Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757748Ab1ELTnv (ORCPT ); Thu, 12 May 2011 15:43:51 -0400 Received: from mailhost.informatik.uni-hamburg.de ([134.100.9.70]:63450 "EHLO mailhost.informatik.uni-hamburg.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755421Ab1ELTnu (ORCPT ); Thu, 12 May 2011 15:43:50 -0400 Message-ID: <4DCC384B.1020202@metafoo.de> Date: Thu, 12 May 2011 12:43:07 -0700 From: Lars-Peter Clausen User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20110307 Icedove/3.0.11 MIME-Version: 1.0 To: Tomoya MORINAGA CC: "'Grant Likely'" , linux-kernel@vger.kernel.org, toshiharu-linux@dsn.okisemi.com Subject: Re: Question: GPIO driver how to get irq_base References: <4DAFE62A.105@metafoo.de> <20110421134524.GA32725@ponder.secretlab.ca> <4DB03A4B.9040807@metafoo.de> <20110421142422.GC32725@ponder.secretlab.ca> <4C95BE12C2D7458E9D2B54E7C30F712F@hacdom.okisemi.com> <4DB2A6A2.90803@metafoo.de> <614E530848124206BD1A074548078FA8@hacdom.okisemi.com> <4DCAE163.2050602@metafoo.de> In-Reply-To: X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 605 Lines: 20 On 05/12/2011 05:01 AM, Tomoya MORINAGA wrote: > Hi Lars, Grant > > According to "/proc/interrupts", IRQ18 is not empty. > However, irq_alloc_descs returns "18". > I suspect irq_alloc_descs returns should not return "18". > >> Grant, > Let me know your opinion. > > With Best Regards, Is it already used at the time when you call irq_alloc_descs? - Lars -- 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/