From: Oliver Neukum <oliver@neukum.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: SCSI development list <linux-scsi@vger.kernel.org>,
Linux-pm mailing list <linux-pm@lists.linux-foundation.org>
Subject: Re: [RFC] Implementation of SCSI dynamic power management
Date: Mon, 7 Jan 2008 23:06:55 +0100 [thread overview]
Message-ID: <200801072306.56227.oliver@neukum.org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0801071632180.6739-100000@iolanthe.rowland.org>
Am Montag, 7. Januar 2008 22:34:52 schrieb Alan Stern:
> On Mon, 7 Jan 2008, Oliver Neukum wrote:
>
> > Am Montag, 7. Januar 2008 20:42:23 schrieb Alan Stern:
> > > When all the devices under a host are suspended, the LLD is informed
> > > (via a new "autosuspend" method in the host template) so that it can
> >
> > That is most certainly a mistake.
>
> Why?
You'll have to add this method whenever a new subsystem is affected
by power management. Besides what are the semantics of this method?
May suspend() be called after autosuspend() ? If not, will resume() be
called or autoresume() ?
Regards
Oliver
next prev parent reply other threads:[~2008-01-07 22:06 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-07 19:42 [RFC] Implementation of SCSI dynamic power management Alan Stern
2008-01-07 20:31 ` Oliver Neukum
2008-01-07 21:34 ` Alan Stern
2008-01-07 22:06 ` Oliver Neukum [this message]
2008-01-08 3:56 ` Alan Stern
2008-01-08 13:42 ` Oliver Neukum
2008-01-08 15:06 ` Alan Stern
2008-01-08 15:10 ` Oliver Neukum
2008-01-08 21:24 ` [linux-pm] " Pavel Machek
2008-01-09 15:25 ` Alan Stern
2008-01-08 14:12 ` Oliver Neukum
2008-01-08 15:12 ` Alan Stern
2008-01-08 15:18 ` Oliver Neukum
2008-01-08 18:06 ` Stefan Richter
2008-01-08 18:51 ` Alan Stern
2008-01-08 15:00 ` Oliver Neukum
2008-01-08 15:16 ` Alan Stern
2008-01-08 15:30 ` Oliver Neukum
2008-01-09 16:11 ` Oliver Neukum
2008-01-09 17:22 ` Alan Stern
2008-01-09 17:31 ` Oliver Neukum
2008-01-09 20:36 ` Alan Stern
2008-01-10 9:26 ` Oliver Neukum
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