55 	struct slot *slot = to_slot(hotplug_slot);  in set_attention_status()  local
67 	rc = rtas_set_indicator(DR_INDICATOR, slot->index, value);  in set_attention_status()
69 		slot->attention_status = value;  in set_attention_status()
75  * get_power_status - get power status of a slot
76  * @hotplug_slot: slot to get status
82 	struct slot *slot = to_slot(hotplug_slot);  in get_power_status()  local
84 	retval = rtas_get_power_level(slot->power_domain, &level);  in get_power_status()
92  * @hotplug_slot: slot to get status
97 	struct slot *slot = to_slot(hotplug_slot);  in get_attention_status()  local
98 	*value = slot->attention_status;  in get_attention_status()
104 	struct slot *slot = to_slot(hotplug_slot);  in get_adapter_status()  local
107 	rc = rpaphp_get_sensor_state(slot, &state);  in get_adapter_status()
116 		*value = slot->state;  in get_adapter_status()
121 static enum pci_bus_speed get_max_bus_speed(struct slot *slot)  in get_max_bus_speed()  argument
124 	switch (slot->type) {  in get_max_bus_speed()
169 		/* Slot does not have dynamically-removable children */  in get_children_props()
175 		/* &drc_names[1] contains NULL terminated slot names */  in get_children_props()
178 		/* &drc_types[1] contains NULL terminated slot types */  in get_children_props()
300  * is_php_dn() - return 1 if this is a hotpluggable pci slot, else 0
308  * a hotpluggable slot. This routine will return false
330  * rpaphp_add_slot -- declare a hotplug slot to the hotplug subsystem.
331  * @dn: device node of slot
333  * This subroutine will register a hotpluggable slot with the
336  * or is called later, by the dlpar add code, if the slot is
339  * If the device node points at an embedded (built-in) slot, this
343  * To remove a slot, it suffices to call rpaphp_deregister_slot().
347 	struct slot *slot;  in rpaphp_add_slot()  local
356 	/* If this is not a hotplug slot, return without doing anything. */  in rpaphp_add_slot()
369 		slot = alloc_slot_struct(dn, index, name,  in rpaphp_add_slot()
371 		if (!slot)  in rpaphp_add_slot()
374 		slot->type = simple_strtoul(type, NULL, 10);  in rpaphp_add_slot()
379 		retval = rpaphp_enable_slot(slot);  in rpaphp_add_slot()
381 			retval = rpaphp_register_slot(slot);  in rpaphp_add_slot()
384 			dealloc_slot_struct(slot);  in rpaphp_add_slot()
398 	struct slot *slot, *next;  in cleanup_slots()  local
405 	list_for_each_entry_safe(slot, next, &rpaphp_slot_head,  in cleanup_slots()
407 		list_del(&slot->rpaphp_slot_list);  in cleanup_slots()
408 		pci_hp_deregister(&slot->hotplug_slot);  in cleanup_slots()
409 		dealloc_slot_struct(slot);  in cleanup_slots()
432 	struct slot *slot = to_slot(hotplug_slot);  in enable_slot()  local
436 	if (slot->state == CONFIGURED)  in enable_slot()
439 	retval = rpaphp_get_sensor_state(slot, &state);  in enable_slot()
445 		pci_hp_add_devices(slot->bus);  in enable_slot()
447 		slot->state = CONFIGURED;  in enable_slot()
449 		slot->state = EMPTY;  in enable_slot()
451 		err("%s: slot[%s] is in invalid state\n", __func__, slot->name);  in enable_slot()
452 		slot->state = NOT_VALID;  in enable_slot()
456 	slot->bus->max_bus_speed = get_max_bus_speed(slot);  in enable_slot()
462 	struct slot *slot = to_slot(hotplug_slot);  in disable_slot()  local
463 	if (slot->state == NOT_CONFIGURED)  in disable_slot()
467 	pci_hp_remove_devices(slot->bus);  in disable_slot()
471 	slot->state = NOT_CONFIGURED;  in disable_slot()