_fill_dmx_buffer identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/media/dvb-core/dvb_vb2.c, line 114 (as a function)

Referenced in 1 files:

drivers/media/dvb-core/dvb_vb2.c, line 137

Smatch caller information:

drivers/media/common/videobuf2/videobuf2-core.c vb2_core_dqbuf() -> (struct vb2_buf_ops)->fill_user_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	vb	4096-ptr_max
PARAM_VALUE	0	vb->prepared	0
PARAM_VALUE	0	vb->state	5-6
PARAM_VALUE	0	vb->vb2_queue	4096-ptr_max
PARAM_VALUE	0	vb->vb2_queue->ops	4096-ptr_max
PARAM_VALUE	1	pb	1-u64max
BUF_SIZE	1	pb	(-1),128-16383
BUF_SIZE	1	pb	(-1),128-16383
DATA_SOURCE	1	pb	$2
NOCHECK_CALL
USER_PTR	1	pb
HALF_LOCKED2		&dmxdev->mutex

drivers/media/common/videobuf2/videobuf2-core.c vb2_core_prepare_buf() -> (struct vb2_buf_ops)->fill_user_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	vb	4096-ptr_max
PARAM_VALUE	0	vb->copied_timestamp	0
PARAM_VALUE	0	vb->prepared	1
PARAM_VALUE	0	vb->skip_cache_sync_on_finish	1
PARAM_VALUE	0	vb->skip_cache_sync_on_prepare	1
PARAM_VALUE	0	vb->state	0-1
PARAM_VALUE	0	vb->synced	1
PARAM_VALUE	0	vb->timestamp	0
PARAM_VALUE	0	vb->vb2_queue	4096-ptr_max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->adev->mmu->dmap->iovad.cached32_node->rb_left	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->adev->mmu->dmap->iovad.cached_node->rb_left	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->adev->mmu->dmap->mmu_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->adev->mmu->ready_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->buf_count	s32min-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->clk_data.core_id	0-2
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_dec->power.request	0-4
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_dec->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_dec->power.runtime_status	0,2
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_dec->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_enc->power.request	0-4
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_enc->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_enc->power.runtime_status	0,2
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->dev_enc->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->pm_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->priv->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->priv->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->core->priv->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->done.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->iova_domain.cached32_node->rb_left	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->iova_domain.cached_node->rb_left	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->iova_domain.iova_rbtree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->rga->dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->iova.cached32_node->rb_left	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->iova.cached_node->rb_left	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->iova.iova_rbtree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.dep_map->name	0-255
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	vb->vb2_queue->drv_priv->vde->map_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vb->vb2_queue->error	0
PARAM_VALUE	0	vb->vb2_queue->memory	1-2,4
PARAM_VALUE	1	pb	4096-ptr_max
BUF_SIZE	1	pb	(-1),128-16383
BUF_SIZE	1	pb	(-1),128-16383
DATA_SOURCE	0	vb	$1
DATA_SOURCE	1	pb	$2
NOCHECK_CALL
USER_PTR	1	pb
HALF_LOCKED2		&video->queue_lock
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/common/videobuf2/videobuf2-core.c vb2_core_qbuf() -> (struct vb2_buf_ops)->fill_user_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	vb	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.completed	0
PARAM_VALUE	0	vb->req_obj.kref.refcount.refs.counter	1
PARAM_VALUE	0	vb->req_obj.list.next	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.list.next->next	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.list.prev->next	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.mdev	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.ops	7960493267280666624
PARAM_VALUE	0	vb->req_obj.ops->release	7668825165525757952
PARAM_VALUE	0	vb->req_obj.priv	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.req	4096-ptr_max
PARAM_VALUE	0	vb->req_obj.req->state	5
PARAM_VALUE	0	vb->request	4096-ptr_max
PARAM_VALUE	0	vb->request->objects.next	4096-ptr_max
PARAM_VALUE	0	vb->request->objects.prev	4096-ptr_max
PARAM_VALUE	0	vb->request->state	0,5
PARAM_VALUE	0	vb->skip_cache_sync_on_finish	1
PARAM_VALUE	0	vb->skip_cache_sync_on_prepare	1
PARAM_VALUE	0	vb->state	1
PARAM_VALUE	1	pb	4096-ptr_max
BUF_SIZE	1	pb	(-1),128-16383
BUF_SIZE	1	pb	(-1),128-16383
DATA_SOURCE	0	vb	$1
DATA_SOURCE	1	pb	$2
RX_PATH
NOCHECK_CALL
USER_PTR	1	pb
HALF_LOCKED2		&video->queue_lock
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/common/videobuf2/videobuf2-core.c vb2_core_qbuf() -> (struct vb2_buf_ops)->fill_user_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	vb	4096-ptr_max
PARAM_VALUE	0	vb->prepared	1
PARAM_VALUE	0	vb->queued_entry.next	4096-ptr_max
PARAM_VALUE	0	vb->state	3-4
PARAM_VALUE	1	pb	4096-ptr_max
BUF_SIZE	1	pb	(-1),128-16383
BUF_SIZE	1	pb	(-1),128-16383
DATA_SOURCE	0	vb	$1
DATA_SOURCE	1	pb	$2
FUZZY_MAX	0	vb->state	3
RX_PATH
NOCHECK_CALL
USER_PTR	1	pb
HALF_LOCKED2		&dmxdev->mutex

drivers/media/common/videobuf2/videobuf2-core.c vb2_core_querybuf() -> (struct vb2_buf_ops)->fill_user_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	vb	1-u64max
PARAM_VALUE	1	pb	4096-ptr_max
BUF_SIZE	1	pb	(-1),128-16383
BUF_SIZE	1	pb	(-1),128-16383
DATA_SOURCE	0	vb	$1
DATA_SOURCE	1	pb	$2
NOCHECK_CALL
USER_PTR	1	pb
HALF_LOCKED2		&dmxdev->mutex