_cxusb_power_ctrl 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/media/usb/dvb-usb/cxusb.c, line 294 (as a function)

Referenced in 1 files:

drivers/media/usb/dvb-usb/cxusb.c

Smatch caller information:

drivers/media/usb/dvb-usb/cxusb.c cxusb_medion_get() -> _cxusb_power_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	d	4096-ptr_max
PARAM_VALUE	0	d->priv	4096-ptr_max
PARAM_VALUE	0	d->udev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.driver	0,4096-ptr_max
PARAM_VALUE	1	onoff	1
BUF_SIZE	0	d	s32min-(-2),1-s32max
BUF_SIZE	0	d	s32min-(-2),1-s32max
DATA_SOURCE	0	d	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cxdev->open_lock
TYPE_LOCK		(struct cxusb_medion_dev)->open_lock

drivers/media/usb/dvb-usb/cxusb.c cxusb_medion_get() -> _cxusb_power_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	d	4096-ptr_max
PARAM_VALUE	0	d->priv	4096-ptr_max
PARAM_VALUE	0	d->udev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.driver	0,4096-ptr_max
PARAM_VALUE	1	onoff	1
DATA_SOURCE	0	d	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cxdev->open_lock
TYPE_LOCK		(struct cxusb_medion_dev)->open_lock

drivers/media/usb/dvb-usb/cxusb.c cxusb_power_ctrl() -> _cxusb_power_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	d	4096-ptr_max
PARAM_VALUE	0	d->i2c_adap.debugfs->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	d->i2c_adap.debugfs->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	d->i2c_adap.debugfs->d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	d->i2c_adap.debugfs->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	d->i2c_adap.debugfs->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	d->i2c_adap.debugfs->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	d->i2c_adap.debugfs->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	d->i2c_adap.debugfs->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	d->i2c_adap.debugfs->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	d->i2c_adap.dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	d->i2c_adap.dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	d->i2c_adap.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	d->props.devices	4096-ptr_max
PARAM_VALUE	0	*d->udev->toggle	0-4294967295
PARAM_VALUE	1	onoff	0-1
BUF_SIZE	0	d	s32min-(-1),1-s32max
BUF_SIZE	0	d	s32min-(-1),1-s32max
BUF_SIZE	0	d->priv	(-1),1-s32max
DATA_SOURCE	0	d	$0
DATA_SOURCE	1	onoff	$1
HARD_MAX	1	onoff	1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	d->input_dev->max_vals
HALF_LOCKED2		&dev->v4l2_lock

