Michal Schmidt wrote:
> Pavel Machek wrote:
> 
>>Hi!
>>
>>I'd like to get this tested under as many configurations as
>>possible. With this, your hdd should no longer do "yoyo" (spindown,
>>spinup, spindown) during suspend...
> 
> 
> It looks like the patch is now in -mm (I use 2.6.13-rc3-mm1).
> But my disks still yoyo during suspend. What more is needed? Some patch 
> to ide-disk.c ?

I think I've found the problem.
The attached patch stops the disks from spinning down and up on suspend.
The patch applies to 2.6.13-rc3-mm1.

Signed-off-by: Michal Schmidt <xschmi00@stud.feec.vutbr.cz>