From owner-freebsd-current@FreeBSD.ORG Fri Dec 5 14:01:06 2014 Return-Path: Delivered-To: freebsd-current@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 C86A554B for ; Fri, 5 Dec 2014 14:01:06 +0000 (UTC) Received: from mail-wi0-f181.google.com (mail-wi0-f181.google.com [209.85.212.181]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5A2EAF94 for ; Fri, 5 Dec 2014 14:01:05 +0000 (UTC) Received: by mail-wi0-f181.google.com with SMTP id r20so1482727wiv.8 for ; Fri, 05 Dec 2014 06:00:58 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type; bh=heFYT7jrX9KagsrqIOtQfYF7uhEJNzYBDo0ZZncaEo0=; b=RqH89tqG5P6phHpQtF7MFV+mLIE6fx6L1jWufdV88696NGoRcgXgxKNLD9fBD6hZ2V qOKLGIrsgou9q97XJXPFRV/nfR7puHZdNytVCAxEkAg9aEFpryUY5zrr2nEnh61vYefw 8b/eedk6NX0pLDSp6S1d/yg25pLDZiHa5dJ9KgZhOPr6X5GoxZLhc9tdDb/AJBIgpwYk epglI6QD2ydKxe9B/1hzUpMHhlcEcIq0QTyukogke8smcNSdfOI9Xu5LQksy6hu0y+EL VkRgevonBQ9ADLAKfrZawlX5Br7UxxaIn5hMdo50lXBjKp3bY2vDnwh4aoVRlxtBXuaf DX5w== X-Gm-Message-State: ALoCoQlk9zkwI7ljnK2UevB+MLBohFYc2uvpIMmHWvLXqfPPkJzBxG8MFpGiO+n14PV6cJ8Wn3rT X-Received: by 10.194.175.69 with SMTP id by5mr24321583wjc.32.1417788058263; Fri, 05 Dec 2014 06:00:58 -0800 (PST) Received: from [10.10.1.68] (82-69-141-170.dsl.in-addr.zen.co.uk. [82.69.141.170]) by mx.google.com with ESMTPSA id l9sm2378222wic.21.2014.12.05.06.00.57 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Dec 2014 06:00:57 -0800 (PST) Message-ID: <5481BA89.5010201@multiplay.co.uk> Date: Fri, 05 Dec 2014 14:00:41 +0000 From: Steven Hartland User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Borja Marcos Subject: Re: Fix Emulex "oce" driver in CURRENT References: <201406301402.42119.jhb@freebsd.org> <8BA1A243-8EA9-449A-A2D2-4E03487CE3E0@sarenet.es> <5481AC78.6050107@multiplay.co.uk> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Dec 2014 14:01:06 -0000 On 05/12/2014 13:07, Borja Marcos wrote: > On Dec 5, 2014, at 2:00 PM, Steven Hartland wrote: > >> On 04/09/2014 09:49, Borja Marcos wrote: >>> On Jun 30, 2014, at 8:02 PM, John Baldwin wrote: >>> >>>> I think these sound fine, but I've cc'd Xin Li (delphij@) who has worked with >>>> folks at Emulex to maintain this driver. He is probably the best person to >>>> review this. >>> Hi, >>> >>> Seems 10.1 is on the pipeline now, but as far as I know none of these fixes have been applied to -STABLE. Any chances to do it yet? As far as I know, the "oce" driver is currently unusable in -STABLE. I managed to cause a panic reliably within 30 seconds. >> Was there any conclusion to this, current and releng/10.0 & releng/10.1 seem pretty similar with regards oce but a customer is reporting panics very similar to this thread. >> >> Did the commit of the additional locking never make it in? > Not as far as I know. I´ve updated a couple of machines here to 10-STABLE and I've been applying the patch manually myself. > > I don't think it's been applied even to -HEAD. > > For now I've told my coworkers to avoid Emulex cards whenever possible. As far as I know the driver is unusable in its present state. Thanks for the quick reply Borja, review of the patch is now up: /https://reviews.freebsd.org/D1269 Hopefully we can get this in the tree and make oce usable moving forward. Regards Steve /