52 	struct iser_device  *device = iser_task->iser_conn->ib_conn.device;  in iser_prepare_read_cmd()  local
76 	err = device->iser_reg_rdma_mem(iser_task, ISER_DIR_IN);  in iser_prepare_read_cmd()
106 	struct iser_device  *device = iser_task->iser_conn->ib_conn.device;  in iser_prepare_write_cmd()  local
131 	err = device->iser_reg_rdma_mem(iser_task, ISER_DIR_OUT);  in iser_prepare_write_cmd()
166 	struct iser_device *device = iser_conn->ib_conn.device;  in iser_create_send_desc()  local
168 	ib_dma_sync_single_for_cpu(device->ib_device,  in iser_create_send_desc()
176 	if (tx_desc->tx_sg[0].lkey != device->mr->lkey) {  in iser_create_send_desc()
177 		tx_desc->tx_sg[0].lkey = device->mr->lkey;  in iser_create_send_desc()
184 	struct iser_device *device = iser_conn->ib_conn.device;  in iser_free_login_buf()  local
190 		ib_dma_unmap_single(device->ib_device,  in iser_free_login_buf()
195 		ib_dma_unmap_single(device->ib_device,  in iser_free_login_buf()
209 	struct iser_device *device = iser_conn->ib_conn.device;  in iser_alloc_login_buf()  local
212 	BUG_ON(device == NULL);  in iser_alloc_login_buf()
223 	iser_conn->login_req_dma = ib_dma_map_single(device->ib_device,  in iser_alloc_login_buf()
228 	iser_conn->login_resp_dma = ib_dma_map_single(device->ib_device,  in iser_alloc_login_buf()
233 	req_err  = ib_dma_mapping_error(device->ib_device,  in iser_alloc_login_buf()
235 	resp_err = ib_dma_mapping_error(device->ib_device,  in iser_alloc_login_buf()
263 	struct iser_device *device = ib_conn->device;  in iser_alloc_rx_descriptors()  local
269 	if (device->iser_alloc_rdma_reg_res(ib_conn, session->scsi_cmds_max))  in iser_alloc_rx_descriptors()
284 		dma_addr = ib_dma_map_single(device->ib_device, (void *)rx_desc,  in iser_alloc_rx_descriptors()
286 		if (ib_dma_mapping_error(device->ib_device, dma_addr))  in iser_alloc_rx_descriptors()
294 		rx_sg->lkey   = device->mr->lkey;  in iser_alloc_rx_descriptors()
303 		ib_dma_unmap_single(device->ib_device, rx_desc->dma_addr,  in iser_alloc_rx_descriptors()
310 	device->iser_free_rdma_reg_res(ib_conn);  in iser_alloc_rx_descriptors()
321 	struct iser_device *device = ib_conn->device;  in iser_free_rx_descriptors()  local
323 	if (device->iser_free_rdma_reg_res)  in iser_free_rx_descriptors()
324 		device->iser_free_rdma_reg_res(ib_conn);  in iser_free_rx_descriptors()
328 		ib_dma_unmap_single(device->ib_device, rx_desc->dma_addr,  in iser_free_rx_descriptors()
413 				     ilog2(sc->device->sector_size)) * 8;  in iser_send_command()
519 	struct iser_device *device;  in iser_send_control()  local
525 	device = iser_conn->ib_conn.device;  in iser_send_control()
536 		ib_dma_sync_single_for_cpu(device->ib_device,  in iser_send_control()
542 		ib_dma_sync_single_for_device(device->ib_device,  in iser_send_control()
548 		tx_dsg->lkey    = device->mr->lkey;  in iser_send_control()
594 	ib_dma_sync_single_for_cpu(ib_conn->device->ib_device, rx_dma,  in iser_rcv_completion()
605 	ib_dma_sync_single_for_device(ib_conn->device->ib_device, rx_dma,  in iser_rcv_completion()
631 	struct iser_device *device = ib_conn->device;  in iser_snd_completion()  local
634 		ib_dma_unmap_single(device->ib_device, tx_desc->dma_addr,  in iser_snd_completion()
671 	struct iser_device *device = iser_task->iser_conn->ib_conn.device;  in iser_task_rdma_finalize()  local
708 		device->iser_unreg_rdma_mem(iser_task, ISER_DIR_IN);  in iser_task_rdma_finalize()
720 		device->iser_unreg_rdma_mem(iser_task, ISER_DIR_OUT);  in iser_task_rdma_finalize()