From: Yicong Yang <yangyicong@hisilicon.com>
tmc_drvdata::reading is used to indicate whether a reading process
is performed through /dev/xyz.tmc. Document it.
Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Junhao He <redacted>
---
drivers/hwtracing/coresight/coresight-tmc.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 6541a27a018e..3ca0d40c580d 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -220,6 +220,7 @@ struct tmc_resrv_buf {
* @pid: Process ID of the process that owns the session that is using
* this component. For example this would be the pid of the Perf
* process.
+ * @reading: buffer's in the reading through "/dev/xyz.tmc" entry
* @stop_on_flush: Stop on flush trigger user configuration.
* @buf: Snapshot of the trace data for ETF/ETB.
* @etr_buf: details of buffer used in TMC-ETR--
2.33.0