diff options
| -rw-r--r-- | include/linux/iommu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 522efdc7d815..8cce372a33f1 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -853,6 +853,12 @@ void iommu_set_dma_strict(void); extern int report_iommu_fault(struct iommu_domain *domain, struct device *dev, unsigned long iova, int flags); +static inline void iommu_flush_iotlb_all(struct iommu_domain *domain) +{ + if (domain->ops->flush_iotlb_all) + domain->ops->flush_iotlb_all(domain); +} + static inline void iommu_iotlb_sync(struct iommu_domain *domain, struct iommu_iotlb_gather *iotlb_gather) { @@ -1137,6 +1143,10 @@ static inline ssize_t iommu_map_sg(struct iommu_domain *domain, return -ENODEV; } +static inline void iommu_flush_iotlb_all(struct iommu_domain *domain) +{ +} + static inline void iommu_iotlb_sync(struct iommu_domain *domain, struct iommu_iotlb_gather *iotlb_gather) { |