Commit 7bcbdf38 authored by Arvo Jarve's avatar Arvo Jarve Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (9345): Add event with changed status only 



Signed-off-by: default avatarArvo Jarve <arvo@softshark.ee>
Signed-off-by: default avatarManu Abraham <manu@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent c59e7870

drivers/media/dvb/dvb-core/dvb_frontend.c

+18 −12
Original line number Diff line number Diff line
@@ -601,27 +601,33 @@ static int dvb_frontend_thread(void *data) 
				 * requesting a search with a new set of parameters

				 */

				if (fepriv->algo_status & DVBFE_ALGO_SEARCH_AGAIN) {

					if (fe->ops.search)

					if (fe->ops.search) {

						fepriv->algo_status = fe->ops.search(fe, &fepriv->parameters);

						/* We did do a search as was requested, the flags are

						 * now unset as well and has the flags wrt to search.

						 */



					} else {

						fepriv->algo_status &= ~DVBFE_ALGO_SEARCH_AGAIN;

					}

				}

				/* Track the carrier if the search was successful */

				if (fepriv->algo_status == DVBFE_ALGO_SEARCH_SUCCESS) {

					if (fepriv->algo_status & DVBFE_ALGO_SEARCH_SUCCESS)

						dprintk("%s: status = DVBFE_ALGO_SEARCH_SUCCESS\n", __func__);

					if (fepriv->algo_status & DVBFE_ALGO_SEARCH_FAILED)

					if (fe->ops.track)

						fe->ops.track(fe, &fepriv->parameters);

				} else {

					fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;



					fepriv->delay = HZ / 2;

				}

				fe->ops.read_status(fe, &s);

				if (s != fepriv->status) {

					dvb_frontend_add_event(fe, s); /* update event list */

					fepriv->status = s;

					if (fe->ops.track)

						fe->ops.track(fe, &fepriv->parameters);



					if (!(s & FE_HAS_LOCK)) {

						fepriv->delay = HZ / 10;

						fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;

					} else {

						fepriv->delay = 60 * HZ;

					}

				}

				break;

			default: