powerpc/iommu: Cleanup setting of DMA base/offset
Now that the table and the offset can co-exist, we no longer need to flip/flop, we can just establish both once at boot time. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Showing
Please register or sign in to comment