[PATCH] PCI Hotplug: rpaphp: Move VIO registration

[pandora-kernel.git] / drivers / pci / hotplug / rpaphp_pci.c

diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index d8305a9..30d10fc 100644 (file)
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -186,39 +186,6 @@ rpaphp_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus)
        }
 }
 
-static int rpaphp_pci_config_bridge(struct pci_dev *dev);
-
-/*****************************************************************************
- rpaphp_pci_config_slot() will  configure all devices under the 
- given slot->dn and return the the first pci_dev.
- *****************************************************************************/
-static struct pci_dev *
-rpaphp_pci_config_slot(struct device_node *dn, struct pci_bus *bus)
-{
-       struct device_node *eads_first_child = dn->child;
-       struct pci_dev *dev = NULL;
-       int num;
-       
-       dbg("Enter %s: dn=%s bus=%s\n", __FUNCTION__, dn->full_name, bus->name);
-
-       if (eads_first_child) {
-               /* pci_scan_slot should find all children of EADs */
-               num = pci_scan_slot(bus, PCI_DEVFN(PCI_SLOT(eads_first_child->devfn), 0));
-               if (num) {
-                       rpaphp_fixup_new_pci_devices(bus, 1); 
-                       pci_bus_add_devices(bus);
-               }
-               dev = rpaphp_find_pci_dev(eads_first_child);
-               if (!dev) {
-                       err("No new device found\n");
-                       return NULL;
-               }
-               if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) 
-                       rpaphp_pci_config_bridge(dev);
-       }
-       return dev;
-}
-
 static int rpaphp_pci_config_bridge(struct pci_dev *dev)
 {
        u8 sec_busno;
@@ -252,6 +219,37 @@ static int rpaphp_pci_config_bridge(struct pci_dev *dev)
        return 0;
 }
 
+/*****************************************************************************
+ rpaphp_pci_config_slot() will  configure all devices under the
+ given slot->dn and return the the first pci_dev.
+ *****************************************************************************/
+static struct pci_dev *
+rpaphp_pci_config_slot(struct device_node *dn, struct pci_bus *bus)
+{
+       struct device_node *eads_first_child = dn->child;
+       struct pci_dev *dev = NULL;
+       int num;
+
+       dbg("Enter %s: dn=%s bus=%s\n", __FUNCTION__, dn->full_name, bus->name);
+
+       if (eads_first_child) {
+               /* pci_scan_slot should find all children of EADs */
+               num = pci_scan_slot(bus, PCI_DEVFN(PCI_SLOT(eads_first_child->devfn), 0));
+               if (num) {
+                       rpaphp_fixup_new_pci_devices(bus, 1);
+                       pci_bus_add_devices(bus);
+               }
+               dev = rpaphp_find_pci_dev(eads_first_child);
+               if (!dev) {
+                       err("No new device found\n");
+                       return NULL;
+               }
+               if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+                       rpaphp_pci_config_bridge(dev);
+       }
+       return dev;
+}
+
 static void enable_eeh(struct device_node *dn)
 {
        struct device_node *sib;
@@ -267,11 +265,9 @@ static void print_slot_pci_funcs(struct slot *slot)
 {
        struct pci_dev *dev;
 
-       if (slot->dev_type == PCI_DEV) {
-               dbg("%s: pci_devs of slot[%s]\n", __FUNCTION__, slot->name);
-               list_for_each_entry (dev, slot->dev.pci_devs, bus_list)
-                       dbg("\t%s\n", pci_name(dev));
-       }
+       dbg("%s: pci_devs of slot[%s]\n", __FUNCTION__, slot->name);
+       list_for_each_entry (dev, slot->pci_devs, bus_list)
+               dbg("\t%s\n", pci_name(dev));
        return;
 }
 
@@ -330,7 +326,7 @@ int rpaphp_unconfig_pci_adapter(struct slot *slot)
        struct pci_dev *dev;
        int retval = 0;
 
-       list_for_each_entry(dev, slot->dev.pci_devs, bus_list)
+       list_for_each_entry(dev, slot->pci_devs, bus_list)
                rpaphp_eeh_remove_bus_device(dev);
 
        pci_remove_behind_bridge(slot->bridge);
@@ -403,7 +399,7 @@ static int setup_pci_slot(struct slot *slot)
                bus = slot->bridge->subordinate;
                if (!bus)
                        goto exit_rc;
-               slot->dev.pci_devs = &bus->devices;
+               slot->pci_devs = &bus->devices;
 
                dbg("%s set slot->name to %s\n",  __FUNCTION__,
                                pci_name(slot->bridge));
@@ -436,7 +432,7 @@ static int setup_pci_slot(struct slot *slot)
                        goto exit_rc;
                }
                print_slot_pci_funcs(slot);
-               if (!list_empty(slot->dev.pci_devs)) {
+               if (!list_empty(slot->pci_devs)) {
                        slot->state = CONFIGURED;
                } else {
                        /* DLPAR add as opposed to 
@@ -454,7 +450,6 @@ int register_pci_slot(struct slot *slot)
 {
        int rc = -EINVAL;
 
-       slot->dev_type = PCI_DEV;
        if ((slot->type == EMBEDDED) || (slot->type == PHB))
                slot->removable = 0;
        else
@@ -502,37 +497,3 @@ exit:
        dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
        return retval;
 }
-
-struct hotplug_slot *rpaphp_find_hotplug_slot(struct pci_dev *dev)
-{
-       struct list_head        *tmp, *n;
-       struct slot             *slot;
-
-       list_for_each_safe(tmp, n, &rpaphp_slot_head) {
-               struct pci_bus *bus;
-               struct list_head *ln;
-
-               slot = list_entry(tmp, struct slot, rpaphp_slot_list);
-               if (slot->bridge == NULL) {
-                       if (slot->dev_type == PCI_DEV) {
-                               printk(KERN_WARNING "PCI slot missing bridge %s %s \n", 
-                                                   slot->name, slot->location);
-                       }
-                       continue;
-               }
-
-               bus = slot->bridge->subordinate;
-               if (!bus) {
-                       continue;  /* should never happen? */
-               }
-               for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
-                                struct pci_dev *pdev = pci_dev_b(ln);
-                               if (pdev == dev)
-                                       return slot->hotplug_slot;
-               }
-       }
-
-       return NULL;
-}
-
-EXPORT_SYMBOL_GPL(rpaphp_find_hotplug_slot);