[PATCH v2 0/3]

[Jakub Kicinski]

On Fri, 31 Jul 2020 23:57:19 +0530 Rakesh Pillai wrote:
> The history recording will be compiled only if
> ATH10K_DEBUG is enabled, and also enabled via
> the module parameter. Once the history recording
> is enabled via module parameter, it can be enabled
> or disabled runtime via debugfs.

Have you seen the trace_devlink_hwmsg() interface?
Could it be used here?