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authorVasant Hegde <vasant.hegde@amd.com>2024-01-18 12:01:02 +0300
committerJoerg Roedel <jroedel@suse.de>2024-02-09 13:40:31 +0300
commit2edf056f57f59cf35980786f1ad4f681b9a5bebf (patch)
treeaf21923fb6c599e2e3103aa9f7941b3e08a0dbb8 /drivers/iommu/amd
parenta4086637664926b52f5ecd087b3957f935ce48fb (diff)
downloadlinux-2edf056f57f59cf35980786f1ad4f681b9a5bebf.tar.xz
iommu/amd: Remove unused APERTURE_* macros
These macros are not used after commit 518d9b450387 ("iommu/amd: Remove special mapping code for dma_ops path"). No functional change intended. Signed-off-by: Vasant Hegde <vasant.hegde@amd.com> Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Reviewed-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20240118090105.5864-4-vasant.hegde@amd.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd')
-rw-r--r--drivers/iommu/amd/amd_iommu_types.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index 809d74faa1a5..fdf7807280bd 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -513,14 +513,6 @@ extern struct kmem_cache *amd_iommu_irq_cache;
#define for_each_iommu_safe(iommu, next) \
list_for_each_entry_safe((iommu), (next), &amd_iommu_list, list)
-#define APERTURE_RANGE_SHIFT 27 /* 128 MB */
-#define APERTURE_RANGE_SIZE (1ULL << APERTURE_RANGE_SHIFT)
-#define APERTURE_RANGE_PAGES (APERTURE_RANGE_SIZE >> PAGE_SHIFT)
-#define APERTURE_MAX_RANGES 32 /* allows 4GB of DMA address space */
-#define APERTURE_RANGE_INDEX(a) ((a) >> APERTURE_RANGE_SHIFT)
-#define APERTURE_PAGE_INDEX(a) (((a) >> 21) & 0x3fULL)
-
-
struct amd_iommu;
struct iommu_domain;
struct irq_domain;