Re: semaphore woes in 2.6, 32bit

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On Tue, May 11, 2004 at 10:53:05PM +0900, Atsushi Nemoto wrote:

> >> I see.  Thank you for pointing out it.  I must learn 2.6 DMA API
> >> quickly ...
> 
> ralf> This also applies to the 2.4 PCI DMA API.
> 
> But 2.4 PCI DMA API does not have dma_get_cache_alignment() (or
> equivalent), or am I missing something?

No, you don't; that was a problem in the 2.4 DMA API which got fixed
in 2.5.  For 2.4 using L1_CACHE_BYTES from <asm/cache.h> is a reasonable
alternative.

  Ralf


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