Messages in this thread | | | Date | Mon, 04 Jun 2001 19:23:30 -0400 | From | Jeff Garzik <> | Subject | Re: Missing cache flush. |
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David Woodhouse wrote: > I was pointed at Documentation/DMA-mapping.txt but that doesn't seem very > helpful - it's very PCI-specific, and a quick perusal of pci_dma_sync() on > i386 shows that it doesn't do what's required anyway.
What should it do on i386? mb()?
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