880 	struct hw_perf_event *hwc = &event->hw;  in csky_pmu_event_set_period()  local
881 	s64 left = local64_read(&hwc->period_left);  in csky_pmu_event_set_period()
882 	s64 period = hwc->sample_period;  in csky_pmu_event_set_period()
887 		local64_set(&hwc->period_left, left);  in csky_pmu_event_set_period()
888 		hwc->last_period = period;  in csky_pmu_event_set_period()
894 		local64_set(&hwc->period_left, left);  in csky_pmu_event_set_period()
895 		hwc->last_period = period;  in csky_pmu_event_set_period()
906 	local64_set(&hwc->prev_count, (u64)(-left));  in csky_pmu_event_set_period()
908 	if (hw_raw_write_mapping[hwc->idx] != NULL)  in csky_pmu_event_set_period()
909 		hw_raw_write_mapping[hwc->idx]((u64)(-left) &  in csky_pmu_event_set_period()
912 	cpwcr(HPOFSR, ~BIT(hwc->idx) & cprcr(HPOFSR));  in csky_pmu_event_set_period()
920 				   struct hw_perf_event *hwc)  in csky_perf_event_update()  argument
922 	uint64_t prev_raw_count = local64_read(&hwc->prev_count);  in csky_perf_event_update()
928 		hw_raw_read_mapping[hwc->idx](), csky_pmu.count_width - 1);  in csky_perf_event_update()
935 	local64_set(&hwc->prev_count, new_raw_count);  in csky_perf_event_update()
937 	local64_sub(delta, &hwc->period_left);  in csky_perf_event_update()
970 	struct hw_perf_event *hwc = &event->hw;  in csky_pmu_event_init()  local
980 		hwc->idx = ret;  in csky_pmu_event_init()
986 		hwc->idx = ret;  in csky_pmu_event_init()
991 		hwc->idx = event->attr.config;  in csky_pmu_event_init()
1024 	struct hw_perf_event *hwc = &event->hw;  in csky_pmu_start()  local
1025 	int idx = hwc->idx;  in csky_pmu_start()
1031 		WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE));  in csky_pmu_start()
1033 	hwc->state = 0;  in csky_pmu_start()
1048 	struct hw_perf_event *hwc = &event->hw;  in csky_pmu_stop_event()  local
1049 	int idx = hwc->idx;  in csky_pmu_stop_event()
1076 	struct hw_perf_event *hwc = &event->hw;  in csky_pmu_del()  local
1080 	hw_events->events[hwc->idx] = NULL;  in csky_pmu_del()
1089 	struct hw_perf_event *hwc = &event->hw;  in csky_pmu_add()  local
1091 	hw_events->events[hwc->idx] = event;  in csky_pmu_add()
1093 	hwc->state = PERF_HES_UPTODATE | PERF_HES_STOPPED;  in csky_pmu_add()
1125 		struct hw_perf_event *hwc;  in csky_pmu_handle_irq()  local
1137 		hwc = &event->hw;  in csky_pmu_handle_irq()
1139 		perf_sample_data_init(&data, 0, hwc->last_period);  in csky_pmu_handle_irq()