dvb_vb2_querybuf 1146 drivers/media/dvb-core/dmxdev.c ret = dvb_vb2_querybuf(&dmxdevfilter->vb2_ctx, parg); dvb_vb2_querybuf 1310 drivers/media/dvb-core/dmxdev.c ret = dvb_vb2_querybuf(&dmxdev->dvr_vb2_ctx, parg); dvb_vb2_querybuf 232 include/media/dvb_vb2.h int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);