Re: [PATCH v3 0/5] Several updates for PTT driver

[Yicong Yang]

Hi Suzuki,

a gentle ping..

Hope all previous comments are addressed/clarified. Any further comment on this?

Thanks.

On 2023/10/10 16:47, Yicong Yang wrote:
> From: Yicong Yang <yangyicong@xxxxxxxxxxxxx>
> 
> This series contains several updates for PTT driver:
> - Disable interrupt when trace stops, reverse to what we do in trace start
> - Always handle the interrupt in hardirq context
> - Optimize the AUX buffer handling to make consumer have more time to process
>   the data
> - Since we're a uncore PMU so block any task attach operation
> - Add a dummy pmu::read() callback since the perf core may use
> 
> Change since v2:
> - Add fix tag for Patch 5/5
> - refine the commit in Patch 3/5, trying to make it more clear
> Link: https://lore.kernel.org/all/20230914112223.27165-1-yangyicong@xxxxxxxxxx/
> 
> Change since v1:
> - Add Jonathan's tag, thanks
> Link: https://lore.kernel.org/all/20230809081825.11518-1-yangyicong@xxxxxxxxxx/
> 
> Junhao He (1):
>   hwtracing: hisi_ptt: Add dummy callback pmu::read()
> 
> Yicong Yang (4):
>   hwtracing: hisi_ptt: Disable interrupt after trace end
>   hwtracing: hisi_ptt: Handle the interrupt in hardirq context
>   hwtracing: hisi_ptt: Optimize the trace data committing
>   hwtracing: hisi_ptt: Don't try to attach a task
> 
>  drivers/hwtracing/ptt/hisi_ptt.c | 33 +++++++++++++++++++++-----------
>  drivers/hwtracing/ptt/hisi_ptt.h |  1 +
>  2 files changed, 23 insertions(+), 11 deletions(-)
>