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From: patchwork-bot+netdevbpf@kernel.org
To: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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
Subject: Re: [PATCH net] net: phy: fix IRQ-based wake-on-lan over hibernate / power off
Date: Sun, 13 Aug 2023 11:30:20 +0000	[thread overview]
Message-ID: <169192622016.28684.14964917014181303735.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <E1qUPLi-003XN6-Dr@rmk-PC.armlinux.org.uk>

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

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



      parent reply	other threads:[~2023-08-13 11:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-11 10:26 [PATCH net] net: phy: fix IRQ-based wake-on-lan over hibernate / power off Russell King (Oracle)
2023-08-11 14:38 ` Andrew Lunn
2023-08-11 18:30 ` Florian Fainelli
2023-08-13 11:30 ` patchwork-bot+netdevbpf [this message]

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