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[PATCH v3 2/2] mac80211: avoid aggregation for VO traffic

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This should help with latency issues which can happen when
using aggregation.

Cc: Felix Fietkau <nbd@xxxxxxxxxxx>
Cc: Matt Smith <matt.smith@xxxxxxxxxxx>
Cc: Senthil Balasubramanian <senthilkumar@xxxxxxxxxxx>
Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
 net/mac80211/rc80211_minstrel_ht.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 2d6f025..4ad7a36 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -371,6 +371,9 @@ minstrel_aggr_check(struct minstrel_priv *mp, struct ieee80211_sta *pubsta, stru
 	if (likely(sta->ampdu_mlme.tid_tx[tid]))
 		return;
 
+	if (skb_get_queue_mapping(skb) == IEEE80211_AC_VO)
+		return;
+
 	ieee80211_start_tx_ba_session(pubsta, tid);
 }
 
-- 
1.7.3.2.90.gd4c43

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