37 struct slot {  struct
43 static inline int slot_configure(struct slot *slot)  in slot_configure()  argument
45 	int ret = sclp_pci_configure(slot->zdev->fid);  in slot_configure()
47 	zpci_dbg(3, "conf fid:%x, rc:%d\n", slot->zdev->fid, ret);  in slot_configure()
49 		slot->zdev->state = ZPCI_FN_STATE_CONFIGURED;  in slot_configure()
54 static inline int slot_deconfigure(struct slot *slot)  in slot_deconfigure()  argument
56 	int ret = sclp_pci_deconfigure(slot->zdev->fid);  in slot_deconfigure()
58 	zpci_dbg(3, "deconf fid:%x, rc:%d\n", slot->zdev->fid, ret);  in slot_deconfigure()
60 		slot->zdev->state = ZPCI_FN_STATE_STANDBY;  in slot_deconfigure()
67 	struct slot *slot = hotplug_slot->private;  in enable_slot()  local
70 	if (slot->zdev->state != ZPCI_FN_STATE_STANDBY)  in enable_slot()
73 	rc = slot_configure(slot);  in enable_slot()
77 	rc = zpci_enable_device(slot->zdev);  in enable_slot()
81 	pci_scan_slot(slot->zdev->bus, ZPCI_DEVFN);  in enable_slot()
83 	pci_bus_add_devices(slot->zdev->bus);  in enable_slot()
89 	slot_deconfigure(slot);  in enable_slot()
95 	struct slot *slot = hotplug_slot->private;  in disable_slot()  local
98 	if (!zpci_fn_configured(slot->zdev->state))  in disable_slot()
101 	if (slot->zdev->pdev)  in disable_slot()
102 		pci_stop_and_remove_bus_device_locked(slot->zdev->pdev);  in disable_slot()
104 	rc = zpci_disable_device(slot->zdev);  in disable_slot()
108 	return slot_deconfigure(slot);  in disable_slot()
113 	struct slot *slot = hotplug_slot->private;  in get_power_status()  local
115 	switch (slot->zdev->state) {  in get_power_status()
135 	struct slot *slot = hotplug_slot->private;  in release_slot()  local
137 	kfree(slot->hotplug_slot->info);  in release_slot()
138 	kfree(slot->hotplug_slot);  in release_slot()
139 	kfree(slot);  in release_slot()
154 	struct slot *slot;  in zpci_init_slot()  local
160 	slot = kzalloc(sizeof(*slot), GFP_KERNEL);  in zpci_init_slot()
161 	if (!slot)  in zpci_init_slot()
167 	hotplug_slot->private = slot;  in zpci_init_slot()
169 	slot->hotplug_slot = hotplug_slot;  in zpci_init_slot()
170 	slot->zdev = zdev;  in zpci_init_slot()
184 	rc = pci_hp_register(slot->hotplug_slot, zdev->bus,  in zpci_init_slot()
189 	list_add(&slot->slot_list, &s390_hotplug_slot_list);  in zpci_init_slot()
197 	kfree(slot);  in zpci_init_slot()
205 	struct slot *slot;  in zpci_exit_slot()  local
208 		slot = list_entry(tmp, struct slot, slot_list);  in zpci_exit_slot()
209 		if (slot->zdev != zdev)  in zpci_exit_slot()
211 		list_del(&slot->slot_list);  in zpci_exit_slot()
212 		pci_hp_deregister(slot->hotplug_slot);  in zpci_exit_slot()