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ath9k: block new AMPDU sessions if SC_OP_TXAGGR is not set
author
Felix Fietkau
<nbd@openwrt.org>
Sun, 14 Nov 2010 14:20:11 +0000
(15:20 +0100)
committer
John W. Linville
<linville@tuxdriver.com>
Wed, 17 Nov 2010 21:19:25 +0000
(16:19 -0500)
This makes further tx path cleanups easier
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/main.c
patch
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diff --git
a/drivers/net/wireless/ath/ath9k/main.c
b/drivers/net/wireless/ath/ath9k/main.c
index
6e93a53
..
dede9a9
100644
(file)
--- 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)