diff options
| author | Jerry Snitselaar <jsnitsel@redhat.com> | 2023-04-20 11:07:18 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-05-22 18:17:41 +0300 |
| commit | 354440a7618746096cca4a2254594c00c86dc597 (patch) | |
| tree | ac4643f45de043aa0819cc83fb4cd264775ec403 /drivers/iommu/amd/io_pgtable.c | |
| parent | 44c026a73be8038f03dbdeef028b642880cf1511 (diff) | |
| download | linux-354440a7618746096cca4a2254594c00c86dc597.tar.xz | |
iommu/amd: Use page mode macros in fetch_pte()
Use the page mode macros instead of magic numbers in fetch_pte.
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Cc: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/20230420080718.523132-1-jsnitsel@redhat.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd/io_pgtable.c')
| -rw-r--r-- | drivers/iommu/amd/io_pgtable.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/amd/io_pgtable.c b/drivers/iommu/amd/io_pgtable.c index 1b67116882be..2892aa1b4dc1 100644 --- a/drivers/iommu/amd/io_pgtable.c +++ b/drivers/iommu/amd/io_pgtable.c @@ -310,8 +310,8 @@ static u64 *fetch_pte(struct amd_io_pgtable *pgtable, return NULL; /* Large PTE */ - if (PM_PTE_LEVEL(*pte) == 7 || - PM_PTE_LEVEL(*pte) == 0) + if (PM_PTE_LEVEL(*pte) == PAGE_MODE_7_LEVEL || + PM_PTE_LEVEL(*pte) == PAGE_MODE_NONE) break; /* No level skipping support yet */ |