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Subject: Re: [PATCH net] net: phy: mscc: fix deadlock in
 phy_ethtool_{get,set}_wol()
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <167894161760.2389.13225258059136604829.git-patchwork-notify@kernel.org>
Date:   Thu, 16 Mar 2023 04:40:17 +0000
References: <20230314153025.2372970-1-vladimir.oltean@nxp.com>
In-Reply-To: <20230314153025.2372970-1-vladimir.oltean@nxp.com>
To:     Vladimir Oltean <vladimir.oltean@nxp.com>
Cc:     netdev@vger.kernel.org, andrew@lunn.ch, hkallweit1@gmail.com,
        linux@armlinux.org.uk, davem@davemloft.net, edumazet@google.com,
        kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org
Precedence: bulk

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 14 Mar 2023 17:30:25 +0200 you wrote:
> Since the blamed commit, phy_ethtool_get_wol() and phy_ethtool_set_wol()
> acquire phydev->lock, but the mscc phy driver implementations,
> vsc85xx_wol_get() and vsc85xx_wol_set(), acquire the same lock as well,
> resulting in a deadlock.
> 
> $ ip link set swp3 down
> ============================================
> WARNING: possible recursive locking detected
> mscc_felix 0000:00:00.5 swp3: Link is Down
> 
> [...]

Here is the summary with links:
  - [net] net: phy: mscc: fix deadlock in phy_ethtool_{get,set}_wol()
    https://git.kernel.org/netdev/net/c/cd356010ce4c

You are awesome, thank you!
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