netdev - Re: [PATCH v2 net-next] net: fec: add C45 MDIO read/write support

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Message-Id: <20190822.161622.97568202266351755.davem@davemloft.net>
Date:   Thu, 22 Aug 2019 16:16:22 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     marco.hartmann@....com
Cc:     fugang.duan@....com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, christian.herber@....com
Subject: Re: [PATCH v2 net-next] net: fec: add C45 MDIO read/write support

From: Marco Hartmann <marco.hartmann@....com>
Date: Wed, 21 Aug 2019 11:43:49 +0000

> IEEE 802.3ae clause 45 defines a modified MDIO protocol that uses a two
> staged access model in order to increase the address space.
> 
> This patch adds support for C45 MDIO read and write accesses, which are
> used whenever the MII_ADDR_C45 flag in the regnum argument is set.
> In case it is not set, C22 accesses are used as before.
> 
> Signed-off-by: Marco Hartmann <marco.hartmann@....com>
> ---
> Changes in v2:
> - use bool variable is_c45
> - add missing goto statements

Applied, thank you.