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From: Greg KH <greg@kroah.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: pm list <linux-pm@lists.linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Jesse Barnes <jbarnes@virtuousgeek.org>,
	Matthew Garrett <mjg59@srcf.ucam.org>,
	Alan Stern <stern@rowland.harvard.edu>
Subject: Re: [RFC][PATCH] PM / Runtime: Add sysfs switch for disabling device run-time PM
Date: Tue, 19 Jan 2010 18:51:47 -0800	[thread overview]
Message-ID: <20100120025147.GA20979@kroah.com> (raw)
In-Reply-To: <201001180129.55219.rjw@sisk.pl>

On Mon, Jan 18, 2010 at 01:29:55AM +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
> Subject: PM / Runtime: Add sysfs switch for disabling device run-time PM
> 
> Add new device sysfs attribute, power/runtime, allowing the user
> space to block the run-time power management of the device.  If this
> attribute is set to "disabled", the driver of the device won't be
> able to enable run-time power management for it (without breaking the
> rules).
> 
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> ---
>  drivers/base/power/power.h   |    4 +
>  drivers/base/power/runtime.c |  107 +++++++++++++++++++++++++++++++++----------
>  drivers/base/power/sysfs.c   |   46 ++++++++++++++++++
>  include/linux/pm.h           |    1 
>  include/linux/pm_runtime.h   |   11 +---
>  5 files changed, 139 insertions(+), 30 deletions(-)

You forgot to also add an entry into Documentation/ABI/ for when you
add/change a sysfs file :)

thanks,

greg k-h

  parent reply	other threads:[~2010-01-20  3:18 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-18  0:29 [RFC][PATCH] PM / Runtime: Add sysfs switch for disabling device run-time PM Rafael J. Wysocki
2010-01-18 16:10 ` Alan Stern
2010-01-18 22:25   ` [Update][RFC][PATCH] " Rafael J. Wysocki
2010-01-19 15:40     ` Alan Stern
2010-01-19 20:32       ` Rafael J. Wysocki
2010-01-19 20:32       ` Rafael J. Wysocki
2010-01-19 23:27         ` Rafael J. Wysocki
2010-01-19 23:27         ` Rafael J. Wysocki
2010-01-20 15:09         ` Alan Stern
2010-01-20 21:09           ` Rafael J. Wysocki
2010-01-20 21:37             ` Alan Stern
2010-01-20 22:17               ` Rafael J. Wysocki
2010-01-20 22:17               ` Rafael J. Wysocki
2010-01-20 21:37             ` Alan Stern
2010-01-20 21:09           ` Rafael J. Wysocki
2010-01-20 15:09         ` Alan Stern
2010-01-19 15:40     ` Alan Stern
2010-01-18 22:25   ` Rafael J. Wysocki
2010-01-18 16:10 ` [RFC][PATCH] " Alan Stern
2010-01-20  2:51 ` Greg KH [this message]
2010-01-20 20:55   ` Rafael J. Wysocki
2010-01-20 22:50     ` Greg KH
2010-01-20 22:50     ` Greg KH
2010-01-20 20:55   ` Rafael J. Wysocki
2010-01-20  2:51 ` Greg KH
2010-01-21 22:57 ` [PATCH 0/2] " Rafael J. Wysocki
2010-01-21 22:59   ` [PATCH 1/2] PM / Runtime: Add sysfs switch for disabling device run-time PM (rev. 2) Rafael J. Wysocki
2010-01-22  3:02     ` Alan Stern
2010-01-22 20:56       ` Rafael J. Wysocki
2010-01-22 20:56       ` Rafael J. Wysocki
2010-01-22 22:45         ` Alan Stern
2010-01-22 22:55           ` Rafael J. Wysocki
2010-01-22 22:55           ` Rafael J. Wysocki
2010-01-22 22:45         ` Alan Stern
2010-01-23  3:22         ` Alan Stern
2010-01-23  3:22         ` Alan Stern
2010-01-23 12:14           ` Rafael J. Wysocki
2010-01-23 15:20             ` Alan Stern
2010-01-23 20:08               ` Rafael J. Wysocki
2010-01-23 20:08               ` Rafael J. Wysocki
2010-01-23 15:20             ` Alan Stern
2010-01-23 12:14           ` Rafael J. Wysocki
2010-01-22  3:02     ` Alan Stern
2010-02-04 22:46     ` Pavel Machek
2010-02-04 23:08       ` Rafael J. Wysocki
2010-02-04 23:08       ` Rafael J. Wysocki
2010-02-05  6:27         ` Pavel Machek
2010-02-05 15:19           ` Alan Stern
2010-02-05 15:19           ` Alan Stern
2010-02-05  6:27         ` Pavel Machek
2010-02-05  8:03       ` [linux-pm] " Nigel Cunningham
2010-02-05  8:03       ` Nigel Cunningham
2010-02-04 22:46     ` Pavel Machek
2010-01-21 22:59   ` Rafael J. Wysocki
2010-01-21 23:00   ` [PATCH 2/2] PM: Document device power attributes in sysfs Rafael J. Wysocki
2010-01-21 23:00   ` Rafael J. Wysocki
2010-01-21 22:57 ` [PATCH 0/2] sysfs switch for disabling device run-time PM Rafael J. Wysocki
  -- strict thread matches above, loose matches on Subject: below --
2010-01-18  0:29 [RFC][PATCH] PM / Runtime: Add " Rafael J. Wysocki

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