diff options
Diffstat (limited to 'drivers/iommu/amd/amd_iommu.h')
| -rw-r--r-- | drivers/iommu/amd/amd_iommu.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/iommu/amd/amd_iommu.h b/drivers/iommu/amd/amd_iommu.h index 68debf5ee2d7..9b4b589a54b5 100644 --- a/drivers/iommu/amd/amd_iommu.h +++ b/drivers/iommu/amd/amd_iommu.h @@ -28,9 +28,9 @@ void *__init iommu_alloc_4k_pages(struct amd_iommu *iommu, gfp_t gfp, size_t size); #ifdef CONFIG_AMD_IOMMU_DEBUGFS -void amd_iommu_debugfs_setup(struct amd_iommu *iommu); +void amd_iommu_debugfs_setup(void); #else -static inline void amd_iommu_debugfs_setup(struct amd_iommu *iommu) {} +static inline void amd_iommu_debugfs_setup(void) {} #endif /* Needed for interrupt remapping */ @@ -42,12 +42,13 @@ int amd_iommu_enable_faulting(unsigned int cpu); extern int amd_iommu_guest_ir; extern enum protection_domain_mode amd_iommu_pgtable; extern int amd_iommu_gpt_level; +extern u8 amd_iommu_hpt_level; extern unsigned long amd_iommu_pgsize_bitmap; +extern bool amd_iommu_hatdis; /* Protection domain ops */ void amd_iommu_init_identity_domain(void); struct protection_domain *protection_domain_alloc(void); -void protection_domain_free(struct protection_domain *domain); struct iommu_domain *amd_iommu_domain_alloc_sva(struct device *dev, struct mm_struct *mm); void amd_iommu_domain_free(struct iommu_domain *dom); @@ -148,6 +149,8 @@ static inline int get_pci_sbdf_id(struct pci_dev *pdev) return PCI_SEG_DEVID_TO_SBDF(seg, devid); } +bool amd_iommu_ht_range_ignore(void); + /* * This must be called after device probe completes. During probe * use rlookup_amd_iommu() get the iommu. @@ -176,12 +179,11 @@ void amd_iommu_apply_ivrs_quirks(void); #else static inline void amd_iommu_apply_ivrs_quirks(void) { } #endif +struct dev_table_entry *amd_iommu_get_ivhd_dte_flags(u16 segid, u16 devid); void amd_iommu_domain_set_pgtable(struct protection_domain *domain, u64 *root, int mode); struct dev_table_entry *get_dev_table(struct amd_iommu *iommu); - -#endif - -struct dev_table_entry *amd_iommu_get_ivhd_dte_flags(u16 segid, u16 devid); struct iommu_dev_data *search_dev_data(struct amd_iommu *iommu, u16 devid); + +#endif /* AMD_IOMMU_H */ |