207 DEFINE_CSTATE_FORMAT_ATTR(core_event, event, "config:0-63");
350 DEFINE_CSTATE_FORMAT_ATTR(pkg_event, event, "config:0-63");
385 static int cstate_pmu_event_init(struct perf_event *event)  in cstate_pmu_event_init()  argument
387 	u64 cfg = event->attr.config;  in cstate_pmu_event_init()
390 	if (event->attr.type != event->pmu->type)  in cstate_pmu_event_init()
394 	if (event->attr.exclude_user   ||  in cstate_pmu_event_init()
395 	    event->attr.exclude_kernel ||  in cstate_pmu_event_init()
396 	    event->attr.exclude_hv     ||  in cstate_pmu_event_init()
397 	    event->attr.exclude_idle   ||  in cstate_pmu_event_init()
398 	    event->attr.exclude_host   ||  in cstate_pmu_event_init()
399 	    event->attr.exclude_guest  ||  in cstate_pmu_event_init()
400 	    event->attr.sample_period) /* no sampling */  in cstate_pmu_event_init()
403 	if (event->pmu == &cstate_core_pmu) {  in cstate_pmu_event_init()
408 		event->hw.event_base = core_msr[cfg].msr;  in cstate_pmu_event_init()
409 	} else if (event->pmu == &cstate_pkg_pmu) {  in cstate_pmu_event_init()
414 		event->hw.event_base = pkg_msr[cfg].msr;  in cstate_pmu_event_init()
419 	event->hw.config = cfg;  in cstate_pmu_event_init()
420 	event->hw.idx = -1;  in cstate_pmu_event_init()
425 static inline u64 cstate_pmu_read_counter(struct perf_event *event)  in cstate_pmu_read_counter()  argument
429 	rdmsrl(event->hw.event_base, val);  in cstate_pmu_read_counter()
433 static void cstate_pmu_event_update(struct perf_event *event)  in cstate_pmu_event_update()  argument
435 	struct hw_perf_event *hwc = &event->hw;  in cstate_pmu_event_update()
440 	new_raw_count = cstate_pmu_read_counter(event);  in cstate_pmu_event_update()
446 	local64_add(new_raw_count - prev_raw_count, &event->count);  in cstate_pmu_event_update()
449 static void cstate_pmu_event_start(struct perf_event *event, int mode)  in cstate_pmu_event_start()  argument
451 	local64_set(&event->hw.prev_count, cstate_pmu_read_counter(event));  in cstate_pmu_event_start()
454 static void cstate_pmu_event_stop(struct perf_event *event, int mode)  in cstate_pmu_event_stop()  argument
456 	cstate_pmu_event_update(event);  in cstate_pmu_event_stop()
459 static void cstate_pmu_event_del(struct perf_event *event, int mode)  in cstate_pmu_event_del()  argument
461 	cstate_pmu_event_stop(event, PERF_EF_UPDATE);  in cstate_pmu_event_del()
464 static int cstate_pmu_event_add(struct perf_event *event, int mode)  in cstate_pmu_event_add()  argument
467 		cstate_pmu_event_start(event, mode);  in cstate_pmu_event_add()