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x86/PCI: Use is_vmd() rather than relying on the domain number 

Use the is_vmd() predicate to identify devices below a VMD host rather than
relying on the domain number.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Jon Derrick 2017-08-17 12:10:13 -06:00 committed by Bjorn Helgaas
parent f1b0e54e16
commit c37f23d44e
1 changed files with 1 additions and 1 deletions
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2
arch/x86/pci/fixup.c
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@ -628,7 +628,7 @@ 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 (pdev->bus->sysdata && pci_domain_nr(pdev->bus) >= 0x10000)
if (is_vmd(pdev->bus))
pdev->bus->bus_flags |= PCI_BUS_FLAGS_NO_AERSID;
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);