diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dma-mapping.h | 2 | ||||
| -rw-r--r-- | include/linux/of_iommu.h | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 9ea9aba28049..71c1b215ef66 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -514,7 +514,7 @@ extern u64 dma_get_required_mask(struct device *dev); #ifndef arch_setup_dma_ops static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, - u64 size, struct iommu_ops *iommu, + u64 size, const struct iommu_ops *iommu, bool coherent) { } #endif diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index ffbe4707d4aa..bd02b44902d0 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -12,7 +12,7 @@ extern int of_get_dma_window(struct device_node *dn, const char *prefix, size_t *size); extern void of_iommu_init(void); -extern struct iommu_ops *of_iommu_configure(struct device *dev, +extern const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np); #else @@ -25,7 +25,7 @@ static inline int of_get_dma_window(struct device_node *dn, const char *prefix, } static inline void of_iommu_init(void) { } -static inline struct iommu_ops *of_iommu_configure(struct device *dev, +static inline const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np) { return NULL; @@ -33,8 +33,8 @@ static inline struct iommu_ops *of_iommu_configure(struct device *dev, #endif /* CONFIG_OF_IOMMU */ -void of_iommu_set_ops(struct device_node *np, struct iommu_ops *ops); -struct iommu_ops *of_iommu_get_ops(struct device_node *np); +void of_iommu_set_ops(struct device_node *np, const struct iommu_ops *ops); +const struct iommu_ops *of_iommu_get_ops(struct device_node *np); extern struct of_device_id __iommu_of_table; |