On Tuesday, 17 October 2006 08:41, Stefan Seyfried wrote:
> On Mon, Oct 16, 2006 at 09:45:03PM +0200, Rafael J. Wysocki wrote:
> > On Monday, 16 October 2006 21:21, Stefan Seyfried wrote:
> > > On Mon, Oct 16, 2006 at 09:06:07PM +0200, R. J. Wysocki wrote:
> > > > On Monday, 16 October 2006 20:55, Stefan Seyfried wrote:
> > > > > Hi,
> > > > >
> > > > > If nobody objects, i'd send this to LKML:
> > > > > Maybe somebody with a recent -mm kernel can test if it still applies
> > > > > there :-)
> > > >
> > > > I have a very similar patch, but with two differences, that applies to
> > > > -mm
> > > > and has been tested (on one box):
> > >
> > > ok, even better. My patch is still compiling, but i have no machine here
> > > where
> > > i can test its effectiveness (on a thinkpad, you see the moon blink after
> > > pm_ops->prepare(), but i only get to one tomorrow ;-)
> >
> > When you can, please test my patch and I'll post it to LKML if it works.
>
> I did not forget this one, but will test later today.
OK
> > Do you mean platform_finish is also needed when platform_prepare fails?
>
> Probably not. The other sleep modes do (in main.c:84):
>
> if (pm_ops->prepare) {
> if ((error = pm_ops->prepare(state)))
> goto Thaw;
> }
>
> suspend_console();
> if ((error = device_suspend(PMSG_SUSPEND))) {
> printk(KERN_ERR "Some devices failed to suspend\n");
> goto Finish;
> }
> return 0;
> Finish:
> if (pm_ops->finish)
> pm_ops->finish(state);
> Thaw:
> thaw_processes();
> Enable_cpu:
> enable_nonboot_cpus();
> pm_restore_console();
> return error;
>
> So this looks ok. No, i do not want to look at ACPI spec :-)
\metoo
--
You never change things by fighting the existing reality.
R. Buckminster Fuller
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