From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail2.tohojo.dk (mail2.tohojo.dk [77.235.48.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 1023E3B260 for ; Thu, 21 Jul 2016 06:28:40 -0400 (EDT) X-Virus-Scanned: amavisd-new at mail2.tohojo.dk DKIM-Filter: OpenDKIM Filter v2.10.3 mail2.tohojo.dk 6A12340472 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=201310; t=1469096918; bh=iqtmiCWUIJdlNJ+EH5UJrO6E0YZBqiDT0Aze285udPQ=; h=In-Reply-To:References:Subject:From:Date:To:CC:From; b=RJ5AKn0Y7C7ZCgd1FEfPPKFP3jclk/lPJE/u9AhEFHZ9J4rRGVMgnDWqjORY4vWf7 JxDGsmj1N1WLAVsFbMkW3AMll4gl29X29UARmdnpfeZ1T0MAt5rA6scTVwScvA5tAR 8v4cOjXN/KPPfmpJhkF/ko8pyRI7hVSsjS/7m97k= In-Reply-To: <2ecd6df0-7495-34fe-07c6-f50698ccbc94@gmail.com> References: <87y44wo3hg.fsf@toke.dk> <2ecd6df0-7495-34fe-07c6-f50698ccbc94@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 From: =?ISO-8859-1?Q?Toke_H=F8iland-J=F8rgensen?= Date: Thu, 21 Jul 2016 12:28:35 +0200 To: Noah Causin , Michal Kazior CC: make-wifi-fast@lists.bufferbloat.net X-Clacks-Overhead: GNU Terry Pratchett Message-ID: Content-Transfer-Encoding: quoted-printable Subject: Re: [Make-wifi-fast] Does mac80211 use fq_codel X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Jul 2016 10:28:41 -0000 Yes. We have seen some performance problems with it enabled, so it is dis= abled until those are worked out. -Toke On 20 July 2016 17:37:28 CEST, Noah Causin wrote: >Thank you both for the information. > >I was wondering. Would this commit for LEDE disable the fq portion of=20 >fq_codel in mac80211? > >https://github.com/lede-project/source/commit/4952469ff9278288d766b28247= a17694b1c4faaa > >On 7/20/2016 9:30 AM, Michal Kazior wrote: >> On 20 July 2016 at 15:15, Toke H=C3=B8iland-J=C3=B8rgensen >wrote: >>> N0man Tech writes: >>> >>>> I was wondering if mac80211 currently uses fq_codel in LEDE using >>>> intermediate software queues. >>> Depends on your driver: If you're using ath10k it does (I think). If >> If you have a very recent patch (I think nbd's staging tree contains >> it) ath10k will not support it unless you have a firmware capable of >> peer-flow-control (not sure if it's publicly available yet). Not even >> sure what FW is used in LEDE/OpenWRT now. >> >> >>> you're using ath9k, there's a patch in nbd's staging tree. No other >>> drivers use the intermediate queues that I'm aware of. >> There's mt76 but I'm not sure if it's available in OpenWRT/LEDE (and >> if so on which branch/repo). >> >> >> Micha=C5=82