[PATCH] PSeries: Cancel RTAS event scan before firmware flash

[Benjamin Herrenschmidt]

On Tue, 2011-08-30 at 16:19 +1000, Benjamin Herrenschmidt wrote:
> On Tue, 2011-08-30 at 11:47 +0530, Suzuki Poulose wrote:
> > >
> > 
> > The flash operation is performed in the reboot path at the very end.
> > So, even if we restart the event scan, the thread may not be able to
> > process
> > the events. Hence we thought we would leave it stopped.
> > 
> > Again, we do not have much expertise in deciding which is the best
> > thing to do.
> > We could resume the event scan, if you think that is needed.
> > 
> > Thanks for the review. 
> 
> No that's ok, I'll merge the patch as-is then.

Actually, please dbl check you get the dependencies right. The event
scan stuff is only compiled if CONFIG_PPC_RTAS_DAEMON is set, but the
rtas flash code depends on a different config option that can be set
independently.

So at the very least you need an ifdef to guard the cross-call

Cheers,
Ben.