255 	struct dev_info *devi;  in i_ddi_alloc_node()  local
261 	if ((devi = kmem_cache_alloc(ddi_node_cache, flag)) == NULL) {  in i_ddi_alloc_node()
266 	bzero(devi, sizeof (struct dev_info));  in i_ddi_alloc_node()
269 		devi->devi_audit = kmem_zalloc(sizeof (devinfo_audit_t), flag);  in i_ddi_alloc_node()
270 		if (devi->devi_audit == NULL)  in i_ddi_alloc_node()
274 	if ((devi->devi_node_name = i_ddi_strdup(node_name, flag)) == NULL)  in i_ddi_alloc_node()
278 	devi->devi_binding_name = devi->devi_node_name;  in i_ddi_alloc_node()
279 	devi->devi_major = DDI_MAJOR_T_NONE;	/* unbound by default */  in i_ddi_alloc_node()
285 	    (devi->devi_sys_prop_ptr = i_ddi_prop_list_dup(sys_prop, flag))  in i_ddi_alloc_node()
309 	devi->devi_node_attributes = 0;  in i_ddi_alloc_node()
312 		devi->devi_node_attributes |= DDI_HIDDEN_NODE;  in i_ddi_alloc_node()
316 		devi->devi_node_attributes |= DDI_HOTPLUG_NODE;  in i_ddi_alloc_node()
320 		devi->devi_node_attributes |= DDI_HIDDEN_NODE;  in i_ddi_alloc_node()
321 		devi->devi_node_attributes |= DDI_HOTPLUG_NODE;  in i_ddi_alloc_node()
325 sid:		devi->devi_node_attributes |= DDI_PERSISTENT;  in i_ddi_alloc_node()
331 		devi->devi_node_attributes |= DDI_AUTO_ASSIGNED_NODEID;  in i_ddi_alloc_node()
332 		devi->devi_node_class = DDI_NC_PSEUDO;  in i_ddi_alloc_node()
333 		if (impl_ddi_alloc_nodeid(&devi->devi_nodeid)) {  in i_ddi_alloc_node()
352 		devi->devi_nodeid = nodeid;  in i_ddi_alloc_node()
353 		devi->devi_node_class = DDI_NC_PROM;  in i_ddi_alloc_node()
354 		devi->devi_node_attributes = DDI_PERSISTENT;  in i_ddi_alloc_node()
358 	if (ndi_dev_is_persistent_node((dev_info_t *)devi)) {  in i_ddi_alloc_node()
369 	devi->devi_instance = instance;  in i_ddi_alloc_node()
374 	devi->devi_parent = DEVI(pdip);  in i_ddi_alloc_node()
375 	devi->devi_bus_ctl = DEVI(pdip);  in i_ddi_alloc_node()
378 	    "i_ddi_alloc_node: name=%s id=%d\n", node_name, devi->devi_nodeid));  in i_ddi_alloc_node()
380 	cv_init(&(devi->devi_cv), NULL, CV_DEFAULT, NULL);  in i_ddi_alloc_node()
381 	mutex_init(&(devi->devi_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
382 	mutex_init(&(devi->devi_pm_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
383 	mutex_init(&(devi->devi_pm_busy_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
386 	    "dip=%p, name=%s", (void *)devi, node_name));  in i_ddi_alloc_node()
388 	mutex_init(&(devi->devi_ct_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
389 	cv_init(&(devi->devi_ct_cv), NULL, CV_DEFAULT, NULL);  in i_ddi_alloc_node()
390 	devi->devi_ct_count = -1;	/* counter not in use if -1 */  in i_ddi_alloc_node()
391 	list_create(&(devi->devi_ct), sizeof (cont_device_t),  in i_ddi_alloc_node()
394 	i_ddi_set_node_state((dev_info_t *)devi, DS_PROTO);  in i_ddi_alloc_node()
395 	da_log_enter((dev_info_t *)devi);  in i_ddi_alloc_node()
396 	return ((dev_info_t *)devi);  in i_ddi_alloc_node()
399 	if (devi->devi_sys_prop_ptr)  in i_ddi_alloc_node()
400 		i_ddi_prop_list_delete(devi->devi_sys_prop_ptr);  in i_ddi_alloc_node()
401 	if (devi->devi_node_name)  in i_ddi_alloc_node()
402 		kmem_free(devi->devi_node_name, strlen(node_name) + 1);  in i_ddi_alloc_node()
403 	if (devi->devi_audit)  in i_ddi_alloc_node()
404 		kmem_free(devi->devi_audit, sizeof (devinfo_audit_t));  in i_ddi_alloc_node()
