Re: DMA memory limitation?

From: Jeff Garzik (
Date: Fri Jul 06 2001 - 06:27:09 EST

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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This archive was generated by hypermail 2b29 : Sat Jul 07 2001 - 21:00:18 EST