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-rw-r--r--drivers/iommu/mtk_iommu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index bc00e404514c..bd515be5b380 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -404,7 +404,7 @@ static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,
spin_unlock_irqrestore(&dom->pgtlock, flags);
if (data->enable_4GB)
- pa |= BIT(32);
+ pa |= BIT_ULL(32);
return pa;
}
@@ -586,7 +586,7 @@ static int mtk_iommu_probe(struct platform_device *pdev)
data->protect_base = ALIGN(virt_to_phys(protect), MTK_PROTECT_PA_ALIGN);
/* Whether the current dram is over 4GB */
- data->enable_4GB = !!(max_pfn > (BIT(32) >> PAGE_SHIFT));
+ data->enable_4GB = !!(max_pfn > (BIT_ULL(32) >> PAGE_SHIFT));
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
data->base = devm_ioremap_resource(dev, res);