tree 25f1afa9f47123fa59603e2a9a437a48557da12e
parent ad3aef51e17b9c6a90a9014805f1645e8e441c17
author Mark Lord <liml@rtr.ca> 1210771479 -0400
committer Jeff Garzik <jgarzik@redhat.com> 1211232497 -0400

sata_mv: async notify for genIIe only

Now that we handle the FIS_IRQ_CAUSE register correctly,
we can also now handle SATA asynchronous notification events.

So enable them, but only for the more modern GenIIe chips.
(older chips have unaddressed errata issues related to this).

This fixes hot plug/unplug for port-muliplier ports.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>