31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From: Felix Fietkau <nbd@openwrt.org>
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Date: Thu, 18 Feb 2016 19:45:33 +0100
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Subject: [PATCH] mac80211: minstrel_ht: set default tx aggregation timeout to
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0
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The value 5000 was put here with the addition of the timeout field to
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ieee80211_start_tx_ba_session. It was originally added in mac80211 to
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save resources for drivers like iwlwifi, which only supports a limited
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number of concurrent aggregation sessions.
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Since iwlwifi does not use minstrel_ht and other drivers don't need
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this, 0 is a better default - especially since there have been
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recent reports of aggregation setup related issues reproduced with
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ath9k. This should improve stability without causing any adverse
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effects.
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Cc: stable@vger.kernel.org
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- a/net/mac80211/rc80211_minstrel_ht.c
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+++ b/net/mac80211/rc80211_minstrel_ht.c
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@@ -692,7 +692,7 @@ minstrel_aggr_check(struct ieee80211_sta
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if (likely(sta->ampdu_mlme.tid_tx[tid]))
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return;
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- ieee80211_start_tx_ba_session(pubsta, tid, 5000);
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+ ieee80211_start_tx_ba_session(pubsta, tid, 0);
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}
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static void
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