On Wed, 2017-03-22 at 04:21:49 UTC, Alexey Kardashevskiy wrote: > At the moment iommu_table can be disposed by either calling > iommu_table_free() directly or it_ops::free(); the only implementation > of free() is in IODA2 - pnv_ioda2_table_free() - and it calls > iommu_table_free() anyway. > > As we are going to have reference counting on tables, we need an unified > way of disposing tables. > > This moves it_ops::free() call into iommu_free_table() and makes use > of the latter. The free() callback now handles only platform-specific > data. > > As from now on the iommu_free_table() calls it_ops->free(), we need > to have it_ops initialized before calling iommu_free_table() so this > moves this initialization in pnv_pci_ioda2_create_table(). > > This should cause no behavioral change. > > Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx> > Reviewed-by: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx> > Acked-by: Alex Williamson <alex.williamson@xxxxxxxxxx> Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/11edf116e3a6352cfee6b1437d4160 cheers
