388 	if (!dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx) &&  in dvb_dmxdev_section_callback()
400 	if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) {  in dvb_dmxdev_section_callback()
401 		ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx,  in dvb_dmxdev_section_callback()
405 			ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx,  in dvb_dmxdev_section_callback()
447 		ctx = &dmxdevfilter->vb2_ctx;  in dvb_dmxdev_ts_callback()
834 	dvb_vb2_init(&dmxdevfilter->vb2_ctx, "demux_filter",  in dvb_demux_open()
851 	if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx))  in dvb_dmxdev_filter_free()
852 		dvb_vb2_stream_off(&dmxdevfilter->vb2_ctx);  in dvb_dmxdev_filter_free()
853 	dvb_vb2_release(&dmxdevfilter->vb2_ctx);  in dvb_dmxdev_filter_free()
1148 		ret = dvb_vb2_reqbufs(&dmxdevfilter->vb2_ctx, parg);  in dvb_demux_do_ioctl()
1157 		ret = dvb_vb2_querybuf(&dmxdevfilter->vb2_ctx, parg);  in dvb_demux_do_ioctl()
1166 		ret = dvb_vb2_expbuf(&dmxdevfilter->vb2_ctx, parg);  in dvb_demux_do_ioctl()
1175 		ret = dvb_vb2_qbuf(&dmxdevfilter->vb2_ctx, parg);  in dvb_demux_do_ioctl()
1176 		if (ret == 0 && !dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx))  in dvb_demux_do_ioctl()
1177 			ret = dvb_vb2_stream_on(&dmxdevfilter->vb2_ctx);  in dvb_demux_do_ioctl()
1186 		ret = dvb_vb2_dqbuf(&dmxdevfilter->vb2_ctx, parg);  in dvb_demux_do_ioctl()
1213 	if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx))  in dvb_demux_poll()
1214 		return dvb_vb2_poll(&dmxdevfilter->vb2_ctx, file, wait);  in dvb_demux_poll()
1239 	return dvb_vb2_mmap(&dmxdevfilter->vb2_ctx, vma);  in dvb_demux_mmap()