102 	arena->size = window_size;  in iommu_arena_new_node()
140 	nent = arena->size >> PAGE_SHIFT;  in iommu_arena_find_pages()
251 pci_map_single_1(struct pci_dev *pdev, void *cpu_addr, size_t size,  in pci_map_single_1()  argument
267 	if (paddr + size + __direct_map_base - 1 <= max_dma  in pci_map_single_1()
268 	    && paddr + size <= __direct_map_size) {  in pci_map_single_1()
272 		      cpu_addr, size, ret, __builtin_return_address(0));  in pci_map_single_1()
283 		      cpu_addr, size, ret, __builtin_return_address(0));  in pci_map_single_1()
297 	if (!arena || arena->dma_base + arena->size - 1 > max_dma)  in pci_map_single_1()
300 	npages = iommu_num_pages(paddr, size, PAGE_SIZE);  in pci_map_single_1()
320 	      cpu_addr, size, npages, ret, __builtin_return_address(0));  in pci_map_single_1()
350 				     unsigned long offset, size_t size,  in alpha_pci_map_page()  argument
361 				size, dac_allowed);  in alpha_pci_map_page()
371 				 size_t size, enum dma_data_direction dir,  in alpha_pci_unmap_page()  argument
387 		      dma_addr, size, __builtin_return_address(0));  in alpha_pci_unmap_page()
394 		      dma_addr, size, __builtin_return_address(0));  in alpha_pci_unmap_page()
403 	if (dma_ofs * PAGE_SIZE >= arena->size) {  in alpha_pci_unmap_page()
406 		       dma_addr, arena->dma_base, arena->size);  in alpha_pci_unmap_page()
411 	npages = iommu_num_pages(dma_addr, size, PAGE_SIZE);  in alpha_pci_unmap_page()
421 		alpha_mv.mv_pci_tbi(hose, dma_addr, dma_addr + size - 1);  in alpha_pci_unmap_page()
426 	      dma_addr, size, npages, __builtin_return_address(0));  in alpha_pci_unmap_page()
434 static void *alpha_pci_alloc_coherent(struct device *dev, size_t size,  in alpha_pci_alloc_coherent()  argument
440 	long order = get_order(size);  in alpha_pci_alloc_coherent()
454 	memset(cpu_addr, 0, size);  in alpha_pci_alloc_coherent()
456 	*dma_addrp = pci_map_single_1(pdev, cpu_addr, size, 0);  in alpha_pci_alloc_coherent()
468 	      size, cpu_addr, *dma_addrp, __builtin_return_address(0));  in alpha_pci_alloc_coherent()
479 static void alpha_pci_free_coherent(struct device *dev, size_t size,  in alpha_pci_free_coherent()  argument
484 	pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL);  in alpha_pci_free_coherent()
485 	free_pages((unsigned long)cpu_addr, get_order(size));  in alpha_pci_free_coherent()
488 	      dma_addr, size, __builtin_return_address(0));  in alpha_pci_free_coherent()
559 	long size = leader->dma_length;  in sg_fill()  local
568 	    && paddr + size + __direct_map_base - 1 <= max_dma  in sg_fill()
569 	    && paddr + size <= __direct_map_size) {  in sg_fill()
571 		out->dma_length = size;  in sg_fill()
574 		     __va(paddr), size, out->dma_address);  in sg_fill()
583 		out->dma_length = size;  in sg_fill()
586 		     __va(paddr), size, out->dma_address);  in sg_fill()
595 	npages = iommu_num_pages(paddr, size, PAGE_SIZE);  in sg_fill()
609 	out->dma_length = size;  in sg_fill()
612 	     __va(paddr), size, out->dma_address, npages);  in sg_fill()
623 		size = sg->length;  in sg_fill()
627 			size += sg[1].length;  in sg_fill()
631 		npages = iommu_num_pages(paddr, size, PAGE_SIZE);  in sg_fill()
687 		if (!arena || arena->dma_base + arena->size - 1 > max_dma)  in alpha_pci_map_sg()
750 	if (!arena || arena->dma_base + arena->size - 1 > max_dma)  in alpha_pci_unmap_sg()
759 		size_t size;  in alpha_pci_unmap_sg()  local
764 		size = sg->dma_length;  in alpha_pci_unmap_sg()
765 		if (!size)  in alpha_pci_unmap_sg()
771 			      sg - end + nents, addr, size);  in alpha_pci_unmap_sg()
779 			      sg - end + nents, addr, size);  in alpha_pci_unmap_sg()
784 		     sg - end + nents, addr, size);  in alpha_pci_unmap_sg()
786 		npages = iommu_num_pages(addr, size, PAGE_SIZE);  in alpha_pci_unmap_sg()
790 		tend = addr + size - 1;  in alpha_pci_unmap_sg()
826 	if (arena && arena->dma_base + arena->size - 1 <= mask)  in alpha_pci_supported()
829 	if (arena && arena->dma_base + arena->size - 1 <= mask)  in alpha_pci_supported()