From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <3B81668F.7B5ED936@mvista.com>
Date: Mon, 20 Aug 2001 15:35:43 -0400
From: Dan Malek <dan@mvista.com>
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To: John Francis <johnfrancsis@yahoo.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: Using IDMA1 ( or IDMA2 ) on 860
References: <20010820191655.27820.qmail@web20105.mail.yahoo.com>
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John Francis wrote:

> ..... if I have a pointer that is returned
> by doing ioremap_noncache() if I want to assign this
> pointer in buffer descriptor setup should i be doing
> __pa () correct?

No, that won't work.  You will have to keep the original
physical address around someplace and use it when necessary.


	-- Dan

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