break;
case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -3059,10 +3067,16 @@ static int prepare_for_handlers(struct i
+@@ -3008,6 +3016,9 @@ static int prepare_for_handlers(struct i
+ case NL80211_IFTYPE_ADHOC:
+ if (!bssid)
+ return 0;
++ if (ether_addr_equal(sdata->vif.addr, hdr->addr2) ||
++ ether_addr_equal(sdata->u.ibss.bssid, hdr->addr2))
++ return 0;
+ if (ieee80211_is_beacon(hdr->frame_control)) {
+ return 1;
+ } else if (!ieee80211_bssid_match(bssid, sdata->u.ibss.bssid)) {
+@@ -3059,10 +3070,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
}
info.buf_addr[0] = bf->bf_buf_addr;
-@@ -1188,53 +1304,86 @@ static void ath_tx_fill_desc(struct ath_
+@@ -1188,64 +1304,101 @@ static void ath_tx_fill_desc(struct ath_
}
}
+
+ if (!ath_tid_has_buffered(tid))
+ return false;
-+
+
+- ath_tx_fill_desc(sc, bf, txq, aggr_len);
+- ath_tx_txqaddbuf(sc, txq, &bf_q, false);
+- } while (txq->axq_ampdu_depth < ATH_AGGR_MIN_QDEPTH &&
+- status != ATH_AGGR_BAW_CLOSED);
+ INIT_LIST_HEAD(&bf_q);
+
+ bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
+ *stop = true;
+ return false;
+ }
-
-- ath_tx_fill_desc(sc, bf, txq, aggr_len);
-- ath_tx_txqaddbuf(sc, txq, &bf_q, false);
-- } while (txq->axq_ampdu_depth < ATH_AGGR_MIN_QDEPTH &&
-- status != ATH_AGGR_BAW_CLOSED);
++
+ ath_set_rates(tid->an->vif, tid->an->sta, bf);
+ if (aggr)
+ last = ath_tx_form_aggr(sc, txq, tid, &bf_q, bf,
}
int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
-@@ -1258,6 +1407,9 @@ int ath_tx_aggr_start(struct ath_softc *
+ u16 tid, u16 *ssn)
+ {
+ struct ath_atx_tid *txtid;
++ struct ath_txq *txq;
+ struct ath_node *an;
+ u8 density;
+
+ an = (struct ath_node *)sta->drv_priv;
+ txtid = ATH_AN_2_TID(an, tid);
++ txq = txtid->ac->txq;
++
++ ath_txq_lock(sc, txq);
+
+ /* update ampdu factor/density, they may have changed. This may happen
+ * in HT IBSS when a beacon with HT-info is received after the station
+@@ -1258,6 +1411,9 @@ int ath_tx_aggr_start(struct ath_softc *
an->mpdudensity = density;
}
txtid->active = true;
txtid->paused = true;
*ssn = txtid->seq_start = txtid->seq_next;
-@@ -1277,8 +1429,9 @@ void ath_tx_aggr_stop(struct ath_softc *
+@@ -1266,6 +1422,8 @@ int ath_tx_aggr_start(struct ath_softc *
+ memset(txtid->tx_buf, 0, sizeof(txtid->tx_buf));
+ txtid->baw_head = txtid->baw_tail = 0;
+
++ ath_txq_unlock_complete(sc, txq);
++
+ return 0;
+ }
+
+@@ -1277,8 +1435,9 @@ void ath_tx_aggr_stop(struct ath_softc *
ath_txq_lock(sc, txq);
txtid->active = false;
ath_txq_unlock_complete(sc, txq);
}
-@@ -1302,7 +1455,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
+@@ -1302,7 +1461,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
ath_txq_lock(sc, txq);
tid->sched = false;
list_del(&tid->list);
-@@ -1334,7 +1487,7 @@ void ath_tx_aggr_wakeup(struct ath_softc
+@@ -1334,7 +1493,7 @@ void ath_tx_aggr_wakeup(struct ath_softc
ath_txq_lock(sc, txq);
ac->clear_ps_filter = true;
ath_tx_queue_tid(txq, tid);
ath_txq_schedule(sc, txq);
}
-@@ -1359,7 +1512,7 @@ void ath_tx_aggr_resume(struct ath_softc
+@@ -1359,7 +1518,7 @@ void ath_tx_aggr_resume(struct ath_softc
tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
tid->paused = false;
ath_tx_queue_tid(txq, tid);
ath_txq_schedule(sc, txq);
}
-@@ -1379,6 +1532,7 @@ void ath9k_release_buffered_frames(struc
+@@ -1379,6 +1538,7 @@ void ath9k_release_buffered_frames(struc
struct ieee80211_tx_info *info;
struct list_head bf_q;
struct ath_buf *bf_tail = NULL, *bf;
int sent = 0;
int i;
-@@ -1394,15 +1548,15 @@ void ath9k_release_buffered_frames(struc
+@@ -1394,16 +1554,18 @@ void ath9k_release_buffered_frames(struc
continue;
ath_txq_lock(sc, tid->ac->txq);
list_add_tail(&bf->list, &bf_q);
ath_set_rates(tid->an->vif, tid->an->sta, bf);
- ath_tx_addto_baw(sc, tid, bf->bf_state.seqno);
-+ ath_tx_addto_baw(sc, tid, bf);
- bf->bf_state.bf_type &= ~BUF_AGGR;
+- bf->bf_state.bf_type &= ~BUF_AGGR;
++ if (bf_isampdu(bf)) {
++ ath_tx_addto_baw(sc, tid, bf);
++ bf->bf_state.bf_type &= ~BUF_AGGR;
++ }
if (bf_tail)
bf_tail->bf_next = bf;
-@@ -1412,7 +1566,7 @@ void ath9k_release_buffered_frames(struc
+
+@@ -1412,7 +1574,7 @@ void ath9k_release_buffered_frames(struc
sent++;
TX_STAT_INC(txq->axq_qnum, a_queued_hw);
ieee80211_sta_set_buffered(an->sta, i, false);
}
ath_txq_unlock_complete(sc, tid->ac->txq);
-@@ -1571,7 +1725,7 @@ static void ath_drain_txq_list(struct at
+@@ -1542,16 +1704,9 @@ int ath_cabq_update(struct ath_softc *sc
+ int qnum = sc->beacon.cabq->axq_qnum;
+
+ ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
+- /*
+- * Ensure the readytime % is within the bounds.
+- */
+- if (sc->config.cabqReadytime < ATH9K_READY_TIME_LO_BOUND)
+- sc->config.cabqReadytime = ATH9K_READY_TIME_LO_BOUND;
+- else if (sc->config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
+- sc->config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
+
+ qi.tqi_readyTime = (cur_conf->beacon_interval *
+- sc->config.cabqReadytime) / 100;
++ ATH_CABQ_READY_TIME) / 100;
+ ath_txq_update(sc, qnum, &qi);
+
+ return 0;
+@@ -1571,7 +1726,7 @@ static void ath_drain_txq_list(struct at
while (!list_empty(list)) {
bf = list_first_entry(list, struct ath_buf, list);
list_del(&bf->list);
ath_tx_return_buffer(sc, bf);
-@@ -1665,25 +1819,27 @@ void ath_tx_cleanupq(struct ath_softc *s
+@@ -1630,6 +1785,9 @@ bool ath_drain_all_txq(struct ath_softc
+ if (!ATH_TXQ_SETUP(sc, i))
+ continue;
+
++ if (!sc->tx.txq[i].axq_depth)
++ continue;
++
+ if (ath9k_hw_numtxpending(ah, sc->tx.txq[i].axq_qnum))
+ npend |= BIT(i);
+ }
+@@ -1665,25 +1823,27 @@ void ath_tx_cleanupq(struct ath_softc *s
*/
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
{
tid = list_first_entry(&ac->tid_q, struct ath_atx_tid,
list);
list_del(&tid->list);
-@@ -1692,17 +1848,17 @@ void ath_txq_schedule(struct ath_softc *
+@@ -1692,17 +1852,17 @@ void ath_txq_schedule(struct ath_softc *
if (tid->paused)
continue;
break;
}
-@@ -1711,9 +1867,17 @@ void ath_txq_schedule(struct ath_softc *
+@@ -1711,9 +1871,17 @@ void ath_txq_schedule(struct ath_softc *
list_add_tail(&ac->list, &txq->axq_acq);
}
}
rcu_read_unlock();
-@@ -1787,62 +1951,13 @@ static void ath_tx_txqaddbuf(struct ath_
+@@ -1787,74 +1955,28 @@ static void ath_tx_txqaddbuf(struct ath_
if (bf_is_ampdu_not_probing(bf))
txq->axq_ampdu_depth++;
static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, struct sk_buff *skb)
{
-@@ -1985,6 +2100,7 @@ static int ath_tx_prepare(struct ieee802
++ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_frame_info *fi = get_frame_info(skb);
+ struct list_head bf_head;
+- struct ath_buf *bf;
+-
+- bf = fi->bf;
++ struct ath_buf *bf = fi->bf;
+
+ INIT_LIST_HEAD(&bf_head);
+ list_add_tail(&bf->list, &bf_head);
+ bf->bf_state.bf_type = 0;
++ if (tid && (tx_info->flags & IEEE80211_TX_CTL_AMPDU)) {
++ bf->bf_state.bf_type = BUF_AMPDU;
++ ath_tx_addto_baw(sc, tid, bf);
++ }
+
+ bf->bf_next = NULL;
+ bf->bf_lastbf = bf;
+@@ -1911,8 +2033,7 @@ u8 ath_txchainmask_reduction(struct ath_
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath9k_channel *curchan = ah->curchan;
+
+- if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) &&
+- (curchan->channelFlags & CHANNEL_5GHZ) &&
++ if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) && IS_CHAN_5GHZ(curchan) &&
+ (chainmask == 0x7) && (rate < 0x90))
+ return 0x3;
+ else if (AR_SREV_9462(ah) && ath9k_hw_btcoex_is_enabled(ah) &&
+@@ -1985,6 +2106,7 @@ static int ath_tx_prepare(struct ieee802
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_sta *sta = txctl->sta;
struct ieee80211_vif *vif = info->control.vif;
struct ath_softc *sc = hw->priv;
int frmlen = skb->len + FCS_LEN;
int padpos, padsize;
-@@ -1992,6 +2108,10 @@ static int ath_tx_prepare(struct ieee802
+@@ -1992,6 +2114,10 @@ static int ath_tx_prepare(struct ieee802
/* NOTE: sta can be NULL according to net/mac80211.h */
if (sta)
txctl->an = (struct ath_node *)sta->drv_priv;
if (info->control.hw_key)
frmlen += info->control.hw_key->icv_len;
-@@ -2041,7 +2161,6 @@ int ath_tx_start(struct ieee80211_hw *hw
+@@ -2041,7 +2167,6 @@ int ath_tx_start(struct ieee80211_hw *hw
struct ath_txq *txq = txctl->txq;
struct ath_atx_tid *tid = NULL;
struct ath_buf *bf;
int q;
int ret;
-@@ -2069,27 +2188,31 @@ int ath_tx_start(struct ieee80211_hw *hw
+@@ -2069,27 +2194,31 @@ int ath_tx_start(struct ieee80211_hw *hw
ath_txq_unlock(sc, txq);
txq = sc->tx.uapsdq;
ath_txq_lock(sc, txq);
if (txctl->paprd)
dev_kfree_skb_any(skb);
else
-@@ -2142,7 +2265,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw
+@@ -2142,7 +2271,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw
bf->bf_lastbf = bf;
ath_set_rates(vif, NULL, bf);
duration += info.rates[0].PktDuration;
if (bf_tail)
bf_tail->bf_next = bf;
-@@ -2189,7 +2312,7 @@ static void ath_tx_complete(struct ath_s
+@@ -2189,7 +2318,7 @@ static void ath_tx_complete(struct ath_s
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
unsigned long flags;
ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
-@@ -2225,21 +2348,7 @@ static void ath_tx_complete(struct ath_s
+@@ -2225,21 +2354,7 @@ static void ath_tx_complete(struct ath_s
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
__skb_queue_tail(&txq->complete_q, skb);
}
static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
-@@ -2360,8 +2469,7 @@ static void ath_tx_processq(struct ath_s
+@@ -2360,8 +2475,7 @@ static void ath_tx_processq(struct ath_s
if (list_empty(&txq->axq_q)) {
txq->axq_link = NULL;
break;
}
bf = list_first_entry(&txq->axq_q, struct ath_buf, list);
-@@ -2375,7 +2483,7 @@ static void ath_tx_processq(struct ath_s
+@@ -2375,7 +2489,7 @@ static void ath_tx_processq(struct ath_s
* it with the STALE flag.
*/
bf_held = NULL;
bf_held = bf;
if (list_is_last(&bf_held->list, &txq->axq_q))
break;
-@@ -2399,7 +2507,7 @@ static void ath_tx_processq(struct ath_s
+@@ -2399,7 +2513,7 @@ static void ath_tx_processq(struct ath_s
* however leave the last descriptor back as the holding
* descriptor for hw.
