snd_i2c_readbytes identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/sound/i2c.h, line 85 (as a prototype)

Defined in 1 files as a function:

sound/i2c/i2c.c, line 139 (as a function)

Referenced in 5 files:

Smatch caller information:

sound/i2c/cs8427.c snd_cs8427_qsubcode_get() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->bus	4096-ptr_max
PARAM_VALUE	0	device->bus->lock_mutex.dep_map->name	0-255
PARAM_VALUE	0	device->bus->lock_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->bus->master->lock_mutex.dep_map->name	0-255
PARAM_VALUE	0	device->bus->master->lock_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->bus->master->lock_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	device->bus->ops	4096-ptr_max
PARAM_VALUE	0	device->bus->ops->sendbytes	4096-ptr_max
PARAM_VALUE	0	device->bus->private_data->gpio.direction	0-4294967295
PARAM_VALUE	0	device->bus->private_data->gpio.write_mask	0-4294967295
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.dep_map->name	0-255
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	2	count	10
BUF_SIZE	0	device	s32min-(-2),1-s32max
BUF_SIZE	0	device	s32min-(-2),1-s32max
BUF_SIZE	1	bytes	512
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	*bytes	0-255[u]
UNITS	0	device	unit_byte
UNITS	1	bytes	unit_byte
USER_PTR	1	bytes
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/i2c/cs8427.c snd_cs8427_reg_read() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->bus	4096-ptr_max
PARAM_VALUE	0	device->bus->ops	4096-ptr_max
PARAM_VALUE	0	device->bus->ops->sendbytes	4096-ptr_max
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	bytes	7856171334634622976
PARAM_VALUE	2	count	1
BUF_SIZE	0	device	s32min-(-1),1-s32max
BUF_SIZE	0	device	s32min-(-1),1-s32max
BUF_SIZE	0	device->private_data	(-1),272
DATA_SOURCE	0	device	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	device	unit_byte

sound/pci/ice1712/ews.c snd_ice1712_6fire_read_pca() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	bytes	2437013562240720896
PARAM_VALUE	1	*bytes	0
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews88d_control_get() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	7112149293837090816
PARAM_VALUE	2	count	2
BUF_SIZE	1	bytes	2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews88d_control_put() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	7460203613869903872
PARAM_VALUE	2	count	2
BUF_SIZE	1	bytes	2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews88mt_chip_select() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	2983061893775695872
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING

sound/pci/ice1712/ews.c snd_ice1712_ews88mt_input_sense_get() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	479938421517303808
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews88mt_input_sense_put() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	8822952518246801408
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews88mt_output_sense_get() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	5404052774863261696
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews88mt_output_sense_put() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	3698621188367155200
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/pci/ice1712/ews.c snd_ice1712_ews_cs8404_spdif_write() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	1	bytes	4070072037516746752
PARAM_VALUE	2	count	2
BUF_SIZE	1	bytes	2
RX_PATH
TASK_NOT_RUNNING

sound/pci/ice1712/ice1712.c snd_ice1712_cs8427_set_input_clock() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->bus	4096-ptr_max
PARAM_VALUE	0	device->bus->ops	4096-ptr_max
PARAM_VALUE	0	device->bus->ops->sendbytes	4096-ptr_max
PARAM_VALUE	0	device->bus->private_data->gpio.direction	0-4294967295
PARAM_VALUE	0	device->bus->private_data->gpio.write_mask	0-4294967295
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.dep_map->name	0-255
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	bytes	8328103523264036864
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING

sound/pci/ice1712/delta.c snd_ice1712_delta1010lt_wordclock_status_get() -> snd_i2c_readbytes()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->bus	4096-ptr_max
PARAM_VALUE	0	device->bus->ops	4096-ptr_max
PARAM_VALUE	0	device->bus->ops->sendbytes	4096-ptr_max
PARAM_VALUE	0	device->bus->private_data->gpio.direction	0-4294967295
PARAM_VALUE	0	device->bus->private_data->gpio.write_mask	0-4294967295
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.dep_map->name	0-255
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->bus->private_data->gpio_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	bytes	6144522271029006336
PARAM_VALUE	1	*bytes	16
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock