From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH 00/04][RFC] PM: Runtime platform device PM
Date: Mon, 01 Jun 2009 19:04:48 +0000 [thread overview]
Message-ID: <200906012104.49890.rjw@sisk.pl> (raw)
In-Reply-To: <20090527100625.29671.43166.sendpatchset@rx1.opensource.se>
On Thursday 28 May 2009, Alan Stern wrote:
> On Thu, 28 May 2009, Rafael J. Wysocki wrote:
>
> > I think we'll need one separate workqueue for run-time PM in general, so that
> > bus types don't introduce their own workqueues for this purpose. IMO one
> > system-wide run-time PM workqueue should be sufficient (it could also be
> > used for the suspend blockers BTW).
> >
> > So, perhaps it makes sense to implement such a workqueue at the core level?
> > Thoughts?
>
> That's fine with me. This new workqueue can take over the job of the
> "ksuspend_usbd" workqueue. But it would have to be marked as
> freezable.
Having considered it for a while I'm not sure if freezing is the right approach
here. Namely, the work items put into the workqueue need not be useful after
the resume any more, so perhaps we should deqeue them during suspend?
Best,
Rafael
next prev parent reply other threads:[~2009-06-01 19:04 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 10:06 [PATCH 00/04][RFC] PM: Runtime platform device PM Magnus Damm
2009-05-27 10:06 ` [PATCH 01/04] Driver Core: Add platform device arch data Magnus Damm
2009-05-27 10:06 ` Magnus Damm
2009-05-28 21:26 ` Rafael J. Wysocki
2009-05-29 5:07 ` Magnus Damm
2009-05-28 21:26 ` Rafael J. Wysocki
2009-05-29 5:07 ` Magnus Damm
2009-05-29 5:51 ` Paul Mundt
2009-05-29 5:51 ` Paul Mundt
2009-05-27 10:06 ` [PATCH 02/04] Driver Core: Add idle and wakeup functions Magnus Damm
2009-05-28 21:29 ` Rafael J. Wysocki
2009-05-28 21:29 ` Rafael J. Wysocki
2009-05-29 5:10 ` Magnus Damm
2009-05-29 5:10 ` Magnus Damm
2009-06-03 9:05 ` Rafael J. Wysocki
2009-06-03 9:05 ` Rafael J. Wysocki
2009-06-05 3:26 ` Magnus Damm
2009-06-05 3:26 ` Magnus Damm
2009-06-05 20:42 ` Rafael J. Wysocki
2009-06-05 20:42 ` Rafael J. Wysocki
2009-06-09 4:22 ` Magnus Damm
2009-06-09 4:22 ` Magnus Damm
2009-06-09 23:41 ` Rafael J. Wysocki
2009-06-09 23:41 ` Rafael J. Wysocki
2009-06-10 6:03 ` Magnus Damm
2009-06-10 6:03 ` Magnus Damm
2009-06-10 8:19 ` Rafael J. Wysocki
2009-06-10 8:19 ` Rafael J. Wysocki
2009-05-27 10:06 ` Magnus Damm
2009-05-27 10:06 ` [PATCH 03/04] PM: Add platform bus runtime dev_pm_ops Magnus Damm
2009-05-29 23:23 ` Rafael J. Wysocki
2009-06-02 13:37 ` Magnus Damm
2009-05-29 23:23 ` Rafael J. Wysocki
2009-06-02 13:37 ` Magnus Damm
2009-06-03 9:47 ` Rafael J. Wysocki
2009-06-05 10:40 ` Magnus Damm
2009-06-05 10:40 ` Magnus Damm
2009-06-05 21:24 ` Rafael J. Wysocki
2009-06-05 21:24 ` Rafael J. Wysocki
2009-05-27 10:06 ` Magnus Damm
2009-05-27 10:06 ` [PATCH 04/04] sh: Runtime platform device PM mockup Magnus Damm
2009-05-27 12:10 ` [linux-pm] [PATCH 00/04][RFC] PM: Runtime platform device PM Mark Brown
2009-05-28 6:02 ` Magnus Damm
2009-05-27 12:10 ` Mark Brown
2009-05-27 14:30 ` Alan Stern
2009-05-27 14:30 ` Alan Stern
2009-05-28 6:14 ` Magnus Damm
2009-05-28 0:32 ` Kevin Hilman
2009-05-28 0:32 ` Kevin Hilman
2009-05-28 6:02 ` [linux-pm] " Magnus Damm
2009-05-28 6:14 ` Magnus Damm
2009-05-28 7:12 ` Rafael J. Wysocki
2009-05-28 15:33 ` Alan Stern
2009-05-28 7:12 ` Rafael J. Wysocki
2009-05-28 15:28 ` Alan Stern
2009-05-28 15:28 ` Alan Stern
2009-06-01 19:04 ` Rafael J. Wysocki
2009-05-28 15:33 ` Alan Stern
2009-05-29 7:41 ` Magnus Damm
2009-05-28 17:14 ` Kevin Hilman
2009-05-28 17:14 ` Kevin Hilman
2009-05-29 9:17 ` Magnus Damm
2009-05-29 7:41 ` Magnus Damm
2009-05-29 13:45 ` Alan Stern
2009-05-29 13:45 ` Alan Stern
2009-05-29 18:18 ` Rafael J. Wysocki
2009-05-29 9:17 ` Magnus Damm
2009-06-02 21:37 ` Pavel Machek
2009-05-29 18:18 ` Rafael J. Wysocki
2009-06-02 13:44 ` Magnus Damm
2009-06-01 19:04 ` Rafael J. Wysocki [this message]
2009-06-01 19:31 ` Alan Stern
2009-06-01 19:31 ` Alan Stern
2009-06-01 19:58 ` Rafael J. Wysocki
2009-06-01 19:58 ` Rafael J. Wysocki
2009-06-01 22:16 ` Alan Stern
2009-06-01 22:16 ` Alan Stern
2009-06-01 23:21 ` Rafael J. Wysocki
2009-06-01 23:21 ` Rafael J. Wysocki
2009-06-02 14:51 ` Alan Stern
2009-06-02 13:44 ` Magnus Damm
2009-06-02 14:51 ` Alan Stern
2009-06-04 16:30 ` Rafael J. Wysocki
2009-06-02 21:37 ` [linux-pm] " Pavel Machek
2009-06-04 10:03 ` Magnus Damm
2009-06-04 10:03 ` [linux-pm] " Magnus Damm
2009-06-04 16:30 ` Rafael J. Wysocki
2009-07-18 11:49 ` Pavel Machek
2009-07-18 11:49 ` [linux-pm] " Pavel Machek
-- strict thread matches above, loose matches on Subject: below --
2009-05-27 10:06 Magnus Damm
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