111 #define M_PERFCTL_EVENT(event)		(((event) & 0x3ff)  << 5)  argument
375 static int mipspmu_event_set_period(struct perf_event *event,  in mipspmu_event_set_period()  argument
406 	perf_event_update_userpage(event);  in mipspmu_event_set_period()
411 static void mipspmu_event_update(struct perf_event *event,  in mipspmu_event_update()  argument
428 	local64_add(delta, &event->count);  in mipspmu_event_update()
432 static void mipspmu_start(struct perf_event *event, int flags)  in mipspmu_start()  argument
434 	struct hw_perf_event *hwc = &event->hw;  in mipspmu_start()
442 	mipspmu_event_set_period(event, hwc, hwc->idx);  in mipspmu_start()
448 static void mipspmu_stop(struct perf_event *event, int flags)  in mipspmu_stop()  argument
450 	struct hw_perf_event *hwc = &event->hw;  in mipspmu_stop()
456 		mipspmu_event_update(event, hwc, hwc->idx);  in mipspmu_stop()
461 static int mipspmu_add(struct perf_event *event, int flags)  in mipspmu_add()  argument
464 	struct hw_perf_event *hwc = &event->hw;  in mipspmu_add()
468 	perf_pmu_disable(event->pmu);  in mipspmu_add()
481 	event->hw.idx = idx;  in mipspmu_add()
483 	cpuc->events[idx] = event;  in mipspmu_add()
487 		mipspmu_start(event, PERF_EF_RELOAD);  in mipspmu_add()
490 	perf_event_update_userpage(event);  in mipspmu_add()
493 	perf_pmu_enable(event->pmu);  in mipspmu_add()
497 static void mipspmu_del(struct perf_event *event, int flags)  in mipspmu_del()  argument
500 	struct hw_perf_event *hwc = &event->hw;  in mipspmu_del()
505 	mipspmu_stop(event, PERF_EF_UPDATE);  in mipspmu_del()
509 	perf_event_update_userpage(event);  in mipspmu_del()
512 static void mipspmu_read(struct perf_event *event)  in mipspmu_read()  argument
514 	struct hw_perf_event *hwc = &event->hw;  in mipspmu_read()
520 	mipspmu_event_update(event, hwc, hwc->idx);  in mipspmu_read()
597 static int __hw_perf_event_init(struct perf_event *event);
599 static void hw_perf_event_destroy(struct perf_event *event)  in hw_perf_event_destroy()  argument
614 static int mipspmu_event_init(struct perf_event *event)  in mipspmu_event_init()  argument
619 	if (has_branch_stack(event))  in mipspmu_event_init()
622 	switch (event->attr.type) {  in mipspmu_event_init()
632 	if (event->cpu >= nr_cpumask_bits ||  in mipspmu_event_init()
633 	    (event->cpu >= 0 && !cpu_online(event->cpu)))  in mipspmu_event_init()
649 	return __hw_perf_event_init(event);  in mipspmu_event_init()
716 static int validate_group(struct perf_event *event)  in validate_group()  argument
718 	struct perf_event *sibling, *leader = event->group_leader;  in validate_group()
731 	if (mipsxx_pmu_alloc_counter(&fake_cpuc, &event->hw) < 0)  in validate_group()
742 	struct perf_event *event = cpuc->events[idx];  in handle_associated_event()  local
743 	struct hw_perf_event *hwc = &event->hw;  in handle_associated_event()
745 	mipspmu_event_update(event, hwc, idx);  in handle_associated_event()
746 	data->period = event->hw.last_period;  in handle_associated_event()
747 	if (!mipspmu_event_set_period(event, hwc, idx))  in handle_associated_event()
750 	if (perf_event_overflow(event, data, regs))  in handle_associated_event()
1231 static void check_and_calc_range(struct perf_event *event,  in check_and_calc_range()  argument
1234 	struct hw_perf_event *hwc = &event->hw;  in check_and_calc_range()
1236 	if (event->cpu >= 0) {  in check_and_calc_range()
1248 			hwc->config_base |= M_PERFCTL_VPEID(event->cpu);  in check_and_calc_range()
1255 static void check_and_calc_range(struct perf_event *event,  in check_and_calc_range()  argument
1261 static int __hw_perf_event_init(struct perf_event *event)  in __hw_perf_event_init()  argument
1263 	struct perf_event_attr *attr = &event->attr;  in __hw_perf_event_init()
1264 	struct hw_perf_event *hwc = &event->hw;  in __hw_perf_event_init()
1269 	if (PERF_TYPE_HARDWARE == event->attr.type) {  in __hw_perf_event_init()
1270 		if (event->attr.config >= PERF_COUNT_HW_MAX)  in __hw_perf_event_init()
1272 		pev = mipspmu_map_general_event(event->attr.config);  in __hw_perf_event_init()
1273 	} else if (PERF_TYPE_HW_CACHE == event->attr.type) {  in __hw_perf_event_init()
1274 		pev = mipspmu_map_cache_event(event->attr.config);  in __hw_perf_event_init()
1275 	} else if (PERF_TYPE_RAW == event->attr.type) {  in __hw_perf_event_init()
1278 		pev = mipspmu.map_raw_event(event->attr.config);  in __hw_perf_event_init()
1285 		if (PERF_TYPE_RAW == event->attr.type)  in __hw_perf_event_init()
1298 		check_and_calc_range(event, pev);  in __hw_perf_event_init()
1301 	if (PERF_TYPE_RAW == event->attr.type)  in __hw_perf_event_init()
1329 	if (event->group_leader != event)  in __hw_perf_event_init()
1330 		err = validate_group(event);  in __hw_perf_event_init()
1332 	event->destroy = hw_perf_event_destroy;  in __hw_perf_event_init()
1335 		event->destroy(event);  in __hw_perf_event_init()