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From: Kumar Gala <galak@kernel.crashing.org>
Subject: Re: mpc83xx_restart() buggy
Date: Fri, 29 Dec 2006 16:45:30 -0600
To: Tjernlund <tjernlund@tjernlund.se>
Cc: 'linuxppc-dev' <linuxppc-dev@ozlabs.org>
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On Dec 27, 2006, at 6:45 PM, Tjernlund wrote:

> mpc83xx_restart() uses ioremap(), which doesn't like
> beeing called while in IRQ context.
>
> Calling mpc83xx_restart() in IRQ context yields OOPS
> which calls mpc83xx_restart() again and the loop never
> termintes.

This is interesting, I know I've seen restart work properly w/o an  
oops.  How are you causing the restart?

- k