On Thu, Nov 29, 2012 at 08:38:53PM -0700, Bjorn Helgaas wrote: > That's essentially the patch at > https://bugzilla.redhat.com/show_bug.cgi?id=757166#c16, which in my > opinion is too ugly to consider. But fortunately, I'm not the > maintainer for any IOMMU drivers. There is a quirk infrastructure for those kinds of broken devices in drivers/pci/quirks.c. Have a look into the function pci_get_dma_source(). This function is used by the IOMMU drivers to create the correct mappings. Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
