i2c_probe_func_quick_read 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:

include/linux/i2c.h, line 474 (as a prototype)

Defined in 1 files as a function:

drivers/i2c/i2c-core-base.c, line 2580 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/media/usb/au0828/au0828-input.c au0828_probe_i2c_ir() -> i2c_probe_func_quick_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	adap	4096-ptr_max
PARAM_VALUE	0	adap->bus_lock.rtmutex.waiters.rb_leftmost->rb_right	0
PARAM_VALUE	0	adap->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	adap->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	adap->userspace_clients.next	4096-ptr_max
PARAM_VALUE	0	adap->userspace_clients.prev	4096-ptr_max
PARAM_VALUE	0	adap->userspace_clients_lock.magic	4096-ptr_max
PARAM_VALUE	0	adap->userspace_clients_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	addr	0-65533,u16max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	adap	unit_byte
LOCK2		&dev->lock
TYPE_LOCK		(struct au0828_dev)->lock

drivers/media/usb/em28xx/em28xx-input.c em28xx_probe_i2c_ir() -> i2c_probe_func_quick_read()

Type	Parameter	Key	Value
PARAM_VALUE	1	addr	0-65533,u16max
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &em28xx_devlist_mutex

drivers/i2c/i2c-core-base.c i2c_new_scanned_device() -> i2c_new_scanned_device param 3()

