From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0030AC5DF9D for ; Mon, 24 Aug 2026 21:12:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jVWHXt5kccAnCww2YkWc7+CJixLQqoOYi0ZBcColNt0=; b=Mkw9xy336hNDSRoanFs4jCHmYY B9OuPjfKSIp2N89QdbaOvjJG3Txow9AyGz/FEhOBOjPbzgZGLIwnj39RDHbiqs11P+AEYFCvgmkVz AXMW3+ubUckz0Zp4mmnEqR8wG5oqElrSM1Wow5oH6eIE150mr4WZh/4f6n6C0/bUfrl1ZQOxSwLuB m+NJm9XHzwpz7FMYkK2iJwpJqPTdixUIJzV1Z9UypXr63njrZNQe6/qjYR5/L6R3XYF9bX1kXLkgg ZcnV2qRiWQarKMVKQJc7j+anfpSAc8BiWqPh8AjQLprlKoniKfpEpwxyj4M58cfR4oN/AbiIhNQH0 Kwx793UA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wyby9-0000000HOcv-2iza; Mon, 24 Aug 2026 21:12:37 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wyby6-0000000HObi-0dH9; Mon, 24 Aug 2026 21:12:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=jVWHXt5kccAnCww2YkWc7+CJixLQqoOYi0ZBcColNt0=; b=gWJzN7dM/JTTPxhl+cIzoI7bqh xTglornZsWzyUT6gAWwHlVLJetXnZ2Z5EMuCLuAg11XlHgvf1Wk6a0btrtLN5HhjjAG2Q7UH6bgeO 5pNpJ0MEntul+ICrSfwFAc4fEk57NsAyll35Dcvwjx0oFXGnLlTCERbbZn+mD4nieMTql+KosEbZ5 inUdcsXbrlIQoUmUoxvJUnR4iJIkSUSNyx7MXP5QpUmuaGKDqp5W4m9eiveS9GyjB0lnwBJYC7Lm9 QtCoKLycKYO2D/67maCOOnaxcZahjOMGWSvtkjJmVar4K8lyd1CaB5mAfEoncOElmin1FKJV0R227 TIkdKuAg==; From: Heiko =?UTF-8?B?U3TDvGJuZXI=?= To: Ryan Chen , Joel Stanley , Stephen Boyd , Brian Masney , Jerome Brunet , Andrew Jeffery , Billy Tsai , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Ray Jui , Scott Branden , Broadcom internal kernel review list , Taichi Sugaya , Takao Orito , Linus Walleij , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Sudeep Holla , Cristian Marussi , David Lechner , Abel Vesa , Peng Fan , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Paul Cercueil , Santosh Shilimkar , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Vladimir Zapolskiy , Krzysztof Kozlowski , Sylwester Nawrocki , Chanwoo Choi , Peter Griffin , Alim Akhtar , Dinh Nguyen , Viresh Kumar , Maxime Coquelin , Alexandre Torgue , Emilio =?UTF-8?B?TMOzcGV6?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Prashant Gaikwad , Thierry Reding , Jonathan Hunter , Kunihiko Hayashi , Masami Hiramatsu , Ulf Hansson , Liviu Dudau , Lorenzo Pieralisi , Michal Simek , Matthias Brugger , Geert Uytterhoeven Cc: linux-clk@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, arm-scmi@vger.kernel.org, imx@lists.linux.dev, linux-mips@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, soc@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, Geert Uytterhoeven Subject: Re: [PATCH 00/45] clk: Make sure clk_init_data is fully initialized (part two) Date: Mon, 24 Aug 2026 23:11:32 +0200 Message-ID: <3074509.irdbgypaU6@diego> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260824_141234_205489_4BAF731C X-CRM114-Status: GOOD ( 15.81 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Geert, Am Freitag, 21. August 2026, 10:53:10 Mitteleurop=C3=A4ische Sommerzeit sch= rieb Geert Uytterhoeven: > Hi all, >=20 > The clk_init_data structure contains several mutually-exclusive members > for different methods to specify the possible parents of a clock, > prompting drivers to initialize only the members they need. However, > not initializing all members may cause subtle issues, which are only > exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is > enabled. >=20 > Hence this series aims to make sure all members are fully initialized, > to avoid such bugs, and to prevent future breakage when converting > drivers to a different method for specifying the parents. >=20 > Part One[1] fixed all cases that I identified to be real bugs, in > response to a crash I saw on BeagleBone Black. >=20 > This series is the clock subpart of Part Two, which fixes remaining > cases that are currently harmless. These are still fragile, and may > cause future breakage when converting drivers to a different method for > specifying the parents. >=20 > Thanks for your comments! I guess more a handling question, how do you expect this series to be applied? I.e. each clk-arch-maintainer, or in one big thing by the core clock maintainers? Just wondering if I should pick the Rockchip patch or just let the whole series get applied by the clock maintainers. Heiko