diff options
Diffstat (limited to 'include/linux/iommu.h')
| -rw-r--r-- | include/linux/iommu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 55ae8b928411..2767fcdec5a1 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -235,6 +235,8 @@ struct iommu_ops { void (*tlbi_domain)(struct iommu_domain *domain); int (*enable_config_clocks)(struct iommu_domain *domain); void (*disable_config_clocks)(struct iommu_domain *domain); + uint64_t (*iova_to_pte)(struct iommu_domain *domain, + dma_addr_t iova); #ifdef CONFIG_OF_IOMMU int (*of_xlate)(struct device *dev, struct of_phandle_args *args); @@ -334,6 +336,9 @@ extern int iommu_domain_window_enable(struct iommu_domain *domain, u32 wnd_nr, phys_addr_t offset, u64 size, int prot); extern void iommu_domain_window_disable(struct iommu_domain *domain, u32 wnd_nr); + +extern uint64_t iommu_iova_to_pte(struct iommu_domain *domain, + dma_addr_t iova); /** * report_iommu_fault() - report about an IOMMU fault to the IOMMU framework * @domain: the iommu domain where the fault has happened |