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| Started by | Bjorn Helgaas <helgaas@kernel.org> |
|---|---|
| First post | 2015-10-06 20:00 +0200 |
| Last post | 2015-10-06 20:00 +0200 |
| Articles | 1 — 1 participant |
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Re: [Patch v6 5/7] ACPI, PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set Bjorn Helgaas <helgaas@kernel.org> - 2015-10-06 20:00 +0200
| From | Bjorn Helgaas <helgaas@kernel.org> |
|---|---|
| Date | 2015-10-06 20:00 +0200 |
| Subject | Re: [Patch v6 5/7] ACPI, PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set |
| Message-ID | <qgEGU-4U3-33@gated-at.bofh.it> |
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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