Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/serial/usb-serial.c serial_port_activate() -> (struct usb_serial_driver)->open()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->link->termios_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | tty->link->termios_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | tty->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ops->lookup | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->ops->open | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->ops->write | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | port | 4096-ptr_max |
| PARAM_VALUE | 1 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->disc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | port->serial->disc_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | port->serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | port->serial->disconnected | 0 |
| PARAM_VALUE | 1 | port->serial->interface | 4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->interface->dev.bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->interface->dev.class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->interface->dev.power.request | 0-4 |
| PARAM_VALUE | 1 | port->serial->interface->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 1 | port->serial->interface->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | port->serial->interface->dev.type | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->type | 4096-ptr_max |
| BUF_SIZE | 0 | tty | s32min,(-1),1-s32max |
| BUF_SIZE | 0 | tty | s32min,(-1),1-s32max |
| BUF_SIZE | 0 | tty->driver_data | (-1),1-s32max |
| BUF_SIZE | 0 | tty->link->driver_data | (-1),1-s32max |
| DATA_SOURCE | 0 | tty | $1 |
| CONTAINER | 1 | -312-8-0+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &serial->disc_mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | global &spk_mutex | ||
| HALF_LOCKED2 | 0 | &tty->legacy_mutex | |
| TYPE_LOCK | (struct usb_serial)->disc_mutex |
drivers/usb/serial/console.c usb_console_setup() -> (struct usb_serial_driver)->open()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 0 |
| PARAM_VALUE | 1 | port | 4096-ptr_max |
| PARAM_VALUE | 1 | port->port.tty | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial | 4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->disc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->disc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | port->serial->disc_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | port->serial->disc_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | port->serial->disc_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | port->serial->disconnected | 0 |
| PARAM_VALUE | 1 | port->serial->interface | 4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->interface->dev.bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->interface->dev.class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->interface->dev.power.request | 0-4 |
| PARAM_VALUE | 1 | port->serial->interface->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 1 | port->serial->interface->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | port->serial->interface->dev.type | 0,4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->type | 4096-ptr_max |
| PARAM_VALUE | 1 | port->serial->type->set_termios | 0,4096-ptr_max |
| DATA_SOURCE | 1 | port | r usb_serial_port_get_by_minor |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | port->port.tty->index | 0-s16max[c] |
| USER_DATA | 1 | port->port.tty->termios.c_ispeed | 0-u32max |
| USER_DATA | 1 | port->port.tty->termios.c_ospeed | 0-u32max |
| LOCK2 | &serial->disc_mutex | ||
| LOCK2 | global &console_mutex | ||
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &console_sem | ||
| HALF_LOCKED2 | global &dynamic_netconsole_mutex | ||
| HALF_LOCKED2 | global &goldfish_tty_lock | ||
| HALF_LOCKED2 | global &psinfo_lock | ||
| HALF_LOCKED2 | irq |