set_iwake_register 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/pci/intel/ipu6/ipu6-isys.c, line 419 (as a function)

Referenced in 1 files:

drivers/media/pci/intel/ipu6/ipu6-isys.c

Smatch caller information:

drivers/media/pci/intel/ipu6/ipu6-isys.c enable_iwake() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	isys->adev->mmu->iova_trash_page	0-9223372036854775807
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	2
DATA_SOURCE	0	isys	$0
DATA_SOURCE	2	value	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c update_watermark_setting() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.force_iwake_disable	1
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	0
PARAM_VALUE	2	value	96
DATA_SOURCE	0	isys	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c update_watermark_setting() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	0
PARAM_VALUE	2	value	96
DATA_SOURCE	0	isys	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c update_watermark_setting() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	1
PARAM_VALUE	2	value	66
DATA_SOURCE	0	isys	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c update_watermark_setting() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp	4096-ptr_max
PARAM_VALUE	0	isys->fwcom	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	3
DATA_SOURCE	0	isys	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c update_watermark_setting() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	1
PARAM_VALUE	2	value	0-204800
CAPPED_DATA	2	value	1
DATA_SOURCE	0	isys	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c update_watermark_setting() -> set_iwake_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp	4096-ptr_max
PARAM_VALUE	0	isys->fwcom	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	1	index	0
PARAM_VALUE	2	value	0-204864,2147381312-2147688447
CAPPED_DATA	2	value	1
DATA_SOURCE	0	isys	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&iwake_watermark->mutex
LOCK2		&stream->mutex
HALF_LOCKED2		&dmxdev->mutex
TYPE_LOCK		(struct ipu6_isys_stream)->mutex
TYPE_LOCK		(struct isys_iwake_watermark)->mutex