[PATCH v3 01/11] net: phy: Add rockchip phy driver support

[David.Wu]

Hi Andrew,

在 2017/8/2 21:21, Andrew Lunn 写道:
>> +static struct phy_driver rockchip_phy_driver[] = {
>> +{
>> +	.phy_id			= 0x1234d400,
>> +	.phy_id_mask		= 0xfffffff0,
>> +	.name			= "Rockchip internal EPHY",
>> +	.features		= (PHY_BASIC_FEATURES | SUPPORTED_Pause
>> +				   | SUPPORTED_Asym_Pause),
> 
> Please take a look at Documentation/networking/phy.txt and
> Fixes: 529ed1275263 ("net: phy: phy drivers should not set SUPPORTED_[Asym_]Pause")
> 
> Pause frames / flow control
> 
>   The PHY does not participate directly in flow control/pause frames except by
>   making sure that the SUPPORTED_Pause and SUPPORTED_AsymPause bits are set in
>   MII_ADVERTISE to indicate towards the link partner that the Ethernet MAC
>   controller supports such a thing. Since flow control/pause frames generation
>   involves the Ethernet MAC driver, it is recommended that this driver takes care
>   of properly indicating advertisement and support for such features by setting
>   the SUPPORTED_Pause and SUPPORTED_AsymPause bits accordingly. This can be done
>   either before or after phy_connect() and/or as a result of implementing the
>   ethtool::set_pauseparam feature.
> 

Thanks for the reminder, I'll remove it.

> 	Andrew
> 
> 
>