*/
INIT_LIST_HEAD(&bf_head);
if (!list_is_singular(&lastbf->list))
list_cut_position(&bf_head,
-@@ -2470,7 +2578,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+@@ -2470,7 +2584,7 @@ void ath_tx_edma_tasklet(struct ath_soft
}
bf = list_first_entry(fifo_list, struct ath_buf, list);
list_del(&bf->list);
ath_tx_return_buffer(sc, bf);
bf = list_first_entry(fifo_list, struct ath_buf, list);
-@@ -2492,7 +2600,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+@@ -2492,7 +2606,7 @@ void ath_tx_edma_tasklet(struct ath_soft
ath_tx_txqaddbuf(sc, txq, &bf_q, true);
}
} else {
if (bf != lastbf)
list_cut_position(&bf_head, fifo_list,
lastbf->list.prev);
-@@ -2583,6 +2691,7 @@ void ath_tx_node_init(struct ath_softc *
+@@ -2583,6 +2697,7 @@ void ath_tx_node_init(struct ath_softc *
tid->paused = false;
tid->active = false;
__skb_queue_head_init(&tid->buf_q);
acno = TID_TO_WME_AC(tidno);
tid->ac = &an->ac[acno];
}
-@@ -2590,6 +2699,7 @@ void ath_tx_node_init(struct ath_softc *
+@@ -2590,6 +2705,7 @@ void ath_tx_node_init(struct ath_softc *
for (acno = 0, ac = &an->ac[acno];
acno < IEEE80211_NUM_ACS; acno++, ac++) {
ac->sched = false;
}
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -173,8 +173,7 @@ static void ath_restart_work(struct ath_
+@@ -82,6 +82,22 @@ static bool ath9k_setpower(struct ath_so
+ return ret;
+ }
+
++void ath_ps_full_sleep(unsigned long data)
++{
++ struct ath_softc *sc = (struct ath_softc *) data;
++ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++ bool reset;
++
++ spin_lock(&common->cc_lock);
++ ath_hw_cycle_counters_update(common);
++ spin_unlock(&common->cc_lock);
++
++ ath9k_hw_setrxabort(sc->sc_ah, 1);
++ ath9k_hw_stopdmarecv(sc->sc_ah, &reset);
++
++ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
++}
++
+ void ath9k_ps_wakeup(struct ath_softc *sc)
+ {
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+@@ -92,6 +108,7 @@ void ath9k_ps_wakeup(struct ath_softc *s
+ if (++sc->ps_usecount != 1)
+ goto unlock;
+
++ del_timer_sync(&sc->sleep_timer);
+ power_mode = sc->sc_ah->power_mode;
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
+
+@@ -117,17 +134,17 @@ void ath9k_ps_restore(struct ath_softc *
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ enum ath9k_power_mode mode;
+ unsigned long flags;
+- bool reset;
+
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ if (--sc->ps_usecount != 0)
+ goto unlock;
+
+ if (sc->ps_idle) {
+- ath9k_hw_setrxabort(sc->sc_ah, 1);
+- ath9k_hw_stopdmarecv(sc->sc_ah, &reset);
+- mode = ATH9K_PM_FULL_SLEEP;
+- } else if (sc->ps_enabled &&
++ mod_timer(&sc->sleep_timer, jiffies + HZ / 10);
++ goto unlock;
++ }
++
++ if (sc->ps_enabled &&
+ !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
+ PS_WAIT_FOR_CAB |
+ PS_WAIT_FOR_PSPOLL_DATA |
+@@ -173,8 +190,7 @@ static void ath_restart_work(struct ath_
{
ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work,
msecs_to_jiffies(ATH_PLL_WORK_INTERVAL));
-@@ -238,9 +237,6 @@ static bool ath_complete_reset(struct at
+@@ -209,6 +225,7 @@ static bool ath_complete_reset(struct at
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ unsigned long flags;
++ int i;
+
+ if (ath_startrecv(sc) != 0) {
+ ath_err(common, "Unable to restart recv logic\n");
+@@ -236,10 +253,16 @@ static bool ath_complete_reset(struct at
+ }
+ work:
ath_restart_work(sc);
- }
+- }
- if ((ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) && sc->ant_rx != 3)
- ath_ant_comb_update(sc);
--
++ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
++ if (!ATH_TXQ_SETUP(sc, i))
++ continue;
++
++ spin_lock_bh(&sc->tx.txq[i].axq_lock);
++ ath_txq_schedule(sc, &sc->tx.txq[i]);
++ spin_unlock_bh(&sc->tx.txq[i].axq_lock);
++ }
++ }
+
ieee80211_wake_queues(sc->hw);
- return true;
-@@ -966,6 +962,8 @@ static int ath9k_add_interface(struct ie
+@@ -306,17 +329,91 @@ out:
+ * by reseting the chip. To accomplish this we must first cleanup any pending
+ * DMA, then restart stuff.
+ */
+-static int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
+- struct ath9k_channel *hchan)
++static int ath_set_channel(struct ath_softc *sc, struct cfg80211_chan_def *chandef)
+ {
++ struct ath_hw *ah = sc->sc_ah;
++ struct ath_common *common = ath9k_hw_common(ah);
++ struct ieee80211_hw *hw = sc->hw;
++ struct ath9k_channel *hchan;
++ struct ieee80211_channel *chan = chandef->chan;
++ unsigned long flags;
++ bool offchannel;
++ int pos = chan->hw_value;
++ int old_pos = -1;
+ int r;
+
+ if (test_bit(SC_OP_INVALID, &sc->sc_flags))
+ return -EIO;
+
++ offchannel = !!(hw->conf.flags & IEEE80211_CONF_OFFCHANNEL);
++
++ if (ah->curchan)
++ old_pos = ah->curchan - &ah->channels[0];
++
++ ath_dbg(common, CONFIG, "Set channel: %d MHz width: %d\n",
++ chan->center_freq, chandef->width);
++
++ /* 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);
++
++ ath9k_cmn_get_channel(hw, ah, chandef);
++
++ /*
++ * 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
++ * back to the operating channel from an off-channel operation.
++ */
++ if (!offchannel && sc->cur_survey != &sc->survey[pos]) {
++ if (sc->cur_survey)
++ sc->cur_survey->filled &= ~SURVEY_INFO_IN_USE;
++
++ sc->cur_survey = &sc->survey[pos];
++
++ memset(sc->cur_survey, 0, sizeof(struct survey_info));
++ sc->cur_survey->filled |= SURVEY_INFO_IN_USE;
++ } else if (!(sc->survey[pos].filled & SURVEY_INFO_IN_USE)) {
++ memset(&sc->survey[pos], 0, sizeof(struct survey_info));
++ }
++
++ hchan = &sc->sc_ah->channels[pos];
+ r = ath_reset_internal(sc, hchan);
++ if (r)
++ return r;
+
+- return r;
++ /*
++ * The most recent snapshot of channel->noisefloor for the old
++ * channel is only available after the hardware reset. Copy it to
++ * the survey stats now.
++ */
++ if (old_pos >= 0)
++ ath_update_survey_nf(sc, old_pos);
++
++ /*
++ * Enable radar pulse detection if on a DFS channel. Spectral
++ * scanning and radar detection can not be used concurrently.
++ */
++ if (hw->conf.radar_enabled) {
++ u32 rxfilter;
++
++ /* set HW specific DFS configuration */
++ ath9k_hw_set_radar_params(ah);
++ rxfilter = ath9k_hw_getrxfilter(ah);
++ rxfilter |= ATH9K_RX_FILTER_PHYRADAR |
++ ATH9K_RX_FILTER_PHYERR;
++ ath9k_hw_setrxfilter(ah, rxfilter);
++ ath_dbg(common, DFS, "DFS enabled at freq %d\n",
++ chan->center_freq);
++ } else {
++ /* perform spectral scan if requested. */
++ if (test_bit(SC_OP_SCANNING, &sc->sc_flags) &&
++ sc->spectral_mode == SPECTRAL_CHANSCAN)
++ ath9k_spectral_scan_trigger(hw);
++ }
++
++ return 0;
+ }
+
+ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
+@@ -400,6 +497,8 @@ void ath9k_tasklet(unsigned long data)
+ ath_tx_edma_tasklet(sc);
+ else
+ ath_tx_tasklet(sc);
++
++ wake_up(&sc->tx_wait);
+ }
+
+ ath9k_btcoex_handle_interrupt(sc, status);
+@@ -543,21 +642,10 @@ chip_reset:
+
+ static int ath_reset(struct ath_softc *sc)
+ {
+- int i, r;
++ int r;
+
+ ath9k_ps_wakeup(sc);
+-
+ r = ath_reset_internal(sc, NULL);
+-
+- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+- if (!ATH_TXQ_SETUP(sc, i))
+- continue;
+-
+- spin_lock_bh(&sc->tx.txq[i].axq_lock);
+- ath_txq_schedule(sc, &sc->tx.txq[i]);
+- spin_unlock_bh(&sc->tx.txq[i].axq_lock);
+- }
+-
+ ath9k_ps_restore(sc);
+
+ return r;
+@@ -599,7 +687,7 @@ static int ath9k_start(struct ieee80211_
+ ath9k_ps_wakeup(sc);
+ mutex_lock(&sc->mutex);
+
+- init_channel = ath9k_cmn_get_curchannel(hw, ah);
++ init_channel = ath9k_cmn_get_channel(hw, ah, &hw->conf.chandef);
+
+ /* Reset SERDES registers */
+ ath9k_hw_configpcipowersave(ah, false);
+@@ -802,7 +890,7 @@ static void ath9k_stop(struct ieee80211_
+ }
+
+ if (!ah->curchan)
+- ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
++ ah->curchan = ath9k_cmn_get_channel(hw, ah, &hw->conf.chandef);
+
+ ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
+ ath9k_hw_phy_disable(ah);
+@@ -821,7 +909,7 @@ static void ath9k_stop(struct ieee80211_
+ ath_dbg(common, CONFIG, "Driver halt\n");
+ }
+
+-bool ath9k_uses_beacons(int type)
++static bool ath9k_uses_beacons(int type)
+ {
+ switch (type) {
+ case NL80211_IFTYPE_AP:
+@@ -966,6 +1054,8 @@ static int ath9k_add_interface(struct ie
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
mutex_lock(&sc->mutex);
-@@ -979,6 +977,12 @@ static int ath9k_add_interface(struct ie
+@@ -979,6 +1069,12 @@ static int ath9k_add_interface(struct ie
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_assign_slot(sc, vif);
mutex_unlock(&sc->mutex);
return 0;
}
-@@ -1016,6 +1020,7 @@ static void ath9k_remove_interface(struc
+@@ -1016,6 +1112,7 @@ static void ath9k_remove_interface(struc
{
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
ath_dbg(common, CONFIG, "Detach Interface\n");
-@@ -1030,6 +1035,8 @@ static void ath9k_remove_interface(struc
+@@ -1030,6 +1127,8 @@ static void ath9k_remove_interface(struc
ath9k_calculate_summary_state(hw, NULL);
ath9k_ps_restore(sc);
mutex_unlock(&sc->mutex);
}
-@@ -1193,8 +1200,6 @@ static int ath9k_config(struct ieee80211
+@@ -1192,83 +1291,12 @@ static int ath9k_config(struct ieee80211
+ }
if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+- struct ieee80211_channel *curchan = hw->conf.chandef.chan;
- enum nl80211_channel_type channel_type =
- cfg80211_get_chandef_type(&conf->chandef);
- int pos = curchan->hw_value;
- int old_pos = -1;
- unsigned long flags;
-@@ -1202,8 +1207,8 @@ static int ath9k_config(struct ieee80211
- if (ah->curchan)
- old_pos = ah->curchan - &ah->channels[0];
-
+- int pos = curchan->hw_value;
+- int old_pos = -1;
+- unsigned long flags;
+-
+- if (ah->curchan)
+- old_pos = ah->curchan - &ah->channels[0];
+-
- ath_dbg(common, CONFIG, "Set channel: %d MHz type: %d\n",
- curchan->center_freq, channel_type);
-+ ath_dbg(common, CONFIG, "Set channel: %d MHz width: %d\n",
-+ curchan->center_freq, hw->conf.chandef.width);
-
- /* update survey stats for the old channel before switching */
- spin_lock_irqsave(&common->cc_lock, flags);
-@@ -1211,7 +1216,7 @@ static int ath9k_config(struct ieee80211
- spin_unlock_irqrestore(&common->cc_lock, flags);
-
- ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
+-
+- /* 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);
+-
+- ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
- curchan, channel_type);
-+ &conf->chandef);
+-
+- /*
+- * 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
+- * back to the operating channel from an off-channel operation.
+- */
+- if (!(hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) &&
+- sc->cur_survey != &sc->survey[pos]) {
+-
+- if (sc->cur_survey)
+- sc->cur_survey->filled &= ~SURVEY_INFO_IN_USE;
+-
+- sc->cur_survey = &sc->survey[pos];
+-
+- memset(sc->cur_survey, 0, sizeof(struct survey_info));
+- sc->cur_survey->filled |= SURVEY_INFO_IN_USE;
+- } else if (!(sc->survey[pos].filled & SURVEY_INFO_IN_USE)) {
+- memset(&sc->survey[pos], 0, sizeof(struct survey_info));
+- }
+-
+- if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
++ if (ath_set_channel(sc, &hw->conf.chandef) < 0) {
+ ath_err(common, "Unable to set channel\n");
+ mutex_unlock(&sc->mutex);
+ ath9k_ps_restore(sc);
+ return -EINVAL;
+ }
+-
+- /*
+- * The most recent snapshot of channel->noisefloor for the old
+- * channel is only available after the hardware reset. Copy it to
+- * the survey stats now.
