Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754822Ab0GEKQW (ORCPT ); Mon, 5 Jul 2010 06:16:22 -0400 Received: from casper.infradead.org ([85.118.1.10]:50143 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752984Ab0GEKQU (ORCPT ); Mon, 5 Jul 2010 06:16:20 -0400 Subject: Re: BUG in drivers/dma/ioat/dma_v2.c:314 From: David Woodhouse To: Chris Li Cc: "Williams, Dan J" , linux-kernel In-Reply-To: References: <4C29420D.2010406@intel.com> <4C2A8879.8010000@intel.com> <4C2AC55E.3040303@intel.com> <1277923422.16256.8.camel@localhost> <4C2B9DAC.1030806@intel.com> <1277928125.18854.0.camel@localhost> <4C2BBACF.3080405@intel.com> <1277965264.18854.16.camel@localhost> <4C2C3B07.7050200@intel.com> <1277968336.4945.3.camel@localhost> <4C2C4319.6090906@intel.com> <1277972137.12558.2.camel@localhost> <4C2CCE67.6070600@intel.com> Content-Type: text/plain; charset="UTF-8" Date: Mon, 05 Jul 2010 11:16:13 +0100 Message-ID: <1278324973.16975.68.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.31.4 Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 617 Lines: 16 On Fri, 2010-07-02 at 20:00 +0100, Chris Li wrote: > But I don't see the line that print out BIOS is lying. Hrm. Want to augment the dmar_find_matched_drhd_unit() function to _always_ print the DRHD returned for the offending PCI device? And if that still doesn't show, make it print pdev->vendor, pdev->device and the returned DRHD pointer for _every_ call? -- dwmw2 -- 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/