Hi, On Tuesday 02 January 2018 09:45 PM, Marc Kleine-Budde wrote: > On 12/22/2017 02:31 PM, Faiz Abbas wrote: >> From: Franklin S Cooper Jr <fcoo...@ti.com> >> >> Various CAN or CAN-FD IP may be able to run at a faster rate than >> what the transceiver the CAN node is connected to. This can lead to >> unexpected errors. However, CAN transceivers typically have fixed >> limitations and provide no means to discover these limitations at >> runtime. Therefore, add support for a can-transceiver node that >> can be reused by other CAN peripheral drivers to determine for both >> CAN and CAN-FD what the max bitrate that can be used. If the user >> tries to configure CAN to pass these maximum bitrates it will throw >> an error. > > Please add support to read the maximum bitrate via netlink. Have a look > at 12a6075cabc0 ("can: dev: add CAN interface termination API"). I think > you need to extend the following functions: can_get_size() and > can_fill_info().
Will add in the next version. Thanks, Faiz > > Marc >