Chris Wilson writes:
> If the engine isn't being retired (worker starvation?) then it is
> possible for us to repeatedly observe that between consecutive
> hangchecks the seqno on the ring to be the same and there remain
> unretired requests. Ignore these completely and only regard the engine
> a
On Mon, Aug 22, 2016 at 02:39:30PM +0300, Mika Kuoppala wrote:
> Chris Wilson writes:
>
> > If the engine isn't being retired (worker starvation?) then it is
> > possible for us to repeatedly observe that between consecutive
> > hangchecks the seqno on the ring to be the same and there remain
> >
If the engine isn't being retired (worker starvation?) then it is
possible for us to repeatedly observe that between consecutive
hangchecks the seqno on the ring to be the same and there remain
unretired requests. Ignore these completely and only regard the engine
as busy for the purpose of hang de