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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/serial/ch341.c ch341_break_ctl() -> ch341_control_out()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 1 request 154
PARAM_VALUE 2 value 6149
DATA_SOURCE 3 index r get_unaligned_le16
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &tty->atomic_write_lock

drivers/usb/serial/ch341.c ch341_configure() -> ch341_control_out()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 1 request 161
PARAM_VALUE 2 value 0
PARAM_VALUE 3 index 0
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING

drivers/usb/serial/ch341.c ch341_set_baudrate_lcr() -> ch341_control_out()

Type Parameter Key Value
PARAM_VALUE 1 request 154
PARAM_VALUE 2 value 4882
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING

drivers/usb/serial/ch341.c ch341_set_baudrate_lcr() -> ch341_control_out()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 request 154
PARAM_VALUE 2 value 9496
DATA_SOURCE 0 dev $0
DATA_SOURCE 3 index $3
RX_PATH
TASK_NOT_RUNNING

drivers/usb/serial/ch341.c ch341_set_flow_control() -> ch341_control_out()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 request 154
PARAM_VALUE 2 value 10023
PARAM_VALUE 3 index 0-1,256-257
BIT_INFO 3 index 0x0,0x101
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &serial->disc_mutex
HALF_LOCKED2 &tty->atomic_write_lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->legacy_mutex
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex

drivers/usb/serial/ch341.c ch341_set_handshake() -> ch341_control_out()

Type Parameter Key Value
PARAM_VALUE 1 request 164
PARAM_VALUE 2 value 0-255
PARAM_VALUE 3 index 0
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING