38 	struct slot *slot = (struct slot *) hotplug_slot->private;  in rpaphp_release_slot()  local
39 	dealloc_slot_struct(slot);  in rpaphp_release_slot()
42 void dealloc_slot_struct(struct slot *slot)  in dealloc_slot_struct()  argument
44 	kfree(slot->hotplug_slot->info);  in dealloc_slot_struct()
45 	kfree(slot->name);  in dealloc_slot_struct()
46 	kfree(slot->hotplug_slot);  in dealloc_slot_struct()
47 	kfree(slot);  in dealloc_slot_struct()
50 struct slot *alloc_slot_struct(struct device_node *dn,  in alloc_slot_struct()
53 	struct slot *slot;  in alloc_slot_struct()  local
55 	slot = kzalloc(sizeof(struct slot), GFP_KERNEL);  in alloc_slot_struct()
56 	if (!slot)  in alloc_slot_struct()
58 	slot->hotplug_slot = kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);  in alloc_slot_struct()
59 	if (!slot->hotplug_slot)  in alloc_slot_struct()
61 	slot->hotplug_slot->info = kzalloc(sizeof(struct hotplug_slot_info),  in alloc_slot_struct()
63 	if (!slot->hotplug_slot->info)  in alloc_slot_struct()
65 	slot->name = kstrdup(drc_name, GFP_KERNEL);  in alloc_slot_struct()
66 	if (!slot->name)  in alloc_slot_struct()
68 	slot->dn = dn;  in alloc_slot_struct()
69 	slot->index = drc_index;  in alloc_slot_struct()
70 	slot->power_domain = power_domain;  in alloc_slot_struct()
71 	slot->hotplug_slot->private = slot;  in alloc_slot_struct()
72 	slot->hotplug_slot->ops = &rpaphp_hotplug_slot_ops;  in alloc_slot_struct()
73 	slot->hotplug_slot->release = &rpaphp_release_slot;  in alloc_slot_struct()
75 	return (slot);  in alloc_slot_struct()
78 	kfree(slot->hotplug_slot->info);  in alloc_slot_struct()
80 	kfree(slot->hotplug_slot);  in alloc_slot_struct()
82 	kfree(slot);  in alloc_slot_struct()
87 static int is_registered(struct slot *slot)  in is_registered()  argument
89 	struct slot *tmp_slot;  in is_registered()
92 		if (!strcmp(tmp_slot->name, slot->name))  in is_registered()
98 int rpaphp_deregister_slot(struct slot *slot)  in rpaphp_deregister_slot()  argument
101 	struct hotplug_slot *php_slot = slot->hotplug_slot;  in rpaphp_deregister_slot()
104 		__func__, slot->name);  in rpaphp_deregister_slot()
106 	list_del(&slot->rpaphp_slot_list);  in rpaphp_deregister_slot()
110 		err("Problem unregistering a slot %s\n", slot->name);  in rpaphp_deregister_slot()
117 int rpaphp_register_slot(struct slot *slot)  in rpaphp_register_slot()  argument
119 	struct hotplug_slot *php_slot = slot->hotplug_slot;  in rpaphp_register_slot()
124 		__func__, slot->dn->full_name, slot->index, slot->name,  in rpaphp_register_slot()
125 		slot->power_domain, slot->type);  in rpaphp_register_slot()
128 	if (is_registered(slot)) {  in rpaphp_register_slot()
129 		err("rpaphp_register_slot: slot[%s] is already registered\n", slot->name);  in rpaphp_register_slot()
133 	if (slot->dn->child)  in rpaphp_register_slot()
134 		slotno = PCI_SLOT(PCI_DN(slot->dn->child)->devfn);  in rpaphp_register_slot()
137 	retval = pci_hp_register(php_slot, slot->bus, slotno, slot->name);  in rpaphp_register_slot()
144 	list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head);  in rpaphp_register_slot()
145 	info("Slot [%s] registered\n", slot->name);  in rpaphp_register_slot()