diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-22 11:02:18 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-24 17:18:41 +0200 |
| commit | 646db260b843d2f758559a5483174354c304acf8 (patch) | |
| tree | 73cf06896311567e8fcb75730d4461fd689a3d3f /drivers/media/v4l2-core/v4l2-subdev.c | |
| parent | a645654b817feba05e5156345325d19fc85ebc9f (diff) | |
| parent | 1f93e4a96c9109378204c147b3eec0d0e8100fde (diff) | |
Merge tag 'v4.3-rc2' into topic/drm-misc
Backmerge Linux 4.3-rc2 because of conflicts in the dp helper code
between bugfixes and new code. Just adjacent lines really.
On top of that there's a silent conflict in the new fsl-dcu driver
merged into 4.3 and
commit 844f9111f6f54f88eb2f0fac121b82ce77193866
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Wed Sep 2 10:42:40 2015 +0200
drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.
which Thierry Reding spotted and provided a fixup for.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 63596063b213..83615b8fb46a 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -588,3 +588,21 @@ void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops) #endif } EXPORT_SYMBOL(v4l2_subdev_init); + +/** + * v4l2_subdev_notify_event() - Delivers event notification for subdevice + * @sd: The subdev for which to deliver the event + * @ev: The event to deliver + * + * Will deliver the specified event to all userspace event listeners which are + * subscribed to the v42l subdev event queue as well as to the bridge driver + * using the notify callback. The notification type for the notify callback + * will be V4L2_DEVICE_NOTIFY_EVENT. + */ +void v4l2_subdev_notify_event(struct v4l2_subdev *sd, + const struct v4l2_event *ev) +{ + v4l2_event_queue(sd->devnode, ev); + v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT, (void *)ev); +} +EXPORT_SYMBOL_GPL(v4l2_subdev_notify_event); |