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From: Arnd Bergmann <arnd.bergmann@de.ibm.com>
To: "Ming Liu" <eemingliu@hotmail.com>
Subject: Re: a problem of kernel-module version mismatch.
Date: Fri, 9 Jun 2006 16:18:50 +0200
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On Friday 09 June 2006 16:07, Ming Liu wrote:
> Are in_le32 and out_le32 two functions defined by the kernel to input and 
> output 32-bit data? When we define XIo_In32 and XIo_Out32 as them, which is 
> we use out_le32 and in_le32 to input and output data, they are still not 
> resolvable. Any other suggestions? Thanks a lot.

They should be defined in include/asm-powerpc/io.h, include <asm/io.h>
to get the definition.
If your kernel is too old, they may not be there however, so you need
to use readl/writel or inl/outl, also defined in that file.

	Arnd <><