From: Paolo Abeni <pabeni@redhat.com>
To: lilinmao <lilinmao@kylinos.cn>,
hkallweit1@gmail.com, nic_swsd@realtek.com
Cc: kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] r8169: fix packet truncation after S4 resume on RTL8168H/RTL8111H
Date: Thu, 9 Oct 2025 10:15:47 +0200 [thread overview]
Message-ID: <32800363-aed6-4e59-9ad1-435e819bca80@redhat.com> (raw)
In-Reply-To: <20251006034908.2290579-1-lilinmao@kylinos.cn>
On 10/6/25 5:49 AM, lilinmao wrote:
> From: Linmao Li <lilinmao@kylinos.cn>
From: tag is not needed when the submitting email address matches the SoB
>
> After resume from S4 (hibernate), RTL8168H/RTL8111H truncates incoming
> packets. Packet captures show messages like "IP truncated-ip - 146 bytes
> missing!".
>
> The issue is caused by RxConfig not being properly re-initialized after
> resume. Re-initializing the RxConfig register before the chip
> re-initialization sequence avoids the truncation and restores correct
> packet reception.
>
> This follows the same pattern as commit ef9da46ddef0 ("r8169: fix data
> corruption issue on RTL8402").
>
> Signed-off-by: Linmao Li <lilinmao@kylinos.cn>
Please send a new version including the fixes tag as asked by Jacob.
While at it please also add the missing 'net' prefix inside the subject.
You can retain Jacob's ack.
Thanks,
Paolo
prev parent reply other threads:[~2025-10-09 8:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-06 3:49 [PATCH] r8169: fix packet truncation after S4 resume on RTL8168H/RTL8111H lilinmao
2025-10-08 23:15 ` Jacob Keller
2025-10-09 8:15 ` Paolo Abeni [this message]
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