On Mon, Dec 04, 2017 at 03:13:46PM +0100, Thomas Petazzoni wrote:
> Not all variants of the sh_eth hardware have Gigabit
> support. Unfortunately, the current driver doesn't update
> phydev->supported depending on the MAC capabilities. Due to this, if
> you have a Gigabit capable PHY, the PHY will advertise its Gigabit
> capability and establish a link at 1Gbit/s, even though the MAC
> doesn't support it.
>
> In order to avoid this, we mark phydev->supported if we're running a
> non-Gigabit capable hardware.
>
> Tested on a SH7786 platform, with a Gigabit PHY.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Andrew
