PCI: rpaphp: Add drc-info support for hotplug slot registration

Split physical PCI slot registration scanning into separate routines
that support the old ibm,drc-* properties and one that supports the
new compressed ibm,drc-info property.

Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1573449697-5448-7-git-send-email-tyreld@linux.ibm.com
1 file changed