>>>>> "Jeff" == Jeff Garzik <jgarzik@mandrakesoft.com> writes:
Jeff> Jes Sorensen wrote:
>> Though dma_addr_t ought to be used for PCI only - it shouldn't
>> appear in the code you compile for the Mac.
Jeff> That's the theory... but DMA mapping is useful on non-PCI
Jeff> systems. It's built such that you can pass NULL for the PCI
Jeff> device and the right things will happen.
Oh I don't say it's not useful, it's just kinda a kludge to assume
that a PCI DMA address is the same type as any other DMA address. On
some systems you could have a 64 bit DMA address for another bus type
and the 32 bit one for PCI-32.
Jes
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