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authorArik Nemtsov <arik@wizery.com>2011-08-30 09:32:38 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-09-13 15:45:03 -0400
commitedf6b784c0e574696915e7b04fe42158f3112d0d (patch)
treed423c979f0c87ba04891349c08d95573b43f90aa /net/mac80211/agg-tx.c
parent24616152b1d184864370c5ea21f8fdbd5a90d58d (diff)
downloadop-kernel-dev-edf6b784c0e574696915e7b04fe42158f3112d0d.zip
op-kernel-dev-edf6b784c0e574696915e7b04fe42158f3112d0d.tar.gz
mac80211: add flag to indicate HW only Tx-agg setup support
When this flag is set, Tx A-MPDU sessions will not be started by mac80211. This flag is required for devices that support Tx A-MPDU setup in hardware. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/agg-tx.c')
-rw-r--r--net/mac80211/agg-tx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index f10e109..250b9a5 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -360,7 +360,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
return -EINVAL;
if ((tid >= STA_TID_NUM) ||
- !(local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION))
+ !(local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) ||
+ (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW))
return -EINVAL;
#ifdef CONFIG_MAC80211_HT_DEBUG
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