255 i_ddi_alloc_node(dev_info_t *pdip, char *node_name, pnode_t nodeid,  in i_ddi_alloc_node()  argument
377 	devi->devi_parent = DEVI(pdip);  in i_ddi_alloc_node()
378 	devi->devi_bus_ctl = DEVI(pdip);  in i_ddi_alloc_node()
856 	dev_info_t *pdip = ddi_get_parent(dip);  in init_node()  local
865 	ASSERT(i_ddi_node_state(pdip) >= DS_PROBED);  in init_node()
875 	if ((DEVI(pdip)->devi_ops->devo_bus_ops == NULL) ||  in init_node()
876 	    (f = DEVI(pdip)->devi_ops->devo_bus_ops->bus_ctl) == NULL) {  in init_node()
888 	error = (*f)(pdip, pdip, DDI_CTLOPS_INITCHILD, dip, NULL);  in init_node()
921 	ndi_hold_devi(pdip);			/* initial hold of parent */  in init_node()
927 	if (find_duplicate_child(pdip, dip) != NULL) {  in init_node()
933 			ndi_rele_devi(pdip);	/* release initial hold */  in init_node()
991 		ndi_hold_devi(pdip);		/* extra hold of parent */  in init_node()
998 			ndi_rele_devi(pdip);	/* release extra hold */  in init_node()
999 			ndi_rele_devi(pdip);	/* release initial hold */  in init_node()
1007 			ndi_rele_devi(pdip);	/* release initial hold */  in init_node()
1027 			ndi_rele_devi(pdip);	/* release initial hold */  in init_node()
1038 			(void) i_ndi_make_spec_children(pdip, 0);  in init_node()
1044 		error = ddi_initchild(pdip, dip);  in init_node()
1052 		ndi_rele_devi(pdip);  in init_node()
1083 	dev_info_t *pdip;  in uninit_node()  local
1096 	pdip = ddi_get_parent(dip);  in uninit_node()
1097 	ASSERT(pdip);  in uninit_node()
1102 	if (((ops = ddi_get_driver(pdip)) == NULL) ||  in uninit_node()
1120 	error = (*f)(pdip, pdip, DDI_CTLOPS_UNINITCHILD, dip, (void *)NULL);  in uninit_node()
1146 		ndi_rele_devi(pdip);  in uninit_node()
1802 ddi_add_child(dev_info_t *pdip, char *name, uint_t nodeid, uint_t unit)  in ddi_add_child()  argument
1808 	dip = i_ddi_alloc_node(pdip, name, nodeid, (int)unit, NULL, KM_SLEEP);  in ddi_add_child()
1810 	ndi_devi_enter(pdip, &circ);  in ddi_add_child()
1812 	ndi_devi_exit(pdip, circ);  in ddi_add_child()
2106 	dev_info_t *pdip = ddi_get_parent(dip);  in ndi_devi_bind_driver()  local
2107 	ASSERT(pdip);  in ndi_devi_bind_driver()
2113 	ndi_devi_enter(pdip, &circ);  in ndi_devi_bind_driver()
2116 	ndi_devi_exit(pdip, circ);  in ndi_devi_bind_driver()
2276 find_duplicate_child(dev_info_t *pdip, dev_info_t *dip)  in find_duplicate_child()  argument
2283 	dup = find_sibling(ddi_get_child(pdip), cname, caddr,  in find_duplicate_child()
2300 ndi_devi_findchild_by_callback(dev_info_t *pdip, char *dname, char *ua,  in ndi_devi_findchild_by_callback()  argument
2305 	ASSERT(DEVI_BUSY_OWNED(pdip));  in ndi_devi_findchild_by_callback()
2307 	return (find_sibling(ddi_get_child(pdip), dname, ua, by, make_ua));  in ndi_devi_findchild_by_callback()
2315 find_child_by_name(dev_info_t *pdip, char *cname, char *caddr)  in find_child_by_name()  argument
2320 	dip = find_sibling(ddi_get_child(pdip), cname, caddr,  in find_child_by_name()
