Re: State of resume for AHCI?

[Hannes Reinecke]

zhao, forrest wrote:
> On Thu, 2006-06-01 at 13:19 -0700, Jeremy Fitzhardinge wrote:
>> Jens Axboe wrote:
>>> It's a lot more complicated than that, I'm afraid. ahci doesn't even
>>> have the resume/suspend methods defined, plus it needs more work than
>>> piix on resume.
>>>   
>> Hannes Reinecke's patch implements those functions, basically by 
>> factoring out the shutdown and init code and calling them at 
>> suspend/resume time as well.
>>
>> Is that correct/sufficient?  Or should something else be happening?
> 
> According to our test of Hannes's patch, it's not sufficient to support
> AHCI suspend/resume.
> 
> Now I'm writing a patch to try to provide complete support for AHCI
> suspend/resume and will send out patch soon, hopefully by the end of
> today.
> 
Can I have details, please? What doesn't work?

Cheers,

Hannes
-- 
Dr. Hannes Reinecke			hare@xxxxxxx
SuSE Linux Products GmbH		S390 & zSeries
Maxfeldstraße 5				+49 911 74053 688
90409 Nürnberg				http://www.suse.de
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