Re: swsusp: don't eat ide disks

[Alan Cox]

> Here's patch to prevent random scribling over disks during
> suspend... In the meantime alan killed (unreferenced at that time)
> idedisk_suspend() and idedisk_release(), so I have to reintroduce
> them.

Please fix this at a different level. idedisk is not the place to be
doing this. If the device layer is doing the right thing then the
request queue will be idle. 

> +	.gen_driver		= {
> +		.suspend	= idedisk_suspend,
> +		.resume		= idedisk_resume,
> +	}

Some disks are going to be settint their own power methods too.