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 3807b167f786..0a8bc3dceec6 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -265,6 +265,7 @@ extern void iommu_reg_write(struct iommu_domain *domain, unsigned long offset, extern void iommu_get_dm_regions(struct device *dev, struct list_head *list); extern void iommu_put_dm_regions(struct device *dev, struct list_head *list); +extern int iommu_request_dm_for_dev(struct device *dev); extern int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group); @@ -486,6 +487,11 @@ static inline void iommu_put_dm_regions(struct device *dev, { } +static inline int iommu_request_dm_for_dev(struct device *dev) +{ + return -ENODEV; +} + static inline int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group) { |