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-rw-r--r--drivers/iommu/mtk_iommu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index bd515be5b380..16d33ac19db0 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -371,7 +371,8 @@ static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova,
int ret;
spin_lock_irqsave(&dom->pgtlock, flags);
- ret = dom->iop->map(dom->iop, iova, paddr, size, prot);
+ ret = dom->iop->map(dom->iop, iova, paddr & DMA_BIT_MASK(32),
+ size, prot);
spin_unlock_irqrestore(&dom->pgtlock, flags);
return ret;