diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-24 22:40:46 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-02-03 18:39:03 +0100 |
| commit | ab6ffce35b2cd1f558fce954d38a7ee7ffa9c415 (patch) | |
| tree | a3c90948fd0a1b12cd9b20cfc47be640ddec7f10 | |
| parent | x86/PCI: Use NUMA_NO_NODE, not -1, for unknown node (diff) | |
| download | linux-ab6ffce35b2cd1f558fce954d38a7ee7ffa9c415.tar.xz linux-ab6ffce35b2cd1f558fce954d38a7ee7ffa9c415.zip | |
x86/PCI: Remove acpi_get_pxm() usage
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@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | arch/x86/pci/acpi.c | 19 |
1 files 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; } |