt.git / blobdiff