259 struct page *dma_alloc_from_contiguous(struct device *dev, size_t count,  in dma_alloc_from_contiguous()
279 bool dma_release_from_contiguous(struct device *dev, struct page *pages,  in dma_release_from_contiguous()
285 static struct page *cma_alloc_aligned(struct cma *cma, size_t size, gfp_t gfp)  in cma_alloc_aligned()
308 struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp)  in dma_alloc_contiguous()
330 		struct page *page;  in dma_alloc_contiguous()  local
333 			page = cma_alloc_aligned(cma, size, gfp);  in dma_alloc_contiguous()
334 			if (page)  in dma_alloc_contiguous()
335 				return page;  in dma_alloc_contiguous()
356 void dma_free_contiguous(struct device *dev, struct page *page, size_t size)  in dma_free_contiguous()  argument
362 		if (cma_release(dev->cma_area, page, count))  in dma_free_contiguous()
369 		if (cma_release(dma_contiguous_pernuma_area[page_to_nid(page)],  in dma_free_contiguous()
370 					page, count))  in dma_free_contiguous()
373 		if (cma_release(dma_contiguous_default_area, page, count))  in dma_free_contiguous()
378 	__free_pages(page, get_order(size));  in dma_free_contiguous()