Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030823AbWKOScK (ORCPT ); Wed, 15 Nov 2006 13:32:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030824AbWKOScJ (ORCPT ); Wed, 15 Nov 2006 13:32:09 -0500 Received: from srv5.dvmed.net ([207.36.208.214]:46223 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S1030823AbWKOScG (ORCPT ); Wed, 15 Nov 2006 13:32:06 -0500 Message-ID: <455B5D22.10408@garzik.org> Date: Wed, 15 Nov 2006 13:32:02 -0500 From: Jeff Garzik User-Agent: Thunderbird 1.5.0.8 (X11/20061107) MIME-Version: 1.0 To: Takashi Iwai CC: David Miller , torvalds@osdl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: hda-intel - Disable MSI support by default References: <20061114.190036.30187059.davem@davemloft.net> <20061114.192117.112621278.davem@davemloft.net> 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: 825 Lines: 27 Takashi Iwai wrote: > The snd-hda-intel driver has a test of MSI, but it seems not working > on every machine. It caused non-cared interrupts and the kernel > disabled that irq. Possibly the test was broken. Did you have IRQF_DISABLED and IRQF_SHARED flags set? >> Given current experience maybe white-lists are in fact the way >> to go. > > Could it be whitelisted in the PCI driver side? I don't think it's > good to have a huge white/blacklist in each device driver. Certainly, we should not have such lists in the driver. I don't think anybody wants that. 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/