diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm-perf.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm-perf.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c index 70c99f0409b2..ad6a8f4b70b6 100644 --- a/drivers/hwtracing/coresight/coresight-etm-perf.c +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c @@ -460,6 +460,7 @@ static void etm_event_start(struct perf_event *event, int flags) struct coresight_device *sink, *csdev = per_cpu(csdev_src, cpu); struct list_head *path; u64 hw_id; + u8 trace_id; if (!csdev) goto fail; @@ -512,11 +513,16 @@ static void etm_event_start(struct perf_event *event, int flags) */ if (!cpumask_test_cpu(cpu, &event_data->aux_hwid_done)) { cpumask_set_cpu(cpu, &event_data->aux_hwid_done); - hw_id = FIELD_PREP(CS_AUX_HW_ID_VERSION_MASK, - CS_AUX_HW_ID_CURR_VERSION); - hw_id |= FIELD_PREP(CS_AUX_HW_ID_TRACE_ID_MASK, - coresight_trace_id_read_cpu_id_map(cpu, - &sink->perf_sink_id_map)); + + trace_id = coresight_trace_id_read_cpu_id_map(cpu, &sink->perf_sink_id_map); + + hw_id = FIELD_PREP(CS_AUX_HW_ID_MAJOR_VERSION_MASK, + CS_AUX_HW_ID_MAJOR_VERSION); + hw_id |= FIELD_PREP(CS_AUX_HW_ID_MINOR_VERSION_MASK, + CS_AUX_HW_ID_MINOR_VERSION); + hw_id |= FIELD_PREP(CS_AUX_HW_ID_TRACE_ID_MASK, trace_id); + hw_id |= FIELD_PREP(CS_AUX_HW_ID_SINK_ID_MASK, coresight_get_sink_id(sink)); + perf_report_aux_output_id(event, hw_id); } |