Return-path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:46176 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750889Ab1AUUbp (ORCPT ); Fri, 21 Jan 2011 15:31:45 -0500 Received: by bwz15 with SMTP id 15so1957510bwz.19 for ; Fri, 21 Jan 2011 12:31:43 -0800 (PST) From: Christian Lamparter To: Johannes Berg Subject: Re: Fwd: [Linux Wireless] Update of "en/users/Drivers/carl9170" by PaulFertser Date: Fri, 21 Jan 2011 21:31:35 +0100 Cc: Paul Fertser , "Luis R. Rodriguez" , "linux-wireless" References: <20110120183210.13527.33808@he.sipsolutions.net> <20110120185440.GA25136@home.lan> <1295550433.3693.50.camel@jlt3.sipsolutions.net> In-Reply-To: <1295550433.3693.50.camel@jlt3.sipsolutions.net> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Message-Id: <201101212131.36049.chunkeey@googlemail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thursday 20 January 2011 20:07:13 Johannes Berg wrote: > On Thu, 2011-01-20 at 21:54 +0300, Paul Fertser wrote: > > On Thu, Jan 20, 2011 at 10:50:43AM -0800, Luis R. Rodriguez wrote: > > > On Thu, Jan 20, 2011 at 10:43 AM, Paul Fertser wrote: > > > > On Thu, Jan 20, 2011 at 10:37:20AM -0800, Luis R. Rodriguez wrote: > > > >> Huh? > > > > > > > > Christian asked me to add that info to the wiki, is something i wrote wrong? > > > > > > It is unclear to me, are you saying carl9170 does not support QoS and > > > aggregation? > > > > At the same time, apparently, yes. This commit[1] has more > > clarifications. > > > > [1] http://git.kernel.org/?p=linux/kernel/git/chr/carl9170fw.git;a=commitdiff;h=39be7dc384e0dd45dc36b4b517fd9fae874b06f0 > > It could still do QoS but refuse aggregation sessions on anything but > TID 0 and 1? > Uh, no cc: me ;) ? I almost missed this one. Anyway, when I wrote that I tried a lot of possible workarounds. Including this suggestion [limit ampdu to tid 0 & 1], but it had no effect, the TX-QoS arbiter just gets stuck :(.