From: Johannes Berg <johannes@sipsolutions.net>
To: Felix Fietkau <nbd@openwrt.org>, linux-wireless@vger.kernel.org
Cc: apenwarr@gmail.com
Subject: Re: [PATCH] mac80211: minstrel_ht: set default tx aggregation timeout to 0
Date: Tue, 23 Feb 2016 10:39:39 +0100 [thread overview]
Message-ID: <1456220379.2041.0.camel@sipsolutions.net> (raw)
In-Reply-To: <1455821358-37534-1-git-send-email-nbd@openwrt.org>
On Thu, 2016-02-18 at 19:49 +0100, Felix Fietkau wrote:
> 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.
>
Applied, thanks.
johannes
prev parent reply other threads:[~2016-02-23 9:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-18 18:49 [PATCH] mac80211: minstrel_ht: set default tx aggregation timeout to 0 Felix Fietkau
2016-02-18 19:02 ` Avery Pennarun
2016-02-23 9:39 ` Johannes Berg [this message]
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