From nobody Fri Dec 19 15:46:19 2025 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 2192BC04A95 for ; Sat, 22 Oct 2022 08:26:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233757AbiJVI0E (ORCPT ); Sat, 22 Oct 2022 04:26:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233962AbiJVIY0 (ORCPT ); Sat, 22 Oct 2022 04:24:26 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5216E4000C; Sat, 22 Oct 2022 00:59:53 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 71980B82E2C; Sat, 22 Oct 2022 07:56:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3525C433C1; Sat, 22 Oct 2022 07:56:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666425411; bh=ihLTuvpV7fDfB9cdHCvDyrLZholIYyBFIIbqcDNjvCo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wZZdsA+JwsBt2b4VahehVTDo6DK35zmDtTIJRpn2h1y8o4M2VOgF8UCGzVY+Z3ToN LWXkZmZUwxMBiJl6f3B3jsAOLGsoCZQ/0rCpuBWkZdKaLssbfIPdsCCq60PT2GIMlP xeZnmqcdoyp4jn/3WsdccJFGkWhtZYCF3C/aGHQk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Robert Marko , Dmitry Baryshkov , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.19 462/717] clk: qcom: apss-ipq6018: mark apcs_alias0_core_clk as critical Date: Sat, 22 Oct 2022 09:25:41 +0200 Message-Id: <20221022072518.732027452@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221022072415.034382448@linuxfoundation.org> References: <20221022072415.034382448@linuxfoundation.org> User-Agent: quilt/0.67 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" From: Robert Marko [ Upstream commit 86e78995c93ee182433f965babfccd48417d4dcf ] While fixing up the driver I noticed that my IPQ8074 board was hanging after CPUFreq switched the frequency during boot, WDT would eventually reset it. So mark apcs_alias0_core_clk as critical since its the clock feeding the CPU cluster and must never be disabled. Fixes: 5e77b4ef1b19 ("clk: qcom: Add ipq6018 apss clock controller") Signed-off-by: Robert Marko Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220818220628.339366-3-robimarko@gmail.com Signed-off-by: Sasha Levin --- drivers/clk/qcom/apss-ipq6018.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/clk/qcom/apss-ipq6018.c +++ b/drivers/clk/qcom/apss-ipq6018.c @@ -57,7 +57,7 @@ static struct clk_branch apcs_alias0_cor .parent_hws =3D (const struct clk_hw *[]){ &apcs_alias0_clk_src.clkr.hw }, .num_parents =3D 1, - .flags =3D CLK_SET_RATE_PARENT, + .flags =3D CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, .ops =3D &clk_branch2_ops, }, },