From 71a3bf3e94b745467fc4c3451a294910f0369555 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 14 Nov 2010 15:20:11 +0100 Subject: [PATCH] ath9k: block new AMPDU sessions if SC_OP_TXAGGR is not set This makes further tx path cleanups easier Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 6e93a53..dede9a9 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -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) -- 2.7.4