netdev - Re: [PATCH 0/4 RFCv2] Realtek SMI RTL836x DSA driver

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Message-ID: <20180528182037.GC27177@lunn.ch>
Date:   Mon, 28 May 2018 20:20:37 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        netdev@...r.kernel.org, openwrt-devel@...ts.openwrt.org,
        LEDE Development List <lede-dev@...ts.infradead.org>
Subject: Re: [PATCH 0/4 RFCv2] Realtek SMI RTL836x DSA driver

On Mon, May 28, 2018 at 07:47:48PM +0200, Linus Walleij wrote:
> This is a second RFC version of the DSA driver for Realtek
> RTL8366x especially RTL8366RB.
> 
> I've been beating my head against this one and I'm not really
> clear on why my ethernet frames are not coming through to the
> CPU port on the chip.
> 
> It appears when using ethtool -S on the ports that packets
> are passing fine into the router fabric and through to the
> CPU port but the ethernet driver where the fixed link is
> connected refuse to accept the packages.

Hi Linus

Have you played with RGMII delays?

       Andrew