2325 	return (find_sibling(ddi_get_child(pdip), cname, caddr,  in find_child_by_name()
2334 find_child_by_driver(dev_info_t *pdip, char *cname, char *caddr)  in find_child_by_driver()  argument
2339 	dip = find_sibling(ddi_get_child(pdip), cname, caddr,  in find_child_by_driver()
2344 	return (find_sibling(ddi_get_child(pdip), cname, caddr,  in find_child_by_driver()
2361 find_child_by_addr(dev_info_t *pdip, char *caddr)  in find_child_by_addr()  argument
2370 	dip = find_sibling(ddi_get_child(pdip), NULL, caddr,  in find_child_by_addr()
2375 	return (find_sibling(ddi_get_child(pdip), NULL, caddr,  in find_child_by_addr()
2707 	dev_info_t *pdip = ddi_get_parent(dip);  in ndi_merge_wildcard_node()  local
2720 	ASSERT(DEVI_BUSY_OWNED(pdip));  in ndi_merge_wildcard_node()
2721 	for (hwdip = ddi_get_child(pdip); hwdip;  in ndi_merge_wildcard_node()
4070 	dev_info_t *pdip;  in should_implement_quiesce()  local
4084 	if (skip_pseudo && (pdip = ddi_get_parent(dip)) != NULL &&  in should_implement_quiesce()
4085 	    strncmp(ddi_binding_name(pdip), "pseudo", sizeof ("pseudo")) == 0)  in should_implement_quiesce()
4514 init_spec_child(dev_info_t *pdip, struct hwc_spec *specp, uint_t flags)  in init_spec_child()  argument
4527 		    ddi_node_name(pdip), tmp);  in init_spec_child()
4531 	dip = i_ddi_alloc_node(pdip, node_name, (pnode_t)DEVI_PSEUDO_NODEID,  in init_spec_child()
4537 	if (ddi_initchild(pdip, dip) != DDI_SUCCESS)  in init_spec_child()
4549 i_ndi_make_spec_children(dev_info_t *pdip, uint_t flags)  in i_ndi_make_spec_children()  argument
4555 	ndi_devi_enter(pdip, &circ);  in i_ndi_make_spec_children()
4556 	if (DEVI(pdip)->devi_flags & DEVI_MADE_CHILDREN) {  in i_ndi_make_spec_children()
4557 		ndi_devi_exit(pdip, circ);  in i_ndi_make_spec_children()
4561 	list = hwc_get_child_spec(pdip, DDI_MAJOR_T_NONE);  in i_ndi_make_spec_children()
4563 		init_spec_child(pdip, spec, flags);  in i_ndi_make_spec_children()
4567 	mutex_enter(&DEVI(pdip)->devi_lock);  in i_ndi_make_spec_children()
4568 	DEVI(pdip)->devi_flags |= DEVI_MADE_CHILDREN;  in i_ndi_make_spec_children()
4569 	mutex_exit(&DEVI(pdip)->devi_lock);  in i_ndi_make_spec_children()
4570 	ndi_devi_exit(pdip, circ);  in i_ndi_make_spec_children()
4581 i_ndi_init_hw_children(dev_info_t *pdip, uint_t flags)  in i_ndi_init_hw_children()  argument
4585 	ASSERT(DEVI(pdip)->devi_flags & DEVI_MADE_CHILDREN);  in i_ndi_init_hw_children()
4589 	dip = ddi_get_child(pdip);  in i_ndi_init_hw_children()
5182 init_bound_node_ev(dev_info_t *pdip, dev_info_t *dip, int flags)  in init_bound_node_ev()  argument
5186 	    i_ddi_devi_attached(pdip) && !DEVI_IS_DEVICE_OFFLINE(dip))  in init_bound_node_ev()
5187 		(void) ddi_initchild(pdip, dip);  in init_bound_node_ev()
5196 	dev_info_t *pdip = ddi_get_parent(dip);  in devi_attach_node()  local
5198 	ASSERT(pdip && DEVI_BUSY_OWNED(pdip));  in devi_attach_node()
