208 	if (!pool->dma_pages) {  in xp_assign_dev()
319 	dma_map->dma_pages = kvcalloc(nr_pages, sizeof(*dma_map->dma_pages), GFP_KERNEL);  in xp_create_dma_map()
320 	if (!dma_map->dma_pages) {  in xp_create_dma_map()
337 	kvfree(dma_map->dma_pages);  in xp_destroy_dma_map()
347 		dma = &dma_map->dma_pages[i];  in __xp_dma_unmap()
363 	if (!pool->dma_pages)  in xp_dma_unmap()
376 	kvfree(pool->dma_pages);  in xp_dma_unmap()
377 	pool->dma_pages = NULL;  in xp_dma_unmap()
388 		if (dma_map->dma_pages[i] + PAGE_SIZE == dma_map->dma_pages[i + 1])  in xp_check_dma_contiguity()
389 			dma_map->dma_pages[i] |= XSK_NEXT_PG_CONTIG_MASK;  in xp_check_dma_contiguity()
391 			dma_map->dma_pages[i] &= ~XSK_NEXT_PG_CONTIG_MASK;  in xp_check_dma_contiguity()
403 			xp_init_xskb_dma(xskb, pool, dma_map->dma_pages, xskb->orig_addr);  in xp_init_dma_info()
407 	pool->dma_pages = kvcalloc(dma_map->dma_pages_cnt, sizeof(*pool->dma_pages), GFP_KERNEL);  in xp_init_dma_info()
408 	if (!pool->dma_pages)  in xp_init_dma_info()
414 	memcpy(pool->dma_pages, dma_map->dma_pages,  in xp_init_dma_info()
415 	       pool->dma_pages_cnt * sizeof(*pool->dma_pages));  in xp_init_dma_info()
451 		dma_map->dma_pages[i] = dma;  in xp_dma_map()
517 		if (pool->dma_pages)  in __xp_alloc()
518 			xp_init_xskb_dma(xskb, pool, pool->dma_pages, addr);  in __xp_alloc()
584 			if (pool->dma_pages)  in xp_alloc_new_from_fq()
585 				xp_init_xskb_dma(xskb, pool, pool->dma_pages, addr);  in xp_alloc_new_from_fq()
677 	return (pool->dma_pages[addr >> PAGE_SHIFT] &  in xp_raw_get_dma()