#include <linux/pci.h>
#include <linux/module.h>
+#include <linux/pci-aspm.h>
#include "pci.h"
static void pci_free_resources(struct pci_dev *dev)
device_unregister(&dev->dev);
dev->is_added = 0;
}
+
+ if (dev->bus->self)
+ pcie_aspm_exit_link_state(dev);
}
static void pci_destroy_dev(struct pci_dev *dev)
{
- pci_stop_dev(dev);
-
/* Remove the device from the device lists, and prevent any further
* list accesses from this device */
down_write(&pci_bus_sem);
down_write(&pci_bus_sem);
list_del(&pci_bus->node);
up_write(&pci_bus_sem);
+ if (!pci_bus->is_added)
+ return;
+
pci_remove_legacy_files(pci_bus);
device_remove_file(&pci_bus->dev, &dev_attr_cpuaffinity);
+ device_remove_file(&pci_bus->dev, &dev_attr_cpulistaffinity);
device_unregister(&pci_bus->dev);
}
EXPORT_SYMBOL(pci_remove_bus);
*/
void pci_remove_bus_device(struct pci_dev *dev)
{
+ pci_stop_bus_device(dev);
if (dev->subordinate) {
struct pci_bus *b = dev->subordinate;
{
struct list_head *l, *n;
- if (dev->subordinate) {
- list_for_each_safe(l, n, &dev->subordinate->devices) {
- struct pci_dev *dev = pci_dev_b(l);
-
- pci_remove_bus_device(dev);
- }
- }
+ if (dev->subordinate)
+ list_for_each_safe(l, n, &dev->subordinate->devices)
+ pci_remove_bus_device(pci_dev_b(l));
}
static void pci_stop_bus_devices(struct pci_bus *bus)