Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754911Ab1FFU5V (ORCPT ); Mon, 6 Jun 2011 16:57:21 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:49135 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752036Ab1FFU5T (ORCPT ); Mon, 6 Jun 2011 16:57:19 -0400 Date: Mon, 6 Jun 2011 21:57:16 +0100 From: Mark Brown To: Grant Likely Cc: Milton Miller , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: Re: genirq: Ensure we locate the passed IRQ in irq_alloc_descs() Message-ID: <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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Cookie: You will outgrow your usefulness. 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: 816 Lines: 17 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? -- 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/