the cg8 doesn't use DMA ????

ummm... what does it use ?  

I was trying to port the cg4 driver to a cg8 driver using information
from within the cgeight.c file from the sun4 port.

-- Curt

>Date: Tue, 3 Jun 2003 05:41:44 -0700
>Subject: Re: sun3 port different then many others
>Mime-Version: 1.0 (Apple Message framework v552)
>Cc: "Curtis H. Wilbar Jr." <bsd@hawkmountain.net>, <port-sun3@netbsd.org>
>To: Jeremy Cooper <jeremy@baymoo.org>
>From: Jason Thorpe <thorpej@wasabisystems.com>
>Content-Transfer-Encoding: 7bit
>
>
>On Tuesday, June 3, 2003, at 01:13  AM, Jeremy Cooper wrote:
>
>> For starters, you can try reading up on the framework.  It's in 
>> section 9
>> of the manual.  bus_space(9) and bus_dma(9).
>
>...also don't forget bus_space(9).  That is the one he's probably more 
>interested in (since the cg8 doesn't use DMA).
>
>         -- Jason R. Thorpe <thorpej@wasabisystems.com>
>