s5p_mfc_close_mfc_inst identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.h, line 27 (as a prototype)

Defined in 1 files as a function:

drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c, line 470 (as a function)

Referenced in 1 files:

drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c, line 992

Smatch caller information:

drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c s5p_mfc_release() -> s5p_mfc_close_mfc_inst()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mfc_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mfc_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mfc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mfc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mfc_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mfc_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->mfc_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->pm.clock_gate	0,4096-ptr_max
PARAM_VALUE	0	dev->pm.clock_gate->core->parent->enable_count	0-4294967295
PARAM_VALUE	1	ctx	4096-ptr_max
PARAM_VALUE	1	ctx->dev	4096-ptr_max
PARAM_VALUE	1	ctx->dev->condlock.rlock.dep_map->name	0-255
PARAM_VALUE	1	ctx->dev->mfc_mutex.dep_map->name	0-255
PARAM_VALUE	1	ctx->dev->mfc_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	ctx->dev->mfc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->dev->mfc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->dev->mfc_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->dev->mfc_mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	ctx->dev->mfc_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	ctx->dev->pm.clock_gate	0,4096-ptr_max
PARAM_VALUE	1	ctx->dev->pm.clock_gate->core->parent->enable_count	0-4294967295
PARAM_VALUE	1	ctx->state	1-99,101-u32max
PARAM_VALUE	1	ctx->vq_dst.bufs	0
PARAM_VALUE	1	ctx->vq_dst.bufs_bitmap	0
PARAM_VALUE	1	ctx->vq_dst.cnt_prepare_streaming	0
PARAM_VALUE	1	ctx->vq_dst.cnt_queue_setup	0
PARAM_VALUE	1	ctx->vq_dst.cnt_start_streaming	0
PARAM_VALUE	1	ctx->vq_dst.done_list.next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.done_list.next->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.done_list.prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.done_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.done_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->chained	0
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->chained_count	s32min-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.deferred_resume	0-1
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.idle_notification	0-1
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.request	0-4
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.request_pending	0-1
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.runtime_status	0,2
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.timer_autosuspends	0-1
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->isi->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->pipe->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->m2m->usage_count	s32min-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->pipe->available_res	0-255
PARAM_VALUE	1	ctx->vq_dst.drv_priv->pipe->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	ctx->vq_dst.drv_priv->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->vq_dst.drv_priv->pipe->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	ctx->vq_dst.drv_priv->pipe->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->vdev.entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_dst.drv_priv->vdev.entity.graph_obj.mdev->graph_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_dst.drv_priv->video_dev.entity.pads->pipe->start_count	s32min-s32max
PARAM_VALUE	1	ctx->vq_dst.error	0
PARAM_VALUE	1	ctx->vq_dst.fileio	0
PARAM_VALUE	1	ctx->vq_dst.is_busy	0
PARAM_VALUE	1	ctx->vq_dst.last_buffer_dequeued	0
PARAM_VALUE	1	ctx->vq_dst.memory	0
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	ctx->vq_dst.mmap_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_dst.owned_by_drv_count.counter	0
PARAM_VALUE	1	ctx->vq_dst.queued_count	0
PARAM_VALUE	1	ctx->vq_dst.queued_list.next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.queued_list.next->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.queued_list.prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.queued_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.queued_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_dst.start_streaming_called	0
PARAM_VALUE	1	ctx->vq_dst.streaming	0
PARAM_VALUE	1	ctx->vq_dst.uses_qbuf	0
PARAM_VALUE	1	ctx->vq_dst.uses_requests	0
PARAM_VALUE	1	ctx->vq_src.bufs	0
PARAM_VALUE	1	ctx->vq_src.bufs_bitmap	0
PARAM_VALUE	1	ctx->vq_src.cnt_prepare_streaming	0
PARAM_VALUE	1	ctx->vq_src.cnt_queue_setup	0
PARAM_VALUE	1	ctx->vq_src.cnt_start_streaming	0
PARAM_VALUE	1	ctx->vq_src.done_list.next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.done_list.next->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.done_list.prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.done_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.done_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.drv_priv->chained	0
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->chained_count	s32min-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.deferred_resume	0-1
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.idle_notification	0-1
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.request	0-4
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.request_pending	0-1
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.runtime_status	0,2
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.timer_autosuspends	0-1
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->isi->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->pipe->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->m2m->usage_count	s32min-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->pipe->available_res	0-255
PARAM_VALUE	1	ctx->vq_src.drv_priv->pipe->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	ctx->vq_src.drv_priv->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->vq_src.drv_priv->pipe->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	ctx->vq_src.drv_priv->pipe->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->vdev.entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_src.drv_priv->vdev.entity.graph_obj.mdev->graph_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_src.drv_priv->video_dev.entity.pads->pipe->start_count	s32min-s32max
PARAM_VALUE	1	ctx->vq_src.error	0
PARAM_VALUE	1	ctx->vq_src.fileio	0
PARAM_VALUE	1	ctx->vq_src.is_busy	0
PARAM_VALUE	1	ctx->vq_src.last_buffer_dequeued	0
PARAM_VALUE	1	ctx->vq_src.memory	0
PARAM_VALUE	1	ctx->vq_src.mmap_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	1	ctx->vq_src.mmap_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	ctx->vq_src.mmap_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->vq_src.owned_by_drv_count.counter	0
PARAM_VALUE	1	ctx->vq_src.queued_count	0
PARAM_VALUE	1	ctx->vq_src.queued_list.next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.queued_list.next->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.queued_list.prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.queued_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.queued_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ctx->vq_src.start_streaming_called	0
PARAM_VALUE	1	ctx->vq_src.streaming	0
PARAM_VALUE	1	ctx->vq_src.uses_qbuf	0
PARAM_VALUE	1	ctx->vq_src.uses_requests	0
CAPPED_DATA	0	&dev->mfc_mutex	1
CAPPED_DATA	1	ctx->vq_dst.max_num_buffers	1
CAPPED_DATA	1	ctx->vq_src.max_num_buffers	1
DATA_SOURCE	1	ctx	r file_to_ctx
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&dev->mfc_mutex
HALF_LOCKED2		&vdev->v4l2_dev->mdev->req_queue_mutex
TYPE_LOCK		(struct s5p_mfc_dev)->mfc_mutex