From owner-svn-src-projects@freebsd.org Thu Sep 17 12:45:21 2015 Return-Path: Delivered-To: svn-src-projects@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 85C049CF526 for ; Thu, 17 Sep 2015 12:45:21 +0000 (UTC) (envelope-from bms@fastmail.net) Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 582F41174 for ; Thu, 17 Sep 2015 12:45:20 +0000 (UTC) (envelope-from bms@fastmail.net) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id ED04F20A1D for ; Thu, 17 Sep 2015 08:45:19 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute1.internal (MEProxy); Thu, 17 Sep 2015 08:45:19 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.net; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=mesmtp; bh=GrWUQyGhifsPpj7FWGsoSml1bG8=; b=AirZ2f NDwCajgyP3YrX4HhN6pVrfWWrCYGb0UdCEpOcVuwfTGI6TEX45cIklRD1iM8ZiZ7 hNlPc62WTRInhc6KrJkYl1f9ALScAod1TIXQxAq9RnmPkAwwQGYTuL2+eld5MZTi pTM3sOUvVjj9eHysy/9mXJFbo+mQ/P8iIY2w0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=GrWUQyGhifsPpj7 FWGsoSml1bG8=; b=YTcFP5AOKrvVZIRmoQSTedfqfEwGldhOZ8UWW5YAvCTOaec 41Qb3180X5qWZ2rCCYNR2Q2y82ISNMdj1MeShEejmHeG76ezEf0IJXI9Ql2jdWEo A4c6sDxK5RiKYyg7YB4ElAi4oFP7zhrZ/+/LRnozhavSd+S0KCu0YQPZ/qW8= X-Sasl-enc: HGDxmzzcMBW3zPmKbqJ7uW928ayUE/HzkWenV/4ycgw0 1442493919 Received: from pion.local (host81-139-223-71.in-addr.btopenworld.com [81.139.223.71]) by mail.messagingengine.com (Postfix) with ESMTPA id 44096680133; Thu, 17 Sep 2015 08:45:19 -0400 (EDT) Subject: Re: svn commit: r287876 - in projects/iosched/sys/cam: . ata scsi To: Warner Losh , src-committers@freebsd.org, svn-src-projects@freebsd.org References: <201509162215.t8GMFp1b023705@repo.freebsd.org> From: Bruce Simpson Message-ID: <55FAB5DD.20609@fastmail.net> Date: Thu, 17 Sep 2015 13:45:17 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <201509162215.t8GMFp1b023705@repo.freebsd.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Sep 2015 12:45:21 -0000 Warner, Is it going to be possible to MFC the NCQ trim fixes, or is this dependent on post 10.x work? It took a longgggg time for Linux to catch up with Crucial's firmware patch. [1] cheers Bruce [1] Which, by the way, is an excellent example of vendors doing the right thing for a change, as the patch was delivered as a Linux-based self-booting image (ISO/USB/etc). On 16/09/15 23:15, Warner Losh wrote: > Log: > Commit the post-BSDcan level (and a little more) iosched work. ... > + /* > + * Crucial Mxxx SSDs > + * NCQ Trim doesn't work, but only on MU01 firmware > + */ > + { T_DIRECT, SIP_MEDIA_FIXED, "*", "Crucial CT*M550*", "MU01" }, > + /*quirks*/ADA_Q_NCQ_TRIM_BROKEN > + },