[PATCH kernel v11 15/34] powerpc/powernv/ioda/ioda2: Rework TCE invalidation in tce_build()/tce_free()

The pnv_pci_ioda_tce_invalidate() helper invalidates TCE cache. It is supposed to be called on IODA1/2 and not called on p5ioc2. It receives start and end host addresses of TCE table. IODA2 actually needs PCI addresses to invalidate the cache. Those can be calculated from host addresses but since

[PATCH kernel v11 15/34] powerpc/powernv/ioda/ioda2: Rework TCE invalidation in tce_build()/tce_free()

The pnv_pci_ioda_tce_invalidate() helper invalidates TCE cache. It is supposed to be called on IODA1/2 and not called on p5ioc2. It receives start and end host addresses of TCE table. IODA2 actually needs PCI addresses to invalidate the cache. Those can be calculated from host addresses but since