Re: [PATCH] fix misalignment in pxamci

[Pierre Ossman]

On Tue, 29 Jul 2008 08:30:09 +0200
"pHilipp Zabel" <philipp.zabel@xxxxxxxxx> wrote:

> 
> Argh, DALGN shouldn't be defined in pxa-regs.h. We really need an
> aligned SCR target then. Pierre, is there any way we can have the MMC
> core align DMA targets for pxa25x?
> 

No, not really. So if you can't work around the hardware limitations,
add a bounce buffer or fail the requests that cannot be handled (or
both, if you have a bounce buffer that's smaller than the maximum
request size).


-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  rdesktop, core developer          http://www.rdesktop.org

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