[PATCH V8 4/5] PCI/ASPM: save power on values during bridge init

Patel, Mayurkumar mayurkumar.patel at intel.com
Fri Apr 21 10:13:42 EDT 2017

>On 4/21/2017 3:46 AM, Patel, Mayurkumar wrote:
>> If we want to follow above approach then shall we consider having something similar as following?
>Do you see this problem if you boot with pcie_aspm.policy=powersave option?

No problems. with pcie_aspm.policy=powersave(L1SS are not enabled in this case
but L1 stays ok all the time after many Power(hotplug) cycles but I think that is expected with this policy)
and pcie_aspm.policy=powersupersave (L1/L1SS both stays ok all the time).

>Sinan Kaya
>Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
>Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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