[PATCH v4 21/28] powerpc/iommu: Split iommu_free_table into 2 helpers

The iommu_free_table helper release memory it is using (the TCE table and @it_map) and release the iommu_table struct as well. We might not want the very last step as we store iommu_table in parent structures. Signed-off-by: Alexey Kardashevskiy --- arch/powerpc/include/asm/iommu.h | 1 +

[PATCH v4 21/28] powerpc/iommu: Split iommu_free_table into 2 helpers

The iommu_free_table helper release memory it is using (the TCE table and @it_map) and release the iommu_table struct as well. We might not want the very last step as we store iommu_table in parent structures. Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru ---