75 	struct sdei_event *event;  member
80 #define CROSSCALL_INIT(arg, event)		\  argument
82 		arg.event = event;		\
88 				     struct sdei_event *event)  in sdei_do_local_call()  argument
92 	CROSSCALL_INIT(arg, event);  in sdei_do_local_call()
99 				     struct sdei_event *event)  in sdei_do_cross_call()  argument
103 	CROSSCALL_INIT(arg, event);  in sdei_do_cross_call()
189 static int sdei_api_event_get_info(u32 event, u32 info, u64 *result)  in sdei_api_event_get_info()  argument
191 	return invoke_sdei_fn(SDEI_1_0_FN_SDEI_EVENT_GET_INFO, event, info, 0,  in sdei_api_event_get_info()
201 	struct sdei_event *event;  in sdei_event_create()  local
206 	event = kzalloc(sizeof(*event), GFP_KERNEL);  in sdei_event_create()
207 	if (!event) {  in sdei_event_create()
212 	INIT_LIST_HEAD(&event->list);  in sdei_event_create()
213 	event->event_num = event_num;  in sdei_event_create()
219 	event->priority = result;  in sdei_event_create()
225 	event->type = result;  in sdei_event_create()
227 	if (event->type == SDEI_EVENT_TYPE_SHARED) {  in sdei_event_create()
234 		reg->event_num = event->event_num;  in sdei_event_create()
235 		reg->priority = event->priority;  in sdei_event_create()
239 		event->registered = reg;  in sdei_event_create()
253 			reg->event_num = event->event_num;  in sdei_event_create()
254 			reg->priority = event->priority;  in sdei_event_create()
259 		event->private_registered = regs;  in sdei_event_create()
263 	list_add(&event->list, &sdei_list);  in sdei_event_create()
266 	return event;  in sdei_event_create()
269 	kfree(event);  in sdei_event_create()
273 static void sdei_event_destroy_llocked(struct sdei_event *event)  in sdei_event_destroy_llocked()  argument
278 	list_del(&event->list);  in sdei_event_destroy_llocked()
280 	if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_event_destroy_llocked()
281 		kfree(event->registered);  in sdei_event_destroy_llocked()
283 		free_percpu(event->private_registered);  in sdei_event_destroy_llocked()
285 	kfree(event);  in sdei_event_destroy_llocked()
288 static void sdei_event_destroy(struct sdei_event *event)  in sdei_event_destroy()  argument
291 	sdei_event_destroy_llocked(event);  in sdei_event_destroy()
394 	err = sdei_api_event_enable(arg->event->event_num);  in _local_event_enable()
402 	struct sdei_event *event;  in sdei_event_enable()  local
405 	event = sdei_event_find(event_num);  in sdei_event_enable()
406 	if (!event) {  in sdei_event_enable()
413 	if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_event_enable()
414 		err = sdei_api_event_enable(event->event_num);  in sdei_event_enable()
416 		err = sdei_do_cross_call(_local_event_enable, event);  in sdei_event_enable()
420 		event->reenable = true;  in sdei_event_enable()
440 	err = sdei_api_event_disable(arg->event->event_num);  in _ipi_event_disable()
448 	struct sdei_event *event;  in sdei_event_disable()  local
451 	event = sdei_event_find(event_num);  in sdei_event_disable()
452 	if (!event) {  in sdei_event_disable()
458 	event->reenable = false;  in sdei_event_disable()
461 	if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_event_disable()
462 		err = sdei_api_event_disable(event->event_num);  in sdei_event_disable()
464 		err = sdei_do_cross_call(_ipi_event_disable, event);  in sdei_event_disable()
484 	err = sdei_api_event_unregister(arg->event->event_num);  in _local_event_unregister()
492 	struct sdei_event *event;  in sdei_event_unregister()  local
497 	event = sdei_event_find(event_num);  in sdei_event_unregister()
498 	if (!event) {  in sdei_event_unregister()
505 	event->reregister = false;  in sdei_event_unregister()
506 	event->reenable = false;  in sdei_event_unregister()
509 	if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_event_unregister()
510 		err = sdei_api_event_unregister(event->event_num);  in sdei_event_unregister()
512 		err = sdei_do_cross_call(_local_event_unregister, event);  in sdei_event_unregister()
517 	sdei_event_destroy(event);  in sdei_event_unregister()
531 	struct sdei_event *event;  in sdei_unregister_shared()  local
535 	list_for_each_entry(event, &sdei_list, list) {  in sdei_unregister_shared()
536 		if (event->type != SDEI_EVENT_TYPE_SHARED)  in sdei_unregister_shared()
539 		err = sdei_api_event_unregister(event->event_num);  in sdei_unregister_shared()
566 	reg = per_cpu_ptr(arg->event->private_registered, smp_processor_id());  in _local_event_register()
567 	err = sdei_api_event_register(arg->event->event_num, sdei_entry_point,  in _local_event_register()
576 	struct sdei_event *event;  in sdei_event_register()  local
587 	event = sdei_event_create(event_num, cb, arg);  in sdei_event_register()
588 	if (IS_ERR(event)) {  in sdei_event_register()
589 		err = PTR_ERR(event);  in sdei_event_register()
595 	if (event->type == SDEI_EVENT_TYPE_SHARED) {  in sdei_event_register()
596 		err = sdei_api_event_register(event->event_num,  in sdei_event_register()
598 					      event->registered,  in sdei_event_register()
601 		err = sdei_do_cross_call(_local_event_register, event);  in sdei_event_register()
603 			sdei_do_cross_call(_local_event_unregister, event);  in sdei_event_register()
607 		sdei_event_destroy(event);  in sdei_event_register()
613 	event->reregister = true;  in sdei_event_register()
625 	struct sdei_event *event;  in sdei_reregister_shared()  local
629 	list_for_each_entry(event, &sdei_list, list) {  in sdei_reregister_shared()
630 		if (event->type != SDEI_EVENT_TYPE_SHARED)  in sdei_reregister_shared()
633 		if (event->reregister) {  in sdei_reregister_shared()
634 			err = sdei_api_event_register(event->event_num,  in sdei_reregister_shared()
635 					sdei_entry_point, event->registered,  in sdei_reregister_shared()
639 				       event->event_num);  in sdei_reregister_shared()
640 				sdei_event_destroy_llocked(event);  in sdei_reregister_shared()
645 		if (event->reenable) {  in sdei_reregister_shared()
646 			err = sdei_api_event_enable(event->event_num);  in sdei_reregister_shared()
649 				       event->event_num);  in sdei_reregister_shared()
662 	struct sdei_event *event;  in sdei_cpuhp_down()  local
667 	list_for_each_entry(event, &sdei_list, list) {  in sdei_cpuhp_down()
668 		if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_cpuhp_down()
671 		err = sdei_do_local_call(_local_event_unregister, event);  in sdei_cpuhp_down()
674 			       event->event_num, err);  in sdei_cpuhp_down()
684 	struct sdei_event *event;  in sdei_cpuhp_up()  local
689 	list_for_each_entry(event, &sdei_list, list) {  in sdei_cpuhp_up()
690 		if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_cpuhp_up()
693 		if (event->reregister) {  in sdei_cpuhp_up()
694 			err = sdei_do_local_call(_local_event_register, event);  in sdei_cpuhp_up()
697 				       event->event_num, err);  in sdei_cpuhp_up()
701 		if (event->reenable) {  in sdei_cpuhp_up()
702 			err = sdei_do_local_call(_local_event_enable, event);  in sdei_cpuhp_up()
705 				       event->event_num, err);  in sdei_cpuhp_up()