Re: [PATCH v6 0/7] ZPODD patches

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On 09/13/2012 05:12 PM, Jack Wang wrote:
>>
>> When scsi disk is runtime suspended, the ata port it attached to will be
>> runtime suspended, and then the power will be removed through ACPI.
>>
>> Please check libata-acpi.c, function ata_acpi_set_state.
>>
>> The parent/child relationship of the devices:
>> ata_host
>>   ata_port
>>     scsi_host
>>       scsi_target
>>         scsi_device
>>
>> If you have more questions on how it works, please send email only
>> to me, other people might be too busy to read such emails :-)
>>
>> Thanks,
>> Aaron
> [Jack Wang] Thanks, but as I read code, only SATA disk will attached to ata
> port, how about SAS disk or FC disk?

Don't know much about SAS/FC, I guess they have their own controller.
The patch only work for SATA.

> 
> I still copy to other people as James suggested :)

Sure, please do so.

Thanks,
Aaron
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