diff options
| -rw-r--r-- | drivers/net/wireless/ath/ar9170/ar9170.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ar9170/main.c | 55 |
2 files changed, 22 insertions, 38 deletions
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h index 44c54b834a0..b99a8c2053d 100644 --- a/drivers/net/wireless/ath/ar9170/ar9170.h +++ b/drivers/net/wireless/ath/ar9170/ar9170.h @@ -248,13 +248,8 @@ struct ar9170_sta_info { unsigned int ampdu_max_len; }; -#define AR9170_TX_FLAG_WAIT_FOR_ACK BIT(0) -#define AR9170_TX_FLAG_NO_ACK BIT(1) -#define AR9170_TX_FLAG_BLOCK_ACK BIT(2) - struct ar9170_tx_info { unsigned long timeout; - unsigned int flags; }; #define IS_STARTED(a) (((struct ar9170 *)a)->state >= AR9170_STARTED) diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index 3cec2f16c65..d8ecf8554d0 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -213,10 +213,10 @@ static void ar9170_print_txheader(struct ar9170 *ar, struct sk_buff *skb) 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)); } @@ -440,22 +440,17 @@ void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb) } 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 && @@ -1407,17 +1402,6 @@ static int ar9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) 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 @@ -1431,12 +1415,17 @@ static int ar9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) 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: @@ -1771,7 +1760,7 @@ static void ar9170_tx(struct ar9170 *ar) arinfo->timeout = jiffies + msecs_to_jiffies(AR9170_TX_TIMEOUT); - if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK) + if (info->flags & IEEE80211_TX_CTL_AMPDU) atomic_inc(&ar->tx_ampdu_pending); #ifdef AR9170_QUEUE_DEBUG @@ -1782,7 +1771,7 @@ static void ar9170_tx(struct ar9170 *ar) err = ar->tx(ar, skb); if (unlikely(err)) { - if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK) + if (info->flags & IEEE80211_TX_CTL_AMPDU) atomic_dec(&ar->tx_ampdu_pending); frames_failed++; |