77 	struct sdei_event *event;  member
82 #define CROSSCALL_INIT(arg, event)		\  argument
84 		arg.event = event;		\
90 				     struct sdei_event *event)  in sdei_do_local_call()  argument
94 	CROSSCALL_INIT(arg, event);  in sdei_do_local_call()
101 				     struct sdei_event *event)  in sdei_do_cross_call()  argument
105 	CROSSCALL_INIT(arg, event);  in sdei_do_cross_call()
191 static int sdei_api_event_get_info(u32 event, u32 info, u64 *result)  in sdei_api_event_get_info()  argument
193 	return invoke_sdei_fn(SDEI_1_0_FN_SDEI_EVENT_GET_INFO, event, info, 0,  in sdei_api_event_get_info()
203 	struct sdei_event *event;  in sdei_event_create()  local
208 	event = kzalloc(sizeof(*event), GFP_KERNEL);  in sdei_event_create()
209 	if (!event) {  in sdei_event_create()
214 	INIT_LIST_HEAD(&event->list);  in sdei_event_create()
215 	event->event_num = event_num;  in sdei_event_create()
221 	event->priority = result;  in sdei_event_create()
227 	event->type = result;  in sdei_event_create()
229 	if (event->type == SDEI_EVENT_TYPE_SHARED) {  in sdei_event_create()
236 		reg->event_num = event->event_num;  in sdei_event_create()
237 		reg->priority = event->priority;  in sdei_event_create()
241 		event->registered = reg;  in sdei_event_create()
255 			reg->event_num = event->event_num;  in sdei_event_create()
256 			reg->priority = event->priority;  in sdei_event_create()
261 		event->private_registered = regs;  in sdei_event_create()
265 	list_add(&event->list, &sdei_list);  in sdei_event_create()
268 	return event;  in sdei_event_create()
271 	kfree(event);  in sdei_event_create()
275 static void sdei_event_destroy_llocked(struct sdei_event *event)  in sdei_event_destroy_llocked()  argument
280 	list_del(&event->list);  in sdei_event_destroy_llocked()
282 	if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_event_destroy_llocked()
283 		kfree(event->registered);  in sdei_event_destroy_llocked()
285 		free_percpu(event->private_registered);  in sdei_event_destroy_llocked()
287 	kfree(event);  in sdei_event_destroy_llocked()
290 static void sdei_event_destroy(struct sdei_event *event)  in sdei_event_destroy()  argument
293 	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()
482 	err = sdei_api_event_unregister(arg->event->event_num);  in _local_event_unregister()
490 	struct sdei_event *event;  in sdei_event_unregister()  local
495 	event = sdei_event_find(event_num);  in sdei_event_unregister()
496 	if (!event) {  in sdei_event_unregister()
503 	event->reregister = false;  in sdei_event_unregister()
504 	event->reenable = false;  in sdei_event_unregister()
507 	if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_event_unregister()
508 		err = sdei_api_event_unregister(event->event_num);  in sdei_event_unregister()
510 		err = sdei_do_cross_call(_local_event_unregister, event);  in sdei_event_unregister()
515 	sdei_event_destroy(event);  in sdei_event_unregister()
529 	struct sdei_event *event;  in sdei_unregister_shared()  local
533 	list_for_each_entry(event, &sdei_list, list) {  in sdei_unregister_shared()
534 		if (event->type != SDEI_EVENT_TYPE_SHARED)  in sdei_unregister_shared()
537 		err = sdei_api_event_unregister(event->event_num);  in sdei_unregister_shared()
562 	reg = per_cpu_ptr(arg->event->private_registered, smp_processor_id());  in _local_event_register()
563 	err = sdei_api_event_register(arg->event->event_num, sdei_entry_point,  in _local_event_register()
572 	struct sdei_event *event;  in sdei_event_register()  local
583 	event = sdei_event_create(event_num, cb, arg);  in sdei_event_register()
584 	if (IS_ERR(event)) {  in sdei_event_register()
585 		err = PTR_ERR(event);  in sdei_event_register()
591 	if (event->type == SDEI_EVENT_TYPE_SHARED) {  in sdei_event_register()
592 		err = sdei_api_event_register(event->event_num,  in sdei_event_register()
594 					      event->registered,  in sdei_event_register()
597 		err = sdei_do_cross_call(_local_event_register, event);  in sdei_event_register()
599 			sdei_do_cross_call(_local_event_unregister, event);  in sdei_event_register()
603 		sdei_event_destroy(event);  in sdei_event_register()
609 	event->reregister = true;  in sdei_event_register()
621 	struct sdei_event *event;  in sdei_reregister_shared()  local
625 	list_for_each_entry(event, &sdei_list, list) {  in sdei_reregister_shared()
626 		if (event->type != SDEI_EVENT_TYPE_SHARED)  in sdei_reregister_shared()
629 		if (event->reregister) {  in sdei_reregister_shared()
630 			err = sdei_api_event_register(event->event_num,  in sdei_reregister_shared()
631 					sdei_entry_point, event->registered,  in sdei_reregister_shared()
635 				       event->event_num);  in sdei_reregister_shared()
636 				sdei_event_destroy_llocked(event);  in sdei_reregister_shared()
641 		if (event->reenable) {  in sdei_reregister_shared()
642 			err = sdei_api_event_enable(event->event_num);  in sdei_reregister_shared()
645 				       event->event_num);  in sdei_reregister_shared()
658 	struct sdei_event *event;  in sdei_cpuhp_down()  local
663 	list_for_each_entry(event, &sdei_list, list) {  in sdei_cpuhp_down()
664 		if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_cpuhp_down()
667 		err = sdei_do_local_call(_local_event_unregister, event);  in sdei_cpuhp_down()
670 			       event->event_num, err);  in sdei_cpuhp_down()
680 	struct sdei_event *event;  in sdei_cpuhp_up()  local
685 	list_for_each_entry(event, &sdei_list, list) {  in sdei_cpuhp_up()
686 		if (event->type == SDEI_EVENT_TYPE_SHARED)  in sdei_cpuhp_up()
689 		if (event->reregister) {  in sdei_cpuhp_up()
690 			err = sdei_do_local_call(_local_event_register, event);  in sdei_cpuhp_up()
693 				       event->event_num, err);  in sdei_cpuhp_up()
697 		if (event->reenable) {  in sdei_cpuhp_up()
698 			err = sdei_do_local_call(_local_event_enable, event);  in sdei_cpuhp_up()
701 				       event->event_num, err);  in sdei_cpuhp_up()