[PATCH 2/7] ARM: dma-mapping: simplify page_to_dma() and __pfn_to_bus()

Anders Grafström anders.grafstrom at netinsight.net
Mon Dec 14 13:47:10 EST 2009


Russell King - ARM Linux wrote:
> No, because bus addresses on footbridge are not physical addresses.  This
> should solve the problem:
> 
> diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
> index b97f529..41febc7 100644
> --- a/arch/arm/mach-footbridge/common.c
> +++ b/arch/arm/mach-footbridge/common.c

Appears to be good. I did a quick test run and saw no problem.




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