Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1424164AbWKPP1S (ORCPT ); Thu, 16 Nov 2006 10:27:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1424165AbWKPP1S (ORCPT ); Thu, 16 Nov 2006 10:27:18 -0500 Received: from srv5.dvmed.net ([207.36.208.214]:9917 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S1424164AbWKPP1R (ORCPT ); Thu, 16 Nov 2006 10:27:17 -0500 Message-ID: <455C8350.3050309@garzik.org> Date: Thu, 16 Nov 2006 10:27:12 -0500 From: Jeff Garzik User-Agent: Thunderbird 1.5.0.8 (X11/20061107) MIME-Version: 1.0 To: Krzysztof Halasa CC: Benjamin Herrenschmidt , David Miller , torvalds@osdl.org, linux-kernel@vger.kernel.org, tiwai@suse.de Subject: Re: [PATCH] ALSA: hda-intel - Disable MSI support by default References: <455A938A.4060002@garzik.org> <20061114.201549.69019823.davem@davemloft.net> <455A9664.50404@garzik.org> <20061114.202814.70218466.davem@davemloft.net> <1163643937.5940.342.camel@localhost.localdomain> <455BDA1D.5090409@garzik.org> <1163650341.5940.361.camel@localhost.localdomain> <455C0176.5090107@garzik.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.3 (----) X-Spam-Report: SpamAssassin version 3.1.7 on srv5.dvmed.net summary: Content analysis details: (-4.3 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 621 Lines: 17 Krzysztof Halasa wrote: > OTOH many devices have "interrupt disable" bit somewhere else, in > their specific PCI config registers or in regular config registers > (accessible with normal Memory Read/Write cycles). Most interrupt-driven devices have an interrupt mask register of some sort. The nice thing about PCI_COMMAND_INTX_DISABLE is that it is standardized. Jeff - 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/