From owner-svn-src-all@FreeBSD.ORG Tue Feb 17 20:29:28 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7FD959F1; Tue, 17 Feb 2015 20:29:28 +0000 (UTC) Received: from mail-pd0-f174.google.com (mail-pd0-f174.google.com [209.85.192.174]) (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 5060DE7B; Tue, 17 Feb 2015 20:29:27 +0000 (UTC) Received: by pdev10 with SMTP id v10so46082808pde.10; Tue, 17 Feb 2015 12:29:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=tgTMQQkwIqsMBDYGT4TX5+NM7BS4fqfgIK2HUXP23FM=; b=OduQIaeTn+LUJadQyttrYO0CVgiqniMYGrAPvQMdHg9wEMZFg23790ZAXiiHZ3oeUj iZ0Q2f0Fcf9WGjwRQBUSJt/jOv/hKjgYcYC0AaNY9k8NYbxBHXvLrdPbRZDLmurBjfjC yz3ds0wYgk5t+xPMyuOlv+W/V2f2DoQ7Zm+i5cPaQ9LRNxv7eHqiFHwlBt2XfLQPnUhX +jB8qDbecaJqXypw+i0ZMQRFpEGfvB7OIclhhL3n/GYFdqM/0aR/p3GfldHOKjsF3NLy LiG4A6LQIk/9shBKWJe6sq9rOcXwfF6fvudX7rnlqq4wy+O+dyPti5mgmzu6J4KEt5PI NjiQ== X-Received: by 10.70.92.68 with SMTP id ck4mr51897068pdb.3.1424204961100; Tue, 17 Feb 2015 12:29:21 -0800 (PST) Received: from [10.192.166.0] (stargate.chelsio.com. [67.207.112.58]) by mx.google.com with ESMTPSA id hn4sm18502263pdb.58.2015.02.17.12.29.19 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Feb 2015 12:29:20 -0800 (PST) Sender: Navdeep Parhar Message-ID: <54E3A49D.5060208@FreeBSD.org> Date: Tue, 17 Feb 2015 12:29:17 -0800 From: Navdeep Parhar User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Hans Petter Selasky , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r278886 - in head/sys: conf contrib/rdma/krping dev/cxgb/ulp/iw_cxgb dev/cxgbe/iw_cxgbe modules/ibcore modules/mlx4ib ofed/drivers/infiniband/core ofed/drivers/infiniband/debug ofed/dri... References: <201502170840.t1H8eSwP076384@svn.freebsd.org> <20150217173423.GA8762@ox> <54E3A145.7020502@selasky.org> In-Reply-To: <54E3A145.7020502@selasky.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Feb 2015 20:29:28 -0000 On 02/17/15 12:15, Hans Petter Selasky wrote: > Hi, > > On 02/17/15 18:34, Navdeep Parhar wrote: >> On Tue, Feb 17, 2015 at 08:40:28AM +0000, Hans Petter Selasky wrote: >>> Author: hselasky >>> Date: Tue Feb 17 08:40:27 2015 >>> New Revision: 278886 >>> URL: https://svnweb.freebsd.org/changeset/base/278886 >>> >>> Log: >>> Update the infiniband stack to Mellanox's OFED version 2.1. >> >> What version of the Linux kernel does this match? > > It is very close to the latest 3.xxx Linux kernel. Let's please try and get an exact version the next time there's a big overhaul like this. It is important to be able to pinpoint the exact version of upstream that our stuff is supposed to be API/KPI compatible with. Regards, Navdeep >> >>> >>> Highlights: >>> - Multiple verbs API updates >>> - Support for RoCE, RDMA over ethernet >>> >>> All hardware drivers depending on the common infiniband stack has >>> been >>> updated aswell. >>> >>> Discussed with: np @ >>> Sponsored by: Mellanox Technologies >>> MFC after: 1 month >> >> My reading of the project's MFC policy is that changes to the verbs >> cannot be MFC'd as that's a KPI/API change. > > I agree, and if this will break binary compatibility and that is a > requirement, I will not MFC. > >> >> I still plan to test these changes with some iWARP gear later this week. >> I thought you were going to wait till then, but, oh well. > > Thank you! > > --HPS > >