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| author | Yinghai Lu <yinghai@kernel.org> | 2012-10-30 14:31:43 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-11-03 16:26:37 -0600 |
| commit | 9738a1fd214b8f617b31503307c79b6af72ee464 (patch) | |
| tree | f746f47beac83d0266cd5a963a1041efd14517aa /drivers/acpi/pci_root.c | |
| parent | cdfcc572be0a8b423cecfb4ab5fd735fafe9c54a (diff) | |
| download | linux-3.10-9738a1fd214b8f617b31503307c79b6af72ee464.tar.gz linux-3.10-9738a1fd214b8f617b31503307c79b6af72ee464.tar.bz2 linux-3.10-9738a1fd214b8f617b31503307c79b6af72ee464.zip | |
PCI/ACPI: Make acpi_pci_root_remove() stop/remove pci root bus
It will call pci_stop_and_remove_bus() to stop/remove pci root bus.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
CC: Len Brown <lenb@kernel.org>
CC: linux-acpi@vger.kernel.org
Diffstat (limited to 'drivers/acpi/pci_root.c')
| -rw-r--r-- | drivers/acpi/pci_root.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 27adbfdffb0..aed09537861 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -667,14 +667,20 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type) struct acpi_pci_root *root = acpi_driver_data(device); struct acpi_pci_driver *driver; + pci_stop_root_bus(root->bus); + mutex_lock(&acpi_pci_root_lock); list_for_each_entry(driver, &acpi_pci_drivers, node) if (driver->remove) driver->remove(root); + mutex_unlock(&acpi_pci_root_lock); device_set_run_wake(root->bus->bridge, false); pci_acpi_remove_bus_pm_notifier(device); + pci_remove_root_bus(root->bus); + + mutex_lock(&acpi_pci_root_lock); list_del(&root->node); mutex_unlock(&acpi_pci_root_lock); kfree(root); |