45 	struct scatterlist *sg;  in iser_free_bounce_sg()  local
48 	for_each_sg(data->sg, sg, data->size, count)  in iser_free_bounce_sg()
49 		__free_page(sg_page(sg));  in iser_free_bounce_sg()
51 	kfree(data->sg);  in iser_free_bounce_sg()
53 	data->sg = data->orig_sg;  in iser_free_bounce_sg()
62 	struct scatterlist *sg;  in iser_alloc_bounce_sg()  local
67 	sg = kcalloc(nents, sizeof(*sg), GFP_ATOMIC);  in iser_alloc_bounce_sg()
68 	if (!sg)  in iser_alloc_bounce_sg()
71 	sg_init_table(sg, nents);  in iser_alloc_bounce_sg()
79 		sg_set_page(&sg[i], page, page_len, 0);  in iser_alloc_bounce_sg()
84 	data->orig_sg = data->sg;  in iser_alloc_bounce_sg()
86 	data->sg = sg;  in iser_alloc_bounce_sg()
93 		__free_page(sg_page(&sg[i - 1]));  in iser_alloc_bounce_sg()
94 	kfree(sg);  in iser_alloc_bounce_sg()
102 	struct scatterlist *osg, *bsg = data->sg;  in iser_copy_bounce()
195 	data->dma_nents = ib_dma_map_sg(dev, data->sg, data->size,  in iser_start_rdma_unaligned_sg()
221 	ib_dma_unmap_sg(dev, data->sg, data->size,  in iser_finalize_rdma_unaligned_sg()
250 	struct scatterlist *sg, *sgl = data->sg;  in iser_sg_to_page_vec()  local
261 	for_each_sg(sgl, sg, data->dma_nents, i) {  in iser_sg_to_page_vec()
262 		start_addr = ib_sg_dma_address(ibdev, sg);  in iser_sg_to_page_vec()
265 		dma_len = ib_sg_dma_len(ibdev, sg);  in iser_sg_to_page_vec()
302 	struct scatterlist *sg, *sgl, *next_sg = NULL;  in iser_data_buf_aligned_len()  local
309 	sgl = data->sg;  in iser_data_buf_aligned_len()
312 	for_each_sg(sgl, sg, data->dma_nents, i) {  in iser_data_buf_aligned_len()
316 		next_sg = sg_next(sg);  in iser_data_buf_aligned_len()
320 		end_addr    = start_addr + ib_sg_dma_len(ibdev, sg);  in iser_data_buf_aligned_len()
341 	struct scatterlist *sg;  in iser_data_buf_dump()  local
344 	for_each_sg(data->sg, sg, data->dma_nents, i)  in iser_data_buf_dump()
347 			 i, (unsigned long)ib_sg_dma_address(ibdev, sg),  in iser_data_buf_dump()
348 			 sg_page(sg), sg->offset,  in iser_data_buf_dump()
349 			 sg->length, ib_sg_dma_len(ibdev, sg));  in iser_data_buf_dump()
372 	data->dma_nents = ib_dma_map_sg(dev, data->sg, data->size, dma_dir);  in iser_dma_map_task_data()
387 	ib_dma_unmap_sg(dev, data->sg, data->size, dir);  in iser_dma_unmap_task_data()
394 	struct scatterlist *sg = mem->sg;  in iser_reg_dma()  local
398 	reg->sge.addr = ib_sg_dma_address(device->ib_device, &sg[0]);  in iser_reg_dma()
399 	reg->sge.length = ib_sg_dma_len(device->ib_device, &sg[0]);  in iser_reg_dma()