diff options
Diffstat (limited to 'drivers/iommu/intel-pasid.c')
| -rw-r--r-- | drivers/iommu/intel-pasid.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/iommu/intel-pasid.c b/drivers/iommu/intel-pasid.c index 2fefeafda437..040a445be300 100644 --- a/drivers/iommu/intel-pasid.c +++ b/drivers/iommu/intel-pasid.c @@ -169,23 +169,6 @@ attach_out: return 0; } -/* Get PRESENT bit of a PASID directory entry. */ -static inline bool -pasid_pde_is_present(struct pasid_dir_entry *pde) -{ - return READ_ONCE(pde->val) & PASID_PTE_PRESENT; -} - -/* Get PASID table from a PASID directory entry. */ -static inline struct pasid_entry * -get_pasid_table_from_pde(struct pasid_dir_entry *pde) -{ - if (!pasid_pde_is_present(pde)) - return NULL; - - return phys_to_virt(READ_ONCE(pde->val) & PDE_PFN_MASK); -} - void intel_pasid_free_table(struct device *dev) { struct device_domain_info *info; @@ -389,7 +372,7 @@ static inline void pasid_set_present(struct pasid_entry *pe) */ static inline void pasid_set_page_snoop(struct pasid_entry *pe, bool value) { - pasid_set_bits(&pe->val[1], 1 << 23, value); + pasid_set_bits(&pe->val[1], 1 << 23, value << 23); } /* |