2519 	struct rkisp1_params_buffer *params_buf = to_rkisp1_params_buffer(vbuf);  in rkisp1_params_vb2_buf_init()  local
2522 	params_buf->cfg = kvmalloc(params->metafmt->buffersize,  in rkisp1_params_vb2_buf_init()
2524 	if (!params_buf->cfg)  in rkisp1_params_vb2_buf_init()
2533 	struct rkisp1_params_buffer *params_buf = to_rkisp1_params_buffer(vbuf);  in rkisp1_params_vb2_buf_cleanup()  local
2535 	kvfree(params_buf->cfg);  in rkisp1_params_vb2_buf_cleanup()
2536 	params_buf->cfg = NULL;  in rkisp1_params_vb2_buf_cleanup()
2542 	struct rkisp1_params_buffer *params_buf = to_rkisp1_params_buffer(vbuf);  in rkisp1_params_vb2_buf_queue()  local
2547 	list_add_tail(&params_buf->queue, &params->params);  in rkisp1_params_vb2_buf_queue()
2555 	struct rkisp1_params_buffer *params_buf = to_rkisp1_params_buffer(vbuf);  in rkisp1_params_prepare_ext_params()  local
2557 	struct rkisp1_ext_params_cfg *cfg = params_buf->cfg;  in rkisp1_params_prepare_ext_params()
2659 	struct rkisp1_params_buffer *params_buf = to_rkisp1_params_buffer(vbuf);  in rkisp1_params_vb2_buf_prepare()  local
2677 	memcpy(params_buf->cfg, cfg, payload);  in rkisp1_params_vb2_buf_prepare()