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-rw-r--r--arch/ia64/kernel/pci-dma.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index 10a75b5..031abbf 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -89,13 +89,6 @@ int iommu_dma_supported(struct device *dev, u64 mask)
{
struct dma_mapping_ops *ops = get_dma_ops(dev);
-#ifdef CONFIG_PCI
- if (mask > 0xffffffff && forbid_dac > 0) {
- dev_info(dev, "Disallowing DAC for device\n");
- return 0;
- }
-#endif
-
if (ops->dma_supported_op)
return ops->dma_supported_op(dev, mask);