linux-kernel - Re: [PATCH v5 06/10] docs: sysfs: coresight: Add sysfs ABI documentation for TPDM

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Message-ID: <CAJ9a7VjL_EPLGubKVjCyng=yhHOfa4TToMtCk3JN6fNJTnsK_g@mail.gmail.com>
Date:   Tue, 19 Apr 2022 10:25:39 +0100
From:   Mike Leach <mike.leach@...aro.org>
To:     Mao Jinlong <quic_jinlmao@...cinc.com>
Cc:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Leo Yan <leo.yan@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        coresight@...ts.linaro.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Tingwei Zhang <quic_tingweiz@...cinc.com>,
        Yuanfang Zhang <quic_yuanfang@...cinc.com>,
        Tao Zhang <quic_taozha@...cinc.com>,
        Trilok Soni <quic_tsoni@...cinc.com>,
        Hao Zhang <quic_hazha@...cinc.com>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v5 06/10] docs: sysfs: coresight: Add sysfs ABI
 documentation for TPDM

Hi

On Tue, 12 Apr 2022 at 13:51, Mao Jinlong <quic_jinlmao@...cinc.com> wrote:
>
> Add API usage document for sysfs API in TPDM driver.
>
> Signed-off-by: Mao Jinlong <quic_jinlmao@...cinc.com>
> ---
>  .../ABI/testing/sysfs-bus-coresight-devices-tpdm    | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
> new file mode 100644
> index 000000000000..d70ba429f38d
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
> @@ -0,0 +1,13 @@
> +What:          /sys/bus/coresight/devices/<tpdm-name>/integration_test
> +Date:          April 2022
> +KernelVersion  5.18
> +Contact:       Jinlong Mao (QUIC) <quic_jinlmao@...cinc.com>, Tao Zhang (QUIC) <quic_taozha@...cinc.com>
> +Description:
> +               (Write) Run integration test for tpdm. Integration test
> +               will generate test data for tpdm. It can help to make
> +               sure that the trace path is enabled and the link configurations
> +               are fine.
> +
> +               value to this sysfs node:
> +               1 : Genreate 64 bits data
s/Genreate/Generate

> +               2 : Generate 32 bits data
> --
> 2.17.1
>

Reviewed by: Mike Leach <mike.leach@...aro.org>


-- 
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK