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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-28 14:59:07 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-28 14:59:07 -0700
commitadb2705a89e8b41abcf29c0ed86f4ce93ab36734 (patch)
tree01d772570d58cce24b61874e711fd9f51e2729e7 /drivers/acpi/pci_root.c
parentf340c0d1a3f40fdcba69cd291530a4debc58748f (diff)
parent8644d2a42bdba2d513f71c07eaf1b6f9b718b8eb (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
Diffstat (limited to 'drivers/acpi/pci_root.c')
-rw-r--r--drivers/acpi/pci_root.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 7e6b8e3b2ed..5d2f77fcd50 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -46,6 +46,7 @@ ACPI_MODULE_NAME ("pci_root")
static int acpi_pci_root_add (struct acpi_device *device);
static int acpi_pci_root_remove (struct acpi_device *device, int type);
+static int acpi_pci_root_start (struct acpi_device *device);
static struct acpi_driver acpi_pci_root_driver = {
.name = ACPI_PCI_ROOT_DRIVER_NAME,
@@ -54,6 +55,7 @@ static struct acpi_driver acpi_pci_root_driver = {
.ops = {
.add = acpi_pci_root_add,
.remove = acpi_pci_root_remove,
+ .start = acpi_pci_root_start,
},
};
@@ -169,6 +171,7 @@ acpi_pci_root_add (
if (!root)
return_VALUE(-ENOMEM);
memset(root, 0, sizeof(struct acpi_pci_root));
+ INIT_LIST_HEAD(&root->node);
root->handle = device->handle;
strcpy(acpi_device_name(device), ACPI_PCI_ROOT_DEVICE_NAME);
@@ -298,12 +301,31 @@ acpi_pci_root_add (
root->id.bus);
end:
- if (result)
+ if (result) {
+ if (!list_empty(&root->node))
+ list_del(&root->node);
kfree(root);
+ }
return_VALUE(result);
}
+static int
+acpi_pci_root_start (
+ struct acpi_device *device)
+{
+ struct acpi_pci_root *root;
+
+ ACPI_FUNCTION_TRACE("acpi_pci_root_start");
+
+ list_for_each_entry(root, &acpi_pci_roots, node) {
+ if (root->handle == device->handle) {
+ pci_bus_add_devices(root->bus);
+ return_VALUE(0);
+ }
+ }
+ return_VALUE(-ENODEV);
+}
static int
acpi_pci_root_remove (