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authorDavid S. Miller <davem@davemloft.net>2009-06-10 23:41:43 -0700
committerDavid S. Miller <davem@davemloft.net>2009-06-10 23:41:43 -0700
commit84503ddd65e804ccdeedee3f307b40d80ff793e6 (patch)
treec7b805f441b1d8cb2e86b8411cf2302ff46186b4 /net/mac80211
parent51611a120e8120290152edd7d0020d22a7f4b4a3 (diff)
parent2f0accc13520b2644b85f80aedce10d10d88b0ca (diff)
downloadlinux-84503ddd65e804ccdeedee3f307b40d80ff793e6.tar.bz2
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/agg-tx.c6
-rw-r--r--net/mac80211/cfg.c4
-rw-r--r--net/mac80211/ieee80211_i.h5
-rw-r--r--net/mac80211/main.c61
-rw-r--r--net/mac80211/mlme.c57
-rw-r--r--net/mac80211/rc80211_minstrel.c2
-rw-r--r--net/mac80211/rx.c27
-rw-r--r--net/mac80211/tx.c19
-rw-r--r--net/mac80211/util.c46
-rw-r--r--net/mac80211/wme.c2
10 files changed, 123 insertions, 106 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 43d00ffd3988..9e5762ad307d 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -132,6 +132,9 @@ static int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
state = &sta->ampdu_mlme.tid_state_tx[tid];
+ if (*state == HT_AGG_STATE_OPERATIONAL)
+ sta->ampdu_mlme.addba_req_num[tid] = 0;
+
*state = HT_AGG_STATE_REQ_STOP_BA_MSK |
(initiator << HT_AGG_STATE_INITIATOR_SHIFT);
@@ -337,6 +340,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
sta->ampdu_mlme.tid_tx[tid]->dialog_token,
sta->ampdu_mlme.tid_tx[tid]->ssn,
0x40, 5000);
+ sta->ampdu_mlme.addba_req_num[tid]++;
/* activate the timer for the recipient's addBA response */
sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.expires =
jiffies + ADDBA_RESP_INTERVAL;
@@ -606,7 +610,6 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
*state = HT_AGG_STATE_IDLE;
/* from now on packets are no longer put onto sta->pending */
- sta->ampdu_mlme.addba_req_num[tid] = 0;
kfree(sta->ampdu_mlme.tid_tx[tid]);
sta->ampdu_mlme.tid_tx[tid] = NULL;
@@ -689,7 +692,6 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
sta->ampdu_mlme.addba_req_num[tid] = 0;
} else {
- sta->ampdu_mlme.addba_req_num[tid]++;
___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR);
}
spin_unlock_bh(&sta->lock);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index a9211cc183cb..3f47276caeb8 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1122,8 +1122,8 @@ static int ieee80211_set_txq_params(struct wiphy *wiphy,
p.txop = params->txop;
if (drv_conf_tx(local, params->queue, &p)) {
printk(KERN_DEBUG "%s: failed to set TX queue "
- "parameters for queue %d\n", local->mdev->name,
- params->queue);
+ "parameters for queue %d\n",
+ wiphy_name(local->hw.wiphy), params->queue);
return -EINVAL;
}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c088c46704a3..4dbc28964196 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -589,6 +589,7 @@ enum queue_stop_reason {
IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
IEEE80211_QUEUE_STOP_REASON_SUSPEND,
IEEE80211_QUEUE_STOP_REASON_PENDING,
+ IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
};
struct ieee80211_master_priv {
@@ -1121,6 +1122,10 @@ void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
enum queue_stop_reason reason);
void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
enum queue_stop_reason reason);
+void ieee80211_add_pending_skb(struct ieee80211_local *local,
+ struct sk_buff *skb);
+int ieee80211_add_pending_skbs(struct ieee80211_local *local,
+ struct sk_buff_head *skbs);
void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
u16 transaction, u16 auth_alg,
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 2683df918073..092a017b237e 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -369,60 +369,12 @@ static void ieee80211_tasklet_handler(unsigned long data)
}
}
-/* Remove added headers (e.g., QoS control), encryption header/MIC, etc. to
- * make a prepared TX frame (one that has been given to hw) to look like brand
- * new IEEE 802.11 frame that is ready to go through TX processing again.
