On Fri, May 15, 2020 at 09:11:14AM +0200, Bartosz Golaszewski wrote:
> czw., 14 maj 2020 o 18:19 Arnd Bergmann <a...@arndb.de> napisał(a):
> >
> > On Thu, May 14, 2020 at 10:00 AM Bartosz Golaszewski <b...@bgdev.pl> wrote:
> > >
> > > From: Bartosz Golaszewski <bgolaszew...@baylibre.com>
> > >
> > > This adds the driver for the MediaTek Ethernet MAC used on the MT8* SoC
> > > family. For now we only support full-duplex.
> > >
> > > Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com>
> >
> > Looks very nice overall. Just a few things I noticed, and some ideas
> > that may or may not make sense:
> >
> > > +/* This is defined to 0 on arm64 in arch/arm64/include/asm/processor.h
> > > but
> > > + * this IP doesn't work without this alignment being equal to 2.
> > > + */
> > > +#ifdef NET_IP_ALIGN
> > > +#undef NET_IP_ALIGN
> > > +#endif
> > > +#define NET_IP_ALIGN 2
> >
> > Maybe you should just define your own macro instead of replacing
> > the normal one then?
> >
>
> I did in an earlier version and was told to use NET_IP_ALIGN but then
> found out its value on arm64 doesn't work for me so I did the thing
> that won't make anybody happy - redefine the existing constant. :)
Hi Bartosz
I did not realise ARM64 set it to 0. As Arnd suggested, please define
your own macro.
Andrew
