On Fri, Aug 31, 2018 at 04:19:05PM +0100, Liam Girdwood wrote:

> Add a trace event buffer that can be used by userspace to read DSP runtime
> trace events alongside bespoke trace data in realtime for firmware debug.

Should this be integrated into the Linux trace event mechanism rather
than open coded?  It would at least be nice to not call this a trace
event buffer - when I initially read this I was expecting it to be for
the standard Linux stuff which obviously it isn't.