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From: David Woodhouse <dwmw2@infradead.org>
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To: ollie@sis.com.tw
Cc: mtd@infradead.org
Subject: Re: MTD CVS update: 'mtd/kernel doc2001.c' 
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Date: Wed, 25 Oct 2000 10:01:42 +0100
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ollie@infradead.org said:
> Log Message: 
> use memcpy_(from|to)_io to increase perfromance a little bit 

Here be dragons. 

Beware that this doesn't start trying to do 32-bit accesses, where the top 
three bytes are random, and that it doesn't break the ECC.

Probably worth setting USE_MEMCPY in include/linux/mtd/doc2000.h in with 
all the other arch-dependent stuff to set up ReadDOC etc. 

--
dwmw2




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