now that we do normal PCI probing there's no need to keep a list of
all HBAs.

Rejections fixed up and
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

always probe in bus order, avoid any reordering
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

there's absolutely no reason not to trust the driver private data
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

pci layer handles this just fine for us
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

pci_alloc_consistent is under 4G by default.  Also simplify the
definition of bus_dmamap_t.
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

There's not much sense in sharing code anymore now that aic7xxx uses
various transport class facilities.
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!