[U-Boot] [PATCH 3/3] Powerpc: pcie: Make pcie link state judgement more specific

[York Sun]

On 11/29/2017 10:48 AM, York Sun wrote:
> On 11/08/2017 10:45 PM, Xiaowei Bao wrote:
>>
>> Hi York,
>>
>> For the general pcie devices, it will not bring delay, because the RC access these
>> devices can get the link up state correctly, usually, if the slot have the device, 
>> return the L0 state, if the slot have not device, return DETECT state, but for 
>> a few device, the initial phase it may be polling state(this issue is feedback from
>> customer, we have not this device), After a period of time, the device resume the
>> L0 state, so for this  type of device, we need wait a moment, and about the 1 ms delay,
>> It is  estimate value, in other words, if this type device resume the L0 state within 
>> the 1ms, we consider that it is link up.
>>
> 
> Joakim,
> 
> Do you accept this reasoning? Can you test on your hardware?
> 

Guys,

I don't think we agreed on this patch. We either continue to discuss, or
I will have to drop this set.

York