If anyone's interested, I have a patch for the DAC960 driver
that makes it compile and (I THINK) work with the 2.4.20aa1
patch.
You can find it in my public archive in
http://www.osdl.org/archive/dmo/DAC960_2.4.20aa1
It's had minimal testing. Mark Wong at OSDL is using this patch
run some database workloads. That should be a reasonable sanity
test for this patch.
Dave Olien