[S390] cio: allow offline processing for disconnected devices

[pandora-kernel.git] / drivers / pci / remove.c

diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 430281b..bdc2a44 100644 (file)
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -1,5 +1,6 @@
 #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)
@@ -18,18 +19,15 @@ static void pci_free_resources(struct pci_dev *dev)
 
 static void pci_stop_dev(struct pci_dev *dev)
 {
-       if (!dev->global_list.next)
-               return;
-
-       if (!list_empty(&dev->global_list)) {
+       if (dev->is_added) {
                pci_proc_detach_device(dev);
                pci_remove_sysfs_dev_files(dev);
                device_unregister(&dev->dev);
-               down_write(&pci_bus_sem);
-               list_del(&dev->global_list);
-               dev->global_list.next = dev->global_list.prev = NULL;
-               up_write(&pci_bus_sem);
+               dev->is_added = 0;
        }
+
+       if (dev->bus->self)
+               pcie_aspm_exit_link_state(dev);
 }
 
 static void pci_destroy_dev(struct pci_dev *dev)
@@ -74,10 +72,8 @@ void pci_remove_bus(struct pci_bus *pci_bus)
        list_del(&pci_bus->node);
        up_write(&pci_bus_sem);
        pci_remove_legacy_files(pci_bus);
-       class_device_remove_file(&pci_bus->class_dev,
-               &class_device_attr_cpuaffinity);
-       sysfs_remove_link(&pci_bus->class_dev.kobj, "bridge");
-       class_device_unregister(&pci_bus->class_dev);
+       device_remove_file(&pci_bus->dev, &dev_attr_cpuaffinity);
+       device_unregister(&pci_bus->dev);
 }
 EXPORT_SYMBOL(pci_remove_bus);