45 static int set_attention_status(struct hotplug_slot *slot, u8 value);
46 static int enable_slot(struct hotplug_slot *slot);
47 static int disable_slot(struct hotplug_slot *slot);
48 static int get_power_status(struct hotplug_slot *slot, u8 *value);
49 static int get_attention_status(struct hotplug_slot *slot, u8 *value);
50 static int get_latch_status(struct hotplug_slot *slot, u8 *value);
51 static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
65 	struct slot *slot;  in init_slots()  local
72 		slot = kzalloc(sizeof(*slot), GFP_KERNEL);  in init_slots()
73 		if (!slot) {  in init_slots()
78 		hotplug_slot = &slot->hotplug_slot;  in init_slots()
80 		slot->hp_slot = i;  in init_slots()
81 		slot->ctrl = ctrl;  in init_slots()
82 		slot->bus = ctrl->pci_dev->subordinate->number;  in init_slots()
83 		slot->device = ctrl->slot_device_offset + i;  in init_slots()
84 		slot->hpc_ops = ctrl->hpc_ops;  in init_slots()
85 		slot->number = ctrl->first_slot + (ctrl->slot_num_inc * i);  in init_slots()
87 		slot->wq = alloc_workqueue("shpchp-%d", 0, 0, slot->number);  in init_slots()
88 		if (!slot->wq) {  in init_slots()
93 		mutex_init(&slot->lock);  in init_slots()
94 		INIT_DELAYED_WORK(&slot->work, shpchp_queue_pushbutton_work);  in init_slots()
97 		snprintf(name, SLOT_NAME_SIZE, "%d", slot->number);  in init_slots()
102 			 slot->bus, slot->device, slot->hp_slot, slot->number,  in init_slots()
105 				ctrl->pci_dev->subordinate, slot->device, name);  in init_slots()
112 		get_power_status(hotplug_slot, &slot->pwr_save);  in init_slots()
113 		get_attention_status(hotplug_slot, &slot->attention_save);  in init_slots()
114 		get_latch_status(hotplug_slot, &slot->latch_save);  in init_slots()
115 		get_adapter_status(hotplug_slot, &slot->presence_save);  in init_slots()
117 		list_add(&slot->slot_list, &ctrl->slot_list);  in init_slots()
122 	destroy_workqueue(slot->wq);  in init_slots()
124 	kfree(slot);  in init_slots()
131 	struct slot *slot, *next;  in cleanup_slots()  local
133 	list_for_each_entry_safe(slot, next, &ctrl->slot_list, slot_list) {  in cleanup_slots()
134 		list_del(&slot->slot_list);  in cleanup_slots()
135 		cancel_delayed_work(&slot->work);  in cleanup_slots()
136 		destroy_workqueue(slot->wq);  in cleanup_slots()
137 		pci_hp_deregister(&slot->hotplug_slot);  in cleanup_slots()
138 		kfree(slot);  in cleanup_slots()
147 	struct slot *slot = get_slot(hotplug_slot);  in set_attention_status()  local
149 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in set_attention_status()
150 		 __func__, slot_name(slot));  in set_attention_status()
152 	slot->attention_save = status;  in set_attention_status()
153 	slot->hpc_ops->set_attention_status(slot, status);  in set_attention_status()
160 	struct slot *slot = get_slot(hotplug_slot);  in enable_slot()  local
162 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in enable_slot()
163 		 __func__, slot_name(slot));  in enable_slot()
165 	return shpchp_sysfs_enable_slot(slot);  in enable_slot()
170 	struct slot *slot = get_slot(hotplug_slot);  in disable_slot()  local
172 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in disable_slot()
173 		 __func__, slot_name(slot));  in disable_slot()
175 	return shpchp_sysfs_disable_slot(slot);  in disable_slot()
180 	struct slot *slot = get_slot(hotplug_slot);  in get_power_status()  local
183 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in get_power_status()
184 		 __func__, slot_name(slot));  in get_power_status()
186 	retval = slot->hpc_ops->get_power_status(slot, value);  in get_power_status()
188 		*value = slot->pwr_save;  in get_power_status()
195 	struct slot *slot = get_slot(hotplug_slot);  in get_attention_status()  local
198 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in get_attention_status()
199 		 __func__, slot_name(slot));  in get_attention_status()
201 	retval = slot->hpc_ops->get_attention_status(slot, value);  in get_attention_status()
203 		*value = slot->attention_save;  in get_attention_status()
210 	struct slot *slot = get_slot(hotplug_slot);  in get_latch_status()  local
213 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in get_latch_status()
214 		 __func__, slot_name(slot));  in get_latch_status()
216 	retval = slot->hpc_ops->get_latch_status(slot, value);  in get_latch_status()
218 		*value = slot->latch_save;  in get_latch_status()
225 	struct slot *slot = get_slot(hotplug_slot);  in get_adapter_status()  local
228 	ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",  in get_adapter_status()
229 		 __func__, slot_name(slot));  in get_adapter_status()
231 	retval = slot->hpc_ops->get_adapter_status(slot, value);  in get_adapter_status()
233 		*value = slot->presence_save;  in get_adapter_status()