2 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index e6470016c718..408f047ad929 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -925,6 +925,11 @@ int pcie_set_mps(struct pci_dev *dev, int mps);
 int __pci_reset_function(struct pci_dev *dev);
 int __pci_reset_function_locked(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
+int pci_probe_reset_slot(struct pci_slot *slot);
+int pci_reset_slot(struct pci_slot *slot);
+int pci_probe_reset_bus(struct pci_bus *bus);
+int pci_reset_bus(struct pci_bus *bus);
+void pci_reset_bridge_secondary_bus(struct pci_dev *dev);
 void pci_update_resource(struct pci_dev *dev, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
 int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 8db71dcd6337..bd32109e607e 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -63,6 +63,9 @@ enum pcie_link_width {
  * @get_adapter_status: Called to get see if an adapter is present in the slot or not.
  *      If this field is NULL, the value passed in the struct hotplug_slot_info
  *      will be used when this value is requested by a user.
+ * @reset_slot: Optional interface to allow override of a bus reset for the
+ *      slot for cases where a secondary bus reset can result in spurious
+ *      hotplug events or where a slot can be reset independent of the bus.
  *
  * The table of function pointers that is passed to the hotplug pci core by a
  * hotplug pci driver.  These functions are called by the hotplug pci core when
@@ -80,6 +83,7 @@ struct hotplug_slot_ops {
         int (*get_attention_status)     (struct hotplug_slot *slot, u8 *value);
         int (*get_latch_status)         (struct hotplug_slot *slot, u8 *value);
         int (*get_adapter_status)       (struct hotplug_slot *slot, u8 *value);
+        int (*reset_slot)               (struct hotplug_slot *slot, int probe);
 };
 
 /**