diff options
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/fsl_imx9_ddr_perf.c | 6 | ||||
| -rw-r--r-- | drivers/perf/riscv_pmu_sbi.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c index 72c2d3074c..98af97750a 100644 --- a/drivers/perf/fsl_imx9_ddr_perf.c +++ b/drivers/perf/fsl_imx9_ddr_perf.c @@ -476,12 +476,12 @@ static int ddr_perf_event_add(struct perf_event *event, int flags) hwc->idx = counter; hwc->state |= PERF_HES_STOPPED; - if (flags & PERF_EF_START) - ddr_perf_event_start(event, flags); - /* read trans, write trans, read beat */ ddr_perf_monitor_config(pmu, cfg, cfg1, cfg2); + if (flags & PERF_EF_START) + ddr_perf_event_start(event, flags); + return 0; } diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index 4e842dcedf..11c7c85047 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -412,7 +412,7 @@ static int pmu_sbi_ctr_get_idx(struct perf_event *event) * but not in the user access mode as we want to use the other counters * that support sampling/filtering. */ - if (hwc->flags & PERF_EVENT_FLAG_LEGACY) { + if ((hwc->flags & PERF_EVENT_FLAG_LEGACY) && (event->attr.type == PERF_TYPE_HARDWARE)) { if (event->attr.config == PERF_COUNT_HW_CPU_CYCLES) { cflags |= SBI_PMU_CFG_FLAG_SKIP_MATCH; cmask = 1; |