From owner-freebsd-arm@freebsd.org Tue Jul 28 14:28:37 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B7F209ADA99 for ; Tue, 28 Jul 2015 14:28:37 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: from mail-ig0-x22c.google.com (mail-ig0-x22c.google.com [IPv6:2607:f8b0:4001:c05::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8249A88C for ; Tue, 28 Jul 2015 14:28:37 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: by iggf3 with SMTP id f3so123369011igg.1 for ; Tue, 28 Jul 2015 07:28:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=Z4mTfbpScA+JnUwEd3h+pYf78TwpBShOGxMjemZ16mM=; b=Im9dm2wz8dr6Lr9wjR8KVT380qc6PjvhHJ9QhHy/v5spxd8ZartMWQfamLPg5Ks1uK DjE+zOV5diGJkmCphhw/zaJU5PzbkRTIsefnxJt8f1hUuLltkYmmJTdy68crYPgJVxg1 chE3d9zV672UzQ5Fasd4J3INKpimZifB2KKTftfrO0zCfcPOLGvPK1kVcsUrwKgUWv1s mP3RA31wfLwC+lg+PgumOkvbJWTGTYGiSfbXftYCsL87POQXp7d5OE4xdwhpOLntlphp PNMsjbi2RlhanDmEMuoQ79tu7AOAvcmKBR6KZHhIaeQGSVcIgPA/ah15Ae272WUyl1XT te8A== X-Received: by 10.107.129.230 with SMTP id l99mr58570655ioi.32.1438093717028; Tue, 28 Jul 2015 07:28:37 -0700 (PDT) MIME-Version: 1.0 Received: by 10.36.143.4 with HTTP; Tue, 28 Jul 2015 07:28:07 -0700 (PDT) In-Reply-To: <55B73113.2020308@selasky.org> References: <55A7D8CE.4020809@selasky.org> <55B23276.8090703@selasky.org> <55B73113.2020308@selasky.org> From: Jia-Shiun Li Date: Tue, 28 Jul 2015 22:28:07 +0800 Message-ID: Subject: Re: [RPI-B] [HEADS UP] DWC OTG TX path optimisation for 11-current To: Hans Petter Selasky Cc: "freebsd-arm@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Jul 2015 14:28:37 -0000 On Tue, Jul 28, 2015 at 3:36 PM, Hans Petter Selasky wrote: > Hi, > > Can you test this: > > https://svnweb.freebsd.org/changeset/base/285935 > jsli@rpi2:~ % uname -a FreeBSD rpi2 11.0-CURRENT FreeBSD 11.0-CURRENT #15 r285958: Tue Jul 28 22:03:33 CST 2015 jsli@4cbsd:/usr/obj/arm.armv6/usr/src/sys/RPI2 arm TX: jsli@rpi2:~ % iperf -c 192.168.111.192 ------------------------------------------------------------ Client connecting to 192.168.111.192, TCP port 5001 TCP window size: 32.5 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.111.92 port 55655 connected with 192.168.111.192 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 93.1 MBytes 78.1 Mbits/sec jsli@rpi2:~ % RX: jsli@4cbsd:~ % iperf -c 192.168.111.92 ------------------------------------------------------------ Client connecting to 192.168.111.92, TCP port 5001 TCP window size: 32.5 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.111.192 port 25146 connected with 192.168.111.92 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 73.6 MBytes 61.6 Mbits/sec jsli@4cbsd:~ % -Jia-Shiun