From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Linux PM mailing list <linux-pm@lists.linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Linux-sh list" <linux-sh@vger.kernel.org>,
Magnus Damm <magnus.damm@gmail.com>,
Kevin Hilman <khilman@ti.com>,
jean.pihet@newoldbits.com, Ming Lei <tom.leiming@gmail.com>
Subject: [PATCH 0/3] PM: Runtime PM and device PM QoS refinements
Date: Sat, 24 Sep 2011 23:23:03 +0200 [thread overview]
Message-ID: <201109242323.03474.rjw@sisk.pl> (raw)
In-Reply-To: <201108310017.03103.rjw@sisk.pl>
Hi,
On Wednesday, August 31, 2011, Rafael J. Wysocki wrote:
> Hi,
>
> This patchset illustrates how device PM QoS may be used along with
> PM domains in my view.
>
> Actually, it consists of two parts. Namely, patches [1-3/5] seem to be
> suitable for 3.2, unless somebody hates them, but patches [4-5/5] are
> total RFC. They haven't been tested, only compiled, so the use of them
> is not encouraged (they may kill your dog or make your cat go wild, or
> do something equally nasty, so beware). Their purpose is to illustrate
> an idea that I'd like to discuss at the PM miniconference during the
> LPC.
>
> [1/5] - Split device PM domain data into a "base" and additional fields
> (one need_restore field at the moment, but the subsequent patches
> add more fields).
>
> [2/5] - Make runtime PM always release power.lock if power.irq_safe is set.
>
> [3/5] - Add function for reading device PM QoS values safely.
>
> [4/5] - Add governor function for stopping devices.
>
> [5/5] - Add generic PM domain power off governor function.
I have updated patches [1-3] after receiving some feedback and the result
follows. These patches are regarded as 3.2 material, if no one has
objections.
[1/3] - Split device PM domain data into a "base" and additional fields
(one need_restore field at the moment).
[2/3] - Make runtime PM always release power.lock if power.irq_safe is set.
[3/3] - Add function for reading device PM QoS values safely.
Thanks,
Rafael
next prev parent reply other threads:[~2011-09-24 21:25 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-30 22:17 [PATCH 0/5] PM: Generic PM domains and device PM QoS Rafael J. Wysocki
2011-08-30 22:18 ` [PATCH 1/5] PM / Domains: Split device PM domain data into base and need_restore Rafael J. Wysocki
2011-08-30 22:20 ` [PATCH 2/5] PM / Runtime: Do not run callbacks under lock for power.irq_safe set Rafael J. Wysocki
2011-09-12 8:26 ` Ming Lei
2011-09-12 21:52 ` Rafael J. Wysocki
[not found] ` <201109122344.02386.rjw@sisk.pl>
2011-09-13 1:22 ` Ming Lei
2011-09-13 16:06 ` Rafael J. Wysocki
2011-09-14 1:12 ` Ming Lei
2011-09-14 20:45 ` Rafael J. Wysocki
2011-09-15 10:55 ` Ming Lei
2011-08-30 22:21 ` [PATCH 3/5] PM / QoS: Add function dev_pm_qos_read_value() Rafael J. Wysocki
2011-09-01 15:13 ` Jean Pihet
2011-09-01 22:07 ` Rafael J. Wysocki
2011-09-02 6:49 ` Jean Pihet
2011-09-02 23:55 ` Rafael J. Wysocki
2011-09-03 8:02 ` Rafael J. Wysocki
2011-09-05 7:51 ` Jean Pihet
2011-09-05 15:30 ` Rafael J. Wysocki
2011-09-05 7:44 ` Jean Pihet
2011-08-30 22:21 ` [RFC][PATCH 4/5] PM / Domains: Add device stop governor function Rafael J. Wysocki
2011-08-30 22:22 ` [RFC][PATCH 5/5] PM / Domains: Add default power off " Rafael J. Wysocki
2011-09-01 15:17 ` Jean Pihet
2011-09-01 22:11 ` Rafael J. Wysocki
2011-09-01 15:28 ` [PATCH 0/5] PM: Generic PM domains and device PM QoS Jean Pihet
2011-09-01 22:14 ` Rafael J. Wysocki
2011-09-24 21:23 ` Rafael J. Wysocki [this message]
2011-09-24 21:24 ` [PATCH 1/3] PM / Domains: Split device PM domain data into base and need_restore Rafael J. Wysocki
2011-09-24 21:25 ` [PATCH 2/3] PM / Runtime: Don't run callbacks under lock for power.irq_safe set Rafael J. Wysocki
2011-09-25 8:24 ` Ming Lei
2011-09-26 23:59 ` Kevin Hilman
2011-09-27 17:16 ` Rafael J. Wysocki
2011-09-27 19:50 ` Rafael J. Wysocki
2011-09-29 0:17 ` Kevin Hilman
2011-09-24 21:26 ` [PATCH 3/3] PM / QoS: Add function dev_pm_qos_read_value() (v2) Rafael J. Wysocki
2011-09-29 8:11 ` Jean Pihet
2011-09-29 20:33 ` Rafael J. Wysocki
2011-09-30 8:08 ` Jean Pihet
2011-09-30 16:46 ` Rafael J. Wysocki
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