From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263426AbTDIO1J (for ); Wed, 9 Apr 2003 10:27:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263428AbTDIO1J (for ); Wed, 9 Apr 2003 10:27:09 -0400 Received: from siaab2ab.compuserve.com ([149.174.40.130]:50830 "EHLO siaab2ab.compuserve.com") by vger.kernel.org with ESMTP id S263426AbTDIO1I (for ); Wed, 9 Apr 2003 10:27:08 -0400 Date: Wed, 9 Apr 2003 10:35:55 -0400 From: Chuck Ebbert <76306.1226@compuserve.com> Subject: Re: 2.4.21pre6 (__ide_dma_test_irq) called while not waiting To: Alan Cox Cc: linux-kernel Message-ID: <200304091038_MC3-1-33B3-570A@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Alan Cox wrote: > > Using edge-triggered interrupts with sharing is a bad idea, no? > > PCI IRQ lines are level triggered Even when /proc/interrupts says XT-PIC? I have uniprocessor MPS 1.4 machines and build IO-APIC kernels for them because I thought it was safer to share interrupts that way. The four extra IRQ lines help, too. :) -- Chuck