Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751998AbbEAUhI (ORCPT ); Fri, 1 May 2015 16:37:08 -0400 Received: from mga02.intel.com ([134.134.136.20]:59595 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750812AbbEAUhF (ORCPT ); Fri, 1 May 2015 16:37:05 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,352,1427785200"; d="scan'208";a="488239223" From: "Dugger, Donald D" To: Alex Williamson , "linux-pci@vger.kernel.org" CC: "bhelgaas@google.com" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] PCI: ACS quirks for Intel 9-series PCH root ports Thread-Topic: [PATCH] PCI: ACS quirks for Intel 9-series PCH root ports Thread-Index: AQHQhEPeIZzQ15vlmUa1p/iTm2L0kp1nkyCQ Date: Fri, 1 May 2015 20:37:03 +0000 Message-ID: <6AF484C0160C61439DE06F17668F3BCB53EF417F@ORSMSX114.amr.corp.intel.com> References: <20150501191925.1863.71223.stgit@gimli.home> In-Reply-To: <20150501191925.1863.71223.stgit@gimli.home> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id t41KbD5r009853 Content-Length: 1190 Lines: 32 > > 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(+) > > 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) -- Don Dugger "Censeo Toto nos in Kansa esse decisse." - D. Gale Ph: 303/443-3786 ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?