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carl9170: remove non-standard ba session teardown

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802.11n-2009 demands in 11.2.1: "
When a STA enters normal (non-APSD) PS mode, any downlink
Block ACK agreement without an associated schedule is
suspended for the duration of this PS mode."

The operative word is "suspended" and not terminated.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2010-09-26 21:28:51 +02:00 committed by John W. Linville
parent 8d4780eb1e
commit 793e721d21
1 changed files with 0 additions and 3 deletions
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3
drivers/net/wireless/ath/carl9170/main.c
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@ -1453,9 +1453,6 @@ static void carl9170_op_sta_notify(struct ieee80211_hw *hw,
while ((skb = __skb_dequeue(&tid_info->queue)))
__skb_queue_tail(&free, skb);
spin_unlock_bh(&tid_info->lock);
ieee80211_stop_tx_ba_session(sta,
tid_info->tid);
}
rcu_read_unlock();
}