258 	struct dev_info *devi;  in i_ddi_alloc_node()  local
264 	if ((devi = kmem_cache_alloc(ddi_node_cache, flag)) == NULL) {  in i_ddi_alloc_node()
269 	bzero(devi, sizeof (struct dev_info));  in i_ddi_alloc_node()
272 		devi->devi_audit = kmem_zalloc(sizeof (devinfo_audit_t), flag);  in i_ddi_alloc_node()
273 		if (devi->devi_audit == NULL)  in i_ddi_alloc_node()
277 	if ((devi->devi_node_name = i_ddi_strdup(node_name, flag)) == NULL)  in i_ddi_alloc_node()
281 	devi->devi_binding_name = devi->devi_node_name;  in i_ddi_alloc_node()
282 	devi->devi_major = DDI_MAJOR_T_NONE;	/* unbound by default */  in i_ddi_alloc_node()
288 	    (devi->devi_sys_prop_ptr = i_ddi_prop_list_dup(sys_prop, flag))  in i_ddi_alloc_node()
312 	devi->devi_node_attributes = 0;  in i_ddi_alloc_node()
315 		devi->devi_node_attributes |= DDI_HIDDEN_NODE;  in i_ddi_alloc_node()
319 		devi->devi_node_attributes |= DDI_HOTPLUG_NODE;  in i_ddi_alloc_node()
323 		devi->devi_node_attributes |= DDI_HIDDEN_NODE;  in i_ddi_alloc_node()
324 		devi->devi_node_attributes |= DDI_HOTPLUG_NODE;  in i_ddi_alloc_node()
328 sid:		devi->devi_node_attributes |= DDI_PERSISTENT;  in i_ddi_alloc_node()
334 		devi->devi_node_attributes |= DDI_AUTO_ASSIGNED_NODEID;  in i_ddi_alloc_node()
335 		devi->devi_node_class = DDI_NC_PSEUDO;  in i_ddi_alloc_node()
336 		if (impl_ddi_alloc_nodeid(&devi->devi_nodeid)) {  in i_ddi_alloc_node()
355 		devi->devi_nodeid = nodeid;  in i_ddi_alloc_node()
356 		devi->devi_node_class = DDI_NC_PROM;  in i_ddi_alloc_node()
357 		devi->devi_node_attributes = DDI_PERSISTENT;  in i_ddi_alloc_node()
361 	if (ndi_dev_is_persistent_node((dev_info_t *)devi)) {  in i_ddi_alloc_node()
372 	devi->devi_instance = instance;  in i_ddi_alloc_node()
377 	devi->devi_parent = DEVI(pdip);  in i_ddi_alloc_node()
378 	devi->devi_bus_ctl = DEVI(pdip);  in i_ddi_alloc_node()
381 	    "i_ddi_alloc_node: name=%s id=%d\n", node_name, devi->devi_nodeid));  in i_ddi_alloc_node()
383 	cv_init(&(devi->devi_cv), NULL, CV_DEFAULT, NULL);  in i_ddi_alloc_node()
384 	mutex_init(&(devi->devi_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
385 	mutex_init(&(devi->devi_pm_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
386 	mutex_init(&(devi->devi_pm_busy_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
389 	    "dip=%p, name=%s", (void *)devi, node_name));  in i_ddi_alloc_node()
391 	mutex_init(&(devi->devi_ct_lock), NULL, MUTEX_DEFAULT, NULL);  in i_ddi_alloc_node()
392 	cv_init(&(devi->devi_ct_cv), NULL, CV_DEFAULT, NULL);  in i_ddi_alloc_node()
393 	devi->devi_ct_count = -1;	/* counter not in use if -1 */  in i_ddi_alloc_node()
394 	list_create(&(devi->devi_ct), sizeof (cont_device_t),  in i_ddi_alloc_node()
397 	i_ddi_set_node_state((dev_info_t *)devi, DS_PROTO);  in i_ddi_alloc_node()
398 	da_log_enter((dev_info_t *)devi);  in i_ddi_alloc_node()
399 	return ((dev_info_t *)devi);  in i_ddi_alloc_node()
402 	if (devi->devi_sys_prop_ptr)  in i_ddi_alloc_node()
403 		i_ddi_prop_list_delete(devi->devi_sys_prop_ptr);  in i_ddi_alloc_node()
404 	if (devi->devi_node_name)  in i_ddi_alloc_node()
405 		kmem_free(devi->devi_node_name, strlen(node_name) + 1);  in i_ddi_alloc_node()
406 	if (devi->devi_audit)  in i_ddi_alloc_node()
