Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753163AbbGAXCy (ORCPT ); Wed, 1 Jul 2015 19:02:54 -0400 Received: from vps0.lunn.ch ([178.209.37.122]:60971 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751496AbbGAXCs (ORCPT ); Wed, 1 Jul 2015 19:02:48 -0400 Date: Thu, 2 Jul 2015 00:56:19 +0200 From: Andrew Lunn To: Sakari Ailus Cc: Jacek Anaszewski , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, cooloney@gmail.com, rpurdie@rpsys.net, stsp@users.sourceforge.net, pavel@ucw.cz, sakari.ailus@linux.intel.com, andreas.werner@men.de, ospite@studenti.unina.it, anemo@mba.ocn.ne.jp, ben@simtec.co.uk, bootc@bootc.net, dmurphy@ti.com, daniel.jeong@ti.com, daniel@zonque.org, davem@davemloft.net, fabio.baltieri@gmail.com, balbi@ti.com, florian@openwrt.org, gshark.jeong@gmail.com, g.liakhovetski@gmx.de, ingi2.kim@samsung.com, dl9pf@gmx.de, johan@kernel.org, lenz@cs.wisc.edu, jogo@openwrt.org, q1.kim@samsung.com, kris@krisk.org, kristoffer.ericson@gmail.com, linus.walleij@linaro.org, broonie@kernel.org, michael.hennerich@analog.com, milo.kim@ti.com, nm127@freemail.hu, ncase@xes-inc.com, neilb@suse.de, nick.forbes@incepta.com, lost.distance@yahoo.com, p.meerwald@bct-electronic.com, n0-1@freewrt.org, philippe.retornaz@epfl.ch, raph@8d.com, rpurdie@openedhand.com, rod@whitby.id.au, dave@sr71.net, giometti@linux.it, bigeasy@linutronix.de, shuahkhan@gmail.com, sguinot@lacie.com Subject: Re: [PATCH/RFC v2 1/5] leds: Use set_brightness_work for brightness_set ops that can sleep Message-ID: <20150701225619.GE30187@lunn.ch> References: <1435672770-4261-1-git-send-email-j.anaszewski@samsung.com> <20150630222450.GR5904@valkosipuli.retiisi.org.uk> <5593B84B.7030806@samsung.com> <20150701213623.GT5904@valkosipuli.retiisi.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150701213623.GT5904@valkosipuli.retiisi.org.uk> 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 Content-Length: 955 Lines: 23 > > As Andrew Lunn mentioned, he was also working on this issue and he did > > the vast majority of work [1] needed to remove work queues from existing > > drivers. Only new flags would have to be added. > > Excellent! This is what I was thinking as well. > > It think it'd be good if we could get the framework improvements in without > having to change the existing drivers. They could be fixed later on; I > wonder how testing could be arranged. The work for the drivers is mostly brainless donkey work. So long as a few people review each patch to catch dumb errors, the risk should be quite low. So ask people to test, but don't hold back drivers which nobody tested, would be my suggestion. Andrew -- 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/