5252 config_immediate_children(dev_info_t *pdip, uint_t flags, major_t major)  in config_immediate_children()  argument
5257 	ASSERT(i_ddi_devi_attached(pdip));  in config_immediate_children()
5259 	if (!NEXUS_DRV(ddi_get_driver(pdip)))  in config_immediate_children()
5264 	    ddi_driver_name(pdip), ddi_get_instance(pdip),  in config_immediate_children()
5265 	    (void *)pdip, flags));  in config_immediate_children()
5267 	ndi_devi_enter(pdip, &circ);  in config_immediate_children()
5270 		mutex_enter(&DEVI(pdip)->devi_lock);  in config_immediate_children()
5271 		DEVI(pdip)->devi_flags &= ~DEVI_MADE_CHILDREN;  in config_immediate_children()
5272 		mutex_exit(&DEVI(pdip)->devi_lock);  in config_immediate_children()
5274 	(void) i_ndi_make_spec_children(pdip, flags);  in config_immediate_children()
5275 	i_ndi_init_hw_children(pdip, flags);  in config_immediate_children()
5277 	child = ddi_get_child(pdip);  in config_immediate_children()
5293 	ndi_devi_exit(pdip, circ);  in config_immediate_children()
5300 config_grand_children(dev_info_t *pdip, uint_t flags, major_t major)  in config_grand_children()  argument
5305 	hdl = mt_config_init(pdip, NULL, flags, major, MT_CONFIG_OP, NULL);  in config_grand_children()
5394 devi_config_one(dev_info_t *pdip, char *devnm, dev_info_t **cdipp,  in devi_config_one()  argument
5409 	if (!NEXUS_DRV(ddi_get_driver(pdip)))  in devi_config_one()
5419 	if (MDI_PHCI(pdip))  in devi_config_one()
5420 		vdip = mdi_devi_get_vdip(pdip);  in devi_config_one()
5430 	if ((flags & NDI_PROMNAME) && (pdip != pseudo_dip)) {  in devi_config_one()
5431 		drivername = child_path_to_driver(pdip, name, addr);  in devi_config_one()
5453 			ndi_devi_enter(pdip, &p_circ);  in devi_config_one()
5454 			cpip = mdi_pi_find(pdip, NULL, addr);  in devi_config_one()
5459 			ndi_devi_enter(pdip, &p_circ);  in devi_config_one()
5468 			probed = (DEVI(pdip)->devi_flags & DEVI_MADE_CHILDREN);  in devi_config_one()
5477 again:			(void) i_ndi_make_spec_children(pdip, flags);  in devi_config_one()
5478 			cdip = find_child_by_name(pdip, name, addr);  in devi_config_one()
5480 				cdip = find_child_by_driver(pdip,  in devi_config_one()
5483 				cdip = find_child_by_addr(pdip, addr);  in devi_config_one()
5496 				mutex_enter(&DEVI(pdip)->devi_lock);  in devi_config_one()
5497 				DEVI(pdip)->devi_flags &= ~DEVI_MADE_CHILDREN;  in devi_config_one()
5498 				mutex_exit(&DEVI(pdip)->devi_lock);  in devi_config_one()
5517 		    ddi_driver_name(pdip), ddi_get_instance(pdip),  in devi_config_one()
5527 			ndi_devi_exit(pdip, p_circ);  in devi_config_one()
5538 			ndi_devi_exit_and_wait(pdip, p_circ, end_time);  in devi_config_one()
5552 	ndi_devi_exit(pdip, p_circ);  in devi_config_one()
5565 ndi_devi_config_one(dev_info_t *pdip, char *devnm, dev_info_t **dipp, int flags)  in ndi_devi_config_one()  argument
