211 	char *start_buf;		/* rdma read src */  member
550 		cb->start_buf = ib_dma_alloc_coherent(cb->pd->device, cb->size,  in krping_setup_buffers()
553 		if (!cb->start_buf) {  in krping_setup_buffers()
575 	if (cb->start_buf) {  in krping_setup_buffers()
576 		ib_dma_free_coherent(cb->pd->device, cb->size, cb->start_buf,  in krping_setup_buffers()
605 	if (cb->start_buf) {  in krping_free_buffers()
606 		ib_dma_free_coherent(cb->pd->device, cb->size, cb->start_buf,  in krping_free_buffers()
991 	volatile char *poll_buf = (char *) cb->start_buf;  in wlat_test()
1494 		cc = sprintf(cb->start_buf, "rdma-ping-%d: ", ping);  in krping_test_client()
1496 			cb->start_buf[i] = c;  in krping_test_client()
1504 		cb->start_buf[cb->size - 1] = 0;  in krping_test_client()
1544 			if (memcmp(cb->start_buf, cb->rdma_buf, cb->size)) {  in krping_test_client()