+- */
+- if (old_pos >= 0)
+- ath_update_survey_nf(sc, old_pos);
+-
+- /*
+- * Enable radar pulse detection if on a DFS channel. Spectral
+- * scanning and radar detection can not be used concurrently.
+- */
+- if (hw->conf.radar_enabled) {
+- u32 rxfilter;
+-
+- /* set HW specific DFS configuration */
+- ath9k_hw_set_radar_params(ah);
+- rxfilter = ath9k_hw_getrxfilter(ah);
+- rxfilter |= ATH9K_RX_FILTER_PHYRADAR |
+- ATH9K_RX_FILTER_PHYERR;
+- ath9k_hw_setrxfilter(ah, rxfilter);
+- ath_dbg(common, DFS, "DFS enabled at freq %d\n",
+- curchan->center_freq);
+- } else {
+- /* perform spectral scan if requested. */
+- if (test_bit(SC_OP_SCANNING, &sc->sc_flags) &&
+- sc->spectral_mode == SPECTRAL_CHANSCAN)
+- ath9k_spectral_scan_trigger(hw);
+- }
+ }
- /*
- * If the operating channel changes, change the survey in-use flags
-@@ -1374,9 +1379,6 @@ static void ath9k_sta_notify(struct ieee
+ if (changed & IEEE80211_CONF_CHANGE_POWER) {
+@@ -1374,9 +1402,6 @@ static void ath9k_sta_notify(struct ieee
struct ath_softc *sc = hw->priv;
struct ath_node *an = (struct ath_node *) sta->drv_priv;
switch (cmd) {
case STA_NOTIFY_SLEEP:
an->sleeping = true;
-@@ -2094,7 +2096,7 @@ static void ath9k_wow_add_pattern(struct
+@@ -1772,13 +1797,31 @@ static void ath9k_set_coverage_class(str
+ mutex_unlock(&sc->mutex);
+ }
+
++static bool ath9k_has_tx_pending(struct ath_softc *sc)
++{
++ int i, npend;
++
++ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
++ if (!ATH_TXQ_SETUP(sc, i))
++ continue;
++
++ if (!sc->tx.txq[i].axq_depth)
++ continue;
++
++ npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
++ if (npend)
++ break;
++ }
++
++ return !!npend;
++}
++
+ static void ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
+ {
+ struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+- int timeout = 200; /* ms */
+- int i, j;
++ int timeout = HZ / 5; /* 200 ms */
+ bool drain_txq;
+
+ mutex_lock(&sc->mutex);
+@@ -1796,25 +1839,9 @@ static void ath9k_flush(struct ieee80211
+ return;
+ }
+
+- for (j = 0; j < timeout; j++) {
+- bool npend = false;
+-
+- if (j)
+- usleep_range(1000, 2000);
+-
+- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+- if (!ATH_TXQ_SETUP(sc, i))
+- continue;
+-
+- npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
+-
+- if (npend)
+- break;
+- }
+-
+- if (!npend)
+- break;
+- }
++ if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc),
++ timeout) > 0)
++ drop = false;
+
+ if (drop) {
+ ath9k_ps_wakeup(sc);
+@@ -2094,7 +2121,7 @@ static void ath9k_wow_add_pattern(struct
{
struct ath_hw *ah = sc->sc_ah;
struct ath9k_wow_pattern *wow_pattern = NULL;
init_completion(&rtlpriv->firmware_loading_complete);
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -72,17 +72,12 @@ struct ath_config {
+@@ -64,7 +64,6 @@ struct ath_node;
+
+ struct ath_config {
+ u16 txpowlimit;
+- u8 cabqReadytime;
+ };
+
+ /*************************/
+@@ -72,17 +71,12 @@ struct ath_config {
/*************************/
#define ATH_TXBUF_RESET(_bf) do { \
/**
* enum buffer_type - Buffer type flags
*
-@@ -137,7 +132,8 @@ int ath_descdma_setup(struct ath_softc *
+@@ -137,7 +131,8 @@ int ath_descdma_setup(struct ath_softc *
#define ATH_AGGR_ENCRYPTDELIM 10
/* minimum h/w qdepth to be sustained to maximize aggregation */
#define ATH_AGGR_MIN_QDEPTH 2
#define IEEE80211_SEQ_SEQ_SHIFT 4
#define IEEE80211_SEQ_MAX 4096
-@@ -174,12 +170,6 @@ int ath_descdma_setup(struct ath_softc *
+@@ -174,12 +169,6 @@ int ath_descdma_setup(struct ath_softc *
#define ATH_TX_COMPLETE_POLL_INT 1000
#define ATH_TXFIFO_DEPTH 8
struct ath_txq {
int mac80211_qnum; /* mac80211 queue number, -1 means not mac80211 Q */
-@@ -201,10 +191,10 @@ struct ath_txq {
+@@ -201,10 +190,10 @@ struct ath_txq {
struct ath_atx_ac {
struct ath_txq *txq;
};
struct ath_frame_info {
-@@ -212,14 +202,16 @@ struct ath_frame_info {
+@@ -212,14 +201,24 @@ struct ath_frame_info {
int framelen;
enum ath9k_key_type keytype;
u8 keyix;
u8 rtscts_rate;
+ u8 retries : 7;
+ u8 baw_tracked : 1;
++};
++
++struct ath_rxbuf {
++ struct list_head list;
++ struct sk_buff *bf_mpdu;
++ void *bf_desc;
++ dma_addr_t bf_daddr;
++ dma_addr_t bf_buf_addr;
};
struct ath_buf_state {
u16 seqno;
unsigned long bfs_paprd_timestamp;
};
-@@ -233,7 +225,6 @@ struct ath_buf {
+@@ -233,7 +232,6 @@ struct ath_buf {
void *bf_desc; /* virtual addr of desc */
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
struct ieee80211_tx_rate rates[4];
struct ath_buf_state bf_state;
};
-@@ -241,16 +232,18 @@ struct ath_buf {
+@@ -241,16 +239,18 @@ struct ath_buf {
struct ath_atx_tid {
struct list_head list;
struct sk_buff_head buf_q;
bool sched;
bool paused;
bool active;
-@@ -262,12 +255,13 @@ struct ath_node {
+@@ -262,12 +262,13 @@ struct ath_node {
struct ieee80211_vif *vif; /* interface with which we're associated */
struct ath_atx_tid tid[IEEE80211_NUM_TIDS];
struct ath_atx_ac ac[IEEE80211_NUM_ACS];
#if defined(CPTCFG_MAC80211_DEBUGFS) && defined(CPTCFG_ATH9K_DEBUGFS)
struct dentry *node_stat;
-@@ -317,6 +311,7 @@ struct ath_rx {
+@@ -317,6 +318,7 @@ struct ath_rx {
struct ath_descdma rxdma;
struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX];
-+ struct ath_buf *buf_hold;
++ struct ath_rxbuf *buf_hold;
struct sk_buff *frag;
u32 ampdu_ref;
-@@ -367,6 +362,7 @@ void ath9k_release_buffered_frames(struc
+@@ -367,6 +369,7 @@ void ath9k_release_buffered_frames(struc
/********/
struct ath_vif {
int av_bslot;
bool primary_sta_vif;
__le64 tsf_adjust; /* TSF adjustment for staggered beacons */
-@@ -585,19 +581,14 @@ static inline void ath_fill_led_pin(stru
+@@ -459,6 +462,7 @@ void ath_check_ani(struct ath_softc *sc)
+ int ath_update_survey_stats(struct ath_softc *sc);
+ void ath_update_survey_nf(struct ath_softc *sc, int channel);
+ void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
++void ath_ps_full_sleep(unsigned long data);
+
+ /**********/
+ /* BTCOEX */
+@@ -585,19 +589,14 @@ static inline void ath_fill_led_pin(stru
#define ATH_ANT_DIV_COMB_MAX_COUNT 100
#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO 30
#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO2 20
struct ath_ant_comb {
u16 count;
u16 total_pkt_count;
-@@ -614,27 +605,36 @@ struct ath_ant_comb {
+@@ -614,27 +613,36 @@ struct ath_ant_comb {
int rssi_first;
int rssi_second;
int rssi_third;
/*
* Default cache line size, in bytes.
+@@ -717,6 +725,7 @@ struct ath_softc {
+ struct work_struct hw_check_work;
+ struct work_struct hw_reset_work;
+ struct completion paprd_complete;
++ wait_queue_head_t tx_wait;
+
+ unsigned int hw_busy_count;
+ unsigned long sc_flags;
+@@ -753,6 +762,7 @@ struct ath_softc {
+ struct delayed_work tx_complete_work;
+ struct delayed_work hw_pll_work;
+ struct timer_list rx_poll_timer;
++ struct timer_list sleep_timer;
+
+ #ifdef CPTCFG_ATH9K_BTCOEX_SUPPORT
+ struct ath_btcoex btcoex;
+@@ -926,7 +936,6 @@ void ath9k_deinit_device(struct ath_soft
+ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw);
+ void ath9k_reload_chainmask_settings(struct ath_softc *sc);
+
+-bool ath9k_uses_beacons(int type);
+ void ath9k_spectral_scan_trigger(struct ieee80211_hw *hw);
+ int ath9k_spectral_scan_config(struct ieee80211_hw *hw,
+ enum spectral_mode spectral_mode);
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -270,25 +270,29 @@ static const struct file_operations fops
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-@@ -632,6 +632,22 @@ static void ar9003_hw_override_ini(struc
+@@ -551,8 +551,7 @@ static void ar9003_hw_set_channel_regs(s
+ if (IS_CHAN_HT40(chan)) {
+ phymode |= AR_PHY_GC_DYN2040_EN;
+ /* Configure control (primary) channel at +-10MHz */
+- if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
+- (chan->chanmode == CHANNEL_G_HT40PLUS))
++ if (IS_CHAN_HT40PLUS(chan))
+ phymode |= AR_PHY_GC_DYN2040_PRI_CH;
+
+ }
+@@ -565,7 +564,7 @@ static void ar9003_hw_set_channel_regs(s
+ REG_WRITE(ah, AR_PHY_GEN_CTRL, phymode);
+
+ /* Configure MAC for 20/40 operation */
+- ath9k_hw_set11nmac2040(ah);
++ ath9k_hw_set11nmac2040(ah, chan);
+
+ /* global transmit timeout (25 TUs default)*/
+ REG_WRITE(ah, AR_GTXTO, 25 << AR_GTXTO_TIMEOUT_LIMIT_S);
+@@ -632,6 +631,22 @@ static void ar9003_hw_override_ini(struc
REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
}
static void ar9003_hw_prog_ini(struct ath_hw *ah,
-@@ -814,29 +830,12 @@ static int ar9003_hw_process_ini(struct
+@@ -667,41 +682,22 @@ static int ar9550_hw_get_modes_txgain_in
+ {
+ int ret;
+
+- switch (chan->chanmode) {
+- case CHANNEL_A:
+- case CHANNEL_A_HT20:
+- if (chan->channel <= 5350)
+- ret = 1;
+- else if ((chan->channel > 5350) && (chan->channel <= 5600))
+- ret = 3;
++ if (IS_CHAN_2GHZ(chan)) {
++ if (IS_CHAN_HT40(chan))
++ return 7;
+ else
+- ret = 5;
+- break;
+-
+- case CHANNEL_A_HT40PLUS:
+- case CHANNEL_A_HT40MINUS:
+- if (chan->channel <= 5350)
+- ret = 2;
+- else if ((chan->channel > 5350) && (chan->channel <= 5600))
+- ret = 4;
+- else
+- ret = 6;
+- break;
++ return 8;
++ }
+
+- case CHANNEL_G:
+- case CHANNEL_G_HT20:
+- case CHANNEL_B:
+- ret = 8;
+- break;
++ if (chan->channel <= 5350)
++ ret = 1;
++ else if ((chan->channel > 5350) && (chan->channel <= 5600))
++ ret = 3;
++ else
++ ret = 5;
+
+- case CHANNEL_G_HT40PLUS:
+- case CHANNEL_G_HT40MINUS:
+- ret = 7;
+- break;
+-
+- default:
+- ret = -EINVAL;
+- }
++ if (IS_CHAN_HT40(chan))
++ ret++;
+
+ return ret;
+ }
+@@ -712,28 +708,10 @@ static int ar9003_hw_process_ini(struct
+ unsigned int regWrites = 0, i;
+ u32 modesIndex;
+
+- switch (chan->chanmode) {
+- case CHANNEL_A:
+- case CHANNEL_A_HT20:
+- modesIndex = 1;
+- break;
+- case CHANNEL_A_HT40PLUS:
+- case CHANNEL_A_HT40MINUS:
+- modesIndex = 2;
+- break;
+- case CHANNEL_G:
+- case CHANNEL_G_HT20:
+- case CHANNEL_B:
+- modesIndex = 4;
+- break;
+- case CHANNEL_G_HT40PLUS:
+- case CHANNEL_G_HT40MINUS:
+- modesIndex = 3;
+- break;
+-
+- default:
+- return -EINVAL;
+- }
++ if (IS_CHAN_5GHZ(chan))
++ modesIndex = IS_CHAN_HT40(chan) ? 2 : 1;
++ else
++ modesIndex = IS_CHAN_HT40(chan) ? 3 : 4;
+
+ /*
+ * SOC, MAC, BB, RADIO initvals.