5573 	ASSERT(pdip);  in ndi_devi_config_one()
5576 	ASSERT(i_ddi_devi_attached(pdip));  in ndi_devi_config_one()
5580 	    ddi_driver_name(pdip), ddi_get_instance(pdip),  in ndi_devi_config_one()
5581 	    (void *)pdip, devnm));  in ndi_devi_config_one()
5585 	if (pm_pre_config(pdip, devnm) != DDI_SUCCESS) {  in ndi_devi_config_one()
5599 	if ((DEVI(pdip)->devi_ops->devo_bus_ops == NULL) ||  in ndi_devi_config_one()
5600 	    (DEVI(pdip)->devi_ops->devo_bus_ops->busops_rev < BUSO_REV_5) ||  in ndi_devi_config_one()
5601 	    (f = DEVI(pdip)->devi_ops->devo_bus_ops->bus_config) == NULL) {  in ndi_devi_config_one()
5602 		error = devi_config_one(pdip, devnm, dipp, flags, 0);  in ndi_devi_config_one()
5605 		error = (*f)(pdip, flags, BUS_CONFIG_ONE, (void *)devnm, dipp);  in ndi_devi_config_one()
5621 			ddi_err(DER_PANIC, pdip, "alias alloc failed: %s",  in ndi_devi_config_one()
5624 		(void) ddi_pathname(pdip, alias);  in ndi_devi_config_one()
5636 		pm_post_config(pdip, devnm);  in ndi_devi_config_one()
5648 	pm_post_config(pdip, devnm);  in ndi_devi_config_one()
5862 	dev_info_t *pdip = ddi_get_parent(dip);  in devi_detach_node()  local
5871 	ASSERT(pdip && DEVI_BUSY_OWNED(pdip));  in devi_detach_node()
5887 		if (i_ddi_devi_attached(pdip)) {  in devi_detach_node()
5899 	(void) devfs_clean(pdip, NULL, DV_CLEAN_FORCE);  in devi_detach_node()
6246 devi_unconfig_one(dev_info_t *pdip, char *devnm, int flags)  in devi_unconfig_one()  argument
6253 	ndi_devi_enter(pdip, &circ);  in devi_unconfig_one()
6254 	child = ndi_devi_findchild(pdip, devnm);  in devi_unconfig_one()
6263 		if (vdip && (ddi_get_parent(vdip) != pdip)) {  in devi_unconfig_one()
6264 			ndi_devi_exit(pdip, circ);  in devi_unconfig_one()
6268 			ndi_devi_enter(pdip, &circ);  in devi_unconfig_one()
6269 			child = ndi_devi_findchild(pdip, devnm);  in devi_unconfig_one()
6282 	ndi_devi_exit(pdip, circ);  in devi_unconfig_one()
6291 	dev_info_t *pdip,  in ndi_devi_unconfig_one()  argument
6304 	ASSERT(i_ddi_devi_attached(pdip));  in ndi_devi_unconfig_one()
6308 	    ddi_driver_name(pdip), ddi_get_instance(pdip),  in ndi_devi_unconfig_one()
6309 	    (void *)pdip, devnm));  in ndi_devi_unconfig_one()
6311 	if (pm_pre_unconfig(pdip, flags, &pm_cookie, devnm) != DDI_SUCCESS)  in ndi_devi_unconfig_one()
6317 	ndi_devi_enter(pdip, &circ);  in ndi_devi_unconfig_one()
6318 	child = ndi_devi_findchild(pdip, devnm);  in ndi_devi_unconfig_one()
6327 		if (vdip && (ddi_get_parent(vdip) != pdip)) {  in ndi_devi_unconfig_one()
6328 			ndi_devi_exit(pdip, circ);  in ndi_devi_unconfig_one()
6332 			ndi_devi_enter(pdip, &circ);  in ndi_devi_unconfig_one()
6333 			child = ndi_devi_findchild(pdip, devnm);  in ndi_devi_unconfig_one()
6352 	init_bound_node_ev(pdip, child, flags);  in ndi_devi_unconfig_one()
6354 	if ((DEVI(pdip)->devi_ops->devo_bus_ops == NULL) ||  in ndi_devi_unconfig_one()
