291 	int (*map)(struct iommu_domain *domain, unsigned long iova,
293 	int (*map_pages)(struct iommu_domain *domain, unsigned long iova,
296 	size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
298 	size_t (*unmap_pages)(struct iommu_domain *domain, unsigned long iova,
303 	void (*iotlb_sync_map)(struct iommu_domain *domain, unsigned long iova,
309 				    dma_addr_t iova);
433 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
435 extern int iommu_map_atomic(struct iommu_domain *domain, unsigned long iova,
437 extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
440 			       unsigned long iova, size_t size,
442 extern ssize_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
445 				   unsigned long iova, struct scatterlist *sg,
447 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova);
501 			      unsigned long iova, int flags);
531 				    unsigned long iova, size_t size)  in iommu_iotlb_gather_is_disjoint()  argument
533 	unsigned long start = iova, end = start + size - 1;  in iommu_iotlb_gather_is_disjoint()
551 						unsigned long iova, size_t size)  in iommu_iotlb_gather_add_range()  argument
553 	unsigned long end = iova + size - 1;  in iommu_iotlb_gather_add_range()
555 	if (gather->start > iova)  in iommu_iotlb_gather_add_range()
556 		gather->start = iova;  in iommu_iotlb_gather_add_range()
574 					       unsigned long iova, size_t size)  in iommu_iotlb_gather_add_page()  argument
582 	    iommu_iotlb_gather_is_disjoint(gather, iova, size))  in iommu_iotlb_gather_add_page()
586 	iommu_iotlb_gather_add_range(gather, iova, size);  in iommu_iotlb_gather_add_page()
728 static inline int iommu_map(struct iommu_domain *domain, unsigned long iova,  in iommu_map()  argument
735 				   unsigned long iova, phys_addr_t paddr,  in iommu_map_atomic()  argument
742 				 unsigned long iova, size_t size)  in iommu_unmap()  argument
748 				      unsigned long iova, int gfp_order,  in iommu_unmap_fast()  argument
755 				   unsigned long iova, struct scatterlist *sg,  in iommu_map_sg()  argument
762 				  unsigned long iova, struct scatterlist *sg,  in iommu_map_sg_atomic()  argument
777 static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova)  in iommu_iova_to_phys()  argument
929 					       unsigned long iova, size_t size)  in iommu_iotlb_gather_add_page()  argument
1054 			unsigned long iova, struct sg_table *sgt, int prot)  in iommu_map_sgtable()  argument
1056 	return iommu_map_sg(domain, iova, sgt->sgl, sgt->orig_nents, prot);  in iommu_map_sgtable()