21 int rpaphp_get_sensor_state(struct slot *slot, int *state)  in rpaphp_get_sensor_state()  argument
26 	rc = rtas_get_sensor(DR_ENTITY_SENSE, slot->index, state);  in rpaphp_get_sensor_state()
30 			dbg("%s: slot must be power up to get sensor-state\n",  in rpaphp_get_sensor_state()
36 			rc = rtas_set_power_level(slot->power_domain, POWER_ON,  in rpaphp_get_sensor_state()
39 				dbg("%s: power on slot[%s] failed rc=%d.\n",  in rpaphp_get_sensor_state()
40 				    __func__, slot->name, rc);  in rpaphp_get_sensor_state()
43 						     slot->index, state);  in rpaphp_get_sensor_state()
46 			info("%s: slot is unusable\n", __func__);  in rpaphp_get_sensor_state()
54  * rpaphp_enable_slot - record slot state, config pci device
55  * @slot: target &slot
57  * Initialize values in the slot, and the hotplug_slot info
59  * the slot. If the slot is not empty, run the pcibios routine
62 int rpaphp_enable_slot(struct slot *slot)  in rpaphp_enable_slot()  argument
66 	struct hotplug_slot_info *info = slot->hotplug_slot->info;  in rpaphp_enable_slot()
69 	slot->state = EMPTY;  in rpaphp_enable_slot()
71 	/* Find out if the power is turned on for the slot */  in rpaphp_enable_slot()
72 	rc = rtas_get_power_level(slot->power_domain, &level);  in rpaphp_enable_slot()
77 	/* Figure out if there is an adapter in the slot */  in rpaphp_enable_slot()
78 	rc = rpaphp_get_sensor_state(slot, &state);  in rpaphp_enable_slot()
82 	bus = pci_find_bus_by_node(slot->dn);  in rpaphp_enable_slot()
84 		err("%s: no pci_bus for dn %pOF\n", __func__, slot->dn);  in rpaphp_enable_slot()
89 	slot->bus = bus;  in rpaphp_enable_slot()
90 	slot->pci_devs = &bus->devices;  in rpaphp_enable_slot()
92 	/* if there's an adapter in the slot, go add the pci devices */  in rpaphp_enable_slot()
95 		slot->state = NOT_CONFIGURED;  in rpaphp_enable_slot()
97 		/* non-empty slot has to have child */  in rpaphp_enable_slot()
98 		if (!slot->dn->child) {  in rpaphp_enable_slot()
99 			err("%s: slot[%s]'s device_node doesn't have child for adapter\n",  in rpaphp_enable_slot()
100 			    __func__, slot->name);  in rpaphp_enable_slot()
109 			slot->state = CONFIGURED;  in rpaphp_enable_slot()
114 			dbg("%s: pci_devs of slot[%pOF]\n", __func__, slot->dn);  in rpaphp_enable_slot()