subdev_8255_mm_init identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/comedi/drivers/comedi_8255.c, line 198

Defined in 1 files as a prototype:

include/linux/comedi/comedi_8255.h, line 44 (as a prototype)

Defined in 1 files as a function:

drivers/comedi/drivers/comedi_8255.c, line 208 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/comedi/drivers/8255_pci.c pci_8255_auto_attach() -> subdev_8255_mm_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->attach_lock.count.counter	0
PARAM_VALUE	0	dev->attach_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->attach_lock.first_waiter	0
PARAM_VALUE	0	dev->attach_lock.magic	4096-ptr_max
PARAM_VALUE	0	dev->attach_lock.osq.tail.counter	0
PARAM_VALUE	0	dev->attach_lock.owner.counter	0
PARAM_VALUE	0	dev->board_ptr	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->auto_attach	4096-ptr_max
PARAM_VALUE	0	dev->hw_dev	1-u64max
PARAM_VALUE	0	dev->ioenabled	1
PARAM_VALUE	0	dev->minor	s32min-47,49-s32max
PARAM_VALUE	0	dev->mmio	1-u64max
PARAM_VALUE	0	dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->n_subdevices	1-2,4
PARAM_VALUE	0	dev->refcount.refcount.refs.counter	1
PARAM_VALUE	0	dev->subdevices	4096-ptr_max
PARAM_VALUE	1	s	4096-ptr_max
PARAM_VALUE	2	regbase	0-s32max,18446744071562067968-u64max
BUF_SIZE	0	dev	568
CAPPED_DATA	0	dev->hw_dev	1
CAPPED_DATA	2	regbase	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->n_subdevices

drivers/comedi/drivers/ni_labpc_common.c labpc_common_attach() -> subdev_8255_mm_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->board_ptr	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->attach	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->auto_attach	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->board_name	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->module	0
PARAM_VALUE	0	dev->driver->num_names	0-5,7-8,11,13-14,18,22
PARAM_VALUE	0	dev->mmio	1-u64max
PARAM_VALUE	0	dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->n_subdevices	5
PARAM_VALUE	0	dev->pacer	4096-ptr_max
PARAM_VALUE	0	dev->private	4096-ptr_max
PARAM_VALUE	0	dev->subdevices	4096-ptr_max
PARAM_VALUE	1	s	4096-ptr_max
PARAM_VALUE	2	regbase	16
BUF_SIZE	0	dev	(-1),568
BUF_SIZE	0	dev	(-1),568
BUF_SIZE	0	dev->board_ptr	(-1),16
BUF_SIZE	0	dev->pacer	88
CAPPED_DATA	0	dev->minor	1
DATA_SOURCE	0	dev	$0
BIT_INFO	0	dev->pacer->iocb	0x1a80000000428000,0xffffffffffffffff
NOSPEC	0	dev->iobase
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->iobase	1-s32max,18446744071562067968-u64max[c]
USER_DATA	0	dev->irq	1-u32max
NO_OVERFLOW_SIMPLE	0	dev->n_subdevices
LOCK2	0	&dev->mutex
HALF_LOCKED2		global &comedi_drivers_list_lock
TYPE_LOCK		(struct comedi_device)->mutex

drivers/comedi/drivers/cb_pcidas64.c setup_subdevices() -> subdev_8255_mm_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->attach_lock.count.counter	0
PARAM_VALUE	0	dev->attach_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->attach_lock.first_waiter	0
PARAM_VALUE	0	dev->attach_lock.magic	4096-ptr_max
PARAM_VALUE	0	dev->attach_lock.osq.tail.counter	0
PARAM_VALUE	0	dev->attach_lock.owner.counter	0
PARAM_VALUE	0	dev->board_ptr	4096-ptr_max
PARAM_VALUE	0	dev->board_ptr->ai_fifo->max_segment_length	2048,32768
PARAM_VALUE	0	dev->board_ptr->ao_nchan	0,2
PARAM_VALUE	0	dev->board_ptr->layout	0-2
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->auto_attach	4096-ptr_max
PARAM_VALUE	0	dev->hw_dev	1-u64max
PARAM_VALUE	0	dev->ioenabled	1
PARAM_VALUE	0	dev->irq	0
PARAM_VALUE	0	dev->minor	s32min-47,49-s32max
PARAM_VALUE	0	dev->mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->mutex.wait_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->n_subdevices	10
PARAM_VALUE	0	dev->private	4096-ptr_max
PARAM_VALUE	0	dev->private->adc_control1_bits	0-65471
PARAM_VALUE	0	dev->private->ai_fifo_segment_length	256-32768
PARAM_VALUE	0	dev->private->dac_control1_bits	128
PARAM_VALUE	0	dev->private->fifo_size_bits	0-u16max
PARAM_VALUE	0	dev->private->hw_config_bits	0-u16max
PARAM_VALUE	0	dev->private->intr_enable_bits	0,16-4294967295
PARAM_VALUE	0	dev->private->plx_control_bits	0-4294967295
PARAM_VALUE	0	dev->private->plx_intcsr_bits	0
PARAM_VALUE	0	dev->read_subdev	4096-ptr_max
PARAM_VALUE	0	dev->refcount.refcount.refs.counter	1
PARAM_VALUE	0	dev->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->subdevices	4096-ptr_max
PARAM_VALUE	1	s	4096-ptr_max
PARAM_VALUE	2	regbase	0
BUF_SIZE	0	dev	568
CAPPED_DATA	0	dev->board_ptr->ai_fifo->max_segment_length	1
CAPPED_DATA	0	dev->hw_dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	*dev->private	s64min-s64max
NO_OVERFLOW_SIMPLE	0	dev->n_subdevices
LOCK2	0	&dev->mutex
TYPE_LOCK		(struct comedi_device)->mutex