diff options
| -rw-r--r-- | drivers/perf/arm_cspmu/arm_cspmu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c index 0e3fe00d741d..9f478f2c8554 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -676,6 +676,9 @@ static int arm_cspmu_event_init(struct perf_event *event) cspmu = to_arm_cspmu(event->pmu); + if (event->attr.type != event->pmu->type) + return -ENOENT; + /* * Following other "uncore" PMUs, we do not support sampling mode or * attach to a task (per-process mode). |