On Mon, 06 Mar 2000 19:26:33 -0800 
 Matt Thomas <matt@3am-software.com> wrote:

 > The problem is that the ncr53c9x MI code doesn't pass a ptr to the proc
 > so I can't pass it to bus_dmamap_load.  I didn't feel like changing the 
 > MI interface.

...and, in fact, it's not appropriate to pass the proc * in, because the
code assumes kernel addresses, because physio() calls vmapbuf() :-)

The right answer here, of course, is to use uios and bus_dmamap_load_uio()
for physio, but that's a harder problem right now.

        -- Jason R. Thorpe <thorpej@nas.nasa.gov>