On 09.03.2021 14:53:36, Stéphane Grosjean wrote: > In the usb drivers, the echo skb is always released by the USB write > complete callback. This means there will be an echo_skb_get() when the USB write completes, which is usually before the CAN controller sends the CAN frame. This means a TX complete or an TX abort due to one shot mode will not be reported? 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 |