Re: [PATCH] libata: device suspend/resume

Hannes Reinecke
2005-05-24T07:06:37Z

Jeff Garzik wrote:
[ .. ]
>
> Longer term, SATA PM through SCSI will have three facets:
>
> * Device PM. This is best handled by the device class driver (sd/sr/st).
>
> * Bus PM. This is best handled by the transport class driver (need to
> write for SATA and SAS).
>
> * Host PM. This is handled in the obvious manner, using existing PM
> driver hooks. PCI D0/D3, etc.
>
> I can describe how this will look when libata is divorced from SCSI, if
> you would like, too...

Divorced from SCSI? Care to elaborate?

Cheers,

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