From patchwork Fri Jul 21 07:09:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 13321443 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F277BEB64DD for ; Fri, 21 Jul 2023 07:09:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229994AbjGUHJj (ORCPT ); Fri, 21 Jul 2023 03:09:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229977AbjGUHJh (ORCPT ); Fri, 21 Jul 2023 03:09:37 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F72A273E; Fri, 21 Jul 2023 00:09:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AC515612DC; Fri, 21 Jul 2023 07:09:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89FBFC433CB; Fri, 21 Jul 2023 07:09:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689923374; bh=C+hSLA99pkHkutteaL+7ugfOymbqI1rh00LNugXxXk8=; h=From:Subject:Date:To:Cc:From; b=rAya1kdnXPDmZtSY2+DBS12KXK317VALunTFx7o2wIXjLWxMHYIN7YiaH9eMx3kxo SYIWkbRVmVdJNpQ9NkGQAOWP86pmcoOjgADDJ6yAueBy4KJqPbyprGA8UlJXECbqqF SriZm6Lz2RqqBD7yH2EdKmS/LJ56P5TbLYtYaj1ERwuR9QKxwuMLSWCycroe86iONY EAXeOOo32mPEvjp94dAn73BGeHcJ+Bzn45MrVQuABxj8yiyxmOXlaawBem+7L6uJyG BAPG3o7k1wKsP8hai57YabillO1swJ/l05dbEeXZvIAFfQUJhwNCdPm8tRosz+F9zV Jj0hQQ0jXRgxA== From: Maxime Ripard Subject: [PATCH 0/2] clk: kunit: Fix the lockdep warnings Date: Fri, 21 Jul 2023 09:09:31 +0200 Message-Id: <20230721-clk-fix-kunit-lockdep-v1-0-32cdba4c8fc1@kernel.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIACsvumQC/x2M2wpAQBBAf0XzbMqMXPIr8sAaTKulXaTk320eT 51zHgjiVQI0yQNeLg26uQiUJmCW3s2COkYGzjjPKiY0q8VJb7Sn0wPXzdhRdjSFlDwwE1ENsd2 9ROn/tt37fp0ybF9nAAAA To: Michael Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Maxime Ripard , Guenter Roeck , kernel test robot X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1036; i=mripard@kernel.org; h=from:subject:message-id; bh=C+hSLA99pkHkutteaL+7ugfOymbqI1rh00LNugXxXk8=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDCm79HV0V25qLbwkUS32L8Vu94l9USpui8vl+Rpkimbuf Lbu3RXfjlIWBjEuBlkxRZYYYfMlcadmve5k45sHM4eVCWQIAxenAExkZxvDf6/uBY83hPhdDLt2 +3BSYmPKWZ9AtgtWRyedWHCkqrbG7gEjwyTvxGtmnqs/J5UayXy5bCDBe5Hpl9n9U/PkJXhZjJa a8QEA X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Hi, Here's a small series to address the lockdep warning we have when running the clk kunit tests with lockdep enabled. For the record, it can be tested with: $ ./tools/testing/kunit/kunit.py run \ --kunitconfig=drivers/clk \ --cross_compile aarch64-linux-gnu- --arch arm64 \ --kconfig_add CONFIG_DEBUG_KERNEL=y \ --kconfig_add CONFIG_PROVE_LOCKING=y Let me know what you think, Maxime Signed-off-by: Maxime Ripard --- Maxime Ripard (2): clk: Introduce kunit wrapper around clk_hw_init_rate_request clk: Introduce kunit wrapper around __clk_determine_rate drivers/clk/clk.c | 51 ++++++++++++++++++++++++++++++++++++++++++++ drivers/clk/clk_test.c | 4 ++-- include/linux/clk-provider.h | 21 ++++++++++++++++++ 3 files changed, 74 insertions(+), 2 deletions(-) --- base-commit: c58c49dd89324b18a812762a2bfa5a0458e4f252 change-id: 20230721-clk-fix-kunit-lockdep-c5e62b221118 Best regards,