- */
-static void ieee80211_remove_tx_extra(struct ieee80211_local *local,
- struct ieee80211_key *key,
- struct sk_buff *skb)
-{
- unsigned int hdrlen, iv_len, mic_len;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
-
- if (!key)
- goto no_key;
-
- switch (key->conf.alg) {
- case ALG_WEP:
- iv_len = WEP_IV_LEN;
- mic_len = WEP_ICV_LEN;
- break;
- case ALG_TKIP:
- iv_len = TKIP_IV_LEN;
- mic_len = TKIP_ICV_LEN;
- break;
- case ALG_CCMP:
- iv_len = CCMP_HDR_LEN;
- mic_len = CCMP_MIC_LEN;
- break;
- default:
- goto no_key;
- }
-
- if (skb->len >= hdrlen + mic_len &&
- !(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
- skb_trim(skb, skb->len - mic_len);
- if (skb->len >= hdrlen + iv_len) {
- memmove(skb->data + iv_len, skb->data, hdrlen);
- hdr = (struct ieee80211_hdr *)skb_pull(skb, iv_len);
- }
-
-no_key:
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
- memmove(skb->data + IEEE80211_QOS_CTL_LEN, skb->data,
- hdrlen - IEEE80211_QOS_CTL_LEN);
- skb_pull(skb, IEEE80211_QOS_CTL_LEN);
- }
-}
-
static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
struct sta_info *sta,
struct sk_buff *skb)
{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
sta->tx_filtered_count++;
/*
@@ -464,16 +416,15 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
*/
if (test_sta_flags(sta, WLAN_STA_PS) &&
skb_queue_len(&sta->tx_filtered) < STA_MAX_TX_BUFFER) {
- ieee80211_remove_tx_extra(local, sta->key, skb);
skb_queue_tail(&sta->tx_filtered, skb);
return;
}
- if (!test_sta_flags(sta, WLAN_STA_PS) && !skb->requeue) {
+ if (!test_sta_flags(sta, WLAN_STA_PS) &&
+ !(info->flags & IEEE80211_TX_INTFL_RETRIED)) {
/* Software retry the packet once */
- skb->requeue = 1;
- ieee80211_remove_tx_extra(local, sta->key, skb);
- dev_queue_xmit(skb);
+ info->flags |= IEEE80211_TX_INTFL_RETRIED;
+ ieee80211_add_pending_skb(local, skb);
return;
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 509469cb9265..d779c57a8220 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -621,9 +621,6 @@ static void ieee80211_change_ps(struct ieee80211_local *local)
struct ieee80211_conf *conf = &local->hw.conf;
if (local->ps_sdata) {
- if (!(local->ps_sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED))
- return;
-
ieee80211_enable_ps(local, local->ps_sdata);
} else if (conf->flags & IEEE80211_CONF_PS) {
conf->flags &= ~IEEE80211_CONF_PS;
@@ -653,7 +650,9 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency)
count++;
}
- if (count == 1 && found->u.mgd.powersave) {
+ if (count == 1 && found->u.mgd.powersave &&
+ (found->u.mgd.flags & IEEE80211_STA_ASSOCIATED) &&
+ !(found->u.mgd.flags & IEEE80211_STA_PROBEREQ_POLL)) {
s32 beaconint_us;
if (latency < 0)
@@ -793,13 +792,13 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
"cWmin=%d cWmax=%d txop=%d\n",
- local->mdev->name, queue, aci, acm, params.aifs, params.cw_min,
- params.cw_max, params.txop);
+ wiphy_name(local->hw.wiphy), queue, aci, acm,
+ params.aifs, params.cw_min, params.cw_max, params.txop);
#endif
if (drv_conf_tx(local, queue, &params) && local->ops->conf_tx)
printk(KERN_DEBUG "%s: failed to set TX queue "
- "parameters for queue %d\n", local->mdev->name,
- queue);
+ "parameters for queue %d\n",
+ wiphy_name(local->hw.wiphy), queue);
}
}
@@ -1322,6 +1321,11 @@ void ieee80211_beacon_loss_work(struct work_struct *work)
#endif
ifmgd->flags |= IEEE80211_STA_PROBEREQ_POLL;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+ ieee80211_recalc_ps(sdata->local, -1);
+ mutex_unlock(&sdata->local->iflist_mtx);
+
ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
ifmgd->ssid_len, NULL, 0);
@@ -1342,6 +1346,7 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata)
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
+ unsigned long last_rx;
bool disassoc = false;
/* TODO: start monitoring current AP signal quality and number of
@@ -1358,17 +1363,21 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata)
printk(KERN_DEBUG "%s: No STA entry for own AP %pM\n",
sdata->dev->name, ifmgd->bssid);
disassoc = true;
- goto unlock;
+ rcu_read_unlock();
+ goto out;
}
