From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758494Ab2IKJij (ORCPT ); Tue, 11 Sep 2012 05:38:39 -0400 Received: from mga03.intel.com ([143.182.124.21]:4910 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758329Ab2IKJib (ORCPT ); Tue, 11 Sep 2012 05:38:31 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,402,1344236400"; d="scan'208";a="143719732" Date: Tue, 11 Sep 2012 11:38:26 +0200 From: Samuel Ortiz To: Mark Brown Cc: linux-kernel@vger.kernel.org, Haojian Zhuang , Benjamin Herrenschmidt , Arnd Bergmann , Russell King , "v3.4+" Subject: Re: [PATCH 1/7] mfd: max8925: Move _IO resources out of ioport_ioresource Message-ID: <20120911093826.GJ3647@sortiz-mobl> References: <1344364969-32489-1-git-send-email-broonie@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1344364969-32489-1-git-send-email-broonie@opensource.wolfsonmicro.com> 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 Hi Mark, On Tue, Aug 07, 2012 at 07:42:43PM +0100, Mark Brown wrote: > The removal of mach/io.h from most ARM platforms also set the range of > valid IO ports to be empty for most platforms when previously any 32 > bit integer had been valid. This makes it impossible to add IO resources > as the added range is smaller than that of the root resource for IO ports. > > Since we're not really using IO memory at all fix this by defining our > own root resource outside the normal tree and make that the parent of > all IO resources. This also ensures we won't conflict with read IO ports > if we ever run on a platform which happens to use them. > > Signed-off-by: Mark Brown > Cc: stable@vger.kernel.org (v3.4+) > --- > drivers/mfd/max8925-core.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) Thanks a lot for the follow up. The 7 patches are applied to my for-next branch now. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/