mdp_vpu_unregister 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 prototype:

drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h, line 150 (as a prototype)

Defined in 1 files as a function:

drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c, line 158 (as a function)

Referenced in 1 files:

drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
- line 109
- line 120

Smatch caller information:

drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c mdp_vpu_get_locked() -> mdp_vpu_unregister()

Type	Parameter	Key	Value
PARAM_VALUE	0	mdp	4096-ptr_max
PARAM_VALUE	0	mdp->pdev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	mdp->pdev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	mdp->pdev->dev.driver	0,4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->carveouts.prev	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->carveouts.prev->next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->carveouts.prev->next->next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->deleting	0
PARAM_VALUE	0	mdp->rproc_handle->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->dev.parent->dma_uses_io_tlb	1
PARAM_VALUE	0	mdp->rproc_handle->domain	4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->domain->cookie_type	1-4294967295
PARAM_VALUE	0	mdp->rproc_handle->lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->rproc_handle->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	mdp->rproc_handle->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mdp->rproc_handle->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	mdp->rproc_handle->max_notifyid	(-1)
PARAM_VALUE	0	mdp->rproc_handle->nb_vdev	0
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.request	0-4
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->enable_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.deferred_resume	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.idle_notification	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.request	0-4
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.request_pending	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->prepare_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->parent->protect_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->prepare_count	1-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_pclk->core->protect_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->arc_reset->triggered_count.counter	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.request	0-4
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.deferred_resume	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.idle_notification	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.request	0-4
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.request_pending	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->prepare_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->parent->protect_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->prepare_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->clk->core->protect_count	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->rsctbl.map->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	mdp->rproc_handle->priv->secbus2_regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->secbus2_regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	mdp->rproc_handle->priv->secbus2_regmap->cache_dirty	0-1
PARAM_VALUE	0	mdp->rproc_handle->state	2,5
PARAM_VALUE	0	mdp->rproc_handle->subdevs_started	1
PARAM_VALUE	0	mdp->scp	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.config_size	0,64-15934464
PARAM_VALUE	0	mdp->vpu.ipi_acked.done	0-4294967293,u32max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.lock.owner	(-1)
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.lock	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.lock->dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	mdp->vpu.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mdp->vpu.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	mdp->vpu.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	mdp->vpu.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	mdp->vpu.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	mdp->vpu.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	mdp->vpu.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.param_size	704
PARAM_VALUE	0	mdp->vpu.scp	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.scp->clk->core->enable_count	0-4294967295
PARAM_VALUE	0	mdp->vpu.scp->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	mdp->vpu.scp->send_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	mdp->vpu.scp->send_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	mdp->vpu.work_size	0
PARAM_VALUE	0	*mdp->rproc_handle->priv->mapped_irq	0-4294967295
PARAM_VALUE	0	*mdp->rproc_handle->priv->rsc_va	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*mdp->rproc_handle->priv->rsctbl.map->cache->data	0-4294967295
DATA_SOURCE	0	mdp	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mdp	unit_byte
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock

drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c mdp_vpu_put_locked() -> mdp_vpu_unregister()

Type	Parameter	Key	Value
PARAM_VALUE	0	mdp	4096-ptr_max
PARAM_VALUE	0	mdp->m2m_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->m2m_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	mdp->m2m_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mdp->m2m_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	mdp->m2m_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->m2m_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	mdp->m2m_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	mdp->vpu.ipi_acked.done	0-4294967293,u32max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.lock.owner	(-1)
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.ipi_acked.wait.task_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	mdp->vpu.scp	0,4096-ptr_max
PARAM_VALUE	0	mdp->vpu.scp->clk->core->enable_count	0-4294967295
PARAM_VALUE	0	mdp->vpu.scp->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	mdp->vpu.scp->send_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	mdp->vpu.scp->send_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	mdp->vpu.scp->send_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	mdp->vpu_count	0
BUF_SIZE	0	mdp	s32min-(-2),1-s32max
BUF_SIZE	0	mdp	s32min-(-2),1-s32max
DATA_SOURCE	0	mdp	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&mdp->m2m_lock
HALF_LOCKED2		&vdev->v4l2_dev->mdev->req_queue_mutex
TYPE_LOCK		(struct mdp_dev)->m2m_lock