From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Stephan Linke" <Stephan.Linke@epygi.de>
To: "Linuxppc-Embedded" <linuxppc-embedded@lists.linuxppc.org>
Subject: Why isn't there an validate_dcache_range() function?
Date: Mon, 28 Oct 2002 16:38:44 +0100
Message-ID: <FCEAKDJJAPHPLJFINDAJOEHFCKAA.Stephan.Linke@epygi.de>
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Hi,

I just got stuck with that question and shurely whoun't find the answer:
If I am using invalidate_dcache_range() for the data area of an skb
shouldn't I enable caching for that area after the the skb is no longer
assigned to the CPM module? There's no validate_dchace_range() so I can't.
Why?
There's shurely a reason for that. But I think using an skb like this will
disable caching for most of the memory areas in a long term view...
Is there any solution?

Stephan


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