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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q80-20020a632a53000000b00408a99544b3si8524010pgq.533.2022.06.17.20.26.24; Fri, 17 Jun 2022 20:26:36 -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=@kernel.org header.s=k20201202 header.b=IkacHGSU; 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 S1384032AbiFRDUb (ORCPT + 99 others); Fri, 17 Jun 2022 23:20:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383831AbiFRDUR (ORCPT ); Fri, 17 Jun 2022 23:20:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05A1D49F88; Fri, 17 Jun 2022 20:20:16 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 91C4561F9D; Sat, 18 Jun 2022 03:20:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id F4169C341C0; Sat, 18 Jun 2022 03:20:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655522415; bh=kbU8y5C1hpk08uPoZ26rIYJ6+NBAK05VQG2DdHD8ePQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=IkacHGSU2vo4W/nOWnp2kkLjIim0aoJxw/G48OGI49JB7192KL5GZT9/VuDA9YoVt viwqU7bi3rAIKhM24NfIg0XvH0/zB4tIMEwdNr5hGJ6G9UXI/zSaKN7SQcxBaeIC3a yedl+s9TRt04vO9fo3RzXP48Mwp/UUzpWyrZ+T3EDd9cEyc35nJgHPEau5LXiv33pM it8lLxh42RZTHstHoqO0J2HkloxIdIThRPO3g/kyJUKR3ZQ18QzMLSSI1/KpO/tZa8 CMIkOkFAdy2jExjCPWmts8eBL98uIzLQ8emiSNpNS7MfS7vJxGKkaxiqQv7toz/43f Cs0KmWYz9KLmA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id DDFB9E73856; Sat, 18 Jun 2022 03:20:14 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v1 1/1] net: dsa: ar9331: fix potential dead lock on mdio access From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165552241490.3144.11636115583195482482.git-patchwork-notify@kernel.org> Date: Sat, 18 Jun 2022 03:20:14 +0000 References: <20220616112550.877118-1-o.rempel@pengutronix.de> In-Reply-To: <20220616112550.877118-1-o.rempel@pengutronix.de> To: Oleksij Rempel Cc: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org X-Spam-Status: No, score=-7.7 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 Hello: This patch was applied to netdev/net-next.git (master) by Jakub Kicinski : On Thu, 16 Jun 2022 13:25:50 +0200 you wrote: > Rework MDIO locking to avoid potential circular locking: > > WARNING: possible circular locking dependency detected > 5.19.0-rc1-ar9331-00017-g3ab364c7c48c #5 Not tainted > ------------------------------------------------------ > kworker/u2:4/68 is trying to acquire lock: > 81f3c83c (ar9331:1005:(&ar9331_mdio_regmap_config)->lock){+.+.}-{4:4}, at: regmap_write+0x50/0x8c > > [...] Here is the summary with links: - [net-next,v1,1/1] net: dsa: ar9331: fix potential dead lock on mdio access https://git.kernel.org/netdev/net-next/c/7a49f2193063 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html