ahci,ata_generic: let ata_generic handle new MBP w/ MCP89
For yet unknown reason, MCP89 on MBP 7,1 doesn't work w/ ahci under linux but the controller doesn't require explicit mode setting and works fine with ata_generic. Make ahci ignore the controller on MBP 7,1 and let ata_generic take it for now. Reported in bko#15923. https://bugzilla.kernel.org/show_bug.cgi?id=15923 NVIDIA is investigating why ahci mode doesn't work. Signed-off-by:Tejun Heo <tj@kernel.org> Cc: Peer Chen <pchen@nvidia.com> Cc: stable@kernel.org Reported-by:
Anders Østhus <grapz666@gmail.com> Reported-by:
Andreas Graf <andreas_graf@csgraf.de> Reported-by:
Benoit Gschwind <gschwind@gnu-log.net> Reported-by:
Damien Cassou <damien.cassou@gmail.com> Reported-by:
<tixetsal@juno.com> Signed-off-by:
Jeff Garzik <jgarzik@redhat.com>
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