407 		kmem_free(devi->devi_audit, sizeof (devinfo_audit_t));  in i_ddi_alloc_node()
408 	kmem_cache_free(ddi_node_cache, devi);  in i_ddi_alloc_node()
420 	struct dev_info *devi = DEVI(dip);  in i_ddi_free_node()  local
423 	ASSERT(devi->devi_ref == 0);  in i_ddi_free_node()
424 	ASSERT(devi->devi_addr == NULL);  in i_ddi_free_node()
425 	ASSERT(devi->devi_node_state == DS_PROTO);  in i_ddi_free_node()
426 	ASSERT(devi->devi_child == NULL);  in i_ddi_free_node()
427 	ASSERT(devi->devi_hp_hdlp == NULL);  in i_ddi_free_node()
430 	if (devi->devi_addr_buf)  in i_ddi_free_node()
431 		kmem_free(devi->devi_addr_buf, 2 * MAXNAMELEN);  in i_ddi_free_node()
453 	if (devi->devi_sys_prop_ptr)  in i_ddi_free_node()
454 		i_ddi_prop_list_delete(devi->devi_sys_prop_ptr);  in i_ddi_free_node()
455 	if (devi->devi_hw_prop_ptr)  in i_ddi_free_node()
456 		i_ddi_prop_list_delete(devi->devi_hw_prop_ptr);  in i_ddi_free_node()
463 	if (devi->devi_audit) {  in i_ddi_free_node()
464 		kmem_free(devi->devi_audit, sizeof (devinfo_audit_t));  in i_ddi_free_node()
466 	if (devi->devi_device_class)  in i_ddi_free_node()
467 		kmem_free(devi->devi_device_class,  in i_ddi_free_node()
468 		    strlen(devi->devi_device_class) + 1);  in i_ddi_free_node()
469 	cv_destroy(&(devi->devi_cv));  in i_ddi_free_node()
470 	mutex_destroy(&(devi->devi_lock));  in i_ddi_free_node()
471 	mutex_destroy(&(devi->devi_pm_lock));  in i_ddi_free_node()
472 	mutex_destroy(&(devi->devi_pm_busy_lock));  in i_ddi_free_node()
477 	ASSERT(devi->devi_ct_count == -1);  in i_ddi_free_node()
478 	ASSERT(list_is_empty(&(devi->devi_ct)));  in i_ddi_free_node()
479 	cv_destroy(&(devi->devi_ct_cv));  in i_ddi_free_node()
480 	list_destroy(&(devi->devi_ct));  in i_ddi_free_node()
482 	mutex_destroy(&(devi->devi_ct_lock));  in i_ddi_free_node()
484 	    "dip=%p, name=%s", (void *)dip, devi->devi_node_name));  in i_ddi_free_node()
486 	kmem_free(devi->devi_node_name, strlen(devi->devi_node_name) + 1);  in i_ddi_free_node()
489 	if (devi->devi_ev_path)  in i_ddi_free_node()
490 		kmem_free(devi->devi_ev_path, MAXPATHLEN);  in i_ddi_free_node()
492 	kmem_cache_free(ddi_node_cache, devi);  in i_ddi_free_node()
632 	struct dev_info *devi = DEVI(dip);  in link_node()  local
633 	struct dev_info *parent = devi->devi_parent;  in link_node()
639 	    parent->devi_node_name, devi->devi_node_name));  in link_node()
675 	if (strcmp(devi->devi_binding_name, "scsi_vhci") == 0) {  in link_node()
679 		devi->devi_sibling = parent->devi_child;  in link_node()
680 		parent->devi_child = devi;  in link_node()
681 	} else if (strcmp(devi->devi_binding_name, "ib") == 0) {  in link_node()
707 	struct dev_info *devi = DEVI(dip);  in unlink_node()  local
708 	struct dev_info *parent = devi->devi_parent;  in unlink_node()
713 	ASSERT(devi->devi_node_state == DS_LINKED);  in unlink_node()
719 	if (devi->devi_ref || i_ddi_remove_devimap(dip) != DDI_SUCCESS)  in unlink_node()
734 		*dipp = (dev_info_t *)(devi->devi_sibling);  in unlink_node()
735 		devi->devi_sibling = NULL;  in unlink_node()
738 		    devi->devi_node_name));  in unlink_node()
780 	struct dev_info *devi = DEVI(dip);  in bind_node()  local
783 	ASSERT(devi->devi_node_state == DS_LINKED);  in bind_node()
