diff options
| -rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 672199ba7400..534cd159e9ab 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -68,7 +68,9 @@ static struct iommu_table *iommu_pseries_alloc_table(int node) return tbl; } +#ifdef CONFIG_IOMMU_API static struct iommu_table_group_ops spapr_tce_table_group_ops; +#endif static struct iommu_table_group *iommu_pseries_alloc_group(int node) { @@ -165,6 +167,7 @@ static unsigned long tce_get_pseries(struct iommu_table *tbl, long index) return be64_to_cpu(*tcep); } +#ifdef CONFIG_IOMMU_API static long pseries_tce_iommu_userspace_view_alloc(struct iommu_table *tbl) { unsigned long cb = ALIGN(sizeof(tbl->it_userspace[0]) * tbl->it_size, PAGE_SIZE); @@ -183,6 +186,7 @@ static long pseries_tce_iommu_userspace_view_alloc(struct iommu_table *tbl) return 0; } +#endif static void tce_iommu_userspace_view_free(struct iommu_table *tbl) { @@ -738,6 +742,7 @@ struct iommu_table_ops iommu_table_lpar_multi_ops = { .free = tce_free_pSeries }; +#ifdef CONFIG_IOMMU_API /* * When the DMA window properties might have been removed, * the parent node has the table_group setup on it. @@ -757,6 +762,7 @@ static struct device_node *pci_dma_find_parent_node(struct pci_dev *dev, return NULL; } +#endif /* * Find nearest ibm,dma-window (default DMA window) or direct DMA window or @@ -1845,6 +1851,7 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) return false; } +#ifdef CONFIG_IOMMU_API /* * A simple iommu_table_group_ops which only allows reusing the existing * iommu_table. This handles VFIO for POWER7 or the nested KVM. @@ -2327,6 +2334,7 @@ static struct iommu_table_group_ops spapr_tce_table_group_ops = { .take_ownership = spapr_tce_take_ownership, .release_ownership = spapr_tce_release_ownership, }; +#endif static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action, void *data) |