Re: [PATCH] can: m_can: apply rate-limiting to lost msg in rx

From: Marc Kleine-Budde
Date: Thu Jun 26 2025 - 09:58:42 EST


On 26.06.2025 13:45:09, Sean Nyekjaer wrote:
> Hi,
>
> On Sat, Jun 21, 2025 at 11:13:33AM +0100, Vincent Mailhol wrote:
> > On 20/06/2025 at 19:00, Sean Nyekjaer wrote:
> > > Wrap the "msg lost in rxf0" error in m_can_handle_lost_msg() with
> > > a call to net_ratelimit() to prevent flooding the kernel log
> > > with repeated error messages.
> >
> > Note that another solution is to simply remove the error message. The users can
> > use the CAN error frames or the netstasts instead to see if lost messages occurred.
> >
> > That said, I am OK with your proposed patch. See above comment as a simple FYI.
>
> I'm up for both solutions :)
>
> @Marc what would you prefer?

If it is my call, then make it a netdev_dbg();

regards,
Marc

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