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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/media/v4l2-core/v4l2-ioctl.c v4l_querystd() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_s_fmt() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_s_frequency() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_s_hw_freq_seek() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_s_input() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_s_std() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-ioctl.c v4l_s_tuner() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/v4l2-core/v4l2-mc.c v4l_vb2q_enable_media_source() -> v4l_enable_media_source()

Type Parameter Key Value
PARAM_VALUE 0 vdev 1-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dmxdev->mutex

drivers/media/usb/au0828/au0828-video.c au0828_v4l2_close() -> v4l_enable_media_source()

Type Parameter Key Value
PARAM_VALUE 0 vdev 4096-ptr_max
DATA_SOURCE 0 vdev r video_devdata
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->lock
HALF_LOCKED2 &vdev->v4l2_dev->mdev->req_queue_mutex
TYPE_LOCK (struct au0828_dev)->lock

drivers/media/usb/au0828/au0828-video.c vidioc_g_tuner() -> v4l_enable_media_source()

Type Parameter Key Value
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/usb/au0828/au0828-video.c vidioc_s_input() -> v4l_enable_media_source()

Type Parameter Key Value
PARAM_VALUE 0 vdev 4096-ptr_max
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->graph_mutex.dep_map->name 0-255
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->graph_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->graph_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->graph_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->graph_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_link 0
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_link->reverse->flags 0-4294967295
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_link_shared 0
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_link_user 0
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_link_user_pipe 0
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_sink 0
PARAM_VALUE 0 vdev->entity.graph_obj.mdev->source_priv->active_source 0
DATA_SOURCE 0 vdev r video_devdata
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock