Date: Tue, 17 Feb 2015 12:29:17 -0800 From: Navdeep Parhar <np@FreeBSD.org> To: Hans Petter Selasky <hps@selasky.org>, 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... Message-ID: <54E3A49D.5060208@FreeBSD.org> In-Reply-To: <54E3A145.7020502@selasky.org> References: <201502170840.t1H8eSwP076384@svn.freebsd.org> <20150217173423.GA8762@ox> <54E3A145.7020502@selasky.org>
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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 > >
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