From patchwork Fri May 1 19:20:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Williamson X-Patchwork-Id: 6312431 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C320ABEEE1 for ; Fri, 1 May 2015 19:20:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0F1BE202EC for ; Fri, 1 May 2015 19:20:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2A22A20142 for ; Fri, 1 May 2015 19:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751305AbbEATUP (ORCPT ); Fri, 1 May 2015 15:20:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41012 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750839AbbEATUO (ORCPT ); Fri, 1 May 2015 15:20:14 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 618DC9176E; Fri, 1 May 2015 19:20:14 +0000 (UTC) Received: from gimli.home (ovpn-113-195.phx2.redhat.com [10.3.113.195]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t41JKDNX001098; Fri, 1 May 2015 15:20:13 -0400 Subject: [PATCH] PCI: ACS quirks for Intel 9-series PCH root ports From: Alex Williamson To: linux-pci@vger.kernel.org Cc: bhelgaas@google.com, linux-kernel@vger.kernel.org, donald.d.dugger@intel.com Date: Fri, 01 May 2015 13:20:13 -0600 Message-ID: <20150501191925.1863.71223.stgit@gimli.home> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 Intel confirms that 9-series chipset root ports provide ACS-equivalent isolation when configured via the existing Intel PCH ACS quirk setup. Signed-off-by: Alex Williamson Cc: Don Dugger Acked-by: Don Dugger --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index c6dc1df..f126bd6 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3740,6 +3740,8 @@ static const u16 pci_quirk_intel_pch_acs_ids[] = { /* Wellsburg (X99) PCH */ 0x8d10, 0x8d11, 0x8d12, 0x8d13, 0x8d14, 0x8d15, 0x8d16, 0x8d17, 0x8d18, 0x8d19, 0x8d1a, 0x8d1b, 0x8d1c, 0x8d1d, 0x8d1e, + /* Lynx Point (9 series) PCH */ + 0x8c90, 0x8c92, 0x8c94, 0x8c96, 0x8c98, 0x8c9a, 0x8c9c, 0x8c9e, }; static bool pci_quirk_intel_pch_acs_match(struct pci_dev *dev)