+ last_rx = sta->last_rx;
+ rcu_read_unlock();
+
if ((ifmgd->flags & IEEE80211_STA_PROBEREQ_POLL) &&
- time_after(jiffies, sta->last_rx + IEEE80211_PROBE_WAIT)) {
+ time_after(jiffies, last_rx + IEEE80211_PROBE_WAIT)) {
printk(KERN_DEBUG "%s: no probe response from AP %pM "
"- disassociating\n",
sdata->dev->name, ifmgd->bssid);
disassoc = true;
ifmgd->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
- goto unlock;
+ goto out;
}
/*
@@ -1387,26 +1396,29 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata)
}
#endif
ifmgd->flags |= IEEE80211_STA_PROBEREQ_POLL;
+ mutex_lock(&local->iflist_mtx);
+ ieee80211_recalc_ps(local, -1);
+ mutex_unlock(&local->iflist_mtx);
ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
ifmgd->ssid_len, NULL, 0);
mod_timer(&ifmgd->timer, jiffies + IEEE80211_PROBE_WAIT);
- goto unlock;
+ goto out;
}
- if (time_after(jiffies, sta->last_rx + IEEE80211_PROBE_IDLE_TIME)) {
+ if (time_after(jiffies, last_rx + IEEE80211_PROBE_IDLE_TIME)) {
ifmgd->flags |= IEEE80211_STA_PROBEREQ_POLL;
+ mutex_lock(&local->iflist_mtx);
+ ieee80211_recalc_ps(local, -1);
+ mutex_unlock(&local->iflist_mtx);
ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
ifmgd->ssid_len, NULL, 0);
}
+ out:
if (!disassoc)
mod_timer(&ifmgd->timer,
jiffies + IEEE80211_MONITORING_INTERVAL);
-
- unlock:
- rcu_read_unlock();
-
- if (disassoc)
+ else
ieee80211_set_disassoc(sdata, true, true,
WLAN_REASON_PREV_AUTH_NOT_VALID);
}
@@ -1889,8 +1901,12 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
ieee80211_authenticate(sdata);
}
- if (ifmgd->flags & IEEE80211_STA_PROBEREQ_POLL)
+ if (ifmgd->flags & IEEE80211_STA_PROBEREQ_POLL) {
ifmgd->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
+ mutex_lock(&sdata->local->iflist_mtx);
+ ieee80211_recalc_ps(sdata->local, -1);
+ mutex_unlock(&sdata->local->iflist_mtx);
+ }
}
/*
@@ -1948,6 +1964,9 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
}
#endif
ifmgd->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
+ mutex_lock(&local->iflist_mtx);
+ ieee80211_recalc_ps(local, -1);
+ mutex_unlock(&local->iflist_mtx);
}
ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 0a11515341ba..b218b98fba7f 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -215,7 +215,7 @@ minstrel_get_next_sample(struct minstrel_sta_info *mi)
unsigned int sample_ndx;
sample_ndx = SAMPLE_TBL(mi, mi->sample_idx, mi->sample_column);
mi->sample_idx++;
- if (mi->sample_idx > (mi->n_rates - 2)) {
+ if ((int) mi->sample_idx > (mi->n_rates - 2)) {
mi->sample_idx = 0;
mi->sample_column++;
if (mi->sample_column >= SAMPLE_COLUMNS)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 6a9b8e63a6bf..de5bba7f910a 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -797,8 +797,7 @@ static int ap_sta_ps_end(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
- struct sk_buff *skb;
- int sent = 0;
+ int sent, buffered;
atomic_dec(&sdata->bss->num_sta_ps);
@@ -814,22 +813,16 @@ static int ap_sta_ps_end(struct sta_info *sta)
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
/* Send all buffered frames to the station */
- while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
- sent++;
- skb->requeue = 1;
- dev_queue_xmit(skb);
- }
- while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
- local->total_ps_buffered--;
- sent++;
+ sent = ieee80211_add_pending_skbs(local, &sta->tx_filtered);
+ buffered = ieee80211_add_pending_skbs(local, &sta->ps_tx_buf);
+ sent += buffered;
+ local->total_ps_buffered -= buffered;
+
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "%s: STA %pM aid %d send PS frame "
- "since STA not sleeping anymore\n", sdata->dev->name,
- sta->sta.addr, sta->sta.aid);
+ printk(KERN_DEBUG "%s: STA %pM aid %d sending %d filtered/%d PS frames "
+ "since STA not sleeping anymore\n", sdata->dev->name,
+ sta->sta.addr, sta->sta.aid, sent - buffered, buffered);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
- skb->requeue = 1;
- dev_queue_xmit(skb);
- }
return sent;
}
@@ -1335,7 +1328,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
* mac80211. That also explains the __skb_push()
* below.