405 	kmem_cache_free(ddi_node_cache, devi);  in i_ddi_alloc_node()
417 	struct dev_info *devi = DEVI(dip);  in i_ddi_free_node()  local
420 	ASSERT(devi->devi_ref == 0);  in i_ddi_free_node()
421 	ASSERT(devi->devi_addr == NULL);  in i_ddi_free_node()
422 	ASSERT(devi->devi_node_state == DS_PROTO);  in i_ddi_free_node()
423 	ASSERT(devi->devi_child == NULL);  in i_ddi_free_node()
424 	ASSERT(devi->devi_hp_hdlp == NULL);  in i_ddi_free_node()
427 	if (devi->devi_addr_buf)  in i_ddi_free_node()
428 		kmem_free(devi->devi_addr_buf, 2 * MAXNAMELEN);  in i_ddi_free_node()
450 	if (devi->devi_sys_prop_ptr)  in i_ddi_free_node()
451 		i_ddi_prop_list_delete(devi->devi_sys_prop_ptr);  in i_ddi_free_node()
452 	if (devi->devi_hw_prop_ptr)  in i_ddi_free_node()
453 		i_ddi_prop_list_delete(devi->devi_hw_prop_ptr);  in i_ddi_free_node()
460 	if (devi->devi_audit) {  in i_ddi_free_node()
461 		kmem_free(devi->devi_audit, sizeof (devinfo_audit_t));  in i_ddi_free_node()
463 	if (devi->devi_device_class)  in i_ddi_free_node()
464 		kmem_free(devi->devi_device_class,  in i_ddi_free_node()
465 		    strlen(devi->devi_device_class) + 1);  in i_ddi_free_node()
466 	cv_destroy(&(devi->devi_cv));  in i_ddi_free_node()
467 	mutex_destroy(&(devi->devi_lock));  in i_ddi_free_node()
468 	mutex_destroy(&(devi->devi_pm_lock));  in i_ddi_free_node()
469 	mutex_destroy(&(devi->devi_pm_busy_lock));  in i_ddi_free_node()
474 	ASSERT(devi->devi_ct_count == -1);  in i_ddi_free_node()
475 	ASSERT(list_is_empty(&(devi->devi_ct)));  in i_ddi_free_node()
476 	cv_destroy(&(devi->devi_ct_cv));  in i_ddi_free_node()
477 	list_destroy(&(devi->devi_ct));  in i_ddi_free_node()
479 	mutex_destroy(&(devi->devi_ct_lock));  in i_ddi_free_node()
481 	    "dip=%p, name=%s", (void *)dip, devi->devi_node_name));  in i_ddi_free_node()
483 	kmem_free(devi->devi_node_name, strlen(devi->devi_node_name) + 1);  in i_ddi_free_node()
486 	if (devi->devi_ev_path)  in i_ddi_free_node()
487 		kmem_free(devi->devi_ev_path, MAXPATHLEN);  in i_ddi_free_node()
489 	kmem_cache_free(ddi_node_cache, devi);  in i_ddi_free_node()
629 	struct dev_info *devi = DEVI(dip);  in link_node()  local
630 	struct dev_info *parent = devi->devi_parent;  in link_node()
636 	    parent->devi_node_name, devi->devi_node_name));  in link_node()
672 	if (strcmp(devi->devi_binding_name, "scsi_vhci") == 0) {  in link_node()
676 		devi->devi_sibling = parent->devi_child;  in link_node()
677 		parent->devi_child = devi;  in link_node()
678 	} else if (strcmp(devi->devi_binding_name, "ib") == 0) {  in link_node()
704 	struct dev_info *devi = DEVI(dip);  in unlink_node()  local
705 	struct dev_info *parent = devi->devi_parent;  in unlink_node()
710 	ASSERT(devi->devi_node_state == DS_LINKED);  in unlink_node()
716 	if (devi->devi_ref || i_ddi_remove_devimap(dip) != DDI_SUCCESS)  in unlink_node()
731 		*dipp = (dev_info_t *)(devi->devi_sibling);  in unlink_node()
732 		devi->devi_sibling = NULL;  in unlink_node()
735 		    devi->devi_node_name));  in unlink_node()
777 	struct dev_info *devi = DEVI(dip);  in bind_node()  local
780 	ASSERT(devi->devi_node_state == DS_LINKED);  in bind_node()
797 	devi->devi_major = major;  in bind_node()
801 		    devi->devi_node_name, p));  in bind_node()
1912 	struct dev_info *devi = DEVI(dip);  in ndi_devi_enter()  local
