From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756733AbaCEE1B (ORCPT ); Tue, 4 Mar 2014 23:27:01 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:55929 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756192AbaCEE06 (ORCPT ); Tue, 4 Mar 2014 23:26:58 -0500 Date: Wed, 5 Mar 2014 12:26:02 +0800 From: Mark Brown To: Tomasz Figa Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Greg Kroah-Hartman , "Rafael J. Wysocki" , Pavel Machek , Len Brown , Russell King , Kukjin Kim , Kumar Gala , Ian Campbell , Mark Rutland , Pawel Moll , Rob Herring , Bartlomiej Zolnierkiewicz , Stephen Warren , Tomasz Figa , Stephen Boyd , Lorenzo Pieralisi , Ulf Hansson , Marek Szyprowski Message-ID: <20140305042602.GE13126@sirena.org.uk> References: <1393862536-9842-1-git-send-email-tomasz.figa@gmail.com> <1393862536-9842-3-git-send-email-tomasz.figa@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+wcwqhATTmTB6/2m" Content-Disposition: inline In-Reply-To: <1393862536-9842-3-git-send-email-tomasz.figa@gmail.com> X-Cookie: You are always busy. User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 202.175.88.218 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH v2 02/11] drivercore: Bind/unbind power domain on probe/remove X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --+wcwqhATTmTB6/2m Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Mar 03, 2014 at 05:02:07PM +0100, Tomasz Figa wrote: > On a number of platforms, devices are part of controllable power > domains, which need to be enabled before such devices can be accessed > and may be powered down when the device is idle to save some power. > This means that on systems that support power domain control using > generic power domains subsystem, it is necessary to add device to its > power domain before binding a driver to it and remove it from its power > domain after its driver is unbound to make sure that an unused device > does not affect power domain state. Reviewed-by: Mark Brown --+wcwqhATTmTB6/2m Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJTFqdXAAoJELSic+t+oim9lJgP/3yLE8EY4S+jtsmqD3m+2F3c RsPTLv8rvn9PEgplXczrlDf2Knisfeh7ads61m+VmoTAO+LSRDHIRS2Nbo6zGjmC R7ZYNlGS0hzcObirMtVlX/tC0WYiqYlgFlm7/TDcbxlDvwlKz8QqRNMFly5Ufvqm rSE0zi2J3hDKiuQPcernaOVubgv/w58kss2WWNLVKDfexcqPd8u4SOqTFvIp6r9+ /uWl8ZNzkwLr88CkqLNDrE1D4iqyKvxpmMAnxDC8dKzMoDEq+EVc8OjI31J7e4Yt /e44dRIsdDU6J9VF9md3BKxquWFZifWBH7IvuXl8jDrdoMw3/Inb9PcpKkOYST4g 7f4Dg2QVSvMc0EeLJ5XTk6Snr8IRs1LHKlyJWtXz6eq0oPo1PpL8UTJEFyieRr+d NVnrvahjAkVvAg+LctCalpCMK1xR8X30Qhdbd15DO+KDbBpQ5hSU6jE6gVKxaihB dCtNfLeJZYeZT3jaddJ9Rw6zu3aeKIQcGZRth7mA00KBNsuZ0xx25k2NqdisPrkA CqeuAZw5A5jsPNYp/iL9+cGe8szc4yI0Z7ZA0sQVX8D1uWVAHZeyqwLdIoXVNV0B OwDZIbkldBgoRwI0n64u0rZ1YLJKOcsTlzqNi4BNqMvbebaIqupqrPIZMrkdQTdj ml9+jUFjcAyLAhsP75ME =Lee6 -----END PGP SIGNATURE----- --+wcwqhATTmTB6/2m--