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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bh2si14803260plb.266.2022.02.15.01.48.24; Tue, 15 Feb 2022 01:48:38 -0800 (PST) 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=@kernel.org header.s=k20201202 header.b=VmUjK3ye; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232306AbiBOF2Z (ORCPT + 99 others); Tue, 15 Feb 2022 00:28:25 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:56844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229673AbiBOF2Y (ORCPT ); Tue, 15 Feb 2022 00:28:24 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF2541160E9; Mon, 14 Feb 2022 21:28:15 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 69ECB6142A; Tue, 15 Feb 2022 05:28:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E205EC340EC; Tue, 15 Feb 2022 05:28:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644902894; bh=FMP6hhzenKGVJK2994yCbpnQWl6c4Hn3Cho4XmuGtLg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VmUjK3yeyIlNUAnLQNZRD4BmYj88GLKTrPRYzi1q1n3X2CM9UAtam+ujXLK168bBq WV+yhLVAL65D5U5mSlU/UAlJi8vTTS+5zW14xIJmZ3mE83h64x9vp0MH7Xk5FFdOIh rAfYUDr+eMx0cx8R8Qoe4irMM6tiIXmDwcUv9gStjN6JvIxr+jiMI+HPxZ1hDt/Or9 MhzGCs5V/wZ8WQcIvHqu8JtAft9GowqpBuvKqxlmzJ6/fsmpDE7IJ2sQLrFpfLPhfn ZmbEMkXyycxNrY/5oHNoyF2aiG2mt8w8V20px/OTmVRnrfsPL8UHE5GHPWqMIrtM+S SteXdIzbkSMKg== Date: Tue, 15 Feb 2022 10:58:10 +0530 From: Vinod Koul To: Miaoqian Lin Cc: Maxime Coquelin , Alexandre Torgue , Pierre-Yves MORDRET , dmaengine@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dmaengine: stm32-dmamux: Fix PM disable depth imbalance in stm32_dmamux_probe Message-ID: References: <20220108085336.11992-1-linmq006@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220108085336.11992-1-linmq006@gmail.com> X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 On 08-01-22, 08:53, Miaoqian Lin wrote: > The pm_runtime_enable will increase power disable depth. > If the probe fails, we should use pm_runtime_disable() to balance > pm_runtime_enable(). Applied, thanks -- ~Vinod