diff options
Diffstat (limited to 'include/linux/of_iommu.h')
| -rw-r--r-- | include/linux/of_iommu.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index 55c1eb300a86..e61cbbe12dac 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -8,17 +8,24 @@ struct iommu_ops; #ifdef CONFIG_OF_IOMMU -extern const struct iommu_ops *of_iommu_configure(struct device *dev, - struct device_node *master_np, - const u32 *id); +extern int of_iommu_configure(struct device *dev, struct device_node *master_np, + const u32 *id); + +extern void of_iommu_get_resv_regions(struct device *dev, + struct list_head *list); #else -static inline const struct iommu_ops *of_iommu_configure(struct device *dev, - struct device_node *master_np, - const u32 *id) +static inline int of_iommu_configure(struct device *dev, + struct device_node *master_np, + const u32 *id) +{ + return -ENODEV; +} + +static inline void of_iommu_get_resv_regions(struct device *dev, + struct list_head *list) { - return NULL; } #endif /* CONFIG_OF_IOMMU */ |