From owner-freebsd-hackers@FreeBSD.ORG  Sat Jul  7 16:14:34 2007
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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Sat, 7 Jul 2007 18:14:24 +0200
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Cc: John-Mark Gurney <gurney_j@resnet.uoregon.edu>, freebsd-usb@freebsd.org
Subject: Re: New USB stack and Zero copy.
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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