Re: [PATCH net v2] net: mvpp2: 10G modes aren't supported on all ports

From: Russell King - ARM Linux
Date: Fri Dec 14 2018 - 11:03:04 EST


On Fri, Dec 14, 2018 at 10:34:51AM +0100, Antoine Tenart wrote:
> The mvpp2_phylink_validate() function sets all modes that are
> supported by a given PPv2 port. A recent change made all ports to
> advertise they support 10G modes in certain cases. This is not true,
> as only the port #0 can do so. This patch fixes it.
>
> Fixes: 01b3fd5ac97c ("net: mvpp2: fix detection of 10G SFP modules")
> Cc: Baruch Siach <baruch@xxxxxxxxxx>
> Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxx>

Looking at net-next, I think there's more to be fixed here:

case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
case PHY_INTERFACE_MODE_SGMII:
...
phylink_set(mask, 10000baseT_Full);

Is that really true?

--
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