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-rw-r--r--arch/sparc64/kernel/pci_iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 82e5455134c6..2e7f1427088a 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -281,7 +281,7 @@ static void pci_4u_free_consistent(struct pci_dev *pdev, size_t size, void *cpu,
spin_lock_irqsave(&iommu->lock, flags);
- free_npages(iommu, dvma, npages);
+ free_npages(iommu, dvma - iommu->page_table_map_base, npages);
spin_unlock_irqrestore(&iommu->lock, flags);