Subject: Re: DMA beyond end of isa
To: None <dm@amsterdam.lcs.mit.edu>
From: Mike Long <mike.long@analog.com>
List: port-i386
Date: 12/27/1995 15:31:15
>Date: Tue, 26 Dec 1995 00:25:22 -0500
>From: David Mazieres <dm@amsterdam.lcs.mit.edu>

>Alternatively, where are the bounce buffers implemented in OpenBSD?  I
>downloaded the actual aha1542 driver but it was identical to the
>NetBSD one.  Is there some piece of code from OpenBSD that I can drop
>into the NetBSD kernel?  (I don't care how inelegant it is--I need to
>stop swapping!)

The OpenBSD bounce-buffer code probably lives somewhere in
/sys/dev/isa/isadma.* ; see if you can find it there.
-- 
Mike Long <mike.long@analog.com>           http://www.shore.net/~mikel
VLSI Design Engineer         finger mikel@shore.net for PGP public key
Analog Devices, CPD Division          CCBF225E7D3F7ECB2C8F7ABB15D9BE7B
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