41 	struct perf_event *event;	/* Perf event for sampling */  member
52 static void paicrypt_event_destroy(struct perf_event *event)  in paicrypt_event_destroy()  argument
54 	struct paicrypt_map *cpump = per_cpu_ptr(&paicrypt_map, event->cpu);  in paicrypt_event_destroy()
56 	cpump->event = NULL;  in paicrypt_event_destroy()
59 	if (event->attr.sample_period)  in paicrypt_event_destroy()
65 			    event->attr.config, event->cpu, cpump->sampler,  in paicrypt_event_destroy()
89 static u64 paicrypt_getdata(struct perf_event *event, bool kernel)  in paicrypt_getdata()  argument
95 	if (event->attr.config != PAI_CRYPTO_BASE) {  in paicrypt_getdata()
97 				       event->attr.config - PAI_CRYPTO_BASE,  in paicrypt_getdata()
111 static u64 paicrypt_getall(struct perf_event *event)  in paicrypt_getall()  argument
115 	if (!event->attr.exclude_kernel)  in paicrypt_getall()
116 		sum += paicrypt_getdata(event, true);  in paicrypt_getall()
117 	if (!event->attr.exclude_user)  in paicrypt_getall()
118 		sum += paicrypt_getdata(event, false);  in paicrypt_getall()
187 static int paicrypt_event_init(struct perf_event *event)  in paicrypt_event_init()  argument
189 	struct perf_event_attr *a = &event->attr;  in paicrypt_event_init()
194 	if (a->type != PERF_TYPE_RAW && event->pmu->type != a->type)  in paicrypt_event_init()
201 	if (event->hw.target || event->cpu == -1)  in paicrypt_event_init()
207 	cpump = per_cpu_ptr(&paicrypt_map, event->cpu);  in paicrypt_event_init()
217 	event->hw.last_tag = 0;  in paicrypt_event_init()
218 	cpump->event = event;  in paicrypt_event_init()
219 	event->destroy = paicrypt_event_destroy;  in paicrypt_event_init()
225 		event->attach_state |= PERF_ATTACH_SCHED_CB;  in paicrypt_event_init()
236 static void paicrypt_read(struct perf_event *event)  in paicrypt_read()  argument
240 	prev = local64_read(&event->hw.prev_count);  in paicrypt_read()
241 	new = paicrypt_getall(event);  in paicrypt_read()
242 	local64_set(&event->hw.prev_count, new);  in paicrypt_read()
245 	local64_add(delta, &event->count);  in paicrypt_read()
248 static void paicrypt_start(struct perf_event *event, int flags)  in paicrypt_start()  argument
252 	if (!event->hw.last_tag) {  in paicrypt_start()
253 		event->hw.last_tag = 1;  in paicrypt_start()
254 		sum = paicrypt_getall(event);		/* Get current value */  in paicrypt_start()
255 		local64_set(&event->count, 0);  in paicrypt_start()
256 		local64_set(&event->hw.prev_count, sum);  in paicrypt_start()
260 static int paicrypt_add(struct perf_event *event, int flags)  in paicrypt_add()  argument
270 	cpump->event = event;  in paicrypt_add()
271 	if (flags & PERF_EF_START && !event->attr.sample_period) {  in paicrypt_add()
273 		paicrypt_start(event, PERF_EF_RELOAD);  in paicrypt_add()
275 	event->hw.state = 0;  in paicrypt_add()
276 	if (event->attr.sample_period)  in paicrypt_add()
277 		perf_sched_cb_inc(event->pmu);  in paicrypt_add()
281 static void paicrypt_stop(struct perf_event *event, int flags)  in paicrypt_stop()  argument
283 	paicrypt_read(event);  in paicrypt_stop()
284 	event->hw.state = PERF_HES_STOPPED;  in paicrypt_stop()
287 static void paicrypt_del(struct perf_event *event, int flags)  in paicrypt_del()  argument
291 	if (event->attr.sample_period)  in paicrypt_del()
292 		perf_sched_cb_dec(event->pmu);  in paicrypt_del()
293 	if (!event->attr.sample_period)  in paicrypt_del()
295 		paicrypt_stop(event, PERF_EF_UPDATE);  in paicrypt_del()
332 	struct perf_event *event = cpump->event;  in paicrypt_push_sample()  local
339 	if (!cpump->event)		/* No event active */  in paicrypt_push_sample()
342 				cpump->event->attr.exclude_user,  in paicrypt_push_sample()
343 				cpump->event->attr.exclude_kernel);  in paicrypt_push_sample()
351 	perf_sample_data_init(&data, 0, event->hw.last_period);  in paicrypt_push_sample()
352 	if (event->attr.sample_type & PERF_SAMPLE_TID) {  in paicrypt_push_sample()
356 	if (event->attr.sample_type & PERF_SAMPLE_TIME)  in paicrypt_push_sample()
357 		data.time = event->clock();  in paicrypt_push_sample()
358 	if (event->attr.sample_type & (PERF_SAMPLE_ID | PERF_SAMPLE_IDENTIFIER))  in paicrypt_push_sample()
359 		data.id = event->id;  in paicrypt_push_sample()
360 	if (event->attr.sample_type & PERF_SAMPLE_CPU) {  in paicrypt_push_sample()
364 	if (event->attr.sample_type & PERF_SAMPLE_RAW) {  in paicrypt_push_sample()
372 	overflow = perf_event_overflow(event, &data, &regs);  in paicrypt_push_sample()
373 	perf_event_update_userpage(event);  in paicrypt_push_sample()
407 PMU_FORMAT_ATTR(event, "config:0-63");