msi2500_ctrl_msg identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/media/usb/msi2500/msi2500.c, line 653 (as a function)

Referenced in 1 files:

drivers/media/usb/msi2500/msi2500.c

Smatch caller information:

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	6324232
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	3077
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	131072
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	4718850
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	15958024
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	34055,37895,42247,824327
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
FUZZY_MAX	2	data	824327
BIT_INFO	2	data	0x8407,0xcb507
HARD_MAX	2	data	824327
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	4,260-268435204
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
BIT_INFO	2	data	0x4,0xfffff04
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_set_usb_adc() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	1	cmd	65
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
BIT_INFO	2	data	0x1100303,0xffffff03
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->f_adc	1-s32max[c]
HALF_LOCKED2	0	&dev->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_start_streaming() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hdl.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->hdl.lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->isoc_errors	0
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	0	dev->udev->actconfig	4096-ptr_max
PARAM_VALUE	0	dev->udev->actconfig->desc.bNumInterfaces	1-255
PARAM_VALUE	0	dev->udev->bus	1-u64max
PARAM_VALUE	0	dev->udev->bus->sysdev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->udev->state	0-7,9-u32max
PARAM_VALUE	0	dev->v4l2_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->v4l2_lock.first_waiter	0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE	0	dev->v4l2_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->v4l2_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	dev->v4l2_subdev	0,4096-ptr_max
PARAM_VALUE	0	dev->v4l2_subdev->ops	4096-ptr_max
PARAM_VALUE	0	*dev->udev->toggle	0-4294967295
PARAM_VALUE	0	*dev->udev->tt->hcpriv	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	cmd	67
PARAM_VALUE	2	data	0
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
CAPPED_DATA	0	dev->udev	1
CAPPED_DATA	0	&dev->v4l2_lock	1
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&dev->v4l2_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		vq->lock
TYPE_LOCK		(struct msi2500_dev)->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_stop_streaming() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->queued_bufs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	1-u64max
PARAM_VALUE	0	dev->v4l2_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->v4l2_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->v4l2_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->v4l2_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	*dev->urbs	0
PARAM_VALUE	1	cmd	69
PARAM_VALUE	2	data	0
BUF_SIZE	0	dev	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	dev	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
CAPPED_DATA	0	&dev->v4l2_lock	1
STR_LEN	0	dev	(-1),5-9,12
STR_LEN	0	dev	(-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
LOCK2	0	&dev->v4l2_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&vq->mmap_lock
TYPE_LOCK		(struct msi2500_dev)->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_stop_streaming() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->queued_bufs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	0	dev->v4l2_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->v4l2_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->v4l2_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->v4l2_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->v4l2_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	*dev->urbs	0
PARAM_VALUE	1	cmd	65
PARAM_VALUE	2	data	16777219
BUF_SIZE	0	dev	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	dev	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
CAPPED_DATA	0	&dev->v4l2_lock	1
STR_LEN	0	dev	(-1),5-9,12
STR_LEN	0	dev	(-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&dev->v4l2_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&vq->mmap_lock
TYPE_LOCK		(struct msi2500_dev)->v4l2_lock

drivers/media/usb/msi2500/msi2500.c msi2500_transfer_one_message() -> msi2500_ctrl_msg()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	65
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BIT_INFO	2	data	0x9,0x9
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex