Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/hid/usbhid/hid-core.c hid_irq_in() -> hid_io_error()

Type Parameter Key Value
PARAM_VALUE 0 hid 4096-ptr_max
PARAM_VALUE 0 hid->driver_data 4096-ptr_max
BUF_SIZE 0 hid s32min-(-1),1-s32max
BUF_SIZE 0 hid s32min-(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 hid unit_byte
HALF_LOCKED2 &pool->lock

drivers/hid/usbhid/hid-core.c hid_irq_in() -> hid_io_error()

Type Parameter Key Value
PARAM_VALUE 0 hid 4096-ptr_max
PARAM_VALUE 0 hid->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 hid->dev.class 0,4096-ptr_max
PARAM_VALUE 0 hid->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 hid->dev.parent 4096-ptr_max
PARAM_VALUE 0 hid->driver_data 4096-ptr_max
BUF_SIZE 0 hid s32min-(-1),1-s32max
BUF_SIZE 0 hid s32min-(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 hid unit_byte
HALF_LOCKED2 &pool->lock

drivers/hid/usbhid/hid-core.c hid_restart_io() -> hid_io_error()

Type Parameter Key Value
PARAM_VALUE 0 hid 4096-ptr_max
PARAM_VALUE 0 hid->driver_data 4096-ptr_max
PARAM_VALUE 0 hid->driver_data->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 hid->driver_data->urbin->actual_length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->dev->urbnum.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->interval s32min-32768
PARAM_VALUE 0 hid->driver_data->urbin->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->num_mapped_sgs 0-s32max
PARAM_VALUE 0 hid->driver_data->urbin->sg->dma_flags 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->dma_length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->offset 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->status (-115)
PARAM_VALUE 0 hid->driver_data->urbin->transfer_buffer->_refcount.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->transfer_buffer->page_type 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->transfer_flags 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->use_count.counter s32min-s32max
PARAM_VALUE 0 hid->driver_input_lock.first_waiter->up 0-1
PARAM_VALUE 0 *hid->driver_data->urbin->setup_packet 0-255
PARAM_VALUE 0 *hid->driver_data->urbin->transfer_buffer (-4611686018427387904)-4611686018427387903
BUF_SIZE 0 hid s32min-(-2),1-s32max
BUF_SIZE 0 hid s32min-(-2),1-s32max
CAPPED_DATA 0 hid->driver_data->urbin 1
DATA_SOURCE 0 hid $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 hid unit_byte

drivers/hid/usbhid/hid-core.c hid_retry_timeout() -> hid_io_error()

Type Parameter Key Value
PARAM_VALUE 0 hid 4096-ptr_max
PARAM_VALUE 0 hid->driver_data 4096-ptr_max
PARAM_VALUE 0 hid->driver_data->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 hid->driver_data->urbin->actual_length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->dev->urbnum.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->interval s32min-32768
PARAM_VALUE 0 hid->driver_data->urbin->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->num_mapped_sgs 0-s32max
PARAM_VALUE 0 hid->driver_data->urbin->sg->dma_flags 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->dma_length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->offset 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->status (-115)
PARAM_VALUE 0 hid->driver_data->urbin->transfer_buffer->_refcount.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->transfer_buffer->page_type 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->transfer_flags 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->use_count.counter s32min-s32max
PARAM_VALUE 0 *hid->driver_data->urbin->setup_packet 0-255
PARAM_VALUE 0 *hid->driver_data->urbin->transfer_buffer (-4611686018427387904)-4611686018427387903
CAPPED_DATA 0 hid->driver_data->urbin 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/hid/usbhid/hid-core.c usbhid_open() -> hid_io_error()

Type Parameter Key Value
PARAM_VALUE 0 hid 4096-ptr_max
PARAM_VALUE 0 hid->driver_data 4096-ptr_max
PARAM_VALUE 0 hid->driver_data->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 hid->driver_data->urbin->actual_length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->dev->urbnum.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->interval s32min-32768
PARAM_VALUE 0 hid->driver_data->urbin->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->num_mapped_sgs 0-s32max
PARAM_VALUE 0 hid->driver_data->urbin->sg->dma_flags 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->dma_length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->length 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->sg->offset 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->status (-115)
PARAM_VALUE 0 hid->driver_data->urbin->transfer_buffer->_refcount.counter s32min-s32max
PARAM_VALUE 0 hid->driver_data->urbin->transfer_buffer->page_type 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->transfer_flags 0-4294967295
PARAM_VALUE 0 hid->driver_data->urbin->use_count.counter s32min-s32max
PARAM_VALUE 0 hid->driver_input_lock.first_waiter->up 0-1
PARAM_VALUE 0 hid->ll_driver 4096-ptr_max
PARAM_VALUE 0 hid->ll_driver->start 0,4096-ptr_max
PARAM_VALUE 0 hid->ll_open_lock.dep_map->name 0-255
PARAM_VALUE 0 hid->ll_open_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hid->ll_open_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 hid->ll_open_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 hid->ll_open_lock.wait_lock.owner (-1)
PARAM_VALUE 0 hid->ll_open_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 *hid->driver_data->urbin->setup_packet 0-255
PARAM_VALUE 0 *hid->driver_data->urbin->transfer_buffer (-4611686018427387904)-4611686018427387903
BUF_SIZE 0 hid s32min-(-1),1-s32max
BUF_SIZE 0 hid s32min-(-1),1-s32max
BUF_SIZE 0 hid->bpf_rdesc (-1)-s32max
BUF_SIZE 0 hid->devres_group_id s32min-(-1),1-s32max
CAPPED_DATA 0 hid->driver_data->urbin 1
DATA_SOURCE 0 hid $0
BIT_INFO 0 hid->quirks 0x0,0xfffffbff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &usbhid->mutex
LOCK2 0 &hid->ll_open_lock
HALF_LOCKED2 &data->mutex
HALF_LOCKED2 &device->readers_lock
HALF_LOCKED2 &hiddev->existancelock
HALF_LOCKED2 global &devices_lock
HALF_LOCKED2 global &minors_rwsem
HALF_LOCKED2 0 &hid->driver_input_lock
TYPE_LOCK (struct hid_device)->ll_open_lock
TYPE_LOCK (struct usbhid_device)->mutex