From owner-svn-src-head@freebsd.org Mon Nov 7 20:17:29 2016 Return-Path: Delivered-To: svn-src-head@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 B2BCAC35CFC; Mon, 7 Nov 2016 20:17:29 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: from mail-qt0-x233.google.com (mail-qt0-x233.google.com [IPv6:2607:f8b0:400d:c0d::233]) (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 6F369FBA; Mon, 7 Nov 2016 20:17:29 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: by mail-qt0-x233.google.com with SMTP id p16so94661896qta.0; Mon, 07 Nov 2016 12:17:29 -0800 (PST) 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; bh=oL1CYgVpngErDgXYqZe9aeOmIUn+lxOR1A+Mboc+xi4=; b=R8qFywVO9S/YSj9nAOQms5xd0T4ov/zuy5WFMopxG9M1v9uehtHYXhXBcoAj5yrTSE h3NNb7Iuf93F7sYJqVfsENfSiguP9YC7tAqqK1u6dD6uhJa+VbQo49b2VX3d7/L17rgu rCQDasP7NyrytjXgCdk8PYaCsQNb4S/pItnvM1E76CdDLbjKjzqSJkGB4TU8uBpsJG/p 2Femi9rz32ixCLcKVkUWNoh6r8Jk00yR+oZseOd1g2+9NzdzWupNF6Hhf43ofJe1USDA +jedwNw6KoKuw25RAdJmjqQcgyoKF5Gq2OayTPRCINRAgp0od1I8+Cgitl++xB8tKeA5 Iyig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=oL1CYgVpngErDgXYqZe9aeOmIUn+lxOR1A+Mboc+xi4=; b=l72rr9uxhdlZ7uBTRN9yjeIDwsyU+cugdI0Fx589Xg+Li5h0IGq7dJUZ12qEZopp2q Xecya6kvFonaJb5LmXmlnQyGR2YNkVD4Fw9p47nIyQ0gq9dyQS7XWIS+CM1INelYbeBW rzYy6W3NUkR8WbqHb4Q7v20SOb5KY8lMuDeKpuYiok6KN/NGqhmQ+lDNtt/JKpkAn57B gNFsyvAOJtmigwSBIKw3ZBz0n+Q0H5JJT2Gyj13qQ4PZVRCufM32OlVs+0uMPlwTCOlL yKrruuVKPkZjwly4hSOd7762FFyKrp5v/5u42aq2cX9Y8edzPVQRhQUPd0ceASmQG2kZ 3yow== X-Gm-Message-State: ABUngvdvfZi/EAYocerJSZspbCcuTPmbGXwQM8sH/wV9A3MBFCgajsQr1OX8Dn6aVrUDyvm9xVrw+pFwSDGopA== X-Received: by 10.237.57.137 with SMTP id m9mr8087246qte.35.1478549848256; Mon, 07 Nov 2016 12:17:28 -0800 (PST) MIME-Version: 1.0 Received: by 10.140.29.66 with HTTP; Mon, 7 Nov 2016 12:17:27 -0800 (PST) In-Reply-To: <201611022318.uA2NIGla049356@repo.freebsd.org> References: <201611022318.uA2NIGla049356@repo.freebsd.org> From: Ngie Cooper Date: Mon, 7 Nov 2016 12:17:27 -0800 Message-ID: Subject: Re: svn commit: r308230 - head/sys/dev/ioat To: "Conrad E. Meyer" Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Nov 2016 20:17:29 -0000 On Wed, Nov 2, 2016 at 4:18 PM, Conrad E. Meyer wrote: > Author: cem > Date: Wed Nov 2 23:18:16 2016 > New Revision: 308230 > URL: https://svnweb.freebsd.org/changeset/base/308230 > > Log: > ioat(4): Read CHANSTS register for suspended/halted checks > > The device doesn't accurately update the CHANCMP address with the device state > when the device is suspended or halted. So, read the CHANSTS register to check > for those states. > > We still need to read the CHANCMP address for the last completed descriptor. > > Sponsored by: Dell EMC Isilon Did anyone review this change, either external or internal to Isilon? Thanks, -Ngie