From nobody Sat Apr 11 11:45:05 2026 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 05654C61DA4 for ; Mon, 6 Mar 2023 13:41:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229582AbjCFNlU (ORCPT ); Mon, 6 Mar 2023 08:41:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229915AbjCFNlS (ORCPT ); Mon, 6 Mar 2023 08:41:18 -0500 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A41A2F7A9 for ; Mon, 6 Mar 2023 05:41:12 -0800 (PST) Received: by mail-lf1-x12a.google.com with SMTP id s22so12742424lfi.9 for ; Mon, 06 Mar 2023 05:41:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678110071; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=demFJEUEpJvdhO0WfS6d2haBUZGb3Sc0QF/0m+krW4o=; b=SqlmKiqV1vvIob8AbIAmc6V0U38ABCSpa4IH6mKnNa4t68QesWeBXA6TjMGMTwLooI ui/ym4oTLhGUKS6elVsQxoAMGuRbRAOGWIW+ZN5ermjOq9+Fgp8RHFJMfphta1fTLXQL QuouQkkMhWdASN4Ub7qYR0j9sio0ezffv4YWGXlgpzquCvUoUBiIyBont+lzUrEYH2yf Bn53vF3yPhVS/nCR8zEKJ85ap0XK56WdgtnNXtSBAClf4nfrJZ78IKOGIdbEI5rtjPdy g6hz1BDA+VV7Dvkx7+x6YMcWRCUfodwSzrBlQ057vpwB/l7xM28lfAdKWxi1HGuo4yPu mH5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678110071; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=demFJEUEpJvdhO0WfS6d2haBUZGb3Sc0QF/0m+krW4o=; b=rmW3mwMbLou01IORbxDyZ5UCsD2BM/28f1Fwruu9zksOjUGx7opGbDCTMTz+SvgLF+ lES3v8BQElyVbbC/ONncfDNlGqXsNVcCBq6jtFEE+5Fsg9yNcWn3Tox+szsoRYGJzrmz WY1KNcV3wSECUhaHKGXLUGW6jx8MS628CbHmGv1cNFhPvc4rgL/Ri/aDlu2nmS8Z+LKU 0H6AQYblqI5nwDDxrj25SCYqqk0VeR2OzYsDN4lOlcZTHNbmZAXMeJSVsO2YuZXyTi2J Fgs2UtTEz8I8Lqz0oEKqd0s8jF7+25FVz+/r4RtU0Z8Jdjkzwrxb5ZgPlqhl9j/BlmCh SAyw== X-Gm-Message-State: AO0yUKX0/lEQAuKjiypjrh5Bvw9nvgTT8viRAHHkLXwhQ85n30ANLnrZ NraRhWmsPg3maeB3UB3blzRoqJYYcza24kPT9/s= X-Google-Smtp-Source: AK7set8OrayqTzgpgTAhV1JC15aJbJTBqVjr8AdBh/+c/wGSrcmEqdJ27+6wwIgCBa+OOEWMbJwA5w== X-Received: by 2002:ac2:522f:0:b0:4d8:58a7:6d90 with SMTP id i15-20020ac2522f000000b004d858a76d90mr2766511lfl.42.1678110070773; Mon, 06 Mar 2023 05:41:10 -0800 (PST) Received: from localhost.localdomain (abym99.neoplus.adsl.tpnet.pl. [83.9.32.99]) by smtp.gmail.com with ESMTPSA id d11-20020ac244cb000000b004e792045b3dsm1574505lfm.106.2023.03.06.05.41.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Mar 2023 05:41:10 -0800 (PST) From: Konrad Dybcio To: linux-arm-msm@vger.kernel.org, andersson@kernel.org, agross@kernel.org Cc: marijn.suijten@somainline.org, Konrad Dybcio , Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] clk: Print an info line before disabling unused clocks Date: Mon, 6 Mar 2023 14:41:08 +0100 Message-Id: <20230306134108.3099396-1-konrad.dybcio@linaro.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Currently, the regulator framework informs us before calling into their unused cleanup paths, which eases at least some debugging. The same could be beneficial for clocks, so that random shutdowns shortly after most initcalls are done can be less of a guess. Add a pr_info before disabling unused clocks to do so. Signed-off-by: Konrad Dybcio --- drivers/clk/clk.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index ae07685c7588..827a51fe6653 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1404,7 +1404,8 @@ static int __init clk_disable_unused(void) if (clk_ignore_unused) { pr_warn("clk: Not disabling unused clocks\n"); return 0; - } + } else + pr_info("clk: Disabling unused clocks\n"); =20 clk_prepare_lock(); =20 --=20 2.39.2