return ar9170_get_seq_h((void *) txc->frame_data);
}
+static inline u16 ar9170_get_tid_h(struct ieee80211_hdr *hdr)
+{
+ return (ieee80211_get_qos_ctl(hdr))[0] & IEEE80211_QOS_CTL_TID_MASK;
+}
+
static inline u16 ar9170_get_tid(struct sk_buff *skb)
{
struct ar9170_tx_control *txc = (void *) skb->data;
- struct ieee80211_hdr *hdr = (void *) txc->frame_data;
-
- return (ieee80211_get_qos_ctl(hdr))[0] & IEEE80211_QOS_CTL_TID_MASK;
+ return ar9170_get_tid_h((struct ieee80211_hdr *) txc->frame_data);
}
#define GET_NEXT_SEQ(seq) ((seq + 1) & 0x0fff)
struct ar9170_tx_info *arinfo = (void *) txinfo->rate_driver_data;
struct ieee80211_hdr *hdr = (void *) txc->frame_data;
- printk(KERN_DEBUG "%s: => FRAME [skb:%p, q:%d, DA:[%pM] flags:%x s:%d "
+ printk(KERN_DEBUG "%s: => FRAME [skb:%p, q:%d, DA:[%pM] s:%d "
"mac_ctrl:%04x, phy_ctrl:%08x, timeout:[%d ms]]\n",
wiphy_name(ar->hw->wiphy), skb, skb_get_queue_mapping(skb),
- ieee80211_get_DA(hdr), arinfo->flags, ar9170_get_seq_h(hdr),
+ ieee80211_get_DA(hdr), ar9170_get_seq_h(hdr),
le16_to_cpu(txc->mac_control), le32_to_cpu(txc->phy_control),
jiffies_to_msecs(arinfo->timeout - jiffies));
}
ieee80211_tx_status_irqsafe(ar->hw, skb);
}
- for_each_bit(i, &queue_bitmap, BITS_PER_BYTE) {
+ for_each_set_bit(i, &queue_bitmap, BITS_PER_BYTE) {
#ifdef AR9170_QUEUE_STOP_DEBUG
printk(KERN_DEBUG "%s: wake queue %d\n",
wiphy_name(ar->hw->wiphy), i);
skb_queue_tail(&ar->tx_status_ampdu, skb);
ar9170_tx_fake_ampdu_status(ar);
- ar->tx_ampdu_pending--;
- if (!list_empty(&ar->tx_ampdu_list) && !ar->tx_ampdu_pending)
+ if (atomic_dec_and_test(&ar->tx_ampdu_pending) &&
+ !list_empty(&ar->tx_ampdu_list))
ar9170_tx_ampdu(ar);
}
spin_lock_irqsave(&ar->tx_stats_lock, flags);
ar->tx_stats[queue].len--;
- if (skb_queue_empty(&ar->tx_pending[queue])) {
+ if (ar->tx_stats[queue].len < AR9170_NUM_TX_LIMIT_SOFT) {
#ifdef AR9170_QUEUE_STOP_DEBUG
printk(KERN_DEBUG "%s: wake queue %d\n",
wiphy_name(ar->hw->wiphy), queue);
}
spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
- if (arinfo->flags & AR9170_TX_FLAG_BLOCK_ACK) {
- ar9170_tx_ampdu_callback(ar, skb);
- } else if (arinfo->flags & AR9170_TX_FLAG_WAIT_FOR_ACK) {
- arinfo->timeout = jiffies +
- msecs_to_jiffies(AR9170_TX_TIMEOUT);
-
- skb_queue_tail(&ar->tx_status[queue], skb);
- } else if (arinfo->flags & AR9170_TX_FLAG_NO_ACK) {
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK) {
ar9170_tx_status(ar, skb, AR9170_TX_STATUS_FAILED);
} else {
-#ifdef AR9170_QUEUE_DEBUG
- printk(KERN_DEBUG "%s: unsupported frame flags!\n",
- wiphy_name(ar->hw->wiphy));
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
- dev_kfree_skb_any(skb);
+ if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+ ar9170_tx_ampdu_callback(ar, skb);
