Re: Softirq error with mcp251xfd driver
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2021-04-22 08:25:07
Also in:
linux-can
On 10.03.2021 07:46:26, Daniel Glöckner wrote:
Hi, the mcp251xfd driver uses a threaded irq handler to queue skbs with the can_rx_offload_* helpers. I get the following error on every packet until the rate limit kicks in: NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
FYI: echo 1 > /sys/class/net/can0/threaded 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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