New USB stack and Zero copy.

[Hans Petter Selasky]

On Friday 06 July 2007 22:41, John Baldwin wrote:
> On Friday 06 July 2007 02:59:39 am Hans Petter Selasky wrote:
> > On Friday 06 July 2007 01:35, John Baldwin wrote:
> > > On Thursday 05 July 2007 04:25:17 pm John Baldwin wrote:
> > > > On Thursday 05 July 2007 03:31:59 am Hans Petter Selasky wrote:
> > > > > On Wednesday 04 July 2007 19:35, John-Mark Gurney wrote:
> > > > > > Hans Petter Selasky wrote this message on Wed, Jul 04, 2007 at

>
> Huh?  The bounce pages are preallocated, so bus_dmamap_load() isn't going
> to be allocating things.

When are they allocated ?

--HPS