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

[Vincent Mailhol]

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.

> Fixes: e0d1f4816f2a ("can: m_can: add Bosch M_CAN controller support")
> Signed-off-by: Sean Nyekjaer <sean@xxxxxxxxxx>

Reviewed-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx>


Yours sincerely,
Vincent Mailhol