From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 961D3337B86; Fri, 9 Jan 2026 10:50:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767955848; cv=none; b=kmoMRgRuFoGAdbjXHpFUHOgtNuQc3hlPfCAL0jBcjT8mFSMDM6vEbMYhgbgmRxjZBpO1e+qVZZLFy2Ejsi5xtg5eHA0dYhs5LhVGFqsjRtgMfzFMZpAx1vav13K98c+qdN/vtAeaB/w0MoOaWx9CmhYXJv//r++o6pqgpzDL6/E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767955848; c=relaxed/simple; bh=rXFRQfI992+9JEO4gIL3HRtq2VYV1hcEXouljOX9Ubs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=krgFC8C/bqmOsRDwjnfLFqAMc5vpvTWlK9zDEcEbSxHXVx0ymsqmmzaA/EqT2h6HU06N48dbNHokpx1gD+R48IZ4ura6TKgZ2TO3hAVdlQLC/6pFBA3NHqd95rHJhPLIyZvOZ/a9iCLGTUBgLPq+JKPluSqeMR0wQu1Egd7kJO4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WcsZV64S; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WcsZV64S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46C1CC19422; Fri, 9 Jan 2026 10:50:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767955848; bh=rXFRQfI992+9JEO4gIL3HRtq2VYV1hcEXouljOX9Ubs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=WcsZV64S142yTC/3eTmT5osLDKewnzryrCl2jA/F+SVOksTjUJ13SM+hFsM9ktiC8 ukvZqvabRy8YS4fYH0cBJEpYsPBDM4rQYlUbGUfuc1gT6LqFSRqoQo2RvZ1fcmG967 9cskDgVUACtEo6Y+ysTzuEfnxr2jgeaPFAS+9iX41PNXGsSdsbqAIT+wIksAKjXUaD WKr4GJv64ZK+2AanRF0UQBsGqdG4+VWsXDy3JZVu+VsBMCt/scwg8IVjmBdIOhHLuP l47QJz9x0lEkqfvEH0jxOtMbUcjcTdKQ06Ica2z9P4iE4bpNZ6MXag+e4YK9qZHZ0I NuS7SUh0f9kGw== Message-ID: <25616e3d-9fd9-491e-9a93-fa48d3e7ba2c@kernel.org> Date: Fri, 9 Jan 2026 11:50:42 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] can: ctucanfd: fix SSP_SRC in cases when bit-rate is higher than 1 MBit. To: Marc Kleine-Budde Cc: Pavel Pisa , Ondrej Ille , linux-can@vger.kernel.org, David Laight , "David S. Miller" , Andrea Daoud , Wolfgang Grandegger , Paolo Abeni , netdev@vger.kernel.org, Jiri Novak References: <20260105111620.16580-1-pisa@fel.cvut.cz> <202601060153.21682.pisa@fel.cvut.cz> <20260109-robust-clay-falcon-2f3ecb-mkl@pengutronix.de> From: Vincent Mailhol Content-Language: en-US Autocrypt: addr=mailhol@kernel.org; keydata= xjMEZluomRYJKwYBBAHaRw8BAQdAf+/PnQvy9LCWNSJLbhc+AOUsR2cNVonvxhDk/KcW7FvN JFZpbmNlbnQgTWFpbGhvbCA8bWFpbGhvbEBrZXJuZWwub3JnPsKZBBMWCgBBFiEE7Y9wBXTm fyDldOjiq1/riG27mcIFAmdfB/kCGwMFCQp/CJcFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcC F4AACgkQq1/riG27mcKBHgEAygbvORJOfMHGlq5lQhZkDnaUXbpZhxirxkAHwTypHr4A/joI 2wLjgTCm5I2Z3zB8hqJu+OeFPXZFWGTuk0e2wT4JzjgEZx4y8xIKKwYBBAGXVQEFAQEHQJrb YZzu0JG5w8gxE6EtQe6LmxKMqP6EyR33sA+BR9pLAwEIB8J+BBgWCgAmFiEE7Y9wBXTmfyDl dOjiq1/riG27mcIFAmceMvMCGwwFCQPCZwAACgkQq1/riG27mcJU7QEA+LmpFhfQ1aij/L8V zsZwr/S44HCzcz5+jkxnVVQ5LZ4BANOCpYEY+CYrld5XZvM8h2EntNnzxHHuhjfDOQ3MAkEK In-Reply-To: <20260109-robust-clay-falcon-2f3ecb-mkl@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit 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, I will also not block it. If you feel confident to continue with that patch, go ahead. Yours sincerely, Vincent Mailhol