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ath9k: block new AMPDU sessions if SC_OP_TXAGGR is not set 

This makes further tx path cleanups easier

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2010-11-14 15:20:11 +01:00 committed by John W. Linville
parent 28d1670862
commit 71a3bf3e94
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/ath/ath9k/main.c
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@ -1979,6 +1979,9 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_RX_STOP:
break;
case IEEE80211_AMPDU_TX_START:
if (!(sc->sc_flags & SC_OP_TXAGGR))
return -EOPNOTSUPP;
ath9k_ps_wakeup(sc);
ret = ath_tx_aggr_start(sc, sta, tid, ssn);
if (!ret)