Re: [PATCH V2 3/3] ethernet: Convert mac address uses of 6 to ETH_ALEN

On Thu, Aug 01, 2013 at 02:04:47PM -0700, Joe Perches wrote:

On Thu, 2013-08-01 at 21:58 +0100, Russell King - ARM Linux wrote:

quoted

This seems rather obscure - I mean, it's not obvious to driver authors
that should be the case.  Would it not be better to make this a little
more obvious somehow?  Maybe __aligned(2) against mac_addr?  Or
maybe have a debugging check for it?

That'd be for David Miller (cc'd).

I believe he's argued in the past that any alignment check
for mac addresses was unnecessary.

For all I know it really might not matter because pasemi
can successfully dereference a ushort against an odd char
pointer.

I just noticed it and thought it'd be better moved.

As can ARM too for years now - either in hardware or via fixup for
kernel code.