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SubjectRe: DMA memory limitation?
Alan Cox wrote:
> No ifdefs are needed
>
> GFP_DMA - ISA dma reachable
> pci_alloc_* and friends - PCI usable memory

pci_alloc_* is designed to support ISA.

Pass pci_dev==NULL to pci_alloc_* for ISA devices, and it allocs GFP_DMA
for you.

--
Jeff Garzik | A recent study has shown that too much soup
Building 1024 | can cause malaise in laboratory mice.
MandrakeSoft |
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