[kernel, v11, 03/10] powerpc/iommu/vfio_spapr_tce: Cleanup iommu_table disposal

[Michael Ellerman]

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 at ozlabs.ru>
> Reviewed-by: David Gibson <david at gibson.dropbear.id.au>
> Acked-by: Alex Williamson <alex.williamson at redhat.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/11edf116e3a6352cfee6b1437d4160

cheers