Re: [PATCH] ata: ahci: power off unused ports

[Alan Cox]

> If you are talking about SATA -- incorrect.
> 
> The patch deals with policy, and the user MUST have the ability to 
> control this stuff.  Otherwise you create a situation where the user 
> might be denied hotplug use in valid cases, or similar negative situations.

The policy isn't however complicated. Tejun added the stuff for forcing
cable type and mode on setup and has therefore written all the per device
setup code we might need. Alternatively a single

	foo=1/0

option has been fine for acpi and will do fine for this. Total additional
cost - 1 line.

Alan
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