ATAPI burner goes as PIO4

[Soren Schmidt]

It seems Petri Helenius wrote:
> 
> I have a DVD drive which is recognized by the BIOS as UDMA33 and also the
> documentation states that UDMA33 is the fastest it goes, however with ATAng
> the hw.ata.atapi_dma is gone and the kernel thinks PIO4 is the way to go;
> acd0: DVDR <HL-DT-ST DVDRAM GSA-4040B> at ata7-master PIO4
> 
> it works alright if I set it to UDMA33 using atacontrol but is there a 
> way to make
> the kernel to recognize it properly in the first place?

The hw.ata.* stuff being moved around a bit, I'll commit the fix asap.

-Søren