From: Jon Derrick Date: Fri, 7 Sep 2018 19:22:30 +0000 (-0600) Subject: x86/PCI: Apply VMD's AERSID fixup generically X-Git-Tag: v4.20-rc1~128^2~8^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4f475e8e0a6d4f5d430350d1f74f7e4899fb1692;p=thirdparty%2Fkernel%2Flinux.git 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 Signed-off-by: Bjorn Helgaas --- diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index 13f4485ca388c..30a5111ae5fd9 100644 --- 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