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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/usb/dvb-usb/dib0700_core.c dib0700_i2c_xfer_legacy() -> dib0700_ctrl_rd()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 d->i2c_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 d->i2c_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 d->usb_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 d->usb_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 tx 4096-ptr_max
PARAM_VALUE 2 txlen 2-255
PARAM_VALUE 3 rx 4096-ptr_max
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 1 tx 255
BUF_SIZE 3 rx 255
CAPPED_DATA 0 &d->i2c_mutex 1
CAPPED_DATA 0 &d->usb_mutex 1
STR_LEN 0 d (-1)
STR_LEN 0 d (-1)
RX_PATH
TASK_NOT_RUNNING
UNITS 0 d unit_byte
UNITS 2 txlen unit_byte
UNITS 4 rxlen unit_byte
LOCK2 0 &d->i2c_mutex
LOCK2 0 &d->usb_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->usb_mutex

drivers/media/usb/dvb-usb/dib0700_devices.c dib0700_rc_query_old_firmware() -> dib0700_ctrl_rd()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->priv 4096-ptr_max
PARAM_VALUE 0 d->props.rc.core.bulk_mode 0
PARAM_VALUE 1 tx 4096-ptr_max
PARAM_VALUE 2 txlen 2
PARAM_VALUE 3 rx 4096-ptr_max
PARAM_VALUE 4 rxlen 4
BUF_SIZE 1 tx 255
BUF_SIZE 3 rx 255
DATA_SOURCE 0 d $0
HALF_LOCKED2 &pool->lock