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SubjectRe: [PATCH v7 15/15] coresight: etm3x: docs: Alter sysfs documentation for trace id updates
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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

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