Re: [PATCH 6/6] Implement the AHCI suspend/resume

[Tejun Heo <htejun@gmail.com>]

Hannes Reinecke wrote:
> zhao, forrest wrote:
>> This patch implements the AHCI suspend/resume.
>> It puts the port suspend/resume operations in 
>> ahci_pci_device_suspend/resume(), which is in conformance with
>> Jeff's idea of host<->bus<->device suspend/resume sequence.
>>
>>
>> Signed-off-by: Forrest Zhao <forrest.zhao@intel.com>
>>
> There is one quirky bit in here: we have to enable interrupts for the
> _adapter_ after all _devices_ have been re-initialized.
> This breaks the host<->bus<->device initialization sequence.
> Is there any chance libata can add some hooks for that sort of thing?
> The current approach (using a device map and run the host initialisation
> after the last device is done) is a bit hackish.
> I'd rather like to see the upper layers being able to deal with such
> devices. But until then:
> 

Working on it.  After quite some number of saying 'oh.. it's gonna be 
ready in a week' and then taking more than a month, I've pretty much 
given up specifying due date.  But, I'm on it.  :)

-- 
tejun