From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F07473FE0 for ; Sun, 13 Aug 2023 11:30:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 46563C433C7; Sun, 13 Aug 2023 11:30:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691926220; bh=tv0AJaJfM1H7xAQNmykztN3H5FVSHFg0uLsHKr48Ejg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=bVQkejMU84wHVEID3w+1CUnD+hPtVzmefQflM+YJVVn4ekOr5w68vMXZsfkaVf+qP 5bW56RLTgXZiY4/8+3YPxtX2/SYBs3IxGWSbW7iMqmgbaOdBsYwDS3TJBJIH5H5jkb NGErhhQf+XTb8+EN4CWtga2+kz84ENz58zvCogGMiB9uR65B409AHi1uBn8w19gM3W mIYLTH8NMiAP7eVlPsX24wDCayP+3XbgEEXWpdOGDbQVkBq6iT6vcSmC007R1hn1iB UF41wqWyeNDpd+8rVit5BbGt6n04KBogk+J2UXJAEQ9hsKS9M14AUhIT3vfFehi/Bb k/9QiMi0lYgkg== 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 293B0C595D0; Sun, 13 Aug 2023 11:30:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: phy: fix IRQ-based wake-on-lan over hibernate / power off From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169192622016.28684.14964917014181303735.git-patchwork-notify@kernel.org> Date: Sun, 13 Aug 2023 11:30:20 +0000 References: In-Reply-To: To: Russell King (Oracle) Cc: andrew@lunn.ch, hkallweit1@gmail.com, alexandru.ardelean@analog.com, andre.edich@microchip.com, atenart@kernel.org, baruch@tkos.co.il, christophe.leroy@c-s.fr, davem@davemloft.net, Divya.Koppera@microchip.com, edumazet@google.com, f.fainelli@gmail.com, hauke@hauke-m.de, ioana.ciornei@nxp.com, kuba@kernel.org, jbrunet@baylibre.com, kavyasree.kotagiri@microchip.com, linus.walleij@linaro.org, m.felsch@pengutronix.de, marex@denx.de, martin.blumenstingl@googlemail.com, dev@kresin.me, fido_max@inbox.ru, michael@walle.cc, narmstrong@baylibre.com, Nisar.Sayed@microchip.com, o.rempel@pengutronix.de, pabeni@redhat.com, philippe.schenker@toradex.com, willy.liu@realtek.com, yuiko.oshino@microchip.com, u.kleine-koenig@pengutronix.de, netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Fri, 11 Aug 2023 11:26:30 +0100 you wrote: > Uwe reports: > "Most PHYs signal WoL using an interrupt. So disabling interrupts [at > shutdown] breaks WoL at least on PHYs covered by the marvell driver." > > Discussing with Ioana, the problem which was trying to be solved was: > "The board in question is a LS1021ATSN which has two AR8031 PHYs that > share an interrupt line. In case only one of the PHYs is probed and > there are pending interrupts on the PHY#2 an IRQ storm will happen > since there is no entity to clear the interrupt from PHY#2's registers. > PHY#1's driver will get stuck in .handle_interrupt() indefinitely." > > [...] Here is the summary with links: - [net] net: phy: fix IRQ-based wake-on-lan over hibernate / power off https://git.kernel.org/netdev/net/c/cc941e548bff You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html