53 extern dev_info_t *top_devinfo;
374 	top_devinfo = i_ddi_alloc_node(NULL, rootname,  in create_devinfo_tree()
376 	ndi_hold_devi(top_devinfo);	/* never release the root */  in create_devinfo_tree()
378 	i_ddi_add_devimap(top_devinfo);  in create_devinfo_tree()
386 	DEVI(top_devinfo)->devi_major = major;  in create_devinfo_tree()
387 	devnamesp[major].dn_head = top_devinfo;  in create_devinfo_tree()
388 	i_ddi_set_binding_name(top_devinfo, rootname);  in create_devinfo_tree()
389 	i_ddi_set_node_state(top_devinfo, DS_BOUND);  in create_devinfo_tree()
424 	if (impl_ddi_sunbus_initchild(top_devinfo) != DDI_SUCCESS)  in i_ddi_init_root()
431 	DEVI(top_devinfo)->devi_ops = ndi_hold_driver(top_devinfo);  in i_ddi_init_root()
432 	ASSERT(DEV_OPS_HELD(DEVI(top_devinfo)->devi_ops));  in i_ddi_init_root()
433 	DEVI(top_devinfo)->devi_instance = e_ddi_assign_instance(top_devinfo);  in i_ddi_init_root()
435 	(void) i_ddi_load_drvconf(DEVI(top_devinfo)->devi_major);  in i_ddi_init_root()
437 	mutex_enter(&(DEVI(top_devinfo)->devi_lock));  in i_ddi_init_root()
438 	DEVI_SET_ATTACHING(top_devinfo);  in i_ddi_init_root()
439 	mutex_exit(&(DEVI(top_devinfo)->devi_lock));  in i_ddi_init_root()
441 	if (devi_attach(top_devinfo, DDI_ATTACH) != DDI_SUCCESS)  in i_ddi_init_root()
444 	mutex_enter(&(DEVI(top_devinfo)->devi_lock));  in i_ddi_init_root()
445 	DEVI_CLR_ATTACHING(top_devinfo);  in i_ddi_init_root()
446 	mutex_exit(&(DEVI(top_devinfo)->devi_lock));  in i_ddi_init_root()
450 	ndi_hold_devi(top_devinfo);	/* hold it forever */  in i_ddi_init_root()
451 	i_ddi_set_node_state(top_devinfo, DS_READY);  in i_ddi_init_root()
456 	(void) i_ndi_make_spec_children(top_devinfo, 0);  in i_ddi_init_root()