SATA NCQ support (was: Re: wd(4) questions)

Manuel Bouyer writes:

> NCQ is not implemented in NetBSD yet (mostly because of
lack of
> documentation of the interesting controllers).

We have a sample implementation for nvidia:

http://www.kernel.o
rg/pub/linux/kernel/people/jgarzik/libata/archive/2.6.17-nv-
adma.patch.bz2