Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030355AbWHOPel (ORCPT ); Tue, 15 Aug 2006 11:34:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030354AbWHOPek (ORCPT ); Tue, 15 Aug 2006 11:34:40 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:43747 "EHLO lxorguk.ukuu.org.uk") by vger.kernel.org with ESMTP id S1030352AbWHOPei (ORCPT ); Tue, 15 Aug 2006 11:34:38 -0400 Subject: Re: What determines which interrupts are shared under Linux? From: Alan Cox To: Roger Heflin Cc: Linux-Kernel , linux-ide@vger.kernel.org In-Reply-To: <44E1E719.6020005@atipa.com> References: <44E1D760.6070600@atipa.com> <1155654379.24077.286.camel@localhost.localdomain> <44E1E719.6020005@atipa.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Tue, 15 Aug 2006 16:55:16 +0100 Message-Id: <1155657316.24077.293.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.2 (2.6.2-1.fc5.5) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 663 Lines: 15 Ar Maw, 2006-08-15 am 10:24 -0500, ysgrifennodd Roger Heflin: > I am currently retesting under 2.6.17.8 to see if I have similar issues > there, under that it show interrupts like below, different interrupt > numbers, > but similar sharing as ata1/ata2, and ata3/ata4 are on the same interrupt. Thats what I would expect to see - two channels per PCI device is the normal layout and they will always share the IRQ. - 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/