54 	struct perf_event *event;	/* Perf event for sampling */  member
119 static void paiext_event_destroy(struct perf_event *event)  in paiext_event_destroy()  argument
121 	struct paiext_mapptr *mp = per_cpu_ptr(paiext_root.mapptr, event->cpu);  in paiext_event_destroy()
125 	cpump->event = NULL;  in paiext_event_destroy()
131 			    event->cpu, mp->mapptr);  in paiext_event_destroy()
149 static int paiext_alloc(struct perf_event_attr *a, struct perf_event *event)  in paiext_alloc()  argument
161 	mp = per_cpu_ptr(paiext_root.mapptr, event->cpu);  in paiext_alloc()
206 	cpump->event = event;  in paiext_alloc()
226 static int paiext_event_valid(struct perf_event *event)  in paiext_event_valid()  argument
228 	u64 cfg = event->attr.config;  in paiext_event_valid()
232 		event->hw.config_base = offsetof(struct paiext_cb, acc);  in paiext_event_valid()
239 static int paiext_event_init(struct perf_event *event)  in paiext_event_init()  argument
241 	struct perf_event_attr *a = &event->attr;  in paiext_event_init()
245 	if (a->type != PERF_TYPE_RAW && event->pmu->type != a->type)  in paiext_event_init()
248 	rc = paiext_event_valid(event);  in paiext_event_init()
252 	if (event->hw.target || event->cpu == -1)  in paiext_event_init()
261 	rc = paiext_alloc(a, event);  in paiext_event_init()
264 	event->hw.last_tag = 0;  in paiext_event_init()
265 	event->destroy = paiext_event_destroy;  in paiext_event_init()
271 		event->attach_state |= PERF_ATTACH_SCHED_CB;  in paiext_event_init()
289 static u64 paiext_getdata(struct perf_event *event)  in paiext_getdata()  argument
296 	if (event->attr.config != PAI_NNPA_BASE)  in paiext_getdata()
297 		return paiext_getctr(cpump, event->attr.config - PAI_NNPA_BASE);  in paiext_getdata()
305 static u64 paiext_getall(struct perf_event *event)  in paiext_getall()  argument
307 	return paiext_getdata(event);  in paiext_getall()
310 static void paiext_read(struct perf_event *event)  in paiext_read()  argument
314 	prev = local64_read(&event->hw.prev_count);  in paiext_read()
315 	new = paiext_getall(event);  in paiext_read()
316 	local64_set(&event->hw.prev_count, new);  in paiext_read()
318 	local64_add(delta, &event->count);  in paiext_read()
321 static void paiext_start(struct perf_event *event, int flags)  in paiext_start()  argument
325 	if (event->hw.last_tag)  in paiext_start()
327 	event->hw.last_tag = 1;  in paiext_start()
328 	sum = paiext_getall(event);		/* Get current value */  in paiext_start()
329 	local64_set(&event->hw.prev_count, sum);  in paiext_start()
330 	local64_set(&event->count, 0);  in paiext_start()
333 static int paiext_add(struct perf_event *event, int flags)  in paiext_add()  argument
347 	if (flags & PERF_EF_START && !event->attr.sample_period) {  in paiext_add()
349 		paiext_start(event, PERF_EF_RELOAD);  in paiext_add()
351 	event->hw.state = 0;  in paiext_add()
352 	if (event->attr.sample_period) {  in paiext_add()
353 		cpump->event = event;  in paiext_add()
354 		perf_sched_cb_inc(event->pmu);  in paiext_add()
359 static void paiext_stop(struct perf_event *event, int flags)  in paiext_stop()  argument
361 	paiext_read(event);  in paiext_stop()
362 	event->hw.state = PERF_HES_STOPPED;  in paiext_stop()
365 static void paiext_del(struct perf_event *event, int flags)  in paiext_del()  argument
371 	if (event->attr.sample_period)  in paiext_del()
372 		perf_sched_cb_dec(event->pmu);  in paiext_del()
373 	if (!event->attr.sample_period) {  in paiext_del()
375 		paiext_stop(event, PERF_EF_UPDATE);  in paiext_del()
428 	struct perf_event *event = cpump->event;  in paiext_push_sample()  local
443 	perf_sample_data_init(&data, 0, event->hw.last_period);  in paiext_push_sample()
444 	if (event->attr.sample_type & PERF_SAMPLE_TID) {  in paiext_push_sample()
448 	if (event->attr.sample_type & PERF_SAMPLE_TIME)  in paiext_push_sample()
449 		data.time = event->clock();  in paiext_push_sample()
450 	if (event->attr.sample_type & (PERF_SAMPLE_ID | PERF_SAMPLE_IDENTIFIER))  in paiext_push_sample()
451 		data.id = event->id;  in paiext_push_sample()
452 	if (event->attr.sample_type & PERF_SAMPLE_CPU)  in paiext_push_sample()
454 	if (event->attr.sample_type & PERF_SAMPLE_RAW) {  in paiext_push_sample()
460 	overflow = perf_event_overflow(event, &data, &regs);  in paiext_push_sample()
461 	perf_event_update_userpage(event);  in paiext_push_sample()
497 PMU_FORMAT_ATTR(event, "config:0-63");