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.
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prev 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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