From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] net: force PKTALIGN to ARCH_DMA_MINALIGN
Date: Thu, 15 Mar 2012 23:30:31 -0400 [thread overview]
Message-ID: <201203152330.32987.vapier@gentoo.org> (raw)
In-Reply-To: <201203160350.08910.marex@denx.de>
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 ?
-mike
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next prev parent reply other threads:[~2012-03-16 3:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <http://lists.denx.de/pipermail/u-boot/2012-March/120205.html>
2012-03-14 21:35 ` [U-Boot] [PATCH] net: force PKTALIGN to ARCH_DMA_MINALIGN Eric Nelson
2012-03-14 22:57 ` Mike Frysinger
2012-03-16 2:50 ` Marek Vasut
2012-03-16 3:30 ` Mike Frysinger [this message]
2012-03-16 4:43 ` Marek Vasut
2012-03-16 3:36 ` Eric Nelson
2012-03-16 16:18 ` Mike Frysinger
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