diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-15 10:53:23 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-15 10:53:23 -0700 |
| commit | 40304618468cae5259f77c15511e4feb7bfb624b (patch) | |
| tree | 19666e52586c98484a3bf8f1b19c28103feb9006 /drivers/pci/remove.c | |
| parent | 1255dfbb0c77c7a26fec10a5c101b075c3641965 (diff) | |
| parent | 8a4c5c329de716996eea03d93753ccbb5406072b (diff) | |
Merge branch 'pci/locking' into next
* pci/locking:
PCI: Check parent kobject in pci_destroy_dev()
xen/pcifront: Use global PCI rescan-remove locking
powerpc/eeh: Use global PCI rescan-remove locking
MPT / PCI: Use pci_stop_and_remove_bus_device_locked()
platform / x86: Use global PCI rescan-remove locking
PCI: hotplug: Use global PCI rescan-remove locking
pcmcia: Use global PCI rescan-remove locking
ACPI / hotplug / PCI: Use global PCI rescan-remove locking
ACPI / PCI: Use global PCI rescan-remove locking in PCI root hotplug
PCI: Add global pci_lock_rescan_remove()
Diffstat (limited to 'drivers/pci/remove.c')
| -rw-r--r-- | drivers/pci/remove.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index f452148e6d5..4ff36bfa785 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -20,6 +20,9 @@ static void pci_stop_dev(struct pci_dev *dev) static void pci_destroy_dev(struct pci_dev *dev) { + if (!dev->dev.kobj.parent) + return; + device_del(&dev->dev); put_device(&dev->dev); @@ -95,6 +98,14 @@ void pci_stop_and_remove_bus_device(struct pci_dev *dev) } EXPORT_SYMBOL(pci_stop_and_remove_bus_device); +void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev) +{ + pci_lock_rescan_remove(); + pci_stop_and_remove_bus_device(dev); + pci_unlock_rescan_remove(); +} +EXPORT_SYMBOL_GPL(pci_stop_and_remove_bus_device_locked); + void pci_stop_root_bus(struct pci_bus *bus) { struct pci_dev *child, *tmp; |