diff options
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 51f8215877f5..647ab7691aee 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -63,7 +63,6 @@ /* IO virtual address start page frame number */ #define IOVA_START_PFN (1) #define IOVA_PFN(addr) ((addr) >> PAGE_SHIFT) -#define DMA_32BIT_PFN IOVA_PFN(DMA_BIT_MASK(32)) /* Reserved IOVA ranges */ #define MSI_RANGE_START (0xfee00000) @@ -1788,8 +1787,7 @@ static struct dma_ops_domain *dma_ops_domain_alloc(void) if (!dma_dom->domain.pt_root) goto free_dma_dom; - init_iova_domain(&dma_dom->iovad, PAGE_SIZE, - IOVA_START_PFN, DMA_32BIT_PFN); + init_iova_domain(&dma_dom->iovad, PAGE_SIZE, IOVA_START_PFN); if (init_iova_flush_queue(&dma_dom->iovad, iova_domain_flush_tlb, NULL)) goto free_dma_dom; @@ -2696,8 +2694,7 @@ static int init_reserved_iova_ranges(void) struct pci_dev *pdev = NULL; struct iova *val; - init_iova_domain(&reserved_iova_ranges, PAGE_SIZE, - IOVA_START_PFN, DMA_32BIT_PFN); + init_iova_domain(&reserved_iova_ranges, PAGE_SIZE, IOVA_START_PFN); lockdep_set_class(&reserved_iova_ranges.iova_rbtree_lock, &reserved_rbtree_key); |