drivers/media/usb/dvb-usb/cxusb.c cxusb_probe() -> _cxusb_power_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	d	0,4096-ptr_max
PARAM_VALUE	0	d->data_mutex.first_waiter	0
PARAM_VALUE	0	d->data_mutex.osq.tail.counter	0
PARAM_VALUE	0	d->data_mutex.owner.counter	0
PARAM_VALUE	0	d->i2c_adap.bus_lock.rtmutex.owner	0
PARAM_VALUE	0	d->i2c_adap.dev.bus	1544978709912981504
PARAM_VALUE	0	d->i2c_adap.dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	d->i2c_adap.dev.dma_uses_io_tlb	0
PARAM_VALUE	0	d->i2c_adap.dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	d->i2c_adap.dev.kobj.kset	0
PARAM_VALUE	0	d->i2c_adap.dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	d->i2c_adap.dev.kobj.state_initialized	1
PARAM_VALUE	0	d->i2c_adap.dev.links.status	0,3
PARAM_VALUE	0	d->i2c_adap.dev.numa_node	(-1)
PARAM_VALUE	0	d->i2c_adap.dev.power.async_suspend	1
PARAM_VALUE	0	d->i2c_adap.dev.power.early_init	1
PARAM_VALUE	0	d->i2c_adap.dev.power.ignore_children	1
PARAM_VALUE	0	d->i2c_adap.dev.power.is_prepared	0
PARAM_VALUE	0	d->i2c_adap.dev.power.is_suspended	0
PARAM_VALUE	0	d->i2c_adap.dev.power.last_status	(-1)
PARAM_VALUE	0	d->i2c_adap.dev.power.no_callbacks	1
PARAM_VALUE	0	d->i2c_adap.dev.power.qos	0
PARAM_VALUE	0	d->i2c_adap.dev.power.request	0
PARAM_VALUE	0	d->i2c_adap.dev.power.runtime_auto	1
PARAM_VALUE	0	d->i2c_adap.dev.power.runtime_status	2
PARAM_VALUE	0	d->i2c_adap.dev.type	237180460060401664
PARAM_VALUE	0	d->i2c_adap.locked_flags	0
PARAM_VALUE	0	d->i2c_adap.mux_lock.rtmutex.owner	0
PARAM_VALUE	0	d->i2c_adap.nr	0-s32max
PARAM_VALUE	0	d->i2c_adap.userspace_clients_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	d->i2c_mutex.first_waiter	0
PARAM_VALUE	0	d->i2c_mutex.osq.tail.counter	0
PARAM_VALUE	0	d->i2c_mutex.owner.counter	0
PARAM_VALUE	0	d->owner	0
PARAM_VALUE	0	d->props.rc.legacy.rc_interval	40-s32max
PARAM_VALUE	0	d->props.rc.mode	0-1
PARAM_VALUE	0	d->props.size_of_priv	s32min-4000000
PARAM_VALUE	0	d->state	0-13
PARAM_VALUE	0	d->usb_mutex.first_waiter	0
PARAM_VALUE	0	d->usb_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	d->usb_mutex.owner.counter	0
PARAM_VALUE	1	onoff	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/usb/dvb-usb/cxusb.c cxusb_probe() -> _cxusb_power_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	d	4096-ptr_max
PARAM_VALUE	0	d->data_mutex.dep_map->name	0-255
PARAM_VALUE	0	d->data_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	d->data_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	d->data_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.dma_uses_io_tlb	0-1
PARAM_VALUE	0	d->i2c_adap.dev.kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	d->i2c_adap.dev.kobj.state_in_sysfs	0-1
PARAM_VALUE	0	d->i2c_adap.dev.kobj.state_initialized	0-1
PARAM_VALUE	0	d->i2c_adap.dev.kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	d->i2c_adap.dev.links.status	0-4294967295
PARAM_VALUE	0	d->i2c_adap.dev.numa_node	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.power.async_suspend	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.child_count.counter	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.power.deferred_resume	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.early_init	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.idle_notification	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.ignore_children	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.is_late_suspended	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.is_noirq_suspended	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.is_prepared	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.is_suspended	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.last_status	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.power.needs_force_resume	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.no_callbacks	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.request	0-4294967295
PARAM_VALUE	0	d->i2c_adap.dev.power.request_pending	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.runtime_auto	0-1
PARAM_VALUE	0	d->i2c_adap.dev.power.runtime_error	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.power.runtime_status	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.dev.power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.nr	s32min-s32max
PARAM_VALUE	0	d->i2c_adap.userspace_clients_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	d->i2c_mutex.dep_map->name	0-255
PARAM_VALUE	0	d->i2c_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	d->i2c_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	d->i2c_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	d->i2c_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	d->owner	0
PARAM_VALUE	0	d->priv	4096-ptr_max
PARAM_VALUE	0	d->priv->dev_lock->magic	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	d->priv->dev_lock.dep_map->name	0-255
PARAM_VALUE	0	d->priv->dev_lock.first_waiter	0
PARAM_VALUE	0	d->priv->dev_lock.osq.tail.counter	0
PARAM_VALUE	0	d->priv->dev_lock.owner.counter	0
PARAM_VALUE	0	d->priv->v4l2_release.done	0-4294967293,4294967295
PARAM_VALUE	0	d->priv->v4l2_release.wait.lock.magic	0-4294967295
PARAM_VALUE	0	d->priv->v4l2_release.wait.lock.owner	(-1)
PARAM_VALUE	0	d->priv->v4l2_release.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	d->priv->v4l2dev->name	0-255
PARAM_VALUE	0	d->priv->v4l2dev.ref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	d->priv->v4l2dev.release	6848657983032999936
PARAM_VALUE	0	d->props.generic_bulk_ctrl_endpoint	s32min-(-1),1-s32max
PARAM_VALUE	0	d->props.rc.legacy.rc_interval	40-s32max
PARAM_VALUE	0	d->props.rc.mode	0-1
PARAM_VALUE	0	d->props.size_of_priv	s32min-4000000
PARAM_VALUE	0	d->state	0-13
PARAM_VALUE	0	d->udev	4096-ptr_max
PARAM_VALUE	0	d->udev->actconfig	4096-ptr_max
PARAM_VALUE	0	d->udev->actconfig->desc.bNumInterfaces	1-255
PARAM_VALUE	0	d->udev->bus->sysdev->iommu->attach_deferred	0
PARAM_VALUE	0	d->udev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.driver	0,4096-ptr_max
PARAM_VALUE	0	d->udev->dev.driver_data	1-u64max
PARAM_VALUE	0	d->udev->state	4-7,9-u32max
PARAM_VALUE	0	d->usb_mutex.dep_map->name	0-255
PARAM_VALUE	0	d->usb_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	d->usb_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	d->usb_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	d->usb_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	*d->priv->gpio_write_refresh	1
PARAM_VALUE	0	*d->udev->toggle	0-4294967295
PARAM_VALUE	0	*d->udev->tt->hcpriv	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	onoff	0
CAPPED_DATA	0	d->udev	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL