Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760026AbXISMs2 (ORCPT ); Wed, 19 Sep 2007 08:48:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755097AbXISMsV (ORCPT ); Wed, 19 Sep 2007 08:48:21 -0400 Received: from mx10.go2.pl ([193.17.41.74]:41246 "EHLO poczta.o2.pl" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754766AbXISMsU (ORCPT ); Wed, 19 Sep 2007 08:48:20 -0400 Date: Wed, 19 Sep 2007 14:50:23 +0200 From: Jarek Poplawski To: "Rafael J\. Wysocki" Cc: "linux-os \(Dick Johnson\)" , Duncan.Perrett@elekta.com, Linux kernel Subject: Re: PCI Interrupt Message-ID: <20070919125023.GC3226@ff.dom.local> References: <20070919101430.GA3226@ff.dom.local> <200709191432.12831.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200709191432.12831.rjw@sisk.pl> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 927 Lines: 30 On Wed, Sep 19, 2007 at 02:32:12PM +0200, Rafael J. Wysocki wrote: > On Wednesday, 19 September 2007 12:14, Jarek Poplawski wrote: > > On 18-09-2007 16:42, Rafael J. Wysocki wrote: > > ... > > > > > > Hm, edge-triggered interrupts cannot be shared, AFAIK. > > > > > > > Let's agree it's only a superstition... > > > > http://en.wikipedia.org/wiki/Edge_triggered_interrupt > > Well, if this is an MSI (which is edge-triggered), for example, it cannot be > shared. I'd rather say: "which is handled like edge-triggered". > > Also, you must use a level-triggered interrupt for SCI, because that has to be > shareable. O.K. Let's agree we differ here a bit... Cheers, Jarek P. - 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/