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    SubjectRe: [Patch v6 5/7] ACPI, PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set
    On Mon, Sep 14, 2015 at 04:07:34PM +0800, Jiang Liu wrote:
    > Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set to keep
    > consistence between ACPI PCI root device and PCI host bridge device.
    >
    > Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>

    Acked-by: Bjorn Helgaas <bhelgaas@google.com>

    > ---
    > arch/x86/pci/acpi.c | 2 +-
    > 1 file changed, 1 insertion(+), 1 deletion(-)
    >
    > diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
    > index ff9911707160..5bc018559cc4 100644
    > --- a/arch/x86/pci/acpi.c
    > +++ b/arch/x86/pci/acpi.c
    > @@ -401,7 +401,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
    > int node;
    >
    > if (pci_ignore_seg)
    > - domain = 0;
    > + root->segment = domain = 0;
    >
    > if (domain && !pci_domains_supported) {
    > printk(KERN_WARNING "pci_bus %04x:%02x: "
    > --
    > 1.7.10.4
    >
    > --
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