linux-kernel - Re: System suspend states and device driver suspend() callback

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Message-ID: <17024788.0xFN8jEV59@vostro.rjw.lan>
Date:	Fri, 16 Aug 2013 13:32:32 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Li Yang <leoli@...escale.com>
Cc:	linux-pm@...r.kernel.org, lkml <linux-kernel@...r.kernel.org>
Subject: Re: System suspend states and device driver suspend() callback

On Friday, August 16, 2013 04:06:26 PM Li Yang wrote:
> Hi Guys,
> 
> Is there a standard way for the device drivers to know if the system
> is going to “standby” mode or “mem” mode when the suspend() callbacks
> are called?

No, there's none.

What do you need that for?

Rafael

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