diff options
| -rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 6 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp.h | 2 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_core.c | 32 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_pci.c | 12 |
4 files changed, 23 insertions, 29 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index 6c148106518e..15e853e5e689 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -380,7 +380,11 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn) return -EIO; } } else { - rpaphp_unconfig_pci_adapter(bus); + 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); + } } if (unmap_bus_range(bus)) { diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 89d705c7c502..6e4f93ba6555 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -92,8 +92,6 @@ extern int rpaphp_enable_pci_slot(struct slot *slot); extern int register_pci_slot(struct slot *slot); extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value); -extern int rpaphp_unconfig_pci_adapter(struct pci_bus *bus); - /* rpaphp_core.c */ extern int rpaphp_add_slot(struct device_node *dn); extern int rpaphp_remove_slot(struct slot *slot); diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index cf075c34b578..acf17645fd8a 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -412,27 +412,31 @@ exit: return retval; } -static int disable_slot(struct hotplug_slot *hotplug_slot) +static int __disable_slot(struct slot *slot) { - int retval = -EINVAL; - struct slot *slot = (struct slot *)hotplug_slot->private; + struct pci_dev *dev, *tmp; - dbg("%s - Entry: slot[%s]\n", __FUNCTION__, slot->name); + if (slot->state == NOT_CONFIGURED) + return -EINVAL; - if (slot->state == NOT_CONFIGURED) { - dbg("%s: %s is already disabled\n", __FUNCTION__, slot->name); - goto exit; + list_for_each_entry_safe(dev, tmp, &slot->bus->devices, bus_list) { + eeh_remove_bus_device(dev); + pci_remove_bus_device(dev); } - dbg("DISABLING SLOT %s\n", slot->name); + slot->state = NOT_CONFIGURED; + return 0; +} + +static int disable_slot(struct hotplug_slot *hotplug_slot) +{ + struct slot *slot = (struct slot *)hotplug_slot->private; + int retval; + down(&rpaphp_sem); - retval = rpaphp_unconfig_pci_adapter(slot->bus); + retval = __disable_slot (slot); up(&rpaphp_sem); - slot->state = NOT_CONFIGURED; - info("%s: devices in slot[%s] unconfigured.\n", __FUNCTION__, - slot->name); -exit: - dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval); + return retval; } diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c index 1f5e73be47c7..ce7ebec05933 100644 --- a/drivers/pci/hotplug/rpaphp_pci.c +++ b/drivers/pci/hotplug/rpaphp_pci.c @@ -116,18 +116,6 @@ static void print_slot_pci_funcs(struct pci_bus *bus) return; } -int rpaphp_unconfig_pci_adapter(struct pci_bus *bus) -{ - 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); - } - return 0; -} -EXPORT_SYMBOL_GPL(rpaphp_unconfig_pci_adapter); - static int setup_pci_hotplug_slot_info(struct slot *slot) { struct hotplug_slot_info *hotplug_slot_info = slot->hotplug_slot->info; |