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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s13-20020a17090302cd00b0016bc750fb61si14532329plk.190.2022.07.12.04.41.35; Tue, 12 Jul 2022 04:41:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=ImsYx5Ku; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231804AbiGLLcT (ORCPT + 99 others); Tue, 12 Jul 2022 07:32:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232186AbiGLLcL (ORCPT ); Tue, 12 Jul 2022 07:32:11 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EB9B4F641 for ; Tue, 12 Jul 2022 04:32:09 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id bh13so7303576pgb.4 for ; Tue, 12 Jul 2022 04:32:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Oyv6ls5n5LtXZ+eFrLN0Kgir8c8eeeHctyKmi21xDfU=; b=ImsYx5Ku+Ab8MqVb/ZzRH9XFV9El4m+WUWrW9VTtX2efmRpl6j584D6ilTaioM7GuY 3VWIEvaYsJqJnJa8kNtQyoKP3nRUjATbmmw20kX0OzdXf2ckm2LhB7D57Z1bD50XZDfH PlJK0/nVT2+QXEt8i3DxTxerhl831H78bmZxc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Oyv6ls5n5LtXZ+eFrLN0Kgir8c8eeeHctyKmi21xDfU=; b=3bQiKDHSnJsyoZU0oVCSv0vT+EOBQCF5Fjg5BxsDrlskvaOWH0NEnLa1DNn0pGJWzM jGTc7ULpd+/EtUS1IVf2RKF86Kpe9wJLp0T1y9SDaFE5W2pleYRzKwBvmfd6WdzZ2NFt 8vxrsu+6asW88Xw4aLyZ1E75+n7y3jHTgzv2SpCeNuQHT27FO1qP967LZTbxJbkD/1Ju DHsxPA1RpcZQ5PV5RjYImmP20jh0pqOK1LnWEVUSRGAvmlK2cFPBxkbMf5UJL6biJNQ4 zrxfx4p3Gq6f8F3PmYKjKc1BBgZk6qdNLP3VXtXqKzuW147KmDXA62w1Fc2qGCCE2Bx4 Hzww== X-Gm-Message-State: AJIora+Qwa1AwFlFTHL0HY6A8reu5bWAdW2aQ+srNOd6OtnRzIFosO+L QURpjTBGfl4EQHNlZVgZ3FnfNw== X-Received: by 2002:a63:2c89:0:b0:411:66bf:9efc with SMTP id s131-20020a632c89000000b0041166bf9efcmr19639098pgs.589.1657625528922; Tue, 12 Jul 2022 04:32:08 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:d1a9:ca7d:e86f:cf6f]) by smtp.gmail.com with ESMTPSA id m12-20020a170902f64c00b0016bf9437766sm6527972plg.261.2022.07.12.04.32.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jul 2022 04:32:02 -0700 (PDT) From: Chen-Yu Tsai To: Michael Turquette , Stephen Boyd Cc: Chen-Yu Tsai , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno , =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= Subject: [PATCH 0/2] clk: Fix CLK_OPS_PARENT_ENABLE and runtime PM Date: Tue, 12 Jul 2022 19:31:05 +0800 Message-Id: <20220712113107.871623-1-wenst@chromium.org> X-Mailer: git-send-email 2.37.0.144.g8ac04bfd2-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mike, Stephen, Here are a couple fixes for the clk core. They are unrelated but overlap in diff context, so I'm sending them together. Patch 1 makes the clk core honor CLK_OPS_PARENT_ENABLE for clk gate ops. Without this, dumping clk_summary on the MT8192 would cause the system to hang. Patch 2 reorders the runtime PM call in clk_core_unprepare() to match the order described in its original commit, and the opposite of that in clk_core_prepare(). Regards ChenYu Chen-Yu Tsai (2): clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops clk: core: Fix runtime PM sequence in clk_core_unprepare() drivers/clk/clk.c | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) -- 2.37.0.144.g8ac04bfd2-goog