+ } else {
+ arinfo->timeout = jiffies +
+ msecs_to_jiffies(AR9170_TX_TIMEOUT);
+
+ skb_queue_tail(&ar->tx_status[queue], skb);
+ }
}
if (!ar->tx_stats[queue].len &&
ar9170_tx_fake_ampdu_status(ar);
- if (resched)
- queue_delayed_work(ar->hw->workqueue,
- &ar->tx_janitor,
- msecs_to_jiffies(AR9170_JANITOR_DELAY));
+ if (!resched)
+ return;
+
+ ieee80211_queue_delayed_work(ar->hw,
+ &ar->tx_janitor,
+ msecs_to_jiffies(AR9170_JANITOR_DELAY));
}
void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
* pre-TBTT event
*/
if (ar->vif && ar->vif->type == NL80211_IFTYPE_AP)
- queue_work(ar->hw->workqueue, &ar->beacon_work);
+ ieee80211_queue_work(ar->hw, &ar->beacon_work);
break;
case 0xc2:
}
break;
+ case AR9170_RX_STATUS_MODULATION_DUPOFDM:
case AR9170_RX_STATUS_MODULATION_OFDM:
switch (head->plcp[0] & 0xf) {
case 0xb:
status->flag |= RX_FLAG_HT;
break;
- case AR9170_RX_STATUS_MODULATION_DUPOFDM:
- /* XXX */
+ default:
if (ar9170_nag_limiter(ar))
printk(KERN_ERR "%s: invalid modulation\n",
wiphy_name(ar->hw->wiphy));
mutex_lock(&ar->mutex);
- ar->filter_changed = 0;
-
/* reinitialize queues statistics */
memset(&ar->tx_stats, 0, sizeof(ar->tx_stats));
for (i = 0; i < __AR9170_NUM_TXQ; i++)
ar->global_ampdu_density = 6;
ar->global_ampdu_factor = 3;
+ atomic_set(&ar->tx_ampdu_pending, 0);
ar->bad_hw_nagger = jiffies;
err = ar->open(ar);
if (IS_STARTED(ar))
ar->state = AR9170_IDLE;
- flush_workqueue(ar->hw->workqueue);
-
cancel_delayed_work_sync(&ar->tx_janitor);
+#ifdef CONFIG_AR9170_LEDS
cancel_delayed_work_sync(&ar->led_work);
- cancel_work_sync(&ar->filter_config_work);
+#endif
cancel_work_sync(&ar->beacon_work);
+
mutex_lock(&ar->mutex);
if (IS_ACCEPTING_CMD(ar)) {
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
(is_valid_ether_addr(ieee80211_get_DA(hdr)))) {
- if (info->flags & IEEE80211_TX_CTL_AMPDU) {
- if (unlikely(!info->control.sta))
- goto err_out;
-
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_AGGR);
- arinfo->flags = AR9170_TX_FLAG_BLOCK_ACK;
-
- goto out;
- }
-
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_RATE_PROBE);
/*
* WARNING:
* Putting the QoS queue bits into an unexplored territory is
txc->phy_control |=
cpu_to_le32(queue << AR9170_TX_PHY_QOS_SHIFT);
- arinfo->flags = AR9170_TX_FLAG_WAIT_FOR_ACK;
- } else {
- arinfo->flags = AR9170_TX_FLAG_NO_ACK;
+
+ if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+ if (unlikely(!info->control.sta))
+ goto err_out;
+
+ txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_AGGR);
+ } else {
+ txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_RATE_PROBE);
+ }
}
-out:
return 0;
err_out:
* tell the FW/HW that this is the last frame,
* that way it will wait for the immediate block ack.
*/
- if (likely(skb_peek_tail(&agg)))
- ar9170_tx_indicate_immba(ar, skb_peek_tail(&agg));
+ ar9170_tx_indicate_immba(ar, skb_peek_tail(&agg));
#ifdef AR9170_TXAGG_DEBUG
printk(KERN_DEBUG "%s: generated A-MPDU looks like this:\n",
for (i = 0; i < __AR9170_NUM_TXQ; i++) {
spin_lock_irqsave(&ar->tx_stats_lock, flags);
+ frames = min(ar->tx_stats[i].limit - ar->tx_stats[i].len,
+ skb_queue_len(&ar->tx_pending[i]));
+
+ if (remaining_space < frames) {
+#ifdef AR9170_QUEUE_DEBUG
+ printk(KERN_DEBUG "%s: tx quota reached queue:%d, "
+ "remaining slots:%d, needed:%d\n",
+ wiphy_name(ar->hw->wiphy), i, remaining_space,
+ frames);
+#endif /* AR9170_QUEUE_DEBUG */
+ frames = remaining_space;
+ }
+
+ ar->tx_stats[i].len += frames;
+ ar->tx_stats[i].count += frames;
if (ar->tx_stats[i].len >= ar->tx_stats[i].limit) {
#ifdef AR9170_QUEUE_DEBUG
printk(KERN_DEBUG "%s: queue %d full\n",
__ar9170_dump_txstats(ar);
#endif /* AR9170_QUEUE_STOP_DEBUG */
ieee80211_stop_queue(ar->hw, i);
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
- continue;
- }
-
- frames = min(ar->tx_stats[i].limit - ar->tx_stats[i].len,
- skb_queue_len(&ar->tx_pending[i]));
-
- if (remaining_space < frames) {
-#ifdef AR9170_QUEUE_DEBUG
- printk(KERN_DEBUG "%s: tx quota reached queue:%d, "
- "remaining slots:%d, needed:%d\n",
- wiphy_name(ar->hw->wiphy), i, remaining_space,
- frames);
-#endif /* AR9170_QUEUE_DEBUG */
- frames = remaining_space;
}
- ar->tx_stats[i].len += frames;
- ar->tx_stats[i].count += frames;
spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
if (!frames)
arinfo->timeout = jiffies +
msecs_to_jiffies(AR9170_TX_TIMEOUT);
- if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK)
- ar->tx_ampdu_pending++;
+ if (info->flags & IEEE80211_TX_CTL_AMPDU)
+ atomic_inc(&ar->tx_ampdu_pending);
#ifdef AR9170_QUEUE_DEBUG
printk(KERN_DEBUG "%s: send frame q:%d =>\n",
err = ar->tx(ar, skb);
if (unlikely(err)) {
- if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK)
- ar->tx_ampdu_pending--;
+ if (info->flags & IEEE80211_TX_CTL_AMPDU)
+ atomic_dec(&ar->tx_ampdu_pending);
frames_failed++;
dev_kfree_skb_any(skb);
}
}
- if (schedule_garbagecollector)
- queue_delayed_work(ar->hw->workqueue,
- &ar->tx_janitor,
- msecs_to_jiffies(AR9170_JANITOR_DELAY));
+ if (!schedule_garbagecollector)
+ return;
+
+ ieee80211_queue_delayed_work(ar->hw,
+ &ar->tx_janitor,
+ msecs_to_jiffies(AR9170_JANITOR_DELAY));
}
static bool ar9170_tx_ampdu_queue(struct ar9170 *ar, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_CTL_AMPDU) {
bool run = ar9170_tx_ampdu_queue(ar, skb);
- if (run || !ar->tx_ampdu_pending)
+ if (run || !atomic_read(&ar->tx_ampdu_pending))
ar9170_tx_ampdu(ar);
} else {
unsigned int queue = skb_get_queue_mapping(skb);
}