800 	devi->devi_major = major;  in bind_node()
804 		    devi->devi_node_name, p));  in bind_node()
1915 	struct dev_info *devi = DEVI(dip);  in ndi_devi_enter()  local
1922 	mutex_enter(&devi->devi_lock);  in ndi_devi_enter()
1923 	if (devi->devi_busy_thread == curthread) {  in ndi_devi_enter()
1924 		devi->devi_circular++;  in ndi_devi_enter()
1926 		while (DEVI_BUSY_CHANGING(devi) && !panicstr)  in ndi_devi_enter()
1927 			cv_wait(&(devi->devi_cv), &(devi->devi_lock));  in ndi_devi_enter()
1929 			mutex_exit(&devi->devi_lock);  in ndi_devi_enter()
1932 		devi->devi_flags |= DEVI_BUSY;  in ndi_devi_enter()
1933 		devi->devi_busy_thread = curthread;  in ndi_devi_enter()
1935 	*circular = devi->devi_circular;  in ndi_devi_enter()
1936 	mutex_exit(&devi->devi_lock);  in ndi_devi_enter()
1945 	struct dev_info	*devi = DEVI(dip);  in ndi_devi_exit()  local
1952 	mutex_enter(&(devi->devi_lock));  in ndi_devi_exit()
1954 		devi->devi_circular--;  in ndi_devi_exit()
1956 		devi->devi_flags &= ~DEVI_BUSY;  in ndi_devi_exit()
1957 		ASSERT(devi->devi_busy_thread == curthread);  in ndi_devi_exit()
1958 		devi->devi_busy_thread = NULL;  in ndi_devi_exit()
1959 		cv_broadcast(&(devi->devi_cv));  in ndi_devi_exit()
1961 	mutex_exit(&(devi->devi_lock));  in ndi_devi_exit()
1987 	struct dev_info	*devi = DEVI(dip);  in ndi_devi_exit_and_wait()  local
2000 	mutex_enter(&(devi->devi_lock));  in ndi_devi_exit_and_wait()
2001 	devi->devi_flags &= ~DEVI_BUSY;  in ndi_devi_exit_and_wait()
2002 	ASSERT(devi->devi_busy_thread == curthread);  in ndi_devi_exit_and_wait()
2003 	devi->devi_busy_thread = NULL;  in ndi_devi_exit_and_wait()
2004 	cv_broadcast(&(devi->devi_cv));  in ndi_devi_exit_and_wait()
2007 	(void) cv_timedwait(&devi->devi_cv, &(devi->devi_lock), end_time);  in ndi_devi_exit_and_wait()
2008 	mutex_exit(&(devi->devi_lock));  in ndi_devi_exit_and_wait()
2018 	struct dev_info *devi = DEVI(dip);  in ndi_devi_tryenter()  local
2021 	mutex_enter(&devi->devi_lock);  in ndi_devi_tryenter()
2022 	if (devi->devi_busy_thread == (void *)curthread) {  in ndi_devi_tryenter()
2023 		devi->devi_circular++;  in ndi_devi_tryenter()
2025 		if (!DEVI_BUSY_CHANGING(devi)) {  in ndi_devi_tryenter()
2026 			devi->devi_flags |= DEVI_BUSY;  in ndi_devi_tryenter()
2027 			devi->devi_busy_thread = (void *)curthread;  in ndi_devi_tryenter()
2032 	*circular = devi->devi_circular;  in ndi_devi_tryenter()
2033 	mutex_exit(&devi->devi_lock);  in ndi_devi_tryenter()
2768 	struct dev_info *devi = DEVI(dip);  in ddi_compatible_driver_major()  local
2792 	if (devi->devi_flags & DEVI_REBIND) {  in ddi_compatible_driver_major()
2793 		p = devi->devi_rebinding_name;  in ddi_compatible_driver_major()
2805 		mutex_enter(&devi->devi_lock);  in ddi_compatible_driver_major()
2806 		devi->devi_flags &= ~DEVI_REBIND;  in ddi_compatible_driver_major()
2807 		mutex_exit(&devi->devi_lock);  in ddi_compatible_driver_major()
2812 	compat = (void *)(devi->devi_compat_names);  in ddi_compatible_driver_major()
2813 	len = devi->devi_compat_length;  in ddi_compatible_driver_major()
3151 debug_dtree(dev_info_t *devi, struct dev_info *adevi, char *service)  in debug_dtree()  argument
3167 	    ddi_deviname(devi, buf), service, adeviname);  in debug_dtree()
