/*
* ath9k version of ieee80211_tx_status() for TX frames that are generated
* internally in the driver.
*/
void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath_wiphy *aphy = hw->priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
if (tx_info_priv && tx_info_priv->frame_type == ATH9K_INT_PAUSE &&
aphy->state == ATH_WIPHY_PAUSING) {
if (!(info->flags & IEEE80211_TX_STAT_ACK)) {
printk(KERN_DEBUG "ath9k: %s: no ACK for pause "
"frame\n", wiphy_name(hw->wiphy));
/*
* The AP did not reply; ignore this to allow us to
* continue.
*/
}
aphy->state = ATH_WIPHY_PAUSED;
if (!ath9k_wiphy_pausing(aphy->sc)) {
/*
* Drop from tasklet to work to allow mutex for channel
* change.
*/
queue_work(aphy->sc->hw->workqueue,
&aphy->sc->chan_work);
}
}
kfree(tx_info_priv);
tx_info->rate_driver_data[0] = NULL;
dev_kfree_skb(skb);
}
/*
* ath9k version of ieee80211_tx_status() for TX frames that are generated
* internally in the driver.
*/
void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, int ftype)
{
struct ath_wiphy *aphy = hw->priv;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
if (ftype == ATH9K_IFT_PAUSE && aphy->state == ATH_WIPHY_PAUSING) {
if (!(tx_info->flags & IEEE80211_TX_STAT_ACK)) {
printk(KERN_DEBUG "ath9k: %s: no ACK for pause "
"frame\n", wiphy_name(hw->wiphy));
/*
* The AP did not reply; ignore this to allow us to
* continue.
*/
}
aphy->state = ATH_WIPHY_PAUSED;
if (!ath9k_wiphy_pausing(aphy->sc)) {
/*
* Drop from tasklet to work to allow mutex for channel
* change.
*/
ieee80211_queue_work(aphy->sc->hw,
&aphy->sc->chan_work);
}
}
dev_kfree_skb(skb);
}