Messages in this thread | ![/](/images/icornerl.gif) | | Subject | Re: Proposal for a new PCI function call | Date | Fri, 13 Apr 2001 01:40:25 +0100 (BST) | From | Alan Cox <> |
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> 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. > > Introducing a new function that takes bit flags as arguments might be > better?
pci_set_dma_mask_bits() ? So you could do
pci_set_dma_mask_bits(pdev, 64);
We want everything to go through pci_set_dma_mask... type functions either way so that we can and the mask with upstream bridges when we hit address range limits in some peoples hardware
Alan
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