[IA64] pcibus_to_node implementation for IA64
[linux-2.6.git] / arch / ia64 / pci / pci.c
index 720a861..54d9ed4 100644 (file)
@@ -157,6 +157,7 @@ alloc_pci_controller (int seg)
 
        memset(controller, 0, sizeof(*controller));
        controller->segment = seg;
+       controller->node = -1;
        return controller;
 }
 
@@ -288,6 +289,7 @@ pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
        unsigned int windows = 0;
        struct pci_bus *pbus;
        char *name;
+       int pxm;
 
        controller = alloc_pci_controller(domain);
        if (!controller)
@@ -295,10 +297,16 @@ pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
 
        controller->acpi_handle = device->handle;
 
+       pxm = acpi_get_pxm(controller->acpi_handle);
+#ifdef CONFIG_NUMA
+       if (pxm >= 0)
+               controller->node = pxm_to_nid_map[pxm];
+#endif
+
        acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window,
                        &windows);
-       controller->window = kmalloc(sizeof(*controller->window) * windows,
-                       GFP_KERNEL);
+       controller->window = kmalloc_node(sizeof(*controller->window) * windows,
+                       GFP_KERNEL, controller->node);
        if (!controller->window)
                goto out2;