Quoting Andi Shyti (2019-08-01 09:08:11)
> Hi Chris,
>
> > If we skip the reset as we found the engine inactive at the time of the
> > reset, we still need to clear the residual inflight & pending request
> > bookkeeping to reflect the current state of HW.
>
> [...]
>
> > Where not having
Hi Chris,
> If we skip the reset as we found the engine inactive at the time of the
> reset, we still need to clear the residual inflight & pending request
> bookkeeping to reflect the current state of HW.
[...]
> Where not having cleared the pending array on reset, it persists
> indefinitely.
If we skip the reset as we found the engine inactive at the time of the
reset, we still need to clear the residual inflight & pending request
bookkeeping to reflect the current state of HW.
Otherwise, we may end up stuck in a loop like:
<7> [416.490346] hangcheck rcs0
<7> [416.490371] hangcheck