6355 	    (DEVI(pdip)->devi_ops->devo_bus_ops->busops_rev < BUSO_REV_5) ||  in ndi_devi_unconfig_one()
6356 	    (f = DEVI(pdip)->devi_ops->devo_bus_ops->bus_unconfig) == NULL) {  in ndi_devi_unconfig_one()
6360 		rv = (*f)(pdip, flags, BUS_UNCONFIG_ONE, (void *)devnm);  in ndi_devi_unconfig_one()
6377 	ndi_devi_exit(pdip, circ);  in ndi_devi_unconfig_one()
6381 	pm_post_unconfig(pdip, pm_cookie, devnm);  in ndi_devi_unconfig_one()
6402 	dev_info_t *pdip = ddi_get_parent(dip);  in i_ndi_devi_async_common()  local
6404 	ASSERT(pdip);  in i_ndi_devi_async_common()
6405 	ASSERT(DEVI(pdip)->devi_taskq);  in i_ndi_devi_async_common()
6422 	if (ddi_taskq_dispatch(DEVI(pdip)->devi_taskq, func, arg, tqflag) ==  in i_ndi_devi_async_common()
6429 	    ddi_driver_name(pdip), ddi_get_instance(pdip)));  in i_ndi_devi_async_common()
6457 	dev_info_t *pdip = ddi_get_parent(dip);  in ndi_devi_online()  local
6460 	ASSERT(pdip);  in ndi_devi_online()
6465 	ndi_devi_enter(pdip, &circ);  in ndi_devi_online()
6469 		ndi_devi_exit(pdip, circ);  in ndi_devi_online()
6474 	(void) i_ndi_make_spec_children(pdip, flags);  in ndi_devi_online()
6504 			ndi_devi_exit(pdip, circ);  in ndi_devi_online()
6508 			ndi_devi_enter(pdip, &circ);  in ndi_devi_online()
6516 	ndi_devi_exit(pdip, circ);  in ndi_devi_online()
6531 	if (rv == NDI_SUCCESS && i_ddi_devi_attached(pdip) &&  in ndi_devi_online()
6532 	    !DEVI_BUSY_OWNED(pdip))  in ndi_devi_online()
6533 		(void) devfs_clean(pdip, NULL, 0);  in ndi_devi_online()
6572 	dev_info_t	*pdip = ddi_get_parent(dip);  in ndi_devi_offline()  local
6577 	ASSERT(pdip);  in ndi_devi_offline()
6588 		if (vdip && (ddi_get_parent(vdip) != pdip))  in ndi_devi_offline()
6593 	ndi_devi_enter(pdip, &circ);  in ndi_devi_offline()
6605 		ndi_devi_exit(pdip, circ);  in ndi_devi_offline()
6622 		    (!DEVI_BUSY_OWNED(pdip)))  in ndi_devi_offline()
6623 			(void) devfs_clean(pdip, devname + 1, DV_CLEAN_FORCE);  in ndi_devi_offline()
6635 		ndi_devi_enter(pdip, &circ);  in ndi_devi_offline()
6638 	init_bound_node_ev(pdip, dip, flags);  in ndi_devi_offline()
6648 	ndi_devi_exit(pdip, circ);  in ndi_devi_offline()
6660 ndi_devi_find(dev_info_t *pdip, char *cname, char *caddr)  in ndi_devi_find()  argument
6665 	if (pdip == NULL || cname == NULL || caddr == NULL)  in ndi_devi_find()
6668 	ndi_devi_enter(pdip, &circ);  in ndi_devi_find()
6669 	child = find_sibling(ddi_get_child(pdip), cname, caddr,  in ndi_devi_find()
6671 	ndi_devi_exit(pdip, circ);  in ndi_devi_find()
6680 ndi_devi_findchild(dev_info_t *pdip, char *devname)  in ndi_devi_findchild()  argument
6686 	ASSERT(DEVI_BUSY_OWNED(pdip));  in ndi_devi_findchild()
6696 	child = find_sibling(ddi_get_child(pdip), cname, caddr,  in ndi_devi_findchild()
7208 	dev_info_t *dip, *pdip;  in diplist_to_parent_major()  local
7211 		pdip = ddi_get_parent(dip);  in diplist_to_parent_major()
7212 		ASSERT(pdip);	/* disallow rootnex.conf nodes */  in diplist_to_parent_major()
