From: Mark Brown <broonie@sirena.org.uk>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: linux-pm@lists.linux-foundation.org
Subject: Re: [RFC] Runtime PM for host controllers
Date: Tue, 10 Apr 2012 10:25:46 +0100 [thread overview]
Message-ID: <20120410092545.GC24465@sirena.org.uk> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1204091007350.1429-100000@iolanthe.rowland.org>
On Mon, Apr 09, 2012 at 10:14:06AM -0400, Alan Stern wrote:
> On Sun, 8 Apr 2012, Kevin Cernekee wrote:
> > a) Is SATA/USB/MMC host controller suspension something that can be
> > accomplished within the existing runtime PM framework?
> Not only _can_ it be accomplished, it already _has_ been accomplished
> (for USB at least, I'm not familiar with the others).
MMC does this quite happily too, controller and device suspends are
largely orthogonal.
prev parent reply other threads:[~2012-04-10 9:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-08 22:08 [RFC] Runtime PM for host controllers Kevin Cernekee
2012-04-09 14:14 ` Alan Stern
2012-04-09 21:14 ` Kevin Cernekee
2012-04-10 14:15 ` Alan Stern
2012-04-10 19:21 ` Kevin Cernekee
2012-04-10 19:48 ` Alan Stern
2012-04-10 22:42 ` Kevin Cernekee
2012-04-11 9:07 ` Mark Brown
2012-04-11 14:30 ` Alan Stern
2012-04-10 9:25 ` Mark Brown [this message]
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