30 struct arc_pmu {  struct
96 static struct arc_pmu *arc_pmu;  variable
173 		hwc->sample_period = arc_pmu->max_period;  in arc_pmu_event_init()
194 		if (arc_pmu->ev_hw_idx[event->attr.config] < 0)  in arc_pmu_event_init()
196 		hwc->config |= arc_pmu->ev_hw_idx[event->attr.config];  in arc_pmu_event_init()
206 		hwc->config |= arc_pmu->ev_hw_idx[ret];  in arc_pmu_event_init()
212 		if (event->attr.config >= arc_pmu->n_events)  in arc_pmu_event_init()
218 			 arc_pmu->raw_entry[event->attr.config].name);  in arc_pmu_event_init()
266 	if (left > arc_pmu->max_period)  in arc_pmu_event_set_period()
267 		left = arc_pmu->max_period;  in arc_pmu_event_set_period()
269 	value = arc_pmu->max_period - left;  in arc_pmu_event_set_period()
367 	if (idx == arc_pmu->n_counters)  in arc_pmu_add()
380 			      lower_32_bits(arc_pmu->max_period));  in arc_pmu_add()
382 			      upper_32_bits(arc_pmu->max_period));  in arc_pmu_add()
408 	arc_pmu_disable(&arc_pmu->pmu);  in arc_pmu_intr()
449 	arc_pmu_enable(&arc_pmu->pmu);  in arc_pmu_intr()
505 	memmove(arc_pmu->raw_entry[j].name, str, ARCPMU_EVENT_NAME_LEN - 1);  in arc_pmu_add_raw_event_attr()
506 	arc_pmu->attr[j].attr.attr.name = arc_pmu->raw_entry[j].name;  in arc_pmu_add_raw_event_attr()
507 	arc_pmu->attr[j].attr.attr.mode = VERIFY_OCTAL_PERMISSIONS(0444);  in arc_pmu_add_raw_event_attr()
508 	arc_pmu->attr[j].attr.show = arc_pmu_events_sysfs_show;  in arc_pmu_add_raw_event_attr()
509 	arc_pmu->attr[j].id = j;  in arc_pmu_add_raw_event_attr()
510 	arc_pmu->attrs[j] = &(arc_pmu->attr[j].attr.attr);  in arc_pmu_add_raw_event_attr()
515 	arc_pmu->attr = devm_kmalloc_array(dev, arc_pmu->n_events + 1,  in arc_pmu_raw_alloc()
516 		sizeof(*arc_pmu->attr), GFP_KERNEL | __GFP_ZERO);  in arc_pmu_raw_alloc()
517 	if (!arc_pmu->attr)  in arc_pmu_raw_alloc()
520 	arc_pmu->attrs = devm_kmalloc_array(dev, arc_pmu->n_events + 1,  in arc_pmu_raw_alloc()
521 		sizeof(*arc_pmu->attrs), GFP_KERNEL | __GFP_ZERO);  in arc_pmu_raw_alloc()
522 	if (!arc_pmu->attrs)  in arc_pmu_raw_alloc()
525 	arc_pmu->raw_entry = devm_kmalloc_array(dev, arc_pmu->n_events,  in arc_pmu_raw_alloc()
526 		sizeof(*arc_pmu->raw_entry), GFP_KERNEL | __GFP_ZERO);  in arc_pmu_raw_alloc()
527 	if (!arc_pmu->raw_entry)  in arc_pmu_raw_alloc()
556 			arc_pmu->ev_hw_idx[i] = j;  in arc_pmu_map_hw_event()
590 	arc_pmu = devm_kzalloc(&pdev->dev, sizeof(struct arc_pmu), GFP_KERNEL);  in arc_pmu_device_probe()
591 	if (!arc_pmu)  in arc_pmu_device_probe()
594 	arc_pmu->n_events = cc_bcr.c;  in arc_pmu_device_probe()
601 	arc_pmu->n_counters = pct_bcr.c;  in arc_pmu_device_probe()
604 	arc_pmu->max_period = (1ULL << counter_size) / 2 - 1ULL;  in arc_pmu_device_probe()
607 		arc_pmu->n_counters, counter_size, cc_bcr.c,  in arc_pmu_device_probe()
612 		arc_pmu->ev_hw_idx[i] = -1;  in arc_pmu_device_probe()
624 	arc_pmu_events_attr_gr.attrs = arc_pmu->attrs;  in arc_pmu_device_probe()
625 	arc_pmu->attr_groups[ARCPMU_ATTR_GR_EVENTS] = &arc_pmu_events_attr_gr;  in arc_pmu_device_probe()
626 	arc_pmu->attr_groups[ARCPMU_ATTR_GR_FORMATS] = &arc_pmu_format_attr_gr;  in arc_pmu_device_probe()
628 	arc_pmu->pmu = (struct pmu) {  in arc_pmu_device_probe()
637 		.attr_groups	= arc_pmu->attr_groups,  in arc_pmu_device_probe()
648 		arc_pmu->irq = irq;  in arc_pmu_device_probe()
657 		arc_pmu->pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;  in arc_pmu_device_probe()
663 	return perf_pmu_register(&arc_pmu->pmu, "arc_pct", PERF_TYPE_RAW);  in arc_pmu_device_probe()