v4l2_subdev_notify identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/media/v4l2-device.h, line 229

Defined in 1 files as a function:

include/media/v4l2-device.h, line 238 (as a function)

Referenced in 6 files:

Smatch caller information:

drivers/media/i2c/adv7511-v4l2.c adv7511_check_edid_status() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->dev_priv	4096-ptr_max
PARAM_VALUE	0	sd->dev_priv->adapter	s64min-(-4096),4096-s64max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.mutex.dep_map->name	0-255
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->devt	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->dma_uses_io_tlb	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->id	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_in_sysfs	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_initialized	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.uevent_suppress	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->links.status	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->numa_node	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->removable	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->lock_ops	s64min-(-4096),4096-s64max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1
PARAM_VALUE	2	arg	2913582999116206080
BUF_SIZE	0	sd	(-1),384
BUF_SIZE	0	sd	(-1),384
BUF_SIZE	2	arg	12
CAPPED_DATA	0	sd	1
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/i2c/adv7511-v4l2.c adv7511_notify_monitor_detect() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->dev_priv	4096-ptr_max
PARAM_VALUE	0	sd->dev_priv->adapter	s64min-(-4096),4096-s64max
PARAM_VALUE	0	sd->dev_priv->adapter->bus_lock.dep_map->name	0-255
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->devt	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->dma_uses_io_tlb	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->id	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_in_sysfs	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_initialized	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.uevent_suppress	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->links.status	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->numa_node	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->removable	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->lock_ops	s64min-(-4096),4096-s64max
PARAM_VALUE	0	sd->ops->audio	0,4096-ptr_max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	0	sd->ops->ir	0,4355851174930030592,5210938004247650304
PARAM_VALUE	0	sd->ops->sensor	0,871264464762298368,1953230073683787776,4966724588156121088,4998707997299318784,5463700313109352448,8199540681563262976,8721267485089746944
PARAM_VALUE	0	sd->ops->tuner	0,4096-ptr_max
PARAM_VALUE	0	sd->ops->vbi	0,1125365629885390848,3691273271289118720,3864527033440124928,4807684056582819840,7529800587632279552
PARAM_VALUE	1	notification	0
PARAM_VALUE	2	arg	7298344876394680320
BUF_SIZE	0	sd	s32min-(-1),1-s32max
BUF_SIZE	0	sd	s32min-(-1),1-s32max
BUF_SIZE	0	sd->ctrl_handler	(-1),328
BUF_SIZE	0	sd->internal_ops	(-1),48
BUF_SIZE	2	arg	4
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sd->ctrl_handler->nr_of_buckets
UNITS	0	sd	unit_byte

drivers/media/i2c/adv7511-v4l2.c adv7511_notify_no_edid() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->dev_priv	4096-ptr_max
PARAM_VALUE	0	sd->dev_priv->adapter	s64min-(-4096),4096-s64max
PARAM_VALUE	0	sd->dev_priv->adapter->bus_lock.dep_map->name	0-255
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.mutex.dep_map->name	0-255
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->devt	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->dma_uses_io_tlb	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->id	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_in_sysfs	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_initialized	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->kobj.uevent_suppress	0-1
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->links.status	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->numa_node	s32min-s32max
PARAM_VALUE	0	sd->dev_priv->adapter->dev.parent->removable	0-4294967295
PARAM_VALUE	0	sd->dev_priv->adapter->lock_ops	s64min-(-4096),4096-s64max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1
PARAM_VALUE	2	arg	2851616743458500608
BUF_SIZE	0	sd	s32min-(-1),1-s32max
BUF_SIZE	0	sd	s32min-(-1),1-s32max
BUF_SIZE	0	sd->ctrl_handler	(-1),328
BUF_SIZE	0	sd->internal_ops	(-1),48
BUF_SIZE	2	arg	12
CAPPED_DATA	0	sd	1
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sd->ctrl_handler->nr_of_buckets
UNITS	0	sd	unit_byte

