From: Kevin Hilman <khilman@kernel.org>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Ulf Hansson <ulf.hansson@linaro.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Linux PM list <linux-pm@vger.kernel.org>,
linaro-kernel <linaro-kernel@lists.linaro.org>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] PM / domains: Kconfig: always enable PM_RUNTIME when genpd enabled
Date: Fri, 14 Nov 2014 09:36:17 -0800 [thread overview]
Message-ID: <7ha93t8z1q.fsf@deeprootsystems.com> (raw)
In-Reply-To: <CAMuHMdXB-7vBqGZ_iMaZdDWDnnzpHZa4ECkDnojbDw=ds5eTWg@mail.gmail.com> (Geert Uytterhoeven's message of "Fri, 14 Nov 2014 08:29:06 +0100")
Geert Uytterhoeven <geert@linux-m68k.org> writes:
> Hi Kevin,
>
> On Thu, Nov 13, 2014 at 11:28 PM, Kevin Hilman <khilman@kernel.org> wrote:
>> It makes little sense to use generic power domains without runtime PM.
>
> Does it?
> It still powers down the PM domains on system suspend (at least on my
> boards ;-)
Sure, but your devices are also using runtime PM, so I'm not sure how
does that change my statement above?
>> Also, since the complexities of handling the !PM_RUNTIME case are
>> causing more trouble and confusion than they're worth, let's simplify
>> the world by making genpd always enable runtime PM.
>
> What do other people think?
Yes, I'm curious also. This patch was supposed to be marked RFC.
Kevin
next prev parent reply other threads:[~2014-11-14 17:36 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 22:28 [PATCH] PM / Runtime: Kconfig: move ia64 dependency to arch/ia64/Kconfig Kevin Hilman
2014-11-13 22:28 ` [PATCH] PM / domains: Kconfig: always enable PM_RUNTIME when genpd enabled Kevin Hilman
2014-11-14 7:26 ` Ulf Hansson
2014-11-14 7:28 ` Ulf Hansson
2014-11-14 17:27 ` Kevin Hilman
2014-11-14 22:35 ` Rafael J. Wysocki
2014-11-14 7:29 ` Geert Uytterhoeven
2014-11-14 17:36 ` Kevin Hilman [this message]
2014-11-14 22:41 ` Rafael J. Wysocki
2014-11-15 20:54 ` Pavel Machek
2014-11-15 12:32 ` Geert Uytterhoeven
2014-11-17 1:22 ` Rafael J. Wysocki
2014-11-17 8:01 ` Geert Uytterhoeven
2014-11-17 18:25 ` Kevin Hilman
2014-11-18 0:39 ` [PATCH] PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected (was: Re: [PATCH] PM / domains: Kconfig: always enable PM_RUNTIME when genpd enabled) Rafael J. Wysocki
2014-11-18 3:52 ` [PATCH] PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected Kevin Hilman
2014-11-18 8:32 ` Geert Uytterhoeven
2014-11-18 8:34 ` [PATCH] PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected (was: Re: [PATCH] PM / domains: Kconfig: always enable PM_RUNTIME when genpd enabled) Pavel Machek
2014-11-18 20:40 ` Rafael J. Wysocki
2014-11-14 7:30 ` [PATCH] PM / Runtime: Kconfig: move ia64 dependency to arch/ia64/Kconfig Ulf Hansson
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