diff options
Diffstat (limited to 'include/linux/iommu.h')
| -rw-r--r-- | include/linux/iommu.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index cd3f398095bf..4fb239c6ca8d 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -1346,6 +1346,12 @@ static inline bool mm_valid_pasid(struct mm_struct *mm) { return mm->pasid != IOMMU_PASID_INVALID; } + +static inline u32 mm_get_enqcmd_pasid(struct mm_struct *mm) +{ + return mm->pasid; +} + void mm_pasid_drop(struct mm_struct *mm); struct iommu_sva *iommu_sva_bind_device(struct device *dev, struct mm_struct *mm); @@ -1368,6 +1374,12 @@ static inline u32 iommu_sva_get_pasid(struct iommu_sva *handle) } static inline void mm_pasid_init(struct mm_struct *mm) {} static inline bool mm_valid_pasid(struct mm_struct *mm) { return false; } + +static inline u32 mm_get_enqcmd_pasid(struct mm_struct *mm) +{ + return IOMMU_PASID_INVALID; +} + static inline void mm_pasid_drop(struct mm_struct *mm) {} #endif /* CONFIG_IOMMU_SVA */ |