linux-kernel - Re: [PATCH net] net: phy: Don't assume loopback is supported

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Date:   Fri, 15 Mar 2019 15:43:12 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jose.abreu@...opsys.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        andrew@...n.ch, f.fainelli@...il.com, joao.pinto@...opsys.com,
        hkallweit1@...il.com
Subject: Re: [PATCH net] net: phy: Don't assume loopback is supported

From: Jose Abreu <jose.abreu@...opsys.com>
Date: Thu, 14 Mar 2019 11:37:21 +0100

> Some PHYs may not support loopback mode so we need to check if register
> is read-only.
> 
> Fixes: f0f9b4ed2338 ("net: phy: Add phy loopback support in net phy framework")
> Signed-off-by: Jose Abreu <joabreu@...opsys.com>

Andrew et al., please review.