+@@ -814,29 +792,12 @@ static int ar9003_hw_process_ini(struct
if (chan->channel == 2484)
ar9003_hw_prog_ini(ah, &ah->iniCckfirJapan2484, 1);
return 0;
}
-@@ -1173,6 +1172,10 @@ skip_ws_det:
+@@ -848,8 +809,10 @@ static void ar9003_hw_set_rfmode(struct
+ if (chan == NULL)
+ return;
+
+- rfMode |= (IS_CHAN_B(chan) || IS_CHAN_G(chan))
+- ? AR_PHY_MODE_DYNAMIC : AR_PHY_MODE_OFDM;
++ if (IS_CHAN_2GHZ(chan))
++ rfMode |= AR_PHY_MODE_DYNAMIC;
++ else
++ rfMode |= AR_PHY_MODE_OFDM;
+
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
+@@ -1173,6 +1136,10 @@ skip_ws_det:
* is_on == 0 means MRC CCK is OFF (more noise imm)
*/
bool is_on = param ? 1 : 0;
REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
AR_PHY_MRC_CCK_ENABLE, is_on);
REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
-@@ -1413,65 +1416,111 @@ static void ar9003_hw_antdiv_comb_conf_s
+@@ -1273,12 +1240,11 @@ static void ar9003_hw_ani_cache_ini_regs
+ aniState = &ah->ani;
+ iniDef = &aniState->iniDef;
+
+- ath_dbg(common, ANI, "ver %d.%d opmode %u chan %d Mhz/0x%x\n",
++ ath_dbg(common, ANI, "ver %d.%d opmode %u chan %d Mhz\n",
+ ah->hw_version.macVersion,
+ ah->hw_version.macRev,
+ ah->opmode,
+- chan->channel,
+- chan->channelFlags);
++ chan->channel);
+
+ val = REG_READ(ah, AR_PHY_SFCORR);
+ iniDef->m1Thresh = MS(val, AR_PHY_SFCORR_M1_THRESH);
+@@ -1413,65 +1379,111 @@ static void ar9003_hw_antdiv_comb_conf_s
REG_WRITE(ah, AR_PHY_MC_GAIN_CTRL, regval);
}
static int ar9003_hw_fast_chan_change(struct ath_hw *ah,
struct ath9k_channel *chan,
u8 *ini_reloaded)
-@@ -1518,6 +1567,18 @@ static int ar9003_hw_fast_chan_change(st
+@@ -1479,28 +1491,10 @@ static int ar9003_hw_fast_chan_change(st
+ unsigned int regWrites = 0;
+ u32 modesIndex;
+
+- switch (chan->chanmode) {
+- case CHANNEL_A:
+- case CHANNEL_A_HT20:
+- modesIndex = 1;
+- break;
+- case CHANNEL_A_HT40PLUS:
+- case CHANNEL_A_HT40MINUS:
+- modesIndex = 2;
+- break;
+- case CHANNEL_G:
+- case CHANNEL_G_HT20:
+- case CHANNEL_B:
+- modesIndex = 4;
+- break;
+- case CHANNEL_G_HT40PLUS:
+- case CHANNEL_G_HT40MINUS:
+- modesIndex = 3;
+- break;
+-
+- default:
+- return -EINVAL;
+- }
++ if (IS_CHAN_5GHZ(chan))
++ modesIndex = IS_CHAN_HT40(chan) ? 2 : 1;
++ else
++ modesIndex = IS_CHAN_HT40(chan) ? 3 : 4;
+
+ if (modesIndex == ah->modes_index) {
+ *ini_reloaded = false;
+@@ -1518,6 +1512,18 @@ static int ar9003_hw_fast_chan_change(st
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
/*
* For 5GHz channels requiring Fast Clock, apply
* different modal values.
-@@ -1528,7 +1589,11 @@ static int ar9003_hw_fast_chan_change(st
+@@ -1528,7 +1534,11 @@ static int ar9003_hw_fast_chan_change(st
if (AR_SREV_9565(ah))
REG_WRITE_ARRAY(&ah->iniModesFastClock, 1, regWrites);
ah->modes_index = modesIndex;
*ini_reloaded = true;
-@@ -1631,11 +1696,14 @@ void ar9003_hw_attach_phy_ops(struct ath
+@@ -1631,11 +1641,14 @@ void ar9003_hw_attach_phy_ops(struct ath
ops->antdiv_comb_conf_get = ar9003_hw_antdiv_comb_conf_get;
ops->antdiv_comb_conf_set = ar9003_hw_antdiv_comb_conf_set;
memcpy(ah->nf_regs, ar9300_cca_regs, sizeof(ah->nf_regs));
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -42,8 +42,6 @@ static void ath_rx_buf_link(struct ath_s
+@@ -19,7 +19,7 @@
+ #include "ath9k.h"
+ #include "ar9003_mac.h"
+
+-#define SKB_CB_ATHBUF(__skb) (*((struct ath_buf **)__skb->cb))
++#define SKB_CB_ATHBUF(__skb) (*((struct ath_rxbuf **)__skb->cb))
+
+ static inline bool ath9k_check_auto_sleep(struct ath_softc *sc)
+ {
+@@ -35,15 +35,13 @@ static inline bool ath9k_check_auto_slee
+ * buffer (or rx fifo). This can incorrectly acknowledge packets
+ * to a sender if last desc is self-linked.
+ */
+-static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
++static void ath_rx_buf_link(struct ath_softc *sc, struct ath_rxbuf *bf)
+ {
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath_desc *ds;
struct sk_buff *skb;
sc->rx.rxlink = &ds->ds_link;
}
-+static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_buf *bf)
++static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_rxbuf *bf)
+{
+ if (sc->rx.buf_hold)
+ ath_rx_buf_link(sc, sc->rx.buf_hold);
static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
{
/* XXX block beacon interrupts */
-@@ -117,7 +123,6 @@ static bool ath_rx_edma_buf_link(struct
+@@ -106,18 +112,17 @@ static bool ath_rx_edma_buf_link(struct
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_rx_edma *rx_edma;
+ struct sk_buff *skb;
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+
+ rx_edma = &sc->rx.rx_edma[qtype];
+ if (skb_queue_len(&rx_edma->rx_fifo) >= rx_edma->rx_fifo_hwsize)
+ return false;
+
+- bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
++ bf = list_first_entry(&sc->rx.rxbuf, struct ath_rxbuf, list);
+ list_del_init(&bf->list);
skb = bf->bf_mpdu;
-- ATH_RXBUF_RESET(bf);
- memset(skb->data, 0, ah->caps.rx_status_len);
- dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
- ah->caps.rx_status_len, DMA_TO_DEVICE);
+- ATH_RXBUF_RESET(bf);
+ memset(skb->data, 0, ah->caps.rx_status_len);
+ dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
+ ah->caps.rx_status_len, DMA_TO_DEVICE);
+@@ -133,7 +138,7 @@ static void ath_rx_addbuffer_edma(struct
+ enum ath9k_rx_qtype qtype)
+ {
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+- struct ath_buf *bf, *tbf;
++ struct ath_rxbuf *bf, *tbf;
+
+ if (list_empty(&sc->rx.rxbuf)) {
+ ath_dbg(common, QUEUE, "No free rx buf available\n");
+@@ -149,7 +154,7 @@ static void ath_rx_addbuffer_edma(struct
+ static void ath_rx_remove_buffer(struct ath_softc *sc,
+ enum ath9k_rx_qtype qtype)
+ {
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+ struct ath_rx_edma *rx_edma;
+ struct sk_buff *skb;
+
+@@ -166,7 +171,7 @@ static void ath_rx_edma_cleanup(struct a
+ {
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+
+ ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_LP);
+ ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_HP);
@@ -185,7 +190,7 @@ static void ath_rx_edma_cleanup(struct a
static void ath_rx_edma_init_queue(struct ath_rx_edma *rx_edma, int size)
rx_edma->rx_fifo_hwsize = size;
}
+@@ -194,7 +199,7 @@ static int ath_rx_edma_init(struct ath_s
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_hw *ah = sc->sc_ah;
+ struct sk_buff *skb;
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+ int error = 0, i;
+ u32 size;
+
+@@ -206,7 +211,7 @@ static int ath_rx_edma_init(struct ath_s
+ ath_rx_edma_init_queue(&sc->rx.rx_edma[ATH9K_RX_QUEUE_HP],
+ ah->caps.rx_hp_qdepth);
+
+- size = sizeof(struct ath_buf) * nbufs;
++ size = sizeof(struct ath_rxbuf) * nbufs;
+ bf = devm_kzalloc(sc->dev, size, GFP_KERNEL);
+ if (!bf)
+ return -ENOMEM;
+@@ -266,7 +271,7 @@ int ath_rx_init(struct ath_softc *sc, in
+ {
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct sk_buff *skb;
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+ int error = 0;
+
+ spin_lock_init(&sc->sc_pcu_lock);
+@@ -327,7 +332,7 @@ void ath_rx_cleanup(struct ath_softc *sc
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct sk_buff *skb;
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+ ath_rx_edma_cleanup(sc);
+@@ -422,7 +427,7 @@ u32 ath_calcrxfilter(struct ath_softc *s
+ int ath_startrecv(struct ath_softc *sc)
+ {
+ struct ath_hw *ah = sc->sc_ah;
+- struct ath_buf *bf, *tbf;
++ struct ath_rxbuf *bf, *tbf;
+
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+ ath_edma_start_recv(sc);
@@ -432,6 +437,7 @@ int ath_startrecv(struct ath_softc *sc)
if (list_empty(&sc->rx.rxbuf))
goto start_recv;
sc->rx.rxlink = NULL;
list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) {
ath_rx_buf_link(sc, bf);
-@@ -677,6 +683,9 @@ static struct ath_buf *ath_get_next_rx_b
+@@ -441,7 +447,7 @@ int ath_startrecv(struct ath_softc *sc)
+ if (list_empty(&sc->rx.rxbuf))
+ goto start_recv;
+
+- bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
++ bf = list_first_entry(&sc->rx.rxbuf, struct ath_rxbuf, list);
+ ath9k_hw_putrxbuf(ah, bf->bf_daddr);
+ ath9k_hw_rxena(ah);
+
+@@ -597,13 +603,13 @@ static void ath_rx_ps(struct ath_softc *
+ static bool ath_edma_get_buffers(struct ath_softc *sc,
+ enum ath9k_rx_qtype qtype,
+ struct ath_rx_status *rs,
+- struct ath_buf **dest)
++ struct ath_rxbuf **dest)
+ {
+ struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct sk_buff *skb;
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+ int ret;
+
+ skb = skb_peek(&rx_edma->rx_fifo);
+@@ -647,11 +653,11 @@ static bool ath_edma_get_buffers(struct
+ return true;
+ }
+
+-static struct ath_buf *ath_edma_get_next_rx_buf(struct ath_softc *sc,
++static struct ath_rxbuf *ath_edma_get_next_rx_buf(struct ath_softc *sc,
+ struct ath_rx_status *rs,
+ enum ath9k_rx_qtype qtype)
+ {
+- struct ath_buf *bf = NULL;
++ struct ath_rxbuf *bf = NULL;
+
+ while (ath_edma_get_buffers(sc, qtype, rs, &bf)) {
+ if (!bf)
+@@ -662,13 +668,13 @@ static struct ath_buf *ath_edma_get_next
+ return NULL;
+ }
+
+-static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
++static struct ath_rxbuf *ath_get_next_rx_buf(struct ath_softc *sc,
+ struct ath_rx_status *rs)
+ {
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_desc *ds;
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+ int ret;
+
+ if (list_empty(&sc->rx.rxbuf)) {
+@@ -676,7 +682,10 @@ static struct ath_buf *ath_get_next_rx_b
+ return NULL;
}
- bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
+- bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
++ bf = list_first_entry(&sc->rx.rxbuf, struct ath_rxbuf, list);
+ if (bf == sc->rx.buf_hold)
+ return NULL;
+
ds = bf->bf_desc;
/*
+@@ -693,7 +702,7 @@ static struct ath_buf *ath_get_next_rx_b
+ ret = ath9k_hw_rxprocdesc(ah, ds, rs);
+ if (ret == -EINPROGRESS) {
+ struct ath_rx_status trs;
+- struct ath_buf *tbf;
++ struct ath_rxbuf *tbf;
+ struct ath_desc *tds;
+
+ memset(&trs, 0, sizeof(trs));
+@@ -702,7 +711,7 @@ static struct ath_buf *ath_get_next_rx_b
+ return NULL;
+ }
+
+- tbf = list_entry(bf->list.next, struct ath_buf, list);
++ tbf = list_entry(bf->list.next, struct ath_rxbuf, list);
+
+ /*
+ * On some hardware the descriptor status words could
@@ -755,7 +764,6 @@ static bool ath9k_rx_accept(struct ath_c
bool is_mc, is_valid_tkip, strip_mic, mic_error;
struct ath_hw *ah = common->ah;
static void ath9k_apply_ampdu_details(struct ath_softc *sc,
struct ath_rx_status *rs, struct ieee80211_rx_status *rxs)
{
-@@ -1159,15 +1310,12 @@ int ath_rx_tasklet(struct ath_softc *sc,
+@@ -1153,21 +1304,18 @@ static void ath9k_apply_ampdu_details(st
+
+ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
+ {
+- struct ath_buf *bf;
++ struct ath_rxbuf *bf;
+ struct sk_buff *skb = NULL, *requeue_skb, *hdr_skb;
+ struct ieee80211_rx_status *rxs;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_hw *hw = sc->hw;
bool is_ath9k_unloaded;
/* We use the hw_value as an index into our private channel structure */
-@@ -516,6 +516,7 @@ static void ath9k_init_misc(struct ath_s
+@@ -339,7 +339,6 @@ int ath_descdma_setup(struct ath_softc *
+ {
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ u8 *ds;
+- struct ath_buf *bf;
+ int i, bsize, desc_len;
+
+ ath_dbg(common, CONFIG, "%s DMA: %u buffers %u desc/buf\n",
+@@ -391,33 +390,68 @@ int ath_descdma_setup(struct ath_softc *
+ ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len);
+
+ /* allocate buffers */
+- bsize = sizeof(struct ath_buf) * nbuf;
+- bf = devm_kzalloc(sc->dev, bsize, GFP_KERNEL);
+- if (!bf)
+- return -ENOMEM;
++ if (is_tx) {
++ struct ath_buf *bf;
++
++ bsize = sizeof(struct ath_buf) * nbuf;
++ bf = devm_kzalloc(sc->dev, bsize, GFP_KERNEL);
++ if (!bf)
++ return -ENOMEM;
++
++ for (i = 0; i < nbuf; i++, bf++, ds += (desc_len * ndesc)) {
++ bf->bf_desc = ds;
++ bf->bf_daddr = DS2PHYS(dd, ds);
++
++ if (!(sc->sc_ah->caps.hw_caps &
++ ATH9K_HW_CAP_4KB_SPLITTRANS)) {
++ /*
++ * Skip descriptor addresses which can cause 4KB
++ * boundary crossing (addr + length) with a 32 dword
++ * descriptor fetch.
