2022-05-02 23:26:31

by Greg KH

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Subject: Re: [PATCH 0/2] Disable MMIO tracing from QUP wrapper and serial driver

On Mon, May 02, 2022 at 04:15:12PM +0530, Vijaya Krishna Nivarthi wrote:
> Register read/write tracing is causing excessive
> logging and filling the rtb buffer and effecting
> performance.
>
> Disabled MMIO tracing from QUP wrapper and serial
> driver to disable register read/write tracing.
>
> Vijaya Krishna Nivarthi (2):
> soc: qcom: geni: Disable MMIO tracing
> tty: serial: qcom_geni_serial: Disable MMIO tracing
>
> drivers/soc/qcom/qcom-geni-se.c | 8 +++++++-
> drivers/tty/serial/qcom_geni_serial.c | 8 +++++++-
> 2 files changed, 14 insertions(+), 2 deletions(-)
>
> --
>

Doesn't this series depend on the MMIO tracing series? Why not just
make it part of that one?

confused,

greg k-h


2022-05-06 12:11:31

by Sai Prakash Ranjan

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Subject: Re: [PATCH 0/2] Disable MMIO tracing from QUP wrapper and serial driver

On 5/2/2022 5:36 PM, Greg KH wrote:
> On Mon, May 02, 2022 at 04:15:12PM +0530, Vijaya Krishna Nivarthi wrote:
>> Register read/write tracing is causing excessive
>> logging and filling the rtb buffer and effecting
>> performance.
>>
>> Disabled MMIO tracing from QUP wrapper and serial
>> driver to disable register read/write tracing.
>>
>> Vijaya Krishna Nivarthi (2):
>> soc: qcom: geni: Disable MMIO tracing
>> tty: serial: qcom_geni_serial: Disable MMIO tracing
>>
>> drivers/soc/qcom/qcom-geni-se.c | 8 +++++++-
>> drivers/tty/serial/qcom_geni_serial.c | 8 +++++++-
>> 2 files changed, 14 insertions(+), 2 deletions(-)
>>
>> --
>>
> Doesn't this series depend on the MMIO tracing series? Why not just
> make it part of that one?
>
> confused,
>
> greg k-h
>
>

It is already a part of MMIO tracing series - https://lore.kernel.org/lkml/[email protected]/
There was some disconnect before but they have been informed. Now this series will be dropped and
will be taken as part of MMIO tracing series.

Thanks,
Sai