sym scsi driver problem with 2.6.26 or newer debian kernel on p610 (fwd)

[Benjamin Herrenschmidt]

On Wed, 2009-06-24 at 15:53 +1000, Michael Ellerman wrote:
> Doesn't fix my machine :/
> 
That doesn't make sense ... What if you remove the bit inside the ifdef
CONFIG_MPIC_BROKEN_REGREAD in _mpic_read() ?

If that makes a difference, then it would be interesting to add a printk
in there that prints what the original value "val" is and what we have
in the shadow...

Cheers,
Ben.