From owner-freebsd-stable@FreeBSD.ORG Wed Jul 20 12:25:26 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 70E57106564A; Wed, 20 Jul 2011 12:25:26 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id BA3808FC12; Wed, 20 Jul 2011 12:25:25 +0000 (UTC) Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id p6KCPMJq025969 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 20 Jul 2011 15:25:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4) with ESMTP id p6KCPM3b088553; Wed, 20 Jul 2011 15:25:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4/Submit) id p6KCPLiL088552; Wed, 20 Jul 2011 15:25:21 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Wed, 20 Jul 2011 15:25:21 +0300 From: Kostik Belousov To: Stefan Esser Message-ID: <20110720122521.GJ17489@deviant.kiev.zoral.com.ua> References: <4E20BA23.13717.66C6F57@markmcconnell.iinet.com> <201107181714.07827.jhb@freebsd.org> <4F739848-E3CE-4E2C-A91E-90F33410E7AC@samsco.org> <201107190931.36492.jhb@freebsd.org> <4E26A5BE.4000909@freebsd.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Bina0ufSB9dLMnVr" Content-Disposition: inline In-Reply-To: <4E26A5BE.4000909@freebsd.org> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: clamav-milter 0.95.2 at skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-3.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00, DNS_FROM_OPENWHOIS autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: freebsd-stable@freebsd.org Subject: Re: disable 64-bit dma for one PCI slot only? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jul 2011 12:25:26 -0000 --Bina0ufSB9dLMnVr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jul 20, 2011 at 11:54:06AM +0200, Stefan Esser wrote: > The "Rev" column is required for of devices that are not uniquely > identified by their Vnd/Dev-IDs. (These used to exist, e.g. the Symbios > SCSI controllers, though I'm not aware of any device that needed a > different driver depending on the PCI revision number.) Might be there is indeed no such device which require different driver due to revision, but there are definitely devices that require different workarounds in the driver based on revision. Seeing the revision in the output of pciconf very much helps to reduce the mail turnaround when analyzing user reports. --Bina0ufSB9dLMnVr Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk4myTEACgkQC3+MBN1Mb4jx7gCg6bgT+K3jWV00mGgZ0MlXCyJT VxYAniX1SsUiXD9RxgJOhOb/y7EHN+tf =AALZ -----END PGP SIGNATURE----- --Bina0ufSB9dLMnVr--