From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Kalle Valo <kalle.valo@nokia.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH v5 3/3] mac80211: implement dynamic power save
Date: Sun, 28 Dec 2008 13:17:45 +0000 [thread overview]
Message-ID: <20081228131745.GA9554@srcf.ucam.org> (raw)
In-Reply-To: <87sko8mohv.fsf@nokia.com>
On Sun, Dec 28, 2008 at 03:13:32PM +0200, Kalle Valo wrote:
> Matthew Garrett <mjg59@srcf.ucam.org> writes:
> > It allows userspace applications to register their latency requirements.
> > There's a notifier chain that then allows drivers (or subsystems) to be
> > notified of the current requirements, the idea being that they can then
> > limit their deepest power saving mode to one that still satisfies the
> > userspace constraints.
>
> Do these constrainsts also include network latency? Do you have any
> suggestions for bedtime reading? :)
Yes, one of the chains is network latency. It's documented in
Documentation/power/pm_qos_interface.txt.
--
Matthew Garrett | mjg59@srcf.ucam.org
prev parent reply other threads:[~2008-12-28 13:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-18 21:16 [PATCH v5 0/3] mac80211 dynamic power save Kalle Valo
2008-12-18 21:16 ` [PATCH v5 1/3] mac80211: enable IEEE80211_CONF_PS only when associated Kalle Valo
2008-12-18 21:21 ` Johannes Berg
2008-12-18 21:24 ` Kalle Valo
2008-12-18 21:17 ` [PATCH v5 2/3] mac80211: track master queue status Kalle Valo
2008-12-18 21:23 ` Johannes Berg
2008-12-18 21:17 ` [PATCH v5 3/3] mac80211: implement dynamic power save Kalle Valo
2008-12-18 21:25 ` Johannes Berg
2008-12-24 13:24 ` Matthew Garrett
2008-12-28 12:59 ` Kalle Valo
2008-12-28 13:06 ` Matthew Garrett
2008-12-28 13:13 ` Kalle Valo
2008-12-28 13:17 ` Matthew Garrett [this message]
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