Subject: Re: [PATCH net 6/6] net: dsa: mv88e6xxx: enable SerDes PCS register dump via ethtool -d on Topaz

From: Andrew Lunn <[email-masked]>
Date: Wed, 30 Jun 2021 22:10:25 +0200

On Wed, Jun 30, 2021 at 07:43:08PM +0200, Marek Behún wrote:
> Commit bf3504cea7d7e ("net: dsa: mv88e6xxx: Add 6390 family PCS
> registers to ethtool -d") added support for dumping SerDes PCS registers
> via ethtool -d for Peridot.
> 
> The same implementation is also valid for Topaz, but was not
> enabled at the time.
> 
> Signed-off-by: Marek Behún <[email-masked]>
> Fixes: bf3504cea7d7e ("net: dsa: mv88e6xxx: Add 6390 family PCS registers to ethtool -d")

Reviewed-by: Andrew Lunn <[email-masked]>

I actually think devlink regions will be better for this. But the
ethtool code exists.

    Andrew