On Thu, Mar 11, 2021 at 08:22:55PM +0300, Dmitry Osipenko wrote: > It's useful to know the total number of underflow events and currently > the debug stats are getting reset each time CRTC is being disabled. Let's > account the overall number of events that doesn't get a reset. [...] Looks good. It seems independent from the other patch. Reviewed-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>