++ */
++ while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) {
++ BUG_ON((caddr_t) bf->bf_desc >=
++ ((caddr_t) dd->dd_desc +
++ dd->dd_desc_len));
++
++ ds += (desc_len * ndesc);
++ bf->bf_desc = ds;
++ bf->bf_daddr = DS2PHYS(dd, ds);
++ }
++ }
++ list_add_tail(&bf->list, head);
++ }
++ } else {
++ struct ath_rxbuf *bf;
+
+- for (i = 0; i < nbuf; i++, bf++, ds += (desc_len * ndesc)) {
+- bf->bf_desc = ds;
+- bf->bf_daddr = DS2PHYS(dd, ds);
+-
+- if (!(sc->sc_ah->caps.hw_caps &
+- ATH9K_HW_CAP_4KB_SPLITTRANS)) {
+- /*
+- * Skip descriptor addresses which can cause 4KB
+- * boundary crossing (addr + length) with a 32 dword
+- * descriptor fetch.
+- */
+- while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) {
+- BUG_ON((caddr_t) bf->bf_desc >=
+- ((caddr_t) dd->dd_desc +
+- dd->dd_desc_len));
+-
+- ds += (desc_len * ndesc);
+- bf->bf_desc = ds;
+- bf->bf_daddr = DS2PHYS(dd, ds);
++ bsize = sizeof(struct ath_rxbuf) * nbuf;
++ bf = devm_kzalloc(sc->dev, bsize, GFP_KERNEL);
++ if (!bf)
++ return -ENOMEM;
++
++ for (i = 0; i < nbuf; i++, bf++, ds += (desc_len * ndesc)) {
++ bf->bf_desc = ds;
++ bf->bf_daddr = DS2PHYS(dd, ds);
++
++ if (!(sc->sc_ah->caps.hw_caps &
++ ATH9K_HW_CAP_4KB_SPLITTRANS)) {
++ /*
++ * Skip descriptor addresses which can cause 4KB
++ * boundary crossing (addr + length) with a 32 dword
++ * descriptor fetch.
++ */
++ while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) {
++ BUG_ON((caddr_t) bf->bf_desc >=
++ ((caddr_t) dd->dd_desc +
++ dd->dd_desc_len));
++
++ ds += (desc_len * ndesc);
++ bf->bf_desc = ds;
++ bf->bf_daddr = DS2PHYS(dd, ds);
++ }
+ }
++ list_add_tail(&bf->list, head);
+ }
+- list_add_tail(&bf->list, head);
+ }
+ return 0;
+ }
+@@ -429,7 +463,6 @@ static int ath9k_init_queues(struct ath_
+ sc->beacon.beaconq = ath9k_hw_beaconq_setup(sc->sc_ah);
+ sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
+
+- sc->config.cabqReadytime = ATH_CABQ_READY_TIME;
+ ath_cabq_update(sc);
+
+ sc->tx.uapsdq = ath_txq_setup(sc, ATH9K_TX_QUEUE_UAPSD, 0);
+@@ -516,6 +549,7 @@ static void ath9k_init_misc(struct ath_s
static void ath9k_init_platform(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
if (common->bus_ops->ath_bus_type != ATH_PCI)
-@@ -525,12 +526,27 @@ static void ath9k_init_platform(struct a
+@@ -525,12 +559,27 @@ static void ath9k_init_platform(struct a
ATH9K_PCI_CUS230)) {
ah->config.xlna_gpio = 9;
ah->config.xatten_margin_cfg = true;
}
}
-@@ -584,6 +600,7 @@ static int ath9k_init_softc(u16 devid, s
+@@ -584,6 +633,7 @@ static int ath9k_init_softc(u16 devid, s
{
struct ath9k_platform_data *pdata = sc->dev->platform_data;
struct ath_hw *ah = NULL;
struct ath_common *common;
int ret = 0, i;
int csz = 0;
-@@ -600,6 +617,7 @@ static int ath9k_init_softc(u16 devid, s
+@@ -600,8 +650,10 @@ static int ath9k_init_softc(u16 devid, s
ah->reg_ops.rmw = ath9k_reg_rmw;
atomic_set(&ah->intr_ref_cnt, -1);
sc->sc_ah = ah;
+ pCap = &ah->caps;
sc->dfs_detector = dfs_pattern_detector_init(ah, NL80211_DFS_UNSET);
++ init_waitqueue_head(&sc->tx_wait);
-@@ -631,11 +649,15 @@ static int ath9k_init_softc(u16 devid, s
+ if (!pdata) {
+ ah->ah_flags |= AH_USE_EEPROM;
+@@ -631,11 +683,15 @@ static int ath9k_init_softc(u16 devid, s
ath9k_init_platform(sc);
/*
spin_lock_init(&common->cc_lock);
-@@ -710,13 +732,15 @@ static void ath9k_init_band_txpower(stru
+@@ -646,6 +702,7 @@ static int ath9k_init_softc(u16 devid, s
+ tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
+ (unsigned long)sc);
+
++ setup_timer(&sc->sleep_timer, ath_ps_full_sleep, (unsigned long)sc);
+ INIT_WORK(&sc->hw_reset_work, ath_reset_work);
+ INIT_WORK(&sc->hw_check_work, ath_hw_check);
+ INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
+@@ -710,13 +767,15 @@ static void ath9k_init_band_txpower(stru
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
struct ath_hw *ah = sc->sc_ah;
ah->curchan = &ah->channels[chan->hw_value];
- ath9k_cmn_update_ichannel(ah->curchan, chan, NL80211_CHAN_HT20);
+ cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
-+ ath9k_cmn_update_ichannel(ah->curchan, &chandef);
++ ath9k_cmn_get_channel(sc->hw, ah, &chandef);
ath9k_hw_set_txpowerlimit(ah, MAX_RATE_POWER, true);
}
}
-@@ -802,7 +826,8 @@ void ath9k_set_hw_capab(struct ath_softc
+@@ -802,7 +861,8 @@ void ath9k_set_hw_capab(struct ath_softc
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
+@@ -968,6 +1028,7 @@ static void ath9k_deinit_softc(struct at
+ if (ATH_TXQ_SETUP(sc, i))
+ ath_tx_cleanupq(sc, &sc->tx.txq[i]);
+
++ del_timer_sync(&sc->sleep_timer);
+ ath9k_hw_deinit(sc->sc_ah);
+ if (sc->dfs_detector != NULL)
+ sc->dfs_detector->exit(sc->dfs_detector);
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1878,7 +1878,8 @@ void *carl9170_alloc(size_t priv_size)
static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
unsigned int wait, const u8 *buf, size_t len,
+@@ -3332,7 +3514,7 @@ static int ieee80211_probe_client(struct
+ return -EINVAL;
+ }
+ band = chanctx_conf->def.chan->band;
+- sta = sta_info_get(sdata, peer);
++ sta = sta_info_get_bss(sdata, peer);
+ if (sta) {
+ qos = test_sta_flag(sta, WLAN_STA_WME);
+ } else {
@@ -3501,4 +3683,5 @@ struct cfg80211_ops mac80211_config_ops
.get_et_strings = ieee80211_get_et_strings,
.get_channel = ieee80211_cfg_get_channel,
#define TRACE_SYSTEM mac80211_msg
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -2326,6 +2326,81 @@ static int ieee80211_beacon_add_tim(stru
+@@ -1101,7 +1101,8 @@ ieee80211_tx_prepare(struct ieee80211_su
+ tx->sta = rcu_dereference(sdata->u.vlan.sta);
+ if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr)
+ return TX_DROP;
+- } else if (info->flags & IEEE80211_TX_CTL_INJECTED ||
++ } else if (info->flags & (IEEE80211_TX_CTL_INJECTED |
++ IEEE80211_TX_INTFL_NL80211_FRAME_TX) ||
+ tx->sdata->control_port_protocol == tx->skb->protocol) {
+ tx->sta = sta_info_get_bss(sdata, hdr->addr1);
+ }
+@@ -2326,6 +2327,81 @@ static int ieee80211_beacon_add_tim(stru
return 0;
}
struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u16 *tim_offset, u16 *tim_length)
-@@ -2356,6 +2431,9 @@ struct sk_buff *ieee80211_beacon_get_tim
+@@ -2356,6 +2432,9 @@ struct sk_buff *ieee80211_beacon_get_tim
struct beacon_data *beacon = rcu_dereference(ap->beacon);
if (beacon) {
if (!AR_SREV_9271(ah))
val &= ~AR_PCU_MISC_MODE2_HWWAR1;
+@@ -659,14 +667,13 @@ static void ar5008_hw_set_channel_regs(s
+ if (IS_CHAN_HT40(chan)) {
+ phymode |= AR_PHY_FC_DYN2040_EN;
+
+- if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
+- (chan->chanmode == CHANNEL_G_HT40PLUS))
++ if (IS_CHAN_HT40PLUS(chan))
+ phymode |= AR_PHY_FC_DYN2040_PRI_CH;
+
+ }
+ REG_WRITE(ah, AR_PHY_TURBO, phymode);
+
+- ath9k_hw_set11nmac2040(ah);
++ ath9k_hw_set11nmac2040(ah, chan);
+
+ ENABLE_REGWRITE_BUFFER(ah);
+
+@@ -684,31 +691,12 @@ static int ar5008_hw_process_ini(struct
+ int i, regWrites = 0;
+ u32 modesIndex, freqIndex;
+
+- switch (chan->chanmode) {
+- case CHANNEL_A:
+- case CHANNEL_A_HT20:
+- modesIndex = 1;
+- freqIndex = 1;
+- break;
+- case CHANNEL_A_HT40PLUS:
+- case CHANNEL_A_HT40MINUS:
+- modesIndex = 2;
++ if (IS_CHAN_5GHZ(chan)) {
+ freqIndex = 1;
+- break;
+- case CHANNEL_G:
+- case CHANNEL_G_HT20:
+- case CHANNEL_B:
+- modesIndex = 4;
++ modesIndex = IS_CHAN_HT40(chan) ? 2 : 1;
++ } else {
+ freqIndex = 2;
+- break;
+- case CHANNEL_G_HT40PLUS:
+- case CHANNEL_G_HT40MINUS:
+- modesIndex = 3;
+- freqIndex = 2;
+- break;
+-
+- default:
+- return -EINVAL;
++ modesIndex = IS_CHAN_HT40(chan) ? 3 : 4;
+ }
+
+ /*
+@@ -807,8 +795,10 @@ static void ar5008_hw_set_rfmode(struct
+ if (chan == NULL)
+ return;
+
+- rfMode |= (IS_CHAN_B(chan) || IS_CHAN_G(chan))
+- ? AR_PHY_MODE_DYNAMIC : AR_PHY_MODE_OFDM;
++ if (IS_CHAN_2GHZ(chan))
++ rfMode |= AR_PHY_MODE_DYNAMIC;
++ else
++ rfMode |= AR_PHY_MODE_OFDM;
+
+ if (!AR_SREV_9280_20_OR_LATER(ah))
+ rfMode |= (IS_CHAN_5GHZ(chan)) ?
