在 2019/8/27 18:11, Sergei Shtylyov 写道:
> On 27.08.2019 5:47, Jian Shen wrote:
>
>> Some ethernet drivers may call phy_start() and phy_stop() from
>> ndo_open and ndo_close() respectively.
>
> ndo_open() for consistency.
>
>> When network cable is unconnected, and operate like below:
>> step 1: ifconfig ethX up -> ndo_open -> phy_start ->start
>> autoneg, and phy is no link.
>> step 2: ifconfig ethX down -> ndo_close -> phy_stop -> just stop
>> phy state machine.
>> step 3: plugin the network cable, and autoneg complete, then
>> LED for link status will be on.
>> step 4: ethtool ethX --> see the result of "Link detected" is no.
>>
>> This patch forces phy suspend even phydev->link is off.
>>
>> Signed-off-by: Jian Shen <shenjia...@huawei.com>
> [...]
>
> MBR, Sergei
>
>
Thanks, will fix it.
