Alan wrote:
* Unlike Jmicron's case, this doesn't affect PCI bus scan. Actually, it
does change class code but that's not as disruptive as Jmicron's case
and as long as ahci ignores class code, it doesn't really matter.
Driver can be chosen by changing loading order - this is both plus and
minus.
The load order is basically undefined. You want AHCI so we should do
this early. That means either putting the same gunk all over the kernel
(drivers/ide, drivers/ata/*ati* drivers/ata/ahci) or in one place.
* As Arjan pointed out, that unlock-modify-lock sequence should be done
on resume too.
The infrastructure for this is already handled by the pci resume quirk
patches I sent.
As long as resume is properly handled, no problem.
Thanks.
--
tejun
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