Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755980Ab2HNKoj (ORCPT ); Tue, 14 Aug 2012 06:44:39 -0400 Received: from mail-vb0-f46.google.com ([209.85.212.46]:38016 "EHLO mail-vb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752861Ab2HNKoi (ORCPT ); Tue, 14 Aug 2012 06:44:38 -0400 MIME-Version: 1.0 In-Reply-To: <201208140942.54773.arnd@arndb.de> 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> Date: Tue, 14 Aug 2012 12:44:37 +0200 Message-ID: Subject: Re: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain From: Linus Walleij To: Arnd Bergmann Cc: Lee Jones , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, STEricsson_nomadik_linux@list.st.com, linus.walleij@stericsson.com, broonie@opensource.wolfsonmicro.com, Samuel Ortiz Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 963 Lines: 24 On Tue, Aug 14, 2012 at 11:42 AM, Arnd Bergmann wrote: > On Tuesday 14 August 2012, Linus Walleij wrote: >> On Thu, Aug 9, 2012 at 5:53 PM, Lee Jones wrote: >> >> > +int db8500_irq_get_virq(int irq); >> >> And I'm sceptic about this business. Why isn't this physical-to virtual >> mapping business confined to the core MFD driver? But enlighten me. > > Traditionally, an MFD would add an offset to the local IRQ number > to put the VIRQ into the IRQ resource, but this doesn't work when > you have domains other than legacy. Yes but I think I saw this other patch set from Lee, hitting irqdomain, OF and MFD to actually fix this ... or did I get it wrong? Yours, Linus Walleij -- 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/