linux-kernel - Re: [RFC PATCH 15/17] phy_device: Add "port" and "transciever" fields

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Date:	Fri, 21 Oct 2011 03:12:53 -0400
From:	Kyle Moffett <kyle@...fetthome.net>
To:	Ben Hutchings <bhutchings@...arflare.com>
Cc:	Kyle Moffett <Kyle.D.Moffett@...ing.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	David Decotigny <decot@...gle.com>,
	Stephen Hemminger <shemminger@...tta.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Lucas De Marchi <lucas.demarchi@...fusion.mobi>,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	Mike Frysinger <vapier@...too.org>
Subject: Re: [RFC PATCH 15/17] phy_device: Add "port" and "transciever" fields

On Thu, Oct 20, 2011 at 19:27, Ben Hutchings <bhutchings@...arflare.com> wrote:
> On Thu, 2011-10-20 at 17:00 -0400, Kyle Moffett wrote:
>> Some PHYs have multiple software-selectable inputs and outputs,
>> including RGMII, SGMII, SerDes, etc.  New fields are added to the
>> "struct phy_device" for "port" and "transciever" to allow "ethtool" to
>> switch outputs at runtime.  The defaults for the new fields are
>> identical to the hardcoded values used previously.
>>
>> This should make no functional changes to the PHY layer behavior, but
>> it will allow later PHY/ethernet drivers to override those fields.
>>
>> Signed-off-by: Kyle Moffett <Kyle.D.Moffett@...ing.com>
>> ---
>>  drivers/net/phy/phy.c        |    4 ++--
>>  drivers/net/phy/phy_device.c |    2 ++
>>  include/linux/phy.h          |    4 ++++
>>  3 files changed, 8 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
>> index c378f91..5f72055 100644
>> --- a/drivers/net/phy/phy.c
>> +++ b/drivers/net/phy/phy.c
>> @@ -290,9 +290,9 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd)
>>
>>       ethtool_cmd_speed_set(cmd, phydev->speed);
>>       cmd->duplex = phydev->duplex;
>> -     cmd->port = PORT_MII;
>> +     cmd->port = phydev->port;
>>       cmd->phy_address = phydev->addr;
>> -     cmd->transceiver = XCVR_EXTERNAL;
>> +     cmd->transceiver = phydev->transciever;
>
> 'transceiver' is spelt thus.

Oh shoot!

That's what I get for trying to do a last-minute patch edit before
sending the email; thanks for pointing it out!

Cheers,
Kyle Moffett

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