From: Pavel Machek <pavel@ucw.cz>
To: Oliver Neukum <oliver@neukum.org>
Cc: linux-kernel@vger.kernel.org, Alan Cox <alan@lxorguk.ukuu.org.uk>,
rjw@sisk.pl, Alan Stern <stern@rowland.harvard.edu>
Subject: Re: question on the freezer and line disciplines
Date: Thu, 22 Oct 2009 09:02:25 +0200 [thread overview]
Message-ID: <20091022070224.GD2211@elf.ucw.cz> (raw)
In-Reply-To: <200910211529.22206.oliver@neukum.org>
On Wed 2009-10-21 15:29:21, Oliver Neukum wrote:
> Hi,
>
> to which extent does the freezer protect serial drivers
> against unthrottle during suspension and throttle during
> resumption?
Freezer stops all of userspace and some of kernel threads. If
(un)throttle is hardware event, it probably does not prevent it.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2009-10-22 7:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-21 13:29 Oliver Neukum
2009-10-22 7:02 ` Pavel Machek [this message]
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