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Re: [PATCH 5/7] mac80211: add a per-PHY AQL limit to improve fairness

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Felix Fietkau <nbd@xxxxxxxx> writes:

> In order to maintain fairness, the amount of queueing needs to be limited
> beyond the simple per-station AQL budget, otherwise the driver can simply
> repeatedly do scheduling rounds until all queues that have not used their
> AQL budget become eligble.
>
> To be conservative, use the high AQL limit for the first txq and add half
> of the low AQL for each subsequent queue.
>
> Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>

Acked-by: Toke Høiland-Jørgensen <toke@xxxxxxx>




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