uvc_video_alloc_requests identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/usb/gadget/function/uvc_video.c, line 548 (as a function)

Referenced in 1 files:

drivers/usb/gadget/function/uvc_video.c, line 784

Smatch caller information:

drivers/usb/gadget/function/uvc_video.c uvcg_video_enable() -> uvc_video_alloc_requests()

Type	Parameter	Key	Value
PARAM_VALUE	0	video	4096-ptr_max
PARAM_VALUE	0	video->ep	1-u64max
PARAM_VALUE	0	video->is_enabled	1
PARAM_VALUE	0	video->queue.buf_used	0
PARAM_VALUE	0	video->queue.irqlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	video->queue.irqqueue.next	4096-ptr_max
PARAM_VALUE	0	video->queue.irqqueue.next->next	4096-ptr_max
PARAM_VALUE	0	video->queue.irqqueue.prev	4096-ptr_max
PARAM_VALUE	0	video->queue.irqqueue.prev->next	4096-ptr_max
PARAM_VALUE	0	video->queue.irqqueue.prev->prev	4096-ptr_max
PARAM_VALUE	0	video->queue.queue->drv_priv->pipe->sd->active_state->lock->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	video->queue.queue.done_list.next	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.done_list.next->next	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.done_list.prev	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.done_list.prev->next	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.done_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.drv_priv->chained	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.deferred_resume	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.idle_notification	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.request	0-4
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.request_pending	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->isi->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->available_res	0-255
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->lock.dep_map->name	0-255
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->pipe->use_count	0-4294967295
PARAM_VALUE	0	video->queue.queue.drv_priv->m2m->usage_count	s32min-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->mpipe.start_count	s32min-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->acquired_res	0,2-3
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->available_res	0-255
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->chained	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->isi->dev->dma_uses_io_tlb	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->isi->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->sd.active_state->lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->sd.active_state->lock->wait_lock.owner	(-1)
PARAM_VALUE	0	video->queue.queue.drv_priv->pipe->sd.active_state->lock->wait_lock.owner_cpu	4294967295
PARAM_VALUE	0	video->queue.queue.drv_priv->vdev.entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	0	video->queue.queue.drv_priv->video_dev.entity.pads->pipe->start_count	s32min-s32max
PARAM_VALUE	0	video->queue.queue.error	0
PARAM_VALUE	0	video->queue.queue.fileio	0
PARAM_VALUE	0	video->queue.queue.last_buffer_dequeued	0
PARAM_VALUE	0	video->queue.queue.owner->vdev->entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	0	video->queue.queue.owner->vdev->entity.graph_obj.mdev->graph_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	video->queue.queue.owner->vdev->pipe.start_count	s32min-s32max
PARAM_VALUE	0	video->queue.queue.queued_count	0
PARAM_VALUE	0	video->queue.queue.queued_list.next	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.queued_list.next->next	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.queued_list.prev	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.queued_list.prev->next	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.queued_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	video->queue.queue.uses_qbuf	0
PARAM_VALUE	0	video->queue.queue.uses_requests	0
PARAM_VALUE	0	video->queue.sequence	0
BUF_SIZE	0	video	1248
CAPPED_DATA	0	video->queue.queue.type	1
DATA_SOURCE	0	video	$0
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock