Re: [PATCH v3 2/7] scsi: pm: use autosuspend if device supports it

From: Oliver Neukum
Date: Thu Jul 26 2012 - 06:45:35 EST


On Thursday 26 July 2012 18:05:24 Aaron Lu wrote:
> If the device is using autosuspend, when scsi_autopm_put_device is
> called for it, use autosuspend runtime pm calls instead of the sync
> call.

What is the purpose of this approach?
You need a very good reason to have an API do two different things
based on this.

Regards
Oliver

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