868 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;  in dmx_section_feed_allocate_filter()  local
869 	struct dvb_demux *dvbdemux = dvbdmxfeed->demux;  in dmx_section_feed_allocate_filter()
885 	dvbdmxfilter->feed = dvbdmxfeed;  in dmx_section_feed_allocate_filter()
888 	dvbdmxfilter->next = dvbdmxfeed->filter;  in dmx_section_feed_allocate_filter()
889 	dvbdmxfeed->filter = dvbdmxfilter;  in dmx_section_feed_allocate_filter()
900 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;  in dmx_section_feed_set()  local
901 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;  in dmx_section_feed_set()
909 	dvb_demux_feed_add(dvbdmxfeed);  in dmx_section_feed_set()
911 	dvbdmxfeed->pid = pid;  in dmx_section_feed_set()
912 	dvbdmxfeed->buffer_size = circular_buffer_size;  in dmx_section_feed_set()
913 	dvbdmxfeed->feed.sec.check_crc = check_crc;  in dmx_section_feed_set()
916 	dvbdmxfeed->buffer = NULL;  in dmx_section_feed_set()
918 	dvbdmxfeed->buffer = vmalloc(dvbdmxfeed->buffer_size);  in dmx_section_feed_set()
919 	if (!dvbdmxfeed->buffer) {  in dmx_section_feed_set()
925 	dvbdmxfeed->state = DMX_STATE_READY;  in dmx_section_feed_set()
930 static void prepare_secfilters(struct dvb_demux_feed *dvbdmxfeed)  in prepare_secfilters()  argument
937 	if (!(f = dvbdmxfeed->filter))  in prepare_secfilters()
954 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;  in dmx_section_feed_start_filtering()  local
955 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;  in dmx_section_feed_start_filtering()
966 	if (!dvbdmxfeed->filter) {  in dmx_section_feed_start_filtering()
971 	dvbdmxfeed->feed.sec.tsfeedp = 0;  in dmx_section_feed_start_filtering()
972 	dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base;  in dmx_section_feed_start_filtering()
973 	dvbdmxfeed->feed.sec.secbufp = 0;  in dmx_section_feed_start_filtering()
974 	dvbdmxfeed->feed.sec.seclen = 0;  in dmx_section_feed_start_filtering()
981 	prepare_secfilters(dvbdmxfeed);  in dmx_section_feed_start_filtering()
983 	if ((ret = dvbdmx->start_feed(dvbdmxfeed)) < 0) {  in dmx_section_feed_start_filtering()
990 	dvbdmxfeed->state = DMX_STATE_GO;  in dmx_section_feed_start_filtering()
999 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;  in dmx_section_feed_stop_filtering()  local
1000 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;  in dmx_section_feed_stop_filtering()
1010 	ret = dvbdmx->stop_feed(dvbdmxfeed);  in dmx_section_feed_stop_filtering()
1013 	dvbdmxfeed->state = DMX_STATE_READY;  in dmx_section_feed_stop_filtering()
1025 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;  in dmx_section_feed_release_filter()  local
1026 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;  in dmx_section_feed_release_filter()
1030 	if (dvbdmxfilter->feed != dvbdmxfeed) {  in dmx_section_feed_release_filter()
1044 	f = dvbdmxfeed->filter;  in dmx_section_feed_release_filter()
1047 		dvbdmxfeed->filter = dvbdmxfilter->next;  in dmx_section_feed_release_filter()
1065 	struct dvb_demux_feed *dvbdmxfeed;  in dvbdmx_allocate_section_feed()  local
1070 	if (!(dvbdmxfeed = dvb_dmx_feed_alloc(dvbdmx))) {  in dvbdmx_allocate_section_feed()
1075 	dvbdmxfeed->type = DMX_TYPE_SEC;  in dvbdmx_allocate_section_feed()
1076 	dvbdmxfeed->cb.sec = callback;  in dvbdmx_allocate_section_feed()
1077 	dvbdmxfeed->demux = dvbdmx;  in dvbdmx_allocate_section_feed()
1078 	dvbdmxfeed->pid = 0xffff;  in dvbdmx_allocate_section_feed()
1079 	dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base;  in dvbdmx_allocate_section_feed()
1080 	dvbdmxfeed->feed.sec.secbufp = dvbdmxfeed->feed.sec.seclen = 0;  in dvbdmx_allocate_section_feed()
1081 	dvbdmxfeed->feed.sec.tsfeedp = 0;  in dvbdmx_allocate_section_feed()
1082 	dvbdmxfeed->filter = NULL;  in dvbdmx_allocate_section_feed()
1083 	dvbdmxfeed->buffer = NULL;  in dvbdmx_allocate_section_feed()
1085 	(*feed) = &dvbdmxfeed->feed.sec;  in dvbdmx_allocate_section_feed()
1103 	struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;  in dvbdmx_release_section_feed()  local
1108 	if (dvbdmxfeed->state == DMX_STATE_FREE) {  in dvbdmx_release_section_feed()
1113 	vfree(dvbdmxfeed->buffer);  in dvbdmx_release_section_feed()
1114 	dvbdmxfeed->buffer = NULL;  in dvbdmx_release_section_feed()
1116 	dvbdmxfeed->state = DMX_STATE_FREE;  in dvbdmx_release_section_feed()
1118 	dvb_demux_feed_del(dvbdmxfeed);  in dvbdmx_release_section_feed()
1120 	dvbdmxfeed->pid = 0xffff;  in dvbdmx_release_section_feed()