From owner-freebsd-wireless@FreeBSD.ORG  Thu Mar 21 02:43:22 2013
Return-Path: <owner-freebsd-wireless@FreeBSD.ORG>
Delivered-To: freebsd-wireless@freebsd.org
Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id A77D02D6
 for <freebsd-wireless@freebsd.org>; Thu, 21 Mar 2013 02:43:22 +0000 (UTC)
 (envelope-from jrisom@gmail.com)
Received: from mail-ie0-x22c.google.com (mail-ie0-x22c.google.com
 [IPv6:2607:f8b0:4001:c03::22c])
 by mx1.freebsd.org (Postfix) with ESMTP id 7BB3E1DA
 for <freebsd-wireless@freebsd.org>; Thu, 21 Mar 2013 02:43:22 +0000 (UTC)
Received: by mail-ie0-f172.google.com with SMTP id c10so2951277ieb.17
 for <freebsd-wireless@freebsd.org>; Wed, 20 Mar 2013 19:43:22 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=x-received:message-id:date:from:user-agent:mime-version:to:subject
 :references:in-reply-to:content-type:content-transfer-encoding;
 bh=b5b6rm4l8I12KeF/veA1XiCC+mJxLckCK/HQj7gP6ew=;
 b=rHI+1Y1TklhWW/2l8D34dChcILc+5MIynWAm9E6ssKKlliP2iV0SQuPJYZLbOIWFsv
 sE9IyEDDxR4hlLARiC70kfG6EgAezHjZpyaQdxV/d4sP+jAaio9zonmnVGJT42ax+4C0
 hbmqWJoPlImiielOK9CerPR0tN1r6YIFUGVcnSoEjlNFwfJcbiUEZeeRophdSZEA34e6
 y/gC1oQbXefxZWbf0hesQdIgNGfTSByde2n831pTFfS1uvBkXpa0cKP5PKrRdZ9hSbrv
 lMlxfaDzLBkv3je5RiXAWzyp6dDXEl6uL1Gd/SN8lsK0EXm6G928AawU6/DcZukVz9UF
 jrVA==
X-Received: by 10.42.54.5 with SMTP id p5mr15123926icg.49.1363833802173;
 Wed, 20 Mar 2013 19:43:22 -0700 (PDT)
Received: from [192.168.1.14] (c-98-212-197-211.hsd1.il.comcast.net.
 [98.212.197.211])
 by mx.google.com with ESMTPS id wn10sm2022655igb.2.2013.03.20.19.43.20
 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128);
 Wed, 20 Mar 2013 19:43:21 -0700 (PDT)
Message-ID: <514A73C8.7050102@gmail.com>
Date: Wed, 20 Mar 2013 21:43:20 -0500
From: Joshua Isom <jrisom@gmail.com>
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64;
 rv:17.0) Gecko/20130215 Thunderbird/17.0.3
MIME-Version: 1.0
To: freebsd-wireless@freebsd.org
Subject: Re: update - better EDMA RX support, testing AR9580
References: <CAJ-Vmo=UZDCb+eSRLO5fiJQNJkzVYqjcy4zWNc70CBePQyKGjw@mail.gmail.com>
 <CAJ-Vmo=MZXU3qdOHmv99Hq-XRZCCphw-O_M8Tv=T7srE=apq+g@mail.gmail.com>
In-Reply-To: <CAJ-Vmo=MZXU3qdOHmv99Hq-XRZCCphw-O_M8Tv=T7srE=apq+g@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-wireless@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: "Discussions of 802.11 stack,
 tools device driver development." <freebsd-wireless.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-wireless>, 
 <mailto:freebsd-wireless-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-wireless>
List-Post: <mailto:freebsd-wireless@freebsd.org>
List-Help: <mailto:freebsd-wireless-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-wireless>, 
 <mailto:freebsd-wireless-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 21 Mar 2013 02:43:22 -0000

On 3/19/2013 10:31 PM, Adrian Chadd wrote:
> On 19 March 2013 12:39, Adrian Chadd <adrian@freebsd.org> wrote:
>> Hi all,
>>
>> I've just committed some new RX handling code. Since the RX FIFO on
>> the AR9380 and later chips is very shallow (128 entries), you have to
>> refill the FIFO much quicker than you can handle frames.
>
> .. and an AR9390 STA -> AR9380 AP at MCS24 is giving me around 230mbit TCP.
>
> My goal is to hit 200mbit TCP on 2x2 and 300mbit TCP on 3x3.
>
> But, I won't complain about getting to 230mbit this early in the game.
>
>
>
> Adrian

Any tips for backporting the code to -STABLE?  Currently I had to 
comment out the scsi cd driver because it was causing kernel panics. 
Now I'm getting kernel panics from geom_io.c due to a failed assert.