diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/iommu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a151cdec9cdd..9b3509dddb16 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -21,6 +21,7 @@ #include <linux/errno.h> #include <linux/err.h> +#include <linux/of.h> #include <linux/types.h> #include <trace/events/iommu.h> @@ -124,6 +125,7 @@ extern struct dentry *iommu_debugfs_top; * @remove_device: remove device from iommu grouping * @domain_get_attr: Query domain attributes * @domain_set_attr: Change domain attributes + * @of_xlate: add OF master IDs to iommu grouping * @pgsize_bitmap: bitmap of supported page sizes * @trigger_fault: trigger a fault on the device attached to an iommu domain * @reg_read: read an IOMMU register @@ -169,6 +171,10 @@ struct iommu_ops { void (*reg_write)(struct iommu_domain *domain, unsigned long val, unsigned long offset); +#ifdef CONFIG_OF_IOMMU + int (*of_xlate)(struct device *dev, struct of_phandle_args *args); +#endif + unsigned long pgsize_bitmap; void *priv; }; |