blob: 67ebc100f879939441707b08f281605a2dd3959e [file] [log] [blame]
From be8e1de59d33d8b661fad6a8a5aaeec63351e66d Mon Sep 17 00:00:00 2001
From: Katsuya Matsubara <matsu@igel.co.jp>
Date: Fri, 26 Jul 2013 06:32:11 -0300
Subject: [media] vsp1: Fix lack of the sink entity registration for enabled
links
Each source entity maintains a pointer to the counterpart sink
entity while an enabled link connects them. It should be managed by
the setup_link callback in the media controller framework at runtime.
However, enabled links which connect RPFs and WPFs that have an
equivalent index number are created during initialization.
This registers the pointer to a sink entity from the source entity
when an enabled link is created.
Signed-off-by: Katsuya Matsubara <matsu@igel.co.jp>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
(cherry picked from commit db32eb6c18d7617e61ca65eb13b66de4dea56f1f)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
drivers/media/platform/vsp1/vsp1_drv.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index e58e49c88415..41dd891d9737 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -101,6 +101,9 @@ static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
entity, pad, flags);
if (ret < 0)
return ret;
+
+ if (flags & MEDIA_LNK_FL_ENABLED)
+ source->sink = entity;
}
}
--
1.8.5.rc3