22 void dealloc_slot_struct(struct slot *slot)  in dealloc_slot_struct()  argument
24 	kfree(slot->hotplug_slot->info);  in dealloc_slot_struct()
25 	kfree(slot->name);  in dealloc_slot_struct()
26 	kfree(slot->hotplug_slot);  in dealloc_slot_struct()
27 	kfree(slot);  in dealloc_slot_struct()
30 struct slot *alloc_slot_struct(struct device_node *dn,  in alloc_slot_struct()
33 	struct slot *slot;  in alloc_slot_struct()  local
35 	slot = kzalloc(sizeof(struct slot), GFP_KERNEL);  in alloc_slot_struct()
36 	if (!slot)  in alloc_slot_struct()
38 	slot->hotplug_slot = kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);  in alloc_slot_struct()
39 	if (!slot->hotplug_slot)  in alloc_slot_struct()
41 	slot->hotplug_slot->info = kzalloc(sizeof(struct hotplug_slot_info),  in alloc_slot_struct()
43 	if (!slot->hotplug_slot->info)  in alloc_slot_struct()
45 	slot->name = kstrdup(drc_name, GFP_KERNEL);  in alloc_slot_struct()
46 	if (!slot->name)  in alloc_slot_struct()
48 	slot->dn = dn;  in alloc_slot_struct()
49 	slot->index = drc_index;  in alloc_slot_struct()
50 	slot->power_domain = power_domain;  in alloc_slot_struct()
51 	slot->hotplug_slot->private = slot;  in alloc_slot_struct()
52 	slot->hotplug_slot->ops = &rpaphp_hotplug_slot_ops;  in alloc_slot_struct()
54 	return (slot);  in alloc_slot_struct()
57 	kfree(slot->hotplug_slot->info);  in alloc_slot_struct()
59 	kfree(slot->hotplug_slot);  in alloc_slot_struct()
61 	kfree(slot);  in alloc_slot_struct()
66 static int is_registered(struct slot *slot)  in is_registered()  argument
68 	struct slot *tmp_slot;  in is_registered()
71 		if (!strcmp(tmp_slot->name, slot->name))  in is_registered()
77 int rpaphp_deregister_slot(struct slot *slot)  in rpaphp_deregister_slot()  argument
80 	struct hotplug_slot *php_slot = slot->hotplug_slot;  in rpaphp_deregister_slot()
83 		__func__, slot->name);  in rpaphp_deregister_slot()
85 	list_del(&slot->rpaphp_slot_list);  in rpaphp_deregister_slot()
87 	dealloc_slot_struct(slot);  in rpaphp_deregister_slot()
94 int rpaphp_register_slot(struct slot *slot)  in rpaphp_register_slot()  argument
96 	struct hotplug_slot *php_slot = slot->hotplug_slot;  in rpaphp_register_slot()
103 		__func__, slot->dn, slot->index, slot->name,  in rpaphp_register_slot()
104 		slot->power_domain, slot->type);  in rpaphp_register_slot()
107 	if (is_registered(slot)) {  in rpaphp_register_slot()
108 		err("rpaphp_register_slot: slot[%s] is already registered\n", slot->name);  in rpaphp_register_slot()
112 	for_each_child_of_node(slot->dn, child) {  in rpaphp_register_slot()
114 		if (my_index == slot->index) {  in rpaphp_register_slot()
121 	retval = pci_hp_register(php_slot, slot->bus, slotno, slot->name);  in rpaphp_register_slot()
128 	list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head);  in rpaphp_register_slot()
129 	info("Slot [%s] registered\n", slot->name);  in rpaphp_register_slot()