2 files changed, 20 insertions, 11 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 507ee52323cd..f1f73f79a180 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -17,8 +17,7 @@
 #ifndef LINUX_PCI_H
 #define LINUX_PCI_H
 
-/* Include the pci register defines */
-#include <linux/pci_regs.h>
+#include <linux/pci_regs.h>     /* The pci register defines */
 
 /*
  * The PCI interface treats multi-function devices as independent
@@ -49,12 +48,22 @@
 #include <linux/list.h>
 #include <linux/compiler.h>
 #include <linux/errno.h>
+#include <linux/kobject.h>
 #include <asm/atomic.h>
 #include <linux/device.h>
 
 /* Include the ID list */
 #include <linux/pci_ids.h>
 
+/* pci_slot represents a physical slot */
+struct pci_slot {
+        struct pci_bus *bus;            /* The bus this slot is on */
+        struct list_head list;          /* node in list of slots on this bus */
+        struct hotplug_slot *hotplug;   /* Hotplug info (migrate over time) */
+        unsigned char number;           /* PCI_SLOT(pci_dev->devfn) */
+        struct kobject kobj;
+};
+
 /* File state for mmap()s on /proc/bus/pci/X/Y */
 enum pci_mmap_state {
         pci_mmap_io,
@@ -142,6 +151,7 @@ struct pci_dev {
 
         void            *sysdata;       /* hook for sys-specific extension */
         struct proc_dir_entry *procent; /* device entry in /proc/bus/pci */
+        struct pci_slot *slot;          /* Physical slot this device is in */
 
         unsigned int    devfn;          /* encoded device & function index */
         unsigned short  vendor;
@@ -266,6 +276,7 @@ struct pci_bus {
         struct list_head children;      /* list of child buses */
         struct list_head devices;       /* list of devices on this bus */
         struct pci_dev  *self;          /* bridge device as seen by parent */
+        struct list_head slots;         /* list of slots on this bus */
         struct resource *resource[PCI_BUS_NUM_RESOURCES];
                                         /* address space routed to this bus */
 
@@ -488,6 +499,10 @@ struct pci_bus *pci_create_bus(struct device *parent, int bus,
                                struct pci_ops *ops, void *sysdata);
 struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
                                 int busnr);
+struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
+                                 const char *name);
+void pci_destroy_slot(struct pci_slot *slot);
+void pci_update_slot_number(struct pci_slot *slot, int slot_nr);
 int pci_scan_slot(struct pci_bus *bus, int devfn);
 struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn);
 void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index dbdcd1ad3c6a..a08cd06b541a 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -95,9 +95,6 @@ struct hotplug_slot_attribute {
  * @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.
- * @get_address: Called to get pci address of a slot.
- *      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.
  * @get_max_bus_speed: Called to get the max bus speed for a slot.
  *      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.
@@ -120,7 +117,6 @@ 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 (*get_address)              (struct hotplug_slot *slot, u32 *value);
         int (*get_max_bus_speed)        (struct hotplug_slot *slot, enum pci_bus_speed *value);
         int (*get_cur_bus_speed)        (struct hotplug_slot *slot, enum pci_bus_speed *value);
 };
@@ -140,7 +136,6 @@ struct hotplug_slot_info {
         u8      attention_status;
         u8      latch_status;
         u8      adapter_status;
-        u32     address;
         enum pci_bus_speed      max_bus_speed;
         enum pci_bus_speed      cur_bus_speed;
 };
@@ -166,15 +161,14 @@ struct hotplug_slot {
 
         /* Variables below this are for use only by the hotplug pci core. */
         struct list_head                slot_list;
-        struct kobject                  kobj;
+        struct pci_slot                 *pci_slot;
 };
 #define to_hotplug_slot(n) container_of(n, struct hotplug_slot, kobj)
 
-extern int pci_hp_register              (struct hotplug_slot *slot);
-extern int pci_hp_deregister            (struct hotplug_slot *slot);
+extern int pci_hp_register(struct hotplug_slot *, struct pci_bus *, int nr);
+extern int pci_hp_deregister(struct hotplug_slot *slot);
 extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
                                                  struct hotplug_slot_info *info);
-extern struct kset *pci_hotplug_slots_kset;
 
 /* PCI Setting Record (Type 0) */
 struct hpp_type0 {