[Patch v7 5/7] ACPI, PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set

Jiang Liu
2015-10-14T06:26:05Z

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.

Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Liu Jiang <jiang.liu@linux.intel.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