Convert rough draft Marvell 6440 driver to a working driver. Added support for SAS and SATA devices, hotplug, wide port, and expanders. Signed-off-by: Ke Wei <kewei@marvell.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>