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| author | Jon Derrick <jonathan.derrick@intel.com> | 2018-09-07 13:22:30 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-24 08:19:50 +0100 |
| commit | cc7d996a4428ca44652e5518e865c42ac7dfca0d (patch) | |
| tree | 0837b4faabff51d3c8e6839fe3cd3f95b819d124 /arch/x86 | |
| parent | 6cedfaffb4acb43225be0812e0f92889026517b4 (diff) | |
| download | linux-stable-cc7d996a4428ca44652e5518e865c42ac7dfca0d.tar.gz linux-stable-cc7d996a4428ca44652e5518e865c42ac7dfca0d.tar.bz2 linux-stable-cc7d996a4428ca44652e5518e865c42ac7dfca0d.zip | |
x86/PCI: Apply VMD's AERSID fixup generically
[ Upstream commit 4f475e8e0a6d4f5d430350d1f74f7e4899fb1692 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/pci/fixup.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index bd372e896557..527e69b12002 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); static void quirk_intel_th_dnv(struct pci_dev *dev) { |