From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754502Ab2CTSOq (ORCPT ); Tue, 20 Mar 2012 14:14:46 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:33660 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752597Ab2CTSOo (ORCPT ); Tue, 20 Mar 2012 14:14:44 -0400 Date: Tue, 20 Mar 2012 19:14:41 +0100 From: Sascha Hauer To: Saravana Kannan Cc: Shawn Guo , Mike Turquette , Arnd Bergman , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Andrew Lunn , Rob Herring , Russell King , Jeremy Kerr , Thomas Gleixner , Paul Walmsley , Shawn Guo , Jamie Iles , Richard Zhao , Magnus Damm , Mark Brown , Linus Walleij , Stephen Boyd , Amit Kucheria , Deepak Saxena , Grant Likely Subject: Re: [PATCH 2/2] clk: Move init fields from clk to clk_hw Message-ID: <20120320181441.GO3852@pengutronix.de> References: <1332214706-675-1-git-send-email-skannan@codeaurora.org> <1332214706-675-2-git-send-email-skannan@codeaurora.org> <20120320072018.GC32469@S2101-09.ap.freescale.net> <20120320094031.GI3852@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 19:11:30 up 129 days, 1:58, 27 users, load average: 1.13, 1.02, 0.68 User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 20, 2012 at 03:17:10AM -0700, Saravana Kannan wrote: > > On Tue, March 20, 2012 2:40 am, Sascha Hauer wrote: > > On Tue, Mar 20, 2012 at 12:54:55AM -0700, Saravana Kannan wrote: > >> > > I am using these functions and don't need a static array, I just call > > the functions with the desired parameters. > > Sure, then let's leave it in. Curious, where do you get the desired > parameters from? Is it static date in code or is it from DT? You somehow > probe it? It's not from DT. See this thread: http://www.spinics.net/lists/arm-kernel/msg165839.html > > > Overall the clock framework was written in a way that we have to expose > > as little information about the internally used structs as necessary. It > > seems your patches are pulling in the opposite direction now. > > I'm not exposing anything that you don't already pass from the platform > driver. Also, you realize that this is very similar to what you suggested > with clk_initializer right? If there is a strong push, we can make a copy > of these inside the struct clk, but for these few init fields I don't see > a point (see earlier email). The difference is that a struct clk_initializer is only used to initialize a clock and not actively used by the clock framework. But as you already mentioned using a copy inside the clock framework has the same effect. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |