netdev - Re: [PATCH net,v3 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support

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Message-ID: <20191015122836.78bff48f@cakuba.netronome.com>
Date:   Tue, 15 Oct 2019 12:28:36 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     MarkLee <Mark-MC.Lee@...iatek.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Sean Wang <sean.wang@...iatek.com>,
        John Crispin <john@...ozen.org>,
        Nelson Chang <nelson.chang@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Andrew Lunn <andrew@...n.ch>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Rene van Dorst <opensource@...rst.com>,
        <devicetree@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net,v3 1/2] net: ethernet: mediatek: Fix MT7629 missing
 GMII mode support

On Mon, 14 Oct 2019 15:15:17 +0800, MarkLee wrote:
> In the original design, mtk_phy_connect function will set ge_mode=1
> if phy-mode is GMII(PHY_INTERFACE_MODE_GMII) and then set the correct
> ge_mode to ETHSYS_SYSCFG0 register. This logic was broken after apply  
> mediatek PHYLINK patch(Fixes tag), the new mtk_mac_config function will
> not set ge_mode=1 for GMII mode hence the final ETHSYS_SYSCFG0 setting 
> will be incorrect for mt7629 GMII mode. This patch add the missing logic
> back to fix it.
> 			 
> Fixes: b8fc9f30821e ("net: ethernet: mediatek: Add basic PHYLINK support")
> Signed-off-by: MarkLee <Mark-MC.Lee@...iatek.com>

LGTM, thanks