On Sat Jan 28 2023, Vladimir Oltean wrote:
> taprio_dequeue_from_txq() looks at the entry->end_time to determine
> whether the skb will overrun its traffic class gate, as if at the end of
> the schedule entry there surely is a "gate close" event for it. Hint:
> maybe there isn't.
>
> For each schedule entry, introduce an array of kernel times which
> actually tracks when in the future will there be an *actual* gate close
> event for that traffic class, and use that in the guard band overrun
> calculation.
>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>

Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>