PCI: connect struct pci_dev to struct pci_slot

[linux-2.6-omap-h63xx.git] / drivers / pci / slot.c

diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 7e5b85cbd9488936b9ecbd10928dde86618f842c..0c6db03698eaea6829c96aa03617f063e118daf6 100644 (file)
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -49,11 +49,16 @@ static ssize_t address_read_file(struct pci_slot *slot, char *buf)
 
 static void pci_slot_release(struct kobject *kobj)
 {
+       struct pci_dev *dev;
        struct pci_slot *slot = to_pci_slot(kobj);
 
        pr_debug("%s: releasing pci_slot on %x:%d\n", __func__,
                 slot->bus->number, slot->number);
 
+       list_for_each_entry(dev, &slot->bus->devices, bus_list)
+               if (PCI_SLOT(dev->devfn) == slot->number)
+                       dev->slot = NULL;
+
        list_del(&slot->list);
 
        kfree(slot);
@@ -108,6 +113,7 @@ static struct kobj_type pci_slot_ktype = {
 struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
                                 const char *name)
 {
+       struct pci_dev *dev;
        struct pci_slot *slot;
        int err;
 
@@ -150,6 +156,10 @@ placeholder:
        INIT_LIST_HEAD(&slot->list);
        list_add(&slot->list, &parent->slots);
 
+       list_for_each_entry(dev, &parent->devices, bus_list)
+               if (PCI_SLOT(dev->devfn) == slot_nr)
+                       dev->slot = slot;
+
        /* Don't care if debug printk has a -1 for slot_nr */
        pr_debug("%s: created pci_slot on %04x:%02x:%02x\n",
                 __func__, pci_domain_nr(parent), parent->number, slot_nr);