178 static u32 sparc_default_read_pmc(int idx)  in sparc_default_read_pmc()  argument
183 	if (idx == PIC_UPPER_INDEX)  in sparc_default_read_pmc()
189 static void sparc_default_write_pmc(int idx, u64 val)  in sparc_default_write_pmc()  argument
194 	if (idx == PIC_UPPER_INDEX)  in sparc_default_write_pmc()
729 static u32 sparc_vt_read_pmc(int idx)  in sparc_vt_read_pmc()  argument
731 	u64 val = pcr_ops->read_pic(idx);  in sparc_vt_read_pmc()
736 static void sparc_vt_write_pmc(int idx, u64 val)  in sparc_vt_write_pmc()  argument
740 	pcr = pcr_ops->read_pcr(idx);  in sparc_vt_write_pmc()
744 	pcr_ops->write_pic(idx, val & 0xffffffff);  in sparc_vt_write_pmc()
746 	pcr_ops->write_pcr(idx, pcr);  in sparc_vt_write_pmc()
804 static u64 event_encoding(u64 event_id, int idx)  in event_encoding()  argument
806 	if (idx == PIC_UPPER_INDEX)  in event_encoding()
813 static u64 mask_for_index(int idx)  in mask_for_index()  argument
815 	return event_encoding(sparc_pmu->event_mask, idx);  in mask_for_index()
818 static u64 nop_for_index(int idx)  in nop_for_index()  argument
820 	return event_encoding(idx == PIC_UPPER_INDEX ?  in nop_for_index()
822 			      sparc_pmu->lower_nop, idx);  in nop_for_index()
825 … inline void sparc_pmu_enable_event(struct cpu_hw_events *cpuc, struct hw_perf_event *hwc, int idx)  in sparc_pmu_enable_event()  argument
827 	u64 enc, val, mask = mask_for_index(idx);  in sparc_pmu_enable_event()
831 		pcr_index = idx;  in sparc_pmu_enable_event()
833 	enc = perf_event_get_enc(cpuc->events[idx]);  in sparc_pmu_enable_event()
837 	val |= event_encoding(enc, idx);  in sparc_pmu_enable_event()
843 …inline void sparc_pmu_disable_event(struct cpu_hw_events *cpuc, struct hw_perf_event *hwc, int idx)  in sparc_pmu_disable_event()  argument
845 	u64 mask = mask_for_index(idx);  in sparc_pmu_disable_event()
846 	u64 nop = nop_for_index(idx);  in sparc_pmu_disable_event()
851 		pcr_index = idx;  in sparc_pmu_disable_event()
862 				   struct hw_perf_event *hwc, int idx)  in sparc_perf_event_update()  argument
870 	new_raw_count = sparc_pmu->read_pmc(idx);  in sparc_perf_event_update()
886 				       struct hw_perf_event *hwc, int idx)  in sparc_perf_event_set_period()  argument
910 	sparc_pmu->write_pmc(idx, (u64)(-left) & 0xffffffff);  in sparc_perf_event_set_period()
925 		    cpuc->current_idx[i] != cp->hw.idx) {  in read_in_all_counters()
950 		int idx = hwc->idx;  in calculate_single_pcr()  local
956 		sparc_perf_event_set_period(cp, hwc, idx);  in calculate_single_pcr()
957 		cpuc->current_idx[i] = idx;  in calculate_single_pcr()
960 		cpuc->pcr[0] &= ~mask_for_index(idx);  in calculate_single_pcr()
962 			cpuc->pcr[0] |= nop_for_index(idx);  in calculate_single_pcr()
964 			cpuc->pcr[0] |= event_encoding(enc, idx);  in calculate_single_pcr()
983 		int idx = hwc->idx;  in calculate_multiple_pcrs()  local
988 		cpuc->current_idx[i] = idx;  in calculate_multiple_pcrs()
995 		int idx = cp->hw.idx;  in calculate_multiple_pcrs()  local
997 		cpuc->pcr[idx] |= cp->hw.config_base;  in calculate_multiple_pcrs()
1071 	int idx = active_event_index(cpuc, event);  in sparc_pmu_start()  local
1075 		sparc_perf_event_set_period(event, &event->hw, idx);  in sparc_pmu_start()
1080 	sparc_pmu_enable_event(cpuc, &event->hw, idx);  in sparc_pmu_start()
1086 	int idx = active_event_index(cpuc, event);  in sparc_pmu_stop()  local
1089 		sparc_pmu_disable_event(cpuc, &event->hw, idx);  in sparc_pmu_stop()
1094 		sparc_perf_event_update(event, &event->hw, idx);  in sparc_pmu_stop()
1137 	int idx = active_event_index(cpuc, event);  in sparc_pmu_read()  local
1140 	sparc_perf_event_update(event, hwc, idx);  in sparc_pmu_read()
1246 			evts[i]->hw.idx = i;  in sparc_check_constraints()
1293 	evts[0]->hw.idx = idx0;  in sparc_check_constraints()
1295 		evts[1]->hw.idx = idx0 ^ 1;  in sparc_check_constraints()
1475 	hwc->idx = PIC_NO_INDEX;  in sparc_pmu_event_init()
1617 		int idx = cpuc->current_idx[i];  in perf_event_nmi_handler()  local
1623 			pcr_ops->write_pcr(idx, cpuc->pcr[idx]);  in perf_event_nmi_handler()
1626 		val = sparc_perf_event_update(event, hwc, idx);  in perf_event_nmi_handler()
1631 		if (!sparc_perf_event_set_period(event, hwc, idx))  in perf_event_nmi_handler()