netdev - Re: [PATCH v2 2/5] net: macb: add support for sgmii MAC-PHY interface

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Message-ID: <20190620074637.3nxe33czqdm34lgp@shell.armlinux.org.uk>
Date:   Thu, 20 Jun 2019 08:46:37 +0100
From:   Russell King - ARM Linux admin <linux@...linux.org.uk>
To:     Parshuram Raju Thombare <pthombar@...ence.com>
Cc:     "andrew@...n.ch" <andrew@...n.ch>,
        "nicolas.ferre@...rochip.com" <nicolas.ferre@...rochip.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "hkallweit1@...il.com" <hkallweit1@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Rafal Ciepiela <rafalc@...ence.com>,
        Anil Joy Varughese <aniljoy@...ence.com>,
        Piotr Sroka <piotrs@...ence.com>
Subject: Re: [PATCH v2 2/5] net: macb: add support for sgmii MAC-PHY interface

On Thu, Jun 20, 2019 at 05:56:32AM +0000, Parshuram Raju Thombare wrote:
> For in band mode, I see two places to config MAC speed
> and duplex mode, 1. mac_link_state 2. mac_link_up. In mac_link_up, though state
> read from mac_link_state is passed, it is only used for printing log and updating
> pl->cur_interface, so if configuring MAC speed/duplex mode in mac_link_up is correct, 
> these parameters will need to read again from HW.

That is incorrect.  Again, please read the phylink documentation.
There is even an article on how to convert drivers.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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