From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: 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 --- 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)