netdev - Re: [PATCH net-next 2/4] net: phy: add genphy_c45_an_config

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Date:   Sun, 17 Feb 2019 09:14:32 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     David Miller <davem@...emloft.net>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next 2/4] net: phy: add genphy_c45_an_config_an

On 17.02.2019 05:18, Andrew Lunn wrote:
> On Sat, Feb 16, 2019 at 06:44:24PM -0800, Florian Fainelli wrote:
>>
>>
>> On 2/16/2019 11:51 AM, Heiner Kallweit wrote:
>>> From: Andrew Lunn <andrew@...n.ch>
>>> C45 configuration of 10/100 and multi-giga bit auto negotiation
>>> advertisement is standardized. Configuration of 1000Base-T however
>>> appears to be vendor specific. Move the generic code out of the
>>> Marvell driver into the common phy-c45.c file.
>>>
>>> Signed-off-by: Andrew Lunn <andrew@...n.ch>
>>> [hkallweit1@...il.com: use new helper linkmode_adv_to_mii_10gbt_adv_t and split patch]
>>> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
>>> ---
>>>  drivers/net/phy/phy-c45.c | 44 +++++++++++++++++++++++++++++++++++++++
>>>  include/linux/phy.h       |  1 +
>>>  2 files changed, 45 insertions(+)
>>>
>>> diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
>>> index 0374c50b1..bea1b0c6e 100644
>>> --- a/drivers/net/phy/phy-c45.c
>>> +++ b/drivers/net/phy/phy-c45.c
>>> @@ -78,6 +78,50 @@ int genphy_c45_pma_setup_forced(struct phy_device *phydev)
>>>  }
>>>  EXPORT_SYMBOL_GPL(genphy_c45_pma_setup_forced);
>>>  
>>> +/**
>>> + * genphy_c45_an_config_an - configure advertisement registers
>>
>> Nit: are not the two "an" redundant" here? Unless the first one means
>> something different in which case naming this:
>> genphy_c45_an_config_aneg() would be clearer?
> 
> Hi Florian
> 
> Heiner and I had a brief discussion about this. There is a general
> trend in the naming to have the device name in the function name.  So
> genphy_c45_pma_setup_forced uses the PMA device registers,
> genphy_c45_an_disable_aneg uses the AN device registers, etc.
> 
> However, genphy_c45_an_config_aneg() might be better.
> 
Good, then I'll prepare an update with the changed name.

> 	 Andrew
> 
Heiner