iommu/vt-d: Don't use magic number in dma_pte_superpage



Use the already defined DMA_PTE_LARGE_PAGE for testing
instead of hardcoding the value again.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent 9b27e82d

drivers/iommu/intel-iommu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -304,7 +304,7 @@ static inline bool dma_pte_present(struct dma_pte *pte)

		static inline bool dma_pte_superpage(struct dma_pte *pte)
		{
		return (pte->val & (1 << 7));
		return (pte->val & DMA_PTE_LARGE_PAGE);
		}

		static inline int first_pte_in_page(struct dma_pte *pte)