From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757309Ab2HTQ3b (ORCPT ); Mon, 20 Aug 2012 12:29:31 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:33091 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752723Ab2HTQ3Z (ORCPT ); Mon, 20 Aug 2012 12:29:25 -0400 Date: Mon, 20 Aug 2012 17:29:23 +0100 From: Mark Brown To: Lee Jones Cc: Linus Walleij , Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, STEricsson_nomadik_linux@list.st.com, linus.walleij@stericsson.com, Samuel Ortiz Subject: Re: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain Message-ID: <20120820162923.GF26991@opensource.wolfsonmicro.com> References: <1344527635-6163-1-git-send-email-lee.jones@linaro.org> <1344527635-6163-6-git-send-email-lee.jones@linaro.org> <201208140942.54773.arnd@arndb.de> <20120820083640.GH8450@gmail.com> <20120820121055.GA26991@opensource.wolfsonmicro.com> <20120820125531.GA20242@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Pql/uPZNXIm1JCle" Content-Disposition: inline In-Reply-To: <20120820125531.GA20242@gmail.com> X-Cookie: Are you a turtle? User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Pql/uPZNXIm1JCle Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Aug 20, 2012 at 01:55:32PM +0100, Lee Jones wrote: > Right, that was the initial intention. It would be a trivial semantic > change if drivers without DT support wished to use the functionality > though. However, the only examples I found of a non-DT enabled driver > that could make good use of it in order to strip out some cruft would > be the Arizona and one of the Samsung drivers, and they each have All of the regmap devices could use this. > their own hand-rolled methods of hwirq -> virq conversion now, so any > change to support them would result in multiple invocations of > irq_create_mapping which would likely cause breakage. Multiple calls to irq_create_mapping() are totally fine. --Pql/uPZNXIm1JCle Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQMmXaAAoJEFJkBDiqVpZ4TlcP/iUX+uAvu/A/mFneHzl0Sjen Sf8SwoYbWpDwHCsSyDmK8XogbqJJTs6EL5GTkEg+l2obJhzf3o4rGRq9mIC123J4 /8ALZ7anQSOrbcNen5mCgI99nmdWFOPl3dnVZ66EoOMxppa3lMq701Z84KZ7ov0i 5gEPoAWN3+5Xh6RcmY30ONCbM5aVU4+QFRL/ONY2rV+lWVGJq3C9aRRpVSMbMhHC ORtxM6LHuhGCGPFECLNrBGqKQe0ZxOIXdf2qiNpUtOuqLFMSDDHaqyr6TO/HmxAV BYX62845luaWDA0BGhtAmgEQegM8LiaOz+Lvm3mi1DyodC1x5WXXB/nmSk0L8Cc8 3/SXlndJNP9QPpLrrPBJoDq3F/M0WPk3tCa8r6IfyEuqTR4wFXu1MR6Frl038Hwr Czx9+U/cpnZVJOFmPxITuSVdT9a6RyLGB9au3L6A21Gyqb9rtx5W1spB+Rs2EYcF 2dExXf0wTV//TXkmgzxzInvHY0UrPSOnsx+T/0JFbzB/4O7Gx22PanLpPrza/ED1 6PKiOw60oijaVMHh637BJCm50KY1rKi8/NIZ9o+x07NhPNhYiPEggdXlCSMpSyel GHIP0FklyoD+XlGTU4knTJRZQFzhQQL6Y0jxTh47EaJuI6lF4rLxEtS4sOoem5iL yq901I0GL4Vz34H7haTu =RY7n -----END PGP SIGNATURE----- --Pql/uPZNXIm1JCle-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Mon, 20 Aug 2012 17:29:23 +0100 Subject: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain In-Reply-To: <20120820125531.GA20242@gmail.com> References: <1344527635-6163-1-git-send-email-lee.jones@linaro.org> <1344527635-6163-6-git-send-email-lee.jones@linaro.org> <201208140942.54773.arnd@arndb.de> <20120820083640.GH8450@gmail.com> <20120820121055.GA26991@opensource.wolfsonmicro.com> <20120820125531.GA20242@gmail.com> Message-ID: <20120820162923.GF26991@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Aug 20, 2012 at 01:55:32PM +0100, Lee Jones wrote: > Right, that was the initial intention. It would be a trivial semantic > change if drivers without DT support wished to use the functionality > though. However, the only examples I found of a non-DT enabled driver > that could make good use of it in order to strip out some cruft would > be the Arizona and one of the Samsung drivers, and they each have All of the regmap devices could use this. > their own hand-rolled methods of hwirq -> virq conversion now, so any > change to support them would result in multiple invocations of > irq_create_mapping which would likely cause breakage. Multiple calls to irq_create_mapping() are totally fine. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: