G5 troubles booting powerpc-git (July 6)

[Benjamin Herrenschmidt]

On Fri, 2006-07-07 at 02:11 -0700, Andrew Morton wrote:
> On Fri, 07 Jul 2006 18:57:47 +1000
> Benjamin Herrenschmidt <benh at kernel.crashing.org> wrote:
> 
> > 
> > In the meantime, try on your quad using a g5_defconfig
> 
> I tried it with your recently-sent patch applied.  It still dies in
> smu_sensors_init().

Do you have lockdep ? There have been some changes to the completion
stuff, I'm wondering if the DECLARE_COMPLETION in windfarm_smu_sensors.c
need to be change to DECLARE_COMLETION_ONSTACK... (And other similars in
windfarm_*).

I haven't had a chance to test yet but I'll audit through all the
powerpc uses of DECLARE_COMPLETION since I use DECLARE_COMPLETION on
stack variables often.

Ben.