diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-08-05 20:14:41 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-19 11:26:15 (GMT) |
| commit | babca007e7c7943215052c95bebfdaac0ca0db7c (patch) | |
| tree | 51600f925610c91f8534c86135cdda30bc87d2a9 /drivers/media/platform/vsp1/vsp1_drv.c | |
| parent | 3dbb6100146666df45ef83d1552d4da097c60f72 (diff) | |
| download | linux-babca007e7c7943215052c95bebfdaac0ca0db7c.tar.xz | |
[media] v4l: vsp1: Don't validate links when the userspace API is disabled
As the pipeline is configured internally by the driver when the
userspace API is disabled its configuration can be trusted and link
validation isn't needed.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_drv.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_drv.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 63892b2..1e10fc4 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -21,6 +21,8 @@ #include <linux/platform_device.h> #include <linux/videodev2.h> +#include <media/v4l2-subdev.h> + #include "vsp1.h" #include "vsp1_bru.h" #include "vsp1_hsit.h" @@ -214,6 +216,14 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) dev_name(mdev->dev)); media_device_init(mdev); + vsp1->media_ops.link_setup = vsp1_entity_link_setup; + /* Don't perform link validation when the userspace API is disabled as + * the pipeline is configured internally by the driver in that case, and + * its configuration can thus be trusted. + */ + if (vsp1->pdata.uapi) + vsp1->media_ops.link_validate = v4l2_subdev_link_validate; + vdev->mdev = mdev; ret = v4l2_device_register(vsp1->dev, vdev); if (ret < 0) { |