Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/serial/cp210x.c cp210x_tx_empty() -> cp210x_get_tx_queue_byte_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 0 | port->serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | count | 5091542228450463744 |
| BUF_SIZE | 0 | port | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | port | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | port | $0 |
| TASK_NOT_RUNNING | |||
| LOCK2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| TYPE_LOCK | (struct usb_serial)->disc_mutex |