The PCI host bridge code doesn't care about _PXM values directly; it only
needs to know what NUMA node the hardware is on.
This uses acpi_get_node() directly and removes the _PXM stuff.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
arch/x86/pci/acpi.c | 19 ++-----------------
1 file changed, 2 insertions(+), 17 deletions(-)
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 6304ea0f426d..f44a64c74e37 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -480,9 +480,6 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
struct pci_bus *bus = NULL;
struct pci_sysdata *sd;
int node;
-#ifdef CONFIG_ACPI_NUMA
- int pxm;
-#endif
if (pci_ignore_seg)
domain = 0;
@@ -494,12 +491,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
return NULL;
}
- node = NUMA_NO_NODE;
-#ifdef CONFIG_ACPI_NUMA
- pxm = acpi_get_pxm(device->handle);
- if (pxm >= 0)
- node = pxm_to_node(pxm);
-#endif
+ node = acpi_get_node(device->handle);
if (node == NUMA_NO_NODE)
node = x86_pci_root_bus_node(busnum);
@@ -570,15 +562,8 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
pcie_bus_configure_settings(child);
}
- if (bus && node != NUMA_NO_NODE) {
-#ifdef CONFIG_ACPI_NUMA
- if (pxm >= 0)
- dev_printk(KERN_DEBUG, &bus->dev,
- "on NUMA node %d (pxm %d)\n", node, pxm);
-#else
+ if (bus && node != NUMA_NO_NODE)
dev_printk(KERN_DEBUG, &bus->dev, "on NUMA node %d\n", node);
-#endif
- }
return bus;
}
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