Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/mfd/rz-mtu3.c rz_mtu3_shared_reg_update_bit() -> rz_mtu3_shared_reg_write()

Type Parameter Key Value
PARAM_VALUE 0 ch 4096-ptr_max
PARAM_VALUE 0 ch->dev 4096-ptr_max
PARAM_VALUE 0 ch->dev->parent 4096-ptr_max
PARAM_VALUE 0 ch->dev->parent->driver_data 4096-ptr_max
PARAM_VALUE 1 offset 401
PARAM_VALUE 2 value 0-255
DATA_SOURCE 0 ch $0
DATA_SOURCE 1 offset $1
DATA_SOURCE 2 value r rz_mtu3_shared_reg_read
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-255
LOCK2 &of->mutex
LOCK2 &priv->lock
LOCK2 &priv->lock
LOCK2 flags
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct rz_mtu3_cnt)->lock
TYPE_LOCK (struct rz_mtu3_priv)->lock

drivers/mfd/rz-mtu3.c rz_mtu3_start_stop_ch() -> rz_mtu3_shared_reg_write()

Type Parameter Key Value
PARAM_VALUE 0 ch 4096-ptr_max
PARAM_VALUE 0 ch->dev 4096-ptr_max
PARAM_VALUE 0 ch->dev->parent 4096-ptr_max
PARAM_VALUE 0 ch->dev->parent->driver_data 4096-ptr_max
PARAM_VALUE 1 offset 2,128,2176
PARAM_VALUE 2 value 0-255
DATA_SOURCE 0 ch $0
DATA_SOURCE 1 offset r rz_mtu3_get_tstr_offset
DATA_SOURCE 2 value r rz_mtu3_shared_reg_read
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-255
LOCK2 &priv->lock
LOCK2 flags
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &rz_mtu3_pwm->lock
TYPE_LOCK (struct rz_mtu3_priv)->lock