Re: [PATCH 2/5] I2O: SPARC fixes

[Al Viro <viro@ftp.linux.org.uk>]

On Sun, Nov 20, 2005 at 10:42:09PM +0100, Markus Lidel wrote:
> Hi...
> Sounds good to me. Could i then find out if some BE<=>LE issues are still 
> left? If so, is there a document which describes how it is done, or at 
> least has a driver added it already?

Hmm...

struct i2o_message {
        union {
                struct {
                        u8 version_offset;
                        u8 flags;
                        u16 size;
                        u32 target_tid:12;
                        u32 init_tid:12;
                        u32 function:8;
                        u32 icntxt;     /* initiator context */
                        u32 tcntxt;     /* transaction context */
                } s;
                u32 head[4];
        } u;
        /* List follows */
        u32 body[0];
};

is one hell of an endianness issue right fscking there.
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