From patchwork Thu Apr 3 14:45:20 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dugger, Donald D" X-Patchwork-Id: 3932781 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 99FFCBFF02 for ; Thu, 3 Apr 2014 14:49:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 054482021B for ; Thu, 3 Apr 2014 14:49:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62BBC2018E for ; Thu, 3 Apr 2014 14:49:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752450AbaDCOt2 (ORCPT ); Thu, 3 Apr 2014 10:49:28 -0400 Received: from mga02.intel.com ([134.134.136.20]:33265 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752289AbaDCOtY (ORCPT ); Thu, 3 Apr 2014 10:49:24 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 03 Apr 2014 07:45:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,787,1389772800"; d="scan'208";a="486566048" Received: from orsmsx110.amr.corp.intel.com ([10.22.240.8]) by orsmga001.jf.intel.com with ESMTP; 03 Apr 2014 07:45:21 -0700 Received: from orsmsx102.amr.corp.intel.com ([169.254.1.111]) by ORSMSX110.amr.corp.intel.com ([169.254.3.81]) with mapi id 14.03.0123.003; Thu, 3 Apr 2014 07:45:20 -0700 From: "Dugger, Donald D" To: Alex Williamson , "bhelgaas@google.com" CC: "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk Thread-Topic: [PATCH] PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk Thread-Index: AQHPTQ4Yp1TC9gVPMkGAkjmrold1gJr//DsQ Date: Thu, 3 Apr 2014 14:45:20 +0000 Message-ID: <6AF484C0160C61439DE06F17668F3BCB528CD050@ORSMSX102.amr.corp.intel.com> References: <20140331182113.23398.38246.stgit@bling.home> In-Reply-To: <20140331182113.23398.38246.stgit@bling.home> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.140] MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Acked-by: Don Dugger -----Original Message----- From: Alex Williamson [mailto:alex.williamson@redhat.com] Sent: Monday, March 31, 2014 12:22 PM To: bhelgaas@google.com Cc: linux-pci@vger.kernel.org; linux-kernel@vger.kernel.org; Dugger, Donald D Subject: [PATCH] PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk Intel has updated Red Hat bz1037684 to note that X79 PCH root ports also provide isolation and the same ACS quirks apply. Some sources indicate additional device IDs for X79, but this patch includes only the ones specifically identified by Intel: https://bugzilla.redhat.com/show_bug.cgi?id=1037684#c11 Signed-off-by: Alex Williamson Cc: Don Dugger --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e729206..5e4ac63 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3453,6 +3453,8 @@ static const u16 pci_quirk_intel_pch_acs_ids[] = { /* Wildcat PCH */ 0x9c90, 0x9c91, 0x9c92, 0x9c93, 0x9c94, 0x9c95, 0x9c96, 0x9c97, 0x9c98, 0x9c99, 0x9c9a, 0x9c9b, + /* Patsburg (X79) PCH */ + 0x1d10, 0x1d12, 0x1d14, 0x1d16, 0x1d18, 0x1d1a, 0x1d1c, 0x1d1e, }; static bool pci_quirk_intel_pch_acs_match(struct pci_dev *dev)