From: Simon Horman <horms@kernel.org>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Realtek linux nic maintainers <nic_swsd@realtek.com>,
Paolo Abeni <pabeni@redhat.com>,
David Miller <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [PATCH net] r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d
Date: Tue, 2 Apr 2024 09:31:11 +0100 [thread overview]
Message-ID: <20240402083111.GI26556@kernel.org> (raw)
In-Reply-To: <64f2055e-98b8-45ec-8568-665e3d54d4e6@gmail.com>
On Sat, Mar 30, 2024 at 12:49:02PM +0100, Heiner Kallweit wrote:
> On some boards with this chip version the BIOS is buggy and misses
> to reset the PHY page selector. This results in the PHY ID read
> accessing registers on a different page, returning a more or
> less random value. Fix this by resetting the page selector first.
>
> Fixes: f1e911d5d0df ("r8169: add basic phylib support")
> Cc: stable@vger.kernel.org
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2024-04-02 8:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-30 11:49 [PATCH net] r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d Heiner Kallweit
2024-03-30 11:49 ` Heiner Kallweit
2024-04-02 8:31 ` Simon Horman [this message]
2024-04-03 1:20 ` patchwork-bot+netdevbpf
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