1919 	mutex_enter(&devi->devi_lock);  in ndi_devi_enter()
1920 	if (devi->devi_busy_thread == curthread) {  in ndi_devi_enter()
1921 		devi->devi_circular++;  in ndi_devi_enter()
1923 		while (DEVI_BUSY_CHANGING(devi) && !panicstr)  in ndi_devi_enter()
1924 			cv_wait(&(devi->devi_cv), &(devi->devi_lock));  in ndi_devi_enter()
1926 			mutex_exit(&devi->devi_lock);  in ndi_devi_enter()
1929 		devi->devi_flags |= DEVI_BUSY;  in ndi_devi_enter()
1930 		devi->devi_busy_thread = curthread;  in ndi_devi_enter()
1932 	*circular = devi->devi_circular;  in ndi_devi_enter()
1933 	mutex_exit(&devi->devi_lock);  in ndi_devi_enter()
1942 	struct dev_info	*devi = DEVI(dip);  in ndi_devi_exit()  local
1949 	mutex_enter(&(devi->devi_lock));  in ndi_devi_exit()
1951 		devi->devi_circular--;  in ndi_devi_exit()
1953 		devi->devi_flags &= ~DEVI_BUSY;  in ndi_devi_exit()
1954 		ASSERT(devi->devi_busy_thread == curthread);  in ndi_devi_exit()
1955 		devi->devi_busy_thread = NULL;  in ndi_devi_exit()
1956 		cv_broadcast(&(devi->devi_cv));  in ndi_devi_exit()
1958 	mutex_exit(&(devi->devi_lock));  in ndi_devi_exit()
1984 	struct dev_info	*devi = DEVI(dip);  in ndi_devi_exit_and_wait()  local
1997 	mutex_enter(&(devi->devi_lock));  in ndi_devi_exit_and_wait()
1998 	devi->devi_flags &= ~DEVI_BUSY;  in ndi_devi_exit_and_wait()
1999 	ASSERT(devi->devi_busy_thread == curthread);  in ndi_devi_exit_and_wait()
2000 	devi->devi_busy_thread = NULL;  in ndi_devi_exit_and_wait()
2001 	cv_broadcast(&(devi->devi_cv));  in ndi_devi_exit_and_wait()
2004 	(void) cv_timedwait(&devi->devi_cv, &(devi->devi_lock), end_time);  in ndi_devi_exit_and_wait()
2005 	mutex_exit(&(devi->devi_lock));  in ndi_devi_exit_and_wait()
2015 	struct dev_info *devi = DEVI(dip);  in ndi_devi_tryenter()  local
2018 	mutex_enter(&devi->devi_lock);  in ndi_devi_tryenter()
2019 	if (devi->devi_busy_thread == (void *)curthread) {  in ndi_devi_tryenter()
2020 		devi->devi_circular++;  in ndi_devi_tryenter()
2022 		if (!DEVI_BUSY_CHANGING(devi)) {  in ndi_devi_tryenter()
2023 			devi->devi_flags |= DEVI_BUSY;  in ndi_devi_tryenter()
2024 			devi->devi_busy_thread = (void *)curthread;  in ndi_devi_tryenter()
2029 	*circular = devi->devi_circular;  in ndi_devi_tryenter()
2030 	mutex_exit(&devi->devi_lock);  in ndi_devi_tryenter()
2765 	struct dev_info *devi = DEVI(dip);  in ddi_compatible_driver_major()  local
2789 	if (devi->devi_flags & DEVI_REBIND) {  in ddi_compatible_driver_major()
2790 		p = devi->devi_rebinding_name;  in ddi_compatible_driver_major()
2802 		mutex_enter(&devi->devi_lock);  in ddi_compatible_driver_major()
2803 		devi->devi_flags &= ~DEVI_REBIND;  in ddi_compatible_driver_major()
2804 		mutex_exit(&devi->devi_lock);  in ddi_compatible_driver_major()
2809 	compat = (void *)(devi->devi_compat_names);  in ddi_compatible_driver_major()
2810 	len = devi->devi_compat_length;  in ddi_compatible_driver_major()
3148 debug_dtree(dev_info_t *devi, struct dev_info *adevi, char *service)  in debug_dtree()  argument
3164 	    ddi_deviname(devi, buf), service, adeviname);  in debug_dtree()
3173 ddi_optimize_dtree(dev_info_t *devi)  in ddi_optimize_dtree()  argument
3178 	pdevi = DEVI(devi)->devi_parent;  in ddi_optimize_dtree()
3184 	DEVI(devi)->devi_bus_map_fault = pdevi;  in ddi_optimize_dtree()