static int ar9170_op_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
+ struct ieee80211_vif *vif)
{
struct ar9170 *ar = hw->priv;
+ struct ath_common *common = &ar->common;
int err = 0;
mutex_lock(&ar->mutex);
goto unlock;
}
- ar->vif = conf->vif;
- memcpy(ar->mac_addr, conf->mac_addr, ETH_ALEN);
+ ar->vif = vif;
+ memcpy(common->macaddr, vif->addr, ETH_ALEN);
if (modparam_nohwcrypt || (ar->vif->type != NL80211_IFTYPE_STATION)) {
ar->rx_software_decryption = true;
}
ar->cur_filter = 0;
- ar->want_filter = AR9170_MAC_REG_FTF_DEFAULTS;
- err = ar9170_update_frame_filter(ar);
+ err = ar9170_update_frame_filter(ar, AR9170_MAC_REG_FTF_DEFAULTS);
if (err)
goto unlock;
}
static void ar9170_op_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
+ struct ieee80211_vif *vif)
{
struct ar9170 *ar = hw->priv;
mutex_lock(&ar->mutex);
ar->vif = NULL;
- ar->want_filter = 0;
- ar9170_update_frame_filter(ar);
+ ar9170_update_frame_filter(ar, 0);
ar9170_set_beacon_timers(ar);
dev_kfree_skb(ar->beacon);
ar->beacon = NULL;
goto out;
}
- if (changed & BSS_CHANGED_BEACON_INT) {
- err = ar9170_set_beacon_timers(ar);
- if (err)
- goto out;
- }
-
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
/* adjust slot time for 5 GHz */
return err;
}
-static void ar9170_set_filters(struct work_struct *work)
+static u64 ar9170_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count,
+ struct dev_addr_list *mclist)
{
- struct ar9170 *ar = container_of(work, struct ar9170,
- filter_config_work);
- int err;
-
- if (unlikely(!IS_STARTED(ar)))
- return ;
-
- mutex_lock(&ar->mutex);
- if (test_and_clear_bit(AR9170_FILTER_CHANGED_MODE,
- &ar->filter_changed)) {
- err = ar9170_set_operating_mode(ar);
- if (err)
- goto unlock;
- }
+ u64 mchash;
+ int i;
- if (test_and_clear_bit(AR9170_FILTER_CHANGED_MULTICAST,
- &ar->filter_changed)) {
- err = ar9170_update_multicast(ar);
- if (err)
- goto unlock;
- }
+ /* always get broadcast frames */
+ mchash = 1ULL << (0xff >> 2);
- if (test_and_clear_bit(AR9170_FILTER_CHANGED_FRAMEFILTER,
- &ar->filter_changed)) {
- err = ar9170_update_frame_filter(ar);
- if (err)
- goto unlock;
+ for (i = 0; i < mc_count; i++) {
+ if (WARN_ON(!mclist))
+ break;
+ mchash |= 1ULL << (mclist->dmi_addr[5] >> 2);
+ mclist = mclist->next;
}
-unlock:
- mutex_unlock(&ar->mutex);
+ return mchash;
}
static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
- int mc_count, struct dev_mc_list *mclist)
+ u64 multicast)
{
struct ar9170 *ar = hw->priv;
+ if (unlikely(!IS_ACCEPTING_CMD(ar)))
+ return ;
+
+ mutex_lock(&ar->mutex);
+
/* mask supported flags */
*new_flags &= FIF_ALLMULTI | FIF_CONTROL | FIF_BCN_PRBRESP_PROMISC |
FIF_PROMISC_IN_BSS | FIF_FCSFAIL | FIF_PLCPFAIL;
* then checking the error flags, later.
