diff options
Diffstat (limited to 'include/linux/omap-iommu.h')
| -rw-r--r-- | include/linux/omap-iommu.h | 15 | 
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h index 153bf25b4df3..2c32ca09df02 100644 --- a/include/linux/omap-iommu.h +++ b/include/linux/omap-iommu.h @@ -10,12 +10,27 @@  #ifndef _OMAP_IOMMU_H_  #define _OMAP_IOMMU_H_ +struct iommu_domain; +  #ifdef CONFIG_OMAP_IOMMU  extern void omap_iommu_save_ctx(struct device *dev);  extern void omap_iommu_restore_ctx(struct device *dev); + +int omap_iommu_domain_deactivate(struct iommu_domain *domain); +int omap_iommu_domain_activate(struct iommu_domain *domain);  #else  static inline void omap_iommu_save_ctx(struct device *dev) {}  static inline void omap_iommu_restore_ctx(struct device *dev) {} + +static inline int omap_iommu_domain_deactivate(struct iommu_domain *domain) +{ +	return -ENODEV; +} + +static inline int omap_iommu_domain_activate(struct iommu_domain *domain) +{ +	return -ENODEV; +}  #endif  #endif  |