+@@ -1213,12 +1203,11 @@ static void ar5008_hw_ani_cache_ini_regs
+
+ iniDef = &aniState->iniDef;
+
+- ath_dbg(common, ANI, "ver %d.%d opmode %u chan %d Mhz/0x%x\n",
++ ath_dbg(common, ANI, "ver %d.%d opmode %u chan %d Mhz\n",
+ ah->hw_version.macVersion,
+ ah->hw_version.macRev,
+ ah->opmode,
+- chan->channel,
+- chan->channelFlags);
++ chan->channel);
+
+ val = REG_READ(ah, AR_PHY_SFCORR);
+ iniDef->m1Thresh = MS(val, AR_PHY_SFCORR_M1_THRESH);
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -555,6 +555,69 @@ static void ar9002_hw_antdiv_comb_conf_s
/* PHY ops */
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -450,7 +450,6 @@ static void ath9k_hw_init_config(struct
+@@ -130,29 +130,29 @@ void ath9k_debug_sync_cause(struct ath_c
+
+ static void ath9k_hw_set_clockrate(struct ath_hw *ah)
+ {
+- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+ struct ath_common *common = ath9k_hw_common(ah);
++ struct ath9k_channel *chan = ah->curchan;
+ unsigned int clockrate;
+
+ /* AR9287 v1.3+ uses async FIFO and runs the MAC at 117 MHz */
+ if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah))
+ clockrate = 117;
+- else if (!ah->curchan) /* should really check for CCK instead */
++ else if (!chan) /* should really check for CCK instead */
+ clockrate = ATH9K_CLOCK_RATE_CCK;
+- else if (conf->chandef.chan->band == IEEE80211_BAND_2GHZ)
++ else if (IS_CHAN_2GHZ(chan))
+ clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
+ else if (ah->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK)
+ clockrate = ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM;
+ else
+ clockrate = ATH9K_CLOCK_RATE_5GHZ_OFDM;
+
+- if (conf_is_ht40(conf))
++ if (IS_CHAN_HT40(chan))
+ clockrate *= 2;
+
+ if (ah->curchan) {
+- if (IS_CHAN_HALF_RATE(ah->curchan))
++ if (IS_CHAN_HALF_RATE(chan))
+ clockrate /= 2;
+- if (IS_CHAN_QUARTER_RATE(ah->curchan))
++ if (IS_CHAN_QUARTER_RATE(chan))
+ clockrate /= 4;
+ }
+
+@@ -190,10 +190,7 @@ EXPORT_SYMBOL(ath9k_hw_wait);
+ void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
+ int hw_delay)
+ {
+- if (IS_CHAN_B(chan))
+- hw_delay = (4 * hw_delay) / 22;
+- else
+- hw_delay /= 10;
++ hw_delay /= 10;
+
+ if (IS_CHAN_HALF_RATE(chan))
+ hw_delay *= 2;
+@@ -294,8 +291,7 @@ void ath9k_hw_get_channel_centers(struct
+ return;
+ }
+
+- if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
+- (chan->chanmode == CHANNEL_G_HT40PLUS)) {
++ if (IS_CHAN_HT40PLUS(chan)) {
+ centers->synth_center =
+ chan->channel + HT40_CHANNEL_CENTER_SHIFT;
+ extoff = 1;
+@@ -450,7 +446,6 @@ static void ath9k_hw_init_config(struct
ah->config.ack_6mb = 0x0;
ah->config.cwm_ignore_extcca = 0;
ah->config.pcie_clock_req = 0;
ah->config.analog_shiftreg = 1;
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
-@@ -1069,7 +1068,7 @@ void ath9k_hw_init_global_settings(struc
+@@ -1034,7 +1029,6 @@ static bool ath9k_hw_set_global_txtimeou
+ void ath9k_hw_init_global_settings(struct ath_hw *ah)
+ {
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ieee80211_conf *conf = &common->hw->conf;
+ const struct ath9k_channel *chan = ah->curchan;
+ int acktimeout, ctstimeout, ack_offset = 0;
+ int slottime;
+@@ -1069,7 +1063,7 @@ void ath9k_hw_init_global_settings(struc
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
tx_lat += 11;
ack_offset = 16;
slottime = 13;
} else if (IS_CHAN_QUARTER_RATE(chan)) {
-@@ -1079,7 +1078,7 @@ void ath9k_hw_init_global_settings(struc
+@@ -1079,7 +1073,7 @@ void ath9k_hw_init_global_settings(struc
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
tx_lat += 22;
ack_offset = 32;
slottime = 21;
} else {
-@@ -1116,7 +1115,6 @@ void ath9k_hw_init_global_settings(struc
+@@ -1109,14 +1103,12 @@ void ath9k_hw_init_global_settings(struc
+ * BA frames in some implementations, but it has been found to fix ACK
+ * timeout issues in other cases as well.
+ */
+- if (conf->chandef.chan &&
+- conf->chandef.chan->band == IEEE80211_BAND_2GHZ &&
++ if (IS_CHAN_2GHZ(chan) &&
+ !IS_CHAN_HALF_RATE(chan) && !IS_CHAN_QUARTER_RATE(chan)) {
+ acktimeout += 64 - sifstime - ah->slottime;
ctstimeout += 48 - sifstime - ah->slottime;
}
ath9k_hw_set_sifs_time(ah, sifstime);
ath9k_hw_setslottime(ah, slottime);
ath9k_hw_set_ack_timeout(ah, acktimeout);
-@@ -1496,16 +1494,18 @@ static bool ath9k_hw_channel_change(stru
+@@ -1153,9 +1145,7 @@ u32 ath9k_regd_get_ctl(struct ath_regula
+ {
+ u32 ctl = ath_regd_get_band_ctl(reg, chan->chan->band);
+
+- if (IS_CHAN_B(chan))
+- ctl |= CTL_11B;
+- else if (IS_CHAN_G(chan))
++ if (IS_CHAN_2GHZ(chan))
+ ctl |= CTL_11G;
+ else
+ ctl |= CTL_11A;
+@@ -1496,16 +1486,16 @@ static bool ath9k_hw_channel_change(stru
struct ath9k_channel *chan)
{
struct ath_common *common = ath9k_hw_common(ah);
- mode_diff = (chan->chanmode != ah->curchan->chanmode);
+
+ if (pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH) {
-+ u32 cur = ah->curchan->channelFlags & (CHANNEL_2GHZ | CHANNEL_5GHZ);
-+ u32 new = chan->channelFlags & (CHANNEL_2GHZ | CHANNEL_5GHZ);
-+ band_switch = (cur != new);
-+ mode_diff = (chan->chanmode != ah->curchan->chanmode);
++ band_switch = IS_CHAN_5GHZ(ah->curchan) != IS_CHAN_5GHZ(chan);
++ mode_diff = (chan->channelFlags != ah->curchan->channelFlags);
+ }
for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
if (ath9k_hw_numtxpending(ah, qnum)) {
-@@ -1520,11 +1520,12 @@ static bool ath9k_hw_channel_change(stru
+@@ -1520,11 +1510,12 @@ static bool ath9k_hw_channel_change(stru
return false;
}
if (ath9k_hw_fast_chan_change(ah, chan, &ini_reloaded)) {
ath_err(common, "Failed to do fast channel change\n");
-@@ -1541,22 +1542,21 @@ static bool ath9k_hw_channel_change(stru
+@@ -1541,22 +1532,19 @@ static bool ath9k_hw_channel_change(stru
}
ath9k_hw_set_clockrate(ah);
ath9k_hw_apply_txpower(ah, chan, false);
- ath9k_hw_rfbus_done(ah);
+-
+- if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
+- ath9k_hw_set_delta_slope(ah, chan);
- if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
- ath9k_hw_set_delta_slope(ah, chan);
-
++ ath9k_hw_set_delta_slope(ah, chan);
ath9k_hw_spur_mitigate_freq(ah, chan);
- if (edma && (band_switch || mode_diff)) {
ah->ah_flags &= ~AH_FASTCC;
}
-@@ -1778,16 +1778,11 @@ static void ath9k_hw_init_desc(struct at
+@@ -1778,16 +1766,11 @@ static void ath9k_hw_init_desc(struct at
/*
* Fast channel change:
* (Change synthesizer based on channel freq without resetting chip)
int ret;
if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI)
-@@ -1806,9 +1801,21 @@ static int ath9k_hw_do_fastcc(struct ath
+@@ -1806,8 +1789,11 @@ static int ath9k_hw_do_fastcc(struct ath
(CHANNEL_HALF | CHANNEL_QUARTER))
goto fail;
- if ((chan->channelFlags & CHANNEL_ALL) !=
- (ah->curchan->channelFlags & CHANNEL_ALL))
-- goto fail;
+ /*
-+ * If cross-band fcc is not supoprted, bail out if
-+ * either channelFlags or chanmode differ.
-+ *
-+ * chanmode will be different if the HT operating mode
-+ * changes because of CSA.
++ * If cross-band fcc is not supoprted, bail out if channelFlags differ.
+ */
-+ if (!(pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH)) {
-+ if ((chan->channelFlags & CHANNEL_ALL) !=
-+ (ah->curchan->channelFlags & CHANNEL_ALL))
-+ goto fail;
-+
-+ if (chan->chanmode != ah->curchan->chanmode)
-+ goto fail;
-+ }
++ if (!(pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH) &&
++ chan->channelFlags != ah->curchan->channelFlags)
+ goto fail;
if (!ath9k_hw_check_alive(ah))
- goto fail;
-@@ -2047,7 +2054,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1870,8 +1856,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+
+ ah->caldata = caldata;
+ if (caldata && (chan->channel != caldata->channel ||
+- chan->channelFlags != caldata->channelFlags ||
+- chan->chanmode != caldata->chanmode)) {
++ chan->channelFlags != caldata->channelFlags)) {
+ /* Operating channel changed, reset channel calibration data */
+ memset(caldata, 0, sizeof(*caldata));
+ ath9k_init_nfcal_hist_buffer(ah, chan);
+@@ -1960,9 +1945,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+
+ ath9k_hw_init_mfp(ah);
+
+- if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
+- ath9k_hw_set_delta_slope(ah, chan);
+-
++ ath9k_hw_set_delta_slope(ah, chan);
+ ath9k_hw_spur_mitigate_freq(ah, chan);
+ ah->eep_ops->set_board_values(ah, chan);
+
+@@ -2047,7 +2030,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
ath9k_hw_apply_gpio_override(ah);
REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON);
return 0;
-@@ -2550,34 +2557,28 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+@@ -2550,34 +2533,28 @@ int ath9k_hw_fill_cap_info(struct ath_hw
if (AR_SREV_9287_11_OR_LATER(ah) || AR_SREV_9271(ah))
pCap->hw_caps |= ATH9K_HW_CAP_SGI_20;
}
if (ath9k_hw_dfs_tested(ah))
-@@ -2610,6 +2611,13 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+@@ -2610,6 +2587,13 @@ int ath9k_hw_fill_cap_info(struct ath_hw
ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
return 0;
}
+@@ -2938,12 +2922,11 @@ void ath9k_hw_set_tsfadjust(struct ath_h
+ }
+ EXPORT_SYMBOL(ath9k_hw_set_tsfadjust);
+
+-void ath9k_hw_set11nmac2040(struct ath_hw *ah)
++void ath9k_hw_set11nmac2040(struct ath_hw *ah, struct ath9k_channel *chan)
+ {
+- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
+ u32 macmode;
+
+- if (conf_is_ht40(conf) && !ah->config.cwm_ignore_extcca)
++ if (IS_CHAN_HT40(chan) && !ah->config.cwm_ignore_extcca)
+ macmode = AR_2040_JOINED_RX_CLEAR;
+ else
+ macmode = 0;
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -247,6 +247,8 @@ enum ath9k_hw_caps {
};
enum ath9k_int {
-@@ -716,11 +721,14 @@ struct ath_hw_ops {
+@@ -364,36 +369,6 @@ enum ath9k_int {
+ ATH9K_INT_NOCARD = 0xffffffff
+ };
+
+-#define CHANNEL_CCK 0x00020
+-#define CHANNEL_OFDM 0x00040
+-#define CHANNEL_2GHZ 0x00080
