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SubjectRe: [PATCH] [ACPI] acpi_shutdown: Only prepare for power off on power_off
Hi!

> >> When acpi_sleep_prepare was moved into a shutdown method we
> >> started calling it for all shutdowns. It appears this triggers
> >> some systems to power off on reboot. Avoid this by only calling
> >> acpi_sleep_prepare if we are going to power off the system.
> >
> > Are you sure that system_state is correctly set at this point? There are
> > quite a few ways that lead to this...
>
> - It is an error if system_state is not set properly.
>
> - Do to my earlier cleanups there are only 4 functions
> that call device_shutdown they are:
> kernel_restart(), kernel_kexec(), kernel_halt(), kernel_power_off()
>
> And those four all set system_state correctly.
>
> If you can find another path that calls this incorrectly I would be happy
> to fix it. But my grep through the kernel doesn't reveal any other
> callers.

Ok, thanks for analysis!
Pavel

--
if you have sharp zaurus hardware you don't need... you know my address
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