Commits
Benjamin Herrenschmidt committed f0228c41301
powerpc/powernv/pci: Fallback to OPAL for TCE invalidations If we don't find registers for the PHB or don't know the model specific invalidation method, use OPAL calls instead. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>