dspi_release_dma identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 1 files:

drivers/spi/spi-fsl-dspi.c
- line 1703
- line 1728

Smatch caller information:

drivers/spi/spi-fsl-dspi.c dspi_probe() -> dspi_release_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dspi	4096-ptr_max
PARAM_VALUE	0	dspi->clk	0,4096-ptr_max
PARAM_VALUE	0	dspi->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	dspi->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	dspi->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	dspi->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	dspi->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	dspi->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	dspi->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	dspi->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	dspi->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dspi->ctlr	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->target	1
PARAM_VALUE	0	dspi->devtype_data	4096-ptr_max
PARAM_VALUE	0	dspi->devtype_data->regmap	4096-ptr_max
PARAM_VALUE	0	dspi->devtype_data->trans_mode	0-1
PARAM_VALUE	0	dspi->dma	0,4096-ptr_max
PARAM_VALUE	0	dspi->dma->bufsize	0-u32max
PARAM_VALUE	0	dspi->dma->chan_rx	0,4096-u64max
PARAM_VALUE	0	dspi->dma->chan_tx	0,4096-u64max
PARAM_VALUE	0	dspi->dma->rx_desc	0,16,4096-u64max
PARAM_VALUE	0	dspi->dma->rx_dma_buf	0,18379471554275704832,18446612682070032384
PARAM_VALUE	0	dspi->dma->tx_desc	0,16,4096-u64max
PARAM_VALUE	0	dspi->dma->tx_dma_buf	0,18379471554275704832,18446612682070032384
PARAM_VALUE	0	dspi->irq	0-s32max
PARAM_VALUE	0	dspi->pdev	4096-ptr_max
PARAM_VALUE	0	dspi->pdev->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dspi->pdev->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	dspi->pushr_cmd	0,2
PARAM_VALUE	0	dspi->pushr_tx	0,2
PARAM_VALUE	0	dspi->regmap	4096-ptr_max
PARAM_VALUE	0	dspi->regmap_pushr	0-ptr_max
PARAM_VALUE	0	dspi->xfer_done.done	0
PARAM_VALUE	0	dspi->xfer_done.wait.lock.magic	0,3735899821
PARAM_VALUE	0	dspi->xfer_done.wait.lock.owner	0,(-1)
PARAM_VALUE	0	dspi->xfer_done.wait.lock.owner_cpu	0,u32max
PARAM_VALUE	0	dspi->xfer_done.wait.task_list.next	0,4096-ptr_max
PARAM_VALUE	0	dspi->xfer_done.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	dspi->xfer_done.wait.task_list.prev	0,4096-ptr_max
PARAM_VALUE	0	dspi->xfer_done.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dspi->xfer_done.wait.task_list.prev->prev	4096-ptr_max
BUF_SIZE	0	dspi	264
BUF_SIZE	0	dspi->clk	(-1),1-s32max
BUF_SIZE	0	dspi->ctlr	2888-5752
BUF_SIZE	0	dspi->devtype_data	(-1),24,96
BUF_SIZE	0	dspi->irq	s32min-s32max
DATA_SOURCE	0	dspi	r devm_kzalloc
FUZZY_MAX	0	dspi->irq	0
FUZZY_MAX	0	dspi->pushr_cmd	2
FUZZY_MAX	0	dspi->pushr_tx	2
FUZZY_MAX	0	dspi->xfer_done.wait.lock.magic	0
FUZZY_MAX	0	dspi->xfer_done.wait.lock.owner_cpu	0
BIT_INFO	0	dspi->pushr_cmd	0x0,0x2
BIT_INFO	0	dspi->pushr_tx	0x0,0x2
HARD_MAX	0	dspi->pushr_cmd	2
HARD_MAX	0	dspi->pushr_tx	2
MEM_ZERO	0	dspi
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/spi/spi-fsl-dspi.c dspi_remove() -> dspi_release_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dspi	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->add_lock.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->add_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->add_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dspi->ctlr->dev->driver_data->cis_virt	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev->driver_data->fake_cis	0-255
PARAM_VALUE	0	dspi->ctlr->dev->driver_data->skt_mutex.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev->kobj.parent->kset->kobj.release.timer->entry->next->pprev	1-u64max
PARAM_VALUE	0	dspi->ctlr->dev->kobj.release.timer->entry->next->pprev	1-u64max
PARAM_VALUE	0	dspi->ctlr->dev->kobj.release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev->p->knode_bus.n_klist	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev->p->knode_class.n_klist	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev->p->knode_driver.n_klist	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev->p->knode_parent.n_klist	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.devres_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->battery_dev->id	(-2)
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->add	5235430000054906880
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->early_resume	6956900869090054144
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->remove	1719268733136482304
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->requery	4713442613417914368
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->resume	5068206944467017728
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->suspend	2738892915008757760
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->callback->validate	4934365872137547776
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->cdev->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->cdev->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->cdev->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->cdev->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->cis_mem.card_start	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->cis_mem.flags	0,2-254
