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-rw-r--r--arch/arm/kernel/perf_event.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 1243deda5bb..f9e8657dd24 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -514,6 +514,7 @@ static void __init armpmu_init(struct arm_pmu *armpmu)
int armpmu_register(struct arm_pmu *armpmu, int type)
{
armpmu_init(armpmu);
+ pm_runtime_enable(&armpmu->plat_device->dev);
pr_info("enabled with %s PMU driver, %d counters available\n",
armpmu->name, armpmu->num_events);
return perf_pmu_register(&armpmu->pmu, armpmu->name, type);