diff options
Diffstat (limited to 'drivers/perf/hisilicon/hisi_uncore_hha_pmu.c')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c index 3402f1a395a8..a4b8c7daefa6 100644 --- a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c @@ -51,29 +51,15 @@ static u32 hisi_hha_pmu_get_counter_offset(int cntr_idx) static u64 hisi_hha_pmu_read_counter(struct hisi_pmu *hha_pmu, struct hw_perf_event *hwc) { - u32 idx = hwc->idx; - - if (!hisi_uncore_pmu_counter_valid(hha_pmu, idx)) { - dev_err(hha_pmu->dev, "Unsupported event index:%d!\n", idx); - return 0; - } - /* Read 64 bits and like L3C, top 16 bits are RAZ */ - return readq(hha_pmu->base + hisi_hha_pmu_get_counter_offset(idx)); + return readq(hha_pmu->base + hisi_hha_pmu_get_counter_offset(hwc->idx)); } static void hisi_hha_pmu_write_counter(struct hisi_pmu *hha_pmu, struct hw_perf_event *hwc, u64 val) { - u32 idx = hwc->idx; - - if (!hisi_uncore_pmu_counter_valid(hha_pmu, idx)) { - dev_err(hha_pmu->dev, "Unsupported event index:%d!\n", idx); - return; - } - /* Write 64 bits and like L3C, top 16 bits are WI */ - writeq(val, hha_pmu->base + hisi_hha_pmu_get_counter_offset(idx)); + writeq(val, hha_pmu->base + hisi_hha_pmu_get_counter_offset(hwc->idx)); } static void hisi_hha_pmu_write_evtype(struct hisi_pmu *hha_pmu, int idx, |