netdev - Re: [PATCH 3/3] arm64: dts: rockchip: Add RTL8367RB-VB switch to Radxa E24C

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Message-Id: <20250810140115.661635-1-amadeus@jmu.edu.cn>
Date: Sun, 10 Aug 2025 22:01:15 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: jonas@...boo.se
Cc: alsi@...g-olufsen.dk,
	amadeus@....edu.cn,
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Subject: Re: [PATCH 3/3] arm64: dts: rockchip: Add RTL8367RB-VB switch to Radxa E24C

Hi,

> I had only tested on a next-20250722 based kernel and on a vendor 6.1
> based kernel. And similar to your findings, on 6.1 based kernel there
> was no issue only on the newer kernel.
>
> I will probably drop the use of "/delete-property/ snps,tso" and include
> a note in commit message about the TSO and RX checksum issue for v2.

After my test, this problem is caused by commit 041cc86 ("net: stmmac: Enable TSO on VLANs")
https://github.com/torvalds/linux/commit/041cc86b3653cbcdf6ab96c2f2ae34f3d0a99b0a

It seems that this commit just exposed the TSO problem (with VLANs).

Thanks,
Chukun

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2.25.1