On 9/25/19 1:45 PM, Pankaj Sharma wrote: > According to the CAN Specification (see ISO 11898-1:2015, 8.3.4 > Recovery Management), the M_CAN provides means for automatic > retransmission of frames that have lost arbitration or that > have been disturbed by errors during transmission. By default > automatic retransmission is enabled. > > The Bosch MCAN controller has support for disabling automatic > retransmission. > > To support time-triggered communication as described in ISO > 11898-1:2015, chapter 9.2, the automatic retransmission may be > disabled via CCCR.DAR. > > CAN_CTRLMODE_ONE_SHOT is used for disabling automatic retransmission. > > Signed-off-by: Pankaj Sharma <[email protected]> > Signed-off-by: Sriram Dash <[email protected]>
The patch does not apply to net-next/master. Please use net-next/master as a base for patches introducing new features. I've ported the patch and applied it. tnx, 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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