From owner-freebsd-arch@FreeBSD.ORG Sat Mar 21 12:01:50 2015 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 08189F49 for ; Sat, 21 Mar 2015 12:01:50 +0000 (UTC) Received: from mail-pa0-f42.google.com (mail-pa0-f42.google.com [209.85.220.42]) (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 C97C5DF0 for ; Sat, 21 Mar 2015 12:01:49 +0000 (UTC) Received: by pacwe9 with SMTP id we9so136594478pac.1 for ; Sat, 21 Mar 2015 05:01:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:message-id:references:to; bh=BIDwxD4Vu85W/hc9XaVH8bj7lh4hQJHMyn0uPa0hx1E=; b=YnjsYia9jvo88xVvMzUsTE/khJb7sjoOD/Fh7hcpxXrQGBGAn22YbdDATGT/HeRNb0 uPibuScpQD5ch0M1csNieHQm6CWeJ+/VgQgkfYrxnw8Gl9Y9EkvJomR8YlOQHhMnSodC 2WY4+GoMD1z3qAZ8WV+6bNChgyDkcwQLVPEFXsiETHJzbKuvP7lowzztEBOQt6AXt4Up X6kkXkh90vpRe7up4LMQ1TC5W2QZnf5KLnCvL/wWLBwh9mSoF3hzXBlqsfphUlktEmyo 01Y2BXVx9h9EAfJLwnKhpZEzEJTFu2vfk5P4fYO2vGJcovVQjeWdaXwkkGzt9dBVzkvB Xj1g== X-Gm-Message-State: ALoCoQl9B0YCynFz/SoxZ/zpkdXLLHO1AmPZbVbZAH8Q4iaK4nYy6Tv1LkgPC8J2ngHYTiWTcj2u X-Received: by 10.70.128.97 with SMTP id nn1mr125444083pdb.53.1426939303475; Sat, 21 Mar 2015 05:01:43 -0700 (PDT) Received: from [10.64.25.47] ([69.53.236.236]) by mx.google.com with ESMTPSA id dk3sm1778509pbb.91.2015.03.21.05.01.42 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 21 Mar 2015 05:01:42 -0700 (PDT) Sender: Warner Losh Subject: Re: Changing smbus ABI Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2070.6\)) Content-Type: multipart/signed; boundary="Apple-Mail=_43C4F719-A2A9-43DD-B9FA-6720E00C8204"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Pgp-Agent: GPGMail 2.5b6 From: Warner Losh In-Reply-To: <20150321122653.3e9a9ece@bsd64.grem.de> Date: Sat, 21 Mar 2015 06:01:34 -0600 Message-Id: <4BA6E6D9-B66B-499F-BDCA-34BD98E4A7DB@bsdimp.com> References: <20150321122653.3e9a9ece@bsd64.grem.de> To: Michael Gmelin X-Mailer: Apple Mail (2.2070.6) Cc: freebsd-arch@freebsd.org X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Mar 2015 12:01:50 -0000 --Apple-Mail=_43C4F719-A2A9-43DD-B9FA-6720E00C8204 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Mar 21, 2015, at 5:26 AM, Michael Gmelin wrote: >=20 > I'm planning to change the smbcmd structure in an incompatible way = (see > 'man smb' and https://reviews.freebsd.org/D1955?id=3D4055#inline-12187) = in > HEAD. >=20 > I'm not aware of any applications relying on this ABI and adding a > compatibility wrapper later shouldn't be a big deal either. I would > prefer to avoid the additional complexity introduced by such wrapper = if > it isn't required anyway. We have compete code for FreeBSD 4.x in the driver now. Don=E2=80=99t = know why it was added. IIRC, this interface is used by the X server on some cards to get data from the smbus that=E2=80=99s behind the video chips, = which would likely make compat interface almost required. Warner --Apple-Mail=_43C4F719-A2A9-43DD-B9FA-6720E00C8204 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJVDV2eAAoJEGwc0Sh9sBEA1CAP+gIG5dXydFaSRBpqmulSAP2x F9pJU9B8M8AgCJstR3Rwg5qZ4bzryFYcheY9emwf+oi9w0uNKbJW2rhiTAz1suBw EaenGMi8pDzAozE5UsWtZcrSik8WNMdj76XnW2VsXNnVrd90Q7p9Sp8sDjRPZbNC soQtdd9Q2nLHYGeGY/3+78Uwl39fN8BexNC073j36j17hbWQ65Q3PS/KYc+osYZJ d3cdClZJV5hLtma3WfgoU0yLQPo2iTTiKY0wXtVbYq9KRdMSYjS+pufR0gaYnGf9 RenOqEpFDJE4xwsiLa9apPQMVUAm0sYT9toVpNeGh/4DwLpxW37HfNdctdKh/6Y0 6kn1cCI+QgnlShLv7ZepBXBxFRzU1nE68TlM06f8/9VaRMJqoXyrFXqXf7MP7hKI /C4zZRexIOQGeieRupl1PU/QT/i9cL0hPptF+LWjz8OYHs8XM1egQ4Bf7tb/ErL3 isTUHLOB2ckQolQTU0oTreAUheIFenU+X37hAs3sVYZRptQjjOQvjPlf+XSB6dJt S+aNNzJfDy2anhO4W6dNrLzBlRZebi3k5ZzdAAo2BmdVjUEcNMidpjQYihIXVRfp 10Z8SOlAKm/hT5NF6xb0+2CGU+bscWt187Eo14aRw+nJ3BWiT/MsEgIOPhMNY8WR tcGwvN1KiUl/iQRwJCKZ =uzcI -----END PGP SIGNATURE----- --Apple-Mail=_43C4F719-A2A9-43DD-B9FA-6720E00C8204--