From: Pavel Machek <pavel@ucw.cz>
To: Sebastian Reichel <sre@kernel.org>
Cc: "Tony Lindgren" <tony@atomide.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
"Pali Rohár" <pali.rohar@gmail.com>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/5] HSI: nokia-modem: kernel based PM
Date: Sun, 7 Feb 2016 22:39:49 +0100 [thread overview]
Message-ID: <20160207213949.GC6147@amd> (raw)
In-Reply-To: <20160131180009.GB18175@earth>
On Sun 2016-01-31 19:00:09, Sebastian Reichel wrote:
> Hi,
>
> On Sun, Jan 31, 2016 at 06:29:48PM +0100, Pavel Machek wrote:
> > > So far power management had to be done in uerspace using exported
> >
> > "userspace"
>
> Right, thanks.
>
> > > This patch adds kernel based power management, which will bind the
> > > modem's power state to the state of the phonet network interface.
> >
> > Ok, so I have ofonod that already does power management in
> > userspace. What happens when power management is done twice?
>
> I have patches for ofono, which add support for the in-kernel
> power management. Currently ofono will not start with the new
> method, since it wants the GPIOs for userspace based PM.
Ok, but breaking userspace is a no-no, and stock ofono works well on
N900. So this should not go in as-is...?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2016-02-07 21:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-31 1:19 [PATCH 0/5] nokia-modem: kernel based PM Sebastian Reichel
2016-01-31 1:19 ` [PATCH 1/5] HSI: nokia-modem: simplify kernel access to gpios Sebastian Reichel
2016-01-31 1:19 ` [PATCH 2/5] HSI: nokia-modem: kernel based PM Sebastian Reichel
2016-01-31 17:29 ` Pavel Machek
2016-01-31 18:00 ` Sebastian Reichel
2016-02-07 21:39 ` Pavel Machek [this message]
2016-01-31 1:19 ` [PATCH 3/5] HSI: ssi-protocol: export modem info via sysfs Sebastian Reichel
2016-01-31 17:36 ` Pavel Machek
2016-01-31 18:34 ` Sebastian Reichel
2016-01-31 1:19 ` [PATCH 4/5] HSI: nokia-modem: drop support for disabled pm Sebastian Reichel
2016-01-31 11:24 ` Pali Rohár
2016-01-31 16:10 ` Sebastian Reichel
2016-02-08 8:50 ` Pali Rohár
2016-01-31 1:19 ` [PATCH 5/5] HSI: ssi-protocol: clear carrier flag on open Sebastian Reichel
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