Subject: Re: [PATCH NET 3/3] net: hns: add configuration constraints for 1000M half

From: Andrew Lunn <[email-masked]>
Date: Fri, 24 Aug 2018 05:41:19 +0200

On Fri, Aug 24, 2018 at 11:42:23AM +0800, Peng Li wrote:
> Hisilicon hip05 and hip06 board network card do not support
> 1000M half configuration. Driver can not config gmac as
> 1000M half.
> 
> Signed-off-by: Peng Li <[email-masked]>

Hi Peng

Does the driver remove SUPPORTED_1000baseT_Half from
phydev->supported?  If you do that, the PHY should never negotiate
this speed.

   Andrew