diff options
Diffstat (limited to 'drivers/net/wireless/ath/carl9170/tx.c')
| -rw-r--r-- | drivers/net/wireless/ath/carl9170/tx.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 6cc58e052d1..cb70ed7ec5c 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -383,6 +383,7 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar, if (sta_info->stats[tid].clear) { sta_info->stats[tid].clear = false; + sta_info->stats[tid].req = false; sta_info->stats[tid].ampdu_len = 0; sta_info->stats[tid].ampdu_ack_len = 0; } @@ -391,10 +392,16 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar, if (txinfo->status.rates[0].count == 1) sta_info->stats[tid].ampdu_ack_len++; + if (!(txinfo->flags & IEEE80211_TX_STAT_ACK)) + sta_info->stats[tid].req = true; + if (super->f.mac_control & cpu_to_le16(AR9170_TX_MAC_IMM_BA)) { super->s.rix = sta_info->stats[tid].ampdu_len; super->s.cnt = sta_info->stats[tid].ampdu_ack_len; txinfo->flags |= IEEE80211_TX_STAT_AMPDU; + if (sta_info->stats[tid].req) + txinfo->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; + sta_info->stats[tid].clear = true; } spin_unlock_bh(&tid_info->lock); @@ -862,6 +869,9 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) if (unlikely(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM)) txc->s.misc |= CARL9170_TX_SUPER_MISC_CAB; + if (unlikely(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)) + txc->s.misc |= CARL9170_TX_SUPER_MISC_ASSIGN_SEQ; + if (unlikely(ieee80211_is_probe_resp(hdr->frame_control))) txc->s.misc |= CARL9170_TX_SUPER_MISC_FILL_IN_TSF; @@ -1336,7 +1346,7 @@ err_unlock_rcu: return false; } -int carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +void carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { struct ar9170 *ar = hw->priv; struct ieee80211_tx_info *info; @@ -1370,12 +1380,11 @@ int carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) } carl9170_tx(ar); - return NETDEV_TX_OK; + return; err_free: ar->tx_dropped++; dev_kfree_skb_any(skb); - return NETDEV_TX_OK; } void carl9170_tx_scheduler(struct ar9170 *ar) |