137 	struct as102_dev_t *as102_dev = demux->priv;  in as102_dvb_dmx_start_feed()  local
139 	if (mutex_lock_interruptible(&as102_dev->sem))  in as102_dvb_dmx_start_feed()
143 		as10x_pid_filter(as102_dev, dvbdmxfeed->index,  in as102_dvb_dmx_start_feed()
146 	if (as102_dev->streaming++ == 0)  in as102_dvb_dmx_start_feed()
147 		ret = as102_start_stream(as102_dev);  in as102_dvb_dmx_start_feed()
149 	mutex_unlock(&as102_dev->sem);  in as102_dvb_dmx_start_feed()
156 	struct as102_dev_t *as102_dev = demux->priv;  in as102_dvb_dmx_stop_feed()  local
158 	if (mutex_lock_interruptible(&as102_dev->sem))  in as102_dvb_dmx_stop_feed()
161 	if (--as102_dev->streaming == 0)  in as102_dvb_dmx_stop_feed()
162 		as102_stop_stream(as102_dev);  in as102_dvb_dmx_stop_feed()
165 		as10x_pid_filter(as102_dev, dvbdmxfeed->index,  in as102_dvb_dmx_stop_feed()
168 	mutex_unlock(&as102_dev->sem);  in as102_dvb_dmx_stop_feed()
285 int as102_dvb_register(struct as102_dev_t *as102_dev)  in as102_dvb_register()  argument
287 	struct device *dev = &as102_dev->bus_adap.usb_dev->dev;  in as102_dvb_register()
290 	ret = dvb_register_adapter(&as102_dev->dvb_adap,  in as102_dvb_register()
291 			   as102_dev->name, THIS_MODULE,  in as102_dvb_register()
299 	as102_dev->dvb_dmx.priv = as102_dev;  in as102_dvb_register()
300 	as102_dev->dvb_dmx.filternum = pid_filtering ? 16 : 256;  in as102_dvb_register()
301 	as102_dev->dvb_dmx.feednum = 256;  in as102_dvb_register()
302 	as102_dev->dvb_dmx.start_feed = as102_dvb_dmx_start_feed;  in as102_dvb_register()
303 	as102_dev->dvb_dmx.stop_feed = as102_dvb_dmx_stop_feed;  in as102_dvb_register()
305 	as102_dev->dvb_dmx.dmx.capabilities = DMX_TS_FILTERING |  in as102_dvb_register()
308 	as102_dev->dvb_dmxdev.filternum = as102_dev->dvb_dmx.filternum;  in as102_dvb_register()
309 	as102_dev->dvb_dmxdev.demux = &as102_dev->dvb_dmx.dmx;  in as102_dvb_register()
310 	as102_dev->dvb_dmxdev.capabilities = 0;  in as102_dvb_register()
312 	ret = dvb_dmx_init(&as102_dev->dvb_dmx);  in as102_dvb_register()
318 	ret = dvb_dmxdev_init(&as102_dev->dvb_dmxdev, &as102_dev->dvb_adap);  in as102_dvb_register()
326 	as102_dev->dvb_fe = dvb_attach(as102_attach, as102_dev->name,  in as102_dvb_register()
328 				       &as102_dev->bus_adap,  in as102_dvb_register()
329 				       as102_dev->elna_cfg);  in as102_dvb_register()
330 	if (!as102_dev->dvb_fe) {  in as102_dvb_register()
337 	ret =  dvb_register_frontend(&as102_dev->dvb_adap, as102_dev->dvb_fe);  in as102_dvb_register()
345 	mutex_init(&as102_dev->bus_adap.lock);  in as102_dvb_register()
348 	mutex_init(&as102_dev->sem);  in as102_dvb_register()
355 		try_then_request_module(as102_fw_upload(&as102_dev->bus_adap),  in as102_dvb_register()
358 	pr_info("Registered device %s", as102_dev->name);  in as102_dvb_register()
362 	dvb_dmxdev_release(&as102_dev->dvb_dmxdev);  in as102_dvb_register()
364 	dvb_dmx_release(&as102_dev->dvb_dmx);  in as102_dvb_register()
366 	dvb_unregister_adapter(&as102_dev->dvb_adap);  in as102_dvb_register()
370 void as102_dvb_unregister(struct as102_dev_t *as102_dev)  in as102_dvb_unregister()  argument
373 	dvb_unregister_frontend(as102_dev->dvb_fe);  in as102_dvb_unregister()
376 	dvb_frontend_detach(as102_dev->dvb_fe);  in as102_dvb_unregister()
379 	dvb_dmxdev_release(&as102_dev->dvb_dmxdev);  in as102_dvb_unregister()
380 	dvb_dmx_release(&as102_dev->dvb_dmx);  in as102_dvb_unregister()
383 	dvb_unregister_adapter(&as102_dev->dvb_adap);  in as102_dvb_unregister()
385 	pr_info("Unregistered device %s", as102_dev->name);  in as102_dvb_unregister()