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iwlagn: update rate scaling with BA notifications

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In the current code, the rate scaling isn't fed with
statistics from the BA notifications.

This is since my patch:

	iwlagn: reclaim the packets in transport layer

Fix that.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2011-09-22 15:14:52 -07:00 committed by John W. Linville
parent 1895b36bfb
commit 1a8496137d
1 changed files with 9 additions and 4 deletions
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13
drivers/net/wireless/iwlwifi/iwl-agn-tx.c
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@ -342,6 +342,8 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
iwl_update_stats(priv, true, fc, len);
memset(&info->status, 0, sizeof(info->status));
info->driver_data[0] = ctx;
info->driver_data[1] = dev_cmd;
@ -580,6 +582,9 @@ static void iwl_rx_reply_tx_agg(struct iwl_priv *priv,
IWL_DEBUG_COEX(priv, "receive reply tx w/ bt_kill\n");
}
if (tx_resp->frame_count == 1)
return;
/* Construct bit-map of pending frames within Tx window */
for (i = 0; i < tx_resp->frame_count; i++) {
u16 fstatus = le16_to_cpu(frame_status[i].status);
@ -938,7 +943,10 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
else
WARN_ON_ONCE(1);
if (freed == 0) {
info = IEEE80211_SKB_CB(skb);
kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
if (freed == 1) {
/* this is the first skb we deliver in this batch */
/* put the rate scaling data there */
info = IEEE80211_SKB_CB(skb);
@ -951,9 +959,6 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
info);
}
info = IEEE80211_SKB_CB(skb);
kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
ieee80211_tx_status_irqsafe(priv->hw, skb);
}