*/
- if (changed_flags & FIF_ALLMULTI) {
- if (*new_flags & FIF_ALLMULTI) {
- ar->want_mc_hash = ~0ULL;
- } else {
- u64 mchash;
- int i;
+ if (changed_flags & FIF_ALLMULTI && *new_flags & FIF_ALLMULTI)
+ multicast = ~0ULL;
- /* always get broadcast frames */
- mchash = 1ULL << (0xff >> 2);
-
- for (i = 0; i < mc_count; i++) {
- if (WARN_ON(!mclist))
- break;
- mchash |= 1ULL << (mclist->dmi_addr[5] >> 2);
- mclist = mclist->next;
- }
- ar->want_mc_hash = mchash;
- }
- set_bit(AR9170_FILTER_CHANGED_MULTICAST, &ar->filter_changed);
- }
+ if (multicast != ar->cur_mc_hash)
+ ar9170_update_multicast(ar, multicast);
if (changed_flags & FIF_CONTROL) {
u32 filter = AR9170_MAC_REG_FTF_PSPOLL |
AR9170_MAC_REG_FTF_CFE_ACK;
if (*new_flags & FIF_CONTROL)
- ar->want_filter = ar->cur_filter | filter;
+ filter |= ar->cur_filter;
else
- ar->want_filter = ar->cur_filter & ~filter;
+ filter &= (~ar->cur_filter);
- set_bit(AR9170_FILTER_CHANGED_FRAMEFILTER,
- &ar->filter_changed);
+ ar9170_update_frame_filter(ar, filter);
}
if (changed_flags & FIF_PROMISC_IN_BSS) {
ar->sniffer_enabled = ((*new_flags) & FIF_PROMISC_IN_BSS) != 0;
- set_bit(AR9170_FILTER_CHANGED_MODE,
- &ar->filter_changed);
+ ar9170_set_operating_mode(ar);
}
- if (likely(IS_STARTED(ar)))
- queue_work(ar->hw->workqueue, &ar->filter_config_work);
+ mutex_unlock(&ar->mutex);
}
+
static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changed)
{
struct ar9170 *ar = hw->priv;
+ struct ath_common *common = &ar->common;
int err = 0;
mutex_lock(&ar->mutex);
if (changed & BSS_CHANGED_BSSID) {
- memcpy(ar->bssid, bss_conf->bssid, ETH_ALEN);
+ memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
err = ar9170_set_operating_mode(ar);
if (err)
goto out;
}
- if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) {
+ if (changed & BSS_CHANGED_BEACON_ENABLED)
+ ar->enable_beacon = bss_conf->enable_beacon;
+
+ if (changed & BSS_CHANGED_BEACON) {
err = ar9170_update_beacon(ar);
if (err)
goto out;
+ }
+ if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON |
+ BSS_CHANGED_BEACON_INT)) {
err = ar9170_set_beacon_timers(ar);
if (err)
goto out;
#endif /* CONFIG_AR9170_LEDS */
}
- if (changed & BSS_CHANGED_BEACON_INT) {
- err = ar9170_set_beacon_timers(ar);
- if (err)
- goto out;
- }
-
if (changed & BSS_CHANGED_HT) {
/* TODO */
err = 0;
{
struct ar9170 *ar = hw->priv;
int err;
- u32 tsf_low;
- u32 tsf_high;
u64 tsf;
+#define NR 3
+ static const u32 addr[NR] = { AR9170_MAC_REG_TSF_H,
+ AR9170_MAC_REG_TSF_L,
+ AR9170_MAC_REG_TSF_H };
+ u32 val[NR];
+ int loops = 0;
mutex_lock(&ar->mutex);
- err = ar9170_read_reg(ar, AR9170_MAC_REG_TSF_L, &tsf_low);
- if (!err)
- err = ar9170_read_reg(ar, AR9170_MAC_REG_TSF_H, &tsf_high);
+
+ while (loops++ < 10) {
+ err = ar9170_read_mreg(ar, NR, addr, val);
+ if (err || val[0] == val[2])
+ break;
+ }
+
mutex_unlock(&ar->mutex);
if (WARN_ON(err))
return 0;
-
- tsf = tsf_high;
- tsf = (tsf << 32) | tsf_low;
+ tsf = val[0];
+ tsf = (tsf << 32) | val[1];
return tsf;
+#undef NR
}
static int ar9170_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return err;
}
-static void ar9170_sta_notify(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- enum sta_notify_cmd cmd,
- struct ieee80211_sta *sta)
+static int ar9170_sta_add(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
{
struct ar9170 *ar = hw->priv;
struct ar9170_sta_info *sta_info = (void *) sta->drv_priv;
unsigned int i;
- switch (cmd) {
- case STA_NOTIFY_ADD:
- memset(sta_info, 0, sizeof(*sta_info));
+ memset(sta_info, 0, sizeof(*sta_info));
- if (!sta->ht_cap.ht_supported)
- break;
+ if (!sta->ht_cap.ht_supported)
+ return 0;
- if (sta->ht_cap.ampdu_density > ar->global_ampdu_density)
- ar->global_ampdu_density = sta->ht_cap.ampdu_density;
+ if (sta->ht_cap.ampdu_density > ar->global_ampdu_density)
+ ar->global_ampdu_density = sta->ht_cap.ampdu_density;
- if (sta->ht_cap.ampdu_factor < ar->global_ampdu_factor)
- ar->global_ampdu_factor = sta->ht_cap.ampdu_factor;
+ if (sta->ht_cap.ampdu_factor < ar->global_ampdu_factor)
+ ar->global_ampdu_factor = sta->ht_cap.ampdu_factor;
- for (i = 0; i < AR9170_NUM_TID; i++) {
- sta_info->agg[i].state = AR9170_TID_STATE_SHUTDOWN;
- sta_info->agg[i].active = false;
- sta_info->agg[i].ssn = 0;
- sta_info->agg[i].retry = 0;
- sta_info->agg[i].tid = i;
- INIT_LIST_HEAD(&sta_info->agg[i].list);
- skb_queue_head_init(&sta_info->agg[i].queue);
- }
+ for (i = 0; i < AR9170_NUM_TID; i++) {
+ sta_info->agg[i].state = AR9170_TID_STATE_SHUTDOWN;
+ sta_info->agg[i].active = false;
+ sta_info->agg[i].ssn = 0;
+ sta_info->agg[i].tid = i;
+ INIT_LIST_HEAD(&sta_info->agg[i].list);
+ skb_queue_head_init(&sta_info->agg[i].queue);
+ }
- sta_info->ampdu_max_len = 1 << (3 + sta->ht_cap.ampdu_factor);
- break;
+ sta_info->ampdu_max_len = 1 << (3 + sta->ht_cap.ampdu_factor);
- case STA_NOTIFY_REMOVE:
- if (!sta->ht_cap.ht_supported)
- break;
+ return 0;
+}
- for (i = 0; i < AR9170_NUM_TID; i++) {
- sta_info->agg[i].state = AR9170_TID_STATE_INVALID;
- skb_queue_purge(&sta_info->agg[i].queue);
- }
+static int ar9170_sta_remove(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct ar9170_sta_info *sta_info = (void *) sta->drv_priv;
+ unsigned int i;
- break;
+ if (!sta->ht_cap.ht_supported)
+ return 0;
- default:
- break;
+ for (i = 0; i < AR9170_NUM_TID; i++) {
+ sta_info->agg[i].state = AR9170_TID_STATE_INVALID;
+ skb_queue_purge(&sta_info->agg[i].queue);
}
- if (IS_STARTED(ar) && ar->filter_changed)
- queue_work(ar->hw->workqueue, &ar->filter_config_work);
+ return 0;
}
static int ar9170_get_stats(struct ieee80211_hw *hw,
return 0;
}
-static int ar9170_get_tx_stats(struct ieee80211_hw *hw,
- struct ieee80211_tx_queue_stats *tx_stats)
-{
- struct ar9170 *ar = hw->priv;
-
- spin_lock_bh(&ar->tx_stats_lock);
- memcpy(tx_stats, ar->tx_stats, sizeof(tx_stats[0]) * hw->queues);
- spin_unlock_bh(&ar->tx_stats_lock);
-
- return 0;
-}
-
static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *param)
{
int ret;
mutex_lock(&ar->mutex);
- if ((param) && !(queue > __AR9170_NUM_TXQ)) {
+ if (queue < __AR9170_NUM_TXQ) {
memcpy(&ar->edcf[ar9170_qos_hwmap[queue]],
param, sizeof(*param));
ret = ar9170_set_qos(ar);
- } else
+ } else {
ret = -EINVAL;
+ }
mutex_unlock(&ar->mutex);
return ret;
}
static int ar9170_ampdu_action(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
