linux-kernel - [PATCH 22/31] media: dvb-core create tuner to demod pad link in disabled state

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Message-Id: <753bb19d9d474ab419ad7ee37f7d30a1db6a8e35.1452105878.git.shuahkh@osg.samsung.com>
Date:	Wed,  6 Jan 2016 13:27:11 -0700
From:	Shuah Khan <shuahkh@....samsung.com>
To:	mchehab@....samsung.com, tiwai@...e.com, clemens@...isch.de,
	hans.verkuil@...co.com, laurent.pinchart@...asonboard.com,
	sakari.ailus@...ux.intel.com, javier@....samsung.com
Cc:	Shuah Khan <shuahkh@....samsung.com>, pawel@...iak.com,
	m.szyprowski@...sung.com, kyungmin.park@...sung.com,
	perex@...ex.cz, arnd@...db.de, dan.carpenter@...cle.com,
	tvboxspy@...il.com, crope@....fi, ruchandani.tina@...il.com,
	corbet@....net, chehabrafael@...il.com, k.kozlowski@...sung.com,
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	linux-api@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 22/31] media: dvb-core create tuner to demod pad link in disabled state

Create tuner to demod pad link in disabled state to help avoid
disable step when tuner resource is requested by video or audio.

Signed-off-by: Shuah Khan <shuahkh@....samsung.com>
---
 drivers/media/dvb-core/dvbdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index b56e008..1d10fa6 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -593,8 +593,9 @@ int dvb_create_media_graph(struct dvb_adapter *adap)
 	}
 
 	if (tuner && demod) {
+		/* create tuner to demod link deactivated */
 		ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
-					    demod, 0, MEDIA_LNK_FL_ENABLED);
+					    demod, 0, 0);
 		if (ret)
 			return ret;
 	}
-- 
2.5.0

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