Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755974Ab3ILWCL (ORCPT ); Thu, 12 Sep 2013 18:02:11 -0400 Received: from cassiel.sirena.org.uk ([80.68.93.111]:54755 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752223Ab3ILWCG (ORCPT ); Thu, 12 Sep 2013 18:02:06 -0400 Date: Thu, 12 Sep 2013 23:01:38 +0100 From: Mark Brown To: Kevin Hilman Cc: Aaron Lu , "Rafael J. Wysocki" , Mika Westerberg , linux-i2c@vger.kernel.org, Wolfram Sang , "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Lv Zheng , linux-arm-kernel@lists.infradead.org Message-ID: <20130912220138.GY29403@sirena.org.uk> References: <1378733679-19500-1-git-send-email-mika.westerberg@linux.intel.com> <3397524.g9aUWuArnm@vostro.rjw.lan> <20130910213522.GG29403@sirena.org.uk> <2029393.u6DaKBPszu@vostro.rjw.lan> <522FC0DC.9030708@intel.com> <87eh8trbob.fsf@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="579wq2TFqgNMeWbK" Content-Disposition: inline In-Reply-To: <87eh8trbob.fsf@linaro.org> X-Cookie: Your present plans will be successful. User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 94.175.92.69 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH RESEND 1/2] i2c: prepare runtime PM support for I2C client devices X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:57:07 +0000) X-SA-Exim-Scanned: Yes (on cassiel.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1883 Lines: 48 --579wq2TFqgNMeWbK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Sep 12, 2013 at 02:07:48PM -0700, Kevin Hilman wrote: > IMO, this decision belongs to the PM domain, not to the core. We have > an established legacy with the current core default (auto) and changing > that means lots of breakage. Yup. > The "forbid by default" can just as easily be handled in the PM domain > for the group of devices that need it, so why not do it there? Or at the device level - I'd guess most I2C devices won't end up in a domain outside of ACPI. Mika's latest version of the patches address this issue, the default is left alone. --579wq2TFqgNMeWbK Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (GNU/Linux) iQIcBAEBAgAGBQJSMjm/AAoJELSic+t+oim9+QEP/0k8z1eX7gkWT8LZAirKrNCV bIrjbPcaafu6bZZWM3jZYmM6Lv7/OzHDoPlBIBzYVUfmqnAavjt/XGIrUV1DEmN3 RCTYLDOIVvci7CAt94kOcNlcEQymU3iLbPFYaMNFKUQMl2VE96S23MVbZQBuY/21 2g0kjU/dE05/k6fwe0kH43FnQSrMg3pZ6iQjpEC4HvwPLReJwvDoMylJEX+dUCrY nDhrhG+G3/pJA6dJ1FlHatuaDybQEDO9B4rhGratsRfCro8I74ETKdnaOJL0ls7r mbNb7cWJ88G4Xfn68P8kkyI9ZsbvBrcjFUXHIaxMxFZD/EKiE66+0ZuCC5D5MPmT fvwruMvzAIfXqYIhquazx183VipEVfZYNMUh35Q/0XTx2d+lUcB3dYMmmsl/r+1C n38IXGiv+vOrXpt6AREcJj6Kdsy2atqNyl7a2/y6/mhW9ZEbsHykgm4tSobLo+6v +plONpdkTuQ7rEPnk7moqw7k0UKaIgzpDgGCA06/XIa3CAbcw8t9NY8gsiQ5cyr0 88lsjorpVi1OmpJT/uyNVefIF4n9JAYkuh9Uc4NheCCwKsMB4K1H/zLxGCav9eYJ m1zgZXkcY/TcE3g9KWn5cD0G2ZIDd7oQpXKdZ7YBAgyZox1mq6obVwIffO3Gt5+X H6/TyjtLAcnfR+JgGHlX =W0wz -----END PGP SIGNATURE----- --579wq2TFqgNMeWbK-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/