[U-Boot] [PATCH] net: force PKTALIGN to ARCH_DMA_MINALIGN
Marek Vasut
marek.vasut at gmail.com
Fri Mar 16 05:43:28 CET 2012
Dear Mike Frysinger,
> On Thursday 15 March 2012 22:50:08 Marek Vasut wrote:
> > Dear Eric Nelson,
> >
> > > This will prevent the need for architectures whose DMA alignment
> > > is greater than 32 to have bounce buffers.
> > >
> > > --- a/include/net.h
> > > +++ b/include/net.h
> > >
> > > -#define PKTALIGN 32
> > > +#define PKTALIGN ARCH_DMA_MINALIGN
> >
> > Won't this break retarded hardware that has ARCH_DMA_MINALIGN smaller
> > than 32 ?
>
> why would it ?
Nevermind.
Best regards,
Marek Vasut
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