32 	struct vb2_dvb *dvb = priv;  in dvb_fnc()  local
34 	dvb_dmx_swfilter(&dvb->demux, vb2_plane_vaddr(vb, 0),  in dvb_fnc()
42 	struct vb2_dvb *dvb = demux->priv;  in vb2_dvb_start_feed()  local
48 	mutex_lock(&dvb->lock);  in vb2_dvb_start_feed()
49 	dvb->nfeeds++;  in vb2_dvb_start_feed()
51 	if (!dvb->dvbq.threadio) {  in vb2_dvb_start_feed()
52 		rc = vb2_thread_start(&dvb->dvbq, dvb_fnc, dvb, dvb->name);  in vb2_dvb_start_feed()
54 			dvb->nfeeds--;  in vb2_dvb_start_feed()
57 		rc = dvb->nfeeds;  in vb2_dvb_start_feed()
58 	mutex_unlock(&dvb->lock);  in vb2_dvb_start_feed()
65 	struct vb2_dvb *dvb = demux->priv;  in vb2_dvb_stop_feed()  local
68 	mutex_lock(&dvb->lock);  in vb2_dvb_stop_feed()
69 	dvb->nfeeds--;  in vb2_dvb_stop_feed()
70 	if (0 == dvb->nfeeds)  in vb2_dvb_stop_feed()
71 		err = vb2_thread_stop(&dvb->dvbq);  in vb2_dvb_stop_feed()
72 	mutex_unlock(&dvb->lock);  in vb2_dvb_stop_feed()
102 	struct vb2_dvb *dvb)  in vb2_dvb_register_frontend()  argument
107 	result = dvb_register_frontend(adapter, dvb->frontend);  in vb2_dvb_register_frontend()
110 		       dvb->name, result);  in vb2_dvb_register_frontend()
115 	dvb->demux.dmx.capabilities =  in vb2_dvb_register_frontend()
118 	dvb->demux.priv       = dvb;  in vb2_dvb_register_frontend()
119 	dvb->demux.filternum  = 256;  in vb2_dvb_register_frontend()
120 	dvb->demux.feednum    = 256;  in vb2_dvb_register_frontend()
121 	dvb->demux.start_feed = vb2_dvb_start_feed;  in vb2_dvb_register_frontend()
122 	dvb->demux.stop_feed  = vb2_dvb_stop_feed;  in vb2_dvb_register_frontend()
123 	result = dvb_dmx_init(&dvb->demux);  in vb2_dvb_register_frontend()
126 		       dvb->name, result);  in vb2_dvb_register_frontend()
130 	dvb->dmxdev.filternum    = 256;  in vb2_dvb_register_frontend()
131 	dvb->dmxdev.demux        = &dvb->demux.dmx;  in vb2_dvb_register_frontend()
132 	dvb->dmxdev.capabilities = 0;  in vb2_dvb_register_frontend()
133 	result = dvb_dmxdev_init(&dvb->dmxdev, adapter);  in vb2_dvb_register_frontend()
137 		       dvb->name, result);  in vb2_dvb_register_frontend()
141 	dvb->fe_hw.source = DMX_FRONTEND_0;  in vb2_dvb_register_frontend()
142 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in vb2_dvb_register_frontend()
145 		       dvb->name, result);  in vb2_dvb_register_frontend()
149 	dvb->fe_mem.source = DMX_MEMORY_FE;  in vb2_dvb_register_frontend()
150 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in vb2_dvb_register_frontend()
153 		       dvb->name, result);  in vb2_dvb_register_frontend()
157 	result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in vb2_dvb_register_frontend()
160 		       dvb->name, result);  in vb2_dvb_register_frontend()
165 	result = dvb_net_init(adapter, &dvb->net, &dvb->demux.dmx);  in vb2_dvb_register_frontend()
168 		       dvb->name, result);  in vb2_dvb_register_frontend()
174 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in vb2_dvb_register_frontend()
176 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in vb2_dvb_register_frontend()
178 	dvb_dmxdev_release(&dvb->dmxdev);  in vb2_dvb_register_frontend()
180 	dvb_dmx_release(&dvb->demux);  in vb2_dvb_register_frontend()
182 	dvb_unregister_frontend(dvb->frontend);  in vb2_dvb_register_frontend()
184 	dvb_frontend_detach(dvb->frontend);  in vb2_dvb_register_frontend()
185 	dvb->frontend = NULL;  in vb2_dvb_register_frontend()
211 		fe->dvb.name, adapter_nr, mfe_shared);  in vb2_dvb_register_bus()
221 		res = vb2_dvb_register_frontend(&f->adapter, &fe->dvb);  in vb2_dvb_register_bus()
224 				fe->dvb.name, res);  in vb2_dvb_register_bus()
279 		if (fe->dvb.frontend == p) {  in vb2_dvb_find_frontend()
301 	mutex_init(&fe->dvb.lock);  in vb2_dvb_alloc_frontend()
318 		if (fe->dvb.net.dvbdev) {  in vb2_dvb_dealloc_frontends()
319 			dvb_net_release(&fe->dvb.net);  in vb2_dvb_dealloc_frontends()
320 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
321 				&fe->dvb.fe_mem);  in vb2_dvb_dealloc_frontends()
322 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
323 				&fe->dvb.fe_hw);  in vb2_dvb_dealloc_frontends()
324 			dvb_dmxdev_release(&fe->dvb.dmxdev);  in vb2_dvb_dealloc_frontends()
325 			dvb_dmx_release(&fe->dvb.demux);  in vb2_dvb_dealloc_frontends()
326 			dvb_unregister_frontend(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
328 		if (fe->dvb.frontend)  in vb2_dvb_dealloc_frontends()
330 			dvb_frontend_detach(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()