From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Date: Wed, 01 Aug 2012 13:38:14 +0000 Subject: Re: [RFC][PATCH v3 1/3] runtime interpreted power sequences Message-Id: <20120801133814.GA19771@avionic-0098.adnet.avionic-design.de> MIME-Version: 1 Content-Type: multipart/mixed; boundary="AqsLC8rIMeq19msA" List-Id: References: <50170EA0.1010408@wwwdotorg.org> <5017B434.2010706@nvidia.com> <20120731105640.GD16155@avionic-0098.adnet.avionic-design.de> <20120731141328.GS4468@opensource.wolfsonmicro.com> <20120731142216.GA19591@avionic-0098.adnet.avionic-design.de> <20120731142607.GV4468@opensource.wolfsonmicro.com> <20120731143235.GA21126@avionic-0098.adnet.avionic-design.de> <20120731153941.GF4468@opensource.wolfsonmicro.com> <20120801074113.GF29673@avionic-0098.adnet.avionic-design.de> <20120801132651.GU11892@opensource.wolfsonmicro.com> In-Reply-To: <20120801132651.GU11892-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> To: Mark Brown Cc: Alex Courbot , Stephen Warren , Stephen Warren , Simon Glass , Grant Likely , Rob Herring , Greg Kroah-Hartman , Arnd Bergmann , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" --AqsLC8rIMeq19msA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 01, 2012 at 02:26:51PM +0100, Mark Brown wrote: > On Wed, Aug 01, 2012 at 09:41:13AM +0200, Thierry Reding wrote: > > On Tue, Jul 31, 2012 at 04:39:41PM +0100, Mark Brown wrote: >=20 > > > Sure there is - take a copy of the platform data in probe(). >=20 > > Yes, but that will only work for built-in drivers. If you unload the > > module and that causes the platform data to be discarded, reloading > > won't work. >=20 > This is why __devinit data will only be discarded when this is not > possible. That's exactly my point. But I seem to have miserably failed to get that across. =3D) Thierry --AqsLC8rIMeq19msA Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBAgAGBQJQGTFGAAoJEN0jrNd/PrOhN9QQALb2rZasbdKcdtx5OWeBu9B4 GE2sRXdQ08Rkr4gDbVIQqWd5oxwKw6biWwAOkbO38l0DBlfQ8H82Cg9BrWuxBzLK oGNDb2f3DhhyvPcMrxKA369wlfpZd6OsHXI81Sg9Mez/H0CuqeU0MD9omEeJjLWg DQCQ4f2w1CgaTdjxyQzHeU+u0Vnw0jNyi3og5QlEVNIIl2ntvIsrx1Ouif9bj8Di Bg52fj1RqR4nBASVXKHGWHnK9bAdIUvIpv3nqxFt3a8Eqn7FtlhAdEVQZGAmLZD+ 8yXvBhT7TMYUbzgqQyPLmNI9HFgObij3Ad5V88txVv9qY52AKg9QXYOossC4MPYw 1OsYfa4o8YZ5dh1IgzgeoN89rbPKd2XlZtmQc2Ll3Hs7EH8bdJx8rKZpe6GemGY1 NZS3nTrzMp0/adV5C2wbVfG2mOBZSsT6ByjAFCnN7+rYQEH5ynwL5IFJ/KnRQ/+k QWiCnaO6yNDaXVwyb68SYZ1AcZdBlHDCJ/KNtBofzjaicWtJro6bBYXLcev6h225 8oxk8oodNlud6E7BPIEpI2F3kGxFRiK1gy9mIpMIS7LjST9V+cknRwvRW0W2URzm OS3tzRZt74nFNW/SAZMikK/O2FWJBR5OYnL/c/RUeYDvSEvMp6SuJn5VJhb0Ij1o pjz9SXQJuwRWrncgyb8F =4DSx -----END PGP SIGNATURE----- --AqsLC8rIMeq19msA-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [RFC][PATCH v3 1/3] runtime interpreted power sequences Date: Wed, 1 Aug 2012 15:38:14 +0200 Message-ID: <20120801133814.GA19771@avionic-0098.adnet.avionic-design.de> References: <50170EA0.1010408@wwwdotorg.org> <5017B434.2010706@nvidia.com> <20120731105640.GD16155@avionic-0098.adnet.avionic-design.de> <20120731141328.GS4468@opensource.wolfsonmicro.com> <20120731142216.GA19591@avionic-0098.adnet.avionic-design.de> <20120731142607.GV4468@opensource.wolfsonmicro.com> <20120731143235.GA21126@avionic-0098.adnet.avionic-design.de> <20120731153941.GF4468@opensource.wolfsonmicro.com> <20120801074113.GF29673@avionic-0098.adnet.avionic-design.de> <20120801132651.GU11892@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="AqsLC8rIMeq19msA" Return-path: Content-Disposition: inline In-Reply-To: <20120801132651.GU11892-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Cc: Alex Courbot , Stephen Warren , Stephen Warren , Simon Glass , Grant Likely , Rob Herring , Greg Kroah-Hartman , Arnd Bergmann , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" List-Id: linux-tegra@vger.kernel.org --AqsLC8rIMeq19msA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 01, 2012 at 02:26:51PM +0100, Mark Brown wrote: > On Wed, Aug 01, 2012 at 09:41:13AM +0200, Thierry Reding wrote: > > On Tue, Jul 31, 2012 at 04:39:41PM +0100, Mark Brown wrote: >=20 > > > Sure there is - take a copy of the platform data in probe(). >=20 > > Yes, but that will only work for built-in drivers. If you unload the > > module and that causes the platform data to be discarded, reloading > > won't work. >=20 > This is why __devinit data will only be discarded when this is not > possible. That's exactly my point. But I seem to have miserably failed to get that across. =3D) Thierry --AqsLC8rIMeq19msA Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBAgAGBQJQGTFGAAoJEN0jrNd/PrOhN9QQALb2rZasbdKcdtx5OWeBu9B4 GE2sRXdQ08Rkr4gDbVIQqWd5oxwKw6biWwAOkbO38l0DBlfQ8H82Cg9BrWuxBzLK oGNDb2f3DhhyvPcMrxKA369wlfpZd6OsHXI81Sg9Mez/H0CuqeU0MD9omEeJjLWg DQCQ4f2w1CgaTdjxyQzHeU+u0Vnw0jNyi3og5QlEVNIIl2ntvIsrx1Ouif9bj8Di Bg52fj1RqR4nBASVXKHGWHnK9bAdIUvIpv3nqxFt3a8Eqn7FtlhAdEVQZGAmLZD+ 8yXvBhT7TMYUbzgqQyPLmNI9HFgObij3Ad5V88txVv9qY52AKg9QXYOossC4MPYw 1OsYfa4o8YZ5dh1IgzgeoN89rbPKd2XlZtmQc2Ll3Hs7EH8bdJx8rKZpe6GemGY1 NZS3nTrzMp0/adV5C2wbVfG2mOBZSsT6ByjAFCnN7+rYQEH5ynwL5IFJ/KnRQ/+k QWiCnaO6yNDaXVwyb68SYZ1AcZdBlHDCJ/KNtBofzjaicWtJro6bBYXLcev6h225 8oxk8oodNlud6E7BPIEpI2F3kGxFRiK1gy9mIpMIS7LjST9V+cknRwvRW0W2URzm OS3tzRZt74nFNW/SAZMikK/O2FWJBR5OYnL/c/RUeYDvSEvMp6SuJn5VJhb0Ij1o pjz9SXQJuwRWrncgyb8F =4DSx -----END PGP SIGNATURE----- --AqsLC8rIMeq19msA-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753824Ab2HANiV (ORCPT ); Wed, 1 Aug 2012 09:38:21 -0400 Received: from moutng.kundenserver.de ([212.227.126.187]:55861 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752285Ab2HANiS (ORCPT ); Wed, 1 Aug 2012 09:38:18 -0400 Date: Wed, 1 Aug 2012 15:38:14 +0200 From: Thierry Reding To: Mark Brown Cc: Alex Courbot , Stephen Warren , Stephen Warren , Simon Glass , Grant Likely , Rob Herring , Greg Kroah-Hartman , Arnd Bergmann , "linux-tegra@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-fbdev@vger.kernel.org" , "devicetree-discuss@lists.ozlabs.org" Subject: Re: [RFC][PATCH v3 1/3] runtime interpreted power sequences Message-ID: <20120801133814.GA19771@avionic-0098.adnet.avionic-design.de> References: <50170EA0.1010408@wwwdotorg.org> <5017B434.2010706@nvidia.com> <20120731105640.GD16155@avionic-0098.adnet.avionic-design.de> <20120731141328.GS4468@opensource.wolfsonmicro.com> <20120731142216.GA19591@avionic-0098.adnet.avionic-design.de> <20120731142607.GV4468@opensource.wolfsonmicro.com> <20120731143235.GA21126@avionic-0098.adnet.avionic-design.de> <20120731153941.GF4468@opensource.wolfsonmicro.com> <20120801074113.GF29673@avionic-0098.adnet.avionic-design.de> <20120801132651.GU11892@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="AqsLC8rIMeq19msA" Content-Disposition: inline In-Reply-To: <20120801132651.GU11892@opensource.wolfsonmicro.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Provags-ID: V02:K0:IvmK9YhM1SEh+FI99y0tKGe6Fq4N+QVjtk+rK11eqR/ NpbCJoAriIHRB01JIPzeDhYP3XGLIc8PttHVxttvUuS5IGvbHv vDHfJ7A9tjEgc97KZE/92OHziXImjdTrxF4T5IVteo6G/HEFSt bBs7WUIlNOuxNSRxiEF+Uqrxn+XW3pXJVZ24zBQcMm8Vm9BxU9 9iAJEpq9Sc33s4qivPnHLDZH4e4JXBkfgDDy4Vum3ftHrp7gkB 8p6Nu4S7igyZFRJtavG6+Ha6RdcwR+U4KfSxECVSIn/H2yLnx+ RNfN3nn0cVzOYt9/cFzPFvJymkHYCHedmfFnpPAi52gx6oW+OY XDK/Owc9Kloe8suz6WKNGkbgVi6YGb5wPpGaRQnzKVcKEJD1yM eKcfvgQ2UhzBYo7IYkYK+n7oGHlyAFbwkQ= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --AqsLC8rIMeq19msA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 01, 2012 at 02:26:51PM +0100, Mark Brown wrote: > On Wed, Aug 01, 2012 at 09:41:13AM +0200, Thierry Reding wrote: > > On Tue, Jul 31, 2012 at 04:39:41PM +0100, Mark Brown wrote: >=20 > > > Sure there is - take a copy of the platform data in probe(). >=20 > > Yes, but that will only work for built-in drivers. If you unload the > > module and that causes the platform data to be discarded, reloading > > won't work. >=20 > This is why __devinit data will only be discarded when this is not > possible. That's exactly my point. But I seem to have miserably failed to get that across. =3D) Thierry --AqsLC8rIMeq19msA Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBAgAGBQJQGTFGAAoJEN0jrNd/PrOhN9QQALb2rZasbdKcdtx5OWeBu9B4 GE2sRXdQ08Rkr4gDbVIQqWd5oxwKw6biWwAOkbO38l0DBlfQ8H82Cg9BrWuxBzLK oGNDb2f3DhhyvPcMrxKA369wlfpZd6OsHXI81Sg9Mez/H0CuqeU0MD9omEeJjLWg DQCQ4f2w1CgaTdjxyQzHeU+u0Vnw0jNyi3og5QlEVNIIl2ntvIsrx1Ouif9bj8Di Bg52fj1RqR4nBASVXKHGWHnK9bAdIUvIpv3nqxFt3a8Eqn7FtlhAdEVQZGAmLZD+ 8yXvBhT7TMYUbzgqQyPLmNI9HFgObij3Ad5V88txVv9qY52AKg9QXYOossC4MPYw 1OsYfa4o8YZ5dh1IgzgeoN89rbPKd2XlZtmQc2Ll3Hs7EH8bdJx8rKZpe6GemGY1 NZS3nTrzMp0/adV5C2wbVfG2mOBZSsT6ByjAFCnN7+rYQEH5ynwL5IFJ/KnRQ/+k QWiCnaO6yNDaXVwyb68SYZ1AcZdBlHDCJ/KNtBofzjaicWtJro6bBYXLcev6h225 8oxk8oodNlud6E7BPIEpI2F3kGxFRiK1gy9mIpMIS7LjST9V+cknRwvRW0W2URzm OS3tzRZt74nFNW/SAZMikK/O2FWJBR5OYnL/c/RUeYDvSEvMp6SuJn5VJhb0Ij1o pjz9SXQJuwRWrncgyb8F =4DSx -----END PGP SIGNATURE----- --AqsLC8rIMeq19msA--