[PATCH] ath10k: prevent txrx running for too long

Kalle Valo kvalo at qca.qualcomm.com
Tue Jan 26 07:01:57 PST 2016


Michal Kazior <michal.kazior at tieto.com> writes:

> On multicore systems it was possible for the txrx
> tasklet to keep on running for long periods of
> time on a single CPU due to tx completion
> processing. Another CPU could feed the running
> tasklet for an indefinite amount of time.
>
> The tasklet is now guaranteed to run a finite
> amount of time and is limited by HTT CE Rx ring
> depth.
>
> This improves behavior when RPS is used on target
> system and might improve TCP handling as well.
>
> Signed-off-by: Michal Kazior <michal.kazior at tieto.com>

Applied, thanks.

-- 
Kalle Valo



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