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[0/2] Disable MMIO tracing from QUP wrapper and serial driver

Message ID 1651488314-19382-1-git-send-email-quic_vnivarth@quicinc.com (mailing list archive)
Headers show
Series Disable MMIO tracing from QUP wrapper and serial driver | expand

Message

Vijaya Krishna Nivarthi May 2, 2022, 10:45 a.m. UTC
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(-)

--

Comments

Greg KH May 2, 2022, 12:06 p.m. UTC | #1
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
Sai Prakash Ranjan May 5, 2022, 3:19 a.m. UTC | #2
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/cover.1651663123.git.quic_saipraka@quicinc.com/
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