+-#define CHANNEL_5GHZ 0x00100
+-#define CHANNEL_PASSIVE 0x00200
+-#define CHANNEL_DYN 0x00400
+-#define CHANNEL_HALF 0x04000
+-#define CHANNEL_QUARTER 0x08000
+-#define CHANNEL_HT20 0x10000
+-#define CHANNEL_HT40PLUS 0x20000
+-#define CHANNEL_HT40MINUS 0x40000
+-
+-#define CHANNEL_A (CHANNEL_5GHZ|CHANNEL_OFDM)
+-#define CHANNEL_B (CHANNEL_2GHZ|CHANNEL_CCK)
+-#define CHANNEL_G (CHANNEL_2GHZ|CHANNEL_OFDM)
+-#define CHANNEL_G_HT20 (CHANNEL_2GHZ|CHANNEL_HT20)
+-#define CHANNEL_A_HT20 (CHANNEL_5GHZ|CHANNEL_HT20)
+-#define CHANNEL_G_HT40PLUS (CHANNEL_2GHZ|CHANNEL_HT40PLUS)
+-#define CHANNEL_G_HT40MINUS (CHANNEL_2GHZ|CHANNEL_HT40MINUS)
+-#define CHANNEL_A_HT40PLUS (CHANNEL_5GHZ|CHANNEL_HT40PLUS)
+-#define CHANNEL_A_HT40MINUS (CHANNEL_5GHZ|CHANNEL_HT40MINUS)
+-#define CHANNEL_ALL \
+- (CHANNEL_OFDM| \
+- CHANNEL_CCK| \
+- CHANNEL_2GHZ | \
+- CHANNEL_5GHZ | \
+- CHANNEL_HT20 | \
+- CHANNEL_HT40PLUS | \
+- CHANNEL_HT40MINUS)
+-
+ #define MAX_RTT_TABLE_ENTRY 6
+ #define MAX_IQCAL_MEASUREMENT 8
+ #define MAX_CL_TAB_ENTRY 16
+@@ -401,8 +376,7 @@ enum ath9k_int {
+
+ struct ath9k_hw_cal_data {
+ u16 channel;
+- u32 channelFlags;
+- u32 chanmode;
++ u16 channelFlags;
+ int32_t CalValid;
+ int8_t iCoff;
+ int8_t qCoff;
+@@ -425,33 +399,34 @@ struct ath9k_hw_cal_data {
+ struct ath9k_channel {
+ struct ieee80211_channel *chan;
+ u16 channel;
+- u32 channelFlags;
+- u32 chanmode;
++ u16 channelFlags;
+ s16 noisefloor;
+ };
+
+-#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
+- (((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
+- (((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
+- (((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
+-#define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
+-#define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
+-#define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
+-#define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)
+-#define IS_CHAN_QUARTER_RATE(_c) (((_c)->channelFlags & CHANNEL_QUARTER) != 0)
++#define CHANNEL_5GHZ BIT(0)
++#define CHANNEL_HALF BIT(1)
++#define CHANNEL_QUARTER BIT(2)
++#define CHANNEL_HT BIT(3)
++#define CHANNEL_HT40PLUS BIT(4)
++#define CHANNEL_HT40MINUS BIT(5)
++
++#define IS_CHAN_5GHZ(_c) (!!((_c)->channelFlags & CHANNEL_5GHZ))
++#define IS_CHAN_2GHZ(_c) (!IS_CHAN_5GHZ(_c))
++
++#define IS_CHAN_HALF_RATE(_c) (!!((_c)->channelFlags & CHANNEL_HALF))
++#define IS_CHAN_QUARTER_RATE(_c) (!!((_c)->channelFlags & CHANNEL_QUARTER))
+ #define IS_CHAN_A_FAST_CLOCK(_ah, _c) \
+- ((((_c)->channelFlags & CHANNEL_5GHZ) != 0) && \
+- ((_ah)->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK))
++ (IS_CHAN_5GHZ(_c) && ((_ah)->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK))
++
++#define IS_CHAN_HT(_c) ((_c)->channelFlags & CHANNEL_HT)
++
++#define IS_CHAN_HT20(_c) (IS_CHAN_HT(_c) && !IS_CHAN_HT40(_c))
+
+-/* These macros check chanmode and not channelFlags */
+-#define IS_CHAN_B(_c) ((_c)->chanmode == CHANNEL_B)
+-#define IS_CHAN_HT20(_c) (((_c)->chanmode == CHANNEL_A_HT20) || \
+- ((_c)->chanmode == CHANNEL_G_HT20))
+-#define IS_CHAN_HT40(_c) (((_c)->chanmode == CHANNEL_A_HT40PLUS) || \
+- ((_c)->chanmode == CHANNEL_A_HT40MINUS) || \
+- ((_c)->chanmode == CHANNEL_G_HT40PLUS) || \
+- ((_c)->chanmode == CHANNEL_G_HT40MINUS))
+-#define IS_CHAN_HT(_c) (IS_CHAN_HT20((_c)) || IS_CHAN_HT40((_c)))
++#define IS_CHAN_HT40(_c) \
++ (!!((_c)->channelFlags & (CHANNEL_HT40PLUS | CHANNEL_HT40MINUS)))
++
++#define IS_CHAN_HT40PLUS(_c) ((_c)->channelFlags & CHANNEL_HT40PLUS)
++#define IS_CHAN_HT40MINUS(_c) ((_c)->channelFlags & CHANNEL_HT40MINUS)
+
+ enum ath9k_power_mode {
+ ATH9K_PM_AWAKE = 0,
+@@ -716,11 +691,14 @@ struct ath_hw_ops {
struct ath_hw_antcomb_conf *antconf);
void (*antdiv_comb_conf_set)(struct ath_hw *ah,
struct ath_hw_antcomb_conf *antconf);
};
struct ath_nf_limits {
-@@ -765,7 +773,6 @@ struct ath_hw {
+@@ -765,7 +743,6 @@ struct ath_hw {
bool aspm_enabled;
bool is_monitoring;
bool need_an_top2_fixup;
u16 tx_trig_level;
u32 nf_regs[6];
+@@ -1019,7 +996,7 @@ void ath9k_hw_reset_tsf(struct ath_hw *a
+ void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set);
+ void ath9k_hw_init_global_settings(struct ath_hw *ah);
+ u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
+-void ath9k_hw_set11nmac2040(struct ath_hw *ah);
++void ath9k_hw_set11nmac2040(struct ath_hw *ah, struct ath9k_channel *chan);
+ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
+ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
+ const struct ath9k_beacon_state *bs);
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -29,6 +29,60 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_i
} else {
val = AR_WA_DEFAULT;
}
+@@ -426,28 +419,10 @@ void ar9002_hw_load_ani_reg(struct ath_h
+ u32 modesIndex;
+ int i;
+
+- switch (chan->chanmode) {
+- case CHANNEL_A:
+- case CHANNEL_A_HT20:
+- modesIndex = 1;
+- break;
+- case CHANNEL_A_HT40PLUS:
+- case CHANNEL_A_HT40MINUS:
+- modesIndex = 2;
+- break;
+- case CHANNEL_G:
+- case CHANNEL_G_HT20:
+- case CHANNEL_B:
+- modesIndex = 4;
+- break;
+- case CHANNEL_G_HT40PLUS:
+- case CHANNEL_G_HT40MINUS:
+- modesIndex = 3;
+- break;
+-
+- default:
+- return;
+- }
++ if (IS_CHAN_5GHZ(chan))
++ modesIndex = IS_CHAN_HT40(chan) ? 2 : 1;
++ else
++ modesIndex = IS_CHAN_HT40(chan) ? 3 : 4;
+
+ ENABLE_REGWRITE_BUFFER(ah);
+
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -153,7 +153,7 @@ static void ar9003_hw_init_mode_regs(str
rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7);
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
-@@ -49,37 +49,40 @@ int ath9k_cmn_get_hw_crypto_keytype(stru
+@@ -49,88 +49,64 @@ int ath9k_cmn_get_hw_crypto_keytype(stru
}
EXPORT_SYMBOL(ath9k_cmn_get_hw_crypto_keytype);
-static u32 ath9k_get_extchanmode(struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
-+static u32 ath9k_get_extchanmode(struct cfg80211_chan_def *chandef)
- {
- u32 chanmode = 0;
-
+-{
+- u32 chanmode = 0;
+-
- switch (chan->band) {
-+ switch (chandef->chan->band) {
- case IEEE80211_BAND_2GHZ:
+- case IEEE80211_BAND_2GHZ:
- switch (channel_type) {
- case NL80211_CHAN_NO_HT:
- case NL80211_CHAN_HT20:
-+ switch (chandef->width) {
-+ case NL80211_CHAN_WIDTH_20_NOHT:
-+ case NL80211_CHAN_WIDTH_20:
- chanmode = CHANNEL_G_HT20;
- break;
+- chanmode = CHANNEL_G_HT20;
+- break;
- case NL80211_CHAN_HT40PLUS:
- chanmode = CHANNEL_G_HT40PLUS;
-+ case NL80211_CHAN_WIDTH_40:
-+ if (chandef->center_freq1 > chandef->chan->center_freq)
-+ chanmode = CHANNEL_G_HT40PLUS;
-+ else
-+ chanmode = CHANNEL_G_HT40MINUS;
- break;
+- break;
- case NL80211_CHAN_HT40MINUS:
- chanmode = CHANNEL_G_HT40MINUS;
-+ default:
- break;
- }
- break;
- case IEEE80211_BAND_5GHZ:
+- break;
+- }
+- break;
+- case IEEE80211_BAND_5GHZ:
- switch (channel_type) {
- case NL80211_CHAN_NO_HT:
- case NL80211_CHAN_HT20:
-+ switch (chandef->width) {
-+ case NL80211_CHAN_WIDTH_20_NOHT:
-+ case NL80211_CHAN_WIDTH_20:
- chanmode = CHANNEL_A_HT20;
- break;
+- chanmode = CHANNEL_A_HT20;
+- break;
- case NL80211_CHAN_HT40PLUS:
- chanmode = CHANNEL_A_HT40PLUS;
-+ case NL80211_CHAN_WIDTH_40:
-+ if (chandef->center_freq1 > chandef->chan->center_freq)
-+ chanmode = CHANNEL_A_HT40PLUS;
-+ else
-+ chanmode = CHANNEL_A_HT40MINUS;
- break;
+- break;
- case NL80211_CHAN_HT40MINUS:
- chanmode = CHANNEL_A_HT40MINUS;
-+ default:
- break;
- }
- break;
-@@ -94,13 +97,12 @@ static u32 ath9k_get_extchanmode(struct
+- break;
+- }
+- break;
+- default:
+- break;
+- }
+-
+- return chanmode;
+-}
+-
+ /*
* Update internal channel flags.
*/
- void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
+-void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
-+ struct cfg80211_chan_def *chandef)
++static void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
++ struct cfg80211_chan_def *chandef)
{
-- ichan->channel = chan->center_freq;
-- ichan->chan = chan;
-+ ichan->channel = chandef->chan->center_freq;
-+ ichan->chan = chandef->chan;
++ struct ieee80211_channel *chan = chandef->chan;
++ u16 flags = 0;
++
+ ichan->channel = chan->center_freq;
+ ichan->chan = chan;
- if (chan->band == IEEE80211_BAND_2GHZ) {
-+ if (chandef->chan->band == IEEE80211_BAND_2GHZ) {
- ichan->chanmode = CHANNEL_G;
- ichan->channelFlags = CHANNEL_2GHZ | CHANNEL_OFDM;
- } else {
-@@ -108,8 +110,22 @@ void ath9k_cmn_update_ichannel(struct at
- ichan->channelFlags = CHANNEL_5GHZ | CHANNEL_OFDM;
- }
-
-- if (channel_type != NL80211_CHAN_NO_HT)
-- ichan->chanmode = ath9k_get_extchanmode(chan, channel_type);
+- ichan->chanmode = CHANNEL_G;
+- ichan->channelFlags = CHANNEL_2GHZ | CHANNEL_OFDM;
+- } else {
+- ichan->chanmode = CHANNEL_A;
+- ichan->channelFlags = CHANNEL_5GHZ | CHANNEL_OFDM;
++ if (chan->band == IEEE80211_BAND_5GHZ)
++ flags |= CHANNEL_5GHZ;
++
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_5:
-+ ichan->channelFlags |= CHANNEL_QUARTER;
++ flags |= CHANNEL_QUARTER;
+ break;
+ case NL80211_CHAN_WIDTH_10:
-+ ichan->channelFlags |= CHANNEL_HALF;
++ flags |= CHANNEL_HALF;
+ break;
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ break;
+ case NL80211_CHAN_WIDTH_20:
++ flags |= CHANNEL_HT;
++ break;
+ case NL80211_CHAN_WIDTH_40:
-+ ichan->chanmode = ath9k_get_extchanmode(chandef);
++ if (chandef->center_freq1 > chandef->chan->center_freq)
++ flags |= CHANNEL_HT40PLUS | CHANNEL_HT;
++ else
++ flags |= CHANNEL_HT40MINUS | CHANNEL_HT;
+ break;
+ default:
+ WARN_ON(1);
-+ }
+ }
+
+- if (channel_type != NL80211_CHAN_NO_HT)
+- ichan->chanmode = ath9k_get_extchanmode(chan, channel_type);
++ ichan->channelFlags = flags;
}
- EXPORT_SYMBOL(ath9k_cmn_update_ichannel);
+-EXPORT_SYMBOL(ath9k_cmn_update_ichannel);
-@@ -125,8 +141,7 @@ struct ath9k_channel *ath9k_cmn_get_curc
+ /*
+ * Get the internal channel reference.
+ */
+-struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw,
+- struct ath_hw *ah)
++struct ath9k_channel *ath9k_cmn_get_channel(struct ieee80211_hw *hw,
++ struct ath_hw *ah,
++ struct cfg80211_chan_def *chandef)
+ {
+- struct ieee80211_channel *curchan = hw->conf.chandef.chan;
++ struct ieee80211_channel *curchan = chandef->chan;
+ struct ath9k_channel *channel;
+ u8 chan_idx;
chan_idx = curchan->hw_value;
channel = &ah->channels[chan_idx];
- ath9k_cmn_update_ichannel(channel, curchan,
- cfg80211_get_chandef_type(&hw->conf.chandef));
-+ ath9k_cmn_update_ichannel(channel, &hw->conf.chandef);
++ ath9k_cmn_update_ichannel(channel, chandef);
return channel;
}
+-EXPORT_SYMBOL(ath9k_cmn_get_curchannel);
++EXPORT_SYMBOL(ath9k_cmn_get_channel);
+
+ int ath9k_cmn_count_streams(unsigned int chainmask, int max)
+ {
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
-@@ -44,8 +44,7 @@
+@@ -43,11 +43,9 @@
+ (((x) + ((mul)/2)) / (mul))
int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb);
- void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
+-void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type);
-+ struct cfg80211_chan_def *chandef);
- struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw,
- struct ath_hw *ah);
+-struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw,
+- struct ath_hw *ah);
++struct ath9k_channel *ath9k_cmn_get_channel(struct ieee80211_hw *hw,
++ struct ath_hw *ah,
++ struct cfg80211_chan_def *chandef);
int ath9k_cmn_count_streams(unsigned int chainmask, int max);
+ void ath9k_cmn_btcoex_bt_stomp(struct ath_common *common,
+ enum ath_stomp_type stomp_type);
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -115,10 +115,10 @@ static int hif_usb_send_regout(struct hi
dev_err(&udev->dev, "ath9k_htc: USB reboot failed\n");
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
-@@ -1203,16 +1203,13 @@ static int ath9k_htc_config(struct ieee8
+@@ -24,30 +24,10 @@
+ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
+ struct ath9k_channel *ichan)
+ {
+- enum htc_phymode mode;
+-
+- mode = -EINVAL;
+-
+- switch (ichan->chanmode) {
+- case CHANNEL_G:
+- case CHANNEL_G_HT20:
+- case CHANNEL_G_HT40PLUS:
+- case CHANNEL_G_HT40MINUS:
+- mode = HTC_MODE_11NG;
+- break;
+- case CHANNEL_A:
+- case CHANNEL_A_HT20:
+- case CHANNEL_A_HT40PLUS:
+- case CHANNEL_A_HT40MINUS:
+- mode = HTC_MODE_11NA;
+- break;
+- default:
+- break;
+- }
++ if (IS_CHAN_5GHZ(ichan))
++ return HTC_MODE_11NA;
+
+- WARN_ON(mode < 0);
+-
+- return mode;
++ return HTC_MODE_11NG;
+ }
+
+ bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+@@ -926,7 +906,7 @@ static int ath9k_htc_start(struct ieee80
+ WMI_CMD(WMI_FLUSH_RECV_CMDID);
+
+ /* setup initial channel */
+- init_channel = ath9k_cmn_get_curchannel(hw, ah);
++ init_channel = ath9k_cmn_get_channel(hw, ah, &hw->conf.chandef);
+
+ ret = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
+ if (ret) {
+@@ -1203,17 +1183,12 @@ static int ath9k_htc_config(struct ieee8
if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || chip_reset) {
struct ieee80211_channel *curchan = hw->conf.chandef.chan;
ath_dbg(common, CONFIG, "Set channel: %d MHz\n",
curchan->center_freq);
- ath9k_cmn_update_ichannel(&priv->ah->channels[pos],
+- ath9k_cmn_update_ichannel(&priv->ah->channels[pos],
- hw->conf.chandef.chan,
- channel_type);
-+ &hw->conf.chandef);
-
+-
++ ath9k_cmn_get_channel(hw, priv->ah, &hw->conf.chandef);
if (ath9k_htc_set_channel(priv, hw, &priv->ah->channels[pos]) < 0) {
ath_err(common, "Unable to set channel\n");
+ ret = -EINVAL;
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -448,6 +448,7 @@ static void ath9k_htc_tx_process(struct
if (needreset) {
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -583,9 +583,9 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
+@@ -374,7 +374,6 @@ EXPORT_SYMBOL(ath9k_hw_releasetxqueue);
+ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
+ {
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ath9k_channel *chan = ah->curchan;
+ struct ath9k_tx_queue_info *qi;
+ u32 cwMin, chanCwMin, value;
+
+@@ -387,10 +386,7 @@ bool ath9k_hw_resettxqueue(struct ath_hw
+ ath_dbg(common, QUEUE, "Reset TX queue: %u\n", q);
+
+ if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) {
+- if (chan && IS_CHAN_B(chan))
+- chanCwMin = INIT_CWMIN_11B;
+- else
+- chanCwMin = INIT_CWMIN;
++ chanCwMin = INIT_CWMIN;
+
+ for (cwMin = 1; cwMin < chanCwMin; cwMin = (cwMin << 1) | 1);
+ } else
+@@ -583,9 +579,9 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
rs->rs_rate = MS(ads.ds_rxstatus0, AR_RxRate);
rs->rs_more = (ads.ds_rxstatus1 & AR_RxMore) ? 1 : 0;
#define AR_DecryptBusyErr 0x40000000
#define AR_KeyMiss 0x80000000
+@@ -601,8 +603,6 @@ enum ath9k_tx_queue_flags {
+ #define ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS 0x00000001
+
+ #define ATH9K_DECOMP_MASK_SIZE 128
+-#define ATH9K_READY_TIME_LO_BOUND 50
+-#define ATH9K_READY_TIME_HI_BOUND 96
+
+ enum ath9k_pkt_type {
+ ATH9K_PKT_TYPE_NORMAL = 0,
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1324,8 +1324,8 @@ static void ath_rate_update(void *priv,
#define AR_SREV_9485_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9485))
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -101,7 +101,7 @@ static u32 ieee80211_hw_conf_chan(struct
+ struct ieee80211_sub_if_data *sdata;
+ struct cfg80211_chan_def chandef = {};
+ u32 changed = 0;
+- int power;
++ int power = 0;
+ u32 offchannel_flag;
+
+ offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
+@@ -155,16 +155,16 @@ static u32 ieee80211_hw_conf_chan(struct
+ changed |= IEEE80211_CONF_CHANGE_SMPS;
+ }
+
+- power = chandef.chan->max_power;
+-
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ if (!rcu_access_pointer(sdata->vif.chanctx_conf))
+ continue;
+- power = min(power, sdata->vif.bss_conf.txpower);
++ power = max(power, sdata->vif.bss_conf.txpower);
+ }
+ rcu_read_unlock();
+
++ power = min(power, chandef.chan->max_power);
++
+ if (local->hw.conf.power_level != power) {
+ changed |= IEEE80211_CONF_CHANGE_POWER;
+ local->hw.conf.power_level = power;
+--- a/net/mac80211/status.c
++++ b/net/mac80211/status.c
+@@ -180,6 +180,9 @@ static void ieee80211_frame_acked(struct
+ struct ieee80211_local *local = sta->local;
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+
++ if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
++ sta->last_rx = jiffies;
++
+ if (ieee80211_is_data_qos(mgmt->frame_control)) {
+ struct ieee80211_hdr *hdr = (void *) skb->data;
+ u8 *qc = ieee80211_get_qos_ctl(hdr);
+--- a/drivers/net/wireless/ath/ath9k/ani.c
++++ b/drivers/net/wireless/ath/ath9k/ani.c
+@@ -341,10 +341,9 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ aniState->cckNoiseImmunityLevel !=
+ ATH9K_ANI_CCK_DEF_LEVEL) {
+ ath_dbg(common, ANI,
+- "Restore defaults: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
++ "Restore defaults: opmode %u chan %d Mhz is_scanning=%d ofdm:%d cck:%d\n",
+ ah->opmode,
+ chan->channel,
+- chan->channelFlags,
+ is_scanning,
+ aniState->ofdmNoiseImmunityLevel,
+ aniState->cckNoiseImmunityLevel);
+@@ -357,10 +356,9 @@ void ath9k_ani_reset(struct ath_hw *ah,
+ * restore historical levels for this channel
+ */
+ ath_dbg(common, ANI,
+- "Restore history: opmode %u chan %d Mhz/0x%x is_scanning=%d ofdm:%d cck:%d\n",
++ "Restore history: opmode %u chan %d Mhz is_scanning=%d ofdm:%d cck:%d\n",
+ ah->opmode,
+ chan->channel,
+- chan->channelFlags,
+ is_scanning,
+ aniState->ofdmNoiseImmunityLevel,
+ aniState->cckNoiseImmunityLevel);
+--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+@@ -33,15 +33,12 @@ static bool ar9002_hw_is_cal_supported(s
+ bool supported = false;
+ switch (ah->supp_cals & cal_type) {
+ case IQ_MISMATCH_CAL:
+- /* Run IQ Mismatch for non-CCK only */
+- if (!IS_CHAN_B(chan))
+- supported = true;
++ supported = true;
+ break;
+ case ADC_GAIN_CAL:
+ case ADC_DC_CAL:
+ /* Run ADC Gain Cal for non-CCK & non 2GHz-HT20 only */
+- if (!IS_CHAN_B(chan) &&
+- !((IS_CHAN_2GHZ(chan) || IS_CHAN_A_FAST_CLOCK(ah, chan)) &&
++ if (!((IS_CHAN_2GHZ(chan) || IS_CHAN_A_FAST_CLOCK(ah, chan)) &&
+ IS_CHAN_HT20(chan)))
+ supported = true;
+ break;
+--- a/drivers/net/wireless/ath/ath9k/calib.c
++++ b/drivers/net/wireless/ath/ath9k/calib.c
+@@ -186,7 +186,6 @@ void ath9k_hw_reset_calibration(struct a
+ bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
+ {
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ieee80211_conf *conf = &common->hw->conf;
+ struct ath9k_cal_list *currCal = ah->cal_list_curr;
+
+ if (!ah->caldata)
+@@ -208,7 +207,7 @@ bool ath9k_hw_reset_calvalid(struct ath_
+ return true;
+
+ ath_dbg(common, CALIBRATE, "Resetting Cal %d state for channel %u\n",
+- currCal->calData->calType, conf->chandef.chan->center_freq);
++ currCal->calData->calType, ah->curchan->chan->center_freq);
+
+ ah->caldata->CalValid &= ~currCal->calData->calType;
+ currCal->calState = CAL_WAITING;
+@@ -242,7 +241,6 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
+ int32_t val;
+ u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
+ struct ath_common *common = ath9k_hw_common(ah);
+- struct ieee80211_conf *conf = &common->hw->conf;
+ s16 default_nf = ath9k_hw_get_default_nf(ah, chan);
+
+ if (ah->caldata)
+@@ -252,7 +250,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
+ if (chainmask & (1 << i)) {
+ s16 nfval;
+
+- if ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))
++ if ((i >= AR5416_MAX_CHAINS) && !IS_CHAN_HT40(chan))
+ continue;
+
+ if (h)
+@@ -314,7 +312,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
+ ENABLE_REGWRITE_BUFFER(ah);
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ if (chainmask & (1 << i)) {
+- if ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf))
++ if ((i >= AR5416_MAX_CHAINS) && !IS_CHAN_HT40(chan))
+ continue;
+
+ val = REG_READ(ah, ah->nf_regs[i]);
+@@ -408,7 +406,6 @@ void ath9k_init_nfcal_hist_buffer(struct
+
+ ah->caldata->channel = chan->channel;
+ ah->caldata->channelFlags = chan->channelFlags;
+- ah->caldata->chanmode = chan->chanmode;
+ h = ah->caldata->nfCalHist;
+ default_nf = ath9k_hw_get_default_nf(ah, chan);
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+--- a/drivers/net/wireless/ath/ath9k/mci.c
++++ b/drivers/net/wireless/ath/ath9k/mci.c
+@@ -661,9 +661,9 @@ void ath9k_mci_update_wlan_channels(stru
+ chan_start = wlan_chan - 10;
+ chan_end = wlan_chan + 10;
+
+- if (chan->chanmode == CHANNEL_G_HT40PLUS)
++ if (IS_CHAN_HT40PLUS(chan))
+ chan_end += 20;
+- else if (chan->chanmode == CHANNEL_G_HT40MINUS)
++ else if (IS_CHAN_HT40MINUS(chan))
+ chan_start -= 20;
+
+ /* adjust side band */
+@@ -707,11 +707,11 @@ void ath9k_mci_set_txpower(struct ath_so
+
+ if (setchannel) {
+ struct ath9k_hw_cal_data *caldata = &sc->caldata;
+- if ((caldata->chanmode == CHANNEL_G_HT40PLUS) &&
++ if (IS_CHAN_HT40PLUS(ah->curchan) &&
+ (ah->curchan->channel > caldata->channel) &&
+ (ah->curchan->channel <= caldata->channel + 20))
+ return;
+- if ((caldata->chanmode == CHANNEL_G_HT40MINUS) &&
++ if (IS_CHAN_HT40MINUS(ah->curchan) &&
+ (ah->curchan->channel < caldata->channel) &&
+ (ah->curchan->channel >= caldata->channel - 20))
+ return;
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -1628,15 +1628,15 @@ ath5k_tx_frame_completed(struct ath5k_hw
+ ah->stats.tx_bytes_count += skb->len;
+ info = IEEE80211_SKB_CB(skb);
+
++ size = min_t(int, sizeof(info->status.rates), sizeof(bf->rates));
++ memcpy(info->status.rates, bf->rates, size);
++
+ tries[0] = info->status.rates[0].count;
+ tries[1] = info->status.rates[1].count;
+ tries[2] = info->status.rates[2].count;
+
+ ieee80211_tx_info_clear_status(info);
+
+- size = min_t(int, sizeof(info->status.rates), sizeof(bf->rates));
+- memcpy(info->status.rates, bf->rates, size);
+-
+ for (i = 0; i < ts->ts_final_idx; i++) {
+ struct ieee80211_tx_rate *r =
+ &info->status.rates[i];
projects / openwrt / svn-archive / archive.git / blobdiff