snd_ctl_get_ioff identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/sound/control.h, line 201 (as a function)

Referenced in 6 files:

Smatch caller information:

sound/core/control_led.c snd_ctl_led_set_id() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	1-1025,1027-1029,1031-u64max
PARAM_VALUE	1	id	413562182676058112
PARAM_VALUE	1	id->numid	0
CAPPED_DATA	1	id->iface	1
DATA_SOURCE	0	kctl	r snd_ctl_find_id
DATA_SOURCE	1	id	$1
NOSPEC	1	id->device
NOSPEC	1	id->index
NOSPEC	1	id->subdevice
MEM_ZERO	1	id
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0[c]
USER_DATA	1	id->index	0[c]
USER_DATA	1	id->numid	0
USER_DATA	1	id->subdevice	0[c]
NO_OVERFLOW_SIMPLE	1	id->numid
LOCK2		&of->mutex
LOCK2		_T->lock
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

sound/pci/ice1712/maya44.c maya_sw_get() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
DATA_SOURCE	0	kctl	$0
RX_PATH
TASK_NOT_RUNNING
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/ice1712/maya44.c maya_sw_put() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
BUF_SIZE	0	kctl->private_data	(-1),72,104,256,376,448,2728
CAPPED_DATA	0	kctl	1
DATA_SOURCE	0	kctl	$0
NOSPEC	1	id->index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
NO_OVERFLOW_SIMPLE	0	kctl->tlv.p
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/pci/ice1712/maya44.c maya_vol_get() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
DATA_SOURCE	0	kctl	$0
RX_PATH
TASK_NOT_RUNNING
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/ice1712/maya44.c maya_vol_put() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
BUF_SIZE	0	kctl->private_data	(-1),72,104,256,376,448,2728
CAPPED_DATA	0	kctl	1
DATA_SOURCE	0	kctl	$0
NOSPEC	1	id->index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
NO_OVERFLOW_SIMPLE	0	kctl->tlv.p
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/soc/codecs/cs35l45.c cs35l45_activate_ctl() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
CAPPED_DATA	0	kctl->id.device	1
CAPPED_DATA	0	kctl->id.iface	1
CAPPED_DATA	0	kctl->id.index	1
CAPPED_DATA	0	kctl->id.subdevice	1
DATA_SOURCE	0	kctl	r snd_soc_component_get_kcontrol
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/core/control.c __snd_ctl_elem_info() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
DATA_SOURCE	0	kctl	$1
NOSPEC	1	id->index
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		_T->lock

sound/core/control.c call_tlv_handler() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	2058753753170239488
DATA_SOURCE	0	kctl	$2
DATA_SOURCE	1	id	$3
LOCK2		_T->lock

sound/core/control.c read_tlv_buf() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	2058753753170239488
DATA_SOURCE	0	kctl	$0
DATA_SOURCE	1	id	$1
LOCK2		_T->lock

sound/core/control.c snd_ctl_activate_id() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	1-1025,1027-1029,1031-u64max
PARAM_VALUE	1	id	4096-ptr_max
DATA_SOURCE	0	kctl	r snd_ctl_find_id
DATA_SOURCE	1	id	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&card->controls_rwsem
TYPE_LOCK		(struct snd_card)->controls_rwsem

sound/core/control.c snd_ctl_elem_add() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	0	kctl->count	1-1028
PARAM_VALUE	0	kctl->id.numid	1-u32max
PARAM_VALUE	0	kctl->info	7492289601600491520,7710884543720755200
PARAM_VALUE	1	id	4096-ptr_max
BUF_SIZE	0	kctl->private_data	320-4415226379580
CAPPED_DATA	0	kctl	1
CAPPED_DATA	0	kctl->count	1
BIT_INFO	0	kctl->info	0x630090a260801000,0x6ffbf5b375c69000
NOSPEC	0	kctl->count
USER_DATA	0	kctl->count	1-1028[c]
USER_DATA	0	kctl->id.device	0-u32max
USER_DATA	0	kctl->id.iface	s32min-s32max
USER_DATA	0	kctl->id.index	0-u32max
USER_DATA	0	kctl->id.subdevice	0-u32max
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	0	kctl->id.name
USER_PTR	1	id->name
LOCK2		_T->lock

sound/core/control.c snd_ctl_elem_lock() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	1-1025,1027-1029,1031-u64max
PARAM_VALUE	1	id	8221506551251197952
DATA_SOURCE	0	kctl	r snd_ctl_find_id
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
LOCK2		_T->lock

sound/core/control.c snd_ctl_elem_read() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	1-1025,1027-1029,1031-u64max
PARAM_VALUE	1	id	1-ptr_max
DATA_SOURCE	0	kctl	r snd_ctl_find_id
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
LOCK2		_T->lock

sound/core/control.c snd_ctl_elem_unlock() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	1-1025,1027-1029,1031-u64max
PARAM_VALUE	1	id	6326225656497664000
DATA_SOURCE	0	kctl	r snd_ctl_find_id
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
LOCK2		_T->lock

sound/core/control.c snd_ctl_elem_user_enum_info() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
DATA_SOURCE	0	kctl	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		_T->lock

sound/core/control.c snd_ctl_elem_user_get() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
DATA_SOURCE	0	kctl	$0
RX_PATH
TASK_NOT_RUNNING
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/core/control.c snd_ctl_elem_user_info() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
DATA_SOURCE	0	kctl	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		_T->lock

sound/core/control.c snd_ctl_elem_user_put() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
BUF_SIZE	0	kctl->private_data	(-1),72,104,256,376,448,2728
CAPPED_DATA	0	kctl	1
DATA_SOURCE	0	kctl	$0
NOSPEC	1	id->index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
NO_OVERFLOW_SIMPLE	0	kctl->tlv.p
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/core/control.c snd_ctl_elem_write() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	1-1025,1027-1029,1031-u64max
PARAM_VALUE	1	id	1-ptr_max
DATA_SOURCE	0	kctl	r snd_ctl_find_id
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
USER_PTR	1	id->name
LOCK2		&card->controls_rwsem
TYPE_LOCK		(struct snd_card)->controls_rwsem

sound/core/control.c snd_ctl_tlv_ioctl() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	2058753753170239488
DATA_SOURCE	0	kctl	r snd_ctl_find_numid
LOCK2		_T->lock

sound/pci/ice1712/wm8776.c snd_wm8776_activate_ctl() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
CAPPED_DATA	0	kctl->id.device	1
CAPPED_DATA	0	kctl->id.iface	1
CAPPED_DATA	0	kctl->id.index	1
CAPPED_DATA	0	kctl->id.subdevice	1
DATA_SOURCE	0	kctl	r snd_ctl_find_id_mixer
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/rme9652/hdsp.c snd_hdsp_loopback_get() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
DATA_SOURCE	0	kctl	$0
RX_PATH
TASK_NOT_RUNNING
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		_T->lock

sound/pci/rme9652/hdsp.c snd_hdsp_loopback_put() -> snd_ctl_get_ioff()

Type	Parameter	Key	Value
PARAM_VALUE	0	kctl	4096-ptr_max
PARAM_VALUE	1	id	4096-ptr_max
BUF_SIZE	0	kctl->private_data	(-1),72,104,256,376,448,2728
CAPPED_DATA	0	kctl	1
DATA_SOURCE	0	kctl	$0
NOSPEC	1	id->index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	id->device	0-u32max
USER_DATA	1	id->iface	s32min-s32max
USER_DATA	1	id->index	0-u32max
USER_DATA	1	id->numid	0-u32max
USER_DATA	1	id->subdevice	0-u32max
NO_OVERFLOW_SIMPLE	0	kctl->tlv.p
USER_PTR	1	id->name
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock