Re: [PATCH net] net: dsa: microchip: Fix wrong rx drop MIB counter for KSZ8863

From: Oleksij Rempel
Date: Wed Jul 23 2025 - 01:00:04 EST


Hi Tristram,

On Tue, Jul 22, 2025 at 08:04:03PM -0700, Tristram.Ha@xxxxxxxxxxxxx wrote:
> From: Tristram Ha <tristram.ha@xxxxxxxxxxxxx>
>
> When KSZ8863 support was first added to KSZ driver the RX drop MIB
> counter was somehow defined as 0x105. The TX drop MIB counter
> starts at 0x100 for port 1, 0x101 for port 2, and 0x102 for port 3, so
> the RX drop MIB counter should start at 0x103 for port 1, 0x104 for
> port 2, and 0x105 for port 3.
>
> There are 5 ports for KSZ8895, so its RX drop MIB counter starts at
> 0x105.
>
> Fixes: 4b20a07e103f ("net: dsa: microchip: ksz8795: add support for ksz88xx chips")
> Signed-off-by: Tristram Ha <tristram.ha@xxxxxxxxxxxxx>

Reviewed-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>

Thank you for your patch!

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