3185 	DEVI(devi)->devi_bus_dma_map = pdevi;  in ddi_optimize_dtree()
3186 	DEVI(devi)->devi_bus_dma_allochdl = pdevi;  in ddi_optimize_dtree()
3187 	DEVI(devi)->devi_bus_dma_freehdl = pdevi;  in ddi_optimize_dtree()
3188 	DEVI(devi)->devi_bus_dma_bindhdl = pdevi;  in ddi_optimize_dtree()
3189 	DEVI(devi)->devi_bus_dma_bindfunc =  in ddi_optimize_dtree()
3191 	DEVI(devi)->devi_bus_dma_unbindhdl = pdevi;  in ddi_optimize_dtree()
3192 	DEVI(devi)->devi_bus_dma_unbindfunc =  in ddi_optimize_dtree()
3194 	DEVI(devi)->devi_bus_dma_flush = pdevi;  in ddi_optimize_dtree()
3195 	DEVI(devi)->devi_bus_dma_win = pdevi;  in ddi_optimize_dtree()
3196 	DEVI(devi)->devi_bus_dma_ctl = pdevi;  in ddi_optimize_dtree()
3197 	DEVI(devi)->devi_bus_ctl = pdevi;  in ddi_optimize_dtree()
3207 		DEVI(devi)->devi_bus_map_fault = pdevi->devi_bus_map_fault;  in ddi_optimize_dtree()
3208 		debug_dtree(devi, DEVI(devi)->devi_bus_map_fault,  in ddi_optimize_dtree()
3213 		DEVI(devi)->devi_bus_dma_map = pdevi->devi_bus_dma_map;  in ddi_optimize_dtree()
3214 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_map, "bus_dma_map");  in ddi_optimize_dtree()
3218 		DEVI(devi)->devi_bus_dma_allochdl =  in ddi_optimize_dtree()
3220 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_allochdl,  in ddi_optimize_dtree()
3225 		DEVI(devi)->devi_bus_dma_freehdl = pdevi->devi_bus_dma_freehdl;  in ddi_optimize_dtree()
3226 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_freehdl,  in ddi_optimize_dtree()
3231 		DEVI(devi)->devi_bus_dma_bindhdl = pdevi->devi_bus_dma_bindhdl;  in ddi_optimize_dtree()
3232 		DEVI(devi)->devi_bus_dma_bindfunc =  in ddi_optimize_dtree()
3235 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_bindhdl,  in ddi_optimize_dtree()
3240 		DEVI(devi)->devi_bus_dma_unbindhdl =  in ddi_optimize_dtree()
3242 		DEVI(devi)->devi_bus_dma_unbindfunc =  in ddi_optimize_dtree()
3245 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_unbindhdl,  in ddi_optimize_dtree()
3250 		DEVI(devi)->devi_bus_dma_flush = pdevi->devi_bus_dma_flush;  in ddi_optimize_dtree()
3251 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_flush,  in ddi_optimize_dtree()
3256 		DEVI(devi)->devi_bus_dma_win = pdevi->devi_bus_dma_win;  in ddi_optimize_dtree()
3257 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_win,  in ddi_optimize_dtree()
3262 		DEVI(devi)->devi_bus_dma_ctl = pdevi->devi_bus_dma_ctl;  in ddi_optimize_dtree()
3263 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_ctl, "bus_dma_ctl");  in ddi_optimize_dtree()
3267 		DEVI(devi)->devi_bus_ctl = pdevi->devi_bus_ctl;  in ddi_optimize_dtree()
3268 		debug_dtree(devi, DEVI(devi)->devi_bus_ctl, "bus_ctl");  in ddi_optimize_dtree()
4072 	struct dev_info *devi = DEVI(dip);  in should_implement_quiesce()  local
4101 	if (skip_non_hw && devi->devi_hw_prop_ptr == NULL)  in should_implement_quiesce()
5928 		struct dev_info *devi = DEVI(dip);  in devi_detach_node()  local
5930 		if (devi->devi_ev_path == NULL) {  in devi_detach_node()
5931 			devi->devi_ev_path = kmem_alloc(MAXPATHLEN, KM_SLEEP);  in devi_detach_node()
5932 			(void) ddi_pathname(dip, devi->devi_ev_path);  in devi_detach_node()
5936 			    devi->devi_ev_path);  in devi_detach_node()
5943 			devi->devi_ev_instance = ddi_get_instance(dip);  in devi_detach_node()