284 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_start_feed()  local
293 	if (dvb) {  in saa7164_dvb_start_feed()
294 		mutex_lock(&dvb->lock);  in saa7164_dvb_start_feed()
295 		if (dvb->feeding++ == 0) {  in saa7164_dvb_start_feed()
299 		mutex_unlock(&dvb->lock);  in saa7164_dvb_start_feed()
301 			__func__, port->nr, dvb->feeding);  in saa7164_dvb_start_feed()
311 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_stop_feed()  local
317 	if (dvb) {  in saa7164_dvb_stop_feed()
318 		mutex_lock(&dvb->lock);  in saa7164_dvb_stop_feed()
319 		if (--dvb->feeding == 0) {  in saa7164_dvb_stop_feed()
323 		mutex_unlock(&dvb->lock);  in saa7164_dvb_stop_feed()
325 			__func__, port->nr, dvb->feeding);  in saa7164_dvb_stop_feed()
333 	struct saa7164_dvb *dvb = &port->dvb;  in dvb_register()  local
384 	result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE,  in dvb_register()
391 	dvb->adapter.priv = port;  in dvb_register()
394 	result = dvb_register_frontend(&dvb->adapter, dvb->frontend);  in dvb_register()
402 	dvb->demux.dmx.capabilities =  in dvb_register()
405 	dvb->demux.priv       = port;  in dvb_register()
406 	dvb->demux.filternum  = 256;  in dvb_register()
407 	dvb->demux.feednum    = 256;  in dvb_register()
408 	dvb->demux.start_feed = saa7164_dvb_start_feed;  in dvb_register()
409 	dvb->demux.stop_feed  = saa7164_dvb_stop_feed;  in dvb_register()
410 	result = dvb_dmx_init(&dvb->demux);  in dvb_register()
417 	dvb->dmxdev.filternum    = 256;  in dvb_register()
418 	dvb->dmxdev.demux        = &dvb->demux.dmx;  in dvb_register()
419 	dvb->dmxdev.capabilities = 0;  in dvb_register()
420 	result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);  in dvb_register()
427 	dvb->fe_hw.source = DMX_FRONTEND_0;  in dvb_register()
428 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in dvb_register()
435 	dvb->fe_mem.source = DMX_MEMORY_FE;  in dvb_register()
436 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in dvb_register()
443 	result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in dvb_register()
451 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);  in dvb_register()
455 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in dvb_register()
457 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in dvb_register()
459 	dvb_dmxdev_release(&dvb->dmxdev);  in dvb_register()
461 	dvb_dmx_release(&dvb->demux);  in dvb_register()
463 	dvb_unregister_frontend(dvb->frontend);  in dvb_register()
465 	dvb_frontend_detach(dvb->frontend);  in dvb_register()
466 	dvb_unregister_adapter(&dvb->adapter);  in dvb_register()
473 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_unregister()  local
492 	if (dvb->frontend == NULL)  in saa7164_dvb_unregister()
509 	dvb_net_release(&dvb->net);  in saa7164_dvb_unregister()
510 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in saa7164_dvb_unregister()
511 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in saa7164_dvb_unregister()
512 	dvb_dmxdev_release(&dvb->dmxdev);  in saa7164_dvb_unregister()
513 	dvb_dmx_release(&dvb->demux);  in saa7164_dvb_unregister()
514 	dvb_unregister_frontend(dvb->frontend);  in saa7164_dvb_unregister()
515 	dvb_frontend_detach(dvb->frontend);  in saa7164_dvb_unregister()
516 	dvb_unregister_adapter(&dvb->adapter);  in saa7164_dvb_unregister()
526 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_register()  local
548 			port->dvb.frontend = dvb_attach(tda10048_attach,  in saa7164_dvb_register()
552 			if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
554 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
561 			port->dvb.frontend = dvb_attach(tda10048_attach,  in saa7164_dvb_register()
565 			if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
567 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
580 		port->dvb.frontend = dvb_attach(s5h1411_attach,  in saa7164_dvb_register()
584 		if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
588 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
593 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
605 			port->dvb.frontend = dvb_attach(lgdt3306a_attach,  in saa7164_dvb_register()
608 			port->dvb.frontend = dvb_attach(lgdt3306a_attach,  in saa7164_dvb_register()
612 		if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
616 					      port->dvb.frontend, 0xc0,  in saa7164_dvb_register()
620 					      port->dvb.frontend, 0xc0,  in saa7164_dvb_register()
631 			si2168_config.fe = &port->dvb.frontend;  in saa7164_dvb_register()
651 			si2157_config.fe = port->dvb.frontend;  in saa7164_dvb_register()
674 			si2168_config.fe = &port->dvb.frontend;  in saa7164_dvb_register()
693 			si2157_config.fe = port->dvb.frontend;  in saa7164_dvb_register()
721 	if (NULL == dvb->frontend) {  in saa7164_dvb_register()
730 		if (dvb->frontend->ops.release)  in saa7164_dvb_register()
731 			dvb->frontend->ops.release(dvb->frontend);  in saa7164_dvb_register()