Re: m_can error/overrun frames on high speed

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On 01.04.2021 11:04:25, Belisko Marek wrote:
> Is there anything I can tune to have it read faster? Thanks.

Indeed, with current net-next/master, you put the NAPI on a per
networking device from softirq to threaded mode.

| echo 1 | sudo tee /sys/class/net/can0/threaded

Then you a separate NAPI thread per networking device that can be tuned
with chrt, etc...

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

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