From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 7DCC12EC090 for ; Tue, 13 Jan 2026 17:21:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768324916; cv=none; b=mp0Qj4xReXSpka0YMjbaulc2yaQkpm9KNcMCj2Z/neJwaK/Uo5D2KCrAYZjrdElkFeuIubPs3F2kA9EHMaNE5spHUosoJ/qfBfj5jqIzxVVztKdhtsiOu8eF/GqiiVMUiutZQDwhwgW7TTl8W1pRuUWUNaGb8LbMoFlhOdST1w4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768324916; c=relaxed/simple; bh=WxLMkqL3g5Y38LUlalWsyAkYVQwJ6SPKbMtYMvA9PZY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=J3hByVeqR0jH6YQlE8e3cuHUlkDx7iLZRACaL3o8yD9x7WWr0eCZmjH6qXGabGho57HvcbC3Uzp5Uam3dhg9yTlVSQVmdEOvewEUpBMlWC0R8Okw1SAKkhYgsc+O+RFYVR9V3wqBHmRVh8i/+4Mmw12UD6zwIClIyw7q948cw7A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=H9yC9cvz; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="H9yC9cvz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=WxLM kqL3g5Y38LUlalWsyAkYVQwJ6SPKbMtYMvA9PZY=; b=H9yC9cvzSColSGsOpx3N vErZ1Ja79c0BY4fNS8s8rjmK4IX9azTPCoMYore2kd96OXy+i1povseLET4FTzd3 oTrv20d7GP9TUI3i2gpTi0NWEB/+6XPjCG1qEDofFeJYxEHakJjJfjpVRL2e9rQt AdV4H4JAZNR0LTyW4xodvF637D3wm2bjJZ+DrVPF75RkaG7V+pLrRpP8x1GRJvg8 LuyHk6hRSUjN49gwzWfEvB1sMMhFjjx39/3ExZRd+FswUtcQjGVwPJCy0zmoLBoh zPhgGzxICLOCScCiN5eQvcDrAx4Fmx0F+moPORKIlBqvV/yQwFkWXoZGOzLyKyGa pw== Received: (qmail 1793778 invoked from network); 13 Jan 2026 18:21:52 +0100 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 13 Jan 2026 18:21:52 +0100 X-UD-Smtp-Session: l3s3148p1@0aI9OkhIhI4ujnvx Date: Tue, 13 Jan 2026 18:21:51 +0100 From: Wolfram Sang To: =?utf-8?Q?Beno=C3=AEt?= Monin Cc: linux-i2c@vger.kernel.org, Jean Delvare , Thomas Petazzoni Subject: Re: [PATCH i2c-tools v2 0/2] Add support for message modifier flags Message-ID: References: <20251223-msg-flags-v2-0-8d934a4366e2@bootlin.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uvBbiIBLDzgKZVNE" Content-Disposition: inline In-Reply-To: <20251223-msg-flags-v2-0-8d934a4366e2@bootlin.com> --uvBbiIBLDzgKZVNE Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Beno=C3=AEt, > The patches use defines that have been present in the kernel since > v3.6 released in 2012. If compatibility with older kernel is required, > we will need to wrap some of them with #ifndef ... #endif. >=20 > Maybe a minimum kernel version can be documented in the README? I'd rather have a little ifdeffery here. It should not be much, let's have a look in the actual patches. --uvBbiIBLDzgKZVNE Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmlmfysACgkQFA3kzBSg KbYp2Q/8DmZptXsMR7Qio1o7CLqtY4ktWzKyS0Mi/3M/4fTe8DRfG1+WtnCxqL6U XouoimpkhejeIgpB/LL+o93tKo7i+N/nM8G8S7jo1VefSZ5ZcaaeoJui4gZWo2wG D5Zpg24rWmRZoLMvPDyERw8WyMayQyoXgmvYNx9TnLWVdbRUy+8TMrfzI3RkR/EZ axKXeebK9ELULtfN58NcvyCIBYFWsvnj+BFkRxvYDdkoPOonoTfDks+0sNXQI9ys Zgcb99ypsveb8vPqY3iblokrUgff9CANmpfEN8niHFnCMG+QLBHP4u6y9ZQnGObK 67Smb7UC+OoRgUk1tzqhJIbMkAMQXA1S6MTZ+RH49nJ0eO9vSUFm/MXRTvnwZ/gO CeYCxxrTlj+PF25Xn7SakOpr8EA3PaB0rCDeE0ZMbRD35KvHmDGH0xijdoZ1aHqJ TYMaCxplPUH30cvcI6x+Bg4T4Lny2dveQ5wZ3u9nMbOSSE1mYV9FAzjdXHZF2e70 RnGHgNYqSAzmDrTE4XdWFpWXtaba3iXDBrLcTiQrh/OYW0hOlJWi1T3fHCLOVFD8 FyqTeSQwyAoxXmYeBXTppcPGtXWeER4WYWXTq9cN/dw2J5u0UkRUzWP+M/Dw+EbU zSdasXh2CKTLkre1tAafeXMU3x616lZWCfTyQ/EyLDzOQt8IWbs= =kbnS -----END PGP SIGNATURE----- --uvBbiIBLDzgKZVNE--