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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/dvb-frontends/mxl5xx.c read_register() -> i2cread()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->base 4096-ptr_max
PARAM_VALUE 0 state->base->i2c 4096-ptr_max
PARAM_VALUE 0 state->base->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 state->base->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 state->base->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->i2c->lock_ops 4096-ptr_max
PARAM_VALUE 0 state->base->i2c_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->i2c_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.owner (-1)
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 2 len 4
BUF_SIZE 0 state (-1),1264,1296,1304,1312,1320,1328,1336,1344,1352,1360,1368,1376,1408,1416,1424,1432,1464,1480,1512,1552,1608,1736,1888,1896,2000,2112,2816,3040,3648,3672,3688,3928,11416,11696,12920,14072,16824
BUF_SIZE 0 state (-1),1264,1296,1304,1312,1320,1328,1336,1344,1352,1360,1368,1376,1408,1416,1424,1432,1464,1480,1512,1552,1608,1736,1888,1896,2000,2112,2816,3040,3648,3672,3688,3928,11416,11696,12920,14072,16824
BUF_SIZE 0 state->base (-1),1320
BUF_SIZE 0 state->base->ts_map (-1),8
BUF_SIZE 0 state->i2cdev (-1),1616
CAPPED_DATA 0 &state->base->i2c_lock 1
DATA_SOURCE 0 state $0
DATA_SOURCE 1 data $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &state->base->i2c_lock
HALF_LOCKED2 0 &state->base->status_lock
HALF_LOCKED2 0 &state->base->tune_lock
TYPE_LOCK (struct mxl_base)->i2c_lock

drivers/media/dvb-frontends/mxl5xx.c read_register_block() -> i2cread()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->base 4096-ptr_max
PARAM_VALUE 0 state->base->buf 4096-ptr_max
PARAM_VALUE 0 state->base->i2c 4096-ptr_max
PARAM_VALUE 0 state->base->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 state->base->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 state->base->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->i2c->lock_ops 4096-ptr_max
PARAM_VALUE 0 state->base->i2c_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->base->i2c_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.owner (-1)
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 state->base->status_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->status_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->base->status_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->status_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->status_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->status_lock.wait_lock.owner (-1)
PARAM_VALUE 0 state->base->status_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 data 2514859032327249920,7510580090395959296,8941376850452471808
PARAM_VALUE 2 len 4,16,28,96
BUF_SIZE 0 state 1264,1296,1304,1312,1320,1328,1336,1344,1352,1360,1368,1376,1408,1416,1424,1432,1464,1480,1512,1552,1608,1736,1888,1896,2000,2112,2816,3040,3648,3672,3688,3928,11416,11696,12920,14072,16824
BUF_SIZE 0 state 1264,1296,1304,1312,1320,1328,1336,1344,1352,1360,1368,1376,1408,1416,1424,1432,1464,1480,1512,1552,1608,1736,1888,1896,2000,2112,2816,3040,3648,3672,3688,3928,11416,11696,12920,14072,16824
BUF_SIZE 1 data 4,32,96
BUF_SIZE 1 data 4,32,96
CAPPED_DATA 0 &state->base->i2c_lock 1
DATA_SOURCE 0 state $0
DATA_SOURCE 1 data $3
DATA_SOURCE 2 len $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &state->base->i2c_lock
LOCK2 0 &state->base->status_lock
TYPE_LOCK (struct mxl_base)->i2c_lock
TYPE_LOCK (struct mxl_base)->status_lock

drivers/media/dvb-frontends/mxl5xx.c read_register_unlocked() -> i2cread()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->base 4096-ptr_max
PARAM_VALUE 0 state->base->fwversion 33620234-u32max
PARAM_VALUE 0 state->base->i2c 4096-ptr_max
PARAM_VALUE 0 state->base->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 state->base->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 state->base->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->base->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->i2c->lock_ops 4096-ptr_max
PARAM_VALUE 0 state->base->i2c_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->base->i2c_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->base->i2c_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.owner (-1)
PARAM_VALUE 0 state->base->i2c_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 data 5186532192571289600
PARAM_VALUE 2 len 4
BUF_SIZE 0 state (-1),1264,1296,1304,1312,1320,1328,1336,1344,1352,1360,1368,1376,1408,1416,1424,1432,1464,1480,1512,1552,1608,1736,1888,1896,2000,2112,2816,3040,3648,3672,3688,3928,11416,11696,12920,14072,16824
BUF_SIZE 0 state (-1),1264,1296,1304,1312,1320,1328,1336,1344,1352,1360,1368,1376,1408,1416,1424,1432,1464,1480,1512,1552,1608,1736,1888,1896,2000,2112,2816,3040,3648,3672,3688,3928,11416,11696,12920,14072,16824
BUF_SIZE 0 state->base (-1),1320
BUF_SIZE 0 state->base->ts_map (-1),8
BUF_SIZE 0 state->i2cdev (-1),1616
DATA_SOURCE 0 state $0
DATA_SOURCE 1 data $2
FUZZY_MAX 0 state->base->fwversion 33620234
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &state->base->i2c_lock
HALF_LOCKED2 &fepriv->sem
HALF_LOCKED2 0 &state->base->tune_lock
TYPE_LOCK (struct mxl_base)->i2c_lock