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    SubjectRe: Proposal for a new PCI function call
    >>>>> "Jeff" == Jeff Garzik <> writes:

    Jeff> Jes Sorensen wrote:
    >> Hmmm, I was wondering if could come up with a pretty way to do this
    >> on 32 bit boxes that wants to enable highmem DMA. Right now
    >> pci_set_dma_mask() wants a dma_addr_t which means you have to do
    >> #ifdef CONFIG_HIGHMEM <blah> #else <bleh> #endif.

    Jeff> It seems to me that not doing #ifdef CONFIG_HIGHMEM right now is
    Jeff> a bug... I think it's the megaraid driver that wants to set
    Jeff> dma_addr_t to a 64-bit mask.

    There's a bunch of them doing it - it's butt-ugly though.

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