On 07/11/2018 03:36 PM, Roman Fietze wrote: > Inside m_can_chip_config, when setting up the new value of the CCCR, > the CCCR_NISO bit is not cleared like the others, CCCR_TEST, CCCR_MON, > CCCR_BRSE and CCCR_FDOE, before checking the can.ctrlmode bits for > CAN_CTRLMODE_FD_NON_ISO. > > This way once the controller was configured for > CAN_CTRLMODE_FD_NON_ISO, this mode could never be cleared again. > > This fix is only relevant for controllers with version 3.1.x or 3.2.x. > Older versions do not support NISO. > > Signed-off-by: Roman Fietze <roman.fietze@xxxxxxxxxxxxx> Applied to can. Added stable in Cc. 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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