From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Pavel Machek <pavel@ucw.cz>
Cc: Linux PM list <linux-pm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/3][update] PM / sleep: Introduce command line argument for sleep state enumeration
Date: Tue, 10 Jun 2014 17:23:24 +0200 [thread overview]
Message-ID: <1848200.GDD9x0Rptb@vostro.rjw.lan> (raw)
In-Reply-To: <20140610131206.GA7626@amd.pavel.ucw.cz>
On Tuesday, June 10, 2014 03:12:06 PM Pavel Machek wrote:
> Hi!
>
> > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> >
> > On some systems the platform doesn't support neither
> > PM_SUSPEND_MEM nor PM_SUSPEND_STANDBY, so PM_SUSPEND_FREEZE is the
> > only available system sleep state. However, some user space frameworks
> > only use the "mem" and (sometimes) "standby" sleep state labels, so
> > the users of those systems need to modify user space in order to be
> > able to use system suspend at all and that is not always possible.
>
> I'd say we should fix the frameworks, not add option to change kernel
> interfaces.
>
> Because, as you mentioned, if we add this, we are probably going to
> get stuck with it forever :-(.
Unfortunately, fixing the frameworks is rather less than realistic in any
reasonable time frame, since Android. :-)
Rafael
next prev parent reply other threads:[~2014-06-10 15:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 23:21 [PATCH 0/3] PM / sleep: Make it possible to change the labeling of sleep states Rafael J. Wysocki
2014-05-22 23:22 ` [PATCH 1/3] PM / sleep: Add state field to pm_states[] entries Rafael J. Wysocki
2014-05-22 23:23 ` [PATCH 2/3] PM / sleep: Use valid_state() for platform-dependent sleep states only Rafael J. Wysocki
2014-05-23 13:01 ` [PATCH 2/3][update] " Rafael J. Wysocki
2014-05-22 23:24 ` [PATCH 3/3] PM / sleep: Introduce command line argument for sleep states enumeration Rafael J. Wysocki
2014-05-23 13:03 ` [PATCH 3/3][update] PM / sleep: Introduce command line argument for sleep state enumeration Rafael J. Wysocki
2014-05-26 8:31 ` Srivatsa S. Bhat
2014-05-26 11:00 ` Rafael J. Wysocki
2014-05-26 10:55 ` Srivatsa S. Bhat
2014-06-10 13:12 ` Pavel Machek
2014-06-10 15:23 ` Rafael J. Wysocki [this message]
2014-06-10 15:25 ` Rafael J. Wysocki
2014-06-10 19:59 ` Pavel Machek
2014-06-10 20:34 ` Rafael J. Wysocki
2014-06-13 21:46 ` Pavel Machek
2014-06-13 22:16 ` Rafael J. Wysocki
2014-06-13 22:23 ` Rafael J. Wysocki
2014-06-13 23:19 ` Rafael J. Wysocki
2014-07-30 10:55 ` Pavel Machek
2014-08-01 13:54 ` Rafael J. Wysocki
2014-08-16 8:10 ` Pavel Machek
2014-08-17 4:16 ` Rafael J. Wysocki
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