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->d_ref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->detaching.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.work.flags	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.work.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.work.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.work.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.kobj.release.work.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->dev.parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->device_count	0-1
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->functions	0-u16max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->list.prev->prev	0,5159360019465732096
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->magic	5159360019465732096
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->ops_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->pcmcia_pfc	0-255
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->present.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->resource_setup_done	0-255
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->sfd_lock.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->sfd_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->skt_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->state	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.driver_data->touch_dev->id	(-2)
PARAM_VALUE	0	dspi->ctlr->dev.groups	0,4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.iommu_group->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.iommu_group->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.iommu_group->owner_cnt	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent	0
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->kset->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->kset->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->kset->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->kset->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->kset->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->kset->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->dev.kobj.parent->release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.kobj.release.work.flags	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.kobj.release.work.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.release.work.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.release.work.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.release.work.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.kobj.sd	0
PARAM_VALUE	0	dspi->ctlr->dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	dspi->ctlr->dev.links.defer_sync.next	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.links.defer_sync.next->prev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.links.defer_sync.prev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.links.status	0,3
PARAM_VALUE	0	dspi->ctlr->dev.mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.p	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.p->dead	0-1
PARAM_VALUE	0	dspi->ctlr->dev.p->knode_bus.n_ref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.p->knode_class->n_klist	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.p->knode_driver.n_ref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.p->knode_parent->n_klist	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.work.flags	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.work.is_hard	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.work.is_lazy	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.work.is_queued	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.work.is_soft	0-1
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dspi->ctlr->dev.pm_domain	0,4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.power.driver_flags	0
PARAM_VALUE	0	dspi->ctlr->dev.power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.power.in_dpm_list	0
PARAM_VALUE	0	dspi->ctlr->dev.power.qos->freq.max_freq.default_value	s32max
PARAM_VALUE	0	dspi->ctlr->dev.power.qos->freq.max_freq.no_constraint_value	s32max
PARAM_VALUE	0	dspi->ctlr->dev.power.qos->freq.max_freq.target_value	s32max
PARAM_VALUE	0	dspi->ctlr->dev.power.subsys_data	0,4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->dev.power.use_autosuspend	0
PARAM_VALUE	0	dspi->ctlr->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dspi->ctlr->dev.type	0,4096-ptr_max
PARAM_VALUE	0	dspi->ctlr->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dspi->ctlr->running	0
PARAM_VALUE	0	dspi->ctlr->userspace_registered	0
PARAM_VALUE	0	dspi->regmap	4096-ptr_max
PARAM_VALUE	0	dspi->regmap->async	0
BUF_SIZE	0	dspi	s32min-(-2),1-s32max
BUF_SIZE	0	dspi	s32min-(-2),1-s32max
CAPPED_DATA	0	dspi->ctlr	1
CAPPED_DATA	0	dspi->ctlr->dev.physical_location	1
CAPPED_DATA	0	dspi->regmap->rd_table->n_no_ranges	1
CAPPED_DATA	0	dspi->regmap->volatile_table->n_no_ranges	1
CAPPED_DATA	0	dspi->regmap->volatile_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dspi	unit_byte
HALF_LOCKED2		&_dev->mutex