1 commit 77b78eb0d4d21e70b09983aded1c4c0079705a57
2 Author: Andreas Oberritter <obi@linuxtv.org>
3 Date: Thu Aug 4 13:10:27 2011 +0000
5 DVB: dvb_frontend: clear stale events on FE_SET_FRONTEND
7 - Old events aren't very useful, so clear them before adding
8 the first event after an attempt to tune.
10 Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
11 Signed-off-by: ghost <andreas.monzner@multimedia-labs.de>
13 diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
14 index 7553358..9f39581 100644
15 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c
16 +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
17 @@ -227,6 +227,16 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe,
21 +static void dvb_frontend_clear_events(struct dvb_frontend *fe)
23 + struct dvb_frontend_private *fepriv = fe->frontend_priv;
24 + struct dvb_fe_events *events = &fepriv->events;
26 + mutex_lock(&events->mtx);
27 + events->eventr = events->eventw;
28 + mutex_unlock(&events->mtx);
31 static void dvb_frontend_init(struct dvb_frontend *fe)
33 dprintk ("DVB: initialising adapter %i frontend %i (%s)...\n",
34 @@ -1908,6 +1908,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
35 /* Request the search algorithm to search */
36 fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
38 + dvb_frontend_clear_events(fe);
39 dvb_frontend_add_event(fe, 0);
40 dvb_frontend_wakeup(fe);