7213 		major = ddi_driver_major(pdip);  in diplist_to_parent_major()
7400 ndi_busop_bus_config(dev_info_t *pdip, uint_t flags, ddi_bus_config_op_t op,  in ndi_busop_bus_config()  argument
7416 		    ddi_driver_name(pdip), ddi_get_instance(pdip),  in ndi_busop_bus_config()
7418 		return (devi_config_one(pdip, (char *)arg, child, flags,  in ndi_busop_bus_config()
7426 		    ddi_driver_name(pdip), ddi_get_instance(pdip),  in ndi_busop_bus_config()
7431 			    ddi_driver_name(pdip), ddi_get_instance(pdip),  in ndi_busop_bus_config()
7435 		return (config_immediate_children(pdip, flags, major));  in ndi_busop_bus_config()
7447 ndi_busop_bus_unconfig(dev_info_t *pdip, uint_t flags, ddi_bus_config_op_t op,  in ndi_busop_bus_unconfig()  argument
7456 		    ddi_driver_name(pdip), ddi_get_instance(pdip),  in ndi_busop_bus_unconfig()
7458 		return (devi_unconfig_one(pdip, (char *)arg, flags));  in ndi_busop_bus_unconfig()
7465 		    ddi_driver_name(pdip), ddi_get_instance(pdip)));  in ndi_busop_bus_unconfig()
7466 		return (unconfig_immediate_children(pdip, NULL, flags, major));  in ndi_busop_bus_unconfig()
7502 mt_config_init(dev_info_t *pdip, dev_info_t **dipp, int flags,  in mt_config_init()  argument
7509 	hdl->mtc_pdip = pdip;  in mt_config_init()
7667 	dev_info_t		*pdip = hdl->mtc_pdip;  in mt_config_children()  local
7683 	ndi_devi_enter(pdip, &circ);  in mt_config_children()
7684 	dip = ddi_get_child(pdip);  in mt_config_children()
7743 		    (major == ddi_driver_major(pdip)))  in mt_config_children()
7763 	ndi_devi_exit(pdip, circ);  in mt_config_children()
8398 	dev_info_t	*pdip;  in e_ddi_retire_device()  local
8426 	pdip = ddi_get_parent(dip);  in e_ddi_retire_device()
8427 	ndi_hold_devi(pdip);  in e_ddi_retire_device()
8437 	(void) devfs_clean(pdip, devnm + 1, DV_CLEAN_FORCE);  in e_ddi_retire_device()
8440 	ndi_devi_enter(pdip, &circ);  in e_ddi_retire_device()
8489 	ndi_devi_exit(pdip, circ);  in e_ddi_retire_device()
8490 	ndi_rele_devi(pdip);  in e_ddi_retire_device()
8548 	dev_info_t	*pdip;  in e_ddi_unretire_device()  local
8570 	pdip = ddi_root_node();  in e_ddi_unretire_device()
8572 	ndi_devi_enter(pdip, &circ);  in e_ddi_unretire_device()
8573 	ddi_walk_devs(ddi_get_child(pdip), find_dip_fcn, &find_dip);  in e_ddi_unretire_device()
8574 	ndi_devi_exit(pdip, circ);  in e_ddi_unretire_device()
8586 	pdip = ddi_get_parent(dip);  in e_ddi_unretire_device()
8588 	ndi_hold_devi(pdip);  in e_ddi_unretire_device()
8590 	ndi_devi_enter(pdip, &circ);  in e_ddi_unretire_device()
8606 	ndi_devi_exit(pdip, circ);  in e_ddi_unretire_device()
8608 	ndi_rele_devi(pdip);  in e_ddi_unretire_device()
8658 	dev_info_t	*pdip;  in i_ddi_check_retire()  local
8663 	pdip = ddi_get_parent(dip);  in i_ddi_check_retire()
8669 	ASSERT(pdip);  in i_ddi_check_retire()
8670 	ASSERT(DEVI_BUSY_OWNED(pdip));  in i_ddi_check_retire()