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SubjectRe: [PATCH v1] coresight: add node to reset all coresight devices
On 2021-04-23 18:02, Greg Kroah-Hartman wrote:
> On Fri, Apr 23, 2021 at 04:29:38PM +0800, Tao Zhang wrote:
>> Add new reset_source_sink node to be able to disable all active
>> coresight devices.
>> In this way, we no longer need to manually disable all active
>> coresight devices one by one. After enabling multiple coresight
>> paths, users can reset their status more conveniently by this
>> node.
>>
>> This patch base on coresight-next repo
>> http://git.linaro.org/kernel/coresight.git/log/?h=next
>>
>> And this patch depends on the following patch
>> https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2551216.html
>>
>> Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
>> Signed-off-by: Mao Jinlong <jinlmao@codeaurora.org>
>> Signed-off-by: Tao Zhang <taozha@codeaurora.org>
>> ---
>> drivers/hwtracing/coresight/coresight-core.c | 72
>> ++++++++++++++++++++++++----
>> 1 file changed, 64 insertions(+), 8 deletions(-)
>
> You added new sysfs files with no new Documentation/ABI entries, so we
> have no idea how to review this code to determine if it does what you
> want it to do :(
>
> thanks,
>
> greg k-h
I will update this part according to your suggestion in patch v2.

Best,
Tao

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