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 DB3D818DB35; Thu, 10 Sep 2026 10:52:06 +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=1789037527; cv=none; b=TGfNgZ4T0c6cVhcapzVtlDfE1tDyQ7osukiyrrJJa//7T9yL4zF5AqSUvWGpPkDlGjqHkR4NyBQTDi/BPFdKlaSZwyCHQ9TVfAwgos55H2TKKBt6TaK3vS6zorP9XuEHO2Z+Vy+AVk+55cymIfA9UhmLfJZNf5dvfDEXk4w9dyM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789037527; c=relaxed/simple; bh=N7tjoMh0VJ0JjF10mqJOPD7b1ih9SO6rgWyfI3+RTmM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RhWIJOJaaV4obJosx6iNVAsGP28PPfDgNMAZVwvQ/bJHSKZ8qrpJ///IMXPJ4UTWNhE83tuVX5zmNtRW0AmozAywd1O/ra8AIfYwok1szrE6Zy7JUbw918KZqVxzFXrp2Y3IbqWeU1mCPaJ+b2pjunpwRdjbXbsj6xdfZvh5T9Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jkBWkbqs; 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="jkBWkbqs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB61D1F000FF; Thu, 10 Sep 2026 10:52:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789037526; bh=N7tjoMh0VJ0JjF10mqJOPD7b1ih9SO6rgWyfI3+RTmM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=jkBWkbqsUtrXGjvzs9ejgfK4XpAo0fpqaDkZEwyYUh3nsky2zY+18Vn27mS7241TL MvCu5S/EUOKRuRIWcemqgqVR0X7r6k4w/oYOXZqhYTVtmn5cDR0ZWuVJ+EoGIOf31K si2Vs3AQL0JW0JfVnduAaNtpDg+K6Gjxl/jEwtzpEcPUiZ4rezgSm0nh5PAkQQUFO1 GwPIbbmKXcJaxgmpF9ohj/yHw0Jk801NrDXApGybMo/hVriULWRHefHhXwmI/BEyuR x75hp2NlH3/kPyBXNr+tNycCgJ1d5N0BstAe2eFHBEpUaMX8cbJ1kv4UK65a/OEoEn o+nS3JzDYdGyw== Date: Thu, 10 Sep 2026 12:52:03 +0200 From: Thierry Reding To: Rob Herring Cc: Krzysztof Kozlowski , Conor Dooley , Jonathan Hunter , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Sowjanya Komatineni , Luca Ceresoli , Mikko Perttunen , Yury Norov , Rasmus Villemoes , Russell King , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Marek Szyprowski , Robin Murphy , Sumit Semwal , Benjamin Gaignard , Brian Starkey , John Stultz , "T.J. Mercier" , Christian =?utf-8?B?S8O2bmln?= , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Catalin Marinas , Will Deacon , Chun Ng , Mark Rutland , Saravana Kannan , Thierry Reding , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux.dev, linaro-mm-sig@lists.linaro.org, linux-trace-kernel@vger.kernel.org, Thierry Reding Subject: Re: [PATCH v6 06/12] of: Export of_node_to_nid() Message-ID: References: <20260904-tegra-vpr-v6-0-79042cfa8de5@nvidia.com> <20260904-tegra-vpr-v6-6-79042cfa8de5@nvidia.com> <20260908145929.GB3123582-robh@kernel.org> Precedence: bulk X-Mailing-List: linux-trace-kernel@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="pochtu3uujjsdg7m" Content-Disposition: inline In-Reply-To: <20260908145929.GB3123582-robh@kernel.org> --pochtu3uujjsdg7m Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v6 06/12] of: Export of_node_to_nid() MIME-Version: 1.0 On Tue, Sep 08, 2026 at 09:59:29AM -0500, Rob Herring wrote: > On Fri, Sep 04, 2026 at 12:44:57PM +0200, Thierry Reding wrote: > > From: Thierry Reding > >=20 > > Drivers buildable as a module may want to use this, so export it. >=20 > We need a specific reason/driver. Otherwise, that's every API function.= =20 >=20 > It doesn't look to me like the VPR driver ever actually uses the NID. You're right, we currently don't need this. The plan is to use this to differentiate between VPR instances on NUMA systems, but we don't have any such system yet. I'll drop this patch for now. 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