Re: [linux-usb-devel] Re: OHCI problems with suspend/resume

From: Benjamin Herrenschmidt (benh_at_kernel.crashing.org)
Date: 07/31/03

  • Next message: Benjamin Herrenschmidt: "Re: [linux-usb-devel] Re: OHCI problems with suspend/resume" 
    To: David Brownell <david-b@pacbell.net>
Date:	31 Jul 2003 23:25:41 +0200

    On Thu, 2003-07-31 at 15:23, David Brownell wrote:
    > Pavel Machek wrote:
    > > Hi!
    > >
    > >
    > >> - APM uses the pm_*() calls for a vetoable check,
    > >> never issues SAVE_STATE, then goes POWER_DOWN.
    > >
    > >
    > > I remember the reason... SAVE_STATE expects user processes to be
    > > stopped, which is not the case in APM. Perhaps that is easy to fix
    > > these days...
    > > Pavel
    >
    >
    > That SAVE_STATE restriction doesn't seem to be documented...

    Because it is plain wrong ;)

    Ben.

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