diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/remove.c | 42 |
1 files changed, 7 insertions, 35 deletions
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 30d002e83e2d..38281042c31c 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -78,8 +78,6 @@ void pci_remove_bus(struct pci_bus *pci_bus) } EXPORT_SYMBOL(pci_remove_bus); -static void pci_stop_bus_device(struct pci_dev *dev); - /** * pci_stop_and_remove_bus_device - remove a PCI device and any children * @dev: the device to remove @@ -92,38 +90,8 @@ static void pci_stop_bus_device(struct pci_dev *dev); * device lists, remove the /proc entry, and notify userspace * (/sbin/hotplug). */ -static void __pci_remove_bus_device(struct pci_dev *dev) -{ - struct pci_bus *bus = dev->subordinate; - struct pci_dev *child, *tmp; - - if (bus) { - list_for_each_entry_safe(child, tmp, &bus->devices, bus_list) - __pci_remove_bus_device(child); - - pci_remove_bus(bus); - dev->subordinate = NULL; - } - - pci_destroy_dev(dev); -} - void pci_stop_and_remove_bus_device(struct pci_dev *dev) { - pci_stop_bus_device(dev); - __pci_remove_bus_device(dev); -} - -/** - * pci_stop_bus_device - stop a PCI device and any children - * @dev: the device to stop - * - * Stop a PCI device (detach the driver, remove from the global list - * and so on). This also stop any subordinate buses and children in a - * depth-first manner. - */ -static void pci_stop_bus_device(struct pci_dev *dev) -{ struct pci_bus *bus = dev->subordinate; struct pci_dev *child, *tmp; @@ -133,12 +101,16 @@ static void pci_stop_bus_device(struct pci_dev *dev) * iterator. Therefore, iterate in reverse so we remove the VFs * first, then the PF. */ - if (bus) + if (bus) { list_for_each_entry_safe_reverse(child, tmp, &bus->devices, bus_list) - pci_stop_bus_device(child); + pci_stop_and_remove_bus_device(child); + + pci_remove_bus(bus); + dev->subordinate = NULL; + } pci_stop_dev(dev); + pci_destroy_dev(dev); } - EXPORT_SYMBOL(pci_stop_and_remove_bus_device); |