netdev - Re: [PATCH v2] can: ctucanfd: fix SSP_SRC in cases when bit-rate is higher than 1 MBit.

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Message-ID: <20260109-meek-dexterous-jaybird-20f9f9-mkl@pengutronix.de>
Date: Fri, 9 Jan 2026 11:56:31 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Vincent Mailhol <mailhol@...nel.org>
Cc: Pavel Pisa <pisa@....cvut.cz>, Ondrej Ille <ondrej.ille@...il.com>, 
	linux-can@...r.kernel.org, David Laight <david.laight.linux@...il.com>, 
	"David S. Miller" <davem@...emloft.net>, Andrea Daoud <andreadaoud6@...il.com>, 
	Wolfgang Grandegger <wg@...ndegger.com>, Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org, 
	Jiri Novak <jnovak@....cvut.cz>
Subject: Re: [PATCH v2] can: ctucanfd: fix SSP_SRC in cases when bit-rate is
 higher than 1 MBit.

On 09.01.2026 11:50:42, Vincent Mailhol wrote:
> On 09/01/2026 at 10:29, Marc Kleine-Budde wrote:
> > On 06.01.2026 23:14:47, Vincent Mailhol wrote:
> >>> thanks for pointing to Transmission Delay Compensation
> >>> related code introduced in 5.16 kernel. I have noticed it
> >>> in the past but not considered it yet and I think
> >>> that we need minimal fixes to help users and
> >>> allow change to propagate into stable series now.
> >
> > How to proceed. Take this fix now an (hopefully) port to the mainline
> > TDC framework later?
>
> While I would definitely prefer to see the TDC framework implementation
> rather than this quick fix,

ACK

> I will also not block it.

thanks

> If you feel confident to continue with that patch, go ahead.

I think the patch has been tested and as far as I understood the patch
was used internally for some time. So applied to linux-can, added stable
on Cc and added a fixes tag.

thanks,
Marc

-- 
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