struct hw_perf_event *hwc = &event->hw;
int ret;
- if (event->attr.exclude_user)
- csky_pmu.hpcr = BIT(2);
- else if (event->attr.exclude_kernel)
- csky_pmu.hpcr = BIT(3);
- else
- csky_pmu.hpcr = BIT(2) | BIT(3);
-
- csky_pmu.hpcr |= BIT(1) | BIT(0);
-
switch (event->attr.type) {
case PERF_TYPE_HARDWARE:
if (event->attr.config >= PERF_COUNT_HW_MAX)
if (ret == HW_OP_UNSUPPORTED)
return -ENOENT;
hwc->idx = ret;
- return 0;
+ break;
case PERF_TYPE_HW_CACHE:
ret = csky_pmu_cache_event(event->attr.config);
if (ret == CACHE_OP_UNSUPPORTED)
return -ENOENT;
hwc->idx = ret;
- return 0;
+ break;
case PERF_TYPE_RAW:
if (hw_raw_read_mapping[event->attr.config] == NULL)
return -ENOENT;
hwc->idx = event->attr.config;
- return 0;
+ break;
default:
return -ENOENT;
}
+
+ if (event->attr.exclude_user)
+ csky_pmu.hpcr = BIT(2);
+ else if (event->attr.exclude_kernel)
+ csky_pmu.hpcr = BIT(3);
+ else
+ csky_pmu.hpcr = BIT(2) | BIT(3);
+
+ csky_pmu.hpcr |= BIT(1) | BIT(0);
+
+ return 0;
}
/* starts all counters */