252 	struct vm_struct *area;  in __dma_common_pages_remap()  local
254 	area = get_vm_area_caller(size, vm_flags, caller);  in __dma_common_pages_remap()
255 	if (!area)  in __dma_common_pages_remap()
258 	if (map_vm_area(area, prot, pages)) {  in __dma_common_pages_remap()
259 		vunmap(area->addr);  in __dma_common_pages_remap()
263 	return area;  in __dma_common_pages_remap()
274 	struct vm_struct *area;  in dma_common_pages_remap()  local
276 	area = __dma_common_pages_remap(pages, size, vm_flags, prot, caller);  in dma_common_pages_remap()
277 	if (!area)  in dma_common_pages_remap()
280 	area->pages = pages;  in dma_common_pages_remap()
282 	return area->addr;  in dma_common_pages_remap()
296 	struct vm_struct *area;  in dma_common_contiguous_remap()  local
305 	area = __dma_common_pages_remap(pages, size, vm_flags, prot, caller);  in dma_common_contiguous_remap()
309 	if (!area)  in dma_common_contiguous_remap()
311 	return area->addr;  in dma_common_contiguous_remap()
319 	struct vm_struct *area = find_vm_area(cpu_addr);  in dma_common_free_remap()  local
321 	if (!area || (area->flags & vm_flags) != vm_flags) {  in dma_common_free_remap()