From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 07AE83806D6; Tue, 1 Sep 2026 01:11:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788225063; cv=none; b=pjcQl5MbewP4Tw+jCtUEHvO/Q0RWn+u6obIUkeeWt5HFe6a2xK8LlRJfitIVkc3R2e8qdeOo3u7AOCSSV43GBMEEbWLZNeW8GCVrxLrSmL13ECnCokavIhS1wGqRzb3+RikUgzoFN31y2far+s6Z3GoGnvKJDxNYpn95C3ANi0Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788225063; c=relaxed/simple; bh=0ziwbXVvDByMOxnROMdlOL2td3Po88GNdFEjUfLDp6U=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jyXR1NvZnlBxmS2qno1WyU3sP9TT07Tz7S9NRLUi2hJ5IM9RosCvc28OxcTbyV6wlf1Tqv99WdBduShA5YHNEbbGC4UMaEWIAo6A89WoudRMZ67/hgHMwtbHbaCm6fyvbBNSZvtDpqqPdjmZZKNSRd/orHnaKWT0JrQ5n31/P/s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DKGnZ6/S; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DKGnZ6/S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B09751F00A3D; Tue, 1 Sep 2026 01:10:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788225059; bh=Mox303Pdpou1cUvaJnui7WP6S+jeLI/A2ZYo0woZKgw=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=DKGnZ6/SI4kCSEs4CMAy6vatVhx6DWp5i3DIoI+SKaSqn9JJ6PqUYroySB33TOUkQ 7eleCtEW1LcRzK2L3PwnZw+gddbb/yOt/fsjiDtVbSUcLxAc1xULZZOEOv1j2bf76G AhMl+6tB0CpPcnvLnjTR2KdUL9MKddXRA2YZZM+akbrqvfJBHXd0TBIQn5QBmf9Gyd r6k+wL4W/vFzvGXNMBF/tSkfZ+NdItdDGNN+yXwRcU2h1i5PhmTpqgSn9qR/7l69ja ERZefz1kpRf+/qzVaE5XoiDvIFuFnFuImr9leJH9/AQVHbj0ZXWITKA0QZ3VexpdzW iXiYuQeK4hKig== Date: Tue, 1 Sep 2026 02:10:54 +0100 From: Jonathan Cameron To: Muchamad Coirul Anwar Cc: Mark Brown , lars@metafoo.de, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, rust-for-linux@vger.kernel.org, andi.shyti@kernel.org, wsa+renesas@sang-engineering.com, ojeda@kernel.org, dakr@kernel.org, igor.korotin@linux.dev, branstj@gmail.com, brucer42@gmail.com Subject: Re: [RFC PATCH v5 1/3] i2c: rust: implement SMBus access via IoBackend and FallibleIoCapable Message-ID: <20260901021054.057aab97@jic23-huawei> In-Reply-To: References: <20260822062725.60519-1-muchamadcoirulanwar@gmail.com> <20260822062725.60519-2-muchamadcoirulanwar@gmail.com> <20260824004103.54eb2f7b@jic23-huawei> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable =20 > > > +impl I2cClient { > > > + /// Returns an I/O handle for SMBus register access on this I2C = client. > > > + /// > > > + /// The returned handle provides fallible read/write methods for= the > > > + /// 256-byte SMBus command address space (0x00=E2=80=930xFF). Th= is is the SMBus > > > + /// command byte range, NOT the 7-bit device address, which is h= andled > > > + /// by the I2C core at the adapter level. =20 > > > > That rather feels like you are correcting my confusion in the earlier v= ersion! > > I'd assume people are more awake than me and skip the NOT part ;) =20 >=20 > Sorry for the tone. I didn't mean to correct you. I'll drop that line. No problem. It wasn't the tone (which was fine!) - just the excess detail. So dropping it works for me! Jonathan