aboutsummaryrefslogtreecommitdiff
path: root/drivers/pci/slot.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/slot.c')
-rw-r--r--drivers/pci/slot.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 7e5b85cbd94..0c6db03698e 100644
--- 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);