On Thu, 2008-03-20 at 14:39 +0000, Will Newton wrote:
quoted text
> On Thu, Mar 20, 2008 at 2:34 PM, Johannes Berg
> <johannes@sipsolutions.net> wrote:
>=20
> >  +For some ethernet hardware that cannot DMA to unaligned addresses lik=
e
quoted text
> >  +4*n+2 or non-ethernet hardware, this can be a problem, and it is then
> >  +required to copy the incoming frame into an aligned buffer. Because t=
his is
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> >  +unnecessary on architectures that can do unaligned accesses, the code=
 can be
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> >  +made depend on CONFIG_ARCH_CAN_UNALIGNED_ACCESS like so:
> >  +
> >  +#ifdef CONFIG_ARCH_CAN_UNALIGNED_ACCESS
> >  +       skb =3D copy skb
> >  +#else
> >  +       skb =3D original skb
> >  +#endif
>=20
> Is this logic reversed?

Euh, indeed, thanks. Will repost after having more comments.

johannes