From: Alex Williamson Date: Mon, 31 Mar 2014 18:21:38 +0000 (-0600) Subject: PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1a30fd0dba778f7ef1a6254989060a141fca8e23;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Bjorn Helgaas Acked-by: Don Dugger --- diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e7292065a1b1..5e4ac635368f 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)