Type	Parameter	Key	Value
PARAM_VALUE	0	adap	4096-ptr_max
PARAM_VALUE	0	adap->debugfs->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	adap->debugfs->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	adap->debugfs->d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	adap->debugfs->d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	adap->debugfs->d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	adap->debugfs->d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	adap->debugfs->d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	adap->debugfs->d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	adap->debugfs->d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	adap->debugfs->d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	adap->debugfs->d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	adap->debugfs->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	adap->debugfs->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	adap->debugfs->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	adap->debugfs->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	adap->debugfs->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	adap->debugfs->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	adap->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	adap->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	adap->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	adap->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	adap->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	adap->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	adap->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	adap->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	adap->dev.parent	0,4096-ptr_max
PARAM_VALUE	0	adap->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	addr	8-119
BUF_SIZE	0	adap	(-1)-0,2336
BUF_SIZE	0	adap	(-1)-0,2336
DATA_SOURCE	0	adap	$0
STR_LEN	0	adap->name	(-1)
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	adap->class	0-u32max
HOST_DATA	0	adap->dev.bus_dma_limit	0-u64max
HOST_DATA	0	adap->dev.coherent_dma_mask	0-u64max
HOST_DATA	0	adap->dev.devt	0-u32max
HOST_DATA	0	adap->dev.dma_uses_io_tlb	0-1
HOST_DATA	0	adap->dev.id	0-u32max
HOST_DATA	0	adap->dev.kobj.kref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	adap->dev.kobj.release.cpu	s32min-s32max
HOST_DATA	0	adap->dev.kobj.release.timer.expires	0-u64max
HOST_DATA	0	adap->dev.kobj.release.timer.flags	0-u32max
HOST_DATA	0	adap->dev.kobj.release.work.data.counter	s64min-s64max
HOST_DATA	0	adap->dev.kobj.state_add_uevent_sent	0-1
HOST_DATA	0	adap->dev.kobj.state_in_sysfs	0-1
HOST_DATA	0	adap->dev.kobj.state_initialized	0-1
HOST_DATA	0	adap->dev.kobj.state_remove_uevent_sent	0-1
HOST_DATA	0	adap->dev.kobj.uevent_suppress	0-1
HOST_DATA	0	adap->dev.links.status	0-u32max
HOST_DATA	0	adap->dev.mutex.osq.tail.counter	s32min-s32max
HOST_DATA	0	adap->dev.mutex.owner.counter	s64min-s64max
HOST_DATA	0	adap->dev.numa_node	s32min-s32max
HOST_DATA	0	adap->dev.power.accounting_timestamp	0-u64max
HOST_DATA	0	adap->dev.power.active_time	0-u64max
HOST_DATA	0	adap->dev.power.async_suspend	0-1
HOST_DATA	0	adap->dev.power.autosuspend_delay	s32min-s32max
HOST_DATA	0	adap->dev.power.can_wakeup	0-1
HOST_DATA	0	adap->dev.power.child_count.counter	s32min-s32max
HOST_DATA	0	adap->dev.power.completion.done	0-u32max
HOST_DATA	0	adap->dev.power.deferred_resume	0-1
HOST_DATA	0	adap->dev.power.detach_power_off	0-1
HOST_DATA	0	adap->dev.power.direct_complete	0-1
HOST_DATA	0	adap->dev.power.disable_depth	0-7
HOST_DATA	0	adap->dev.power.driver_flags	0-u32max
HOST_DATA	0	adap->dev.power.early_init	0-1
HOST_DATA	0	adap->dev.power.idle_notification	0-1
HOST_DATA	0	adap->dev.power.ignore_children	0-1
HOST_DATA	0	adap->dev.power.in_dpm_list	0-1
HOST_DATA	0	adap->dev.power.irq_safe	0-1
HOST_DATA	0	adap->dev.power.is_late_suspended	0-1
HOST_DATA	0	adap->dev.power.is_noirq_suspended	0-1
HOST_DATA	0	adap->dev.power.is_prepared	0-1
HOST_DATA	0	adap->dev.power.is_suspended	0-1
HOST_DATA	0	adap->dev.power.last_busy	0-u64max
HOST_DATA	0	adap->dev.power.last_status	s32min-s32max
HOST_DATA	0	adap->dev.power.links_count	0-u32max
HOST_DATA	0	adap->dev.power.may_skip_resume	0-1
HOST_DATA	0	adap->dev.power.memalloc_noio	0-1
HOST_DATA	0	adap->dev.power.must_resume	0-1
HOST_DATA	0	adap->dev.power.needs_force_resume	0-1
HOST_DATA	0	adap->dev.power.no_callbacks	0-1
HOST_DATA	0	adap->dev.power.no_pm	0-1
HOST_DATA	0	adap->dev.power.no_pm_callbacks	0-1
HOST_DATA	0	adap->dev.power.out_band_wakeup	0-1
HOST_DATA	0	adap->dev.power.power_state.event	s32min-s32max
HOST_DATA	0	adap->dev.power.request	0-u32max
HOST_DATA	0	adap->dev.power.request_pending	0-1
HOST_DATA	0	adap->dev.power.runtime_auto	0-1
HOST_DATA	0	adap->dev.power.runtime_error	s32min-s32max
HOST_DATA	0	adap->dev.power.runtime_status	s32min-s32max
HOST_DATA	0	adap->dev.power.smart_suspend	0-1
HOST_DATA	0	adap->dev.power.strict_midlayer	0-1
HOST_DATA	0	adap->dev.power.suspended_time	0-u64max
HOST_DATA	0	adap->dev.power.syscore	0-1
HOST_DATA	0	adap->dev.power.timer_autosuspends	0-1
HOST_DATA	0	adap->dev.power.timer_expires	0-u64max
HOST_DATA	0	adap->dev.power.usage_count.counter	s32min-s32max
HOST_DATA	0	adap->dev.power.use_autosuspend	0-1
HOST_DATA	0	adap->dev.power.work_in_progress	0-1
HOST_DATA	0	adap->dev.removable	0-u32max
HOST_DATA	0	adap->dev_released.done	0-u32max
HOST_DATA	0	adap->dev_released.wait.lock.magic	0-u32max
HOST_DATA	0	adap->dev_released.wait.lock.owner_cpu	0-u32max
HOST_DATA	0	adap->dev_released.wait.lock.raw_lock.locked	0-255
HOST_DATA	0	adap->dev_released.wait.lock.raw_lock.locked_pending	0-u16max
HOST_DATA	0	adap->dev_released.wait.lock.raw_lock.pending	0-255
HOST_DATA	0	adap->dev_released.wait.lock.raw_lock.tail	0-u16max
HOST_DATA	0	adap->dev_released.wait.lock.raw_lock.val.counter	s32min-s32max
HOST_DATA	0	adap->locked_flags	0-u64max
HOST_DATA	0	adap->nr	s32min-s32max
HOST_DATA	0	adap->retries	s32min-s32max
HOST_DATA	0	adap->timeout	s32min-s32max
HOST_DATA	0	adap->userspace_clients_lock.osq.tail.counter	s32min-s32max
HOST_DATA	0	adap->userspace_clients_lock.owner.counter	s64min-s64max
UNITS	0	adap	unit_byte
HALF_LOCKED2		global &ee1004_bus_lock