tid_info->state = AR9170_TID_STATE_PROGRESS;
tid_info->active = false;
spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
- ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+ ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
case IEEE80211_AMPDU_TX_STOP:
tid_info->active = false;
skb_queue_purge(&tid_info->queue);
spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
- ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+ ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
.add_interface = ar9170_op_add_interface,
.remove_interface = ar9170_op_remove_interface,
.config = ar9170_op_config,
+ .prepare_multicast = ar9170_op_prepare_multicast,
.configure_filter = ar9170_op_configure_filter,
.conf_tx = ar9170_conf_tx,
.bss_info_changed = ar9170_op_bss_info_changed,
.get_tsf = ar9170_op_get_tsf,
.set_key = ar9170_set_key,
- .sta_notify = ar9170_sta_notify,
+ .sta_add = ar9170_sta_add,
+ .sta_remove = ar9170_sta_remove,
.get_stats = ar9170_get_stats,
- .get_tx_stats = ar9170_get_tx_stats,
.ampdu_action = ar9170_ampdu_action,
};
/*
* this buffer is used for rx stream reconstruction.
* Under heavy load this device (or the transport layer?)
- * tends to split the streams into seperate rx descriptors.
+ * tends to split the streams into separate rx descriptors.
*/
skb = __dev_alloc_skb(AR9170_MAX_RX_BUFFER_SIZE, GFP_KERNEL);
skb_queue_head_init(&ar->tx_pending[i]);
}
ar9170_rx_reset_rx_mpdu(ar);
- INIT_WORK(&ar->filter_config_work, ar9170_set_filters);
INIT_WORK(&ar->beacon_work, ar9170_new_beacon);
INIT_DELAYED_WORK(&ar->tx_janitor, ar9170_tx_janitor);
INIT_LIST_HEAD(&ar->tx_ampdu_list);
{
#define RW 8 /* number of words to read at once */
#define RB (sizeof(u32) * RW)
- DECLARE_MAC_BUF(mbuf);
+ struct ath_regulatory *regulatory = &ar->common.regulatory;
u8 *eeprom = (void *)&ar->eeprom;
u8 *addr = ar->eeprom.mac_address;
__le32 offsets[RW];
else
ar->hw->channel_change_time = 80 * 1000;
- ar->regulatory.current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
- ar->regulatory.current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
+ regulatory->current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
+ regulatory->current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
/* second part of wiphy init */
SET_IEEE80211_PERM_ADDR(ar->hw, addr);
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ar9170 *ar = hw->priv;
- return ath_reg_notifier_apply(wiphy, request, &ar->regulatory);
+ return ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory);
}
int ar9170_register(struct ar9170 *ar, struct device *pdev)
{
+ struct ath_regulatory *regulatory = &ar->common.regulatory;
int err;
/* try to read EEPROM, init MAC addr */
if (err)
goto err_out;
- err = ath_regd_init(&ar->regulatory, ar->hw->wiphy,
+ err = ath_regd_init(regulatory, ar->hw->wiphy,
ar9170_reg_notifier);
if (err)
goto err_out;
if (err)
goto err_out;
- if (!ath_is_world_regd(&ar->regulatory))
- regulatory_hint(ar->hw->wiphy, ar->regulatory.alpha2);
+ if (!ath_is_world_regd(regulatory))
+ regulatory_hint(ar->hw->wiphy, regulatory->alpha2);
err = ar9170_init_leds(ar);
if (err)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff