146 	struct as102_dev_t *as102_dev = demux->priv;  in as102_dvb_dmx_start_feed()  local
148 	if (mutex_lock_interruptible(&as102_dev->sem))  in as102_dvb_dmx_start_feed()
152 		as10x_pid_filter(as102_dev, dvbdmxfeed->index,  in as102_dvb_dmx_start_feed()
155 	if (as102_dev->streaming++ == 0)  in as102_dvb_dmx_start_feed()
156 		ret = as102_start_stream(as102_dev);  in as102_dvb_dmx_start_feed()
158 	mutex_unlock(&as102_dev->sem);  in as102_dvb_dmx_start_feed()
165 	struct as102_dev_t *as102_dev = demux->priv;  in as102_dvb_dmx_stop_feed()  local
167 	if (mutex_lock_interruptible(&as102_dev->sem))  in as102_dvb_dmx_stop_feed()
170 	if (--as102_dev->streaming == 0)  in as102_dvb_dmx_stop_feed()
171 		as102_stop_stream(as102_dev);  in as102_dvb_dmx_stop_feed()
174 		as10x_pid_filter(as102_dev, dvbdmxfeed->index,  in as102_dvb_dmx_stop_feed()
177 	mutex_unlock(&as102_dev->sem);  in as102_dvb_dmx_stop_feed()
294 int as102_dvb_register(struct as102_dev_t *as102_dev)  in as102_dvb_register()  argument
296 	struct device *dev = &as102_dev->bus_adap.usb_dev->dev;  in as102_dvb_register()
299 	ret = dvb_register_adapter(&as102_dev->dvb_adap,  in as102_dvb_register()
300 			   as102_dev->name, THIS_MODULE,  in as102_dvb_register()
308 	as102_dev->dvb_dmx.priv = as102_dev;  in as102_dvb_register()
309 	as102_dev->dvb_dmx.filternum = pid_filtering ? 16 : 256;  in as102_dvb_register()
310 	as102_dev->dvb_dmx.feednum = 256;  in as102_dvb_register()
311 	as102_dev->dvb_dmx.start_feed = as102_dvb_dmx_start_feed;  in as102_dvb_register()
312 	as102_dev->dvb_dmx.stop_feed = as102_dvb_dmx_stop_feed;  in as102_dvb_register()
314 	as102_dev->dvb_dmx.dmx.capabilities = DMX_TS_FILTERING |  in as102_dvb_register()
317 	as102_dev->dvb_dmxdev.filternum = as102_dev->dvb_dmx.filternum;  in as102_dvb_register()
318 	as102_dev->dvb_dmxdev.demux = &as102_dev->dvb_dmx.dmx;  in as102_dvb_register()
319 	as102_dev->dvb_dmxdev.capabilities = 0;  in as102_dvb_register()
321 	ret = dvb_dmx_init(&as102_dev->dvb_dmx);  in as102_dvb_register()
327 	ret = dvb_dmxdev_init(&as102_dev->dvb_dmxdev, &as102_dev->dvb_adap);  in as102_dvb_register()
335 	as102_dev->dvb_fe = dvb_attach(as102_attach, as102_dev->name,  in as102_dvb_register()
337 				       &as102_dev->bus_adap,  in as102_dvb_register()
338 				       as102_dev->elna_cfg);  in as102_dvb_register()
339 	if (!as102_dev->dvb_fe) {  in as102_dvb_register()
345 	ret =  dvb_register_frontend(&as102_dev->dvb_adap, as102_dev->dvb_fe);  in as102_dvb_register()
353 	mutex_init(&as102_dev->bus_adap.lock);  in as102_dvb_register()
356 	mutex_init(&as102_dev->sem);  in as102_dvb_register()
363 		try_then_request_module(as102_fw_upload(&as102_dev->bus_adap),  in as102_dvb_register()
366 	pr_info("Registered device %s", as102_dev->name);  in as102_dvb_register()
370 	dvb_dmxdev_release(&as102_dev->dvb_dmxdev);  in as102_dvb_register()
372 	dvb_dmx_release(&as102_dev->dvb_dmx);  in as102_dvb_register()
374 	dvb_unregister_adapter(&as102_dev->dvb_adap);  in as102_dvb_register()
378 void as102_dvb_unregister(struct as102_dev_t *as102_dev)  in as102_dvb_unregister()  argument
381 	dvb_unregister_frontend(as102_dev->dvb_fe);  in as102_dvb_unregister()
384 	dvb_frontend_detach(as102_dev->dvb_fe);  in as102_dvb_unregister()
387 	dvb_dmxdev_release(&as102_dev->dvb_dmxdev);  in as102_dvb_unregister()
388 	dvb_dmx_release(&as102_dev->dvb_dmx);  in as102_dvb_unregister()
391 	dvb_unregister_adapter(&as102_dev->dvb_adap);  in as102_dvb_unregister()
393 	pr_info("Unregistered device %s", as102_dev->name);  in as102_dvb_unregister()