Re: [RFC PATCH 2/6] ACPI: Reference devices in ACPI Power Resource

On 五, 2012-02-17 at 23:34 +0100, Rafael J. Wysocki wrote:

quoted

So I introduced these two APIs so that an runtime_resume request can be
sent to ZPODD directly and the runtime PM core can resume all the
parents of ZPODD automatically.

It seems that you're confusing things.  In the Linux driver model a device
cannot have more than a single parent.

sorry, I mean the ancients here, e.g. scsi-host, etc. :)

thanks,
rui