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()
61 			    event->attr.config, event->cpu,  in paicrypt_event_destroy()
87 static u64 paicrypt_getdata(struct perf_event *event, bool kernel)  in paicrypt_getdata()  argument
93 	if (event->attr.config != PAI_CRYPTO_BASE) {  in paicrypt_getdata()
95 				       event->attr.config - PAI_CRYPTO_BASE,  in paicrypt_getdata()
109 static u64 paicrypt_getall(struct perf_event *event)  in paicrypt_getall()  argument
113 	if (!event->attr.exclude_kernel)  in paicrypt_getall()
114 		sum += paicrypt_getdata(event, true);  in paicrypt_getall()
115 	if (!event->attr.exclude_user)  in paicrypt_getall()
116 		sum += paicrypt_getdata(event, false);  in paicrypt_getall()
188 static int paicrypt_event_init(struct perf_event *event)  in paicrypt_event_init()  argument
190 	struct perf_event_attr *a = &event->attr;  in paicrypt_event_init()
195 	if (a->type != PERF_TYPE_RAW && event->pmu->type != a->type)  in paicrypt_event_init()
202 	if (event->hw.target || event->cpu == -1)  in paicrypt_event_init()
208 	cpump = per_cpu_ptr(&paicrypt_map, event->cpu);  in paicrypt_event_init()
218 	event->hw.last_tag = 0;  in paicrypt_event_init()
219 	cpump->event = event;  in paicrypt_event_init()
220 	event->destroy = paicrypt_event_destroy;  in paicrypt_event_init()
226 		event->attach_state |= PERF_ATTACH_SCHED_CB;  in paicrypt_event_init()
237 static void paicrypt_read(struct perf_event *event)  in paicrypt_read()  argument
241 	prev = local64_read(&event->hw.prev_count);  in paicrypt_read()
242 	new = paicrypt_getall(event);  in paicrypt_read()
243 	local64_set(&event->hw.prev_count, new);  in paicrypt_read()
246 	local64_add(delta, &event->count);  in paicrypt_read()
249 static void paicrypt_start(struct perf_event *event, int flags)  in paicrypt_start()  argument
253 	if (!event->hw.last_tag) {  in paicrypt_start()
254 		event->hw.last_tag = 1;  in paicrypt_start()
255 		sum = paicrypt_getall(event);		/* Get current value */  in paicrypt_start()
256 		local64_set(&event->count, 0);  in paicrypt_start()
257 		local64_set(&event->hw.prev_count, sum);  in paicrypt_start()
261 static int paicrypt_add(struct perf_event *event, int flags)  in paicrypt_add()  argument
271 	cpump->event = event;  in paicrypt_add()
272 	if (flags & PERF_EF_START && !event->attr.sample_period) {  in paicrypt_add()
274 		paicrypt_start(event, PERF_EF_RELOAD);  in paicrypt_add()
276 	event->hw.state = 0;  in paicrypt_add()
277 	if (event->attr.sample_period)  in paicrypt_add()
278 		perf_sched_cb_inc(event->pmu);  in paicrypt_add()
282 static void paicrypt_stop(struct perf_event *event, int flags)  in paicrypt_stop()  argument
284 	paicrypt_read(event);  in paicrypt_stop()
285 	event->hw.state = PERF_HES_STOPPED;  in paicrypt_stop()
288 static void paicrypt_del(struct perf_event *event, int flags)  in paicrypt_del()  argument
292 	if (event->attr.sample_period)  in paicrypt_del()
293 		perf_sched_cb_dec(event->pmu);  in paicrypt_del()
294 	if (!event->attr.sample_period)  in paicrypt_del()
296 		paicrypt_stop(event, PERF_EF_UPDATE);  in paicrypt_del()
333 	struct perf_event *event = cpump->event;  in paicrypt_push_sample()  local
340 	if (!cpump->event)		/* No event active */  in paicrypt_push_sample()
343 				cpump->event->attr.exclude_user,  in paicrypt_push_sample()
344 				cpump->event->attr.exclude_kernel);  in paicrypt_push_sample()
352 	perf_sample_data_init(&data, 0, event->hw.last_period);  in paicrypt_push_sample()
353 	if (event->attr.sample_type & PERF_SAMPLE_TID) {  in paicrypt_push_sample()
357 	if (event->attr.sample_type & PERF_SAMPLE_TIME)  in paicrypt_push_sample()
358 		data.time = event->clock();  in paicrypt_push_sample()
359 	if (event->attr.sample_type & (PERF_SAMPLE_ID | PERF_SAMPLE_IDENTIFIER))  in paicrypt_push_sample()
360 		data.id = event->id;  in paicrypt_push_sample()
361 	if (event->attr.sample_type & PERF_SAMPLE_CPU) {  in paicrypt_push_sample()
365 	if (event->attr.sample_type & PERF_SAMPLE_RAW) {  in paicrypt_push_sample()
371 	overflow = perf_event_overflow(event, &data, &regs);  in paicrypt_push_sample()
372 	perf_event_update_userpage(event);  in paicrypt_push_sample()
406 PMU_FORMAT_ATTR(event, "config:0-63");