netdev - Re: net: phy: consolidate PHY reset in phy_init

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Message-ID: <e03a30bf-9af0-2375-0b50-6fd2766c2249@cisco.com>
Date:   Wed, 13 Dec 2017 10:46:02 -0800
From:   Daniel Walker <danielwa@...co.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: net: phy: consolidate PHY reset in phy_init_hw()

Hi,

https://sjc-apl-grt32.cisco.com:8081/gitweb?p=xe-linux/kernel.git;a=commit;h=87aa9f9c61ad56d505641681812e92ad976f8608

I've got a machine with an Marvell 88EE1112 , and it seems this patch 
causes a problem. When the reset happens under this code this phy always 
returns -ETIMEDOUT from inside phy_poll_reset() .. It would seem this 
phy doesn't fit whatever standard this code is expecting. I tried to 
increase the wait time, but it doesn't seems to change anything.

Any thoughts?

Daniel