*/
- align = (unsigned long)skb->data & 3;
+ align = ((unsigned long)(skb->data + sizeof(struct ethhdr))) & 3;
if (align) {
if (WARN_ON(skb_headroom(skb) < 3)) {
dev_kfree_skb(skb);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 1436f747531a..364222bfb10d 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -400,6 +400,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
sta_info_set_tim_bit(sta);
info->control.jiffies = jiffies;
+ info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
skb_queue_tail(&sta->ps_tx_buf, tx->skb);
return TX_QUEUED;
}
@@ -420,7 +421,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
* frame filtering and keeps a station blacklist on its own
* (e.g: p54), so that frames can be delivered unimpeded.
*
- * Note: It should be save to disable the filter now.
+ * Note: It should be safe to disable the filter now.
* As, it is really unlikely that we still have any pending
* frame for this station in the hw's buffers/fifos left,
* that is not rejected with a unsuccessful tx_status yet.
@@ -907,9 +908,8 @@ ieee80211_tx_h_stats(struct ieee80211_tx_data *tx)
* deal with packet injection down monitor interface
* with Radiotap Header -- only called for monitor mode interface
*/
-static ieee80211_tx_result
-__ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
- struct sk_buff *skb)
+static bool __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
+ struct sk_buff *skb)
{
/*
* this is the moment to interpret and discard the radiotap header that
@@ -960,7 +960,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
* on transmission
*/
if (skb->len < (iterator.max_length + FCS_LEN))
- return TX_DROP;
+ return false;
skb_trim(skb, skb->len - FCS_LEN);
}
@@ -982,7 +982,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
}
if (ret != -ENOENT) /* ie, if we didn't simply run out of fields */
- return TX_DROP;
+ return false;
/*
* remove the radiotap header
@@ -991,7 +991,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
*/
skb_pull(skb, iterator.max_length);
- return TX_CONTINUE;
+ return true;
}
/*
@@ -1025,7 +1025,7 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
/* process and remove the injection radiotap header */
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) {
- if (__ieee80211_parse_tx_radiotap(tx, skb) == TX_DROP)
+ if (!__ieee80211_parse_tx_radiotap(tx, skb))
return TX_DROP;
/*
@@ -1415,7 +1415,8 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
- local->hw.conf.dynamic_ps_timeout > 0) {
+ local->hw.conf.dynamic_ps_timeout > 0 &&
+ !local->sw_scanning && !local->hw_scanning && local->ps_sdata) {
if (local->hw.conf.flags & IEEE80211_CONF_PS) {
ieee80211_stop_queues_by_reason(&local->hw,
IEEE80211_QUEUE_STOP_REASON_PS);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 22f63815fb36..66ce96a69f31 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -341,6 +341,52 @@ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
}
EXPORT_SYMBOL(ieee80211_stop_queue);
+void ieee80211_add_pending_skb(struct ieee80211_local *local,
+ struct sk_buff *skb)
+{
+ struct ieee80211_hw *hw = &local->hw;
+ unsigned long flags;
+ int queue = skb_get_queue_mapping(skb);
+
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+ __ieee80211_stop_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ __ieee80211_stop_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_PENDING);
+ skb_queue_tail(&local->pending[queue], skb);
+ __ieee80211_wake_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+int ieee80211_add_pending_skbs(struct ieee80211_local *local,
+ struct sk_buff_head *skbs)
+{
+ struct ieee80211_hw *hw = &local->hw;
+ struct sk_buff *skb;
+ unsigned long flags;
+ int queue, ret = 0, i;
+
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+ for (i = 0; i < hw->queues; i++)
+ __ieee80211_stop_queue(hw, i,
+ IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+
+ while ((skb = skb_dequeue(skbs))) {
+ ret++;
+ queue = skb_get_queue_mapping(skb);
+ skb_queue_tail(&local->pending[queue], skb);
+ }
+
+ for (i = 0; i < hw->queues; i++) {
+ if (ret)
+ __ieee80211_stop_queue(hw, i,
+ IEEE80211_QUEUE_STOP_REASON_PENDING);
+ __ieee80211_wake_queue(hw, i,
+ IEEE80211_QUEUE_STOP_REASON_SKB_ADD);
+ }
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+
+ return ret;
+}
+
void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
enum queue_stop_reason reason)
{
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 694343b9102b..116a923b14d6 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -101,7 +101,7 @@ u16 ieee80211_select_queue(struct net_device *dev, struct sk_buff *skb)
* Now we know the 1d priority, fill in the QoS header if
* there is one (and we haven't done this before).
*/
- if (!skb->requeue && ieee80211_is_data_qos(hdr->frame_control)) {
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
u8 *p = ieee80211_get_qos_ctl(hdr);
u8 ack_policy = 0;
tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;