x86/PCI: Apply VMD's AERSID fixup generically

A root port Device ID changed between simulation and production.  Rather
than match Device IDs which may not be future-proof if left unmaintained,
match all root ports which exist in a VMD domain.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 13f4485ca388cb199080dce86583545f0719e676..30a5111ae5fd9aae336818d1b6d9fe3d7261c098 100644 (file)
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -629,17 +629,11 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
 static void quirk_no_aersid(struct pci_dev *pdev)
 {
        /* VMD Domain */
-       if (is_vmd(pdev->bus))
+       if (is_vmd(pdev->bus) && pci_is_root_bus(pdev->bus))
                pdev->bus->bus_flags |= PCI_BUS_FLAGS_NO_AERSID;
 }
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x334a, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x334b, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x334c, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x334d, quirk_no_aersid);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
+                             PCI_CLASS_BRIDGE_PCI, 8, quirk_no_aersid);
 
 #ifdef CONFIG_PHYS_ADDR_T_64BIT