[parisc-linux] ZONE_DMA

[Matthew Wilcox]

On Mon, Jan 01, 2001 at 04:59:31PM -0800, Grant Grundler wrote:
> o Elroy HW supports 64-bit PCI addressing (Dual Address cycle).

But, if possible, we want to avoid doing DAC as it cuts down the bandwidth
(and increases latency by a clock).  obviously, if it's a 64-bit device
and a 64-bit controller, there's no problem, but we should try to stick
to 32-bit bus addresses where possible.

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