iommu/amd: Remove unused IOVA_* macro

These macros are not used after commit ac6d704679d343 ("iommu/dma: Pass
address limit rather than size to iommu_setup_dma_ops()").

No functional change intended.

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Cc: Lu Baolu <baolu.lu@linux.intel.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/20240118090105.5864-3-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 4283dd8191f053e2c879fccd136f336eef5bb962..7fe3c9d44906a588711d4bc8e426403440bdf190 100644 (file)
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -45,10 +45,6 @@
 
 #define CMD_SET_TYPE(cmd, t) ((cmd)->data[1] |= ((t) << 28))
 
-/* IO virtual address start page frame number */
-#define IOVA_START_PFN         (1)
-#define IOVA_PFN(addr)         ((addr) >> PAGE_SHIFT)
-
 /* Reserved IOVA ranges */
 #define MSI_RANGE_START                (0xfee00000)
 #define MSI_RANGE_END          (0xfeefffff)