On 07/30/2018 06:07 PM, Pankaj Bansal wrote: > Use can FD frames for Tx/Rx operations. This would be needed in upcoming > SOC LX2160A, which supports CAN FD protocol Have you tested this with a CAN-2.0 compatible controller? Does the userspace still work as expected if you pass CAN_RAW a CAN-FD frames which only carries CAN-2.0? See https://elixir.bootlin.com/linux/latest/source/net/can/raw.c#L811 Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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