From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946387Ab3BHMOc (ORCPT ); Fri, 8 Feb 2013 07:14:32 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:55427 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1946345Ab3BHMOb (ORCPT ); Fri, 8 Feb 2013 07:14:31 -0500 Date: Fri, 8 Feb 2013 12:14:29 +0000 From: Mark Brown To: Mika Westerberg Cc: linux-kernel@vger.kernel.org, Grant Likely , Eric Miao , Russell King , Haojian Zhuang , Linus Walleij , "Rafael J. Wysocki" , chao.bi@intel.com, Andy Shevchenko , cxie4@marvell.com, ytang5@marvell.com Subject: Re: [PATCH v3 07/10] spi/pxa2xx: add support for runtime PM Message-ID: <20130208121429.GV8879@opensource.wolfsonmicro.com> References: <1358850393-23111-1-git-send-email-mika.westerberg@linux.intel.com> <1358850393-23111-8-git-send-email-mika.westerberg@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="b3OyYALfe3DXUU4J" Content-Disposition: inline In-Reply-To: <1358850393-23111-8-git-send-email-mika.westerberg@linux.intel.com> X-Cookie: Stay away from flying saucers today. 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 --b3OyYALfe3DXUU4J Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jan 22, 2013 at 12:26:30PM +0200, Mika Westerberg wrote: > Drivers should put the device into low power states proactively whenever the > device is not in use. Thus implement support for runtime PM and use the > autosuspend feature to make sure that we can still perform well in case we see > lots of SPI traffic within short period of time. Applied, thanks. I keep thinking we should just put the basic get/put around transfers into the core, I can't see any SPI controllers needing anything different. --b3OyYALfe3DXUU4J Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJRFOwdAAoJELSic+t+oim9lxYP+QHeQChNi5nEgV0oTgvr5JU5 B6l4RiEtQEEd1Uw/Tm3jsdwspvtLUqJwE6gQIfNBHnHpYegLdI7uMGpabDxHGSlP ikrjgbjc+cnZTFpIyzdDv3AVyIqYA717e5IJ8By8MLlW5+uJm9xko/q/lX5ZhuiZ u4pNzFbBWUlhkuxueHtJXm61ASxHu1Zz4obigngTpPxA46HAZW+5P6nz3z5Yu/gb o0oMj58yskR4LHFs6kUdmu38YRBLPuMOUoD5+9aD/6ZcoPLLdVUDPvXZUSYuMESO aS0UNmbBVb++TZlOBbkn9Lp3B1KHIA+8nbyVEycgbkJkMjwEY/TZuPLANjqaOYYd 2UyzUwbWKmRy04T4KdFjcDSsGdD+tmyQI2sDHfS7imvWfFLQZqy6Qf1ZZeWQPQ9K CQ4zB5FKOyJWu1X5RmAy75QoQPwsrSBgA5Ml+h0Dflyzac58P2zhBKKxlHCQ9UvQ YwU42HTOYbtB2T9WtmpsbbpctQwtZHGEQ0vRPmv/xdCYBB9ApO5goD+WdfVbvJrl Ic3QLCYS7fdguHV2ZE1emhYsYeNmEm5zac+ATKxIsfFxppDeAAJ9Mf9BX0PTs1JV Fo5PW3zZkMjHaUoZlkNGj2eEWTWO1W5Ffgoi/F+QYboSdfJm5JSQQGQZgy0AGNHh 6uUB3GJvV7wKeOOIPqbP =rVZH -----END PGP SIGNATURE----- --b3OyYALfe3DXUU4J--