diff options
Diffstat (limited to 'drivers/pci/hotplug/rpadlpar_core.c')
| -rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index 72383467a0d5..bb3c101c2c5a 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -98,7 +98,15 @@ static struct device_node *find_dlpar_node(char *drc_name, int *node_type) return NULL; } -static struct slot *find_slot(struct device_node *dn) +/** + * find_php_slot - return hotplug slot structure for device node + * + * This routine will return the hotplug slot structure + * for a given device node. Note that built-in PCI slots + * may be dlpar-able, but not hot-pluggable, so this routine + * will return NULL for built-in PCI slots. + */ +static struct slot *find_php_slot(struct device_node *dn) { struct list_head *tmp, *n; struct slot *slot; @@ -224,9 +232,9 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn) if (!pcibios_find_pci_bus(dn)) return -EINVAL; - slot = find_slot(dn); + /* If pci slot is hotplugable, use hotplug to remove it */ + slot = find_php_slot(dn); if (slot) { - /* Remove hotplug slot */ if (rpaphp_deregister_slot(slot)) { printk(KERN_ERR "%s: unable to remove hotplug slot %s\n", @@ -370,22 +378,17 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn) if (!bus) return -EINVAL; - slot = find_slot(dn); + /* If pci slot is hotplugable, use hotplug to remove it */ + slot = find_php_slot(dn); if (slot) { - /* Remove hotplug slot */ if (rpaphp_deregister_slot(slot)) { printk(KERN_ERR "%s: unable to remove hotplug slot %s\n", __FUNCTION__, drc_name); return -EIO; } - } else { - struct pci_dev *dev, *tmp; - list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) { - eeh_remove_bus_device(dev); - pci_remove_bus_device(dev); - } - } + } else + pcibios_remove_pci_devices(bus); if (unmap_bus_range(bus)) { printk(KERN_ERR "%s: failed to unmap bus range\n", |