From owner-svn-src-all@freebsd.org Mon Oct 31 21:50:15 2016 Return-Path: Delivered-To: svn-src-all@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 B1A01C284D1 for ; Mon, 31 Oct 2016 21:50:15 +0000 (UTC) (envelope-from h.schmalzbauer@omnilan.de) Received: from mx0.gentlemail.de (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2E07E1A74; Mon, 31 Oct 2016 21:50:15 +0000 (UTC) (envelope-from h.schmalzbauer@omnilan.de) Received: from mh0.gentlemail.de (mh0.gentlemail.de [IPv6:2a00:e10:2800::a135]) by mx0.gentlemail.de (8.14.5/8.14.5) with ESMTP id u9VLoDI1055700; Mon, 31 Oct 2016 22:50:13 +0100 (CET) (envelope-from h.schmalzbauer@omnilan.de) Received: from titan.inop.mo1.omnilan.net (titan.inop.mo1.omnilan.net [IPv6:2001:a60:f0bb:1::3:1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mh0.gentlemail.de (Postfix) with ESMTPSA id E0369FB6; Mon, 31 Oct 2016 22:50:12 +0100 (CET) Message-ID: <5817BC94.40204@omnilan.de> Date: Mon, 31 Oct 2016 22:50:12 +0100 From: Harald Schmalzbauer Organization: OmniLAN User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; de-DE; rv:1.9.2.8) Gecko/20100906 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: Mark Johnston CC: svn-src-all@freebsd.org Subject: Re: svn commit: r306529 - head/sys/cam References: <201609302100.u8UL0A3w034815@repo.freebsd.org> In-Reply-To: <201609302100.u8UL0A3w034815@repo.freebsd.org> X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig1F04BE72E9400407B5E44918" X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]); Mon, 31 Oct 2016 22:50:13 +0100 (CET) X-Milter: Spamilter (Reciever: mx0.gentlemail.de; Sender-ip: ; Sender-helo: mh0.gentlemail.de; ) X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 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: Mon, 31 Oct 2016 21:50:15 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig1F04BE72E9400407B5E44918 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Bez=FCglich Mark Johnston's Nachricht vom 30.09.2016 23:00 (localtime): > Author: markj > Date: Fri Sep 30 21:00:09 2016 > New Revision: 306529 > URL: https://svnweb.freebsd.org/changeset/base/306529 > > Log: > cam_periph_ccbwait could return while ccb in progress > =20 > In cam_periph_runccb, cam_periph_ccbwait was using the value of the c= cb > pinfo.index and status fields to determine whether the ccb was done, > but these fields are updated without a contending lock and could glit= ch > into states that would be erroneously interpreted as done. Instead, > have cam_periph_ccbwait look for the explicit result of the function > cam_periph_done. > =20 > Submitted by: Ryan Libby > Reviewed by: mav > MFC after: 3 weeks > Sponsored by: Dell EMC Isilon=20 Were there problems causing MFC delay or is it just slipped through? Thanks, -harry --------------enig1F04BE72E9400407B5E44918 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlgXvJQACgkQLDqVQ9VXb8iDFACfWlIL88SMViyYCjrsqBnR/lU3 jtwAn1YDyHO5QMDxwyGVsClcHjDdzq5O =I/Id -----END PGP SIGNATURE----- --------------enig1F04BE72E9400407B5E44918--