Commit 2c002645 authored by Felix Fietkau's avatar Felix Fietkau Committed by Greg Kroah-Hartman

mac80211: minstrel_ht: set default tx aggregation timeout to 0

commit 7a36b930 upstream.

The value 5000 was put here with the addition of the timeout field to
ieee80211_start_tx_ba_session. It was originally added in mac80211 to
save resources for drivers like iwlwifi, which only supports a limited
number of concurrent aggregation sessions.

Since iwlwifi does not use minstrel_ht and other drivers don't need
this, 0 is a better default - especially since there have been
recent reports of aggregation setup related issues reproduced with
ath9k. This should improve stability without causing any adverse
effects.
Acked-by: default avatarAvery Pennarun <apenwarr@gmail.com>
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 46d3dcc2
......@@ -463,7 +463,7 @@ minstrel_aggr_check(struct ieee80211_sta *pubsta, struct sk_buff *skb)
if (skb_get_queue_mapping(skb) == IEEE80211_AC_VO)
return;
ieee80211_start_tx_ba_session(pubsta, tid, 5000);
ieee80211_start_tx_ba_session(pubsta, tid, 0);
}
static void
......
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