drivers/media/pci/cx23885/cx23888-ir.c cx23888_ir_irq_handler() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1074034177
PARAM_VALUE	2	arg	3052642651521839104
PARAM_VALUE	2	*arg	1
BUF_SIZE	2	arg	4
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/pci/cx23885/cx23888-ir.c cx23888_ir_irq_handler() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1074034176
PARAM_VALUE	2	arg	3052642651521839104
PARAM_VALUE	2	*arg	1-15
BUF_SIZE	2	arg	4
CAPPED_DATA	0	sd	1
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/i2c/adv7604.c adv76xx_set_hpd() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	1	notification	1
BUF_SIZE	2	arg	4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/v4l2-core/v4l2-subdev.c v4l2_subdev_notify_event() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->devnode	0,4096-ptr_max
PARAM_VALUE	0	sd->devnode->fh_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1082684930
PARAM_VALUE	2	arg	907028868132519936,1487654044851150848,1893966953418321920,2603496082807693312,5434368403350528000,6163824496480190464,6800335067084173312,7546277908939632640
BUF_SIZE	0	sd	(-1),384
BUF_SIZE	0	sd	(-1),384
DATA_SOURCE	0	sd	$0
DATA_SOURCE	2	arg	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&fim->lock
HALF_LOCKED2		&priv->irqlock
HALF_LOCKED2		&state->lock
HALF_LOCKED2		&state->mutex

drivers/media/i2c/bt819.c bt819_s_routing() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->v4l2_dev	0,4096-ptr_max
PARAM_VALUE	1	notification	25088
PARAM_VALUE	2	arg	0
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&cxdev->open_lock
HALF_LOCKED2		&hdw->big_lock_mutex
HALF_LOCKED2		&itv->udma.lock

drivers/media/i2c/bt819.c bt819_s_routing() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->v4l2_dev	0,4096-ptr_max
PARAM_VALUE	1	notification	25089
PARAM_VALUE	2	arg	0
CAPPED_DATA	0	sd	1
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&cxdev->open_lock
HALF_LOCKED2		&hdw->big_lock_mutex
HALF_LOCKED2		&itv->udma.lock

drivers/media/i2c/bt819.c bt819_s_std() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->v4l2_dev	0,4096-ptr_max
PARAM_VALUE	1	notification	25088
PARAM_VALUE	2	arg	0
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&cx->serialize_lock
HALF_LOCKED2		&cxdev->open_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&hdw->big_lock_mutex
HALF_LOCKED2		&itv->serialize_lock
HALF_LOCKED2		global &em28xx_devlist_mutex

drivers/media/i2c/bt819.c bt819_s_std() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->v4l2_dev	0,4096-ptr_max
PARAM_VALUE	1	notification	25088
PARAM_VALUE	2	arg	0
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&cx->serialize_lock
HALF_LOCKED2		&cxdev->open_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&hdw->big_lock_mutex
HALF_LOCKED2		&itv->serialize_lock
HALF_LOCKED2		global &em28xx_devlist_mutex

drivers/media/i2c/bt819.c bt819_s_std() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->v4l2_dev	0,4096-ptr_max
PARAM_VALUE	1	notification	25089
PARAM_VALUE	2	arg	0
CAPPED_DATA	0	sd	1
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&cx->serialize_lock
HALF_LOCKED2		&cxdev->open_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&hdw->big_lock_mutex
HALF_LOCKED2		&itv->serialize_lock
HALF_LOCKED2		global &em28xx_devlist_mutex

drivers/media/i2c/cx25840/cx25840-ir.c cx25840_ir_irq_handler() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1074034177
PARAM_VALUE	2	arg	8578531729759805440
PARAM_VALUE	2	*arg	1
BUF_SIZE	2	arg	4
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/i2c/cx25840/cx25840-ir.c cx25840_ir_irq_handler() -> v4l2_subdev_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	sd	4096-ptr_max
PARAM_VALUE	0	sd->ops	4096-ptr_max
PARAM_VALUE	0	sd->ops->core->interrupt_service_routine	0,1106855618475794432,5142714352862240768,7525576148411805696,8499434500154961920,8558134477184331776,9216748672576409600
PARAM_VALUE	1	notification	1074034176
PARAM_VALUE	2	arg	8578531729759805440
PARAM_VALUE	2	*arg	1-15
BUF_SIZE	2	arg	4
CAPPED_DATA	0	sd	1
DATA_SOURCE	0	sd	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL