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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-v2/mxl111sf-i2c.c mxl111sf_i2c_get_data() -> mxl111sf_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->chip_rev 2-255
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
PARAM_VALUE 2 wbuf 4096-ptr_max
PARAM_VALUE 3 wlen 25
PARAM_VALUE 4 rbuf 4096-ptr_max
PARAM_VALUE 5 rlen 24
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
BUF_SIZE 2 wbuf 25
BUF_SIZE 4 rbuf 24,26
BUF_SIZE 4 rbuf 24,26
DATA_SOURCE 0 state $0
DATA_SOURCE 4 rbuf $3
FUZZY_MAX 0 state->chip_rev 2
MEM_ZERO 0 state->rcvbuf
LOCK2 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c mxl111sf_i2c_send_data() -> mxl111sf_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->chip_rev 2-255
PARAM_VALUE 2 wbuf 4096-ptr_max
PARAM_VALUE 3 wlen 25
PARAM_VALUE 4 rbuf 0
PARAM_VALUE 5 rlen 0
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
BUF_SIZE 2 wbuf 25
DATA_SOURCE 0 state $0
FUZZY_MAX 0 state->chip_rev 2
LOCK2 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_read_reg() -> mxl111sf_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
PARAM_VALUE 1 cmd 170
PARAM_VALUE 3 wlen 1
PARAM_VALUE 4 rbuf 6456270123498573824
PARAM_VALUE 5 rlen 2
BUF_SIZE 0 state (-1),1-s32max
BUF_SIZE 0 state (-1),1-s32max
BUF_SIZE 4 rbuf 2
DATA_SOURCE 0 state $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &d->i2c_mutex
HALF_LOCKED2 0 &state->fe_lock

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_write_reg() -> mxl111sf_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 1 cmd 85
PARAM_VALUE 2 wbuf 4096-ptr_max
PARAM_VALUE 3 wlen 2
PARAM_VALUE 4 rbuf 0
PARAM_VALUE 5 rlen 0
BUF_SIZE 0 state (-1),1-s32max
BUF_SIZE 0 state (-1),1-s32max
BUF_SIZE 2 wbuf 2
DATA_SOURCE 0 state $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &d->i2c_mutex
HALF_LOCKED2 0 &state->fe_lock