Hi Bjorn,
Since it's a device about tuning and analyzing PCIe link in your realm and
you've given
helpful comments in RFC and v1 version, looking forward to see your opnion on
this
driver as the user interface has changed to perf. Also to confirm that the
hotplug problem
mentioned in RFC[1]
HiSilicon PCIe tune and trace device (PTT) is a PCIe Root Complex
integrated Endpoint (RCiEP) device, providing the capability
to dynamically monitor and tune the PCIe traffic (tune),
and trace the TLP headers (trace).
PTT tune is designed for monitoring and adjusting PCIe link parameters.
We
