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Thu, 22 Jan 2026 06:36:07 -0800 (PST) Received: from [192.168.88.32] ([216.128.11.175]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-65452cdb0e4sm15970133a12.13.2026.01.22.06.36.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Jan 2026 06:36:06 -0800 (PST) Message-ID: Date: Thu, 22 Jan 2026 15:36:05 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/4] mctp i2c: Enable SMBus ARP discovery To: Heikki Krogerus , Wolfram Sang Cc: Jeremy Kerr , Matt Johnston , linux-i2c@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260121092328.2308705-1-heikki.krogerus@linux.intel.com> <20260121092328.2308705-4-heikki.krogerus@linux.intel.com> Content-Language: en-US From: Paolo Abeni In-Reply-To: <20260121092328.2308705-4-heikki.krogerus@linux.intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 1/21/26 10:23 AM, Heikki Krogerus wrote: > Since the SMBus Address Resolution Protocol (ARP) is now > supported with all I2C host adapters, every ARP-capable MCTP > device will get automatically enumerated. Those devices just > need to be bind to this driver. > > The SMBus ARP-capable MCTP devices are identified by > checking the interface (MCTP SMBus/I2C Transport Binding > Specification section 6.5). The interface must match the ASF > protocol, so all devices that use the ASF protocol as their > interface will be probed by this driver. > > Link: https://www.dmtf.org/sites/default/files/standards/documents/DSP0237_1.2.0.pdf > Signed-off-by: Heikki Krogerus This patch depends on 1/4 but it looks like it could be a follow-up to the main series. If so, I think it would be better to re-submit it after the relevant code landed in net-next to avoid cross sub-tree problems. Otherwise I think it should go via I2C tree - and we will solve conflicts as needed later on. Thanks, Paolo