Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755962Ab1FFVdp (ORCPT ); Mon, 6 Jun 2011 17:33:45 -0400 Received: from mail-yi0-f46.google.com ([209.85.218.46]:40855 "EHLO mail-yi0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753290Ab1FFVdo convert rfc822-to-8bit (ORCPT ); Mon, 6 Jun 2011 17:33:44 -0400 MIME-Version: 1.0 In-Reply-To: <20110606205716.GC27341@opensource.wolfsonmicro.com> References: <1307037313-15733-1-git-send-email-broonie@opensource.wolfsonmicro.com> <20110603104217.GA4777@opensource.wolfsonmicro.com> <20110603150636.GA9492@opensource.wolfsonmicro.com> <20110604095138.GA708@opensource.wolfsonmicro.com> <20110606205716.GC27341@opensource.wolfsonmicro.com> From: Grant Likely Date: Mon, 6 Jun 2011 15:33:24 -0600 X-Google-Sender-Auth: ypF9a8T4aP-aBb2F5SK1rly4P98 Message-ID: Subject: Re: genirq: Ensure we locate the passed IRQ in irq_alloc_descs() To: Mark Brown Cc: Milton Miller , Thomas Gleixner , linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1026 Lines: 24 On Mon, Jun 6, 2011 at 2:57 PM, Mark Brown wrote: > On Mon, Jun 06, 2011 at 01:42:33PM -0600, Grant Likely wrote: >> On Sat, Jun 4, 2011 at 3:51 AM, Mark Brown > >> > I'm not really sure what an IRQ domain is (the patch series you pointed >> > at before does rather appear to assume one knows already) > >> (obviously I need to write some documentation). ?irq_domains is some >> infrastructure to make managing a range of irq numbers easier, and >> also to handle the mapping of hw irq numbers to linux irq numbers. > > Hrm, in that case it sounds rather like a lot of interrupt controllers > ought to be making themselves IRQ domains? yup, and I'll probably craft patches for RFC to do exactly that when I've got irq_domains sorted out. g. -- 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/