From: Manu Abraham <abraham.manu@gmail.com>
To: linux-kernel@vger.kernel.org, v4l-dvb-maintainer@linuxtv.org,
akpm@linux-foundation.org
Subject: DVB Update [PATCH 11/31] multiproto tree
Date: Thu, 04 Sep 2008 22:38:11 +0400 [thread overview]
Message-ID: <48C02B13.70905@gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 424 bytes --]
>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(+)
[-- Attachment #2: 11.patch --]
[-- Type: text/x-patch, Size: 1192 bytes --]
>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);
}
}
reply other threads:[~2008-09-04 18:40 UTC|newest]
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