On Tue, Oct 05, 2004 at 04:33:39PM -0400, Hal Rosenstock wrote: > Good point. We will need more than access to the TID for RMPP. We need a > replacement for bus_to_virt. Is there an "approved" way to get from DMA > address to VA ?
Yes, pci_map_*. See Documentation/DMA-mapping.txt. The caller needs to save the DMA address to program it into HW and to call the pci_unmap_XXX() interfaces. No, if you mean does the OS support reverse lookups (return any DMA mapping associated with a given Virtual address). grant _______________________________________________ openib-general mailing list [EMAIL PROTECTED] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
