Re: raw1394_request user/kernel space size differences

[Ben C. <bco...@de...>]

> Update libraw1394 from CVS, run autoheader and autoconf at least (if
> you have the other stuff lying around already), then
> "./configure --enable-32-64", make and test it.

Ok, I tested this and it worked. So I took it one step further. Attached
are two patches. One for linux1394 CVS which defines a kptr_t just like
you did for libraw1394. The other is for libraw1394 to sync the raw1394.h
from the kernel source.

Using this, you can completely remove the --enable-32-64 configure option.
It makes the pointer massaging completely transparent, and should work for
other 32/64 mixed env's besides sparc/sparc64. I tested this by compiling
a 32bit and 64bit binary, and both worked perfectly as expected.

Ben

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