* Laurent Pinchart laurent.pinch...@ideasonboard.com [110530 05:43]:
sg_alloc_table can only allocate multi-page scatter-gather list tables
if the architecture supports scatter-gather lists chaining. ARM doesn't
fit in that category.
The IOMMU driver abuses the sg table structure only to
sg_alloc_table can only allocate multi-page scatter-gather list tables
if the architecture supports scatter-gather lists chaining. ARM doesn't
fit in that category.
The IOMMU driver abuses the sg table structure only to hold page
addresses without ever passing the table to the device.
Use
