On 07.06.2022 11:47:45, Dario Binacchi wrote:
> This is a preparation patch for the upcoming support to change the
> bitrate via ip tool, reset the adapter error states via the ethtool API
> and, more generally, send commands to the adapter.
> 
> Since some commands (e. g. setting the bitrate) will be sent before
> calling the open_candev(), the netif_running() will return false and so
> a new flag bit (i. e. SLF_XCMD) for serial transmission has to be added.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

I think this patch can be dropped, let me explain:

You don't have to implement the do_set_bittiming callback. It's
perfectly OK to set the bitrate during the ndo_open callback after
open_candev().

regards,
Marc

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