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From: Oliver Neukum <oneukum@suse.de>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>, Greg KH <gregkh@suse.de>,
	Linux-pm mailing list <linux-pm@lists.osdl.org>,
	USB development list <linux-usb-devel@lists.sourceforge.net>
Subject: Re: [PATCH]switching off autosuspend through sysfs
Date: Fri, 26 Jan 2007 15:27:33 +0100	[thread overview]
Message-ID: <200701261527.33767.oneukum@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0701241145140.4368-100000@iolanthe.rowland.org>

Am Mittwoch, 24. Januar 2007 17:51 schrieb Alan Stern:
> > Hm, I missed that.  This seems to be a very usb-specific thing at the
> > moment.
> 
> It is USB-specific because I wanted to start out in a well-defined 
> environment where the mechanisms could get tested and shaken out.  When 
> the problems are gone, it will make sense to think about moving the whole 
> autosuspend infrastructure into the PM core.

USB has some advantages. There's only one level of suspend,
which is supposed to be mandatory. In addition, it's important for PM
because USB always means DMA.

	Regards
		Oliver

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      parent reply	other threads:[~2007-01-26 14:27 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20070124003221.GA3755@suse.de>
2007-01-24 16:51 ` [linux-usb-devel] [PATCH]switching off autosuspend through sysfs Alan Stern
2007-01-25  1:15   ` Greg KH
2007-01-25  1:28     ` [linux-pm] " Greg KH
2007-01-25 16:03       ` Alan Stern
2007-01-25  2:15     ` David Brownell
2007-01-25 11:13       ` [linux-pm] " David Brownell
2007-01-25 16:09       ` [linux-usb-devel] " Alan Stern
2007-01-26 14:27   ` Oliver Neukum [this message]

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