diff options
Diffstat (limited to 'drivers/iommu/intel/pasid.h')
| -rw-r--r-- | drivers/iommu/intel/pasid.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/iommu/intel/pasid.h b/drivers/iommu/intel/pasid.h index c9850766c3a9..97dfcffbf495 100644 --- a/drivers/iommu/intel/pasid.h +++ b/drivers/iommu/intel/pasid.h @@ -72,7 +72,7 @@ struct pasid_entry { struct pasid_table { void *table; /* pasid table pointer */ int order; /* page order of pasid table */ - int max_pasid; /* max pasid */ + u32 max_pasid; /* max pasid */ struct list_head dev; /* device list */ }; @@ -98,31 +98,31 @@ static inline bool pasid_pte_is_present(struct pasid_entry *pte) return READ_ONCE(pte->val[0]) & PASID_PTE_PRESENT; } -extern u32 intel_pasid_max_id; +extern unsigned int intel_pasid_max_id; int intel_pasid_alloc_id(void *ptr, int start, int end, gfp_t gfp); -void intel_pasid_free_id(int pasid); -void *intel_pasid_lookup_id(int pasid); +void intel_pasid_free_id(u32 pasid); +void *intel_pasid_lookup_id(u32 pasid); int intel_pasid_alloc_table(struct device *dev); void intel_pasid_free_table(struct device *dev); struct pasid_table *intel_pasid_get_table(struct device *dev); int intel_pasid_get_dev_max_id(struct device *dev); -struct pasid_entry *intel_pasid_get_entry(struct device *dev, int pasid); +struct pasid_entry *intel_pasid_get_entry(struct device *dev, u32 pasid); int intel_pasid_setup_first_level(struct intel_iommu *iommu, struct device *dev, pgd_t *pgd, - int pasid, u16 did, int flags); + u32 pasid, u16 did, int flags); int intel_pasid_setup_second_level(struct intel_iommu *iommu, struct dmar_domain *domain, - struct device *dev, int pasid); + struct device *dev, u32 pasid); int intel_pasid_setup_pass_through(struct intel_iommu *iommu, struct dmar_domain *domain, - struct device *dev, int pasid); + struct device *dev, u32 pasid); int intel_pasid_setup_nested(struct intel_iommu *iommu, - struct device *dev, pgd_t *pgd, int pasid, + struct device *dev, pgd_t *pgd, u32 pasid, struct iommu_gpasid_bind_data_vtd *pasid_data, struct dmar_domain *domain, int addr_width); void intel_pasid_tear_down_entry(struct intel_iommu *iommu, - struct device *dev, int pasid, + struct device *dev, u32 pasid, bool fault_ignore); -int vcmd_alloc_pasid(struct intel_iommu *iommu, unsigned int *pasid); -void vcmd_free_pasid(struct intel_iommu *iommu, unsigned int pasid); +int vcmd_alloc_pasid(struct intel_iommu *iommu, u32 *pasid); +void vcmd_free_pasid(struct intel_iommu *iommu, u32 pasid); #endif /* __INTEL_PASID_H */ |