DVB Update [PATCH 11/31] add tuner lock debug

DVB Update [PATCH 11/31] add tuner lock debug

[Manu Abraham]

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>From 0fff81ba529c14db6c00da5c9ca105f3ca1ace25 Mon Sep 17 00:00:00 2001
From: Manu Abraham <manu@linuxtv.org>
Date: Thu, 4 Sep 2008 13:39:57 +0200
Subject: [PATCH] DVB Add tuner LOCK debug

* We need to check for tuner LOCK LOSS, especially in the
case of simple PLL's

From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>

 dvb_frontend.c |    5 +++++
 1 file changed, 5 insertions(+)


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>From 0fff81ba529c14db6c00da5c9ca105f3ca1ace25 Mon Sep 17 00:00:00 2001
From: Manu Abraham <manu@linuxtv.org>
Date: Thu, 4 Sep 2008 13:39:57 +0200
Subject: [PATCH] DVB Add tuner LOCK debug

* We need to check for tuner LOCK LOSS, especially in the
case of simple PLL's

From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 202a0de..60fd371 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1113,6 +1113,7 @@ static int dvb_frontend_thread(void *data)
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	unsigned long timeout;
 	fe_status_t s;
+	u32 status;
 
 	enum dvbfe_algo algo;
 
@@ -1225,6 +1226,10 @@ restart:
 					fepriv->status = s;
 					if (fe->ops.track) {
 						dprintk("%s: TRACK callback exists at 0x%p\n", __func__, fe->ops.track);
+						if (fe->ops.tuner_ops.get_status)
+							fe->ops.tuner_ops.get_status(fe, &status);
+						if (!status)
+							printk("%s: Tuner LOCK LOST!\n", __func__);
 						fe->ops.track(fe, fe_params, &fepriv->delay);
 					}
 				}