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path: root/drivers/pci/remove.c
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Diffstat (limited to 'drivers/pci/remove.c')
-rw-r--r--drivers/pci/remove.c34
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index cc9337a71529..4ff36bfa785e 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -3,20 +3,6 @@
#include <linux/pci-aspm.h>
#include "pci.h"
-static void pci_free_resources(struct pci_dev *dev)
-{
- int i;
-
- msi_remove_pci_irq_vectors(dev);
-
- pci_cleanup_rom(dev);
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- struct resource *res = dev->resource + i;
- if (res->parent)
- release_resource(res);
- }
-}
-
static void pci_stop_dev(struct pci_dev *dev)
{
pci_pme_active(dev, false);
@@ -34,13 +20,11 @@ static void pci_stop_dev(struct pci_dev *dev)
static void pci_destroy_dev(struct pci_dev *dev)
{
- device_del(&dev->dev);
+ if (!dev->dev.kobj.parent)
+ return;
- down_write(&pci_bus_sem);
- list_del(&dev->bus_list);
- up_write(&pci_bus_sem);
+ device_del(&dev->dev);
- pci_free_resources(dev);
put_device(&dev->dev);
}
@@ -114,6 +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;
@@ -128,7 +120,7 @@ void pci_stop_root_bus(struct pci_bus *bus)
pci_stop_bus_device(child);
/* stop the host bridge */
- device_del(&host_bridge->dev);
+ device_release_driver(&host_bridge->dev);
}
void pci_remove_root_bus(struct pci_bus *bus)
@@ -147,5 +139,5 @@ void pci_remove_root_bus(struct pci_bus *bus)
host_bridge->bus = NULL;
/* remove the host bridge */
- put_device(&host_bridge->dev);
+ device_unregister(&host_bridge->dev);
}