tree d0fc6eca704410490e9f98f46fae3e1958334303
parent f273827e2aadcf2f74a7bdc9ad715a1b20ea7dda
author Mark Lord <liml@rtr.ca> 1201390365 -0500
committer Jeff Garzik <jeff@garzik.org> 1201883388 -0500

sata_mv ncq Use DMA memory pools for hardware memory tables

Create host-owned DMA memory pools, for use in allocating/freeing per-port
command/response queues and SG tables.  This gives us a way to guarantee we
meet the hardware address alignment requirements, and also reduces memory that
might otherwise be wasted on alignment gaps.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>