| Message ID | 20230116124928.5440-16-mike.leach@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | coresight: Add new API to allocate trace source ID values | expand |
On 16/01/2023 12:49, Mike Leach wrote: > Sysfs access to etm3x trace ID value is now read-only due to recent > trace updates and for consistency with etm4x. > > Signed-off-by: Mike Leach <mike.leach@linaro.org> > --- > Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x > index 651602a61eac..234c33fbdb55 100644 > --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x > +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x > @@ -236,7 +236,7 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/traceid > Date: November 2014 > KernelVersion: 3.19 > Contact: Mathieu Poirier <mathieu.poirier@linaro.org> > -Description: (RW) Holds the trace ID that will appear in the trace stream > +Description: (RO) Holds the trace ID that will appear in the trace stream > coming from this trace entity. > > What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/trigger_event I have squashed this to PATCH 6, where the above sysfs file permission is actually changed. Thanks Suzuki
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x index 651602a61eac..234c33fbdb55 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x @@ -236,7 +236,7 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/traceid Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (RW) Holds the trace ID that will appear in the trace stream +Description: (RO) Holds the trace ID that will appear in the trace stream coming from this trace entity. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/trigger_event
Sysfs access to etm3x trace ID value is now read-only due to recent trace updates and for consistency with etm4x. Signed-off-by: Mike Leach <mike.leach@linaro.org> --- Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)