Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

Conflicts:
	include/net/bluetooth/bluetooth.h
This commit is contained in:
John W. Linville
2011-11-17 13:11:43 -05:00
205 changed files with 9029 additions and 6464 deletions

View File

@@ -517,27 +517,54 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
}
if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
struct ieee80211_work *wk;
u64 cookie = (unsigned long)skb;
rcu_read_lock();
list_for_each_entry_rcu(wk, &local->work_list, list) {
if (wk->type != IEEE80211_WORK_OFFCHANNEL_TX)
continue;
if (wk->offchan_tx.frame != skb)
continue;
wk->offchan_tx.status = true;
break;
}
rcu_read_unlock();
if (local->hw_roc_skb_for_status == skb) {
cookie = local->hw_roc_cookie ^ 2;
local->hw_roc_skb_for_status = NULL;
}
if (ieee80211_is_nullfunc(hdr->frame_control) ||
ieee80211_is_qos_nullfunc(hdr->frame_control)) {
bool acked = info->flags & IEEE80211_TX_STAT_ACK;
cfg80211_probe_status(skb->dev, hdr->addr1,
cookie, acked, GFP_ATOMIC);
} else {
struct ieee80211_work *wk;
cfg80211_mgmt_tx_status(
skb->dev, cookie, skb->data, skb->len,
!!(info->flags & IEEE80211_TX_STAT_ACK), GFP_ATOMIC);
rcu_read_lock();
list_for_each_entry_rcu(wk, &local->work_list, list) {
if (wk->type != IEEE80211_WORK_OFFCHANNEL_TX)
continue;
if (wk->offchan_tx.frame != skb)
continue;
wk->offchan_tx.status = true;
break;
}
rcu_read_unlock();
if (local->hw_roc_skb_for_status == skb) {
cookie = local->hw_roc_cookie ^ 2;
local->hw_roc_skb_for_status = NULL;
}
cfg80211_mgmt_tx_status(
skb->dev, cookie, skb->data, skb->len,
!!(info->flags & IEEE80211_TX_STAT_ACK),
GFP_ATOMIC);
}
}
if (unlikely(info->ack_frame_id)) {
struct sk_buff *ack_skb;
unsigned long flags;
spin_lock_irqsave(&local->ack_status_lock, flags);
ack_skb = idr_find(&local->ack_status_frames,
info->ack_frame_id);
if (ack_skb)
idr_remove(&local->ack_status_frames,
info->ack_frame_id);
spin_unlock_irqrestore(&local->ack_status_lock, flags);
/* consumes ack_skb */
if (ack_skb)
skb_complete_wifi_ack(ack_skb,
info->flags & IEEE80211_TX_STAT_ACK);
}
/* this was a transmitted frame, but now we want to reuse it */
@@ -610,3 +637,29 @@ void ieee80211_report_low_ack(struct ieee80211_sta *pubsta, u32 num_packets)
num_packets, GFP_ATOMIC);
}
EXPORT_SYMBOL(ieee80211_report_low_ack);
void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (unlikely(info->ack_frame_id)) {
struct sk_buff *ack_skb;
unsigned long flags;
spin_lock_irqsave(&local->ack_status_lock, flags);
ack_skb = idr_find(&local->ack_status_frames,
info->ack_frame_id);
if (ack_skb)
idr_remove(&local->ack_status_frames,
info->ack_frame_id);
spin_unlock_irqrestore(&local->ack_status_lock, flags);
/* consumes ack_skb */
if (ack_skb)
dev_kfree_skb_any(ack_skb);
}
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL(ieee80211_free_txskb);