3176 ddi_optimize_dtree(dev_info_t *devi)  in ddi_optimize_dtree()  argument
3181 	pdevi = DEVI(devi)->devi_parent;  in ddi_optimize_dtree()
3187 	DEVI(devi)->devi_bus_map_fault = pdevi;  in ddi_optimize_dtree()
3188 	DEVI(devi)->devi_bus_dma_allochdl = pdevi;  in ddi_optimize_dtree()
3189 	DEVI(devi)->devi_bus_dma_freehdl = pdevi;  in ddi_optimize_dtree()
3190 	DEVI(devi)->devi_bus_dma_bindhdl = pdevi;  in ddi_optimize_dtree()
3191 	DEVI(devi)->devi_bus_dma_bindfunc =  in ddi_optimize_dtree()
3193 	DEVI(devi)->devi_bus_dma_unbindhdl = pdevi;  in ddi_optimize_dtree()
3194 	DEVI(devi)->devi_bus_dma_unbindfunc =  in ddi_optimize_dtree()
3196 	DEVI(devi)->devi_bus_dma_flush = pdevi;  in ddi_optimize_dtree()
3197 	DEVI(devi)->devi_bus_dma_win = pdevi;  in ddi_optimize_dtree()
3198 	DEVI(devi)->devi_bus_dma_ctl = pdevi;  in ddi_optimize_dtree()
3199 	DEVI(devi)->devi_bus_ctl = pdevi;  in ddi_optimize_dtree()
3209 		DEVI(devi)->devi_bus_map_fault = pdevi->devi_bus_map_fault;  in ddi_optimize_dtree()
3210 		debug_dtree(devi, DEVI(devi)->devi_bus_map_fault,  in ddi_optimize_dtree()
3215 		DEVI(devi)->devi_bus_dma_allochdl =  in ddi_optimize_dtree()
3217 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_allochdl,  in ddi_optimize_dtree()
3222 		DEVI(devi)->devi_bus_dma_freehdl = pdevi->devi_bus_dma_freehdl;  in ddi_optimize_dtree()
3223 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_freehdl,  in ddi_optimize_dtree()
3228 		DEVI(devi)->devi_bus_dma_bindhdl = pdevi->devi_bus_dma_bindhdl;  in ddi_optimize_dtree()
3229 		DEVI(devi)->devi_bus_dma_bindfunc =  in ddi_optimize_dtree()
3232 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_bindhdl,  in ddi_optimize_dtree()
3237 		DEVI(devi)->devi_bus_dma_unbindhdl =  in ddi_optimize_dtree()
3239 		DEVI(devi)->devi_bus_dma_unbindfunc =  in ddi_optimize_dtree()
3242 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_unbindhdl,  in ddi_optimize_dtree()
3247 		DEVI(devi)->devi_bus_dma_flush = pdevi->devi_bus_dma_flush;  in ddi_optimize_dtree()
3248 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_flush,  in ddi_optimize_dtree()
3253 		DEVI(devi)->devi_bus_dma_win = pdevi->devi_bus_dma_win;  in ddi_optimize_dtree()
3254 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_win,  in ddi_optimize_dtree()
3259 		DEVI(devi)->devi_bus_dma_ctl = pdevi->devi_bus_dma_ctl;  in ddi_optimize_dtree()
3260 		debug_dtree(devi, DEVI(devi)->devi_bus_dma_ctl, "bus_dma_ctl");  in ddi_optimize_dtree()
3264 		DEVI(devi)->devi_bus_ctl = pdevi->devi_bus_ctl;  in ddi_optimize_dtree()
3265 		debug_dtree(devi, DEVI(devi)->devi_bus_ctl, "bus_ctl");  in ddi_optimize_dtree()
4069 	struct dev_info *devi = DEVI(dip);  in should_implement_quiesce()  local
4098 	if (skip_non_hw && devi->devi_hw_prop_ptr == NULL)  in should_implement_quiesce()
5932 		struct dev_info *devi = DEVI(dip);  in devi_detach_node()  local
5934 		if (devi->devi_ev_path == NULL) {  in devi_detach_node()
5935 			devi->devi_ev_path = kmem_alloc(MAXPATHLEN, KM_SLEEP);  in devi_detach_node()
5936 			(void) ddi_pathname(dip, devi->devi_ev_path);  in devi_detach_node()
5940 			    devi->devi_ev_path);  in devi_detach_node()
5947 			devi->devi_ev_instance = ddi_get_instance(dip);  in devi_detach_node()