diff options
| author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 13:39:09 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 13:39:09 +0100 |
| commit | d2f6409584e2c62ffad81690562330ff3bf4a458 (patch) | |
| tree | 3bdfb97d0b51be2f7f414f2107e97603c1206abb /drivers/acpi/pci_root.c | |
| parent | e1b09eba2686eca94a3a188042b518df6044a3c1 (diff) | |
| parent | 4a89a04f1ee21a7c1f4413f1ad7dcfac50ff9b63 (diff) | |
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/acpi/pci_root.c')
| -rw-r--r-- | drivers/acpi/pci_root.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 7e6b8e3b2ed4..5d2f77fcd50c 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 ( |