Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755307Ab1ERH7a (ORCPT ); Wed, 18 May 2011 03:59:30 -0400 Received: from smtprelay05.ispgateway.de ([80.67.31.99]:46933 "EHLO smtprelay05.ispgateway.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755065Ab1ERH73 (ORCPT ); Wed, 18 May 2011 03:59:29 -0400 Message-ID: <4DD37CF0.8070703@ladisch.de> Date: Wed, 18 May 2011 10:01:52 +0200 From: Clemens Ladisch User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) MIME-Version: 1.0 To: Monica Puig-Pey CC: linux-kernel@vger.kernel.org Subject: Re: How to establish a priority to an interrupt handler References: <4DD2614A.4060003@unican.es> In-Reply-To: <4DD2614A.4060003@unican.es> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Df-Sender: linux-kernel@cl.domainfactory-kunde.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 725 Lines: 19 Monica Puig-Pey wrote: > I'm developing a PCI device driver using hardware interrupts. > I would like to give a priority chosen by me to my IRQ handler, Please note that 1) priorities are relative to the other priorites currently in use, so assigning a fixed priority does not make sense unless you know all the other priorites; and 2) it is the job of the administrator, not of the driver writer, to determine which device gets the highest priority. Regards, Clemens -- 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/