[PATCH 4/16] ps3: system bus minor mmio fix

[Christoph Hellwig]

On Sun, Jan 28, 2007 at 07:06:57AM +1100, Benjamin Herrenschmidt wrote:
> On Fri, 2007-01-26 at 19:07 -0800, Geoff Levand wrote:
> > From: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> > 
> > Fix two minor bugs in the PS3 system bus mmio region code.  First, on error or
> > when freeing a region, retain the bus_addr and len fields to allow subsequent
> > calls to create the region.  Second, correct the region address argument to the
> > lv1_unmap_device_mmio_region() call.
> 
> Note that I personally think that drivers/ps3 is a very wrong place for
> the ps3 system bus. It should stay in arch/powerpc/platform/ps3

Yes, absolutely.  We should not spreads things all over the tree do
make understanding the code even more difficult than all the lv1
braindamage already makes it.