netdev - Re: [PATCH v3 1/5] net: ag71xx: port to phylink

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Date:   Tue, 22 Oct 2019 07:12:16 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc:     Mark Rutland <mark.rutland@....com>, Andrew Lunn <andrew@...n.ch>,
        Jay Cliburn <jcliburn@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        devicetree@...r.kernel.org, James Hogan <jhogan@...nel.org>,
        linux-kernel@...r.kernel.org, Ralf Baechle <ralf@...ux-mips.org>,
        "David S. Miller" <davem@...emloft.net>,
        Paul Burton <paul.burton@...s.com>,
        Rob Herring <robh+dt@...nel.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Chris Snook <chris.snook@...il.com>, netdev@...r.kernel.org,
        linux-mips@...r.kernel.org,
        Vivien Didelot <vivien.didelot@...il.com>
Subject: Re: [PATCH v3 1/5] net: ag71xx: port to phylink



On 22.10.19 00:21, Russell King - ARM Linux admin wrote:
> On Mon, Oct 21, 2019 at 07:38:07AM +0200, Oleksij Rempel wrote:
>> +static void ag71xx_mac_validate(struct phylink_config *config,
>> +			    unsigned long *supported,
>> +			    struct phylink_link_state *state)
>>   {
>> -	struct ag71xx *ag = netdev_priv(ndev);
>> +	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
>> +
>> +	if (state->interface != PHY_INTERFACE_MODE_NA &&
>> +	    state->interface != PHY_INTERFACE_MODE_GMII &&
>> +	    state->interface != PHY_INTERFACE_MODE_MII) {
>> +		bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
>> +		return;
>> +	}
>> +
>> +	phylink_set(mask, MII);
>> +
>> +	/* flow control is not supported */
>> +
>> +	phylink_set(mask, 10baseT_Half);
>> +	phylink_set(mask, 10baseT_Full);
>> +	phylink_set(mask, 100baseT_Half);
>> +	phylink_set(mask, 100baseT_Full);
>>   
>> -	ag71xx_link_adjust(ag, true);
>> +	if (state->interface == PHY_INTERFACE_MODE_NA &&
>> +	    state->interface == PHY_INTERFACE_MODE_GMII) {
> 
> This is always false.

... I shame to myself :(

> Apart from that, from just reading the patch I have no further concerns.

ok. thx!

Kind regards,
Oleksij Rempel

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