From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from p15137414.pureserver.info (matrixvision.de [217.160.213.229]) by ozlabs.org (Postfix) with ESMTP id 83587DDF2A for ; Wed, 23 Apr 2008 17:54:51 +1000 (EST) Message-ID: <480EEB48.3080409@matrix-vision.de> Date: Wed, 23 Apr 2008 09:54:48 +0200 From: =?ISO-8859-15?Q?Andr=E9_Schwarz?= MIME-Version: 1.0 To: michael@ellerman.id.au Subject: Re: Question on MPC83xx interrupts References: <480E1939.6000701@matrix-vision.de> <20080422172306.GA17992@ld0162-tx32.am.freescale.net> <1208905031.6947.0.camel@concordia> In-Reply-To: <1208905031.6947.0.camel@concordia> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Cc: Scott Wood , linux-ppc list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Michael Ellerman schrieb: > On Tue, 2008-04-22 at 12:23 -0500, Scott Wood wrote: >> On Tue, Apr 22, 2008 at 06:58:33PM +0200, Andre Schwarz wrote: >>> I wonder if the IRQ number should match the vector of the datasheet .= ..=20 >>> giving : >> No. The numbers in /proc/interrupts are virtual IRQ numbers, which ar= e a >> purely Linux-internal construct. >=20 > You can see the mapping between virq and hwirq numbers by turning on > CONFIG_VIRQ_DEBUG and looking in /sys/kernel/debug/powerpc/virq_mapping > (after mounting debugfs). >=20 > cheers >=20 Ahhh - thanks Michael ! very useful ... Cheers, Andr=E9 MATRIX VISION GmbH, Talstra=DFe 16, DE-71570 Oppenweiler - Registergeric= ht: Amtsgericht Stuttgart, HRB 271090 Gesch=E4ftsf=FChrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner